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ENGIN. LIB.
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1. PRODUCTION OF ELECTRIC ENERGY
1
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PRODUCTION OF ELECTRIC ENERGY

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Report No. 57-1A
I
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION CAPACITY
D
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
Exerin
JANUARY 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
55, 502,694,000 kilowatt-hours in January
1957. This is the highest monthly produc-
tion total of record and an increase of 5.0
percent over the previous record 52,875,-
323,000 kilowatt-hours produced during
December 1956. The January 1957 production
total was 8.6 percent above the 51, 119,-
846,000 kilowatt-hours produced during
January 1956.
WATER POWER plants of electric utilities
produced 10,191,717,000 kilowatt-hours in
January. This was 8.9 percent above pro-
duction from this source in January 1956.
As a proportion of the January total, water
power output increased from 18.3 percent
last year to 18.4 percent this year. Pro-
duction by fuel-burning plants in January
was 8.5 percent above that for January 1956.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 604, 974, 387,000 kilowatt-
hours for the year ending January 31, 1957.
This total, the highest for any twelve
months period to date, exceeded by 0.7 per-
cent the previous maximum set during the
period ending a month earlier, and was 9.2
percent above the 554, 181, 273,000 kilowatt-
hours for the year ending January 31, 1956.
Electric Power Statistics
Binder Section 1
INDUSTRIAL
PRODUCTION
✔
UNIVERSITY
OF MICHIGAN
MAR 28 1957
INSTALLED CAPACITY of generating plants
in utility service totaled 121, 204, 883 kilo-
watts on January 31, 1957 according to
reports received during February. This is
a net increase of 769,634 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The January capacity compares with 114,-
548,447 kilowatts reported in service on
January 31, 1956.
ENGINEERING
LIBRARY
CAPACITY
-
ELECTRIC ENERGY PRODUCTION by power
plants of industrial concerns, including the
stationary plants of electric railroads and
railways was 7, 434, 817,000 kilowatt-hours in
January. This is an increase of 2.8 percent
over production for January 1956. Indus-
trial generating capacity was 16,586,646
kilowatts on January 31, 1957.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 62,937, 511,000 kilowatt-hours
in January, an increase of 7.9 percent as
compared with January 1956. Combined pro-
duction for the year ending January 31, 1957
was 688, 476, 597,000 kilowatt-hours which was
8.1 percent above the year ending January
31, 1956. Utility and industrial generating
capacity totaled 137,791, 529 kilowatts on
January 31, 1957.
FPC - DC - 57
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
JANUARY
1956
JANUARY
1957
154,647
85,678
64,961
64,069
355
34,561
404,271
434,435
3,351
175,681
613,467
1,555
5,151
18,994
121,442
96,597
243,739
40,833
44,659
17,356
60,819
37,468
36,722
347
238,204
O
142,022
829
77,933
47,786
336,434
145,144
141,290
841
892,279
279,166
675,377
634,421
0
1,588,964
49,949
0
6,408
26,741
83,098
1957
619,040
360,966
21,665
75,141
-56
109,587
21,097
104,467
1,311,907
2,652,917
1,112,020
1,050,851
4,815,788
10,191,717
Production by ELECTRIC UTILITIES
BY FUELS
604, 974, 387
124,775
54,815
61,002
67,815
594
26,255
335,256
615,994
1,518
100,956
718,468
529
5,045
14,716
126,053
114,187
260,530
57,457
44,637
12,457
0
50,190
34,167
450
199,358
0
67,394
692
38,658
16,653
169,321
82,602
56,727
1,527
433,574
106,818
346,681
264,430
O
717,929
33,077
0
11,107
53,211
97,395
521,861
388,395
26,393
58,479
59
145,297
33,493
90,050
1,264,027
2,154,197
1,286,842
1,887,946
5,328,985
9,355,522
1956
554, 181, 273
561,795,225
567,675, 228
573,133,849
578,789,806
583,944, 609
586,650, 368
589,452,8 37
JANUARY
1957
591, 945,800
595,670, 332
598,531,272
77,067
104,009
21,770
889,152
176,582
620,426
1,889,006
3,419,276
1,262,708
3,247,004
7,928,988
3,828,111
2,704,251
3,454,755
2,216,350
962,815
13,166,282
678,456
552,353
630,297
111,585
62,008
236,359
539,245
2,810,303
118,212
492,905
110,509
894,164
1,276,771
1,247,013
378,550
589,873
1,035,204
6,143,201
1,469,462
2,183,548
1,576,497
209,062
5,438,569
386,762
594,093
493,546
2,209,157
3,683,558
16,145
1
33,560
312,608
176,109
289,775
226,106
36,209
1,090,513
6,806
14,092
3,139,659
3,160,557
45,310,977
Percent
Increase
1957/1956
JANUARY
1956
9.2
93,041.
95,505
19,089
PRODUCTION BY ELECTRIC UTILITIES
UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
845,671
179,912
590,702
1,823,920
3,119,026
1,175,111
3,140,380
7,434,517
3,734,469
2,283,513
3,331,329
2,014,246
851,692
12,215,249
585,796
531,054
557,239
96,776
54,375
231,518
482,746
2,539,504
115,751
438,892
133,752
821,190
1,267,134
1,278,685
403,710
684,198
1,020,310
6,163,622
1,501,584
2,117,573
1,737,652
253,377
5,610,186
361,931
546,347
442,977
1,904,154
3,255,409
1,155
1
34,562
279,006
148,719
275,495
157,134
1,385
897,457
-214
8,722
1,815,952
1,824,460
41,764,324
1957
55,502,694
JANUARY
1957
TOTAL
231,714
189,687
86,731
953,221
176,937
654,987
2,293,277
3,853,711
1,266,059
3,422,685
8,542,455
3,829,666
2,709,402
3,473,749
2,337,792
1,059,412
13,410,021
719,289
597,012
647,653
172,404
99,476
273,081
539,592
3,048,507
118,212
634,927
111,338
972,097
1,324,557
1,583,447
523,694
731,163
1,036,045
7,035,480
1,748,628
2,858,925
2,210,918
209,062
7,027,533
436,711
594,093
499,954
2,235,898
3,766,656
635,185
360,967
55,225
387,749
176,053
399,362
247,203
140,676
2,402,420
2,659,723
1,126,112
4,190,510
7,976,345
55,502,694
MONTHLY
1956
51, 119, 846
47,987,509
50,343,777
47,488,577
49,085,946
49,450,952
49,451, 426
52, 194, 257
48,819,042
51, 129, 394
50,645,490
JANUARY
1956
217,816
150.320
80,091
913,486
180,506
616,957
2,159,176
3,735,020
1,176,629
3,241,336
8,152,985
3,734,998
2,288,558
3,346,045
2,140,299
965,879
12,475,779
643,253
575,691
569,696
96,776
104,565
265,685
483,196
2,738,862
115,751
506,286
134,444
859,848
1,283,787
1,448,006
486,312
740,925
1,021,837
6,597,196
1,608,402
2,464,254
2,002,082
253,377
6,328,115
395,008
546,347
454,084
1,957,365
3,352,804
523,016
388,396
60,955
337,485
148,778
420,792
190,627
91,435
2,161,484
2,153,983
1,295,564
3,703,898
7,153,445
51,119,846

Percent
Increase
1957/1956
8.6
December
52,875,323
600, 591, 539
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY FUELS
JANUARY
1957
BY WATER POWER
JANUARY
1957
JANUARY
1956
59,222
18,187
5,691
11,561
192
2,432
97,285
29,526
1,014
1,511
32,051
1,244
0
O
1,713
17
O
89,711
30,031
538
1,590
32,159
1,408
0
2,116
8,342
23,967 25,882
2,076
10,535
37,822
37,748
10,732
14,355
12,462
0
0
6,625
58,627
3,031
5,364
7,158
O
80,805
O
0
1,900
O
1,900
399
O
B ܘ ܘܗܘdooood
10
(Thousands of Kilowatt-hours)
409
12,302
5,792
0
1957
50.438
18,433
5,046
13,372
245
2,177
1,924
31
0
688,476,597
16,310
0
44
O
6,409
15,979
3,101
2,458
4,857
0
32,848
0
1,900
1,900
143
0
0
6
18,094 20,385
UNITED STATES TOTAL 280,907 231,307
149
00000000
31
66
97
17,190
3,195
O
82,541
12,589
1,716
98,193
14,475
50,990
260,504
316,476
146,515
536,697
999,688
635,292
279,238
244,912
479,751
110,147
1,749,340
77,422
51,248
42,486
264
232
671
33,256
205,579
14,127
132,801
4,031
190,016
194,702
109,978
167,655
128,788
134,395
1,076,493
10,994
227,918
133,722
52,351
424,985
116,922
547,504
19,380
1,245,659
1,929,465
1956
JANUARY
1956
636,643,808
644,844, 437
650,992,050
656,903,225
662,917,587
78,317
11,478
668,321, 486
670, 198, 287
672, 501, 488
674,980,374
678,859, 537
681,825, 425
683,894,054
1,725
95,640
14,406
50,927
252,493
298,078
148,035
518,042
964,155
624,961
278,301
246,265
473,151
105,999
1,728,677
40,403
52,070
43,169
271
1,492
1,218
36,084
174,707
14,145
136,330
2,730
2,490
4,426
14,931
13,609
16,554
32,372
15,824
34,233
22,959
23,942
84,013
108,183
13,606
79,242
108,247
12,870
298,027
289,474
86,099
85,934
48,138
49,362
75,592
80,847
209,829
216,143
7,153,910 7,003,815
190,971
246,139
98,376
179,591
124,853
126,549
1,119,684
11,486
251,200
127,801
51,315
441,802
116,521
569,069
19,767
1,111,323
1,816,680
JANUARY
1957
8.1
TOTAL
Percent
Increase
1957/1956
141,763
30,776
7,407
109,754
14,667
53,422
357,789
346,002
147,529
538,208
1,031,739
636,536
279,238
246,988
490,286
134,114
1,787,162
88,154
51,248
42,486
264
1,945
688
33,256
218,041
14,127
132,801
4,031
196,641
253,329
113,009
173,019
135,946
134,395
1,157,298
10,994
227,918
135,622
52,351
426,885
117,321
547,504
19,380
1,245,669
1,929,874
4,426
14,937
16,554
JANUARY
1956
128,755
29,911
6,771
109,012
14,651
53,104
342,204
328,109
148,573
519,632
996,314
626,369
278,301
248,381
481,493
131,881
1,766,425
54,758
52,070
43,169
271
3,416
1,249
36,084
191,017
14,145
136,374
2,730
197,380
262,118
101,477
182,049
129,710
126,549
1,152,532
11,486
251,200
129,701
51,315
443,702
116,664
569,069
19,767
1,111,329
1,816,829
32,445
23,942
22,959
79,242
84,013
108,183
108,247
13,606
12,870
298,106
289,571
98,401
103,124
53,930
52,557
75,592
80,847
227,923
236,528
7,434,817 7,235,122
1957
2,490
13,640
15,824
34,299
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
TOTAL UTILITY
AND INDUSTRIAL
JANUARY
1956
62,937,511
373,477
220,463
94,138
1,062,975
191,604
708,409
2,651,066
4,199,713
1,413,588
3,960,893
9,574,194
4,466,202
2,988,640
3,720,737
2,828,078
1,193,526
15,197,183
807,443
648,260
690,139
172,668
101,421
273,769
572,848
3,266,548
132,339
767,728
115,369
1,168,738
1,577,886
1,696,456
696,713
867,109
1,170,440
8,192,778
1,759,622
3,086,843
2,346,540
261,413
7,454,418
554,032
1,141,597
519,334
3,481,567
5,696,530
639,611
375,904
71,779
420,194
199,995
483,375
355,386
154,282
2,700,526
2,758,124
1,180,042
4,266,102
8,204,268
62,937,511
MONTHLY
1956
58,354,968
54,858,518
57,618, 260
54,518,693
56,278,572
56,490, 113
55,229,022
58,576, 146
55,649, 286
58,445, 482
57,820,075
60,054,919
JANUARY
1957
346,571
180,231
86,862
1,022,498
195,157
670,061
2,501,380
4,063,129
1,325,202
3,760,968
9,149,299
4,361,367
2,566,859
3,594,426
2,621,792
1,097,760
14,242,204
698,011
627,761
612,865
97,047
107,981
266,934
519,280
2,929,879
129,896
642,660
137,174
1,057,228
1,545,905
1,549,483
668,361
870,635
1,148,386
7,749,728
1,619,888
2,715,454
2,131,783
304,692
6,771,817
511,672
1,115,416
473,851
3,068,694
5,169,633
525,506
402,036
76,779
371,784
171,737
500,034
298,874
104,305
2,451,055
2,257,107
1,348,121
3,784,745
7,389,973
58,354,968

Percent
Increase
1957/1956
7.9
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
R
70
60
53
50
36
трили
иманим повин
или
W
30
2:5
20
15
10
5
BY ELECTRIC UTILITIES

UL
TOTAL
FUEL
ww
HYDRO
W
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
5
10
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-2A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
FEBRUARY 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
48,666,041,000 kilowatt-hours in February
1957. This is the highest February produc-
tion total of record and an increase of 1.4
percent over the 47,987,509,000 kilowatt-
hours produced during the 1-day longer month
of February 1956. The February 1957 produc-
tion total was 12.3 percent below the record
55, 502,694,000 kilowatt-hours produced during
January 1957, which had three additional days.
-
WATER POWER plants of electric utilities
produced 9,978,557,000 kilowatt-hours in
February. This was 6.1 percent below produc-
tion from this source in February 1956. As a
proportion of the February total, water power
output decreased from 22.1 percent last year
to 20.5 percent this year. Production by
fuel-burning plants in February was 3.5
percent above that for February 1956.
Electric Power Statistics
Binder Section 1
TWELVE MONTIIS PRODUCTION by electric
utilities totaled 605,652,919,000 kilowatt-
hours for the year ending February 28, 1957.
This total, the highest for any twelve months
period to date, exceeded by 0.1 percent the
previous maximum set during the period ending
a month earlier, and was 7.8 percent above
the 561,795,225,000 kilowatt-hours for the
year ending February 29, 1956.
UNIVERSITY
OF MICHIGAN
AK 17 1957
ENGINEERING
LIBRARY
INSTALLED CAPACITY of generating plants
in utility service totaled 121, 326,222 kilo-
watts on February 28, 1957 according to
reports received during March. This is a net
increase of 121,339 kilowatts during the
month. Cccasionally capacity changes are not
reported promptly, therefore the figure for
any one month may reflect additions or retire-
ments for prior periods. The February capac-
ity compares with 115,591, 394 kilowatts
reported in service on February 29, 1956.
INDUSTRIAL
PRODUCTION CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways was 6,708, 297,000 kilowatt-hours in
February. This is a decrease of 2.4 percent
from production for February 1956. Indus-
trial generating capacity was 16, 592,746
kilowatts on February 28, 1957.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 55,374, 338,000 kilowatt-hours
in February, an increase of 0.9 percent as
compared with February 1956. Combined pro-
duction for the year ending February 28, 1957
was 688,992, 417,000 kilowatt-hours which was
6.8 percent above the year ending February
29, 1956. Utility and industrial generating
capacity totaled 137,918,968 kilowatts on
February 28, 1957.
FPC-DC - 57
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
FEBRUARY
1957
128,004
80,457
61,573
62,173
264
27,985
360,456
429,771
3,691
187,406
620,868
2,418
7,215
19,819
113,441
84,161
227,054
36,206
43,064
24,014
1957
64,486
24,165
37,861
807
230,603
0
160,642
724
145,920
43.419
578,220
224,718
145,374
8,033
1,307,050
265,429
961,693
709,590
1,936,712
54,181
0
18,007
21,704
93,892
406,080
307,764
14,961
76,977
45
129,285
24,360
79,164
1,038,630
2,051,445
1,025,287
1,086,554
4,163,286
9,978,557
604, 974, 387
605,652,919
Production by ELECTRIC UTILITIES
BY FUELS
FEBRUARY
1956
130,368
57,010
48,434
52,017
1,232
29,551
318,612
584,496
2,329
219,956
806,781
3,583
10,216
13,370
119,234
103,810
250,213
52,428
44,011
16,801
21,132
49,033
31,828
639
215,872
0
167,395
'731
77,493
58,684
256,950
182,027
120,797
3,148
867,225
213,481
664,805
744,155
1,622,441
73,754
0
7,577
45,894
127,225
538,530
375,046
31,691
72,432
60
135,213
25,176
77,493
1,255,641
2,183,518
1,104,591
1,873,854
5,161,963
10,625,973
1956
554, 181, 273
561,795,225
567,675, 228
573,133,849
578,789,806
583,944,609
586,650, 368
589,452,8 37
FEBRUARY
1957
591, 945,800
595,670,332
598,531,272
70,567
89,139
16,813
754,303
156,748
543,687
1,631,257
2,918,406
1,057,650
2,844,838
6,820,894
3,372,895
2,349,807
3,053,511
1,911,083
865,796
11,553,092
605,735
483,108
566,966
95,966
54,236
213,611
494,285
2,513,907
97,767
417,392
103,806
731,561
1,095,071
920,668
306,977
487,936
931,083
5,092,261
1,340,071
1,548,224
996,199
178,705
4,063,199
341,817
521,916
456,959
2,075,448
3,396,140
15,652
O
30,392
265,130
156,815
265,048
214,364
32,590
979,991
3,087
10,919
2,622,737
2,636,743
38,687,484
PRODUCTION BY ELECTRIC UTILITIES
PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
Percent
Increase
1957/1956
FEBRUARY
1956
9.2
7.8
71,079
87,383
17,552
798,100
166,249
546,776
1,687,139
2,881,490
1,040,138
2,841,077
6,762,705
3,417,588
2,166,394
3,082,209
1,867,196
808,119
11,341,506
549,171
494,726
534,197
75,121
54,015
209,378
456,917
2,373,525
112,118
382,910
111,495
731,542
1,096,276
981,395
364,883
517,091
873,179
5,170,889
1,325,706
1,699,555
1,242,625
194,716
4,462,602
298,483
510,006
436,798
1,820,720
3,066,007
1,193
63
32,645
245,504
142,230
255,511
147,199
1,350
825,695
695
13,190
1,657,583
1,671,468
37,361,536
1957
55,502,694
48,666,041
FEBRUARY
1957
198,571
169,596
78,386
816,476
157,012
571,672
1,991,713
3,348,177
1,061,341
3,032,244
7,441,762
3,375,313
2,357,022
3,073,330
2,024,524
949,957
11,780,146
641,941
526,172
TOTAL
590,980
160,452
78,401
251,472
495,092
2,744,510
97,767
578,034
104,530
877,481
1,138,490
1,498,888
531,695
633,310
939,116
6,399,311
1,605,500
2,509,917
1,705,789
178,705
5,999,911
395,998
521,916
474,966
2,097,152
3,490,032
421,732
307,764
45,353
342,107
156,860
394,333
238,724
111,754
2,018,627
2,054,532
1,036,206
3,709,291
6,800,029
48,666,041
MONTHLY
1956
51, 119, 846
47,987,509
50,343,777
47,488, 577
49,085,946
49,450,952
49,451, 426
52, 194, 257
48,819,042
51, 129, 394
50,645,490
FEBRUARY
1956
201,447
144,393
65,986
850,117
167,481
576,327
2,005,751
3,465,986
1,042,467
3,061,033
7,569,486
3,421,171
2,176,610
3,095,579
1,986,430
911,929
11,591,719
601,599
538,737
550,998
96,253
103,048
241,206
457,556
2,589,397
112,118
550,305
112,226
809,035
1,154,960
1,238,345
546,910
637,888
876,327
6,038,114
1,539,187
2,364,360
1,986,780
194,716
6,085,043
372,237
510,006
444,375
1,866,614
3,193,232
539,723
375,109
64,336
317,936
142,290
390,724
172,375
78,843
2,081,336
2,184,213
1,117,781
3,531,437
6,833,431
47,987,509

Percent
Increase
1957/1956
8.6
1.4
December
52,875,323
600, 591, 539
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
FEBRUARY
1956
FEBRUARY
1957
53,448
16,597
5,099
12,521
161
2,819
90,645
28,931
951
1,311
31,193
1,266
0
1,865
8,087
20,462
31,681
8,204
1,624
17
0
9,845
0
7,112
62,977
3,031
7,052
5,771
0
85,943
0
1,900
1,900
467
0
O
14
481
ооо 0000
73
1957
(Thousands of Kilowatt-hours)
79
9,404
4,351
0
50,720
18,083
4,266
13,899
302
2,509
89,779
27,720
888
1,550
30,158
1,789
0
1,893
8,296
23,538
35,516
11,936
688,476,597
688,992, 417
1,791
31
O
13,758
0
7,351
65,530
3,101
7,053
5,647
0
88,682
о
1,900
1,900
322
0
о
6
328
31
1000000
66
97
13,755 13,660
265,522 273,878
9,405
4,255
0
BY FUELS
FEBRUARY
1957
79,760
11,264
1,843
91,195
12,869
46,602
243,533
280,512
135,400
500,020
915,932
561,194
252,608
232,374
435,038
102,144
1,583,358
71,881
46,469
40,331
287
242
784
32,364
192,358
13,946
121,362
3,306
178,795
165,502
100,352
155,453
112,281
117,308
968,305
10,408
205,814
129,362
47,557
393,141
107,342
439,499
14,049
1,105,643
1,666,533
2,995
12,978
14,617
30,417
21,239
80,376
105,794
12,358
280,774
81,857
43,650
73,334
198,841
6,442,775
1956
FEBRUARY
1956
636,643,808
644,844, 437
650,992,050
656,903,225
662,917,587
668,321,486
670, 198, 287
672,501, 488
674, 980, 374
678,859, 537
681,825, 425
683,894,054
77,352
10,697
1,816
92,562
14,659
46,077
243,163
280,672
140,638
493,242
914,552
592,312
267,575
236,217
447,001
104,211
1,647,316
67,081
48,436
42,702
313
698
699
34,076
194,005
14,037
126,579
2,820
185,165
183,178
91,586
171,592
119,756
124,117
1,018,830
10,133
217,029
120,958
48,049
396,169
109,268
513,635
17,093
1,063,518
1,703,514
3,137
12,744
15,223
32,891
22,821
76,558
96,146
11,469
270,989
82,234
45,852
80,507
208,593
6,597,131
Percent
Increase
1957/1956
TOTAL
8.1
6.8
FEBRUARY
1957
133,208
27,861
6,942
103,716
13,030
49,421
334,178
309,443
136,351
501,331
947,125
562,460
252,608
234,240
443.125
122,606
1,615,039
80,085
46,469
40.331
287
1,866
801
32.364
202,203
13,946
121,362
3,306
185,907
228,479
103,383
162,505
118,052
117.308
1,054,249
་
10,408
205,814
131,262
47,557
395,041
107,809
439,499
14,049
1,105,657
1,667,014
2,995
12,984
14,617
30,490
21,239
80,376
105,794
12,358
280,853
91,261
48,001
73,334
FERRUARY
1956
128,072
28,780
6,082
1957
106,461
14,961
48,586
332,942
308,392
141,526
494,792
944,710
594,101
267,575
238,110
455,297
127,749
1,682,832
79,017
48,436
42,702
313
2,489
730
34,076
207,763
14,037
126,579
2,820
192,516
248,708
94,687
178,645
125,403
124,117
1,107,512
10,133
217,029
122,858
48,049
398,069
109,590
513,635
17,093
1,063,524
1,703,842
3,137
12,775
15,223
32,957
22,821
'76,558
96,146
11,469
271,086
91,639
50,107
80,507
212,596
222,253
6,708,297 6,871,009
TOTAL UTILITY
AND INDUSTRIAL
62,937,511
55, 374,338
FEBRUARY
1956
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
331,779
197,457
85,328
920,192
170,042
621,093
2,325,891
3,657,620
1,197,692
3,533,575
8,388,897
3,937,773
2,609,630
3,307,570
2,467,649
1,072,563
13,395,185
722,026
572,641
631,311
160,739
80,267
252.273
527,456
2,946,713
111,713
699,396
107,836
1,063,3883
1,366,969
1,602,271
694,200
751,362
1,056,424
7,453,559
1,615,908
2,715,731
1,837,051
226,262
6,394,952
503,807
961,415
489,015
3,202,809
5,157,046
424,727
320,748
59,970
372,597
178,099
474,709
344,518
124,112
2,299,480
2,145,793
1,084,207
3,782,625
7,012,625
55,374,338
MONTHLY
1956
58,354,968
54,858,518
57,618,260
54,518,693
56, 278,572
56,490, 113
55,229,022
58,576, 146
55,649, 286
58,445, 482
57,820,075
60,054,919
FEBRUARY
1957
329,519
173,173
72,068
956,578
182,442
624,913
2,338,693
3,774,378
1,183,993
3,555,825
8,514,196
4,015,272
2,444,185
3,333,689
2,441,727
1,039,678
13,274,551
680,616
587,173
593,700
96,566
105,537
241,936
491,632
2,797,160
•
126,155
676,884
115,046
1,001,551
1,403,668
1,333,032
725,555
763,291
1,000,444
7,145,626
1,549,320
2,581,389
2,109,638
242,765
6,483,112
481,827
1,023,641
461,468
2,930,138
4,897,074
542,860
387,884
79,559
350,893
165,111
467,282
268,521
90,312
2,352,422
2,275,852
1,167,888
3,611,944
7,055,684
54,858,518

Percent
Increase
1957/1956
7.9
0.9
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
Sta
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
090
80
75
70
65
60
55
50
45
40
35
30
понимани
25
20
15
10
5
0
м
BY ELECTRIC UTILITIES

милл
TOTAL
FUEL
мими
HYDRO
W
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57 - 3A
Federal Power Commission
PRODUCTION OF ELECTRIC ENERGY
IN THE
ELECTRIC UTILITY
PRODUCTION - CAPACITY
UNITED STATES
MARCH 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
52, 447, 171,000 kilowatt-hours in March 1957.
This is the highest March production total of
record and an increase of 4.2 percent over
the 50,343,777,000 kilowatt-hours produced
during March 1956. The March 1957 production
total was 7.8 percent above the 48,666,041,000
kilowatt-hours produced during February 1957,
which had three less days.
WATER POWER plants of electric utilities
produced 11, 439,064,000 kilowatt-hours in
March. This was 2.9 percent below production
from this source in March 1956.
As a pro-
portion of the March total, water power out-
put decreased from 23.4 percent last year to
21.8 percent this year. Production by fuel-
burning plants in March was 6.3 percent above
that for March 1956.
-
TWELVE MONTHS PRODUCTION by electric
utilities totaled 607,756,313,000 kilowatt-
hours for the year ending March 31, 1957.
This total, the highest for any twelve months
period to date, exceeded by 0.3 percent the
previous maximum set during the period ending
a month earlier, and was 7.1 percent above
the 567,675,228,000 kilowatt-hours for the
year ending March 31, 1956.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants
in utility service totaled 121,783,127 kilo-
watts on March 31, 1957 according to reports
received during April. This is a net increase
of 456,905 kilowatts during the month. Occa-
sionally capacity changes are not reported
promptly, therefore the figure for any one
month may reflect additions or retirements
for prior periods. The March capacity com-
pares with 116,557,541 kilowatts reported in
service on March 31, 1956.
INDUSTRIAL
PRODUCTION
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways was 7,317,713,000 kilowatt-hours in
March. This is an increase of 0.6 percent
over production for March 1956. Industrial
generating capacity was 16,638, 482 kilowatts
on March 31, 1957.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 59,764,884,000 kilowatt-hours
in March, an increase of 3.7 percent as com-
pared with March 1956. Combined production
for the year ending March 31, 1957 was
691,139,041,000 kilowatt-hours which was 6.2
percent above the year ending March 31, 1956.
Utility and industrial generating capacity
totaled 138,421,609 kilowatts on March 31,
1957.
FPC - DC - 57
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
MARCH
1957
1957
140,348
130,579
96,332
94,643
391
36,205
498,498
514,345
3,319
245,539
763,203
2,315
7,946
15,638
140,154
141,441
307,494
41,071
69,748
37,067
59,802
27,475
46,740
1,607
283,510
0
196,053
793
114,562
51,553
484,289
236,506
161,729
15,763
1,261,248
336,044
766,877
719,290
0
1,822,211
104,415
0
25,655
20,069
150,139
352,546
392,487
34,194
80,710
1,097
220,336
29,602
130,909
1,241,881
2,107,185
1,399,371
1,604,324
5,110,880
11,439,064
MARCH
1956
604, 974, 387
605,652,919
607,756,313
Production by ELECTRIC UTILITIES
BY FUELS
140,451
60,728
53,332
63,380
1,477
49,424
368,792
701,073
4,815
269,082
974,970
4,322
14,563
15,243
137,796
109,283
281,207
52,703
69,296
6,891
35,748
82,093
31,031
688
278,450
0
194,340
768
84,463
58,165
322,306
199,888
138,457
2,356
1,000,743
329,499
796,590
779,348
O
1,905,437
67,939
0
7,990
35,178
111,107
568,167
416,309
28,498
84,019
4,114
258,467
33,745
133,729
1,527,048
2,105,637
1,201,099
2,024,077
5,330,813
11,778,567
1956
554, 181, 273
561,795, 225
567,675, 228
573,133,849
578,789,806
583,944, 609
586,650, 368
589,452,8 37
591,945,800
MARCH
1957
595,670, 332
598,531,272
68,371
85,773
11,541
771,639
159,905
545,285
1,642,514
2,956,363
1,125,024
2,990,060
7,071,447
3,683,844
2,484,336
3,229,417
1,981,816
874,300
12,253,713
591,607
496,173
568,233
96,891
56,126
207,301
490,956
2,507,287
124,856
427,923
122,868
797,000
1,224,053
1,023,580
334,253
549,993
1,003,864
5,608,390
1,365,439
1,916,814
1,378,955
200,070
4,861,278
368,575
562,699
447,718
2,202,948
3,581,940
13,059
1
30,216
279,443
177,944
330,454
164,767
35,905
1,031,789
-259
7,677
2,442,331
2,449,749
41,008,107
Percent
Increase
1957/1956
MARCH
1956
9.2
7.8
7.1
71,545
86,964
17,227
814,651
175,133
559,905
1,725,425
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
2,929,999
1,035,907
2,938,352
6,904,258
3,638,707
2,218,603
3,136,539
1,935,754
847,109
11,776,712
557,091
486,451
584,280
76,333
53,350
197,314
457,461
2,412,280
101,701
406,530
120,343
769,024
1,142,139
1,021,408
374,016
512,402
940,875
5,388,438
1,317,391
1,598,676
1,346,749
204,358
4,467,174
320,484
527,858
428,435
2,012,725
3,289,502
1,227
14
30,743
243,564
155,902
249,416
128,016
31,540
840,422
-239
6,875
1,754,363
1,760,999
38,565,210
1957
55,502,694
48,666,041
52,447, 171
MARCH
1957
208,719
216,352
107,873
866,282
160,296
581,490
2,141,012
3,470,708
1,128,343
3,235,599
7,834,650
3,686,159
2,492,282
3,245,055
2,121,970
1,015,741
12,561,207
632,678
565,921
605,300
156,693
83,601
254,041
492,563
2,790,797
124,856
623,976
123,661
911,562
1,275,606
1,507,869
570,759
711,722
1,019,627
6,869,638
1,701,483
2,683,691
2,098,245
200,070
6,683,489
472,990
562,699
473,373
2,223,017
3,732,079
365,605
392,488
64,410
360,153
179,041
550,790
194,369
166,814
2,273,670
2,106,926
1,407,048
4,046,655
7,560,629
52,447,171
TOTAL
MONTHLY
1956
51, 119, 846
47,987, 509
50,343,777
47,488,577
49,085,946
49,450,952
49,451, 426
52, 194, 257
48,819,042
51, 129, 394
50,645,490
MARCH
1956
211,996
147,692
70,559
878,031
176,610
609,329
2,094,217
3,631,072
1,040,722
3,207,434
7,879,228
3,643,029
2,233,166
3,151,782
2,073,550
956,392
12,057,919
609,794
555,747
591,171
112,081
135,443
228,345
458,149
2,690,730
101,701
600,870
121,111
853,487
1,200,304
1,343,714
573,904
650,859
943,231
6,389,181
1,646,890
2,395,266
2,126,097
204,358
6,372,611
388,423
527,858
436,425
2,047,903
3,400,609
569,394
416,323
59,241
327,583
160,016
507,883
161,761
165,269
2,367,470
2,105,398
1,207,974
3,778,440
7,091,812
50,343,777
Percent
Increase
1957/1956
8.6
1.4
4.2
:

December
52,875,323
600, 591, 539
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
MARCH
1956
MARCH
1957
59,859
18,094
6,462
14,303
133
3,364
102,215
33,004
1,011
1,305
35,320
1,610
0
1,951
9,637
25,576
38,774
12,179
0
0
O
1,848
17
O
14,044
0
302
0
7,318
70,616
3,031
7,918
5,952
O
95,137
O
2,375
2,375
717
0
0
12
729
ooomoooo
0
24,050
UNITED STATES TOTAL 312,723
6
1957
73
79
19,237
4,813
O
(Thousands of Kilowatt-hours)
688,476,597
688,992,417
691,139,041
60,871
19,158
5,339
16,121
403
2,767
104,659
31,152
918
1,574
33,644
1,985
0
2,013
8.987
21,528
34,513
12,972
2,091
31
0
15,094
0
339
0
6,966
70,586
3,101
6,836
5,747
0
93,575
0
2,375
0
2,375
211
0
O
5
216
0
31
2000000
66
97
14,294
4,646
O
18,940
303,113
BY FUELS
MARCH
1957
83,452
10,305
619,781
271,226
243,610
461,686
107,034
1,703,337
1,731
97.957
13,739
97,141
?
14,528
48,822
48,699
256,006
249,865
300,280
300,170
145,896
142,976
542,272
533,528
985,528 979,594
11,599
212,250
145,609
52,244
421,702
119,699
487,625
18,143
1,256,551
1,882,018
MARCH
1956
76,812
10,869
1,816
78,606
48,922
40,817
250
1,494
862
33,911
204,862
14,497
125,965
4,224
185,366
175,160
110,477
188,079
179,506
127,057 120,256
133,249 130,378
1,064,074 1,074,762
1956
628,998
283,540
249,178
467,442
111,134
1,740,292
636,643,808
644,844, 437
650,992, 050
656,903, 225
662,917,587
668,321, 486
670,198, 287
672,501, 488
674, 980, 374
678,859, 537
681,825, 425
683,894,054
72,628
47,507
43,919
317
866
612
36,364
202,213
14,052
134,910
3,016
193,868
199,703
99,073
2,921
3,059
11,072
11,160
15,771
37,775
23,175
15,454
31,046
23,004
83,979
102,179
13,864
79,433
92,152
12,939
283,657 275,326
81,428
45,252
77,126
84,697
47,633
83,741
203,806 216,071
7,004,990 6,971,370
11,504
204,908
133,656
51,013
401,081
117,278
553,397
16,205
1,145,286
1,832,166
Percent
Increase
1957/1956
MARCH
1957
8.1
6.8
6.2
TOTAL
MARCH
1956
143,311
28,399
137,683
30,027
7,155
8,193
112,260
113,262
13,872
14,931
52,186
51,466
358,221
354,524
333,284 331,322
146,814
143,987
543,577
535,102
1,020,848 1,013,238
621,391 630,983
271,226 283,540
245,561 251,191
471,323 476,429
132,610 132,662
1,742,111 1,774,805
85,600
47,507
43,919
317
2,957
643
36,364
217,307
14,052
135,249
3,016
90,785
48,922
40,817
250
3,342
879
33,911
218,906
14,497
126,267
4,224
192,684
245,776
113,508
195,997
186,342
133,009 126,003
133,249
130,378
1,159,211
1,168,337
11,599
11,504
212,250
147,984
204,908
136,031
52,244
51,013
424,077
403,456
120,416
117,489
487,625
553,397
18,143
1,256,563
16,205
1,145,291
1,882,747 1,832,382
200,834
270,289
102,174
3,059
11,078
2,921
11,191
15,454
15,771
31,119
37,841
23,004
23,175
83,979
102,179
79,433
92,152
12,939
13,864
283,736 275,423
100,665
98,991
50,065
77,126
52,279
83,741
227,856 235,011
7,317,713 7,274,483
1957
TOTAL UTILITY
AND INDUSTRIAL
MARCH
MARCH
1956
1957.
62,937,511
55, 374, 338
59,764,884
352,030
244,751
116,066
978,542
174,168
633,676
2,499,233
3,803,992
1,272,330
3,779,176
8,855,498
349.679
177,719
77,714
991,293
191,541
660,795
2,448,741
3,962,394
1,187,536
3,742,536
8,892,466
4,307,550 4,274,012
2,763,508 2,516,706
3,490,616 3,402,973
2,593,293 2,549,979
1,148,351 1,089,054
14,303,318
13,832,724
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
723,463
614,843
646,117
156,943
86,943
254,920
526,474
3,009,703
139,353
750,243
127,885
1,104,246
1,521,382
1,621,377
766,756
844,731
1,152,876
8,028,849
1,713,082
2,895,941
2,246,229
252,314
7,107,566
593,406
1,050,324
491,516
3,479,580
5,614,826
368,664
403,566
79,864
391,272
202,045
634,769
296,548
180,678
2,557,406
2,207,591
1,457,113
4,123,781
7,788,485
59,764,884
MONTHLY
1956
58,354,968
54,858,518
57,618,260
54,518,693
56, 278,572
56, 490, 113
55,229,022
58,576, 146
55,649, 286
58,445, 482
57,820,075
60,054,919
695,394
603,254
635,090
112.398
138,400
228,988
494,513
2,908,037
115,753
736,119
124,127
1,054,321
1,470,593
1,445,888
760,246
776,862
1,073,609
7,557,518
1,658,394
2,600,174
2,262,128
255,371
6,776,067
505,912
1,081,255
452,630
3,193,194
5,232,991
572,315
427,514
75,012
365,424
183,191
587.316
253,913
178,208
2,642,893
2,204,389
1,260,253
3,862,181
7,326,823
57,618, 260

Percent
Increase
1957/1956
7.9
0.9
3.7
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
´BILLIONS OF KILOWATT-HOURS
85
80
75
70
60
55
30
8
3
30
"Ad
25
20
15
10
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

или
K
TOTAL
www
чак
FUEL
ww
HYDRO
85
80
7765
70
65
60
53535
50
45
40
35
30
2.5
20
15
010
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-4A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION CAPACITY
Guda
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
APRIL 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
50,668,504,000 kilowatt-hours in April
1957. This is the highest April produc-
tion total of record and an increase of
6.7 percent over the 47,488,577,000
kilowatt-hours produced during April 1956.
The April 1957 production total was 3.4
percent below the 52,447,171,000 kilowatt-
hours produced during March 1957.
WATER POWER plants of electric utili-
ties produced 12,046, 622,000 kilowatt-
hours in April. This was 4.3 percent
above production from this source in April
1956. As a proportion of the April total,
water power output decreased from 24.3
percent last year to 23.8 percent this
year. Production by fuel-burning plants.
in April was 7.5 percent above that for
April 1956.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 610,936, 240, 000 kilowatt-
hours for the year ending April 30, 1957.
This total, the highest for any twelve
months period to date, exceeded by 0.5 per-
cent the previous maximum set during the
period ending a month earlier, and was 6.6
percent above the 573, 133,849,000 kilowatt-
hours for the year ending April 30,
1956.
Electric Power Statistics
Binder Section 1
INDUSTRIAL
PRODUCTION
INSTALLED CAPACITY of generating plants.
in utility service totaled 122,270,825
kilowatts on April 30, 1957 according to
reports received during May. This is a net
increase of 487,698 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The April
capacity compares with 116,777,296 kilo-
watts reported in service on April 30, 1956.
•
OF MICHIGAN
5 1957
CAPACITY
ENGINEERING
LIDDARY
ELECTRIC ENERGY PRODUCTION by power
plants of industrial concerns, including
the stationary plants of electric railroads
and railways, was 7,033, 445,000 kilowatt-
hours in April. This is only slightly
higher than the production of 7,030,116,000
kilowatt-hours in April 1956 Industrial
generating capacity was 16,645,517 kilo-
watts on April 30, 1957.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 57,701,949,000 kilowatt-
hours in April, an increase of 5.8 percent
as compared with April 1956. Combined
production for the year ending April 30,
1957 was 694, 322,297,000 kilowatt-hours
which was 5.7 percent above the year ending
April 30, 1956. Utility and industrial
generating capacity totaled 138,916,342
kilowatts on April 30, 1957.
FPC - DC - 57
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
1957
APRIL
1957
146,916
139,973
89,677
80,280
913
42,904
500,663
482,865
3,321
270,814
757,000
3,946
16,912
17,032
164,715
166,090
368,695
97,708
93,246
89,835
89,199
81,911
66,953
2,485
521,337
0
185,833
776
149,291
50,163
547,882
278,290
214,668
13,024
1,439,927
235,936
786,164
705,490
0
1,727,590
227,026
0
80,801
62,611
370,438
293,490
423,339
46,681
76,250
1,302
268,120
33,412
162,281
1,304,875
2,299,319
1,236,205
1,520,573
5,056,097
12,046,622
604,974, 387
605, 652,919
607,756,313
610,936,240
Production by ELECTRIC UTILITIES
APRIL
1956
151,202
108,310
89,057
82,207
1,278
71,109
503,163
793,582
4,710
270,347
1,068,639
2,544
11,284
16,874
185,087
200,607
416,396
91,098
87,694
5,078
37,163
134,032
37,704
657
393,426
0
187,591
725
99,922
50,638
302,204
220,462
177,183
1,184
1,039,909
305,953
616,574
706,580
0
1,629,107
52,023
0
6,118
31,903
90,044
487,134
419,867
44,563
78,105
2,706
275,708
42,028
145,363
1,495,474
2,077,000
1,001,156
1,837,353
4,915,509
11,551,667
1956
554, 181, 273
561,795,225
567,675, 228
573,133,849
578,789,806
583,944,609
586,650, 368
589,452, 8 37
591, 945, 800
595,670, 332
598,531,272
BY FUELS
APRIL
1957
62,432
70,270
9,994
736,052
137,960
515,913
1,532,621
2,777,525
1,061,189
2,870,871
6,709,585
3,496,436
2,367,578
3,076,865
1,854,603
788,446
11,583,928
482,919
456,341
487,286
66,120
39,068
179,668
484,098
2,195,500
123,820
401,560
118,018
740,046
1,166,560
885,852
330,095
487,921
972,126
5,225,998
1,351,056
1,901,308
1,115,621
156,489
4,524,474
300,813
546,191
399,772
2,260,940
3,507,716
15,333
0
26,841
258,608
182,658
255,622
135,587
33,221
907,870
-222
6,841
2,427,571
2,434,190
38,621,882
Percent
Increase
1957/1956
9.2
7.8
7.1
6.6
APRIL
1956
48,561
68,661
10,386
731,124
110,407
481,362
1,450,501
2,528,113
993,180
2,727,000
6,248,293
3,434,226
2,155,986
2,962,193
1,711,551
719,106
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
10,983,062
453,958
426,985
554,563
56,366
39,524
156,869
455,075
2,143,340
99,985
362,345
106,638
697,133
1,084,217
898,555
334,116
452,461
877,984
4,913,434
1,260,688
1,637,003
1,317,089
218,166
4,432,946
302,133
496,255
422,518
2,044,769
3,265,675
889
14
26,670
231,588
154,486
192,452
88,711
25,050
719,860
-425
6,519
1,773,705
1,779,799
35,936,910
1957
55,502,694
48,666,041
52,447, 171
50,668,504
APRIL
1957
209,348
210,243
99,671
816,332
138,873
558,817
2,033,284
3,260,390
1,064,510.
3,141,685
7,466,585
3,500,382
2,384,490
3,093,897
2,019,318
954,536
11,952,623
580,627
549,587
577,121
155,319
120,979
246,621
486,583
2,716,837
123,820
587,393
118,794
889,337
1,216,723
1,433,734
608,385
702,589
985,150
6,665,925
1,586,992
2,687,472
1,821,111
156,489
6,252,064
527,839
546,191
480,573
2,323,551
3,878,154
308,823
423,339
73,522
334,858
183,960
523,742
168,999
195,502
2,212,745
2,299,097
1,243,046
3,948,144
7,490,287
50,668,504
TOTAL
MONTHLY
1956
51, 119, 846
47,987,509
50,343,777
47,488, 577
49,085,946
49,450,952
49,451,426
52, 194, 257
48,819,042
51, 129, 394
50,645, 490
APRIL
1956
199,763
176,971
99,443
813,331
111,685
552,471
1,953,664
3,321,695
997,890
2,997,347
7,316,932
3,436,770
2,167,270
2,979,067
1,896,638
919,713
11,399,458
545,056
514,679
559,641
93,529
173,556
194,573
455,732
2,536,766
99,985
549,936
107,363
797,055
1,134,855
1,200,759
554,578
629,644
879,168
5,953,343
1,566,641
2,253,577
2,023,669
218,166
6,062,053
354,156
496,255
428,636
2,076,672
3,355,719
488,023
419,881
71,233
309,693
157,192
468,160
130,739
170,413
2,215,334
2,076,575
1,007,675
3,611,058
6,695,308
47,488,577

Percent
Increase
1957/1956
8.6
1.4
4.2
6.7
December
52,875,323
600, 591, 539
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
APRIL
1956
APRIL
1957
59,550
18,609
7,029
13,629
142
2,780
101,739
29,267
1,071
1,202
31,540
1,725
0
1,810
9,856
26,449
39,840
18,869
O
2,545
17
O
21,431
0
352
0
7,299
64,834
3,031
8,561
6,026
0
90,103
0
1,900
1,900
649
Goo
662
оооооо
38
73
111
(Thousands of Kilowatt-hours)
17,557
5,014
O
1957
56,167
22,083
6,480
13,852
384
2,612
101,578
34,002
1,022
1,487
36,511
1,840
0
1,442
8,008
25,174
36,464
18,327
0
2,369
31
O
688,476,597
688,992, 417
691,139,041
694,322,297
20,727
0
305
0
7,538
66,002
3,101
8,144
6,577
0
91,667
0
1,900
0
22,571 23,007
UNITED STATES TOTAL 309,897 312,607
1,900
645
O
0
2
647
0
40
0000000
66
106
18,973
4,034
0
BY FUELS
APRIL
1957
69,397
12,567
1,247
85,411
13,036
45,818
227,476
APRIL
1956
268,688
280,026
127,999
139,497
519,771 528,482
927,796
936,667
590,989
593,383
268,132 273,446
238,053
238,186
447,161
101,675
422,045
98,492
1,646,010 1,625,552
67,694
10,811
1,095
85,082
13,725
48,010
226,417
76,787
50,880
72,684
46,050
42,092
242
1,454
850
31,691
42,967
163
1,444
743
34,196
203,996
198,247
13,886
132,815
14,312
124,825
3,941
183,173
2,864
189,600
195,849
168,834
105,770
98,783
179,387
174,610
116,043 122,536
136,529 124,553
1,032,814 1,055,496
10,682
204,445
147,972
11,495
207,237
125,706
49,959
49,815
413,058.
394,253
115,975
112,267
489,613
536,040
21,426
1,164,845
18,134
1,130,776
1,791,859 1,797,217
1956
2,205
11,745
1,707
11,643
15,310
14,922
28,294
31,443
22,732
78,152
22,285
82,222
101,458
13,864
106,892
12,568
277,383
280,059
80,206
79,165
44,983
46,754
76,196
79,453
203,156 203,601
6,723,548 6,717,509
636,643,808
644,844, 437
650,992,050
656,903,225
662,917, 587
668,321, 486
670, 198, 287
672, 501, 488
674,980,374
678,859, 537
681,825, 425
683,894,054
Percent
Increase
1957/1956
TOTAL
8.1
6.8
6.2
5.7
APRIL
1957
128,947
31,176
8,276
99,040
13,178
48,598
329,215
309,293
302,690
129,070
140,519
520,973
529,969
959,336
973,178
592,714
595,223
268,132 273,446
239,863 239,628
457,017 430,053
128,124 123,666
1,685,850 1,662,016
91,011
46,050
42,967
163
3,813
774
34,196
218,974
13,886
133,120
2,205
11,783
15,310
28.367
APRIL
1956
95,656
50,880
42,092
242
3,999
867
31,691
225,427
14,312
125,177
3,941
2,864
190,472
197,138
233,668 261,851
108,801
101,884
182,754
187,948
122,069 129,113
136,529
124,553
1,122,917 1,147,163
10,682
204,445
149,872
49,959
414,958 396,153
116,624
489,613
112,912
536,040
21,426
1,164,858
18,134
1,130,778
1,792,521
1,797,864
123,861
32,894
7,575
98,934
14,109
50,622
327,995
22,285
82,222
1,707
11,683
14,922
31,509
22,732
78,152
101,458
106,892
12,568
13,864
277,494 280,165
97,763
98,138
51,768
76,196
49,017
79,453
225,727 226,608
7,033,445 7,030,116
1957
11,495
207,237
127,606
49,815
TOTAL UTILITY
AND INDUSTRIAL
62,937,511
55, 374, 338
59,764,884
57,701,949
APRIL
1957
338,295
241,419
107.947
?
915,372
152,051
607,415
2,362,499
676,283
600,467
619,213
3,569,683
1,193,580
3,662,658 3,527,316
8,425,921
8,290,110
4,093,096 4,031,993
2,652,622 2,440,716
3,333,760 3,218,695
2,476,335 2,326,691
1,082,660 1,043,379
13,638,473
13,061,474
155,561
124,978
247,488
518,274
2,942,264
138,132
712,570
122,735
1,079,809
1,450,391
1,542,535
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
796,333
824,658
1,121,679
7,788,842
1,597,674
2,891,917
1,970,983
206,448
6,667,022
644,463
1,035,804
501,999
3,488,409
5,670,675
311,028
435,122
88,832
363,225
206,245
605,964
MONTHLY
APRIL
1956
1956
323,624
209,865
107,018
912,265
125,794
603,093
2,281,659
3,624,385
1,138,409
58,354,968
54,858,518
57,618,260
54, 518,693
56, 278,572
56,490, 113
55,229,022
58,576, 146
55,649, 286
58,445, 482
57,820,075
60,054,919
636,067
560,729
602,608
93,692
177,369
195,347
489,928
2,755,740
113,871
683,056
110,227
994,193
1,396,706
1,302,643
489,730
431,564
86,155
341,202
179,924
546,312
270,457
237,631
209,366
182,981
2,490,239
2,495,499
2,396,860
1,294,814
4,024,340
2,174,713
1,056,692
3,690,511
7,716,014 6,921,916
57,701,949 54,518,693
737,332
758.757
1,003,721
7,100,506
1,578,136
2,460,814
2,151,275
267,981
6,458,206
467,068
1,032,295
446,770
3,207,450
5,153,583

Percent
Increase
1957/1956
7.9
0.9
3.7
5.8
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
питанный мини
платити чима
15
10
5
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

TOTAL
FUEL
ww
HYDRO
85
80
75
70
65
60
55
50
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-5A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION CAPACITY
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
MAY 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
51,699, 402,000 kilowatt-hours in May 1957.
This is the highest May production total
of record and an increase of 5.3 percent
over the 49, 085, 946, 000 kilowatt-hours
produced during May 1956. The May 1957
production total was 2.0 percent above the
50,668, 504,000 kilowatt-hours produced
during April 1957.
WATER POWER plants of electric utili-
ties produced 11, 799, 742, 000 kilowatt-hours
in May. This was 0.8 percent above pro-
duction from this source in May 1956. As a
proportion of the May total, water power
output decreased from 23.8 percent last
year to 22.8 percent this year. Production
by fuel-burning plants in May was 6.7 per-
cent above that for May 1956.
G
TWELVE MONTHS PRODUCTION by electric
utilities totaled 613, 549, 696, 000 kilowatt-
hours for the year ending May 31, 1957.
This total, the highest for any twelve
months period to date, exceeded by 0.4
percent the previous maximum set during
the period ending a month earlier, and was
6.0 percent above the 578,789,806,000
kilowatt-hours for the year ending May 31,
1956.
Electric Power Statistics
Binder Section 1
{
INDUSTRIAL
PRODUCTION
JUL 31 1957
ENGINEERING
DARY
INSTALLED CAPACITY of generating plants
in utility service totaled 122, 794, 630
kilowatts on May 31, 1957 according to re-
ports received during June. This is a net
increase of 523, 805 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The May
capacity compares with 117,433, 071 kilo-
watts reported in service on May 31, 1956.
CAPACITY
shaky
sy
ELECTRIC ENERGY PRODUCTION by power
plants of industrial concerns, including
the stationary plants of electric railroads
and railways, was 7,209,947,000 kilowatt-
hours in May. This is an increase of 0.2
percent over production for May 1956. In-
dustrial generating capacity was 16,626, 753
kilowatts on May 31, 1957.
MA
www
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 58,909,349,000 kilowatt-
hours in May, an increase of 4.7 percent
as compared with May 1956. Combined pro-
duction for the year ending May 31, 1957
was 696, 953, 074,000 kilowatt-hours which
was 5.1 percent above the year ending
May 31, 1956. Utility and industrial
generating capacity totaled 139, 421, 383
kilowatts on May 31, 1957.
FPC-DC - 87
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
MAY
1957
1957
130,593
107,161
72,900
66,882
259
25,092
402,887
473,996
2,602
181,258
657,856
3,280
13,349
17,649
160,018
147,027
341,323
97,040
87,991
86,974
94,404
120,930
100,801
2,107
590,247
о
144,810
343
87,328
31,989
422,629
197,535
150,118
21,187
1,055,939
188,730
700,118
497,296
о
1,386,144
259,532
о
77,487
243,754
580,773
347,950
470,209
68,763
67,862
-24
232,321
48,657
141,297
1,377,035
2,339,474
1,245,647
1,822,417
5,407,538
11,799,742
604,974, 387
605, 652,919
607,756,313
610,936, 240
613,549,696
MAY
1956
Production by ELECTRIC UTILITIES
BY FUELS
178,773
153,762
109,323
92,191
829
50,918
585,796
847,347
4,463
253,354
1,105,164
3,403
18,108
19,161
189,247
176,857
406,776
103,145
97,749
10,140
41,590
142,373
41,383
789
437,169
0
184,549
524
72,349
53,204
316,357
202,541
129,693
2,805
962,022
247,961
560,112
466,611
O
1,274,684
39,834
о
22,419
108,463
170,716
384,215
412,608
61,424
91,868
112
255,022
44,873
123,715
1,373,837
2,204,333
1,118,005
2,062,385
5,384,723
11,700,887
1956
554, 181, 273
561,795,225
567,675, 228
MAY
1957
573,133,849
578,789,806
583,944,609
586,650, 368
589,452,837
591, 945,800
595,670,332
598,531,272
76,289
79,888
12,170
734,746
168,979
558,100
1,630,172
2,798,413
1,095,940
2,983,387
6,877,740
3,531,745
2,310,958
3,080,563
1,842,570
785,145
11,550,981
500,362
428,627
526,070
33,655
31,254
159,558
484,358
2,163,884
113,793
429,074
105,940
887,977
1,231,496
1,108,715
399,711
638,400
1,010,065
5,925,171
1,358,033
2,111,490
1,305,382
200,379
4,975,284
308,971
621,197
384,817
2,314,199
3,629,184
5,718
2
25,215
257,239
178,739
281,252
118,108
33,474
899,747
-397
6,669
2,241,225
2,247,497
39,899,660
Percent
Increase
1957/1956
MAY
1956
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
9.2
7.8
7.1
6.6
6.0
32,223
51,643
7,541
630,836
137,017
490,407
1,349,667
2,440,963
980,212
2,769,577
6,190,752
3,479,148
2,250,895
3,101,174
1,665,080
731,248
11,227,545
477,128
423,941
569,036
48,164
39,634
155,474
474,719
2,188,096
130,193
384,826
110,693
738,702
1,130,778
1,053,005
367,269
566,406
914,433
5,396,305
1,263,667
1,772,394
1,467,163
277,842
4,781,066
352,541
579,202
459,952
2,367,443
3,759,138
921
12
25,954
228,946
170,687
220,549
141,501
31,740
820,310
-461
4,982
1,667,659
1,672,180
37,385,059
1957
55,502,694
48,666,041
52,447, 17 1
50,668,504
51,699, 402
MAY
1957
206,882
187,049
85,070
801,628
169,238
583,192
2,033,059
3,272,409
1,098,542
3,164,645
7,535,596
3,535,025
2,324,307
3,098,212
2,002,588
932,172
11,892,304
597,402
516,618
€13,044
128,059
152,184
260,359
486,465
2,754,131
113,793
573,884
106,283
975,305
1,263,485
1,531,344
597,246
788,518
1,031,252
6,981,110
1,546,763
2,811,608
1,802,678
200,379
6,361,428
568,503
621,197
462,304
2,557,953
4,209,957
353,668
470,211
93,978
325,101
178,715
513,573
166,765
174,771
2,276,782
2,339,077
1,252,316
4,063,642
7,655,035
51,699,402
TOTAL
MONTHLY
1956
51, 119, 846
47,987,509
50,343,777
47,488,577
49,085,946
49,450,952
49,451, 426
52, 194, 257
48,819,042
51,129,394
50,645, 490
MAY
1956
210,996
205,405
116,864
723,027
137,846
541,325
1,935,463
3,288,310
984,675
3,022,931
7,295,916
3,482,551
2,269,003
3,120,335
1,854,327
908,105
11,634,321
580,273
521,690
579,176
89,754
182,007
196,857
475,508
2,625,265
130,193
569,375
111,217
811,051
1,183,982
1,369,362
569,810
696,099
917,238
6,358,327
1,511,628
2,332,506
1,933,774
277,842
6,055,750
392,375
579,202
482,371
2,475,906
3,929,854
385,136
412,620
87,378
320,814
170,799
475,571
186,374
155,455
2,194,147
2,203,872
1,122,987
3,730,044
7,056,903
49,085,946

Percent
Increase
1957/1956
8.6
1.4
4.2
6.7
5.3
December
52,875, 323
600, 591, 539
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
MAY
MAY
1957
1956
63,964 67,180
19,343. 24,357
6,835
6,570
12,417 13,984
137
332
2,000
2,617
104,696
115,040
29,189
693
1,452
36,875
903
1,588
31,334
39,366
1,732
0
1,960
8,886
26,124
38,702
21,169
3,797
17
0
24,983
178
о
7,382
44,210
3,031
6,733
5,876
67,410
1,900
1,900
600
5
605
23,007
UNITED STATES TOTAL 292,882
1957
ONO MOOOO
172
0
73
245
18,938
4,069
0
(Thousands of Kilowatt-hours)
688,476,597
688,992, 417
691,139,041
694,322,297
696,953,074
1,766
0
1,844
9,006
27,050
39,666
20,339
2,845
31
0
23,215
O
394
O
6,964
57,618
3,101
6,181
5,554
O
79,812
1,900
1,900
699
705
O
227
66
293
20,234
3,139
0
23,373
323,370
MAY
1957
68,848
12,881
1,200
80,684
12,092
46,473
222,178
272,055
126,691
509,383
908,129
609,040
278,625
231,242
BY FUELS
MAY
1956
603,784
285,347
244,111
431,740
432,710
101,774
98,278
1,653,391 1,663,260
74,830
51,688
44,868
142
1,571
846
36,592
76,411
50,472
44,476
110
1,385
742
40,000
210,537
213,596
13,644
135,653
1956
63,259
10,841
1,035
14,119
130,715
4,222
186,685
192,922
3,799
188,392
210,130
109,030 104,786
170,648 181,787
130,415 122,707
136,582 124,214
1,075,338 1,085,112
11,782
11,951
222,017
208,198
165,465
96,734
52,368
51,358
437,813
382,060
116,728
118,446
541,019
555,647
22,166
1,233,948
22,305
1,172,856
1,915,579 1,867,536
82,954
13,689
47,935
219,713
273,871
142,541
534,713
951,125
636,643,808
644,844, 437
650,992,050
656,903, 225
662,917,587
668,321, 486
670, 198, 287
672, 501, 488
674,980,374
678,859,537
681,825, 425
683,894,054
་
1,909
11,941
17,342
32,541
22,457
86,632
81,641
107,199
12,293
91,450
12,441
287,323 274,137
80,185
83,111
47,438
46,675
79,917
82,168
206,777 212,717
6,917,065 6,869,256
2,028
11,244
15,807
31,481
23,054
Percent
Increase
1957/1956
MAY
1957
8.1
6.8
6.2
5.7
5.1
TOTAL
132,812
32,224
8,035
93,101
12,229
48,473
326,874
301,244
127,384
510,835
939,463
278,625
233,202
441,596
127,898
610,772 605,550
285,347
245,955
440,746
125,328
1,692,093 1,702,926
96,750
50,472
44,476
110
4,230
773
40,000
236,811
MAY
1956
11,782
208,198
167,365
52,368
130,439
35,198
7,605
96,938
14,021
50,552
334,753
310,746
143,444
536,301
990,491
95,999
51,688
44,868
142
5,368
863
36,592
235,520
14,119
130,893
4,222
3,799
194,067
195,356
237,132 267,748
112,061
107,887
177,381
187,968
136,291
128,261
136,582
124,214
1,142,748 1,164,924
13,644
136,047
1957
11.951
J
222,017
98,634
51,358
439,713 383,960
119,046 117,427
541,019 555,647
22,166
1,233,953
22,305
1,172,862
1,916,184 1,868,241
1,909
12,113
17,342
32,614
22,457
86,632
81,641
107,199
91,450
12,293
12,441
287,568 274,430
99,123
50,744
103,345
50,577
82,168
79,917
229,784 236,090
7,209,947 7,192,626
2,028
11,471
15,807
31,547
23,054
•
TOTAL UTILITY
AND INDUSTRIAL
MAY
MAY
1957
1956
62,937,511
55, 374, 338
59,764,884
57,701,949
58,909, 349
339,694
219,273
93,105
894,729
181,467
151,867
631,665
591,877
2,359,933
2,270,216
3,573,653
3,599,056
1,225,926 1,128,119
3,675,480 3,559,232
8,475,059 8,286,407
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
4,145,797 4,088,101
2,602,932 2,554,350
3,331,414 3,366,290
2,444,184 2,295,073
1,060,070 1,033,433
13,584,397
13,337,247
693,401
568,306
657,912
128,201
157,552
261,222
523,057
2,989,651
127,912
704,7'77
110,505
1,169,372
1,500,617
1,643,405
774,627
924,809
1,167,834
8,123,858
1,558,545
3,019,806
1,970,043
252,747
6,801,141
687,549
1,162,216
484,470
3,791,906
6,126,141
355,577
482,324
111,320
357,715
201,172
595,214
273,964
187,064
1-10 AM
58,909,349
341,435
240,603
124,469
819,965
MONTHLY
1956
58,354,968
54,858,518
57,618,260
54,518,693
56,278,572
56, 490, 113
55,229,022
58,576, 146
55,649, 286
58,445, 482
57,820,075
60,054,919
677,023
572,162
623,652
89,864
2,564,350
2,468,577
2,438,200 2,307,217
1,303,060 1,173,564
4,143,559 3,812,212
7,884,819 7,292,993
56,278,572
186,237
197,630
515,508
2,862,076
143,837
705,422
115,016
1,006,407
1,451,730
1,477,249
757,778
824,360
1,041,452
7,523,251
1,523,579
2,554,523
2,032,408
329,200
6,439,710
509,802
1,134,849
504,676
3,648,768
5,798,095
387,164
424,091
103,185
352,361
193,853
562,203
277,824
167,896
A DOqua

Percent
Increase
1957/1956
7.9
0.9
3.7
5.8
4.7
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BY ELECTRIC UTILITIES

Л
FUEL
W
плодираимитр
мини
1951
1952
1953
1954
TOTAL
HYDRO
1955
1956
A
1957
1958
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
A
Report No. 57-6A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
JUNE 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
52,052, 590,000 kilowatt-hours in June 1957.
This is the highest June production total
of record and an increase of 5.3 percent
over the 49, 450, 952, 000 kilowatt-hours pro-
duced during June 1956. The June produc-
tion total was 0.7 percent above the 51, -
699, 402,000 kilowatt-hours produced during
the preceding month.
WATER POWER plants of electric utilities
produced 11, 179, 538, 000 kilowatt-hours in
June. This was 11.3 percent above produc-
tion from this source in June 1956. As a
proportion of the June total, water power
output increased from 20.3 percent last
year to 21.5 percent this year. Production
by fuel-burning plants in June was 3.7 per-
cent above that for June 1956.
CUMULATIVE PRODUCTION for the first half
of 1957 was 311, 036, 402,000 kilowatt-hours,
including 66, 635, 240, 000 kilowatt-hours by
hydro plants and 244, 401, 162, 000 kilowatt-
hours by fuel-burning stations. The six-
month total registered a gain of 5.3 per-
cent, hydro production increased 2.4 per-
cent and fuel plant output: 6.1 percent over
the like 1956 period.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 616, 151, 334, 000 kilowatt-
hours for the year ending June 30, 1957.
This total, the highest for any twelve
months period to date, exceeded by 0.4 per-
cent the previous maximum set during the
period ending a month earlier, and was 5.5
percent above the 583, 944, 609, 000 kilowatt-
hours for the year ending June 30, 1956.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants
in utility service totaled 124, 428, 413
kilowatts on June 30, 1957 according to
reports received during July. This is a
net increase of 1,633, 783 kilowatts dur-
ing the month. Occasionally capacity
changes are not reported promptly, there-
fore the figure for any one month may re-
flect additions or retirements for prior
periods.
INDUSTRIAL
PRODUCTION
The June 30 capacity indicates a 1957
FIRST-HALF NET ADDITION of 3, 731, 579
kilowatts from the final total of 120, -
696, 834 kilowatts in service December 31,
1956 and a gain of 6,926, 738 kilowatts
or 5.9 percent from the June total a year
earlier.
<
Gal
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including for
purposes of this report the stationary
plants of electric railroads and railways,
was 6,936, 937,000 kilowatt-hours in June.
This is a decrease of 1.5 percent from the
June 1956 production. Industrial gener-
ating capacity was 16, 686, 703 kilowatts on
June 30, 1957.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 58, 989, 527,000 kilowatt-hours
in June, an increase of 4.4 percent as com-
pared with June 1956. Combined production
for the year ending June 30, 1957 was 699, -
452, 488,000 kilowatt-hours which was 4.7
percent above the year ending June 30, 1956.
Utility and industrial generating capacity
totaled 141, 115, 116 kilowatts on June 30,
1957.
FPC-DC - 57
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
JUNE
1957
103,989
55,458
45,396
36,852
170
11,809
253,674
391,344
2,046
86,537
479,927
1,920
9,016
17,397
131,050
140,329
299,712
94,520
98,055
78,970
91,016
109,341
92,541
1,801
566,244
O
58,969
141
87,565
32,829
478,008
250,155
102,725
21,176
1,031,568
198,129
633,468
446,892
0
1957
1,278,489
263,186
0
83,460
210,557
557,203
362,975
456,041
54,196
98,615
5,917
270,144
42,874
183,520
1,474,282
2,299,418
1,156,048
1,782,973
5,238,439
11,179,538
JUNE
1956
604,974, 387
605,652,919
607,756,313
610,936, 240
613,549,696
616, 151, 334
Production by ELECTRIC UTILITIES
BY FUELS
160,110
72,998
69,635
63,737
345
28,112
394,937
495,915
2,988
146,367
645,270
2,766
9,954
16,177
136,383
159,922
325,202
88,528
78,123
9,452
47,975
139,689
42,811
1,163
407,741
0
118,062
235
42,743
41,151
231,171
113,028
71,407
1,107
618,904
187,134
488,461
310,260
0
985,855
42,084
0
19,975
61,094
123,153
443,411
407,085
58,269
87,503
3,415
300,482
31,644
136,947
1,468,756
2,028,916
1,047,338
2,002,459
5,078,713
10,048,531
1956
JUNE
1957
554, 181, 273
561,795,225
567,675, 228
573,133,849
578,789,806
583,944,609
586,650, 368
589,452,837
591,945,800
595,670, 332
598,531,272
93,632
98,425
15,631
798,989
167,860
554,357
1,728,894
2,953,437
1,243,357
2,996,757
7,193,551
3,362,621
2,315,847
3,061,994
1,805,964
772,561
11,318,987
491,653
421,790
532,597
26,771
30,022
176,017
529,766
2,208,616
124,329
461,678
134,445
973,643
1,117,373
954,051
388,413
687,911
1,020,916
5,862,759
1,330,414
2,051,843
1,394,012
212,393
4,988,662
323,008
688,755
450,706
2,553,173
4,015,642
11,034
1
23,049
242,828
193,733
369,944
179,789
39,523
1,059,901
-535
5,981
2,490,594
2,496,040
40,873,052
Percent
Increase
1957/1956
JUNE
1956
9.2
7.8
7.1
6.6
6.0
5.5
42,227
75,825
12,879
670,220
171,747
511,799
1,484,697
2,776,201
1,065,032
2,828,947
6,670,180
3,423,250
2,269,057
3,105,137
1,653,129
724,555
11,175,128
482,138
431,145
629,741
51,214
39,150
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
198,227
525,875
2,357,490
123,847
437,693
117,841
844,718
1,085,363
1,131,564
434,478
609,209
928,639
5,713,352
1,251,198
1,834,428
1,639,527
264,322
4,989,475
392,144
614,927
513,347
2,590,497
4,110,915
1,490
20
27,914
241,866
185,482
315,565
176,173
34,345
982,855
-421
5,306
1,913,444
1,918,329
39,402,421
1957
55,502,694
48,666,041
52,447, 171
50,668,504
51,699,402
52,052,590
JUNE
1957
197,621
153,883
61,027
835,841
168,030
566,166
1,982,568
3,344,781
1,245,403
3,083,294
7,673,478
3,364,541
2,324,863
3,079,391
1,937,014
912,890
11,618,699
586,173
519,845
611,567
117,787
139,363
268,558
531,567
2,774,860
124,329
520,647
134,586
1,061,208
1,150,202
1,432,059
638,568
790.,636
1,042,092
6,894,327
1,528,543
2,685,311
1,840,904
212,393
6,267,151
586,194
688,755
534,166
2,763,730
4,572,845
374,009
456,042
77,245
341,443
199,650
640,088
222,663
223,043
2,534,183
2,298,883
1,162,029
4,273,567
7,734,479
52,052,590
TOTAL
MONTHLY
1956
51, 119, 846
47,987,509
50,343,777
47,488, 577
49,085,946
49,450,952
49,451,426
52, 194, 257
48,819,042
51,129,394
50,645, 490
JUNE
1956
202,337
148,823
82,514
733,957
172,092
539,911
1,879,634
3,272,116
1,068,020
2,975,314
7,315,450
3,426,016
2,279,011
3,121,314
1,789,512
884,477
11,500,330
570,666
509,268
639,193
99,189
178,839
241,038
527,038
2,765,231
123,847
555,755
118,076
887,461
1,126,514
1,362,735
547,506
680,616
929,746
6,332,256
1,438,332
2,322,889
1,949,787
264,322
5,975,330
434,228
614,927
533,322
2,651,591
4,234,068
444,901
407,105
86,183
329,369
188,897
616,047
207,817
171,292
2,451,611
2,028,495
1,052,644
3,915,903
6,997,042
49,450,952

Percent
Increase
1957/1956
8.6
1.4
4.2
6.7
5.3
5.3
December
52,875,323
600,591, 539
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
JUNE
1956
JUNE
1957
50,503
15,704
4,831
9,705
87
1,114
81,944
23,711
435
1,515
25,661
1,712
0
1,788
7,818
23,343
34,661
18,571
0
0
0
3,176
17
0
21,764
O
87
0
7,133
51,115
3,031
5,027
4,923
71,316
0
0
2,375
0
2,375
376
0
6
382
°°° μ oo oo
0
189
1957
0
73
262
(Thousands of Kilowatt-hours)
17,227
3,051
O
69,412
21,780
5,540
13,020
237
2,401
112,390
29,406
709
1,512
31,627
1,682
0
1,896
8,564
25,322
37,464
17,419
688,476,597
688,992, 417
691,139,041
694,322,297
696,953,074
699,452, 488
O
O
2,388
31
0
19,838
O
193
0
6,143
40,991
3,101
3,716
4,238
O
58,382
20,278 22,965
UNITED STATES TOTAL 258,643 285,559
O
0
1,975
1,975
635
0
635
0
217
0
66
283
20,700
2,265
0
BY FUELS
JUNE
1957
72,972
12,694
1,470
81,022
11,249
43,469
222,876
266,346
121,514
488,453
876,313
581,141
270,786
61,073
9,164
1,302
83,292
12,592
47,196
214,619
262,003
138,907
538,913
939,823
589,056
277,920
236,435
233,295
405,105
410,907
100,873
96,720
1,600,142 1,602,096
56,028
50,413
43,223
58
1,241
749
34,117
74,888
46,384
44,393
89
1,295
688
40,203
185,829
207,940
13,971
136,486
15,206
124,675
3,940
185,490
4,009
191,616
188,571
210,830
103,243 102,261
182,990
160,392
116,979
124,190
122,950
127,943
1,026,439
1,089,303
9,386
209,302
155,114
89,292
51,747
49,685
425,549
366,770
115,552
112,489
545,411
527,437
20,947
1,213,649
21,843
1,169,415
1,877,585 1,849,158
2,085
11,318
16,698
30,237
20,941
77,793
JUNE
1956
1956
1,843
11,476
15,065
31,425
21,433
84,548
96,414
102,822
11,464
11,783
266,950 280,395
71,315
79,456
45,078
45,113
80,183
78,964
196,611 203,498
6,678,294 6,753,602
11,514
216,279
636,643,808
644,844, 437
650,992,050
656,903,225
662,917, 587
668, 321, 486
670, 198, 287
672, 501, 488
674, 980, 374
678,859, 537
681,825, 425
683,894,054
Percent
Increase
1957/1956
8.1
6.8
6.2
5.7
5.1
JUNE
1957
4.7
TOTAL
123,475
28,398
6,301
130,485
30,944
6,842
90,727
96,312
11.336
12,829
44,583
49,597
304,820 327,009
290,057 291,409
121,949
139,616
489,968
540,425
901,974 971,450
582,853
590,738
270,786 277,920
238,223
418,725
124,216
74,599
50,413
43,223
58
4,417
766
34,117
207,593
15,206
124,762
1,634,803 1,639,560
92,307
46,384
44,393
89
3,683
719
40,203
227,778
13,971
136,679
4,009
3,940
192,623
239,686
106,274
165,419
JUNE
1956
235,191
413,669
122,042
197,759
251,821
105,362
186,706
121,902 128,428
127,943
122,950
1,147,685
1,097,755
2,085
11,507
9,386
209,302
157,489
51,747
427,924
368,745
113,124
115,928
527,437
545,411
20,947
1,213,655
21,843
1,169,415
1,877,967 1,849,793
1957
11,514
216,279
91,267
49,685
1,843
11,693
15,065
16,698
30,310
20,941
77,793
96,414
102,822
11,464
11,783
267,212
280,678
88,542
100,156
48,164
80,183
47,343
78,964
216,889
226,463
6,936,937 7,039,161
31,491
21,433
84,548
TOTAL UTILITY
AND INDUSTRIAL
JUNE
1956
62,937,511
55,374, 338
59,764,884
57,701,949
58,909, 349
58,989,527
JUNE
1957
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
321,096
332,822
182,281
179,767
67,328
89,356
926,568
830,269
184,921
179,366
610,749
589,508
2,287,388 2,206,643
3,634,838 3,563,525
1,367,352 1,207,636
3,573,262 3,515,739
8,575,452 8,286,900
3,947,394 4,016,754
2,595,649 2,556,931
3,317,614 3,356,505
2,355,739 2,203,181
1,037,106 1,006,519
13,253,502
13,139,890
660,772
570,258
654,790
117,845
143,780
269,324
565,684
2,982,453
139,535
645,409
138,526
1,253,831
1,389,888
1,538,333
803,987
912,538
1,170,035
7,992,082
1,537,929
2,894,613
1,998,393
264,140
6,695,075
702,122
1,216,192
555,113
3,977,385
6,450,812
376,094
467,549
93,943
371,753
220,591
717,881
319,077
234,507
MONTHLY
662,973
555,652
683,586
99,278
182,522
241,757
567,241
2,993,009
137,818
692,434
122,085
1956
1,085,220
1,378,335
1,468,097
2,801,395
2,732,289
2,128,651
1,210,193 1,099,987
4,353,750 3,994,867
2,387,425
58,354,968
54,858,518
57,618, 260
54, 518,693
56,278,572
56, 490, 113
55,229,022
58,576, 146
55,649, 286
58,445, 482
57,820,075
60,054,919
734,212
809,044
1,052,696
7,479,941
1,449,846
2,539,168
2,041,054
314,007
6,344,075
547,352
1,160,338
555,165
3,821,006
6,083,861
446,744
418,798
101,248
7,951,368 7,223,505
58,989,527 56,490,113
360,860
210,330
700,595
310,639
183,075

Percent
Increase
1957/1956
7.9
0.9
3.7
5.8
4.7
4.4
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
As
30
25
20
Vonnegutachten
15
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

m
TOTAL
where.
W
FUEL
ww
HYDRO
85
80
75
70
65
60
55
50
45
40
35
30
2
20
15
LO
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-7A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION CAPACITY
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
JULY 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
54, 347, 890,000 kilowatt-hours in July 1957.
This is the highest July production total
of record and an increase of 9.9 percent
over the 49, 451, 426, 000 kilowatt-hours
produced during July 1956. The July 1957
production total was 4.4 percent above the
52,052, 590,000 kilowatt-hours produced
during June 1957.
WATER POWER plants of electric utili-
ties produced 10, 814, 381, 000 kilowatt-hours
in July. This was 9.1 percent above pro-
duction from this source in July 1956. As a
proportion of the July total, water power
output decreased from 20.0 percent last
year to 19.9 percent this year. Production
by fuel-burning plants in July was 10.1
percent above that for July 1956.
1956.
A
TWELVE MONTHS PRODUCTION by electric
utilities totaled 621, 047, 798,000 kilowatt-
hours for the year ending July 31, 1957.
This total, the highest for any twelve
months period to date, exceeded by 0.8
percent the previous maximum set during
the period ending a month earlier, and was
5.9 percent above the 586,650, 368, 000
kilowatt-hours for the year ending July 31,
-
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants
in utility service totaled 124, 992, 712
kilowatts on July 31, 1957 according to re-
ports received during August. This is a net
increase of 564, 299 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The July
capacity compares with 117,537,912 kilo-
watts reported in service on July 31, 1956.
INDUSTRIAL
PRODUCTION
CAPACITY
-
ELECTRIC ENERGY PRODUCTION by power
plants of industrial concerns, including
the stationary plants of electric railroads
and railways, was 6, 842, 991, 000 kilowatt-
hours in July. This is an increase of 18.4
percent over production for July 1956. In-
dustrial generating capacity was 16,723, 185
kilowatts on July 31, 1957.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 61, 190, 881,000 kilowatt-
hours in July, an increase of 10.8 percent
as compared with July 1956. Combined pro-
duction for the year ending July 31, 1957
was 705,414, 347, 000 kilowatt-hours which
was 5.3 percent above the year ending
July 31, 1956. Utility and industrial
generating capacity totaled 141, 715, 897
kilowatts on July 31, 1957.
Gray
S
FPC-DC - 57
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
JULY
1957
1957
99,169
76,637
55,483
38,240
57
4,722
274,308
401,791
1,937
53,152
456,880
2,145
12,155
15,753
136,099
111,452
277,604
101,446
95,591
54,238
110,230
161,062
97,557
1,845
621,969
0
39,080
0
49,252
18,454
345,754
166,977
85,940
17,859
723,316
236,013
585,950
361,071
0
1,183,034
198,143
0
91,878
114,200
404,221
340,323
418,959
97,351
104,272
8,850
314, 169
29,041
161,481
1,474,445
2,408,362
1,246,188
1,744,053
5,398,603.
10,814,381
604, 974, 387
605, 652,919
607.756,313
610,936, 240
613,549,696
616, 151, 334
621,047,798
JULY
1956
133,292
54,040
49,684
43,264
248
13,236
293,764
341,662
3,152
159,248
504,062
776
6,611
16,969
152,260
161,032
337,648
48,216
75,536
6,013
46,608
152,170
46,004
1.558
376,105
127,632
12
47,308
38,208
251,112
96,386
90,086
2,795
653,539
156,213
543,903
357,765
0
1,057,881
58,022
0
16,740
53,753
128,515
406,973
403,331
89,337
74,017
2.513
Production by ELECTRIC UTILITIES
294,646
24,999
139,358
1,435,174
2,129,211
1,058,025
1,938,959
5,126,195
9,912,883
1956
554, 181, 273
561,795, 225
567,675, 228
JULY
1957
573,133,849
578,789,806
583,944,609
586,650, 368
589,452,837
591, 945, 800
595,670,332
598,531,272
99,390
96,314
12,036
BY FUELS
790,218
166,739
490,611
1,655,308
2,854,531
1,192,552
3,075,393
7,122,476
3,465,236
2,336,035
3,267,687
1,811,026
841,025
11,721,009
525,748
470,432
638,725
27,147
31,519
264,360
638,567
2,596,498
147,627
477,389
145,337
999,940
1,063,806
1,142,861
419,755
787,228
1,063,590
6,247,533
1,337,137
1,990,428
1,386,021
306,166
5,019,752
409,007
834,562
605,343
3,272,059
5,120,971
12,687
о
26,217
240,959
211,478
398,409
212,119
52,316
1,154,185
-431
6,028
2,890,180
2,895,777
43,533,509
Percent
Increase
1957/1956
9.2
7.8
7.1
6.6
6.0
5.5
5.9
JULY
1956
64, 197
81,651
14,677
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
696,941
152,311
493,907
1,503,684
2,754,342
1,010,712
2,545,845
6,310,899
3,185,125
2,178,124
2,957,576
1,584,004
686,152
10,590,981
484,535
427,293
636,990
48,274
36,767
223,211
572,928
2,429,998
122,299
402,676
124,091
876,024
1,014,563
1,094,683
453,174
608,268
938,711
5,634,489
1,270,219
1,870,329
1,768,501
290,571
5,199,620
439,406
687,528
582,528
2,895,529
4,604,991
1,127
27
31,203
253,846
197,053
357,954
234,557
29,582
1,105,349
-353
4,989
2,153,896
2,158,532
39,538,543
1957
55,502,694
48,666,041
52,447, 171
50,668,504
51,699,402
52,052,590
54,347,890
JULY
1957
198,559
172,951
67,519
828,458
166,796
495,333
1,929,616
3,256,322
1,194,489
3,128,545
7,579,356
3,467,381
2,348,190
3,283,440
1,947,125
952,477
11,998,613
627,194
566,023
692,963
137,377
192,581
361,917
640,412
3,218,467
147,627
516,469
145,337
1,049,192
1,082,260
1,488,615
586,732
873,168
1,081,449
6,970,849
1,573,150
2,576,378
1,747,092
306,166
6,202,786
607,150
834,562
697,221
3,386,259
5,525,192
353,010
418,959
123,568
345,231
220,328
712,578
241,160
213,797
2,628,631
2,407,931
1,252,216
4,634,233
8,294,380
54,347,890
MONTHLY
1956
TOTAL
51, 119, 846
47,987,509
50,343,777
47,488,577
49,085,946
49,450,952
49,451, 426
52, 194, 257
48,819,042
51, 129, 394
50,645,490
JULY
1956
197,489
135,691
64,361
740,205
152,559
507,143
1,797,448
3,096,004
1,013,864
2,705,093
6,814,961
3,185,901
2,184,735
2,974,545
1,736,264
847,184
10,928,629
532,751
502,829
643,003
94,882
188,937
269,215
574,486
2,806,103
122,299
530,308
124,103
923,332
1,052,771
1,345,795
549,560
698,354
941,506
6,288,028
1,426,432
2,414,232
2,126,266
290,571
6,257,501
497,428
687,528
599,268
2,949,282
4,733,506
408,100
403,358
120,540
327,863
199,566
652,600
259,556
168,940
2,540,523
2,128,858
1,063,014
4,092,855
7,284,727
49,451,426

Percent
Increase
1957/1956
8.6
1.4
4.2
6.7
5.3
5.3
99
December
52,875,323
600,591, 539
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
JULY
1957
45,204
16,824
5,215
7,163
49
804
75,259
22,266
138
1,369
23,773
1,754
0
1,575
6,754
18,772
28,855
19,289
о
2,375
17
O
21,681
0
30
0
5,894
30,064
3,031
3,794
4,193
47,006
1,900
1,900
467
0
0
26
493
0
144
0
73
oooo
217
13,247
2,116
1957
15,363
214,547
(Thousands of Kilowatt-hours)
688,476,597
688,992, 417
691,139,041
694,322,297
696,953,074
699,452,488
705, 414, 347
JULY
1956
63,176
18,945
5,132
10,392
102
1,279
99,026
24,559
699
1,165
26,423
1,679
о
1,820
6,940
25,885
36,324
13,597
1,933
17
0
15,547
0
171
0
5,360
39,433
3,031
2,860
4,809
O
55,664
0
1,975
1,975
450
0
450
0
162
0
73
235
20,172
2,244
0
BY FUELS
JULY
1957
68,893
10,065
1,189
68,137
8,536
40,384
197,204
249,530
112,156
460,677
822,363
562,500
273,125
224,198
422,733
94,308
1,576,864
72,737
45,094
43,713
72
114
730
32,509
194,969
13; 984
119,031
3,305
183,271
197,854
99,371
116,329
1,000,829
8,609
234,158
149,408
48,350
440,525
119,196
536,701
22,159
1,262,917
1,940,973
1956
JULY
1956
54,887
8,711
1,042
72,569
10,003
40,892 •
159,327
177,690
108,357 113,410
113,519
945,113
11,710
216,107
75,995
47,466
351,278
114,717
545,308
23,467
972,912
1,656,404
2,499
1,525
10,452
10,563
17,299
15,324
30,934
18,297
21,042
22,768
79,605
79,061
100,905
10,737
97,724
11,783
272,929 257,589
63,018
74,544
38,044
41,102
80,726
76,010
22,416
181,788 191,656
258,060 6,628,444 5,519,536
188,104
226,391
120,613
248,684
595,688
436,849
108,167
149,729
396,501
83,740
1,174,986
30,599
41,428
44,181
74
1,388
671
40,377
158,718
12,282
33,784
4,087
636,643,808
644,844, 437
650,992,050
656,903,225
662,917,587
668,321, 486
670, 198, 287
672, 501, 488
674, 980, 374
678,859, 537
681,825, 425
683,894,054
185,444
202,891
102,006
Percent
Increase
1957/1956
8.1
6.8
TOTAL
6.2
5.7
5.1
4.7
5.3
JULY
1957
118,063
114,097
26,889
27,656
6,174
6,404
75,300
82,961
8,585
10,105
41,188
42,171
272,463
287,130
271,796
250,950
112,294
121,312
462,046
249,849
84.6, 136
622,111
564,254
438,528
273,125
108,167
225,773 151,549
429,487 403,441
113,080 109,625
1,605,719 1,211,310
92,026
45,094
43,713
72
2,489
747
32,509
44,196
41,428
44,181
74
3,321
688
40,377
216,650
174,265
13,984
12,282
119,061
33,955
4,087
3,305
189,165
227,918
102,402
163,121
112,550
116,329
1,047,835
8,609
234,158
151,308
48,350
442,425
119,663
536,701
22,159
1,262,943
1,941,466
2,499
10,596
17,299
31,007
21,042
79,061
JULY
1956
190,804
242,324
105,037
180,550
118,219
113,519
1,000,777
1957
11,710
216,107
77,970
47,466
353,253
115,167
545,308
23,467
972,912
1,656,854
1,525
10,725
15,324
18,370
22,768
79,605
100,905
97,724
10,737
11,783
273,146 257,824
76,265
94,716
40,160
43,346
80,726
76,010
197,151 214,072
6,842,991 5,777,596
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
62,937,511
55, 374, 338
59,764,884
57,701,949
58,909,349
58,989,527
61, 190,881
TOTAL UTILITY
AND INDUSTRIAL
JULY
1957
312,656
199,840
73,923
719,220
611,117
736,676
137,449
195,070
362,664
672,921
3,435,117
161,611
635,530
148,642
1,238,357
1,310,178
1,591,017
903,758
823,166
175,381
162,664
536,521
549,314
2,202,079
2,084,578
3,528,118
3,346,954
1,306,783
1,135,176
3,590,591 2,954,942
8,425,492 7,437,072
4,031,635
3,624,429
2,621,315
2,292,902
3,509,213
3,126,094
2,376,612
2,139,705
1,065,557
956,809
13,604,332
12,139,939
576,947
544,257
687,184
94,956
192,258
269,903
614,863
2,980,368
134,581
564,263
128,190
1,114,136
1,295,095
1,450,832
749,853
985,718
1,197,778
8,018,684
1,581,759
2,810,536
1,898,400
354,516
6,645,211
726,813
1,371,263
719,380
4,649,202
7,466,658
355,509
429,555
140,867
135,864
376,238
346,233
241,370
222,334
791,639
732,205
342,065
357,280
224,534
180,723
2,901,777
2,798,347
2,484,196
2,223,574
1,292,376 1,106,360
4,714,959 4,168,865
8,491,531 7,498,799
61,190,881 55,229,022
MONTHLY
1956
JULY
1956
58,354,968
54,858,518
57,618,260
315,552
163,347
70,535
54, 518,693
56, 278,572
56, 490, 113
55,229,022
58,576, 146
55,649, 286
58,445, 482
57,820,075
60,054,919
730,110
816,573
1,055,025
7,288,805
1,438,142
2,630,339
2,204,236
338,037
6,610,754
612,595
1,232,836
622,735
3,922,194
6,390,360
409,625
414,083

Percent
Increase
1957/1956
7.9
0.9
3.7
5.8
4.7
4.4
10.8
S
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
Алима
25
20
15
10
5
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

سر
wwwch
Mah
Wh
TOTAL
FUEL
ww
HYDRO
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-8A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION - CAPACITY
PRODUCTION OF ELECTRIC ENERGY' OV 12 1957
IN THE
UNITED STATES
AUGUST 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
55, 448, 711,000 kilowatt-hours in August
1957. This is the highest August produc-
tion total of record and an increase of 6.2
percent over the 52, 194, 257, 000 kilowatt-
hours produced during August 1956. The
August 1957 production total was 2.0 percent
above the 54, 347, 890,000 kilowatt-hours
produced during July 1957.
WATER POWER plants of electric utilities
produced 10, 032, 614, 000 kilowatt-hours in
August. This was 5.2 percent above produc-
tion from this source in August 1956.
As a
proportion of the August total, water power
output decreased from 18.3 percent last
year to 18.1 percent this year. Production
by fuel-burning plants in August was 6.5
percent above that for August 1956.
Electric Power Statistics
Binder Section 1
TWELVE MONTHS PRODUCTION by electric
utilities totaled 624, 302, 252, 000 kilowatt-
hours for the year ending August 31, 1957.
This total, the highest for any twelve
months period to date, exceeded by 0.5 per-
cent the previous maximum set during the
period ending a month earlier, and was
5.9 percent above the 589,452, 837, 000
kilowatt-hours for the year ending August
31, 1956.
**
ENGINEERING
LIBRARY
INSTALLED CAPACITY of generating plants
in utility service totaled 125, 753, 959 kilo-
watts on August 31, 1957 according to reports
received during September. This is a net
increase of 761, 247 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The August
capacity compares with 118, 010, 526 kilowatts
reported in service on August 31, 1956.
INDUSTRIAL
PRODUCTION - CAPACITY
ELECTRIC ENERGY PRODUCTION by power
plants of industrial concerns, including the
stationary plants of electric railroads and
railways, was 7, 200, 241, 000 kilowatt-hours
in August. This is an increase of 12. 8.per-
cent over production for August 1956. In-
dustrial generating capacity was 16, 767, 923
kilowatts on August 31, 1957.
-
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 62, 648, 952, 000 kilowatt-hours
in August, an increase of 7.0 percent as
compared with August 1956. Combined pro-
duction for the year ending August 31,
1957 was 709, 487, 153, 000 kilowatt-hours
which was 5.5 percent above the year end-
ing August 31, 1956. Utility and indus-
trial generating capacity totaled 142, -
521,882 kilowatts on August 31, 1957.
FPC-DC - 57
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
AUGUST
1957
107,382
41,831
33,165
27,421
76
5,277
215,152
356,524
1,908
24,472
382,904
1957
41
4,269
14,547
93,340
77,623
189,820
87,622
77,120
6,590
112,103
163,903
109,421
1,814
558,573
0
22,508
о
40,182
8,286
329,576
125,739
73,424
13,697
613,412
154,442
615,092
318,010
1,087,544
203,488
0
26,832
91,155
321,475
288,047
399,001
87,207
74,333
9,284
295,323
28,273
164,225
1,345,693
2,630,183
1,093,287
1,594,571
5,318,041
10,032,614
0
604,974,387
605,652,919
607,756,313
610,936,240
613,549,696
616, 151, 334
621,047,798
624, 302, 252
AUGUST
1956
Production by ELECTRIC UTILITIES
BY FUELS
116,521
31,436
26,974
24,655
234
5,077
204,897
304,651
1,436
134,821
440,908
528
4,960
15,990
141,181
151,759
314,418
56,874
76,078
3,022
48,999
159,512
45,113
880
390,478
O
109,690
1
37,208
32,445
232,047
97,465
60,116
1,100
570,072
193,770
609,640
330,288
0
1,133,698.
58,351
0
14,123
37,977
110,451
300,645
335,653
96,302
60, 125
1,519
262,783
23,286
123,187
1,203,500
2,231,408
1,146,566
1,792,176
5,170,150
9,538,572
1956
554, 181, 273
561,795,225
567,675, 228
AUGUST
1957
573,133,849
}
578,789,806
583.944.609
586,650, 368
589,452,8 37
591, 945,800
595,670,332
598,531,272
101,702
128,236
22,365
860,363
188,914
537,126
1,838,706
3,128,615
1,314,472
3,119,522
7,562,609
3,656,078
2,343,773
3,443,867
1,941,052
900,171
12,284,941
551,313
485,472
660,746
23,803
30,150
254,984
655,035
2,661,503
145,275
.500,069
115,002
998,065
1,191,771
1,273,603
451,537
827,322
1,085,450
6,588,094
1,318,772
2,116,458
1,362,127
311,344
5,108,701
404,660
813,654
628,217
3,277,766
5,124,297
12,957
2
30,815
274,110
225,960
383,575
193,335
49.312
1,170,066
-447
5,582
3,072,045
3,077,180
45,416,097
Percent
Increase
1957/1956
9.2
7.8
7.1
6.6
AUGUST
1956
6.0
5.5
5.9
5.9
102,909
106,744
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
24,854
796,467
196,374
558,696
1,786,044
3,110,188
1,111,826
2,982,215
7,204,229
3,497,807
2,351,039
3,195,408
1,768,174
755,864
11,568,292
523,693
454,940
683,976
49,661
33,906
233,078
606,998
2,586,252
132,929
476,445
128,926
894,216
1,183,109
1,219,287
473,396
716,978
1,013,150
6,238,436
1,250,171
1,875,463
1,614,028
300,366
5,040,028
338,878
693,397
633,463
2,958,842
4,624,580
1,140
5
31,928
264,489
195,938
362,175
237,764
33,747
1,127,186
-226
5,063
2,475,801
2,480,638
42,655,685
1957
55,502,694
48,666,041
52,447, 17 1
50,668,504
51,699,402
52,052,590
54,347,890
55,448,711
B
AUGUST
1957
209,084
170,067
55,530
887,784
188,990
542,403
2,053,858
3,485,139
1,316,380
3,143,994
7,945,513
3,656,119
2,348,042
3,458,414
2,034,392
977,794
12,474,761
638,935
562,592
667,336
135,906
194,053
364,405
656,849
3,220,076
145,275
522,577
115,002
1,038,247
1,200,057
1,603,179
577,276
900,746
1,099,147
7,201,506
1,473,214
2,731,550
1,680,137
311,344
6,196,245
608,148
813,654
655,049
3,368,921
5,445,772
301,004
399,003
118,022
348,443
235,244
678,898
221,608
213,537
2,515,759
2,629,736
1,098,869
4,666,616
8,395,221
55,448,711
MONTHLY
1956
TOTAL
51, 119, 846
47,987,509
50,343,777
47,488,577
49,085,946
49,450,952
49,451, 426
52, 194, 257
48,819,042
51, 129, 394
50,645,490
AUGUST
1956
219,430
138,180
51,828
821,122
196,608
563,773
1,990,941
3,414,839
1,113,262
3,117,036
7,645,137
3,498,335
2,355,999
3,211,398
1,909,355
907,623
11,882,710
580,567
531,018
686,998
98,660
193,418
278,191
607,878
2,976,730
132,929
586,135
128,927
931,424
1,215,554
1,451,334
570,861
777,094
1,014,250
6,808,508
1,443,941
2,485,103
1,944,316
300,366
6,173,726
397,229
693,397
647,586
2,996,819
4,735,031
301,785
335,658
128,230
324,614
197,457
624,958
261,050
156,934
2,330,686
2,231,182
1,151,629
4,267,977
7,650,788
52,194,257

Percent
Increase
1957/1956
8.6
1.4
4.2
173
6.7
5.3
5.3
99
6.2
December
52,375,323
600, 591, 539
Production of Electric Energy in the United States
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
AUGUST
1956
AUGUST
1957
50,771
17,182
4,218
6,623
62
730
79,586
20,272
106
1,643
22,021
1,610
0
1,876
6,498
17,255
27,239
19,025
о
1,916
17
O
20,958
6
0
5,288
19,746
3,031
3,181
4,097
0
35,349
0
0
2,375
0
2,375
665
0
ܗܘܝ ܡ d ooooooo
681
9,454
3,430
о
1957
12,884
201,172
(Thousands of Kilowatt-hours)
688,476,597
688,992, 417
69 1,139,041
694,322,297
696, 953, 074
699,452,488
705,414, 347
709,487,153
62,652
18,155
4,519
7,853
115
1,061
94,355
18,125
522
1,663
20,310
1,182
0
1,843
6,841
26,601
36,467
16,107
о
1,914
17
0
18,038
0
102
о
4,918
22,725
3,031
1,910
4,031
0
36,717
0
0
1,900
1,900
470
0
470
оооооо
28
0
73
101
14,498
1,234
0
15,732
224,090
BY FUELS
AUGUST
1957
85,232
12,639
1,320
69,216
9,548
40,963
218,918
268,205
124,540
498,531
891,276
555,691
282,655
226,949
454,385
109,315
1,628,995
73,230
52,279
42,590
79
114
752
35,423
204,467
14,559
127,676
3,900
194,294
215,578
111,715
185,113
135,182
143,883
1,131,900
10,018
242,092
153,322
53,363
458,795
121,509
552,170
24,497
1,274,526
1,972,702
2,728
12,378
17,149
30,384
23,087
82,121
1956
AUGUST
1956
70,066
9,797
1,292
74, 167
13,504
44,920
213,746
256,744
129,269
475,501
861,514
482,271
234,313
231,844
411,307
104,615
1,464,350
636,643,808
644,844, 437
650,992,050
656,903,225
662,917, 587
668,321,486
670,198,287
672, 501, 488
674,980,374
678,859, 537
681,825, 425
683,894,054
64,346
52,122
43,791
77
1,375
706
41,761
204,178
13,977
95,880
4,762
194,802
228,553
109,474
192,620
123,085
127,752
1,090,905
11,576
220,706
109,800
50,186
392,268
39,400
554,123
24,824
841,683
1,460,030
105,401
12,970
84,243
12,946
286,218 261,079
72,518
79,052
47,544
47,085
86,195
83,133
205,798 209,729
6,999,069 6,157,799
2,232
11,399
16,008
30,390
23,952
79,909
Percent
Increase
1957/1956
TOTAL
8.1
6.8
6.2
5.7
5.1
4.7
5 3
5.5
AUGUST
1957
136,003
29,821
460,883
126,570
1,656,234
5,538
75,839
9,610
41,693
298,504
288,477
124,646
500,174 477,164
913,297 881,824
557,301 483,453
282,655 234,313
228,825
233,687
418,148
131,216
1,500,817
2,728
12.384
AUGUST
1956
92,255
52,279
42,590
79
2,030
769
35,423
225,425
14,559
127,682
3,900
199,582
199,720
251,278
235,324
114,746
112,505
188,294
194,530
139,279 127,116
143,883
127,752
1,167,249 1,127,622
10,018
242,092
155,697
53,363
461,170
122,174
552,170
24,497
1,274,542
1,973,383
17,149
30,457
23,087
82,121
132,718
27,952
5,811
82,020
13,619
45,981
308,101
274,869
129,791
1957
80,453
52,122
43,791
77
3,289
723
41,761
222,216
13,977
95,982
4,762
11,576
220,706
111,700
50,186
· 394,168
39,870
554,123
24,824
841,683
1,460,500
2,232
11,427
16,008
30,463
23,952
79,909
105,401
84,243
12,970
12,946
286,297 261,180
81,972
93,550
50,515
48,778
83,133
86,195
218,682 225,461
7,200,241 6,381,889
TOTAL UTILITY
AND INDUSTRIAL
62,937,511
55, 374, 338
59,764,884
57,701,949
58,909,349
58,989,527
61, 190,881
62,648,952
AUGUST
1957
345,087
199,888
61,068
963,623
198,600
584,096
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
731,190
614,871
709,926
135,985
196,083
365,174
692,272
2,352,362 2,299,042
3,773,616 3,689,708
1,441,026 1,243,053
3,644,168 3,594,200
8,858,810
8,526,961
4,213,420 3,981,788
2,630,697 2,590,312
3,687,239 3,445,085
2,495,275 2,327,503
1,104,364
1,038,839
14,130,995
13,383,527
3,445,501
159,834
650,259
118,902
1,237,829
1,435,381
1,717,925
765,570
1,040,025
1,243,030
8,368,755
1,483,232
2,973,642
1,835,834
364,707
6,657,415
730,322
1,365,824
679,546
4,643,463
7,419,155
303,732
411,387
MONTHLY
AUGUST
1956
1956
352,148
166,132
58,354,968
54,858,518
57,618,260
54,518,693
56,278,572
56, 490, 113
55,229,022
58,576, 146
55,649, 286
58,445, 482
57,820,075
60,054,919
57,639
903,142
210,227
609,754
661,020
583,140
135,171
144,238
378,900
355,077
258,331
221,409
761,019
704,867
345,293
327,009
226,507
169,880
2,802,056
2,591,866
2,711,708
2,324,732
1,149,384 1,200,407
4,752,811
4,351,110
8,613,903
7,876,249
62,648,952
58,576,146
730,789
98,737
196,707
278,914
649,639
3,198,946
146,906
682,117
133,689
1,131,144
1,466,832
1,563,839
765,391
904,210
1,142,002
7,936,130
1,455,517
2,705,809
2,056,016
350,552
6,567,894
437,099
1,247,520
672,410
3,838,502
6,195,531
304,017
347,085

Percent
Increase
1957/1956
7.9
0.9
3.7
5.8
4.7
4.4
10.8
7.0
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
DO SED
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
78
60
98
45
40
35
30
плитам
2235
An
20
15
10
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
RY ELECTRIC UTILITIES

TOTAL
Interse
조사
​FUEL
ww
HYDRO
2/
85
80
775
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-9A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
་
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
SEPTEMBER 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
51,573, 217, 000 kilowatt-hours in September
1957. This is the highest September pro-
duction total of record and an increase of
5.6 percent over the 48, 819, 042, 000 kilo-
watt-hours produced during September 1956.
The September 1957 production total was 7.0
percent below the 55, 448, 711, 000 kilowatt-
hours produced during August 1957.
<<
WATER POWER plants of electric utilities
produced 9, 282, 263, 000 kilowatt-hours in
September. This was 3.6 percent above pro-
duction from this source in September 1956.
As a proportion of the September total,
water power output decreased from 18.4 per-
cent last year to 18.0 percent this year.
Production by fuel-burning plants in Septem-
ber was 6.1 percent above that for Septem-
ber 1956.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 627,056, 427, 000 kilowatt-
hours for the year ending September 30,
1957. This total, the highest for any
twelve months period to date, exceeded by
0.4 percent the previous maximum set during
the period ending a month earlier, and was
5.9 percent above the 591, 945, 800, 000
kilowatt-hours for the year ending Septem-
ber 30, 1956.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants
in utility service totaled 126, 240, 051
kilowatts on September 30, 1957 according
to reports received during October. This
is a net increase of 486, 092 kilowatts dur-
ing the month. Occasionally capacity
changes are not reported promptly, there-
fore the figure for any one month may re-
flect additions or retirements for prior
periods. The September capacity compares
with 118,660, 912 kilowatts reported in
service on September 30, 1956.
INDUSTRIAL
PRODUCTION
CAPACITY
ELECTRIC ENERGY PRODUCTION by power
plants of industrial concerns, including
the stationary plants of electric railroads
and railways, was 6, 762, 135, 000 kilowatt-
hours in September. This is a decrease of
1.0 percent from production in September
1956. Industrial generating capacity was
16,794, 723 kilowatts on September 30, 1957.
-
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 58, 335, 352, 000 kilowatt-hours
in September, an increase of 4.8 percent as
compared with September 1956. Combined
production for the year ending September 30,
1957 was 712, 173, 219, 000 kilowatt-hours
which was 5.5 percent above the year end-
ing September 30, 1956. Utility and in-
dustrial generating capacity totaled 143, -
034,774 kilowatts on September 30, 1957.
FPC-DC - 57
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Tems
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
SEPTEMBER
1957
94,267
34,549
28,164
24,475
98
4,613
186,166
356,806
143
27,542
384,491
1957
548
3,410
12,888
96,646
102,565
216,057
65,015
69,506
10,121
106,949
135,547
95,105
1,749
483,992
O
19,560
185
78,961
15,569
367,015
155,189
60,943
17,261
714,683
157,781
625,922
389,147
0
1,172,850
156,763
O
33,101
66,193
256,057
425,650
362,772
77,210
60,456
4,606
272,322
26,789
154,007
1,383,812
2,155,317
939,740
1,389,098
4,484,155
9,282,263
Production by ELECTRIC UTILITIES
BY FUELS
604,974,387
605,652,919
607,756, 313
610,936, 240
613,549,696
616, 151, 334
621,047,798
624, 302, 252
627,056,427,
SEPTEMBER
1956
129,045
55,877
50,596
46,803
203
9,889
292,413
342,510
1,792
105,128
449,430
190
2,977
14,315
120,160
102,281
239,923
42,887
48,288
1,814
50,046
132,781
44,975
310
321,101
0
80,459
349
40,536
21,084
273,968
89,689
74,350
1,373
581,808
193,674
622,572
313,763
O
1,130,009
65,586
O
4,620
28,285
98,491
333,485
321,363
49,457
68,870
360
200,231
19,692
116,902
1,110,360
2,158,512
1,026,227
1,551,627
4,736,366
8,959,901
1956
554, 181, 27 3
561,795, 225
567,675, 228
SEPTEMBER
1957
573,133,849
578,789,806
583,944,609
586,650, 368
589,452,837
591, 945,800
595,670,332
598,531,272
103,456
127,809
22,549
815,053
196,982
558,632
1,824,481
3,074,818
1,254,042
3,002,247
7,331,107
3,493,620
2,197,069
3,079,192
1,835,876
842,860
11,448,617
537,772
430,573
588,600
24,721
24,389
182, 123
531,320
2,319,498
144,223
490,262
107,946
1,060,320
1,105,050
1,135,816
430,740
745,897
1,054,654
6,274,908
1,289,077
1,921,132
1,373,119
278,458
4,861,786
362,156
682,348
498,280
2,734,872
4,277,656
25,803
O
29,575
260,449
195,621
346,856
231,944
39,425
1,129,673
-380
21,356
2,802,252
2,823,228
42,290,954
Percent
Increase
1957/1956
SEPTEMBER
1956
9.2
7.8
7.1
6.6
6.0
5.5
5.9
5.9
5.9
67,334
88,293
16,850
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
745,146
169,006
534,200
1,620,829
2,808,532
1,052,800
2,893,057
6,754,389
3,365,566
2,191,904
2,995,946
1,713,617
768,843
11,035,876
573,730
406,403
605,746
50,455
29,793
177,768
536,843
2,380,738
123,100
447,833
99,949
815,356
1,127,076
1,119,933
438,903
599,687
929,886
5,701,723
1,150,806
1,824,628
1,517,303
233,236
4,725,973
371,169
610,822
531,265
2,617,516
4,130,772
1,065
2
29,693
263,229
182,548
387,237
216,673
34,588
1,115,035
-177
5,802
2,388,181
2,393,806
39,859,141
1957
55,502,694
48,666,041
52,447, 171
50,668,504
51,699,402
52,052,590
54, 347,890
55, 448,711
51,573,217
SEPTEMBER
1957
197,723
162,358
50,713
839,528
197,080
563,245
2,010,647
3,431,624
1,254,185
3,029,789
7,715,598
3,494,168
2,200,479
3,092,080
1,932,522
945,425
11,664,674
602,787
500,079
598,721
131,670
159,936
277,228
533,069
2,803,490
144,223
509,822
108,131
1,139,281
1,120,619
1,502,831
585,929
806,840
1,071,915
6,989,591
1,446,858
2,547,054
1,762,266
278,458
6,034,636
518,919
682,348
531,381
2,801,065
4,533,713
451,453
362,772
106,785
320,905
200,227
619,178
258,733
193,432
2,513,485
2,154,937
961,096
4,191,350
7,307,383
51,573,217
TOTAL
MONTHLY
1956
51, 119, 846
47,987,509
50,343,777
47,488,577
49,085,946
49,450,952
49,451, 426
52, 194, 257
48,819,042
51, 129, 394
50,645, 490
SEPTEMBER
1956
196,379
144,170
67,446
791,949
169,209
544,089
1,913,242
3,151,042
1,054,592
2,998,185
7,203,819
3,365,756
2,194,881
3,010,261
1,833,777
871,124
11,275,799
616,617
454,691
607,560
100,501
162,574
222,743
537,153
2,701,839
123,100
528,292
100,298
855,892
1,148,160
1,393,901
528,592
674,037
931,259
6,283,531
1,344,480
2,447,200
.1,831,066
233,236
5,855,982
436,755
610,822
535,885
2,645,801
4,229,263
334,550
321,365
79,150
332,099
182,908
587,468
236,365
151,490
2,225,395
2,158,335
1,032,029
3,939,808
7,130,172
48,819,042

Percent
Increase
1957/1956
8.6
1.4
4.2
6.7
5.3
5.3
9.9
6.2
5.6
December
52,875,323
600, 591, 539
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY FUELS
SEPTEMBER
1957
BY WATER POWER
SEPTEMBER
1956
SEPTEMBER
1957
43,308
16,993
3,466
6,306
66
775
70,914
18,139
195
1,431
19,765
1,062
0
1,725
6,764
18,847
28,398
17,729
0
1,155
17
O
18,901
8
62
0
6,537
34,441
3,031
5,290
4,040
0
53,409
1,900
1,900
650
0
0
32
682
ܘܘܘܘܘܘܘ
O
6
(Thousands of Kilowatt-hours)

73
1957
79
6,878
2,190
0
56,528
18,172
5,123
10,337
137
1,227
91,524
21,430
640
1,663
23,733
843
0
1,873
8,724
23,925
688,476,597
688,992,417
691, 139, 041
694,322,297
696,953,074
699,452, 488
705, 414, 347
709,487, 153
712; 173, 219
35,365
14,685
0
0
1,759
17
0
16,461
0
68
0
4,893
23,067
3,031
1,947
4,535
O
37,541
O
0
2,375
2,375
86
oo
86
ŏ ooooooo
79
18,722
9,068
203,116 225,886
16,485
2,237
O
75,456
12,750
1,136
79,750
9,240
47,351
225,683
264,095
122,729
497,241
884,065
3,630
12,396
17,157
SEPTEMBER
1956
504,397
569,234
263,059
270,704
225,768
240,579
426,058 397,358
96,809
1,567,039
100,717
1,527,644
69,736
51,111
42,304
64
114
798
34,833
198,960
15,076
117,166
4,097
187,076
198,318
106,145
176,564 184,270
115,387
116,217
120,912
138,578
1,063,932 1,048,276
67,789
10,010
1,223
85,557
12,197
45,530
222,306
244,193
129,702
494,344
868,239
8,141
148,691
11,213
214,439
123,705
143,771
49,198
46,094
349,801
395,451
100,053
532,690
116,455
459,170
23,064
1,239,919
22,701
1,171,012
1,838,608 1,826,456
1956
636,643,808
644,844, 437
650,992,050
656,903, 225
662,917, 587
668,321, 486
670, 198, 287
672, 501, 488
674,980,374
678,859, 537
681,825, 425
683,894,054
73,084
51,440
41,182
95
1.359
682
40,079
207,921
14,071
112,628
4,277
187,465
212,605
101,356
2,830
11,046
15,703
32,992
31,038
21,387
79,792
23,198
80,949
88,515
90,129
12,340
12,559
266,255
269,406
76,917
75,697
46,780
45,307
80,374
78,260
199,264
204,071
6,559,019 6,604,358
KUPAJ I OV DE
Percent
Increase
1957/1956
8.1
6.8
6.2
5.7
5.1
5 4
TOTAL
4.7
5.3
5.5
5.5
SEPTEMBER
1957
118,764
29,743
4,602
86,056
9,306
48,126
296,597
282,234
122,924
498,672
903,830
505,459
270,704
1,556,042
87,465
51,111
42,304
64
1,269
815
34,833
217,861
15,084
117,228
227,493
432,822 406,082
119,564 120,734
1,602,404
87,769
51,440
41,182
95
3,118
699
40,079
224,382
14,071
112,696
4,277
192,358
235,672
104,387
1,117,341
8,141
148,691
145,671
49,198
351,701
SEPTEMBER
1956
4,097
193,613
232,759
109,176
181,854
124,952
138,578 116,217
1,085,817
124,317
28,182
6,346
95,894
12,334
46,757
313,830
265,623
130,342
496,007
891,972
117, 105
459,170
23,064
1,239,951
3,630
12,402
17,157
570,077
263,059
242,452
11,213
214,439
126,080
46,094
397,826
100,139
532,690
22,701
1,171,012
1,839,290 1,826,542
186,217
119,922
1957
2,830
11,052
15,703
33,065
31,111
21,387
23,198
79,792
80,949
88,515
90,129
12,340
12,559
266,334
269,485
83,795
92,182
48,970
47,544
80,374
78,260
213,139 217,986
6,762,135 6,830,244
TOTAL UTILITY
AND INDUSTRIAL
62,937,511
55,374,338
59,764,884
57,701,949
58,909, 349
58,989,527
61, 190,881
62,648,952
58,335, 352
SEPTEMBER
1957
316,487
192,101
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
320,696
172,352
73,792.
887,843
181,543
590,846
2,307,244 2,227,072
3,713,858
3,416,665
1,377,109
1,184,934
3,528,461
3,494,192
8,619,428
8,095,791
55,315
925,584
206,386
611,371
3,999,627 3,935,833
2,471,183 2,457,940
3,319,573
2,365,344
1,064,989
13,220,716
690,252
551,190
641,025
131,734
161,205
278,043
567,902
3,021,351
159,307
627,050
112,228
1,332,894
1,353,378
1,612,007
767,783
931,792
1,210,493
8,106,932
1,454,999
2,695,745
1,907,937
327,656
6,386,337
636,024
1,141,518
554,445
4,041,016
6,373,003
455,083
375,174
123,942
352,016
221,614
698,970
347,248
205,772
SEPTEMBER
1956
MONTHLY
1956
3,252,713
2,239,859
991,858
12,878,203
704,386
506,131
648,742
100,596
58,354,968
54,858,518
57,618,260
54,518,693
56, 278,572
56,490,113
55,229,022
58,576, 146
55,649, 286
58,445, 482
57,820,075
60,054,919
165,692
223,442
577,232
2,926,221
137,171
640,988
104,575
1,048,250
1,383,832
1,498,288
714,809
793,959
1,047,476
7,369,348
1,355,693
2,661,639
1,957,146
279,330
6,253,808
536,894
1,143,512
558,586
3,816,813
6,055,805
2,779,819
2,494,880
2,238,732
2,250,517
1,010,066 1,079,573
4,271,724 4,018,068
7,520,522
58,335,352
7,348,158
55,649,286
337,380
332,417
94,853
365,164
206,106
668,417
326,494
164,049

Percent
Increase
1957/1956
7.9
0.9
3.7
5.8
4.7
4.4
10.8
7.0
4.8
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
70
60
55
50
40
35
30
палили
25
20
15
10
5
BY ELECTRIC UTILITIES

Bercht
cherchent
TOTAL
W
FUEL
W
HYDRO
W
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-10A
Federal Power. Commission
ELECTRIC UTILITY
PRODUCTION
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
OCTOBER 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
53, 157, 196, 000 kilowatt-hours in October
1957. This is the highest October produc-
tion total of record and an increase of 4.0
percent over the 51, 130, 261,000 kilowatt-
hours produced during October 1956. The
October 1957 production total was 3.1 per-
cent above the 51,573, 217,000 kilowatt-
hours produced during September 1957.
<
WATER POWER plants of electric utilities
produced 10, 041, 385, 000 kilowatt-hours in
October. This was 8.7 percent above pro-
duction from this source in October 1956.
As a proportion of the October total, water
power output increased from 18. 1 percent last
year to 18.9 percent this year. Production
by fuel-burning plants in October was 2.9
percent above that for October 1956.
Electric Power Statistics
Binder SeaVERSITY
1
OF MICHIGAN
TWELVE MONTHS PRODUCTION by electric
utilities totaled 629, 113, 207, 000 kilowatt-
hours for the year ending October 31, 1957.
This total, the highest for any twelve
months period to date, exceeded by 0.3 per-
cent the previous maximum set during the
period ending a month earlier and was 5.6
percent above the 595, 717, 565, 000 kilowatt-
hours for the year ending October 31,
1956.
JAN 22 1558
ENGINEERING
LIBRARY
INSTALLED CAPACITY of generating plants
in utility service totaled 126, 807, 126
kilowatts on October 31, 1957 according to
reports received during November. This is
a net increase of 567,075 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The October capacity compares with 119,-
378, 128 kilowatts reported in service on
October 31, 1956.
INDUSTRIAL
PRODUCTION CAPACITY
C
-
ELECTRIC ENERGY PRODUCTION by power
plants of industrial concerns, including
the stationary plants of electric railroads
and railways, was 7, 140, 255, 000 kilowatt-
hours in October. This is a decrease of
3.7 percent from production in October 1956.
Industrial generating capacity was 16,886, -
827 kilowatts on October 31, 1957.
FPC-DC - 57
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 60, 297,451, 000 kilowatt-hours
in October, an increase of 3.0 percent as
compared with October 1956. Combined pro-
duction for the year ending October 31, 1957
was 714, 166, 275, 000 kilowatt-hours which
was 5.1 percent above the year ending Octo-
ber 31, 1956. Utility and industrial gen-
erating capacity totaled 143, 693, 953 kilo-
watts on October 31, 1957.
G
W
M
Production of Electric Energy in the United States (a)
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
OCTOBER
1957
1957
99,084
51,417
35,971
29,654
95
4,195
220,416
379,645
139
36,306
416,090
269
5,240
12,752
111,979
84,919
215,159
60,580
52,355
4,694
93,827
116,644
102,378
1,625
432,103
O
28,032
587
75,479
26,649
385,344
196,282
116,731
21,390
850,494
202,137
734,514
539,098
0
1,475,749
120,123
0
14,238
154,719
289,080
449,810
358,199
55,546
77,257
-25
230,269
28,788
136,440
1,336,284
2,289,271
1,075,523
1,441,216
4,806,010
10,041,385
OCTOBER
1956
605,034, 113
605,772,959
607,886,774
611, 119, 487
613,686,202
616,253,750
621,031,406
624,281,683
627,086,272
629, 113, 207
Production by ELECTRIC UTILITIES
BY FUELS
138,772
57,281
54,151
45,690
232
9,184
305,310
359,389
893
107,751
468,033
128
2,110
12,471
110,721
88,285
213,715
37,916
32,278
1,361
77,711
87,911
50,339
262
287,778
O
85,769
531
58,430
27,391
345,549
117,560
85,403
2,061
722,694
160,547
583,868
344,407
0
1,088,822
52,448
O
1,046
11,343
64,837
408,508
328,901
34,688
72,393
145,865
21,489
85,459
1,097,305
2,345,894
1,067,954
1,579,480
4,993,328
9,241,822
1956
OCTOBER
1957
554, 197,758
561,751, 396
567,620,978
573,026,813
578,729,511
583,918, 404
586,742,971
589,549,617
591,992, 166
595,717,565
598,584,472
114,718
138,836
23,782
880,889
205,415
596,382
1,960,022
3,231,630
1,291,787
3,167,126
7,690,543
3,733,740
2,312,669
3,414,325
2,058,993
903,172
12,422,899
585,546
463,650
576,345
35,869
31,813
188,520
524,153
2,405,896
143,321
502,998
100,953
1,001,001
1,189,176
1,113,460
419,822
677,219
999,282
6,147,232
1,377,904
1,925,197
1,339,669
280,427
4,923,197
366,913
603,527
456,459
2,301,789
3,728,688
30,653
1
27,644
283,749
194,683
253,636
239,769
28,854
1,058,989
-359
10,350
2,768,354
2,778,345
43,115,811
Percent
Increase
1957/1956
9.2
7.8
OCTOBER
1956
7.1
6.6
6.0
5.5
5.8
5.9
5.9
5.6
72,796
101,051
16, 133
817,409
187,472
594,619
1,789,480
3,057,576
1,161,708
3,090,935
7,310,219
3,713,347
2,402,075
3,204,760
1,943,099
859,673
12,122,954
617,026
438,227
546,816
65,302
35,590
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
192,175
503,316
2,398,452
122,892
443,215
120,384
835,890
1,186,852
1,167,683
447,112
606,987
930,237
5,861,252
1,272,107
1,931,292
1,586,200
230,859
5,020,458
390,770
557,700
477,580
2,403,842
3,829,892
3,807
5
28,508
281,631
173,221
297,477
203,365
35,981
1,023,995
2
6,908
2,524,827
2,531,737
41,888,439
1957
55,502,694
48,666,041
52,447, 171
50,668,504
51,699,402
52,052,590
54,347,890
55,448,711
51,573,217
53, 157, 196
OCTOBER
1957
213,802
190,253
59,753
910,543
205,510
600,577
2,180,438
3,611,275
1,291,926
3,203,432
8,106,633
3,734,009
2,317,909
3,427,077
2,170,972
988,091
12,638,058
646,126
516,005
581,039
129,696
148,457
290,898
525,778
2,837,999
143,321
531,030
101,540
1,076,480
1,215,825
1,498,804
616,104
793,950
1,020,672
6,997,726
1,580,041
2,659,711
1,878,767
280,427
6,398,946
487,036
603,527
470,697
2,456,508
4,017,768
480,463
358,200
83,190
361,006
194,658
483,905
268,557
165,294
2,395,273
2,288,912
1,085,873
4,209,570
7,584,355
53,157,196
MONTHLY
1956
TOTAL
51,136, 331
47,927, 195
50,333, 356
47,435,791
49, 132, 687
49,485,042
49,570, 234
52, 198, 434
48,768,628
51,130,261
50,651,457
OCTOBER
1956
211,568
158,332
70,284
863,099
187,704
603,803
2,094,790
3,416,965
1,162,601
3,198,686
7,778,252
3,713,475
2,404,185
3,217,231
2,053,820
947,958
12,336,669
654,942
470,505
548,177
143,013
123,501
242,514
503,578
2,686,230
122,892
528,984
120,915
894,320
1,214,243
1,513,232
564,672
692,390
932,298
6,583,946
1,432,654
2,515,160
1,930,607
230,859
6,109,280
443,218
557,700
478,626
2,415,185
3,894,729
412,315
328,906
63,196
354,024
173,223
443,342
224,854
121,440
2,121,300
2,345,896
1,074,862
4,104,307
7,525,065
51,130,261

Percent
Increase
1957/1956
8.5
1.5
4.2
6.8
5.2
5.2
9.6
6.2
5.8
4.0
December
52,898, 334
600,667,750
Production of Electric Energy in the United States (a)
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
OCTOBER
1956
OCTOBER
1957
44,464
17,050
4,088
6,489
85
842
73,018
19,395
298
1,554
21,247
813
0
1,919
7,520
19,539
29,791
18,556
92
0
O
1,960
13
O
20,621
0
54
0
7,204
42,606
2,925
5,723
5,469
0
63,981
0
0
1,900
O
1,900
633
0
0
15
648
# ဝဝဝ၅ဝဝဝဝ
(Thousands of Kilowatt-hours)
69
1957
69
7,437
3,555
0
62,684
17,781
5,220
10,443
189
1,308
97,625
19,945
608
1,506
22,059
689,291,097
689,802,531
691,873,727
695,035,663
697,532,318
699,977,097
705,776, 171
709,767,960
712,412,741
714, 166, 275
564
0
2,091
10,517
21,844
35,016
8,826
92
0
0
1,676
13
O
10,607
0
109
0
5,729
39,648
2,742
2,600
5,844
O
56,672
1,900
0
1,900
0
ooogood
O
69
15,764
3,564
O
BY FUELS
OCTOBER
1957
94,396
14,827
1,182
7,298
15,551
6,151
15,338
15,045
15,574
30,783
25,870
35,927
30,456
83,869
101,209
89,809
103,057
14,134
15,612
294,288
311,395
84,013
84,286
50,978
51,573
82,013
82,489
10,992 19,328
217,599 217,753
222,267 243,276 6,917,988 7,170,380
15,404
112,785
4,205
OCTOBER
1956
85,152
10,739
47,507
253,803
275,243
262,062
138,593
127,456
502,970
545,084
905,669 945,739
567,897
641,289
279,362
297,241
239,698
255,809
445,021
428,998
113,895
110,537
1,645,873 1,733,874
75,399
79,954
52,768
53,177
44,070
41,962
1,206
134
3,360
35,805
212,742
78,629
11,563
1,149
1,387
2,876
40,620
221,125
14,446
135,230
3,165
189,910
192,892
189,450 218,763
108,453 110,321
159,682
185,920
137,792
125,537
133,774
154,915
1,072,596
1,120,048
11,163
140,783
154,524
11,401
223,020
129,583
50,229
52,000
356,699
416,004
118,052
110,070
555,219
539,899
26,974
1,273,794
27,775
1,276,108
1,958,719 1,969,172
1956
1,297
83,506
13,265
47,010
235,270
636,739, 323
644,944, 338
651, 167, 379
657,099,874
663,248,358
668,706,892
670,746,478
673, 130, 696
675,650,867
679,628,465
682,633, 194
684,804,069
Percent
Increase
1957/1956
8.3
7.0
6.3
5.8
5.2
4.7
5.2
er er en S
NA
5.4
5.4
TOTAL
5.1
OCTOBER
1957
138,860
31,877
5,270
91,641
10,824
48,349
326,821
141,313
29,344
6,517
93,949
13,454
48,318
332,895
294,638
282,007
127,754
139,201
504,524
546,590
926,916 967,798
568,710
641,853
279,362
297,241
241,617
257,900
452,541
439,515
133,434
132,381
1,675,664 1,768,890
93,955
88,780
52,860
53,269
44,070
41,962
1,206
2,094
3,373
35,805
233,363
15,404
112,839
4,205
197,114
232,056
OCTOBER
1956
1,149
3,063
2,889
40,620
231,732
14,446
135,339
3,165
198,621
258,411
111,378
113,063
165,405
188,520
143,261
131,381
154,915
133,774
1,136,577 1,176,720
11,163
11,401
223,020
140,783
156,424
131,483
50,229
52,000
358,599
417,904
110,070
555,219
118,685
539,899
26,974
1,273,809
27,775
1,276,108
1,959,367 1,969,172
7,298
15,551
15,574
30,852
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
6,151
15,338
15,045
35,996
25,870
30,456
83,869
101,209
89,809
103,057
14,134
15,612
294,357
311,464
91,450
100,050
55,128
54,542
82,013
82,489
228,591 237,081
7,140,255 7,413,656
1957
TOTAL UTILITY
AND INDUSTRIAL
62,937,511
55,374, 338
59,764,884
57,701,949
58,909, 349
58,989,527
61, 190, 881
62,648,952
58,335, 352
60,297,451
OCTOBER
1957
352,881
187,676
352,662
222,130
65,023
1,002,184
76,801
957,048
201,158
216,334
648,926
652,121
2,507,259
2,427,685
3,905,913
3,698,972
1,419,680
1,301,802
3,707,956 3,745,276
9,033,549 8,746,050
4,302,719
4,355,328
2,597,271
2,701,426
3,668,694
2,623,513
1,121,525
14,313,722
740,081
568,865
625,109
130,902
150,551
294,271
561,583
3,071,362
158,725
643,869
105,745
1,273,594
1,447,881
1,610,182
781,509
937,211
1,175,587
8,134,303
1,591,204
2,800,494
2,035,191
330,656
6,757,545
605,721
1,143,426
497,671
3,730,317
5,977,135
487,761
373,751
98,764
391,858
220,528
567,774
369,766
179,428
2,689,630
2,380,362
1,141,001
MONTHLY
OCTOBER
1956
1956
58,450, 483
54,862,904
57,693,688
54,540,013
56, 412,694
56,544,748
55,391,807
58,657, 163
55,690,571
58,543,917
57,858,916
60, 157, 165
3,475,131
2,493,335
1,080,339
14,105,559
2,432,764
2,445,946
1,129,404
4,291,583 4,186,796
7,812,946 7,762,146
60,297,451 58,543,917
743,722
523,774
590, 139
144,162
126,564
245,403
544,198
2,917,962
137,338
664,323
124,080
1,092,941
1,472,654
1,626,295
753,192
823,771
1,066,072
7,760,666
1,444,055
2,738,180
2,062,090
282,859
6,527,184
553,288
1,112,919
506,401
3,691,293
5,863,901
418,466
344,244
78,241
390,020
203,679
533,151
327,911
137,052

Percent
Increase
1957/1956
7.7
0.9
3.6
5.8
4.4
4.3
10.5
6.8
4.7
3.0
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
(a) Twelve months ending and 1956 monthly figures revised slightly to reflect final 1956 data.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
Алимам
25
им
20
15
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

Warſht
ht
TOTAL
FUEL
ww
HYDRO
Wh
85
80
75
70
65
60
18
8
50
30
О
*
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-11A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION CAPACITY
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
NOVEMBER 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
51, 788, 028, 000 kilowatt-hours in November
1957. This is the highest November pro-
duction total of record and an increase of
2.2 percent over the 50, 651, 457,000 kilo-
watt-hours produced during November 1956.
The November 1957 production total was 2.6
percent below the 53, 157, 196, 000 kilowatt-
hours produced during October 1957.
WATER POWER plants of electric utilities
produced 10, 902, 033, 000 kilowatt-hours in
November. This was 17.0 percent above pro-
duction from this source in November 1956.
As a proportion of the November total,
water power output increased from 18.4 per-
cent last year to 21. 1 percent this year.
Production by fuel-burning plants in Novem-
ber was 1.1 percent below that for Novem-
ber 1956.
valen
TWELVE MONTHS PRODUCTION by electric
utilities totaled 630, 249, 778, 000 kilowatt-
hours for the year ending November 30,
1957. This total, the highest for any
twelve months period to date, exceeded by
0.2 percent the previous maximum set during
the period ending a month earlier, and was
5.3 percent above the 598, 584, 472, 000
kilowatt-hours for the year ending November
30, 1956.
Electric Power Statistics
Binder Section 1
INDUSTRIAL
PRODUCTION
<
[19
N
INSTALLED CAPACITY of generating plants
in utility service totaled 127, 513,087
kilowatts on November 30, 1957 according to
reports received during December. This is
a net increase of 705, 961 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The November capacity compares with 119,-
905,904 kilowatts reported in service on
November 30, 1956.
21958
ENGINEERING
IDRARY
CAPACITY
GREE
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 6, 879, 249, 000 kilowatt-hours
in November. This is a decrease of 4.6
percent from production in November 1956.
Industrial generating capacity was 16,949, -
327 kilowatts on November 30, 1957.
COMBINED UTILITY AND INDUSTRIAL PRODUC-
TION was 58, 667, 277,000 kilowatt-hours in
November, an increase of 1.4 percent as
compared with November 1956. Combined pro-
duction for the year ending November 30,
1957 was 714, 974, 636, 000 kilowatt-hours
which was 4.7 percent above the year end-
ing November 30, 1956. Utility and indus-
trial generating capacity totaled 144, 462, -
414 kilowatts on November 30, 1957.
H
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
NOVEMBER
1957
118,215
101,918
72,994
62,349
181
7,248
362,905
386,906
558
55,088
442,552
1957
1,472
9,559
14,231
137,772
112,117
275,151
65,410
63,322
18,925
63,055
43,796
62,455
1,516
318,479
46,020
757
103,701
30,502
448,166
265,879
147,302
18,468
1,060,795
232,382
817,904
683,248
1,733,534
87,066
0
23,547
178,337
288,950
574,170
363,927
57,675
69,726
-36
330,285
28,027
204,262
1,628,036
2,354,770
959,603
1,477,258
4,791,631
10,902,033
605,034, 113
605,772,959
607,886,774
611, 119, 487
613,686,202
616,253,750
621,031,406
624,281,683
627,086,272
629, 113, 207
630,249,778
Production by ELECTRIC UTILITIES
BY FUELS
NOVEMBER
1956
129,089
62,558
55,545
54,365
256
22,412
324,225
339,954
3,153
161,964
505,071
211
2,998
12,511
113,393
101,601
230,714
61,898
46,772
2,674
70,174
38,798
45,476
427
266,219
о
129,106
651
74,539
31,487
365,085
138,508
75,338
1,269
815,983
177,957
582,535
347,385
0
1,107,877
60,243
0
2,753
8,370
71,366
458,908
342,000
34,831
66,747
125
123,428
22,638
114,084
1,162,761
2,301,913
1,131,397
1,398,015
4,831,325
9,315,541
1956
NOVEMBER
1957
554, 197,758
561,751, 396
567,620,978
573,026,813
578,729,511
583,918, 404
586,742,971
589,549,617
591, 992, 166
595,717,565
598,584, 472
82,823
95,518
14,353
817,009
172,285
531,790
1,713,778
3,008,745
1,195,998
3,086,160
7,290,903
3,619,630
2,359,044
3,250,945
1,999,692
898,797
12,128,108
607,769
491,252
528,002
94,402
45,510
200,533
509,618
2,477,086
165,771
457,708
108,890
978,141
1,053,229
1,003,104
361,380
605,217
995,007
5,728,447
1,306,603
1,821,805
1,124,534
264,917
4,517,859
348,601
601,382
456,725
2,175,639
3,582,347
39,746
2
29,288
281,918
190,522
248,414
237,960
22,109
1,049,959
-290
5,758
2,392,040
2,397,508
40,885,995
Percent
Increase
1957/1956
NOVEMBER
1956
9.2
7.8
7.1
6.6
6.0
5.5
5.8
5.9
5.9
5.6
5.3
78,813
91,797
18,419
802,247
175,490
579,953
1,746,719
3,127,596
1,154,676
3,013,614
7,295,886
3,710,591
2,337,824
3,135,084
2,022,801
847,266
12,053,566
594,240
470,386
563,637
79,381
49,449
204,325
495,725
2,457,143
110,252
395,729
129,474
798,619
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
1,193,809
1,130,856
409,678
616,781
961,300
5,746,498
1,313,558
1,968,258
1,576,228
220,152
5,078,196
380,159
554,238
456,548
2,117,383
3,508,328
11,335
14
31,139
288,025
164,252
261,458
193,693
29,403
979,319
-73
7,838
2,462,496
2,470,261
41,335,916
1957
55,502,694
48,666,041
52,447, 171
50,668, 504
51,699, 402
52,052,590
54,347,890
55,448,711
51,573,217
53, 157, 196
51,788,028
NOVEMBER
1957
201,038
197,436
87,347
879,358
172,466
539,038
2,076,683
3,395,651
1,196,556
3,141,248
7,733,455
3,621,102
2,368,603
3,265,176
2,137,464
1,010,914
12,403,259
673,179
554,574
546,927
157,457
89,306
262,988
511,134
2,795,565
165,771
503,728
109,647
1,081,842
1,083,731
1,451,270
627,259
752,519
1,013,475
6,789,242
1,538,985
2,639,709
1,807,782
264,917
6,251,393
435,667
601,382
480,272
2,353,976
3,871,297
613,916
363,929
86,963
351,644
190,486
578,699
265,987
226,371
2,677,995
2,354,480
965,361
3,869,298
7,189,139
51,788,028
TOTAL
MONTHLY
1956
51,136, 331
47,927, 195
50,333, 356
47,435,791
49, 132, 687
49,485,042
49,570, 234
52, 198, 434
48,768,628
51,130,261
50,651,457
NOVEMBER
1956
207,902
154,355
73,964
856,612
175,746
602,365
2,070,944
3,467,550
1,157,829
3,175,578
7,800,957
3,710,802
2,340,822
3,147,595
2,136,194
948,867
12,284,280
656,138
517,158
566,311
149,555
88,247
249,801
496,152
2,723,362
110,252
524,835
130,125
873,158
1,225,296
1,495,941
548,186
692,119
962,569
6,562,481
1,491,515
2,550,793
1,923,613
220,152
6,186,073
440,402
554,238
459,301
2,125,753
3,579,694
470,243
342,014
65,970
354,772
164,377
384,886
216,331
143,487
2,142,080
2,301,840
1,139,235
3,860,511
7,301,586
50,651,457

Percent
Increase
1957/1956
8.5
1.5
∞ ∞
4.2
6.8
5.2
5.2
9.6
6.2
5.8
4.0
2.2
December
52,898,334
600,667,750
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
NOVEMBER
1956
NOVEMBER
1957
51,421
15.844
6,800
8,413
122
1,131
83,731
21,461
330
1,579
23,370
1,006
0
1,790
9,211
22,180
34,187
17,401
92
O
1,895
13
0
19,401
13
52
0
6,435
49,190
2,796
6,531
4,621
0
69,638
2,375
2,375
562
0
10
572
000000
1957
69
(Thousands of Kilowatt-hours)
69
11,069
4,314
59,310
17,817
689,291,097
689,802,531
691,873,727
695,035,663
697,532,318
699,977,097
705,776, 171
709,767,960
712, 412,741
714, 166, 275
714,974,636
5,122
10,390
213
1,633
94,485
20,853
959
1,439
23,251
703
0
2,036
9,213
22,862
34,814
11,693
92
0
O
1,831
13
0
13,629
0
136
0
6,603
45,401
2,742
4,803
5,450
0
65,135
0
O
1,900
0
1,900
5
5
69
69
16,627
6,328
BY FUELS
NOVEMBER
1957
77,322
15,353
895
82,960
10,728
41,472
228,730
265,497
120,521
486,388
872,406
182,488
170,760
104,534
157,991
133,335
153,912
1,024,305
10,488
153,094
136,441
50,273
350,296
115,985
558,847
25,581
1,172,333
1,872,746
7,057
15,484
537,512
600,613
286,462
263,321
228,794
244,647
426,400
446, 155
107,639
110,433
1,566,460 1,685,516
71,450
78,331
55,684
51,622
41,744
41,138
1,331
134
3,874
34,033
207,644
14,962
102,783
3,540
14,260
31,028
33,690
29,135
30,270
85,422
78,528
104,727
104,060
13,726
15,767
293,945
303,894
83,528
81,360
49,754
46,098
80,709
80,181
15,383 22,955
213,991 207,639
248,726 256,243 6,630,523 6,951,216
NOVEMBER
1956
1956
85,530
11,897
1,280
86,098
13,431
45,888
244,124
204,050
134,861
513,088
911,999
636,739,323
644,944, 338
651,167,379
657,099,874
663, 248, 358
668,706, 892
670,746,478
673, 130, 696
675,650,867
679,628,465
682,633, 194
684,804,069
1,304
1,282
3,838
35,446
213,567
14,207
130,196
3,344
185,480
209,313
105,895
182,717
125,917
126,000
1,083,069
10,711
215,817
114,478
50,856
391,862
109,720
536,809
26,418
1,236,599
1,909,546
5,920
12,395
16,370
Percent
Increase
1957/1956
8.3
7.0
6.3
5.8
5.2
4.7
TOTAL
5.2
5.4
5.4
5.1
4.7
NOVEMBER
1957
128,743
31,197
7,695
91,373
10,350
42,603
1,331
2,029
3,887
34,033
227,045
14,975
102,835
3,540
188,923
219,950
107,330
164,522
312,461
286,958
120,851
487,967
895,776
538,518
601,316
263,321 286,462
230,584
246,683
435,611
455,368
132,613
130,501
1,600,647 1,720,330
88,851
90,024
55,776
51,714
41,138
41,744
1,304
3,113
3,851
35,446
137,956
153,912
1,093,943
10,488
153,094
138,816
50,273
352,671
116,547
558,847
25,581
1,172,343
1,873,318
NOVEMBER
1956
144,840
29,714
6,402
96,488
13,644
47,521
1957
338,609
284,903
135,820
514,527
935,250
227,196
14,207
130,332
3,344
192,083
254,714
108,637
187,520
131,367
126,000
1,148,204
10,711
215,817
116,378
50,856
393,762
109,720
536,809
26,418
1,236,604
1,909,551
7,057
15,484
14,260
31,097
29,135
78,528
104,727
13,726
294,014 303,963
94,597
97,987
54,068
52,426
80,709
80,181
229,374 230,594
6,879,249 7,207,459
5,920
12,395
16,370
33,759
30,270
85,422
104,060
15,767
62,937,511
55,374,338
59,764,884
57,701,949
TOTAL UTILITY
AND INDUSTRIAL
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
58,909, 349
58,989,527
61,190,881
62,648,952
58,335, 352
60, 297,451
58,667,277
NOVEMBER
1957
329,781
228,633
95,042
970,731
183,316
581,641
266,875
545,167
2,389,144
2,409,553
3,682,609
3,752,453
1,317,407 1,293,649
3,629,215
3,690,105
8,629,231
8,736,207
4,159,620
4,312,118
2,631,924 2,627,284
3,495,760 3,394,278
2,573,075
2,591,562
1,143,527
1,079,368
14,003,906
14,004,610
762,030
610,350
588,065
158,788
91,335
3,022,610
180,746
606,563
113,187
1,270,765
1,303,681
1,558,600
791,781
890,475
1,167,387
7,883,185
1,549,473
2,792,803
1,946,598
315,190
6,604,064
552,214
1,160,229
505,853
3,526,319
5,744,615
620,973
379,413
101,223
382,741
219,621
657,227
370,714
240,097
MONTHLY
1956
NOVEMBER
1956
58,450, 483
54,862, 904
57,693,688
54,540,013
56,412,694
56,544,748
55,391,807
58,657, 163
55,690,571
58,543,917
352,742
184,069
80,366
953, 100
189,390
649,886
57,858,916
60, 157, 165
2,972,009
2,446,043
2,449,077
2,399,827
1,019,429
3,950,007
1,191,661
3,940,692
7,418,513
7,532,180
58,667,277 57,858,916
746,162
568,872
608,055
150,859
91,360
253,652
531,598
2,950,558
124,459
655,167
133,469
1,065,241
1,480,010
1,604,578
735,706
823,486
1,088,569
7,710,685
1,502,226
2,766,610
2,039,991
271,008
6,579,835
550,122
1,091,047
485,719
3,362,357
5,489,245
476,163
354,409
82,340
388,531
194,647
470,308
320,391
159,254

Percent
Increase
1957/1956
7.7
0.9
3.6
5.8
4.4
4.3
10.5
6.8
4.7
3.0
1.4
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
venerinteisen
10
5
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

m
TOTAL
M
W
were
FUEL
HYDRO
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-12A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
1957.
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
DECEMBER 1957
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
54,028,574,000 kilowatt-hours in De-
cember 1957. This is the highest De-
cember production total of record and
an increase of 2.1 percent over the
52, 898, 334,000 kilowatt-hours produced
during December 1956. The December 1957
production total was 4.3 percent above
the 51, 788,028,000 kilowatt-hours pro-
duced during November 1957. The maximum
monthly production of 55,502, 694,000
kilowatt-hours was reached in January
WATER POWER plants of electric utilities
produced 12, 431, 776,000 kilowatt-hours
in December 1957. This is the highest
monthly water power output of record and
an increase of 3.2 percent over the pre-
vious record set in April 1957. De-
cember 1957 generation by hydro plants
was 24.3 percent above that for December
1956. As a proportion of the December
total, water power output increased from
18.9 percent last year to 23.0 percent
this year. Production by fuel-burning
plants in December was 3.0 percent below
that for December 1956.
Electric Power Statistics
Binder Section 1
INDUSTRIAL
PRODUCTION
ti
i
ENGINEERING
M
CAPACITY
INSTALLED CAPACITY of generating plants
in utility service totaled 128,737, 464
kilowatts on December 31, 1957 on the
basis of preliminary summaries. This
is a net increase of 1, 224, 377 kilowatts
during the month. Corresponding 1956
capacity was 120,696, 834 kilowatts.
Hydro plants accounted for 26,951,037
kilowatts and thermal plants 101, 786, 427
kilowatts of the 1957 total.
1000
Y
ELECTRIC ENERGY PRODUCTION by power
plants of industrial concerns, including
the stationary plants of electric rail-
roads and railways was 6,859, 781, 000
kilowatt-hours in December. This is a
decrease of 5.5 percent from production
in December 1956. Industrial generating
capacity was 16, 952, 027 kilowatts on De-
cember 31, 1957, on the basis of pre-
liminary summaries.
YEAR 1957
(Preliminary Data)
ELECTRIC UTILITY PRODUCTION IN 1957 reached a new record of 631, 380, 018, 000
kilowatt-hours. Hydro plants generated 130, 139, 692,000 kilowatt-hours or
20.6 percent of total and fuel-burning plants 501, 240, 326, 000 kilowatt-hours
or 79.4 percent of total. Total utility production was 5.1 percent above
1956, the previous record. Utility hydro production was up 6.6 percent and
thermal production up 4.7 percent from 1956 levels.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION of 715, 705, 826,000 kilowatt-hours
was 4.5 percent above 1956. Industrial production of 84,325,808, 000
kilowatt-hours also set a new record, but was only 0.2 percent above the pre-
vious record output of 1956.
YEAR-END UTILITY CAPACITY of 128, 737, 464 kilowatts reflects a gross increase
of 8,348, 433 kilowatts and net gain. of 8,040, 630 kilowatts or 6.7 percent
during the year. Utility and industrial capacity totaled 145,689, 4
491
kilowatts at the year's end.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 60, 888, 355, 000 kilowatt-
hours in December, an increase of 1.2
percent as compared with December 1956.
Utility and industrial generating ca-
pacity totaled 145,689,491 kilowatts
on December 31, 1957 compared with
137,341, 583 kilowatts in 1956.
w
P
FPC-DC -
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
(Thousands of Kilowatt-hours)
BY WATER POWER
DECEMBER
1957
151,521
161,971
90,300
78,154
354
35,095
517,395
506,098
1,357
149,888
657,343
1957
2,975
13,756
15,598
141,355
103, 160
276,844
72,294
62,016
30,467
76,276
30,857
59,150
1,570
332,630
0
113,260
847
152,177
52,056
630,210
354,768
197,634
20,911
1,521,863
234,955
1,125, 135
877,164
2,237,254
108,711
0
22,150
133,373
264,234
508,703
358,955
0
60,193
64,993
-47
379,902
31,808
230,547
1,635,054
2,355,526
1,075,825
1,557,808
4,989,159
12,431,776
605, 034, 113
605,772,959
607,886,774
611, 119, 487
613,686,202
616,253,750
621,031,406
624,281,683
627,086,272
629, 113, 207
630,249,778
631, 380, 018
Production by ELECTRIC UTILITIES
DECEMBER
1956
152,067
72,102
73,793
77,211
359
40,241
415,773
473,763
3,829
224,613
702,205
1,031
4,743
15,863
126,722
104,497
252,856
46,099
45,416
14,063
55,256
34,716
41,627
476
237,653
0
160,527
386
71,485
52,553
298,257
128,493
95,223
1,162
808,086
218,372
623,190
520,160
0
1,361,722
45,671
0
8,067
17,372
71,110
606,705
369,396
25,774
64,300
56
111,676
23,280
81,498
1,282,687
2,314,819
1,183,213
1,372,549
4,870,581
10,002,673
1956
554, 197,758
561,751,396
567,620,978
573,026,813
578,729,511
583,918, 404
586,742,971
589,549,617
591,992, 166
595,717,565
598,584, 472
600,667,750
DECEMBER
1957
65,555
86,572
12,180
BY FUELS
861,213
155,636
515,727
1,696,883
3,154,307
1,253,291
3,155,819
7,563,417
3,698,434
2,504,414
3.350,662
2,023,098
938,041
12,514,649
629.342
524,292
601,920
112,595
53,958
208,443
523,861
2,654,411
171,292
436,027
120,223
949,377
1,078,288
934,440
305,724
547,683
1,068,369
5,611,423
1,371,268
1,731,362
966,983
230,173
4,299,806
352,800
606,636
473,531
2,252,441
3,685,408
47,074
3
29,719
291,10
205,721
161,942
316,622
66,233
1,118,524
35,080
17,336
2,399,861
2,452,277
41,596,798
Percent
Increase
1957/1956
9.2
7.8
7.1
6.6
6.0
5.5
5.8
5.9
5.9
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
5.6
5.3
5.1
DECEMBER
1956
61,877
93,405
14,675
828,699
183,489
568,610
1,750,755
3,157,188
1,173,119
3,105,605
7,435,912
3,763,651
2,522,142
3,320,879
2,090,790
917,817
12,615,279
652,085
522,329
614,256
107,232
61,012
221,950
518,206
2,697,070
126,368
425,217
102,952
841,079
1,174,264
1,135, 139
369,159
574,398
982,954
5,731,530
1,418,600
2,095,762
1,519,273
212,712
5,246,347
381,280
582,592
474,784
2,191,752
3,630,408
10,740
2
34,341
312,969
168,914
340,032
217,337
13,347
1,098,182
-S1
13,222
2,677,037
2,690,178
42,895,661
1957
55,502,694
48,666,041
52,447, 171
50,668,504
51,699,402
52,052,590
54,347,890
55, 448,711
51,573,217
53, 157, 196
51,788,028
54,028,574
DECEMBER
1957
217,076
248,543
102,480
939,367
155,990
550,822
2,214,278
3,660,405
1,254,648
3,305,707
8,220,760
3,701,409
2,518,170
3,366,260
2,164,453
1,041,201
12,791,497
701,636
586,308
632,387
188,871
84,815
267,593
525,431
2,987,041
171,292
549,287
121,070
1,101,554
1,130,344
1,564,650
660,492
745,317
1,089,280
7,133, 286
1,606,223
2,856,517
1,844,147
230,173
6,537,060
461,511
606,636
495,681
2,385,814
3,949,642
555,777
358,958
89,912
356,203
205,674
541,844
348,430
296,780
2,753,578
2,390,606
1,093,161
3,957,669
7,441,436
54,028,574
MONTHLY
1956
TOTAL
51,136, 331
47,927, 195
50,333, 356
47,435,791
49,132,687
49,485,042
49,570,234
52, 198, 434
48,768,628
51,130, 261
50,651,457
52,898, 334
DECEMBER
1956
213,944
165,507
88,468
905,910
183,848
608,851
2,166,528
3,630,951
1,176,948
3,330,218
8,138,117
3,764,682
2,526,885
3,336,742
2,217,512
1,022,314
12,868,135
698,184
567,745
628,319
162,488
95,728
263,577
518,682
2,934,723
126,368
585,744
103,338
912,564
1,226,817
1,433,396
497,652
669,621
984,116
6,539,616
1,636,972
2,718,952
2,039,433
212,712
6,608,069
426,951
582,592
482,851
2,209,124
3,701,518
617,445
369,398
60,615
377,269
168,972
451,708
240,617
94,845
2,380,869
2,314,738
1,196,435
4,049,586
7,560,759
52,898,334

Percent
Increase
1957/1956
8.5
1.5
4.2
6.8
5.2
5.2
9.6
6.2
5.8
4.0
2.2
2.1
C
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
GAE SA
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
DECEMBER
DECEMBER
1957
1956
55,179
18,517
7,032
8,705
146
1,889
91,458
26,303
673
1,299
28,275
1,452
0
1,814
9,709
23,474
36,449
18,775
92
0
Ü
1,893
13
0
20,773
28
197
0
6,806
67,459
3,478
7,236
5,228
90,472
о
0
1.900
0
1,900
489
0
17
506
69
0
69
15,402
5,073
0
(Thousands of Kilowatt-hours)
21,475
291,347
1957
59,656
17,792
6,801
12,615
291
2,783
99,938
29,612
957
1,312
31,881
1,067
Q
1,830
10,401
24,875
38,173
10,259
92
о
689,291,097
689,802,531
691,873,727
695,035,663
697,532,318
699,977,097
705,776,171
709,767,960
712,412,741
714, 166, 275
714,974,636
715,705,826
1,826
13
0
12,190
0
14
0
6,050
53,122
2,742
4,209
5,162
O
71.299
2,375
O
2,375
242
C
ن
6
248
ooogooo
69
15,846
4,762
0
20,608
276,781
BY FUELS
DECEMBER
1957
65,720
14,353
709
90.766
10,980
>
45,500
228,028
288,107
120,854
483,551
892,512
521,525
260,902
219,618
436,828
112,775
1,551,648
68,295
49,402
42,432
1,359
134
3,295
33,841
198,759
13,669
114,496
3,456
173,844
162,150
100,107
159,278
117,357
125,255
DECEMBER
1956
1956
81,772
10,915
1,365
98,404
12,908
51,168
256,532
286,248
138,084
524,046
948,378
621,703
293,185
233,281
467,015
102, 122
1,717,306
636,739,323
644,944, 338
651,167,379
657,099,874
663,248, 358
668,706.892
670,746,478
673, 130, 696
675,650,867
679,628,465
682,633, 194
684,804,069
63,574
49,656
42,312
1,283
1,336
3,116
36,497
197,774
13,895
117,648
4,227
184,866
206,019
98,132
969,612 1,032,903
10,092
151,755
132,550
44,360
338,757
117,602
570,229
25,341
1,191,943
1,905,115
176,861
113,590
117,665
5,576
15,353
4,911
15,003
14,576
16,278
33,499
30,373
29,661
30,326
84,623
76,621
104,468
102,672
14,153
16,360
290,781
303,672
72,566
75,827
43,556
46,607
77,100
77,764
193,222 200,198
6,568,434 6,982,050
10,515
222,077
125,937
43,201
401,730
111,938
543,614
27,459
1,240,546
1,923,557
Percent
Increase
1957/1956
DECEMBER
1957
8.3
7.0
6.3
5.8
5.2
4.7
5.2
5.4.
5.4.
5.1
4.7
4.5
TOTAL
120,899
32,870
7,741
99,471
11,126
47,389
319,496
314,410
121,527
484,850
920,787
522,977
260,902
221,432
446,537
136,249
1,588,097
87,071
49,494
42,432
1,359
2,027
3,308
33,841
219,532
13,697
114,693
3,456
180,650
229,609
103,585
166,514
122,585
125,255
DECEMBER
1956
141,428
28,707
8,166
111,019
13,199
53,951
356,470
315,860
139,041
525,358
980,259
622,770
293,185
235,111
1957
477,416
126,997
1,755,479
73,833
49,748
42,312
1,283
3,162
3,129
36,497
209,964
13,895
117,662
4,227
190,916
259,141
100,874
181,070
118,752
117,665
1,060,044 1,104,202
10,092
10,515
222,077
151,755
134,450
128,312
44,360
43,201
340,657
404,105
118,091
570,229
112,180
543,614
25,341
1,191,960
27,459
1,240,552
1,905,621
1,923,805
5,576
4,911
15,003
15,353
14,576
16,278
30,442
33,568
29,661
30,326
84,623
76,621
104,468
102,672
14,153
16,360
290,850
303,741
88,968
91,673
48,629
51,369
77,764
77,100
214,697 220,806
6,859,781 7,258,831
TOTAL UTILITY
AND INDUSTRIAL
62,937,511
55,374,338
59,764, 884
57,701,949
58,909, 349
58,989,527
61, 190,881
62,648,952
58,335, 352
60, 297, 451
58,667,277
60,888, 355
DECEMBER
1957
355,372
194,214
337,975
281,413
110,221
1,038,838
167,116
96,634
1,016,929
197,047
598,211
662,802
2,533,774
2,522,998
3,974,815
3,946,811
1,376,175
1,315,989
3,790,557 3,855,576
9,141,547
9,118,376
4,224,385 4,387,452
2,820,070
3,587,692 3,571,853
2,779,072
2,610,990
2,694,928
1,177,450
1,149,311
14,379,590
14,623,614
788,707
635,802
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
674,819
190,230
86,842
270,901
559,272
3,206,573
184,989
663,980
124,526
1,282,204
1,359,953
1,668,235
827,006
867,902
1,214,535
8,193,330
1,616,315
3,008,272
1,978,597
274,533
6,877,717
579,602
1,176,865
521,022
3,577,774
5,855,263
561,353
374,311
104,488
386,645
235,335
618,465
452,898
310,933
MONTHLY
DECEMBER
1956
536,331
343,289
111,205
3,044,428
2,684,610
2,479,574
2,406,411
1,141,790 1,247,804
4,034,769 4,127,350
7,656,133
60,888,355
1956
58,450,483
54,862,904
57,693,688
54,540,013
56, 412,694
56,544,748
55,391,807
58,657,163
55,690,571
58,543,917
57,858,916
60, 157, 165
772,017
617,493
670,631
163,771
98,890
266,706
555,179
3,144,687
140,263
703,406
107,565
1,103,480
1,485,958
1,534,270
678,722
788,373
1,101,781
7,643,818
1,647,487
2,941,029
2,167,745
255,913
7,012,174
539,131
1,126,206
510,310
3,449,676
5,625,323
622,356
384,401
76,893
410,837
199,298
7,781,565
60,157,165

Percent
Increase
1957/1956
AVTOPOLN TOPINJ
7.7
0.9
3.6
5.8
4.4
4.3
10.5
6.8
4.7
3.0
1.4
1.2
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
DO
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
Bremen.
25
20
15
10
5
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

Interfer
실​심실
​TOTAL
FUEL
HYDRO
85
80
75
70
65
60
555
50
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
CAPACITY
1957.
UNIVERSITY
OF MICHIGAN
MAY
1338
ENGINEERING
LIBRARY
PRODUCTION OF ELECTRIC ENERGY
IN THE
·
UNITED STATES
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
55, 363, 292, 000 kilowatt-hours in January
1958. This is a decrease of 0.3 percent
from the January 1957 production of 55, 502,-
694,000 kilowatt-hours which represents the
highest monthly production reached. The
decrease marks the first year-to-year
percentage decline in monthly production
since July 1946.
JANUARY 1958
WATER POWER plants of electric utilities
produced 12, 524, 824, 000 kilowatt-hours in
January. This is the highest monthly water
power output of record and an increase of
0.7 percent over the previous record set in
December 1957. As a proportion of the
January total, water power increased from
18.4 percent last year to 22.6 percent this
year. Production by fuel-burning plants in
January was 5.5 percent below that for
January 1957.
-
TWELVE MONTHS PRODUCTION by electric
utilities totaled 631, 240, 616, 000 kilowatt-
hours for the year ending January 31, 1958.
This total was almost unchanged although
slightly lower than the record production of
631, 380, 018, 000 kilowatt-hours for the
twelve months' period ending December
31, 1957. Production for the year ending
January 31, 1958 was 4.3 percent above the
corresponding period ending January 31,
A
Report No. 58-1A
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants
in utility service totaled 129, 701, 060
kilowatts on January 31, 1958 according to
reports received during February. This is
a net increase of 963, 596 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The January capacity compares with
121, 204, 883 kilowatts reported in service
on January 31, 1957.
INDUSTRIAL
PRODUCTION
-
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the
stationary plants of electric railroads
and railways, was 6,852, 617,000 kilowatt-
hours in January. This is a decrease of
7.8 percent from production in January
1957. Industrial generating capacity was
16,941, 077 kilowatts on January 31, 1958.
COMBINED UTILITY AND INDUSTRIAL PRODUC-
TION was 62, 215, 909, 000 kilowatt-hours in
January, a decrease of 1.1 percent as
compared with January 1957. Combined pro-
duction for the year ending January 31,
1958 was 714, 984, 224, 000 kilowatt-hours
which was 3.7 percent above the year
ending January 31, 1957. Utility and
industrial generating capacity totaled
146, 642, 137 kilowatts on January 31, 1958.
Grang
FPC - DC
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
JANUARY
1958
173,362
120,395
88,697
84,784
384
43,204
510,826
540,304
3,468
188,554
732,326
1,916
12,430
13,929
134,542
99.449
262,266
67,862
49,527
18,311
94,370
40,072
54,048
1,397
325,587
1958
0
157,338
859
124,653
43,987
581,050
370,750
149,724
24,544
1,452,905
312,970
982,448
740,250
0
2,035,668
121,521
O
18,226
106,230
245,977
351,080
350,403
50,766
82,310
4,942
442,283
27,765
261,299
1,570,848
2,557,389
1,179,822
1,651,210
5,388,421
12,524,824
JANUARY
1957
631,240, 616
Production by ELECTRIC UTILITIES
BY FUELS
154,647
85,678
64,961
64,069
355
34,561
404,271
434,435
3,351
175,681
613,467
1,555
5,151
18,994
121,442
96,597
243,739
40,833
44,659
17,356
60,819
37,468
36,722
347
238,204
O
142,022
829
77,933
47,786.
336,434
145,144
141,290
841
892,279
279,166
675,377
634,421
0
1,588,964
49,949
0
6,408
26,741
83,098
619,040
360,966
21,665
75,141
-56
109,587
21,097
104,467
1,311,907
2,652,917
1,112,020
1,050,851
4,815,788
10,191,717
1957
JANUARY
1958
605,034,113
605,772,959
607,886,774
611,119, 487
613,686, 202
616,253,750
621,031,406
624, 281, 683
627,086, 272
629, 113, 207
630, 249, 778
51,660
83,023
14,512
918,875
158,245
526,488
1,752,803
3,220,060
1,286,999
3,143,972
7,651,031
3,772,036
2,571,678
3,432,071
2,061,555
946,201
12,783,541
642,004
539,391
609,703
101,944
51,503
223,459
538,594
2,706,598
171,352
447,616
95,977
1,041,001
1,165,276
1,056,017
327,354
681,459
1,199,147
6,185,199
1,342,621
1,912,507
1,281,520
241,575
4,778,223
347,018
615,116
494,858
2,208,526
3,665,518
30,987
1
28,583
296,504
193,542
185,986
252,555
53,161
1,041,319
-282
6,295
2,268,223
2,274,236
42,838,468
Percent
Increase
1958/1957
JANUARY
1957
4.3
77,067
104,009
21,770
889,152
176,582
620,426
1,889,006
3,419,276
1,262,708
3,247,004
7,928,988
3,828,111
2,704,251
3,454,755
2,216,350
962,815
13,166,282
678,456
552,353
630,297
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
111,585
62,008
236,359
539,245
2,810,303
118,212
492,905
110,509
894,164
1,276,771
1,247,013
378,550
589,873
1,035,204
6,143,201
1,469,462
2,183,548
1,576,497
209,062
5,438,569
386,762
594,093
493,546
2,209,157
3,683,558
16,145
1
33,560
312,608
176,109
289,775
226,106
36,209
1,090,513
6,806
14,092
3,139,659
3,160,557
45,310,977
1958
55,363, 292
JANUARY
1958
225,022
203,418
103,209
1,003,659.
158,629
569,692
2,263,629
3,760,364
1,290,467
3,332,526
8,383,357
3,773,952
2,584,108
3,446,000
2,196,097
1,045,650
13,045,807
709,866
588,918
628,014
196,314
91,575
277,507
539,991
3,032,185
171,352
604,954
96,836
1,165,654
1,209,263
1,637,067
698,104
831,183
1,223,691
7,638,104
1,655,591
2,894,955
2,021,770
241,575
6,813,891
468,539
615,116
513,084
2,314,756
3,911,495
382,067
350,404
79,349
378,814
198,484
628,269
280,320
314,460
2,612,167
2,557,107
1,186,117
3,919,433
7,662,657
55,363,292
TOTAL
MONTHLY
1957
55,502,694
48,666,041
52,447, 171
50,668,504
51,699,402
52,052,590
54,347,890
55,448,711
51,573,217
53, 157, 196
51,788,028
JANUARY
1957
231,714
189,687
86,731
953,221
176,937
654,987
2,293,277
3,853,711
1,266,059
3,422,685
8,542,455
3,829,666
2,709,402
3,473,749
2,337,792
1,059,412
13,410,021
719,289
597,012
647,653
172,404
99,476
273,081
539,592
3,048,507
118,212
634,927
111,338
972,097
1,324,557
1,583,447
523,694
731,163
1,036,045
7,035,480
1,748,628
2,858,925
2,210,918
209,062
7,027,533
436,711
594,093
499,954
2,235,898
3,766,656
635,185
360,967
55,225
387,749
176,053
399,362
247,203
140,676
2,402,420
2,659,723
1,126,112
4,190,510
7,976,345
55,502,694

Percent
Increase
1958/1957
-0.3
December
54,028,754
631, 380, 018
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
JANUARY
1957
JANUARY
1958
60,414
23,367
7,231
9,552
147
3,049
103,760
30,029
951
1,339
32,319
1,646
0
1,827
8,943
24,135
36,551
17,514
92
0
O
1,823
13
0
19,442
45
187
0
6,988
64,799
3,789
7,960
6,501
O
90,269
0
0
1,900
0
1,900
389
0
O
19
408
69
69
19,056
5,314
0
(Thousands of Kilowatt-hours)
1958
59,222
18,187
5,691
11,561
192
2,432
97,285
29,526
1,014
1,511
32,051
1,244
O
2,076
10,535
23,967
37,822
10,732
714,984, 224
1,713
17
0
12,462
6,625
58,627
3,031
5,364
7,158
0
80,805
24,370 18,094
UNITED STATES TOTAL 309,088 280,907
0
0
1,900
0
1,900
399
0
О
10
409
oooooooo
6
79
12,302
5,792
0
BY FUELS
JANUARY
1958
75,491
13,889
1,172
214,286
430,222
114,891
1,494,612
1,716
89,263
98,193
11,032
14,475
37,666
50,990
228,513
260,504
304,206 316,476
122,161
146,515
468,601 536,697
894,968
999,688
635,292
485,482
249,731
279,238
7,761
154,571
132,294
50,273
344,899
115,774
564,650
26,311
1,155,645
1,862,380
JANUARY
1957
82,541
12,589
73,326
48,693
43,554
1,304
134
1,913
32,337
201,261
13,546
119,735
3,557
182,624
190,016
194,702
164,952
102,310 109,978
154,227 167,655
136,395 128,788
144,334 134,395
1,021,680 1,076,493
1957
244,912
479,751
110,147
1,749,340
689,291,097
689,802,531
691,873,727
695,035,663
697,532, 318
699,977,097
705,776, 171
709,767,960
712, 412,741
714, 166, 275
714,974,636
715,705,826
77,422
51,248
42,486
264
232
671
33,256
205,579
14,127
132,801
4,031
5,071
4,426
14,931
14,681
16,554
15,374
27,072
32,372
23,942
27,051
81,333
103,676
13,245
84,013
108,183
13,606
287,503
298,027
83,294
86,099
48,138
46,208
78,211
75,592
207,713 209,829
6,543,529 7,153,910
10,994
227,918
133,722
52,351
424,985
116,922
547,504
19,380
1,245,659
1,929,465
Percent
Increase
1958/1957
JANUARY
1958
3.7
TOTAL
135,905
37,256
1,304
1,957
8,403
98,815
109,754
11,179
14,667
40,715
53,422
332,273
357,789
334,235
346,002
123,112
147,529
469,940 538,208
927,287 1,031,739
487,128 636,536
249,731
279,238
216,113 246,988
439,165
490,286
139,026
134,114
1,531,163 1,787,162
90,840
88,154
48,785
43,554
51,248
42,486
264
1,945
688
33,256
218,041
14,127
132,801
4,031
1,926
32,337
220,703
13,591
119,922
3,557
189,612
229,751
106,099
113,009
173,019
162,187
142,896 135,946
144,334 134,395
1,111,949 1,157,298
5,071
14,681
JANUARY
1957
141,763
30,776
7,407
15,374
27,141
27,051
81,333
103,676
13,245
287,572
102,350
51,522
78,211
7,761
154,571
134,194
10,994
227,918
135,622
50,273
52,351
346,799
426,885
116,163
117,321
564,650
547,504
26,311
1,155,664
19,380
1,245,669
1,862,788 1,929,874
196,641
253,329
1958
23,942
84,013
108,183
13,606
298,106
98,401
53,930
75,592
232,083 227,923
6,852,617 7,434,817
4,426
14,937
16,554
32,445
62,215,909
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
TOTAL UTILITY
AND INDUSTRIAL
JANUARY
1958
360,927
240,674
111,612
1,102,474
169,808
610,407
800,706
637,703
671,568
197,618
93,532
2,595,902 2,651,066
4,094,599
4,199,713
1,413,579
1,413,588
3,802,466 3,960,893
9,310,644
9,574,194
4,261,080
4,466,202
2,833,839 2,988,640
3,662,113
3,720,737
2,635,262
1,184,676
14,576,970
279,433
572,328
3,252,888
184,943
724,876
100,393
1,355,266
1,439,014
1,743,166
860,291
974,079
1,368,025
8,750,053
1,663,352
3,049,526
2,155,964
291,848
7,160,690
584,702
1,179,766
539,395
3,470,420
5,774,283
387,138
365,085
94,723
405,955
MONTHLY
1957
JANUARY
1957
62,937,511
55, 374, 338
59,764,884
57,701,949
58,909, 349
58,989,527
61,190,881
62,648,952
373,477
220,463
94,138
58,335, 352
60,297,451
58,667,277
60,888, 355
1,062,975
191,604
708,409
639,611
375,904
71,779
420,194
199,995
225,535
709,602
483,375
383,996
355,386
327,705
154,282
2,899,739
2,700,526
2,659,457 2,758,124
1,237,639 1,180,042
3,997,644 4,266,102
7,894,740 8,204,268
62,215,909 62.937.511
2,828,078
1,193,526
15,197,183
807,443
648,260
690,139
172,668
101,421
273,769
572,848
3,266,548
132,339
767,728
115,369
1,168,738
1,577,886
1,696,456
696,713
867,109
1,170,440
8,192,778
1,759,622
3,086,843
2,346,540
261,413
7,454,418
554,032
1,141,597
519,334
3,481,567
5,696,530

Percent
Increase
1958/1957
-1.1
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
Bremerintah
20
15
10
5
เด
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

TOTAL
FUEL
inten
ww
HYDRO
85
80
75
70
65
60
555
550
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-4 A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
G
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
APRIL 1958
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
49,489, 340,000 kilowatt-hours in April
1958. This is a decrease of 2.3 percent
from the April 1957 production of 50,668, -
504,000 kilowatt-hours. This decrease
marks the second year-to-year percentage
decline in monthly production since
July 1946.
WATER POWER plants of electric utilities
produced 12, 998, 800, 000 kilowatt-hours in
April. This is the highest monthly water
power output of record and an increase of
2.3 percent over the previous record set in
March 1958. As a proportion of the April
total, water power increased from 23.8
percent last year to 26.3 percent this
year. Production by fuel-burning plants in
April was 5.5 percent below that for
April 1957.
Electric Power Statistics
Binder Section 1
TWELVE MONTHS PRODUCTION by electric
utilities totaled 631, 627, 181, 000 kilowatt-
hours for the year ending April 30, 1958.
This is a decrease of 0.2 percent from the
632,806, 345, 000 kilowatt-hours for the
twelve months' period ending a month
earlier, but was 3.4 percent above the
611, 119, 487,000 kilowatt-hours for the year
ending April 30, 1957.
INSTALLED CAPACITY of generating plants in
utility service totaled 131, 125, 243 kilo-
watts on April 30, 1958 according to
reports received during May. This is a
net increase of 769, 415 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The April capacity compares with 122,270,-
825 kilowatts reported in service on
April 30, 1957.
INDUSTRIAL
PRODUCTION
-
CAPACITY
enga
-
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the
stationary plants of electric railroads and
railways, was 6, 295, 754, 000 kilowatt-hours
in April. This is a decrease of 10.5
percent from production in April 1957.
Industrial generating capacity was
17,015,839 kilowatts on April 30, 1958.
COMBINED UTILITY AND INDUSTRIAL PRODUC-
TION was 55, 785, 094, 000 kilowatt-hours in
April, a decrease of 3.3 percent as
compared with April 1957. Combined pro-
duction for the year ending April 30, 1958
was 713,305, 585, 000 kilowatt-hours which
was 2.6 percent above the year ending
April 30, 1957. Utility and industrial
generating capacity totaled 148, 141, 082
kilowatts on April 30, 1958.
FPC-DC-58
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
1958
BY WATER POWER
APRIL
1958
210,381
195,315
99,054
90,931
1,525
74,051
671,257
573,272
4,724
286,586
864,582
2,374
9,304
16,205
157,221
177,951
363,055
79,279
88,363
92,578
118,686
115,360
101,215
2,743
598,224
0
180,369
76
190,834
54,949
447,419
450,234
205,307
14,855
1,544,043
265,055
598,112
658,665
0
1,521,832
144,753
0
94,087
122,150
360,990
300,035
406,962
71,018
61,090
11,862
540,261
43,742
284,059
1,719,029
2,146,254
1,128,222
2,081,312
5,355,788
12,998,800
631,240,616
632,630, 321
632,806, 345
631,627, 181
APRIL
1957
146,916
139,973
89,677
80,280
913
42,904
500,663
482,865
3,321
270,814
757,000
3,946
16,912
17,032
164,715
166,090
368,695
97,708
93,246
89,835
89,199
81,911
66,953
2,485
521,337
185,833
776
149,291
50,163
547,882
278,290
214,668
13,024
O
1,439,927
235,936
786, 164
705,490
1,727,590
227,026
0
80,801
62,611
370,438
293,490
423,339
46,681
76,250
1,302
Production by ELECTRIC UTILITIES
BY FUELS
268,120
33,412
162,281
1,304,875
2,299,319
1,236,205
1,520,573
5,056,097
12,046,622
1957
APRIL
1958
605,034, 113
605,772,959
607,886,774
611, 119, 487
613,686, 202
616,253,750
621,031,406
624, 281, 683
627,086, 272
629, 113, 207
630,249,778
18,229
47,182
7,832
714,753
120,891
471,213
1,380,100
2,664,389
1,142,327
2,609,178
6,415,894
3,394,362
2,235,252
2,954,330
1,641,076
786,687
11,011,707
486,709
451,663
502,252
29,510
30,391
165,121
488,485
2,154,131
152,526
383,312
96,260
853,895
1,019,002
820,226
257,443
516,264
1,059,267
5,158,195
1,300,172
1,925,110
1,170,670
162,777
4,558,729
325,108
620,711
403,764
2,120,341
3,469,924
24,325
O
28,459
260,890
185,310
180,781
134,847
40,618
855,230
-126
6,791
1,479,965
1,486,630
36,490,540
Percent
Increase
1958/1957
APRIL
1957
4.3
4.4
4.1
3.4
62,432
70,270
9,994
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
736,052
137,960
515,913
1,532,621
2,777,525
1,061,189
2,870,871
6,709,585
3,496,436
2,367,578
3,076,865
1,854,603
788,446
11,583,928
482,919
456,341
487,286
66,120
39,068
179,668
484,098
2,195,500
123,820
401,560
118,018
740,046
1,166,560
885,852
330,095
487,921
972,126
5,225,998
1,351,056
1,901,308
1,115,621
156,489
4,524,474
300,813
546,191
399,772
2,260,940
3,507,716
15,333
O
26,841
258,608
182,658
255,622
135,587
33,221
907,870
-222
6,841
2,427,571
2,434,190
38,621,882
1958
55,363, 292
50,055,746
52,623, 195
49,489, 340
APRIL
1958
228,610
242,497
106,886
805,684
122,416
545,264
2,051,357
3,237,661
1,147,051
2,895,764
7,280,476
3,396,736
2,244,556
2,970,535
1,798,297
964,638
11,374,762
565,988
540,026
594,830
148,196
145,751
266,336
491,228
2,752,355
152,526
563,681
96,336
1,044,729
1,073,951
1,267,645
707,677
721,571
1,074,122
6,702,238
1,565,227
2,523,222
1,829,335
162,777
6,080,561
469,861
620,711
497,851
2,242,491
3,830,914
324,360
406,962
99,477
321,980
197,172
721,042
178,589
324,677
2,574,259
2,146,128
1,135,013
3,561,277
6,842,418
49,489,340
MONTHLY
1957
55, 502,694
48,666,041
52, 447, 171
50,668,504
51,699, 402
52,052,590
54,347,890
55,448,711
51,573, 217
53, 157, 196
51,788,028
TOTAL
APRIL
1957
209,348
210,243
99,671
816,332
138,873
558,817
2,033,284
3,260,390
1,064,510
3,141,685
7,466,585
3,500,382
2,384,490
3,093,897
2,019,318
954,536
11,952,623
580,627
549,587
577,121
155,319
120,979
246,621
486,583
2,716,837
123,820
587,393
118,794
889,337
1,216,723
1,433,734
608,385
702,589
985,150
6,665,925
1,586,992
2,687,472
1,821,111
156,489
6,252,064
527,839
546,191
480,573
2,323,551
3,878,154
308,823
423,339
73,522
334,858
183,960
523,742
168,999
195,502
2,212,745
2,299,097
1,243,046
3,948,144
7,490,287
50,668,504

Percent
Increase
1958/1957
-0.3
2.9
0.3
-2.3
December
54,028,574
631, 380, 018
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
APRIL
1957
APRIL
1958
71,405
20,856
7,173
10,366
120
2,485
112,405
31,441
1,160
1,040
33,641
1,634
0
1,779
8,003
24,951
36,367
16,273
92
2,401
13
0
18,779
113
289
0
7,639
66,847
3,649
10,070
5,901
O
94,508
1,900
0
1,900
794
0
19
813
1958
၁၁၁၉
69
69
15,479
6,184
O
21,663
320,145
(Thousands of Kilowatt-hours)

714,984, 224
715,829, 136
715,222,440
713,305,585
59,550
18,609
7,029
13,629
142
2,780
101,739
29,267
1,071
1,202
31,540
1,725
0
1,810
9,856
26,449
39,840
18,869
O
2,545
17
O
21,431
0
352
ن
7,299
64,834
3,031
8,561
6,026
0
90,103
1,900
1,900
649
ن
0
13
662
O
38
Ü
111
17,557
5,014
O
BY FUELS
APRIL
1958
53,016
13,942
1,109
78,585
10,869
35,516
193,037
269,722
112,862
420,772
803,356
430,582
227,262
201,071 238,053
372,886
447,161
101,675
106,580
1,338,381
1,646,010
71,935
76,787
38,064
50,880
42,140
1,386
134
782
32,142
42,092
242
1,454
850
31,691
186,583
203,995
10,795
14,312
96,724
124,825
3,941
3,652
171,737
183,173
168,834
154,206
105,770
105,883
161,850
179,387
114,620
116,043
128,384
136,529
947,851 1,032,814
11,454
10,682
204,445
194,944
138,272
147,972
41,269
49,959
385,939
413,058
103,009
553,561
21,396
982,008
1,659,974
2,235
11,786
14,108
26,850
25,905
1957
APRIL
1957
2,205
11,745
15,310
28,294
22,285
82,222
79,660
92,953
101,458
9,861
13,864
263,358 277,383
74,685
80,206
43,758
46,754
78,687
76,196
22,571
197,130 203,156
309,897 5,975,609 6,723,548
69,397
12,567
1,247
689,291,097
689,802,531
691,873,727
695,035,663
697,532, 318
699,977,097
705,776, 171
709,767,960
712, 412,741
714, 166, 275
714,974, 636
715,705,826
85,411
13,036
45,818
227,476
280,026
127,999
519,771
927,796
590,989
268,132
115,975
489,613
21,426
1,164,845
1,791,859
Percent
Increase
1958/1957
APRIL
1958
3.7
3.8
3.4
2.6
TOTAL
124,421
34,798
8,282
128,947
31,176
8,276
88,951
99,040
10,989
13,178
38,001
48,598
305,442
329,215
301,163 309,293
129,070
114,022
421,812 520,973
836,997
959,336
432,216
592,714
227,262
268,132
202,850
239,863
380,889 457,017
131,531 128,124
1,374,748 1,685,850
88,208
95,656
50,880
38,156
42,140
1,386
2,535
795
32,142
42,092
242
3,999
867
31,691
205,362
225,427
10,908
14,312
97,013
125, 177
3,941
3,652
190,472
233,668
108,801
187,948
179,376
221,053
109,532
171,920
120,521
128,384
1,042,359
11,454
194,944
140,172
41,269
387,839
103,803
553,561
21,396
982,027
1,660,787
2,235
11,786
14,108
26,919
25,905
APRIL
1957
122,069
136,529
1,122,917
10,682
204,445
149,872
49,959
414,958
116,624
489,613
21,426
1,164,858
1,792,521
1958
28,367
22,285
79,660
82,222
101,458
92,953
9,861
13,864
263,427
277,494
90,164
97,763
49,942
51,768
78,687
76,196
218,793
225,727
0,295,754 7,033,445
2,205
11,783
15,310
62,215,909
56, 219, 250
59, 158, 188
55,785,094
TOTAL UTILITY
AND INDUSTRIAL
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
APRIL
1958
353,031
277,295
115,168
894,635
133,405
583, 265
654,196
578,182
636,970
149,582
148,286
267,131
523,370
2,957,717
163,434
660,694
99,988
1,224,105
1,295,004
1,377,177
2,356,799
3,538,824
1,261,073
3,317,576 3,662,658
8,117,473
8,425,921
3,828,952 4,093,096
2,652,622
3,173,385 3,333,760
2,471,818
2,476,335
2,179,186
1,096,169
1,082,660
12,749,510
13,638,473
879,597
842,092
1,202,506
7,744,597
1,576,681
2,718,166
1,969,507
204,046
6,468,400
MONTHLY
APRIL
1957
1957
338,295
241,419
107,947
915,372
62,937,511
55, 374, 338
59,764,884
57,701,949
58,909, 349
58,989,527
61,190,881
62,648,952
58,335,352
60,297,451
58,667,277
60,888, 355
152,051
607,415
2,362,499
3,569,683
1,193,580
573,664
1,174,272
519,247
3,224,518
5,491,701
326,595
418,748
113,585
348,899
223,077
800,702
271,542
334,538
2,837,686
2,490,239
2,236,292 2,396,860
1,184,955 1,294,814
3,639,964 4,024,340
7,061,211
7,716,014
55,785,094
57,701,949
676,283
600,467
619,213
155,561
124,978
247,488
518,274
2,942,264
138,132
712,570
122,735
1,079,809
1,450,391
1,542,535
796,333
824,658
1,121,679
7,788,842
1,597,674
2,891,917
1,970,983
206,448
6,667,022
644,463
1,035,804
501,999
3,488,409
5,670,675
311,028
435,122
88,832
363,225
206,245
605,964
270,457
209,366

Percent
Increase
1958/1957
-1.1
1.5
-1.0
-3.3
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
TOTAL
Brennweiterhin
W
40
35
30
25
20
15
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

FUEL
w/W
HYDRO
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-5 A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
MAY 1958
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
51, 183, 037, 000 kilowatt-hours in May 1958.
This is a decrease of 1.0 percent from the
May 1957 production of 51, 699, 402,000
kilowatt-hours. This decrease marks the
third year-to-year percentage decline in
monthly production since July 1946.
WATER POWER plants of electric utilities
produced 13, 609,044,000 kilowatt-hours in
May. This is the highest monthly water
power output of record and an increase of
4.7 percent over the previous record set in
April 1958. As a proportion of the May
total, water power increased from 22.8
percent last year to 26.6 percent this
year. Production by fuel-burning plants in
May was 5.8 percent below that for May
1957.
Electric Power Statistics
Binder Section 1
TWELVE MONTHS PRODUCTION by electric
utilities totaled 631, 110, 816, 000 kilowatt-
hours for the year ending May 31, 1958.
This is a decrease of 0.1 percent from the
631, 627, 181, 000 kilowatt-hours for the
twelve months' period ending a month
earlier, but 2.8 percent above the
613, 686, 202, 000 kilowatt-hours for the year
ending May 31, 1957.
INSTALLED CAPACITY of generating plants in
utility service totaled 132, 923, 635 kilo-
watts on May 31, 1958 according to reports
received during June. This is a net
increase of 1,798, 392 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The May
capacity compares with 122, 794, 630 kilo-
watts reported in service on May 31, 1957.
INDUSTRIAL
PRODUCTION
P
CAPACITY
d
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the
stationary plants of electric railroads and
railways, was 6, 345, 330,000 kilowatt-hours
in May. This is a decrease of 12.0 percent
from production in May 1957. Industrial
generating capacity was 17, 274, 104
kilowatts on May 31, 1958.
COMBINED UTILITY AND INDUSTRIAL PRODUC-
TION was 57, 528, 367, 000 kilowatt-hours in
May, a decrease of 2.3 percent as compared
with May 1957. Combined production for the
year ending May 31, 1958 was 711, 924, 603, -
000 kilowatt-hours which was 2.1 percent
above the year ending May 31, 1957.
Utility and industrial generating capacity
totaled 150, 197, 739 kilowatts on May 31,
1958.
FPC-DC-58
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
MAY
1958
222,310
164,737
101,789
90,693
1,340
58,029
638,898
557,888
4,790
233,024
795,702
1,643
6,096
14,308
118,608
117,895
258,550
55,695
61,583
54,515
135,352
153,080
103,206
2,495
565,926
0
179,388
474
199,856
47,822
542,007
405,199
163,508
24,734
1,562,988
368,273
1,077,885
757,504
O
2,203,662
207,220
O
81,814
166, 113
1958
455,147
370,944
470,660
76,937
76,452
10,191
413,065
48,896
222,003
1,689,148
2,103,783
1,041,128
2,294,112
5,439,023
13,609,044
631,240, 616
632,630, 321
632,806, 345
631,627, 181
631,110,816
MAY
1957
130,593
107,161
72,900
66,882
259
25,092
402,887
473,996
2,602
181,258
657,856
3,280
13,349
17,649
160,018
147,027
341,323
97,040
87,991
86,974
94,404
120,930
100,801
2,107
590,247
о
144,810
343
87,328
31,989
422,629
197,535
150,118
21,187
1,055,939
188,730
700,118
497,296
O
1,386,144
259,532
0
77,487
243,754
580,773
347,950
470,209
68,763
67,862
-24
232,321
48,657
141,297
1,377,035
2,339,474
1,245,647
1,822,417
5,407,538
11,799,742
Production by ELECTRIC UTILITIES
BY FUELS
1957
MAY
1958
605,034, 113
605,772,959
607,886,774
611, 119, 487
613,686, 202
616,253,750
621,031,406
624, 281, 683
627,086,272
629, 113, 207
630,249,778
12,707
48,260
7,361
744,948
123,990
461,993
1,399,259
2,772,430
1,135,347
2,746,934
6,654,711
3,547,945
2,221,039
3,029,584
1,721,773
823,504
11,343,845
505,164
419,547
549,728
19,556
29,187
200,629
509,196
2,233,007
156,552
362,999
102,256
889,249
945,480
872,418
282,851
635,445
1,085,915
5,333,165
1,306,820
1,443,929
918,731
197,865
3,867,345
330,471
702,111
449,207
2,468,040
3,949,829
16,396
2
25,135
249,317
208,882
238,278
164,003
25,836
927,849
-259
7,111
1,858,131
1,864,983
37,573,993
Percent
Increase
1958/1957
MAY
1957
4.3
4.4
4.1
3.4
2.8
76,289
79,888
12,170
734,746
168,979
558,100
1,630,172
2,798,413
1,095,940
2,983,387
6,877,740
3,531,745
2,310,958
3,080,563
1,842,570
785,145
11,550,981
500,362
428,627
526,070
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
33,655
31,254
159,558
484,358
2,163,884
113,793
429,074
105,940
887,977
1,231,496
1,108,715
399,711
638,400
1,010,065
5,925,171
1,358,033
2,111,490
1,305,382
200,379
4,975,284
308,971
621,197
384,817
2,314,199
3,629,184
5,718
2
25,215
257,239
178,739
281,252
118,108
33,474
899,747
-397
6,669
2,241,225
2,247,497
39,899,660
1958
55,363, 292
50,055,746
52,623, 195
49,489, 340
51,183,037
MAY
1958
235,017
212,997
109,150
835,641
125,330
520,022
2,038,157
3,330,318
1,140,137
2,979,958
7,450,413
3,549,588
2,227,135
3,043,892
1,840,381
941,399
11,602,395
560,859
481, 130
604,243
154,908
182,267
303,835
511,691
2,798,933
156,552
542,387
102,730
1,089,105
993,302
1,414,425
688,050
798,953
1,110,649
6,896,153
1,675,093
2,521,814
1,676,235
197,865
6,071,007
537,691
702,111
531,021
2,634,153
4,404,976
387,340
470,662
102,072
325,769
219,073
651,343
212,899
247,839
2,616,997
2,103,524
1,048,239
4,152,243
7,304,006
51,183,037
MONTHLY
1957
55, 502,694
48,666,041
52,447, 171
50,668, 504
51,699, 402
52,052, 590
54,347,890
55,448,711
51,573,217
53, 157, 196
51,788,028
TOTAL
MAY
1957
206,882
187,049
85,070
801,628
169,238
583,192
2,033,059
3,272,409
1,098,542
3,164,645
7,535,596
3,535,025
2,324,307
3,098,212
2,002,588
932,172
11,892,304
597,402
516,618
613,044
128,059
152,184
260,359
486,465
2,754,131
113,793
573,884
106,283
975,305
1,263,485
1,531,344
597,246
788,518
1,031,252
6,981,110
1,546,763
2,811,608
1,802,678
200,379
6,361,428
568,503
621,197
462,304
2,557,953
4,209,957
353,668
470,211
93,978
325,101
178,715
513,573
166,765
174,771
2,276,782
2,339,077
1,252,316
4,063,642
7,655,035
51,699,402

Percent
Increase
1958/1957
-0.3
2.9
0.3
-2.3
-1.0
December
54,028,574
631,380,018
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
MAY
1957
MAY
1958
72,819
20,497
6,272
10,113
95
2,252
112,048
30,465
1,231
1,231
32,927
1,625
O
1,993
7,095
21,778
32,491
11,050
92
0
о
2,857
13
14,012
O
240
O
7,066
67,695
3,589
9,552
5,747
0
93,889
2,375
2,375
825
O
O
10
835
0
120
69
189
18,937
6,353
25,290
314,056
(Thousands of Kilowatt-hours)
1958
714,984, 224
715,829, 136
715,222, 440
713, 305, 585
711,924,603
63,964
19,343
6,835
12,417
137
2,000
104,696
29,189
693
1,452
31,334
1,732
0
1,960
8,886
26,124
38,702
21,169
0
3,797
17
0
24,983
0
178
0
7,382
44,210
3,031
6,733
5,876
0
67,410
0
0
1,900
1,900
600
5
605
0
172
0
73
0
0
245
18,938
4,069
BY FUELS
MAY
1958
51,991
11,798
1,106
75,402
10,533
34,554
185,384
264,130
114,960
434,866
813,956
134
182
35,629
210,238
11,517
108,126
3,679
178,484
158,536
101,320
160,549
112.506
135,668
970,385
9,100
215,967
140,085
45,584
410,736
86,778
570,320
20,887
987,665
1,665,650
1,694
11,154
14,277
30,529
416,134
244,579
206,038
350,773
432,710
113,615
101,774
1,331,139 1,653,391
89,243
74,830
51,688
39,573
44,868
44,020
1,457
142
1,571
846
36,592
210,537
14,119
130,715
4,222
186,685
192,922
109,030
1957
MAY
1957
32,541
24,532
22,457
71,060
81,641
82,383
107,199
8,491
12,293
244,120
287,323
72,133
80,185
44.309
46,675
83,224
79,917
23,007
199,666 206,777
292,882 6,031,274 6,917,065
689,291,097
689,802,531
68,848
12,881
1,200
691,873,727
695,035,663
697,532, 318
699,977,097
705,776,171
709,767,960
712, 412,741
714, 166, 275
714,974,636
715,705,826
80,684
12,092
46,473
222,178
272,055
126,691
509,383
908, 129
609,040
278,625
231,242
Mad M
170,648
130,415
136,582
1,075,338
11,782
208,198
165,465
52,368
437,813
118,446
541,019
22,166
1,233,948
1,915,579
1,909
11,941
17,342
Percent
Increase
1958/1957
MAY
1958
3.7
3.8
3.4
2.6
2.1
TOTAL
124,810
32,295
7,378
85,515
93,101
10,628
12,229
36,806
48,473
297,432 326,874
294,595
301,244
116,191
127,384
436,097
510,835
846,883
939,463
417,759
610,772
244,579
278,625
208,031
233,202
357,868
441,596
135,393
127,898
1,363,630 1,692,093
100,293
39,665
44,020
1,457
2,991
195
35,629
224,250
11,517
108,366
3,679
185,550
226,231
104,909
170,101
118,253
135,668
1,064,274
9,100
215,967
142,460
45,584
413, 111
87,603
570,320
20,887
987,675
1,666,485
MAY
1957
1958
132,812
32,224
8,035
95,999
51,688
44,868
142
5,368
863
36,592
235,520
14,119
130,893
4,222
194,067
237,132
112,061
177,381
136,291
136,582
1,142,748
11,782
208,198
167,365
52,368
439,713
119,046
541,019
22,166
1,233,953
1,916,184
1,694
11,274
14,277
30,598
24,532
71,060
82,383
8,491
244,309
91,070
99,123
50,662
50,744
83,224
79,917
224,956 229,784
6,345,330 7,209,947
62,215,909
56,219,250
59, 158, 188
55,785,094
57,528,367
1,909
12,113
17,342
32,614
22,457
81,641
107,199
12,293
287,568
TOTAL UTILITY
AND INDUSTRIAL
MAY
1958
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
359,827
245,292
116,528
921,156
135,958
556,828
2,335,589
3,624,913
1,256,328
93,105
894,729
181,467
631,665
2,359,933
3,573,653
1,225,926
3,416,055 3,675,480
8,297,296 8,475,059
3,967,347 4,145,797
2,471,714 2,602,932
661,152
520,795
648,263
156,365
185,258
304,030
547,320
3,023,183
168,069
650,753
106,409
1,274,655
1,219,533
1,519,334
3,251,923
3,331,414
2,198,249
2,444,184
1,060,070
1,076,792
12,966,025 13,584,397
858,151
917,206
1,246,317
7,960,427
1,684,193
2,737,781
1,818,695
243,449
6,484,118
625,294
1,272,431
551,908
3,621,828
6,071,461
389,034
481,936
116,349
356,367
243,605
MAY
1957
MONTHLY
339,694
219,273
1957
62,937,511
55, 374, 338
59,764,884
57,701,949
58,909,349
58,989,527
61,190,881
62,648,952
58,335, 352
60, 297,451
58,567,277
60,888, 355
693,401
568,306
657,912
128,201
201,172
722,403
595,214
295,282
273,964
256,330
187,064
2,861,306
2,564,350
2,194,594
2,438,200
1,303,060
4,235,467 4,143,559
1,098,901
7,528,962 7,884,819
57,528,367 58,909,349
157,552
261,222
523,057
2,989,651
127,912
704,777
110,505
1,169,372
1,500,617
1,643,405
774,627
924,809
1,167,834
8,123,858
1,558,545
3,019,806
1,970,043
252,747
6,801,141
687,549
1,162,216
484,470
3,791,906
6,126,141
355,577
482,324
111,320
357,715

Percent
Increase
1958/1957
- 1.1
1.5
- 1.0
- 3.3
-2.3
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
w
Алимак
25
wm
20
15
L
10
5
BY ELECTRIC UTILITIES

TOTAL
FUEL
Werken
Wh
MA
W
HYDRO
W
www
85
80
75
70
65
60
55
50
45
40
33
30
25
220
15
10
5
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58 - 6 A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
JUNE 1958
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
51,926, 587, 000 kilowatt-hours in June 1958.
This is a decrease of 0.2 percent from the
June 1957 production of 52,052, 590, 000
kilowatt-hours. This decrease marks the
fourth year-to-year percentage decline in
monthly production since July 1946. The
June production total was 1.5 percent above
the 51, 183, 037,000 kilowatt-hours produced
during the preceding month.
WATER POWER plants of electric utilities
produced 11, 584, 070, 000 kilowatt-hours in
June. This was 3.6 percent above produc-
tion from this source in June 1957. As a
proportion of the June total, water power
output increased from 21.5 percent last
year to 22.3 percent this year. Production
by fuel-burning plants in June was 1.3
percent below that for June 1957.
CUMULATIVE PRODUCTION for the first half
of 1958 was 310, 641, 197,000 kilowatt-hours,
including 74, 397, 465, 000 kilowatt-hours by
hydro plants and 236, 243, 732, 000 kilowatt-
hours by fuel-burning stations. The six-
month total was slightly lower by 0.1
percent. Hydro production increased 11.6
percent while fuel plant output dropped 3.3
percent from the like 1957 period.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 630, 984, 813, 000 kilowatt-
hours for the year ending June 30, 1958.
This total was slightly below the 631, 110, -
816,000 kilowatt-hours for the twelve
months' period ending a month earlier, but
was 2.4 percent above the 616, 253, 750,000
kilowatt-hours for the year ending June 30,
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants
in utility service totaled 134, 331, 753
kilowatts on June 30, 1958 according to
reports received during July. This is a
net increase of 1,408, 118 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect
additions or retirements for prior periods.
The June 30 capacity indicates a 1958
FIRST-HALF NET ADDITION of 5, 208, 708
kilowatts from the final total of 129, 123, -
045 kilowatts in service December 31, 1957
and a gain of 9,903, 340 kilowatts or 8.0
percent from the June total a year earlier.
INDUSTRIAL
PRODUCTION
-
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including for
purposes of this report the stationary
plants of electric railroads and railways,
was 6,269, 100,000 kilowatt-hours in June.
This is a decrease of 9.6 percent from the
June 1957 production. Industrial gener-
ating capacity was 17,261,004 kilowatts on
June 30, 1958.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 58, 195, 687,000 kilowatt-hours
in June, a decrease of 1.3 percent as
compared with June 1957. Combined produc-
tion for the year ending June 30, 1958 was
711, 130, 763, 000 kilowatt-hours which was
1.6 percent above the year ending June 30,
1957. Utility and industrial generating
capacity totaled 151, 592,757 kilowatts on
June 30, 1958.
FPC-DC-58
-
1957.
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
JUNE
1958
141,402
83,719
61,506
48,235
1,179
18,672
354,713
497,900
1,111
146,771
645,782
2,183
10,918
15,583
111,242
114,385
254,311
82,373
74,722
1958
46,231
123,177
151,191
92,944
1,994
572,632
0
118,766
233
90,504
32,716
437,444
225,645
110,037
21,634
1,036,979
245,840
867,129
484,856
0
1,597,825
140,879
0
43,708
129,488
314,075
346,271
496,771
74,640
87,244
15,973
339,527
35,447
166,072
1,561,945
2,068,295
982,734
2,194,779
5,245,808
11,584,070
JUNE
1957
631, 240, 616
632,630, 321
632,806, 345
631,627, 181
631,110,816
630,984,813
Production by ELECTRIC UTILITIES
BY FUELS
103,989
55,458
.45,396
36,852
170
11,809
253,674
391,344
2,046
86,537
479,927
1,920
9,016
17,397
131,050
140,329
299,712
94,520
98,055
78,970
91,016
109,341
92,541
1,801
566,244
0
58,969
141
87,565
32,829
478,008
250,155
102,725
21,176
1,031,568
198,129
633,468
446,892
0
1,278,489
263,186
0
83,460
210,557
55'7,203
362,975
456,041
54,196
98,615
5,917
270,144
42,874
183,520
1,474,282
2,299,418
1,156,048
1,782,973
5,238,439
11,179,538
1957
JUNE
1958
605,034,113
605, 772,959
607,886,774
611, 119, 487
613,686, 202
616,253,750
621,031,406
624, 281, 683
627,086,272
629, 113, 207
630,249,778
59,866
88,949
11,199
790,975
151,872
502,150
1,605,011
2,809,041
1,285,728
2,704,656
6,799,425
3,417,848
2,187,309
3,069,900
1,734,712
804,521
11,214,290
472,715
445,993
582,636
18,147
25,517
212,240
564,965
2,322,213
158,040
375,931
118,788
918,550
965,505
1,064,161
386,358
752,168
1,169,408
5,908,909
1,307,943
1,591,000
1,190,898
259,598
4,349,439
356,138
860,217
597,928
3,021,893
4,836,176
17,567
1
22,658
254,658
223,311
343,769
206,280
32,325
1,100,569
-254
6,544
2,200,195
2,206,485
40,342,517
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
Percent
Increase
1958/1957
4.3
♡ 4-d
4.4
JUNE
1957
4.1
3.4
2.8
2.4
93,632
98,425
15,631
798,989
167,860
554,357
1,728,894
2,953,437
1,243,357
2,996,757
7,193,551
3,362,621
2,315,847
3,061,994
1,805,964
772,561
11,318,987
491,653
421,790
532,597
26,771
30,022
176,017
529,766
2,208,616
124,329
461,678
134,445
973,643
1,117,373
954,051
388,413
687,911
1,020,916
5,862,759
1,330,414
2,051,843
1,394,012
212,393
4,988,662
323,008
688,755
450,706
2,553,173
4,015,642
11,034
1
23,049
242,828
193,733
369,944
179,789
39,523
1,059,901
-535
5,981
2,490,594
2,496,040
40,873,052
1958
55,363, 292
50,055,746
52,623, 195
49,489, 340
51,183,037
51,926,587
JUNE
1958
201,268
172,668
72,705
839,210
153,051
520,822
1,959,724
3,306,941
1,286,839
2,851,427
7,445,207
3,420,031
2,198,227
3,085,483
1,845,954
918,906
11,468,601
555,088
520,715
628,867
141,324
176,708
305,184
566,959
2,894,845
158,040
494,697
119,021
1,009,054
998,221
1,501,605
612,003
862,205
1,191,042
6,945,888
1,553,783
2,458,129
1,675,754
259,598
5,947,264
497,017
860,217
641,636
3,151,381
5,150,251
363,838
496,772
97,298
341,902
239,284
683,296
241,727
198,397
2,662,514
2,068,041
989,278
4,394,974
7,452,293
51,926,587
MONTHLY
1957
TOTAL
55, 502,694
48,666,041
52, 447, 171
50,668,504
51,699, 402
52,052,590
54,347,890
55,448,711
51,573, 217
53, 157, 196
51,788,028
JUNE
1957
197,621
153,883
61,027
835,841
168,030
566,166
1,982,568
3,344,781
1,245,403
3,083,294
7,673,478
3,364,541
2,324,863
3,079,391
1,937,014
912,890
11,618,699
586,173
519,845
611,567
117,787
139,363
268,558
531,567
2,774,860
124,329
520,647
134,586
1,061,208
1,150,202
1,432,059
638,568
790,636
1,042,092
6,894,327
1,528,543
2,685,311
1,840,904
212,393
6,267,151
586,194
688,755
534,166
2,763,730
4,572,845
374,009
456,042
77,245
341,443
199,650
640,088
222,663
223,043
2,534,183
2,298,883
1,162,029
4,273,567
7,734,479
52,052,590

Percent
Increase
1958/1957
-0.3
2.9
0.3
-2.3
-1.0
-0.2
December
54,028,574
631,380,018
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
JUNE
1958
70,141
19,097
5,317
8,958
164
1,741
105,418
28,924
893
1,092
30,909
1,527
0
1,856
7,087
20,193
30,663
17,547
92
O
2,232
13
0
19,884
13
241
0
7,219
44,219
3,196
6,723
4,810
0
66,421
1,900
0
1,900
728
0
0
20
748
163
0
69
1958
232
17,294
5,177
O
22,471
278,646
(Thousands of Kilowatt-hours)
714,984, 224
715,829, 136
715,222, 440
713,305,585
711,924,603
711,130,763
JUNE
1957
50,503
15,704
4,831
9,705
87
1,114
81,944
23,711
435
1,515
25,661
1,712
0
1,788
7,818
23,343
34,661
18,571
0
0
3,176
17
0
21,764
0
87
0
7,133
51,115
3,031
5,027
4,923
0
71,316
2,375
2,375
376
O
382
pao po oo o
189
0
73
262
17,227
3,051
0
20,278
258,643
JUNE
1958
BY FUELS
47,980
13,697
910
77,903
10,154
37,792
72,972
12,694
1,470
81,022
11,249
43,469
188,436
222,876
253,426 266,346
121,514
116,141
436,443
488,453
806,010
876,313
432,299 581,141
250,334 270,786
197,949 236,435
377,941 410,907
104,610 100,873
1,363,133 1,600,142
118,221
38,765
47,225
1,344
56,028
50,4:13
43,223
58
1,241
749
34,117
134
182
34,271
240,142
185,829
11,844
15,206
106,544
124,675
3,940
3,716
183,750
185,490
188,571
156,205
105,424
103,243
153,985 160,392
127,225 116,979
125,893 127,943
974,586 1,026,439
11,025
221,778
9,386
209,302
155,114
136,712
45,419
51,747
414,934 425,549
82,285
529,225
19,650
955,703
1,586,863
1,515
11,335
14,134
30,875
18,158
JUNE
1957
1957
77,793
66,942
69,864
7,963
96,414
11,464
220,786 266,950
115,552
527,437
20,947
1,213,649
1,877,585
74,211
71,315
40,927
45,113
80,183
80,426
195,564 196,611
5,990,454 6,678,294
689,291,097
689,802,531
2,085
11,318
16,698
30,237
20,941
691,873,727
695,035,663
697,532,318
699,977,097
705,776, 171
709,767,960
712,412,741
714, 166, 275
714,974,636
715,705,826
Percent
Increase
1958/1957
3.7
3.8
3.4
JUNE
1958
2.6
2.1
1.6
TOTAL
118,121
32,794
6,227
86,861
10,318
39,533
11,857
106,785
293,854
304,820
282,350
290,057
117,034
121,949
437,535 489,968
836,919 901,974
433,826 582,853
250,334 270,786
199,805 238,223
385,028 418,725
124,803 124,216
1,393,796 1,634,803
135,768 74,599
50,413
43,223
58
4,417
766
34,117
38,857
47,225
1,344
2,366
195
34,271
260,026
207,593
15,206
124,762
3,940
192,623
239,686
3,716
190,969
200,424
108,620
160,708
83,013
529,225
19,650
955,723
1,587,611
106,274
165,419
132,035 121,902
125,893 127,943
1,041,007 1,097,755
11,025
221,778
138,612
45,419
416,834
1,515
11,498
14,134
30,944
18,158
JUNE
1957
123,475
28,398
6,301
90,727
11,336
44,583
1958
9,386
209,302
157,489
51,747
427,924
115,928
527,437
20,947
1,213,655
1,877,967
62,215,909
56,219,250
59, 158, 188
55,785,094
57,528,367
58,195,687
66,942
77,793
69,864
96,414
7,963
11,464
221,018
267,212
91,505
88,542
46,104
80,426
48,164
80,183
218,035 216,889
6,269,100 6,936,937
2,085
11,507
16,698
30,310
20,941
TOTAL UTILITY
AND INDUSTRIAL
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
JUNE
1958
319,389
205,462
78,932
926,071
163,369
560,355
690,856
559,572
676,092
2,253,578
2,287,388
3,589,291
3,634,838
1,403,873
1,367,352
3,288,962 3,573,262
8,282,126 8,575,452
3,853,857 3,947,394
2,448,561 2,595,649
3,285,288 3,317,614
2,230,982 2,355,739
1,043,709 1,037,106
12,862,397
13,253,502
142,668
179,074
305,379
601,230
3,154,871
169,897
601,482
122,737
1,200,023
1,198,645
1,610,225
111,432
372,846
257,442
750,238
JUNE
1957
772,711
803,987
994,240
1,316,935
912,538
1,170,035
7,986,895 7,992,082
1,564,808
2,679,907
1,814,366
1,537,929
2,894,613
1,998,393
305,017
264,140
6,695,075
6,364,098
580,030
1,389,442
661,286
4,107,104
6,737,862
365,353
508,270
MONTHLY
321,096
182,281
67,328
926,568
179,366
610,749
1957
62,937,511
55, 374, 338
59,764,884
57,701,949
58,909, 349
58,989,527
61, 190,881
62,648,952
58,335, 352
60,297, 451
58,667,277
60,888, 355
660,772
570,258
654,790
117,845
143,780
269,324
565,684
2,982,453
139,535
645,409
138,526
1,253,831
1,389,888
1,538,333
371,753
220,591
717,881
311,591
319,077
206,360
234,507
2,883,532
2,801,395
2,159,546
2,387,425
1,210,193
4,475,400 4,353,750
1,035,382
7,670,328 7,951,368
58,195,687 58,989,527
702,122
1,216,192
555,113
3,977,385
6,450,812
376,094
467,549
93,943

Percent
Increase
1958/1957
-1.1
1.5
- 1.0
-3.3
-2.3
-1.3
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
~
85
80
75
70
65
60
55
50
45
40
35
30
wwwwwww
25
20
15
10
5
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

TOTAL
FUEL
HYDRO
Vertre
Why
85
80
75
∞
65
60
95
50
38
૩
5
25
20
15
10
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-7 A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
G
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
L
UNITED STATES
JULY 1958
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
54, 991, 397, 000 kilowatt-hours in July 1958.
This is the highest July production total
of record and an increase of 1.2 percent
over the 54, 347, 890, 000 kilowatt-hours
produced during July 1957. The July 1958
production total was 5.9 percent above the
51,926, 587,000 kilowatt-hours produced
during June 1958.
WATER POWER plants of electric utilities
produced 11, 608, 222, 000 kilowatt-hours in
July. This was 7.3 percent above pro-
duction from this source in July 1957. As
a proportion of the July total, water power
increased from 19.9 percent last year to
21.1 percent this year. Production by
fuel-burning plants in July was 0.3 percent
below that for July 1957.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 631, 628, 320, 000 kilowatt-
hours for the year ending July 31, 1958.
This is an increase of 0.1 percent over the
630,984, 813, 000 kilowatt-hours for the
twelve months' period ending a month
earlier and 1.7 percent above the
621, 031, 406, 000 kilowatt-hours for the year
ending July 31, 1957.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 135,061, 854 kilo-
watts on July 31, 1958 according to reports
received during August. This is a net
increase of 730, 101 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The July
capacity compares with 124, 992, 712 kilo-
watts reported in service on July 31, 1957.
INDUSTRIAL
PRODUCTION - CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the
stationary plants of electric railroads and
railways, was 6, 335, 519, 000 kilowatt-hours
in July. This is a decrease of 7.4 percent
from production in July 1957. Industrial
generating capacity was 17, 514,004
kilowatts on July 31, 1958.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 61,326, 916, 000 kilowatt-hours in July,
an increase of 0.2 percent as compared
with July 1957. Combined production for
the year ending July 31, 1958 was 711, 266, -
798,000 kilowatt-hours which was 0.8
percent above the year ending July 31,
1957. Utility and industrial generating
capacity totaled 152, 575, 858 kilowatts on
July 31, 1958.
FPC-DC-58
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
Vest Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
1958
JULY
1958
123,655
90,187
58,681
44,669
420
10,314
327,926
444,890
975
123,679
569,544
1,784
11,354
15,230
132,152
168,238
328,758
81,453
82,271
114,009
82,833
154,170
99,854
1,733
616,323
97,968
123
74,774
43,753
406,190
232,492
167,467
23,501
1,046,268
206,991
736,515
569,645
0
1,513,151
148,852
0
109,116
127,142
385,110
373,470
463,533
61,765
70,447
15,685
371,042
31,311
180,161
1,567,414
2,197,463
932,176
2,124,089
5,253,728
11,608,222
631,240,616
632,630, 321
632,806, 345
631,627,181
631,110,816
630,984,813
631,628, 320
JULY
1957
Production by ELECTRIC UTILITIES
99,169
76,637
55,483
38,240
57
4,722
274,308
401,791
1,937
53,152
456,880
2,145
12,155
15,753
136,099
111,452
277,604
101,446
95,591
54,238
110,230
161,062
97,557
1,845
621,969
39,080
O
49,252
18,454
345,754
166,977
85,940
17,859
723,316
236,013
585,950
361,071
O
1,183,034
198,143
0
91,878
114,200
404,221
340,323
418,959
97,351
104,272
8,850
314,169
29,041
161,481
1,474,446
2,408,362
1,246,188
1,744,053
5,398,603
10,814,381
1957
JULY
1958
605,034, 113
605,772,959
607,886,774
611, 119, 487
613,686, 202
616,253,750
621,031,406
624, 281, 683
627,086, 272
629, 113, 207
630, 249, 778
82,294
103,369
14,765
803,458
142,394
523,847
BY FUELS
1,670,127
3,019,535
1,314,809
2,981,596
7,315,940
3,513,513
2,268,272
3,195,750
1,778,990
779,260
11,535,785
489,858
477,150
629,863
26,241
30,007
218,764
596,812
2,468,695
177,093
442,126
150,155
1,168,581
1,046,610
1,154,249
434,974
691,624
1,185,916
6,451,328
1,355,776
1,858,521
1,340,233
255,045
4,809,575
369,915
944,043
587,696
3,350,384
5,252,038
12,274
3
25,537
304,473
252,000
406,229
217,006
33,017
1,250,539
-293
4,286
2,625,155
2,629,148
43,383,175
Percent
Increase
1958/1957
4.3
4.4
4.1
3.4
2.8
2.4
1.7
JULY
1957
99,390
96,314
12,036
790,218
166,739
490,611
1,655,308
2,854,531
1,192,552
3,075,393
7,122,476
3,465,236
2,336,035
3,267,687
1,811,026
841,025
11,721,009
525,748
470,432
638,725
27,147
31,519
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
264,360
638,567
2,596,498
147,627
477,389
145,337
999,940
1,063,806
1,142,861
419,755
787,228
1,063,590
6,247,533
1,337,137
1,990,428
1,386,021
306,166
5,019,752
409,007
834,562
605,343
3,272,059
5,120,971
12,687
0
26,217
240,959
211,478
398,409
212, 119
52,316
1,154,185
-431
6,028
2,890,180
2,895,777
43,533,509
1958
55, 363, 292
50,055,746
52,623, 195
49,489, 340
51,183,037
51,926,587
54,991, 397
JULY
1958
205,949
193,556
73,446
848,127
142,814
534,161
1,998,053
3,464,425
1,315,784
3,105,275
7,885,484
3,515,297
2,279,626
3,210,980
1,911,142
947,498
11,864,543
571,311
559,421
743,872
109,074
184,177
318,618
598,545
3,085,018
177,093
540,094
150,278
1,243,355
1,090,363
1,560,439
667,466
859,091
1,209,417
7,497,596
1,562,767
2,595,036
1,909,878
255,045
6,322,726
518,767
944,043
696,812
3,477,526
5,637,148
385,744
463,536
87,302
374,920
267,685
777,271
248,317
213,178
2,817,953
2,197,170
936,462
4,749,244
7,882,876
54,991,397
MONTHLY
1957
55,502,694
48,666,041
52,447, 171
50,668, 504
51,699, 402
52,052,590
54,347,890
55,448,711
51,573, 217
53, 157, 196
51,788,028
TOTAL
JULY
1957
198,559
172,951
67,519
828,458
166,796
495,333
1,929,616
3,256,322
1,194,489
3,128,545
7,579,356
3,467,381
2,348,190
3,283,440
1,947,125
952,477
11,998,613
627,194
566,023
692,963
137,377
192,581
361,917
640,412
3,218,467
147,627
516,469
145,337
1,049,192
1,082,260
1,488,615
586,732
873,168
1,081,449
6,970,849
1,573,150
2,576,378
1,747,092
306,166
6,202,786
607,150
834,562
697,221
3,386,259
5,525,192
353,010
418,959
123,568
345,231
220,328
712,578
241,160
213,797
2,628,631
2,407,931
1,252,216
4,634,233
8,294,380
54,347,890

Percent
Increase
1958/1957
-0.3
2.9
0.3
-2.3
-1.0
-0.2
1.2
December
54,028,574
631, 380, 018
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
JULY
1958
64,176
17,764
6,151
6,539
100
1,067
95,797
22,258
709
1,411
24,378
1,300
о
1,873
8,420
23,616
35,209
15,707
92
O
2,365
13
0
18,177
70
207
0
4,908
42,829
3,282
6,566
5,276
0
63,138
1,900
1,900
371
0
O
26
397
69
69
1958
138
11,008
3,075
0
14,083
253,217
(Thousands of Kilowatt-hours)
714,984, 224
715,829, 136
715,222,440
713,305,585
711,924,603
711,130,763
711,266,798
JULY
1957
45,204
16,824
5,215
7,163
49
804
75,259
22,266
138
1,369
23,773
1,754
0
1,575
6,754
18,772
28,855
19,289
2,375
17
0
21,681
30
0
5,894
30,064
3,031
3,794
4,193
0
47,006
O
1,900
1,900
467
0
о
26
493
0
144
0
73
217
JULY
1958
13,247
2,116
O
BY FUELS
47,065
13,262
1,142
62,395
8,624
32,424
164,912
252,600
106,284
402,313
761,197
422,702
238,600
189,223
373,858
97,219
1,321,602
108,206
40,856
47,840
1,385
134
121
37,295
235,837
11,473
122,057
3,905
179,850
251,386
104,850
175,431
113,410
122,767
1,085,129
8,534
232,925
134,175
44,551
420,185
104,389
532,609
20,223
1,036,815
1,694,036
1,229
10,587
15,420
30,609
23,641
66,947
64,387
7,693
1957
JULY
1957
689,291,097
689,802,531
68,893
10,065
1,189
691,873,727
695,035,663
697,532, 318
699,977,097
705,776, 171
709,767,960
712, 412,741
714, 166, 275
714,974,636
715,705,826
68,137
8,536
40,384
197,204
249,530
112,156
460,677
822,363
562,500
273,125
224,193
422,733
94,308
1,576,864
72,737
45,094
43,713
72
114
730
32,509
194,969
13,984
119,031
3,305
183,271
197,854
99,371
159,327
108,357
116,329
1,000,829
220,513
272,929
61,779
63,018
36,457
38,044
80,655
80,726
15,363
178,891 181,788
214,547 6,082,302 6,628,444
8,609
234,158
149,408
48,350
440,525
119,196
536,701
22,159
1,262,917
1,940,973
2,499
10,452
17,299
30,934
21,042
79,061
100,905
10,737
Percent
Increase
1958/1957
3.7
3.8
3.4
2.6
JULY
1958
2.1
1.6
0.8
TOTAL
111,241
31.026
7,293
68,934
8,724
33,491
260,709
114,097
26,989
6,404
75,300
8,585
41,188
272,463
274,858
271,796
106,993
112,294
403,724 462,046
785,575
846,136
424,002 564,254
191,096
238,600 273,125
225.773
382,278 429,487
120,835 113,080
1,356,811 1,605,719
92,026
45,094
43,713
72
2.489
747
32,509
216,650
13,984
119,061
123,913
40,948
47,840
1,385
2,499
134
37,295
254,014
11,543
122,264
3,905
184,758
294,215
108,132
181,997
118,686
112,550
122,767 116,329
1,148,267 1,047,835
8,534
232,925
136,075
44,551
422,085
104,760
532,609
20,223
1,036,841
1,694,433
1,229
10,656
15,420
30,678
23,641
66,947
JULY
1957
64,387
7,693
2,499
10,596
17,299
31,007
21,042
79,061
100,905
10,737
220,651
273,146
72,787
76,265
39,532
40,160
80,655
80,726
192,974 197,151
6,335,519 6,842,991
1958
3,305
189,165
227,918
102,402
163,121
8,609
234,158
151,308
48,350
442,425
119,663
536,701
22,159
1,262,943
1,941,466
62,215,909
56, 219, 250
59, 158, 188
55,785,094
57,528,367
58,195,687
61, 326,916
TOTAL UTILITY
AND INDUSTRIAL
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
JULY
1958
317,190
224,582
80,739
917,061
903,758
175,381
151,538
567,652
536,521
2,258,762
2,202,079
3,739,283
3,528,118
1,422,777 1,306,783
3,508,999 3,590,591
8,671,059 8,425,492
3,939,299 4,031,635
2,518,226 2,621,315
695,224
600,369
791,712
3,402,076
3,509,213
2,293,420 2,376,612
1,068,333 1,065,557
13,221,354 13,604,332
110,459
186,676
318,752
635,840
3,339,032
188,636
662,358
154,183
1,428,113
1,384,578
1,668,571
849,463
977,777
1,332,184
8,645,863
1,571,301
2,827,961
2,045,953
299,596
6,744,811
623,527
1,476,652
717,035
4,514,367
7,331,581
386,973
474,192
102,722
405,598
291,326
844,218
312,704
220,871
JULY
1957
MONTHLY
1957
312,656
199,840
73,923
62,937,511
55, 374, 338
59,764,884
57,701,949
58,909, 349
58,989,527
61,190,881
62,648,952
58,335, 352
60, 297, 451
58,667,277
60,888, 355
342,065
224,534
3,038,604
2,901,777
2,269,957
2,484,196
975,994 1,292,376
4,829,899 4,714,959
8,075,850 8,491,531
61,326,916 61,190,881
719,220
611,117
736,676
137,449
195,070
362,664
672,921
3,435,117
161,611
635,530
148,642
1,238,357
1,310,178
1,591,017
749,853
985,718
1,197,778
8,018,684
1,581,759
2,810,536
1,898,400
354,516
6,645,211
726,813
1,371,263
719,380
4,649,202
7,466,658
355,509
429,555
140,867
376,238
241,370
791,639

Percent
Increase
1958/1957
- 1.1
1.5
-1.0
-3.3
-2.3
-1.3
0.2
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
палима
25
ти
20
15
10
5
СЛ
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

TOTAL
FUEL
WW
HYDRO
прик
M
Му
W
m
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
сп
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-9A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
G
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
SEPTEMBER 1958
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
53,993, 129, 000 kilowatt-hours in September
1958. This is the highest September pro-
duction total of record and an increase of
4.7 percent over the 51, 573, 217, 000 kilo-
watt-hours produced during September 1957.
The September 1958 production total was 4.7
percent below the 56, 645,385, 000 kilowatt-
hours produced during August 1958.
WATER POWER plants of electric utilities
produced 10, 735, 105, 000 kilowatt-hours in
September. This was 15.7 percent above
production from this source in September
1957. As a proportion of the September
total, water power increased from 18.0 per-
cent last year to 19.9 percent this year.
Production by fuel-burning plants in Sep-
tember was 2.3 percent above that for
September 1957.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 635, 244, 906,000 kilowatt-
hours for the year ending September 30,
1958. This is an increase of 0.4 percent
over the 632, 824, 994, 000 kilowatt-hours for
the twelve months' period ending a month
earlier and 1.3 percent above the 627,086, -
272,000 kilowatt-hours for the year ending
September 30, 1957.
Electric Power Statistics
Binder Section 1
INDUSTRIAL
PRODUCTION
<
INSTALLED CAPACITY of generating plants in
utility service totaled 136, 993, 152 kilo-
watts on September 30, 1958 according to
reports received during October. This is a
net increase of 800, 789 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The September capacity compares with 126, -
240,051 kilowatts reported in service on
September 30, 1957.
UNIVERSITY
OF MICHIGAN
CAPACITY
DEC 9 : 1958
ENGINEERING
LIBRARY
(gh
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 6, 696, 260,000 kilowatt-hours
in September. This is a decrease of 1.0
percent from production in September 1957.
Industrial generating capacity was 17, 528, -
289 kilowatts on September 30, 1958.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 60, 689, 389, 000 kilowatt-hours
in September, an increase of 4.0 percent as
compared with September 1957. Combined
production for the year ending September 30,
1958 was 714, 251, 749, 000 kilowatt-hours
which was 0.3 percent above the year ending
September 30, 1957. Utility and industrial
generating capacity totaled 154, 521, 441
kilowatts on September 30, 1958.
FPC-DC-58
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Пlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
SEPTEMBER
1958
1958
117,435
54,982
40,448
34,250
496
13,421
261,032
636,954
771
75,772
713,497
377
10,061
11,178
109,485
123,217
254,318
78,788
50,482
49,311
132,009
139,611
94,538
1,290
546,029
0
57,495
264
47,341
13,824
407,847
148,258
123,540
18,541
817,110
221,926
830,479
454,618
0
1,507,023
109,378
0
64,608
56,294
230,280
344,110
429,963
42,894
97,924
4,942
296,364
27,698
153,871
1,397,766
2,308,138
943,947
1,755,965
5,008,050
10,735,105
631,240,616
632,630, 321
632,806, 345
631,627, 181
631,110,816
630,984,813
631,628, 320
632,824,994
635,244,906
Production by ELECTRIC UTILITIES
BY FUELS
SEPTEMBER
1957
94,267
34,549
28,164
24,475
98
4,613
186,166
356,806
143
27,542
384,491
548
3,410
12,888
96,646
102,565
216,057
65,015
69,506
10,121
106,949
135,547
95,105
1,749
483,992
O
19,560
185
78,961
15,569
367,015
155,189
60,943
17,261
714,683
157,781
625,922
389,147
14%%
1,172,850
156,763
0
33,101
66,193
256,057
425,650
362,772
77,210
60,456
4,606
272,322
26,789
154,007
1,383,812
2,155,317
939,740
1,389,098
4,484,155
9,282,263
1957
SEPTEMBER
1958
605,034, 113
605, 772,959
607,886,774
611, 119, 487
613,686, 202
616,253,750
621,031,406
624, 281, 683
627,086,272
629, 113, 207
630, 249, 778
90,210
113,279
4,838
888,747
153,433
584,185
1,834,692
2,938,542
1,296,413
3,092,546
7,327,501
3,583,115
2,327,339
3,213,479
1,914,006
851,158
11,889,097
528,987
474,549
625,977
27,801
27,381
242,466
584,460
2,511,621
164,926
423,788
101,885
1,112,056
1,079,781
1,261,350
436,295
742,371
1,231,160
6,553,612
1,346,283
1,610,682
1,319,964
230,440
4,507,369
361,310
865,783
586,202
2,970,431
4,783,726
36,018
24
26,036
292,513
214,743
367,856
224,199
35,160
1,196,549
-174
5,801
2,648,230
2,653,857
43,258,024
Percent
Increase
1958/1957
4.3
4.4
4.1
3.4
2.8
2.4
1.7
1.4
SEPTEMBER
1957
1.3
103,456
127,809
22,549
815,053
196,982
558,632
1,824,481
3,074,818
1,254,042
3,002,247
7,331,107
3,493,620
2,197,069
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
3,079,192
1,835,876
842,860
11,448,617
537,772
430,573
588,600
24,721
24,389
182,123
531,320
2,319,498
144,223
490,262
107,946
1,060,320
1,105,050
1,135,816
430,740
745,897
1,054,654
6,274,908
1,289,077
1,921,132
1,373,119
278,458
4,861,786
362,156
682,348
498,280
2,734,872
4,277,656
25,803
0
29,575
260,449
195,621
346,856
231,944
39,425
1,129,673
-380
21,356
2,802,252
2,823,228
42,290,954
1958
55,363, 292
50,055,746
52,623, 195
49,489,340
51,183,037
51,926,587
54,991, 397
56, 645, 385
53,993, 129
SEPTEMBER
1958
207,645
168,261
45,286
922,997
153,929
597,606
2,095,724
3,575,496
1,297,184
3,168,318
8,040,998
3,583,492
2,337,400
3,224,657
2,023,491
974,375
12,143,415
607,775
525,031
675,288
159,810
166,992
337,004
585,750
3,057,650
164,926
481,283
102,149
1,159,397
1,093,605
1,669,197
584,553
865,911
1,249,701
7,370,722
1,568,209
2,441,161
1,774,582
230,440
6,014,392
470,688
865,783
650,810
3,026,725
5,014,006
380,128
429,987
68,930
390,437
219,685
664,220
251,897
189,031
2,594,315
2,307,964
949,748
4,404,195
7,661,907
53,993,129
MONTHLY
1957
55,502,694
48,666, 041
52,447, 171
50,668,504
51,699, 402
52,052,590
54,347,890
55,448,711
51,573, 217
53, 157, 196
51,788,028
TOTAL
SEPTEMBER
1957
197,723
162,358
50,713
839,528
197,080
563,245
2,010,647
3,431,624
1,254,185
3,029,789
7,715,598
3,494,168
2,200,479
3,092,080
1,932,522
945,425
11,664,674
602,787
500,079
598,721
131,670
159,936
277,228
533,069
2,803,490
144,223
509,822
108,131
1,139,281
1,120,619
1,502,831
585,929
806,840
1,071,915
6,989,591
1,446,858
2,547,054
1,762,266
278,458
6,034,636
518,919
682,348
531,381
2,801,065
4,533,713
451,453
362,772
106,785
320,905
200,227
619,178
258,733
193,432
2,513,485
2,154,937
961,096
4,191,350
7,307,383
51,573,217

Percent
Increase
1958/1957
-0.3
2.9
0.3
-2.3
-1.0
-0.2
1.2
2.2
4.7
December
54,028,574
631, 380, 018
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
SEPTEMBER
1957
SEPTEMBER
1958
72,601
19,740
4,203
7,033
119
1,505
105,201
22,742
579
1,388
24,709
1,266
0
1,817
8,381
21,882
33,346
13,723
92
0
O
1,664
13
O
15,492
106
52
0
5,155
20,334
2,551
4,329
5,371
37,898
0
1,900
1,900
744
0
19
763
0
0
69
1958
69
6,805
3,654
O
10,459
229,837
(Thousands of Kilowatt-hours)
714,984, 224
715,829, 136
715,222, 440
713, 305, 585
711,924,603
711,130,763
711, 266, 798
1
711,897,712
714,251,749
43,308
16,993
3,466
6,306
66
775
70,914
18,139
195
1,431
19,765
1,062
O
1,725
6,764
18,847
28,398
17,729
0
1,155
17
0
18,901
8
62
O
6,537
34,441
3,031
5,290
4,040
53,409
0
1,900
1,900
650
O
0
32
682
79
BY FUELS
SEPTEMBER
1958
54,859
14,214
996
76,684
75,456
12,750
1,136
79,750
11,083
9,240
37,969
47,351
195,805
225,683
257,305 264,095
114,306
122,729
441,522
497,241
813,133
884,065
504,397
477,360
265,055
270,704
216,722
225,768
367,093
426,058
111,030
100,717
1,437,260 1,527,644
123,929
40,971
43,716
1,240
69,736
51,111
42,304
64
114
798
34,833
198,960
15,076
117,166
4,097
187,076
198,318
116,201
106,145
180,594
176,564
123,893 120,912
138,578
1,142,752 1,063,932
137,179
134
129
37,934
248,053
12,247
112,121
3,648
190,991
265,878
11,338
221,680
134,308
44,380
411,706
128,457
581,091
20,334
1,024,208
1,754,090
3,494
11,642
14,680
28,351
26,583
76,085
80,365
10,840
SEPTEMBER
1957
1957
689,291,097
689,802,531
691,873,727
695,035,663
697,532, 318
699,977,097
705,776,171
8,141
148,691
143,771
49,198
349,801
116,455
459,170
23,064
1,239,919
1,838,608
252,040
266,255
85,404
76,917
6,878
2,190
O
41,607
46,780
84,573
80,374
9,068
211,584 204,071
203,116 6,466,423 6,559,019
709,767,960
712,412,741
714, 166, 275
714,974,636
715,705,826
3,630
12,396
17,157
31,038
21,387
79,792
88,515
12,340
Percent
Increase
1958/1957
3.7
3.8
3.4
2.6
2.1
1.6
SEPTEMBER
1958
0.8
0.3
0.3
TOTAL
127,460
33,954
5,199
137,652
41,063
4,602
83,717
86,056
11,202
9,306
39,474
48,126
301,006
296,597
280,047 282,234
114,885
122,924
442,910
498,672
837,842 903,830
478,626
505,459
265,055
270,704
218,539
227,493
375,474
132,912
432,822
119,564
1,470,606 1,556,042
43,716
1,240
1,798
142
37,934
263,545
12,353
112,173
3,648
196,146
286,212
118,752
184,923
129,264
137,179
1,180,650
11,338
221,680
136,208
44,380
413,606
129,201
581,091
20,334
1,024,227
1,754,853
3,494
11,642
14,680
28,420
26,583
76,085
SEPTEMBER
1957
118,764
29,743
1958
87,465
51,111
42,304
64
1,269
815
34,833
217,861
15,084
117,228
4,097
193,613
232,759
109,176
181,854
124,952
138,578
1,117,341
62,215,909
56, 219, 250
59, 158, 188
55,785,094
57,528,367
58,195,687
61, 326,916
63,279,866
60,689, 389
8,141
148,691
145,671
49,198
351,701
117,105
459,170
23,064
1,239,951
1,839,290
3,630
12,402
17,157
31,111
21,387
80,365
10,840
252,109
266,334
92,209
83,795
45,261
48,970
84,573
80,374
222,043 213,139
6,696,260 6,762,135
79,792
88,515
12,340
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
TOTAL UTILITY
AND INDUSTRIAL
SEPTEMBER
1958
335,105
202,215
50,485
745,427
566,094
719,004
161,050
168,790
337,146
623,684
3,321,195
177,279
593,456
105,797
1,355,543
1,379,817
1,787,949
769,476
995,175
1,386,880
8,551,372
1,006,714
165,131
637,080
2,396,730
2,307,244
3,855,543 3,713,858
1,412,069
1,377,109
3,611,228
3,528,461
8,878,840 8,619,428
4,062,118 3,999,627
2,602,455 2,471,183
3,443,196 3,319,573
2,398,965 2,365,344
1,107,287 1,064,989
13,614,021 13,220,716
1,579,547
2,662,841
1,910,790
274,820
6,427,998
599,889
1,446,874
671,144
4,050,952
6,768,859
383,622
441,629
83,610
418,857
246,268
740,305
332,262
199,871
2,846,424
2,400,173
995,009
4,488,768
7,883,950
60,689,389
MONTHLY
;
1957
62,937,511
55,374, 338
59,764,884
57,701,949
58,909, 349
58,989,527
61,190,981
62,648,952
58,335, 352
60, 297, 451
58,667,277
60,888, 355
SEPTEMBER
1957
316,487
192,101
55,315
925,584
206,386
611,371
690,252
551,190
641,025
131,734
161,205
278,043
567,902
3,021,351
159,307
627,050
112,228
1,332,894
1,353,378
1,612,007
767,783
931,792
1,210,493
8,106,932
1,454,999
2,695,745
1,907,937
327,656
6,386,337
636,024
1,141,518
554,445
4,041,016
6,373,003
455,083
375,174
123,942
352,016
221,614
698,970
347,248
205,772
2,779,819
2,238,732
1,010,066
4,271,724
7,520,522
58,335,352

Percent
Increase
1958/1957
-1.1
1.5
- 1.0
-3.3
-2.3
- 1.3
0.2
1.0
4.0
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
поли
25.
20
15
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

примити
ww
TOTAL
FUEL
HYDRO
www
www
W
A
85
80
75
70
65
60
55
50
45
40
LO
35
30
25
5
0
20
15
10
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-10A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
OCTOBER 1958
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
55, 356, 867,000 kilowatt-hours in October
1958. This is the highest October produc-
tion total of record and an increase of 4.1
percent over the 53, 157, 196, 000 kilowatt-
hours produced during October 1957. The
October 1958 production total was 2.5 per-
cent above the 53, 993, 129,000 kilowatt-hours
produced during September 1958.
L
WATER POWER plants of electric utilities
produced 10, 813, 649, 000 kilowatt-hours in
October. This was 7.7 percent above pro-
duction from this source in October 1957.
As a proportion of the October total, water
power increased from 18.9 percent last year
to 19.5 percent this year. Production by
fuel-burning plants in October was 3.3 per-
cent above that for October 1957.
G
TWELVE MONTHS PRODUCTION by electric
utilities totaled 637, 444, 577, 000 kilowatt-
hours for the year ending October 31, 1958.
This is an increase of 0.3 percent over the
635, 244, 906,000 kilowatt-hours for the
twelve months' period ending a month earli-
er and 1.3 percent above the 629, 113, 207, 000
kilowatt-hours for the year ending October
31, 1957.
-
INSTALLED CAPACITY of generating plants in
Electric Power Statistics
Binder Section 1
watts on October 31, 1958 according to re-
ports received during November. This is a
net increase of 1, 126, 561 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The October capacity compares with 126, -
807, 126 kilowatts reported in service on
October 31, 1957.
A
INDUSTRIAL
PRODUCTION CAPACITY
S
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7,059, 588, 000 kilowatt-hours
in October. This is a decrease of 1.1 per-
cent from production in October 1957. In-
dustrial generating capacity was 17,617,964
kilowatts on October 31, 1958.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 62, 416, 455,000 kilowatt-hours
in October, an increase of 3.5 percent as
compared with October 1957. Combined pro-
duction for the year ending October 31, 1958
was 716,370, 753,000 kilowatt-hours which
was 0.3 percent above the year ending Octo-
ber 31, 1957. Utility and industrial gen-
erating capacity totaled 155, 737, 677 kilo-
watts on October 31, 1958.
FPC-DC-58
utility service totaled 138, 119, 713 kilo-
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
Now York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Ceorgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central ·
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
BY WATER POWER
1958
Production of Electric Energy in the United States
(Thousands of Kilowatt-hours)

OCTOBER
1958
133,004
92,031
61,967
50,921
571
28,865
367,359
735,051
1,929
92,314
829,294
126
6,967
12,013
112,968
104,316
236,390
59,100
38,846
11,444
130,313
145,569
99,167
1,547
485,986
0
64,732
449
46,798
9,924
.360,022
148,877
106,839
16,731
754,372
208,227
801,094
445,425
1,454,746
91,595
0
19,709
72,683
183,987
371,156
414,634
22,966
95,525
3,813
233,586
23,752
155,554
1,320,986
2,472,217
1,064,506
1,643,806
5,180,529
10,813,649
631,240,616
632,630,321
632,806, 345
631,627,181
631,110,816
630,984,813
631,628,320
632,824,994
635,244,906
637,444,577
Production by ELECTRIC UTILITIES
BY FUELS
OCTOBER
1957
99,084
51,417
35,971
29,654
95
4,195
220,416
379,645
139
36,306
416,090
269
5,240
12,752
111,979
84,919
215,159
60,580
52,355
4,694
93,827
116,644
102,378
1,625
432,103
0
28,032
587
*75,479
26,649
385,344
196,282
116,731
21,390
850,494
202,137
734,514
539,098
0
1,475,749
120,123
0
14,238
154,719
289,080
449,810
358,199
55,546
77,257
-25
230,269
28,788
136,440
1,336,284
2,289,271
1,075,523
1,441,216
4,806,010
10,041,385
1957
OCTOBER
1958
605,034, 113
605,772,959
607,886,774
611, 119, 487
613,686,202
616,253,750
621,031,406
624, 281, 683
627,086,272
629, 113, 207
630,249,778
631,380,018
97,302
105,539
2,148
926,775
161,014
603,924
1,896,702
3,046,485
1,336,900
3,283,097
7,666,482
3,858,788
2,357,414
3,397,370
1,957,024
919,107
12,489,703
590,443
486,778
595,203
27,059
34,166
228,771
545,824
2,508,244
176,608
438,767
109,174
1,243,720
1,086,535
1,328,071
466,770
723,918
1,131,152
6,704,695
1,383,056
1,797,184
1,534,627
191,352
4,906,219
361,023
727,278
538,237
2,652,694
4,279,232
43,557
71
26,338
321,437
210,486
300,806
231,980
30,511
1,165,186
-32
8,188
2,918,599
2,926,755
44,543,218
Percent
Increase
1958/1957
4.3
4.4
4.1
3.4
2.8
2.4
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
1.7
1.4
OCTOBER
1957
1.3
1.3
114,718
138,836
23,782
880,889
205,415
596,382
1,960,022
3,231,630
1,291,787
3,167,126
7,690,543
3,733,740
2,312,669
3,414,325
2,058,993
903,172
12,422,899
585,546
463,650
576,345
35,869
31,813
188,520
524,153
2,405,896
143,321
502,998
100,953
1,001,001
1,189,176
1,113,460
419,822
677,219
999,282
6,147,232
1,377,904
1,925,197
1,339,669
280,427
4,923,197
366,913
603,527
456,459
2,301,789
3,728,688
30,653
1
27,644
283,749
194,683
253,636
239,769
28,854
1,058,989
-359
10,350
2,768,354
2,778,345
43,115,811
1958
55,363,292
50,055,746
52,623, 195
49,489, 340
51,183,037
51,926,587
54,991, 397
56,645, 385
53,993, 129
55,356,867
OCTOBER
1958
230,306
197,570
64,115
977,696
161,585
632,789
2,264,061
3,781,536
1,338,829
3,375,411
8,495,776
3,858,914
2,364,381
3,409,383
2,069,992
1,023,423
12,726,093
649,543
525,624
606,647
157,372
179,735
327,938
547,371
2,994,230
176,608
503,499
109,623
1,290,518
1,096,459
1,688,093
615,647
830,757
1,147,863
7,459,067
1,591,283
2,598,278
1,980,052
191,352
6,360,965
452,618
727,278
557,946
2,725,377
4,463,219
414,713
414,705
49,304
416,962
214,299
534,392
255,732
186,065
2,486,172
2,472,185
1,072,694
4,562,405
8,107,284
55,356,867
MONTHLY
1957
55,502,694
48,666,041
52,447,171
50,668,504
51,699, 402
52,052,590
54,347,890
55,448,711
51,573, 217
53, 157, 196
51,788,028
54,028,574
TOTAL
OCTOBER
1957
213,802
190,253
59,753
910,543
205,510
600,577
2,180,438
3,611,275
1,291,926
3,203,432
8,106,633
3,734,009
2,317,909
3,427,077
2,170,972
988,091
12,638,058
646,126
516,005
581,039
129,696
148,457
290,898
525,778
2,837,999
143,321
531,030
101,540
1,076,480
1,215,825
1,498,804
616,104
793,950
1,020,672
6,997,726
1,580,041
2,659,711
1,878,767
280,427
6,398,946
487,036
603,527
470,697
2,456,508
4,017,768
480,463
358,200
83,190
361,006
194,658
483,905
268,557
165,294
2,395,273
2,288,912
1,085,873
4,209,570
*7,584,355
53,157,196
Percent
Increase
1958/1957
-0.3
2.9
0.3
-2.3
-1.0
-0.2
1.2
2.2
4.7
4.1
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
OCTOBER
1957
OCTOBER
1958
70,086
21,285
5,034
8,724
66
2,046
107,241
25,536
748
1,578
27,862
1,097
0
1,912
9,522
21,749
34,280
9,764
92
O
Ό
1,761
13
0
11,630
30
45
0
5,655
18,631
3,436
3,940
5,451
0
37,188
0
0
1,900
0
1,900
859
0
0
21
880
0
00000000
69
1958
69
11,319
5,161
O
16,480
237,530
(Thousands of Kilowatt-hours)
714,984, 224
715,829, 136
715,222,440
713,305,585
711,924,603
711,130,763
711,266,798
711,897,712
714,251,749
716,370,753
44,464
17,050
4,088
6,489
85
842
73,018
19,395
298
1,554
21,247
813
0
1,919
7,520
19,539
29,791
18,556
92
0
1,960
13
O
20,621
0
54
0
7,204
42,606
2,925
5,723
5,469
0
63,981
0
0
1,900
0
1,900
633
0
0
15
648
69
7,437
3,555
0
10,992
222,267
BY FUELS
OCTOBER
1958
60,681
15,204
1,077
82,033
12,358
40,359
211,712
94,396
14,827
1,182
85,152
10,739
47,507
253,803
275,243
127,456
502,970
905,669
567,897
279,362
210,833
239,698
404,392
445,021
118,097
113,895
1,528,482 1,645,873
118,211
75,399
55,071
52,768
44,070
45,671
1,365
1,206
134
2,759
134
3,360
37,094
35,805
260,305
212,742
13,922
15,404
112,785
116,094
4,205
189,910
189,450
108,453
159,682
137,792
154,915
1,072,596
269,999
113,973
467,844
851,816
515,411
279,749
3,353
196,665
288,551
119,336
174,409
143,907
152,859
1,209,096
11,704
234,092
145,636
48,344
439,776
142,157
609,552
20,807
1,049,220
1,821,736
1957
OCTOBER
1957
689,291,097
689,802,531
11,163
140,783
154,524
50,229
6,694
16,055
10,272
28,633
20,908
82.524
95,378
11,619
273,083
87,391
48,859
89,802
226,052 217,599
6,822,058 6,917,988
691,873,727
695,035,663
697,532, 318
699,977,097
705,776, 171
709,767,960
712,412,741
714, 166, 275
714,974,636
715,705,826
356,699
118,052
539,899
26,974
1,273,794
1,958,719
7,298
15,551
15,574
30,783
25,870
83,869
101,209
14,134
294,288
84,013
51,573
82,013
Percent
Increase
1958/1957
3.7
3.8
3.4
2.6
OCTOBER
1958
2.1
1.6
0.8
0.3
0.3
0.3
TOTAL
130,767
36,489
6,111
90,757
12,424
42,405
318,953
441,576
143,016
609,552
20,807
1,049,241
295,535
294,638
114,721 127,754
504,524
469,422
879,678 926,916
516,508 568,710
279,749 279,362
212,745
241,617
413,914
452,541
139,846
133,434
1,562,762 1,675,664
127,975
55,163
45,671
1,365
1,895
2,772
37,094
271,935
13,952
116,139
3,353
202,320
307,182
122,772
178,349
149,358
152,859
1,246,284
11,704
234,092
147,536
48,344
6,694
16,055
10,272
28,702
OCTOBER
1957
138,860
31,877
5,270
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
1958
91,641
10,824
48,349
326,821
358,599
118,685
539,899
26,974
1,273,809
1,822,616 1,959,367
1,206
2,094
3,373
35,805
233,363
15,404
112,839
4,205
197,114
232,056
111,378
165,405
143,261
154,915
1,136,577
11,163
140,783
156,424
50,229
62,215,909
56, 219, 250
59, 158, 188
93,955
52,860
44,070
7,298
15,551
15,574
30,852
20,908
25,870
82,524
83,869
96,378
101,209
11,619
14,134
273,152
294,357
98,710
91,450
54,020
55,128
89,802
82,013
242,532 228,591
7,059,588 7,140,255
55,785,094
57,528,367
58,195,687
61,326,916
63,279,866
60,689, 389
62,416,455
TOTAL UTILITY
AND INDUSTRIAL
OCTOBER
1958
361,073
234,059
352,662
222,130
70,226
1,068,453
65,023
1,002,184
174,009
216,334
675,194
648,926
2,583,014
2,507,259
4,077,071
3,905,913
1,453,550 1,419,680
3,844,833 3,707,956
9,375,454 9,033,549
4,375,422 4,302,719
2,644,130 2,597,271
3,622,128 3,668,694
2,483,906 2,623,513
1,163,269
1,121,525
14,288,855
14,313,722
777,518
580,787
652,318
158,737
181,630
330,710
584,465
3,266,165
190,560
619,638
112,976
1,492,838
1,403,641
1,810,865
MONTHLY
793,996
781,509
980,115
1,300,722
937,211
1,175,587
8,705,351
8,134,303
2,832,370
2,127,588
1,602,987 1,591,204
2,800,494
2,035,191
239,696
330,656
6,802,641
6,757,545
605,721
1,143,426
595,634
1,336,830
578,753
3,774,618
497,671
3,730,317
6,285,835
5,977,135
421,407
430,760
487,761
373,751
59,576
98,764.
445,664
235,207
391,858
220,528
616,916
567,774
352,110
369,766
197,684
179,428
2,759,324
2,689,630
2,570,895
2,380,362
1,141,001
4,652,207 4,291,583
1,126,714
7,812,946
8,349,816
62,416,455
60,297,451
1957
OCTOBER
1957
62,937,511
55,374, 338
59,764,884
57,701,949
58,909, 349
58,989,527
61,190,881
62,648,952
58,335, 352
60, 297, 451
58,667,277
60,888, 355
740,081
568,865
625,109
130,902
150,551
294,271
561,583
3,071,362
158,725
643,869
105,745
1,273,594
1,447,881
1,510,182

Percent
Increase
1958/1957
- 1.1
1.5
- 1.0
-3.3
-2.3
-1.3
0.2
1.0
4.0
3.5
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
Machineſ
10
5
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

TOTAL
Free
www
FUEL
ww
полу
HYDRO
ん
​85
889
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-11A
Federal Power Commission
PRODUCTION OF ELECTRIC ENERGY
IN THE
ELECTRIC UTILITY
PRODUCTION CAPACITY
UNITED STATES
NOVEMBER 1958
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
53, 921, 169, 000 kilowatt-hours in November
1958. This is the highest November pro-
duction total of record and an increase of
4. 2 percent over the 51, 769, 605, 000 kilo-
watt-hours produced during November 1957.
The November 1958 production total was 2.6
percent below the 55, 356, 867, 000 kilowatt-
hours produced during October 1958.
WATER POWER plants of electric utilities
produced 10, 545, 440, 000 kilowatt-hours in
November. This was 3.4 percent below
production from this source in November
1957. As a proportion of the November
total, water power decreased from 21.1 per-
cent last year to 19.6 percent this year.
Production by fuel-burning plants in Novem-
ber was 6.2 percent above that for November
1957.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 639, 680, 573, 000 kilowatt-
hours for the year ending November 30,
1958. This is an increase of 0.3 percent
over the 637, 529, 009, 000 kilowatt-hours for
the twelve months' period ending a month
earlier and 1.5 percent above the 630, 274, -
129,000 kilowatt-hours for the year ending
November 30, 1957.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 139, 185, 546 kilo-
watts on November 30, 1958 according to
reports received during December. This is
a net increase of 1,065, 833 kilowatts dur-
ing the month. Occasionally capacity
changes are not reported promptly, therefore
the figure for any one month may reflect
additions or retirements for prior periods.
The November capacity compares with 127,-
513,087 kilowatts reported in service on
November 30, 1957.
INDUSTRIAL
PRODUCTION
de
CAPACITY
www
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 6, 953, 416,000 kilowatt-hours
in November. This is an increase of 1.2
percent over production in November 1957.
Industrial generating capacity was 17, -
799,567 kilowatts on November 30, 1958.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 60, 874, 585, 000 kilowatt-hours
in November, an increase of 3.8 percent as
compared with November 1957. Combined
production for the year ending November 30,
1958 was 718, 677, 404, 000 kilowatt-hours
which was 0.4 percent above the year ending
November 30, 1957. Utility and industrial
generating capacity totaled 156, 985, 113
kilowatts on November 30, 1958.
-
FPC-DC-58
Production of Electric Energy in the United States (A)
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
(Thousands of Kilowatt-hours)
BY WATER POWER
NOVEMBER
1958
1958
130,653
95,340
71,984
65,824
562
41,470
405,833
775,792
1,990
143,646
921,428
1,274
7,197
13,187
128,609
121,975
272,142
60,706
49,247
19,484
100,591
39,320
58,087
1,799
329,234.
109,855
535
39,592
18,364
280,586
123,787
82,196
15,291
670,206
161,495
605,880
382,521
0
1,149,896
71,405
0
23,936
66,581
161,922
414,788
413,506
19,991
91,695
4,133
230,523
26,286
182,759
1,383,681
2,411,618
1,221,452
1,618,028
5,251,098
10,545,440
631,344,879
632,789,904
632,946,775
631,772,070
631, 252, 330
631,066, 720
631,600,629
632,825,893
635, 393,625
637,529,009
639,680,573
Production by ELECTRIC UTILITIES
NOVEMBER
1957
118,250
101,918
72,994
52,349
181
7,248
362,940
387,597
558
55,088
443,243
1,472
9,559
14,231
138,062
112,121
275,445
65,410
63,322
19,226
63,055
43.796
62,455
1,516
318,780
46,020
757
103,701
30,502
448,166
265,879
147,302
18,468
1,060,795
232,382
817,904
683,248
0
1,733,534
87,226
0
23,547
178,337
289,110
574,170
363,927
57,675
69,477
-36
331,645
28,020
204,262
1,629,146
2,354,770
959,603
1,486,584
4,800,957
10,913,950
1957
605,057,056
605,740,582
607,873,550
611, 101, 804
613,671,894
616,299,049
621, 186, 303
624,407,990
627,064,759
629, 155, 981
630,274, 129
631,507, 224
NOVEMBER
1958
92,332
89,169
1,643
898,573
144,204
568,602
1,794,523
2,861,465
1,261,670
3,156,020
7,279,155
3,761,051
2,300,570
3,246,420
1,996,120
917,032
BY FUELS
12,221,193
644,991
516,155
573,396
72,274
51,108
230,267
552,398
2,640,589
167,008
391,478
107,345
1,241,530)
1,084,205
1,271,051
455,888
705,601
1,110,054
6,534,160
1,349,242
2,048,839
1,647,726
185,437
5,231,244
344,202
688,427
528,554
2,390,530
3,951,773
39,402
12
28,477
324,459
210,984
276,437
238,475
33,279
1,151,525
-179
7,710
2,564,036
2,571,567
43,375,729
Percent
Increase
1958/1957
+4.3
+4.5
+4.1
+3.4
+2.9
+2.4
+1.7
+1.3
+1.3
+1.3
+1.5
NOVEMBER
1957
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
92,514
95,518
14,353
816,800
172,285
562,650
1,744,120
3,008,690
1,195,998
3,086,293
7,290,981
3,621,114
2,359,181
3,250,801
1,999,290
898,356
12,128,742
608,505
491,502
527,953
94,402
45,510
200,737
508,102
2,476,711
165,771
457,708
108,990
978,141
1,053,229
1,003,327
361,380
601,409
995,251
5,725,106
1,306,603
1,821,805
1,124,534
264,917
4,517,859
348,602
599,898
456,640
2,175,617
3,580,757
39,746
2
29,288
283,185
189,343
195,248
238,016
22,109
996,937
-290
5,758
2,388,974
2,394,442
40,855,655
1958
55, 363, 292
50,055, 746
52,623, 195
49,489, 340
51, 183, 037
51,926, 587
54,991, 397
56,645, 385
53,993, 129
55,356,867
53,921, 169
NOVEMBER
1958
222,985
184,509
73,627
964,397
144,766
610,072
2,200,356
3,637,257
1,263,660
3,299,666
8,200,583
3,762,325
2,307,767
3,259,607
2,124,729
1,038,907
12,493,335
705,697
565,402
592,880
172,865
90,428
288,354
554,197
2,969,823
167,008
501,333
107,880
1,281,122
1,102,569
1,551,637
579,675
787,797
1,125,345
7,204,366
1,510,737
2,654,719
2,030,247
185,437
6,381,140
415,667
688,427
552,490
2,457,111
4,113,695
454,190
413,518
48,468
416,154
215,117
506,960
264,761
216,038
2,535,206
2,411,439
1,229,162
4,182,064
7,822,665
53,921,169
MONTHLY
1957
55,525,637
48,610, 721
52,466, 324
50,664,045
51,702,777
52, 112, 197
54,457,488
55, 420, 121
51,425, 397
53,221,483
51,769,605
54, 131, 429
TOTAL
NOVEMBER
1957
200,764
197,436
87,347
879,149
172,466
569,898
2,107,060
3,396,287
1,196,556
3,141,381
7,734,224
3,622,586
2,368,740
3,265,032
2,137,352
1,010,477
12,404,187
673,915
554,824
547,179
157,457
89,306
263,192
509,618
2,795,491
165,771
503,728
109,647
1,081,842
1,083,731
1,451,493
627,259
748,711
1,013,719
6,785,901
1,538,985
2,639,709
1,807,782
264,917
6,251,393
435,828
599,898
480,187
2,353,954
3,869,867
613,916
363,929
86,963
352,662
189,307
526,893
266,042
226,371
2,626,083
2,354,480
965,361
3,875,558
7,195,399
51,769,605

Percent
Increase
1958/1957
-0.3
+3.0
+0.3
-2.3
-1.0
-0.4
+1.0
+2.2
+5.0
+4.0
+4.2
M
Production of Electric Energy in the United States (A)
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
NOVEMBER
1957
NOVEMBER
1958
74,211
20,793
6,360
8,999
188
1,950
112,501
28,073
952
1,401
30,426
1,080
о
1,815
15,080
22,499
40,474
12,690
121
0
1,673
24
14,508
0
50
0
5,865
20,316
3,665
4,170
4,909
0
38,975
0
0
2,375
0
2,375
730
20
750
1958
COON 2000
142
142
15,763
7,070
(Thousands of Kilowatt-hours)
51,269
15,488
6,808
8,672
715, 528,654
716,375,047
715,673,913
713, 698, 400
712,236,684
711, 319, 561
711, 302, 228
711,916, 567
714, 393, 322
716,441, 460
718,677,404
163
980
83,380
20,722
331
1,564
22,617
1,010
0
1,790
9,555
22,256
34,611
18,028
121
C
1,895
24
0
20,068
13
52
0
6,422
49,148
3,434
7,112
4,607
0
70,788
0
2,375
U
2,375
562
C
10
572
0
O
142
142
11,156
4,507
0
BY FUELS
NOVEMBER
1958
53,979
17,344
77,117
15,322
875
81,658
10,624
40,837
226,433
264,618
119,562
484,335
868,515
535,487
507,501
260,567
260,130
217,160 226,045
418,495
423,658
111,646
111,429
1,515,369
1,556,749
123,913
53,126
44,606
1,510
135
3,447
35,258
261,995
14,075
112,300
1,110
76,937
10,987
37,828
198,185
259,174
112,029
454,523
825,726
13,856
102,072
3,540
3,513
186,831
329,262
177,134
169,972
113,688 104,834
157,220
157,809
138,693
132,830
154,510
144,990
1,200,572
1,016,557
10,064
10,564
152,343
226,229
130,482
136,276
43,799
48,743
410,574
347,726
138,009
594,608
115,856
558,576
19,596
1,023,994
25,957
1,172,250
1,776,207
1,872,639
6,382
15,363
10,260
28.923
30.304
97,944
3,518
11,451
2,144
79,9077
47,717
84,035
1957
NOVEMBER
1957
83,282
56,001
39,459
1,331
135
3,911
34,308
218,427
22,833 15,663
211,659 218,003
262,984 250,216 6,690,432 6,618,820
689,396,697
689,906, 650
692,072,284
695,292,878
697,870,267
700,438, 329
706,390,771
710,399, 135
712,921, 198
714,745, 598
715,525, 323
716, 355, 856
7,019
15,470
14,378
31,301
30,496
76,767
104,999
13,341
293,771
81,824
54,231
81,948
Percent
Increase
1958/1957
NOVEMBER
1958
+3.8
+3.8
+3.4
+2.6
+2.1
+1.6
+0.7
+0.2
+0.2
+0.2
+0.4
TOTAL
128,190
38,137
7,470
85,936
11,175
39,778
310,686 309,813
287,247 285,340
112,981
119,893
455,924 485,899
856,152
891,132
508,581
536,497
260,567 260,130
218,975
227,835
433,575
433,213
134,145
133,685
1,555,843
1,591,360
136,603
101,310
53,247
56,122
44,606
39,459
1,510
1,808
3,471
35,258
276,503
14,075
112,350
3,513
192,696
349,578
117,353
161,390
143,602
144,990
1,239,547
10,064
226,229
132,857
43,799
412,949
138,739
594,608
19,596
1,024,014
1,776,957
6,382
15,363
10,260
29,065
30,304
83,944
103,518
11,451
290,287
95,670
54,787
84,035
234,492
,953,416
NOVEMBER
1957
1958
128,386
30,810
7,683
90,330
10,787
41,817
1,331
2,030
3,935
34,308
238,495
13,869
102,124
3,540
183,556
219,120
108,268
164,921
137,437
154,510
1,087,345
10,364
152,343
138,651
48,743
350,101
116,418
558,576
25,957
1,172,260
1,873,211
7,019
15,470
14,378
31,443
30,496
76,767
104,999
13,341
293,913
92,980
58,738
81,948
233,666
6,869,036
TOTAL UTILITY
AND INDUSTRIAL
62,215,909
56, 219, 250
59, 158, 188
55,785,094
57,528, 367
58,195,687
61,326,916
63,279,866
60,689,389
62,416,455
60,874,585
NOVEMBER
1958
351,175
222,646
81,097
1,050,333
155,941
649,850
95,030
969,479
183,253
611,715
2,511,042
2,416,873
3,924,504 3,681,627
1,376,641 1,316,449
3,755,590 3,627,280
9,056,735 8,625,356
4,270,906 4,159,083
2,568,334 2,628,870
3,478,582 3,492,867
2,558,304
2,570,565
1,173,052
1,144,162
14,049,178
13,995,547
842,300
618,649
637,486
174,375
92,236
291,825
589,455
3,246,326
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS
MONTHS ENDING
181,083
613,683
111,393
1,473,818
1,452,147
1,668,990
741,065
931,399
1,270,335
8,443,913
1,520,801
2,880,948
2,163, 104
229,236
6,794,089
554,406
1,283,035
572,086
3,481,125
5,890,652
460,572
428,881
58,728
445,219
245,421
590,904
368,279
227,489
NOVEMBER
1957
MONTHLY
329,150
228,246
1957
63,043, 111
55,372,857
59,859, 322
57,760,607
58,990,083
59,112,810
61, 344, 249
62,665,527
58,212, 634
60,368, 317
58,638,641
60,987,698
775,225
610,946
586,638
153,788
91,336
267,127
543,926
3,033,986
179,640
605,852
113,187
1,265,398
1,302,851
1,559,761
2,825,493
2,919,996
2,507,109
2,447,460
1,283,949 1,024,099
4,266,099 3,957,506
792,180
886,148
1,168,229
8,057,157 7,429,065
60,874,585 58,638,641
7,873,246
1,549,349
2,792,052
1,946,433
313,660
6,601,494
552,246
1,158,474
506,144
3,526,214
5,743,078
620,935
379,399
101,341
384,105
219,803
603,660
371,041
239,712

Percent
Increase
1958/1957
-1.3
+1.5
-1.2
--3.4
-2.5
-1.6
0.0
+1.0
+4.3
+3.4
+3.8
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
(A) Twelve months ending and 1957 monthly figures revised slightly to reflect final 1957 data.
BILLIONS OF KILOWATT-HOURS
85
80
75
270
65
60
55
50
45
40
35
As
30
Monnerent
25
20
15
10
5
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

TOTAL
FUEL
HYDRO
прим
M
n
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-12A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION CAPACITY
S
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
DECEMBER 1958
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
59, 211, 004, 000 kilowatt-hours in December
1958. This is the highest monthly pro-
duction total of record and an increase of
4.5 percent over the previous record of
56, 645, 385, 000 kilowatt-hours produced
during August 1958. The December 1958 pro-
duction total was 9.4 percent above the
54, 131, 429, 000 kilowatt-hours produced
during December 1957.
WATER POWER plants of electric utilities
produced 10, 752, 610, 000 kilowatt-hours in
December 1958. December 1958 generation by
hydro plants was 13.8 percent below that
for December 1957. As a proportion of the
December total, water power output decreased
from 23.0 percent last year to 18. 2 percent
this year.
Production by fuel-burning
plants in December was 16.3 percent above
that for December 1957.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants
in utility service totaled 142, 413, 158
kilowatts on December 31, 1958 on the basis
of preliminary summaries. This is a net
increase of 3, 227, 612, kilowatts during the
month. Corresponding 1957 capacity was
129, 123, 045 kilowatts. Hydro plants ac-
counted for 29,362, 614 kilowatts and thermal
plants 113, 050, 544 kilowatts of the 1958
total.
INDUSTRIAL
PRODUCTION CAPACITY
ELECTRIC ENERGY PRODUCTION by power
plants of industrial concerns, including
the stationary plants of electric railroads
and railways was 7, 112, 602, 000 kilowatt-
hours in December. This is an increase of
3.7 percent over production in December
1957. Industrial generating capacity was
17,806, 267 kilowatts on December 31, 1958,
on the basis of preliminary summaries.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 66, 323, 606, 000 kilowatt-hours
in December, an increase of 8.7 percent as
compared with December 1957. Utility and
industrial generating capacity totaled
160, 219, 425 kilowatts on December 31, 1958
compared with 146, 221, 244 kilowatts in 1957.
YEAR 1958
(Preliminary Data)
ELECTRIC UTILITY PRODUCTION IN 1958 reached a new record of 644, 760, 148, 000
kilowatt-hours. Hydro plants generated 140,046, 982, 000 kilowatt-hours or 21.7
percent of total and fuel-burning plants 504, 713, 166, 000 kilowatt-hours or 78.3
percent of total. Total utility production was 2.1 percent above 1957, the
previous record. Utility hydro production was up 7.5 percent and thermal pro-
duction up 0.7 percent from 1957 levels.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION of 724, 013, 312, 000 kilowatt-hours
was 1.1 percent above 1957. Industrial production of 79, 253, 164, 000 kilowatt-
hours was 6.6 percent below the record output of 84, 848, 632, 000 kilowatt-hours
for 1957.
YEAR-END UTILITY CAPACITY of 142, 413, 158 kilowatts reflects a gross increase of
13,841, 326 kilowatts and a net gain of 13, 290, 113 kilowatts or 10.3 percent
during 1958. These new maximum increases in capacity compare with the previous
largest respective gross and net gains of 12, 697, 797 kilowatts and 11,879,458
kilowatts in 1955. Utility and industrial capacity totaled 160, 219, 425 kilo-
watts at the year's end.
FPC-DC
Production of Electric Energy in the United States
•
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
DECEMBER
1958
140,401
72,683
57,182
66,326
699
32,125
369,416
815,761
2,138
122,657
940,556
575
6,395
12,740
123,121
98,601
241,432
53,005
37,192
23,371
92,723
47,167
55,790
1,521
310,769
1958
0
95,694
436
51,815
24,026
253,733
147,403
108,212
20,478
701,797
191,821
543,253
357,927
0
1,093,001
98,285
0
17,800
61,354
177,439
425,674
481,832
23,776
99,656
4,675
288,020
30,033
194,412
1,548,078
2,500,877
1,326,684
1,542,561
5,370,122
10,752,610
631, 344,879
632,789,904
632,946,775
631,772,070
631, 252, 330
631,066, 720
631, 600, 629
632,825,893
635,393,625
637,529,009
639,680,573
DECEMBER
1957
151,552
161,971
90,300
78,154
354
35,095
517,426
506,098
3,128
149,888
659,114
2,975
13,756
15,598
142,124
103,157
277,610
72,294
62,016
30,352
76,276
30,857
59,150
1,570
332,515
O
113,260
847
152,177
52,056
630,210
355,454
197,634
20,911
1,522,549
234,955
1,125,135
877,164
O
2,237,254
108,711
O
22,150
133,438
264,299
508,703
358,955
60,193
64,993
-47
379,902
31,831
230,726
Production by ELECTRIC UTILITIES
BY FUELS
1,635,256
2,354,590
1,075,820
1,596,754
5,027,164
12,473,187
1957
DECEMBER
1958
605,057,056
605,740,582
607,873,550
611, 101, 804
613,671,894
616,299,049
621, 186, 303
624,407,990
627,064,759
629, 155, 981
630,274, 129
104,660
114,840
6,948
1,038,991
165,003
666,843
2,097,285
3,353,541
1,427,622
3,514,566
8,295,729
4,291,076
2,488,868
3,616,118
2,300,846
1,054,314
13,751,222
740,278
594,304
694,291
89,754
61,032
273,094
584,470
3,037,223
199,460
471,466
124,362
1,364,581
1,204,521
1,330,309
488,738
729,197
1,201,568
7,114,202
1,467,988
2,432,353
1,910,294
191,632
6,002,267
341,027
744,319
554,800
2,412,336
4,052,482
40,026
38
28,953
336,928
224,714
278,008
258,090
37,290
1,204,047
-189
7,508
2,896,618
2,903,937
48,458,394
Percent
Increase
1958/1957
DECEMBER
1957
+4.3
+4.5
+4.1
+3.4
+2.9
+2.4
+1.7
+1.3
+1.3
+1.3
+1.5
65,759
86,572
12,180
861,255
155,636
563,806
1,745,208
3,154,328
1,253,291
3,156, 154
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
7,563,773
3,699,797
2,504,398
3,350,648
2,022,561
939,273
12,516,677
629,433
523,823
601,647
112,595
53,958
211,842
523,334
2,656,632
171,292
436,027
120,223
949,377
1,078,288
934,438
305,724
547,683
1,068,874
5,611,926
1,371,268
1,731,382
966,983
230,173
4,299,806
352,800
608,629
473,522
2,257,679
3,692,630
47,074
3
29,719
291,595
205,721
161,543
317,020
66,213
1,118,888
35,080
17,336
2,400,286
2,452,702
41,658,242
1958
55,363, 292
50,055,746
52,623, 195
49,489, 340
51,183,037
51,926,587
54,991, 397
56,645, 385
53, 993, 129
55,356,867
53,921, 169
DECEMBER
1958
245,061
187,523
64,130
1,105,317
165,702
698,968
2,466,701
4,169,302
1,429,760
3,637,223
9,236,285
4,291,651
2,495,263
3,628,858
2,423,967
1,152,915
13,992,654
793,283
631,496
717,662
182,477
108,199
328,884
585,991
3,347,992
199,460
567,160
124,798
1,416,396
1,228,547
1,584,042
636,141
837,409
1,222,046
7,815,999
1,659,809
2,975,606
2,268,221
191,632
7,095,268
439,312
744,319
572,600
2,473,690
4,229,921
465,700
481,870
52,729
436,584
229,389
566,028
288,123
231,702
2,752,125
2,500,688
1,334,192
4,439,179
8,274,059
59,211,004
MONTHLY
1957
TOTAL
55,525,637
48,610,721
52, 466, 324
50,664, 045
51,702,777
52, 112, 197
54,457, 488
55, 420, 121
51,425,397
53,221,483
51,769,605
DECEMBER
1957
217,311
248,543
102,480
939,409
155,990
598,901
2,262,634
3,660,426
1,256,419
3,306,042
8,222,887
3,702,772
2,518,154
3,366,246
2,164,685
1,042,430
12,794,287
701,727
585,839
631,999
188,871
84,815
270,992
524,904
2,989,147
171,292
549,287
121,070
1,101,554
1,130,344
1,564,648
661,178
745,317
1,089,785
7,134,475
1,606,223
2,856,517
1,844,147
230,173
6,537,060
461,511
608,629
495,672
2,391,117
3,956,929
555,777
358,958
89,912
356,588
205,674
541,445
348,851
296,939
2,754,144
2,389,670
1,093,156
3,997,040
7,479,866
54,131,429

Percent
Increase
1958/1957
-0.3
+3.0
+0.3
-2.3
-1.0
-0.4
+1.0
+2.2
+5.0
+4.0
+4.2
December
+9.4
644,760, 148
54,131,429
631,507, 224
59,211,004
+2.1
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS
BY WATER POWER
DECEMBER
1957
DECEMBER
1958
68,982
10,614
5,463
9,345
195
2,153
96,752
26,715
757
1,360
28,832
1,006
0
1,785
12,030
23,663
38,484
9,961
121
0
O
1,714
24
0
11,820
0
43
0
5,394
25,874
3,153
4,443
4,726
0
43,633
1,900
0
1,900
723
O
0
22
745
ဝဝဝÝဝဝဝဝ
142
1958
142
13,479
7,156
O
(Thousands of Kilowatt-hours)

20,635
242,943
55,027
18,161
7,040
10,567
187
2,036
93,018
25,564
674
1,284
27,522
1,456
0
1,814
10,053
23,550
36,873
19,402
121
O
O
1,893
24
O
21,440
28
197
O
6,793
67,417
4,116
7,953
5,214
0
91,718
0
1,900
0
1,900
489
၀၀
17
506
0
O
142
142
16,489
5,266
O
BY FUELS
DECEMBER
1958
61,744
8,468
65,515
14,322
689
90,255
1,178
94,139
11,815
10,876
46,360
44,678
223,704 226,335
298,979 287,213
121,892
115,653
477,423
482,426
892,055 891,531
518,608
257,786
516,578
270,851
209,247 219,950
433,347
112,609
435,510
116,606
1,548,792 1,542,300
120,412
80,128
49,938
53,585
43,324
1,592
42,118
1,359
135
3,332
34,116
211,126
13,822
113,935
135
2,897
35,958
257,903
14,795
126,348
3,416
186,835
336,425
108,841
162,150
122,200
132,827
1,193,837
10,040
231,227
142,066
40,365
DECEMBER
1957
5,366
5,538
15,339
14,837
10,599
14,898
30,368
30,646
31,538
30,860
74,860
84,213
103,377
104,740
12,008
13,768
292,306
290,649
78,368
70,479
48,228
46,659
84,171
78,566
21,755
209,198 197,273
294,874 6,869,659 6,561,395
3,456
172,922
160,686
99,996
158,529
111,022
125,853
960,221
1957
9,968
151,834
132,329
42,830
423,698
336,961
131,490
117,473
569,958
597,795
19,756
1,079,125
25,717
1,191,851
1,828,166 1,904,999
Percont
Increase
1958/1957
TOTAL
DECEMBER
1958
+3.8
+3.8
+3.4
+2.6
+2.1
+1.6
+0.7
+0.2
+0.2
+0.2
+0.4
+1.1
130,726
19,082
6,641
103,484
100,822
12,010
11,063
48,513
46,714
320,456
319,353
325,694
312,777
116,410
122,566
478,783
483,710
920,887
919,053
517,584
520,064
270,851
257,786
211,032
221,764
447,540 443,400
140,269 136,159
1,587,276 1,579,173
130,373
99,530
53,706
50,059
43,324
42,118
1,592
1,359
1,849
2,028
2,921
3,356
35,958
34,116
269,723
232,566
14,795
126,391
13,850
114,132
3,456
179,715
228,103
111,994
104,112
166,593
166,482
132,827
126,926 116,236
125,853
1,237,470 1,051,939
3,416
192,229
362,299
10,040
231,227
143,966
40,365
425,598
132,213
597,795
19,756
1,079,147
1,828,911
5,366
14,837
10,599
30,510
DECEMBER
1957
31,538
84,213
103,377
12,008
292,448
91,847
53,815
84,171
120,542
32,483
7,729
1958
9,968
151,834
134,229
42,830
338,861
117,962
569,958
25,717
1,191,868
1,905,505
30,788
30,860
74,860
104,740
13,768
290,791
86,968
53,494
78,566
229,833 219,028
7,112,602 6,856,269
5,538
15,339
14,898
TOTAL UTILITY
AND INDUSTRIAL
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
DECEMBER
1958
62,215,909
56, 219, 250
59, 158, 188
55,785,094
57,528, 367
58,195,687
61,326,916
63,279,866
60,689, 389
62,416, 455
60,874,585
66,323, 606
375,787
206,605
337,853
281,026
70,771
1,208,801
110,209
1,040,231
177,712
167,053
747,481
645,615
2,787,157
2,581,987
4,494,996 3,973,203
1,546,170
1,378,985
4,116,006
3,789,752
10,157,172 9,141,940
4,809,235 4,222,836
2,766,114
3,839,890
2,775,940
3,588,010
2,871,507 2,608,085
1,293,184 1,178,589
15,579,930
14,373,460
923,656
685,202
760,986
184,069
110,048
331,805
621,949
3,617,715
214,255
693,551
128,214
1,608,625
1,590,846
1,696,036
802,734
964,335
1,354,873
9,053,469
1,669,849
3,206,833
2,412,187
231,997
7,520,866
571,525
1,342,114
592,356
3,552,837
6,058,832
471,066
496,707
63,328
MONTHLY
DECEMBER
1957
1957
467,094
260,927
650,241
616,305
391,500
453,591
243,710
310,707
3,044,573
3,044,935
2,592,535 2,476,638
1,388,007 1,146,650
4,523,350 4,075,606
8,503,892 7,698,894
66,323,606 60,987,698
801,257
635,898
674,117
63,043,111
55,372,857
59,859, 322
57,760,607
58,990,083
59, 112, 810
61, 344, 249
62,665,527
58,212,634
60,368, 317
58,638,641
60,987,698
190,230
86,843
274,348
559,020
3,221,713
185,142
663,419
124,526
1,281,269
1,358,447
1,668,760
715,528,654
689, 396,697
716,375,047
689,906, 650
715,673,913
692,072, 284
713,698, 400
695,292,878
712,236,684
697,870,267
711, 319, 561
700,438, 329
711, 302, 228
706,390,771
711,916,567
710,399, 135
714,393, 322
712,921, 198
716,441, 460
714,745,598
718,677,404
715, 525, 323
724,013, 312
716,355,856
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
827,660
861,553
1,215,638
8,186,414
1,616,191
3,008,351
1,978,376
273,003
6,875,921
579,473
1,178,587
521,389
3,582,985
5,862,434
561,315
374,297
104,810
387,376
236,534

Percent
Increase
1958/1957
-1.3
+1.5
--1.2
-3.4
-2.5
-1.6
0.0
+1.0
+4.3
+3.4
+3.8
+8.7
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
Алима
m
A
30
25
20
15
10
10
5
0
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

MW
TOTAL
FUEL
W
HYDRO
W
werner.
What
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 59-1A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
P
CAPACITY
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
JANUARY 1959
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
59, 943, 147, 000 kilowatt-hours in January
1959. This is the highest monthly pro-
duction total of record and an increase of
1.2 percent over the previous record of
59, 211, 004, 000 kilowatt-hours produced
during December 1958. The January 1959
production total was 8.3 percent above the
55, 363, 292, 000 kilowatt-hours produced
during January 1958.
1
WATER POWER plants of electric utilities
produced 11, 291, 594, 000 kilowatt-hours in
January. This was 9.8 percent below pro-
duction from this source in January 1958.
As a proportion of the January total, water
power decreased from 22.6 percent last year
to 18.8 percent this year. Production by
fuel-burning plants in January was 13.6
percent above that for January 1958.
TWELVE MONTHS PRODUCTION by electric utili-
ties totaled 649, 340, 003, 000 kilowatt-hours
for the year ending January 31, 1959. This
is an increase of 0.7 percent over the
644, 760, 148, 000 kilowatt-hours for the
twelve months' period ending a month earlier
and 2.9 percent above the 631, 344, 879,000
kilowatt-hours for the year ending Janu-
ary 31, 1958.
-
INSTALLED CAPACITY of generating plants in
utility service totaled 143, 797, 480 kilo-
Electric Power Statistics
Binder Section 1
watts on January 31, 1959 according to re-
ports received during February. This is a
net increase of 1, 384, 322 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect ad-
ditions or retirements for prior periods.
The January capacity compares with 129, 701,
060 kilowatts reported in service on Janu-
ary 31, 1958.
INDUSTRIAL
PRODUCTION
-
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7, 284, 099,000 kilowatt-hours
in January. This is an increase of 6.3
percent over production in January 1958.
Industrial generating capacity was 18,023, -
498 kilowatts on January 31, 1959.
-
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 67, 227, 246, 000 kilowatt-hours in Janu-
ary, an increase of 8.1 percent as compared
with January 1958. Combined production for
the year ending January 31, 1959 was 729, -
024,649,000 kilowatt-hours which was 1.9
percent above the year ending January 31,
1958. Utility and industrial generating
capacity totaled 161,820,978 kilowatts on
January 31, 1959.
FPC-DC-58
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
JANUARY
1959
1959
140,740
73,471
59,003
63,766
588
29,295
366,863
812,596
1,987
137,060
951,643
1,190
7,333
14,141
116,716
94,881
234,261
48,048
34,209
25,430
89,224
56,656
57,624
1,508
312,699
0
106,402
689
86,324
43,739
300,995
218,581
124,683
26,209
907,622
182,547
611,290
534,310
0
1,328,147
83,932
0 о
14,179
55,971
154,082
477,307
488,948
47,008
86,218
6,110
256,827
27,221
175,069
1,564,708
2,672,130
1,246,831
1,552,608
5,471,569
11,291,594
649, 340,003
JANUARY
1958
173,362
120,395
88,697
84,784
384
43,204
510,826
540,304
3,468
188,554
732,326
1,916
12,430
13,929
Production by ELECTRIC UTILITIES
134,542
99,449
262,266
67,862
49,527
18,311
94,370
40,072
54,048
1,397
325,587
157,338
859
124,653
43,987
581,050
370,750
149,724
24,544
1,452,905
312,970
982,448
740,250
0
2,035,668
121,521
0
18,226
106,230
245,977
351,080
350,403
50,766
82,310
4,942
442,283
27,765
261,299
1,570,848
2,557,389
1,179,822
1,651,210
5,388,421
12,524,824
1958
631, 344,879
632,789, 904
632,946, 775
631,772,070
631,252, 330
631,066, 720
631, 600, 629
632,825,893
635,393,625
637,529,009
JANUARY
1959
639,680, 573
108,320
117,171
8,586
1,035,594
152,341
666,066
2,088,078
3,390,544
1,441,046
3,434,224
8,265,814
4,138,085
2,543,207
3,588,274
BY FUELS
2,307,304
1,068,748
13,645,618
757,594
635,717
752,117
97,688
63,640
273,942
601,764
3,182,462
194,306
520,093
129,204
1,418,429
1,178,094
1,235,666
530,203
733,714
1,315,167
7,254,876
1,408,628
2,536,048
1,805,078
217,472
5,967,226
313,832
764,486
585,315
2,439,335
4,102,968
36,501
56
30,367
335,570
225,685
325,792
188, 135
42,479
1,184,585
- 127
5,746
2,954,307
2,959,926
48,651,553
Percent
Increase
1959/1958
+2.9
JANUARY
1958
51,660
83,023
14,512
918,875
158,245
526,488
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
1,752,803
3,220,060
1,286,999
3,143,972
7,651,031
3,772,036
2,571,678
3,432,071
2,061,555
946,201
12,783,541
642,004
539,391
609,703
101,944
51,503
223,459
538,594
2,706,598
171,352
447,616
95,977
1,041,001
1,165,276
1,056,017
327,354
681,459
1,199,147
6,185, 199
1,342,621
1,912,507
1,281,520
241,575
4,778,223
347,018
615,116
494,858
2,208,526
3,665,518
30,987
1
28,583
296,504
193,542
185,986
252,555
53,161
1,041,319
-282
6,295
2,268,223
2,274,236
42,838,468
1959
59,943, 147
JANUARY
1959
249,060
190,642
67,589
1,099,360
152,929
695,361
2,454,941
4,203,140
1,443,033
3,571,284
9,217,457
4,139,275
2,550,540
3,602,415
2,424,020
1,163,629
13,879,879
805,642
669,926
777,547
186,912
120,296
331,566
603,272
3,495,161
194,306
626,495
129,893
1,504,753
1,221,833
1,536,661
748,784
858,397
1,341,376
8,162,498
1,591,175
3,147,338
2,339,388
217,472
7,295,373
397,764
764,486
599,494
2,495,306
4,257,050
513,808
489,004
77,375
421,788
231,795
582,619
215,356
217,548
2,749,293
2.672,003
1,252,577
4,506,915
8,431,495
59,943,147
MONTHLY
1958
55, 363, 292
50,055,746
52,623, 195
49, 489, 340
51, 183, 037
51,926, 587
54,991, 397
56,645, 385
53,993, 129
55,356,867
53,921, 169
TOTAL
JANUARY
1958
225,022
203,418
103,209
1,003,659
158,629
569,692
2,263,629
3,760,364
1,290,467
3,332,526
8,383,357
3,773,952
2,584,108
3,446,000
2,196,097
1,045,650
13,045,807
709,866
588,918
628,014
196,314
91,575
277,507
539,991
3,032,185
171,352
604,954
96,836
1,165,654
1,209,263
1,637,067
698,104
831,183
1,223,691
7,638,104
1,655,591
2,894,955
2,021,770
241,575
6,813,891
468,539
615,116
513,084
2,314,756
3,911,495
382,067
350,404
79,349
378,814
198,484
628,269
280,320
314,460
2,612,167
2,557,107
1,186,117
3,919,433
7,662,657
55,363,292

Percent
Increase
1959/1958
+8.3
December
59,211,004
644, 760, 148
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS
BY WATER POWER
JANUARY
1958
JANUARY
1959
74,554
19,190
5,499
9,102
145
1,583
110,073
25,285
701
1,325
27,311
1,048
O
1,876
10,112
24,075
37,111
9,533
121
0
0
1,608
24
0
11,286
0
53
0
6,212
49,194
4,158
6,838
6,030
0
72,485
0
0
2,375
0
2,375
738
0
0
25
763
0
142
0
142
17,778
5,436
(Thousands of Kilowatt-hours)
1959
60,414
23,367
7,231
9,552
147
3,049
103,760
30,029
951
1,339
32,319
1,646
O
1,827
8,943
24,135
36,551
17,514
92
0
1,823
13
0
729,024,649
19,442
45
187
0
6,988
64,799
3,789
7,960
6,501
0
90,269
23,214 24,370
UNITED STATES TOTAL 284,760 309,088
1,900
O
1,900
389
19
408
°°°°°
69
19,056
5,314
O
SON
BY FUELS
JANUARY
1959
65,950
75,491
14,795
13,889
1,392
1,172
89,205
89,263
12,310
11,032
37,397
37,666
221,049
228,513
290,197
304,206
116,080
122,161
505,423
468,601
911,700 894,968
524,990
485,482
276,292
249,731
218,224
214,286
438,509
119,200
430,222
114,891
1,577,215 1,494,612
134,741
54,018
43,093
1,509
135
258
36,286
270,040
14,858
124,244
3,358
192,225
294,616
112,634
10,414
232,754
155,192
42,567
440,927
141,272
588,561
20,107
1,115,838
1,865,778
JANUARY
1958
163,424 154,227
135,292 136,395
154,939 144,334
1,195,590 1,021,680
1958
73,326
48,693
43,554
1,304
134
1,913
32,337
201,261
13,546
119,735
3,557
182,624
164,952
102,310
715, 528,654
716, 375, 047
715,673,913
713,698, 400
712,236,684
711, 319, 561
711, 302, 228
711,916, 567
714, 393, 322
716, 441, 460
718,677,404
724,013, 312
2,979
13,103
15,374
10,674
33,770
27,072
31,058
27,051
81,333
87,041
107,597
103,676
12,434
13,245
298,656
287,503
85,913
83,294
46,208
45,562
86,909
78,211
218,384 207,713
6,999,339 6,543,529
7,761
154,571
132,294
50,273
344,899
115,774
564,650
26,311
1,155,645
1,862,380
5,071
14,681
Percent
Increase
1959/1958
JANUARY
1959
+1.9
TOTAL
141,322
154,939
1,268,075
140,504
33,985
6,891
98,307
12,455
38,980
331,122
332,273
315,482
334,235
116,781
123,112
506,748 469,940
939,011
927,287
526,038
487,128
276,292
249,731
220,100
216,113
448,621
439,165
139,026
143,275
1,614,326 1,531,163
144,274
54,139
43,093
1,509
1,743
282
36,286
281,326
14,858
124,297
3,358
198,437
343,810
116,792
170,262
10,414
232,754
157,567
42,567
443,302
142,010
588,561
20,107
1,115,863
1,866,541
2,979
13,103
10,674
33,912
31,058
*
JANUARY
1958
1959
135,905
37,256
8,403
98,815
11,179
40,715
90,840
48,785
43,554
1,304
1,957
1,926
32,337
220,703
13,591
119,922
3,557
189,612
229,751
106,099
162,187
142,896
144,334
1,111,949
7,761
154.571
134,194
50,273
346,799
116, 163
564,650
26,311
1,155,664
1,862,788
5,071
14,681
15,374
27,141
27,051
81,333
103,676
13,245
287,572
102,350
51,522
78,211
232,083
87,041
107,597
12,434
298,798
103,691
50,998
86,909
241,598
7,284,099 6,852,617
67, 227, 246
TOTAL UTILITY
AND INDUSTRIAL
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
JANUARY
1959
389,564
224,627
74,480
1,197,667
165,384
734,341
949,916
724,065
820,640
2,786,063
4,518,622
1,559,814
4,078,032
10,156,468
4,665,313
2,826,832
3,822,515 3,662,113
2,872,641 2,635,262
1,306,904
1,184,676
15,494,205
14,576,970
188,421
122,039
331,848
639,558
3,776,487
209,164
750,792
133,251
1,703,190
1,565,643
1,653,453
919,046
999,719
1,496,315
9,430,573
1,601,589
3,380,092
2,496,955
260,039
7,738,675
539,774
1,353,047
619,601
3,611,169
6,123,591
516,787
502,107
88,049
455,700
262,853
669,660
322,953
229,982
MONTHLY
1958
JANUARY
1958
62,215,909
56, 219, 250
59, 158, 188
55,785,094
57,528,367
58,195, 687
360,927
240,674
111,612
1,102,474
169,808
610,407
2,595,902
4,094,599
1,413,579
3,802,466
9,310,644
4,261,080
2,833,839
539,395
3,470,420
5,774,283
387,138
365,085
94,723
405,955
225,535
709,602
383,996
327,705
3,048,091
2,899,739
2,775,694 2,659,457
1,303,575 1,237,639
4,593,824 3,997,644
8,673,093 7,894,740
67,227,246 62,215,909
61,326,916
63,279,866
60,689, 389
62, 416, 455
60,874,585
.66, 323, 606
800,706
637,703
671,568
197,618
93,532
279,433
572,328
3,252,888
184,943
724,876
100,393
1,355,266
1,439,014
1,743,166
860,291
974,079
1,368,025
8,750,053
1,663,352
3,049,526
2,155,964
291,848
7,160,690
584,702
1,179,766

Percent
Increase
1959/1958
+8.1
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
1517
65
60
55
50
45
40
35
30
W
25
20
15
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

при
www
TOTAL
Winner
FUEL
HYDRO
J
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-2A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
FEBRUARY 1959
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
54, 158, 192, 000 kilowatt-hours in February
1959. This is the highest February pro-
duction total of record and an increase of
8.2 percent over the 50,055, 746, 000 kilo-
watt-hours produced during February 1958.
The February 1959 production total was 9.7
percent below the 59, 943, 147,000 kilowatt-
hours produced during January 1959 which
had three additional days.
-
WATER POWER plants of electric utilities
produced 10, 671, 009, 000 kilowatt-hours in
February. This was 2.8 percent below
production from this source in February
1958. As a proportion of the February
total, water power decreased from 21.9 per-
cent last year to 19.7 percent this year.
Production by fuel-burning plants in Febru-
ary was 11.3 percent above that for February
1958.
<
TWELVE MONTHS PRODUCTION by electric
utilities totaled 653, 442, 449, 000 kilowatt-
hours for the year ending February 28,
1959. This is an increase of 0.6 percent
over the 649, 340, 003, 000 kilowatt-hours for
the twelve months' period ending a month
earlier and 3.3 percent above the 632, 789, -
904,000 kilowatt-hours for the year ending
February 28, 1958.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 144, 522, 297 kilo-
watts on February 28, 1959 according to
reports received during March. This is
a net increase of 724, 817 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect
additions or retirements for prior periods.
The February capacity compares with 129,-
861,609 kilowatts reported in service on
February 28, 1958.
INDUSTRIAL
PRODUCTION
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 6,809, 580, 000 kilowatt-hours
in February. This is an increase of 10.5
percent over production in February 1958.
Industrial generating capacity was 18, -
028,851 kilowatts on February 28, 1959.
G
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 60, 967, 772, 000 kilowatt-hours
in February, an increase of 8.4 percent as
Combined
compared with February 1958.
production for the year ending February 28,
1959 was 733, 773, 171, 000 kilowatt-hours
which was 2.4 percent above the year ending
February 28, 1958. Utility and industrial
generating capacity totaled 162, 551, 148
kilowatts on February 28, 1959.
FPC-DC-58
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
FEBRUARY
1959
133,165
71,936
57,755
67,105
636
28,787
359,384
854,155
2,162
185,155
1,041,472
1,114
11,035
11,713
112,516
83,046
219,424
1959
41,608
46,798
60,968
82,701
43,428
60,926
1,609
338,038
0
152,781
707
75,058
45,538
293,584
209,867
133,793
22,324
933,652
116,274
534,956
567,608
1,218,838
0
71,711
0
36,125
47,384
155,220
451,999
468,280
54,588
68,839
7,984
218,490
24,811
121,603
1,416,594
2,460,768
1,033,374
1,494,245
4,988,387
10,671,009
649,340,003
653, 442, 449
Production by ELECTRIC UTILITIES
FEBRUARY
1958
176,922
92,808
70,909
71,627
568
27,940
440,774
428,385
3,151
117, 261
548,797
944
7,713
12,865
116,717
86,661
224,900
57,347
43,861
36,708
77,912
37,893
51,871
1,196
306, 788
0
89,585
741
113,214
38,169
500,103
322,586
154,776
17,918
1,237,092
243,920
824,014
710,077
0
1,778,011
72,948
0
24,102
106,102
203,152
284,372
308, 264
33,039
52,080
8,062
267,129
31,558
171,794
1,156,298
2,203,804
1,163,815
1,710,806
5,078,425
10,974,237
1958
631,344,879
632,789,904
632,946,775
631,772,070
631, 252, 330
631,066,720
631,600,629
632,825,893
635,393,625
637,529,009
FEBRUARY
1959
639,680, 573
93,463
107,941
BY FUELS
6,408
418,346
130,580
605,265
1,862,003
2,945,736
1,260,125
3,044,191
7,250,052
3,792,106
2,291,477
3,182,879
2,057,372
970,808
12,294,642
697,913
592,557
661,212
87,861
56,815
239,586
559,276
2,895, 220
165,154
462,896
112,481
1,222,377
1,106,243
1,075,519
472,988
635,474
1,137,128
6,390,260
1,264,656
2,343,626
1,523,257
185,568
5,317,107
291,519
704, 770
528,784
2,229,779
3,754,852
22,336
13
26,837
292,071
194,971
275,344
210,481
35,095
1,057,148
-142
4,932
2,661,109
2,665,899
43,487,183
Percent
Increase
1959/1958
+2.9
+3.3
FEBRUARY
1958
32,093
79,185
13,621
837,652
141,120
524,053
1,627,724
2,962,485
1,196,605
2,862,943
7,022,033
3,345,369
2,346,292
3,058,918
1,818,880
879,434
11,448,893
600,772
506,556
576,962
99,172
47,232
221,392
515,048
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
2,567,134
155,570
411,786
104,888
923,594
1,059,658
964,000
293,780
575,662
1,133,425
5,622,363
1,240,595
1,920,802
1,218,612
190,632
4,570,641
309,601
575,822
469,822
2,004,131
3,359,376
27,278
2
25,279
287,278
167,802
187,956
175,059
51,355
922,009
-239
6,293
1,935,282
1,941,336
39,081,509
1959
59,943, 147
54, 158, 192
FEBRUARY
1959
226,628
179,877
64,163
985,451
131,216
634,052
2,221,387
3,799,891
1,262,287
3,229,346
8,291,524
3,793,220
2,302,512
3,194,592
2,169,888
1,053,854
12,514,066
739,521
639,355
722,180
170,562
100,243
300,512
560,885
3,233,258
165,154
615,677
113,188
1,297,435
1,151,781
1,369,103
682,855
769,267
1,159,452
7,323,912
1,380,930
2,878,582
2,090,865
185,568
6,535,945
363,230
704,770
564,909
2,277,163
3,910,072
474,335
468,293
81,425
360,910
202,955
493,834
235,292
156,698
2,473,742
2,460,626
1,038,306
4,155,354
7,654,286
54,158,192
MONTHLY
1958
TOTAL
55, 363, 292
50,055,746
52,623, 195
49,489, 340
51, 183, 037
51,926,587
54,991, 397
56,645, 385
53,993, 129
55,356,867
53,921, 169
FEBRUARY
1958
209,015
171,993
84,530
909,279
141,688
551,993
2,068,498
3,390,870
1,199,756
2,980,204
7,570,830
3,346,313
2,354,005
3,071,783
1,935,597
966,095
11,673,793
658,119
550,417
613,670
177,084
85,125
273,263
516,244
2,873,922
155,570
501,371
105,629
1,036,808
1,097,827
1,464,103
616,366
730,438
1,151,343
6,859,455
1,484,515
2,744,816
1,928,689
190,632
6,348,652
382,549
575,822
493,924
2,110, 233
3,562,528
311,650
308,266
58,318
339,358
175,864
455,085
206,617
223,149
2,078,307
2,203,565
1,170,108
3,646,088
7,019,761
50,055,746
Percent
Increase
1959/1958
+8.3
+8.2
į

December
59,211,004
644,760, 148
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
FEBRUARY
1958
FEBRUARY
1959
59,238
16,959
5,248
8,825
136
2,86
92,492
25,158
732
1,221
27,111
1,283
0
1,768
9,699
20,317
33, 67
8,609
121
0
0
1,501
24
0
10,255
6
31
0
6,412
48,175
4,209
6,905
5,603
71,341
0
0
1,900
1,900
815
0
24
839
0
142
ONOOO
142
12,890
5,634
18,524
1959
(Thousands of Kilowatt-hours)
255,671
61,480
22,804
6,030
8,483
79
2,615
729,024,649
733,773, 171
101,491
28,310
903
1,367
30,580
1,314
0
1,696
8,822
21,432
33,264
13,940
92
0
0
1,648
13
0
15,693
57
167
0
5,680
60,140
3,640
8,03
5,242
0
82,929
0
1,900
1,900
814
0
0
18
832
0
0
0
69
69
17,998
4,372
0
22,370
289,128
BY FUELS
FEBRUARY
1959
63,122
14,80
1,069
87,767
12,120
38,210
216,368
269,703
109,387
501,494
880,584
507, 42
261,408
210,590
395,779
111,622
13,833
107,772
3,685
177,610
333,616
102,929
146,860
129,758
139,124
1,486,441 1,350,882
130,845
70,994
46,699
50,570
40,642
1,488
43,385
1,466
135
236
28,943
255,580
1,155,187
9,668
213,790
146,799
42,343
412,600
127,632
526,372
18,908
985, 335
1,658,247
2,916
13,151
9,800
33,484
29,720
81,820
105,898
11,432
288, 221
74,949
47,
044
78,688
200,681
FEBRUARY
1958
1958
54,889
13,567
1,065
86,147
10,483
37,048
203,199
278,649
112,872
416,898
808,419
431,486
227,759
190,706
393,396
107,535
715,528,654
716, 375, 047
715,673,913
713,698,400
712,236,684
711,319,561
711, 302, 228
711,916, 567
714, 393, 322
716, 441, 460
718,677,404
724,013, 312
134
762
31,310
192,029
13,392
109,862
3,551
165,986
146,253
100,181
141,516
115,712
128,487
924,940
8,383
144,693
116,373
45,804
315,253
75,581
92,758
11,690
264,324
70,173
43,845
73,423
187,441
6,553,909 5,874,376
104,147
518,913
23,107
981,722
1,627,889
3,664
13,128
14,980
26,490
26,033
Percent
Increase
1959/1958
TOTAL
+1.9
+2.4
FEBRUARY
1959
122,360
31,039
6,317
96,592
12,256
40,296
308,860
294,861
110,119
502,715
907,695
508,325
261,408
212,358
107,138
153,765
135,361
139,124
405,478
131,939
1,519,508 1,384,146
139,454
84,934
46,791
50,691
40,642
43,385
1,466
1,488
1,636
}
260
28,943
265,835
13,839
107,803
3,685
184,22
381,791
1,226,528
9,668
213,790
148,699
42,343
414,500
128,447
526,372
18,908
985,359
1,659,086
2,916
13,151
9,800
33,626
29,720
81,820
105,898
11,432
288,363
87,839
52,678
78,688
219, 205
6,809,580
FEBRUARY
1958
116,369
36,371
7,095
94,630
10,562
39,663
304,690
306,959
113,775
418,265
838,999
432,800
227,759
192,402
402,218
128,967
1959
782
775
31,310
207,722
13,449
110,029
3,551
171,666
206,393
103,821
149,519
120,954
128,487
1,007,869
8,383
144,693
118,273
45,804
317,153
104,961
518,913
23,107
981,740
1,628,721
3,664
13,128
14,980
26,559
26,033
75,581
92,758
11,690
264,393
88,171
48,217
73,423
209,811
6,163,504
TOTAL UTILITY
AND INDUSTRIAL
FEBRUARY
1959
FEBRUARY
1958
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
67,227,246
60,967,772
348,988
210,916
70,480
1,082,043
143,472
674,348
2,530,247
4,094,752
1,372,406
3,732,061
325,384
208,364
91,625
1,003,909
152,250
591,656
2,373,188
3,697,829
1,313,531
3,398,469
9,199,219
8,409,829
4,301,545
3,779,113
2,563,920
2,581,764
3,406,950
2,575,366
3,264,185
2,337,815
1,095,062
1,185,793
14,033,574 13,057,939
878,975
690,046
765,565
172,028
101,879
300,772
589,828
3,499,093
178,993
723,480
116,873
1,481,457
1,533,572
1,476,241
836,620
904,628
1,298,576
8,550,440
1,390,598
3,092,372
2,239,564
227,911
6,950,445
491,677
1,231,142
583,817
3,262,522
5,569,158
477,251
481,444
91,225
394,536
232,675
575,654
341,190
168,130
2,762,105
2,548,465
1,090,984
,234,042
7,873,491
60,967,772
4
MONTHLY
1958
62,215,909
56, 219, 250
59, 158, 188
55,785,094
57,528, 367
58,195, 687
61,326,916
63,279,866
60,689, 389
62, 416, 455
60,874, 585
.66,323, 606
743,053
597,208
654,312
178,572
86,907
274,038
547,554
3,081,644
169,019
611,400
109,180
1,208,474
1,304,220
1,567,924
765,885
851,392
1,279,830
7,867,324
1,492,898
2,889,509
2,046,962
236,436
6,665,805
487,510
1,094,735
517,031
3,091,973
5,191,249
315,314
321,394
73,298
365,917
201,897
530,666
299,375
234,839
2,342,700
2,291,736
1,218,325
3,719,511
7,229,572
56,219,250

Percent
Increase
1959/1958
+8.1
+8.4
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
30
прив
25
20
15
10
LO
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

орн
TOTAL
Wüsten
www
FUEL
M
HYDRO
All
jul
iii
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
LO
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION CAPACITY
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
MARCH 1959
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
58, 351, 560,000 kilowatt-hours in March
1959. This is the highest March production
total of record and an increase of 10.9
percent over the 52, 623, 195, 000 kilowatt-
hours produced during March 1958. The
March 1959 production total was 7.7 percent
above the 54, 158, 192, 000 kilowatt-hours
produced during February 1959, which had
three less days.
WATER POWER plants of electric utilities
produced 12, 024, 820, 000 kilowatt-hours in
March. This was 5.4 percent below pro-
duction from this source in March 1958. As
a proportion of the March total, water
power decreased from 24.1 percent last year
to 20.6 percent this year. Production by
fuel-burning plants in March was 16. 1 per-
cent above that for March 1958.
Report No. 59-3A
Electric Power Statistics
Binder Section 1
TWELVE MONTHS PRODUCTION by electric utili-
ties totaled 659,170,814, 000 kilowatt-hours
for the year ending March 31, 1959. This
is an increase of 0.9 percent over the
653, 442, 449, 000 kilowatt-hours for the
twelve months' period ending a month
earlier and 4.1 percent above the 632,946,-
775,000 kilowatt-hours for the year ending
March 31, 1958.
INSTALLED CAPACITY of generating plants in
utility service totaled 145, 633, 325 kilo-
watts on March 31, 1959 according to reports
received during April. This is a net in-
crease of 1, 111, 028 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The March
capacity compares with 130,355,828 kilo-
watts reported in service on March 31,
1958.
INDUSTRIAL
PRODUCTION - CAPACITY
CAR
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7,537, 311, 000 kilowatt-hours
in March. This is an increase of 15.3 per-
cent over production in March 1958.
Industrial generating capacity was 18,061, -
115 kilowatts on March 31, 1959.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 65,888,871,000 kilowatt-hours in March,
an increase of 11.4 percent as compared
with March 1958. Combined production for
the year ending March 31, 1959 was 740, 503,-
854,000 kilowatt-hours which was 3.5 per-
cent above the year ending March 31, 1958.
Utility and industrial generating capacity
totaled 163,694, 440 kilowatts on March 31,
1959.
FPC-DC-
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
MARCH
1959
1959
151,676
79,716
70,636
79,741
1,091
46,686
429,546
985,584
3,817
243,766
1,233,167
2,083
14,856
13,660
140,939
104,261
275,799
45,215
89,251
49,845
80,028
53,169
73,497
2,231
393,236
0
180,644
795
68,270
50,880
349,934
232,582
142,208
21,606
1,046,919
175,884
613,734
590,250
1,379,868
64,694
0
59,488
54,010
178,192
375,049
503,950
56,936
73,447
9,514
312,720
26,390
166,996
1,525,002
2,603,066
1,164,400
1,795,625
5,563,091
12,024,820
649,340,003
653,442, 449
659,170,814
MARCH
1958
Production by ELECTRIC UTILITIES
BY FUELS
213,020
89,931
77,736
83,650
1,164
52,017
517,518
528,909
3,639
252,542
785,090
2,454
12,995
15,947
144,611
117,856
293,863
75,197
79,860
133,469
96,148
36,406
64,005
2,389
487,474
0
185,486
655
139,031
50,300
456,873
361,830
199,819
14,450
1,408,444
192,687
651,358
757,241
0
1,601,286
73,935
0
81,396
128,654
283,985
324,578
368,716
46,630
85,908
13,675
516,232
1958
36,159
291,392
1,683,290
2,427,730
1,198,180
2,019,630
5,645,540
12,706,490
MARCH
1959
631,344,879
632,789,904
632,946,775
631,772,070
631, 252, 330
631,066,720
631, 600, 629
632,825,893
635, 393,625
637,529,009
639,680, 573
85,082
108,112
2,340
958,320
144,157
626,506
1,924,517
3,017,334
1,363,768
3,248,388
7,629,490
4,137,233
2,515,671
3,357,173
2,164,105
1,005,773
13,179,955
686,306
578,750
733,254
84,341
54,251
232,398
564,408
2,933,708
175,497
467,647
105,972
1,395,999
1,129,178
1,150,086
524,043
691,805
1,258,946
6,899,173
1,378,921
2,500,200
1,549,935
194,824
5,623,880
328,716
748,613
503,884
2,476,244
4,057,457
13,883
1
79,201
312,369
215,985
339,705
218,628
29,547
1,209,319
-258
3,640
2,865,859
2,869,241
46,326,740
Percent
Increase
1959/1958
+2.9
+3.3
+4.1
MARCH
1958
19,725
73,531
12,221
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
843,190
150,772
525,438
1,624,877
2,897,197
1,215,846
2,797,294
6,910,337
3,645,954
2,387,119
3,139,850
1,799,632
897,291
11,869,846
574,624
507,366
560,632
86,629
49,948
201,301
508,366
2,488,866
152,368
426,361
85,027
992,814
1,104,431
992,480
322,593
554,913
1,098,722
5,729,709
1,350,089
2,171,238
1,302,664
192,040
5,016,031
357,602
620,399
440,764
2,111,225
3,529,990
28,927
3
28,985
290,721
186,619
167,439
171,014
40,709
914,417
-199
7,435
1,825,396
1,832,632
39,916,705
1959
59,943, 147
54, 158, 192
58,351, 560
MARCH
1959
236,758
187,828
72,976
1,038,061
145,248
673,192
2,354,063
4,002,918
1,367,585
3,492,154
8,862,657
4,139,316
2,530,527
3,370,833
2,305,044
1,110,034
13,455,754
731,521
668,001
783,099
164,369
107,420
305,895
566,639
3,326,944
175,497
648,291
106,767
1,464,269
1,180,058
1,500,020
756,625
834,013
1,280,552
7,946,092
1,554,805
3,113,934
2,140,185
194,824
7,003,748
393,410
748,613
563,372
2,530,254
4,235,649
388,932
503,951
136,137
385,816
225,499
652,425
245,018
196,543
2,734,321
2,602,808
1,168,040
4,661,484
8,432,332
58,351,560
MONTHLY
1958
55,363, 292
50,055,746
52,623, 195
49,489, 340
51, 183, 037
51,926,587
54,991, 397
56,645, 385
53,993, 129
55, 356, 867
53,921, 169
TOTAL
MARCH
1958
232,745
163,462
89,957
926,840
151,936
577,455
2,142,395
3,426,106
1,219,485
3,049,836
7,695,427
3,648,408
2,400,114
3,155,797
1,944,243
1,015,147
12,163,709
649,821
587,226
694,101
182,777
86,354
265,306
510,755
2,976,340
152,368
611,847
85,682
1,131,845
1,154,731
1,449,353
684,423
754,732
1,113,172
7,138,153
1,542,776
2,822,596
2,059,905
192,040
6,617,317
431,537
620,399
522,160
2,239,879
3,813,975
353,505
368,719
75,615
376,629
200,294
683,671
207,173
332,101
2,597,707
2,427,531
1,205,615
3,845,026
7,478,172
52,623,195

Percent
Increase
1959/1958
+ 8.3
+ 8.2
+10.9
December
59,211,004
644,760, 148
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
MARCH
1958
MARCH
1959
62,842
18,843
5,321
10,164
119
2,290
99,579
30,454
727
1,366
32,547
1,294
0
1,580
9,018
22,48
33,940
11,443
121
0
1,816
24
O
13,404
26
80
0
6,951
60,132
4,245
7,683
5,574
84,691
1,900
1,900
758
0
U
19
777
0
U
142
сссс
0
142
15, J30
8,144
(Thousands of Kilowatt-hours)
23,174
290,154
1959
71,965
23,849
6,313
10,728
72
2,724
115,651
32,145
1,198
1,266
34,609
1,350
0
1,888
7,272
24,384
34,894
19,388
92
0
729,024,649
733,773, 171
740, 503, 854
1,885
13
о
21,378
122
368
0
6,785
69,653
3,853
9,322
5,502
95,605
0
0
2,375
2,375
702
0
0
4
706
0
0
0
69
69
16,802
6,806
23,608
328,895
BY FUELS
MARCH
1959
66,771
17,306
1,154
93,563
13,278
41,931
234,003
288,530
119,235
552,486
960,251
577,995
289,234
238,365
444,810
116,592
142,889
146,801
1,256,603
205,103
381,893
112,842
1,666,996 1,405,041
150,013
77,851
43,250
53,008
47,307
39,348
1,452
1,607
135
232
36,103
288,405
13,666
123,878
3,235
186,741
367,467
116,310
155,616
10,983
235,764
158,603
43,861
449,211
143,458
592,291
18,767
1,118,413
1,872,929
MARCH
1958
1958
50,650
15,647
1,109
90,372
10,393
40,143
208,314
280,322
119,971
436,924
837,217
467,304
237,899
3,399
2,576
11,139
10,521
10,430
15,074
35,410
24,207
31,829
27,864
81,351
83,183
107,261
91,937
12,431
12,108
295,082
265,638
86,270
79,129
49,371
42,714
88,36
78,826
223,677 200,669
7,247,157 6,206,098
715,528,654
716, 375, 047
715,673,913
713,698, 400
712,236,684
711, 319, 561
711,302, 228
711,916, 567
714, 393, 322
716, 441, 460
718,677,404
724,013, 312
134
720
33,219
195,974
12,101
110,024
3,471
179,155
157,363
111,196
158,403
121,159
143,650
996,522
10.622
178,894
135,697
46,170
371,383
112,563
576,211
22,979
1,013,587
1,725,340
Percent
Increase
1959/1958
MARCH
1959
+1.9
+2.4
+3.5
TOTAL
129,613
36,149
6,475
MARCH
1958
122,615
39,496
7,422
103,727
101,100
13,397
10,465
44,221
42,867
333,582
323,965
318,984
312,467
119,962
121,169
553,852 438,190
992,798
871,826
579,289
468,654
289,234
237,899
239,945
206,991
389,165
137,226
453,828
138,640
1,700,936 1,439,935
161,456
53,129
47,307
1959
97,239
43,342
39,348
1,452
2,019
733
33,219
1,607
1,951
256
36,103
301,809
13,692
123,958
3,235
193,692
3,471
185,940
227,16
427,599
120,555
115,049
163,299
167,725
148,463 126,661
146,801
143,650
1,092,127
1,341,294
10,983
235,764
160,503
43,861
451,111
144,216
592,291
18,767
1,118,432
1,873,706
217,352
12,223
110,392
10,622
178,894
138,072
46,170
373,758
113,265
576,211
22,979
1,013,591
1,726,046
3,399
11,139
10,430
35,552
31,829
83,183
107,261
91,937
12,431
12,108
295,224
265,707
101,300
95,931
57,515
49,520
88,036
78,826
246,851
224,277
7,537,311 6,534,993
2,576
10,521
15,074
24,276
27,864
81,351
TOTAL UTILITY
AND INDUSTRIAL
MARCH
1959
67,227,246
60,967,772
65,888,871
366,371
223,977
79,451
1,141,788
158,645
717,413
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
2,687,645
4,321,902
1,487,547
4,046,006
9,855,455
4,718,605
2,819,761
3,610,778
2,758,872
1,248,674
15,156,690
892,977
721,130
830,406
165,976
109,371
306,151
602,742
3,628,753
189,189
772,249
110,002
1,657,961
1,607,657
1,620,575
919,924
982,476
1,427,353
9,287,386
1,565,788
3,349,698
2,300,688
238,685
7,454,859
537,626
1,340,904
582,139
3,648,686
6,109,355
392,331
515,090
146,567
421,368
257,328
735,608
352,279
208,974
3,029,545
2,704,108
1,225,555
4,749,520
8,679,183
65,888,871
MONTHLY
1958
62, 215, 909
56, 219, 250
59, 158, 188
55,785,094
57,528, 367
58, 195, 687
61, 326,916
63,279,866
60,689,389
62,416, 455
60,874,585
66,323,606
MARCH
1958
355,360
202,958
97,379
1,027,940
162,401
620,322
2,466,360
3,738,573
1,340,654
3,488,026
8,567,253
4,117,062
2,638,013
3,362,788
2,333,408
1,152,373
13,603,644
747,060
630,568
733,449
184,229
88,373
266,039
543,974
3,193,692
164,591
722,239
89,153
1,317,785
1,381,747
1,564,402
852,148
881,393
1,256,822
8,230,280
1,553,398
3,001,490
2,197,977
238,210
6,991,075
544,802
1,196,610
545,139
3,253,470
5,540,021
356, 81
379,240
90,689
400,905
228,158
765,022
299,110
344,209
2,863,414
2,523,462
1,255,135
3,923,852
7,702,449
59,158,188

Percent
Increase
1959/1958
+ 8.1
+ 8.4
+11.4
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
LO
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

проми
хуй
TOTAL
FUEL
HYDRO
M
85
80
75
70
65
60
535
50
45
40
35
30
275
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-4A
!?
"
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
APRIL 1959
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
55, 807, 035,000 kilowatt-hours in April
1959. This is the highest April production
total of record and an increase of 12.8
percent over the 49, 489, 340,000 kilowatt-
hours produced during April 1958. The
April 1959 production total was 4.4 percent
below the 58, 351, 560,000 kilowatt-hours
produced during March 1959.
-
WATER POWER plants of electric utilities
produced 12, 170, 142, 000 kilowatt-hours in
April. This was 6.4 percent below pro-
duction from this source in April 1958.
As a proportion of the April total, water
power decreased from 26. 3 percent last year
to 21.8 percent this year. Production by
fuel-burning plants in April was 19.6 per-
cent above that for April 1958.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 665, 488, 509, 000 kilowatt-
hours for the year ending April 30, 1959.
This is an increase of 1.0 percent over the
659, 170, 814, 000 kilowatt-hours for the
twelve months' period ending a month
earlier and 5.3 percent above the 631, 772, -
070,000 kilowatt-hours for the year ending
April 30, 1958.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 146, 190, 533 kilo-
watts on April 30, 1959 according to
reports received during May. This is a net
increase of 557, 208 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The April
capacity compares with 131, 125, 243 kilowatts
reported in service on April 30, 1958.
INDUSTRIAL
PRODUCTION - CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7,587, 141, 000 kilowatt-hours
in April. This is an increase of 20.5
percent over production in April 1958.
Industrial generating capacity was 18, -
082,681 kilowatts on April 30, 1959.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 63,394, 176, 000 kilowatt-hours
in April, an increase of 13.6 percent as
compared with April 1958. Combined pro-
duction for the year ending April 30, 1959
was 748, 112,936,000 kilowatt-hours which
was 4.8 percent above the year ending
April 30, 1958. Utility and industrial
generating capacity totaled 164, 273, 214
kilowatts on April 30, 1959.
FPC-DC-
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
1959
APRIL
1959
173,998
215,882
91,561
86,429
1,251
59,544
628,665
1,066,198
3,825
248,987
1,319,010
1,542
16,147
12,613
189,737
167,333
387,372
67,243
82,723
22,077
105,964
136,799
105,906
1,954
522,666
0
185,608
631
134,631
51,028
348,253
267,567
132,749
25,866
1,146,333
240,646
501,502
570,426
0
1,312,574
67,586
0
29,327
55,390
152,303
420,422
456,362
72,915
74,035
6,774
334,026
33,935
203,223
1,601,692
2,379,687
1,062,464
1,657,376
5,099,527
12,170,142
649, 340, 003
653, 442, 449
659,170,814
665, 488, 509
APRIL
1958
Production by ELECTRIC UTILITIES
BY FUELS
210,381
195,315
99,054
90,931
1,525
74,051
671,257
573,272
4,724
286,586
864,582
2,374
9,304
16,205
157,221
177,951
363,055
79,279
88,363
92,578
118,686
115,360
101,215
2,743
598,224
0
180,369
76
190,834
54,949
447,419
450,234
205,307
14,855
1,544,043
265,055
598,112
658,665
1,521,832
144,753
0
94,087
122,150
360,990
300,035
406,962
71,018
61,090
11,862
540,261
43,742
284.059
1,719,029
2,146,254
1,128,222
2,081,312
5,355,788
12,998,800
1958
APRIL
1959
631, 344, 879
632,789, 904
632,946,775
631,772,070
631, 252, 330
631,066, 720
631,600,629
632,825,893
635,393,
635, 393, 625
637,529,009
639,680, 573
51,384
67,373
993
789,194
116,500
558,804
1,584,248
2,733,925
1,334,815
3,016,686
7,085,426
3,822,905
2,367,631
3,243,788
1,964,453
883,125
12,281,902
576,046
520,824
721,747
63,830
36,349
191,322
556,831
2,666,949
190,771
439,321
83,389
1,320,191
1,142,616
1,023,138
498,686
672,421
1,217,344
6,587,877
1,337,101
2,378,768
1,253,796
199,686
5,169,351
340,014
748,386
541,495
2,495,294
4,125,189
12,981
65,189
283,102
227,245
328,725
190,459
22,929
1,130,631
1
-209
3,656
3,001,873
3,005,320
43,636,893
Percent
Increase
1959/1958
+2.9
+3.3
+4.1
+5.3
APRIL
1958
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
18,229
47,182
7,832
714,753
120,891
471,213
1,380,100
2,664,389
1,142,327
2,609,178
6,415,894
3,394,362
2,235,252
2,954,330
1,641,076
786,687
11,011,707
486,709
451,663
502,252
29,510
30,391
165,121
488,485
2,154,131
152,526
383,312
.96,260
853,895
1,019,002
820,226
257,443
516,264
1,059,267
5,158,195
1,300,172
1,925,110
1,170,670
162,777
4,558,729
325,108
620,711
403,764
2,120,341
3,469,924
24,325
28,459
260,890
185,310
180,781
134,847
40,618
855,230
-126
6,791
1,479,965
1,486,630
36,490,540
1959
59,943, 147
54, 158, 192
58,351, 560
55,807,035
APRIL
1959
225,382
283,255
92,554
875,623
117,751
618,348
2,212,913
3,800,123
1,338,640
3,265,673
8,404,436
3,824,447
2,383,778
3,256,401
2,154,190
1,050,458
12,669,274
643,289
603,547
743,824
169,794
173,148
297,228
558,785
3,189,615
190,771
624,929
84,020
1,454,822
1,193,644
1,371,391
766,253
805,170
1,243,210
7,734,210
1,577,747
2,880,270
1,824,222
199,686
6,481,925
407,600
748,386
570,822
2,550,684
4,277,492
433,403
456,363
138,104
357,137
234,019
662,751
224,394
226,152
2,732,323
2,379,478
1,066,120
4,659,249
8,104,847
55,807,035
MONTHLY
1958
TOTAL
55,363, 292
50,055,746
52,623, 195
49,489, 340
51, 183, 037
51,926,587
54, 991, 397
56,645, 385
53,993, 129
55, 356,867
53,921, 169
APRIL
1958
228,610
242,497
106,886
805,684
122,416
545,264
2,051,357
3,237,661
1,147,051
2,895,764
7,280,476
3,396,736
2,244,556
2,970,535
1,798,297
964,638
11,374,762
565,988
540,026
594,830
148,196
145,751
266,336
491,228
2,752,355
152,526
563,681
96,336
1,044,729
1,073,951
1,267,645
707,677
721,571
1,074,122
6,702,238
1,565,227
2,523,222
1,829,335
162,777
6,080,561
469,861
620,711
497,851
2,242,491
3,830,914
324,360
406,962
99,477
321,980
197,172
721,042
178,589
324,677
2,574,259
2,146,128
1,135,013
3,561,277
6,842,418
49,489,340

Percent
Increase
1959/1958
+ 8.3
+ 8.2
+10.9
+12.8
December
59,211,004
644,760, 148
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
APRIL
1958
APRIL
1959
67,496
21,274
6,208
11,083
88
2,657
108,806
28,444
816
1,329
3,589
1,514
1,404
15,758
25,712
44,388
13,279
121
0
2,249
24
15,673
0
117
ύ
8,185
68,702
4,520
7,396
6,219
U
95,139
0
1,900
1,900
816
0
0
14
830
Ü
142
142
(Thousands of Kilowatt-hours)
18,979
6,978
1959
71,405
20,856
7,173
10,366
120
2,485
112,405
31,441
1,160
1,040
33,641
1,634
0
1,779
8,003
24,951
36,367
16,273
92
0
2,401
13
0
729,024,649
733,773,171
740,503, 854
748,112,936
18,779
113
289
0
7,639
66,847
3,649
10,070
5,901
0
94,508
1,900
1,900
794
0
19
813
69
0
0
0
69
25,957
21,663
323,424 320,145
15,479
6,184
0
BY FUELS
APRIL
1959
63,933
13,479
809
80,453
12,610
39,444
210,728
266,185
116,601
554,700
937,400
590,801
285,260
247,949
429,973
113,066
1,667,049
157,155
54,758
47,207
5,097
135
232
35,897
300,481
14,230
121,656
3,640
188,862
399,010
115,260
145,814
1,288,203
11,609
231,076
154,578
45,193
442,456
140,741
588,782
19,025
1,138,486
1,887,034
1958
3,411
11,859
APRIL
1958
53,016
13,942
1,109
78,585
10,869
35,516
193,037
269,722
112,862
420,772
803,356
430,582
227,262
201,071
163,064
136,667 114,620
128,384
947,851
11,454
194,944
138,272
41,269
385,939
103,009
553,561
21,396
982,008
1,659,974
2,235
11,786
9,809
14,108
36,808
26,850
30,920
25,905
83,669
79,660
112,062
92,953
11,974
9,861
300,512
263,358
89,015
74,685
50,980
43,758
89,773
78,687
229,768
197,130
7,263,717 5,975,609
715,528,654
716, 375, 047
715,673,913
713,698, 400
712, 236, 684
711,319,561
711, 302, 228
711,916, 567
714, 393, 322
716,441, 460
718,677,404
724, 013, 312
372,886
106,580
1,338,381
71,935
38,064
42,140
1,386
134
782
32,142
186,583
10,795
96,724
3,652
171,737
154,206
105,883
161,850
Percent
Increase
1959/1958
APRIL
1959
+1.9
+2.4
+3.5
+4.8
TOTAL
131,429
34,753
7,017
91,536
88,951
12,698
10,989
42,101
38,001
319,534 305,442
294,629
301,163
117,417
114,022
556,029
421,812
968,075
836,997
592,315 432,216
285,260 227,262
249,353 202,850
445,731
380,889
138,778
131,531
1,711,437 1,374,748
170,434
54,879
47,207
5,097
2,384
256
35,897
316,154
14,230
121,773
3,640
197,047
467,712
119,780
170,460
142,886
145,814
1,383,342
APRIL
1958
•
3,411
11,859
9,809
124,421
34,798
8,282
11,609
231,076
156,478
45,193
444,356
141,557
588,782
19,025
1,138,500
21,396
982,027
1,887,864 1,660,787
88,208
38,156
42,140
1,386
2,535
795
32,142
205,362
10,908
97,013
3,652
179,376
221,053
109,532
171,920
120,521
128,384
1,042,359
1959
11,454
194,944
140,172
41,269
387,839
103,803
553,561
2,235
11,786
14,108
36,950
26,919
30,920
25,905
83,669
112,062
79,660
92,953
11,974
9,861
300,654
263,427
107,994
57,958
89,773
90,164
49,942
78,687
255,725 218,793
7,587,141 6,295,754
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
TOTAL UTILITY
AND INDUSTRIAL
APRIL
1959
67,227,246
60,967,772
65,888,871
63,394,176
356,811
318,008
99,571
967,159
130,449
660,449
2,532,447
4,094,752
1,456,057
813,723
658,426
791,031
174,891
175,532
297,484
594,682
3,505,769
205,001
746,702
87,660
1,651,869
1,661,356
1,491,171
936,713
948,056
1,389,024
9,117,552
1,589,356
3,111,346
1,980,700
244,879
6,926,281
549,157
1,337,168
589,847
3,689,184
6,165,356
436,814
468,222
147,913
394,087
264,939
746,420
336,456
238,126
2,356,799
3,538,824
1,261,073
3,821,702 3,317,576
9,372,511
8,117,473
4,416,762 3,828,952
2,669,038 2,471,818
3,505,754 3,173,385
2,599,921
2,179,186
1,189,236
1,096,169
14,380,711
12,749,510
MONTHLY
1958
APRIL
1958
62,215,909
56, 219, 250
353,031
277,295
59, 158, 188
55,785,094
57,528,367
58,195,687
61,326,916
63,279,866
60,689, 389
62, 416, 455
60,874, 585
66,323,606
115,168
894,635
133,405
583,265
3,032,977
2,837,686
2,487,472
2,236,292
1,124,078
4,749,022
1,184,955
3,639,964
8,360,572 7,061,211
63,394,176 55,785,094
654,196
578,182
636,970
149,582
148,286
267,131
523,370
2,957,717
163,434
660,694
99,988
1,224,105
1,295,004
1,377,177
879,597
842,092
1,202,506
7,744,597
1,576,681
2,718,166
1,969,507
204,046
6,468,400
573,664
1,174,272
519,247
3,224,518
5,491,701
326,595
418,748
113,585
348,899
223,077
800,702
271,542
334,538

Percent
Increase
1959/1958
+ 8.1
+ 8.4
+11.4
+13.6
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
1
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

прими
W
Föret
M
TOTAL
ا ا ا ا ا د
FUEL
HYDRO
W
wh
✓
85
80
75
70
65
60
55
50
45
40
35
30%
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-5A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
Gm
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
1958.
UNITED STATES
MAY 1959
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
57, 661, 390, 000 kilowatt-hours in May 1959.
This is the highest May production total of
record and an increase of 12.7 percent over
the 51, 183, 037, 000 kilowatt-hours produced
during May 1958. The May 1959 production
total was 3.3 percent above the 55,807, -
035,000 kilowatt-hours produced during
April 1959.
WATER POWER plants of electric utilities
produced 11, 737, 408, 000 kilowatt-hours in
May. This was 13.8 percent below production
from this source in May 1958. As a pro-
portion of the May total, water power
decreased from 26.6 percent last year to
20.4 percent this year. Production by
fuel-burning plants in May was 22. 2 percent
above that for May 1958.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 671, 966, 862, 000 kilowatt-
hours for the year ending May 31, 1959.
This is an increase of 1.0 percent over the
665, 488, 509, 000 kilowatt-hours for the
twelve months' period ending a month earlier
and 6.4 percent above the 631, 252, 330,000
kilowatt-hours for the year ending May 31,
Electric Power Statistics
Binder Section 1
-
UNIVERSITY
OF MICHIGAN
AUG 1 3 1959
ENGINEERING
LIBRARY
INSTALLED CAPACITY of generating plants in
utility service totaled 148, 033, 758 kilo-
watts on May 31, 1959 according to reports
received during June. This is a net in-
crease of 1,843, 225 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The May
capacity compares with 132, 923, 635 kilo-
watts reported in service on May 31, 1958.
INDUSTRIAL
PRODUCTION · CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7, 719, 709, 000 kilowatt-hours
in May. This is an increase of 21.7 per-
cent over production in May 1958. In-
dustrial generating capacity was 18, 155, 001
kilowatts on May 31, 1959.
-
--
-
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 65, 381,099, 000 kilowatt-hours
in May, an increase of 13.7 percent as com-
pared with May 1958. Combined production
for the year ending May 31, 1959 was 755, -
965, 668,000 kilowatt-hours which was 6.1
percent above the year ending May 31, 1958.
Utility and industrial generating capacity
totaled 166, 188, 759 kilowatts on May 31,
1959.
FPC-DC-
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
(Thousands of Kilowatt-hours)
BY WATER POWER
MAY
1959
1959
154,094
98,161
70,518
70,572
620
32,163
426,128
1,078,595
3,260
181,307
1,263,162
1,458
13,251
15,393
174,242
184,236
388,580
89,890
95,487
24,951
134,391
127,078
93,200
1,200
566,197
0
136,259
408
82,935
45,671
294,607
178,426
150,984
24,068
913,358
175,069
481,182
402,300
1,058,551
51,052
68,704
66,383
186,139
398,178
475,709
73,619
80,127
4,944
331,551
32,892
200,455
1,597,475
2,445,493
1,189,299
1,703,026
5,337,818
11,737,408
649, 340, 003
653, 442, 449
659, 170, 814
665, 488, 509
671,966,862
MAY
1958
222,310
164,737
101,789
90,693
1,340
58,029
638,898
557,888
4,790
233,024
795,702
1,643
6,096
14,308
118,608
117,895
258,550
55,695
61,583
54,515
Production by ELECTRIC UTILITIES
BY FUELS
135,352
153,080
103,206
2,495
565,926
0
179,388
474
199,856
47,822
542,007
405,199
163,508
24,734
1,562,988
368,273
1,077,885
757,504
2,203,662
207,220
0
81.814
↑
166,113
455,147
370,944
470,660
76,937
76,452
10,191
413,065
48,896
222,003
1,689,148
2,103,783
1,041,128
2,294,112
5,439,023
13,609,044
1958
MAY
1959
631, 344,879
632,789, 904
632,946,775
631,772,070
631, 252, 330
631,066,720
631,600,629
632,825,893
635, 393,625 ·
637,529,009
639,680,573
644,760, 148
63,764
88,091
608
905,441
112,669
576,100
1,746,673
2,729,988
1,439,951
3,143,291
7,313,230
3,889,887
2,368,218
3,464,777
1,920,111
876,833
12,519,826
575,652
504,524
672,866
19,097
30,910
217,489
582,420
2,602,958
174,039
522,205
114,503
1,393,325
1,187,206
1,166,814
561,069
774,368
1,270,123
7,163,652
1,403,894
2,468,755
1,444,929
274,832
5,592,410
405.177
866,786
544,537
2,978,798
4,795,298
10,264
7
56,339
284,067
226,924
342.034
198,727
25,536
1,143,898
-144
2,538
3,043,643
3,046,037
45,923,982
Percent
Increase
1959/1958
+2.9
+3.3
+4.1
+5.3
+6.1
12,707
48,260
7,361
744,948
123,990
461,993
1,399,259
2,772,430
1,135,47
2,746,934
6,654,711
3,547,945
2,221,039
MAY
1958
3,029,584
1,721,773
823,504
11,343,845
505,164
419,547
549,728
19,556
29,187
200,629
509.196
2,233,007
156,552
362,999
102,256
889,249
945,480
872,418
282,851
635,445
1,085,915
5,333,165
1,306,820
1,443,929
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
918,731
197,865
3,867,345
330,471
702,111
449,207
2,468,040
3,949,829
16,396
2
25.135
249,317
209,882
238,278
164.003
?
25.836
927,849
-259
7,111
1,858,131
1,864,983
37,573,993
1959
59,943, 147
54, 158, 192
58,351, 560
55,807,035
57,661,390
MAY
1959
217,858
186,252
71,126
976,013
113,289
608,263
2,172,801
3,808,583
1,443,211
3,324,598
8,576,392
3,891,345
2,381,469
3,480,170
2,094,353
1,061,069
12,908,406
665,542
600,011
697,817
153,488
157,988
310,689
583,620
3,169,155
174,039
658,464
114,911
1,476,260
1,232,877
1,461,421
739,495
925,352
1,294,191
8,077,010
1,578,963
2,949,937
1,847,229
274,832
6,650,961
456,229
866,786
613,241
3,045,181
4,981,437
408,442
475,716
129,958
364,194
231,868
673,585
231,619
225,991
2,741,373
2,445,349
1,191,837
4,746,669
8,383,855
57,661,390
MONTHLY
1958
55, 363, 292
50,055,746
52,623, 195
49,489, 340
51, 183, 037
51,926, 587
54,991, 397
56,645, 385
53,993, 129
55, 356, 867
53,921, 169
59,211,004
TOTAL
MAY
1958
235,017
212,997
109,150
835,641
125,330
520,022
2,038,157
3,330,318
1,140,137
2,979,958
7,450,413
3,549,588
2,227,135
3,043,892
1,840,381
941,399
11,602,395
560,859
481,130
604,243
154,908
182,267
303,835
511,691
2,798,933
156,552
542,387
102,730
1,089,105
993,302
1,414,425
688,050
798,953
1,110,649
6,896,153
1,675,093
2,521,814
1,676,235
197,865
6,071,007
537,691
702,111
531,021
2,634,153
4,404,976
387.340
470,662
102,072
325,769
219,073
651,343
212,899
247,839
2,616,997
2,103,524
1,048,239
4,152,243
7,304,006
51,183,037
Percent
Increase
1959/1958
+ 8.3
+ 8.2
+10.9
+12.8
+12.7
2

ZAČ
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
MAY
1958
MAY
1959
62,137
19,181
5,988
10,402
88
1,816
99,612
26,818
785
1,325
28,928
1,552
0
1,665
15,126
26,112
44,455
16,678
121
0
0
2,542
24
19,365
0
57
0
6,983
59,550
3,704
7,343
6,029
83,666
0
2,375
2,375
765
0
0
11
776
0
177
0
142
0
0
319
21,688
7,565
(Thousands of Kilowatt-hours)
29,253
308,749
1959
72,819
20,497
6,272
10,113
95
2,252
729,024,649
733,773,171
740,503,854
748, 112,936
755,965, 668
112,048
30,465
1,231
1,231
32,927
1,625
0
1,993
7,095
21,778
32,491
11.050
92
0
0
2,857
13
0
14,012
0
240
0
7,066
67,695
3,589
9,552
5,747
0
93,889
0
2,375
2,375
825
0
0
10
835
0
120
0
69
0
0
189
18,937
6,353
25,290
314,056
MAY
1959
BY FUELS
68,146
17,176
51,991
11,798
1,106
1,283
77,146
12,675
75,402
10,533
38,542
34,554
214,968
185,384
262,291
264,130
115,830
114,960
538,384 434,866
916,505
813,956
565,048
416,134
304,017
244,579
206,038
250,756
444,667
350.773
111,660
113,615
1,676,148 1,331,139
157,479
54,601
50,120
4,986
135
207
34,201
301,729
14,108
132,824
3,570
189,747
417,648
115,235
163,758
146,999
153,004
1,336,893
12,493
241,159
163,959
49,765
467,376
151,564
616,333
20,415
1,173,158
1,961,470
MAY
1958
1958
89,243
39,573
44,020
1,457
134
182
35,629
210,238
715,528,654
716,375,047
715,673,913
713,698, 400
712,236,684
711,319,561
711,302, 228
711,916.567
714, 393, 322
716, 441, 460
718,677,404
724,013, 312
11,517
108,126
3,679
178,484
158,536
101,320
160.549
,
112,506
135,668
970,385
3,407
11,536
9,920
36,009
32,035
24,532
86,474
71,060
108,692
82,383
12,205
8,491
300,278
244,120
91,383
72,133
53,283
44,309
90,927
83,224
235,593
199,666
7,410,960 6,031,274
9,100
215,967
140,085
45,584
410,736
86,778
570,320
20,887
987,665
1,665,650
1,694
11,154
14,277
30,529
Percent
Increase
1959/1958.
MAY
1959
+1.9
+2.4
+3.5
+4.8
+6.1
TOTAL
130,283
36,357
7,271
124,810
32,295
7,378
87,548
85,515
12,763
10,628
40,358
36,806
314,580
297,432
289,109
294,595
116,615
116,191
539,709
436,097
945,433
846,883
566,600 417,759
304,017
244,579
252,421
208,031
459,793
357,868
137,772
135,393
1,720,603 1,363,630
174.157
54,722
50,120
4,986
2,677
231
34,201
321,094
14,108
132,881
3,570
196,730
477,198
118,939
171,101
153,028
153,004
1,420,559
12,493
241,159
166,334
49,765
469,751
152,329
616,333
20,415
1,173,169
1,962,246
3,407
11,713
MAY
1958
100,293
39,665
44,020
1,457
2,991
195
35,629
224,250
1959
11,517
108,366
3,679
185,550
226,231
104,909
170,101
118,253
135,668
1,064,274
9,100
215,967
142,460
45,584
413,111
87,603
570,320
20,887
987,675
1,666,485
1,694
11,274
14,277
30,598
9,920
36,151
32,035
24,532
86,474
71,060
108,692
82,383
12,205
8,491
300,597
244,309
113,071
91,070
60,848
50,662
90,927
83,224
264,846
224,956
7,719,709 6,345,330
67,227,246
60,967,772
65,888,871
63,394, 176
65,381,099
TOTAL UTILITY
AND INDUSTRIAL
MAY
1958
MAY
1959
359,827
348,141
222,609
245,292
78,397
1,063,561
116,528
921,156
126,052
135,958
648,621
556,828
2,487,381 2,335,589
4,097,692
1,559,826
3,624,913
1,256,328
3,864,307
3,416,055
9,521,825 8,297,296
4,457,945
3,967,347
2,685,486
2,471,714
3,732,591
3,251,923
2,554,146
2,198,249
1,198,841
1,076,792
14,629,009
12,966,025
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
839,699
654,733
747,937
158,474
160,665
310,920
617,821
3,490,249
188,147
791,345
118,481
1,672,990
1,710,075
1,580,360
910,596
1,078,380
1,447,195
9,497,569
1,591,456
3,191,096
2,013,563
324,597
7,120,712
608,558
1,483,119
633,656
4,218,350
6,943,683
411,849
487,429
139,878
400,345
858,151
917,206
1,246,317
7,960,427
1,684,193
2,737,781
1,818,695
243,449
6,484,118
625,294
1,272,431
551,908
3,621,828
6,071,461
389,034
481,936
116,349
356,367
243,605
722,403
295,282
256,330
3,041,970
2,861,306
2,558,420
2,194,594
1,098,901
4,837,596 4,235,467
1,252,685
263,903
760,059
340,311
238,196
MONTHLY
8,648,701 7,528,962
65,381,099 57,528,367
1958
K
661,152
520,795
648,263
156,365
185,258
62, 215, 909
56, 219, 250
59, 158, 188
55,785,094
57,528,367
58,195,687
61,326,916
304,030
547,320
3,023,183
63,279,866
60,689,389
62, 416, 455
60,874,585
66,323,606
168,069
650,753
106,409
1,274,655
1,219,533
1,519,334

Percent
Increase
1959/1958
+ 8.1
+ 8.4
+11.4
+13.6
+13.7
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
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75
70
65
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55
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BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-8 A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
Gad
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
AUGUST 1959
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
63,083,925,000 kilowatt-hours in August
1959. This is the highest monthly pro-
duction total of record and an increase
of 2.3 percent over the previous record of
61, 694, 861, 000 kilowatt-hours produced
during July 1959. The August 1959 produc-
tion total was 11.4 percent above the 56,-
645, 385,000 kilowatt-hours produced during
August 1958.
WATER POWER plants of electric utilities
produced 10,957, 358, 000 kilowatt-hours in
August. This was 2.1 percent below produc-
tion from this source in August 1958. As
a proportion of the August total, water
power decreased from 19.8 percent last year
to 17.4 percent this year.. Production by
fuel-burning plants in August was 14.7 per-
cent above that for August 1958.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 693,022, 187,000 kilowatt-
hours for the year ending August 31, 1959.
This is an increase of 0.9 percent over the
686, 583, 647,000 kilowatt-hours for the
twelve months' period ending a month earlier
and 9.5 percent above the 632,825, 893, 000
kilowatt-hours for the year ending August
31, 1958.
INSTALLED CAPACITY of generating plants
in utility service totaled 153, 672, 539*
Electric Power Statistics
Binder Section 1
kilowatts on August 31, 1959 according to
reports received during September. This is
a net increase of 2, 145, 991* kilowatts dur-
ing the month. Occasionally capacity
changes are not reported promptly, there-
fore the figure for any one month may
reflect additions or retirements for prior
periods. The August capacity compares with
136, 192, 363 kilowatts reported in service
on August 31, 1958.
INDUSTRIAL
PRODUCTION
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the
stationary plants of electric railroads and
railways, was 6, 477, 587, 000 kilowatt-hours
in August. The August production, reflect-
ing the work stoppage in the steel and
copper industries, declined 2.4 percent
from production in August 1958. Industrial
generating capacity, after the reduction
noted below, was 17,641, 361 kilowatts on
August 31, 1959.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 69,561, 512,000 kilowatt-hours in
August, an increase of 9.9 percent as com-
pared with August 1958. Combined pro-
duction for the year ending August 31, 1959
was 778, 653, 958, 000 kilowatt-hours which
was 9.4 percent above the year ending
August 31, 1958. Utility and industrial
generating capacity totaled 171, 313, 900
kilowatts on August 31, 1959.
*Includes 542,500 kilowatts in former met -
ropolitan transit system plants changed from
Industrial to Electric Utility classifica-
tion as a result of property acquisition
effective August 1, 1959.
FPC-DC-58
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
(Thousands of Kilowatt-hours)
BY WATER POWER
AUGUST
1959
1959
124,390
38,564
25,846
25,245
430
11,906
226,381
825,544
1,436
37,133
864,113
45
3,391
16,691
120,477
119,947
260,551
44,644
59,425
21,123
145,931
165,687
106,386
1,424
544,620
0
26,952
34
48,452
13,671
360,736
240, 782
118,250
22,593
831.470
>
170,107
601,709
319,802
1,091,618
78,322
0
52,835
109,314
240,471
315,291
607,316
70,845
106,086
8,307
321,047
25,617
191,825
1,646,334
2,594,352
1,056,167
1,601,281
5,251,800
lü,957,358
AUGUST
1958
649,340,003
653,442, 449
659, 170, 814
665, 488, 509
671,966,862
679,880, 183
686, 583, 647
693,022, 187
Production by ELECTRIC UTILITIES
BY FUELS
121,589
71,915
49,625
38,733
457
10,850
293,169
417,918
572
95,817
514,307
1,555
11,741
13,079
104,013
84,870
215,258
60,877
48,866
83,290
105,617
152,628
103,508
1,805
556,591
0
73,504
227
73,971
47,033
382,478
204.52
135,017
24,120
940,402
210,123
827,389
438,336
1,475,848
153,787
J
84,944
78,182
316,913
318,107
404,824
62,196
87,399
14,000
363,605
31,298
182,431
1,463,860
2,375,121
1,001,142
2,41,880
5,418,143
11,194,491
1958
AUGUST
1959
631,344,879
632,789, 904
632,946,775
631,772,070
631,252, 330
631,066,720
631,600,629
632,825,893
635, 393,625
637,529,009
639,680,573
644,760, 148
112,936
119,547
1.725
1,050,808
123,239
653,768
2,062,023
3,489,311
1,614,139
3,314,312
8,416,762
3,966,376
2,483,608
3,716,575
2,019,496
994,873
13,180,928
635,953
594,209
933,794
31,259
32,735
303,814
759,727
3,291,491
202,520
673,282
124,857
1,503,262
1,023,915
1,364,209
595,763
942,381
1,440,392
7,870,581
1,453,846
2,615,197
1,576,011
330,509
5,975,563
442,662
1,143,252
710,501
3,810,903
6,107,318
18,697
1
64,394
346,039
277,785
476,801
241,137
58,151
1,483,005
-146
2,773
3,736,269
3,738,896
52,126,567
Percent
Increase
1959/1958
+2.9
+3.3
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
+4.1
+5.3
+6.4
AUGUST
1958
+7.7
+8.7
+9.5
94,983
111,488
17,345
907,612
154,521
557,836
1,843,785
2,994,440
1,336,272
3,123,698
7,454,410
3,611,253
2,338,209
3,448,737
1,820,228
889,036
12,107,463
605,902
525,971
685,572
28,345
37,340
262,386
648,575
2,794,091
176,128
435,217
130,301
1,165,000
1,079,791
1,266,734
451,852
823,476
1,245,475
6,773,974
1,376,653
1,741,818
1,472,820
292,002
4.883,293
387,703
929,008
657,866
3,517,752
5,492,329
10,022
0
27,564
316,863
250,151
415,107
207,725
43,808
1,271,240
-256
5,039
2,825,526
2,830,309
45,450,894
1959
59,943, 147
54, 158, 192
58,351, 560
55,807,035
57,661, 390
59,839,908
61,694,861
63,083,925
AUGUST
1959
237,326
158,111
27,571
1,076,053
123,669
665,674
2,288,404
4,313,855
1,615,575
3,351,445
9,280,875
3,966,421
2,486,999
3,733,266
2,139,973
1,114,820
13,441,479
680,597
653,634
954,917
177,190
198,422
410,200
761,151
3,836,111
202,520
700, 234
124,891
1,551,714
1,037,586
1,724,945
836,545
1,060,631
1,462,985
8,702,051
1,623,953
3,216,906
1,895,813
330,509
7,067,181
520,984
1,143,252
763,336
3,920,217
6,347,789
333,988
607,317
135,239
452,125
286,092
797,848
266,754
249,976
3,129,339
2,594,206
1,058,940
5,337,550
8,990,696
63,083,925
MONTHLY
1958
TOTAL
55,363, 292
50,055,746
52,623, 195
49,489, 340
51, 183, 037
51,926,587
54,991, 397
56,645, 385
53,993, 129
55,356,867
53,921, 169
59,211,004
AUGUST
1958
216,572
183,403
66,970
946,345
154,978
568,686
2,136,954
3,412,358
1,336,844
3,219,515
7,968,717
3,612,808
2,349,950
3,461,816
1,924,241
973,906
12,322,721
666,779
574,837
768,862
133,962
189,968
365,894
650,380
3,350,682
176,128
508,721
130,528
1,238,971
1,126,824
1,649,212
655,904
958,493
1,269,595
7,714,376
1,586,776
2,569,207
1,911,156
292,002
6,359,141
541,490
929,008
742,810
3,595,934
5,809,242
328,129
404,824
89,760
404,262
264,151
778,712
239,023
226,239
2,735,100
2,374,865
1,006,181
4,867,406
8,248,452
56,645,385

Percent
Increase
1959/1958
+ 8.3
+ 8.2
+10.9
+12.8
+12.7
+15.2
+12.2
+11.4
CL
VLAŽNA VE
Production of Electric Energy in the United States
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
AUGUST
1958
AUGUST
1959
67,490
17,724
2,742
7,383
88
915
96,342
17,883
635
1,439
19,957
964
0
24
9,195
21,463
31,646
11,713
121
0
1,490
24
0
13,348
0
20
0
5,761
21,271
3,308
3,967
5,247
0
39,574
0
2,375
0
2,375
794
794
0
0
142
1959
142
9,782
2,863
12,645
(Thousands of Kilowatt-hours)
216,823
75,088
19,307
4,876
7,566
104
1,180
108,121
21,128
607
1,458
23,193
1,517
729,024,649
733,773, 171
740,503,854
748,112,936
755,965, 668
765, 160, 280
772,372,312
778,653,958
ว
1,964
7,663
19,602
30,746
9,367
92
0
0
1,841
13
0
11,313
121
109
0
5,295
46,064
3,071
5,50
5,419
0
65,129
0
2,375
2,375
636
0
26
662
0
0
0
69
69
7,954
3,026
10,980
252,588
BY FUELS
AUGUST
1959
65,962
12,690
1,246
70,728
11,415
35,529
197,570
148,610
113,24
250,461
512,095
470,968
92,227
42,041
55,484
43,169
5,135
1,067
66,956
10,742
31,229
174,039
256,921
111,557
430,850
799,328
459,468
259,612
212,703
160,739
427,710 372,991
116,227 110,341
1,267,871 1,415,115
121,135
39,279
45,006
1,534
135
147
38,606
184,717
14,402
31,008
4,304
196,938
429,426
122,227
175,078
148,036
150,401
1,271,820
11,811
236,092
122,547
51,133
421,583
153,097
660,361
19,792
1,203,529
2,036,779
AUGUST
1958
1958
49,787
14,258
715,528,654
716,375,047
715,673,913
713,698,400
712,236,684
711, 319, 561
711,302, 228
711, 916, 567
714, 393,322
716, 441, 460
718,677, 404
724,013, 312
134
111
37,813
245,012
12,112
123,642
4,108
193,005
237,403
118,356
173,580
128,015
145,791
1,136,12
9,829
235,633
137,173
43,306
425,941
106,819
569,688
20, 292
1,052,559
1,749,358
3,152
12,186
10,680
15,478
28,196
18,228
22,490
51,612
68,713
22,866
71,545
5,658
7,693
139,860
228,961
85,651
76,838
48,945
42,646
93,873
88,643
228,469
208,127
6,260,764 6,381,893
3,204
12,081
15,039
Percent
Increase
1959/1958
+1.9
+2.4
+3.5
+4.8
+6.1
+7.6
AUGUSTA
1959
+8.6
+9.4
TOTAL
133,452
30,414
3,988
78,111
11,503
36,444
293,912
166,493
113,659
251,900
532,052
471,932
,
92,227
53,754
55,605
43,169
160,763
214,667
436,905
380,654
137,690
129,943
1,299,517 1,445,861
130,502
39,371
45,006
5,135
1,625
171
38,606
198,065
14,402
31,028
4,304
202,699
450,697
125,535
179,045
153,283
150,401
1,311,394
11,811
236,092
124,922
?
51,133
423,958
153,891
660,361
19,792
1
1,203,529
2,037,573
3,152
12,186
10,680
15,620
18,228
51,612
22,866
5,658
140,002
95,433
51,808
93,873
241.114
AUGUST
1958
124,875
33,565
5,943
74,522
10,846
32,409
282,160
278,049
112,164
432,308
822,521
460,985
259,612
1959
1,534
1,975
124
37,813
256,325
12,233
123,751
4,108
198,300
283,467
121,427
178,630
133,434
145,791
1,201,141
9.829
235,633
139,548
43,306
428,316
107,455
569,688
20,292
1,052,585
1,750,020
3,204
12,081
15,039
28,265
22,490
68,713
71,545
7,693
229,030
84,792
45,672
88,643
219,107
6,477,587 6,634,481
TOTAL UTILITY
AND INDUSTRIAL
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
67,227,246
60,967,772
65,888,871
63,394, 176
65,381,099
67,390,299
68,538,948
69,561,512
AUGUST
1959
370,778
188,525
31,559
1,154,164
135,172
702,118
2,582,316
4,480,348
1,729,234
3,603,345
9,812,927
4,438,353
2,579,226
3,894,029
2,576,878
1,252,510
14,740,996
734,351
709,239
998,086
182,325
200,047
410,371
799,757
4,034,176
1
216,922
731,262
129, 195
1,754,413
,488,283
1,850,480
1,015,590
1,213,914
1,613,386
10,013,445
1,635,764
3,452,998
2,020,735
381,642
7,491,139
674,875
1,803,613
783,128
5,123,746
8,385,362
337,140
619,503
69,561,512
MONTHLY
1958
AUGUST
1958
62, 215, 909
56, 219, 250
59, 158, 188
55,785,094
57,528, 367
58,195,687
61,326,916
63,279,866
60,689, 389
62,416, 455
60,874,585
66,323,606
341,447
216,968
72,913
1,020,867
165,824
601,095
145,919
467,745
304,320
849,460
289,620
255,634
3,269,341
2,964,130
2,459,657
1,051,853
5,431,423 4,956,049
2,689,639
1,110,748
9,231,810
8,467,559
63,279,866
2,419,114
3,690,407
1,449,008
3,651,823
8,791,238
4,073,793
2,609,562
3,676,483
2,304,895
1,103,849
13,768,582
797,281
614,208
813,868
135,496
191,943
366,018
688,193
3,607,007
188,361
632,472
134,636
1,437,271
1,410,291
1,770,639
834,534
1,091,927
1,415,386
8,915,517
1,596,605
2,804,840
2,050,704
335,308
6,787,457
648,945
1,498,696
763,102
4,648,519
7,559,262
331,333
416,905
104,799
432,527
286, 641
847,425
310,568
233,932

Percent
Increase
1959/1958
+ 8.1
+ 8.4
+11.4
+13.6
+13.7
+15.8
+11.8
+ 9.9
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
a Includes estimates for certain steel and copper company plants whose reports were delayed by work stoppages.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
220
15
10
LO
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

TOTAL
MAY
FUEL
HYDRO
n
wwww
M
Li
vor.
L
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-9A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
SEPTEMBER 1959
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled 58,
584, 817, 000 kilowatt-hours in September
1959. This is the highest September pro-
duction total of record and an increase of
8.5 percent over the 53,993, 129, 000 kilo -
watt-hours produced during September 1958.
The September 1959 production was 7.1 per-
cent below the 63,083,925,000 kilowatt-
hours produced during August 1959.
G
WATER POWER plants of electric utilities
produced 10, 263, 950, 000 kilowatt-hours in
September. This was 4.4 percent below pro -
duction from this source in September 1958.
As a proportion of the September total,
water power decreased from 19.9 percent
last year to 17.5 percent this year. Pro-
duction by fuel -burning plants in September
was 11.7 percent above that for September
1958.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 697, 613, 875, 000 kilowatt-
hours for the year ending September 30,
1959. This is an increase of 0.7 percent
over the 693, 022, 187, 000 kilowatt-hours for
the twelve months' period ending a month
earlier and 9.8 percent above the 635, 393, -
625,000 kilowatt-hours for the year ending
September 30, 1958.
Electric Power Statistics
Binder Section 1
UNIVERO
OF MICHIGAN
JAN
INDUSTRIAL
PRODUCTION
INSTALLED CAPACITY of generating plants in
utility service totaled 154, 515, 028 kilo -
watts on September 30, 1959 according to
reports received during October. This is a
net increase of 842, 489 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi -
tions or retirements for prior periods.
The September capacity compares with 136,
993, 152 kilowatts reported in service on
September 30, 1958 .
ENGINEERING
LIBRARY
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 6, 261, 467,000 kilowatt-hours
in September. The September production,
reflecting the work stoppage in the steel
and copper industries, declined 6.5 percent
from production in September 1958. Indus-
trial generating capacity totaled 17,641, -
211 kilowatts on September 30, 1959.
-
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 64, 846, 284, 000 kilowatt-hours
in September, an increase of 6.8 percent as
compared with September 1958. Combined
production for the year ending September 30,
1959 was 782, 8 10, 853, 000 kilowatt-hours
which was 9.6 percent above the year ending
September 30, 1958. Utility and industrial
generating capacity totaled 172, 156, 239
kilowatts on September 30, 1959.
A
FPC-DC.
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
SEPTEMBER
1959
1959
121,800
37,778
25,658
29,857
300
7,051
222,444
774,125
1,245
42,640
818,010
176
2,249
12,749
133,199
186,644
335,017
77,740
73,632
16,096
134,184
161,700
98,479
1,341
563,172
0
33,137
152
57,883
11.470
381,911
258,428
138,332
20,690
902, 03
135,164
605,158
327,504
1,067,826
67,734
0
30,816
75,386
173,936
287,516
607,945
62,405
79,898
4,208
270,964
23,295
162,341
1,498,572
2,424,676
1,006,345
1,251,949
4,682,970
10,263,950
SEPTEMBER
1958
649, 340,003
653,442, 449
659, 170, 814
665,488, 509
671,966,862
679,880, 183
686,583, 647
693,022,187
697,613,875
Production by ELECTRIC UTILITIES
BY FUELS
117,435
?
54,982
40.448
34,250
496
13,421
261,032
636,954
771
75,772
713,497
377
10,061
11,178
109,485
123,217
254,318
78,788
50,482
49,311
132,009
139,611
94,538
1,290
546,029
0
57,495
264
47,341
13,824
407,847
148,258
123,540
18,541
817,110
221,926
830.479
454,618
1,507,023
109,378
0
64,608
56,294
230,280
344,110
429,963
42,894
97,924
4.942
296,364
27,698
153,871
1,397,766
2,308,138
943,947
1,755,965
5,008,050
10,735,105
1958
SEPTEMBER
1959
631, 344,879
632,789,904
632,946,775
631,772,070
631, 252, 330
631,066, 720
631, 600, 629
632,825,893
635, 393,625
637,529,009
639,680, 573
104,517
114,000
6,322
1,027,577
157,379
640,769
2,050,564
3,417,496
1,573,802
3,082,117
8,073,415
3,867,532
2,344,969
3,350,075
2,020,557
886,396
12,469,529
518,968
516,638
798,550
30,234
30,379
250,284
632,843
2,777,896
191,500
620,885
97,975
1,361,892
936,755
1,199,750
530,968
811,965
1,385,712
7,137,402
1,401,748
2,429,226
1,402,365
264,741
5,498,080
390,949
1,006,760
657,317
3,336,374
5,391,400
10,185
0
71,835
332,142
255,575
457,822
193,286
43,299
1,364,144
-148
4,544
3,554,041
3,558,437
48,320,867
Percent
Increase
1959/1958
+2.9
+3.3
SEPTEMBER
1958
+4.1
+5.3
+6.4
+7.7
+8.7
+9.5
+9.8
90,210
113,279
4,838
888,747
153,433
584,185
1,834,692
2,938,542
1,296,413
3,092,546
7,327,501
3,583,115
2,327,339
3,213,479
1,914,006
851,158
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
11,889,097
528,987
474,549
625,977
27,801
27,381
242,466
584,460
2,511,621
164,926
423,788
101,885
1,112,056
1,079,781
1,261,350
436,295
742,371
1,231,160
6,553,612
1,346,283
1,610,682
1,319,964
230,440
4,507,369
361,310
865,783
586,202
2,970,431
4,783,726
36,018
24
26,036
292,513
214,743
367,856
224,199
35,160
1,196,549
-174
5,801
2,648,230
2,653,857
43,258,024
1959
59,943, 147
54, 158, 192
58,351, 560
55,807,035
57,661,390
59,839,908
61,694,861
63,083,925
58,584,817
SEPTEMBER
1959
226,317
151,778
31,980
1,057,434
157,679
647,820
2,273,008
4,191,621
1,575,047
3,124,757
8,891,425
3,867,708
2,347,218
3,362,824
2,153,756
1,073,040
12,804,546
596,708
590,270
814,646
164,418
192,079
348,763
634,184
3,341,068
191,500
654,022
98,127
1,419,775
948,225
1,581,661
789,396
950,297
1,406,402
8,039,405
1,536,912
3,034,384
1,729,869
264,741
6,565,906
458,683
1,006,760
688,133
3,411,760
5,565,336
297,701
607,945
134,240
412,040
259,783
728,786
216,581
205,640
2,862,716
2,424,528
1,010,889
4,805,990
8,241,407
58,584,817
MONTHLY
1958
55,363,292
50,055,746
52,623, 195
49,489, 340
51,183,037
51,926,587
54,991, 397
56,645, 385
TOTAL
53,993, 129
55,356, 867
53,921, 169
SEPTEMBER
1958
207,645
168,261
45,286
922,997
153,929
597,606
2,095,724
3,575,496
1,297,184
3,168,318
8,040,998
3,583,492
2,337,400
3,224,657
2,023,491
974,375
12,143,415
607,775
525,031
675,288
159,810
166,992
337,004
585,750
3,057,650
164,926
481,283
102,149
1,159,397
1,093,605
1,669,197
584,553
865,911
1,249,701
7,370,722
1,568,209
2,441,161
1,774,582
230,440
6,014,392
470,688
865,783
650,810
3,026,725
5,014,006
380,128
429,987
68,930
390,437
219,685
664,220
251,897
189,031
2,594,315
2,307,964
949,748
4,404,195
7,661,907
53,993,129

Percent
Increase
1959/1958
+ 8.3
+ 8.2
+10.9
+12.8
+12.7
+15.2
+12.2
+11.4
+ 8.5
December
59,211,004
644,760, 148
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
SEPTEMBER
1958
SEPTEMBER
1959
66,696
16,772
2,377
6,715
88
963
93,611
18,085
605
1,439
20,129
726
0
1,706
8,592
25,027
36,051
16,737
121
0
0
1,514
24
0
18,396
0
34
0
5,963
26,142
3,972
6,917
4,593
47,621
0
0
1,900
1,900
548
0
548
ONID200
1959
142
142
20,822
5,504
0
26,326
244,724
(Thousands of Kilowatt-hours)
72,601
19,740
729,024,649
733,773,171
740,503,854
748,112,936
755,965, 668
765, 160, 280
772,372, 312
778,653,958
782,810,853
4,203
7,033
119
1,505
105,201
22,742
579
1,388
24,709
1,266
0
1,617
8,381
21,882
33,346
13,723
92
0
0
1,664
13
0
15,492
106
52
0
5.155
20,334
2,551
4,329
5,371
37,898
0
1,900
1,900
744
0
U
19
763
0
0
69
0
0
69
6,805
3,654
10,459
229,837
BY FUELS
SEPTEMBER
1959
59,119
54,859
14,214
14,735
1,260
996
76,684
81,215
12,078
11,083
39,336
37,969
207,743 195,805
151,667
257,305
113,356
114,306
254,761
441,522
519,784
813,133
348,765
477,360
101,582
265,055
159,484
216,722
441,830
367,093
115,230
111,030
1,166,891 1,437,260
123,929
40,971
43,716
1,240
41,909
54,073
45,068
4,892
135
209
38,595
184,881
?
14.655
29,360
4,304
193,617
440,034
112,934
167,027
135,183
140,825
1,237,939
12,147
232,160
117,303
47,660
409,270
145,530
637,405
19,478
1,177,485
1,979,898
3,543
11,315
10,596
11,048
19,78
27,96
666
3,133
86,475
80,960
51,724
91,178
223,862
1958
SEPTEMBER
1958
715,528,654
716,375,047
715,673,913
713,698, 400
134
129
37,934
248,053
12,247
112,121
3,648
190,991
265,878
116,201
712,236,684
711,319,561
711,302, 228
711,916,567
714, 393, 322
716, 441, 460
718,677, 404
724,013,312
180,594
123,893
137,179
1,142,752
11,338
221,680
134,308
44.380
411,706
128,457
581,091
20,334
1,024, 208
1,754,090
3,494
11,642
14,680
28,351
26,583
76,085
6,016,743 6,466,423
80,365
10,840
252,040
85,404
41,607
84,573
211,584
Percent
Increase
1959/1958
+1.9
+2.4
TOTAL
+3.5
+4.8
+6.1
+7.6
+8.6
+9.4
+ 9.6
SEPTEMBERª SEPTEMBER
1959
1958
125,815
31,507
3,637
5,199
87,930
83,717
12,166
11,202
40,299
39,474
301,354
301,006
169,752 280,047
113,961
114,885
256,200
442,910
539,913
837,842
349,491
478,626
101,582
265,055
161,190
218,539
450,422
375,474
140,257
132,912
1,202,942 1,470,606
58,646
137,652
54,194
41,063
45,068
43,716
4,892
1,649
233
38,595
203,277
14',655
29,394
4,304
199,580
466,176
3,648
196,146
286,212
116,906
118,752
184,923
173,944
139,776 129,264
140,825
137,179
1,285,560
12,147
232,160
119,203
47,660
411,170
146,078
637,405
19,478
1,177,485
1,980,446
3,543
11,315
127,460
33,954
10,596
11,190
19,078
27,096
666
3,133
86,617
101,782
57,228
91,178
1,240
1,798
142
37,934
263,545
12,353
112,173
3,494
11,642
14,680
28,420
26,583
76,085
80,365
10,840
252,109
92,209
45,261
84,573
250,188
222,043
6,261,467 6,696,260
1959
1,180,650
11,338
221,680
136,208
44,380
413,606
129,201
581,091
20,334
1,024,227
1,754,853
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
TOTAL UTILITY
AND INDUSTRIAL
SEPTEMBER
1958
67,227,246
60,967,772
65,888,871
63,394, 176
65,381,099
67, 390, 299
68,538,948
69,561, 512
64,846, 284
SEPTEMBER
1959
352,132
183,285
35,617
1,145,364
169,845
688,119
2,574,362
2,396,730
4,361,373
3,855,543
1,689,008
1,412,069
3,380,957 3,611,228
9,431,338 8,878,840
4,217,199
4,062,118
2,448,800
2,602,455
3,524,014
3,443,196
2,604,178
2,398,965
1,213,297
1,107,287
14,007,488
13,614,021
655,354
644,464
859,714
169,310
193,728
348,996
672,779
3,544,345
206,155
683,416
102,431
1,619,355
1,414,401
1,698,567
963,340
1,090,073
1,547,227
9,324,965
1,549,059
3,266,544
1,849,072
312,401
6,977,076
604,761
1,644,165
707,611
4,589,245
7,545,782
301,244
619,260
144,836
423,230
278,861
755,882
217,247
208,773
2,949,333
2,526,310
1,068,117
4,897,168
MONTHLY
1958
62,215,909
56, 219, 250
59, 158, 188
55,785,094
57,528,367
58,195,687
61,326,916
63,279,866
335,105
202,215
50,485
1,006,714
60,689, 389
62,416, 455
60,874, 585
66,323, 606
165,131
637,080
745,427
566,094
719,004
161,050
168,790
337,146
623,684
3,321,195
177,279
593,456
105,797
1,355,543
1,379,817
1,787,949
8,491,595
7,883,950
64,846,284 60,689,389
769,476
995,175
1,386,880
8,551,372
1,579,547
2,662,841
1,910,790
274,820
6,427,998
599,889
1,446,874
671,144
4,050,952
6,768,859
383,622
441,629
83,610
418,857
246,268
740,305
332,262
199,871
2,846,424
2,400,173
995,009
4,488,768

Percent
Increase
1959/1958
+ 8.1
+ 8.4
+11.4
+13.6
+13.7
+15.8
+11.8
+ 9.9
+ 6.8
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
A Includes estimates for certain steel and copper company plants whose reports were delayed by work stoppages.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
O Lini
aa!
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

mus
куч
لننن
ht
Würselerat
TOTAL
FUEL
HYDRO
£
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-10 A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
OCTOBER 1959
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled 59,-
032,058,000 kilowatt-hours in October 1959.
This is the highest October production
total of record and an increase of 6.8
percent over the 55, 260, 280, 000 kilowatt-
hours produced during October 1958. The
October 1959 production was 0.8 percent
above the 58, 584,817,000 kilowatt-hours
produced during September 1959.
-
WATER POWER plants of electric utilities
produced 11, 503, 230, 000 kilowatt-hours in
October. This was 6.4 percent above produc-
tion from this source in October 1958. As
a proportion of the October total, water
power decreased slightly from 19.6 percent
last year to 19.5 percent this year. Pro-
duction by fuel-burning plants in October
was 6.9 percent above that for October
1958.
Quinta
Electric Power Statistics
Binder Section 1
TWELVE MONTHS PRODUCTION by electric
utilities totaled 701, 285, 285, 000 kilowatt-
hours for the year ending October 31, 1959.
This is an increase of 0.5 percent over the
697,513, 507, 000 kilowatt-hours for the
twelve months' period ending a month earlier
and 9.9 percent above the 637,871, 046, -
000 kilowatt-hours for the year ending
October 31, 1958.
INSTALLED CAPACITY of generating plants
in utility service totaled 155, 338, 207
kilowatts on October 31, 1959 according to
reports received during November. This is
a net increase of 823, 179 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The October capacity compares with 138,-
119,713 kilowatts reported in service on
October 31, 1958.
INDUSTRIAL
PRODUCTION - CAPACITY
G
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 6, 466, 780,000 kilowatt-hours
in October. The October production, re-
flecting the work stoppage in the steel and
copper industries, declined 8.9 percent
from production in October 1958. Indus-
trial generating capacity was 17, 528, 429
kilowatts on October 31, 1959.
COMBINED UTILITY AND INDUSTRIAL PRO-
DUCTION was 65, 498, 838,000 kilowatt-hours
in October, an increase of 5.0 percent as
compared with October 1958. Combined pro-
duction for the year ending October 31,
1959 was 785, 970, 878, 000 kilowatt-hours
which was 9.6 percent above the year ending
October 31, 1958. Utility and industrial
generating capacity totaled 172, 866, 636
kilowatts on October 31, 1959.
FPC-DC
Production of Electric Energy in the United States (a)
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
OCTOBER
1959
130,80u
103,766
66,702
45,982
303
21,410
368,963
870,119
2,256
103,069
975,444
272
6,205
16,549
165,365
220,570
408,961
71,988
87,163
1959
96,580
99,714
138,925
99,91
2,089
595,550
ن
82,194
376
128,612
32,975
518,633
421,656
160,184
25,584
1,37,214
216,328
782,170
457,425
1,455,923
0
55,874
117,857
162,825
336,556
366,134
554,665
0
44,642
84,828
1.329
•
210,193
22,573
150,470
1,434,834
2,389,506
1,15,310
1,061,969
4,556,785
11,503,230
649,589,041
653,672, 138
659,390,704
665,710,384
672, 131, 696
679,997,982
686,619, 501
692,872,573
697,513, 507
701, 285, 285
OCTOBER
1958
Production by ELECTRIC UTILITIES
BY FUELS
132,990
92,031
61,967
50,921
571
28,865
367,345
735,051
1,929
92,314
829,294
126
6,967
12, 13
110,955
104,337
234,398
59,100
38,846
11,103
130,313
145,569.
99,167
1,547
485,645
0
64,732
449
46,798
9,924
359,946
148,877
106,839
16,731
754,296
208,227
801,094
445,425
0
1,454,746
91,595
0
19,709
73,129
184,433
371,156
414,634
22,966
95,525
3,813
233,586
23.746
155,501
1,320,927
2,472,217
1,064,517
1,643,806
1958
5,180,540
10,811,624
OCTOBER
1959
631, 434, 097
632,898,471
633,065, 141
631,888, 451
631, 425,752
631,287, 177
631,903,031
633, 313, 763
635,832, 249
637,871,046
639,994,098
110,686
94.865
3,958
1,35,109
150,500
683,760
2,78,878
3,409,849
1,505,591
3,130,038
8,045,478
3,892,794
2,539,961
3,260,889
2,074, J40
904,426
12,672,110
611,938
533,340
734,208
29,561
33,599
243,294
593,301
2,779,241
194,036
563,607
81,849
1,284,951
1,156,160
1,100,320
431,730
770,217
1,393,919
6,976,789
1,411,212
2,276,932
1,336,802
216, 217
5,241, 163
391,300
917,983
533,588
2,790,319
4,633,190
14,82
12
74,841
330,649
246,215
355,564
221, 713
32,141
1,275,217
-34
4.795
3,822,001
3,826,762
47,528,828
Percent
Increase
1959/1958
+ 2.9
+ 3.3
+ 4.2
+ 5.4
+ 6.4
+ 7.7
OCTOBER
1958
+ 8.7
+ 9.4
+ 9.7
+ 9.9
97,210
105,658
2,148
926,356
161, 14
603,924
1,896,310
3,046,511
1,336,900
3,283, U97
7,666,508
3,859,292
2,357,496
3,397,394
1,957,U24
919,741
12,490,947
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
590,419
486,989
591,064
27,059
34,289
228,795
544,193
2,502,808
176,608
438,767
109,174
1,243,720
1,086,535
1,327,971
466,770
723,918
1,129,591
6,703,54
1,383,056
1,797,184
1,534,627
190,510
4,905,377
361,23
713,069
538,237
2,579,469
4,191,798
43,557
71
26,338
320,864
210,737
300,968
231,979
30,585
1,165,099
-32
8,188
2,918,599
2,926,755
44,448,656
1959
59,943, 147
54, 158, 192
58,351, 560
55,807,035
57,661, 390
59,839,908
61,694,861
63,083,925
58,584,817
59,032,058
OCTOBER
1959
241,486
198,631
70,660
1,81,091
150,803
705,170
2,447,841
4,279,968
1,507,847
3,233,107
9,020,922
3,893,66
2,546,166
3,277,438
2,239,405
1,124,996
13, J81,071
683,926
620,503
830,788
129,275
172,524
342,385
595,390
3,374,791
194,036
645,801
82,225
1,413,563
1,189,135
1,618,953
853,386
930,401
1,419,503
8,347,003
1,627,540
3,059,102
1,794,227
216,217
6,697,u86
447,174
917,983
651,445
2,953,144
4,969,746
380,216
554,677
119,483
415,477
247,544
565,757
244,286
182,611
2,710,051
2,389,472
1,110,105
4,883,970
8,383,547
59,032,058
MONTHLY
1958
TOTAL
55,452, 510
50,075,095
52,632,994
49,487,355
51,240,078
51,973,622
55,073, 342
56,830,853
53,943, 883
55, 260, 280
53,892,657
OCTOBER
1958
230,200
197,689
64,115
977,277
161,585
632,789
2,263,655
3,781,562
1,338,829
3,375,411
8,495,802
3,859,418
2,364,463
3,409,407
2,067,979
1,024,078
12,725,345
649,519
525,835
602,167
157,372
179,858
327,962
545,740
2,988,453
176,608
503,499
109,623
1,290,518
1,096,459
1,687,917
615,647
830,757
1,146,322
7,457,350
·1,591,283
2,598,278
1,980,052
190,510
6,360,123
452,618
713,069
557,946
2,652,598
4,376,231
414,713
414,705
49,304
416,389
214,550
534,554
255,725
186,086
2,486, 026
2,472,185
1,072,705
4,562,405
8,107,295
55,260,280

Percent
Increase
1959/1958
+ 8.1
+ 8.2
+10.9
+ 12.8
+12.5
+ 15.1
+12.0
+11.0
+ 8.6
+ 6.8
December
59,235,735
645,098,404
Production of Electric Energy in the United States (a)
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
(a)
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
OCTOBER
1959
OCTOBER
1958
71,359
18,152
4,201
8,251
58
1,722
103,743
26,71
327
1,439
27,837
985
33
1,567
9,934
28,784
41,303
16,387
147
1,635
25
U
18,194
36
0
6,751
54,339
4,51
8,334
5,672
79,183
2,375
ن
2,375
358
358
70
1959
၁၁၁၁
70
14,728
8,862
ง
(Thousands of Kilowatt-hours)
23,59 v
296,653
69,701
21,088
5,549
7,927
77
1,951
106,293
25,560
731
1,586
27,877
1,088
33
1,912
11,739
21,869
36,641
9,824
147
U
729,638,672
734, 371, 177
741,040,743
748,608,882
756, 389, 100
765,500,829
772,598, 627
778,659,136
782,831,889
785,970,878
1,761
25
11,757
30
45
0
5,483
18,813
3,350
4,583
5,412
37,716
0
U
1,900
U
1,900
859
0
21
880
ccccd.
70
70
11,479
5,657
U
17,136
240,27J
BY FUELS
OCTOBER
1959
58,971
14,922
68,465
13,946
970
79,402
12,503
1,049
81,070
11,910
37,246
38,816
212,532
206,738
147,723
265,634
110,643
115,332
248,947 497,917
507,313
878,883
355,914
508,836
101,657
276,719
167,496
208,669
447,595
405,713
122,466
117,995
1,195,128 1,517,932
45,404
56,260
45,669
2,935
101
2,377
37,336
119,094
55,354
44,833
3,103
101
2,799
37,230
19,082
14,826
29,683
3,828
195,452
424,808
119,006
172,967
147,747
160,760
1,269,077
10,962
242,824
131,905
52,70
437,761
116,103
654,196
15,975
1,233,091
2,19,365
5,797
15,119
11, 50
17,160
17,881
29,233
1,060
3,291
OCTOBER
1958
1958
262,514
14,723
114,577
3,353
193,153
289,421
119,118
173,381
145, 253
153,121
1,206,100
715,653,476
716,515,886
715,875,869
713,941, 299
712,552,097
711,717,857
711,814,758
712,650, 234
715, 111, 131
717,102,663
719,343,691
724,752, 157
11,355
234,237
146,362
48,35
439,989
142,12
624,601
20,823
1,049,041
1,836,477
100,591
275,428
86,802
90,188
52,995
54,440
98,481
90,610
235,238
238,278
6,170,127 6,859,299
6,766
16,216
10,689
29,634
22,217
81,637
97,044
11,225
Percent
Increase
1959/1958
TOTAL
+ 2.0
+ 2.5
+ 3.5
+ 4.9
+ 6.2
+ 7.6
+ 8.5
+ 9.3
+ 9.5
+ 9.6
OCTOBER(b)
1959
139,824
32,98
5,171
87,653
12,561
38,968
316,275
173,794
110,970
250,386
535,150
356,899
1u1,690
169,063
457,529
417,452
151,250
139,864
1,236,431 1,554,573
61,791
56,407
45,669
2,935
1,736
2,402
37,336
208,276
14,826
29,719
3,828
202, 203
479,147
123, J57
181,301
153,419
160,760
1,348,260
10,962
242,824
134,280
52,070
440,136
116,461
654,196
15,975
1,233,091
2,019,723
5,797
15,119
11,050
17,230
17,881
29,233
1,060
3,291
OCTOBER
1958
128,672
36,010
6,598
88,997
11,987
40,767
313, 31
291,194
116,063
499,503
906,760
509,924
276,752
210,581
128,918
55,501
44,833
3,103
1959
1,862
2,824
37,230
274,271
14,753
114,622
3,353
198,636
308,234
122,468
177,964
150,665
153,121
1,243,816
11,355
234,237
148,262
48,035
441,889
142,871
624,601
20,823
1,049,062
1,837,357
6,766
16,216
10,689
29,704
22,217
81,637
97,044
11,225
100,661
275,498
101,530
101,667
61,857
60,097
90,610
98,481
261,868
252,374
6,466,780 7,099,569
TOTAL UTILITY
AND INDUSTRIAL
OCTOBER
1958
67,227,246
60,967,772
65,888,871
63,394, 176
65,381,099
67,390,299
68,538,948
69,561, 512
64,846,284
65,498, 838
OCTOBER
1959
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
381,310
230,729
75,831
1,168,744
163,364
744,138
2,764,116
4,453,762
1,618,817
3,483,493
9,556,072
4,249,965
2,647,856
3,446,501
2,696,934
1,276,246
14,317,502
745,717
676,910
876,457
132,210
174,260
344,787
632,726
3,583,067
208,862
675,520
86,53
1,615,766
1,668,282
1,742,010
1,034,687
1,083,820
1,580,263
9,695,263
1,638,502
3,301,926
1,928,507
268,287
7,137,222
563,635
1,572,179
667,420
4,186,235
6,989,469
386,013
569,796
130,533
432,707
265,425
594,99 J
245,346
185,902
2,810,712
2,491,002
1,171,962
4,982,451
8,645,415
65,498,838
MONTHLY
1958
62,340,731
56, 235, 267
59,219,305
55,826,037
57,600,881
58,278,570
61,441, 150
63,501,003
60,673, 531
62, 359,849
60,879,669
66,396, 164
358,872
233,699
70,713
1,066,274
173,572
673,556
2,576,686
4,072,756
1,454,892
3,874,914
9,402,562
4,369,342
2,641,215
3,619,988
2,485,431
1,163,942
14,279,918
778,437
581,336
647, J00
160,475
181,720
330,786
582,970
3,262,724
191,361
618,121
Twelve months ending and 1958 monthly figures revised slightly to reflect final 1958 data.
112,976
1,489,154
1,404,693
1,810,385
793,611
981,422
1,299,443
8,701,166
1,602,638
2,832,515
2,128,314
238,545
6,802,012
595,489
1,337,670
578,769
3,701,660
6,213,588
421,479
430,921
59,993
446,093
236,767
616,191
352,769
197,311
2,761,524
2,573,852
1,132,802
4,653,015
8,359,669
62,359,849

Percent
Increase
1959/1958
+ 7.8
+ 8.4
+ 11.3
+ 13.6
+ 13.5
+ 15.6
+ 11..6
+ 9.5
+ 6.9
+ 5.0
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
(b)
Includes estimates for certain steel and copper company plants whose reports were delayed by work stoppages.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
i
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

TOTAL
Fürsten
W
Mwa
FUEL
which
Page:
HYDRO
Į
+
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-12A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
DECEMBER 1959
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States reached
a new maximum of 63, 110, 726, 000 kilowatt-
hours in December 1959. This new high in
monthly production exceeded the previous
record of 63,083, 925, 000 kilowatt-hours
produced during August 1959. The December
1959 production total was 6.5 percent above
the 59, 235, 735, 000 kilowatt-hours produced
during December 1958.
WATER POWER plants of electric utilities
produced 12, 683, 269, 000 kilowatt-hours in
December 1959, up 18.0 percent over De-
cember 1958. As a proportion of the De-
cember total, water power output increased
from 18. 1 percent last year to 20. 1 percent
this year.
Production by fuel-burning
plants in December was 4.0 percent above
that for December 1958.
INSTALLED CAPACITY of generating plants in
utility service totaled 156, 622,092 kilo-
watts on December 31, 1959 on the basis of
preliminary summaries. This is a net in-
crease of 774,094 kilowatts during the
month. Corresponding 1958 capacity was
142, 596, 605 kilowatts. Hydro plants ac-
counted for 30,977, 108 kilowatts and
thermal plants 125, 644, 984 kilowatts of the
1959 total.
INDUSTRIAL
PRODUCTION
Electric Power Statistics
Binder Section 1
-
YEAR 1959
(Preliminary Data)
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways was 7,428,073, 000 kilowatt-hours
in December. This is an increase of 3.7
percent over production in December 1958.
Industrial generating capacity was 17, 517,
079 kilowatts on December 31, 1959, on the
basis of preliminary summaries.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 70, 538, 799,000 kilowatt-hours in De-
cember, an increase of 6.2 percent as com-
pared with December 1958. Utility and in-
dustrial generating capacity totaled 174,-
139, 171 kilowatts on December 31, 1959 as
compared with 160, 650, 706 kilowatts in 1958.
ELECTRIC UTILITY PRODUCTION IN 1959 reached a new record of 709, 700, -
161,000 kilowatt-hours. Hydro plants generated 137, 707, 300,000 kilo-
watt-hours or 19.4 percent of total and fuel-burning plants 571,992, –
861,000 kilowatt-hours or 80.6 percent of total. Total utility pro-
duction was 10.0 percent above 1958, the previous record. Utility hydro
production was down 1.8 percent, but thermal production up 13.3 percent
from 1958 levels.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION of 794, 508, 449,000 kilowatt-
hours was 9.6 percent above 1958. Industrial production of 84, 808, -
288,000 kilowatt-hours was 6.5 percent above the 79,653, 753, 000 kilo-
watt-hours for 1958.
da
YEAR-END UTILITY CAPACITY of 156, 622, 092 kilowatts reflects a gross
increase of 14, 537,933 kilowatts and a net gain of 14,025, 487 kilowatts
or 9.8 percent during 1959. These new maximum increases in capacity
compare with the previous largest respective gross and net gains of
14,091, 203 kilowatts and 13, 473, 560 kilowatts in 1958. Utility and in-
dustrial capacity totaled 174, 139, 171 kilowatts at the year's end.
wedg
<<
G
PPC M
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
DECEMBER
1959
169,078
161,960
105,682
95,598
840
58,655
591,813
1,123,109
2,892
252,609
1,378,610
1,724
9,123
16,119
165,316
156,649
348,931
58,411
81,253
26,271
99,320
34,366
53,001
2,378
355,000
188,600
752
117,914
55,874
519,598
0
306,597
175,407
28,813
1,393,555
250,867
1,006,945
742,687
1959
2,000,499
60,688
0
53,497
117,465
231,650
351,882
594,622
46,555
86,289
-48
170,858
19,348
115,842
1,385,348
3,028,614
1,081,800
887,449
4,997,863
12,683,269
649,589,041
653,672, 138
659,390,704
665,710,384
672, 131, 696
679,997,982
686,619, 501
692,872,573
697,513,507
701, 285, 285
705,825, 170
DECEMBER
1958
140,401
72,683
57,182
62,052
699
32,125
365,142
815,082
2,536
122,657
940,275
575
6,395
12,740
123, 121
98,409
241,240
53,005
37,192
23,342
92,723
47,167
55,790
1,521
310,740
0
95,694
436
51,815
24,026
253,853
147,564
108,212
20,400
702,000
191,821
543,253
357,927
1,093,001
98,285
0
17,800
61,544
177,629
425,674
481,836
23.778
99.656
·
/
4,675
Production by ELECTRIC UTILITIES
BY FUELS
288,123
30,019
194,412
1,548,173
2,503,057
1,327,284
1,542,561
5,372,902
10,751,102
1958
DECEMBER
1959
631, 434,097
632,898, 471
633,065, 141
631,888, 451
631, 425, 752
631,287, 177
631,903,031
633,313,763
635,832, 249
637,871,046
639,994,098
83,182
75,075
2,158
1,037,616
146,426
639,859
1,984,316
3,383,305
1,471,998
3,616,133
8,471,436
4,480,639
2,544,635
3,708,446
2,277,033
1,010,448
14,021,201
769,997
621,893
848,939
84,505
59,534
286,415
617,419
3,288,702
196,132
613,348
88,689
1,415,796
1,251,919
1,276,828
458,360
757,110
1,384,655
7,442,837
1,557,674
2,439,604
1,136, 200
169,014
5,302,492
358.102
781,903
586.389
?
2,661,468
4,387,862
20,925
18
81.399
357,908
•
261,770
338,039
221,191
59,451
1,340,701
-92
2,862
4,185,140
4,187,910
50,427,457
Percent
Increase
1959/1958
+ 2.9
+ 3.3
+ 4.2
+ 5.4
+ 6.4
+ 7.7
DECEMBER
1958
+ 8.7
+ 9.4
+ 9.7
+ 9.9
+10.3
104,660
115,035
6,948
1,038,536
165,003
666,843
2,097,025
3,353,660
1,427,622
3,514,566
8,295,848
4,290,968
2,488,894
3,616,665
2,300,942
1,055,193
13,752,662
740,358
594,936
695,048
99,639
62,302
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
273,229
584,065
3,049,577
199,479
471,466
124,362
1,364,581
1,204,521
1,330,349
488,738
729,197
1,202,162
7,114,855
1,467,988
2,432,353
1,910,294
191,632
6,002,267
341,192
?
741.438
554.858
2,429,558
+
4,067,046
40,026
38
28,953
336,199
224,714
275,302
258,142
37,290
1,200,664
-189
7,473
2,897,405
2,904,689
48,484,633
1959
59,943, 147
54, 158, 192
58,351, 560
55,807,035
57,661,390
59,839,908
61,694,861
63,083,925
58,584,817
59,032,058
58,432,542
DECEMBER
1959
252,260
237,035
107,840
1,133,214
147,266
698,514
2,576,129
4,506,414
1,474,890
3,868,742
9,850,046
4,482,363
2,553,758
3,724,565
2,442,349
1,167,097
14,370,132
828,408
703,146
875,210
183,825
93,900
339,416
619,797
3,643,702
196,132
801,948
89,441
1,533,710
1,307,793
1,796,426
764,957
932,517
1,413,468
8,836,392
1,808,541
3,446,549
1,878,887
169,014
7,302,991
418,790
781,903
639 886
2,778,933
4,619,512
372,807
594.640
127,954
444,197
261,722
508,897
240,539
175,293
2,726,049
3,028,522
1,084,662
5,072,589
9,185,773
63,110,726
TOTAL
MONTHLY
1958
DECEMBER
1958
55,452, 510
50,075,095
52,632,994
49,487, 355
51,240,078
51,973,622
55,073,342
56,830,853
53,943, 883
55, 260, 280
53,892,657
245,061
187,718
64,130
1,100,588
165,702
698,968
2,462,167
4,168,742
1,430,158
3,637,223
9,236,123
4,291,543
2,495,289
3,629,405
2,424,063
1,153,602
13,993,902
793,363
632,128
718,390
192,362
109,469
329,019
585,586
3,360,317
199,479
567,160
124,798
1,416,396
1,228,547
1,584,202
636,302
837,409
1,222,562
7,816,855
1,659,809
2,975,606
2,268,221
191,632
7,095,268
439,477
741,438
572,658
2,491,102
4,244,675
465,700
481,874
52,731
435,855
229,389
563,425
288,161
231,702
2,748,837
2,502,868
1,334,757
4,439,966
8,277,591
59,235,735

Percent
Increase
1959/1958
+ 8.1
+ 8.2
+10.9
+ 12.8
+12.5
+15.1
+12.0
+11.0
+ 8.6
+ 6.8
+ 8.4
December
+ 6.5
709,700, 161
59,235,735
645,098,404
63,110,726
+ 10.0
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
DECEMBER
1959
73,275
21,032
4,008
10,770
58
2,927
112,070
31,760
806
1,268
33,834
1,220
33
1,834
15,971
29,620
48,678
13,787
147
0
0
1,593
25
15,552
0
108
0
6,325
66,413
4,408
8,069
4,797
0
90,120
1959
0
1,900
0
1,900
293
0
293
0
0
70
0
70
17,410
7,764
0
25,174
327,691
(Thousands of Kilowatt-hours)
729,638,672
734,371, 177
741,040,743
748,608,882
756,389, 100
765,500,829
772,598,627
778,659, 136
782,831,889
785,970,878
790,365,814
794, 508, 449
DECEMBER
1958
68,749
10,773
5,250
8,687
165
2,209
95,833
27,478
739
1,383
29,600
1,108
33
1,785
11,990
23,707
38,623
9,394
147
0
0
1,714
25
0
11,280
0
43
0
5,235
26,098
3,220
4,505
4,701
0
43,802
0
1,900
0
1,900
723
0
0
22
745
0
70
0
0
70
14,988
7,602
0
22,590
244,443
BY FUELS
DECEMBER
1959
64,583
15,613
954
91,626
12,448
42,569
227,793
177,176
125,342
555,022
857,540
564,233
291,171
243,975
460,252
112,863
10,537
234,301
161,500
42,313
448,651
103,942
615,303
19,258
1,194,874
1,933,377
1958
DECEMBER
1958
1,672,494 1,543,708
152,584
54,906
120,775
53,387
42,749
45,548
4.930
101
3,318
34,645
5,011
101
2,900
36,158
296,032
261,081
14,388
14,770
125,542
132,444
3,078
182,814
412,761
3,416
185,503
334,737
105,569
108,198
163,214
162,111
126,314
122,421
132,491
124,095
1,264,677
1,189,189
61,890
8,217
1.170
93,962
11,471
45,452
222,162
295,864
118,963
511,257
926,084
511,426
270,977
210,190
434,572
116,543
715,653,476
716,515,886
715,875,869
713,941, 299
712,552,097
711,717,857
711,814,758
712,650, 234
715, 111, 131
717,102,663
719,343,691
724,752, 157
9,815
231,173
142,645
40,586
424,219
132,835
612,498
19,676
1,079,173
1,844,182
5.135
14,877
,
11,483
38,049
20,875
37,507
37,184
4,984
170,094
86,282
82,588
51,560
47,698
91,882
83,527
229,724
213,813
7,100,382 6,915,986
5,476
15,012
10,898
31,096
31,379
81,917
103,771
11,999
291,548
Percent
Increase
1959/1958
TOTAL
+ 2.0
+ 2.5
+ 3.5
+ 4.9
+ 6.2
+ 7.6
+ 8.5
+ 9.3
+ 9.5
+ 9.6
+ 9.9
+ 9.6
DECEMBER
1959
137,858
36,645
4,962
102,396
102,649
12,506
11,636
45,496
47,661
339,863
317,995
208,936 323,342
126,148
119,702
556,290
512,640
891,374
955,684
565,453
512,534
291,204
271,010
245,809
211,975
476,223
142,483
1,721,172
166,371
55,053
45,548
4,930
1,694
3,343
34,645
311,584
14,388
132,552
3,078
189,139
479,174
109,977
171,283
131,111
124,095
1,354,797
10,537
234,301
163,400
42,313
450,551
104,235
615,303
19.258
?
1,194,874
1,933,670
?
5.135
14,877
11,483
38,119
20,875
37,507
37,184
4,984
170,164
103,692
59,324
91,882
DECEMBER
1958
130,639
18,990
6,420
1959
446,562
140,250
1,582,331
130,169
53,534
42,749
5,011
1,815
2,925
36,158
272,361
·
14.770
125,585
3,416
190,738
360,835
111,418
166,616
127,122
132,491
1,232,991
5,476
15,012
10,898
31,166
31,379
917
81,
103,771
11,999
29 1,618
97,576
55,300
83,527
254,898
236,403
7,428,073 7,160,429
9,815
231,173
144,545
40,586
426,119
133,558
612,498
?
19.676
1,079,195
1,844,927
67,227,246
60,967,772
65,888,871
63,394, 176
65,381,099
67,390,299
68,538,948
69,561,512
64,846, 284
65,498,838
65,274,605
70,538, 799
TOTAL UTILITY
AND INDUSTRIAL
DECEMBER
1959
390,118
273,680
112,802
1,235,610
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
95.594
+
342,759
654,442
1,203,237
159,772
177,338
744,010
746,629
2,915,992
2,780,162
4,715,350
4,492,084
1,601,038
1,549,860
4,425,032 4,149,863
10,741,420 10,191,807
5,047,816
4,804,077
2,844,962 2,766,299
3,970,374
2,918,572
1,309,580
16,091,304
994,779
758,199
920,758
188,755
3,955,286
210,520
934.500
92,519
1,722,849
1,786,967
1,906,403
936,240
1,063,628
1,537,563
10,191,189
1,819,078
3,680,850
2,042,287
211,327
7,753,542
523,025
1,397,206
659,144
3,973,807
6,553,182
377,942
609,517
139,437
482,316
282,597
546,404
277,723
180,277
2,896, 213
3,132,214
1,143,986
5,164,471
9,440,671
70,538,799
MONTHLY
1958
62,340,731
56, 235, 267
59, 219, 305
55,826,037
57,600,881
58,278,570
DECEMBER
1958
61,441, 150
63,501,003
60,673,531
62,359,849
60,879,669
66,396, 164
375,700
206,708
70,550
3,841,380
2,870,625
1,293,852
15,576,233
923,532
685,662
761,139
197.373
?
111,284
331,944
621,744
3,632,678
214.249
692,745
128,214
1,607,134
1,589,382
1,695,620
802,918
964,531
1,355,053
9,049,846
1,669,624
3,206,779
2,412,766
232,218
7,521,387
573,035
1,353,936
592,334
3,570,297
6,089,602
•
471.176
496,886
63,629
467,021
260,768
645, 342
391,932
243,701
3,040,455
2,600,444
1,390,057
4,523,493
8,513,994
66,396, 164

Percent
Increase
1959/1958
+ 7.8
+ 8.4
+11.3
+ 13.6
+ 13.5
+ 15.6
+ 11.6
+ 9.5
+ 6.9
+ 5.0
+ 7.2
+ 6.2
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
เล
A.
ننلن
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

el
TOTAL
FUEL
Here
HYDRO
W
wete
85
80
++ 75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-1A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
>>
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
JANUARY 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
64, 020, 569,000 kilowatt-hours in January
1960. This is the highest monthly pro-
duction total of record and an increase of
1.4 percent over the previous record of
63, 110, 726, 000 kilowatt-hours produced
during December 1959. The January 1960
production total was 6.8 percent above the
59,943, 147,000 kilowatt-hours produced
during January 1959.
WATER POWER PLANTS of electric utilities
produced 13, 013, 886, 000 kilowatt-hours in
January. This was 15. 3 percent above pro-
duction from this source in January 1959.
As a proportion of the January total, water
power increased from 18.8 percent last year
to 20.3 percent this year. Production by
fuel-burning plants in January was 4.8 per-
cent above that for January 1959.
TWELVE MONTHS PRODUCTION by electric utili-
ties totaled 713,777, 583, 000 kilowatt-hours
for the year ending January 31, 1960. This
is an increase of 0.6 percent over the
709, 700, 161, 000 kilowatt-hours for the
twelve months' period ending a month earli-
er and 9.9 percent above the 649, 589,041, -
000 kilowatt-hours for the year ending
January 31, 1959.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 157, 012, 940 kilo-
watts on January 31, 1960 according to re-
ports received during February. This is a
net increase of 390, 848 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The January capacity compares with 143, -
797,480 kilowatts reported in service on
January 31, 1959.
INDUSTRIAL
PRODUCTION
d
CAPACITY
Cat
St
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7, 511, 015, 000 kilowatt-hours
in January. This is an increase of 3.1
percent over production in January 1959.
Industrial generating capacity was 17, 518, -
114 kilowatts on January 31, 1960.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 71, 531, 584, 000 kilowatt-hours in Jan-
uary,
an increase of 6.4 percent as com-
pared with January 1959. Combined pro-
duction for the year ending January 31,
1960 was 798,812,787,000 kilowatt-hours
which was 9.5 percent above the year ending
January 31, 1959. Utility and industrial
generating capacity totaled 174, 531, 054
kilowatts on January 31, 1960.
FPC-DC-
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
1960
(Thousands of Kilowatt-hours)
BY WATER POWER
JANUARY
1960
187 055
125 050
89 287
89 459
1 318
42 179
534 348
1 054 127
4 131
229 493
1 287 751
2 022
7 634
12 532
161 194
169 017
352 399
58 012
84 941
43 107
94 371
55 804
50 344
1 998
388 577
U
174 723
791
119 926
57 467
501 068
380 630
228 590
28 535
1 491 730
263 766
933 264
777 380
1 974 410
82 756
V
62 008
152 493
297 257
497 343
546 909
50 665
87 987
3 838
174 108
18 911
141 623
1 521 384
3 215 600
1 038 254
912 176
713, 777, 583
5 166 030
13 013 886
Production by ELECTRIC UTILITIES
BY FUELS
JANUARY
1959
140 740
73 471
59 003
63 766
588
29 295
366 863
812 596
1 987
137 060
951 643
1 190
7 333
14 141
116 716
94 821
234 261
48 048
34 209
25 430
89 224
56 656
57 624
1 508
312 699
106 402
689
86 324
43 739
300 995
218 581
124 683
26 209
907 622
182 547
611 290
534 310
1 328 147
83 932
0
14 179
55 971
154 082
477 307
488 948
47 008
86 218
6 110
256 827
27 221
175 069
1 564 708
2 572 130
1 246 831
1 552 608
5 471 569
11 291 594
1959
JANUARY
1960
649, 589, 041
653,672, 138
659, 390, 704
665, 710, 384
672, 131, 696
679,997, 982
686, 619, 501
692,872, 573
697, 513, 507
701, 285, 285
705,825, 170
70 735
81 473
3 181
1 049 967
143 712
660 922
2 009 990
3 418 826
1 478 222
3 602 729
8 499 777
4 478 229
2 605 128
3 724 986
2 355 171
1 028 779
14 192 293
782 706
641 142
836 187
94 572
59 813
288 198
636 977
3 339 595
188 038
637 811
95 776
1 455 870
1 195 755
1 261 387
458 584
755 532
1 422 708
7 471 461
1 573 360
2 537 100
1 206 454
218 826
5 535 740
340 504
745 851
576 776
2 705 770
4 368 901
23 806
12
83 701
375 251
261 081
340 411
235 824
67 495
1 387 581
122-
3 103
4 198 364
4 201 345
51 006 683
Percent
Increase
1960/1959
+ 9.9
JANUARY
1959
108 320
117 171
8 586
1 035 594
152 341
666 066
2 088 078
3 390 54q dq
1 441 046
3 434 224
8 265 814
4 138 085
2 543 207
3 588 274
2 307 304
1 068 748
13 645 618
757 594
635 717
752 117
97 688
63 640
273 942
601 764
3 182 462
194 306
520 093
129 204
1 418 429
1 178 094
1 235 666
530 203
733 714
1 315 167
7 254 876
1 408 628
2 536 048
1 805 078
217 472
5 967 226
313 832
764 486
585 315
2 439 335
4 102 968
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
36 501
56
30 367
335 570
225 685
325 792
188 135
42 479
1 184 585
127-
5 746
2 954 307
2 959 926
48 651 553
1960
64,020,569
JANUARY
1960
257 790
206 523
92 468
1 139 426
145 030
703 101
2 544 338
4 472 953
1 482 353
3 832 222
9 787 528
4 480 251
2 612 762
3 737 518
2. 516 365
1 197 796
14 544 692
840 718
726 083
879 294
188 943
115 617
338 542
638 975
3 728 172
188 038
812 534
96 567
1 575 796
1 253 222
1 762 455
839 214
984 122
1 451 243
8 963 191
1 837 126
34470 364
1 983 834
218 826
7 510 150
423 260
745 851
638 784
2 858 263
4 666 158
521 149
546 921
134 366
463 238
264 919
514 519
254 735
209 118
2 908 965
3 215 478
1 041 357
5 110 540
9 367 375
64 020 569
TOTAL
MONTHLY
1959
59, 943, 147
54, 158, 192
58,351, 560
55, 807,035
57,661,390
59,839,908
61,694,861
63,083, 925
58, 584, 817
59,032,058
58,432,542
JANUARY
1959
249 060
190 642
67 589
1 099 360
152 929
695 361
2 454 941
4 203 140
1 443 033
3 571 284
9 217 457
4 139 275
2 550 540
3 602 415
2 424 020
1 163 629
13 879 879
805 642
669 926
777 547
186 912
120 296
331 566
603 272
3 495 161
194 306
626 495
129 893
1 504 753
1 221 833
1 536 661
748 784
858 397
1 341 376
8 162 498
1 591 175
3 147 338
2 339 388
217 472
7 295 373
397 764
764 486
599 4944
2 495 306
4 257 050
513 808
489 004
77 375
421 788
231 795
582 619
215 356
217 548
2 749 293
2 672 003
1 252 577
4 506 915
8 431 495
59 943 147

Percent
Increase
1960/1959
+ 6.8
December
63, 110,726
709, 700, 161
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
JANUARY
1959
JANUARY
1960
80 213
21 743
6.499
9 542
58
2 536
120 591
32 721
897
1 211
34 829
1 357
33
1 239
15 401
30 718
48 748
13 156
147
0
1 573
25
14 901
0
148
0
6 895
67 695
4 638
9 594
6 232
0
95 202
2 375
2 375
0
Q
{}
0
1960
70
0
70
13 325
8 213
21 538
338 254
(Thousands of Kilowatt-hours)
798, 812, 787
74 554
19 190
5 499
9 102
145
1 583
110 073
25 285
701
1 325
27 311
1 048
0
1 876
10 112
24 075
37 111
9 533
121
0
1 608
24
11 286
0
53
0
6 212
49 194
4 158
6 838
6 030
72 485
Oono
2 375
2 375
738
J
25
763
CCO
NO O O O
142
142
17 778
5 436
0
23 214
284 760
BY FUELS
JANUARY
1960
64 214
15 585
1 184
85 675
12 249
37 725
216 632
172 721
120 968
547 587
841 276
582 134
281 416
246 892
445 243
112 179
1 667 864
157 182
51 891
46 341
5 009
101
1 190
35 220
296 934
14 457
130 717
3 099
188 559
401 393
118 550
165 421
151 882
156 418
1 330 496
10 594
240 341
171 355
50 018
472 308
1 909 791
4 367
14 641
11 467
36 948
31 140
48 934
40 181
12 062
199 740
97 899
52 138
87 683
237 720
JANUARY
1959
1959
65 950
14 795
1 392
89 205
12 310
37 397
221 049
729, 638, 672
734, 371, 177
741, 040, 743
748, 608, 882
756,389, 100
765, 500, 829
772, 598, 627
778, 659, 136
782, 831, 889
785,970,878
790,365, 814
794, 508, 449
290 197
116 080
505 423
911 700
113 460
621 952
19 787
141 272
588 561
20 107
1 154 592 1 115 838
524 990
276 292
218 224
438 509
119 200
1 577 215
134 741
54 018
43 093
1 509
135
258
36 286
270 040
14 858
124 244
3 358
192 225
294 616
112 634
163 424
135 292
154 939
1 195 590
10 414
232 754
155 192
42 567
440 927
1 865 778
2 979
13 103
10 674
33 770
31 058
87 041
107 597
12 434
298 656
85 913
45 562
86 909
7 172 761 6 999 339
218 384
Percent
Increase
1960/1959
JANUARY
1960
+ 9.5
TOTAL
144 427
37 328
7 683
95 217
12 307
40 261
337 223
205 442
121 865
548 798
876 105
583 491
281 449
248 131
460 644
142 897
1 716 612
170 338
52 038
46 341
5 009
1 674
1 215
35 220
311 835
14 457
130 865
3 099
195 454
469 088
123 188
175 015
158 114
156 418
1 425 698
10 594
2.40 341
173 730
50 018
474 683
1 909 791
4367
14 641
11 467
37 018
31 140
48 934
40 181
12 062
199 810
111 224
60 351
87 683
259 258
7 511 015
JANUARY
1959
140 504
33 985
6 891
98 307
12 455
38 980
1960
331 122
315 482
116 781
506 748
939 011
526 038
276 292
220 100
448 621
143 275
1 614 326
113 460
621 952
19 787
142 010
588 561
20 107
1 154 592 1 115 863
144 274
54 139
43 093
1 509
1 743
282
36 286
281 326
14 858
124 297
3 358
198 437
343 810
116 792
170 262
141 322
154 939
1 268 075
10 414
232 754
157 567
42 567
443 302
1 866 541
2 979
13 103
10 674
33 912
31 058
87 041
107 597
12 434
298 798
103 691
50 998
86 909
241 598
7 284 099
TOTAL UTILITY
AND INDUSTRIAI
71, 531, 584
JANUARY
1960
402 217
243 851
100 151
1 234 643
157 337
743 362
2 881 561
4 678 395
1 604 218
4 381 020
10 663 633
5 063 742
2 894 211
3 985 649
2 977 009
1 340 693
16 261 304
1 011 056
778 121
925 635
193 952
117 291
339 757
674 195
4 040 007
202 495
943 399
99 666
1 771 250
1 722 310
1 885 643
1 014 229
1 142 236
1 607 661
10 388 889
1 847 720
3 710 705
2 157 564
268 844
7 984 833
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
536 720
1 367 803
658 571
4 012 855
6 575 949
525 516
561 562
145 833
500 256
296 059
563 453
294 916
221 180
3 108 775
3 326 702
1 101 708
5 198 223
9 626 633
71 531 584
MONTHLY
1959
67, 227, 246
60, 967, 772
65,888,871
63, 394, 176
65,381,099
67, 390, 299
68, 538, 948
69, 561, 512
64, 846, 284
65, 498, 838
65, 274, 605
70, 538, 799
JANUARY
1959
389 564
224 627
74 480
1 197 667
165 384
734 341
2 786 063
4 518 622
1 559 814
4 078 032
10 156 468
4 665 313
2 826 832
3 822 515
2 872 641
1 306 904
15 494 205
949 916
724 065
820 640
188 421
122 039
331 848
639 558
3 776 487
209 164
750 792
133 251
1 703 190
1 565 643
1 653 453
919 046
999 719
1 496 315
9 430 573
1 601 589
3 380 092
2 496 955
260 039
7 738 675
539 774
1 353 047
619 601
3 611 169
6 123 591
516 787
502 107
88 049
455 700
262 853
669 660
322 953
229 982
3 048 091
2 775 694
1 303 575
4 593 824
8 673 093
67 227 246

Percent
Increase
1960/1959
+ 6.4
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

TOTAL
wwwhich
U
FUEL
HYDRO
wete
W
MWY
85
80
75
70
65
60
55
50
45
40
35
30
265
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-3A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
MARCH 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
64, 301,045, 000 kilowatt-hours in March
1960. This is the highest monthly pro-
duction total of record and an increase of
0.4 percent over the previous record of
64,020,569,000 kilowatt-hours produced
during January 1960. The March 1960 pro-
duction total was 10.2 percent above the
58,351, 560,000 kilowatt-hours produced
during March 1959.
WATER POWER PLANTS of electric utilities
produced 13, 289, 082,000 kilowatt-hours in
March. This was 10.5 percent above pro-
duction from this source in March 1959. As
a proportion of the March total, water
power increased from 20.6 percent last year
to 20.7 percent this year. Production by
fuel-burning plants in March was 10. 1 per-
cent above that for March 1959.
TWELVE MONTHS PRODUCTION by electric utili-
ties totaled 725, 898, 774, 000 kilowatt-hours
for the year ending March 31, 1960. This
is an increase of 0.8 percent over the
719,949, 289,000 kilowatt-hours for the
twelve months' period ending a month earli-
er and 10.1 percent above the 659, 390, -
704,000 kilowatt-hours for the year ending
March 31, 1959.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 158, 727, 893 kilo-
watts on March 31, 1960 according to re-
ports received during April. This is a net
increase of 510, 495 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The March
capacity compares with 145,633, 325 kilo-
watts reported in service on March 31, 1959.
INDUSTRIAL
PRODUCTION
-
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7, 808,845, 000 kilowatt-hours
in March. This is an increase of 3.6 per-
cent over production in March 1959. Indus-
trial generating capacity was 17, 515, 349
kilowatts on March 31, 1960.
code
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 72, 109,890,000 kilowatt-hours in March,
an increase of 9.4 percent as compared with
March 1959. Combined production for the
year ending March 31, 1960 was 811,687,-
557,000 kilowatt-hours which was 9.5 per-
cent above the year ending March 31, 1959.
Utility and industrial generating capacity
totaled 176, 243, 242 kilowatts on March 31,
1960.
-
FPC-DC-!
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
MARCH
1960
1960
200 194
85 658
73 939
81 286
1 335
36 336
478 748
992 259
4 095
157 414
1 153 768
651
10 153
10 957
139 266
143 517
304 544
46 567
66 410
92 981
103 943
29 509
71 206
2 233
412 849
O
118 774
0
179 596
45 255
509 645
492 608
271 515
24 891
1 642 284
287 178
815 325
826 698
1 929 201
98 211
O
75 703
96 867
270 781
529 061
502 284
48 235
67 982
11 065
261 219
28 147
136 373
1 584 366
2 985 287
1 104 095
1 423 159
5 512 541
13 289 082
MARCH
1959
713,777, 583
719,949, 289
725, 898, 774
Production by ELECTRIC UTILITIES
BY FUELS
151 676
79 716
70 636
79 741
1 091
46 686
429 546
985 584
3 817
243 766
1 233 167
2 083
14 856
13 660
140 939
104 261
275 799
45 215
89 251
49 845
80 028
53 169
73 497
2 231
393 236
0
180 644
795
68 270
50 880
349 934
232 582
142 208
21 606
1 046 919
175 884
613 734
590 250
1 379 868
64 694
O
59 488
54 010
178 192
375 049
503 950
56 936
73 447
9 514
312 720
26 390
166 996
1 525 002
2 603 066
1 164 400
1 795 625
5 563 091
12 024 820
1959
MARCH
1960
649,589, 041
653, 672, 138
659, 390, 704
665,710, 384
672, 131, 696
679, 997, 982
686, 619, 501
692, 872, 573
697, 513, 507
701, 285, 285
705, 825, 170
55 311
88 146
3 787
1 058 670
155 037
676 956
2 0 37 907
3 482 265
1 513 108
3 692 609
8 687 982
4 465 874
2 689 038
3 658 429
2 331 817
1 068 744
14 213 902
790 583
611 438
789 869
85 897
60 750
276 516
606 196
3 221 249
197 705
626 492
83 042
1 462 948
1 131 933
1 226 892
388 629
661 700
1 435 828
7 215 169
1 487 964
3 001 749
1 279 438
190 830
5 959 981
281 534
919 007
549 915
2 660 562
4 411 018
23 368
4
85 303
382 121
257 542
403 472
218 739
39 084
1 409 633
3 542
696
3 851
116-
3 855 122
51 011 963
Percent
Increase
1960/1959
+ 9.9
+10. 1
+ 10. 1
MARCH
1959
85 082
108 112
2 340
958 320
144 157
626 506
1 924 517
3 017 334
1 363 768
3 248 388
7 629 490
4 137 233
2 515 671
3 357 17 3
2 164 105
1 005 773
13 179 955
686 306
578 750
733 254
84 341
54 251
232 398
564 408
2 933 708
175 497
467 647
105 972
1 395 999
1 129 178
1 150 086
524 043
691 805
1 258 946
6 899 173
1 378 921
2 500 200
1 549 935
194 824
5 623 880
328 716
748 613
503 884
2 476 244
4 057 457
13 883
79 201
312 369
215 985
339 705
218 628
29 547
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
1 209 319
258-
3 640
2 865 859
2 869 241
46 326 740
1960
64, 020, 569
60, 329, 898
64, 301, 045
MARCH
1960
255 505
173 804
77 726
1 139 956
156 372
713 292
2 516 655
4 474 524
1 517 203
3 850 023
9 841 750
4 466 525
2 699 191
3 669 386
2 471 083
1 212 261
14 518 440
837 150
677 848
882 850
189 840
90 259
347 722
608 429
3 634 098
197 705
745 266
83 042
1 642 544
1 177 188
1 736 537
881 237
933 215
1 460 719
8 857 453
1 775 142
3 817 074
2 106 136
190 830
7 889 182
379 745
919 007
625 618
2 757 429
4 681 799
552 429
502 288
133 538
450 103
268 607
664 691
246 886
175 457
2 993 999
2 985 17 1
1 107 637
5 274 855
ŷ 367 663
64 301 045
MONTHLY
1959
TOTAL
59, 943, 147
54, 158, 192
58,351, 560
55, 807, 035
57, 661, 390
59,839,908
61,694, 861
63,083, 925
58,584, 817
59,032,058
58,432, 542
MARCH
1959
236 758
187 828
72 976
1 038 061
145 248
673 192
2 354 063
4 002 918
1 367 585
3 492 154
8 862 657
4 139 316
2 530 527
3 370 833
2 305 044
1 110 034
13 455 754
731 521
668 001
783 099
164 369
107 420
305 895
566 639
3 326 944
175 497
648 291
106 767
1 464 269
1 180 058
1 500 020
756 625
834 013
1 280 552
7 946 092
1 554 805
3 113 934
2 140 185
194 824
7 003 748
393 410
748 613
563 372
2 530 254
4 235 649
388 932
503 951
136 137
385 816
225 499
652 425
245 018
196 543
2 734 321
2 602 808
1 168 040
4 661 484
8 432 332
58 351 560

Percent
Increase
1960/1959
+ 6.8
+11. 4
+ 10.2
December
63, 110, 726
709, 700, 161
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
MARCH
1959
MARCH
1960
86 392
23 502
5329
10 210
58
2 768
128 259
32 721
850
1 367
34 938
1 385
33
1 720
15 710
27 737
46 585
12 333
147
1 796
25
14 201
233
5 808
69 057
4 541
12 348
5 899
97 886
1 900
1 900
0:3 00
O
ܘ ܪ
70
1969
70
16 028
7 546
23 514
(Thousands of Kilowatt-hours)
347 513
62 842
18 843
798, 812, 787
805, 466,538
811, 687, 557
5 321
10 164
119
2 290
99 579
30 454
727
1 366
32 547
1 294
1 580
9 018
22 048
33 940
11 443
121
1 816
24
13 404
26
80
0
6 951
60 132
4 245
7 683
5 574
0
84 691
1 900
1 900
758
19
777
142
O
142
15 030
8 144
25 1/4
290 154
BY FUELS
MARCH
1960
60 427
14 888
1 248
93 469
12 448
40 413
222 893
179 438
120 489
557 561
857 488
623 785
270 168
245 280
473 816
122 755
1 735 804
158 341
47 459
45 677
4 763
101
221
33 123
289 685
13 664
252
3 690
186 158
459 388
115 184
174 494
158 326
153 145
128
1 392 301
10 800
241 748
171 656
53 094
477 298
116 678
653 612
19 281
1 161 845
1 951 416
3 910
11 578
11 212
34 855
32 053
82 897
103 991
12 220
292 716
96 916
51 683
95 132
241 131
1959
MARCH
1959
66 771
17 306
729, 638, 672
734, 371, 177
741, 040, 743
748, 608, 882
756, 389, 100
765, 500, 829
772, 598, 627
778, 659, 136
782, 831, 889
785,970, 878
790, 365, 814
794, 508, 449
1 154
93 563
13 278
41 931
234 003
288 530
119 235
552 486
960 251
577 995
289 234
238 365
444 810
116 592
1 666 996
150 013
53 008
47 307
1 607
135
232
36 103
288 405
13 666
123 878
3 235
186 741
367 467
116 310
155 616
142 889
146 801
1 256 603
10 983
235 764
158 603
43 861
449 211
143 458
592 291
18 767
1 118 413
1 872 929
3 399
11 139
10 430
35 410
31 829
83 183
107 261
12 431
295 082
86 270
49 371
88 036
7 461 332 7 247 157
223 677
Percent
Increase
1960/1959
TOTAL
+ 9.5
+ 9.7
+ 9.5
MARCH
1960
146 819
38 390
6577
103 679
12 506
43 181
351 152
212 159
121 339
558 928
892 426
625 170
270 201
247 000
489 526
150 492
1 782 389
170 674
47 606
45 677
4 763
1 897
246
33 123
303 986
13 664
128 485
3 690
191 966
528 445
119 725
186 842
164 225
153 145
1 490 187
10 800
241 748
173 556
53 094
479 198
116 678
653 612
19 281
1 161 845
1 951 416
3 910
11 578
11 212
34 925
32 053
82 897
103 991
12 220
292 786
112 944
59 229
93 132
265 305
7 808 845
MARCH
1959
1960
129 613
36 149
6 475
103 727
13 397
44 221
333 582
318 984
119 962
553 852
992 798
579 289
289 234
239 945
453 828
138 640
1 700 936
161 456
53 129
47 307
1 607
1 951
256
36 103
301 809
13 692
123 958
3 235
193 692
427 599
120 555
163 299
148 463
146 801
1 341 294
10 983
235 764
160 503
43 861
451 111
144 216
592 291
18 767
1 118 432
1 873 706
3 399
11 139
10 430
35 552
31 829
83 183
107 261
12 431
295 224
101 300
57 515
88 036
246 851
7 537 311
TOTAL UTILITY
AND INDUSTRIAL
71, 531, 584
67, 621, 523
72, 109, 890
MARCH
1960
402 324
212 194
84 303
1 243 635
168 878
756 473
2 867 807
4 686 683
1 638 542
4 408 951
10 734 176
5 091 695
2 969 392
3 916 386
2 960 609
1 362 753
16 300 835
1 007 824
725 454
928 527
194 603
92 156
347 968
641 552
3 938 084
211 369
873 751
86 732
1 834 510
1 705 633
1 856 262
1 068 079
1 097 440
1 613 864
10 347 640
1 785 942
4 058 822
2 279 692
243 924
8 368 380
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
496 423
1 572 619
644 899
3 919 274
6 633 215
556 339
513 866
144 750
485 028
300 660
747 588
350 877
187 677
3 286 785
3 098 115
1 166 866
5 367 987
9 632 968
72 109 890
MONTHLY
1959
67, 227, 246
60, 967, 772
65,888,871
63, 394, 176
65,381,099
67, 390, 299
68, 538, 948
69, 561, 512
64, 846, 284
65, 498, 838
65, 274, 605
70,538, 799
MARCH
1959
366 371
223 977
79 451
1 141 788
158 645
717 413
2 687 645
4 321 902
1 487 547
4 046 006
9 855 455
4 718 605
2 819 761
3 610 778
2 758 872
1 248 674
15 156 690
892 977
721 130
830 406
165 976
109 371
306 151
602 742
3 628 753
189 189
772 249
110 002
1 657 961
1 607 657
1 620 575
919 924
982 476
1 427 353
9 287 386
1 565 788
3 349 698
2 300 688
238 685
7 454 859
537 626
1 340 904
582 139
3 648 686
6 109 355
392 331
515 090
146 567
421 368
257 328
735 608
352 279
208 974
3 029 545
2 704 108
1 225 555
4 749 520
8 679 183
65 888 871

Percent
Increase
1960/1959
+ 6.4
+10.9
+ 9.4
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
801
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
+
T
t
•
BY ELECTRIC UTILITIES

HYDRO
mmänner
•
geistrett
ми
4444
A
FUEL
W
W
[
}
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-4A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
APRIL 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
58,717, 292, 000 kilowatt-hours in April
1960. This is the highest April production
total of record and an increase of 5.2
percent over the 55, 807,035,000 kilowatt-
hours produced during April 1959. The
April 1960 production was 8.7 percent below
the 64,301,045,000 kilowatt-hours produced
during March 1960.
WATER POWER plants of electric utilities
produced 13, 239, 392, 000 kilowatt-hours in
April. This was 8.8 percent above produc-
tion from this source in April 1959. As a
proportion of the April total, water power
increased from 21.8 percent last year to
22.5 percent this year. Production by
fuel -burning plants in April was 4.2 per-
cent above that for April 1959.
K
TWELVE MONTHS PRODUCTION by electric utili -
ties totaled 728, 809, 031,000 kilowatt -hours
for the year ending April 30, 1960. This
is an increase of 0.4 percent over the
725, 898, 774, 000 kilowatt-hours for the
twelve months' period ending a month ear-
lier and 9.5 percent above the 665, 710,
384,000 kilowatt-hours for the year ending
April 30, 1959.
<
K
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 159, 702, 906 kilo-
watts on April 30, 1960 according to re-
ports received during May. This is a net
increase of 975, 013 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The April
capacity compares with 146, 190,533 kilo-
watts reported in service on April 30,
1959.
INDUSTRI AL
PRODUCTION - CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7, 502,901,000 kilowatt-hours
in April. This is a decrease of 1.1 per -
cent from production in April 1959. Indus -
trial generating capacity totaled 17,586, -
809 kilowatts on April 30, 1960.
-
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 66, 220, 193, 000 kilowatt -hours in April,
an increase of 4.5 percent as compared with
April 1959. Combined production for the
year ending April 30, 1960 was 814, 513, -
574,000 kilowatt-hours which was 8.8 per-
cent above the year ending April 30, 1959.
Utility and industrial generating capacity
totaled 177, 289, 715 kilowatts on April 30,
1960.
S
FPC-DC-
FOR
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
1960
(Thousands of Kilowatt-hours)
BY WATER POWER
APRIL
1960
199 121
232 107
102 136
89 063
1 135
64 725
688 287
1 153 443
4 033
241 792
1 399 268
1 135
15 536
10 699
198 070
237 723
463 163
85 117
60 962
116 399
80 559
42 197
81 267
1 133
467 634
0
175 698
O
182 870
43 203
518 679
428 438
290 693
16 836
1 656 417
187 253
698 721
554 460
O
1 440 434
40 195
0
86 414
95 106
221 715
600 319
440 154
51 577
56 935
10 967
299 352
37 476
205 018
1 701 798
2 658 124
1 028 493
1 514 059
5 200 676
13 239 392
713, 777, 583
719,949, 289
725,898, 774
728,809, 031
APRIL
1959
173 998
215 882
Production by ELECTRIC UTILITIES
BY FUELS
91 561
86 429
1 251
59 544
628 665
1 066
198
3 825
248 987
1 319 010
1 542
16 147
12 613
189 737
167 333
387 372
67 243
82 723
22 077
105 964
136 799
105 906
1 954
522 666
O
185 608
631
134 631
51 028
348 253
267 567
132 749
25 866
1 146 333
240 646
501 502
570 426
O
1 312 574
67 586
O
29 327
55 390
152 303
420 422
456 362
72 915
74 035
6 774
334 026
33 935
203 223
1 601 692
2 379 687
1 062 464
1 657 376
5 099 527
12 170 142
1959
649,589, 041
653,672, 138
659, 390, 704
665, 710, 384
672, 131, 696
679,997, 982
686, 619, 501
692, 872, 573
697, 513, 507
701, 285, 285
705, 825, 170
APRIL
1960
40 385
62 749
663
844 554
126 133
557 253
1 631 737
2 999 617
1 266 838
3 258 413
7 524 868
3 993 089
2 553 214
3 312 181
1 961 893
915 601
12 735 978
638 725
550 545
686 897
76 679
53 710
238 129
581 086
2 825 771
154 008
563 584
57 032
1 254 144
1 020 285
1 073 459
381 290
526 662
1 380 568
6 411 032
1 405 934
2 533 856
1 171 285
186 710
5 297 785
293 166
881 896
510 349
2 688 273
4 373 684
16 693
5
73 532
353 873
250 684
383 537
202 721
24 986
1 306 031
3 177
3 367 916
3 371 014
45 477 900
79-
Percent
Increase
1960/1959
+ 9.9
10. 1
+ 10. 1
+
+ 9.5
APRIL
1959
51 384
67 373
993
789 194
116 500
558 804
1 584 248
2 733 925
1 334 815
3 016 686
7 085 426
3 822 905
2 367 631
3 243 788
1 964 453
883 125
12 281 902
576 046
520 824
721 747
63 830
36 349
191 322
556 831
2 666 949
190 771
439 321
83 389
1 320 191
1 142 616
1 023 138
498 686
672 421
1 217 344
6 587 877
1 337 101
2 378 768
1 253 796
199 686
5 169 351
340 014
748 386
541 495
2 495 294
4 125 189
12 981
1
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
65 189
283 102
227 245
328 725
190 459
22 929
1 130 631
209-
3 656
3 001 873
3 005 320
43 636 893
1960
64, 020, 569
60,329,398
64, 301,045
58,717, 29 2
APRIL
1960
239 506
294 856
102 799
933 617
127 268
621 978
2 320 024
4 153 060
1 270 871
3 500 205
8 924 136
3 994 224
2 568 750
3 322 880
2 159 963
1 153 324
13 199 141
723 842
611 507
803 296
157 238
95 907
319 396
582 219
3 293 405
154 008
739 282
57 032
1 437 014
1 063 488
1 592 138
809 728
817 355
1 397 404
8 067 449
1 593 187
3 232 577
1 725 745
186 710
6 738 219
333 361
881 896
596 763
2 783 379
4 595 399
617 012
440 159
125 109
410 808
261 651
682 889
240 197
230 004
3 007 829
2 658 045
1 031 670
4 881 975
8 571 690
58 717 292
MONTHLY
1959
TOTAL
59,943, 147
54, 158, 192
58,351, 560
55, 807,035
57,661,390
59,839,908
61,694,861
63,083, 925
58, 584, 817
59,032,058
58,432,542
APRIL
1959
225 382
293 255
92 554
875 623
117 751
618 348
2 212 913
3 800 123
1 338 640
3 265 673
8 404 436
3 824 447
2 383 778
3 256 401
2 154 190
1 050 458
12 669 274
643 289
603 547
743 824
169 794
173 148
297 228
558 785
3 189 615
190 771
624 929
84 020
1 454 822
1 193 644
1 371 391
766 253
805 170
1 243 210
7 734 210
1 577 747
2 880 270
1 824 222
199 686
6 481 925
407 600
748 386
570 822
2 550 684
4 277 492
433 403
456 363
138 104
357 137
234 019
662 751
224 394
226 152
2 732 323
2 379 478
1 066 120
4 659 249
8 104 847
55 807 035

Percent
Increase
1960/1959
+ 6.8
+11. 4
+ 10.2
+ 5.2
December
63, 110, 726
709, 700, 161
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY FUELS
APRIL
1960
BY WATER POWER
APRIL
1959
APRIL
1960
79 585
22 503
5 546
9 850
58
2 565
120 107
32 690
1 039
1 092
34 821
1 394
33
1 042
19 926
26 603
48 998
15 440
147
O
O
2 379
25
17 991
O
236
O
7 166
64 008
4 244
10 404
6 011
92 069
O
2 375
2 375
OOOO
O
°°°°°°°°
70
70
20 789
7 957
1960
28 746
(Thousands of Kilowatt-hours)
345 177
67 496
21 274
6 208
11 083
88
2 657
798, 812, 787
805, 466, 538
811, 687, 557
814, 513, 574
108 806
28 444
816
1 329
30 589
1 514
0
1 404
15 758
25 712
44 388
13 279
121
2 249
24
15 673
0
117
0
8 185
68 702
4 520
7 396
6 219
O
95 139
0
1 900
1 900
816
O
14
830
142
142
18 979
6 978
O
25 957
323 424
60 845
12 653
1 092
72 579
11 048
35 447
193 664
166 080
111 188
521 621
798 889
600 400
268 763
236 577
428 943
107 804
1 642 487
149 242
44 825
46 957
4 795
101
213
34 421
280 554
14 701
124 696
3 443
185 140
390 840
111 046
147 201
148 507
153 011
1 278 585
12 137
234 975
164 618
49 156
460 886
1 995 260
2 551
12 186
11 261
33 062
31 459
77 218
91 062
12 166
270 965
1959
94 007
49 377
93 050
236 434
7 157 724
APRIL
1959
63 933
13 479
442 456
108 918
632 334
19 731
140 741
588 782
19 025
1 234 277 1 138 486
729,638, 672
734, 371, 177
741,040, 743
748, 608, 882
756, 389, 100
765,500, 829
772, 598, 627
778 659, 136
782831, 889
785.970,878
79u. 365,814
724, 508, 449
809
80 453
12 610
39 444
210 728
266 185
116 601
554 700
937 486
590 801
285 260
247 949
429 973
113 066
1 667 049
157 155
54 758
47 207
5 097
135
232
35 897
300 481
14 230
121 656
3 640
188 862
399 010
115 260
163 064
136 667
145 814
1 288 203
11 609
231 076
154 578
45 193
1 887 034
3 411
11 859
9 809
36 808
30 920
83 669
112 062
11 974
300 512
89 015
50 980
89 773
229 768
7 263 717
Percent
Increase
1960/1959
TOTAL
+ 9.5
+ 9.7
+ 9.5
+ 8.8
APRIL
1960
140 430
35 156
6 638
82 429
11 106
38 012
313 771
198 770
112 227
522 713
833 710
601 794
268 796
237 619
1448 869
134 407
1 691 485
164 682
44 972
46 957
la 795
2 480
238
34 421
298 545
14 701
124 932
3 443
192 306
454 848
115 290
157 605
154 518
153 011
1 370 654
12 137
234 975
166 993
49 156
463 261
1 995 260
2 551
12 186
11 261
33 132
31 459
77 218
91 062
12 166
271 035
114 796
57 334
93 050
265 180
7 502 901
APRIL
1959
131 429
34 753
1960
7 017
91 536
12 698
42 101
319 534
294 629
117 417
556 029
444 356
108 918
632 334
19 731
141 557
588 782
19 025
1 234 277 1 138 500
968 075
592 315
285 260
249 353
445 731
138 778
1 711 437
170 434
54 879
47 207
5 097
2 384
256
35 897
316 154
14 230
121 773
3 640
197 047
467 712
119 780
170 460
142 886
145 814
1 383 342
11 609
231 076
156 478
45 193
1 887 864
3 411
11 859
9 809
36 950
30 920
83 669
112 062
11 974
300 654
107 994
57 958
89 773
255 725
7 587 141
TOTAL UTILITY
AND INDUSTRIAL
71,531, 584
67, 621, 523
72, 109, 890
66, 220, 193
APRIL
1960
379 936
330 012
109 437
1 016 046
138 374
659 990
2 633 795
4 351 830
1 383 098
4 022 918
9 757 846
4 596 018
2 837 546
3 560 499
2 608 832
1 287 731
14 890 626
888 524
656 479
850 253
162 033
98 387
319 634
616 640
3 591 950
168 709
864 214
60 475
1 629 320
1 518 336
1 707 428
967 333
971 873
1 550 415
9 438 103
1 605 324
3 467 552
1 892 738
235 866
7 201 480
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
442 279
1 514 230
616 494
4 017 656
6 590 659
619 563
452 345
136 370
443 940
293 110
760 107
331 259
242 170
3 278 864
2 772 841
1 089 004
4 975 025
8 836 870
66 220 193
MONTHLY
1959
67, 227, 246
60, 967, 772
65,888,871
63, 394, 176
65, 381,099
67, 390, 299
68, 538, 948
69, 561, 512
64,846, 284
65, 498, 838
65, 274, 605
70, 538, 799
APRIL
1959
356 811
318 008
99 571
967 159
130 449
660 449
2 532 447
4 094 752
1 456 057
3 821 702
9 372 511
4 416 762
2 669 038
3 505 754
2 599 921
1 189 236
14 380 711
813 723
658 426
791 031
174 891
175 532
297 484
594 682
3 505 769
205 OC1
746 702
87 660
1 651 869
1 661 356
1 491 171
936 713
948 056
1 389 024
9 117 552
1 589 356
3 111 346
1 980 700
244 879
6 926 281
549 157
1 337 168
589 847
3 689 184
6 165 356
436 814
468 222
147 913
394 087
264 939
746 420
336 456
238 126
3 032 977
2 487 472
1 124 078
4 749 022
8 360 572
63 394 176

Percent
Increase
1960/1959
+ 6.4
+ 10.9
+ 9.4
+ 4.5
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
•
+
www
www
BY ELECTRIC UTILITIES

·
HYDRO
Wimpenny
i
M
TOTAL
Weißen Wern
Z
1
FUEL
W
I
AM
why
85
80
75
70
65
60
55
50
45
40
35
330
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-5A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
MAY 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
60, 343, 864,000 kilowatt hours in May 1960.
This is the highest May production total of
record and an increase of 4.7 percent over
the 57, 661, 390,000 kilowatt-hours produced
during May 1959. The May 1960 production
total was 2.8 percent above the 58, 717, 292,-
000 kilowatt -hours produced during April
1960.
WATER POWER PLANTS of electric utilities
produced 13, 035, 665, 000 kilowatt-hours in
May. This was 11.1 percent above produc -
tion from this source in May 1959.
As a
proportion of the May total, water power
increased from 20.4 percent last year to
21.6 percent this year. Production by fuel-
burning plants in May was 3.0 percent above
that for May 1959.
TWELVE MONTHS PRODUCTION by electric utili -
ties totaled 731, 491, 505,000 kilowatt-hours
for the year ending May 31, 1960. This is
an increase of 0.4 percent over the
728,809,031,000 kilowatt-hours for the
twelve months' period ending & month earlier
and 8.8 percent above the 672, 131, 696, 000
kilowatt hours for the year ending May 31,
1959.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 161, 280, 129 kilo-
watts on May 31, 1960 according to reports
received during June. This is a net in-
crease of 1,577, 223 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The May
capacity compares with 148,033, 758 kilo-
watts reported in service on May 31, 1959.
INDUSTRIAL
PRODUCTION
-
CAPACITY
A
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
ionary plants of electric railroads and
railways, was 7, 638, 354, 000 kilowatt-hours
in May. This is a decrease of 1.1 percent
from production in May 1959. Industrial
generating capacity was 17, 598, 429 kilo -
watts on May 31, 1960.
-
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 67,982, 218, 000 kilowatt-hours in May,
an increase of 4.0 percent as compared with
May 1959. Combined production for the year
ending May 31, 1960 was 817, 114, 693,000
kilowatt-hours which was 8.0 percent above
the year ending May 31, 1959. Utility and
industrial generating capacity totaled
178,878, 558 kilowatts on May 31, 1960.
FPC-DC-
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Sul:otal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotai
East North Central
Mumesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
1960
(Thousands of Kilowatt-hours)
BY WATER POWER
MAY
1960
224 810
138 786
96 173
93 847
718
36 983
591 317
1 167 849
2 786
246 887
1 417 522
585
13 873
11 710
205 133
253 888
485 189
101 455
69 431
164 470
91 135
92 504
88 290
1 649
608 984
O
174 999
40
125 767
51 581
403 877
309 669
167 654
28 193
1 261 780
207 345
549 441
362 037
1 118 823
132 534
O
106 302
90 520
329 356
535 019
516 426
47 143
79 396
11 485
288 348
37 812
194 497
1 710 126
2 708 668
1 190 235
1
613 665
5 512 568
13 035 665
713, 777, 583
719,949, 289
725, 898, 774
728,809,031
731, 491, 505
MAY
1959
154 094
98 161
70 518
70 572
620
32 163
Production by ELECTRIC UTILITIES
BY FUELS
426 128
1 078
595
3 260
307
181
1 263 162
1 458
13 251
15 393
174 242
164 236
388 580
89 890
95 487
24 951
134 391
127 078
93 200
1 200
566 197
0
136 259
408
82 935
45 671
294 607
178 426
150 984
24 068
913 358
175 069
481 182
402 300
1 058 551
51 052
O
68 704
66 383
186 139
398 178
475 709
73 619
80 127
4944
331 551
32 892
200 455
1 597 475
2 445 493
1 189 299
1 703 026
5 337 813
11 737 408
1959
649, 589, 041
653,672, 138
659, 390, 704
665, 710, 384
672, 131, 696
679,997,982
686, 619, 501
692,872, 573
697, 513, 507
701, 285, 285
705,825, 170
709, 700, 161
MAY
1960
30 021
61 675
539
857 712
137 343
550 284
1 637 574
2 985: 126
1 329 157
3 272 308
7 586 591
4 021 450
2 556 633
3 238 623
1 955 232
911 713
12 683 651
614 397
534 709
701 983
63 269
34 575
248 648
587 426
2 785 007
173 646
543 159
72 588
Į 363 626
1 150 728
1 193 460
532 663
676 526
1 434 118
7 140 514
1 418 005
2 636 352
1 562 854
209 873
5 827 084
289 128
999 719
526 105
3 028 364
4 843 316
13 777
0
85 731
350 469
224 043
405 383
180 436
39 244
1 299 083
3 048
3 502 490
3 505 379
159-
47 308 199
+ 9.9
+10. 1
+ 10. 1
+ 9.5
+ 8.8
Percent
Increase
1960 / 1959
MAY
1959
63 764
88 091
608
905 441
112 669
576 100
1 746 673
2 729 988
1 439 951
3 143 291
7 313 230
3 889 887
2 368 218
3 464 777
1 920 111
876 833
12 519 826
575 652
504 524
672 866
19 097
30 910
217 489
582 420
2 602 958
174 039
522 205
114 503
1 393 325
1 187 206
1 166 814
561 069
774 368
1 270 123
7 163 652
1 403 894
2 468 755
1 444 929
274 832
5 592 410
405 177
866 786
544 537
2 978 798
4 795 298
PRODUCTION BY ELECTRIC UTILITIES
PRODUCTION BY
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
10 264
7
56 339
284 067
226 924
342 034
198 727
25 536
1 143 898
144-
2 538
3 043 643
3 046 037
45 923 982
1960
64, 020, 569
60.329,898
64, 301, 045
58,717, 292
60, 343,864
MAY
1960
254 831
200 461
96 712
951 559
138 061
587 267
2 228 891
4 152 975
1 331 943
3 519 195
9 004 113
4 022 035
2 570 506
3 250 333
2 160 365
1 165 601
13 168 840
715 852
604 140
866 453
154 454
127 079
336 938
589 075
3 393 991
173 646
718 158
72 628
1 489 393
1 202 309
1 597 337
842 332
844 180
1 462 311
8 402 294
1 625 350
3 185 793
1 924 891
209 673
6 94.5 907
421 662
999 719
632 407
3 118 884
5 172 672
548 796
516 426
132 874
429 865
235 528
693 731
218 248
233 741
3 009 209
2 708 509
1 193 283
5 116 155
9 017 947
60 343 864
MONTHLY
1959
59,943, 147
54, 158, 192
58,351, 560
55,807,035
57,661,390
59,839,908
61, 694,861
63,083, 925
58,584, 817
59, 032,058
58,432,542
63, 110, 726
TOTAL
MAY
1959
217 858
186 252
71 126
976 013
113 289
608 263
2 172 801
3 808 583
1 443 211
3 324 598
8 576 392
3 891 345
2 381 469
3 480 170
2 094 353
1 061 069
12 908 406
665 542
600 011
697 817
153 488
157 988
310 689
583 620
3 169 155
174 039
658 464
114 911
1 476 260
1 232 877
1 461 421
739 495
925 352
1 294 191
8 077 010
1 578 963
2 949 937
1 847 229
274 832
6 650 961
456 229
866 796
613 241
3 045 181
4 981 437
408 442
475 716
129 958
364 194
231 868
673 585
231 619
225 991
2 741 373
2 445 349
1 191 837
4 746 669
8 383 855
57 661 390

Percent
Increase
1960 / 1959
+ 6.8
+11.4
+ 10.2
+ 5.2
+ 4.7
TAG me masat M VE ONUR VERKLAGAETANO |
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
MA D
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona.
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
好
​Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
MAY
1959
MAY
1960
84 407
21 975
5 576
10 701
58
2 403
125 120
35 174
865
1 136
37 175
1 349
33
936
22 555
26 393
51 266
16 502
147
2 186
25
18 860
0
190
0
7696
62 468
4 500
8 990
5 821
89 665
Q
1 900
O
1 900
OOOO
O
ONOOOOOO
71
1960
0
70
141
21 950
8 312
O
30 262
(Thousands of Kilowatt-hours)
354 389
62 137
19 181
798,812,787
805, 466,538
811, 687,557
814, 513,574
817, 114, 693
5 988
10 402
88
1 816
99 612
26 818
785
1 325
28 928
1 552
Q
1 665
15 126
26 112
44 455
16 678
121
0
0
2 542
24
O
19 365
6 983
59 550
0
57
O
3 704
7 343
6 029
83 666
0
2 375
2 375
765
O
11
776
taboo - va da un DTA
0
177
0
142
319
21 688
7 565
29 253
308 749
D
BY FUELS
MAY
1960
59 621
14 093
1 240
70 454
10 824
35 289
191 521
167 338
114 293
509 963
791 594
568 506
273 641
242 531
431 978
111 450
1 628 106
155 091
49 854
46 568
5 146
101
185
35 116
292 061
14 485
127 019
3 443
185 638
432 231
111 107
160 850
154 679
151 558
1 341 010
1959
12 156
241 375
165 604
51 880
471 015
115 979
652 298
19 406
1 265 394
2 053 077
2 116
11 678
11 416
29 766
31 748
78 547
103 890
11 408
280 569
96 422
48 258
90 332
235 012
MAY
1959
68 146
17 176
1 283
77 146
12 675
38 542
729,638, 672
734,371, 177
741, 040, 743
7748,608,882
756, 339, 100
765, 500, 829
772, 598, 627
778, 659, 136
782, 831, 889
785,970,878
790, 365, 814
794, 508, 449
214 968
262 291
115 830
538 384
916 505
565 048
304 017
250 756
444 667
111 660
1 676 148
157 479
54 601
50 120
4986
135
207
34 201
301 729
14 108
132 824
3 570
189 747
417 648
115 235
163 758
146 999
153 004
1 336 893
12 493
241 159
163 959
49 765
467 376
151 564
616 333
20 415
1 173 158
A 961 470
3 407
11 536
9 920
36 009
32 035
86 474
108 692
12 205
300 278
91 383
53 283
90 927
7 283 965 7 410 960
235 593
Percent
Increase
1960/1959
+ 9.5
+9.7
+ 9.5
+ 8.3
+8.0
MAY
1960
TORAL
144 028
36 068
6 816
81 155
10 882
37 692
316 641
202 512
115 158
511 099
828 769
569 855
273 674
243 467
454 533
137 843
1 679 372
BURETEST ZEMALJNE MARROLLIGINI DE PAT KEK, VAŠEGA INDONE
171 593
50 001
46 568
5 146
2 287
210
35 116
310 921
14 485
127 209
3 443
193 334
494 699
115 607
169 840
160 500
151 558
1 430 675
12 156
241 375
167 504
51 880
472 915
∙115 979
652 298
19 406
1 265 394
2 053 077
2 116
11 749
11 416
29 836
31 748
78 547
103 890
11 408
280 710
118 272
56 570
90 332
265 274
7 638 354
1960
MAY
1959
130 283
36 357
7 271
87 548
12 763
40 358
314 580
289 109
116 615
539 709
945 433
566 600
304 017
252 421
459 793
137 772
1 720 603
174 157
54 722
50 120
4 986
2 677
231
34 201
321 094
14 108
132 881
3 570
196 730
477 198
118 939
171 101
153 028
153 004
1 420 559
12 493
241 159
166 334
49 765
469 751
152 329
616 333
20 415
1 173 169
1 962 246
3 407
11 713
9 920
36 151
32 035
86 474
108 692
12 205
300 597
113 071
60 848
90 927
264 846
7 719 709
71, 531, 584
67, 621, 523
72, 109, 890
66, 220, 193
67,982, 218
TOTAL UTILITY
AND INDUSTRIAL
Z-Spot probEN PR
398 859
236 529
103 528
1 032 714
148 943
624 959
2 545 532
MAY
1960
4 355 487
1 447 101
4 030 294
9 832 882
4 591 890
2 844 180
3 493 800
2 614 898
1 303 444
14 848 212
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
887 445
654 141
913 021
159 600
129 366
337 148
624 191
3 704 912
188 131
845 367
76 071
1 682 727
1 697 008
1 712 944
1 012 172
1 004 680
1 613 869
9 832 969
1 637 506
3 427 168
2 092 395
261 753
7 418 822
537 641
1 652 017
651 813
4 384 278
7 225 749
550 912
528 175
144 290
459 701
267 276
772 278
322 138
245 149
3 289 919
2 826 881
1 249 853
5 206 487
9 283 221
67 982 218
MONTHLY
1959
67, 227, 246
60, 967, 772
65,888,871
63, 394, 176
65, 381,099
67,390, 299
68, 538, 948
69, 561, 512
64, 846, 284
65, 498, 838
65, 274, 605
70, 538, 799
MAY
1959
348 141
222 609
78 397
1 063 561
126 052
648 621
2 487 381
4 097 692
1 559 826
3 864 307
9 521 825
4 457 945
2 685 486
3 732 591
2 554 146
1 198 841
14 629 009
839 699
654 733
747 937
158 474
160 665
310 920
617 821
3 490 249
188 147
791 345
118 481
1 672 990
1 710 075
1 580 360
910 596
1 078 380
1 447 195
9 497 569
1 591 456
3 191 096
2 013 563
324 597
7 120 712
608 558
1 483 119
633 656
4 218 350
6 943 683
411 849
487 429
139 878
400 345
263 903
760 059
340 311
238 196
3 041 970
2 558 420
1 252 685
4 837 596
8 648 701
65 381 099

Percent
Increase
1960/1959
+ 6.4
+10.9
+ 9.4
+ 4.5
+ 4.0
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10 F
5
BY ELECTRIC UTILITIES

TOTAL
W
FUEL
AM
мала
томатним
Mother,
www
HYDRO
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πt
Cite
85
80
75
70
65
60
55
50
45
40
35
30
0
255
20
15
5
10
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-6A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION - CAPACITY
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
JUNE 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled 61, -
920, 266, 000 kilowatt-hours in June 1960.
This is the highest June production total
of record and an increase of 3.5 percent
over the 59, 839, 908, 000 kilowatt-hours pro-
duced during June 1959. The June 1960 pro-
duction total was 2.6 percent above the
60, 343, 864, 000 kilowatt-hours produced du-
ring May 1960.
WATER POWER plants of electric utilities
produced 12, 446, 738, 000 kilowatt-hours in
June. This was 10. 6 percent above produc-
tion from this source in June 1959.
As a
proportion of the June total, water power
output increased from 18.8 percent last
year to 20. 1 percent this year. Production
by fuel-burning plants in June was 1.8 per-
cent above that for June 1959.
K
CUMULATIVE PRODUCTION for the first half of
1960 was 369, 632, 934, 000 kilowatt-hours,
including 77, 547, 904, 000 kilowatt-hours by
hydro plants and 292,085, 030, 000 kilowatt-
hours by fuel-burning stations. The six-
month total registered a gain of 6.9 per-
cent, hydro production increased 12.1 per-
cent and fuel plant output 5.6 percent over
the like 1959 period.
C
-
TWELVE MONTHS PRODUCTION by electric utili-
ties totaled 733, 571, 863, 000 kilowatt-hours
for the year ending June 30, 1960. This
total, the highest for any twelve months
period to date, exceeded by 0.3 percent the
previous maximum set during the period end-
ing a month earlier, and was 7.9 percent
above the 679,997,982, 000 kilowatt-hours
Electric Power Statistics
Binder Section 1
for the year ending June 30, 1959.
INSTALLED CAPACITY of generating plants in
utility service totaled 162, 069, 556 kilo-
watts on June 30, 1960 according to reports
received during July. This is a net in-
crease of 789, 427 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods.
The June 30 capacity indicates a 1960
FIRST-HALF NET ADDITION of 5, 447, 464 kilo-
watts from the preliminary total of 156,-
622,092 kilowatts in service December 31,
1959 and a gain of 11, 847, 113 kilowatts or
7.9 percent from the June total a year
earlier.
INDUSTRIAL
PRODUCTION
ww
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including for pur-
poses of this report the stationary plants
of electric railroads and railways, was 7,-
383, 517, 000 kilowatt-hours in June. This
is a decrease of 2.2 percent from the June
1959 production. Industrial generating ca-
pacity was 17, 618, 329 kilowatts on June 30,
1960.
-
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 69, 303, 783, 000 kilowatt-hours in June,
an increase of 2.8 percent as compared with
June 1959. Combined production for the
year ending June 30, 1960 was 219,028, 177, -
000 kilowatt-hours which was 7.0 percent
above the year ending June 30, 1959. Util-
ity and industrial generating capacity to-
taled 179, 687, 885 kilowatts on June 30, 1960.
J
FPC-DC-
·
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
1960
(Thousands of Kilowatt-hours)
BY WATER POWER
JUNE
1960
161 780
81 775
71 197
76 760
471
27 744
419 727
1 075 932
2 018
221 053
1 299 003
1 015
10 936
15 038
176 186
198 585
401 760
96 812
82 309
52 617
58 716
113 044
87 484
1 334
492 316
O
177 971
1
83 620
30 479
374 873
195 115
147 060
23 974
1 033 093
218 074
618 985
329 344
1 166 403
117 984
O
59 642
106 733
284 359
581 501
575 566
61 888
88 664
10 933
354 061
33 641
243 287
1 949 541
2 480 670
1 033 773
1 886 093
5 400 536
713, 777, 583
719,949, 289
725,898,774
728,809, 031
731, 491, 505
733,571,863
12 446 738
JUNE
1959
Production by ELECTRIC UTILITIES
BY FUELS
171 129
92 490
55 920
59 041
344
18 949
397 873
895 572
1 431
76 158
973 161
445
6 880
13 553
126 576
110 452
257 906
95 425
78 715
17 346
132 830
145 088
92 111
1 413
562 928
0
56 733
112
59 116
22 530
283 650
259 483
170 700
25 662
877 986
220 567
495 412
454 472
1 170 451
48 666
O
29 788
74 740
153 194
443 963
509 342
54 870
77 443
8 478
308 756
32 763
156 811
1 592 426
2 380 639
1 141 842
1 745 439
5 267 920
11 253 845
1959
649, 589, 041
653, 672, 138
659, 390, 704
665, 710, 384
672, 131, 696
679, 997, 982
686, 619, 501
692, 872, 573
697, 513, 507
701, 285, 285
705, 825, 170
JUNE
1960
69 234
75 160
912
965 990
129 192
583 653
1 824 141
3 125 612
1 372 454
3 390 025
7 888 091
3 956 167
2 370 140
3 387 200
1 980 053
868 587
12 562 147
653 628
543 399
773 838
38 089
37 909
250 781
647 822
2 945 466
173 772
634 720
88 524
1 503 522
1 035 372
1 268 049
667 741
815 081
1 497 026
7 683 807
1 454 012
2 385 750
1 522 488
294 651
5 656 901
372 899
1 153 290
671 268
3 690 434
5 887 891
1 360 106
4 506
3
79 724
351 845
227 719
460 021
180 736
55 552
3 662
+ 8.8
+ 7.9
3 664 978
+ 9.9
+10.1
+ 10. 1
+ 9.5
183-
2 651
510
49 473 528
Percent
Increase
1960/1959
JUNE
1959
61 216
103 831
1 326
899 975
120 614
.610 201
1 797 163
3 048 769
1 411 981
3 420 007
7 880 757
4 031 629
2 339 086
3 552 878
2 044 493
921 530
12 889 616
594 043
526 159
802 546
41 309
28 314
228 468
661 606
2 882 445
196 755
606 815
128 740
1 397 600
1 172 848
1 224 84q hq
518 605
783 960
1 300 806
7 330 973
1 374 924
2 500 756
1 377 622
300 191
5 553 493
428 265
963 447
659 972
3 365 141
5 416 825
4 019
O
76 324
316 755
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
259 218
500 541
209 757
66 720
1 433 334
104-
1 966
3 399 595
3 401 457
1960
48 586 063
C
64, 020, 569
60, 329, 898
64, 301,045
58,717, 292
60, 343,864
61, 920, 266
JUNE
1960
231 014
156 935
72 109
1 042 750
129 663
611 397
2 243 868
4 201 544
1 374 472
3 611 078
9 187 094
3 957 182
2 381 076
3 402 238
2 156 239
1 067 172
12 963 907
750 440
625 708
826 455
96 805
150 953
338 265
649 156
3 437 782
173 772
812 691
88 525
1 587 142
1 065 851
1 642 922
862 856
962 141
1 521 000
8 716 900
1 672 086
3 004 735
1 851 832
294 651
6 823 304
490 883
1 153 290
730 910
3 797 167
6 172 250
586 007
575 569
141 612
440 509
238 652
814 082
214 377
298 839
3 309 647
2 480 487
1 036 424
5 548 603
9 065 514
61 920 266
MONTHLY
1959
59, 943, 147
54, 158, 192
58,351, 560
55, 807, 035
57, 661, 390
59,839,908
61, 694, 861
63,083, 925
58, 584, 817
59, 032, 058
58,432, 542
TOTAL
JUNE
1959
232 345
196 321
57 246
959 016
120 958
629 150
2 195 036
3 944 341
1 413 412
3 496 165
8 853 918
4 032 074
2 345 966
3 566 431
2 171 069
1 031 982
13 147 522
689 468
604 874
819 892
174 139
173 402
320 579
663 019
3 445 373
196 755
663 548
128 852
1 456 716
1 195 378
1 508 49 hp
778 088
954 660
1 326 468
8 208 959
1 595 491
2 996 168
1 832 094
300 191
6 723 944
476 931
963 447
689 760
3 439 881
5 570 019
447 982
509 342
131 194
394 198
267 696
809 297
242 520
223 531
3 025 760
2 380 535
1 143 808
5 145 034
8 669 377
59 839 908

Percent
Increase
1960/1959
+ 6.8
+11. 4
+ 10.2
+ 5.2
+ 4.7
+ 3.5
December
63, 110, 726
709, 700, 161
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
JUNE
1960
JUNE
1959
78 718
19 465
5 453
9 306
58
1 711
114 711
31 724
629
1 422
33 775
1 257
33
1 428
21 108
30 097
53 923
18 616
147
O
1 824
25
O
20 612
O
96
O
7 996
45 593
4 085
7 520
5 113
O
70 403
O
0
1 900
1 900
O
O
71
O
70
O
141
21 315
7 001
1960
28 316
323 781
(Thousands of Kilowatt-hours)
798, 812, 787
805, 466, 538
811, 687, 557
814, 513, 574
817, 114, 693
819,028, 177
65 401
17 769
6 099
9 250
88
1 518
100 125
24 750
654
1 355
26 759
1 292
0
1 769
10 610
21 699
35 370
17 871
121
0
2 061
24
O
20 077
0
33
0
6 262
32 967
3 212
7 520
4 891
0
54 885
O
0
1 900
1 900
708
708
0
217
O
142
359
20 694
5 721
O
26 415
266 598
BY FUELS
JUNE
1960
60 138
12 506
808
76 024
10 626
37 565
197 667
163 814
115 660
456 274
1959
735 748
544 481
238 057
234 592
425 666
110 037
1 552 833
124 284
55 022
48 775
5 300
101
189
35 196
268 867
14 316
123 517
3 667
191 762
452 026
111 990
171 807
149 311
139 170
1 357 566
10 968
231 365
156 311
60 753
459 397
111 874
620 822
19 162
1 236 286
1 988 144
2 615
11 899
12 252
28 193
26 747
77 067
102 705
11 908
273 386
87 919
48 150
90 059
226 128
JUNE
1959
729,638, 672
734, 371, 177
741,040,743
748, 608, 882
756, 389, 100
765, 500, 829
772, 598, 627
778, 659, 136
782, 831, 889
785,970, 878
790, 365, 814
794, 508, 449
59 705
15 262
1 214
81 906
11 218
40 957
210 262
270 231
119 436
535 256
924 923
580 777
292 380
240 933
437 894
115 073
1 667 057
152 249
54 674
48 703
4 901
135
179
36 751
297 592
14 151
131
911
3 711
192 592
404 804
113 508
159 531
140 665
150 309
1 311 182
12 348
207 212
168 124
48 842
436 526
139 199
614 670
19 733
1 162 629
1 936 231
3 152
12 269
10 274
33 018
25 777
84 819
94 836
11 411
275 556
82 887
51 999
89 578
7 059 736 7 283 793
224 464
Percent
Increase
1960/1959
JUNE
1960
+9.5
+ 9.7
+ 9.5
+ 8.8
+ 8.0
+ 7.0
TOTAL
138 856
31 971
6 261
85 330
10 684
39 276
312 378
195 538
116 289
457 696
769 523
545 738
238 090
236 020
446 774
140 134
1 606 756
142 900
55 169
48 775
5 300
1 925
214
35 196
289 479
14 316
123 613
3 667
199 758
497 619
116 075
179 327
154 424
139 170
1 427 969
10 968
231 365
158 211
60 753
461 297
1 988 144
2 615
11 970
12 252
28 263
26 747
77 067
102 705
11 908
273 527
109 234
55 151
90 059
254 444
7 383 517
1960
JUNE
1959
125 106
33 031
7 313
91 156
11 306
42 475
310 387
294 981
120 090
536 611
951 682
582 069
292 380
242 702
448 504
136 772
1 702 427
71, 531, 584
67, 621, 523
72, 109, 890
66, 220, 193
67,982, 218
,69, 303, 783
111 874
620 822
19 162
139 907
614 670
19 733
1 236 286 1 162 629
170 120
54 795
48 703
4 901
2 196
203
36 751
317 669
14 151
131 944
3 711
198 854
437 771
116 720
167 051
145 556
150 309
1 366 067
12 348
207 212
170 024
48 842
438 426
1 936 939
3 152
12 486
10 274
33 160
25 777
84 819
94 836
11 411
275 915
103 581
57 72Q
89 578
250 879
7 550 391
TOTAL UTILITY
AND INDUSTRIAL
369 870
188 906
78 370
1 128 080
140 347
650 673
2 556 246
4 397 082
1 490 761
4 068 774
JUNE
1960
9 956 617
4 502 920
2 619 166
3 638 258
2 603 013
1 207 306
14 570 663
1959
893 340
680 877
875 230
102 105
152 878
338 479
684 352
3 727 261
188 088
936 304
92 192
1 786 900
1 563 470
1 758 997
1 042 183
1 116 565
1 660 170
10 144 869
1 683 054
3 236 100
2 010 043
355 404
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
7 284 601
602 757
1 774 112
750 072
5 033 453
8 160 394
588 622
587 539
153 864
468 772
265 399
891 149
317 082
310 747
3 583 174
2 589 721
1 091 575
5 638 662
9 319 958
69 303 783
MONTHLY
67,227, 246
60, 967, 772
65,888,871
63, 394, 176
65, 381,099
67, 390, 299
68, 538, 948
69, 561, 512
64, 846, 284
65, 498, 838
65, 274, 605
70, 538, 799
JUNE
1959
357 451
229 352
64 559
1 050 172
132 264
671 625
2 505 423
4 239 322
1 533 502
4 032 776
9 805 600
4 614 143
2 638 346
3 809 133
2 619 573
1 168 754
14 849 949
859 588
659 669
868 595
179 040
175 598
320 782
699 770
3 763 042
210 906
795 492
132 563
1 655 570
1 633 149
1 625 214
945 139
1 100 216
1 476 777
9 575 026
1 607 839
3 203 380
2 002 118
349 033
7 162 370
616 838
1 578 117
709 493
4 602 510
7 506 958
451 134
521 828
141 468
427 358
293 473
894 116
337 356
234 942
3 301 675
2 484 116
1 201 528
5 234 612
8 920 256
67 390 299

Fercent
increase
1960/1959
+ 6.4
+10.9
+ 9.4
+ 4.5
+ 4.0
+ 2.8
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
Mw
ww
30
25
20
15
10
5
BY ELECTRIC UTILITIES

прим
M
TOTAL
Fürſt Wate
палили милли
V
HYDRO
m
85
80
75
70
65
60
55
50
45
40
35
30
25
5
20
15
10
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-7A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
CAPACITY
1959.
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
JULY 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled 63, -
528,455,000 kilowatt-hours in July 1960.
This is the highest July production total
of record and an increase of 3.0 percent
over the 61, 694, 861, 000 kilowatt-hours pro-
duced during July 1959. The July 1960 pro-
duction total was 2.6 percent above the
61, 920,266,000 kilowatt-hours produced
during June 1960.
WATER POWER PLANTS of electric utilities
produced 11, 892, 593, 000 kilowatt-hours in
July. This was 3.6 percent above produc-
tion from this source in July 1959.
As a
proportion of the July total, water power
output increased from 18.6 percent last
year to 18.7 percent this year. Production
by fuel-burning plants in July was 2.8 per-
cent above that for July 1959.
TWELVE MONTHS PRODUCTION by electric utili-
ties totaled 735, 405, 457,000 kilowatt-hours
for the year ending July 31, 1960. This is
an increase of 0.2 percent over the 733, -
571, 863,000 kilowatt-hours for the twelve-
months' period ending a month earlier and
7.1 percent above the 686, 619,501,000
kilowatt-hours for the year ending July 31,
-
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 162, 826, 522 kilo-
watts on July 31, 1960 according to reports
received during August. This is a net in-
crease of 756, 966 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The July
capacity compares with 151, 526, 548 kilo-
watts reported in service on July 31, 1959.
INDUSTRIAL
PRODUCTION
-
CAPACITY
-
S
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7, 165, 593,000 kilowatt-hours
in July. This is an increase of 4.7 per-
cent from production in July 1959. Indus-
trial generating capacity was 17,771, 879
kilowatts on July 31, 1960.
Qadr
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 70,694,048,000 kilowatt-hours in July,
an increase of 3.1 percent as compared with
July 1959. Combined production for the
year ending July 31, 1960 was 821, 183, 277, -
000 kilowatt-hours which was 6.3 percent
above the year ending July 31, 1959. Util-
ity and industrial generating capacity to-
taled 180,598, 401 kilowatts on July 31,
1960.
A
FPC-DC-
Cus
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kangas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
JULY
JULY
1960
1959
1960
131 550
48 782
34 427
47 023
225
14 781
276 788
1 001 384
1 995
103 195
1 106 574
130
9 364
16 117
146 165
140 807
312 583
67 153
87 052
38 167
80 676
151 275
101
429
1 424
527 176
0
74 870
36
54 138
23 958
291 564
173 819
130 282
25 016
773 683
270 416
591 554
290 846
1 152 816
75 506
40 090
102 964
218 560
602 349
555 182
83 160
87 854
8 482
374 418
29 210
219 089
1 959 744
2 561 264
1 003 703
1 999 702
5 564 669
11 892 593
713, 777, 583
719,949, 289
725,898,774
728,809, 031
731, 491, 505
733,571, 863
735, 405, 457
Production by ELECTRIC UTILITIES
BY FUELS
140 538
53 766
32 925
35 724
521
15 377
278 851
889 103
1 156
50 924
941 183
132
5 320
14 665
109 653
123 290
253 060
80 364
82 853
24 919
145 193
163 731
105 276
1 561
603 897
O
36 847
32
47 636
11 699
324 039
244 722
130 092
26 036
821 103
167 755
557 132
346 063
1 070 950
49 226
0
74 075
130 735
254 036
473 733
639 079
81 989
91 348
14 192
346 379
30 490
179 032
1 856 242
2 267 442
1 223 540
1 912 185
5 403 167
11 482 489
1959
JULY
1960
649, 589, 041
653,672, 138
659, 390, 704
665,710, 384
672, 131, 696
679,997,982
686, 619, 501
692,872, 573
697, 513, 507
701, 285, 285
705, 825, 170
101 235
89 356
715
922 616
123 899
581 239
1 819 060
3 100 738
1 485 780
3 358 455
7 944 973
3 937 060
2 328 728
3 519 117
1 907 768
921 051
12 613 724
716 054
574 245
911 744
32 597
36 587
319 525
717 833
3 308 585
184 882
699 377
87 847
1 491 645
938 116
1 273 961
675 770
843 722
1 585 864
7 781 184
1 450 158
2 550 317
1 802 637
364 608
6 167 720
424 939
1 303 788
735 186
4 011 011
6 474 924
11 848
1
71 817
385 974
237 205
623 072
228 640
60 480
1 619 037
1 776
3 905 060
3 906 655
181-
51 635 862
Percent
Increase
1960/1959
+ 9.9
+10.1
+ 10. 1
+ 9.5
+ 8.8
+ 7.9
+ 7.1
JULY
1959
91 237
117 203
2 914
954 940
113 012
613 589
1 892 895
3 211 270
1 473 857
3 353 415
8 038 542
3 903 600
2 419 443
3 500 673
2 050 284
937 539
12 811 539
580 694
523 536
874 412
34 792
32 063
256 264
670 805
2 972 566
209 087
645 463
130 799
1 481 738
1 038 057
1 259 858
578 950
929 875
1 388 357
7 662 184
1 474 511
2 503 149
1 607 065
313 286
5 898 011
436 363
1 114 865
671 601
3 543 949
5 766 778
28 495
1
32 586
356 560
270 113
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
564 150
224 691
67 130
1 543 726
177-
979
3 625 329
3 626 131
50 212 372
1960
64, 020, 569
60,329,898
64, 301,045
58,717, 29 2
60, 343,864
61,920, 266
63,528,455
JULY
1960
232 785
138 138
35 142
969 639
124 124
596 020
2 095 848
4 102 122
1 487 775
3 461 650
9 051 547
3 937 190
2 338 092
3 535 234
2 053 933
1 061 858
12 926 307
783 207
661 297
949 911
113 273
187 862
420 954
719 257
3 835 761
184 882
774 247
87 883
1 545 783
962 074
1 565 525
849 589
974 004
1 610 880
8 554 867
1 720 574
3 141 871
2 093 483
364 608
7 320 536
500 445
1 303 788
775 276
4 113 975
6 693 484
614 197
555 183
154 977
473 828
245 687
997 490
257 850
279 569
3 578 781
2 561 083
1 005 479
5 904 762
9 471 324
63 528 455
MONTHLY
1959
59,943, 147
54, 158, 192
58,351, 560
55, 807, 035
57,661,390
59,839,908
61, 694, 861
63,083, 925
58,584, 817
59,032,058
58,432,542
TOTAL
JULY
1959
231 775
170 969
35 839
990 664
113 533
628 966
2 171 746
4 100 373
1 475 013
3 404 339
8 979 725
3 903 732
2 424 763
3 515 338
2 159 937
1 060 829
13 064 599
661 058
606 389
899 331
179 985
195 794
361 540
672 366
3 576 463
209 087
682 310
130 831
1 529 374
1 049 756
1 583 897
823 672
1 059 967
1 414 393
8 483 287
1 642 266
3 060 281
1 953 128
313 286
6 968 961
485 589
1 114 865
745 676
3 674 684
6 020 814
502 228
639 080
114 575
447 908
284 305
910 529
255 181
246 162
3 399 968
2 267 265
1 224 519
5 537 514
9 029 298
61 694 861

Percent
Increase
1960/1959
+ 6.8
+11.4
+ 10.2
+ 5.2
+ 4.7
+ 3.5
+ 3.0
December
63, 110, 726
709, 700, 161
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES. TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
JULY
1960
72 200
17 129
5 350
6 086
58
850
101 673
23 977
332
1 429
25 738
1 156
33
1 810
17 993
26 435
47 427
14 989
147
1 571
25
O
16 732
Q
59
O
5 734
33 869
3 321
5 810
4 307
O
53 100
2 375
O
2 375
Ос
114
0
70
184
18 336
2 994
21 330
(Thousands of Kilowatt-hours)

268 559
1960
JULY
1959
65 596
16 639
798,812, 787
805, 466, 538
811, 687, 557
814, 513, 574
817, 114, 693
819, 028, 177
821, 183, 277
2 956
7 458
88
1 105
93 842
20 082
592
1 336
22 010
1 071
O
1 293
10 073
20 762
33 199
18 596
121
0
O
1 725
24
0
20 466
O
25
O
6 095
22 401
3 302
5 961
5 470
0
43 254
O
1 900
O
1 900
673
673
0
147
O
142
289
16 775
3 379
O
20 154
235 787
BY FUELS
JULY
1960
63 852
9 868
1 305
58 140
8 904
26 645
168 714
151 576
97 280
413 256
662 112
510 919
310 871
207 315
414 259
97 286
1 540 650
145 157
45 825
44 568
5 357
101
320
36 648
277 976
13 301
122 079
3 637
184 386
451 029
101 868
181 799
139 877
136 381
1 334 357
10 405
208 534
149 619
57 491
426 049
108 718
642 368
19 994
1 247 789
2 018 869
2 832
9 303
12 097
25 505
27 537
71 118
102 855
8 074
259 321
1959
JULY
1959
52 833
10 185
1 101
70 309
9 864
31 311
729, 638, 672
734, 371, 177
741, 040, 743
748, 608, 882
756, 389, 100
765, 500, 829
772, 598, 627
778, 659, 136
782, 831, 889
785,970,878
790, 365, 814
794, 508, 449
175 603
255 633
106 079
386 235
747 947
438 210
189 634
187 410
437 003
102 850
1 355 107
81 926
54 965
43 986
4 986
135
147
39 581
225 726
13 287
80 778
3 930
192 199
402 340
110 820
165 817
128 365
133 153
1 230 689
11 136
229 045
138 516
47 219
425 916
140 863
618 737
19 562
1 217 121
1 996 283
1 908
11 114
10 697
23 574
27 341
72 566
81 713
7 943
81 305
39 470
88 211
208 986
6 897 034 6 608 300
236 856
76 071
46 134
91 968
214 173
Percent
Increase
1960 / 1959
JULY
1960
+ 9.5
+ 9.7
+ 9.5
+ 8.8
+ 8.0
+ 7.0
+ 6.3
TOTAL
136 052
26 997
6 655
64 226
8 962
27 495
270 387
175 553
97 612
414 685
294 708
13 301
122 138
275 715
106 671
387 571
687 850
769 957
512 075
310 904
209 125
432 252
123 721
439 281
189 634
188 703
447 076
123 612
1 588 077 1 388 306
160 146
45 972
100 522
55 086
44 568
5 357
1 672
345
36 648
3 637
190 120
484 898
105 189
187 609
144 184
136 381
1 387 457
10 405
208 534
151 994
57 491
428 424
2 832
9 417
12 097
25 575
27 537
71 118
102 855
8 074
259 505
99 641
42 464
88 211
230 316
JULY
1959
7 165 593
118 429
26 824
4 057
77 767
9 952
32 416
269 445
1960
43 986
4 986
108 718
642 368
19 994
141 536
618 737
19 562
1 247 789 1 217 121
2 018 869
1 996 956
1 860
171
39 581
246 192
13 287
80 803
3 930
198 294
424 741
114 122
171 778
133 835
133 153
1 273 943
11 136
229 045
140 416
47 219
427 816
1 908
11 261
10 697
23 716
27 341
72 566
81 713
7 943
237 145
92 846
49 513
91 968
234 327
6 844 087
TOTAL UTILITY
AND INDUSTRIAL
JULY
1959
71, 531, 584
67, 621, 523
72, 109, 890
66, 220, 193
67,982, 218
69, 303, 783
70, 694,048
JULY
1960
368 837
165 135
41 797
1 033 865
133 086
623 515
2 366 235
4 277 675
1 585 387
3 876 335
9 739 397
4 449 265
2 648 996
3 744 359
2 486 185
1 185 579
14 514 384
943 353
707 269
994 479
118 630
189 534
421 299
755 905
4 130 469
198 183
896 385
91 520
1 735 903
1 446 972
1 670 714
1 037 198
1 118 188
1 747 261
9 942 324
1 730 979
3 350 405
2 245 477
422 099
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
7 748 960
609 163
1 946 156
795 270
5 361 764
8 712 353
617 029
564 600
167 074
499 403
273 224
1 068 608
360 705
287 643
3 838 286
2 660 724
1 047 943
5 992 973
9 701 640
70 694 048
MONTHLY
1959
67, 227, 246
60,967,772
65,888,871
63, 394, 176
65,381,099
67, 390, 299
68, 538, 948
69,561, 512
64,846, 284
65, 498,838
65, 274, 605
70, 538, 799
350 204
197 793
39 896
1 068 431
123 485
661 382
2 441 191
4 376 088
1 581 684
3 791 910
9 749 682
4 343 013
2 614 397
3 704 041
2 607 013
1 184 441
14 452 905
761 580
661 475
943 317
184 971
197 654
361 711
711 947
3 822 655
222 374
763 113
134 761
1 727 668
1 474 497
1 698 019
995 450
1 193 802
1 547 546
9 757 230
1 653 402
3 289 326
2 093 544
360 505
7 396 777
627 125
1 733 602
765 238
4 891 805
8 017 770
504 136
650 341
125 272
471 624
311 646
983 095
336 894
254 105
3 637 113
2 360 111
1 274 032
5 629 482
9 263 625
68 538 948

Percent
Increase
1960/1959
+ 6.4
+10.9
+ 9.4
+ 4.5
+ 4.0
+ 2.8
+ 3.1
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
535
45
40
35
30
25
20
15
10萬
​5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

прик
t
1
TOTAL
www
FUEL
HYDRO
wwwww
Wy
مست
N
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
Сл
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-8A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
AUGUST 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled 67,-
255,019,000 kilowatt-hours in August 1960.
This is the highest monthly production
total of record and an increase of 6.6 per-
cent over the 63,083,925, 000 kilowatt-hours
produced during August 1959. The previous
maximum was 64, 301,045,000 kilowatt-hours,
produced in March 1960. The August 1960
production total was 5.9 percent above the
63, 528, 455,000 kilowatt-hours produced
during July 1960.
WATER POWER PLANTS of electric utilities
produced 12, 117, 080, 000 kilowatt-hours in
August. This was 10.6 percent above pro-
duction from this source in August 1959.
As a proportion of the August total, water
power increased from 17.4 percent last year
to 18.0 percent this year. Production by
fuel-burning plants in August was 5.8 per-
cent above that for August 1959.
TWELVE MONTHS PRODUCTION by electric utili-
ties totaled 739,576,551,000 kilowatt-hours
for the year ending August 31, 1960. This
is an increase of 0.6 percent over the
735, 405, 457,000 kilowatt-hours for the
twelve months' period ending a month ear-
lier and 6.7 percent above the 692,872, -
573,000 kilowatt-hours for the year ending
August 31, 1959.
Girly
Mag
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 164, 284,723 kilo-
watts on August 31, 1960 according to re-
ports received during September. This is a
net increase of 1,458, 201 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The August capacity compares with 153,-
672,539 kilowatts reported in service on
August 31, 1959.
INDUSTRIAL
PRODUCTION
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7, 357, 944, 000 kilowatt-hours
in August. This is an increase of 13.6
percent from production in August 1959.
Industrial generating capacity was 17,-
791,004 kilowatts on August 31, 1960.
-
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 74, 612,963,000 kilowatt-hours in August,
an increase of 7.3 percent as compared with
August 1959. Combined production for the
year ending August 31, 1960 was 826, 234, -
728,000 kilowatt-hours which was 6.1 per-
cent above the year ending August 31, 1959.
Utility and industrial generating capacity
totaled 182,075,727 kilowatts on August 31,
1960.
-
FPC-DC-
GUN
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
1960
BY WATER POWER
AUGUST
1960
123 571
41 981
32 100
38 859
203
21 892
258 606
949 753
2 646
74 229
1 026 628
38
5 286
16 769
126 222
132 449
280 764
42 857
65 191
42 693
94 440
165 400
108 687
1 644
520 912
O
55 865
15
61 165
20 692
422 704
249 132
168 591
23 806
1 001 970
228 304
749 516
363 810
1 341 630
86 302
O
56 383
72 213
214 898
398 683
580 606
75 697
94 804
6 198
334 926
22 964
220 115
1 733 993
2 866 766
920 844
1 950 069
5 737 679
12 117 080
AUGUST
1959
713, 777, 583
719,949, 289
725,898, 774
728,809, 031
731, 491, 505
733,571, 863
735, 405, 457
739,576,551
124 390
38 564
25 846
25 245
Production by ELECTRIC UTILITIES
BY FUELS
430
11 906
226 381
825 544
1 436
37 133
864 113
45
3 391
16 691
120 477
119 947
260 551
44 644
59 425
21 123
145 931
165 687
106 386
1 424
544 620
0
26 952
34
48 452
13 671
360 736
240 782
118 250
22 593
831 470
170 107
601 709
319 802
O
1 091 618
78 322
52 835
109 314
240 471
315 291
607 316
70 845
086
8 307
321 047
25 617
191 825
106
1 646 334
2 594 352
1 056 167
1 601 281
5 251 800
10 957 358
1959
AUGUST
1960
649, 589, 041
653, 672, 138
659, 390, 704
665, 710, 384
672, 131, 696
679,997,982
686, 619, 501
692, 872, 573
697, 513, 507
701, 285, 285
705, 825, 170
134 990
105 931
2 886
1 161 113
141 971
633 776
2 180 667
3 439 938
1 680 467
3 694 642
8 815 047
4 184 019
2 644 762
3 890 280
2 065 194
1 017 170
13 801 425
795 231
590 468
976 976
39 895
44 555
298 477
766 011
3 511 613
218 820
747 561
124 868
1 603 454
1 117 423
1 363 467
691 582
816 683
1 629 779
8 313 637
1 441 140
2 511 819
1 849 865
354 176
6 157 000
430 409
1 297 632
812 833
4 105 944
6 646 818
13 839
5
87 575
414 012
292 580
624 420
264 243
61 144
1 757 818
188-
3 396
3 950 706
3 953 914
55 137 939
Percent
Increase
1960 / 1959
+ 9.9
+10.1
+ 10. 1
+ 9.5
+ 8.8
+ 7.9
+ 7.1
+ 6.7
AUGUST
1959
112 936
119 547
1 725
1 050 808
123 239
653 768
2 062 023
3 488 311
1 614 139
3 314 312
8 416 762
3 966 376
2 483 608
3 716 575
2 019 496
994 873
13 180 928
635 953
594 209
933 794
31 259
32 735
303 814
759 727
3 291 491
202 520
673 282
124 857
1 503 262
1 023 915
1 364 209
595 763
942 381
1 440 392
7 870 581
1 453 846
2 615 197
1 576 011
330 509
5 975 563
442 662
1 143 252
710 501
3 810 903
6 107 318
18 697
1
64 394
346 039
277 785
476 801
241 137
58 151
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
1 483 005
146-
2 773
3 736 269
3 738 896
52 126 567
1960
64, 020, 569
60, 329, 898
64, 301,045
58,717, 29 2
60, 343,864
61, 920, 266
63, 528, 455
67, 255, 019
AUGUST
1960
258 561
147 912
34 986
1 199 972
142 174
655 668
2 439 273
4 389 691
1 683 113
3 768 871
9 841 675
4 184 057
2 650 048
3 907 049
2 191 416
1 149 619
14 082 189
838 088
655 659
1 019 669
134 335
209 955
407 164
767 655
4 032 525
218 820
803 426
124 883
1 664 619
1 138 115
1 786 171
940 714
985 274
1 653 585
9 315 607
1 669 444
3 261 335
2 213 675
354 176
7 498 630
516 711
1 297 632
869 216
4 178 157
6 861 716
412 522
580 611
163 272
508 816
298 778
959 346
287 207
281 259
3 491 811
2 866 578
924 240
5 900 775
9 691 593
67 255 019
MONTHLY
1959
TOTAL
59,943, 147
54, 158, 192
58,351, 560
55, 807, 035
57,661, 390
59,839,908
61, 694, 861
63,083, 925
58,584,817
59, 032,058
58,432,542
AUGUST
1959
237 326
158 111
27 571
1 076 053
123 669
665 674
2 288 404
4 313 855
1 615 575
3 351 445
9 280 875
3 966 421
2 486 999
3 733 266
2 139 973
1 114 820
13 441 479
680 597
653 634
954 917
177 190
198 422
410 200
761 151
3 836 111
202 520
700 234
124 891
1 551 714
1 037 586
1 724 945
836 545
1 060 631
1 462 985
8 702 051
1 623 953
3 216 906
1 895 813
330 509
7 067 181
520 984
1 143 252
763 336
3 920 217
6 347 789
233 988
607 317
135 239
452 125
286 092
797 848
266 754
249 976
3 129 339
2 594 206
1 058 940
5 337 550
8 990 696
63 083 925

Percent
Increase
1960/1959
+ 6.8
+11. 4
+ 10.2
+ 5.2
+ 4.7
+ 3.5
+ 3.0
+ 6.6
December
63, 110, 726
709, 700, 161
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY FUELS
BY WATER POWER
AUGUST
1959
AUGUST
1960
67 167
18 110
3 276
8 069
58
1 144
97 824
22 096
752
1 480
24 328
669
33
1 951
17 633
25 743
46 029
10 953
147
O
0
1 501
25
O
12 626
O
66
0
6 733
29 025
4 018
6 956
4 974
51 772
1 900
1 900
OOOO
O
1960
°°°°°°°°
70
70
10 458
3 743
14 201
248 750
(Thousands of Kilowatt-hours)
798,812, 787
805, 466, 538
811, 687, 557
814, 513, 574
817, 114, 693
819, 028, 177
821, 183, 277
826, 234, 728
67 490
17 724
2 742
7 383
88
915
96 342
17 883
635
1 439
19 957
964
0
24
9 195
21 463
31 646
11 713
121
1 490
24
O
13 348
0
20
0
5 761
21 271
3 308
3 967
5 247
0
39 574
2 375
2 375
794
794
142
142
9 782
2 863
0
12 645
216 823
AUGUST
1960
83 953
12 578
1 227
63 498
10 106
33 821
205 183
162 557
110 837
436 563
709 957
497 491
323 152
233 121
407 732
115 540
1 577 036
152 033
47 871
45 554
5 556
101
260
36 523
287 898
15 770
123 364
4 049
194 035
446 719
119 401
191 256
154 114
148 025
1 396 733
11 428
208 515
170 367
63 356
453 666
95 847
644 945
20 480
1 232 474
3 322
11 887
12 798
25 739
32 510
74 006
83 159
12 190
255 611
87 851
48 177
93 336
229 364
1959
AUGUST
1959
65 962
12 690
1 246
70 728
11 415
35 529
729, 638, 672
734, 371, 177
741, 040, 743
748, 608, 882
756, 389, 100
765, 500, 829
772, 598, 627
778, 659, 136
782, 831, 889
785,970, 878
790, 365, 814
794, 508, 449
197 570
148 610
113 024
250 461
512 095
470 968
92 227
160 739
427 710
116 227
1 267 871
42 041
55 484
43 169
5 135
135
147
38 606
184 717
1 993 746 2 036 779
14 402
31 008
4 304
196 938
429 426
122 227
175 078
148 036
150 401
1 271 820
11 811
236 092
122 547
51 133
421 583
153 097
660 361
19 792
1 203 529
3 152
12 186
10 680
15 478
18 228
51 612
22 866
5 658
139 860
7 109 194 6 260 764
85 651
48 945
93 873
228 469
Percent
Increase
1960 / 1959
+ 9.5
+ 9.7
+ 9.5
+ 8.8
+ 8.0
+ 7.0
AUGUST
1960
+ 6.3
+6.1
TOTAL
151 120
30 688
4 503
71 567
10 164
34 965
303 007
184 653
111 589
438 043
734 285
498 160
323 185
235 072
425 365
141 283
1 623 065
162 986
48 018
45 554
5 556
1 602
285
36 523
300 524
15 770
123 430
4 049
200 768
475 744
123 419
198 212
159 088
148 025
11 428
208 515
172 267
63 356
455 566
95 847
644 945
20 480
1 232 474
1 993 746
3 322
11 887
12 798
25 809
32 510
74 006
83 159
1.2 190
255 681
98 309
51 920
93 336
243 565
7 357 944
AUGUST
1959
133 452
30 414
3 988
78 111
1960
11 503
36 444
293 912
166 493
113 659
251 900
532 052
1 448 505 1 311 394
471 932
92 227
160 763
436 905
137 690
1 299 517
53 754
55 605
43 169
5 135
1 625
171
38 606
198 065
14 402
31 028
4 304
202 699
450 697
125 535
179 045
153 283
150 401
11 811
236 092
124 922
51 133
423 958
153 891
660 361
19 792
1 203 529
2 037 573
3 152
12 186
10 680
15 620
18 228
51 612
22 866
5 658
140 002
95 433
51 808
93 873
241 114
6 477 587
TOTAL UTILITY
AND INDUSTRIAL
AUGUST
1959
71, 531, 584
67,621,523
72, 109, 890
66, 220, 193
67,982, 218
69, 303, 783
70, 694,048
74, 612, 963
AUGUST
1960
409 681
178 600
39 489
1 271 539
152 338
690 633
2 742 280
4 574 344
1 794 702
4 206 914
10 575 960
4 682 217
2 973 233
4 142 121
2 616 781
1 290 902
15 705 254
1 001 074
703 677
1 065 223
139 891
211 557
407 449
804 178
4 333 049
234 590
926 856
128 932
1 865 387
1 613 859
1 909 590
1 138 926
1 144 362
1 801 610
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
10 764 112
1 680 872
3 469 850
2 385 942
417 532
7 954 196
612 558
1 942 577
889 696
5 410 631
8 855 462
415 844
592 498
176 070
534 625
331 288
1 033 352
370 366
293 449
3 747 492
2 964 887
976 160
5 994 111
9 935 158
74 612 963
MONTHLY
1959
67, 227, 246
60,967,772
65,888,871
63, 394, 176
65,381,099
67, 390, 299
68, 538, 948
69, 561, 512
64, 846, 284
65, 498, 838
65, 274, 605
70, 538, 799
370 778
188 525
31 559
1 154 164
135 172
702 118
2 582 316
4 480 348
1 729 234
3 603 345
9 812 927
4 438 353
2 579 226
3 894 029
2 576 878
1 252 510
14 740 996
734 351
709 239
998 086
182 325
200 047
410 371
799 757
4 034 176
216 922
731 262
129 195
1 754 413
1 488 283
1 850 480
1 015 590
1 213 914
1 613 386
10 013 445
1 635 764
3 452 998
2 020 735
381 642
7 491 139
674 875
1 803 613
783 128
5 123 746
8 385 362
337 140
619 503
145 919
467 745
304 320
849 460
289 620
255 634
3 269 341
2 689 639
1 110 748
5 431 423
9 231 810
69 561 512

Percent
Increase
1960/1959
+ 6.4
+10.9
+ 9.4
+ 4.5
+ 4.0
+ 2.8
+ 3. 1
+ 7.3
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

num
ww
M
TOTAL
ww
WWW
Wärer Wern
милу
FUEL
HYDRO
85
80
75
70
65
60
555
50
45
40
35
30
25
20
15
10
5
LO
0
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-9A
HD
9685
.45
A 49
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
SEPTEMBER 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
62,580, 985, 000 kilowatt-hours in September
1960. This is the highest September pro-
duction total of record and an increase of
6.8 percent over the 58,584, 817,000 kilo-
watt-hours produced during September 1959.
The September 1960 production total was 6.9
percent below the 67, 255, 019, 000 kilowatt-
hours produced during August 1960.
K
WATER POWER PLANT S of electric utilities
produced 11, 439, 893,000 kilowatt-hours in
September. This was 11.5 percent above
production from this source in September
1959. As a proportion of the September
total, water power output increased from
17.5 percent last year to 18.3 percent this
year. Production by fuel -burning plants in
September was 5.8 percent above that for
September 1959.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 743, 572, 719, 000 kilowatt-
hours for the year ending September 30,
1960. This is an increase of 0.5 percent
over the 739,576, 551,000 kilowatt-hours for
the twelve-months' period ending a month
earlier and 6.6 percent above the 697,513, -
507,000 kilowatt-hours for the year ending
September 30, 1959.
Electric Power Statistics
Binder Section 1
INDUSTRIAL
PRODUCTION
ddd
Ou!
CAPACITY
TA
UNIVERSIT/
OF MICHIGAN
·
JAN 11
INSTALLED CAPACITY of generating plants in
utility service totaled 164,5 11, 270 kilo-
watts on September 30, 1960 according to
reports received during October. This is
a net increase of 226,547 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
September capacity compares with 154,515, -
028 kilowatts reported in service on Sep -
tember 30, 1959.
আর
ཝ ཤ ད ཀ ༑ བཱ ༐ ས ས ཕར ! ༣ ! ཐ
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways was 7,046, 708, 000 kilowatt-hours
in September. This is an increase of 12.5
percent from production in September 1959.
Industrial generating capacity was 17,821, -
434 kilowatts on September 30, 1960.
<<
J
ܝ.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 69,627, 693,000 kilowatt-hours in Sep-
tember, an increase of 7.4 percent as com –
pared with September 1959. Combined pro-
duction for the year ending September 30,
1960 was 831, 016, 137, 000 kilowatt-hours
which was 6.2 percent above the year ending
September 30, 1959. Utility and industrial
generating capacity totaled 182, 332, 704
kilowatts on September 30, 1960.
S
THE
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
SEPTEMBER
1960
1960
115 908
49 561
39 790
55 662
150
25 923
286 994
858 348
2 842
123 608
984 798
17
3 079
15 869
120 644
184 929
324 538
50 513
80 614
34 301
88 465
151 994
99 150
1 346
506 383
O
106 558
209
59 820
23 371
470 466
208 500
147 866
21 311
1 038 101
211 230
955 394
468 238
1 634 862
71 961
0
36 021
46 868
154 850
362 853
523 168
42 553
92 643
2 167
249 827
18 249
188 856
1 480 316
2 586 997
1 004 896
1 437 158
5 029 051
11 439 893
713, 777, 583
719,949, 289
725,898, 774
728,809,031
731, 491, 505
733,571, 863
735, 405, 457
739,576,551
743, 572, 719
Production by ELECTRIC UTILITIES
BY FUELS
SEPTEMBER
1959
121 800
37 778
25 658
29 857
300
7 051
222 444
774 125
1 245
42 640
818 010
176
2 249
12 749
133 199
186 644
335 017
77 740
73 632
16 096
134 184
161 700
98 479
1 341
563 172
O
33 137
152
57 883
11 470
381 911
258 428
138 332
20 690
902 003
135 164
605 158
327 504
1 067 826
67 734
O
30 816
75 386
173 936
287 516
607 945
62 405
79 898
4 208
270 964
23 295
162 341
1 498 572
2 424 676
1 006 345
1 251 949
4 682 970
10 263 950
1959
SEPTEMBER
1960
649, 589, 041
653,672, 138
659, 390, 704
665,710, 384
672, 131, 696
679,997,982
686, 619, 501
692, 872, 573
697, 513, 507
701, 285, 285
705, 825, 170
122 386
90 952
3 944
1 087 468
138 296
601 205
2 044 251
3 372 027
1 506 456
3 295 423
8 173 906
3 987 570
2 473 074
3 741 458
2 114 959
964 345
13 281 406
722 760
574 870
855 245
33 331
36 683
280 427
690 973
3 194 289
197 181
670 869
77 022
1 377 673
1 142 090
1 264 302
645 397
717 567
1 506 282
7 598 383
1 390 623
1 996 598
1 609 586
318 989
5 315 796
383 191
1 155 745
743 681
3 597 036
5 879 653
8 680
2
83 335
392 050
251 770
597 144
268 096
54 772
1 655 849
472
3 375
3 993 712
3 997 559
51 141 092
Percent
Increase
1960/1959
+ 9.9
+
10. 1
+ 10. 1
+ 9.5
+ 8.8
+ 7.9
+ 7.1
SEPTEMBER
1959
+ 6.7
+ 6.6
104 517
114 000
6 322
1 027 577
157 379
640 769
2 050 564
3 417 496
1 573 802
3 082 117
8 073 415
3 867 532
2 344 969
3 350 075
2 020 557
886 396
12 469 529
518 968
516 638
798 550
30 234
30 379
250 284
632 843
2 777 896
191 500
620 885
97 975
1 361 892
936 755
1 199 750
530 968
811 965
1 385 712
7 137 402
1 401 748
2 429 226
1 402 365
264 741
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
5 498 080
390 949
1 006 760
657 317
3 336 374
5 391 400
10 185
O
71 835
332 142
255 575
457 822
193 286
43 299
1 364 144
148
4 544
3 554 041
3 558 437
48 320 867
1960
64, 020, 569
60,329,898
64, 301.045
58,717, 29 2
60,343,864
61,920, 266
63,528, 455
67, 255, 019
62,580, 985
SEPTEMBER
1960
238 294
140 513
43 734
1 143 130
138 446
627 128
2 331 245
4 230 375
1 509 298
3 419 031
9 158 704
3 987 587
2 476 153
3 757 327
2 235 603
1 149 274
13 605 944
773 273
655 484
889 546
121 796
188 677
379 577
692 319
3 700 672
197 181
777 427
77 231
1 437 493
1 165 461
1 734 768
853 897
865 433
1 527 593
8 636 484
1 601 853
2 951 992
2 077 824
318 989
6 950 658
455 152
1 155 745
779 702
3 643 904
6 034 503
371 533
523 170
125 888
484 693
253 937
846 971
286 345
243 628
3 136 165
2 587 469
1 008 271
5 430 870
9 026 610
62 580 985
MONTHLY
1959
TOTAL
59,943, 147
54, 158, 192
58,351, 560
55, 807,035
57, 661, 390
59,839,908
61,694, 861
63,083, 925
58,584,817
59, 032,058
58,432, 542
SEPTEMBER
1959
226 317
151 778
31 980
1 057 434
157 679
647 820
2 273 008
4 191 621
1 575 047
3 124 757
8 891 425
3 867 708
2 347 218
3 362 824
2 153 756
1 073 040
12 804 546
596 708
590 270
814 646
164 418
192 079
348 763
634 184
3 341 068
191 500
654 022
98 127
1 419 775
948 225
1 581 661
789 396
950 297
1 406 402
8 039 405
1 536 912
3 034 3844
1 729 869
264 741
6 565 906
458 683
1 006 760
688 133
3 411 760
5 565 336
297 701
607 945
134 240
412 040
259 783
728 786
216 581
205 640
2 862 716
2 424 528
1 010 889
4 805 990
8 241 407
58 584 817

Percent
Increase
1960/1959
+ 6.8
+11. 4
+ 10.2
+ 5.2
+ 4.7
+ 3.5
+ 3.0
+ 6.6
+ 6.8
December
63, 110, 726
709, 700, 161
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
SEPTEMBER
1959
SEPTEMBER
1960
59 514
17 183
3 734
8 652
58
1 579
90 720
21 165
980
1 304
23 449
507
33
1 769
16 763
28 070
47 142
11 978
147
1 289
25
0
13 439
O
69
6 162
29 515
3 562
1960
6 101
4 561
0
49 970
0
1 900
1 900
Q
0 0 0 0
O
0
0
O
70
70
5 778
3 373
9 151
235 841
798, 812, 787
805, 466, 538
811, 687, 557
814, 513, 574
817, 114, 693
819, 028, 177
821, 183, 277
826, 234, 728
831,016, 137
(Thousands of Kilowatt-hours)
66 696
16 772
2 377
6 715
88
963'
93 611
18 085
605
1 439
20 129
726
O
1 706
8 592
25 027
36 051
16 737
121
0
O
1 514
24
Q
18 396
O
34
0
5 963
26 142
3 972
6 917
4 593
47 621
O
O
1 900
1 900
548
0
548
0
142
142
20 822
5 504
26 326
244 724
BY FUELS
SEPTEMBER
1960
83 765
13 156
855
66 865
7 218
37 202
209 061
163 160
103 696
412 587
679 443
1959
465 197
314 701
227 430
406 006
114 974
1 528 308
152 079
60 092
45 145
4 927
101
160
35 507
298 011
14 971
118 054
3 770
192 425
408 178
109 457
187 547
141 087
141 685
1 317 174
11 638
203 653
160 069
59 347
1 852 586
4 453
10 969
12 388
25 729
31 769
75 392
98 128
11 695
270 523
SEPTEMBER
1959
59 119
14 735
1 260
81 215
12 078
39 336
729, 638, 672
734,371, 177
741,040, 743
748, 608, 882
756, 389, 100
765, 500, 829
772, 598, 627
778, 659, 136
782, 831, 889
785,970, 878
790, 365, 814
794, 508, 449
207 743
151 667
113 356
254 761
519 784
348 765
101 582
159 484
441 830
115 230
1 166 891
41 909
54 073
45 068
4 892
135
209
38 595
434 707
409 270
89 915
616 574
19 057
145 530
637 405
19 478
1 127 040 1 177 485
184 881
14 655
29 360
4 304
193 617
440 034
112 934
167 027
135 183
140 825
1 237 939
12 147
232 160
117 303
47 660
1 979 898
3 543
11 315
10 596
11 048
19 078
27 096
666
3 133
86 475
83 098
47 037
90 919
221 054
6 810 867 6 016 743
80 960
51 724
91 178
223 862
Percent
Increase
1960/1959
+9.5
+ 9.7
+9.5
+ 8.8
+ 8.0
+ 7.0
TOTAL
+ 6.3
+ 6.1
+ 6.2
SEPTEMBER
1960
143 279
30 339
4 589
75 517
7 276
38 781
299 781
184 325
104 676
413 891
702 892
465 704
314 734
229 199
422 769
143 044
1 575 450
164 057
50 239
45 145
4 927
1 390
185
35 507
311 450
14 971
118
123
3 770
198 587
437 693
113 019
193 648
145 648
141 685
1 367 144
11 638
203 653
161 969
59 347
436 607
1 852 586
4453
10 969
12 388
25 799
31 769
75 392
98 128
11 695
270 593
88 876
50 410
90 919
230 205
7 046 708
SEPTEMBER
1959
125 815
31 507
3 637
87 930
12 166
40 299
1960
301 354
169 752
113 961
256 200
539 913
349 491
101 582
161 190
450 422
140 257
1 202 942
58 646
54 194
45 068
4 892
89 915
616 574
19 057
1 127 040 1 177 485
1 649
233
38 595
203 277
14 655
29 394
4 304
199 580
466 176
116 906
173 944
139 776
140 825
1 285 560
12 147
232 160
119 203
47 660
411 170
146 078
637 405
19 478
1 980 444 6
3 543
11 315
10 596
11 190
19 078
27 096
666
3 133
86 617
101 782
57 228
91 178
250 188
6 261 467
71, 531, 584
67, 621, 523
72, 109, 890
66, 220, 193
67,982, 218
,69, 303, 783
70, 694,048
74,612, 963
69, 627,693
TOTAL UTILITY
AND INDUSTRIAL
SEPTEMBER
1960
381 573
170 852
48 323
1 218 647
145 722
665 909
2 631 026
4 414 700
1 613 974
3 832 922
9 861 596
4 453 291
2 790 887
3 986 526
2 658 372
1 292 318
15 181 394
937 330
715 723
934 691
126 723
190 067
379 762
727 826
4 012 122
212 152
895 550
81 001
1 636 080
1 603 154
1 847 787
1 047 545
1 011 081
1 669 278
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
10 003 628
1 613 491
3 155 645
2 239 793
378 336
7 387 265
545 067
1 772 319
798 759
4 770 944
7 887 089
375 986
534 139
138 276
510 492
285 706
922 363
384 473
255 323
3 406 758
2 676 345
1 058 681
5 521 789
9 256 815
69 627 693
MONTHLY
1959
67, 227, 246
60,967,772
65,888,871
63, 394, 176
65, 381,099
67, 390, 299
68, 538, 948
69, 561, 512
64, 846, 284
65, 498, 838
65, 274, 605
70,538, 799
SEPTEMBER
1959
352 132
183 285
35 617
1 145 364
169 845
688 119
2 574 362
4 361 373
1 689 008
3 380 957
9 431 338
4 217 199
2 448 800
3 524 014
2 604 178
1 213 297
14 007 488
655 354
644 464
859 714
169 310
193 728
348 996
672 779
3 544 345
206 155
683 416
102 431
1 619 355
1 414 401
1 698 567
963 340
1 090 073
1 547 227
9 324 965
1 549 059
3 266 544
1 849 072
312 401
6 977 076
604 761
1 644 165
707 611
4 589 245
7 545 782
301 244
619 260
144 836
423 230
278 861
755 882
217 247
208 773
2 949 333
2 526 310
1 068 117
4 897 168
8 491 595
64 846 284
FPC Form 709

Percent
Increase
1960/1959
+ 6.4
+10.9
+ 9.4
+ 4.5
+ 4.0
42.8
+ 3.1
+ 7.3
+ 7.4
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
801
75
70
65
60
55
50
45
40
35
30
25
20
15
10
LO
5
0
BY ELECTRIC UTILITIES

로
​партиими
W
милу
TOTAL
FUEL
HYDRO
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
СЛ
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-10A
1
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
1960.
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
OCTOBER 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
62,25 2,040,000 kilowatt hours in October
1960. This is the highest October pro-
duction total of record and an increase
of 5.5 percent over the 59,032,058, 000
kilowatt-hours produced during October
1959. The October 1960 production total
was 0.5 percent below the 62,580,985, 000
kilowatt-hours produced during September
WATER POWER PLANTS of electric utilities
produced 10, 493, 127, 000 kilowatt-hours in
October. This was 8.8 percent below pro-
duction from this source in October 1959.
As a proportion of the October total, water
power decreased from 19.5 percent last year
to 16.9 percent this year. Production by
fuel-burning plants in October was 8.9 per-
cent above that for October 1959.
-
TWELVE MONTHS PRODUCTION by electric utili -
ties totaled 746, 792, 701,000 kilowatt hours
for the year ending October 31, 1960. This
iş an increase of 0.4 percent over the
743,572, 719,000 kilowatt-hours for the
twelve months' period ending a month ear-
lier and 6.5 percent above the 701, 285,
285,000 kilowatt-hours for the year ending
October 31, 1959.
-
C
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 165, 714, 064 kilo -
watts on October 31, 1960 according to re-
ports received during November. This is a
net increase of 1, 202, 794 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The October capacity compares with 155, -
338,207 kilowatts reported in service on
October 31, 1959.
INDUSTRIAL
PRODUCTION - CAPACITY
G
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7, 233, 455, 000 kilowatt-hours
in October. This is an increase of 11.9
percent from production in October 1959.
Industrial generating capacity was 17, 746,
121 kilowatts on October 31, 1960.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 69,485, 495,000 kilowatt-hours in
October, an increase of 6.1 percent as com-
pared with October 1959. Combined produc-
tion for the year ending October 31, 1960
was 835,002, 794,000 kilowatt hours which
was 6.2 percent above the year ending
October 31, 1959. Utility and industrial
generating capacity totaled 183, 460, 185
kilowatts on October 31, 1960.
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
OCTOBER
1960
127 591
67 659
55 761
63 760
252
25 612
340 635
846 659
2 306
68 623
1960
917 588
1
3 773
15 830
119 699
129 166
268 469
38 510
62 536
26 877
66 809
155 674
92 571
1 761
444 738
0
44 641
459
57 367
13 816
333 677
204 396
141 968
23 354
819 678
164 393
664 627
482 490
1 311 510
65 065
O
28 540
78 557
172 162
391 878
483 244
39 389
81 038
14
173 986
17 309
115 796
1 302 654
2 944 596
889 619
1 081 478
4 915 693
10 493 127
OCTOBER
1959
713, 777, 583
719,949, 289
725,898, 774
728,809, 031
731, 491, 505
733,571, 863
735, 405, 457
739,576,551
743,572, 719
746,792, 701
130 800
103 766
66 702
45 982
Production by ELECTRIC UTILITIES
BY FUELS
303
21 410
368 963
870
119
2 256
103 069
975 444
272
6 205
16 549
165 365
220 570
408 961
71 988
87 163
96 580
99 714
138 925
99 091
2 089
595 550
O
82 194
376
128 612
32 975
518 633
421 656
160 184
25 584
1 370 214
216 328
782 170
457 425
O
1 455 923
55 874
0
117 857
162 825
336 556
366 134
554 665
44 642
84 828
1 329
193
210
22 573
150 470
1 434 834
2 389 506
1 105 310
1 061 969
4 556 785
11 503 230
1959
OCTOBER
1960
649, 589, 041
653, 672, 138
659, 390, 704
665, 710, 384
672, 131, 696
679,997,982
686, 619, 501
692, 872, 573
697, 513, 507
701, 285, 285
705, 825, 170
121 880
103 015
2 879
1 102 452
149 318
630 106
2 109 650
3 504 155
1 531 279
3 319 520
8 354 954
4 019 019
2 533 253
3 598 361
2 283 281
1 037 686
13 471 600
784 839
547 741
817 296
32 621
37 177
260 423
630 841
3 110 938
199 053
731 471
61 128
1 424 491
1 262 264
1 293 177
629 600
649 077
1 482 655
7 732 916
1 435 330
2 520 982
1 671 911
280 341
5 908 564
363 685
957 906
634 333
3 150 513
5 106 437
12 033
1
86 099
408 135
236 250
506 297
248 125
65 041
1 561 981
2 831
4 399 167
4 401 873
51 758 913
125-
Percent
Increase
1960/1959
+ 9.9
+
10. 1
+10. 1
+ 9.5
+ 8.8
+ 7.9
+7.1
+ 6.7
565
+ 6.6
+ 6.5
OCTOBER
1959
110 686
94 865
3 958
1 035 109
150 500
683 760
2 078 878
3 409 849
1 505 591
3 130 038
8 045 478
3 892 794
2 539 961
3 260 889
2 074 040
904 426
12 672 110
611 938
533 340
734 208
29 561
33 599
243 294
593 301
2 779 241
194 036
563 607
81 849
1 284 951
1 156 160
1 100 320
431 730
770 217
1 393 919
6 976 789
1 411 212
2 276 932
1 336 802
216 217
5 241 163
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
391 300
917 983
533 588
2 790 319
4 633 190
14 082
12
74 841
330 649
246 215
355 564
221 713
32 141
1 275 217
34-
4 795
3 822 001
3 826 762
47 528 828
1960
64, 020, 569
60, 329, 898
64, 301,045
58,717, 292
60, 343,864
61, 920, 266
63,528, 455
67, 255, 019
62,580, 985
62, 252, 040
OCTOBER
1960
249 471
170 674
58 640
1 166 212
149 570
655 718
2 450 285
4 350 814
1 533 585
3 388 143
9 272 542
4 019 020
2 537 026
3 614 191
2 402 980
1 166 852
13 740 069
823 349
610 277
844 173
99 430
192 851
352 994
632 602
3 555 676
199 053
776 112
61 587
1 481 858
1 276 080
1 626 854
833 996
791 045
1 506 009
8 552 594
1 599 723
3 185 609
2 154 401
280 341
7 220 074
428 750
957 906
662 873
3 229 070
5 278 599
403 911
483 245
125 488
489 173
236 264
680 283
265 434
180 837
2 864 635
2 944 471
892 450
5 480 645
9 317 566
62 252 040
MONTHLY
1959
TOTAL
59,943, 147
54, 158, 192
58,351, 560
55, 807,035
57,661,390
59,839,908
61, 694, 861
63,083, 925
58,584, 817
59, 032,058
58,432,542
OCTOBER
1959
241 486
198 631
70 660
1 081 091
150 803
705 170
2 447 841
4 279 968
1 507 847
3 233 107
9 020 922
3 893 066
2 546 166
3 277 438
2 239 405
1 124 996
13 081 071
683 926
620 503
830 788
129 275
172 524
342 385
595 390
3 374 791
194 036
645 801
82 225
1 413 563
1 189 135
1 618 953
853 386
930 401
1 419 503
8 347 003
1 627 540
3 059 102
1 794 227
216 217
6 697 086
447 174
917 983
651 445
2 953 144
4 969 746
380 216
554 677
119 483
415 477
247 544
565 757
244 286
182 611
2 710 051
2 389 472
1 110 105
4 883 970
8 383 547
59 032 058

Percent
Increase
1960/1959
+
6.8
+11. 4
+ 10. 2
+ 5.2
+ 4.7
+ 3.5
+ 3.0
+ 6.6
+ 6.8
+ 5.5
December
63, 110, 726
709, 700, 161
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
OCTOBER
1959
OCTOBER
1960
64 725
17 748
4 173
10 545
53
1 443
98 687
22 601
837
1 288
24 726
477
51
1 769
13 567
26 421
42 285
9 523
140
1 385
29
0
11 077
0
35
0
6 317
20 071
3 625
6643
5 177
0
41 868
0
0
2 375
2 375
Oooo
0
0
13
0
1960
77
O
90
11 147
5 726
16 873
237 981
Production of Electric Energy in the United States
(Thousands of Kilowatt-hours)
798,812,787
805, 466,538
811, 687, 557
814, 513, 574
817, 114, 693
819, 028, 177
821, 183, 277
326, 234, 728
831,016, 137
835, 002, 794
1
71 359
18 152
4 201
8 251
58
1 722
103 743
26 071
327
1 439
27 837
985
33
1 567
9 934
28 784
41 303
16 387
147
Q
1 635
25
0
18 194
0
36
O
6 751
54 339
4 051
8 334
5 672
0
79 183
O
0
2 375
2 375
358
O
358
70
70
14 728
8 862
23 590
296 653
OCTOBER
1960
BY FUELS
91 764
14 815
863
65 157
7 772
36 426
216 797
164 092
116 163
452 592
732 847
472 396
301 406
229 548
419 797
118 692
1 541 839
1959
130 811
59 602
43 568
5 474
95
3 095
31 513
274 158
14 254
117 545
3 269
189 487
460 877
114 264
165 573
155 270
157 072
1 377 611
11 159
209 896
171 812
62 453
455 320
94 696
608 826
18 218
1 155 213
1 876 953
6 575
14 615
13 418
28 969
31 713
75 371
104 694
12 478
287 833
91 191
49 601
91 324
232 116
6 995 474
729,638, 672
734, 371, 177
741, 040, 743
748, 608, 882
756,389, 100
765, 500, 829
772, 598, 627
778, 659, 136
782, 831, 889
785,970, 878
790, 365, 814
794, 508, 449
OCTOBER
1959
68 465
13 946
970
79 402
12 503
37 246
212 532
147 723
110 643
248 947
507 313
355 914
101 657
167 496
447 595
122 466
1 195 128
45 404
56 260
45 669
2 935
101
2 377
37 336
190 082
14 826
29 683
3 828
195 452
424 808
119 006
172 967
147 747
160 760
1 269 077
10 962
242 824
131 905
52 070
437 761
116 103
654 196
15 975
1 233 091
2 019 365
5 797
15 119
11 050
17 160
17 881
29 233
1 060
3 291
100 591
86 802
52 995
98 481
238 278
6 170 127
Percent
Increase
1960/1959
+ 9.5
+ 9.7
+ 9.5
+ 8.8
+ 8.0
+ 7.0
TOTAL
+ 6.3
+ 6.1
+ 6.2
+ 6.2
OCTOBER
1960
156 489
32 563
5 036
75 702
7 825
37 869
315 484
186 693
117 000
453 880
757 573
472 873
301 457
231 317
433 364
145 113
1 584 124
140 334
59 742
43 568
5 474
1 480
3 124
31 513
285 235
14 254
117 580
3 269
195 804
480 948
117 889
172 216
160 447
157 072
1 419 479
11 159
209 896
174 187
62 453
1 876 953
6 575
14 628
13 418
29 046
31 713
75 371
104 694
12 478
287 923
102 338
55 327
91 324
248 989
7 233 455
OCTOBER
1959
139 824
32 098
5 171
87 653
12 561
38 968
1960
316 275
173 794
110 970
250 386
535 150
356 899
101 690
169 063
457 529
151 250
1 236 431
457 695
440 136
94 696
608 826
18 218
116 461
654 196
15 975
1 155 213 1 233 091
61 791
56 407
45 669
2 935
1 736
2 402
37 336
208 276
14 826
29 719
3 828
202 203
479 147
123 057
181 301
153 419
160 760
1 348 260
10 962
242 824
134 280
52 070
2 019 723
5 797
15 119
11 050
17 230
17 881
29 233
1 060
3 291
100 661
71, 531, 584
67, 621, 523
72, 109, 890
66, 220, 193
67,982, 218
(69, 303, 783
70, 694, 048
74, 612, 963
69,627,693
69, 485, 495
101 530
61 857
98 481
261 868
6 466 780
TOTAL UTILITY
AND INDUSTRIAL
OCTOBER
1960
405 960
203 237
63 676
1 241 914
157 395
693 587
2 765 769
4 537 507
1 650 585
3 842 023
10 030 115
4 491 893
2 838 483
3 845 508
2 836 344
1 311 965
15 324 193
963 683
670 019
887 741
104 904
194 331
356 118
664 115
3 840 911
213 307
893 692
64 856
1 677 662
1 757 028
1 744 743
1 006 212
951 492
1 663 081
9 972 073
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
1 610 882
3 395 505
2 328 588
342 794
7 677 769
523 446
1 566 732
681 091
4 384 283
7 155 552
410 486
497 873
138 906
518 219
267 977
755 654
370 128
193 315
3 152 558
3 046 809
947 777
5 571 969
9 566 555
69 485 495
MONTHLY
1959
67, 227, 246
60,967,772
65,888,871
63,394, 176
65, 381,099
67, 390, 299
68, 538, 948
69, 561, 512
64,846, 284
65, 498, 838
65, 274, 605
70,538, 799
OCTOBER
1959
381 310
230 729
75 831
1 168 744
163 364
744 138
2 764 116
4 453 762
1 618 817
3 483 493
9 556 072
4 249 965
2 647 856
3 446 501
2 696 934
1 276 246
14 317 502
745 717
676 910
876 457
132 210
174 260
344 787
632 726
3 583 067
208 862
675 520
86 053
1 615 766
1 668 282
1 742 010
1 034 687
1 083 820
1 580 263
9 695 263
1 638 502
3 301 926
1 928 507
268 287
7 137 222
563 635
1 572 179
667 420
4 186 235
6 989 469
386 013
569 796
130 533
432 707
265 425
594 990
245 346
185 902
2 810 712
2 491 002
1 171 962
4 982 451
8 645 415
65 498 838

Percent
Increase
1960/1959
+ 6.4
+10.9
+ 9.4
+
4.5
+ 4.0
+ 2.8
+ 3. 1
+ 7.3
+ 7.4
+ 6.1
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BY ELECTRIC UTILITIES

TOTAL
Most Want
при
FUEL
W
мал маман
W
HYDRO
+
..
SAM
85
80
75
70
65
69
50
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-11A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
-
1960.
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
NOVEMBER 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
61, 409, 742, 000 kilowatt-hours in November
1960. This is the highest November pro-
duction total of record and an increase of
5.0 percent over the 58,465,718,000
kilowatt-hours produced during November
1959. The November 1960 production total
was 1.4 percent below the 62, 252, 040,000
kilowatt-hours produced during October
WATER POWER PLANTS of electric utilities
produced 10, 761, 050, 000 kilowatt-hours in
November. This was 7.8 percent below pro-
duction from this source in November 1959.
As a proportion of the November total,
water power output decreased from 20.0 per-
cent last year to 17.5 percent this year.
Production by fuel-burning plants in
November was 8.2 percent above that for
November 1959.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 749,819, 489,000 kilowatt-
hours for the year ending November 30,
1960. This is an increase of 0.4 percent
over the 746,875,465,000 kilowatt-hours for
the twelve-months' period ending a month
earlier and 6.2 percent above the 706,081,-
144,000 kilowatt-hours for the year ending
-
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 166, 314, 434 kilo-
watts on November 30, 1960 according to
reports received during December. This is
a net increase of 600, 370 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The Novemb capacity compares with 155,-
847,998 kilowatts reported in service on
November 30, 1959.
INDUSTRIAL
PRODUCTION
CAPACITY
-
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways was 6,861,721,000 kilowatt-hours
in November. This is a decrease of 0.1
percent from production in November 1959.
Industrial generating capacity was 17,793,
271 kilowatts on November 30, 1960.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 68,271,463,000 kilowatt-hours in
November, an increase of 4.5 percent as
compared with November 1959. Combined pro-
duction for the year ending November 30,
1960 was 838,081, 865,000 kilowatt-hours
which was 5.9 percent above the year ending
November 30, 1959. Utility and industrial
generating capacity totaled 184, 107, 705
November 30, 1959.
kilowatts on November 30, 1960.
Production of Electric Energy in the United States (")
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey.
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
1960
(Thousands of Kilowatt-hours)
BY WATER POWER
NOVEMBER
1960
140 464
86 906
71 198
76 249
370
28 852
404 039
714,090,835
720,275, 166
726,210,732
729,137,798
731,779,738
733,779, 332
735,585,419
739,696, 230
743,727,415
746,875,465
749,819,489
835 914
1 915
77 456
915 285
76
4 360
15 901
142 699
183 612
346 648
51 463
84 289
25 455
85 773
91 437
72 910
1 793
413 120
0
53 707
614
41 834
22 986
322 569
164 146
134 926
18 833
759 615
203 872
675 285
460 959
0
1 340 116
49 279
0
45 259
53 402
147 940
391 250
465 807
34 990
77 847
-10
159 110
19 565
86 910
1 235 469
3 064 765
1 004 431
1 129 622
5 198 818
10 761 050
NOVEMBER
1959
Production by ELECTRIC UTILITIES
BY FUELS
145 419
166 034
104 243
95 360
374
46 657
558 087
1 007 870
2 862
194 829
1 205 561
776
9 012
15 322
174 430
178 075
377 615
57 313
85 802
30 861
103 853
38 649
56 487
2 216
375 181
0
152 927
590
77 613
35 369
465 183
303 144
142 085
25 604
1 202 515
220 287
808 204
538 037
O
1 566 528
55 154
O
94 042
99 356
248 552
489 110
457 628
44 153
81 513
-30
168 583
19 831
134 015
1 394 803
2 674 321
1 098 985
966 430
4 739 736
11 668 578
1959
649,581, 351
653,651,823
659,384, 308
665,687, 179
672,149,025
580,096,075
686,745, 101
693,058,456
697,664, 373
701,508,083
706,081, 144
NOVEMBER
1960
105 461
77 739
2 852
1 084 579
148 547
626 782
2 045 960
++
3 507 310
1 504 250
3 390 352
8 401 912
3 928 333
2 721 244
3 579 502
2 241 993
999 124
13 470 196
756 438
566 539
745 634
46 614
43 061
291 081
630 158
3 079 525
195 739
704 577
63 598
1 321 776
1 193 249
1 292 451
652 974
642 487
1 409 139
7 475 990
1 385 790
2 762 435
1 577 239
271 192
5 996 656
393 456
776 687
602 115
2 905 400
4 677 658
16 390
2
79 117
399 125
231 957
493 319
239 586
66 154
1 525 650
2 578
3 972 759
192-
3 975 145
50 648 692
Percent
Increase
1960/1959
+ 9.9
+ 10.2
+ 10.1
9.5
+
+ 8.9
+ 7.9
+
+ 7.1
6.7
6.6
+
6.5
6.2
NOVEMBER
1959
89 102
70 524
1 511
948 507
129 126
585 638
1 824 408
3 141 586
1 392 552
3 233 769
7 767 907
4 020 446
2 352 483
3 588 866
1 922 114
920 598
12 804 507
723 301
585 521
636 557
74 402
55 074
271 227
598 871
2 944 953
180 334
583 285
70 823
1 360 836
1 181 078
1 231 884
406 339
735 563
1 314 828
7 064 970
1 357 567
2 540 014
1 097 965
191 576
5 187 122
341 184
776 357
537 124
2 579 619
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
4 234 284
22 128
4
77 864
340 608
242 147
311 012
209 590
45 905
1 249 258
23
2 490
3 717 218
3 719 731
46 797 140
1960
64,020,569
60, 329, 898
64,301,045
58,717,292
60,343,864
61,920,266
63,528, 455
67,255,019
62,580,985
62, 252, 040
61,409,742
NOVEMBER
1960
245 925
164 645
74 050
1 160 828
148 917
655 634
2 449 999
4 343 224
1 506 165
3 467 808
9 317 197
3 928 409
2 725 604
3 595 403
2 384 692
1 182 736
13 816 844
807 901
650 828
771 089
132 387
134 498
363 991
631 951
3 492 645
195 739
758 284
64 212
1 363 610
1 216 235
1 615 020
817 120
777 413
1 427 972
8 235 605
1 589 662
3 437 720
2 038 198
271 192
7 336 772
442 735
776 687
647 374
2 958 802
4 825 598
407 640
465 809
114 107
476 972
231 947
652 429
259 151
153 064
2 761 119
3 064 573
1 007 009
5 102 381
9 173 963
61 409 742
MONTHLY
1959
59,935,457
54, 145,567
58,365,479
55,790,226
57,701,924
59,920,672
61,722,368
63,144,208
58,549,800
59, 103, 990
58,465,718
TOTAL
NOVEMBER
1959
234 521
236 558
105 754
1 043 867
129 500
632 295
2 382 495
+
4 149 456
1 395 414
3 428 598
+
8 973 468
4 021 222
2 361 495
3 604 188
13 182 122
2 096 544
1 098 673
780 614
671 323
667 418
178 255
93 723
327 714
601 087
3 320 134
180 334
736 212
71 413
1 438 449
1 216 447
1 697 067
709 483
877 648
1 340 432
8 267 485
1 577 854
3 348 218
1 636 002
191 576
6 753 650
396 338
776 357
631 166
2 678 975
4 482 836
511 238
457 632
122 017
422 121
242 117
479 595
229 421
179 920
2 644 061
8 459 467
58 465 718
2 674 344
1 101 475
4 683 648

Percent
Increase
1960/1959
+ 6.8
+ 11.4
+ 10.2
+ 5.2
+ 4.6
+ 3.3
+ 2.9
+ 6.5
+ 6.9
5.3
5.0
December
63, 160, 314
710,005,723
Production of Electric Energy in the United States (")
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South, Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
NOVEMBER
1959
NOVEMBER
1960
70 182
18 028
6 635
11 209
53
2 043
108 150
25 880
1 000
1 478
28 358
710
51
1 692
17 607
26 898
46 958
10 017
140
1 326
29
O
11 512
42
0
5 839
22 197
3 368
5 334
4 693
0
41 473
1 900
1 900
O
0
1960
13
0
77
90
17 732
6 557
(Thousands of Kilowatt-hours)
24 289
262 730
70 712
19 160
7 734
12 176
53
2 202
112 037
799,439, 461
806,061,356
812, 194, 685
815,018,940
817,539, 322
819,366,757
821,480,329
826,525, 124
831, 304, 702
835, 145, 902
838,081,865
30 571
352
1 252
32 175
960
51
1 512
15 480
29 153
47 156
13 597
140
0
1 535
29
O
15 301
39
0
6 363
43 241
4 318
7 564
5 354
0
66 879
1 900
1 900
74
0
74
0
13
0
77
90
15 227
6 896
0
22 123
297 735
NOVEMBER
1960
BY FUELS
77 827
16 428
819
73 320
7 074
36 653
212 121
164 933
113 238
437 604
715 775
429 161
284 286
229 656
432 327
113 111
1 488 541
120 750
57 996
43 296
5 119
95
3 441
30 545
261 242
14 289
725
3 248
182 390
389 158
113 500
157 447
134 605
143 940
102
1 241 302
10 136
226 378
159 667
64 688
460 869
96 088
546 146
18 063
1 058 261
1 718 558
5 854
14 936
13 340
26 305
32 659
72 907
101 976
12 205
280 182
1959
88 040
48 067
84 294
NOVEMBER
1959
729,754, 138
734,518,499
741,275,755
748,845,656
756,706,611
765,904, 389
773,043,715
779,110,880
783,285,464
786,569,910
791,025,741
795,250,589
64 287
16 201
916
82 534
11 484
35 096
210 518
162 883
105 791
459 595
728 269
431 566
213 245
212 159
426 101
113 751
1 396 822
76 119
54 815
43 865
4 530
95
3 343
34 419
217 186
14 258
85 586
3 078
186 221
444 311
113 909
171 911
139 337
145 869
1 304 480
10 806
231 824
145 255
48 503
436 388
113 378
615 753
18 404
1 162 105
1 909 640
5 488
15 306
11 349
25 333
19 537
33 404
22 557
3 235
220 401
6 598 991 6 572 047
136 209
88 264
52 857
91 414
232 535
Percent
Increase
1960/1959
+ 9.5
+ 9.7
+
9.6
+ 8.8
+
+ 8.0
7.0
+ 6.3
+ 6.1
+ 6.1
+ 6.2
+ 5.9
TOTAL
NOVEMBER
1960
148 009
34 456
7 454
84 529
7 127
38 696
320 271
190 813
114 238
439 082
744 133
429 871
284 337
231 348
449 934
140 009
1 535 499
130 767
58 136
43 296
5 119
1 421
3 470
30 545
272 754
14 289
102 767
3 248
188 229
411 355
116 868
162 781
139 298
143 940
1 282 775
10 136
226 378
161 567
64 688
462 769
1 718 558
5 854
14 949
13 340
26 382
32 659
72 907
101 976
12 205
280 272
105 772
54 624
84 294
244 690
6 861 721
NOVEMBER
1959
1960
134 999
35 361
8 650
94 710
11 537
37 298
322 555
193 454
106 143
460 847
760 444
432 526
213 296
213 671
441 581
142 904
1 443 978
96 088
546 146
18 063
113 452
615 753
18 404
1 058 261 1 162 105
89 716
54 955
43 865
4 530
1 630
3 372
34 419
232 487
71,531,584
67,621,523
72,109,890
66,220, 193
67,982,218
69,303,783
70,694,048
74,612,963
69,627,693
69,485,495
68,271,463
14 258
85 625
3 078
192 584
487 552
118 227
179 475
A
691
369
1 371 359
10 806
231 824
147 155
48 503
438 288
1 909 714
5 488
15 319
11 349
25 410
19 537
33 404
22 557
3 235
136 299
103 491
59 753
91 414
254 658
6 869 782
TOTAL UTILITY
AND INDUSTRIAL
NOVEMBER
1960
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
393 934
199 101
81 504
1 245 357
156 044
694 330
2 770 270
4 534 037
1 620 403
3 906 890
10 061 330
4 358 280
3 009 941
3 826 751
2 834 626
1 322 745
15 352 343
938 668
708 964
814 385
137 506
135 919
367 461
662 496
3 765 399
210 028
861 051
67 460
1 551 839
1 627 590
1 731 888
979 901
916 711
1 571 912
9 518 380
1 599 798
3 664 098
2 199 765
335 880
7 799 541
538 823
1 322 833
665 437
4 017 063
6 544 156
413 494
480 758
127 447
503 354
264 606
725 336
361 127
165 269
3 041 391
3 170 345
1 061 633
5 186 675
9 418 653
68 271 463
MONTHLY
1959
67,342,712
60,999,628
65,976,561
63,395,938
65,461,836
67,476,348
}
68,580,476
69,568, 168
64,848, 115
65,644, 295
65,335,500
70,621,012
NOVEMBER
1959
369 520
271 919
114 404
1 138 577
141 037
669 593
2 705 050
4 342 910
1 501 557
3 889 445
9 733 912
4 453 748
2 574 791
3 817 859
2 538 125
1 241 577
14 626 100
870 330
726 278
711 283
182 785
95 353
331 086
635 506
3 552 621
194 592
821 837
74 491
1 631 033
1 703 999
1 815 294
888 958
1 022 339
1 486 301
9 638 844
1 588 660
3 580 042
1 783 157
240 079
7 191 938
509 790
1 392 110
649 570
3 841 080
6 392 550
516 726
472 951
133 366
447 531
261 654
512 999
251 978
183 155
2 780 360
2 777 835
1 161 228
4 775 062
8 714 125
65 335 500
Percent
Increase
1960/1959
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
++ 6.2
+ 10.9
+. 9.3
+ 4.5
3.9
+ 2.7
+
3.1
+ 7.3
+ 7.4
+ 5.9
+ 4.5
+

(a)
Twelve months onding and LOKO
reflect final LARA
fiau
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BY ELECTRIC UTILITIES

чи
TOTAL
wäche
FUEL
W
HYDRO
W
V
W
пилили
милу
Ал
wir
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
0
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-12A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION CAPACITY
-
PRODUCTION OF ELECTRIC ENERGY
IN THE
UNITED STATES
DECEMBER 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled 66, -
202, 143,000 kilowatt-hours in December
1960. This is the highest December pro-
duction total of record and an increase of
4.8 percent over the 63, 160, 314,000
kilowatt-hours produced during December
1959. The maximum monthly production total
of 67,255,019,000 kilowatt-hours was
reached in August 1960.
WATER POWER plants of electric utilities
produced 11, 261, 070,000 kilowatt-hours
in December 1960. This was 11.2 percent
below production from this source in
December 1959. As a proportion of the
December total, water power output de-
creased from 20. 1 percent last year to 17.0
percent this year. Production by fuel-
burning plants in December was 8.8 percent
above that for December 1959.
INSTALLED CAPACITY of generating plants in
utility service totaled 167,476,969 kilo-
watts on December 31, 1960 on the basis of
preliminary summaries. This is a net in-
crease of 1, 162, 535 kilowatts during the
month. Corresponding 1959 capacity was
156,840,856 kilowatts. Hydro plants ac-
counted for 32,373, 350 kilowatts and
thermal plants 135, 103, 619 kilowatts of the
1960 total.
INDUSTRIAL
PRODUCTION
Electric Power Statistics
Binder Section 1
| CA
-
YEAR 1960
(Preliminary Data)
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways was 6, 794, 456, 000 kilowatt-hours
in December. This is a decrease of 8.9
percent from production in December 1959.
Industrial generating capacity was 17,793,-
271 kilowatts on December 31, 1960, on the
basis of preliminary summaries.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 72,996, 599,000 kilowatt-hours in
December, an increase of 3.4 percent as
compared with December 1959. Utility and
industrial generating capacity totaled
185,270,240 kilowatts on December 31, 1960
as compared with 174, 351, 929 kilowatts in
1959.
ELECTRIC UTILITY PRODUCTION IN 1960 reached a new record of 752,861,-
318,000 kilowatt-hours. Hydro plants generated 145,512, 717,000
kilowatt-hours or 19.3 percent of total and fuel-burning plants 607,-
348,601,000 kilowatt-hours or 80.7 percent of total. Total utility
production was 6.0 percent above 1959, the previous record. Utility
hydro production was up 5.6 percent and thermal production up 6. 1
percent from 1959 levels.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION of 840, 457, 452,000
kilowatt-hours was 5.7 percent above 1959. Industrial production of
87,596, 134,000 kilowatt-hours, also a new maximum, was 2.8 percent
above the previous high of 85, 244,866,000 kilowatt-hours in 1959.
YEAR END UTILITY CAPACITY of 167, 476,969 kilowatts reflects a gross
increase of 11, 158, 287 kilowatts and a net gain of 10,636, 113 kilo-
watts or 6.8 percent during 1960. Utility and industrial capacity
| KARATULUJ
totaled 185, 270, 240 kilowatts at the year's end.
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
TABLE II
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
1960
(Thousands of Kilowatt-hours)
714,090,835
720,275, 166
726,210,732
729,137,798
731,779,738
733,779,332
735,585,419
739,696, 230
743,727,415
746,875,465
749,819,489
752,861,318
BY WATER POWER
DECEMBER
1960
143 929
75 190
58 360
68 956
556
24 128
371 119
834 011
2 039
53 704
889 754
-13
3 970
15 774
135 965
150 776
306 472
45 934
61 318
40 749
108 936
49 358
46 508
1 865
354 668
0
40 251
630
43 514
20 705
302 879
169 550
137 931
22 213
737 673
219 640
656 350
516 560
1 392 550
73 654
O
47 850
66 092
187 596
441 136
514 939
29 995
80 551
-55
156 871
21 926
111 357
1 356 720
3 220 911
1 168 242
1 275 365
5 664 518
11 261 070
DECEMBER
1959
1959
Production by ELECTRIC UTILITIES
BY FUELS
169 096
161 960
105 682
95 598
840
58 655
591 831
1 123 140
3 895
252 609
1 379 644
1 724
9 123
17 679
165 316
156 640
350 482
58 411
81 253
26 115
99 320
34 366
53 009
2 378
354 852
O
188 600
752
117 914
55 874
519 598
306 597
175 407
28 812
1 393 554
250 867
1 006 945
742 687
0
2 000 499
60 688
O
53 497
117 465
231 650
458 504
488 000
46 555
86 289
-48
170 858
19 373
115 842
1 385 373
3 028 658
1 081 723
887 449
649,581,351
653,651,823
659,384, 308
665,687, 179
672,149,025
680,096,075
686,745, 101
693,058,456
701,508,083
706,081, 144
710,005,723
4 997 830
12 685 715
+ 9.9
+ 10.2
+ 10.1
+ 9.5
+ 8.9
+ 7.9
+ 7.1
+ 6.7
6.5
Percent
Increase
1960/1959
+++
DECEMBER
1960
6.2
6.0
117 505
143 707
8 160
1 174 638
158 017
694 283
2 296 310
3 978 606
1 645 528
3 676 772
9 300 906
4 221 715
2 832 350
3 816 866
2 421 486
1 111 020
14 403 437
857 219
621 197
881 291
88 962
65 248
364 145.
652 922
3 530 984
198 363
.735 628
69 865
1 501 186
1 330 313
1 445 990
655 647
687 110
1 551 692
8 175 794
1 462 551
3 182 832
1 876 978
254 603
6 776 964
367 660
845 243
628 171
3 003 915
4 844 989
24 124
14
79 525
421 819
237 683
439 092
259 455
88 256
1 549 968
28
3 310
4 058 383
4 061 721
54 941 073
DECEMBER
1959
1960
83 191
75 108
2 158
1 038 302
146 384
639 859
1 985 002
3 383 250
1 471 998
3 616 199
8 471 447
4 481 123
2 544 916
3 699 911
2 277 042
1 010 758
14 013 750
776 213
622 121
848 528
86 673
59 776
296 .952
617 847
3 308 110
196 132
613 394
88 689
1 415 796
1 251 919
1 276 830
458 360
757 110
1 383 803
7 442 033
1 557 674
2 454 551
1 136 200
169 014
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
5 317 439
358 102
786 123
585 733
2 661 358
4 391 316
20 925
18
81 399
368 921
261 770
343 756
221 352
59 451
1 357 592
-92
2 862
4 185 140
4 187 910
64,020,569
60, 329, 898
64,301,045
58,717,292
60,343,864
61,920,266
63,528,455
67,255,019
62,580,985
62, 252, 040
61,409,742
66,202, 143
50 474 599
DECEMBER
1960
261 434
218 897
66 520
1 243 594
158 573
718 411
2 66.7 429
4 812 617
1 647 567
3 730 476
10 190 660
1959
4 221 702
2 836 320
3 832 640
2 557 451
1 261 796
14 709 909
903 153
682 515
922 040
197 898
114 606
410 653
654 787
3 885 652°
198 363
775 879
70 495
1 544 700
1 351 018
1 748 869
825 197
825 041
1 573 905
8 913 467
1 682 191
3 839 182
2 393 538
254 603
8 169 514
441 314
845 243
676 021
3 070 007
5 032 585
465 260
514 953
109 520
502 370
237 628
595 963
281 381
199 613
2 906 688
3 220 939
1 171 552
5 333 748
9 726 239
66 202 143
MONTHLY
TOTAL
59,935,457
54,145,567
58,365,479
55,790,226
57,701,924
59,920,672
61,722,368
63, 144, 208
58,549,800
59,103,990
58,465,718
63,160, 314
DECEMBER
1959
252 287
237 068
107 840
1 133 900
147 224
698 514
+++
2 576 833
4 506 390
1 475 893
3 868 808
9 851 091
4 482 847
2 554 039
3 717 590
2 442 358
1 167 398
14 364 232
834 624
703 374
874 643
185 993
94 142
349 961
620 225
3 662 962
196 132
801 994
89 441
1 533 710
1 307 793
1 796 428
764 957
932 517
1 412 615
8 835 587
1 808 541
3 461 496
1 878 887
169 014
7 317 938
418 790
786 123
639 230
2 778 823
4 622 966
479 429
488 018
127 954
455 210
261 722
514 614
240 725
175 293
2 742 965
3 028 566
1 084 585
5. 072 589
9 185 740
63 160 314

Percent
Increase
1960/1959
+ 6.8
+ 11.4
+ 10.2
+ 5.2
+ 4.6
+ 3.3
+ 2.9.
+ 6.5
5.3
5.0
4.8
697,664,373
+ 6.9
+
6.6
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
DECEMBER
DECEMBER
1960
1959
68 617
17 523
5 184
10 786
53
1, 748
103 911
22 916
641
1 394
24 951
586
51
1 776
15 572
28 561
46 546
9 172
140
(Thousands of Kilowatt-hours)
1 451
29
0
0
10 792
O
0
28
0
5 567
21 798
3 614
5 631
4 139
40 777
0
2 375
2 375
1960
O
O
13
0
77
0
90
17 122
7 220
24 342
253 784
73 092
20 912
6 919
12 604
53
2 895
799,439, 461
806,061, 356
812, 194, 685
815,018,940
817,539,322
819,366,757
821,480, 329
826,525, 124
831,304,702
835, 145, 902
838,081,865
840,457,452
116 475
32 930
785
1 227
34 942
1 193
51
1 834
16 219
30 852
50 149
13 801
140
O
Q
1 593
29
0
15 563
0
108
0
6 283
66 126
4 560
8 012
4 805
O
89 894
1 900
1 900
293
293
0
13
0
77
0
90
17 242
7 938
25 180
334 486
DECEMBER
1960
BY FUELS
/
71 247
13 827
986
87 450
6 651
37 736
217 897
165 495
113 214
429 090
707 799
419 651
288 857
219 560
406 641
111 828
1 446 537
136 548
58 462
42 643
5 253
95
3 069
31 559
277 629
13 767
100 743
2 835
176 493
436 803
107 703
143 786
122 851
133 251
1 238 232
10 332
246 814
146 670
54 326
458 142
88 496
533 237
18 972
1 064 078
1 704 783
5 799
13 886
13 045
26 992
32 782
71 847
106 533
12 731
283 615
75 955
45 551
84 532
206 038
6 540 672
1959
DECEMBER
1959
729,754,138
734,518,499
741,275,755
748,845,656
756,706,611
765,904, 389
773,043,715
779,110,880
783, 285, 464
786,569,910
791,025,741
795,250,589
64 555
15 797
950
96 908
12 468
42 515
233 193
178 554
125 365
551 525
855 444
565 192
292 525
244 229
461 319
113 148
1 676 413
153 655
55 798
45 482
4 930
95
3 331
34 820
298 111
14 568
131 519
3 252
180 263
410 717
105 573
169 874
126 486
124 575
1 266 827
10 487
234 794
172 414
42 271
459 966
105 132
616 281
19 034
1 193 842
1 934 289
5 014
14 664
12 020
38 055
21 071
40 184
37 322
4 994
173 324
85 958
50 750
91 937
228 645
7 126 212
Percent
Increase
1960/1959
+ 9.5
+ 9.7
+ 9.6
+ 8.8
+ 8.0
+
7.0
+ 6.3
+ 6.1
+ 6.1
DECEMBER
1960
+ 6.2
+ 5.9
+ 5.7
TOTAL
139 864
31 350
6 170
98 236
6 704
39 484
321 808
188 411
113 855
430 484
732 750
420 237
288 908
221 336
422 213
140 389
1 493 083
145 720
58.602
42 643
5 253
1 546
3 098
31 559
288 421
10 332
246 814
149 045
54 326
283 705
93 077
52 771
84 532
230 380
DECEMBER
1959
6 794 456
137 647
36 709
7 869
109 512
12 521
45 410
1960
349 668
211 484
126 150
552 752
13 767
100 771
2 835
182 060
458 601
111 317
149 417
126 990
133 251
1 279 009 1 356 721
890 386
566 385
292 576
246 063
477 538
144 000
1 726 562
167 456
55 938
45 482
4 930
1 688
3 360
34 820
313 674
460 517
461 866
88 496
533 237
105 425
616 281
19 034
18 972
1 064 078 1 193 842
1 704 783
1 934 582
5 799
13 899
13 045
5 014
14 677
12 020
38 132
27 069
32 782
71 847
106 533
12 731
21 071
40 184
37 322
4 994
14 568
131 627
3 252
186 546
476 843
110 133
177 886
131 291
124 575
G
10 487
234 794
174 314
42 271
173 414
103 200
58 688
91 937
253 825
7 460 698
71,531,584.
67,621,523
72, 109, 890
66,220, 193
67,982, 218
69,303,783
70,694,048
74,612,963
69,627,693
69,485,495
68,271,463
72,996,599
TOTAL UTILITY
AND INDUSTRIAL
DECEMBER
1960
401 298
250 247
72 690
1 341 830
165 277
757 895
2 989 237
5 001 028
1 761 422
4 160 960.
10 923 410
4 641 939
3 125 228
4 053 976
2 979 664
1 402 185
16 202 992
1 048 873
741 117
964 683
203 151
116 152
413 751
686 346
4 174 073
212 130
876 650
73 330
1.726 760
1 809 619
1 860 186
974 614
952 031
1 707 156
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
10 192 476
1 692 523
4 085 996
2 542 583
308 929
8 630 031
529 810
1 378 480
694 993
4 134 085
6 737 368
471 059
528 852
122 565
529 439
270 410
667 810
387 914
212 344
3 190 393
3 314 016
1 224 323
5 418 280
9 956 619
72 996 599
MONTHLY
1959
67,342,712
60,999,628
65,976,561
63,395,938
65,461,836
67,476,348
68,580,476
69,568, 168
64,848, 115
65,644,295
65,335,500
70,621,012
DECEMBER
1959

389 934
273 777
115 709
1 243 412
159 745
743 924
2 926 501
4 717 874
1 602 043
4 421 560
10 741 477
5 049 232
2 846 615
3 963 653
2 919 896
1 311 398
16 090 794
1 002 080
759 312
920 125.
190 923
95 830
353 321
655 045
3 976 636
210 700
933 621
92 693
1 720 256
1 784 636
1 906 561
942 843
1 063 808
1 537 190
10 192 308
1 819 028
3 696 290
2 053 201
211 285
7 779 804
524 215
1 402 404
658 264
3 972. 665
6 557 548
484 443
502 695
139 974
493 342
282 793
554 798
278 047
180 287
2 916 379
3 131 766
1 143 273
5 164 526
9 439 565
70 621 012

Percent
Increase
1960/1959
+ 6.2
+ 10.9
+ 9.3
+ 4.5
+ 3.9
+ 2.7
+ 3.1
+ 7.3
+ 7.4
+ 5.9
+ 4.5
+ 3.4
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
(a) Twelve months ending and 1959 monthly figures reflect final 1959 data.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
16
12
@
1
|
18
17
16
15
14
13
12
11
10
8
7
6
5
-3
2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
16
15
14
Holy Wate
GAS
(RIGHT SCALE)
WW
OIL
(LEFT SCALE)
18
17
1.3
12
11
10
9
8 200
2
7-175
MILLIONS OF TONS OF COAL
6-150
5-125
100
3-75
50
1-25
10
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957

}
7
2. CONSUMPTION OF FUEL
CCA
#
MASTA TS
2. CONSUMPTION OF FUEL
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Report No. 57-1B
Federal Power Commission
710
1.4
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility
power plants was 15,975, 551 tons in Janu-
ary 1957. This is the highest monthly coal
consumption of record and an increase of
4.9 percent over the previous record 15,-
223,796 tons consumed in January 1956.
The January 1957 total was 8.4 percent
above the 14,731,882 tons consumed in
December 1956.
PRODUCTION OF ELECTRIC ENERGY
JANUARY 1957
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in January amounted
to approximately 21, 375,000 tons, an in-
crease of 7.8 percent over the preceding
January compared with an increase of 8.5
percent in total fuel generation. The in-
dicated January rate, for combustion of
coal only, was 0.94 pounds per kilowatt-
hour compared with 0.95 pounds a year
earlier.
FUEL OIL CONSUMPTION totaling 9,904, 023
barrels during January was 20.5 percent
above January 1956 use. This is the high-
est monthly fuel oil consumption of record
and an increase of 10.6 percent over the
previous record 8,950,787 barrels consumed
in January 1955. January 1957 oil use was
20.4 percent above that for December 1956.
CONSUMPTION OF GAS during January
amounted to 74,768, 272 Mcf. This is an
increase of 9.5 percent over the 68, 268, -
446 Mcf burned in January 1956. January
1957 gas use was 9.0 percent below the
82, 174, 280 Mcf burned in December 1956.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 159,065, 525 tons of coal, 74, 387, 498
Electric Power Statistics
Binder Section 2
FUEL STOCKS
UNIVERSITY
OF MICHIGAN
MAR 28 1957
ENGINEERING
LIPPARY
barrels of oil and 1,243,918, 329 Mcf of
gas for the year ending January 31, 1957.
These amounts represent increases of 8.2
percent for coal, and 7.5 percent for gas,
but a decrease of 0.2 percent for oil as
compared with corresponding totals for the
twelve months ending January 31, 1956.
COAL STOCKS on hand at electric utility
power plants on February 1, 1957 totaled
46,123,657 tons. February 1 stocks were
16.8 percent above the 39, 485,343 tons in
stock a year earlier, and 5.4 percent be-
low the 48,765,210 tons in stock at the
beginning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is
based on the rate of consumption for the
month of January, there were sufficient
stocks of coal on hand February 1, 1957 to
last 90 days as compared with 103 days a
month before and 80 days a year earlier.
FUEL OIL STOCKS on hand as of February 1,
1957 totaled 15,783, 555 barrels compared
with 17, 327,760 barrels a month earlier and
13,741,901 barrels a year earlier. Oil
stocks, based on January use, were suffi-
cient for 49 days' requirements against 65
days a month before and 52 days a year ago.
Ad
The table on fuel stocks, in addition to
showing days' supply information, gives
the percent of total generation produced
by coal and oil for the latest full year
available in order to indicate the rela-
tive importance of those fuels to power
production in each state.
FPC - DC - 57
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
UNË JA
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
JANUARY
1957
COAL
(Short tons )
0
20,050
8,409
254,224
54.049
250,226
586,958
1,353,947
450,314
1,600,198
3,404,459
1,753,464
1,244,979
1,895,443
960,943
456,404
6,311,233
331,307
316,366
279,923
151,354
44,788
78,845
38,930
1,241,513
45,400
220,554
49.760
J
362,840
586,091
493,394
100.529
199,696
16,337
2,074,601
662,835
886,680
615,982
674
2,166,171
о
2,010
2,010
O
33,349
116,162
2,844
O
35,632
о
187,987
O
619
619
UNITED STATES TOTAL 15,975,551
JANUARY
1956
о
9,749
7,715
239,021
56,634
239,316
552,435
1,146,514
426,858
1,517,164
3,090,536
1,695,021
1,104,569
1.811.270
896,389
400,364
5,907,613
287,165
287,862
261,451
134,790
39,216
59,525
78,386
1,148,395
41,493
197,795
58,014
344,849
587,630
502,269
127,446
255,924
20,259
2,135,679
694,920
867,995
687,637
707
2,251,259
O
30
107
о
137
O
O
34,763
75,181
2,288
0
25,510
о
137,742
о
O
O
15,223,796
OIL
(42 Gallon barrels)
JANUARY
1957
178,436
105,312
14,743
749,111
132,474
202,840
1,382,916
658,810
584,268
159,171
1,402,249
19,272
21,531
42,055
47,717
11,977
142,552
68,437
42,973
65,684
4,551
12,044
33,561
58,034
285,284
4,327
12,705
517
4,402
2,998
9.915
47.545
57,377
1,759,625
1,899,411
1,021
3,527
66
16,727
21,341
20,856
5,858
4.720
22,529
53,963
2
1
JANUARY
1956
196,391
130,644
11.089
728,704
114,050
223,006
1,403,884
806,655
472,641
336,006
1,615,302
21,004
19,660
29,972
51,705
15,445
137,786
56,701
55,840
76,012
4,858
17,633
20,103
71,352
302,499
5,861
11,466
2,024
9,665
4,320
14,815
19.185
57,333
1,728,923
1,853,592
802
8,964
0
38,607
48,373
22,356
8,232
4.421
7,626
42,635
55
3
1,558
9,135
2,702
2,172
4.476
14,656
4,533
2,300
114,486
2,833
143,287
18,374
25,291
4,529,355
1,728
20,170
2,698,478
4,573,020 2,720,376
9,904,023
8,221,391
78,730
2,589
96,944
GAS
(Thousands of cubic feet)
JANUARY
JANUARY
1956
1957
O
0
о
52,137
1,374
14,533
68,044
156,225
1,669
44,457
202,351
183,70.4
30,905
306,215
51,625
12,054
584,503
828,177
1,345,256
1,014,418
46,374
147,711
964,374
5,630,929
9,977,239
7,185
O
49,272
127,864
0
1,112,567
1,436,658
910,228
3,643,774
102,742
114,088
865,847
2,362,027
3,444,704
4,065,592
6,065,502
6,081,066
25,244,387
41,456,547
239,106
0
41.420
2,195,727
2,138,100
2,960,132
1,163,957
332,522
9,070,964
0
0
о
0
о
40,505
474
20,793
61,772
505,421
109
45,958
551,488
224,277
22,465
477,612
22,802
9,761
756,917
1,082,723
1,404,423
556,893
17,356
191,593
1,414,885
4,182,023
8,849,896
73,317
0
о
29,134
119,816
0
970,634
1,013,676
893,635
3,100,212
109,437
476,205
1,240,469
2,734,245
4,560,356
3,762,334
5,895,040
5,636,479
21,850,189
37,144,042
52,385
0
64.233
2,733,148
1,814,591
2,788,097
823,668
Q
8,276,131
о
0
6,320,146
4,967,632
6,320,146
4,967,632
74,768,272 68,268,446
?
INCLUDES INTERNAL COMBUSTION PLANT USE BARRELS, N. E. 37,949, M. A. 20,721, E. N. C. 113,747, W. N. C.
151,479, S. A. 52,513, E. S. C. 1,311, W. S. C. 16,623, MTN. 24,774, PAC. 152, U. S. TOTAL 419,269.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
FEBRUARY 1 **
1957
Stocks (Short tons)
FEBRUARY 1
1956
19,574
38,405
16,470
470,021
207,078
651,601
2,089,178
1,449,871
281,707
839,522
84,167
6,174,327
1,568,854
2,472,550
1,910,543
822
5,952,769
O
624
124,535
125,159
O
୦
24,083
286,329
1,674
O
59
61
57
168,737 119 92
81 72
555,925
1,403,149
1,078,434
74
61
3,564,906
3,023,977
737,979
5,379,299
644.334
5,039,756
82 82
51 47
104 103
9,682,184
8,708,067
88 87
5,781,547 5,753,231 102 105
4,219,786
3,711,975 105 104
4,852,382 4,934,522 79 84
3,033,093 2,605,304
98 90
1,560,817 1,547,320 106 120
19,447,625 18,552,352
96 97
1,009,214
94 80
595,683
58 56
83 89
750,938
104,941
40,973
166,486
272,098
2,940,333
86,828
346,453
152,776
843,825
77,988
୦
UNITED STATES

390,074
COAL
о
8,037
о
8,037
19,574
3,627
13,257
317.314
744,960
517,188
746,556
105,692
42,548
140,798
129,058
2,426,800
77,162
293,669
145.002
760,364
1,821,282
1,255,094
205,638
511,499
76,006
5,145,716
1,374,807
809,925
854,185
775
3,039,692
O
624
129,801
0
130,425
о
о
25,020
273,241
1,867
0
95,056
0
395,184
о
8,673
8,673
Days' Supply
FEBRUARY 1
1956
46,123,657 39,485,343
1957
10 1
21 24
28
65
217 51
454
} }
WNI
73
66
59 58
49 46
95
77
72
[[
12
68
111 96
91 77
87 50
130 62
160 116
NI
92 75
53
73 61
86 29
96 39
38 34
10 1
41
85 42
64
34
73
} ]
}
Marty
22
22
76 113
18 25
111
}
68 116
ENG
89
By
I I
ghag
00 80
Energy
Produced
By Coal
% Total
Year 1955
3.6
13.3
42.8
71.2
79.7
46.4
66.2
65.2
91.2
76.0
99.1
96.2
86.6
91.6
83.1
92.4
50.7
38.2
67.7
97.3
17.0
23.5
12.4
42.6
86.5
75.6
99.4
89.7
96.8
77.6
49.5
45.2
4.1
67.8
83.1
69.9
66.5
0.2
69.3
│
I
41.9
18.3
1.8
INT
32.2
7.4
11
Stocks (Barrels)
1
FEBRUARY 1
1957
27,375
34,127
68,181
70,587
17,919
218,189
89,426
158,774
323,920
15,144
35,111
87,200
716,694
1,426,269
75,122
29,819
58,731
286,395
435,532
91,673
17,195
647,314
223,326
506,880
1,921,920 1,963,759
679,016
422,600
150,354
600,701
489,036
139,678
1,251,970
1,229,415
3.119
28,376
66,100
119,433
1,438,129
2,105,224
OIL
2,104
35,385
675
106,614
144,778
394,210
145,797
287,946
1,343,981
2,171,934
FEBRUARY 1
1956
435,580
129,459
14,913
614,277
320,677
448,853
53,045
584
87,984
502
3,052
45,593
3,244
50,520
97,888
172,934
46,110
80,644
172,123
54,632
30,084
2,963
484,147
417,755
159,164
37,386
5,862,574
158,938
35,850
4,219,519
6,059,124 4,414,307
55.1 15,783,555 13,741,901
26,465
30,263
72,846
67,262
15,889
212,725
96,625
148,113
259,975
14.416
35,311
89,576
569,056
1,213,072
54,308
27.554
58,489
244,968
4,595
25,516
33,975
210,768
1,467,463
2,127,636
1,994
35,013
659
92,289
129,955
400,861
141,962
301,759
1,188,695
2,033,277
Days' Supply
FEBRUARY 1
1956
11957
JUNUN 2
76
69
31
36
42
27 26
52 87
62
77
43 43
322
~~
32 23
NU OVU ON
32
13
24
39
44
49 48
50
75
46 40
46 32
4'7 48
22
29
28
41
53
115 82
153 106
103 92
90 62
81 138
247
155 124
p
73
ποι
[ !
32
33
89 53
43 55
65 114
25 26
-
34 36
64 77
311 121
317
198
287
74
Grad
210 83
WWIIA
1
74
}
WN
1 1 1
1
I
21 65
THE IND
96 171
12
22
35
329
105 134
269
46
40
pla
55
48
41 50
49 52
Energy
Produced
By Oil
%lotal
Year 1955
28.2
45.2
4.0
42.6
28.1
13.4
30.5
7.3
23.8
2.9
7.9
0.3
0.6
0.4
1.3
0.8
2.6
3.4
3.6
3.4
2.1
4.6
2.5
6.2
3.9
1.8
1.0
0.4
9.5
0.1
0.4
1.0
2.6
89.2
12.7
K
1.1
0.1
0.9
0.7
9.5
0.2
0.4
1.2
1.3
0.7
0.3
22.5
1.1
2.6
0.1
0.2
27.4
14.8
6.8
Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 2, 714, 897 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
12
18
w
17
16
15
14
333
13
I
12
11
10
9
8
7
16 4
6
5
-3
2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

V
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED.
GAS
(RIGHT SCALE)
ww
COAL
OIL
(LEFT SCALE)
18
17
16
15
14
13
12
11
10
9
8
7
6-
5-125
MILLIONS OF TONS OF COAL
4-100
50
3-75
1
2-50
T
T
25
0 0
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57 · 2B
ล
Federal Power Commission
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
FEBRUARY 1957
FUEL CONSUMPTION
COAL CONSUMPTION by electric utility power
plants was 13, 208, 117 tons in February 1957.
This was a decrease of 1.7 percent from the
13,440,509 tons consumed in February 1956.
The February 1957 total was 17.3 percent
below the record 15,975,551 tons consumed in
January 1957, which had three additional days.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in February amounted to
approximately 18,218,000 tons, an increase of
2.5 percent over the preceding February com-
pared with an increase of 3.5 percent in
total fuel generation. The indicated February
rate, for combustion of coal only, was 0.94
pounds per kilowatt-hour compared with 0.95
pounds a year earlier.
FUEL OIL CONSUMPTION totaling 6,962,552
barrels during February was 1.9 percent below
February 1956 use. February 1957 oil use was
29.7 percent below the record of 9,904,023
barrels in the preceding month.
FOR
CONSUMPTION OF GAS during February amounted
to 83,243,775 Mcf. This is an increase of
22.8 percent over the 67,812,759 Mcf burned
in February 1956. February 1957 gas use was
11.3 percent above the 74,768, 272 Mcf burned
in January 1957.
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 158,833, 133 tons of coal, 74,254,777
barrels of oil and 1,259,349,345 Mcf of gas
for the year ending February 28, 1957. These
amounts represent increases of 6.4 percent
Electric Power Statistics
Binder Section 2
FUEL STOCKS
UNIVERSITY
OF MICHIGAN
AR 17 1957
ENGINEERING
LIBRARY
for coal, 0.1 percent for oil, and 8.4
percent for gas as compared with correspond-
ing totals for the twelve months ending
February 29, 1956.
COAL STOCKS on hand at electric utility
power plants on March 1, 1957 totaled 44,922, -
316 tons. March 1 stocks were 14.9 percent
above the 39,107,782 tons in stock a year
earlier, and 2.6 percent below the 46, 123,657
tons in stock at the beginning of the previ-
ous month.
IN TERMS OF LAYS' SUPPLY, which is based
on the rate of consumption for the month of
February, there were sufficient stocks of
coal on hand March 1, 1957 to last 95 days as
compared with 90 days a month before and 84
days a year earlier.
FUEL OIL STOCKS on hand as of March 1, 1957
totaled 15,955,535 barrels compared with
15,783,555 barrels a month earlier and 14,-
068,417 barrels a year earlier. Oil stocks,
based on February use, were sufficient for 64
days' requirements against 49 days a month
before and 58 days a year ago.
<
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by coal
and oil for the latest full year available
in order to indicate the relative importance
of those fuels to power production in each
state.
FPC-DC - 57
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
It
HGFEDUM.
с
B
A
18
28
44
20
38
108 8 HO* 7 **220 ~ 22
06
50
31
29
37
51
34
13
12
21
48
52
14
24
33
40
26
15
* 5089E2000 ♬ LEUR 5 SER
53
19
47
39
10
16
41
35
42
56
25
11
49.
05
30
02
43
OCA O NA
27
57
46
36
04
58
59
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
COAL
(Short tons)
FEBRUARY
1957
0
22,058
6,534
221,837
53,410
220,416
524,255
1.111.170
399,802
1,392,535
2,903,507
1,534,552
1,085,400
1,614,217
831,682
407,730
5,473,581
258,328
214,556
232,728
129,684
32,599
51,781
35,533
955,209
36,998
188,411
47,104
303,079
498,210
366,108
61,717
119,412
12,562
1,633,601
586,431
635,309
388,119
11
1,609,870
OOOO
8
8
0
28,652
48,805
2,505
O
25,997
0
105,959
O
2,127
O
2,127
UNITED STATES TOTAL 13,208,117
FEBRUARY
1956
0
4,195
7,200
218,428
51,395
218,746
499,964
1,064,770
381,200
1,368,778
2,814,748
1,561,821
1,049,708
1,675,342
837,840
372,485
5,497,196
252,185
241,594
236,556
105,300
34,445
39,920
50,016
960,016
39,309
167,951
49,639
309,517
507,300
383,852
83,151
151,372
14,649
1,706,740
603,932
699,723
488,594
0
1,792,249
оооо
O
O
0
32,936
100,606
2,314
O
33,740
0
169,596
O
о
0
13,440,509
OIL
(42 Gallon barrels)
FEBRUARY
1957
146,488
69,762
11,914
554,035
67,554
175,399
1,025,152
580,002
375,741
143,849
1,099,592
15,660
19,548
42,047
43,167
9,845
130,267
41,230
30,039
39,021
3,765
8,749
22,661
18,033
163,498
4,136
12,260
1,069
9,009
5,628
8,587
18,141
45,014
1,589,739
1,693,583
542
171
15
53
781
2,551
5,511
3,472
5,517
17,051
86
O
1,641
11,765
5,517
2,020
110,073
2,430
133,532
9.192
14,449
2,675,455
2,699,096
6,962,552
FEPRUARY
1956
146,864
143,261
9,782
659,354
112,516
214,160
1,285,937
680,962
413,525
246,430
1,340,917
18,033
19,152
28,860
48,705
14,133
128,883
46,788
43,484
51,137
4,051
16.339
14,169
45,451
221,419
4,439
11,574
1,600
7.396
1,401
10,840
16,530
37,214
1,483,726
1,574,720
558
153
12
2,223
2,946
7,415
6,567
3,838
6,842
24,662
114
122
2,724
10,609
8,973
10,379
72,290
2,489
107,700
4.029
16,118
2,387,942
2,408,089
7,095,273
GAS
(Thousands of cubic feet)
FEBRUARY
1957
O
O
195,616
5,549
36,612
237,777
762,355
70,367
45,553
878,275
238,009
33,960
983,209
45,589
11,092
1,311,859
1,756,119
2,403,067
1,367,174
32,439
263,026
1,275,840
5,362,063
12,459,728
19,692
O
O
64,164
108,045
O
1,511,858
2,228,247
890,177
4,822,183
520,645
134,259
914,347
2,056,737
38,422,589
229,294
O
75,543
3,065,959
1,909,423
2,728,064
1,271,523
301,753
9,581,559
0
0
FEBRUARY
1956
11,903,817
11,903,817
83,243,775
O
O
0
40,362
1,713
O
42,075
937,539
18,208
47,738
1,003,485
237,702
23,195
571,154
20,806
10,324
863,181
1,349,932
2,012,313
1,012,309
22,353
224,372
1,625,385
4,541,840
10,788,504
103,904
283
О ୦
50,991
110,788
O
3,625,988 3,636,438
3,669,591
3,206,359
5,342,165
5,609,695
5,361,081
5,492,742
23,801,138 21,088,051
1,568,185
2,018,672
865,577
4,718,400
74,198
144,507
1,161,632
2,256,101
35,148,233
48,691
0
62,106
1,737,912
1,689,281
2,537,460
512,804
9
6,588,263
0
0
5,024,180
5,024,180
67,812,759
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 32,098, M. A. 18,343, E. N. C. 98,341, W. N. C.
115,331, S. A. 48,401, E. S. C. 557, W. S. C. 14,922, MTN. 20,706, PAC. 135, U. S. TOTAL 348,834.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
19,574
34,249
15,073
Stocks (Short tons)
MARCH 1**
1957
MARCH 1
1956
481,779
210,769
579,950
850,564
521,833
751,798
103,995
37,297
166,789
242,651
2,674,927
91,352
358,890
154,977
817,263
2,002,957
1,483,100
273,485
875,432
86,945
6,144,401
1,614,361
2,501,899
2,074,274
791
1,341,394
1,115,281 72 65
3,369,428
697,054
5,406,587
3,018,154 85 82
737,205 49 56
5,169,615 109 110
9,473,069 8,924,974 91
92
5,752,232 5,802,418 105 108
4,224,797 3,708,889 109 102
4,813,380 4,925,170 83 85
2,478,003 2,163,762 83 75
1,297,401 1,298,266 89 101
18,565,813 17,898,505 95 94
6,191,325
O
624
124,524
୦
125,148
O
୦
24,102
297,858
1,713
O
76,656
400,329
UNITED STATES

O
5,910
O
COAL
5,910
19,574
10,299 43 71
14,523 65 58
347,254 61 46
185,120 110 104
538,511 74 71
2,145,280
57
87
574,048 92 66
473,350 68
713,562 90
111,069 22 31
39,610 32
112,993 90
120,648 191 70
82
2,902,736
о
624
130,060
Days' Supply Energy
Produced
78 65
81,916 69 60
331,502 53 57
154,731 92 90
829,954 76 73
O
MARCH 1
1957 1956
1,811,315 113 104
1,525,696 113 115
254,114 124 89
537,369 205 103
77,152 194 153
130,684
5,603,749 105 95
1,376,158 77 66
617,902 110 26
907,928 150 54
748
25,199
263,558
1,822
O
87,338
O
377,917
0
8,656
44,922,316 39,107,782
I
}
I
605000M MOI
108 47
1
33
}
78
8,656 78
1
24 22
95
1 1 1 1
171 76
19
1
1 ł
IMIN2~,
83 75
106 65
23
1
[
84
By Coal
% Total
Year 1955
I
3.6
13.3
42.8
71.2
79.7
46.4
66.2
65.2
91.2
76.0
99.1
96.2
86.6
91.6
83.1
92.4
50.7
38.2
67.7
97.3
17.0
23.5
12.4
42.6
86.5
75.6
99.4
89.7
96.8
77.6
49.5
45.2
4.1
67.8
83.1
69.9
66.5
0.2
69.3
1
110
41.9
18.3
1.8
INI
32.2
7.4
Stocks (Barrels)
11
MARCH 1
1957
74,291
22,625
58,845
286,338
5,005
32,681
69,189
125,027
1,489,999
2,164,000
OIL
344,189
146,080
17,279
553,981
535,880
278,029
235,556
422,458
455,921
1,762,016 1,744,563
757,623
434,428
541,994
547,318
157,991
149,637
1,341,688
1,247,303
28,246
25,618
33,259
32,334
70,303
75,061
66,091
69,385
17,989
16,801
215,888
219,199
90,721
95,222
62 59
158,682
145,133
318,586
240,238
14,307
14,640
33,669
148 97
229 136
109 102
108 62
99,396 107 203
350
35,207
85,929
717,017
548,772
1,420,244 1,178,275 243 154
351
59
1,985
35,432
660
107,700
145,777
393,203
145,590
288,260
1,344,161
2,171,214
MARCH I
1956
421,184
78,319
17,703
53,734
23,552
58,920
244,721
4,504
30,265
39,016
229,324
1,589,209
2,273,245
1,848
35,293
647
110,335
148,123
399,253
141,184
301,723
1,184,215
2,026,375
Days' Supply
MARCH 1
1957 1956
52,871
587
3,270
50,313
81,132
174,214
58,463
2,952
66 83
59 16
41 52
28 24
115 61
67 62
48 39
37
23
38
29 19
332
22822
32
34 27
51 41
48 49
47 75
43 41
51 34
46 49
INI
52
1
23207
93
107 81
107 68
78 179
26 31
36 42
103
1
I
f
I I
It
87,979
465
3,144
45,549
98,362
172,664
57,420
30,063
495,646
423,802
153,052
37,002
6,049,008
155,281
32,683
4,619,568
6,239,062 4,807,532
55.1 15,955,535 14,068,417 64 58
}
96
-
I
1
1 1 1 1
57 51
140
54 35
108 138
262
f
I
15 23
346 34
104 114
0 1
59
72
63
56
65 58
Energy
Produced
By Oil
% Total
Year 1955
28.2
45.2
4.0
42.6
28.1
13.4
30.5
7.3
23.8
2.9
7.9
0.3
0.6
0.4
1.3
0.8
0.6
3.4
3.6
3.4
2.1
4.6
2.5
6.2
3.9
1.8
1.0
0.4
0.5
0.1
0.4
1.0
2.6
89.2
12.7
1.1
0.1
0.9
0.7
0.5
0.2
0.4
1.2
1.3
0.7
0.3
22.5
1.1
2.6
0.1
0.2
27.4
14.8
6.8
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
** Includes anthracite stocks of 2,660, 399 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
16
18
17
16
15
14
J
13
12
11
10
9
8
7.
6
5
4
12 - 3
8-2
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

V
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED.
GAS
(RIGHT SCALE)
www
COAL
OIL
(LEFT SCALE)
18
17
16
15
14
13
12
11
10
9
8
7
MILLIONS OF TONS OF COAL
6-150
5-125
4-100
3-75
2-50
1
25
0
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57 - 3B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
MARCH 1957
COAL CONSUMPTION by electric utility power
plants was 13,838,509 tons in March 1957.
This is the highest March coal consumption of
record and an increase of 3.4 percent over
the 13,388,967 tons consumed in March 1956.
The March 1957 total was 4.8 percent above
the 13,208,117 tons consumed in February
1957, which had three less days.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in March amounted to
approximately 19,067,000 tons, an increase of
5.1 percent over the preceding March compared
with an increase of 6.3 percent in total fuel
generation. The indicated March rate, for
combustion of coal only, was 0.93 pounds per
kilowatt-hour compared with 0.94 pounds a
year earlier.
FUEL OIL CONSUMPTION totaling 6, 570, 228
barrels during March was 5.6 percent above
March 1956 use. March 1957 oil use was 5.6
percent below that for February 1957.
FOR
CONSUMPTION OF GAS during March amounted to
93,151,981 Mcf. This is an increase of 9.4
percent over the 85,169,903 Mcf burned in
March 1956. March 1957 gas use was 11.9 per-
cent above the 83,243,775 Mcf burned in
February 1957.
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 159,282,675 tons of coal, 74,601, 498
barrels of oil and 1,267, 331,423 Mcf of gas
for the year ending March 31, 1957. These
amounts represent increases of 5.4 percent
Electric Power Statistics
Binder Section 2
for coal, 1.3 percent for oil, and 9.0 per-
cent for gas as compared with corresponding
totals for the twelve months ending March 31,
1956.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on April 1, 1957 totaled 45, 439,-
191 tons. April 1 stocks were 15.2 percent
above the 39, 454, 290 tons in stock a year
earlier, and 1.2 percent above the 44,922, 316
tons in stock at the beginning of the previ-
ous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
March, there were sufficient stocks of coal
on hand April 1, 1957 to last 102 days as
compared with 95 days a month before and 91
days a year earlier.
FUEL OIL STOCKS on hand as of April 1, 1957
totaled 16,392,994 barrels compared with.
15,955, 535 barrels a month earlier and 15,-
140,514 barrels a year earlier. Oil stocks,
based on March use, were sufficient for 77
days' requirements against 64 days a month
before and 75 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by coal
and oil for the latest full year available
in order to indicate the relative importance
of those fuels to power production in each
state.
JUN
FPC
DC - 57
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
HULEAUAA***288 1 727 7 **22* * 2****82 3 CACHENA08 ♬ LEUR 4 MEAN I REGKONAN 7 OO
06
50
12
48
52
24
33
40
26
15
53
07
19
45
39
10
09
43
46
04
59
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Subtotal
West South Central
Montana
Idaho
Wyoming
Çolorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
MARCH
1957
0
20,831
5,807
223,913
57,107
217,640
525,298
1,104,783
402,975
1,454,819
2,962,577
1,657,013
1,132,911
1,650,555
849,077
413,332
5,702,888
183,898
184,082
225,096
133,085
31,665
15,159
32,139
805,124
46,788
192,015
54,530
342,863
555,972
404,550
70,821
162,123
17,000
1,846,662
596,148
764,846
527,072
71
1,888,137
。 oo
0
56
O
56
0
O
29,388
52,494
2,555
0
23,330
O
107,767
O
DOO
O
MARCH
1956
O
31
8,194
213,544
54,025
226,009
501,803
1,072,382
356,890
1,445,695
2,874,967
1,644,209
1,065,943
1,617,894
861,850
394,805
5,584,701
222,710
180,450
227,386
108,023
29,205
30,743
42,232
840,749
35,147
179,354
53,112
319,722
516,344
399,181
59,576
161,001
15,485
1,738,922
583,043
639,534
507,034
373
1,729,984
оооо
O
0
0
31,361
60,886
2,529
0
23,065
0
117,841
000
O
O
13,838,509 13,388,967
OIL
(42 Gallon barrels)
MARCH
1957
145,629
62,721
4,428
579,800
54,170
187,605
1,034,353
602,844
451,014
113,643
1,167,501
15,921
18,425
32,911
42,777
9,142
119,176
43,597
28,356
30,522
3,548
8,704
9,377
16,162
140,266
3,723
13,382
1,184
10,354
1,729
6,086
19,692
45,768
1,706,833
1,808,751
296
171
158
101
726
2,737
5,693
3,743
5,167
17,340
1
1
1,172
6,807
3,207
2,218
93,257
2,469
109,132
MARCH
1956
951
6,854
2,165,178
152,573
165,129
5,209
687,003
121,400
150,737
1,282,051
766,180
526,990
140,568
1,433,738
16,979
18,039
21,822
47,656
14,234
118,730
39,759
39,113
43,083
4,169
13,350
13,621
22,322
175,417
3,063
11,624
1,672
3,464
2,509
17,036
10,221
22,542
1,593,789
1,665,920
364
153
0
124
641
3,742
6,253
3,684
5,228
18,907
41
40
1,482
12,181
2,383
2,995
79,994
5,276
104,392
1.645
16,083
1,405,983
2,172,983 1,423,711
6,570,228 6,223,507
GAS
(Thousands of cubic feet)
MARCH
1957
O
O
O
173,228
17,372
104,494
295,094
1,423,888
326,080
48,283
1,798,251
321,815
29,418
1,843,283
46,520
11,671
2,252,707
3,256,907
3,259,994
1,614,963
46,013
O
O
66,364
139,052
0
1,484,706
1,868,991
943,548
4,548,674
487,090
143,490
1,172,147
2,318,649
4,121,376
3,997,390
5,687,442
5,410,203
25,117,407
MARCH
1956
894,009
335,903
10,208,910
O
0
0
16,443
305,389
2,110,757
31,539
303,360
1,620,010
4,829,806
5,644,824
16,209,277 13,802,373
0
O
222,545
3,732
60,738
287,015
1,120,723
80,043
46,269
1,247,035
278,237
38,325
2,248,118
21,747
11,376
2,597,803
2,304,001
3,013,250
1,700,407
404,976
132,278
1,404,959
2,332,336
4,274,549
3,477,724
5,519,889
5,523,996
23,376,141
40,212,442 37,897,750
202,154
0
66,860
3,217,963
2,186,420
3,305,601
89,056
40
0
66,659
125,054
О
2,260,021
1,805,016
946,930
5,292,776
46,998
O
65,201
2,430,401
1,916,463
2,486,285
546,782
290,002
7,782,132
O
0
13,505,250 11,988,470
13,505,250
11,988,470
93,151,981 85,169,903
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 24,526, M. A. 19,305, E. N. C. 93,673, W. N. C.
121,324, S. A. 48,692, E. S. C. 628, W. S. C. 14,155, MTN. 20,912, PAC. 191, U. S. TOTAL 343,406.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
APRIL 1**
1957
Stocks (Short tons)
19,574
33,994
15,438
492,138
210,262
590,077
756,264
493,032
759,861
106,053
36,792
168,355
233,305
2,553,662
88,742
367,605
159,370
880,126
1,975,871
1,567,334
283,363
889,986
85,393
6,297,790
1,624,224
3,016,626
2,272,826
708
6,914,384
0
624
123,424
0
1,361,483
1,136,927
80 70
3,302,776
3,009,690
93 87
795,752
5,441,686
821,905
5,357,699
61 71
116 115
9,540,214
9,189,294
100 99
5,852,398 5,818,167 109 110
4,321,609 3,731,383 118 109
4,873,679 5,050,530
2,128,609 1,810,326
1,073,649 1,062,223
92 97
78 65
81 83
18,249,944 17,472,629
99 97
432,459 127 60
445,939 83 77
686,754 105 94
111,653
25 32
40,194
36 43
118,843
115,384
344 120
225 85
1,951,226
98 72
124,048
O
O
23,243
294,720
1,813
0
71,980
O
391,756
O
5,910
O
UNITED STATES

5,910
COAL
45,439,191
APRIL 1
1956
19,574
10,268
16,952
368,239
187,293
534,601
87,264
346,829
156,614
852,136
1,815,038
1,626,410
315,299
594,174
78,834
5,872,598
1,468,547
690,536
1,153,441
348
3,312,872
O
624
130,416
0
131,040
0
24,594
262,478
1,619
0
90,357
O
379,048
O
8,656
8,656
Days' Supply Energy
Produced
39,454,290
APRIL 1
1956
1957
51
82
68 53
64
114 107
84 73
59 77
59 60
91 91
80 83
110 109
120 126
124 164
170 114
156 158
106 105
84 78
122 33
134 71
309 29
114 59
t
1
I 5
I
25
101
24
174 134
22 20
| | | |
1
រ
102
t
96 121
113 100
1
91
By Coal
% Total
Year 1955
3.6
13.3
42.8
71.2
79.7
46.4
66.2
65.2
91.2
76.0
99.1
96.2
86.6
91.6
83.1
92.4
50.7
38.2
67.7
97.3
17.0
23.5
12.4
42.6
86.5
75.6
99.4
89.7
96.8
77.6
49.5
45.2
4.1
67.8
83.1
69.9
66.5
0.2
69.3
I
I│
1
I
110
41.9
18.3
1.8
32.2
7.4
1
Stocks (Barrels)
APRIL 1
1956
APRIL 1
1957
343,872
191,359
21,110
619,148
250,884
416,558
1,842,931
600,021
459,237
153,789
1,213,047
26,505
30,915
65,473
59,554
17,374
199,821
87,806
156,212
316,226
14,059
34,216
86,875
705,787
1,401,181
73,580
26,481
58,474
284,288
4,254
34,896
64.246
126,105
1,224,791
1,897,115
1,996
35,432
502
114,209
OIL
152,139
393,011
145,128
287,589
1,346,777
2,172,505
328,906
94,935
17,209
573,398
228,193
472,035
1,714,676
667,203
471,058
155,881
1,294,142
2,015,685
52,986
689
87,979
435
3,065
45,828
98,793
208,311
77,787
3,146
49,152
81,129
174,358
54,005
32,544
30,329
552,527
448,009
162,909
153,991
36,893
6,761,926
6,961,728
31,077
5,633,581
5,818,649
55.1 16,392,994 15,140,514
27,494
33,561
73,447
49,726
17,356
201,584
92,914
153,797
296,610
14,054
35,768
99,113
541,072
1,233,328
53,653
25,009
58,497
242,959
4,414
32,131
49,392
222,842
1,573,119
2,262,016
1,796
35,293
647
114,689
152,425
399,392
141,881
291,803
1,182,609
Days' Supply
APRIL 1
1957 1956
73 67
95 18
148 102
33 26
144 58
69 97
55 41
31 27
32
28
42
34
32 28
52 50
52 58
62 104
43 32
59 38
52 53
AWW
62 72
171 122
321 213
123 105
122 83
287 226
310 218
61 67
76 55
178 58
101 150
85 306
22 31
33 42
209 153
98
.
I
I
1
26
I
81 66
209 125
1 1 1 1
I
77
I
21
191
157 133
B
167 60
97 124
99 127
75
Energy
Produced
By Oil
% Total
Year 1955
28.2
45.2
4.0
42.6
28.1
13.4
30.5
7.3
23.8
2.9
7.9
0.3
0.6
0.4
1.3
0.8
0.6
3.4
3.6
3.4
2.1
4.6
2.5
6.2
3.9
1.8
1.0
0.4
0.5
0.1
0.4
1.0
2.6
89.2
12.7
1.1
0.1
0.9
0.7
0.5
0.2
0.4
II
1.2
1.3
0.7
0.3
22.5
1.1
2.6
0.1
0.2
27.4
14.8
6.8
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
** Includes anthracite stocks of 2,633, 347 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF TONS OF COAL
18
17
8
16
15
1
14
13
12
11
10
9
8
7
6
164
12-3
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

-0
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED.
GAS
(RIGHT SCALE)
www
htt
V
COAL
OIL
(LEFT SCALE)
|||||
18
17
16
15
14
333
13
12
11
10
9
8
7
6-150
MILLIONS OF TONS OF COAL
5-125
4
100
3-75
2-50
0
1-25
0
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-4B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
APRIL 1957
COAL CONSUMPTION by electric utility
power plants was 12,496,533 tons in April
1957. This is the highest April coal con-
sumption of record and an increase of 4.5
percent over the 11,953,359 tons consumed
in April 1956. The April 1957 total was
9.7 percent below the 13,838,509 tons con-
sumed in March 1957.
COAL AND ESTIMATED COAL EQUIVALENT OF
other fuels consumed in April amounted to
approximately 17,941,000 tons, an increase
of 7.0 percent over the preceding April,
compared with an increase of 7.5 percent
in total fuel generation. The indicated
April rate, for combustion of coal only,
was 0.93 pounds per kilowatt-hour. This
rate was the same as in April 1956.
FUEL OIL CONSUMPTION totaling 6,473, -
529 barrels during April was 12.4 percent
above April 1956 use. April 1957 oil use
was 1.5 percent below that for March
1957.
FOR
CONSUMPTION OF GAS during April amounted
to 98,803,291 Mcf. This is an increase of
10.1 percent over the 89,722,874 Mcf
burned in April 1956. April 1957 gas use
was 6.1 percent above the 93,151,981 Mcf
burned in March 1957.
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 159,825,849 tons of coal, 75,316, 698
barrels of oil and 1, 276, 411,840 Mcf of
gas for the year ending April 30, 1957.
Electric Power Statistics
Binder Section 2
OF MICHIGAN
JUL 5 1957
·
ENGINEERING
LIDDARY
These amounts represent increases of 4.5
percent for coal, 2.1 percent for oil, and
10.1 percent for gas as compared with
corresponding totals for the twelve months
ending April 30, 1956.
FUEL STOCKS
COAL STOCKS on hand at electric util-
ity power plants on May 1, 1957 totaled
46,659,620 tons. May 1 stocks were 14.7
percent above the 40,680,434 tons in stock
a year earlier, and 2.7 percent above the
45, 439,191 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month
of April, there were sufficient stocks of
coal on hand May 1, 1957 to last 112 days
as compared with 102 days a month before
and also 102 days a year earlier.
FUEL OIL STOCKS on hand as of May 1, 1957
totaled 17,228, 156 barrels compared with
16,392,994 barrels a month earlier and
15,535,136 barrels a year earlier. Oil
stocks, based on April use, were sufficient
for 80 days' requirements against 77 days:
a month before and 81 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives
the percent of total generation produced
by coal and oil for the latest full year
available in order to indicate the rela-
tive importance of those fuels to power
production in each state.
FPC - DC - 57
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
}
HUFEDUM.
G
с
B
A
18
28
44
2008 0 20
38
06
50
31
29
37
51
34
13
12
21
48
52
22
14
24
33
40
26
15
o Own a NAOUGDEN & BOLO & NOPE I OFW w*+852 353
07
19
08
45
47
32
39
10
09
54
16
41
01
23
55
03
35
42
56
25
11
49
05
30
02
43
27
57
46
36
04
58
59
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
PRODUCTION
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
COAL
(Short tons )
APRIL
1957
1,076,134
1,481,995
790,622
375,689
5,311,650
о
10,244
4.731
174,472
186,922
45,121
32,607
208,741
193,309
443,309
426,351
1,014,105
898,755
345,353
1,397,987
338,416
1,338,008
2,757,445 2,575,179
1,587,210 1,544,822
1,024,360
1,433,015
99,902
131,960
178,340
94,742
20,351
9,584
11,484
546,363
44,103
178,030
52,663
313,201
528,463
343,162
33,381
91,581
14.537
1,599,121
579,008
759,009
416,525
6
1,754,548
O
0
65
0
65
0
O
26,346
34,740
2,511
0
20,435
O
UNITED STATES
84,032
о
0
O
0
APRIL
1956
0
8,584
4,929
752,021
336,442
5,090,660
141.064
128,397
195,940
80,958
19.116
16,373
31,965
613,813
31,842
161,307
46,508
289,962
489,667
347,711
21,878
85,955
9,616
1,484,446
549,476
650,491
485,817
14
1,685,798
о
0
12
O
12
о
O
27,216
29,259
2,611
0
18,014
O
77,100
O
0
о
UNITED STATES TOTAL 12,496,533 11,953,359
OIL
(42 Gallon barrels)
APRIL
'1957
134,405
81,910
3,723
659,657
76,807
137,793
1,094,295
481,984
464,269
104,022
1,050,275
15,847
19,949
29,957
40,747
7,849
114,349
31,748
27,217
27,546
3,271
8,826
9.225
10,427
118,260
4,520
12,880
1,164
7,068
1,699
4,509
3,760
29,445
1,632,146
1,697,191
672
171
81
100
1,024
2,496
6,375
3,527
4,694
17,092
3
1
1,130
7,633
2,623
2,235
98,982
2.482
115,089
APRIL
1956
103,725
89,636
4,668
570,206
93,573
140,343
1,002,151
540,523
370,387
114,275
1,025,185
16,945
17,337
22,296
44,706
11.008
112,292
36,243
35,493
35,696
3,443
8,844
12,125
10,927
142,771
3,029
9,932
1,034
3,060
2,157
12,103
744
26,365
1,520,704
1,579,128
443
122
1
218
784
3,124
6,230
3,174
5,658
18,186
36
29
1,403
6,102
2,356
2,700
59,239
2,914
74,779
994
6,961
1,328
12,883
1,788,842
2,257,999
2,265,954 1,803,053
6,473,529 5,758,329
GAS
(Thousands of cubic feet)
APRIL
1957
O
0
о
483,866
16,491
234,516
734,873
2,496,051
1,028,868
49,839
3,574,758
359,549
437,791
3,655,227
44,233
11,598
4,508,398
3,842,313
3,751,033
2,012,838
12,555
249,923
1,992,936
5,894,514
60,756
96,094
O
APRIL
1956
о
0
о
577,011
312,224
9,165,156
718,366
29,020
184,940
932,326
O
2,249,252
746,332
63,989
3,059,573
354,193
149,845
3,444,538
26,359
9,905
17,756,112 15,298,472
106,069
4,689
O
3,984,840
2,736,109
3,280,201
2,261,350
27,057
287,033
1,613,190
5,093,532
2,562,228
3,225,115
1,098,476
7,153,427
781,261
178,715
1,368,599
1,849,428
1,559,876
2,468,095
4,178,003 4,740,814
3,278,042
5,524,950
4,658,659
25,674,112
162,424
7,342
0
76,689
128,432
O
2,873,422
3,010,758
877,750
7,136,817
541,800
171,043
3,295,955
5,222,362
5,492,755
23,342,053
39,135,763 37,353,125
205,828
O
70,985
3,256,842
2,285,025
2,457,241
41.120
о
73,401
3,010,035
1,893,008
1,935,118
451,241
234,827
7,638,750
о
12,596,801 9,578,157
12,596,801 9,578,157
98,803,291 89,722,874
* INCLUDES INTERNAL COMBUSTION PLANT USE, BARRLES, N. E. 21,757, M. A. 18,441, E. N. C. 86,015, W. N. C.
106,482, S. A. 46,986, E. S. C. 728, W. S. C. 14,286, MTN. 19,938, PAC. 53, U. S. TOTAL 314,686.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
MAY 1**
1957
Stocks (Short tons)
19,574
33,994
20,225.
793,978
521,148
783,101
107,215
38,008
179,462
249,973
2,672,885
89,176
366,460
150,664
902,542
2,014,444
1,639,753
311,163
946,230
86,516
19,574
15,689 100
55
128 106
17,423
524,682
404.295
90 65
223,098
211,930
148 195
89 88
621,410
565,217
1,442,983
1,234,128
98 87
3,360,844
3,130,939
99 105
74 77
853,306
5,534,173
871,139
5,466,625
119 123
9,748,323
9,468,703 106 110
6,054,103 5,811,274 114 113
4,371,960 3,708,252 122 109
5,004,108 5,055,041 101 106
91 81
98 94
2,389,818 2,021,024
1,231,878 1,051,483
19,051,867 17,647,074
108 104
457,657
238 97
473,115
118 111
694,577 132 106
109,374
40,917
137,434
114,083
34 41
56 64
252
107
2,027,157 147 99
61 87
62 67
6,506,948
1,586,991
2,622,606
2,503,007
695
6,713,299
о
624
123,315
O
123,939
O
O
23,929
296,478
1,864
O
71,195
0
393,466
O
5,910
O
UNITED STATES

5,910
COAL
46,659,620
MAY 1
1956
91,899
360,969
158,629
827,853
1,894,147
1,672,043
6,131,573
1,532,109
840,749.
1,279,127
312
3,652,297
O
624
130,872
0
131,496
339,201 280
699,152
87,680
0
O
23,129
261,736
1,605
O
92,880
0
379,350
O
8,656
O
Days' Supply Energy
Produced
8,656
MAY 1
1957
1956
40,680,434
}
Madag
86 102
86 86
114 116
143 144
310 244
179 274
122 124
82 84
104 39
180 79
115
I
1
I
1
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G
27
151
I
65
25
256 268
22 18
}
1
I
105 155
140 148
Ga
112 102
By Coal
% Total
Year 1955
3.6
13.3
42.8
71.2
79.7
46.4
66.2
65.2
91.2
76.0
99.1
96.2
86.6
91.6
83.1
92.4
50.7
38.2
67.7
97.3
17.0
23.5
12.4
42.6
86.5
75.6
99.4
89.7
96.8
77.6
49.5
45.2
4.1
67.8
83.1
69.9
66.5
0.2
69.3
111
1
I
41.9
18.3
1.8
K
32.2
7.4
……}
1
Stocks (Barrels)
MAY 1
1957
451,939
128,675
20,271
635,220
191,450
409,139
1,836,694
772,940
361,733
147,744
1,282,417
29,080
29,483
63,462
68,525
15,798
206,348
93,139
155,357
312,609
13,659
35,977
94,721
707,071
1,412,533
73,255
26,678
58,345
283,722
3,728
37,796
60,771
133,791
1,349,208
2,027,294
OIL
MAY 1
1956
368,558
148,432
19,432
547,994
263,745
446,299
1,794,460
614,118
570,407
161,412
1,345,937
26,531
32,130
76,629
65,690
17,375
218,355
85,622
151,454
214,780
14,285
35,740
94,140
538,010
1,134,031
67,766
21,282
58,372
241,922
3,968
28,787
48,650
231,975
1,508,162
2,210,884
1,843
35,231
646
114,708
152,428
Days' Supply
MAY 1
1956
55.1 17,228,156 15,535,136
1957
101 107
47 50
163 125
29 29
75 85
89 95
50
54
48 34
23 46
43 42
37
55
47
44 56
64 103
50 44
60 47
54 58
88 71
171 128
340 181
125 124
122 121
308 233
I
358 238
INI
62
a1
66
39
228
251 71
Į
136 264
25
30
36
42
86 125
1,931
35,432
615
115,634
153,612
399,170
393,399
145,623
296,389
146,122
290,839
1,181,654
1,344,713
2,180,124
2,017,785
52,909
102,598
415
2,828
652
3,166
50,006
81,410
45,374
97,963
208,557
55,736
174,407
55,687
30,273
31,701
543,744
449,938
172,000
34.456
152,964
35,594 148 83
6,022,760 98 101
7,378,934
7,585,390 6,211,318 100 103
1
IAI
I
64
THI
G
55
I
ITI
III
17
75 68
178 246
1
28
326
142 181
80 81
Energy
Produced
By Oil
% Total
Year 1955
28.2
45.2
4.0
42.6
28.1
13.4
30.5
7.3
23.8
2.9
7.9
0.3
0.6
0.4
1.3
0.8
0.6
3.4
3.6
3.4
2.1
4.6
2.5
6.2
3.9
1.8
1.0
0.4
0.5
0.1
0.4
1.0
2.6
89.2
12.7
1.1
0.1
0.9
0.7
0.5
0.2
0.4
1.2
1.3
0.7
0.3
22.5
1.1
2.6
0.1
0.2
27.4
14.8
6.8
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
** Includes anthracite stocks of 2,675,653 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
1
18
1
17
1
16
F
15
1
14
13
чить
12
11
10
9
164
8
12 - 3
7
NOTE: SCALES FOR COAL OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED.
www
6
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

COAL
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
LLLL mili
السد
بليد
V
ww
18
17
16
15
14
3333
13
124
11
10
9
8
7
MILLIONS OF TONS OF COAL
6-150
5-125
4-100
75
2-50
1 25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-5B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
MAY 1957
COAL CONSUMPTION by electric utility
power plants was 12, 599, 829 tons in May
1957. This is the highest May coal con-
sumption of record and an increase of 4.6
percent over the 12,048, 573 tons consumed
in May 1956. The May 1957 total was 0.8
percent above the 12, 496, 533 tons consumed
in April 1957.
PRODUCTION OF ELECTRIC ENERGY
-
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in May amounted to
approximately 18, 290, 000 tons, an increase
of 5.3 percent over the preceding May com-
pared with an increase of 6.7 percent in
total fuel generation. The indicated May
rate, for combustion of coal only, was 0.92
pounds per kilowatt-hour compared with 0.93
pounds a year earlier.
FUEL OIL CONSUMPTION during May 1957
totaled 6,314, 266 barrels. This is an in-.
crease of 41.3 percent from the 4, 468, 277
barrels consumed in May 1956. May 1957 oil
use was 2.5 percent below that for April
1957.
FOR
CONSUMPTION OF GAS during May amounted
to 108, 660, 509 Mcf. This is a decrease of
1.7 percent from the 110, 506, 323 Mcf burned
in May 1956. May 1957 gas use was 10.0
percent above the 98,803, 291 Mcf burned in
April 1957.
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 160,377, 105 tons of coal, 77, 162, 687
barrels of oil and 1, 274, 566, 026 Mcf of gas
for the year ending May 31, 1957. These
Electric Power Statistics
Binder Section 2
FUEL STOCKS
ENGINEERING
SARY
1
180/
amounts represent increases of 3.9 percent
for coal, 5.2 percent for oil, and 9.3 per-
cent for gas as compared with corresponding
totals for the twelve months ending May 31,
1956.
1
COAL STOCKS on hand at electric util-
ity power plants on June 1, 1957 totaled
48,558, 395 tons. June 1 stocks were 12.8
percent above the 43, 056, 275 tons in stock
a year earlier, and 4.1 percent above the
46,659, 620 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month
of May, there were sufficient stocks of
coal on hand June 1, 1957 to last 119 days
as compared with 112 days a month before
and 111 days a year earlier.
FUEL OIL STOCKS on hand as of June 1,
1957 totaled 18,373,371 barrels compared
with 17, 228, 156 barrels a month earlier
and 16, 047, 510 barrels a year earlier.
Oil stocks, based on May use, were suf-
ficient for 90 days' requirements against
80 days a month before and 111 days a year
ago.
da
The table on fuel stocks, in addition to
showing days' supply information, gives
the percent of total generation produced
by coal and oil for the latest full year
available in order to indicate the rela-
tive importance of those fuels to power
production in each state.
-
FPC - DC - 87
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
}
HURNAUB<*°*288 2 MOM 7 72 220 7 242:
18
44
20
06
50
29
34
12
21
48
14
33
40
26
15
3 500PE2008 * 2772 2 2♡ERN 6 DEGUONIN E OO
53
07
19
45
47
32
39
10
09
54
16
41
01
23
55
03
17
35
42
56
25
11
49
05
30
02
43
27
57
46
36
04
58
59
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Qhio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
MAY
1957
O
10,740
4,741
171,182
59,877
223,530
791,291
371,295
5,140,990
85,402
84,133
186,587
63,835
15,421
7,036
11,737
454,151
38,240
192,297
49,748
369,005
559,549
436,250
37,026
107,541
18,161
1,807,817
572,518
837,846
478,317
O
1,888,681
0
0
47
O
47
O
O
470,070
434,460
988,753
855,625
321,342
328,774
1,453,811
1,347,335
2,771,338 2,524,302
1,595,318
1,566,240
1,020,446 1,040,653
1,362,640
1,377,549
25,781
26,503
1,326
O
13,125
66,735
O
UNITED STATES
ос
0
MAY
1956
0
15,614
.3,900
173,244
46,668
195,034
734,252
345,830
5,064,524
141,465
91,361
193,206
73,021
19,389
10,411
10,725
539,578
41,236
172,889
50,295
306,710
512,148
416,963
12,305
99,173
14,761
1,626,480
548,944
701,192
541,253
O
1,791,389
OOOO
O
0
O
24,892
27,463
2,517
O
12,968
O
67,840
OOO
0
O
12,599,829 12,048,573
OIL
(42 Gallon barrels )
MAY
1957
159,571
97,363
5,860
593,518
54,733
146,687
1,057,732
439,036
439,073
110,707
988,816
13,894
16,505
23,775
42,626
7,973
104,773
32,035
25,607
21,030
2,276
2.111
8,962
10,802
102,823
3,326
12,866
1,252
7,599
2,028
4,779
182
36,053
1,723,630
1,791,715
442
165
70
120
797
2,604
5,464
4,100
4,649
16,817
2
5
981
6,098
2,989
2,258
122,598
2,831
137,762
882
7,895
2,104,254
2,113,031
6,314,266
MAY
1956
71,114
26,443
3,217
425,332
76,161
133,758
736,025
275,528
310,235
81,874
667,637
15,609
20,109
19,466
44,942
10,862
110,988
33,457
32,944
29,701
2,633
6,234
10,047
10,194
125,210
3,376
10,841
1,344
3,519
1,741
14,929
896
38,406
1,575,482
1,650,534
495
165
27
230
917
2.416
7.375
3,914
5,543
19,248
25
26
1,136
7,577
2,136
2,710
84,298
2,090
99,998
850
12,443
1,044,427
1,057,720
4,468,277
GAS
(Thousands of cubic feet)
MAY
1957
O
О
O
941,370
17,949
293,871
1,253,190
3,795,591
1,540,502
50,031
5,386,124
408,440
687,117
5,821,576
45,702
10,232
163,201
8,643
0
78,339
103,399
о
3,170,557
4,422,914
1,079,448
9,026,501
MAY
1956
6,973,067
4,310,066
4,263,799
2,180,236
13,033
242,485
1,805,032
19,745
302,248
1,643,400
5,851,685
5,860,315
18,674,966 17,449,723
O
O
970,185
0
254,911
1,225,096
3,658,890
1,392;079
67,543
5,118,512
446,512
732,477
6,094,754
26,631
9,574
7,309,948
2,948,302
3,924,726
2,759,617
о
0
246,598
8,958
0
99,994
146,476
0
3,503,486
4,017,978
1,011,180
9,034,670
830,244
568,959
204,378
1,810,343
2,384,824
203,782
1,910,905
3,156,477
5,229,789
5,840,123
3,354,839 3,841,308
6,242,114
4,601,579
5,977,037
5,969,632
26,405,986 26,931,163
40,604,518 42,719,140
104,135
O
68,236
3,414,748
2,244,961
2,718,107
36,316
0
108,197
2,969,893
2,100,911
2,234,361
960,914
433,556
310,031
303,094
9,293,774 8,713,686
о
0
12,218,580 13,095,425
12,218,580 13,095,4
108,660,509 110,506,323
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 21,200 M. A. 16,443, E. N. C. 84,535, W. N. C.
95,899, S. A. 47,217, E. S. C. 592, W. S. C. 14,744, MTN. 17,734, PAC. 41, U. S. TOTAL 298,405.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
JUNE 1**
1957
19,574
40,030
19,608
565,728
233,252
655,420
1,533,612
3,456,670
934,496
5,566,228
9,957,394
6,241,098
4,451,410
920,227
578,059
802,083
86,556
39,943
186,815
274,430
2,888,113
91,538
366,843
143,014
909,494
2,087,220
1,537,233
316,575
1,031,680
85,897
6,569,494
1,610,829
2,670,570
2,685,272
696
6,967,367
O
624
123,695
O
5,361,418
2,645,162 2,333,826
1,412,404
1,156,549
20,111,492
18,405,102
610,306
522,862
718,181
110,600
37,677
163,896
133,271
2,296,793
91,870
378,764
166,224
817,290
124,319
23,738
297,117
2,167
о
77,672
O
400,694
COAL
O
5,910
5,910
JUNE 1
1956
19,574
16,999
20,292
522,866
224,691
594,595
1,399,017
3,385,505
923,548
5,622,700
9,931,753
5,928,823
3,815,947
5,169,957
2,001,283
1,690,210
345,986
769,664
86,270
6,347,561
1,599,776
1,151,931
1,404,689
312
4,156,708
0
624
131,117
0
131,741
O
0
24,117
259,738
1,595
O
93,494
O
378,944
O
8,656
0
8,656
48,558,395 43,056,275
Days' Supply
JUNE 1
1957
116
34
128 161
102 94
121 149
91 95
101 100
108 123
88 89
119 129
111 122
121 117
135 114
122 116
104 99
118 104
121 113
I
334 134
213 177
133 115
42 47
80 60
1956
197 132
74
69
59 68
89 102
I
76 83
116 121
109 126
265
297 241
147 181
113 121
114
87 90
99 51
174
80
GRO
P
1
1
I
72
A
A
PARA
G
29 30
348 293
51 20
183 223
186 173
game
t
1
119 111
Energy
Produced
By Coal
% Total
Year 1955
1
3.6
13.3
42.8
71.2
79.7
46.4
66.2
65.2
91.2
76.0
99.1
96.2
86.6
91.6
83.1
92.4
50.7
38.2
67.7
97.3
17.0
23.5
12.4
42.6
86.5
75.6
99.4
89.7
96.8
77.6
49.5
45.2
4.1
67.8
83.1
69.9
66.5
0.2
69.3
1│!
I
011
41.9
18.3
1.8
32.2
7.4
│
Stocks (Barrels)
JUNE 1
1957
453,268
78,655
14,606
546,979
241,854
438,488
1,773,850
678,463
568,148
144,921
1,391,532
30,404
29,283
62,658
67,359
17,828
207,532
97,399
129,072
311,789
13,779
35,812
92,807
712,822
1,393,480
73,186
25,200
58,648
282,611
4,549
37,143
60,655
123,455
1,456,713
2,122,160
2,000
35,294
545
115,634
153,473
393,297
144,541
389,244
1,342,889
2,269,971
102,598
409
2,934
44.361
98,482
208,492
52,933
31,814
542,023
171,154
31,147
8,317,049
OIL
JUNE 1
1956
400,460
129,323
16,324
551,220
213,503
490,412
1,801,242
587,872
535,245
160,535
1,283,652
26,040
32,178
73,426
61,210
17,803
210,657
93,207
162,629
248,969
15,029
36,639
96,033
607,022
1,259,528
67,709
28,139
58,598
240,437
4,325
31,202
57,726
238,189
1,491,813
2,218,138
1,521
35,313
621
114,684
152,139
399,186
145,998
290,473
1,178,475
2,014,132
Days' Supply
JUNE 1
1957 1956
55.1 18,373,371 16,047,510
88 175
25 152
77 157
29 40
137 87
93 114
52 76
48 66
40 53
41 61
60
68 52
55 50
82 117
49 42
69 51
61 59
94 86
156 153
260
188 177
- 182
321 296
44
-
1
-
I
HI
61
1
70
241
G
241
S
1
1 1 1 1
106 192
26
29
37
42
140 95
}
IM
រ
312
1
80
110
13
348
77
65
I
ME
52,884
652
2,935
49,721
81,699
174,267
57,517
31,113
450,788
152,355
36,328
6,468,551
8,519,350 6,657,234 125 195
90 111
[
I ! ! !
I 1
93
80
226 203
1
www
21
122 140
122 91
123 192
Energy
Produced
By Oil
% Total
Year 1955
28.2
45.2
4.0
42.6
28.1
13.4
30.5
7.3
23.8
2.9
7.9
0.3
0.6
0.4
1.3
0.8
0.6
3.4
3.6
3.4
2.1
4.6
2.5
6.2
3.9
1.8
1.0
0.4
0.5
0.1
0.4
1.0
2.6
89.2
12.7
G
1.1
0.1
0.9
0.7
0.5
0.2
0.4
||
1.2
1.3
0.7
0.3
22.5
1.1
2.6
0.1
0.2
27.4
14.8
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
6.8
** Includes anthracite stocks of 2,681,812 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
18
17
1
16
15
14
13
12
11
10
9
8
7
6
5
16 4
12 3
2
-
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

Ad
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
liu
COAL
GAS
(RIGHT SCALE)
AN
OIL
(LEFT SCALE)
18
17
16
15
14
13
12
11
10
9
8
7
MILLIONS OF TONS OF COAL
6-150
5-125
4-100
3 -75
2-50
1
1-25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-6B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility
power plants was 12, 496, 192 tons in June
1957. This is the highest June coal con-
sumption of record and an increase of 1.3
percent over the 12, 340, 151 tons consumed
in June 1956. The June 1957 total was 0.8
percent below the 12, 599, 829 tons consumed
during the preceding month. Coal consump-
tion during the FIRST SIX MONTHS of 1957
totaled 80, 614, 731 tons, an increase of 2.8
percent over the first half of 1956.
PRODUCTION OF ELECTRIC ENERGY
JUNE 1957
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in June amounted to
approximately 18, 895,000 tons, an increase
of 3.1 percent from the preceding June com-
pared with an increase of 3.7 percent in
total fuel generation. The indicated June
rate, for combustion of coal only, was 0.92
pounds per kilowatt-hour compared with 0.93
pounds a year earlier.
FUEL OIL CONSUMPTION during June 1957
totaled 6,237, 555 barrels. This was 35.2
percent above the 4, 614, 626 barrels con-
sumed during June 1956, but 1.2 percent
below consumption during May 1957. Oil
consumption of 42, 462, 153 barrels during
the FIRST HALF of 1957 was 16.7 percent
above the same period of 1956.
FOR
CONSUMPTION OF GAS during June amounted
to 125, 721, 884 Mcf. This is a decrease of
1.0 percent from the 127, 037, 215 Mcf burned
in June 1956. June 1957 gas use was 15.7
percent above the 108, 660, 509 Mcf burned in
the preceding month. Consumption of gas
for the FIRST HALF of 1957 was 584, 349, 712
Mcf, an increase of 6.5 percent from the
like 1956 period.
Electric Power Statistics
Binder Section 2
FUEL STOCKS
CEP DO NOW!
ENGINEERING
DV
TWELVE MONTHS CONSUMPTION OF FUEL totaled
160, 533, 146 tons of coal, 78, 785, 616 barrels
of oil and 1, 273, 250, 695 Mcf of gas for the
year ending June 30, 1957. These amounts
represent increases of 3.2 percent for coal,
7.5 percent for oil, and 7.4 percent for
gas as compared with corresponding totals
for the twelve months ending June 30, 1956.
COAL STOCKS on hand at electric utility
power plants on July 1, 1957 totaled 50, -
281, 758 tons. July 1 stocks were 14. 1 per-
cent above the 44, 068, 350 tons in stock a
year earlier, and 3.5 percent above the
48, 558, 395 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
June, there were sufficient stocks of coal
on hand July 1, 1957 to last 121 days as
compared with 119 days a month before and
107 days a year earlier.
FUEL OIL STOCKS on hand as of July 1,
1957 totaled 18, 723, 969 barrels compared
with 18,373, 371 barrels a month earlier and
16,877,664 barrels a year earlier. Oil
stocks, based on June use, were sufficient
for 90 days' requirements against 90 days a
month before and 110 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year avail-
able in order to indicate the relative
importance of those fuels to power produc-
tion in each state. Beginning with this
issue, the percentage figures are based on
generation for the year 1956.
S
FPC-DC - 57
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
JUNE
1957
82,417
71,577
182,090
о
о
18,013
20,786
6,041
216,041
5,948
184,273
52,734
58,172
228,823
200,897
524,425
467,303
1,003,095
969,500
298,975
337,259
1,471,921
1,392,299
2,812,275
2,660,774
1,530,239 1,571,113
1,012,324
987,529
1,309,310
1,270,556
789,324
736,564
365,834
345,525
4,968,277
4,950,041
143,006
81,038
202,503
45,680
15,452
6.154
10,258
413,628
41,967
208,627
63,568
402,512
514,870
378,949
44,765
116,528
17,612
1,789,398
570,394
821,833
519,574
9
1,911,810
O
-0
20
о
20
о
O
23,253
25,490
2,546
O
24,070
0
76,359
0
UNITED STATES
о
12,496,192
JUNE
1956
73,507
19,970
13,548
9,178
542,750
38,748
193,156
54,466
352,813
505,987
452,833
44,950
101,094
18,360
1,762,407
545,968
719,946
616,722
O
1,882,636
оо
о
о
26,937
25,542
1,907
0
19,854
о
74,240
O
12,340,151
OIL
(42 Gallon barrels)
JUNE*
1957
196,907
93,124
9,626
560,172
107,824
119,513
1,087,166
531,631
571,498
211,325
1,314,454
17,000
16,641
28,302
43,235
8,235
113,413
32,622
23,675
21,765
2,232
2,206
8,582
10,656
101,738
4,068
11,829
4.734
7,854
2,346
6,697
978
42,255
1,769,386
1,850,147
580
413
53
172
1,218
3,478
6,380
3,273
6,489
19,620
36
4
1,295
7,523
2,129
3,321
143,219
2,822
160,349
622
12,205
1,576,623
1,589,450
6,237,555
JUNE
1956
89,496
55,553
5,516
431,371
80,676
131,395
794,007
338,612
423,599
121,338
883,549
14,350
19,372
22,394
44,653
10,515
111,284
34,365
33,558
31,867
2,446
6,105
9.925
14,772
133,038
3,534
10,311
1,952
3,848
2,384
15,867
4,760
39,240
1,581,766
1,663,662
438
183
113
89
823
2,565
6.792
6,000
6,106
21,463
3
40
1,409
10,122
2,612
3,201
83,342
2,197
102,926
666
10,707
892,501
903,874
4,614,626
GAS
(Thousands of cubic feet)
JUNE
1957
O
O
1,135,162
26,787
297,952
1,459,901
4,661,458
2,215,075
187,899
7,064,432
436,797
1,508,553
7,643,248
33,345
6,082
9,628,025 10,018,183
4,151,533
4,272,642
3,008,387
4,336,313
3,405,116
2,501,609
85,639
99,825
O
29,229
10,553
236,319
1,989,752
6,454,045
313,664
2,124,412
6,580,575
19,616,453 19,797,696
208,579
7,888
2,996,720
4,797,473
953,012
JUNE
1956
о
O
о
1,083,046
O
250,887
1,333,933
4,316,964
2,351,083
161,905
6,829,952
446,789
1,286,513
8,245,617
29,686
9,578
696,657
391,072
10,614,080
O
о
3,487,818
4,167,571
1,043,685
9,149,136
9,224,624
723,461
566,986
209,651
1,777,364
2,509,231
205,360
1,885,531
3,027,018
5,219,707 5,684,895
3,507,013 4,265,104
7,092,829 6,404,368
5,386,466 6,632,491
29,223,405 30,050,348
45,209,713 47,352,311
162,402
48,226
O
о
50,836
3,176,180
2,420,207
113,881
3,259,626
2,342,963
3,275,954
1,191,634
329,621
3,716,726
10,561,905
271,375
7,049
O
110,046
137,080
о
O
O
17,760,437 16,233,716
17,760,437 16,233,716
125,721,884 127,037,215
* INCLUDES INTERNAL COMBUSTION PLANT USE,
BARRELS, N. E. 25,738, M. A. 18,553, E. N. C. 84,789, W. N. C.
94,796, S. A. 49,473, E. S. C. 1,018, W. S. C. 16,782, MNT. 19,006, PAC. 1,040, U. S. TOTAL 311,195.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
JULY 1**
1957
Stocks (Short tons)
19,574
30,809
17,776
540,736
227,323
638,722
21,286,337
1,051,438
675,993
808,644
84,950
38,294
201,397
298,891
3,159,607
86,148
354,449
136,858
891,199
2,120,171
1,680,044
316,752
1,064,301
85,082
6,735,004
1,611,550
2,691,674
2,808,257
789
7,112,270
0
624
123,927
O
124,551
O
O
1,474,940
3,457,596
982,724
5,540,080
3,359,425 103 104
913,971 87 92
5,548,815 113 120
9,980,400
9,822,211 106 111
6,460,344
5,858,664 127 112
4,534,292 3,875,271 134 118
5,600,757 5,249,433 132 120
2,954,088 2,642,906 112 108
1,736,856 1,355,300 142 118
18,981,574 129 115
784,407
165
568,906 283 211
755,743 133 112
108,032 56 44
34,546 74 52
182,510
145,418
22,733
300,202
2,167
O
77,637
402,739
0
5,910
0
UNITED STATES

5,910
COAL
50,281,758
JULY 1
1956
2,579,562
19,574
22,454 44 37
19,539 88 99
514.500 75 84
222,792 129 115
606,544 84 91
1,405,403 84 90
4,375,655
0
624
131,313
о
131,937
O
0
24,721
263,761
1,609
O
94,987
0
Days' Supply Energy
Produced
By Coal
%Total
Year 1956
385,078
JULY 1
1956
89,092
385,448
158,013
133 106
797,218 66 68
2,060,268 124 122
1,604,721
341,468
861,959 274 256
80,087 145 131
212 228
0
8,656
O
1957
8,656
44,068,350
6,378,274 113 109
1,583,633 85 87
1,390,580 98
1,401,130
162
312
1
605560
1
229 143
69
60
62
51
65 87
I
112
~] }
IN
97
}
158
58
68
асл
100
70
1
29 28
340 310
26 25
144
!!!
}
11
156
121 107
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
INII
0.2
I
33.7
23.5
1.7
24.6
Stocks (Barrels)
7.0
JULY 1
1957
396,827
93,961
13,081
633,117
248,786
450,593
1,836,365
735,543
706,418
144,264
1,586,225
29,073
25,396
63,332
61,342
17,765
196,908
95,265
153,079
310,844
13,185
35,450
96,163
719,112
1,423,098
72,936
22,786
58,414
281,145
4,558
36,103
60,184
122,425
1,565,916
2,224,467
2,092
35,122
685
115,651
153,550
392,722
144,478
431,054
1,342,910
2,311,164
102,564
407
2,620
44,240
101,758
207,428
53,260
39,142
OIL
JULY 1
1956
367,101
83,878
16,751
581,271
246,011
552,937
1,847,949
575,105
471,236
146,749
1,193,090
27,032
34,454
68,413
66,449
16,908
213,256
89,216
163,233
273,869
14,077
36,402
97,486
728,627
1,402,910
67,192
24,430
58,620
239,050
4,529
23,264
53,373
236,801
1,721,867
2,429,126
1,616
35,266
697
114,550
152,129
403,706
146,503
289,956
1,179,030
2,019,195
72,658
538
5,880
48,754
81,809
174,328
51,671
31,211
551,419
466,849
151,904
170,664
32,230
37,132
8,237,879 6,964,124
8,440,773 7,153,160
56.4 18,723,969 16,877,664
Days' Supply Energy
Produced
By Oil
% Total
Year 1956
JULY 1
1957 1956
60 123
30 45
41 91
40
69 91
34
113 126
51 70
42 51
37
20
36
-
-
100 1
51 57
46 53
67 92
43 45
65 48
52 57
88 78
194 146
258
177 173
- 179
336 295
58
1
I
}
£ awarded
[I
I
33
36
58
57
162.44
336
87 181
27 33
36 44
108 111
185
11
41
316
71
}
II
1
1
61 125
176 144
G
161
19
103 136
79 104
157 234
159 237
90 110
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
0.9
1
0.7
0.6
0.4
0.1
0.3
0.8
1.2
1.0
0.3
20.4
1.1
2.3
Į
0.2
25.9
14.0
6.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not showr..
**
Includes anthracite stocks of 2,689,405 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
16
12
8
•
I
!
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
www
2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

1
COAL
OIL
(LEFT SCALE)
mul
18
17
16
15
14
13
12
11
10
9
8
7
6-150
MILLIONS OF TONS OF COAL
5-125
4
100
3 -75
1
2-50
25
BILLIONS OF CUBIC FEET OF GAS
;
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-7B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
JULY 1957
COAL CONSUMPTION by electric utility power
plants was 12, 721, 149 tons in July 1957.
This is the highest July coal consumption of
record and an increase of 6.0 percent over
the 11,997, 553 tons consumed in July 1956.
The July 1957 total was 1.8 percent above
the 12,496, 192 tons consumed in June 1957.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in July amounted to
approximately 20, 326,000 tons, an increase
of 10.8 percent over the preceding July,
compared with an increase of 10.1 percent
in total fuel generation. The indicated
July rate, for combustion of coal only, was
0.93 pounds per kilowatt-hour. This rate
was the same as in July 1956.
FUEL OIL CONSUMPTION during July 1957
totaled 5,510, 235 barrels. This is an in-
crease of 27.5 percent from the 4,323, 359
barrels consumed in July 1956. July 1957
oil use was 11.7 percent below that for
June 1957.
CONSUMPTION OF GAS during July amounted
to 158,906, 651 Mcf. This is an increase of
16.0 percent from the 136, 965, 679 Mcf
burned in July 1956. July 1957 gas use was
26.4 percent above the 125, 721,884 Mcf
burned in June 1957.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 161, 256, 742 tons of coal, 79,972, 492
barrels of oil and 1, 295, 191, 667 Mcf of gas
for the year ending July 31, 1957. These
Vide
Electric Power Statistics
Binder Section 2
amounts represent increases of 3.5 percent
for coal, 9.6 percent for oil, and 8.4 per-
cent for gas as compared with corresponding
totals for the twelve months ending July 31,
1956.
FUEL STOCKS
COAL STOCKS on hand at electric util-
ity power plants on August 1, 1957 totaled
50, 202, 486 tons. August 1 stocks were 14. 1
percent above the 44,010, 139 tons in stock
a year earlier, and 0.2 percent below the
50, 281, 758 tons in stock at the beginning
of
the previous month.
-
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month
of July, there were sufficient stocks of
coal on hand August 1, 1957 to last 122
days as compared with 121 days a month
before and 114 days a year earlier.
FUEL OIL STOCKS on hand as of August 1,
1957 totaled 19, 432, 503 barrels compared
with 18,723, 969 barrels a month earlier
and 17, 532, 496 barrels a year earlier. Oil
stocks, based on July use, were sufficient
for 109 days' requirements against 90 days
a month before and 126 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives
the percent of total generation produced
by coal and oil for the latest full year
available in order to indicate the rela-
tive importance of those fuels to power
production in each state.
<<
FPC - DC - 57
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
COAL
(Short tons)
JULY
1957
196,445
47,153
14,936
8,090
11,048
440,669
39.525
218,927
70,063
409,279
491,461
452,729
46,321
140,062
21,622
0
24,277
5,136
217,815
184,324
59,079
54,018
201,848
198,872
508,155
465,517
971,345
958,296
316,284
325,331
1,456,364
1,235,904
2,743,993
2,519,531
1,617,129 1,466,300
1,028,174
1,339,804
791,303
393,908
5,170,318
75,926
87,071
1,889,989
574,404
806,389
510,084
73
1,890,950
0
15
25
о
40
26,157
22,664
2,728
о
25,486
0
77,035
0
UNITED STATES
0
0
UNITED STATES TOTAL 12,721,149
JULY
1956
0
21,653
6,650
969,523
1,233,497
701,114
323,610
4,694,044
137,078
81,575
187,597
69,858
17,988
11,219
10,116
515,411
37,177
182,000
58,988
366,372
469,975
440,876
49,887
108,940
17,585
1,731,800
558,298
747,038
671,272
131
1,976,739
O
о
29,112
27,824
1,895
0
35,680
94,511
о
11, 997, 5bl
OIL
(42 Gallon barrels)
JULY
1957
*
205,658
69,833
6,260
481,890
60,065
129,271
952,977
401,362
541,806
183,838
1,127,006
18,539
16,592
26,824
46,435
8,920
117,310
31,962
26,874
26,619
2,213
2,783
9,753
14,676
114,880
25,691
12,423
2,202
5,302
2,332
8,601
801
49,858
1,816,639
1,923,849
412
219
66
177
874
2,621
11,129
3,954
8,460
26,164
2
о
1,339
8.245
2,518
3,719
154,582
4,685
175,090
778
1,627
1,069,680
1,072,085
5,510,235
JULY
1956
130,227
49,596
4,942
447,345
55,514
117,302
804,926
333,883
308,691
79,664
722,238
14,837
18,169
18,088
45,738
9,751
106,583
32,819
31,798
32,691
2,480
4,681
10,883
17,846
133,198
3,879
11,932
1.733
4,659
2,361
J
15,734
1,024
27,953
1,640,451
1,709,726
335
200
43
510
1,088
2,832
6,592
4,829
8,621
22,874
19
49
1,615
7,842
3,283
3,239
88,851
2,285
107,183
698
11,977
702,868
715,543
4,323,359
GAS
(Thousands of cubic feet)
JULY
1957
O
1,224,462
32,337
301,631
482,572
2,260,578
8,815,059
38,822
7,663
1,130,353
254,048
1,558,430 1,384,401
5,076,131 3,905,817
2,882,664 1,651,149
1,698,256
66,776
9,657,051
5,623,742
480,499
1,788,942
7,989,184
36,816
8,033
11,604,694
4,741,434
4,856,565
3,622,400
343,049
7,273
0
105,722
108,796
JULY
1956
0
о
O
о
10,553
235,004
2,737,599
13,616
287,516
2,429,675
7,994,049 7,257,453
24,197,604
20,936,041
3,367,485
5,230,041
1,127,542
10,289,908
0
10,303,474
3,046,438
4,244,670
3,656,673
292,875
8,153
0
114,702
27,758
0
3,687,799
4,297,214
961,704
9,390,205
625,587
212,911
925,937
231,130
2,091,784
3,513,343
1,677,362
3,335,336
6,762,194 5,851,196
4,496,815
4,798,781
8,732,497
7,218,149
7,324,466
37,910,067
7,289,592
32,899,123
58,463,845
52,205,645
179,761
0
61,822
3,222,063
2,661,245
4,015,769
115,203
3,299,996
2,481,521
3,719,524
1,418,647
286,086
959,907
498,941
11,599,508 11,362,520
41,543
0
о
61,667
24,711,750 19,908,455
24,773,417 19,908,455
158,906,651 136,965,679
о
* INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 19,799, M. A. 19,942, E. N. C. 90,943, W. N. C.
107,927, S. A. 55,025, E. S. C. 762, W. S. C. 19,578, MTN. 22,129, PAC. 1,008, U. S. TOTAL 337,113.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
AUGUST 1**
1957
Stocks (Short tons)
19,574
17,712
17,431
526,724
226,430
656,272
83,098
39,154
219,360
317,406
3,346,994
87,569
337,646
128,984
928,698
2,150,158
1,539,915
329,783
1,022,673
75,189
6,600,615
1,539,359
2,675,296
2,858,102
823
7,073,580
19,574
12,663
16,723
23 18
105
78
75 90
203,433 119 117
603,452 101 94
532,992
1,464,143
1,388,837
89 92
3,502,771
3,370,367
974,875
5,406,349
903,127
5,483,679
112 109
96 86
115 138
9,883,995
9,757,173 112 120
6,409,800
4,374,114
5,655,305 123 120
3,845,904 132 123
5,463,465 5,188,428 126 130
3,164,410
1,895,262
21,307,051
1,211,859
726,525
749,592
0
412
124,233
0
124,645
0
0
23,682
298,106
2,075
0
71,690
о
395,553
O
5,910
о
UNITED STATES

5,910
COAL
50,202,486
AUGUST 1
1956
101,155
33,365
186,416
188,458
2,793,929
89,171
371,800
156,925
731,740
2,077,027
1,405,111
3,043,717 124 135
1,550,711 149 149
19,284,065
128 127
921,770
208
614,912 259 234
747,853 118 124
341,865
886,793
78,867
6,139,299
1,445,548
1,427,683
1,258,308
279
4,131,818
0
624
130,917
0
131,541
24,119
261,729
1,580
о
87,393
0
374,821
о
8,656
0
Days' Supply Energy
Produced
By Coal
%Total
Year 1956
8,656
AUGUST 1
1957 1956
44,010,139
55 45
81 58
235 168
69 74
48 63
57 82
70 62
136 137
105 99
221 212
226 252
108 139
108 110
83 80
103 59
174
58
349
66
116 65
1
11
1 00 1 1
INTA
87
1
159
[[
28 26
292
24 26
122
1
!
I
10
1
76
123
11
1
114
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
0.2
I
33.7
23.5
1.7
24.6
7.0
}
56.4
Stocks (Barrels)
AUGUST 1
1957
363,093
81,068
18,633
546,014
322,866
452,078
1,783,752
812,645
659,838
145,494
1,617,977
29,042
25,801
66,949
58,949
17,631
198,372
95,595
151,223
316,282
12,970
34,162
101,269
717,299
1,428,800
95,766
26,129
58,356
281,716
5,216
35,455
60,412
117,645
1,639,394
2,320,089
2,062
35,346
620
115,640
153,668
393,686
166,300
439,279
1,340,516
2,339,781
102,564
405
2,600
44,867
104,745
207,474
51,219
42,519
556,393
169,942
30,359
8,833,370
9,033,671
19,432,503
OIL
AUGUST 1
1956
373,349
81,226
18,378
605,067
307,351
608,379
1,993,750
622,978
467,414
150,199
1,240,591
26,223
33,254
73,524
63,436
19,419
215,856
96,050
160,003
302,427
13,948
36,336
97,890
740,571
1,447,225
66,350
30,730
59,008
277,587
4,904
24,764
52,757
236,595
1,667,897
2,420,592
1,670
35,305
654
114,581
152,210
413,625
146,209
289,681
1,178,934
2,028,449
101,068
535
3,112
48,783
88,985
173,335
53,184
31,262
500,264
151,569
33,883
7,348,107
7,533,559
17,532,496
Days' Supply
AUGUST 1
11957 1956
539
56
55
36
32.4
31.1
92 115
4.6
35 42 33.0
16.7
11.7
167 172
108 161
58 77
63
58
38 47
25 58
45 53
49 55
48 57
77 126
39 43
61 62
52 63
93
174
-
91
156
287
182 174
241
322 279
116
89
51
65 80
!!!!
57
69
64
128 49
1
I
337
73 262
28 32
37
60
169
10
281
-
155 155
291
NNI
1
B
1
1
1
44 13.5
338
60
193
Mang
1
Energy
Produced
19
By Oil
% Total
Year 1956
99 145
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
1110
0.9
0.7
0.6
0.4
0.1
0.3
1
0.8
1.2
1.0
0.3
20.4
1.1
2.3
0.2
25.9
88
256 324
261 326 14.0
109 126 6.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not showr..
Includes anthracite stocks of 2,694,592 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF TONS OF COAL
MILLIONS OF BARRELS OF OILS
18
17
16
15
4
14
13
12
=
Wit
10
9
8
7
6
5
164
123
8-2
Jend
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

0
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
www
COAL
OIL
(LEFT SCALE)
liul ul
W
18
17
16
15
1
13
12
11
10
9
8
7
6-150
5-125
4-100
1
MILLIONS OF TONS OF COAL
3 -75
Į
!
2-50
1
1 25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-8B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
AUGUST 1957
COAL CONSUMPTION by electric utility power
plants was 13, 327, 668 tons in August 1957.
This is the highest August coal consumption
of record and an increase of 1.1 percent
over the 13, 184, 163 tons consumed in August
1956. The August 1957 total was 4.8 per-
cent above the 12, 721, 149 tons consumed in
July 1957.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in August amounted to
approximately 21,084,000 tons, an increase
of 5.7 percent over the preceding August,
compared with an increase of 6.5 percent in
total fuel generation. The indicated
August rate, for combustion of coal only,
was 0.93 pounds per kilowatt-hour. This
rate was the same as in August 1956.
FUEL OIL CONSUMPTION during August 1957
totaled 5,790, 358 barrels. This is an in-
crease of 11.8 percent from the 5, 177, 484
barrels consumed in August 1956. August
1957 oil use was 5.1 percent above that for
July 1957.
FOR
CONSUMPTION OF GAS during August amounted
to 160,964,255 Mcf. This is the largest
monthly use of record and an increase of 13.3
percent from the 142,037,361 Mcf burned in
August 1956. August 1957 gas use was 1.3
percent above the 158, 906, 651 Mcf burned in
July 1957.
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 161, 400, 247 tons of coal, 80,585, 366
barrels of oil and 1, 314, 118, 561 Mcf of gas
for the year ending August 31, 1957. These
-
Electric Power Statistics
Binder Section 2
amounts represent increases of 3.2 percent
for coal, 10.8 percent for oil, and 9. 2
percent for gas as compared with correspond-
ing totals for the twelve months ending
August 31, 1956.
FUEL STOCKS
COAL STOCKS on hand at electric util-
ity power plants on September 1, 1957 to-
taled 51,817, 449 tons. September 1 stocks
were 13.0 percent above the 45, 852,408 tons
in stock a year earlier, and 3.2 percent
above the 50, 202, 486 tons in stock at the
beginning of the previous month.
-
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month
of August, there were sufficient stocks of
coal on hand September 1, 1957 to last 121.
days as compared with 122 days a month
before and 108 days a year earlier.
FUEL OIL STOCKS on hand as of September 1,
1957 totaled 20, 275,022 barrels compared
with 19,432,503 barrels a month earlier
and 18, 687,024 barrels a year earlier. Oil
stocks, based on August use, were suf-
ficient for 109 days' requirements against
109 days a month before and 112 days a year
ago.
The table on fuel stocks, in addition to
showing days' supply information, gives
the percent of total generation produced
by coal and oil for the latest full year
available in order to indicate the rela-
tive importance of those fuels to power
production in each state.
Pl
FPC - DC - 57
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
•
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
AUGUST
1957
о
23,282
7,795
233,318
47,574
217,621
529,590
38,262
11,229
8,051
14,662
451,498
37,925
228,321
54,834
403,547
560,738
504,760
93,904
157,520
25,869
2,067,418
578,322
853,075
504, 101
71
1,160,256
1,068,451
314,893
1,463,041
379,446
1,449,422
2,846,385 2,989,124
1,684,937 1,601,764
1,039,601 1,051,707
1,416,048 1,374,677
838,336
432,372
5,411,294
84,231
87,274
207,789
1,935,569
о
о
20
O
20
O
O
31,081
24,038
2,010
O
28,765
O
UNITED STATES
85,894
о
о
O
AUGUST
1956
O
21,172
8,327
223,384
64,055
221,411
538,349
779,982
357,609
5,165,739
138,729
81,664
217,758
72,623
17,249
12,199
10,042
550,264
41,640
211,861
59,605
372,293
554,062
491,397
58,280
131,962
21,860
1,942,960
554,137
748,452
601,837
236
1,904,662
о
1,196
0
1,196
O
0
29,403
25,184
2,749
O
34,533
O
91,869
о
O
0
0
13,327,668 13,184,163
OIL
(42 Gallon barrels)
AUGUST*
1957
208,776
128,607
16,363
518,981
148,283
161,813
1,182,823
423,842
591,997
203,037
1,218,876
17,020
17,608
33,329
49,520
9,839
127,316
34,084
26,977
27,479
2,427
2,243
10,414
14,731
118,355
23,645
12,080
1,388
6,182
2,290
7,610
526
50,530
1,816,884
1,921,135
620
204
37
149
1,010
1,904
'7,780
6,516
7,714
23,914
2
3
1,132
9,872
2,745
2,670
169,804
3,266
189,494
810
1,267
1,005,358
1,007,435
5,790,358
AUGUST
1956
208,879
99,088
19,946
477,503
113,818
158,257
1,077,491
429,182
374,276
119,468
922,926
15,640
18,853
19,976
48,089
9,276
111,834
34,099
32,122
33,777
2,514
3,891
11,543
16,552
134,498
3,173
10,155
1,281
3,259
2,264
10,995
771
40,745
1,732,130
1,804,773
300
201
199
163
863
3,083
6,198
5,239
10,021
24,541
2
11
1,837
7,978
3,472
3,301
87,130
2,490
106,221
1,200
12,896
980,241
994,337
5,177,484
GAS
(Thousands of cubic feet)
AUGUST
1957
о
о
0
O
O
1,243,850
1,213,613
94,315
O
246,963
257,654
1,585,128
1,471,267
5,137,435
2,777,613
3,378,251 1,192,700
2,062,032
212,605
10,577,718
4,182,918
499,110
2,129,455
8,611,074
515,412
1,660,033
9,109,427
52,356
10,176
11,347,404
4,762,643
4,864,169
3,698,199
11,172
276,406
2,802,848
8,040,006
24,455,443
344,988
7,364
0
113,953
121,365
о
2,545,795
5,181,190
1,150,114
9,464,769
750,069
211,463
2,051,178
3,534,805
6,547,515
4,438,164
8,509, 126
7,557,685
38,089,068
58,594,043
AUGUST
1956
178,995
O
77,156
3,792,049
2,811,082
3,876,441
36,446
10,298
11,286,383
3,466,824
4,493,562
3,553,502
14,520
264,646
2,540,032
7,721,731
22,054,817
288,682
6,883
0
124,517
79,563
O
3,714,394
4,791,632
1,101,314
10,106,985
500,164
235,956
2,059,825
3,453,503
6,249,448
3,736,428
7,495,809
7,947,260
34,381,539
53,561,036
38,965
о
113,348
3,551,729
2,448,897
3,738,289
1,488,276
325,446
580,042
448,874
11,764,639 11,704,950
O
68,440
26,559,156
21,419,557
26,627,596 21,419,557
160,964,255 142,037,361
O
O
INLCUDES INTERNAL COMBUSTION
COMBUSTION PLANT USE, BARRELS, N. E. 26,656, M. A. 21,151, E. N. C. 94,599, W. N. C.
107,942, S. A. 55,528, E. S. C. 598, W. S. C. 18,216, MTN. 21,590, PAC. 352, U. S. TOTAL 346,632.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
SEPTEMBER 1** SEPTEMBER 1 SEPTEMBER 1
1957
1956 1957 1956
1,372,029
789,393
782,254
82,290
42,571
224,656
347,456
3,640,649
19,574
19,574
17,014
28,461
23
16,639
462,992
42
16,328 66 61
513,505 62 71
209,328 155 101
95 87
237,220
667,746
619,363
1,421,185
1,406,559
83 81
3,573,661.
3,484,916
1,008,185
906, 162
5,525,827
104
93
99 74
115 118
5,430,584
10,012,430
9,916,905 109 103
6,549,646 5,568,053 121 108
4,435,072 3,957,458 132 117
5,623,157 5,240,623 123 118
3,356,645 3,402,340 124 135
2,094,753 1,771,658 150 154
22,059,273 19,940,132 126 120
91,139
349,988
149,384
994,541
2,184,568
1,418,740
307,763
983,554
226,460
6,706,137
1,605,866
2,844,643
2,964,764
794
7,416,067
O
624
121,421
O
122,045
O
O
24,457
334,382
2,225
о
72,689
433,753
0
5,910
о
UNITED STATES

5,910
COAL
51,817,449
351,189
944,051
77,388
1,121,704
251
687,592 280 261
779,969 117 111
104,141 67 44
35,917 118 65
196,185
224,386
3,149,894
90,736
370,872
156, 137
823,268
2,121,358
1,383,258
6,318,257
1,476,057
1,735,589
1,382,523
4,594,546
о
624
129,938
୦
130,562
86 83
103 72
182 71
377 347 50
0
0
25,123
271,724
1,685
о
88,365
о
386,897
Days' Supply Energy
Produced
By Coal
%Total
Year 1956
O
8,656
о
8,656
45,852,408
K
250 177
48
74 68
54
81
84
76 69
121 119
87 87
102 187
194 222
271 110
101 101
119 75
1
I
1
I
i
34
78
I
121
-
24 26
334
19
I
Com
79
157 131
+
}
108
I
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
IINI
0.2
I
33.7
23.5
1.7
24.6
7.0
I
Stocks (Barrels)
SEPTEMBER 1 SEPTEMBER 1
1957
1956
403,537
100,405
14,026
631,038
331,488
461,948
744,828
672,756
155,503
1,573,087
28,068
22,954
70,307
64,640
17,427
203,396
101,750
152,997
318,391
13,367
35,270
105,400
717,034
1,444,209
109,670
30,398
58,559
280,398
OIL
401,210 60 60
151,888
24 48
13,774 27 21
676,955 38 44
331,431 69 90
596,666 88 117
1,942,442 2,171,924 51 62
4,181
39,166
60,933
114,348
1,843,748
2,541,401
2,290
35,346
754
115,640
154,030
419,326
166,396
448,685
1,339,065
2,373,472
102,564
401
2,489
44,409
109,786
206,651
53,514
42,194
562,008
169,298
33,467
706,159 54 51
517,017
43
1,379,897
Days' Supply Energy
Produced
By Oil
% Total
Year 1956
SEPTEMBER 1
1957 1956
156,721 24 41
40 46
27,339 51 54
34,496 40 57
99,201
160,650
307,968
1,466,596
72,590 65 113
64,746 40 42
18,096 55 60
66,371
22,360
58,624
282,345
532
454
217,267 50 60
93 90
176 155
359 283
14,223
171 175
35,963
287
97,536 314 262
751,055
4,702
25,090
63,012
35
G
144
57
160
1,664
35,286
649
114,719
152,318
420,591
146,791
289,772
1,305,812
2,162,966
110,928
527
3,050
49,550
89,276
173,664
53,302
31,156
511,453
164,705
34,482
9,278,212 8,023,384
9,480,977 8,222,571 292 256
55.4 20,275,022 18,687,024 109 112
78 68
1
[!
338
68
139
00 1
222,521 70 169
1,657,007 31 30
2,402,032
41 41
TOI
115 172
10
!
92
!
64
71
w
101
I
FI
11
51
193
TOI
19
149
83
286 254
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
S
110
0.9
I
0.7
0.6
0.4
0.1
0.3
00 1 1
0.8
1.2
1.0
0.3
20.4
1.1
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
2.3
0.2
25.9
14.0
6.0
** Includes anthracite stocks of 2,732,678 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF TONS OF COAL
MILLIONS OF BARRELS OF OILS
18
17
16
8
15
14
13
12
ынты
10
a
8
T
7
6
LO
164
5
123
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

2
NOTE: SCALES. FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
ww
COAL
OIL
(LEFT SCALE)
uli
wh
18
17
16
15
5
2
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6-150
5-125
4-100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-9B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility power
plants was 12, 748, 577 tons in September
1957. This is the highest September coal
consumption of record and an increase of
2.4 percent over the 12,447, 380 tons con-
sumed in September 1956. The September
1957 total was 4.3 percent below the 13, -
327,668 tons consumed in August 1957.
PRODUCTION OF ELECTRIC ENERGY
SEPTEMBER 1957
J
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in September amounted
to approximately 19, 514, 000 tons, an in-
crease of 5.2 percent over the preceding
September, compared with an increase of 6.1
percent in total fuel generation. The in-
dicated September rate, for combustion of
coal only, was 0.92 pounds per kilowatt-
hour compared with 0.93 pounds a year
earlier.
FUEL OIL CONSUMPTION during September
1957 totaled 5, 643, 825 barrels. This is an
increase of 8.5 percent from the 5, 202, 126
barrels consumed in September 1956. Septem-
ber 1957 oil use was 2.5 percent below that
for August 1957.
-
CONSUMPTION OF GAS during September
amounted to 137,598, 640 Mcf. This is the
highest September use of record and an in-
crease of 10.4 percent from the 124, 634, 782
Mcf burned in September 1956. September
1957 gas use was 14.5 percent below the
record 160, 964, 255 Mcf burned in August
1957.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 161, 701, 444 tons of coal, 81,027,065
barrels of oil and 1,327, 082, 419 Mcf of gas
Electric Power Statistics
Binder Section 2
for the year ending September 30, 1957.
These amounts represent increases of 3.1
percent for coal, 11.3 percent for oil, and
9.8 percent for gas as compared with corre-
sponding totals for the twelve months end-
ing September 30, 1956.
FUEL STOCKS
COAL STOCKS on hand at electric util-
ity power plants on October 1, 1957 totaled
53, 271,942 tons. October 1 stocks were
12.3 percent above the 47, 416, 543 tons in
stock a year earlier, and 2.8 percent above
the 51,817, 449 tons in stock at the beginning
of the previous month.
-
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
September, there were sufficient stocks of
coal on hand October 1, 1957 to last 125
days as compared with 121 days a month be-
fore and 114 days a year earlier.
FUEL OIL STOCKS on hand as of October 1,
1957 totaled 20, 341, 467 barrels compared
with 20, 275, 022 barrels a month earlier and
19,034, 005 barrels a year earlier. Oil
stocks, based on September use, were suf-
ficient for 108 days' requirements against
109 days a month before and 110 days a year
ago.
The table on fuel stocks, in addition to
showing days' supply information, gives
the percent of total generation produced
by coal and oil for the latest full year
available in order to indicate the rela-
tive importance of those fuels to power
production in each state.
FPC - DC - 37
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
SEPTEMBER
1957
0
22,412
7,664
216,243
60,789
224,228
531,336
1,044,629
303,418
1,408,919
2,756,966
1,601,251
987,090
1,307,022
784,573
396,222
5,076,158
91,370
86,420
186,781
39,819
10,336
16,092
14,595
445,413
38,923
220,570
52,174
415,859
516,064
453,028
104,955
153,030
40,861
1,995,464
557,942
772,191
514,542
39
1,844,714
O
9
13
0
22
O
0
29,045
20,659
2,594
о
46,206
98,504
о
O
O
UNITED STATES
12,748,577
SEPTEMBER
1956
p
0
17,568
6,875
200,011
59,606
212,208
496,268
1,081,510
365,654
1,419,006
2,866,170
1,538,027
990,771
1,270,911
743,879
365,320
4,908,908
113,419
75,460
181,841
73,002
17,283
4,952
12,908
478,865
38,941
196,239
46,474
339,648
538,749
450,650
59,206
116,750
19,505
1,806,162
513,631
728,440
560,592
22
1,802,685
о
0
912
о
912
O
29,109
27,724
2,498
0
28,079
O
87,410
0
O
0
0
12,447,380
OIL
(42 Gallon barrels )
SEPTEMBER*
1957
213,342
134,284
17,890
554,155
112,971
144,723
1,177,365
504,458
572,084
198,721
1,275,263
19,434
15,727
24,900
48,324
9,048
117,433
32,302
24,141
21,186
2,692
1,960
10,241
14,983
107,505
23,118
13,974
1,843
5,041
2,832
8.163
382
46,721
1,730,998
1,833,072
419
217
0
148
784
2,330
7,306
3,128
5,955
18,719
2
1
1,043
9,619
1,753
2,446
153,015
3,266
171,145
961
850
940,728
SEPTEMBER
1956
137,202
84,189
8,715
487,950
64,665
157,459
940,180
337,540
378,378
146,871
862,789
14,194
17,243
20,191
43,709
9,104
104,441
32,224
29,350
29,762
2,875
2,724
10,464
13,719
121,118
3,522
13,081
1,289
4,178
2,266
10,284
885
27,622
1,570,867
1,633,994
244
245
165
120
774
2,628
6,675
4,159
7,278
20,740
5
14
1,625
9,579
3,162
3,105
87,423
3,138
108,051
1,528
12,488
1,396,023
942,539 1,410,039
5,643,825 5,202,126
GAS
(Thousands of cubic feet)
SEPTEMBER
1957
0
0
O
1,122,061
81,122
317,932
1,521,115
4,918,799
3,111,849
1,917,574
9,948,222
411,825
1,137,030
7,380,589
56,521
9,556
8,995,521
4,448,849
4,239,579
3,121,531
SEPTEMBER
1956
о
о
0
1,039,610
0
254,644
1,294,254
2,118,948
710,652
44,200
2,873,800
464,434
1,306,309
7,242,883
47,511
9,805
0
9,070,942
4,489,195
4,086,506
3,226,406
11,172
219,300
1,733,280
12,135
211,551
2,127,744
6,279,459 6,631,753
20,053,170
20,785,290
310,723
7,992
о
95,885
104,611
о
242,898
7,937
о
107,872
127,050
O
3,314,176
4,024,139
931,243
8,755,315
322,036
212,139
1,948,090
4,440,472
1,009,962
7,917,735
743,904
128,721
1,643,047
3,116,756
1,801,022
2,697,622
5,632,428 5,032,819
3,929,564 4,015,022
7,133,345 6,335,974
5,901,783 6,686,445
31,500,981. 30,141,053
48,465,673 47,178,494
317,599
0
75,948
3,531,675
2,395,194
40,313
0
119,397
3,616,442
2,265,037
4,096,216
641,117 1,410,470
354,930 326,517
10,824,398 11,874,392
3,507,935
O
о
161,474
24,078,904 17,769,476
24,240,378 17,769,476
137,598,640 124,634,
782
INCLUDES
INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 27,134, M. A. 19,621, E. N. C. 86,950, W. N. C.
97,515, S. A. 53,214, E. S. C. 556, W. S. C. 15,054, MTN. 19,541, PAC. 956, U. S. TOTAL 320,541.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Пlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
OCTOBER 1**
1957
Stocks (Short tons)
19,574
21,952
239,4 1
361,295
3,820,120
90,967
353,842
137,902
1,013,946
2,231,224
1,403,220
283,945
966,240
245,025
19,574
42,838
29 73
16,394
492,324
222,488
673,740
16,587 64 72
523,446
68 79
196,527 110 99
627,179 90 89
1,446,472
1,426,151
82 86
3,707,126 3,546,462 106 98
1,034,715 837,342 102 69
5,524,222 5,519,246 118 117
10,266,063
9,903,050 112 104
6,636,519 5,625,243 124 110
4,486,765 4,001,888 136 121
5,757,728 5,363,771 132 127
3,708,600
142
3,792,092
153
2,238,471 1,923,835 169 158
6,726,311
1,591,412
3,024,133
2,957,784
916
7,574,245
0
403
119,381
0
119,784
O
22,828,083 20,706,829 135 127
1,475,030 1,289,573
341
765,401 288 304
126
'778,187
128
102,051 64 42
829,390
781,631
84,799
48,574
44,809 141
78
209,157
257,943
3,447,121
22,967
389,376
2,073
O
70,538
0
UNITED STATES

484,954
COAL
0
5,910
0
5,910
OCTOBER 1
1956
4,928,828
O
624
129,278
,278
129,902
O
0
257 216
89,423 70 69
365,837 48 56
162,839
79 105
873,480 73 77
130
2,162,375
120
1,385,605 93 92
351,322 81 178
986,680 189 254
78,336 180 120
23,622
292,110
1,590
0
92,787
о
Days' Supply Energy
Produced
6,455,897
107
86
1,556,617
91
1,897,076 117 78
1,474,738 172 79
397
410,109
OCTOBER 1
1957 1956
0
8,656
0
8,656
-
53,271,942 47,416,543
+
101
I
123 82
1
1
I
22208
C
+
24
46
I
24 24
J
I
+4
316
19
1
99
I
148 141
G
A
125 114
By Coal
% Total
Year 1956
1
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0..1
73.0
INIT
0.2
I
33.7
23.5
1.7
24.6
7.0
}
56.4
Stocks (Barrels)
OCTOBER 1
1957
372,511
128,937
11,096
536,628
288,632
455,269
1,793,073
679,698
664,572
137,856
1,482,126
28,777
24,455
72,415
69,533
17,476
212,656
102,925
154,565
322,222
13,005
35,132
111,702
717,288
1,456,839
116,323
29,080
58,783
279,347
4,537
39,838
60,937
102,663
1,812,806
2,504,314
2,024
35,325
754
115,639
153,742
420,065
166,104
456,165
1,341,640
2,383,974
OIL
OCTOBER 1
1956
415,943
90,369
16,777
594,266
286,084
624,105
2,027,544
716,595
488,919
148,244
1,353,758
27,035
32,705
76,302
68,766
17,709
222,517
99,989
161,455
328,618
14,743
36,492
98,761
755,454
1,495,512
65,920
22,612
58,445
285,183
4,017
20,131
62,947
203,025
1,675,148
2,397,428
1,725
35,237
676
115,036
152,674
420,371
146,759
289,678
1,370,950
Days' Supply Energy
Produced
By Oil
% Total
Year 1956
OCTOBER 1
1957 1956
52
91
29
32
19 58
29 37
77 133
94 119
46 65
40 64
35 39
21 30
35 47
44
47 57
87 113
43
58 58
54 64
96 93
192 165
331
145 154
M
J
327 283
151
|
48
146
I
555555
62 52
G
55
155
I
75
INI
K
LOWT
66 221
31 32
53
41 44
59
145 212
123
102,564
395
2,615
46,615
117,889
207,160
2,227,758
110,926
676
2,887
48,257
89,082
172,859
54,685
30,480
50,950
49,511
10 19
291
577,699
509,852 101 142
163,544
168,377
32,378
9,576,289
35,175
8,448,243
9,777,044 8,646,962
20,341,467 19,034,005
1
!!!
IIM
53
145 151
85
305 132
311 184
108 110
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
1110
0.9
{
0.7
0.6
0.4
0.1
0.3
J
An
0.8
1.2
1.0
0.3
20.4
1.1
2.3
រ
0.2
25.9
14.0
6.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 2,783,473 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
18
12
17
16
15
14
13
12
11
10
9
8
រ
7
6
10
164
5
3
8-2
0
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
M
GAS
(RIGHT SCALE)
WW
COAL
OIL
(LEFT SCALE)
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6-150
5-125
4-100
3-75
2-50
1
25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-10B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
OCTOBER 1957
COAL CONSUMPTION by electric utility
power plants was 13,817, 993 tons in October
1957. This is the highest October coal
consumption of record and an increase of
2.1 percent over the 13, 537, 125 tons con-
sumed in October 1956. The October 1957
total was 8.4 percent above the 12, 748, 577
tons consumed in September 1957.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in October amounted
to approximately 19, 722, 000 tons, an in-
crease of 1.2 percent over the preceding
October, compared with an increase of 2.9
percent in total fuel generation. The in-
dicated October rate, for combustion of
coal only, was 0.91 pounds per kilowatt-
hour compared with 0.93 pounds a year
earlier.
-
FUEL OIL CONSUMPTION during October
1957 totaled 6, 421, 125 barrels. This is an
increase of 2.3 percent from the 6, 276, 925
barrels consumed in October 1956. October
1957 oil use was 13.8 percent above that
for September 1957.
FOR
CONSUMPTION OF GAS during October amounted
to 111, 802, 435 Mcf. This is a decrease of
1.8 percent from the 113, 806, 200 Mcf burned
in October 1956. October 1957 gas use was
18.7 percent below the 137, 598, 640 Mcf
burned in September 1957.
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 162,039, 249 tons of coal, 81, 238, 012
barrels of oil and 1, 323, 455, 571 Mcf of gas
Electric Power Statistics
Binder Section 2
for the year ending October 31, 1957.
These amounts represent increases of 2.8
percent for coal, 11.3 percent for oil, and
8.4 percent for gas as compared with corre-
sponding totals for the twelve months end-
ing October 31, 1956.
FUEL STOCKS
COAL STOCKS on hand at electric util-
ity power plants on November 1, 1957 to-
taled 54,069, 905 tons. November 1 stocks
were 9.7 percent above the 49, 299, 960 tons
in stock a year earlier, and 1.5 percent
above the 53, 271, 942 tons in stock at the
beginning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month
of October, there were sufficient stocks of
coal on hand November 1, 1957 to last 121
days as compared with 125 days a month be-
fore and 113 days a year earlier.
FUEL OIL STOCKS on hand as of November
1, 1957 totaled 20, 775, 260 barrels compared
with 20, 341, 467 barrels a month earlier and
19,015, 656 barrels a year earlier. Oil
stocks, based on October use, were sufficient
for 100 days' requirements against 108 days
a month before and 94 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year avail-
able in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC - DC - 57
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES (a)
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons }
OCTOBER
1957
58,067
9,305
17,078
16,062
535,211
43,002
221,394
45,343
387,661
535,190
432,245
127,652
205,791
47,035
2,045,313
615,566
775,258
510,001
19
о
O
19,904
8,161
233,222
18,958
6,505
227,855
65,706
239,371
66,262
240,028
566,364
559,608
1,137,344
1,170,897
335,629
1,509,571
391,281
1,511,315
2,982,544 3,073,493
1,684,905 1,696,331
1,081,374
1,102,534
1,454,884
1,617,998
873,059
421,043
5,678,379
110,286
113,487
210,926
1,900,844
0
48
11
O
59
O
о
27,435
33,054
2,108
0
46,682
O
109,279
UNITED STATES
о
о
O
O
13,817,993
OCTOBER
1956
829,660
410,354
5,493,763
117,470
95,067
197,805
92,744
21,415
5,191
15,704
545,396
39,396
200,355
53,273
342,796
541,686
459,664
74,009
102,963
18,350
1,832,492
567,480
778,496
598,081
24
1,944,081
о
O
1,541
о
1,541
O
о
27,211
31,138
2,729
25,673
O
86,751
O
о
13,537,125
OIL
(42 Gallon barrels)
OCTOBER⭑
1957
236,854
165,367
146,387
100,462
18,663
9,512
548,195
623,652
108,459
66,011
149,221
166,220
1,302,216
1,036,787
479,937
483,951
509,037
509,539
178,970
156,839
1,168,446 1,149,827
12,938
17,092
26,211
50,710
9,799
116,750.
33,520
26,083
22,449
2,681
2,044
9,400
10,299
106,476
10,328
11,143
1,199
14,767
1,280
9,074
20,363
49,971
1,594,124
1,712,249
438
265
4
148
855
2,051
5,457
3,134
5,322
15,964
3,629
5
626
8,348
2,531
2,034
138,975
3,349
159,497
1,201
1,936
1,835,535
1,838,672
6,421,125
OCTOBER
1956
14,466
19,994
17,252
44,502
12,708
108,922
31,624
27,410
24,271
3,304
4,386
9,563
11,271
111,829
3,304
11,403
1,196
8,137
9,910
13,366
826
21,793
1,542,715
1,612,650
254
216
13
436
919
2,573
6,809
3,739
6,651
19,772
2
17
1,539
9,475
3,338
2,269
85,328
2,743
104,711
1,831
13,437
2,116,240
2,131,508
6,276,925
GAS
(Thousands of cubic feet)
OCTOBER
1957
O
O
921,030
71,756
272,496
1,265,282
3,888,824
2,502,753
593,458
6,985,035
191,466
155,196
4,530,929
54,233
14,857
4,946,681
4,597,170
4,128,649
2,423,015
234,133
8,868
0
55,086
125,818
O
977,531
2,284,178
826,371
4,511,985
136,213
131,414
1,178,898
3,049,926
4,496,451
4,010,128
6,174,705
5,402,716
26,333,077
OCTOBER
1956
0
15,736
14,320
240,592
2,240,004
6,060,107 6,081,665
351,638
1,731,582
19,307,897 19,859,917
765,509
257,907
9,960,943
669,860
10,498
194,214
874,572
1,728,746
635,762
35,368
2,399,876
461,130
841,739
6,511,941
47,908
11,221
7,873,939
4,970,438
4,043,810
2,269,088
230,348
7,688
O
101,386
136,988
0
2,920,679
4,232,480
1,103,916
8,733,485
279,421
222,035
1,530,890
2,645,536
4,677,882
4,211,940
5,807,408
6,079,351
27,484,287
41,920,626 43,582,986
345,646
0
66,021
3,658,692
2,370,306
2,496,862
80,809
о
100,311
3,818,197
2,118,861
3,138,481
1,314,732
340,979
10,912,370
0
0
0
70,097
18,337,438 14,891,173
18,407,535 14,891,173
111,802,435 113,806,200
INCLUDES INTERNAL. COMBUSTION PLANT USE, BARRLES, N. E. 28,225, M. A. 19,510, E. N. C. 92,057, W. N. C.
98,577, S. A. 52,763, E. S. C. 592, W. S. C. 13,460, MTN. 19,172, PAC. 220, U. S. TOTAL 324,576.
(a)
1956 monthly figures revised slightly to reflect final 1956 data.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Nlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
NOVEMBER 1**
1957
Stocks (Short tons) Days' Supply
NOVEMBER 1
1956
19,574
43,748
17,683
540,482
226,946
689,332
1,545,971
883,097
783,382
93,290
53,729
244,883
367,615
3,971,967
127,040
359, 153
139,178
1,000,958
2,272,766
1,442,148
263,908
920,754
239,475
7,818,348
O
355
117,237
O
117,592
0
0
UNITED STATES

23,385
409,960
1,570
O
72,530
0
COAL
6,765,380
6,584,770
1,564,542 1,566,774
3,242,644
3,010,017
1,145
2,405,723
1,612,390
680
507,445
о
5,910
O
19,574
49,881
!7,130
5,910
512,458
200,239
655,030
1,537,765
1,454,312
3,626,383
3,694,239
99 98
92 61
999,191
5,615,122
770,704
5,571,286
115 114
10,240,696 10,036,229 106 101
6,667,478 5,667,309
123 104
4,508,586
129 116
4,143,026
5,456,109
110 116
5,722,996
3,969,449
2,236,293 2,058,108 165 155
4,043,939 141 151
23,104,802 21,368,491 126 121
5,585,567
O
624
128,034
O
128,658
23,855
308,102
1,570
O
93,002
O
NOVEMBER
426,529
1957
O
8,656
O
8,656
Th
1,434,560
824,794
241 269
115 125
798,113
85,435
50 29
50,889 179 74
230,013
282,944
3,706,748
87,063
359,543
156,298
870,319
2,178,164
1,459,125
341,226
1,045,892
87,140
54,069,905 49,299,960
84
68 82
67 82
72 70
107 94
89 85
128
229
1956
230 211
92 69
50 56
95 91
80 79
132 125
1
3
103 98
64 143
139 315
158 147
103 111
79 86
130 96
183 84
1
1011
81
26
23
1
1
89
1
1
1
1
27
307
18
BANG
48 112
144 152
J
រ
121 113
Energy
Produced
By Coal
%Total
Year 1956
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
'73.0
IINI
0.2
Bra
33.7
23.5
1.7
podag
24.6
7.0
ET
56.4
Stocks (Barrels)
NOVEMBER 1
1957
415,003
70,912
16,072
632,617
246,325
487,851
1,868,780
841,610
667,473
140,363
1,649,446
29,583
24,335
91,224
71,339
17,872
234,353
106,390
154,689
318,949
12,878
34,504
116,685
720,641
1,464,736
118,506
26,720
58,268
280,657
4,774
41,726
68,026
104,439
1,836,296
2,539,412
2,043
35,292
750
115,639
153,724
420,096
166,265
456,052
1,340,339
2,382,752
127,539
539
2,268
48,179
119,066
206,739
55,848
51,661
OIL
NOVEMBER 1
1956
413,972
109,054
14,239
617,561
238,215
634,225
2,027,266
589,080
489,693
180,360
1,259,133
29.731
36,628
80,340
71,420
17,713
235,832
104,806
162,162
346,189
14,363
39,057
103,448
744,516
1,514,541
76,962
26,128
58,752
283,624
4,561
20,279
62,646
183,901
1,944,032
2,660,885
1,809
35,237
663
114,647
152,356
420,429
146,588
289,439
1,369,837
2,226,293
87,986
647
3,020
48,482
89,274
172,758
54,315
30,421
611.59
486,903
167,176
176,642
34,779
9,668,263
34,449
8,241,356
9,870,218
8,452,447
20,775,260 19,015,656
Days' Supply Energy
Produced
By Oil
% Total
Year 1956
NOVEMBER
1957
54 88
13 34
27 46
31 35
70 112
101 118
44 61
54 38
41 30
24
36
44 34
'71 64.
44 57
108 144
44 50
57 43
62
67
98 103
184 183
www
149 135
276
335
BA
tadvar
356
74
Zag
I
!⠀
PR
- 15
116 14
143 47
104
}
1956
1 1
65 262
36 39
46 51
145 221
S
S
da
I
Bang
MAR
}
71
K
p
IN
112
61
179 159
Mag
}
} } [
12 20
344
119 144
MGA
W
Eve
779
163 121
166 123
100 94
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
0111
0.9
0.7
0.6
0.4
0.1
0.3
! 1 00
0.8
1.2
1.0
0.3
20.4
1.1
2.3
0.2
25.9
14.0
6.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
** Includes anthracite stocks of 2,831,788 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF TONS OF COAL
MILLIONS OF BARRELS OF OILS
161
12
@
18
J
17
16
15
14
13
12
читыв
11
10
9
8
7
6
10
5
3
~
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

1
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
COAL
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
ulu
18
17
16
15
14
13
12
10
9
8
7-175
6-150
MILLIONS OF TONS OF COAL
5-125
4-100
3-75
2-50
1
0
T
25
0
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-11B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility power
plants was 13, 616,918 tons in November
1957. This is a decrease of 3.0 percent
from the 14,039, 345 tons consumed in Novem-
ber 1956. The November 1957 total was 1.5
percent below the 13, 817, 993 tons consumed
in October 1957.
PRODUCTION OF ELECTRIC ENERGY
NOVEMBER 1957
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in November amounted
to approximately 18, 966, 000 tons, a de-
crease of 1.2 percent from the preceding
November, compared with a decrease of 1.1
percent in total fuel generation. The in-
dicated November rate, for combustion of coal
only, was 0.93 pounds per kilowatt-hour
compared with 0.93 pounds a year earlier.
:
FUEL OIL CONSUMPTION during November 1957
totaled 6, 683, 928 barrels. This is a de-
crease of 6.4 percent from the 7, 141, 928
barrels consumed in November 1956. Novem-
ber 1957 oil use was 4.1 percent above that
for October 1957.
CONSUMPTION OF GAS during November amounted
to 93, 110, 698 Mcf. This is the highest
November use of record and an increase of
5.3 percent from the 88, 463, 934 Mcf burned
in November 1956. November 1957 gas use
was 16.7 percent below the 111, 802, 435 Mcf
burned in October 1957.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL to-
taled 161, 616, 822 tons of coal, 80, 780, 012
barrels of oil and 1,328, 102, 335 Mcf of gas
Electric Power Statistics
Binder Section 2
FUEL STOCKS
~ :)
"
ند.
N
เวงช
ENGINEERING
IDDARY
These amounts represent increases of 2.1
percent for coal, 10.7 percent for oil, and
8.2 percent for gas as compared with cor-
responding totals for the twelve months
ending November 30, 1956.
COAL STOCKS on hand at electric util-
ity power plants on December 1, 1957 to-
taled 53,929,994 tons. December 1 stocks
were 8.8 percent above the 49, 588, 743 tons
in stock a year earlier, and 0.3 percent
below the 54, 069, 905 tons in stock at the
beginning of the previous month.
Ca
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
November, there were sufficient stocks of
coal on hand December 1, 1957 to last 119
days as compared with 121 days a month be-
fore and 106 days a year earlier.
FUEL OIL STOCKS on hand as of December 1,
1957 totaled 20, 297, 622 barrels compared
with 20,775, 260 barrels a month earlier and
18, 329, 065 barrels a year earlier. Oil
stocks, based on November use, were suf-
ficient for 91 days' requirements against
100 days a month before and 77 days a year
ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year avail-
able in order to indicate the relative im-
portance of those fuels to power production
-
G
for the year ending November 30, 1957.
in each state.
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
NOVEMBER
1957
O
22,590
6,487
233,629
59,478
211,482
533,666
1,090,089
339,339
1,464,090
125,755
19,945
28,047
19,756
808,026
55,742
194,468
47,917
378,373
472,973
391,708
79,807
188,688
42,045
1,851,721
589,347
737,019
425,922
214
1,752,502
2,893,518 3,067,125
1,640,402 1,670,835
1,081,836
1,065,896
1,618,431
1,648,290
864,217
415,451
5,650,196
218,906
186,509
209,108
O
5
22
0
27
о
O
28,963
51,183
2,776
Ü
44,340
0
127,262
O
о
0
UNITED STATES
O
13,616,918
NOVEMBER
1956
O
16,752
7,181
235,471
58,956
232,201
550,561
1,190,980
417,348
1,458,797
860,888
405,669
5,621,719
182,942
174,709
221,476
110,592
29,592
30,501
10,629
760,441
37,803
182,398
56,598
328,615
541,845
439,639
107,625
180,402
18,199
1,893,124
576,990
798,085
606,727
12
1,981,814
O
0
1,790
O
1,790
0
0
29,856
105,182
2,800
O
24,933
0
162,771
о
о
14,039,345
OIL
(42 Gallon barrels)
*
NOVEMBER
1957
170,151
77,252
5,070
550,359
62,090
140,548
1,005,470
465,812
515,781
190,854
1,172,447
13,213
17,754
26,691
49,705
9,533
116,896
39,959
27,432
23,876
3,830
5,928
10,665
10,101
121,791
20,725
10,897
1,289
11,731
2,218
8,832
35,168
52,704
1,600,802
1,744,366
585
215
4
3,269
4,073
5,557
4,443
3,209
8,594
21,803
15,428
10
687
7,226
4,891
2,009
153,873
3,408
187,532
536
852
2,308,162
2,309,550
6,683,928
NOVEMBER
1956
160,249
94,329
12,008
568,889
82,631
178,529
1,096,635
467,641
393,612
129,512
990,765
14,235
19,575
24,176
45,825
10,808
114,619
36,705
29,851
39,698
3,844
7,778
12,748
11,909
142,533
3,956
11,494
1,306
4,419
2,478
12,338
23,709
42,949
1,593,597
1,696,246
432
195
62
3,382
4,071
11,558
5,696
4,445
5,935
27,634
4
33
2,217
10,259
5,553
2,085
91,040
2,723
113,914
1,333
13,759
2,940,419
2,955,511
7,141,928
GAS
(Thousands of cubic feet)
NOVEMBER
1957
O
O
594,842
74,468
235,282
904,592
2,837,762
1,586,458
361,310
4,785,530
129,181
89,702
1,902,418
54,284
14,871
2,190,456
2,714,105
3,250,420
1,963,965
82,375
4,988
O
41,431
83,132
о
1,404,630
1,929,373
702,816
4,248,745
36,337
125,564
1,147,861
2,878,758
4,188,520
3,790,466
6,070,215
5,318,071
24,655,578
NOVEMBER
1956
668,807
200,350
9,297,920
O
227,283
11,620
94,413
333,316
1,777,856
331,162
47,955
•
29,082
372,145
1,725,786
5,387
259,238
1,764,961
5,811,333 5,932,960
15,866,836
15,996,110
2,156,973
332,726
351,928
2,400,120
49,920
10,686
3,145,380
3,347,738
2,976,784
1,709,042
139,290
4,426
0
47,156
119,467
O
1,307,206
2,199,811
1,031,881
4,849,237
403,079
167,660
1,254,184
2,525,291
4,350,214
4,064,838
5,646,742
5,608,524
24,595,893
39,834,330 39,915,997
382,729
O
70,246
3,245,012
2,283,037
2,447,739
173,387
0
72,668
2,094,853
1,984,496
2,702,127
1,147,414
273,852
8,448,797
O
о
0
61,568
11,732,201 9,267,910
11,793,769 9,267,910
93,110,698 88,463,934
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 21,958, M. A. 19,370, E. N. C. 91,440, W. N. C.
107,299, S. A. 50,480, E. S. C. 582, W. S. C. 14,456, MTN. 18,367, PAC. 67, U. S. TOTAL 324,019.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
DECEMBER 1**
1957
Stocks (Short tons) Days' Supply Energy
Produced
19,574
37,174
19,166
281,385
911,188
222,010
7,839,184
O
350
117,215
о
541,338
213,267
695,430
1,525,949
1,468,498
3,574,081
3,625,120
958,391
5,658,637
744,367
5,559,070
10,191,109
9,928,557
6,641,290
4,482,807
5,646,040
4,012,821
5,808,998
4 ,314,369
5,399,494
3,996,399
2,114,492
2,239,906
23,022,864
21,633,752
1,439,278 1,416,840
877,998
784,490
774,435
830,151
111,747
106,339
51,325
241,985
50,520
231,423
305,859
372,362
3,869,130
3,725,622
130,710
371,200
139,793
1,009,994
86,751
367,040
161,274
2,328,165
851,641
2,178,600
1,499,900
1,454,368
117,565
O
23,240
414,392
1,141
O
70,697
о
UNITED STATES

509,470
COAL
6,848,813
6,513,737
1,525,175 1,592,566
3,256,306
3,056,682
1,021
2,477,828
1,704,247
726
O
5,910
O
5,910
DECEMBER 1
1956
19,574
54,496
16,861
502,713
209,297
665,557
294,305
987,325
86,901
5,775,367
O
624
126,437
O
127,061
O
O
24,616
289,399
1,684
0
91,794
O
407,493
O
8,656
O
8,656
53,929,994 49,588,743
DECEMBER 1,
1957 1956
49 98
89 70
70 64
108 107
99 86
86 80
98 91
85 54
116 114
106 97
121 104
124 121
103 100
139 139
162 156
122 115
197 232
141 135
111 112
27 29
77 51
259 228
144 147
70 69
57 60
88 85
80 78
148 121
111 102
106 82
145 164
158 143
111 103
1
78 83
133 93
215 84
143
134 87
1
1
1
120
1
A
1
1
1
24 25
243 83
12 18
I
48 110
75
119 106
By Coal
% Total
Year 1956
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
INII
0.2
Į
33.7
23.5
1.7
24.6
7.0
……
Stocks (Barrels)
DECEMBER 1
1957
387,836
129,572
18,962
639,880
199,327
526,546
1,902,123
763,754
609,961
150,848
1,524,563
28,033
22,191
79,124
72,841
17,865
220,054
103,653
154,400
319,806
13,040
32,589
134,640
720,748
1,478,876
88,534
26,695
58,732
278,466
4,246
41,926
65,317
114,862
1,778,403
2,457,181
2,098
35,289
746
113,006
151,139
417,267
167,438
451,886
1,333,452
2,370,043
112,114
493
1,730
48,328
116,683
207,032
54,444
51,752
OIL
592,576
166,640
37,666
9,396,761
DECEMBER 1
1956
285,399
129,587
17,933
615,045
284,458
594,148
1,926,570
767,327
470,308
161,777
1,399,412
30,085
31,457
77,294
75,894
18,974
233,704
105,681
160,942
348,691
15,024
38,920
95,168
764,753
1,529,179
76,376
20,762
58,645
283,967
3,878
23,585
66,199
163,595
1,666,846
2,363,853
2,147
35,186
589
112,634
150,556
412,799
146,211
288,262
1,368,118
2,215,390
87,986
598
3,153
44,762
89,153
172,768
52,102
30,450
Days' Supply Energy
Produced
By Oil
%Total
Year 1956
56.4 20,297,622 18,329,065
DECEMBER 1,
1957 1956
68 53
50 41
112 45
35 32
96 103
112 100
57 53
49 49
35 36
24
37
39 42
64 63
37
48
89 96
44 50
56 53
56 61
78 86
169 162
264
102 117
165 150
224
Mad
W
364 322
128
73 54
57 47
142 57
56 84
65 114
33 31
42 42
108 149
│I
1
41
218
G
285
M
1
Į
76 43
201 131
480,972
175,698
37,904
7,815,827
9,601,067 8,029,429 125 82
91
77
11 17
335
95 127
83
122 80
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
1110
0.9
I
0.7
0.6
0.4
0.1
0.3
II
0.8
1.2
1.0
0.3
20.4
1.1
2.3
0.2
25.9
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
14.0
6.0
** Includes anthracite stocks of 2,860,096 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
16
12
00
4
0
18
17
16
15
14
13
12
11
10
8
7
6
5
4
3
2
Jud
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
ww
COAL
M
OIL
(LEFT SCALE)
18
17
16
15
14
133223
12
11
10
9
8
7-175
MILLIONS OF TONS OF COAL
6-150
5-125
4
100
3-75
1
2-50
25
0-0
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 57-12B
Federal Power Commission
CONSUMPTION OF FUEL
FUEL CONSUMPTION
COAL CONSUMPTION by electric utility power
plants was 13, 919, 224 tons in December
1957. This total was 5.8 percent below the
14, 769, 786 tons used in December 1956. The
December 1957 coal use was 2.2 percent
above the 13, 616, 918 tons burned during the
preceding month.
PRODUCTION OF ELECTRIC ENERGY
DECEMBER 1957
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in December amounted to
approximately 19, 243, 000 tons, a decrease
of 3.7 percent from the preceding December,
compared with a decrease of 3.0 percent in
total fuel generation. The indicated De-
cember rate, for combustion of coal only,
was 0.93 pounds per kilowatt-hour compared
with 0.93 pounds a year earlier.
FUEL OIL CONSUMPTION during December 1957
totaled 7,047, 648 barrels. This was 14.8
percent below the 8, 268, 388 barrels con-
sumed during December 1956, and 5.4 percent
above consumption during November 1957.
FOR
CONSUMPTION OF GAS during December amounted
to 91, 346, 141 Mcf. This is an increase of
12.3 percent from the 81, 369, 944 Mcf burned
Electric Power Statistics
Binder Section 2
M
MK 1 1938
心​8
ENGINEERING
FASADY
in December 1956. December 1957 gas use
was 1.9 percent below the 93, 110, 698 Mcf
burned in November 1957.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on January 1, 1958 totaled
53,086, 708 tons. January 1 stocks were 8.9
percent above the 48, 765, 210 tons in stock
a year earlier, and 1.6 percent below the
53,929, 994 tons in stock at the beginning
of the previous month.
1957 ANNUAL FUEL USE
(Preliminary Data)
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
December, there were sufficient stocks of
coal on hand January 1, 1958, to last 118
days as compared with 119 days a month
before and 102 days a year earlier.
FUEL OIL STOCKS on hand as of January 1,
1958 totaled 20, 121, 557 barrels compared
with 20, 297,622 barrels a month earlier and
17,327,760 barrels a year earlier. Oil
stocks, based on December use, were suf-
ficient for 89 days' requirements against
91 days a month before and 65 days a year
ago.
NEW HIGHS in consumption of coal and gas by electric utility power plants in 1957
exceeded the previous record totals of 1956. Oil use during 1957 was below the
maximum of 1953, but above 1956 consumption.
USE OF COAL for electric utility power production amounted to 160, 766, 260 tons in
1957. This was 1.6 percent above the 1956 use of 158, 278,996 tons.
FUEL OIL REQUIREMENTS of 79,559, 272 barrels were 9.4 percent above the 72, 710, 841
barrels burned in 1956.
GAS CONSUMPTION totaled 1,338,078, 532 Mcf. This volume was 8.0 percent above the
1, 239, 310, 686 Mcf burned in 1956.
THE INDICATED 1957 COAL RATE, based on actual coal use and corresponding net
generation by coal, was 0.93 pounds per kilowatt-hour. The total amount of coal and
estimated coal equivalent of other fuels used for utility generation was approxi-
mately 232, 641, 000 tons in 1957.
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
DECEMBER
1957
0
19,864
5,839
251,543
51,867
206,042
535,155
874,389
429,314
5,806,336
246,618
204,492
230,104
144,366
22,438
25,223
21,497
894,738
57,611
186,772
53,321
377,202
1,167,058
1,220,061
353,795
1,497,983
411,698
1,501,536
3,018,836 3,133,295
1,647,818 1,699,265
1,145,548
1,709,267
492,207
368,421
74,289
167,490
36,211
1,813,524
612,192
707,559
386,684
377
1,706,812
O
0
18
O
18
O
O
29,385
54,947
3,131
O
56,342
0
143,805
O
O
0
O
DECEMBER
1956
13,919,224
0
22,283
6,596
248, 135
62,496
235,776
575,286
1,158,731
1,748,106
901,012
434,838
5,941,952
257,391
246,411
254,811
144,597
37,723
41,229
37,268
1,019,430
44,675
187,618
46,217
342,138
541,076
452,738
80,761
172,964
14,788
1,882,975
619,603
844,854
576,002
22
2,040,481
O
O
147
0
147
O
୦
34,322
109,615
2,722
O
29,561
O
176,220
0
0
14,769,786
OIL
(42 Gallon barrels)
DECEMBER
1957
138,096
72,919
3,826
581,592
72,104
153,281
1,021,818
49,667
10,274
118.836
40,606
29,180
29,678
590,445
83,933
182,615
1,065,856
588,140
475,944
631,416
461,982
144,419
125,102
1,344,658 1,082,345
15,360
17,421
18,293
19,839
25,242
28,945
46,672
11,246
124,123
47,788
34,821
38,530
4,579
9,897
15,090
18,920
169,625
4,060
7,305
11,010
14,860
136,699
17,676
12,917
1,380
12,027
2,118
10,115
27,147
74,383
1,796,831
1,954,594
941
279
49
18,984
20,253
10,788
4,238
3,012
5,064
23,102
DECEMBER
1956
21,057
8
122
9,410
1,754
1,953
168,085
3,654
206,043
79,273
19,231
2,123,141
2,221,645
7,047,648
131,370
70,844
6,649
4,471
12,010
1,067
3,632
1,961
9,752
15,711
26,174
1,641,886
1,716,664
408
172
42
3,401
4,023
6,173
5,613
4,084
12,424
28,294
3
7
2,567
11,600
8,145
3,456
101,908
2,786
130,472
1,487
17,438
3,928,061
3,946,986
8,268,388
GAS
(Thousands of cubic feet)
DECEMBER
DECEMBER
1956
1957
O
O
0
245,352
61,885
150,031
457,268
1,827,948
1,536,129
425,103
3,789,180
125,182
67,419
1,212,788
67,878
15,206
1,488,473
2,348,078
3,203,487
1,887,831
35,873
51,712
O
O
0
0
O
146,100
11,474
21,084
178,658
132,633
13,068,022
13,200,655
91,346,141
1,230,931
77,699
50,737
1,359,367
301,418
44,898
1,080,844
58,204
429,242
1,850,637
5,871,296
38,105
264,399
1,629,775
5,592,461
15,648,775 13,562,133
111,852
0
108,914
377
0
46,777
11,012
1,484,949
2,283,233
2,258,047
1,496,113
952,686
1,539,950
1,761,526
2,077,565
1,030,312
508,964
3,198,476
5,172,745
448,894
27,520
126,330
663,261
2,482,411
147,787
1,413,279
2,447,390
3,299,522 4,457,350
3,760,609 4,085,399
6,037,564 5,896,857
5,441,237 5,686,414
25,323,504 24,827,632
40,562,914 40,496,302
422,068 182,235
0
0
59,437
67,447
3,279,870 2,328,471
2,429,771 2,035,391
3,479,908
1,245,819
122,149
1,695,854
1,208,412
605,466
9,700,878
9,461,420
68,040
123,450
O
O
O
5,197,020
5,197,020
81,369,944
INCLUDES
INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 23,114, M. A. 21,442, E. N. C. 96,311, W. N. C
112,339, S. A. 55,543, E. S. C. 1,055, W. S. C. 13,494, MTN. 18,379, PAC. 64, U. S. TOTAL 341,741.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Пlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
JANUARY 1** JANUARY 1
1958
1957.
19,574
49,296
16,553
582,988
194,732
708,912
1,572,055
3,566,489
948,704
5,681,099
1,019,948
2,329,781
1,464,248
290,779
855,577
199,736
8,046,739
1,454,170
95 93
3,662,277
764,298
5,545,934
83 58
118 114
10,196,292 9,972,509 105 99
0
350
78,305
O
78,655
6,661,331 5,831,530
4,456,254 4,323,210
125 106
121 116
5,531,475 5,239,924 100 93
3,668,587 3,697,280
1,972,463 1,872,564
130 127
142 133
22,290,110 20,964,508
119 109
1,262,116
793,786
1,252,952
710,715
159 151
120 89
102 99
817,076
757,518
114,945
103,557
52,390
250,784
50,672
215,840
304,087
368,865
3,600,404
3,454,899
128,821
361,902
83,467
376,714
144,245
165,293
874,967
O
O
22,939
409,508
375
0
68,684
O
COAL
501,506
0
5,910
O
19,574
48,811
18,184
500,655
204,026
662,920
5,910
53,086,708
6,795,037 6,435,019 116 106
1,513,630 1,611,428
81
77
145 92
3,315,857
3,215,998
2,505,057
1,832,994
842
258 99
103
1,254
146 90
2,140,706
1,494,547
308,049
903,717
87,559
5,950,321
O
624
126,476
O
127,100
O
O
23,646
285,086
1,651
0
87,645
0
398,028
Days' Supply Energy
Produced
O
8,656
JANUARY 1
1958 1957
8,656
1
48,765,210
77 68
88 85
72 63
116 101
107 87
91
78
25 22
72 42
308 162
253
125 105
69 58
60 62
84 111
84 79
147 123
123 102
121 118
158 162
171 184
G
K
[
14
24
231
4
38
108
1 I
2
I
201
4 100 1
HEINI
1
I
1
I
21
81
19
92
70
1 J
1
118 102
By Coal
% Total
Year 1956
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
INI
0.2
1
33.7
23.5
1.7
ܒ
24.6
7.0
II
Stocks (Barrels)
JANUARY 1
1958
500,769
168,774
18,457
542,653
189,511
533,332
1,953,496
721,103
585,113
160,324
1,466,540
28,503
22,406
78,916
74,397
17,458
221,680
98,437
154,474
321,550
12,553
33,150
136,432
718,516
1,475,112
115,443
24,233
58,425
281,514
4,402
42,434
52,658
118,964
1,733,747
2,431,820
2,128
35,055
697
100,176
138,056
399,263
168,850
452,117
1,333,978
2,354,208
OIL
JANUARY 1
1957
447,111
173,375
19,518
112 106
72 76
150 91
510,193
29 27
214,679
81 79
567,043 108 96
59 56
38 49
29 26
40 35
38
1,931,919
753,474
392,713
163,152
1,309,339
27,178
31,244
76,177
59,343
18,522
212,464
104,647
164,621
351,341
15,083
39,083
103,611
764,453
1,542,839
75,035
24,023
58,350
281,878
4,093
28,037
62,457
132,756
1,712,107
2,378,736
Days' Supply
JANUARY 1
1957
2,215
35,234
741
101,123
139,313
410,227
146,014
288,489
1,360,309
2,205,039
1958
* 88 88
34
58 48
38 49
97 82
46 39
53 51
58
75 68
164 147
336 283
96 102
141 122
213
I
335 282
202
58 62
1
164
211
¤ 88b&
64
65
130 89
60 123
50 157
30 32
39
70 168
174
53
SAND
10
INI
G
43
1
G
117,877
449
2,009
47,417
120,816
87,984
551
2,761
48,786
85,614
206,944
172,927
50,739
51,768
15
337
51,664
30,253
598,944
479,615
90 114
146,391 174,587 57
34,821
32,788 56 58
9,300,489 6,921,121 136 55
11 !
1
33
156 130
326
I
9,481,701 7,128,496 132 56
56.4 20,121,557 17,327,760 89 65
Energy
Produced
By Gil
% Total
Year 1956
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
0.9
0.7
0.6
0.4
0.1
0.3
1 1 00
0.8
1.2
1.0
0.3
20.4
1.1
2.3
0.2
25.9
14.0
6.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 2,798,145 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
18
17
©
16
15
14
I
13
12
11
10
9
I
8
164
1
7
123
6
5
2
B
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
S
…………..
COAL
GAS
(RIGHT SCALE)
W
OIL
(LEFT SCALE)
…………
www.
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6-150
5-125
4-100
3-75
2-50
T
1-25
0
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
UNIVERSITT
Federal Power Commission
FUEL CONSUMPTION
OF MICHIGAN
MAY
1958
ENGINEERING
LIBRARY
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
JANUARY 1958
COAL CONSUMPTION by electric utility
power plants was 14, 804, 868 tons in January
1958. This is a decrease of 7.3 percent
from the 15,975, 551 tons consumed in
January 1957. The January 1958 total was
6.4 percent above the 13, 919, 224 tons
consumed in December 1957.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in January amounted to
approximately 19, 780, 000 tons, a decrease
of 7.5 percent from the preceding January,
compared with a decrease of 5.5 percent in
total fuel generation. The indicated
January rate, for combustion of coal only,
was 0.923 pounds per kilowatt-hour compared
with 0.943 pounds a year earlier.
FUEL OIL CONSUMPTION during January 1958
totaled 7, 257, 274 barrels. This is a de-
crease of 26.7 percent from the 9,904, 023
barrels consumed in January 1957. January
1958 oil use was 3.0 percent above that for
December 1957.
FOR
CONSUMPTION OF GAS during January amounted
to 81, 771, 050 Mcf. This is the highest
January use of record and an increase of
9.4 percent from the 74, 768, 272 Mcf burned
in January 1957. January 1958 gas use was
10.5 percent below the 91, 346, 141 Mcf
burned in December 1957.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
159, 595, 577 tons of coal, 76, 912, 523
barrels of oil and 1, 345, 081, 310 Mcf of gas
for the year ending January 31, 1958.
Report No. 58-1B
Electric Power Statistics
Binder Section 2
These amounts represent increases of 0.4
percent for coal, 3.4 percent for oil, and
8.0 percent for gas as compared with cor-
responding totals for the twelve months
ending January 31, 1957.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on February 1, 1958 totaled
51,316, 784 tons. February 1 stocks were
11.3 percent above the 46, 123, 657 tons in
stock a year earlier, and 3.3 percent below
the 53,086, 708 tons in stock at the
beginning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
January, there were sufficient stocks of
coal on hand February 1, 1958 to last 107
days as compared with 118 days a month
before and 90 days a year earlier.
FUEL OIL STOCKS on hand as of February 1,
1958 totaled 20,018, 980 barrels compared
with 20, 121, 557 barrels a month earlier and
15,783, 555 barrels a year earlier. Oil
stocks, based on January use, were suf-
ficient for 86 days' requirements against
89 days a month before and 49 days a year
ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power pro-
duction in each state.
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
•
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
JANUARY
1958
874,632
437,465
6,018,615
278,588
261,046
255,199
132,194
O
19,063
7,079
268,266
20,050
8,409
254,224
51,092
54,049
209,531
250,226
555,031
586,958
1,205,803
1,353,947
395,257
1,515,388
450,314
1,600,198
3,116,448
3,404,459
1,723,488 1,753,464
1,184,981 1,244,979
1,798,049 1,895,443
27,543
44,915
48,905
1,048,390
60,700
191,849
42,706
407,317
520,888
412,323
84,916
253,799
47,207
2,021,705
604,495
773,114
520,160
519
1,898,288
O
O
13
о
13
O
о
29,164
69,965
3,001
O
44,248
O
146,378
O
о
UNITED STATES
O
14,804,868
JANUARY
1957
960,943
456,404
6,311,233
331,307
316,366
279,923
151,354
44,788
78,845
38,930
1,241,513
45,400
220,554
49,760
362,840
586,091
493,394
100,529
199,696
16,337
2,074,601
662,835
886,680
615,982
674
2,166,171
0
о
2,010
O
2,010
о
о
33,349
116,162
2,844
O
35,632
о
187,987
о
619
O
619
15,975,551
OIL
(42 Gallon barrels)
JANUARY
1958
105,366
70,295
4,214
664,896
82,896
749,111
132,474
162,850
202,840
1,090,517
1,382,916
668,904
658,810
665,173
140,535
584,268
159,171
1,474,612 1,402,249
14,502
19,272
17,532
21,531
25,977
42,055
50,388
47,717
10,485
11,977
118,884
142,552
43,202
68,437
31,769
42,973
31,104
65,684
3,628
7,254
13,548
14,204
144,709
10,536
15,674
1,390
11,403
2,242
10,113
49,517
123,347
1,989,522
2,213,744
1,121
2,324
49
31,117
34,611
17,700
4,924
3,083
5,782
31,489
14,001
5
99
8,777
3,061
1,681
155,424
3,569
186,617
JANUARY
1957
577
4,863
1,956,651
1,962,091
7,257,274
178,436
105,312
14,743
4,551
12,044
33,561
58,034
285,284
4,327
12,705
517
4,402
2,998
9,915
47,545
57,377
1,759,625
1,899,411
1,021
3,527
66
16,727
21,341
20,856
5,858
4,720
22,529
53,963
2
1
4,476
14,656
4,533
2,300
114,486
2,833
143,287
18,374
25,291
4,529,355
4,573,020
9,904,023
GAS
(Thousands of cubic feet)
JANUARY
1958
O
O
о
113,454
34,610
84,512
232,576
875,837
140,635
113,597
1,130,069
108,278
42,357
337,816
65,510
11,787
565,748
1,774,047
2,230,520
1,513,457
34,734
306,312
1,529,633
5,415,818
12,804,521
67,505
126
O
24,904
44,413
O
292,557
о
31,312
3,107,821
2,270,883
1,919,801
JANUARY
1957
837,871
492,612
8,952,857
O
о
52,137
1,374
14,533
68,044
156,225
1,669
44,457
202,351
183,704
30,905
306,215
51,625
12,054
584,503
828,177
1,345,256
1,014,418
46,374
147,711
964,374
5,630,929
9,977,239
7,185
O
660,954
508,783
1,112,567
1,436,658
910,228
457,572
1,764,257
3,643,774
26,014
102,742
152,579
421,932
2,533,818
114,088
865,847
2,362,027
3,134,343 3,444,704
4,065,592
6,065,502
3,743,330
6,112,898
5,727,317
25,046,387
6,081,066
25,244,387
40,629,932
41,456,547
49,272
127,864
0
239,106
о
41,420
2,195,727
2,138,100
2,960,132
1,163,957
332,522
9,070,964
O
67,740
12,489,007
6,320,146
12,556,747 6,320,146
81,771,050
74,768,272
0
O
* INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 26,427, M. A. 21,771, E.N.C. 98,886, W. N. C.
113,960, S. A. 59,486, E. S. C. 1,082, W. S. C. 14,601, MTN. 18,680, PAC. 31, U. S. TOTAL 354,924.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
FEBRUARY 1**
1958
Stocks (Short tons)
19,574
51,370
15,334
559,962
212,138
711,768
3,230,325
131,367
359,249
146,511
957,140
2,310,474
1,389,376
283,084
749,820
165,914
6,492,935
1,575,968
3,333,683
3,296,300
1,138
8,207,089
0
350
78,547
о
78,897
1,570,146
1,403,149
3,470,022
3,564,906
908,104
5,490,706
737,979
5,379,299
9,868,832
9,682,184
6,680,170
5,781,547 120 102
4,512,800 4,219,786 118 105
5,300,690 4,852,382 91 79
3,187,827 3,033,093 113 98
1,668,808 1,560,817 118 106
21,350,295 19,447,625 110 96
120 94
1,075,558
700,661
1,009,214
595,683
83 58
730,789
89 83
113,439
27 21
45,187
231,065
750,938
104,941
40,973 51 28
166,486 159
65
272,098 211 217
333,626
96
73
O
O
24,123
407,860
1,086
O
79,286
512,355
5,910
о
UNITED STATES

5,910
COAL
UNITED STATES TOTAL 51,316,784
FEBRUARY 1
1957
19,574
38,405
16,470
84 59
67 61
470,021
65 57
207,078
129 119
651,601 105 81
88 74
89 82
71 51
112 104
98 88
839,522
84,167
2,940,333
86,828
346,453
67 59
58 49
152,776 106 95
843,825 73 72
2,089,178 138 111
1,449,871 104 91
281,707 103 87
92 130
109 160
6,174,327
1,568,854
2,472,550
1,910,543
822
5,952,769
O
624
124,535
125,159
O
24,083
286,329
1,674
0
77,988
O
390,074
Days' Supply Energy
Produced
о
8,037
0
FEBRUARY 1.
1958 1957
8,037
46,123,657
100 92
81 73
134 86
196 96
68 38
134
! I
}
10
20
181
109
data
85
I 1
1
111
PJN
|
I
120
11 18
22
56 68
76
00 1
I
64
}
107 90
By Coal
% Total
Year 1956
I
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
INIT
0.2
33.7
23.5
1.7
24.6
7.0
56.4
Stocks (Barrels)
FEBRUARY 1
1958
527,362
101,336
18,740
567,620
323,017
519,313
2,057,388
748,873
639,413
147,213
1,535,499
29,546
23,200
76,901
66,083
15,654
211,384
92,815
152,342
312,011
12,700
33,163
141,909
717,476
1,462,416
120,021
26,492
58,847
280,447
5,133
42,429
63,665
109,805
1,574,553
2,281,392
2,020
35,407
697
99,174
137,298
395,612
167,627
451,988
1,333,655
2,348,882
133,417
399
1,642
46,552
124,125
207,030
53,715
51,643
OIL
FEBRUARY 1
1957
435,532 155 76
91,673 45 27
17,195 138 36
647,314 26 27
223,326 121 52
506,880 99 77
58 43
679,016 35 32
422,600 30 22
150,354
32 29
1,251,970
32 28
1,921,920
27,375
34,127
68,181
70,587
17,919
218,189 55
89,426
158,774
323,920
3,119
28,376
66,100
119,433
1,438,129
2,105,224
Days' Supply
FEBRUARY 1,
1958 1957
67 41
149 115
311 153
109 103
142 90
87,200 325 81
15,144
35,111
716,694
2,104
35,385
675
106,614
1,426,269 313 155
75,122 353
29,819
58,731
286,395
144,778
394,210
145,797
287,946
1,343,981
2,171,934
87,984
502
3,052
45,593
97,888
172,934
46,110
30,084
63 44
41 49
92 50
41 46
46 46
618,523
484,147
166,526
159,164
38,140
37,386
9,161,532 5,862,574
52 73
32
71 32
130 89
40 43
28 65
25 25
56
w
64
311
317
99 198
295
I
47
123 210
164
1
11
P
I
II
34
-
ON
C
II
1
21
PHOTOJO
96
12
103 105
269
243 46
145 40
9,366,198 6,059,124 148 41
20,018,980 15,783,555 86 4.9
329
Energy
Produced
By Oil
% Total
Year 1956
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
6111
0.9
1
0.7
0.6
0.4
0.1
0.3
J│
0.8
1.2
1.0
0.3
20.4
1.1
2.3
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
Ja
0.2
25.9
14.0
6.0
** includes anthracite stocks of 2,609,621 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF TONS OF COAL
MILLIONS OF BARRELS OF OILS
16
18
#
17
16
1
15
14
1
13
пить
12
11
10
6
8
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
www
7
123
6
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

8-2
wwh
COAL
OIL
(LEFT SCALE)
……
ILL
L
18
17
16
15
14
❤
124
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6-150
5-125
4-100
3-75
2-50
1-25
0
BILLIONS OF CUBIC FEET OF GAS
1
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-4B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
APRIL 1958
COAL CONSUMPTION by electric utility
power plants was 11,504, 778 tons in April
1958. This is a decrease of 7.9 percent
from the 12, 496, 533 tons consumed in
April 1957. The April 1958 total was 14.0
percent below the 13, 375, 305 tons consumed
in March 1958.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in April amounted to
approximately 16, 534, 000 tons, a decrease
of 7.8 percent from the preceding April,
compared with a decrease of 5.5 percent in
total fuel generation. The indicated April
rate, for combustion of coal only,
0.906 pounds per kilowatt-hour compared
with 0.929 pounds a year earlier.
was
FUEL OIL CONSUMPTION during April 1958
totaled 5, 016, 537 barrels. This is a
decrease of 22.5 percent from the 6, 473, 529
barrels consumed in April 1957. April 1958
oil use was 15.7 percent below that for
March 1958.
FOR
CONSUMPTION OF GAS during April amounted
to 99,626, 293 Mcf. This is an increase of
0.8 percent from the 98,803, 291 Mcf burned
in April 1957. April 1958 gas use was 13.4
percent above the 87, 888, 862 Mcf burned in
March 1958.
Electric Power Statistics
Binder Section 2
TWELVE MONTHS CONSUMPTION OF FUEL totaled
158,504,910 tons of coal, 74, 315, 630
barrels of oil and 1,332,965, 992 Mcf of gas
for the year ending April 30, 1958.
These amounts represent decreases of 0.9
percent for coal, and 1.5 percent for oil,
but an increase of 4.4 percent for gas, as
compared with corresponding totals for the
twelve months ending April 30, 1957.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on May 1, 1958 totaled
48,117,703 tons. May 1 stocks were 3.1
percent above the 46, 659, 620 tons in stock
a year earlier, and 1.3 percent above the
47,510,671 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
April, there were sufficient stocks of coal
on hand May 1, 1958 to last 125 days as
compared with 110 days a month before and
112 days a year earlier.
FUEL OIL STOCKS on hand as of May 1, 1958
totaled 19,914, 167 barrels compared with
19, 700,651 barrels a month earlier and
17, 228, 156 barrels a year earlier. Oil
stocks, based on April use, were sufficient
for 119 days' requirements against 103 days
a month before and 80 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power
production in each state.
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
FOR PRODUCTION OF ELECTRIC ENERGY
Subtotal
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
COAL
(Short tons )
APRIL
1958
331,642
449,229
322,332
0
O
10,244
10,335
4,040
164,471
4,731
174,472
40,370
45,121
189,467
208,741
408,683
443,309
867,751
1,014,105
269,782
1,216,147
345,353
1,397,987
2,353,680 2,757,445
1,498,344 1,587,210
1,004,050 1,076,134
1,359,621 1,481,995
676,947
365,293
4,904,255
100,762
115,437
154,328
48,708
9,278
10,550
16,403
455,466
47,577
165,592
43,584
27,235
94,678
41,319
1,523,188
560,758
761,087
440,006
189
1,762,040
0
0
129
0
129
O
O
28,658
36,381
3,027
U
29,271
O
97,337
соо
UNITED STATES
O
UNITED STATES TOTAL 11,504,778
APRIL
1957
790,622
375,689
5,311,650
99,902
131,960
178,340
94,742
20,351
9,584
11,484
546,363
44,103
178,030
52,663
313,201
528,463
343,162
33,381
91,581
14,537
1,599,121
579,008
759,009
416,525
6
1,754,548
ت
0
65
65
0
O
26,346
34,740
2,511
O
20,435
O
84,032
O
O
ن
12,496,533
OIL
(42 Gallon barrels)
APRIL*
1958
134,405
81,910
40,715
47,621
1,036
550,177
61,585
3,723
659,657
76,807
110,196
137,793
811,330 1,094,295
615,704
562,616
481,984
464,269
104,022
90,680
1,269,000
1,050,275
15,193
15,847
18,142
19,949
20,336
43,377
7,367
104,415
33,788
21,069
20,955
2,808
2,037
8,529
10,194
99,380
6,635
13,206
1,522
5,136
1,021
7,002
1,499
36,403
1,655,656
1,728,080
1,063
166
5
124
1,358
2,020
3,562
3,057
3,419
12,058
7
0
315
9,604
2,374
1,805
66,874
3,310
84,289
APRIL
1957
484
83
906,060
906,627
5,016,537
29,957
40,747
7,849
114,349
31,748
27,217
27,546
3,271
8,826
9,225
10,427
118,260
4,520
12,880
1,164
7,068
1,699
4,509
3,760
29,445
1,632,146
1,697,191
672
171
81
100
1,024
2,496
6,375
3,527
4,694
17,092
3
1
1,130
7,633
2,623
2,235
98,982
2,482
115,089
994
6,961
2,257,999
2,265,954
6,473,529
GAS
(Thousands of cubic feet)
APRIL
1958
O
0
0
827,265
60,979
142,660
135,349
562,431
3,561,227
58,631
16,201
483,866
16,491
234,516
1,030,904
734,873
4,074,080
2,496,051
2,527,922 1,028,868
1,366,793
49,839
7,968,795
3,574,758
359,549
437,791
3,655,227
44,233
11,598
4,333,839
3,722,251
3,934,635
2,626,152
13,067
338,133
1,666,235
5,599,670
17,900,143
309,970
4,826
0
117,390
64,806
O
APRIL
1957
466,790
358,068
8,246,575
O
O
O
C
70,050
11,607,754
11,677,804
99,626,293
4,508,398
3,842,313
3,751,033
2,012,838
12,555
249,923
1,992,936
5,894,514
17,756,112
1,939,682
3,358,065
2,562,228
3,225,115
1,098,476
876,420
6,671,159
7,153,427
547,506
781,261
154,679
1,028,818
1,855,166
178,715
1,368,599
1,849,428
3,586,169
4,178,003
3,529,431
3,278,042
6,135,160 5,524,950
4,708,801
4,658,659
23,837,513 25,674,112
38,210,905 39,135,763
286,888
O
57,109
2,998,355
205,828
0
70,985
3,256,842
2,285,025
2,457,241
2,243,412
1,835,953
577,011
312,224
9,165,156
106,069
4,689
O
60,756
96,094
O
O
O
12,596,801
12,596,801
98,803,291
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 18,015, M. A. 18,171, E. N. C. 82,938, W. N. C.
91,725, S. A. 52,760, E. S. C. 521, W. S. C. 11,818, MTN. 16,604, PAC. 33, Ú. S. TOTAL 292,585.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
B
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
MAY 1**
1958
Stocks (Short tons)
19,574
52,253
14,456
559,605
187,169
735,454
780,374
592,149
677,642
103,889
34,662
194,553
285,521
2,668,790
134,067
334,306
147,593
967,632
2,223,197
1,352,519
310,235
744,980
181,999
6,396,528
1,603,011
3,092,606
3,404,022
770
8,100,409
O
348
79,173
O
152 100
107 128
102 90
524,682
223,098
139 148
116 89
621,410
1,568,511
1,442,983 115 98
3,088,871
962,768
5,317,917
3,360,844
853,306
5,534,173
107 99
107 74
131 119
9,369,556
9,748,323
119 106
6,639,250
133 114
6,054,103
4,371,960
5,097,251 5,004,108 112 101
4,415,275
132 122
95 91
2,150,736 2,389,818
1,106,638 1,231,878
91 98
19,409,150
19,051,867
79,521
୦
O
22,717
409,165
544
O
86,902
0
519,328
UNITED STATES

୦
5,910
COAL
5,910
MAY 1,
1957
19,574
33,994
20,225
793,978
521,148
783,101
107,215
38,008
179,462
249,973
2,672,885
89,176
366,460
150,664
902,542
2,014,444
1,639,753
311,163
946,230
86,516
6,506,948
1,586,991
2,622,606
2,503,007
695
6,713,299
O
624
123,315
O
123,939
O
23,929
296,478
1,864
O
71,195
O
393,466
O
5,910
0
5,910
Days' Supply Energy
Produced
48,117,703 46,659,620
MAY 1,
1957
1958
119 108
232 238
154 118
132 132
64 34
112 56
|
p
1
176 147
85 61
61 62
102 86
88 86
148 114
126 143
342 280
236 310
132 179
126 122
86 82
122 104
232 180
122
138 115
I
T
1
I
I
1
|
1
24 27
337 256
5 22
1
89 105
160 140
I
125 112
By Coal
%Total
Year 1956
I
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
INII
0.2
រ
33.7
23.5
1.7
24.6
7.0
1
1
56.4
Stocks (Barrels)
MAY 1
1958
563,762
162,692
15,596
565,741
284,714
533,901
2,126,406
680,586
646,243
183,943
1,510,772
27,560
24,128
75,497
66,418
16,284
209,887
82,978
139,869
291,859
11,708
29,962
133,632
677,618
1,367,626
113,475
26,932
58,533
279,467
4,751
40,439
57,945
92,705
1,663,846
2,338,093
OIL
MAY 1
1957
101
451,939
128,675
20,271
635,220
102 47
163
31 29
191,450 139 75
409,139
145 89
1,836,694
772,940
361,733
147,744
1,282,417
13,659
35,977
94,721
707,071
1,412,533
73,255
26,678
58,345
283,722
Days' Supply
MAY 1,
1958 1957
3,728
37,796
60,771
133,791
1,349,208
2,027,294
79 50
23
43
37
29,080
29,483
54 55
40 44
63,462 111 64
46 50
66 60
68,525
15,798
206,348
60 54
93,139
155,357
312,609
74 88
199 171
340
125 125
122
308
1,931
35,432
615
115,634
153,612
393,399
145,623
296,389
1,344,713
w aww o
33 48
34
61
36
G
-
da
T
61 62
I
140 66
173 251
358
76 136
30 25
I
INI
41 36
2,070
34,868
716
113,388
151,042
390,699
166,405
454,878
1,318,152
2,330,134
2,180,124
102,598
415
140,348
394
1,524
45,149
122,659
211,734
49,331
2,828
45,374
97,963
208,557
55,736
51,330
30,273
622,469
543,744
172,000
164,822
30,192
9,062,724
34,456
7,378,934
148
300 98
9,257,738 7,585,390
306 100
19,914,167 17,228,156 119 80
15
110
58 86
NI
22
Kate
228
1
▬▬▬▬▬▬
145
75
141 178
1
││
17
222 142
Energy
Produced
By Oil
% Total
Year 1956
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
1 1
0.9
1
0.7
0.6
0.4
0.1
0.3
I
1
0.8
1.2
1.0
0.3
20.4
1.1
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
2.3
0.2
25.9
14.0
6.0
}
** Includes anthracite stocks of 2,456,074 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
}
MILLIONS OF TONS OF COAL
MILLIONS OF BARRELS OF OILS
16
18
17
**
16
15
14
13
читы
12
1
8
1
7
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
www
6
12-3
5
4
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

2
gd
COAL
OIL
(LEFT SCALE)
ul
ul
18
17
16
15
14
333
13
12
11
10
a
8
MILLIONS OF TONS OF COAL
7 175
6 -150
5-125
4-100
3 -75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-5B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility
power plants was 11, 241, 213 tons in May
1958. This is a decrease of 10.8 percent
from the 12, 599,829 tons consumed in May
1957. The May 1958 total was 2.3 percent
below the 11, 504, 778 tons consumed in
April 1958.
PRODUCTION OF ELECTRIC ENERGY
MAY 1958
CO AL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in May amounted to
approximately 16,921,000 tons, a decrease
of 7.5 percent from the preceding May,
compared with a decrease of 5.8 percent in
total fuel generation. The indicated May
rate, for combustion of coal only, was
0.901 pounds per kilowatt-hour compared
with 0.917 pounds a year earlier.
FUEL OIL CONSUMPTION during May 1958
totaled 4,784,051 barrels. This is a
decrease of 24. 2 percent from the 6,314, 266
barrels consumed in May 1957. May 1958
oil use was 4.6 percent below that for
April 1958.
CONSUMPTION OF GAS during May amounted
to 117, 358, 421 Mcf. This is an increase of
8.0 percent from the 108, 660, 509 Mcf burned
in May 1957. May 1958 gas use was 17.8
percent above the 99, 626, 293 Mcf burned in
April 1958.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL totaled
157, 146, 294 tons of coal, 72, 785, 415
barrels of oil and 1,341, 663, 904 Mcf of gas
for the year ending May 31, 1958.
Electric Power Statistics
Binder Section 2
These amounts represent decreases of 2.0
percent for coal, and 5.8 percent for oil,
but an increase of 5.2 percent for gas, as
compared with corresponding totals for the
twelve months ending May 31, 1957.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on June 1, 1958 totaled
49,744, 345 tons. June 1 stocks were 2.4
percent above the 48, 558, 395 tons in stock
a year earlier, and 3.4 percent above the
48, 117, 703 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
May, there were sufficient stocks of coal
on hand June 1, 1958 to last 137 days as
compared with 125 days a month before and
119 days a year earlier.
FUEL OIL STOCKS on hand as of June 1, 1958
totaled 20, 758, 385 barrels compared with
19,914, 167 barrels a month earlier and
18, 373, 371 barrels a year earlier. Oil
stocks, based on May use, were sufficient
for 135 days' requirements against 119 days
a month before and 90 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power
production in each state.
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
MAY
1958
O
11,156
3,826
178,317
43,296
182,146
418,741
889,761
270,445
1,267,326
2,427,532
1,534,010
972,776
1,302,979
707,405
383,349
4,900,519
COAL
(Short tons )
68,682
97,265
167,654
37,127
10,141
17,490
11,444
409,803
46,489
155,698
46,496
342,784
428,877
340,131
41,238
106,079
34,767
1,542,559
553,453
575,134
332,324
O
1,460,911
O
93
O
93
0
O
22,643
28,338
2,927
O
27,147
O
›
81,055
O
0
O
11,241,213
UNITED STATES
MAY
1957
о
10,740
4,741
171,182
59,877
223,530
470,070
988,753
328,774
1,453,811
2,771,338
1,595,318
1,020,446
1,362,640
791,291
371,295
5,140,990
85,402
84,133
186,587
63,835
15,421
7,036
11,737
454,151
38,240
192,297
49,748
369,005
559,549
436,250
37,026
107,541
18,161
1,807,817
572,518
837,846
478,317
0
1,888,681
0
O
47
O
47
O
O
25,781
26,503
1,326
O
13,125
O
66,735
O
O
0
O
12,599,829
OIL
(42 Gallon barrels)
MAY
1958
29,056
44,312
1,214
527,052
50,559
101,098
753,291
580,020
597,384
64,285
1,241,689
14,154
17,225
20,641
43,425
7,251
102,696
31,255
21,111
19,822
2,650
1,512
7,533
9,931
93,814
6,832
12,515
1,127
5,182
1,772
7,633
2,682
48,369
1,746,200
1,832,312
669
236
40
131
1,076
2,204
3,846
3,342
4,136
13,528
2
6
710
5,373
1,571
1,916
139,707
3,208
152,493
647
917
591,588
593,152
4,784,051
MAY
1957
159,571
97,363
5,860
593,518
54,733
146,687
1,057,732
439,036
439,073
110,707
988,816
13,894
16,505
23,775
42,626
7,973
104,773
32,035
25,607
21,030
2,276
2,111
8,962
10,802
102,823
3,326
12,866
1,252
7,599
2,028
4,779
182
36,053
1,723,630
1,791,715
442
165
70
120
797
2,604
5,464
4,100
4,649
16,817
2
5
981
6,098
2,989
2,258
122,598
2,831
137,762
882
7,895
2,104,254
2,113,031
6,314,266
GAS
(Thousands of cubic feet)
MAY
1958
O
0
O
148,305
974,723
5,222,934
67,172
9,391
941,370
1,032,971
64,733
17,949
228,718
293,871
1,326,422
1,253,190
4,703,767
3,795,591
2,231,032 1,540,502
1,497,942
50,031
8,432,741
5,386,124
408,440
687,117
5,821,576
6,422,525
4,584,269
3,930,624
2,881,065
14,041
305,120
1,816,231
5,928,883
19,460,233
353,019
11,504
O
125,450
69,388
0
MAY
1957
212,694
O
69,477
3,022,088
2,478,741
2,383,141
O
O
368,948
239,639
8,774,728
45,702
10,232
6,973,067
4,310,066
4,263,799
2,180,236
13,033
242,485
1,805,032
5,860,315
18,674,966
1,881,301
4,220,479
1,005,376
7,666,517
691,226
138,306
1,312,695
2,242,926
1,810,343
2,384,824
4,385,153
5,229,789
3,607,107 3,354,839
7,060,979 6,242,114
5,088,817 4,601,579
27,874,910 26,405,986
43,631,813
40,604,518
163,201
8,643
O
78,339
103,399
0
3,170,557
4,422,914
1,079,448
9,026,501
830,244
204,378
104,135
0
68,236
3,414,748
2,244,961
2,718,107
433,556
310,031
9,293,774
O
66,411
17,191,878 12,218,580
17,258,289 12,218,580
117,358,421 108,660,509
O
O
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 17,475, M. A. 17,630, E. N. C. 81,244, W. N. C.
86,942, S. A. 54,079, E. S. C. 577, W. S. C. 13,360, MTN. 16,350, PAC. 30, U. S. TOTAL 287,687.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Пlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
JUNE 1**
1958
Stocks (Short tons)
19,574
50,041
13,881
591,081
189,889
757,723
948,282
658,673
699,978
103,745
37,351
194,828
286,976
2,929,833
128,440
337,519
146,637
999,887
2,239,100
1,336,447
312,597
796,197
203,066
6,499,890
1,624,096
3,353,280
3,564,307
77.
8,542,453
0
350
79,286
O
565,728
233,252
655,420
1,622,189
1,533,612
3,191,915
3,456,670
840,487
5,438,392
934,496
5,566,228
9,470,794
9,957,394
6,701,990 6,241,098 135 121
4,448,889
142 135
4,451,410
5,128,079 5,361,418 122 122
2,441,867 2,645,162
107 104
1,350,610 1,412,404 109 118
20,071,435
20,111,492
79,636
0
O
24,019
408,603
434
O
89,149
O
522,205
UNITED STATES

O
5,910
0
COAL
5,910
JUNE 1
1957
19,574
40,030
139 116
19,608 112 128
103 102
136 121
129 91
120 101
111 108
96 88
133 119
121 111
920,227
578,059
802,083
86,556
39,943
186,815
274,430
2,888,113
91,538
366,843
143,014
909,494
2,087,220
1,537,233
316,575
1,031,680
85,897
6,569,494
1,610,829
2,670,570
2,685,272
696
6,967,367
O
624
123,695
O
124,319
O
23,738
297,117
2,167
O
77,672
0
400,694
Days' Supply Energy
Produced
By Coal
%Total
Year 1956
O
5,910
0
5 910
49,744,345 48,558,395
JUNE 1,
1958 1957
}
127 121
334
210 213
129 133
87 42
114 80
345
G
222 197
86
67
74
59
98 89
90 76
162 116
122 109
235 265
233 297
181 147
131 113
91 87
181 99
332 174
181 114
1
1
}
LIMI5I
33
J
[
K
29
348
51
102 183
G
I
J
200 186
1
137 119
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
0.2
G
33.7
23.5
1.7
C
24.6
7.0
I
1
56.4
Stocks (Barrels)
JUNE 1
1958
547,756
121,364
14,658
570,442
247,730
523,959
2,025,909
739,264
666,967
172,556
1,578,787
28,716
23,752
83,631
68,651
16,173
220,923
83,454
140,307
290,547
12,011
29,751
136,677
677,711
1,370,458
102,471
29,395
58,433
278,934
4,319
40,405
55,260
98,851
1,785,832
2,453,900
OIL
JUNE 1
1957
Days' Supply Energy
Produced
By Oil
% Total
Year 1956
JUNE 1.
1958
97,399
129,072
311,789
13,779
35,812
92,807
712,822
1,393,480
73,186
25,200
58 648
282,611
4,549
37,143
60,655
123,455
1,456,713
2,122,160
453,268
78,655
14,606
546,979
34
241,854 152 137
438,488 161
AIGI
85
1,773,850 83 52
678,463 40 48
568,148
35 40
144,921
83 41
1,391,532 39 44
30,404 63 68
29,283
43 55
62,658
126 82
67,359
49 49
17,828 69 69
207,532
67 61
83 94
206 156
141 188
321
-
I
I
IN
73
10
1957
I
82 F 2 5 2
76
70
164 241
I
1
63 106
32
THI
!!
61
42 37
110 140
241
I
2,365
35,280
676
113,486
2,000
35,294
545
115,634
151,807
153,473
390,794
169,537
454,938
1,318,251
393,297
144,541
389,244
1,342,889
2,333,520
2,269,971
102,598
409
140,348
386
1,558
45,596
121,808
217,876
32,451
2,934
44,361
98,482
208,492
52,933
31,814
51,316
611,339
542,023
171,154
164,197
29,223
9,818,322
31,147
8,317,049
10,011,742
8,519,350
125
20,758,385 18,373,371 135 90
-
G
G
8986
I
1
68 93
263 226
|
I
13
348
124 122
122
123
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
0.9
0.7
0.6
0.4
0.1
0.3
0.8
1.2
1.0
0.3
20.4
1.1
2.3
0.2
25.9
14.0
6.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown..
** Includes anthracite stocks of 2,447,848 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
i
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
8
❤
1
T
18
J
17
T
16
15
14
13
12
11
10
16-4
9
123
8
7
6
5
-2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

NOTE: SCALES FOR COAL, Oil and gas ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH Fuel consuMED
COAL
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
……..
hy
18
17
16
15
14
13
12
11
10
9
MILLIONS OF TONS OF COAL
7-175
6-150
5-125
4-100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-6 B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility
power plants was 11, 401,057 tons in
June 1958. This is a decrease of 8.8
percent from the 12, 496, 192 tons consumed
in June 1957. The June 1958 total was 1.4
percent above the 11, 241, 213 tons consumed
during the preceding month. Coal con-
sumption during the FIRST SIX MONTHS of
1958 totaled 75, 899, 630 tons, a decrease of
5.8 percent from the first half of 1957.
PRODUCTION OF ELECTRIC ENERGY
JUNE 1958
-
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in June amounted to
approximately 18, 055,000 tons, a decrease
of 4.4 percent from the preceding June
compared with a decrease of 1.3 percent in
total fuel generation. The indicated
June rate, for combustion of coal only, was
0.895 pounds per kilowatt-hour compared
with 0.925 pounds a year earlier.
FUEL OIL CONSUMPTION during June 1958
totaled 5, 342, 933 barrels. This was 14.3
percent below the 6, 237, 555 barrels
consumed during June 1957, but 11.7 percent
above consumption during May 1958. Oil
consumption of 34,793, 674 barrels during
the FIRST HALF of 1958 was 18. 1 percent
below the same period of 1957.
Electric Power Statistics
Binder Section 2
FOR
CONSUMPTION OF GAS during June amounted
to 138,636,665 Mcf. This is an increase of
10.3 percent from the 125, 721,884 Mcf
burned in June 1957. June 1958 gas use was
18.1 percent above the 117,358, 421 Mcf
burned in the preceding month. Consumption
of gas for the FIRST HALF of 1958 was
600,849,865 Mcf, an increase of 2.8 percent
from the like 1957 period.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
156,051, 159 tons of coal, 71, 890, 793
barrels of oil and 1, 354, 578, 685 Mcf of gas
for the year ending June 30, 1958. These
amounts represent decreases of 2.8 percent
for coal, and 8.9 percent for oil, but an
increase of 6.4 percent for gas, as
compared with corresponding totals for the
twelve months ending June 30, 1957.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on July 1, 1958 totaled
51, 126, 076 tons. July 1 stocks were 1.7
percent above the 50, 281, 758 tons in stock
a year earlier, and 2.8 percent above the
49,744, 345 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
June, there were sufficient stocks of coal
on hand July 1, 1958 to last 135 days as
compared with 137 days a month before and
121 days a year earlier.
FUEL OIL STOCKS on hand as of July 1, 1958
totaled 20, 381, 464 barrels compared with
20,758, 385 barrels a month earlier and
18,723, 969 barrels a year earlier. Oil
stocks based on June use, were sufficient
for 114 days' requirements against 135 days
a month before and 90 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
JUNE
1958
0
19,270
5,356
198,939
50,761
200,853
475,179
856,863
234,459
1,223,331
2,314,653
1,517,413
966,601
1,272,321
670,795
370,200
4,797,330
62,501
87,511
158,368
33,975
10,451
14,748
10,517
378,071
44,684
162,032
55,284
353,503
434,465
417,917
71,514
132,917
44,916
1,717,232
559,334
635,028
436,949
202
1,631,513
0000
6
6
0
о
21,498
21,917
2,180
0
41,478
O
87,073
UNITED STATES
O
0
0
O
JUNE
1957
0
20,786
6,041
216,041
52,734
228,823
524,425
1,003,095
337,259
1,471,921
2,812,275
1,530,239
1,012,324
1,270,556
789,324
365,834
4,968,277
82,417
71,577
182,090
45,680
15,452
6,154
10,258
413,628
41,967
208,627
63,568
402,512
514,870
378,949
44,765
116,528
17,612
1,789,398
570,394
821,833
519,574
9
1,911,810
0
20
0
20
0
0
23,253
26,490
2,546
O
24,070
76,359
ооо
O
11,401,057 12,496,192
OIL
(42 Gallon barrels)
JUNE*
1958
108,857
78,779
2,661
549,983
68,380
112,144
920,804
481,231
697,751
64,226
196,907
93,124
9,626
560,172
107,824
119,513
1,087,166
531,631
571,498
211,325
1,243,208 1,314,454
13,505
17,000
16,869
16,641
21,569
28,302
40,210
43,235
7,864
8,235
100,017
28,627
20,253
23,240
2,405
1,363
7,834
11,202
94,924
19,582
13,200
1,299
4,346
3,097
7,418
2,601
55,296
1,851,124
1,957,963
529
338
73
397
1,337
2,015
4,041
4,122
6,977
17,155
2
3
1,096
7,358
1,802
2,145
146,241
3,175
161,822
JUNE
1957
875
108
844,720
845,703
5,342,933
113,413
32,622
23,675
21,765
2,232
2,206
8,582
10,656
101,738
4,068
11,829
4,734
7,854
2,346
6,697
978
42,255
1,769,386
1,850,147
580
413
53
172
1,218
3,478
6,380
3,273
6,489
19,620
36
4
1,295
7,523
2.129
>
3,321
143,219
2,822
160,349
622
12,205
1,576,623
1,589,450
6,237,555
GAS
(Thousands of cubic feet)
JUNE
1958
O
0
0
164,224
939,082
5,856,292
1,029,136
70,189
269,922
1,135,162
26,787
297,952
1,369,247 1,459,901
6,235,391
4,661,458
3,805,063 2,215,075
1,856,031
187,899
11,896,485
7,064,432
436,797
1,508,553
7,643,248
87,055
15,295
7,061,948
4,253,756
4,372,611
3,442,024
394,853
9,323
0
JUNE
1957
198,564
79,388
0
O
0
12,525
236,181
2,007,255
6,613,478
10,553
236,319
1,989,752
6,454,045
20,937,830 19,616,453
33,345
6,082
385,043
310,413
9,628,025
4,151,533
4,272,642
2,501,609
208,579
7,888
0
85,639
99,825
O
2,180,194
4,672,083
2,996,720
4,797,473
953,012
1,092,444
8,626,849
9,149,136
740,101
723,461
131,480
209,651
1,546,520 1,777,364
2,993,586 2,509,231
5,411,687 5,219,707
3,940,154 3,507,013
8,888,108 7,092,829
6,774,890 5,386,466
34,457,480 29,223,405
54,060,632 45,209,713
222,001 162,402
O
0
54.141
50,836
3,277,668 3,176,180
2,420,207
3,716,726
2,698,941
3,381,715
696,657
391,072
10,329,922 10,614,080
0
71,596
18,870,469 17,760,437
18,942,065 17,760,437
138,636,665 125,721,884
0
O
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 16,201, M. A. 17,403, E. N. C. 76,644, W. N. C.
90,392, S. A. 53,458, E. S. C. 781, W. S. C. 16,500, MTN. 17,109, PAC. 95, U. S. TOTAL 288,583.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
JULY 1**
1958
Stocks (Short tons)
19,574
39,678
12,824
1,027,904.
2,245,711
1,335,720
308,683
901,733
190,384
6,631,671
1,607,438
3,675,087
3,521,710
854.
8,805,089
0
350
79,593
0
79,943
62 44
72 88
568,587
540,736
86 75
208,226
227,323 123 129
638,722 114 84
760,513
1,609,402
1,474,940 102 84
3,333,876
3,457,596
117 103
857,767
5,550,375
982,724
5,540,080
110 87
136 113
9,742,018
9,980,400
126 106
6,701,356 6,460,344 132 127
4,391,538
136 134
4,534,292
5,600,757
5,153,261
2,813,713
1,555,822 1,736,856 126 142
122 132
2,954,088 126 112
20,615,690 21,286,337 129 129
1,033,212 1,051,438
710,998
675,993
808,644
733,664
103,399
84,950
39,942
198,116
38,294
201,397
298,891
292,337
3,111,668
3,159,607
124,572
343,434
86,148
354,449
136,858
153,530
891,199
0
0
23,507
409,570
1,020
0
96,498
0
530,595
0
0
UNITED STATES

0
COAL
51,126,076
JULY 1
1957
19,574
30,809
17,776
2,120,171
1,680,044
316,752
1,064,301
85,082
5,735,004
1,611,550
2,691,674
2,808,257
789
7,112,270
0
624
123,927
0
124,551
O
O
22,733
300,202
2,167
0
77,637
0
402,739
0
5,910
0
5,910
Days' Supply Energy
Produced
By Coal
%Total
Year 1956
50,281,758
JULY 1
1957
1958
1
244 283
139 133
91 56
115 74
247 229
84 62
64 51
83 65
87 66
155 124
96 133
129 212
204 274
127 145
116 113
86 85
174 98
24.2 162
127
162 112
P
1 1
S
C
Já
ON
33 29
340
14 26
70 977
183 158
135 121
1
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
INII
0.2
Ch
33.7
23.5
1.7
101
24.6
7.0
C
SARA
56.4
Stocks (Barrels)
JULY 1
1958
58,715
282,585
563,827
62,173
17,036
423,332
295,869
513,346
1,875,583
619,273
564,172
189,806
1,373,251
27,059
24,004
76,099
65,656
16,912
209,730
84,272
140,057
289,831
11,936
13,185
35,450
29,158
160,845
96,163
676,255
719,112
1,392,354 1,423,098
103,516
72,936
22,786
28,283
58,414
281,145
3,750
39,812
55,095
126,514
1,778,493
2,476,763
2,391
35,428
796
114,039
152,654
404,365
170,658
451,493
1,318,539
2,345,055
140,348
384
1,482
44,832
122,226
218,376
34,951
51,508
OIL
JULY 1
1957
614,107
163,322
27,154
9,751,491
396,827
93,961
13,081
633,117
248,786
450,593
1,836,365
735,543
706,418
144,264
1,586,225
29,073
25,396
63,332
61,342
17,765
196,908
95,265
153,079
310,844
4,558
36,103
60,184
122,425
1,565,916
2,224,467
2,092
35,122
685
115,651
153,550
392,722
144,478
431,054
1,342,910
2,311,164
102,564
407
2,620
44,240
101,758
207,428
53,260
39,142
Days' Supply Energy
Produced
By Oil
%Total
Year 1956
JULY 1
1958 1957
155 60
24 30
192 41
23 34
130 69
137 113
58800
61 51
39 42
24.2
6.2
24 37 15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
89 20
* 87098 8 8
33
60
43
106 67
49
65
63
88 88
207 194
149 177
336
159
64
10
36
Do U GAGAN W
างเ
327
161 162
…
1
69 87
29 27
38 36
1 100 1
136 108
เเ
58
7
9,585
I
#
41 61
183 176
11
1
11
551,419 114 103
170,664
32,230
8,237,879
9,941,967 8,440,773 353 159
20,381,464 18,723,969 114 90
32.4
31.1
79
346 157
4.6
33.0
16.7
11.7
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
0.9
0.7
0.6
0.4
0.1
0.3
I
0.8
1.2
1.0
0.3
20.4
1.1
2.3
0.2
25.9
14.0
6.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 2,455,734 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF TONS OF COAL
MILLIONS OF BARRELS OF OILS
161
18
17
••
16
13
1
14
13
12
читыв
11
10
7
6
5
12 3
2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

ol
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
COAL
GAS
(RIGHT SCALE)
W
OIL
(LEFT SCALE)
18
17
16
15
143
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6 -150
5-125
4-100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58 - 7 B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
JULY 1958
COAL CONSUMPTION by electric utility
power plants was 12, 042, 719 tons in July
1958. This is a decrease of 5.3 percent
from the 12, 721, 149 tons consumed in July
1957. The July 1958 total was 5.6 percent
above the 11,401, 057 tons consumed in
June 1958.
CO AL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in July amounted to
approximately 19, 604, 000 tons, a decrease
of 3.6 percent from the preceding July,
compared with a decrease of 0.3 percent in
total fuel generation. The indicated July
rate, for combustion of coal only, was
0.904 pounds per kilowatt-hour compared
with 0.934 pounds a year earlier.
FUEL OIL CONSUMPTION during July 1958
totaled 6, 101, 749 barrels. This is an
increase of 10.7 percent from the 5, 510, 235
barrels consumed in July 1957. July 1958
oil use was 14.2 percent above that for
June 1958.
CONSUMPTION OF GAS during July amounted
to 153,779,096 Mcf. This is a decrease of
3.2 percent from the 158, 906, 651 Mcf burned
in July 1957. July 1958 gas use was 10.9
percent above the 138, 636, 665 Mcf burned in
June 1958.
Electric Power Statistics
Binder Section 2
FOR
TWELVE MONTHS CONSUMPTION OF FUEL totaled
155, 372, 729 tons of coal, 72, 482, 307
barrels of oil and 1, 349, 451, 130 Mcf of gas
for the year ending July 31, 1958.
These amounts represent decreases of 3.7
percent for coal, and 9.5 percent for oil,
but an increase of 4.3 percent for gas, as
compared with corresponding totals for the
twelve months ending July 31, 1957.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on August 1, 1958 totaled
49,718,672 tons. August 1 stocks were 1.0
percent below the 50, 202, 486 tons in stock
a year earlier, and 2.8 percent below the
51, 126,076 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
July, there were sufficient stocks of coal
on hand August 1, 1958 to last 128 days as
compared with 135 days a month before and
122 days a year earlier.
FUEL OIL STOCKS on hand as of August 1,
1958 totaled 20, 411, 252 barrels compared
with 20,381, 464 barrels a month earlier and
19, 432, 503 barrels a year earlier. Oil
stocks, based on July use, were sufficient
for 104 days' requirements against 114 days
a month before and 109 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power
production in each state.
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
FOR PRODUCTION OF ELECTRIC ENERGY
Subtotal
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
JULY
1958
O
11,762
6,690
170,912
50,337
204,988
444,689
900,804
260,616
1,306,546
2,467,966
1,589,658
977,021
1,260,354
703,750
358,596
4,889,379
58,557
98,549
162,719
40,889
10,355
14,743
13,252
399,064
44,573
193,386
71,517
455,389
470,245
457,066
57,044
125,323
41,780
1,916,323
576,703
750,962
502,890
247
1,830,802
10
O
26,607
22,527
2,171
0
43,182
O
94,487
о
UNITED STATES
о
JULY
1957
о
24,277
5,136
217,815
59,079
201,848
508,155
971,345
316,284
1,456,364
2,743,993
1,617,129
1,028,174
1,339,804
791,303
393,908
5,170,318
75,926
87,071
196,445
47,153
14,936
8,090
11,048
440,669
39,525
218,927
70,063
409,279
491,461
452,729
46,321
140,062
21,622
1,889,989
574,404
806,389
510,084
73
1,890,950
о
15
25
O
40
0
26,157
22,664
2,728
0
25,486
77,035
о
12,042, 719 12,721,149
о
OIL
(42 Gallon barrels)
JULY*
1958
149,839
133,842
2,122
650,249
57,263
127,360
1,120,675
704,192
674,368
161,368
1,539,928
16,629
18,671
21,242
42,169
8,050
106,761
27,999
21,923
26,482
2,496
1,564
7,722
11,794
99,980
29,323
14,272
1,673
7,451
2,537
11,523
5,280
43,736
1,893,084
2,008,879
525
279
61
134
999
2,359
5,210
3,870
5,846
17,285
~~
2
7
1,301
9,159
2,890
3,332
156,550
3,217
176,458
544
8
1,030,232
1,030,784
6,101,749
JULY
1957
205,658
69,833
6,260
481,890
60,065
129,271
952,977
401,362
541,806
183,838
1,127,006
18,539
16,592
26,824
46,435
8,920
117,310
31,962
26,874
26,619
2,213
2,783
9,753
14,676
114,880
25,691
12,423
2,202
5,302
2,332
8,601
801
49,858
1,816,639
1,923,849
412
219
66
177
874
2,621
11,129
3,954
8,460
26,164
2
о
1,339
8,245
2,518
3,719
154,582
4,685
175,090
778
1,627
1,069,680
1,072,085
5,510,235
GAS
(Thousands of cubic feet)
JULY
1958
171,744
2,129,211
7,408,454
100,273
12,514
1,346,066
39,623
1,224,462
32,337
301,631
294,530
1,680,219
1,558,430
7,084,741 5,076,131
4,206,906 2,882,664
2,076,760 1,698,256
13,368,407
9,657,051
4,560,550
3,997,880
63,170
295,393
2,108,022
6,980,064
22,584,643
9,822,196
11,604,694
4,579,564 4,741,434
4,856,565
3,622,400
545,917
8,876
O
JULY
1957
218,707
78,554
0
о
O
O
163,884
0
26,130
3,858,603
2,981,808
3,970,680
482,572
2,260,578
8,815,059
38,822
7,663
10,553
235,004
2,737,599
7,994,049
24,197,604
343,049
7,273
0
105,722
108,796
O
2,925,386
4,390,148
1,060,763
9,228,351
905,632
141,923
1,561,128
2,943,578
2,091,784
3,513,343
5,552,261 6,762,194
4,122,382 4,496,815
8,732,497
9,729,145
6,532,490
37,829,355
58,213,372
3,367,485
5,230,041
1,127,542
10,289,908
925,937
231,130
7,324,466
37,910,067
58,463,845
179,761
0
61,822
3,222,063
2,661,245
4,015,769
437,118
959,907
318,860 498,941
11,757,083 11,599,508
O
0
87,772
61,667
21,484,792 24,711,750
21,572,564 24,773,417
153,779,096 158,906,651
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 16,474, M. A. 18,259, E. N. C. 82,404, W. N. C.
91,491, S. A. 60,154, E. S. C. 758, W. S. C. 16,816, MTN. 17,601, PAC. 32, Ú.
MTN. 17,601, PAC. 32, U. 5. TOTAL 303,989.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
AUGUST 1**
1958
Stocks (Short tons)
AUGUST 1
1957
20,377
39,054
9,580
549,714
215,388
759,563
40,278
198,630
299,528
3,415,397
118,430
325,593
135,599
883,856
2,274,778
1,171,605
326,405
919,729
208,503
6,364,498
1,469,072
3,512,417
3,316,439
793
8,298,721
0
350
79,583
о
79,933
о
о
1,593,676
1,464,143 111 89
3,272,057
842,081
5,284,984
3,502,771
974,875
5,406,349
9,399,122
9,883,995
6,297,521
6,409,800
4,197,914 4,374,114
4,923,543 5,463,465
2,893,647 3,164,410
1,737,967 1,895,262
20,050,592 21,307,051 127 128
1,211,859
726,525
1,209,635
739,01
823,212
105,096
749,592
83,098
39,154
24,357
405,408
1,868
O
85,100
O
516,733
UNITED STATES

0
0
0
COAL
0
19,574
17,712
17,431
526,724
226,430
656,272
219,360
517,406
3,346,994
87,569
337,646
128,984
928,698
2,150,158
1,539,915
329,783
1,022,67%
75,18
7,073,580
о
412
124,233
O
124,645
O
23,682
298,106
2,075
о
71,690
O
395,553
O
5,910
0
Days' Supply Energy
Produced
5,910
AUGUST 1,
1957
49,718,672 50,202,486
1958
103 23
44 105
100 75
133 119
115 101
177 221
228 226
155 108
6,600,610 103 108
179 83
145 103
1,539,359
2,675,296
2,858,102
823
204 174
100 349
113 112
100 96
125 115
118 112
123 123
133 132
121 126
127 124
150 149
232 259
157 118
80 55
121 81
265 235
82 69
52
48
59 57
60 70
150 136
79 105
1
1
1
141 116
!
I
II
CINII
28
27
}
61
J
}
I
!
ada)
1
I
}
:00 1
28
24
1
170 159
87
រ
S
M
1
128 122
By Coal
% Total
Year 1956
}
23.9
15.8
54.5
82.8
80.7
54.8
73.0
78.0
91.9
81.4
99.2
96.3
86.9
91.6
85.1
93.0
50.4
40.3
69.0
57.8
14.7
18.9
8.8
40.4
83.4
74.6
99.2
91.9
95.7
79.3
27.8
45.5
4.0
64.9
84.3
75.5
70.4
0.1
73.0
33
!
IN!
0.2
}
7
24.6
7.0
!
50.4
Stocks (Barrels)
AUGUST 1
1958
572,445
101,747
18,708
590,082
295,094
508,946
2,087,022
640,528
562,316
183,665
1,386,509
28,020
24,190
75,175
64,106
15,723
207,214
105,686
141,08:
288,521
11,794
33,324
190,633
679,199
1,450,242
95,580
27,215
58,593
280,196
4,250
36,904
50,137
132,941
1,640,316
2,326,132
2,238
35,312
735
114,041
152,326
OIL
AUGUST 1
1957
34,162
101,269
717,299
1,428,800
95,766
26,129
58,356
281,716
363,093 118 55
81,068 24 36
18,633 273 92
546,014 28 35
322,866 160 167
124 108
452,078
1,783,752
58 58
812,645
28 63
659,838
26 38
145,494
35 25
1,617,977
28 45
52 49
40
66,949 110
29,042
25,801
48
77
47 39
58,949
17,631
61 61
198,372
60 52
95,595 117 93
151,223 199 174
316,282 338
12,970
146 182
5,216
35,455
60,412
117,645
1,639,394
2,320,089
Days' Supply
2,062
35,346
620
115,640
153,668
AUGUST 1,
1958 1957
O I
101 116
59
65
1
294
36
52
99 128
C
94 73
27
28
!!!
ININ I
I
322
41
155
1
132 155
291
]!
7
01
-
393,686
417,888
170,020
451,527
1,322,108
166,300
439,279
1,340,516
2,361,543
2,339,781
102,564
140,348
376
1,714
45,850
121,771
405
2,600
44,867
104,745
207,474
216,817
34,406
51,219
10
51,451
42,519
281
612,733
556,393 108 99
169,942
162,789
27,005
9,637,737
30,359
8,833,370
290 256
9,827,531
9,033,671
296 261
20,411,252 19,432,503 104 109
69
37
1
II
OTI
60
169
Energy
Produced
By Oil
% Total
Year 1956
32.4
31.1
4.6
33.0
16.7
11.7
24.2
6.2
15.1
2.1
5.8
0.2
0.4
0.4
1.2
0.6
0.5
2.9
3.2
2.6
1.4
2.7
2.2
2.0
2.6
1.6
0.9
0.4
0.3
0.1
0.4
0.7
2.4
87.5
13.5
0111
0.9
0.7
0.6
0.4
0.1
0.3
[1
0.8
1.2
1.0
0.3
20.4
1.1
2.3
0.2
25.9
14.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not showr..
6.0
** Includes anthracite stocks of 2,428,730 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
18
17
→
16
}
1
15
14
13
1
010
12
11
!
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
www
un
a
16 4
T
8
7
123
6
5
82
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

1
Watch
M
COAL
OIL
(LEFT SCALE)
18
17
16
15
14
13
12
11
10
9
8
7-175
MILLIONS OF TONS OF COAL
6 150
5-125
4-100
3
2
75
50
1-25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-8B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
AUGUST 1958
COAL CONSUMPTION by electric utility power
plants was 12, 613, 998 tons in August 1958.
This is a decrease of 5.4 percent from the
13, 327, 668 tons consumed in August 1957.
The August 1958 total was 4.7 percent above
the 12,042, 719 tons consumed in July 1958.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in August amounted to
approximately 20, 471, 000 tons, a decrease
of 2.9 percent from the preceding August,
compared with an increase of 0.1 percent in
total fuel generation. The indicated Au-
gust rate, for combustion of coal only, was
0.901 pounds per kilowatt-hour compared
with 0.928 pounds a year earlier.
<d
FUEL OIL CONSUMPTION during August 1958
totaled 6, 567, 491 barrels. This is an in-
crease of 13.4 percent from the 5, 790, 358
barrels consumed in August 1957. August
1958 oil use was 7.6 percent above that for
July 1958.
CONSUMPTION OF GAS during August amounted
to 159, 434, 651 Mcf. This is a decrease of
1.0 percent from the 160, 964, 255 Mcf burned
in August 1957. August 1958 gas use was
3.7 percent above the 153, 779, 096 Mcf
burned in July 1958.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL totaled
154, 659, 059 tons of coal, 73, 259, 440 barrels
of oil and 1, 347, 921, 526 Mcf of gas for the
year ending August 31, 1958.
These amounts represent decreases of 4.2
Electric Power Statistics
Binder Section 2
but an increase of 2.7 percent for gas, as
compared with corresponding totals for the
twelve months ending August 31, 1957.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on September 1, 1958 totaled
50,448, 874 tons. September 1 stocks were
2.6 percent below the 51, 817, 449 tons in
stock a year earlier, and 1.5 percent above
the 49,718, 672 tons in stock at the begin-
ning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
August, there were sufficient stocks of
coal on hand September 1, 1958 to last 124
days as compared with 128 days a month
before and 121 days a year earlier.
FUEL OIL STOCKS on hand as of September 1,
1958 totaled 20, 648, 155 barrels compared
with 20, 411, 252 barrels a month earlier and
20, 275,022 barrels a year earlier. Oil
stocks, based on August use, were sufficient
for 97 days' requirements against 104 days
a month before and 109 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power pro-
duction in each state. Beginning with this
issue, the percentage figures are based on
generation for the year 1957.
percent for coal, and 9.2 percent for oil,
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
AUGUST
1958
0
11,746
7,398
210,064
57,826
218,651
505,685
14,747
10,548
477,854
43,996
187,489
62,172
878,318
1,068,451
273,932
314,893
1,463,041
1,364,448
2,516,698
2,846,385
1,612,272 1,684,937
1,015,403 1,039,601
1,380,928 1,416,048
742,222
413,749
5,164,574
81,892
118,968
200,089
40,898
10,712
445,964
478,053
498,363
93,829
183,381
33,132
2,026,379
578,300
697,423
540,962
245
1,816,930
O
0
211
O
211
O
о
29,020
29,516
2,393
O
44,738
105,667
0
о
O
AUGUST
1957
12,613,998
о
23,282
7,795
233,318
47,574
217,621
529,590
838,336
432,372
5,411,294
84,231
87,274
207,789
38,262
11,229
8,051
14,662
451,498
37,925
228,321
54,834
403,547
560,738
504,760
93,904
157,520
25,869
2,067,418
578,322
853,075
504,101
71
1,935,569
O
20
O
20
O
о
31,081
24,038
2,010
28,765
0
85,894
0
O
о
O
13,327,668
OIL
(42 Gallon barrels)
AUGUST
1958
170,249
150,153
7,005
558,178
40,853
122,207
1,048,645
13,396
17,465
22.760
45,341
8,767
107,729
29,418
24,871
24,213
2,505
3,946
9,597
13,895
108,445
28,866
13,033
1,325
10,853
2,266
9,427
121
43,875
2,034,338
2,144,104
737,623
423,842
591,997
884,314
197,197
203,037
1,819,134 1,218,876
425
274
72
131
902
2,666
4,773
4,358
6,311
18,108
47
☺
1,279
9,691
2,233
2,784
155,240
3,739
175,013
203
1
AUGUST
1957
1,145,207
1,145,411
6,567,491
208,776
128,607
16,363
518,981
148,283
161,813
1,182,823
17,020
17,608
33,329
49,520
9,839
127,316
34,084
26,977
27,479
2,427
2,243
10,414
14,731
118,355
23,645
12,080
1,388
6,182
2,290
7,610
526
50,530
1,816,884
1,921,135
620
204
37
149
1,010
1,904
7,780
6,516
7,714
23,914
2
3
1,132
9,872
2,745
2,670
169,804
3,266
189,494
810
1,267
1,005,358
1,007,435
5,790,358
GAS
(Thousands of cubic feet)
AUGUST
1958
0
O
O
1,844,335
71,096
260,453
2,175,884
194,417
1,530,998
7,792,200
115,716
12,879
7,276,081 5,137,435
2,536,369 3,378,251
2,259,205 2,062,032
12,071,655
10,577,718
9,646,210
5,358,687
4,879,760
3,981,655
545,917
8,478
O
228,164
93,249
O
AUGUST
1957
141,780
0
24,480
3,925,236
2,942,515
4,131,076
O
0
O
311,736
395,824
11,872,647
1,243,850
94,315
246,963
1,585,128
48,766
11,172
377,386
2,581,072
276,406
2,802,848
7,817,882 8,040,006
25,045,208
O
100,056
22,766,994
515,412
1,660,033
9,109,427
52,356
10,176
11,347,404
4,7:2,643
4,864,169
3,698,199
2,182,860
4,216,902
1,149,783
2,545,795
5,181,190
1,150,114
8,425,353
9,464,769
916,382
750,069
211,463
2,051,178
3,344,237 3,534,805
135,807
1,949,062
6,345,488 6,547,515
4,328,157
9,641,182
4,438,164
8,509,126
7,252,854
39,762,963
7,557,685
38,089,068
60,985,156
58,594,043
24,455,443
344,988
7,364
0
113,953
121,365
O
178,995
0
77,156
3,792,049
2,811,082
3,876,441
580,042
448,874
11,764,639
O
68,440
26,559,156
22,867,050 26,627,596
159,434,651 160,964,255
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 18,712, M. A. 19,344, E. N. C. 88,542, W. N. C.
100,125, S. A. 61,727, E. S. C. 767, W. S. C. 17,823, MIN. 19,640, PAC. 14, U. S. TOTAL 326,694.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Пlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
SEPTEMBER 1
1958
Stocks (Short tons)
19,574
38,487
9,909
1,430,930
805,152
825,546
104,769
40,518
198,922
305,746
3,711,583
118,185
338,068
147,491
845,891
2,285,835
1,181,993
300,683
959,998
241,111
6,419,255
1,510,810
3,632,010
3,194,439
792
8,338,051
520,530
157,562
767,959
1,514,021
1,421,185
3,327,768
117 104
3,573,661
1,008,185
5,430,584
873,767
5,248,803
99 99
119 115
9,450,338 10,012,430 116 109
123 132
6,277,111 6,549,646 121 121
4,040,853 4,435,072
5,040,751 5,623,157
3,085,714 3,356,645
129 124
1,974,005 2,094,753 148 150
113 123
20,418,434 22,059,273 123 126
0
350
80,054
O
80,404
O
0
24,632
410,000
2,860
0
79,296
0
516,788
UNITED STATES

о
о
0
о
COAL
50,448,874
SEPTEMBER 1
1957
1,372,029
789,393
782,254
82,290
42,571
224,656
347,456
3,640,649
91,139
349,988
149,384
994,541
2,184,568
1,418,740
23
19,574
17,014
16,639
462,992
237,220
102
42 66
77 62
84 155
667,746 109 95
93 83
307,763
983,554
226,460
6,706,137
1,605,866
2,844,643
2,964,764
794
7,416,067
O
624
121,421
O
122,045
о
24,457
334,382
2,225
0
72,689
433,753
о
5,910
Days' Supply Energy
Produced
By Coal
% Total
Year 1957
5,910
SEPTEMBER 1
1957
51,817,449
1958
210 280
128 117
79 67
117 118
241 250
83 74
56 48
74 84
59 76
148 121
74 87
99 102
162 194
226 271
98 101
81
86
161 103
183 182
100 347
142 119
I
I
I
I
11
1
37
55
+1
TOINIS
I
I
26 24
I
J
I
34
T
78
1
152 157
1
1
124 121
I
26.1
15.5
54.8
81.5
82.4
55.1
74.0
67.7
92.3
80.5
99.3
96.7
87.7
92.3
87.8
93.6
41.9
37.1
65.1
40.6
14.5
15.3
7.4
35.7
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
83.1
71.7
62.8
0.1
69.3
0.1
Į
PI
30.1
17.5
1.4
29.0
6.5
II
54.9
Stocks (Barrels)
SEPTEMBER 1
1958
634,555
116,716
14,260
654,875
276,749
547,961
2,245,116
660,182
615,542
195,270
1,470,994
26,109
26,530
74,237
68,821
17,364
213,061
89,081
142,551
286,333
12,072
31,346
214,352
679,383
1,455,118
95,721
25,654
58,675
279,887
4,849
38,597
49,963
129,060
1,722,631
2,405,037
2,142
35,093
663
112,360
150,258
420,255
170,522
452,389
1,326,767
2,369,933
140,365
540
1,597
45,470
120,835
215,367
OIL
35,013
51,305
610,492
162,649
26,952
9,538,545
SEPTEMBER 1
1957
403,537
100,405
14,026
631,038
331,488
461,948
1,942,442
744,828
672,756
155,503
1,573,087
28,068
22,954
70,307
64,640
17,427
203,396
101,750
152,997
318,391
13,367
35,270
105,400
717,034
1,444,209
109,670
30,398
58,559
280,398
4,181
39,166
60,933
114,348
1,843,748
2,541,401
2,290
35,346
754
115,640
154,030
419,326
166,396
448,685
1,339,065
2,373,472
102,564
401
2,489
44,409
109,786
206,651
53,514
42,194
562,008
169,298
33,467
9,278,212
9,728,146 9,480,977
20,648,155 20,275,022
Days' Supply
SEPTEMBER 1
1958 1957
116 60
24
24
63 27
36
38
210 69
139 88
51
66
28 54
35
22
31 24
25 40
60 51
47 40
WNN
101 65
47
40
61 55
61 50
94 93
178 176
359
149 171
246
I
29
1
103 144
61 78
I
66 57
285
127 160
1
314
91 70
26 31
35 41
111!
1
156 115
1951
1
39
1
~] ง
7
Ga
!!
I
1
I
1
16000 1
145 139
68
1
10
108 92
258 286
263 292
97 109
Energy
Produced
By Oil
% Total
Year 1957
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
27
0.7
0.5
0.5
0.4
0.1
0.3
0.4
0.6
1.1
0.7
0.2
30.9
0.9
3.4
0.2
0.1
28.4
15.5
5.4
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 2,408,149 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
12
w
1
1
18
1
17
1
16
15
14
13
12
16 4
11
10
7
6
5
3
2
1
Sant
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

wirly
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
COAL
GAS
(RIGHT SCALE)
W
OIL
(LEFT SCALE)
18
17
16
15
14
13
1242
11
10
9
∞
7-175
MILLIONS OF TONS OF COAL
6 -150
5-125
4-100
3-75
2-50
1
©
1 25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-9B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
SEPTEMBER 1958
COAL CONSUMPTION by electric utility
power plants was 12, 335, 682 tons in Septem-
ber 1958. This is a decrease of 3.2 per-
cent from the 12, 748, 577 tons consumed in
September 1957. The September 1958 total
was 2.2 percent below the 12, 613,998 tons
consumed in August 1958.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in September amounted
to approximately 19, 471, 000 tons, a decrease
of 0.2 percent from the preceding September,
compared with an increase of 2.3 percent in
total fuel generation. The indicated Sep-
tember rate, for combustion of coal only,
was 0.900 pounds per kilowatt-hour compared
with 0.923 pounds a year earlier.
FUEL OIL CONSUMPTION during September
1958 totaled 6, 434, 599 barrels. This is an
increase of 14.0 percent from the 5, 643, 825
barrels consumed in September 1957. Sep-
tember 1958 oil use was 2.0 percent below
that for August 1958.
FOR
CONSUMPTION OF GAS during September
amounted to 141, 682, 435 Mcf. This is an
increase of 3.0 percent from the 137, 598, -
640 Mcf burned in September 1957. Septem-
ber 1958 gas use was 11.1 percent below the
159, 434, 651 Mcf burned in August 1958.
TWELVE MONTHS CONSUMPTION OF FUEL
totaled 154, 246, 164 tons of coal, 74,050, -
214 barrels of oil and 1,352, 005, 321 Mcf of
gas for the year ending September 30, 1958.
Electric Power Statistics
Binder Section 2
FUEL STOCKS
UNIVERSITY
OF MICHIGAN
DEC ?? 1958
ENGINEERING
LIBRARY
These amounts represent decreases of 4.6
percent for coal, and 8.7 percent for oil,
but an increase of 2.0 percent for gas, as
compared with corresponding totals for the
twelve months ending September 30, 1957.
COAL STOCKS on hand at electric utility
power plants on October 1, 1958 totaled
51,889, 431 tons. October 1 stocks were 2.6
percent below the 53, 271, 942 tons in stock
a year earlier, and 2.9 percent above the
50, 448, 874 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
September, there were sufficient stocks of
coal on hand October 1, 1958 to last 126
days as compared with 124 days a month be-
fore and 125 days a year earlier.
FUEL OIL STOCKS on hand as of October 1,
1958 totaled 20, 931, 310 barrels compared
with 20, 648, 155 barrels a month earlier and
20,341, 467 barrels a year earlier. 011
stocks, based on September use, were suffi-
for 98 days' requirements against 97 days
a month before and 108 days a year ago.
-
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
W
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
SEPTEMBER
1958
O
11,247
2,838
193,448
56,698
223,084
487,315
796,848
389,654
5,165,674
78,824
105,507
181,665
46,711
10,044
18,027
11,586
452,364
37,497
183,519
47,625
419,851
478,655
487,576
109,519
151,353
43,489
1,959,084
580,546
644,911
479,960
145
866,217 1,044,629
231,965
1,353,982
303,418
1,408,919
2,452,164
2,756,966
1,610,570 1,601,251
1,037,633
987,090
1,307,022
1,330,969
1,705,562
0
0
113
0
113
4,022
0
26,787
34,983
2,767
0
44,847
O
113,406
UNITED STATES
0
O
O
12,335,682
SEPTEMBER
1957
O
22,412
7,664
216,243
60,789
224,228
531,336
784,573
396,222
5,076,158
91,370
86,420
186,781
39,819
10,336
16,092
14,595
445,413
38,923
220,570
52,174
415,859
516,064
453,028
104,955
153,030
40,861
1,995,464
557,942
772,191
514,542
39
1,844,714
oamo
13
22
0
0
29,045
20,659
2,594
0
46,206
0
98,504
0
о
O
O
12,748,577
OIL
(42 Gallon barrels)
SEPTEMBER
1958
163,356
155,649
566
593,747
48,839
120,007
1,082,164
689,180
888,036
261,400
1,838,616
13,521
17,976
19,668
42,903
7,976
102,044
29,190
22,500
20,346
1,619
1,555
8,658
11,834
95,702
19,607
12,349
1,363
6,339
2,188
9,796
644
31,815
1,950,159
2,034,260
417
274
50
131
872
2,528
4,211
4,358
4,915
16,012
6
58
936
8,667
1,294
1,969
172,991
3,713
189,634
474
300
1,074,521
1,075,295
6,434,599
SEPTEMBER
1957
213,342
134,284
17,890
554,155
112,971
144,723
1,177,365
504,458
572,084
198,721
1,275,263
19,434
15,727
24,900
48,324
9,048
117,433
32,302
24,141
21,186
2,692
1,960
10,241
14,983
107,505
23,118
13,974
1,843
5,041
2,832
8,163
382
46,721
1,730,998
1,833,072
419
217
0
148
784
2,330
7,306
3,128
5,955
18,719
2
1
1,043
9,619
1,753
2,446
153,015
3,266
171,145
961
850
940,728
942,539
5,643,825
GAS
(Thousands of cubic feet)
SEPTEMBER
1958
0
O
0
372,949
822,998
6,247,032
97,762
14,890
1,657,521
63,192
255,729
1,122,061
81,122
317,932
1,976,442
1,521,115
6,927,760
4,918,799
3,103,388 3,111,849
1,991,350 1,917,574
12,022,498
9,948,222
586,768
9,074
O
188,123
75,903
0
SEPTEMBER
1957
1,546,349
4,172,649
1,091,526
7,670,392
585,904
135,784
1,860,641
2,688,593
0
O
7,555,631
4,504,571
4,325,196
11,172
3,576,216
16,374
.272,452
2,312,352
219,300
1,733,280
6,870,178 6,279,459
21,877,339 20,053,170
355,757
316,855
411,825
1,137,030
7,380,589
56,521
9,556
8,995,521
4,448,849
4,239,579
3,121,531
310,723
7,992
O
95,885
104,611
O
1,948,090
4,440,472
1,009,962
7,917,735
743,904
128,721
1,643,047
3,116,756
5,270,922
5,632,428
4,009,156
3,929,564
8,745,873 7,133,345
6,464,339 5,901,783
33,487,879 31,500,981
52,707,247 48,465,673
358,675 317,599
O
28,082
3,492,163
O
75,948
3,531,675
2,395,194
3,507,935
2,495,009
3,720,236
641,117
354,930
10,766,777 10,824,398
O
0
75,447 161,474
21,759,740 24,078,904
21,835,187 24,240,378
141,682,435 137,598,640
* INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 18,603, M. A. 19,387, E. N. C. 81,801, W. N. C.
88,923, S. A. 59,121, E. S. C. 739, W. S. C. 14,748, MTN. 20,038, PAC. 166, U. S. TOTAL 303,526.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
19,574
38,271
13,039
Stocks (Short tons)
OCTOBER 1**
1958
532,510
135,790
771,888
4,000,357
115,870
345,901
146,126
860,660
2,309,140
1,278,379
329,681
1,017,361
264,323
8,674,778
0
350
80,247
0
80,597
1,511,072
1,446,472
3,358,275
923,559
5,234,846
3,707,126
1,034,715
5,524,222
9,516,680 10,266,063
117 124
119 136
6,292,282 6,636,519
4,125,660 4,486,765
5,149,866 5,757,728
3,200,812 3,708,600 121 142
2,139,894 2,238,471 165 169
116 132
20,908,514 22,828,083 121 135
1,629,601 1,475,030
883,755
834,081
103,520
829,390
781,631
84,799
41,124
198,618
48,574
239,401
361,295
309,658
3,820,120
90,967
353,842
137,902
0
ว
23,945
422,917
3,251
0
79,879
0
529,992
UNITED STATES

6,667,441
6,726,311
1,504,039 1,591,412
3,811,775
3,358,198
766
3,024,133
2,957,784
916
O
о
0
COAL
0
51,889,431
OCTOBER 1
1957
19,574
21,952
102 29
16,394 138 64
492,324
83 68
72 110
222,488
673,740
104 90
93 82
116 106
119 102
116 118
1,013,946
2,231,224
1,403,220
283,945
966,240
245,025
7,574,245
O
403
119,381
0
119,784
0
22,967
389,376
2,073
0
70,538
O
484,954
O
5,910
O
Days' Supply Energy
Produced
By Coal
%Total
Year 1957
5,910
OCTOBER 1
1958 1957
53,271,942
116 112
251 288
138 126
66 64
123 141
331
265 257
93 70
57 48
92 79
61 73
145 130
79 93
90 81
202 189
182 180
102 101
78 86
177 117
210 172
158
153 123
27
363
K
M
Grde
35 24
G
! :
!
24
53 46
140 148
J
126 125
1
26.1
15.5
54.8
81.5
82.4
55.1
74.0
67.7
92.3
80.5
99.3
96.7
87.7
92.3
87.8
93.6
41.9
37.1
65.1
40.6
14.5
15.3
7.4
35.7
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
83.1
71.7
62.8
0.1
69.3
TARI
0.1
IIH
30.1
17.5
1.4
29.0
6.5
54.9
Stocks (Barrels)
OCTOBER 1
1958
593,285
69,404
13,732
607,491
249,099
545,524
4,498
38,347
49,431
116,413
1,972,507
2,661,422
2,276
35,273
613
113,393
151,555
420,042
170,028
451,615
1,327,840
2,369,525
CIL
2,078,535 1,793,073
598,627
579,977
197,594
1,376,198
28,401
24,441
81,413
72,075
17,843
224,173
95,913
143,591
289,742
12,562
32,728
217,116
687,498
1,479,150
109,799
26,270
58,919
285,238
140,402
482
1,662
45,880
120,608
215,05'7
25,141
51,654
600,886
162,228
30,274
9,797,364
OCTOBER 1
1957
372,511 109 52
128,937
13
29
11,096
19
536,628
31
29
288,632 153 77
455,269 136 94
Days' Supply Energy
Produced
By Oil
%Total
Year 1957
13,005
35,132
111,702
717,288
1,456,839
116,323
29,080
58,783
279,347
OCTOBER 1,
1958 1957
4,537
39,838
60,937
102,663
1,812,806
2,504,314
2,024
35,325
754
115,639
153,742
420,065
166,104
456,165
1,341,640
2,383,974
-
58
8 227 2
679,698 26 40
664,572 20 35
137,856
23 21
1,482,126
28,777 63 44
24,455 41 47
87
72,415 124
69,533
50 43
67 58
17,476
212,656
66 54
102,925
99 96
154,565
191 192
322,222
233 145
327
22 35
1
G NUA A
46
168 151
64 62
……
+2548890
62 48
I
I
117 146
4
110 66
30 31
39 41
164 145
ܬ
102,564
395
2,615
249
53
75
46,615 159 145
117,889
207,160
50,950
49,511
577,699
168,377
32,378
9,576,289
t
11
010
95 101
274 305
9,989,866 9,777,044 279 311
20,931,310 20,341,467
98 108
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
0.7
0.5
0.5
0.4
0.1
0.3
0.4
0.6
1.1
0.7
0.2
30.9
0.9
3.4
0.2
0.1
28.4
15.5
6.4
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 2,381,440 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
+
MILLIONS OF TONS OF COAL
MILLIONS OF BARRELS OF OILS
18
17
00
16
15
14
T
133
12
11
таны
10
8
7
6
16-4
5
12 -3
2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

Jual
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
COAL
OIL
(LEFT SCALE)
18
17
16
15
14
13
GAS
(RIGHT SCALE)
ww
12
11
10
9
8
7-175
6-150
MILLIONS OF TONS OF COAL
5-125
4.
3-75
ܘܠܢܢܢ ܘ .
100
2-150
T
1-25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-10B
"}
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
OCTOBER 1958
COAL CONSUMPTION by electric utility power
plants was 13,348, 339 tons in October 1958.
This is a decrease of 3.4 percent from the
13,817,993 tons consumed in October 1957.
The October 1958 total was 8. 2 percent above
the 12, 335, 682 tons consumed in September
1958.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in October amounted to
approximately 19, 944, 000 tons, an increase
of 1.1 percent from the preceding October,
compared with an increase of 3.3 percent in
total fuel generation. The indicated Octo-
ber rate, for combustion of coal only, was
0.896 pounds per kilowatt-hour compared
with 0.915 pounds a year earlier.
FUEL OIL CONSUMPTION during October 1958
totaled 6,952, 719 barrels. This is an in-
crease of 8.3 percent from the 6,421, 125
barrels consumed in October 1957. October
1958 oil use was 8.1 percent above that for
September 1958.
FOR
CONSUMPTION OF GAS during October amounted
to 124, 788, 629 Mcf. This is an increase of
11.6 percent from the 111, 802, 435 Mcf burned
in October 1957. October 1958 gas use was
11.9 percent below the 141,682, 435 Mcf
burned in September 1958.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
153,776, 510 tons of coal, 74, 581,808 barrels
of oil and 1,364, 991, 515 Mcf of gas for the
year ending October 31, 1958.
Electric Power Statistics
Binder Section 2
These amounts represent decreases of 5.1
percent for coal, and 8.2 percent for oil,
but an increase of 3.1 percent for gas, as
compared with corresponding totals for the
twelve months ending October 31, 1957.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on November 1, 1958 totaled
53,030,851 tons. November 1 stocks were
1.9 percent below the 54,069, 905 tons in
stock a year earlier, and 2.2 percent above
the 51,889,431 tons in stock at the begin-
ning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
October, there were sufficient stocks of
coal on hand November 1, 1958 to last 123
days as compared with 126 days a month
before and 121 days a year earlier.
FUEL OIL STOCKS on hand as of November 1,
1958 totaled 20, 883, 004 barrels compared
with 20,931, 310 barrels a month earlier and
20, 775, 260 barrels a year earlier. Oil
stocks, based on October use, were sufficient
for 93 days' requirements against 98 days
a month before and 100 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power pro-
duction in each state.
FPC-DC-58
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Пlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
NOVEMBER 1** NOVEMBER 1
1958
1957
19,574
33,162
14,731
563,221
119,961
823,296
55,363
215,967
313,105
4,258,689
115,598
362,473
135,902
1,200,308
2,371,161
1,319,469
337,383
1,029,403
284,645
7,156,342
1,534,429
3,938,315
3,005,861
987
8,479,592
0
326
80,522
O
80,848
11,220
O
24,755
419,791
2,982
O
80,212
0
COAL
66 107
119 89
1,573,945
1,537,765
100 84
3,338,992
3,626,383
109 99
893,378
5,304,080
999,191 103 92
5,615,122
114 115
9,536,450 10,240,696
111 106
6,269,641 6,667,478 114 123
4,094,637 4,508,586
5,179,067
3,607,262
2,255,418
117 129
5,722,996 107 110
3,969,449
2,236,293
141 141
166 165
21,406,025 23,104,802 121 126
1,787,124
929,792
854,246
103,092
538,960
O
о
O
0
53,030,851
19,574
43,748
17,683
540,482
226,946
689,332
1,545,971
883,097
783,382
93,290
53,729
244,883
367,615
3,971,967
127,040
359,153
139,178
1,000,958
2,272,766
1,442,148
263,908
920,754
239,475
6,765,380
1,564,542
3,242,644
3,010,017
1,145
7,818,348
O
355
117,237
O
117,592
0
23,385
409,960
1,570
0
72,530
о
507,445
O
5,910
0
5.910
NOVEMBER 1
Days' Supply Energy
Produced
By Coal
%Total
1958 1957 Year 1957
54,069,905
O I
89
307
68
67
86 72
243 241
129 115
65 50
130 179
256 230
68 92
52 50
83 95
81 80
152 132
80 103
71 64
173 139
206 158
103 103
78 79
172 130
162 183
139 128
-
I I
1
C
Oiana
30
29
212
39
100
58
B
=>
1
229
†
រ
GOL
Baga
26
116 144
I
23
48
123 121
|
26.1
15.5
54.8
81.5
82.4
55.1
74.0
67.7
92.3
80.5
99.3
96.7
87.7
92.3
87.8
93.6
41.9
37.1
65.1
40.6
14.5
15.3
7.4
35.7
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
83.1
71.7
62.8
0.1
69.3
0.1
I
30.1
17.5
1.4
29.0
6.5
I
54.9
Stocks (Barrels)
NOVEMBER 1
1958
550,423
124,191
18,868
560,834
312,537
528,248
2,095,101
645,295
609,702
208,523
1,463,520
29,414
23,508
79,391
72,097
17,801
222,211
111,463
146,641
290,919
12,602
32,645
216,422
689,538
1,500,230
119,340
26,469
58,809
284,242
4,063
32,141
68,109
114,570
2,276,800
2,984,543
2,298
34,971
595
113,277
151,141
419,859
168,740
451,710
1,326,743
2,367,052
121,957
493
1,580
45,895
119,956
213,573
33,972
51,928
OIL
NOVEMBER 1
1957
415,003
70,912
16,072
632,617
246,325
487,851
1,868,780
841,610
667,473
140,363
1,649,446
29,583
24,335
91,224
71,339
17,872
234,353
106,390
154,689
318,949
12,878
34,504
116,685
720,641
1,464,736
118,506
26,720
58,268
280,657
4,774
41,726
68,026
104,439
1,836,296
2,539,412
2,043
35,292
750
115,639
153,724
420,096
166,265
456,052
1,340,339
2,382,752
127,539
539
2,268
48,179
119,066
206,739
55,848
51,661
Days' Supply
NOVEMBER 1
589,354
161,830
30,090
9,317,932
9,509,852
20,883,004 20,775,260
1958 1957
96
27
26
184
70
71 101
51 44
25 54
20 41
25 24
23 44
69 '71
43 44
119 108
52 44
65 57
68 62
117 98
193 184
277 149
1
72
I
Vivi
Bes
I
35 116
74 143
1
104
78 65
39 36
49
46
98 145
།
11
!
JANA RO
!
101
1
G
101
FOR
6
356
74
#
I
I
III
78 112
194 179
I
}
12
IN
611,839
167,176
34,779
9,668,263 208 163
9,870,218 213 166
93 100
90 119
Ca
N
Energy
Produced
By Oil
% Total
Year 1957
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
0.7
1
0.5
0.5
0.4
0.1
0.3
0.4
0.6
1.1
0.7
0.2
30.9
0.9
3.4
0.2
0.1
28.4
15.5
6.4
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
Includes anthracite stocks of 2,377,399 tons largely in Pennsylvania.
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
OCTOBER
1958
0
11,505
1,487
203,761
55,923
214,817
487,493
792,162
420,240
5,501,398
99,592
118,454
205,380
48,880
13,164
947,417 1,137,344
268,030
1,440,136
335,629
1,509,571
2,655,583
2,982,544
1,701,810 1,684,905
1,084,821 1,081,374
1,502,365
1,617,998
18,273
11,577
515,320
52,878
216,597
50,459
460,642
482,027
513,225
147,855
184,397
42,787
2,150,867
609,687
707,896
575,517
35
1,893,135
O
24
12
O
36
11,659
O
26,335
61,437
2,390
O
42,686
O
UNITED STATES
144,507
0
O
0
OCTOBER
1957
O
19,904
8,161
233,222
65,706
239,371
566,364
873,059
421,043
5,678,379
110,286
113,487
210,926
58,067
9,305
17,078
16,062
535,211
43,002
221,394
45,343
387,661
535,190
432,245
127,652
205,791
47,035
2,045,313
615,566
775,258
510,001
19
1,900,844
о
48
11
0
59
0
O
27,435
33,054
2,108
0
46,682
0
109,279
0
0
0
0
13,348,339 13,817,993
OIL
(42 Gallon barrels)
OCTOBER
1958
178,398
141,681
478
658,671
52,635
232,239
1,264,102
793,171
948,358
260,190
2,001,719
13,245
16,944
20,623
42,640
8,537
101,989
29,630
23,589
18,985
1,409
1,542
8,140
9,963
93,258
6,206
11,337
1,070
13,288
3,610
13,517
1,096
45,626
1,789,478
1,885,228
726
O
18
6
750
2,674
4,507
3,658
4,892
15,731
140
151
626
7,340
1,429
1,928
187,415
3,668
202,697
589
2
1,386,654
1,387,245
6,952,719
OCTOBER
1957
236,854
165,367
18,663
623,652
108,459
149,221
1,302,216
479,937
509,539
178,970
1,168,446
12,938
17,092
26,211
50,710
9,799
116,750
33,520
26,083
22,449
2,681
2,044
9,400
10,299
106,476
10,328
11,143
1,199
14,767
1,280
9,074
20,363
49,971
1,594,124
1,712,249
438
265
4
148
855
2,051
5,457
3,134
5,322
15,964
3,629
5
626
8,348
2,531
2,034
138,975
3,349
159,497
1,201
1,936
1,835,535
1,838,672
6,421,125
GAS
(Thousands of cubic feet)
OCTOBER
1958
0
O
O
1,362,769
62,072
236,698
1,661,539
OCTOBER
1957
419,953
9,487
O
125,130
63,856
O
0
0
0
5,401,466 3,888,824
2,225,886 2,502,753
1,533,994
593,458
9,161,346
6,985,035
419,807
191,466
111,592
155,196
4,530,929
4,285,822
99,739
14,228
4,931,188
4,763,403
4,207,772
2,665,240
921,030
71,756
272,496
1,265,282
370,764
0
40,162
3,418,102
2,429,057
2,962,050
385,819
279,160
9,885,114
54,233
14,857
15,365
15,736
333,457
2,029,753
351,638
1,731,582
6,440,619 6,060,107
20,455,609 19,307,897
4,946,681
4,597,170
4,128,649
2,423,015
234,133
8,868
O
55,086
125,818
O
780,571
3,020,638
977,531
2,284,178
826,371
879,383
5,299,018
4,511,985
128,857
136,213
127,694
1,504,565
2,251,003
131,414
1,178,898
3,049,926
4,012,119 4,496,451
3,935,880
7,413,759
6,024,133
4,010,128
6,174,705
5,402,716
29,551,078 26,333,077
46,924,850
41,920,626
345,646
0
66,021
3,658,692
2,370,306
2,496,862
765,509
257,907
9,960,943
O
63,988
22,393,858
22,457,846
18,407,535
124,788,629 111,802,435
O
70,097
18,337,438
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 21,761, M. A. 20,137, E. N. C. 82,287, W. N. C.
87,412, S. A. 57,445, E. S. C. 348, W. S. C. 14,161, MTN. 17,057, PAC. 56, U. S. TOTAL 300,664.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
161
18
Co
17
16
15
14
13
12
11
10
9
T
8
7
6
12-3
5
2
Jod
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
COAL
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
………lu mul
18
17
16
155
14
333
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6
150
5-125
4-100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-11B
Federal Power Commission
CONSUMPTION OF FUEL
FUEL CONSUMPTION
PRODUCTION OF ELECTRIC ENERGY
NOVEMBER 1958
COAL CONSUMPTION by electric utility
power plants was 13, 497, 487 tons in November
1958. This is a decrease of 1.0 percent
from the 13, 637, 774 tons consumed in
November 1957. The November 1958 total
was 1.1 percent above the 13,348, 339 tons
consumed in October 1958.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in November amounted
to approximately 19, 305,000 tons, an in-
crease of 1.8 percent over the preceding
November, compared with an increase of 6.2
percent in total fuel generation. The in-
dicated November rate, for combustion of
coal only, was 0.890 pounds per kilowatt-
hour compared with 0.928 pounds a year
earlier.
A
FUEL OIL CONSUMPTION during November
1958 totaled 7,578, 173 barrels. This is an
increase of 12.8 percent over the 6, 719, 269
barrels consumed in November 1957. Novem-
ber 1958 oil use was 9.0 percent above that
for October 1958.
FOR
CONSUMPTION OF GAS during November a-
mounted to 102, 246, 229 Mcf. This is an
increase of 10.9 percent over the 92, 157, -
126 Mcf burned in November 1957. November
1958 gas use was 18. 1 percent below the
124, 788, 629 Mcf burned in October 1958.
TWELVE MONTHS CONSUMPTION OF FUEL
totaled 153, 692, 800 tons of coal, 75, 478, -
251 barrels of oil and 1, 373, 667, 609 Mcf of
gas for the year ending November 30, 1958.
Electric Power Statistics
Binder Section 2
These amounts represent decreases of 4.9
percent for coal, and 6.7 percent for oil,
but an increase of 3.5 percent for gas, as
compared with corresponding totals for the
twelve months ending November 30, 1957.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on December 1, 1958 totaled
52,671,447 tons. December 1 stocks were
2.3 percent below the 53,929,994 tons in
stock a year earlier, and 0.7 percent below
the 53,030,851 tons in stock at the begin-
ning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
November, there were sufficient stocks of
coal on hand December 1, 1958 to last 117
days as compared with 123 days a month be-
fore and 119 days a year earlier.
Kayl
FUEL OIL STOCKS or hand as of December 1,
1958 totaled 20, 782, 294 barrels compared
with 20,883, 004 barrels a month earlier and
20, 297,622 barrels a year earlier. Oil
stocks, based on November use, were suffi-
cient for 82 days' requirements against 93
days a month before and 91 days a year ago.
GR
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES (a)
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
NOVEMBER
1958
о
10,521
1,079
198,777
51,116
192,770
454,263
932,930 1,090,089
235,493
339,339
1,464,068
1,407,394
2,575,817
2,893,496
1,638,192
1,640,062
1,082,592
1,040,998
1,492,170
1,648,207
812,832
412,462
5,396,654
232,882
171,879
214,188
100,555
21,548
22,222
13,294
776,568
51,287
168,533
48,916
455,936
476,474
483,476
151,010
229,211
48,487
2,113,330
585,667
811,146
636,454
265
2,033,532
O
4
17
O
21
15,420
O
30,037
52,296
2,274
O
47,275
275
147,302
0
0
NOVEMBER
1957
0
O
22,590
6,487
233,629
59,478
224,421
546,605
864,396
415,729
5,650,986
219,390
186,509
209,014
125,755
19,945
28,047
26,103
814,763
55,742
194,468
47,917
378,373
472,973
392,120
79,807
188,688
42,045
1,852,133
589,347
737,019
425,922
214
1,752,502
0
5
22
0
27
0
о
28,963
51,183
2,776
0
44,340
0
127,262
0
13,497,487 13,637,774
OIL
(42 Gallon barrels)
NOVEMBER*
1958
169,104
113,941
615
703,314
44,396
269,418
1,300,788
34,289
27,143
19,468
1,909
6,946
11,393
12,383
113,531
8,997
11,931
778,660
465,772
934,363
515,781
259,978
190,833
1,973,001 1,172,386
12,206
13,445
17,315
17,738
22,562
26,813
39,351
9,495
100,929
1,161
13,037
3,056
11,427
11,891
44,559
1,693,113
1,799,172
408
327
2
3,347
4,084
5,808
4,042
4,350
4,764
18,964
1
26
219
9,046
2,160
1,406
194,136
3,789
210,783
NOVEMBER
1957
607
274
2,056,040
2,056,921
7,578,173
169,407
77,252
5,070
550,058
62,090
140,786
1,004,663
48,377
9,562
115,935
40,089
27,563
24,982
3,872
5,928
10,739
10,213
123,386
20,725
10,897
1,289
11,731
2,218
8,046
35,168
69,817
1,600,067
1,759,958
585
215
4
3,269
4,073
5,595
4,620
3,187
8,600
22,002
15,428
10
687
10,328
5,022
1,849
153,988
3,408
190,720
536
852
2,324,758
2,326,146
6,719,269
GAS
(Thousands of cubic feet)
NOVEMBER
1958
O
0
O
820,571
56,909
96,901
974,381
3,171,751
1,769,370
785,220
5,726,341
325,972
60,711
2,782,715
112,600
14,615
3,296,613
2,687,867
3,512,018
2,134,500
15,517
399,359
2,151,559
6,385,762
17,286,582
338,301
6,568
O
82,764
86,020
O
NOVEMBER
1957
307,789
298,238
9,796,546
O
O
O
0
58,442
14,486,530
14,544,972
102,246,229
594,184
74,468
235,282
903,934
2,837,889
1,586,458
361,653
4,786,000
137,509
89,068
1,902,610
54,284
15,095
2,198,566
2,714,258
3,253,857
1,938,442
29,082
372,145
1,727,327
5,659,045
15,694,156
483,315
1,783,674
828,888
3,609,530
155,972
36,337
112,898
1,422,752
2,106,315
125,564
1,147,861
2,878,758
3,797,937 4,188,520
3,718,745
6,896,986
3,790,466
6,041,838
5,898,081
26,699,515
5,316,125
24,654,303
82,375
4,988
0
41,431
83,132
O
1,404,630
1,773,330
702,816
4,092,702
43,213,327 39,802,732
298,547 382,729
O
31,014
3,663,947
2,443,045
2,753,966
0
70,246
3,244,527
2,273,994
1,997,853
668,807
200,350
8,838,506
0
61,568
11,590,442
11,652,010
92,157,126
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 24,697, M. A. 19,238, E. N. C. 81,723, W. N. C.
97,993, S. A. 55,275, E. S. C. 263, W. S. C. 12,840, MTN. 18,147, PAC. 68, U. S. TOTAL 310,244.
(a)
1957 monthly figures revised slightly to reflect final 1957 data.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
·
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Пlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
DECEMBER 1** DECEMBER 1
1958
1957
210,545
318,133
4,123,492
111,157
383,915
135,128
21,302,412 23,022,864
1,694,995
895,18C
1,439,278
877,998
838,937
774,435
111,747
107,116
58,586
1,287,073
2,402,457
1,369,187
19,574
19,574
37,174
33,728
14,215
575,042
19,166
541,338
213,267
49
89
87 70
67 108
113,864
810,283
695,430 126 93
1,566,706
1,525,949 103 84
3,311,080
915,123
5,216,252
3,574,081
958,391
5,658,637
106 98
117 85
111 116
9,442,455
10,191,109
6,266,317 6,641,290
4,057,729
4,482,807
5,264,422 5,646,040
3,406,087 4,012,821
2,307,857 2,239,906
336,757
993,989
301,769
7,321,432
1,580,057
3,909,085
2,806,114
910
8,296,167
O
322
80,806
о
81,128
11,209
O
23,741
419,092
3,062
O
80,551
O
537,655
UNITED STATES

O
COAL
о
52,671,447
51,325
241,985
372,362
3,869,130
130,710
371,200
139,793
1,009,994
2,328,165
1,454,368
281,385
911,188
222,010
6,848,813
1,525,175
3,256,306
3,056,682
1,021
7,839,184
O
350
117,215
O
117,565
O
о
23,240
414,392
1,141
O
70,697
O
509,470
о
5,910
5,910
Days' Supply Energy
Produced
By Coal
%Total
Year 1957
53,929,994
DECEMBER 1
1958 1957
I
96
110 106
115 121
117 124
106 103
126 139
168 162
118 122
218 197
156 141
118 111
32
27
82 77
284 259
159 142
65 70
68 57
83 88
85 80
151 148
85 111
67 106
130 145
187 158
104 111
81 78
145 133
132 215
103 143
122 134
G
I
1
22
IN
11
Vand
51
I
24
24
240 243
40
12
G
P
48
110 120
I
I
1
117 119
26.1
15.5
54.8
81.5
82.4
55.1
74.0
67.7
92.3
80.5
99.3
96.7
87.7
92.3
87.8
93.6
41.9
37.1
65.1
40.6
14.5
15.3
7.4
35.7
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
83.1
71.7
62.8
0.1
69.3
0.1
PT
30.1
17.5
1.4
A
29.0
6.5
I
54.9
Stocks (Barrels)
DECEMBER 1
1958
624,277
120,284
18,319
559,159
278,614
519,431
2,120,084
755,388
552,199
199,295
1,506,882
27,764
22,858
75,602
68,797
18,013
213,034
104,943
141,673
301,293
12,105
31,283
215,240
690,020
1,496,557
119.544
20,570
58,590
175,429
4,272
28,756
57,917
101,032
2,463,512
3,029,622
1,787
34,644
593
110,082
147,106
416,613
168,887
450,597
1,324,203
2,360,300
75,317
596
1,517
46,329
120,536
213,508
85,992
51,933
595,728
161,269
109,461
9,042,251
OIL
DECEMBER 1
1957
32 50
387,836 111 69
129,572
18,962
639,880
199,327 188 96
112
24 35
526,546
58 112
1,902,123
49 57
763,754
609,961
29 49
18 35
150,848
23
24
1,524,563
23 39
28,033
68 63
22,191
40 38
79,124 101 89
72,841
52 45
57 56
17,865
63 57
92 78
157 168
220,054
103,653
154,400
319,806
13,040
32,589
134,640
720,748
1,478,876
88,534
26,695
58,732
278,466
4,246
41,926
65,317
114,862
1,778,403
2,457,181
2,098
35,289
746
113,006
151,139
417,267
167,438
451,886
1,333,452
2,370,043
Days' Supply
DECEMBER 1
1958 1957
112,114
493
1,730
48,328
116,683
207,032
54,444
51,752
592,576
166,640
37,666
9,396,761
g
190 101
135 165
I
-
INI
52
1
I
1
I
42
57
75 156
146
56
68
49
44
33
1
!
51
131 108
1
1
IMI
1
13
360
85
M
128
73
}
1
42
76
208
154 140
1
Ga
1
218
1
HI
11
93
132 121
9,312,981 9,601,067 136 124
20,782,294
20,297,622 82 91
Energy
Produced
By Oil
% Total
Year 1957
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
HIN
0.7
0.5
0.5
0.4
0.1
0.3
0.4
0.6
1.1
0.7
0.2
30.9
0.9
3.4
0.2
0.1
28.4
15.5
6.4
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 2,345,821 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
16
12
8
p
18
17
1
16
15
14
13
12
11
10
M
9
8
7
6
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
www
5
4
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

3
~
COAL
•
W
OIL
(LEFT SCALE)
18
17
16
15
4
13
12
11
10
9
00
7-175
6 150
5-125
4.
MILLIONS OF TONS OF COAL
2
T
1
3 -75
100
150
25
BILLIONS OF CUBIC FEET OF GAS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-12B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
DECEMBER 1958
COAL CONSUMPTION by electric utility power
plants was 15,970, 185 tons in December 1958.
This total was 14.4 percent above the 13, -
954, 945 tons used in December 1957. The
December 1958 coal use was 18.3 percent
above the 13, 497, 487 tons burned during the
preceding month.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in December amounted
to approximately 21, 770,000 tons,
an in-
crease of 13. 1 percent over the preceding
December, compared with an increase of 16.3
percent in total fuel generation. The
indicated December rate, for combustion of
coal only, was 0.899 pounds per kilowatt-
hour compared with 0.928 pounds a year
earlier.
FUEL OIL CONSUMPTION during December 1958
totaled 9, 221, 444 barrels. This was 30.8
percent above the 7, 049, 846 barrels con-
sumed during December 1957, and 21.7
percent above consumption during November
1958.
FOR
A
CONSUMPTION OF GAS during December amounted
to 90, 100, 271 Mcf. This is a decrease of
Electric Power Statistics
Binder Section 2
0.9 percent from the 90, 886 704 Mcf burned
in December 1957. December 1958 gas use
was 11.9 percent below the 102, 246, 229 Mcf
burned in November 1958.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on January 1, 1959 totaled
50,988, 536 tons. January 1 stocks were 4.0
percent below the 50, 086, 708 tons in stock
a year earlier, and 3.2 percent below the
52, 671, 447 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
December, there were sufficient stocks of
coal on hand January 1, 1959, to last 99
days as compared with 117 days a month
before and 118 days a year earlier.
FUEL OIL STOCKS on hand as of January 1,
1959 totaled 20, 775, 035 barrels compared
with 20, 782, 294 barrels a month earlier and
20, 121, 557 barrels a year earlier. Oil
stocks, based on December use, were suf-
ficient for 70 days' requirements against
82 days a month before and 88 days a year
ago.
1958 ANNUAL FUEL USE
(Preliminary Data)
LOWER COAL AND OIL use and a new high in gas consumption marked electric
utility power plant fuel requirements in 1958.
USE OF COAL for electric utility power production amounted to 155, 708, 040 tons
in 1958. This was 3.1 percent below the record 1957 use of 160, 769, 232 tons.
FUEL OIL REQUIREMENTS of 77, 649, 849 barrels were 2.6 percent below the 79, 692, -
910 barrels burned in 1957. The greatest oil use was 82, 237, 712 barrels in
1953.
GAS CONSUMPTION totaled 1,372, 881, 176 Mcf. This new high was 2.7 percent above
the previous record of 1, 336, 140, 626 Mcf burned in 1957.
THE INDICATED 1958 COAL RATE, based on actual coal use and corresponding net
generation by coal, was 0.905 pounds per kilowatt-hour compared with 0.928 in
1957. The total amount of coal and estimated coal equivalent of other fuels
used for utility generation was approximately 228, 200, 000 tons in 1958.
Go
FPC-DC
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
COAL
(Short tons)
DECEMBER
1958
0
9,967
5,585
240,672
55,464
234,353
546,041
1,136,247
1,812,886
941,817
473,206
6,261,921
367,652
315,455
286,143
123,190
34,866
35,262
47,983
1,210,551
70,809
201,301
57,168
509, 175
525,073
511,162
156,494
243,702
56,817
2,331,701
665,807
962,616
759,541
1,199
1,153,025
1,167,058
299,752
1,589,559
353,795
1,498,688
3,042,336
3,019,541
1,897,765 1,649,390
1,145,548
1,709,102
2,389,163
0
65
395
0
460
21,728
о
30,805
85,460
2,714
0
47,305
0
188,012
0
O
о
UNITED STATES
о
UNITED STATES TOTAL 15,970,185
DECEMBER
1957
о
19,864
5,839
251,543
51,867
223,080
552,193
873,705
429,416
5,807,161
246,648
204,492
231,161
144,366
22,438
28,495
35,276
912,876
57,611
186,772
53,321
377,202
492,207
368,421
74,289
167,490
36,211
1,813,524
612,192
707,559
386,684
377
1,706,812
оооо
18
18
о
29,385
54,947
3,131
0
55,357
142,820
0
о
0
13,954,945
OIL
(42 Gallon barrels)
DECEMBER
1958
198,397
163,987
1,760
908,072
81,577
288,600
1,642,393
986,883
1,266,725
334,742
2,588,350
17,370
27,335
30,826
44,661
12,277
132,469
55,725
50,865
33,361
2,208
9,241
24,442
29,092
204,934
13,321
13,474
1,649
10,852
2,929
9,783
11,061
51,193
1,824,699
1,938,961
1,389
3,503
10
14,406
19,308
21,504
4,564
3,501
6,536
36,105
3
83
226
10,399
2,205
2,174
219,329
4,050
238,469
489
121
2,419,845
2,420,455
9,221,444
DECEMBER
1957
126,835
72,919
3,826
581,951
72,104
153,334
1,010,969
588,182
631,416
125,102
1,344,700
15,659
18,289
25,450
50,306
10,222
119,926
41,556
29,229
31,070
4,033
7,305
17,875
15,368
146,436
17,676
12,917
1,380
12,027
2,118
10,117
27,147
74,383
1,797,560
1,955,325
941
279
49
18,984
20,253
10,788
5,269
2,964
4,930
23,951
21,057
8
122
10,119
1,754
1,925
168,041
3,615
206,641
79,273
19,231
2,123,141
2,221,645
7,049,846
GAS
(Thousands of cubic feet)
DECEMBER
1958
O
о
31,752
4,543
7,369
43,664
1,221,986
285,387
99,328
1,606,701
186,259
31,322
338,517
127,004
13,377
696,479
780,864
1,645,632
1,782,558
74,531
0
0
34,784
107,806
O
DECEMBER
1957
0
0
O
13,813
284,082
2,066,753
5,820,129
58,204
429,242
1,733,127
5,532,988
12,393,831 15,156,154
245,352
61,885
150,031
457,268
1,828,194
1,536,129
425,103
3,789,426
132,839
67,142
1,212,788
67,878
15,206
349,614
329,047
9,463,568
1,495,853
2,347,398
3,203,487
1,851,708
108,914
377
0
35,873
51,712
0
952,686
1,539,950
508,954
3,198,476
677,118
1,587,086
678,995
3,160,320
10,446
101,638
916,455
2,083,942
27,520
126,330
663,261
2,482,411
3,112,481 3,299,522
3,585,697
7,278,735
3,760,609
6,023,229
6,178,979
26,917,086
5,440,355
25,362,889
43,960,497 40,587,082
247,230
о
32,459
3,157,020
2,592,306
2,755,892
422,068
0
59,437
3,279,356
2,429,771
1,691,931
1,214,239
605,466
9,702,268
0
0
69,594
15,593,136
132,633
13,068,022
15,662,730 13,200,655
90,100,271 90,886,704
INCLUDES INTERNAL COMBUSTION PLANT USE,
PLANT USE, BARRELS, N. E. 31,875, M. A. 21,639, E. N. C. 105,883, W. N. C.
126,995, S. A. 60,022, E. S. C. 1,162, W. S. C. 14,476, MTN. 20,581, PAC. 190, U. S. TOTAL 382,823.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Bilinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
JANUARY 1**
1959
Stocks (Short tons)
19,574
34,861
9,040
3,669,938
101,957
372,566
136,554
1,347,140
2,389,756
1,385,431
569,992
582,988
115,096
194,732
783,384
708,912
1,531,947
1,572,055
3,322,274
3,566,489
909,086
5,130,242
948,704
5,681,099
9,361,602 10,196,292
6,057,871 6,661,331
4,344,639 4,456,254
5,083,293 5,531,475
2,946,231 3,668,587
2,036,222 1,972,463
20,468,256 22,290,110
1,419,297 1,262,116
769,938 793,786
757,518
825,354
109,658
114,945
56,412
193,489
52,390
295,790
250,784
368,865
O
257
80,410
0
80,66'7
11,209
0
UNITED STATES

3,600,404
128,821
361,902
144.245
1,019,948
2,329,781
362,032
880,157
309,071
1,464,248
290,779
855,577
199,736
7,284,664
6,795,037
1,546,146 1,513,630
4,009,998
2,482,965
3,315,857
3,215,998
1,254
1,405
8,040,514
8,046,739
25,382
425,465
3,058
0
85,834
ว
COAL
550,948
0
0
JANUARY 1
1958
19,574
49,296
16,553
0
350
78,305
O
78,655
22.939
409,508
375
0
68,684
501,506
о
5,910
о
5,910
50,988,536 53,086.708
Days' Supply Energy
Produced
JANUARY 1
1959 1958
I
108
77
50 88
73 72
64 116
104 99
87 88
89 95
94 83
100 118
95 105
99 125
119 121
87 100
97 130
133 142
101 119
120 159
76 120
89 102
28 25
50 72
170 273
191 324
94 122
45 69
57 60
74 84
82 84
141 147
84 123
72 121
112 158
169 171
97 116
72 77
129 145
101 258
36 103
104 146
123
I!
A
!
101
16
I
この
​26
24
154 231
35
4
f
D
I [
--
Sta
i
3
91 109
I
}
By Coal
% Total
Year 1957
99 118
26.1
15.5
54.8
81.5
82.4
55.1
74.0
67.7
92.3
80.5
99.3
96.7
87.7
92.3
87.8
93.6
41.9
37.1
65.1
40.6
14.5
15.3
7.4
35.7
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
56 38 29.0
83.1
71.7
62.8
0.1
69.3
0.1
1
30.1
17.5
1.4
6.5
Stocks (Barrels)
1
JANUARY 1
1959
460,893
60,347
16,826
736,448
242,881
513,946
2,031,341
655,587
561,972
203,756
1,421,315
28,373
22,858
79,348
67,636
16,003
214,218
94,614
133,640
285,136
11,060
30,459
194,340
681,901
1,431,150
108,950
28,898
58,651
287,763
4,384
30,006
64,297
124,277
2,351,500
3,058,726
OIL
JANUARY 1
1958
500,769
168,774
18,457
542,653
189,511
533,332
1,953,496
2,154
34,823
720
99,748
137,445
404,757
168,941
450,646
1,335,794
2,360,138
75,325
475
1,804
47,801
120,996
212,542
32,671
51,905
543,519
160,790
112,197
9,304,196 9,300,489
9,577,183 9,481,701
54.9 20,775,035 20,121,557
721,103
585,113
160,324
1,466,540
28,503
22,406
78,916
74,397
17,458
221,680
98,437
154,474
321,550
12,553
33,150
136,432
718,516
1,475,112
115,443
24,233
58,425
281,514
4,402
42,434
52,658
118,964
1,733,747
2,431,820
2,128
35,055
697
100,176
138,056
399,263
168,850
452,117
1,333,978
2,354,208
117,877
449
2,009
47,417
120,816
206,944
51,768
51,664
598,944
146,391
34,821
Days' Supply
JANUARY 1
1959 1958
72 122
11 72
296 150
25 29
92 81
55 108
38 60
21
38
14 29
19 40
34
17
51 56
26 38
80 96
47 46
53
40
50 57
53 73
81 164
265 321
155 96
102 141
246 237
216 312
254 202
66 58
I
46 64
95 130
180 60
75 50
40 30
49 39
[1
48 70
308
Sing
POR
T UN
215 164
221 211
SPE
det
1
NIID I
I
5
I
71
Ng
LINE
G
177
247
142 145
174
-
TO
10
I
90
57
56
119 136
123 132
Energy
Produced
By Oil
%Total
Year 1957
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
Paddy
0.7
0.5
0.5
0.4
0.1
0.3
0.4
0.6
1.1
0.7
0.2
30.9
0.9
3.4
0.2
0.1
28.4
15.5
70 88 6.4
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 2,236,265 tons largely in Pennsylvania.
MILLIONS OF TONS OF COAL
16r
18
1
17
I
16
15
14
13
12
11
митова
10
9
8
7
6
5
123
4
8-2
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

1
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
COAL
GAS
(RIGHT SCALE)
ww
OIL
(LEFT SCALE)
18
17
16
15
14
CT
12
11
10
9
8
7 175
MILLIONS OF TONS OF COAL
6 -150
5-125
4-100
3-75
T
2-50
L
1 25
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 59-1B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
JANUARY 1959
CO AL CONSUMPTION by electric utility
power plants was 16, 144, 396 tons in Janu-
ary 1959. This is the highest monthly coal
consumption of record and an increase of
0.8 percent over the previous record 16,-
017, 020 tons consumed in January 1957.
The January 1959 total was 1.1 percent
above the 15,970, 185 tons consumed in
December 1958.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in January amounted
to approximately 22,082, 000 tons, an in-
crease of 11.6 percent over the preceding
January, compared with an increase of 13.6
percent in total fuel generation. The in-
dicated January rate, for combustion of
coal only, was 0.908 pounds per kilowatt-
hour compared with 0.923 pounds a year
earlier.
FUEL OIL CONSUMPTION totaling 9, 974, 147
barrels during January was 37.4 percent
above January 1958 use. This is the high-
est monthly fuel oil consumption of record
and an increase of 0.5 percent over the
previous record 9.924, 640 barrels consumed
in January 1957. January 1959 oil use was
8.2 percent above that for December 1958.
G
FOR
CONSUMPTION OF GAS during January
amounted to 86, 832, 959 Mcf. This is an in-
crease of 6.2 percent over the 81,771, 050
Mcf burned in January 1958. January 1959
gas use was 3.6 percent below the 90, 100, -
271 Mcf burned in December 1958.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
157,047, 568 tons of coal, 80, 366, 722
Electric Power Statistics
Binder Section 2
barrels of oil and 1, 377, 943, 085 Mcf of
gas for the year ending January 31, 1959.
These amounts represent a decrease of 1.6
percent for coal, and increases of 4.3
percent for oil, and 2.5 percent for gas
as compared with corresponding totals for
the twelve months ending January 31, 1958.
FUEL STOCKS
CO AL STOCKS on hand at electric utility
power plants on February 1, 1959 totaled
47, 328,569 tons. February 1 stocks were
7.8 percent below the 51, 316, 784 tons in
stock a year earlier, and 7.2 percent below
the 50,988, 536 tons in stock at the be-
ginning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
January, there were sufficient stocks of
coal on hand February 1, 1959 to last 91
days as compared with 99 days a month
before and 107 days a year earlier.
FUEL OIL STOCKS on hand as ef February 1,
1959 totaled 19, 559, 759 barrels compared
with 20, 775, 035 barrels a month earlier and
20,018,980 barrels a year earlier. Oil
stocks, based on January use, were suffi-
cient for 61 days' requirements against 70
days a month before and 86 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by coal
and oil for the latest full year available
in order to indicate the relative importance
of those fuels to power production in each
state.
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
JANUARY
1959
0
11,718
4,839
238,030
48,960
230,400
533,947
0
19,063
7,079
268,266
51,092
209,531
555,031
1,122,878
1,205,803
320,104
1,566,677
395,257
1,515,388
3,009,659 3,116,448
1,871,019 1,723,488
1,173,913 1,184,981
1,832,866 1,798,049
957,321
481,340
6,316,459
390,034
358,930
329,094
131,160
39,482
42,023
82,322
1,373,045
60,273
216,217
57,688
521,323
513,079
480,789
169,174
259,296
67,453
2,345,292
629,369
1,017,874
722,959
1,164
2,371,366
0
68
572
O
640
20,398
0
32,046
96,403
2,710
0
42,431
O
193,988
OOO
0
JANUARY
1958
16,144,396
874,632
437,465
6,018,615
278,588
261,046
255,199
132,194
27,543
44,915
48,905
1,048,390
60,700
191,849
42,706
407,317
520,888
412,323
84,916
253,799
47,207
2,021,705
604,495
773,114
520,160
519
1,898,288
ӣ ойоо
13
о
0
29,164
69,965
3,001
O
44,248
୦
146,378
о
O
0
14,804,868
OIL
(42 Gallon barrels)
JANUARY
1959
206,021
159,863
1,612
925,228
99,226
664,896
82,896
290,106
162,850
1,682,056
1,090,517
1,102,981
1,200,922
668,904
313,628
665,173
140,535
2,617,531 1,474,612
23,269
14,502
23,947
17,532
37,395
25,977
45,524
11,966
142,101
62,051
48,252
38,440
2,194
9,079
30,183
69,692
259,891
32,716
13,303
1,334
10,129
2,632
9,284
27,518
63,316
1,966,713
2,126,945
1,181
0
30
23,729
24,940
38,038
5,177
4,523
20,876
68,614
8
100
683
9,721
2,300
1,426
204,985
4,223
223,446
666
414
JANUARY
1958
2,827,543
2,828,623
9,974,147
105,366
70,295
4,214
50,388
10,485
118,884
43,202
31,769
31,104
3,628
7,254
13,548
14,204
144,709
10,536
15,674
1,390
11,403
2,242
10,113
49,517
123,347
1,989,522
2,213,744
1,121
2,324
49
31,117
34,611
17,700
4,924
3,083
5,782
31,489
14,001
5
99
8,777
3,061
1,681
155,424
3,569
186,617
577
4,863
1,956,651
1,962,091
7,257,274
GAS
(Thousands of cubic feet)
JANUARY
1959
O
୦
O
0
36,363
1,405
14,464
52,232
55,366
O
о
1,819,820
307,979
222,292
2,350,091
158,533
35,357
244,582
337,816
124,856
65,510
17,477
11,787
580,805
565,748
495,775 1,774,047
2,230,520
1,513,457
64,055
74,794
о
1,239,010
1,301,729
17,981
211,019
1,880,552
4,984,803
34,734
306,312
1,529,633
5,415,818
10,130,869 12,804,521
651,341
1,273,623
672,722
2,791,901
JANUARY
1958
O
0
O
229,715
O
26,700
2,856,002
2,694,986
3,153,703
246,531
370,950
9,578,587
113,454
34,610
84,512
232,576
875,837
140,635
113,597
1,130,069
108,278
42,357
O
70,239
13,619,596
13,689,835
86,832,959
660,954
508,783
457,572
1,764,257
9,067
128,120
932,574
2,303,870
26,014
152,579
421,932
2,533,818
3,373,631 3,134,343
3,743,330
3,246,148
7,483,414
6,112,898
6,425,761
5,727,317
25,046,387
27,129,685
44,285,008
40,629,932
67,505
126
о
24,904
44,413
0
292,557
O
31,312
3,107,821
2,270,883
1,919,801
837,871
492,612
8,952,857
0
67,740
12,489,007
12,556,747
81,771,050
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 32,312, M. A. 23,354, E. N. C. 106,676, W. N. C.
137,257, S. A. 64,486, E. S. C. 961, W. S. C. 17,192, MTN. 21,044, PAC. 188, U. S. TOTAL 403,470.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
FEBRUARY**
1959
19,574
29,310
6,55'7
529,795
118,400
748,967
1,452,603
3,223,281
831,656
5,042,622
46,854
177,440
238,684
3,070,427
102,067
370,939
132,193
1,291,902
2,334,751
1,290,375
O
189
79,994
0
80,183
11,191
0
24,294
415,089
2,174
O
88,624
0
COAL
541,372
9,097,559
9,868,832 .94 98
5,692,238 6,680,170 94 120
4,264,675 4,512,800 113 118
4,634,111 5,300,690 78 91
2,351,460 3,187,827 76 113
1,682,337 1,668,808 108 118
18,624,821 21,350,295 91 110
1,100,749 1,075,558 87 120
603,999
700,661 52 83
730,789 74 89
113,439
790,555
112,146
27 27
37 51
131 159
90 211
3,230,325 69 96
52 67
131,367
359,249
146,511
53 58
957,140
71 106
77 73
141 138
83 104
333,776
283,084
749,820
165,914 127 109
61 103
94 92
782,917
275,723
6,914,643
6,492,935 91 100
3,788,308
2,226,686
1,368
7,546,961
1,530,599 1,575,968 75 81
115 134
95 196
36 68
3,333,683
3,296,300
1,138
8,207,089
99 134
0
O
0
0
FEBRUARY 1
1958
19,574
51,370
78 84
15,334 42 67
559,962
212,138
69 65
75 129
711,768 101 105
1,570;146 84 88
3,470,022
908,104
5,490,706
89 89
81 71
100 112
45,187
231,065
333,626
2,310,474
1,389,376
о
350
78,547
O
78,897
O
24,123
407,860
1,086
0
79,286
Days' Supply Energy
Produced
512,355
FEBRUARY 1
1959
1958
о
5,910
0
5,910
47,328,569 51,316,784
I
I
86
1
I
1
17
1
65
}
J
GADG
24 26
133 181
25 11
1
56
I
87 109
III
J
91 107
By Coal
% Total
Year 1957
1
26.1
15.5
54.8
81.5
82.4
55.1
74.0
67.7
92.3
80.5
99.3
96.7
87.7
92.3
87.8
93.6
41.9
37.1
65.1
40.6
14.5
15.3
7.4
35.7
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
83.1
71.7
62.8
0.1
69.3
0.1
30.1
17.5
1.4
29.0
6.5
1
I
1
54.9
Stocks (Barrels)
FEBRUARY 1
1959
533,892
114,675
15,599
576,566
179,041
551,316
1,971,089
764,034
568,919
193,583
1,526,536
29,130
20,144
75,295
65,422
17,111
207,102
82,850
126,729
271,149
10,520
30,332
186,480
642,920
1,350,980
108,443
28,593
58,713
285,547
3,969
30,476
64,682
108,349
2,020,894
2,709,666
2,266
34,826
828
83,646
121,566
382,806
167,604
450,265
1,327,101
2,327,776
OIL
FEBRUARY 1
1958
527,362
101,336
18,740
1,462,416
120,021
26,492
58,847
280,447
Days' Supply Energy
Produced
By Oil
% Total
Year 1957
5,133
42,429
63,665
109,805
1,574,553
2,281,392
FEBRUARY 1
1959 1958
567,620
323,017
519,313
2,057,388
748,873
639,413
147,213
1,535,499
29,546
23,200
76,901
66,083
15,654
211,384
92,815
152,342
312,011
12,700
33,163
141,909
104 142
192 325
286
717,476
80 155
22 45
300 138
19 26
56 121
59 99
36
58
21 35
15 30
19 32
18 32
39 63
26 41
62 92
45 41
44 46
45 55
41 67
81 149
219 311
149 109
161 313
103 353
67 52
|
47
71
102 130
73 40
53 28
32 25
59
39 32
1
2,020
35,407
697
99,174
109
137,298 151 123
395,612
167,627
451,988
1,333,655
2,348,882
133,417
75,311
505
1,755
45,187
128,169
399 157
1,642 80
46,552
124,125
212,627
207,030
37,841
53,715
51,643
51,446
552,841
618,523
160,156
108,950
166,526
38,140
9,161,532
8,523,097
8,792,203 9,366,198
19,559,759 20,018,980
I
312
I
K
-
f
I
1
101
-
56
I
LO
99
144 164
295
Th
THI
11
77 103
243
93 145
96 148
61 86
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
HIN
0.7
0.5
0.5
0.4
0.1
0.3
0.4
0.6
1.1
0.7
0.2
30.9
0.9
3.4
0.2
0:1
28.4
15.5
6.4
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 2,207,212 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
16
1
1
!
18
17
}
16
15
14
13
12
11
10
a
8
7
6
123
LO
5
4
8-2
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

Add
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6
150
5-125
4-100
3-75
2-50
1 25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-2B
Federal Power Commission
CONSUMPTION OF FUEL
FUEL CONSUMPTION
PRODUCTION OF ELECTRIC ENERGY
FEBRUARY 1959
COAL CONSUMPTION by electric utility
power plants was 14, 205, 578 tons in February
1959. This is an increase of 4.7 percent
from the 13,572, 409 tons consumed in
February 1958. The February 1959 total
was 12.0 percent below the 16, 144, 396 tons
consumed in January 1959.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in February amounted
to approximately 19, 638,000 tons, an in-
crease of 8.4 percent over the preceding
February, compared with an increase of 11.3
percent in total fuel generation. The in-
dicated February rate, for combustion of
coal only, was 0.903 pounds per kilowatt-
hour compared with 0.927 pounds a year
earlier.
-
FUEL OIL CONSUMPTION during February
1959 totaled 8, 850, 717 barrels. This is an
increase of 37.4 percent over the 6, 442, 389
barrels consumed in February 1958. Febru-
ary 1959 oil use was 11.3 percent below that
for January 1959.
CONSUMPTION OF GAS during February a-
mounted to 81, 771, 974 Mcf. This is an
increase of 8.2 percent over the 75, 568, -
574 Mcf burned in February 1958. February
1959 gas use was 5.8 percent below the
86,832, 959 Mcf burned in January 1959.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL
totaled 157, 680, 737 tons of coal, 82, 775, -
050 barrels of oil and 1, 384, 146, 485 Mcf of
gas for the year ending February 28, 1959.
Electric Power Statistics
Binder Section 2
These amounts represent a decrease of 1.4
percent for coal, but increases of 8.1 per-
cent for oil and 3.6 percent for gas, as
compared with corresponding totals for the
twelve months ending February 28, 1958.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on March 1, 1959 totaled
45, 129, 916 tons. March 1 stocks were
7.0 percent below the 48,515,399 tons in
stock a year earlier, and 4.6 percent below
the 47, 328, 569 tons in stock at the begin-
ning of the previous month.
1
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
February, there were sufficient stocks of
coal on hand March 1, 1959 to last 89
days as compared with 91 days a month be-
fore and 100 days a year earlier.
FUEL OIL STOCKS on hand as of March 1,
1959 totaled 18, 960, 287 barrels compared
with 19,559, 759 barrels a month earlier and
19,515, 488 barrels a year earlier. Oil
stocks, based on February use, were suffi-
cient for 60 days' requirements against 61
days a month before and 85 days a year ago.
<dat
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC-DC-58
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
FEBRUARY
1959
305,271
1,356,113
2,610,053
1,702,279
1,42,951
1,630,888
840,562
435,176
5,651,856
346,432
311,252
288,037
116,880
0
0
10,163
3.406
192,709
13,342
6,595
233,943
42,451
46,676
207,706
211,167
456,435
511,723
948,669 1,090,171
335,528
1,376,844
2,802,543
1,519,178
1,080,152
1,615,421
30,220
33,198
57,225
1,183,244
56,578
190,830
49,720
447,715
482,320
413,976
138,975
216,241
51,864
2,048,219
561,504
932,830
593, 259
336
2,87,929
0
14,902
0
28,244
83,988
1,755
0
38,953
0
167,842
0
0
UNITED STATES
0
14,205,578
FEBRUARY
1958
760,474
412,139
5,387,364
281,543
280,
761
247,204
128,774
29,184
52,783
58,45
1,078,294
53,522
178,83
45,992
364,881
480,700
374, Ü61
80,418
206,149
40,371
1,824,177
561,531
781, 204
493,126
761
1,836,622
0
0
86
0
86
0
25,931
65,45
2,622
0
38,U02
0
131,600
0
0
0
0
13,572,409
OIL
(42 Gallon barrels)
FEBRUARY *
1959
178,014
148,831
1,246
894,037
87,099
283,504
1,592,731
1,001,015
878,930
310,073
2,190,018
15,526
19,651
31,679
41,382
10,259
118,497
49,974
38,025
32,869
1,688
6,587
14,135
44,209
187,487
5,81
14,546
1,098
9,435
2,961
7,608
4,819
49,644
1,705,219
1,800,411
534
2,031
23
9,586
12,174
19,978
4.179
3,168
7,672
34,997
5
34
499
6,907
3,181
10,120
186,908
3,819
211,473
855
295
2,701,779
2,702,929
8,850,717
FEBRUARY
1958
68,232
86,627
3,758
633.460
68,427
147,016
1,007,520
763,033
704,757
150,885
1,618,675
15.284
19,151
31,389
46,959
10,660
123,443
49,614
42,351
42,816
3,169
7.365
15,773
29,505
190,593
18,728
15,065
1,037
9,879
2,153
9,031
29,935
104,854
1,915,112
2,105,794
1,634
7,832
114
61,673
71,253
25,889
4,489
3,088
19,303
52,769
11,357
4
99
8,899
1,659
1,693
127,866
3,126
154,703
717
3,350
1,113,572
1,117,639
6,442,389
GAS
(Thousands of cubic feet)
FEBRUARY
1959
0
26,602
580
7,612
34,794
2,418,080
483,229
185,235
3,086,5444
172,877
38,330
384,227
115,863
13,146
724,443
759,130
1,611,464
1,317,407
127,538
0
0
87,861
97,986
40
973,100
1,348,128
843,953
58,843
14,474
285,189
1,933,209
195,766
1,262,888
5,229,932 4,833,194
11,150,805
10,067,562
3,478,606
133,269
0
29,850
2,488,406
2,292,897
2,632,287
243,212
309,504
8,129,425
FEBRUARY
1958
0
о
0
0
63,149
11,471,936
11,535,085
81,771,974
65,046
21,425
50,570
137,041
552,378
63,374
83,300
699,052
90,154
37,859
513,017
72,845
10,982
724,857
1,114,255
1,382,907
1,219,709
32,391
16,248
93,863
805,579
2,061,798
76,119
451,221
1,834,610
2,993,631
2,378,198
3,129,493 3,279,500
6,922,236 5,774,127
5,907,381 5,695,635
24,679,531 22,803,722
40,638,641 37,552,984
79,589
769
0
23,940
35,065
0
616,999
614,624
333,988
1,704,974
268,269
0
35,707
2,871,247
2,006,338
1,927,614
279,346
469,795
7,858,316
0
63,511
14,382,079
14,445,590
75,568,574
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E 30,193, M. A. 21,155, E. N. C. 94,639, W. N. C.
·
118,639, S. A. 56,488, E. S C. 455, W. S. C. 14,484, MTN. 17,228, PAC. 384, U. 5. TOTAL 353,665.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Пlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
MARCH 1**
1959
Stocks (Short tons)
MARCH 1
1958
19,574
41,542
7,999
511,216
135,839
705,470
825,46
489,78
799,895
111,413
40.535
132,713
207,287
1,421,640
1,551,369
3,085,360
3,214,496
754,062
5,000,126
913,414
5,307,045
8,839,548
9,434,955
5,595,739 6,527,768
4,316,574 4,360,571
4,139,35 5,027,779
1,966,418 2,726,25
1,371,517 1,400,819
17,389,283
20,042,962
379,239
735,112
271,943
6,942,378
1,524,579
3,698,720
2,085,847
538
7,309,684
2,605,967
108,314
127,860
387,633
125,226
1,291,912
334,116
139,112
893,206
2,305,585 2,205,923
1,337,414
1,339,675
258,369
684,980
156,797
6,140,38
0
189
80, 88
O
80,277
11,190
0
24,638
417,985
816
0
86,510
0
UNITED STATES

541,139
COAL
0
45,129,916
19,574
56,648
13,314
518,420
199,412
744,01
866,469
576,880
679,093
113,609
35,283
211,872
307,733
2,790,939
1,541,353
3,147,774
3,264,644
933
7,954,704
0
350
78,714
0
79,64
0
0
25,587
405,283
1,003
0
83,585
0
515,458
0
5,910
0
5,910
48,515,399
Days' Supply Energy
Produced
By Coal
%Total
Year 1957
MARCH 1
1959
114 119
66 57
74 62
90 120
95 99
87 85
95
91 83
69 76
103 108
92 120
116 113
71 87
66 10u
88 95
1958
86 104
I
67 86
44 58
78 77
27
25
38
34
112 112
101 148
95
62 72
54 67
57 53
71 85
81 69
134 128
90 100
76 90
95 93
147 109
1
94
21
76 77
111 113
98 185
45 34
| H
98 121
INI
62
94
1
24 28
139 174
13
11
T
I│
62
F
90 110
I
|
89 100
I
26.1
15.5
54.8
81.5
82.4
55.1
74.0
67.7
92.3
80.5
99.3
96.7
87.7
92.3
87.8
93.6
41.9
37.1
65.1
40.6
14.5
15.3
7.4
35.7
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
83.1
71.7
62.8
0.1
69.3
|
0.1
1
1
30.1
17.5
1.4
29.0
I
6.5
+
T
54.9
Stocks (Barrels)
MARCH 1
1959
620,614
109,038
14,620
506,986
238,030
520,674
2,009,962
685,530
622,135
203,990
1,511,655
27,671
22,003
75,082
68,308
15,477
208,541
82,674
120,850
259,624
10,386
27,771
183,950
613,378
1,298,633
116,185
24,190
58,528
285,698
4,755
27,768
86,783
105,565
2,081,133
2,790,605
2,204
34,629
807
74,586
112,226
370,978
167,803
450,869
1,313,798
2,303,448
75,315
438
1,917
44,106
119,251
210,319
38,967
51,903
542,216
OIL
159,321
106,404
7,917,276
MARCH 1
1958
614,402
122,774
17,816
561,220
265,457
477,054
2,058,723
687,733
560,486
157,763
1,405,982
28,894
25,634
69,949
69,599
15,124
209,200
79,384
142,729
259,081
12,214
30,542
140,582
699,777
1,364,309
104,923
26,211
58,756
278,328
4.553
39,486
59,782
98,868
1,346,884
2,017,791
2,124
34,975
554
91,757
129,410
389,403
167,456
455,944
1,317,667
2,330,470
122,62
429
1,499
46,827
122,871
209,231
54,796
51,725
609,440
165,844
33,998
9,190,321
8,183,001 9,390,163
18,960,287 19,515,488
Days' Supply
MARCH 1
1959 1958
98 252
21 40
329 133
16 25
77 109
51 91
35
19 25
20 22
18 29
19 24
50 53
31 37
66 62
46
41
42 40
49 47
46 45
89 94
221 169
172 108
118 116
364 250
194 200
-
157
47 49
W
57
45
102 122
P
43
56
60 26
34
20
M
218
258
I
116 36
125
136
42
I
I
102
59
52
1101
27
51
1
301
361
108
179 147
K
G
I
INI
12
72 110
284
82 231
85 235
60 85
Energy
Produced
By Oil
% Total
Year 1957
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
ง!!!
0.7
1
0.5
0.5
0.4
0.1
0.3
0.4
1
0.6
1.1
0.7
0.2
30.9
0.9
3.4
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
0.2
0.1
28.4
15.5
6.4
* Includes anthracite stocks of 2,105,583 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
16
12
18
0
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
8-2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

π
Aly
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
W
18
17
16
15
14
13
124
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6-150
5-125
4-100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-3B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
MARCH 1959
COAL CONSUMPTION by electric utility
power plants was 14, 596, 324 tons in March
1959. This is an increase of 9.1 percent
over the 13, 375, 305 tons consumed in
March 1958. The March 1959 total was 2.8
percent above the 14, 205, 578 tons consumed
in February 1959.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in March amounted to
approximately 20, 624, 000 tons, an increase
of 13.3 percent over the preceding March,
compared with an increase of 16.1 percent
in total fuel generation. The indicated
March rate, for combustion of coal only,
was 0.890 pounds per kilowatt-hour compared
with 0.912 pounds a year earlier.
FUEL OIL CONSUMPTION during March 1959
totaled 8,578, 290 barrels. This is an
increase of 44. 2 percent over the 5,950, 490
barrels consumed in March 1958. March 1959
oil use was 3.1 percent below that for
February 1959.
FOR
CONSUMPTION OF GAS during March amounted
to 100,998,369 Mcf. This is an increase of
14.9 percent over the 87,888,862 Mcf burned
in March 1958. March 1959 gas use was 23.5
percent above the 81,771, 974 Mcf burned in
February 1959.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
158,901, 756 tons of coal, 85, 402, 850
barrels of oil and 1,397, 255, 992 Mcf of gas
for the year ending March 31, 1959.
Electric Power Statistics
Binder Section 2
These amounts represent a decrease of 0.4
percent for coal, and increases of 12.5
percent for oil, and 5.0 percent for gas
as compared with corresponding totals for
the twelve months ending March 31, 1958.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on April 1, 1959 totaled
43,962, 324 tons. April 1 stocks were
7.5 percent below the 47,510, 671 tons in
stock a year earlier, and 2.6 percent below
the 45, 129, 916 tons in stock at the
beginning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
March, there were sufficient stocks of
coal on hand April 1, 1959 to last 93 days
as compared with 89 days a month before
and 110 days a year earlier.
FUEL OIL STOCKS on hand as of April 1, 1959
totaled 18, 135, 381 barrels compared with
18,960, 287 barrels a month earlier and
19,700,651 barrels a year earlier. Oil
stocks, based on March use, were sufficient
for 66 days' requirements against 60 days
a month before and 103 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power pro-
duction in each state.
FPC-DC-
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
MARCH
1959
0
0
11,237
1,538
203,926
17,870
6,147
227,680
47,616
51,073
209,108
209,962
473,425
512,732
941,303
1,016,357
273,651
345,141
1,345,639
1,436,453
2,651,407
2,707,137
1,830,391
1,630,893
1,130,184 1,108,095
1,591,082
1,625,335
891,594
455,313
742,522
412,232
5,932,817 5,484,824
279,211
188,902
213,580
173,289
288,299
206,218
111,109
116,048
17,649
13,945
35,287
751,338
53,386
184,350
38,651
384,425
494,078
382,498
61,080
166,338
40,164
14,427
13,838
29,948
950,412
59,901
213,315
48,051
506,674
490,117
435,243
153,965
224,557
62,010
2,193,833
598,548
985,682
601,000
112
2,185,342
CLOO
7
7
13,444
0
72,024
78,662
2,322
0
42,629
0
209,081
0
0
MARCH
1958
14,596,324
1,804,970
606,081
866,427
512,938
5
1,985,451
0
0
109
0
109
0
0
31,064
57,764
2,795
0
37,121
0
128,744
0
0
13,375,305
OIL
(42 Gallon barrels)
MARCH *
1959
167,598
145,340
573
886,925
80,147
301,544
1,582,127
951,198
1,015,887
309,855
2,276,940
13,055
20,494
29,985
42,299
7,828
113,661
37,094
28,156
25,231
1,513
4,966
8,068
16,121
121,149
4,830
14,522
1,053
12,552
2,612
6,648
248
39,283
1,867,976
1,949,724
392
0
26
42
460
3,074
4,461
3,783
4,115
15,433
7
L
878
11,131
2,374
1,753
149,736
3,844
169,727
1,309
141
2,347,619
2,349,069
8,578,290
MARCH
1958
45,707
60,518
1,722
601,721
61,978
150,065
921,711
652,034
677,307
134,638
1,463,979
14,431
17,736
22,007
46,087
8,549
108,810
33,935
25,602
26,330
3,034
5,867
9,103
14,371
118,242
10,450
14,697
1,141
6,147
2,249
7,857
15,987
77,489
1,758,612
1,894,629
541
436
28
124
1,129
3,176
5,016
3,648
5,220
17,060
2,500
10
89
10,438
3,803
1,480
115,591
3,306
137,217
554
2,638
1,284,521
1,287,713
5,950,490
GAS
(Thousands of cubic feet)
MARCH
1959
0
0
0
119,957
12,421
14,926
147,304
3,349,566
1,579,586
472,283
5,401,435
289,336
44,463
1,176,275
124,314
14,816
1,649,204
2,262,737
3,400,683
2,062,231
14,103
579,970
2,272,822
6,047,032
16,639,578
170,124
858
0
134,989
113,300
40
1,053,700
1,884,473
900,324
4,257,808
187,242
88,314
1,189,654
2,231,183
3,696,393
40,860
0
33,615
2,936,142
2,591,738
3,252,568
494,189
267,770
MARCH
1958
9,616,882
0
0
0
360,340
60,887
56,739
477,966
2,261,547
539,547
316,114
3,117,208
111,320
93,848
1,049,890
69,493
12,839
1,337,390
2,920,291
3,585,385
1,995,193
82,230
474,654
2,006,454
5,300,560
16,364,767
154,523
0
0
60,293
55,872
0
1,488,087
1,607,167
758,683
4,124,625
3,572,326 3,908,715
7,317,138 6,072,747
5,685,445
5,200,020
27,332,268 23,661,658
43,907,177 38,843,140
337,638
0
31,981
3,009,002
2,244,184
1,742,057
346,174
358,068
8,069,104
52,346
165,279
644,915
2,190,515
3,053,055
O
0
79,788
72,782
15,602,800 12,428,825
15,682,588 12,501,607
100,998,369 87,888,862
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 29,009, M. A. 21,401, E. N. C. 91,318, W. N. C.
104,634, S. A. 59,315, E. S. C. 263, W. S. C. 14,425, MTN. 18,827, PAC. 44, U. S. TOTAL 339,236.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
APRIL 1**
1959
Stocks (Short tons)
APRIL 1
1958
19,574
33,598
9,846
1,593,774
1,070,260
16,694,588
615,324
457,894
783,363
111,579
40,741
134,163
203,947
2,347,011
108,602
386,365
127,254
1,251,686
2,352,006
1,325,420
404,443
688,847
265,749
6,910,372
1,562,750
3,634,538
1,986,935
1,074
7,185,297
0
189
79,493
0
79,682
11,171
512,600
130,971
694,163
1,400,752
3,040,916
3,128,173
732,063
4,994,337
921,911
5,265,264
8,767,316
9,315,348
5,524,314
6,509,601
4,372,239 4,408,588
4,134,001 5,062,983
2,098,581
1,160,493
19,240,246
0
45,985
431,843
594
0
87,713
0
577,306
0
0
0
UNITED STATES

M
43,962,324
COAL
19,574
46,002
13,190
539,447
204,483
743,221
1,565,917
750,002
545,912
662,915
105,566
34,324
195,389
304,833
2,598,941
124,042
344,018
144.229
943,611
2,179,621
1,342,252
292,395
690,397
169,148
6,229,713
1,569,544
3,086,708
3,311,113
959
7,968,324
0
350
79,050
79,400
0
0
23,743
404,345
785
0
77,999
0
506,872
5,910
0
5,910
47.510,671
Days' Supply Energy
Produced
By Coal
%Total
Year 1957
APRIL 1
1959 1958
Agat
93 80
198 67
78 73
85 124
103 110
92 95
100 95
83 83
108 121
103 107
94 124
120 123
79 99
55 88
73 87
87 109
68 123
66 98
84 100
31 28
88 60
301
211 268
77 107
56
72
56 58
82 116
77 76
149 137
94 109
81 148
95 129
133 131
98 107
81 80
114 110
102 200
297
102 124
26
8
20 24
170 217
9
I
64
1
Ad
1
11
I
51
65
86 122
datin
1
93 110
Sk
26.1
15.5
54.8
81.5
82.4
55.1
74.0
67.7
92.3
80.5
99.3
96.7
87.7
92.3
87.8
93.6
41.9
37.1
65.1
40.6
14.5
15.3
7.4
35.7
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
83.1
71.7
62.8
0.1
69.3
I
I
0.1
G
30.1
17.5
1.4
29.0
5+
6.5
I
1
54.9
Stocks (Barrels)
APRIL 1
1959
511,122
75,780
14,278
576,150
292,237
525,923
1,995,490
738,041
661,317
199,673
1,599,031
29,849
25,063
77,391
64,247
13,853
210,403
81,489
120,600
256,781
10,019
26,146
187,968
611,963
1,294,966
119,053
27,636
58,293
282,702
4,453
26,656
120,073
122,189
2,238,727
3,019,782
2,353
34,629
779
74,586
112,347
372,767
167,686
449,600
1,313,587
2,303,640
75,331
417
3,028
44,166
124.673
210,913
36,040
51,998
546,566
157,954
106,660
6,788,542
7,053,156
18,135,381
OIL
APRIL 1
1958
589,808
79,898
17,285
571,151
223,508
480,498
1,962,148
589,531
651,083
167,715
1,408,329
29,510
24,185
74,785
65,781
14,990
209,251
90,331
142,329
292,934
12,145
28,937
134,267
696,714
1,397,657
115,102
24,183
58,611
281,066
4,802
39,405
59,448
112,371
1,647,170
2,342,158
2,091
34,975
721
113,139
150,926
391,086
165,965
455,534
1,315,273
2,327,858
129,915
414
1,591
45,066
122,882
212,141
57,311
51,420
620,740
165,307
30,236
9,086,041
9,281,584
19,700,651
Days' Supply
APRIL 1
1959 1958
95
16 41
DAR
311
29
20
113 112
54 99
66
24 28
30
39
39
222220
22
57
71
63
38 42
80 105
47 44
55
54
331
Tall M
68 83
133 172
315 345
205 124
163 153
53
96
37
48
59 51
1
-
………
1
30
124 155
115
45
29
I
60
UN!
7
1
186 120
341
w
1
66
38
1
11
107
123 134
II
I
5-
15
civibu
100 140
355
90 219
93 223
66 103
Energy
Produced
By Oil
% Total
Year 1957
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
0.7
1
0.5
0.5
0.4
0.1
0.3
0.4
P
0.6
1.1
0.7
0.2
30.9
0.9
3.4
0.2
0.1
28.4
15.5
* Days' supply is based on the current rate of consumption and the available supply, Data exceeding 365 days are not shown.
6.4
** Includes anthracite stocks of 2,023,413 tons largely In Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
16
18
17
16
1
T
15
14
13
122
11
10
a
8
7
6
5
4
12-3
8-2
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

Ad
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
W
18
17
16
15
14
13
12
11
10
9
8
7 175
MILLIONS OF TONS OF COAL
6 150
5-125
4-100
3-75
T
2-50
L
1-25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-4B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility
power plants was 12, 850, 247 tons in April
1959. This is an increase of 11.7 percent
over the 11, 504, 778 tons consumed in
April 1958. The April 1959 total was 12.0
percent below the 14, 596, 324 tons consumed
in March 1959.
PRODUCTION OF ELECTRIC ENERGY
APRIL 1959
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in April amounted
to approximately 19, 342, 000 tons, an in-
crease of 17.0 percent over the preceding
April, compared with an increase of 19.6
percent in total fuel generation. The in-
dicated April rate, for combustion of
coal only, was 0.886 pounds per kilowatt-
hour compared with 0.906 pounds a year
earlier.
G
FUEL OIL CONSUMPTION during April 1959
totaled 7, 180, 742 barrels. This is an
increase of 43.1 percent over the 5,016, 537
barrels consumed in April 1958. April 1959
oil use was 16.3 percent below that for
March 1959.
CONSUMPTION OF GAS during April amounted
to 121, 374, 108 Mcf. This is an increase of
21.8 percent over the 99, 626, 293 Mcf burned
in April 1958. April 1959 gas use was 20.2
percent above the 100, 998, 369 Mcf burned in
March 1959.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL
totaled 160, 247, 225 tons of coal, 87, 567, -
055 barrels of oil and 1, 419, 003, 807 Mcf of
gas for the year ending April 30, 1959.
Electric Power Statistics
Binder Section 2
These amounts represent increases of 1.1
percent for coal, 17.7 percent for oil, and
6.6 percent for gas as compared with
corresponding totals for the twelve months
ending April 30, 1958.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on May 1, 1959 totaled
44, 279, 289 tons. May 1 stocks were
8.0 percent below the 48,117, 703 tons in
stock a year earlier, and 0.7 percent above
the 43,962, 324 tons in stock at the begin-
ning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
April, there were sufficient stocks of
coal on hand May 1, 1959 to last 103
days as compared with 93 days a month be-
fore and 125 days a year earlier.
FUEL OIL STOCKS on hand as of May 1,
1959 totaled 17, 325, 779 barrels compared
with 18, 135, 381 barrels a month earlier and
19,914, 167 barrels a year earlier. Oil
stocks, based on April use, were sufficient
for 72 days' requirements against 66 days
a month before and 119 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC-DC.
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
APRIL
1959
807,805
398,848
5,383,635
0
0
9,813
758
148,072
39,047
180,661
10,335
4.040
164,471
40,370
189,467
378,351
408,683
801,438
867,751
225,921
269,782
1,216,147
1,316,758
2,344,117
2,353,680
1,679,581 1,498,344
1,063,406 1,004,050
1,433,995
1,359,621
146,345
121,244
264,754
87,012
12,566
11,541
23,521
666,983
57.447
180,104
37,982
484,821
493,129
394,193
106,223
142,932
65,847
1,962,678
562,700
941,453
461,629
74
1,965,856
0
0
0
12,327
0
54,089
55,232
2,605
0
24,374
0
148,627
M
0
0
0
APRIL
1958
12,850,247
676,947
365,293
4,904,255
100,762
115,437
154,328
48,708
9,278
10,550
16,403
455,466
47,577
165,592
43,584
331,642
449,229
322,332
27,235
94,678
41,319
1,523,188
560,758
761,087
440,006
189
1,762,040
0
0
129
0
129
0
0
28,658
36,381
3,027
0
29,271
0
97,337
0
0
0
11,504,778
OIL
(42 Gallon barrels )
APRIL
1959
101,016
79,423
44
660,773
62,117
253,481
1,156,854
764,743
834,716
265,170
1,864,629
14,778
18,568
26,798
36,085
6,554
102,783
29,866
22,780
22,571
1,359
1,942
7,572
11,870
97,960
20,276
13,481
1,329
10,029
2,404
7,831
112
51,691
1,796,200
1,903,353
525
0
8
246
779
3,026
3,829
3,130,
3,969
13,954
5
3
1,818
9,236
3,094
1,811
207,286
3,575
226,828
925
25
1,812,652
1,813,602
7,180,742
APRIL
1958
40,715
47,621
1,036
550,177
61,585
110,196
811,330
615,704
562,616
90,680
1,269,000
15,193
18,142
20,336
43,377
7,367
104,415
33,788
21,069
20,955
2,808
2,037
8,529
10,194
99,380
6,635
13,206
1.522
5,136
1,021
7,002
1,499
36,403
1,655,656
1,728,080
1,063
166
5
124
1,358
2,020
3,562
3,057
3,419
12,058
7
0
315
9.604
2,374
1,805
66,874
3,310
84,289
484
83
906,060
906,627
5,016,537
GAS
(Thousands of cubic feet)
APRIL
1959
0
0
0
1,131,911
60,393
204,540
827,265
60,979
142,660
1,396,844 1,030,904
5,179,457 4,074,080
3,717,138 2,527,922
1,286,014 1,366,793
10,182,609
7,968,795
135,349
562,431
3,561,
227
58,631
16,201
261,850
11,633
0
384,253
223,359
3,924,902
128,005
14,006
4,674,525
3,742,495
4,464,797
13,067
2,451,700
9,656
386,049
1,921,635
338,133
1,666,235
5,599,670
6,113,769
19,090,101 17,900,143
0
309,970
4,826
117,390
64,806
0
1,939,682
3,358,065
876,420
6,671,159
547,506
154,679
110,380
118,334
40
2,178,048
3,598,769
954,705
7,233,759
APRIL
1958
0
0
0
31,333
0
89,337
3,015,802
2,626,387
3,143,172
530,757
69,328
1,473,479
2,324,412
1,028,818
1,855,166
4,397,976 3,586,169
316,034
210,915
4,333,839
3,722,251
3,934,635
2,626,152
3,731,301
7,332,825
6,253,798
27,357,471 23,837,513
44,675,395
38,210,905
286,888
57,109
2,998,355
2,243,412
1,835,953
3,529,431
6,135,160
4,708,801
0
466,790
358,068
9,432,980 8,246,575
0
70,050
11,607,754
0
76,964
20,212,955
20,289,919
11,677,804
121,374,108 99,626,293
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 20,466, M. A. 19,988, E. N. C. 80,017, W. N. C.
85,987, S. A. 56,528, E. S. C. 333, W. S. C. 13,030, MTN. 19,058, PAC. 15, U. S. TOTAL 295,422.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Mlinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kengas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South AttenMe
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texs
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
MAY 1**
1959
624,664
503,228
785.217
109,440
44.361
0.34.030
JAD KOR
2,307, 127.
19,574
33,121
19,574
52,253
9,921
14,456
559,605
522,807
158,980
187,169
701,220
735,454
1,445,623
1,568,511
3,092,974
3,088,871
809,710
4,971,244
962,768
5,317,917
8,873,928
9,369,556
5,500,401
6,639,250
4,410,195
4,415,275
4,152,088
5,097,251
1,785,763 2,150,736
1,139,905 1,106,638
16,988,352
19,409,150
780,374
592,149
111,087
393.345
117.002
1,237.903
2,352,431
1,275,895
411.598
693,555
253.545
6,856,111
$19.869
܂
7,083,825
0
189
78,281
0
78,470
14,963
0
45,926
409,084
437
0
84,848
0
555,258
()
0
0
COAL
44,279,289
MAY 1
1958
677,642
103.889
34.662
194 555
285,521
2.668,796
134
384
147
961,632
2,223,197
1,352,519
310,235
744.980
181,999
6,396,528
1,603,011
092
2 100 4AN
848
79.173
79,521
0
0
22,717
409,165
544
0
86,902
0
519,328
0
5,910
5,910
48,117,703
Produced
Days' Supply Energy
By Cori
%Total
Year 1957
MAY 1
1958
1959
101 152
· 107
106 102
122 139
116 116
G
115 115
116 107
108 107
113 131
114 119
98 133
124 132
87 112
66 95
86 91
95 119
128 232
125 154
89 132
38 64
107 112
348
250
108 176
58
85
AS 6.1
92 102
17 88
143 148
97 126
116 342
146 236
120 132
105 126
86
81
1 122
198 232
122
108 130
P
F
36
10
104
25
24
222 337
5
1
i
11
3
5
1
89
112 160
kara
Ganga
Ka
I
103 125
↓
26.1
15.5
54.8
81.5
82.4
55.1
74.0
67.7
92.3
80.5
99.3
96.7
87.7
92.3
87.8
93.6
41.9
37.1
65.1
40.6
14.5
15.3
7.4
35.7
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
83.1
71.7
62.8
0,1
60.5
!
0.i
1
30.1
17.5
1.4
29.0
Stocks (Barrels)
6.5
MAY 1
1959
423,593
157,233
14,235
462,242
245,653
641,478
1,944,434
727,788
687,922
204,031
1,619,741
29,635
24,427
72,037
64,581
13,301
203,981
74,051
120,580
255,831
9,718
26,609
185,258
616,810
1,288,857
96,449
26,665
58,729
282,229
4,882
27,203
136,322
109,151
2,059,319
2,800,949
2,164
34,629
771
74,344
111,908
374,869
168.883
448,794
1,313,399
2,305,945
OIL
75,336
388
5,140
42,101
125,171
209,348
34,936
51,871
544,291
157,081
106,240
6,242,352
MAY 1
1958
563,762
162,692
15,596
565,741
284,714
533,901
2,126,406
680,586
646,243
183,943
1,510,772
27,560
24,128
75,497
66,418
16,284
209,887
82,978
139,869
Days' Supply
MAY 1
1959
126
-
59 102
291,859
11,708
29,962
133,632
677,618
1,367,626
113,475
26,932
58,533
279,467
4,751
40,439
57,945
92,705
1,663,846
2,338,093
2,070
34,868
716
113,388
151,042
390,699
166,405
454,878
1,318,152
2,330,134
140,348
394
1,524
45,149
122,659
211,734
49,331
51,330
622,469
164,822
30.192
9,062,724
6,505,673 9,257,738 108 306
72 119
54.9 17,325,779 19,914,167
50
21
31
119 139
76 145
22223
25
26
29 33
34
61
60
36
60
54
39
40
81 111
54
46
61
66
I
1958
143
74 74
159 199
340
215 125
INI
-
79
63
34
Grigala
60
Gran
59 61
61 140
104 173
151
1
73
1
| A|
44 41
124 58
M
76
30
∞│It
K
85 145
137 141
INI
22
72 222
Ga
103 300
Energy
Produced
By Oil
Total
Year 1957
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
0.7
0.5
0.5
0.4
0.1
0.3
0.4
0.6
1.1
0.7
0.2
30.9
0.9
3.4
0.2
0.1
28.4
15.5
6.4
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,986,894 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
16
18
17
16
15
14
13
12
11
10
9
8
7
6
5
123
8-2
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
AAA
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6-150
5-125
4.
100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-5B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility
power plants was 12,946, 425 tons in May
1959. This is an increase of 15. 2 percent
over the 11, 241, 213 tons consumed in May
1958. The May 1959 total was 0.7 percent
above the 12, 850, 247 tons consumed in April
1959.
PRODUCTION OF ELECTRIC ENERGY
MAY 1959
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in May amounted to
approximately 20, 295, 000 tons, an increase
of 19.9 percent over the preceding May,
compared with an increase of 22.2 percent
in total fuel generation. The indicated
May rate, for combustion of coal only,
was 0.884 pounds per kilowatt-hour compared
with 0.901 pounds a year earlier.
FUEL OIL CONSUMPTION during May 1959
totaled 5,792, 661 barrels. This is an
increase of 21. 1 percent over the 4, 784, 051
barrels consumed in May 1958. May 1959 oil
use was 19. 3 percent below that for April
1959.
CONSUMPTION OF GAS during May amounted
to 151,045, 624 Mcf. This is an increase of
28.7 percent over the 117, 358, 421 Mcf burned
in May 1958. May 1959 gas use was 24.4
percent above the 121, 374, 108 Mcf burned in
April 1959.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL totaled
161,952, 437 tons of coal, 88, 575, 665
barrels of oil and 1,452, 691, 010 Mcf of gas
for the year ending May 31, 1959.
Electric Power Statistics
Binder Section 2
FUEL STOCKS
UNIVERSITY
OF MICHIGAN
AUG 18 1959
ENGINEERING
LIBRARY
These amounts represent increases of 3.0
percent for coal, 21.5 percent for oil, and
8.5 percent for gas as compared with corre-
sponding totals for the twelve months
ending May 31, 1958.
COAL STOCKS on hand at electric utility
power plants on June 1, 1959 totaled
45, 641, 118 tons. June 1 stocks were
8.2 percent below the 49, 744, 345 tons in
stock a year earlier, and 3.1 percent above
the 44, 279, 289 tons in stock at the be-
ginning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
May, there were sufficient stocks of coal
on hand June 1, 1959 to last 109 days as
compared with 103 days a month before and
137 days a year earlier.
FUEL OIL STOCKS on hand as of June 1, 1959
totaled 17, 630, 225 barrels compared with
17, 325, 779 barrels a month earlier and
20,758, 385 barrels a year earlier. Oil
stocks, based on May use, were sufficient
for 94 days' requirements against 72 days
a month before and 135 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power pro-
duction in each state.
FPC-DC-
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
MAY
1959
0
10,155
500
169,649
35,919
193,598
409,821
743,670
223,832
1,426,504
2,394,006
1,728,972
1,025,850
1,360,656
779,944
397,367
5,292,789
89,272
92,348
239,829
38,500
12,861
6,886
16,884
496,580
43,579
214,610
52,323
512,047
515,061
442,355
118,199
145,716
53,815
2,097,705
598,667
978.440
528,012
143
2,105,262
0
0
0
0
9,758
0
52.158
58,305
9
2,633
0
27,408
150,262
0
0
0
UNITED STATES
12,946,425
MAY
1958
0
11,156
3,826
178.317
43.296
182,146
418,741
889,761
270,445
1,267,326
2,427,532
1,534,010
972,776
1,302,979
707,405
383,349
4,900,519
68,682
97.265
167,654
37,127
10.141
17,490
11,444
409,803
46,489
155,698
46,496
342,784
428,877
340,131
41,238
106,079
34.767
1,542,559
553,453
575,134
332,324
0
1,460,911
0
0
93
0
93
0
22,643
28,338
2,927
0
27.147
0
81,055
0
0
0
11,241,213
OIL
(42 Gallon barrels)
MAY *
1959
120,680
117,507
80
688,386
78,849
216,251
1,221,753
735,958
772,703
128,277
1,636,938
13,235
19,239
21,771
34,621
5,025
93,891
29.812
23,046
18,264
1,558
1,799
7,936
10,321
92,736
6,203
14,144
1,551
10,664
2,365
6,485
146
46,627
1,927,657
2,015,842
463
0
9
3
475
3.087
9
5,168
3.584
4.215
16,054
0
13
944
10,292
1,946
2.292
P
193,531
3.468
212,486
1.071
472
500,943
502,486
5,792,661
MAY
1958
29,056
44,312
1,214
527,052
50,559
101,098
753,291
580,020
597,384
64,285
1,241,689
14.154
17,225
20,641
43.425
7,251
102,696
31,255
21,111
19,822
2,650
1,512
7,533
9,931
93,814
6,832
12,515
1,127
5,182
1,772
7,633
2,682
48,369
1,746,200
1,832,312
669
236
40
131
1,076
2.204
9
3.846
3,342
4,136
13,528
2
6
710
5.373
1,571
1.916
139,707
3,208
152,493
647
917
591,588
593,152
4,784,051
GAS
(Thousands of cubic feet)
MAY
1959
0
0
0
477,574
722,761
8,353,533
1,032,971
1,707,973
14,442
64.733
?
228,718
306,534
2,028,949
1,326,422
6,953,937 4,703,767
4,841,090 2,231,032
1.447.494 1.497.942
13,242,521
8,432,741
4
135,644
12,963
9,702,475
4,816,627
4.749,798
2,609,255
3,047
301,005
2,327,619
6,633,145
21,440,496
526,551
8,936
0
139,193
137,157
40
2,471,865
,560,030
1,119,583
8,963,355
MAY
1958
40,002
0
26.260
2,907,962
2,643,632
3,314,747
466,164
239,113
9,637,880
0
0
0
0
56,951
28,435,603
148,305
974.723
5,222,934
67,172
9,391
6,422,525
4,584,269
3,930,624
2,881,065
14,041
305,120
1,816,231
5,928,883
19,460,233
353,019
11,504
0
125,450
69,388
Q
472,144
691,226
34,725
1,952,800
3,179,158
138,306
1,312,695
2,242,926
5,638,827
4,385,153
4,429,519
3,607,107
8,792,748 7,060,979
6,160,686
32,515,614
5,088,817
27,874,910
51,898,567
43,631,813
1,881,301
4,220,479
1,005,376
7,666,517
212,694
69.477
3,022,088
2,478,741
2,383,141
368,948
239,639
8,774,728
0
0
66,411
17,191,878
28,492,554 17,258,289
151,045,624 117,358,421
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 18,600, M. A. 20,232, E. N. C. 73,087, W. N. C.
86,752, S. A. 56,656, E. S. C. 318, W. S. C. 14,592, MTN. 20,114, PAC. 71, U. S. TOTAL 290,422.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
JUNE 1**
1959
Stocks (Short tons)
19,574
34,154
10,004
497,896
161,905
703.474
1,427,007
3,135,415
815,622
4,942,170
8,893,207
5.612.661
4,482,806
4,339,123
2,147,238
1,343,985
17,925,813
819,305
571,347
789,094
102,256
44,940
152,909
197,160
2,677,011
118,781
395,000
100,754
1,253,021
2,367,304
1,274,811
439.083
805,952
297,150
7,051,856
1,523,591
3,366,954
2,108,612
999
7,000,156
0
189
77,496
0
77,685
19,907
0
50,884
432,927
623
0
84,042
0
588,383
0
0
0
UNITED STATES

45,641,118
COAL
JUNE 1
1958
19,574
50,041
13,881
591,081
189,889
757,723
1,622,189
3,191,915
840,487
5,438,392
9,470,794
6,701,990
4,448,889
5,128,079
2,441,867
1,350,610
20,071,435
948,282
658,673
699,978
103,745
37,351
194,828
286,976
2,929,833
128,440
337,519
146,637
999,887
2,239,100
1,336,447
312,597
796,197
203,066
6,499,890
1,624,096
3,353,280
3,564,307
770
8,542,453
0
350
79,286
0
79,636
0
0
24,019
408,603
434
0
89,149
0
522,205
0
5,910
0
5,910
49,744,345
Days' Supply Energy
Produced
By Coa1
%Total
Year 1957
JUNE 1
1958
1959
104 139
112
-
91 103
140 136
113 129
108 120
131 111
113 96
107 133
G
115 121
101 135
135 142
99 122
85 107
105 109
105 127
285
192 210
102 129
82 87
108 114
345
362
167 222
84 86
57 67
60 98
76 90
142 162
89 122
115 235
171 233
171 181
104 131
79 91
107 181
124 332
217
103 181
63
I W
30
230
7
Se
↓
Timin
33
5
95 102
121 200
Ja
t
109 137
26.1
15.5
54.8
81.5
82.4
77.3
81.5
99.2
89.5
96.3
70.2
30.2
43.6
5.6
63.0
2,149,407
55.1
74.0
622,939
620,820
67.7
92.3
198,333
80.5
1,442,092
29.370
99.3
23.990
96.7
87.7
72,441
64,435
92.3
87.8
14,996
93.6
205,232
73,393
41.9
37.1
118,492
254,170
65.1
9,815
40.6
14.5
24,136
199,293
15.3
7.4
629,144
1,308,443
35.7
106,406
27,096
58,278
282,183
4,978
26,418
136,306
115,338
1,923,716
2,680,719
83.1
71.7
62.8
0.1
69.3
1
0.1
I
Sta
|
2,365
35,280
676
113,486
151,807
390,794
169,537
454,938
1,318,251
2,333,520
140,348
386
75,340
374
5,027
43,835
125,189
209,109
32,328
1,558
45,596
121,808
217,876
32,451
51,316
51,915
543,117
611,339
156,173
105,690
164,197
29.223
1
6,588,652
9,818,322
6,850,515 10,011,742
54.9 17,630,225 20,758,385
30.1
ला
17.5
1.4
29.0
6.5
Stocks (Barrels)
JUNE 1
1959
T
548,807
106,817
14,158
I
654,608
195,145
629,872
OIL
2,205
34,629
762
74,344
111,940
374,333
167,621
449,057
1,347,749
2,338,760
JUNE 1
1958
547,756
121,364
14.658
570,442
247,730
523,959
2,025,909
739.264
666,967
172,556
1,578,787
28.716
23,752
83,631
68,651
16,173
220,923
83,454
140,307
290,547
12,011
29.751
136,677
677,711
1,370,458
102,471
29.395
58,433
278,934
4,319
40,405
55,260
98,851
1,785,832
2,453,900
Days' Supply
JUNE 1
1959 1958
141
28 85
29
34
77 152
90 161
55 83
26 40
25 35
48 83
27
69
63
39 43
103 126
58 49
93
69
68
76 83
159 206
11
195 141
}
101
59
11
39
1
│
67
11
I
76
65
126 164
I
1
!
I
63
77
31 32
1
1
41 42
BORD
148 110
73
1
MI
I
G
1
I
II
I
CA
1
165 68
132 263
"
151
INI
7
79 124
Ma
94 135
Energy
Produced
By Oil
%Total
Year 1957
40.8
26.9
5.3
33.3
17.4
11.0
24.9
6.1
18.9
2.1
6.5
0.2
0.4
0.4
1.2
0.5
0.5
2.8
2.5
2.2
1.0
1.9
1.9
1.4
2.2
9.4
1.1
0.3
0.5
0.1
0.3
1.2
3.4
85.4
13.7
0.7
1
0.5
0.5
0.4
0.1
0.3
0.4
0.6
1.1
0.7
0.2
30.9
0.9
3.4
0.2
0.1
28.4
15.5
6.4
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,955,177 tons largely in Pennsylvania.
jer
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
18
17
∞
16
15
14
13
12
1
11
10
6
8
i
7
164
6
123
5
2
-
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

пробовал
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
WW
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
6-150
5-125
4-100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-8B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
AUGUST 1959
CO AL CONSUMPTION by electric utility
power plants was 14, 021,863 tons in August
1959. This is an increase of 11. 2 percent
over the 12, 613,998 tons consumed in August
1958. The August 1959 total was 2.9 per-
cent above the 13, 627,036 tons consumed in
July 1959.
Cat
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in August amounted to
approximately 23, 162, 000 tons, an increase
of 13.1 percent over the preceding August,
compared with an increase of 14.7 percent
in total fuel generation. The indicated
August rate, for combustion of coal only,
was 0.889 pounds per kilowatt-hour compared
with 0.901 pounds a year earlier.
FUEL OIL CONSUMPTION during August 1959
totaled 6,311, 827 barrels. This is a
decrease of 3.9 percent from the 6,567, 491
barrels consumed in August 1958. August
1959 oil use was 5.2 percent above that for
July 1959.
FOR
CONSUMPTION OF GAS during August amounted
to 191, 437,634 Mcf. This is the largest
monthly use of record and an increase of
20.1 percent over the 159, 434, 651 Mcf burned
in August 1958. August 1959 gas use
was 5.1 percent above the 182, 194, 222 Mcf
burned in July 1959.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
167,030,051 tons of coal, 88,771,340 barrels
of oil and 1, 543, 843, 472 Mcf of gas for the
year ending August 31, 1959.
Electric Power Statistics
Binder Section 2
These amounts represent increases of 8.0
percent for coal, 21.1 percent for oil, and
14.8 percent for gas as compared with cor-
responding totals for the twelve months
ending August 31, 1958.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on September 1, 1959 totaled
47, 307,936 tons. September 1 stocks were
6.2 percent below the 50, 448, 874 tons in
stock a year earlier, and 4.2 percent above
the 45, 411,318 tons in stock at the be-
ginning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
August, there were sufficient stocks of
coal on hand September 1, 1959 to last 105
days as compared with 103 days a month be-
fore and 124 days a year earlier.
FUEL OIL STOCKS on hand as of September 1,
1959 totaled 19, 644, 341 barrels compared
with 18,932, 861 barrels a month earlier and
20,648, 155 barrels a year earlier. Oil
stocks, based on August use, were sufficient
for 96 days' requirements against 98 days
a month before and 97 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power pro-
duction in each state.
FPC-DC-
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*-
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
· FOR PRODUCTION OF ELECTRIC ENERGY
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
AUGUST
1959
832,184
459,459
5,480,950
94.839
102,314
317,227
0
11,169
939
203,760
45,340
250,741
11,746
7,398
210,064
57,826
218,651
511,949
505,685
1,028,784
878,318
282,977
1,437,844
273,932
1,364,448
2,749,605
2,516,698
1,774,150
1,612,272
1,094,795 1,015,403
1,320,362
1,380,928
48,123
10,711
6,346
14.843
594,403
51.863
271,190
60.932
557,967
440.439
514,411
111,526
204.627
77,219
2,290,174
628,997
964,843
604,053
290
2,198,183
ง
0
0
0
12,042
0
57,975
78,658
2.594
0
45.330
0
196,599
U
0
0
UNITED STATES
0
14,~21,863
AUGUST
1958
0
742,222
413,749
5,164,574
81,892
118,968
200.089
40,898
10,712
14,747
10,548
477,854
43.996
187,489
62,172
445,964
478,053
498,363
93,829
183,381
33,132
2,026,379
578,300
697,423
540,962
245
1,816,930
0
0
211
0
211
0
0
29.020
"
29,516
2.393
0
}
44,738
0
105,667
C
12,613,998
OIL
(42 Gallon barrels )
AUGUST
1959
208.271
166, 755
417
818,024
83,424
155,315
1,432,206
104,583
30,722
25,281
22,967
7,005
558,178
40,853
122,207
1,048,645
940,837
1,140,249
737,623
884,314
197,197
305,379
2,386,465 1,819,134
12,633
13,396
18,163
17,465
25,724
22,760
40,524
45,341
7,539
8,767
107,729
29,418
24.871
24,213
2,505
3,946
9,597
13,895
1,285
1,942
9.925
16,757
108,879
6,961
15,476
1,463
15,832
887
5,419
503
30,535
1,232,33?
1,309,409
/
443
246
59
3
751
3,313
6,338
4,762
4,493
18,906
1
4
2.128
10.536
1.657
?
1,732
205,601
4.176
P
AUGUST
1958
225,835
1.078
136
723,579
724,793
6,311,827
170,249
150,153
108,445
28,866
13,033
1,325
10.853
F
2.266
9.427
121
43,875
2,034,338
2,144,104
425
274
72
131
902
2,666
4.773
4.358
6.311
18,108
47
0
1.279
9,691
2,233
2,784
155,240
3,739
175,013
203
1
1,145,207
1,145,411
6,567,491
GAS
(Thousands of cubic feet)
AUGUST
1959
0
0
1,488,923
18,368
1,844,335
71,096
260,453
360,342
1,867,633
2,175,884
7,033,422 7,276,081
3,261,756 2,536,369
2,167,358 2,259,205
12,462,536 12,071,655
498,263
1,232,937
11,710,462
152,688
9,387
186,190
100,164
442,923
2,960,179
5,005,175
7,024,253
16,390,575
AUGUST
1958
13,603,737 9,646,210
5,525,805
5,624,393
5,358,687
4,879,760
3,981,655
3,939,610
0
0
0
15,041
351,242
3,292,566
48,766
377,386
2,581,072
7,817,882
9,011,167
27,759,824 25,045,208
662,414
9,277
0
545,917
8,478
0
228,164
93,249
0
330,654
545,317
12,001,169
194,417
1,530,998
7,792, 200
115,716
12,879
0
535,663
2,004,821
1,626,791 1,949,062
3,715,058 3,344,237
7,882,333
6,345,488
4,891,326
4,328,157
9,641,182
11,772,951
7,750,704
41,687,104
7,252,854
39,762,963
66,102,085 60,985,156
106,879
141,780
Q
40,325
3,096,131
0
24,480
3,925,236
2,942,515
4,131,076
3,232,870
4,648,993
311,736
395,824
2,182,860
4,216,902
1,149,783
8,425,353
916,382
135,807
"
11.872,647
0
54,034
33,313,708
100,056
22,766,994
33,367,742 22,867,050
191,437,634 159,434,351
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E, 20,043, M. A. 26,014, E. N. C. 83,859, W. N. C.
104,099, S. A. 60,555, E. S. C. 466, W. S. C. 17,676, MTN. 23,030, PAC. 49, U. S. TOTAL 335,791.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
SEPTEMBER 1
1959
19,574
16,916
8,237
410,255
890,88
307,830
6,987,391
1,361,754
3,040,421
1,869,305
1,043
6,272,523
U
189
76,143
0
76,332
19,542
0
98,633
426,567
490,649
117,623
643,733
1,296,732
1,514,021
3,380,928
3,327,768
777,555
4,833,932
873,767
5,248,803
8,992,415
9,450,338
98 121
115 123
5,581,417 6,277,111
4,073,776 4,040,853
4,643,588 5,040,751 109 113
3,174,372 3,085,714
2,002,166 1,974,005 135 148
118 129
19,475,319 20,418,434 110 123
1,477,739
789.760
1,430,930
805,152
781,760
106,193
825,546
104,769
45,078
40,518
159,102
222,121
198,922
305,746
3,581,753 3,711,583
122,702
530,665
85.855
1,125,292
2,319,224
1,195,480
314
0
80.415
0
625,471
COAL
い
​47,307,936
SEPTEMBER 1
1958
19,574
38,487
9,909
520,530
157,562
767,959
792
8,338,051
0
350
80, 54
0
80.404
0
0
Days' Supply
SEPTEMBER 1
1959 1958
.516,788
73 83
118,185
338,068 61 56
147.491 hq ht 74
845.891 63 59
2,285,835 163 148
1,181,993 72 74
300,683 114 99
959,998 135 162
241,111 124 226
6,419,255
1,510,810
3,632,010
3,194,439
0
0
0
47 102
272 42
75 77
80 84
80 109
0
79 93
102 117
85 99
104 119
101 116
239 210
76 128
68 79
130 117
GRA
187 241
95 98
67 81
98 161
96 183
111 100
88 142
đạ
50
24.632 53 26
410.00
2,860
0
79.296
0
21
30+ 1 1
168
4 37
55
#
, . .
55
99 152
I
50.448,874 105 124
Energy
Produced
By Coal
% Total
Year 1958
16.7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
43.8
40.8
59.6
31.4
12.5
17.4
8.0
35.3
74.9
76.7
99.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
11
11
1
1.1
33.2
19.4
1.5
37.6
7.5
53.4
Stocks (Barrels)
SEPTEMBER 1 SEPTEMBER 1
1959
1958
600,031
94.377
13.962
630,725
228,660
490,118
2,057,873
685,739
592,451
207,798
1,485,988
32,168
24,790
73,879
63.484
?
13,699
208,020
84.953
117,548
252,216
10,549
27.206
207,164
630,186
1,329,822
91.199
25.080
58.384
280,642
5.630
23,828
141,989
95,981
2,664,285
3,387,018
2,152
34,811
527
136,522
174,12
OIL
405,379
166,602
451,388
1,356,423
2,379,792
634.555
116,716
14.260
654,875
276,749
547,961
2,245,116 45 66
660.182
23 28
16 22
195,270 21 31
615,542
1,470,994 19 25
Days' Supply
SEPTEMBER 1
1959 1958
214,352
679,383
1,455,118
95,721
25,654
58,675
279,887
4,849
38,597
49,963
129,060
1,722,631
2,405,037
2,142
35,093
663
112,360
150,258
420,255
170,522
452.389
1,326,767
2,369,933
75,330
523
2,933
54.848
126,776
223,918
140,365
540
1,597
45.470
120,835
215,367
35,013
37,649
51,981
51,305
573,958
610,492
152,102
162,649
105,700
26,952
7,790,056 9,538,545
89 116
18 24
63
24 36
85 210
98 139
26,109
26,530
74.237
68,821
17,364
213,061
89,081
86 94
142,551 144 178
286,333 340
12,072 254 149
31,346
246
ܚ
79 60
42 47
89 101
49
47
56 61
62 61
d
}
1
TCI
50
S
197 66
136 127
1
97 91
67 26
!!!
80 35
I
151 156
1
I m
277 285
43
1
103
61
161
ITW
}
10
101
C
5
Gra
M
I
G
Ilan I
39
145
INI
7
79 108
334 258
8,047,858 9,728,146 344 263
19,644,341 20,648,155 96 97
Energy
Produced
By Oil
% Total
Year 1958
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
S
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
0.3
0.9
0.5
0.1
36.0
0.8
3.7
18.0
9.9
6.3
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,932,254 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
18
12
17
8
16
15
14
13
12
11
10
9
8
7
OL
6
16-4
10
5
3
-2
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

COAL
Mut
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
WW
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
200
7-175
150
5-125
4-100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-9B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
SEPTEMBER 1959
COAL CONSUMPTION by electric utility
power plants was 13, 212, 676 tons in Septem-
ber 1959. This is an increase of 7.1 per-
cent over the 12, 335, 682 tons consumed in
September 1958. The September 1959 total
was 5.8 percent below the 14,021, 863 tons
consumed in August 1959.
ple
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in September amounted
to approximately 21, 360,000 tons, an in-
crease of 9.7 percent over the preceding
September, compared with an increase of
11.7 percent in total fuel generation. The
indicated September rate, for combustion of
coal only, was 0.884 pounds per kilowatt -
hour compared with 0.900 pounds a year
earlier.
-
FUEL OIL CONSUMPTION during September
1959 totaled 5,852, 860 barrels. This is a
decrease of 9.0 percent from the 6, 434, 599
barrels consumed in September 1958. Sep -
tember 1959 oil use was 7.3 percent below
that for August 1959.
FOR
Ga
CONSUMPTION OF GAS during September a-
mounted to 169, 489, 455 Mcf. This is an in-
crease of 19.6 percent over the 141, 682, 435
Mcf burned in September 1958. September
1959 gas use was 11.5 percent below the
191, 437, 634 Mcf burned in August 1959.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
167, 907, 045 tons of coal, 88, 189, 601
barrels of oil and 1,571, 650, 492 Mcf of gas
for the year ending September 30, 1959.
Electric Power Statistics
Binder Section 2
FUEL STOCK S
UNIVER J
OF MICHIGAN
JAN.
:)
ENGINEERING
LIBRARY,
These amounts represent increases of 8.8
percent for coal, 19.0 percent for oil, and
16.4 percent for gas as compared with cor-
responding totals for the twelve months
ending September 30, 1958.
COAL STOCKS on hand, at electric utility
power plants on October 1, 1959 totaled
49,651, 737 tons. October 1 stocks were 4.3
percent below the 51,889, 431 tons in stock
a year earlier, and 5.0 percent above the
47,307,936 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
September, there were sufficient stocks of
coal on hand October 1, 1959 to last 113
days as compared with 105 days a month
before and 126 days a year earlier.
FUEL OIL STOCKS on hand as of October 1,
1959 totaled 20, 045, 930 barrels compared
with 19,644, 341 barrels a month earlier
and 20,931, 310 barrels a year earlier.
Oil stocks, based on September use, were
sufficient for 103 days' requirements
against 96 days a month before and 98 days
a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives
the percent of total generation produced
by coal and oil for the latest full year
available in order to indicate the rela-
tive importance of those fuels to power
production in each state.
-
FPC-DC-
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
SEPTEMBER
1959
0
0
11,247
9,819
3,252
191,381
2,838
193,448
53,080
56,698
251,163
223,084
508,695
487,315
1,036,637
866,217
251,847
231,965
1,353,982
1,384,920
2,673,404 2,452,164
1,708,232 1,610,570
1,053,602 1,037,633
1,202,535 1,330,969
823,751
412,689
5,200,809
78,850
87.811
269,077
51,696
12,077
13,198
15,154
527,863
52,868
250,545
46,878
505,734
401,105
441,200
84,285
166,943
79,664
2,029,222
613,016
931,025
532,799
257
0
Ò
2,077,097 1,705,562
0
10,074
0
63,584
84,529
2,598
0
34,801
0
195,586
SEPTEMBER
1958
0
13,212,676
796,848
389,654
5,165,674
78,824
105,507
181,665
46,711
10,044
18,027
11,586
452,364
37,497
183,519
47,625
419,851
478,655
487,576
109,519
151,353
43,489
1,959,084
580,546
644,911
479,960
145
0
0
113
0
113
4,022
0
26,787
34,983
2,767
0
44,847
0
113,406
0
0
0
0
12,335,682
OIL
(42 Gallon barrels)
SEPTEMBER*
1959
194,217
160,905
555
777,673
74,614
163,356
155,649
566
593,747
48,839
113,259
120,007
1,321,223 1,082,164
904,311
689,180
888,036
999,456
254,205
261,400
2,157,972
1,838,616
13,630
16,598
23,801
39,487
5,533
99,049
29,792
22,007
19,153
1,628
1,289
8,771
11,800
94,440
,
11.490
15,525
1,117
5,627
8,829
7,582
932
35,402
1,050,291
1,136,795
310
42
18
3
373
3,656
6,128
3,885
4,738
18,407
0
O
1,031
9,041
1,489
1,706
170,710
4,203
188,180
SEPTEMBER
1958
952
25
835,444
836,421
5,852,860
13,521
17,976
19,668
42,903
7,976
102,044
29,190
22,500
20,346
1,619
1,555
8,658
11,834
95,702
19,607
12,349
1,363
6,339
2,188
9,796
644
31,815
1,950,159
2,034,260
417
274
50
131
872
2,528
4,211
4,358
4,915
16,012
6
58
936
8,667
1,294
1,969
172,991
3,713
189,634
474
300
1,074,521
1,075,295
6,434,599
GAS
(Thousands of cubic feet)
SEPTEMBER
1959
0
0
0
1,726,037
9,449
242,207
1,977,693
6,146,867
4,223,483
751,818
11,122,168
477,433
618,158
9,845,874
152,695
18,695
11,112,855
4,699,880
5,004,473
3,396,897
1,463
318,854
2,493,092
7,685,414
23,600,073
511,168
9,344
0
405,038
844,089
1,540,335
2,913,279
5,702,741
4,295,294
10,324,819
7,156,846
36,319,055
58,096,014
SEPTEMBER
1958
33,133
0
44,063
2,817,421
2,951,393
4,428,804
305,097
395,089
10,975,000
0
0
0
1,657,521
63,192
255,729
1,976,442
6,927,760
3,103,388
1,991,350
12,022,498
372,949
822,998
6,247,032
97,762
14,890
7,555,631
4,504,571
4,325,196
3,576,216
16,374
272,452
2,312,352
6,870,178
21,877,339
143,069
86,090
518,794
2,912,904
4,440,168
1,546,349
4,172,649
7,558,382 1,091,526
16,179,919
7,670,392
586,768
9,074
0
188,123
75,903
0
585,904
135,784
1,860,641
2,688,593
5,270,922
4,009,156
8,745,873
6,464,339
33,487,879
52,707,247
358,675
0
28,082
3,492,163
2,495,009
3,720,236
355,757
316,855
10,766,777
0
57,071
30,665,921
0
75,447
21,759,740
30,722,992 21,835,187
169,489,455 141,682,435
** INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 19,034, M. A. 24,590, E. N. C. 77,761, W. N. C.
91,667, S. A. 59,305, E. S. C. 306, W. S. C. 16,757, MTN. 20,198, PAC. 30, U. S. TOTAL 309,648.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
OCTOBER 1** OCTOBER 1
1959
1958
19,574
29,407
6,250
508,022
119,199
667,489
1,714,566 1,629,601
861,247
883,755
806,530
834,081
103,520
105,875
52,643
175,244
238,879
41,124
198,618
309,658
3,954,984
4,000,357
126,156
529,550
92,920
1,197,097
2,335,942
115,870
345,901
146,126
860,660
1,316,675
0
189
75,447
0
75,636
19,542
0
414,235
998,161
292,421
7,303,157
1,330,660
3,120,491
1,907,478
1,018
6,359,647 8,674,778
101,965
428,107
532,510
135,790
771,888
1,349,941
1,511,072
3,477,467
3,358,275
810,069
5,071,934
923,559
5,234,846
9,359,470
9,516,680
5,792,943 6,292,282 102 117
4,060,900 4,125,660 116 119
4,966,344 5,149,866 124 116
3,488,838 3,200,812 127 121
2,308,031 2,139,894 168 165
20,617,056
20,908,514
465
0
81,767
0
COAL
631,846
U
19,574
38,271
13,039
0
0
2,309,140
1,278,379
329,681
1,017,361
264,323
6,667,441
1,504,039
3,811,775
3,358,198
766
0
35,0
80,247
0
80,597
0
23.945
422,917
3,251
0
79,879
0
529,992
0
0
0
0
Days' Supply
OCTOBER 1
1958
49,651,737 51,889,431
1959
90 102
58 138
80 83
67 72
80 104
80
101 116
96 119
110 116
105 116
A
119 121
294 251
90 138
61 66
131 123
331
225 265
72
93
63 57
59 92
71 61
93
175 145
90 79
147 90
179 202
110 182
108 102
65 78
101 177
107 210
119 158
Je
92 153
1
∞ ∞
58
TOTU
70
I
48
27
152 363
5 35
+
IMI
53
97 140
I
113 126
Energy
Produced
By Coal
% Total
Year 1958
I
16.7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
43.8
40.8
59.6
31.4
12.5
17.4
8.0
35.3
74.9
76.7
99.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
1.1
-
33.2
19.4
1.5
sign
37.6
|
7.5
Stocks (Barrels)
I
OCTOBER 1
1959
438,780
96,190
14,137
762,377
285,789
461,325
2,058,598
632,539
617,861
197,550
1,447,950
32,170
24,356
80,329
64,622
14,259
215,736
92,787
121,755
257,562
10,393
28,496
224,469
661,965
1,397,427
93,015
30,892
58,775
287,642
11,330
18,080
141,144
83,158
2,609,837
3,333,873
OIL
75,330
515
2,690
46,394
133,825
229,286
34,958
51,830
574,828
OCTOBER 1
1958
593,285
69,404
13,732
607,491
249,099
545,524
2,078,535
598,627
579,977
197,594
1,376,198
28,401
24,441
81,413
72,075
17,843
224,173
95,913
143,591
289,742
12,562
32,728
217,116
687,498
1,479,150
109,799
26,270
58,919
285,238
4.498
38,347
49,431
116,413
1,972,507
2,661,422
2,140
34,906
509
163,936
2,276
35,273
613
113,393
201,491
151,555
407,714
420,042
170,028
166,367
450,556
451,615
1,363,179 1,327,840
2,387,816
2,369,525
140,402
482
1,662
45,880
120,608
215,057
25,141
51,654
600,886
Days' Supply Energy
Produced
By Oil
% Total
Year 1958
OCTOBER 1
1958
1959
888
68 109
18 13
29 31
115 153
122 136
47 58
21 26
19 20
23 23
20 22
71 63
44 41
101 124
50
49
77 67
-
65 66
93 99
166 191
G
192 233
243 168
60 64
38 62
72 117
M
│││
70 110
75 30
1
88 39
bak
LIN
207 164
10+ TOI
78
-
I t
III
I
249
53
154 159
[!!
6 4
92 95
150,184.
105,597
8,172,430
162,228
30,274
9,797,364 293 274
8,428,211
9,989,866 302 279
53.4 20,045,930 20,931,310 103 98
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
72
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
K
0.3
0.9
0.5
0.1
36.0
0.8
3.7
18.0
9.9
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
6.3
** Includes anthracite stocks of 1,971,350 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
16
18
COAL
Lakh
8
17
1
16
15
14
13
12
11
10
9
8
7
6
LO
5
12 3
4
-2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

1
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE :
ELECTRIC Energy OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
Li
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
7-175
200
5-125
150
4-100
1
3-75
0
2-50
25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-10B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
OCTOBER 1959
COAL CONSUMPTION by electric utility
power plants was 13,589,095 tons in October
1959. This is an increase of 2.0 percent
over the 13, 320, 785 tons consumed in Octo-
ber 1958. The October 1959 total was 2.8
percent above the 13, 212, 676 tons consumed
in September 1959.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in October amounted to
approximately 20, 975, 000 tons, an increase
of 5.2 percent over the preceding October,
compared with an increase of 6.9 percent in
total fuel generation. The indicated Octo-
ber rate, for combustion of coal only, was
0.883 pounds per kilowatt-hour compared
with 0.896 pounds a year earlier.
FUEL OIL CONSUMPTION during October 1959
totaled 6,810, 708 barrels. This is a de-
crease of 2.0 percent from the 6,948, 481
barrels consumed in October 1958. October
1959 oil use was 16.4 percent above that
for September 1959.
FOR
CONSUMPTION OF GAS during October amounted
to 145,058, 416 Mcf. This is an increase of
17.4 percent from the 123, 582,978 Mcf burned
in October 1958. October 1959 gas use was
14.4 percent below the 169, 489, 455 Mcf
burned in September 1959.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
168, 161, 298 tons of coal, 88, 099, 339
barrels of oil and 1,591, 474, 453 Mcf of
gas for the year ending October 31, 1959.
Electric Power Statistics
Binder Section 2
These amounts represent increases of 9.3
percent for coal, 18. 1 percent for oil, and
16.7 percent for gas as compared with cor-
responding totals for the twelve months
ending October 31, 1958.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on November 1, 1959 totaled
51,757, 713 tons. November 1 stocks were
2.4 percent below the 53,030,851 tons in
stock a year earlier, and 4.2 percent above
the 49,651, 737 tons in stock at the begin-
ning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
October, there were sufficient stocks of
coal on hand November 1, 1959 to last 118
days as compared with 113 days a month be-
fore and 123 days a year earlier.
FUEL OIL STOCKS on hand as of November 1,
1959 totaled 19, 528, 427 barrels compared
with 20,045, 930 barrels a month earlier and
20,883, 004 barrels a year earlier. Oil
stocks, based on October use, were suffi-
cient for 89 days' requirements against 103
days a month before and 93 days a year ago.
w
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC-DC
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES (a)
TABLE I
Maine
New Hampshire
Vermont
DIVISION AND STATE
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
FOR PRODUCTION OF ELECTRIC ENERGY
Subtotal
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
OCTOBER
1959
54,049
12,450
12,602
12,324
580,374
11,505
0
5,737
2,128
193,701
1.487
203,761
50,309
55,923
267,592
214,817
519,467
487,493
1,048,440
947,417
278,370
268,30
1,440,136
1,367,507
2,694,317 2,655,583
1,723,516 1,702,504
1,162,151 1,084,999
1,329,545 1,502,430
834,286
426,105
5,475,603
126,049
111,950
250,950
54,643
228,401
38,573
471,229
492,000
402,969
95,880
236,528
82,656
2,102,879
612,605
871,721
508,690
220
1,993,236
0
18
18
13,469
0
66,396
98,188
2,739
0
42,409
C
223,201
0
UNITED STATES
0
13,589,095
OCTOBER
1958
0
792,162
420,331
5,502,426
99.524
118,454
205,565
48,880
12,984
18,273
11,577
515,257
52,878
188,258
50,459
460,642
482,027
513,045
147,855
184,397
42,787
2,122,348
609,687
707,896
575,517
35
1,893,135
0
24
12
0
36
11,659
26,335
61,437
2,390
0
42,686
0
U
144,507
0
13,320,785
OIL
(42 Gallon barrels )
OCTOBER OCTOBER
1959
1958
203,442
145,454
360
818,245
178,165
141,927
478
657,957
52,635
68,182
134,774
232,239
1,370,457 1,263,401
887,448
793,152
999,045
948,358
297,603
260,190
2,184,096
2,001,700
13,894
18,106
23,635
40,794
6,510
102,939
32,511
23,018
18,076
2,036
1,185
8.117
9.090
94,033
25,377
15,267
806
7,370
2,359
8,834
3,256
9.327
1,020,425
1,093,021
436
5
13
3
445
3.689
4,963
3,755
3,766
16,173
16
26
792
8,572
2,653
1,570
191,766
3,939
209,334
1,613
25
1,738,572
1,740,210
6,810,708
13,030
16,925
20,408
42,640
9,462
102,465
29,484
23,664
18,548
1,409
1,586
8,105
10,30
92,826
6,206
10,683
1,070
13,288
3,610
13,433
1,096
45,626
1,786,633
1,881,645
726
0
18
6
750
2,674
4.358
3,658
4.942
15,632
140
151
626
7,327
1,429
1,943
187,412
3,789
202,817
589
2
1,386,654
1,387,245
6,948,481
GAS
(Thousands of cubic feet
OCTOBER OCTOBER
1959
1958
0
6,626,846
4,695,262
4,760,U10
2,983,496
1,284,465
6,207
197,994
1,362,769
62,072
236,698
1,488,666
1,661,539
5,242,777
5,401,466
3,029,783 2,225,886
1,010,329
1,533,994
9,282,889
9,161,346
423,303
102,962
5,938,713
145,249
16,619
1,909
357,813
2,347,312
7,353,458
22,499,260
388,688
9,515
0
95,013
67,513
507,670
1,606,139
2,454,928
7,759,762
12,889,228
G
32,432
0
51,700
2,544,199
2,767,383
3,441,654
0
0
0
276,157
301,818
9,415,343
419,807
110,060
4,287,171
99,739
14,228
4,931,005
4,762,337
4,209,514
2,610,086
15,365
340,277
2,029,753
6,396,952
20,364,284
780,571
3,020,638
879,383
5,299,018
251,358
128,857
631,036
1,413,893
2,443,791
127,694
1,504,565
2,237,490
4,740,078
3,998,606
4,303,809 3,935,880
9,356,101 7,193,107
6,056,869
30,325,449 28,642,530
5,896,878
49,882,237
45,828,386
370,764
40,162
3,406,454
2,433,173
2,965,416
385,819
279,160
9,880,948
419,953
9,487
0
125,130
63,856
0
0
0
57,076
28,176,793
Ú
63,988
22,393,858
28,233,869 22,457,846
145,058,416 123,582,978
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 23,895, M.
BARRELS, N. E. 23,895, M. A. 21,713, E. N. C. 80,249, W. N. C.
87,083, S. A. 58,922, E. S. C. 276, W. S. C. 15,665, MTN. 18,982, PAC. 33, U. S. TOTAL 306,818.
(a) 1958 monthly figures revised slightly to reflect final 1958 data.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
NOVEMBER 1
1959
Stocks (Short tons)
19,574
31,676
8,130
502,424
126,484
668,227
1,883,980
929,324
839,635
106,237
65,429
188,549
246,924
4,260,078
126,092
576,910
99,052
1,227,483
2,318,513
1,408,580
435,009
1,028,347
275,264
7,495,250
1,38,253
3,286,086
2,17,658
1,277
6,685,274
189
74,785
74,974
23,643
0
lul,855
424,554
496
0
85,552
0
1,356,515
1,573,945
3,509,238
3,338,992
839,052
5,239,206
893,378
5,304,080
104 109
93 103
119 114
9,587,496
9,536,450
110 111
6,015,165 6,269,641 108 114
4,009,073 4,094,637 107 117
5,250,421 5,179,067 122 107
3,973,223
148 141
3,607,262
2,414,144 2,255,418 176 166
21,662,26
21,406,025
1,787,124
929,792
854,246
103,092
55,363
215,967
313,105
4,258,689
115,598
362,473
135,902
1,200,308
2,371,161
1,319,469
337,383
1,029,403
284,645
7,156,342
1,534,429
3,938,315
3,UU5,861
636,10J
0
UNITED STATES

C
COAL
51,757,713
NOVEMBER 1
1958
19,574
33,162
14,731
563,221
119.961
823,296
•
987
8,479,592
0
326
80,522
80,848
11.22U
0
24,755
419,791
2,982
☺
8u,212
U
538,960
Days' Supply
NOVEMBER 1
1959 1958
53,J3U,851
171 89
118 307
80 86
78 66
77 119
81 100
123 121
1
257 243
104 129
|
61 65
163 132
Sand
228 256
72
78
68
60
80 83
81 81
146 152
108 80
141 71
135 173
103 206
f
1
110 105
54
|
70 78
117 172
123 162
180
+1
104 139
1
30
<
48
29
134 212
6 39
63 58
88 116
1
118 123
Energy
Produced
By Coal
% Total
Year 1958
16.7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
43.8
40.8
59.6
31.4
12.5
17.4
8.0
35.3
74.9
76.7
99.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
GRA
T
1
1.1
33.2
19.4
1.5
J
37.6
7.5
││
Stocks (Barrels)
|
NOVEMBER 1
1959
404,636
122,738
14,015
679,929
249,845
464,561
1,935,724
712,920
639,936
215,034
1,567,890
30,901
26,277
84,850
68,721
14,053
224,802
94,739
127,551
258,125
11,318
29,131
229,944
668,754
1,419,562
94,390
31,878
58,367
285,803
3,996
17,133
138,451
83,003
2,480,222
3,193,243
2,092
34,901
507
163,482
200,982
406,733
166,370
455,286
1,362,662
2,391,051
OIL
NOVEMBER 1
1958
550,423
124,191
75,344
489
3,526
46,909
136,825
229,101
32,921
33,972
51,928
51,344
576,459
589,354
148,632
105,597
161,830
30,090
9,317,932
7,764,485
8,018,714 9,509,852
53.4 19,528,427 20,883,004
2,095,101
645,295
609,702
208,523
1,463,520
18,868
560,834
26 26
312,537
114 184
528,248 107 71
44 51
25 25
20 20
22 25
29,414
23,508
79,391
72,097
17,801
222,211
111,463
146,641
290,919
12,602
32,645
216,422
689,538
1,500,230
119,340
26,469
58,809
284,242
4.063
32,141
68,109
114,570
2,276,800
2,984,543
2,298
34,971
595
113,277
151,141
419,859
168,740
451,710
1,326,743
2,367,052
121,957
493
1,580
45,895
119,956
213,573
Days' Supply
NOVEMBER 1
1959 1958
62 96
26 27
22 23
69
70
45 43
111 121
52 52
67 58
67
68
90 117
172 192
-
172 277
Vladan
I
T
115
65
I G
1
53
60
149
1
1
1
……
|
1
276 78
75 40
151
<span
37
91 49
85
1
f
77
1
35
74
98
-
F
1
│││
1
t
101
138
78
170 194
↓
C
6
10
90
1
138 208
143 213
89 93
Energy
Produced
By Oil
% Total
Year 1958
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
i
TIM
2.3
0.1
0.8
0.3
0.3
0.
1
0.2
0.3
Ka
0.3
0.9
0.5
0.1
36.0
0.8
3.7
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
A
18.0
9.9
6.3
** Includes anthracite stocks of 1,999,680 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OILS
MILLIONS OF TONS OF COAL
18
12
17
16
15
14
13
122
11
10
9
8
7
6
5
164
3
8-2
-
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

COAL
polished the
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
WWW
+
VANKAL
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
200
7-175
150
5-125
10
4-100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 59-12B
1
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility power
plants was 15, 450, 923 tons in December 1959
15,-
This total was 3.3 percent below the
The
981,560 tons used in December 1958.
December 1959 coal use was 8.1 percent
above the 14, 295, 937 tons burned during the
preceding month.
PRODUCTION OF ELECTRIC ENERGY
DECEMBER 1959
WA
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in December amounted to ap-
proximately 22,317,000 tons, an increase of
2.5 percent over the preceding December,
compared with an increase of 4.0 percent in
total fuel generation. The indicated De-
cember rate, for combustion of coal only,
was 0.885 pounds per kilowatt-hour compared
with 0.899 pounds a year earlier.
-
FUEL OIL CONSUMPTION during December 1959
This was 1.5
totaled 9,369, 129 barrels.
barrels con-
percent above the 9, 228, 996
sumed during December 1958, and 21.1 per-
cent above consumption during November
1959.
FOR
CONSUMPTION OF GAS during December amounted
to 113,743,001 Mcf. This is an increase of
26.3 percent over the 90,069, 226 Mcf burned
Electric Power Statistics
Binder Section 2
in December 1958. December 1959 gas
was slightly below the 113,765, 022
burned in November 1959.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on January 1, 1960 totaled
52, 124, 952 tons. January 1 stocks were 2.2
percent above the 50, 988, 536 tons in stock
a year earlier, and 0.9 percent below the
52,615, 169 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
December, there were sufficient stocks of
coal on hand January 1, 1960 to last 105
days as compared with 110 days a month be-
fore and 99 days a year earlier.
1959 ANNUAL FUEL USE
(Preliminary Data)
FUEL OIL STOCKS on hand as of January 1,
1960 totaled 18,547,512 barrels compared
with 19,099,784 barrels a month earlier and
20,775, 035 barrels a year earlier. Oil
stocks, based on December use, were suf-
for 61 days' requirements against 74 days a
month before and 70 days a year ago.
use
Mcf
NEW RECORD ANNUAL TOTALS in consumption of COAL, OIL, AND GAS by elec-
tric utility power plants were set in 1959.
USE OF COAL for electric utility power production amounted to 168, 426, -
989 tons in 1959. This was 8.2 percent above the 1958 use of 155, 724, -
170 tons.
FUEL OIL REQUIREMENTS of 88, 353, 331 barrels were 13.8 percent above the
77,667,770 barrels burned in 1958.
GAS CONSUMPTION totaled 1,627,081, 802 Mcf. This volume was 18.5 per-
cent above the 1, 372, 852, 804 Mcf burned in 1958.
THE INDICATED 1959 COAL RATE, based on actual coal use and correspond-
ing net generation by coal, was 0.890 pounds per kilowatt-hour com-
pared with 0.904 in 1958. The total amount of coal and estimated coal
equivalent of other fuels used for utility generation was approximately
254, 562, 000 tons in 1959.
ady
G
FPC-DC-
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
COAL
(Short tons)
DECEMBER
1959
0
10,775
1,248
180,211
48,268
246,600
487,102
0
9,967
5,585
239,726
55,464
234,353
545,095
1,153,025
1,103,934
339,377
1,622,172
299,752
1,589,559
3,065,483
3,042,336
1,949,514 1,897,765
1,152,510
1,136,247
1,813,581
1,788,023
910,545
452,676
6,253,268
270,732
228,458
341,689
113,569
28,500
17,102
39,922
1,039,972
67,612
244,984
41,062
523,566
528,295
466,195
113,157
251,799
90,289
2,326,959
682,080
946,260
403,550
326
2,032,216
19,994
0
69,698
113,997
2,688
0
39,546
0
245,923
0
0
0
DECEMBER
1958
0
941,817
473,387
6,262,797
367,652
315,455
290,483
130,567
34,866
35,262
47,983
1,222,268
70,809
201,301
57,168
509,175
525,073
510,986
156,494
243,702
56,817
2,331,525
665,807
962,616
759,541
1,199
2,389,163
0
65
395
0
460
21,728
0
30,805
85,460
2,714
0
47,209
0
187,916
0
OIL
(42 Gallon barrels)
DECEMBER
1959
0
156,176
89.176
1.243
1,085,828
70,540
177,176
1,580,139
1,017, 203
1,090,426
325,101
2,432,730
16,119
16,738
33,588
39,899
8,922
115,266
33,801
25,113
25,511
2,095
5,092
9,122
16,115
116,849
4.032
15,401
1,598
12,293
3,687
6,135
5,316
5,639
964,890
1,018,991
601
33
0
255
889
4.423
4,436
3,316
4.427
16,602
3
39
976
5,441
3,371
2,593
201,460
4,533
218,416
1,219
188
DECEMBER
1958
3,867,840
3,869,247
9,369,129
198,397
164,311
1,760
908,495
81,577
288,600
1,643,140
987,081
1,266,725
334,742
2,588,548
17,155
27,373
31,038
44,928
13,303
133,797
56,503
51,360
35,376
2,177
9,241
25,008
29,193
208,858
13,307
13,474
1,649
10,852
2,929
10,001
11,061
51,193
1,826,243
1,940,709
1,389
3,503
10
14,406
19,308
21,644
4.451
3,510
5,987
35,592
3
83
226
10,411
2.205
2,174
219,437
4,050.
238,589
489
121
GAS
(Thousands of cubic feet)
2,419,845
2,420,455
9,228,996
DECEMBER
1959
0
0
0
57,048
7,461
14,049
78,558
3,460,921
381,200
70,873
3,912,994
287,923
38,968
819,361
144,449
118,874
1,409,575
2,989,082
3,466,481
2,071,364
1,814
472,317
2,752,300
6,363,493
18,116,851
174,294
1,615
0
52,210
94,437
301,104
1,446,724
1,781,715
7,256,825
11,108,924
DECEMBER
1958
46,906
0
35,136
2,518,726
2,931,602
3,264,732
276,590
549,322
9,623,014
0
43,325
18,532,639
0
69,594
15,593,143
15,662,737
18,575,964
113,743,001
UNITED STATES TOTAL 15,450,923 15,981,560
90,069,226
* INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 30,477, M. A. 22,941, E. N. C. 88,463, W. N. C.
0
0
0
31,752
4,543
7,369
43,664
1,221,986
285,387
99,328
1,606,701
186,259
31,322
338,517
127,004
13,377
696,479
778,417
1,649,313
1,694,961
13,813
284,082
2,063,831
5,808,867
12,293,284
74,531
0
0
34,784
107,806
0
677,118
1,587,086
678,995
3,160,320
32,167
786,183
1,399,406
1,952,360
10,446
101,638
916,455
2,083,942
4,170,116. 3,112,481
3,919,831 3,588,277
7,811,277 7,190,534
6,444,134 6,178,790
28,571,763 27,099,855
46,747,005
44,057,456
247,230
0
32,459
3,137,485
2,592,306
2,747,963
349,614
329,047
9,436,104
98,496, S. A. 59,299, E. S. C. 320, W. S. C. 14,260, MTN. 22,443, PAC. 28, U. S. TOTAL 336,727.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
Stocks (Short tons)
JANUARY 1
1960
19,574
41,176
9,242
547,171
155,103
753,219
1,525,485
3,687,218
880,605
5,245,758
9,813,581
5,917,135
4,074,332
5,334,363
3,805, 221
2,318,162
21,449,213
1,646,680
854,559
784,205
107,609
65,720
190,340
232,943
3,882,056
135,590
613,063
107.234
1,342.345
2,277,921
1,549,094
403.093
853,160
305,526
7,587,026
1.491.140
3,367,118
2,258,146
1.473
7,117,877
0
189
74,673
0
74,862
23,545
0
113,025
453,058
605
0
84,619
0
674,852
0
COAL
UNITED STATES TOTAL 52,124,952
JANUARY 1
1959
19,574
34,861
118 108
9,040 230 50
569,992 94 74
115,096 100 64
783,384 95 104
1,531,947 97 87
3,322,274
909,086
5,130,242
104 89
80 94
100 100
9,361,602 99 95
94 99
6,057,871
4,344,639 110 119
5,083,293 92 87
2,946,231 130 97
2,036,222 159 133
20,468,256 106 101
94.0
1,419,297 189 120 43.8
40.8
59.6
769,938 116 76
825,354
31.4
71 88
109,658 29 26
56,412
71 50
193,489 345 170
295,790 181 191
12.5
17.4
8.0
3,669,938 116
101,957 62 45
372,566 78 57
136,554 81 74
1,347,140 79 82
2,389,756 134 141
1,385,431 103 84
110
362,032
72
880.157 105 112
309.071 105 169
7,284,664 101 97
0
257
80,410
0
68
1,546,146
72
4,009,998 110 129
2,482,965 173 101
140
1,405
36
8,040,514
80,667
11,209
0
25,382
425,465
3,058
0
85,834
0
550,948
Days' Supply
JANUARY 1
1960 1959
0
0
50,988,536
109
1
37
50
123
1
1
85
93
26
154
7 35
វ
}
104
105
123
K
66 56
60 1
16
G
La
91
1
P
Energy
Produced
By Coal
% Total
Year 1958
99
16.7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
35.3
74.9
76.7
99.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
11
1.1
-
33.2
19.4
1.5
<<
37.6
7.5
Stocks (Barrels)
I
JANUARY 1
1960
492,926
100.459
13,579
586,117
335,443
485,277
2,013,801
582,926
591,435
198,110
1,372,471
27,000
23,323
81,032
70,738
12,966
215,059
102,934
123,943
238,695
11,097
26,752
220,316
639,828
1,363,565
99,709
30,898
58,681
281,514
4.917
31,729
128,681
77,023
2,435,080
3,148,232
2.017
34,868
501
154,931
192,317
401,069
166,680
454,997
1,409,187
2,431,933
75,347
5 20
2,509
51,120
139,762
227,667
OIL
JANUARY 1
1959
1,421,315
460,893
60,347
98 72
35 11
16,826 339 296
736,448 17 25
242,881 147 92
513,946 85 55
2,031,341 40 38
21
14
19 19
655,587 18
561,972 17
203,756
17
Days' Supply
124,277
2,351,500
3,058,726
JANUARY 1
1960 1959
28,373
52 51
22,858 43 26
79,348 75 79
67,636 55 47
16,003 45 37
214,218
58 50
94,614 94 52
133,640 153 81
285,136 290 250
11,060 164 157
30,459
163 102
194,340
681,901
241
2,154
34,823
720
99,748
137,445
404,757
168.941
450,646
1,335,794
32,865
51.799
581,589
144,087
111,371
6,973,087
7,228,545 9,577,183
53.4 18,547,512 20,775,035
17
1,431,150 362
108,950
28,898
58,651
}
287,763
4.384
41
30,006 160
64,297
Jedan
INI
62
1
78
…
Ma
96 49
80
291
104 48
308
1
10
A
5
212
2,360,138
75,325
475
1,804
47,801
120,996
212,542
32,671
51,905 354
543,519
160,790
112,197
9,304,196 56 119
58 123
83
254
66
1
J
46
93
180
75
40
215
221
177
247
142
151
71
<td
61 70
Energy
Produced
By Oil
% Total
Year 1958
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
1
Agenda
-
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
-
0.3
0.9
0.5
0.1
36.0
0.8
3.7
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
18.0
9.9
6.3
** Includes anthracite stocks of 2,017,993 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
16r
T
•
18
1
17
16
15
14
13
12
11
10
9
8
7
6
ת)
5
123
4
8-2
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

Aha,
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
WW
18
17
16
15
14
THERE ARE
13
12
11
10
9
MILLIONS OF TONS OF COAL
8 200
7-175
6-150
0
5-125
4-100
3-75
2-50
1-25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-1B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
JANUARY 1960
COAL CONSUMPTION by electric utility power
plants was 16, 077, 099 tons in January 1960.
This is a decrease of 0.4 percent from the
16, 144, 396 tons consumed in January 1959.
The January 1960 total was 4.1 percent
above the 15, 450, 923 tons consumed in De-
cember 1959.
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in January amounted to ap-
proximately 22,705, 000 tons, an increase of
2.8 percent over the preceding January,
compared with an increase of 4.8 percent
in total fuel generation. The indicated
January rate, for combustion of coal only,
was 0.890 pounds per kilowatt-hour compared
with 0.908 pounds a year earlier.
FUEL OIL CONSUMPTION during January 1960
totaled 10,622, 281 barrels. This is the
highest monthly fuel oil consumption of re-
cord and an increase of 6.5 percent over
the previous record 9,974, 147 barrels con-
sumed in January 1959. January 1960 oil
use was 13.4 percent above that for De-
cember 1959.
FOR
CONSUMPTION OF GAS during January amounted
to 98,657, 482 Mcf. This is an increase of
13.6 percent over the 86, 832,959 Mcf burned
in January 1959. January 1960 gas use was
13.3 percent below the 113,743,001 Mcf
burned in December 1959.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
168, 359, 692 tons of coal, 89, 001, 515
barrels of oil and 1,638, 906, 325 Mcf of gas
for the year ending January 31, 1960.
Electric Power Statistics
Binder Section 2
These amounts represent increases of 7.2
percent for coal, 10.7 percent for oil, and
18.9 percent for gas as compared with
corresponding totals for the twelve months
ending January 31, 1959.
FUEL STOCKS
COAL STOCKS on hand, at electric utility
power plants on February 1, 1960 totaled
50, 014, 891 tons. February 1 stocks were
5.7 percent above the 47, 328, 569 tons in
stock a year earlier, but 4.0 percent below
the 52, 124,952 tons in stock at the begin-
ning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
January, there were sufficient stocks of
coal on hand February 1, 1960 to last 96
days as compared with 105 days a month be-
fore and 91 days a year earlier.
FUEL OIL STOCKS on hand as of February 1,
1960 totaled 17, 339, 539 barrels compared
with 18,547, 512 barrels a month earlier and
19,559, 759 barrels a year earlier. Oil
stocks, based on January use, were suf-
ficient for 51 days' requirements against
61 days a month before and 61 days a year
ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the rela-
tive importance of those fuels to power
production in each state.
G
FPC-DC-
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
South Atlantic
Mississippi
Subtotal
*
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
JANUARY
1960
0
2 917
2 070
202 192
46 807
253 838
507 824
1 139 033
367 796
1 609 376
3 116 205
1 963 673
1 177 762
1 823 547
959 677
461 412
6 386 071
351 445
316 676
354 226
128 578
37 380
35 263
62 475
1 286 043
66 158
252 655
42 819
535 442
516 203
469 345
111 953
262 726
77 879
2 335 180
693 376
1 004 682
468 475
1 380
2 167 913
0
0
4
44
22 591
0
71 452
135 910
2 645
0
45 261
0
277 859
0
0
0
0
16 077 099
JANUARY
1959
O
11 718
4 839
238 030
48 960
230 400
533 947
1 122 878
320 104
1 566 677
3 009 659
1 871 019
1 173 913
1 832 866
957 321
481 340
6 316 459
390 034
358 930
329 094
131 160
39 482
42 023
82 322
1 373 045
60 273
216 217
57 688
521 323
513 079
480 789
169 174
259 296
67 453
2 345 292
629 369
1 017 874
722 959
1 164
2 371 366
0
68
572
0
640
20 398
U
32 046
96 403
2 710
U
42 431
0
193 988
0
16 144 396
OIL
(42 Gallon barrels)
JANUARY
1960
135 759
136 297
426
1 021 652
79 463
162 449
1 536 046
981 285
993 492
335 428
2 310 205
16 162
16 513
34 304
39 987
6 824
113 790
48 057
33 406
35 545
2 608
6 058
26 884
44 298
196 856
4 433
15 559
1 367
9 421
3 077
6 627
7 240
4 738
1 053 124
1 105 586
1 043
140
5
15 029
16 217
20 922
4 123
4 191
3 150
32 386
1
26
1 038
14 154
23 022
6 390
203 405
4 515
5 058 644
JANUARY
1959
10 622 281
206 021
159 863
1 612
925 228
99 226
290 106
1 682 056
1 102 981
1 200 922
313 628
2 617 531
23 269
23 947
37 395
45 524
11 966
142 101
62 051
48 252
38 440
2 194
9 079
30 183
69 692
259 891
32 716
13 303
1 334
10 129
2 632
9 284
27 518
63 316
1 966 713
2 126 945
1 181
0
30
23 729
24 940
38 038
5 177
4 523
20 876
68 614
252 551
223 446
1 299
598
666
414
5 056 747 2 827 543
8
100
683
9 721
2 300
1 426
204 985
4 223
2 828 623
9 974 147
GAS
(Thousands of cubic feet)
JANUARY
1959
JANUARY
1960
0
33 365
15 745
12 516
61 626
2 461 102
222 666
68 454
2 752 222
261 752
29 641
450 289
147 933
58 745
948 360
1 384 856
1 857 358
1 374 289
5 325
252 132
2 211 389
5 944 283
13 029 632
148 140
118
0
11 062 043
3 590 690
3 590 878
7 312 058
6 382 588
28 876 214
46 161 738
51 132
0
24 028
2 275 192
2 860 330
3 192 185
334 498
625 246
48 005
99 733
163 807
1 489 870
651 341
1 573 638 1 273 623
7 538 732
672 722
9 362 611
0
45 298
11 643 262
0
0
11 688 560
36 363
1 405
14 464
52 232
1 819 820
307 979
222 292
12 677
173 485
9 067
128 120
932 574
1 042 457
2 362 071 2 303 870
98 657 482
2 350 091
158 533
35 357
244 582
124 856
17 477
580 805
495 775
1 239 010
1 301 729
17 981
211 019
1 880 552
4 984 803
10 130 869
55 366
0
64 055
74 794
0
2 791 901
3 373 631
3 246 148
7 483 414
6 425 761
27 129 685
44 285 008
229 715
O
26 700
2 856 002
2 694 986
3 153 703
246 531
370 950
9 578 587
0
70 239
13 619 596
13 689 835
86 832 959
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 30,463, M. A. 22,299, E. N. C. 89,983, W. N. C.
119,462, S. A. 61,331, E. S. C. 757, W. S. C. 14,623, MTN. 25, 85, PAC. 42,
PAC. 42, U. S. TOTAL 364,045.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
FEBRUARY 1
1960
Stocks (Short tons)
19 574
34 759
8 174
532 532
181 732
724 647
1 501 418
3 649 144
887 109
5 124 782
9 661 035
5 685 938
4 068 697
5 243 142
3 282 728
1 953 495
20 234 000
1 368 880
717 290
747 714
105 044
57 421
160 612
196 366
3 353 327
135 088
608 372
110 844
1 332 534
2 213 571
1 512 256
351 660
753 855
331 969
7 350 149
1 467 853
3 400 129
2 297 404
915
7 166 301
0
189
74 669
0
74 858
23 496
0
110 735
458 942
349
0
80 281
0
673 803
0
UNITED STATES

0
COAL
FEBRUARY 1
1959
19 574
29 310
6 557
529 795
118 400
748 967
1 452 603
3 223 281
831 656
5 042 622
9 097 559
5 692 238
4 264 675
4 634 111
2 351 460
1 682 337
18 624 821
1 100 749
603 999
790 555
112 146
46 854
177 440
238 684
3 070 427
102 067
370 939
132 193
1 291 902
2 334 751
1 290 375
333 776
782 917
275 723
6 914 643
1 530 599
3 788 308
2 226 686
1 368
7 546 961
Ü
189
79 994
0
80 183
11 191
0
24 294
415 089
2 174
0
88 624
0
541 372
و)
0
50 014 891 47 328 569
Days' Supply
FEBRUARY 1
1960 1959
G
122
82
120
88
92
96
99 89
75 81
99
100
98
81
90 94
107 113
89 78
106 76
131 108
98
121 87
70 52
65 74
25 27
48 37
141 131
97 90
102
S
32
63 52
75 53
80 71
77
77
141
133
100
83
97 61
89
132
94
127
| 00
48
66
75
105 115
152 95
21 36
50 1
An
78
42
69
75
101
8
55
75
1│
94
T
96
91
69
91.
99
f
86
23
105 133
4
25
1
I
17
1
24
}
65
I
87
11
I
91
Energy
Produced
By Coal
% Total
Year 1958
16.7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
43.8
40.8
59.6
31.4
12.5
17.4
8.0
35.3
74.9
5.7
7.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
1
11
HIN
1.1
33.2
19.4
1.5
37.6
1
7.5
11
1
53.4
Stocks (Barrels)
FEBRUARY 1
1960
494 580
72 957
13 454
584 331
284 688
525 748
1 975 758
220 897
100 051
103 614
223 554
10 699
27 172
203 865
606 838
1 275 793
776 977
663 737
209 687
764 034
568 919
193 583
1 650 401 1 526 536
25 755
23 373
91 042
29 130
20 144
75 295
65 422
17 111
68 447
12 280
207 102
82 850
126 729
271 149
10 520
30 332
186 480
642 920
97 109
33 277
58 204
279 632
3 484
33 170
121 441
78 096
2 411 539
3 115 952
2 186
34 681
496
142 010
179 373
388 493
175 184
454 705
1 413 607
2 431 989
77 697
463
2 629
47 479
121 565
225 115
36 792
51 710
563 450
142 815
110 602
5 672 509
5 925 926
OIL
17 339 539
FEBRUARY 1
1959
533 892
114 675
15 599
576 566
179 041
551 316
1 971 089
1 350 980
108 443
28 593
58 713
285 547
3 969
30 476
64 682
108 349
2 020 894
2 709 666
2 266
34 826
828
83 646
121 566
382 806
167 604
450 265
1 327 101
2 327 776
75 311
505
1 755
45 187
128 169
212 627
37 841
51 446
Days' Supply Energy
Produced
By Oil
% Total
Year 1958
552 841
160 156
108 950
8 523 097
8 792 203
19 559 759
FEBRUARY 1
1960 1959
113 80
17
22
300
18 19
111 56
100 59
<d
40
21
25
21 15
19 19
22
60
49 39
44 26
82 62
53 45
56 44
65 41
96 81
195 219
127 149
139 104
235 192
286
f
201 161
5
103
66 67
35
155
-
47
102
73
53
71 32
1
87
65
36
TU
!
18
45
1
6
355
293 109
35
39
343 151
36
59
al
157
79 80
104 144
164
312
1
01
69 77
6
93
96
51 61
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
25
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
Mat
0.3
0.9
0.5
0.1
36.0
0.8
3.7
18.0
9.9
6.3
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,976,827 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
16
12
00
4
1
t
18
17
16
15
14
13
12
11
10
9
8
7
6
LO
5
4
3
2
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

کار این ارور
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
W
Luc
1.
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
200
7-175
6-150
T
5-125
4-100
3-75
2-50
1 25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-2A
ૐ..
Federal Power Commission
PRODUCTION OF ELECTRIC ENERGY
IN THE
ELECTRIC UTILITY
PRODUCTION CAPACITY
UNITED STATES
FEBRUARY 1960
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
60, 329, 898,000 kilowatt-hours in February
1960. This is the highest February pro-
duction total of record and an increase of
11.4 percent over the 54, 158, 192,000 kilo-
watt-hours produced during February 1959.
The February 1960 production was 5.8 per-
cent below the 64,020, 569,000 kilowatt-
hours produced during January 1960 which
had two additional days.
d
sp
WATER POWER plants of electric utilities
produced 12, 523, 141, 000 kilowatt-hours in
February. This was 17.4 percent above pro-
duction from this source in February 1959.
As a proportion of the February total,
water power increased from 19.7 percent
last year to 20.8 percent this year.
Pro-
duction by fuel-burning plants in February
was 9.9 percent above that for February
1959.
TWELVE MONTHS PRODUCTION by electric utili-
ties totaled 719, 949, 289,000 kilowatt-hours
for the year ending February 29, 1960.
This is an increase of 0.9 percent over the
713, 777, 583,000 kilowatt-hours for the
twelve months' period ending a month ear-
lier and 10. 1 percent above the 653,672, -
138,000 kilowatt-hours for the year ending
February 28, 1959.
A
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 158, 217, 398 kilo-
watts on February 29, 1960 according to
reports received during March. This is a
net increase of 1, 204, 458 kilowatts during
the month. Occasionally capacity changes
are not reported promptly, therefore the
figure for any one month may reflect addi-
tions or retirements for prior periods.
The February capacity compares with 144,-
522, 297 kilowatts reported in service on
February 28, 1959.
INDUSTRIAL
PRODUCTION
<la
CAPACITY
<<
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the sta-
tionary plants of electric railroads and
railways, was 7, 291, 625,000 kilowatt-hours
in February. This is an increase of 7.1
percent over production in February 1959.
Industrial generating capacity totaled 17, -
518,299 kilowwtts on February 29, 1960.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 67, 621, 523, 000 kilowatt-hours in Febru-
ary, an increase of 10.9 percent as com-
pared with February 1959. Combined pro-
duction for the year ending February 29,
1960 was 805, 466, 538,000 kilowatt-hours
which was 9.7 percent above the year ending
February 28, 1959. Utility and industrial
generating capacity totaled 175, 735, 697
kilowatts on February 29, 1960.
FPC-DC
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
1960
BY WATER POWER
FEBRUARY
1960
183 501
100 660
85 032
92 594
1 241
49 030
512 058
973 635
4 432
212 168
1 190 235
1 466
11 932
10 562
146 163
139 776
309 899
46 717
77 195
47 995
106 231
37 725
58 437
1 486
375 786
O
158 219
178
179 089
44 908
500 123
539 496
275 439
20 876
1 718 328
171 666
767 414
780 306
0
1 719 386
98 212
O
60 391
137 854
296 457
469 302
460 243
43 593
70 521
4 196
163 347
18 688
104 507
1 334 397
2 860 691
1 002 120
1 203 784
5 066 595
713, 777, 583
719,949, 289
12 523 141
Production by ELECTRIC UTILITIES
BY FUELS
FEBRUARY
1959
133 165
71 936
57 755
67 105
636
28 787
359 384
854 155
2 162
185 155
1 041 472
1 114
11 035
11 713
112 516
83 046
219 424
41 608
46 798
60 968
82 701
43 428
60 926
1 609
338 038
O
152 781
707
75 058
45 538
293 584
209 867
133 793
22 324
933 652
116 274
534 956
567 608
1 218 838
71 711
O
36 125
47 384
155 220
451 999
468 280
54 588
68 839
7 984
218 490
24 811
121 603
1 416 594
2 460 768
1 033 374
1 494 245
4 988 387
10 671 009
1959
FEBRUARY
1960
649, 589, 041
653,672, 138
659, 390, 704
665,710, 384
672, 131, 696
679,997, 982
686, 619, 501
692, 872, 573
697, 513, 507
701, 285, 285
705, 825, 170
58 445
74 292
2 619
995 715
139 312
609 686
1 880 069
3 244 939
1 381 439
3 371 804
7 998 182
4 284 796
2 560 973
3 449 803
2 233 580
979 476
13 508 628
768 579
601 859
777 488
82 714
55 694
268 701
.617 857
3 172 892
180 850
598 140
91 528
1 321 599
1 097 475
1 094 005
344 597
622 042
1 328 960
6 679 196
1 360 438
2 759 54kt
1 239 843
185 960
5 545 785
315 081
767 329
558 530
2 523 391
4 164 331
22 083
13
83 696
367 951
250 578
340 121
202 450
65 797
1 332 689
3 101
3 521 977
93-
3 524 985
47 806 757
Percent
Increase
1960/1959
+ 9.9
+10. 1
FEBRUARY
1959
93 463
107 941
6 408
918 346
130 580
605 265
1 862 003
2 945 736
1 260 125
3 044 191
7 250 052
3 792 106
2 291 477
3 182 879
2 057 372
970 808
12 294 642
697 913
592 557
661 212
87 861
56 815
239 586
559 276
2 895 220
165 154
462 896
112 481
1 222 377
1 106 243
1 075 519
472 988
635 474
1 137 128
6 390 260
1 264 656
2 343 626
1 523 257
185 568
5 317 107
291 519
704 770
528 784
2 229 779
3 754 852
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
22 336
13
26 837
292 071
194 971
275 344
210 481
35 095
1 057 148
142-
4 932
2 661 109
2 665 899
43 487 183
1960
64, 020, 569
60,329,898
FEBRUARY
1960
241 946
174 952
87 651
1 088 309
140 553
658 716
2 392 127
4 218 574
1 385 871
3 583 972
9 188 417
4 286 262
2 572 905
3 460 365
2 379 743
1 119 252
13 818 527
815 296
679 054
825 483
188 945
93 419
327 138
619 343
3 548 678
180 850
756 359
91 706
1 500 688
1 142 383
1 594 128
884 093
897 481
1 349 836
8 397 524
1 532 104
3 526 958
2 020 149
185 960
7 265 171
413 293
767 329
618 921
2 661 245
4 460 788
491 385
460 256
127 289
438 472
254 774
503 468
221 138
170 304
2 667 086
2 860 598
1 005 221
4 725 761
8 591 580
60 329 898
MONTHLY
1959
TOTAL
59,943, 147
54, 158, 192
58,351, 560
55, 807,035
57,661, 390
59,839,908
61, 694, 861
63,083, 925
58,584, 817
59, 032, 058
58,432,542
FEBRUARY
1959
226 628
179 877
64 163
985 451
131 216
634 052
2 221 387
3 799 891
1 262 287
3 229 346
8 291 524
3 793 220
2 302 512
3 194 592
2 169 888
1 053 854
12 514 066
739 521
639 355
722 180
170 562
100 243
300 512
560 885
3 233 258
165 154
615 677
113 188
1 297 435
1 151 781
1 369 103
682 855
769 267
1 159 452
7 323 912
1 380 930
2 878 582
2 090 865
185 568
6 535 945
363 230
704 770
564 909
2 277 163
3 910 072
474 335
468 293
81 425
360 910
202 955
493 834
235 292
156 698
2 473 742
2 460 626
1 038 306
4 155 354
7 654 286
54 158 192

Percent
Increase
1960/1959
+ 6.8
+11.4
December
63, 110, 726
709, 700, 161
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY FUELS
FEBRUARY
1960
BY WATER POWER
FEBRUARY
1959
FEBRUARY
1960
80 715
20 916
6 348
10 086
58
2 658
120 781
31 616
909
1 367
33 892
1 364
33
1 402
15 244
28 613
46 656
11 454
147
0
1 419
25
O
13 045
0
198
0
5 440
66 531
3 909
10 278
5 369
O
91 725
0
1 900
1 900
0000
O
O
70
00
1960
(Thousands of Kilowatt-hours)
70
18 163
7 113
25 276
333 345
59 238
16 959
798,812, 787
805, 466, 538
5 248
8 825
136
2 086
92 492
25 158
732
1 221
27 111
1 283
O
1 768
9 699
20 317
33 067
8 609
121
1 501
24
0
10 255
6
31
0
6 412
48 175
4 209
6 905
5 603
71 341
0
0
1 900
1 900
815
0
O+
24
839
142
142
12 890
5 634
18 524
255 671
58 307
14 687
896
84 989
11 981
37 457
208 317
167 294
113 702
520 828
801 824
579 052
267 581
234 919
441 051
112 530
1 635 133
149 340
52 687
44 466
4 478
101
223
33 082
284 377
14 186
121
749
3 013
180 875
433 846
102 545
153 744
148 306
147 948
1 306 212
10 084
226 408
156 061
48 718
441 271
105 627
580 701
18 290
1 092 537
1 797 155
3 971
13 307
11 083
33 428
30 566
57 585
91 071
11 476
252 487
94 926
51 105
85 473
231 504
1959
FEBRUARY
1959
63 122
14 080
1 069
87 767
12 120
38 210
729, 638, 672
734,371, 177
741, 040, 743
748, 608, 882
756, 389, 100
765, 500, 829
772, 598,627
778, 659, 136
782, 831, 889
785,970,878
790, 365, 814
794, 508, 449
216 368
269 703
109 387
501 494
880 584
507 042
261 408
210 590
395 779
111 622
1 486 441
130 845
50 570
43 385
1 466
135
236
28 943
255 580
13 833
107 772
3 685
177 610
333 616
102 929
146 860
129 758
139 124
1 155 187
9 668
213 790
146 799
42 343
412 600
127 632
526 372
18 908
985 335
1 658 247
2 916
13 151
9 800
33 484
29 720
81 820
105 898
11 432
288 221
74 949
47 044
78 688
6 958 280 6 553 909
200 681
Percent
Increase
1960/1959
TOTAL
+ 9.5
+ 9.7
FEBRUARY
1960
139 022
35 603
7 244
95 075
12 039
40 115
329 098
198 910
114 611
522 195
835 716
580 416
267 614
236 321
456 295
141 143
1 681 789
160 794
52 834
464 466
4 478
1 520
248
33 082
297 422
14 186
121 947
3 013
186 315
500 377
106 454
164 022
153 675
147 948
1 397 937
10 084
226 408
157 961
48 718
443 171
105 627
580 701
18 290
1 092 537
1 797 155
3 971
13 307
11 083
33 498
30 566
57 585
91 071
11 476
252 557
113 089
58 218
85 473
256 780
7 291 625
FEBRUARY
1959
1960
122 360
31 039
6 317
96 592
12 256
40 296
308 860
294 861
110 119
502 715
907 695
508 325
261 408
212 358
405 478
131 939
1 519 508
139 454
50 691
43 385
1 466
1 636
260
28 943
265 835
13 839
107 803
3 685
184 022
381 791
107 138
153 765
135 361
139 124
1 226 528
9 668
213 790
148 699
42 343
414 500
128 447
526 372
18 908
985 359
1 659 086
2 916
13 151
9 800
33 626
29 720
81 820
105 898
11 432
288 363
87 839
52 678
78 688
219 205
6 809 580
TOTAL UTILITY
AND INDUSTRIAL
71, 531, 584
67, 621, 523
FEBRUARY
1960
380 968
210 555
94 895
1 183 384
152 592
698 831
2 721 225
4 417 484
1 500 482
4 106 167
10 024 133
4 866 678
2 840 519
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
3 696 686
2 836 038
1 260 395
15 500 316
976 090
731 888
869 949
193 423
94 939
327 386
652 425
3 846 100
195 036
878 306
94 719
1 687 003
1 642 760
1 700 582
1 048 115
1 051 156
1 497 784
9 795 461
1 542 188
3 753 366
2 178 110
234 678
7 708 342
518 920
1 348 030
637 211
3 753 782
6 257 943
495 356
473 563
138 372
471 970
285 340
561 053
312 209
181 780
2 919 643
2 973 687
1 063 439
4 811 234
8 848 360
67 621 523
MONTHLY
1959
67, 227, 246
60, 967, 772
65,888,871
63, 394, 176
65, 381,099
67, 390, 299
68, 538, 948
69,561, 512
64, 846, 284
65, 498, 838
65, 274, 605
70, 538, 799
FEBRUARY
1959.
348 988
210 916
70 480
1 082 043
143 472
674 348
2 530 247
4 094 752
1 372 406
3 732 061
9 199 219
4 301 545
2 563 920
3 406 950
2 575 366
1 185 793
14 033 574
878 975
690 046
765 565
172 028
101 879
300 772
589 828
3 499 093
178 993
723 480
116 873
1 481 457
1 533 572
1 476 241
836 620
904 628
1 298 576
8 550 4 44 0
1 390 598
3 092 372
2 239 564
227 911
6 950 445
491 677
1 231 142
583 817
3 262 522
5 569 158
477 251
481 444
91 225
394 536
232 675
575 654
341 190
168 130
2 762 105
2 548 465
1 090 984
4 234 042
7 873 491
60 967 772

Percent
Increase
1960/1959
+ 6.4
+10.9
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BILLIONS OF KILOWATT-HOURS
85
8 04
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
لمنناہ
BY ELECTRIC UTILITIES

May
припине
h
TOTAL
FUEL
Л
HYDRO
A
и
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 57, 175, 283, 000
kilowatt-hours, an increase of
8.3
percent over February 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 17,768,057, 000 kilowatt-
hours, a gain of 6.8 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 8.9 percent higher
than for the same month of 1959. Sales
were 9,348,052, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
27, 162,754,000 kilowatt-hours, indicating
an increase of 9.3 percent compared with
February 1959.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2, 896, 420, 000 kilowatt-
hours, or 5.8 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1959
FEBRUARY 1960
172,112,089
101,949,869
290,236,591
32,759,739
597,058,288
8,577,536
4,714,878
9,674,289
723,547
23,690,250
26,016,058
20,697,127
38,776,540
6,963,242
92,452,967
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12-MONTH PERIODS ENDED FEBRUARY 1960
THOUSANDS OF KILOWATT-HOURS
36,046,929
20,050,633
68,346,455
6,063,074
130,507,091
15,303, 321
7,701,643
11,847,560
1,582,453
36,434,977
1960
185,703, 131
111,723,983
319,887,203
36,072,080
653,386,397
9,106,856
5,166,379
10,833,591
787,900
25,894,726
27,778,423
22,391,514
41,960,027
6,364,517
98,494,481
38,205,481
21,804,794
77,204,274
6,920,997
144,135,546
16,803,003
8,149,887
13,551,658
1,675,113
40,179,661
PERCENT
CHANGE
7.9
9.6
10.2
10.1
9.4
6.2
9.6
12.0
8.9
9.3
6.8
8.2
8.2
- 8.6
6.5
6.0
8.7
13.0
14.1
10.4
9.8
5.8
14.4
5.9
10.3
TOTAL SALES for the twelve months ended
with the current month were 653, 386, 397,000
kilowatt-hours, a 9.4 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 7.9, 9.6, 10.2 and 10. 1 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Report No. 60-2E
Electric Power Statistics
Binder Section 5

TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1959
25,469,347
15,929,631
32,669,193
2,672,646
76,740,817
14,786,324
5,289,385
59,197,415
1,632,511
80,905,635
14,894,015
9,636,862
22,400, 164
2,425,412
49,356,453
7,036,081
4,875,029
10,324,749
3,293,297
25,529,156
23,982,478
13,054,681
37,000,226
7,403,557
81,440,942
1960
27,679,832
18,055,995
36,704,916
2,831,878
85,272,621
15,890,871
5,594,874
62,427,651
1,777,834
85,691,230
16,008,067
10,664,054
24,590,610
2,924,580
54,187,311
7,728,796
5,393,270
10,992, 523
3,455,919
27,570,508
26,501,802
14,503,216
41,621,953
9,333,342
91,960,313
PERCENT
CHANGE
8.7
13.3
12.4
6.0
11.1
7.5
5.8
5.5
8.9
5.9
7.5
10.7
9.8
20.6
9.8
9.8
10.6
6.5
4.9
8.0
10.5
11.1
12.5
26.1
12.9
FPC-DC.
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS FEBRUARY 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTIAL
1959
89,887
52,269
36,465
370,890
54,624
240,479
844,614
1,162,784
436,523
1,011,251
2,610,558
333,705
316,380
326,102
63,928
68,075
144,885
183,922
1,436,997
473,532
261,149
350,752
516,372
2,406,848
THOUSANDS OF KILOWATT-HOURS
CLASS OF SERVICE

93,104
166,124
1960
88,021
54,393
39,142
83,025
120,231
19,281
141,697
402,800
56,437
256,150
896,943
69,195
74,276
86,362
61,331
655,398
1,198,255
465,591
1,037,078
957,176 979,633 405,223 434,890
543,837 570,429 182,771
200,316
915,500 930,947 558,182 560,994
799,562 819,291 407,645 441,884
468,345 479,486 205,664 218,889
3,684,420 3,779,786
1,759,485 1,856,973
342,440
326,036
338,882
64,357
69,382
167,881
195,308
1,504,286
236,052
245,773
810,668 861,013
321,481
337,869
146,231
171,867
1,514,432
1,616, 522
505,015
280,578
381,870
635,511
2,650,172
1,045,075 1,112, 669
289,650 318,992
447,325 469,357
2,700,924 1,782,050 1,901,018
43,086
45,262
24,664
268,754
282,978
247,283
340,216 358,416 203,943
152,987
160,542
71,311
147,997
636,487 697,285
1,043,712
1,147,363
100,619
182,417
167,042
COMMERCIAL
86,156
131,650
1959
21,975
157,861
30,980
19,394
12,454
198,759
23,381
122,600
407,568
78,294
86,141
1960
33,238
20,302
12,758
220,431
24,207
134,525
445,461
104,173 106,394
116,302
124,431
207,742 226,500
21,176
22,008
23,332
25,190
71,932 85,708
105,946
116,031`
650,603
706,262
75,629
187,841
114,157
63,081
440,708
38,770
45,173
9,135
105,580
159,773
118,919
177,499
136,043
168,077 190,477
301,263 341,787
1,295,233 1,446,633
27,313
275,015
222,549
75,950
79,292
201,801
122,023
71,747
474,863
58,666
62,175
149,153
132,531
96,143 108,152
421,578
708,918
40,920
49,612
9,981
119,739
41,915
48,249
114,039
97,045
92,743
41,108
45,299
74,851
35,037
45,071
729,671 413,763 472,910
INDUSTRIAL
1959
94,769
49,460
20,130
383,450
73,018
227,621
848,448
1,138,006
613,712
1,631,124
3,382,842
3,023,223
612,774
1,167,721
954,209
318,848
6,076,775
216,548
210, 700
270,278
8,170
21,831
61,389
222,545
1,011,461
65,255
307,116
277,810
438,635
1960
240,927
195,530
18,538
92,063
103,527
50,623
21,655
82,447
65,789
115,891
62,638
873,823
416,345
78,497
247,478
918,125
743,797 815,962 234,932 261,606
456,917 526,824
200,493 226,697
1,233,823 1,399,604 690,897 771,444 1,689,942
1,044,247
431,237
2,434,537 2,742,390 1,126,322 1,259,747
1,209,987
664,531
1,834,610
3,709,128
3,343,820
718,293
1,282,466
1,095,333
351, 681
6,791,593
236,421
214,068
10,088
23,457
69,665
241,242
1,116,256
72,882
327,056
315,261
493,584
1959
OTHER
35,483
24,932
321,315 30,158
10,895
9,177
2,790
207,737
198,755
20,874
101, 549
29,545
5,204
13,290
70,901
139,410
69,344
136,537
59,600
933,806
527,899
30,976
135,396
694,271
205,674
75,065
176,008
39,954
589,461 689,022
518,687 579,166
18,801
348,093 406,507
15,509
285,486 310,458 60,128
2,830,543 3,193,936 238,978
286,422 255,782
20,013
321,095 338,862 36,206
197,740 207,284
464,705 1,075,144 1,185,870
30,847
102,244
784,185 1,880,401 1,987,798 189,310
71,975
39,188
567,910
1,727,594 1,908,928 46,617
2,219,461
2,271,229
689,254 749,415
148,573 162,370
34,936
44,172
19,066
4,784,882 5,091,942 144,791
4,424
5,359
17,067
21,450
138,873
895
35,766
53,956
13,969
16,371
47,704
2,620
17,172
23,845
110,561
6,565
6,778
231,616
1,098,552
468,077
1,853,541
75,676
15,989
368,097
3,165,426 3,420,170 459,762
1960
31,028
5,582
14,191
74,846
11,370 226,531
9,954
2,721
TOTAL
36,358
25,055
31,986
1959
4,554
5,494
18,844
23,057
145,348
960
34,631
54,571
15,624
130,300
71,839
982, 644
156,227
603,990
2,171,531
522,930
3,873,764
4,043,841
31,155 1,370,861 1,480,269
140,626 3,225,096
3,481,671
9,005, 781
694,711 8,469,721
208,297
4,591,296 4,966,640
80,923 1,414,447 1,569,961
186,349
2,817,411 2,960,756
88,509
2,233,391 2,445,017
40,687 1,032,045 1,090, 743
604,765 12,088,590 | 13,033,117
689.909
668,314
834,280
97,698
118,597
1960
236,156
135,272
76,276
1,070,604
164,723
652,344
2,335,375
48,604
1,262, 720
20,559
917,556
15,874
882,431
67,398 1,163,249
258,221
101,007
123,523
295,273
342,098
533,863 575,638
3,237,934 3,472,152
721,613
689,590
918,683
133,900 146,417
858,919
919,680
875,925 950,797
676,902 745,700
16,460
379,093
46,449 408,638
3,127
18,532
49,574
356,512
1,420,140
1,016, 346
994,728
1,355,154
6,771,602 7,548,962
50,594 2,085,892
53,775
20, 721
152,308
2,284,587
27,218 3,252,906 3,361,261
1,169,064
1,263,082
376,951 426,705
6,884,813
7,335,635
21,304
458,205
655,956
38,373
28,852
472,727
2,235,453
122,316
210,845 3,822,341 4,130,191
439,880
708,805
511,330
2,470.176
351,273
426,466
55,957
397,681
24,465
118,508
217,402
290,418
347,671 388,032
7,206 249,926 281,785
4,038 165,784 183,560
238,785 2,174,600 2,375,172
84,003 2,098,652 2,260,123
17,050 1,104,636 1,238,648
415,538 3,982,759 4,440,127
516,591 7,186,047 7,938, 898
UNITED STATES TOTAL
2,896,420 52,807,179 57,175,283
16,631,516| 17,768,057 8,584,650 9,348,052 24,854,601 27,162,754 2,736, 412
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
سلسل
WESTERN UNITED STATES
PAC.
W.N.C./
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
سلسل
W.S.C.
MTN.
باد
WASH
CAL
OREG
PACIFIC
NEV
السلس
MONT
10AMO
UTAH
WYO
ARIZ
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
N DAK
SOAK
NEB
WEST
- NORTH
KAN
MIN
CENTRAL-
TEXAS
OKLA
IOWA
MO
WS
ARK
WEST
SOUTH LA.
CENTRAL
EAST
NORTH
роню
| IND.
CENTRAL
ALL
MISS
KY
SOUTH
ALA
CENTRAL
باسار
EAST
TENN
GA
PA
MIDDLE
ATLANTIC
W VA.
EASTERN UNITED STATES
NY
VA
SOUTH
NC
ATLANTIC
SC
ME
NEW
ENGLAND
E.N.C.
M.A.
1956
S.A.
With
E.S.C.
N.E.
اس
1959
4.5
الا
4.0
3.5
3.0
2.5
山
​0
0
DM JS DM JS DM JS DM JS DM JS DM JS DDM J SDM JSDM JS DM J SDM JSDM JS D
1955
1956
1957
1958
1959
1960
1955
1957
1958
1960
2.0
1.5
1.0
0.5
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
2222
20
18
16
14
12
10
8
CO
6
4
2
D M J
1955
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
S D
D M
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
J SD M
1956
J S SD M J S SD M
1957
1958
J S D M
1959
J
1960
S D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Billions of Kilowatt Hours
·

Billions of Kilowatt Hours
Report No. 60-3B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
MARCH 1960
COAL CONSUMPTION by electric utility
power plants was 16,331, 490 tons in March
1960. This is an increase of 11.9 percent
over the 14, 596, 324 tons consumed in
March 1959. The March 1960 total was 7.3
percent above the 15, 216,949 tons consumed
in February 1960.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in March amounted to
approximately 22,748,000 tons, an increase
of 10.3 percent over the preceding March,
compared with an increase of 10.1 percent
in total fuel generation. The indicated
March rate, for combustion of coal only,
was 0.892 pounds per kilowatt-hour compared
with 0.890 pounds a year earlier.
FUEL OIL CONSUMPTION during March 1960
totaled 8, 364, 824 barrels. This is a
decrease of 2.5 percent from the 8,578, 290
barrels consumed in March 1959. March 1960
oil use was 1.8 percent below that for
February 1960.
FOR
CONSUMPTION OF GAS during March amounted
to 107,486,532 Mcf. This is an increase of
6.4 percent over the 100, 998, 369 Mcf burned
in March 1959. March 1959 gas use was 9.2
percent above the 98,404, 167 Mcf burned in
February 1960.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
171, 106, 229 tons of coal, 88,458, 633
barrels of oil and 1,662, 026, 681 Mcf of gas
for the year ending March 31, 1960.
Electric Power Statistics
Binder Section 2
These amounts represent increases of 7.7
percent for coal, 3.5 percent for oil, and
18.9 percent for gas as compared with
corresponding totals for the twelve months
ending March 31, 1959.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on April 1, 1960 totaled
45, 235, 756 tons. April 1 stocks were
2.9 percent above the 43, 962, 324 tons in
stock a year earlier, and 5.8 percent below
the 48, 021, 605 tons in stock at the
beginning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
March, there were sufficient stocks of
coal on hand April 1, 1960 to last 86 days
as compared with 92 days a month before
and 93 days a year earlier.
FUEL OIL STOCKS on hand as of April 1, 1960
totaled 15, 645, 538 barrels compared with
16, 282, 068 barrels a month earlier and
18, 135, 381 barrels a year earlier. Oil
stocks, based on March use, were sufficient
for 58 days' requirements against 55 days
a month before and 66 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC-DC-
H
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons )
MARCH
1960
0
4 315
2 281
189 397
50 618
259 277
505 888
1 147 484
317 280
1 680 885
3 145 649
1 967 241
1 212 769
1 842 326
952 696
469 241
6 444 273
349 842
312 269
359 905
115 233
33 895
48 385
83 859
1 303 388
69 269
254 734
38 175
540 578
488 122
461 552
98 457
245 870
93 759
2 290 516
654 633
1 201 979
518 028
959
2 375 599
O
55
O
125
55
21 341
O
77 242
215
2 572
0
39 752
0
266 122
O
O
MARCH
1959
0
11 237
1 538
203 926
47 616
209 108
473 425
941 303
273 651
1 436 453
2 651 407
1 830 391
1 130 184
1 625 335
891 594
455 313
5 932 817
279 211
213 580
288 299
111 109
14 427
13 838
29 948
950 412
59 901
213 315
48 051
506 674
490 117
435 243
153 965
224 557
62 010
2 193 833
598 548
985 682
601 000
112
2 185 342
OONO
0
7
7
13 444
0
72 024
78 662
2 322
0
42 629
209 081
O
16 331 490 14 596 324
OIL
(42 Gallon barrels)
MARCH ⭑
1960
108 495
140 701
344
1 055 141
80 276
172 284
1 557 241
1 112 328
1 234 607
222 565
2 569 500
16 793
17 035
35 013
38 327
5 657
112 825
43 542
33 050
46 928
1 998
4 055
25 198
89 511
244 282
2 804
14 620
1 214
9 197
3 711
9 694
10 451
11 230
1 059 982
1 122 903
1 043
45
0
17 010
18 098
24 984
3 729
9 176
7 259
45 148
24
5
630
12 556
2 792
1 633
193 143
4 072
214 855
1 146
305
2 478 521
2 479 972
8 364 824
MARCH
1959
167 598
145 340
573
886 925
80 147
301 544
1 582 127
951 198
1 015 887
309 855
2 276 940
13 055
20 494
29 985
42 299
7 828
113 661
37 094
28 156
25 231
1 513
64 966
8 068
16 121
121 149
4 830
14 522
1 053
12 552
2 612
6 648
248
39 283
1 867 976
1 949 724
392
O
26
42
460
3 074
4 461
3 783
4 115
15 433
7
4
878
11 131
2 374
1 753
149 736
3 844
169 727
1 309
141
2 347 619
2 349 069
8 578 290
GAS
(Thousands of cubic feet)
MARCH
1960
O
O
97 883
10 644
27., 834
136 361
2 051 210
405 100
65 511
2 521 821
835 164
1 283 888
1 639 955
883 785
2 799
332 358
1 701 278
4 978 997
5 401 435
243 408
289 336
44 463
91 742
326 509 1 176 275
124 314
144 018
29 487
14 816
10 823 060
115 722
149
0
130 517
98 616
57 570
1 117 314
984 412
7 431 085
9 935 385
38 187
45 205
390 251
2 026 787
2 5,00 430
2 983 462
9 069 418
5 937 413
28 540 367
46 530 660
52 765
O
36 756
2 602 128
2 930 305
3 890 581
324 333
356 468
10 193 336
54 065
23 956 250
MARCH
1959
24 010 315
O
119 957
12 421
14 926
147 304
3 349 566
1 579 586
472 283
1 649 204
2 262 737
3 400 683
2 062 231
14 103
579 970
2 272 822
6 047 032
16 639 578
170 124
858
O
134 989
113 300
40
1 053 700
1 884 473
900 324
4 257 808
187 242
88 314
1 189 654
2 231 183
3 696 393
3 572 326
7 317 138
5 685 445
27 332 268
43 907 177
40 860
O
33 615
2 936 142
2 591 738
3 252 568
494 189
267 770
9 616 882
79 788
15 602 800
15 682 588
107 486 532 100 998 369
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 26,086, M. A. 23,087, E. N. C. 88,757, W. N. C.
121,338, S. A. 57,404, E. S. C. 684, W. S. C. 15,447, MTN. 22,441, PAC. 76, U. S. TOTAL 355,320.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
APRIL 1**
1960
Stocks (Short tons)
APRIL 1
1959
19 574
36 750
7 550
516 327
162 521
644 451
1 387 17.3
3 423 854
987 372
5 058 988
9 470 214
5 409 070
3 994 952
5 099 079
1 886 979
1 237 171
17 627 251
6 460 196
O
189
74 426
O
74 615
23 508
0
865 629
433 547
673 217
104 536
43 714
98 150
103 273
2 322 066
129 804
607 083
109 458
1 176 939
2 263 265
1 541 164
353 679
667 998
360 585
7 209 975 6 910 372
1 447 151
2 926 670
2 085 031
1 562 750
3 634 538
1 986 935
1 344
1 074
119 606
459 261
851
O
81 040
684 266
UNITED STATES

0 0 0
COAL
O
19 574
33 598
9 846
512 600
130 971
694 163
1 400 752
3 040 916
732 063
4 994 337
8 767 316
5 524 314
4 372 239
4 134 001
1 593 774
1 070 260
16 694 588
615 324
457 894
783 363
111 579
40 741
134 163
203 947
2 347 011
108 602
386 365
127 254
1 251 686
2 352 006
1 325 420
404 443
688 847
265 749
7 185 297
O
189
79 493
O
79 682
11 171
O
45 985
431 843
594
O
87 713
O
577 306
O
O
UNITED STATES TOTAL 45 235 756 43 962 324
Days' Supply
APRIL 1
1960 1959
1
264 93
103 198
85
100
77
85
93
92 100
96 83
93
108
85
77
43
85
94
102 120
86 79
61
55
82
73
55
98
84
58 84
28 31
40 88
63 301
38 211
77
48
114
10
58 56
74 56
89 82
67 77
144 149
104 94
111 81
84 95
119 133
| O
1
63
78
85
103
I w
92
80
69 81
75 114
125 102
43 297
!!
103
1
86
87
68
66
34 26
662
98
102
1
61
20
170
8
Ja
644
J
86
Į
93
Energy
Produced
By Coal
% Total
Year 1958
GALER
16.7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
43.8
40.8
59.6
31.4
12.5
17.4
8.0
35.3
74.9
76.7
99.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
It
1
212
1.1
-
33.2
19.4
1.5
37.6
7.5
53.4
Stocks (Barrels)
APRIL 1
1960
479 740
112 562
11 792
547 555
297 735
453 789
1 551 825
25 508
24 638
76 858
54 240
12 757
1 903 173 1 995 490
676 452
648 682
226 691
738 041
661 317
199 673
194 001
92 042
116 492
201 165
10 305
28 041
168 366
522 021
1 138 432
104 746
31 442
58 452
283 125
4 271
32 594
108 091
74 145
2 182 777
2 879 643
1 907
34 762
496
121 016
158 181
368 085
175 496
450 178
1 405 485
2 399 244
77 765
361
12 545
444 573
112 358
229 216
35 340
51 697
563 855
140 864
105 592
4 610 728
4 857 184
OIL
15 645 538
APRIL 1
1959
511 122
75 780
14 278
576 150
292 237
525 923
1 599 031
29 849
25 063
77 391
64 247
13 853
210 403
81 489
120 600
256 781
10 019
26 146
187 968
611 963
1 294 966
119 053
27 636
58 293
282 702
4 453
26 656
120 073
122 189
2 258 727
3 019 782
2 353
34 629
779
74 586
112 347
372 767
167 686
449 600
1 313 587
2 303 640
75 331
417
3 028
44 166
124 673
210 913
36 040
51 998
546 566
157 954
106 660
6 788 542
7 053 156
18 135 381
Days' Supply
APRIL 1
1960 1959
137 95
25 16
C
16 20
115 113
82 54
38 39
19 24
16 20
32
20
19 22
47
45
68 80
44 47
70 55
53
67
66 68
109 133
133 315
160 205
214 163
207
181
1
144 331
79
S
221
271
222
36 53
104 124
321
205 96
64 37
I
I
71
38
I
57
57 186
6
58
59
01
58
Chang
Cate
48
M
1
Pa
1
107
110 123
I
1
qada
81 100
7
90
61 93
66
Energy
Produced
By Oil
% Total
Year 1958
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
Clin
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
0.3
0.9
0.5
0.1
36.0
0.8
3.7
18.0
9.9
6.3
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,891,132 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
18
17
8
16
15
14
13
12
11
10
9
8
7
OL
6
164
5
12-3
-2
-
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

COAL
NOTE: SCALES FOR COAL OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
18
17
16
15
14
13
+12
11
10
9
MILLIONS OF TONS OF COAL
8 200
7 175
6-150
5-125
4-100
3-75
2-50
1
25
0
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-4B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
APRIL 1960
COAL CONSUMPTION by electric utility power
plants was 13, 310,996 tons in April 1960.
This is an increase of 3.6 percent over the
12,850, 247 tons consumed in April 1959.
The April 1960 total was 18.5 percent below
the 16, 331,490 tons consumed in March 1960.
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in April amounted to ap-
proximately 19, 996, 000 tons, an increase of
3.4 percent over the preceding April, com-
pared with an increase of 4.2 percent in
total fuel generation. The indicated April
rate, for combustion of coal only, was
0.879 pounds per kilowatt-hour compared
with 0.886 pounds a year earlier.
-
FUEL OIL CONSUMPTION during April 1960
totaled 6,326,861 barrels. This is a de-
crease of 11.9 percent from the 7, 180, 742
barrels consumed in April 1959. April 1960
oil use was 24.4 percent below that for
March 1960.
FOR
CONSUMPTION OF GAS during April amounted to
130,317, 279 Mcf. This is an increase of
7.4 percent over the 121, 374, 108 Mcf burned
in April 1959. April 1960 gas use was 21.2
percent above the 107,486, 532 Mcf burned in
March 1960.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
171,566,978 tons of coal, 87,604, 752
barrels of oil and 1,670, 969, 852 Mcf of gas
for the year ending April 30, 1960. These
amounts represent increases of 7.1 percent
for coal, and 17.7 percent for gas as com -
Electric Power Statistics
Binder Section 2
pared with corresponding totals for the
twelve months ending April 30, 1959. Oil
use was slightly less although practically
the same as for the twelve months' period
ending a year earlier.
FUEL STOCKS
COAL STOCKS ON HAND, at electric utility
power plants on May 1, 1960 totaled 46,
244, 166 tons. May 1 stocks were 4.4 per -
cent above the 44, 279, 289 tons in stock a
year earlier, and 2.2 percent above the
45, 235, 756 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY which is based
on the rate of consumption for the month of
April, there were sufficient stocks of coa 1
on hand May 1, 1960 to last 104 days as
compared with 86 days a month before and
103 days a year earlier.
FUEL OIL STOCKS on hand as of May 1, 1960
totaled 15, 412, 566 barrels compared with
15,645, 538 barrels a month earlier and
17,325,779 barrels a year earlier. Oil
stocks, based on April use, were sufficient
for 73 days' requirements against 58 days
a month before and 72 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power pro-
duction in each state.
-
FPC-DC
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
APRIL
1960
O
6 649
558
135 631
42 204
203 479
388 521
933 506
232 874
1 430 301
2 596 681
1 744 305
1 100 138
1 530 612
788 534
401 155
5 564 744
160 617
121 039
233 085
100 673
20 791
13 018
18 462
667 685
51 096
225 528
26 694
460 141
434 964
387 454
70 923
101 870
89 077
588 835
979 467
455 223
15
2 023 540
O
OO
15 177
0
58 955
103 156
1 966
O
42 824
O
222 078
O
UNITED STATES
0
13 310 996
APRIL
1959
O
9 813
758
148 072
39 047
180 661
378 351
1 847 747 1 962 678
801 438
225 921
1 316 758
2 344 117
1 679 581
1 063 406
1 433 995
807 805
398 848
5 383 635
146 345
121 244
264 754
87 012
12 566
11 541
23 521
666 983
57 447
180 104
37 982
484 821
493 129
394 193
106 223
142 932
65 847
562 700
941 453
461 629
74
1 965 856
12 327
O
54 089
55 232
2 605
O
24 374
O
148 627
O
12 850 247
OIL
(42 Gallon barrels)
APRIL
1960
80 896
86 434
92
790 665
66 836
140 038
1 164 961
761 926
948 313
265 990
1 976 229
12 649
15 495
27 529
33 449
3 499
92 621
34 799
24 357
22 954
1 911
4 385
8 508
15 025
111 939
3 062
13 854
1 070
12 473
2 415
6 557
61
2 922
963 944
1 006 358
1 145
0
16
4
1 165
2 843
4 188
4 219
2 846
14 096
14
12
647
7 716
1 783
1 753
174
311
3 745
189 981
1 813
450
1 767 248
1 769 511
6 326 861
APRIL
1959
101 016
79 423
44
660 773
62 117
253 481
1 156 854
764 743
834 716
265 170
1 864 629
14 778
18 568
26 798
36 085
6 554
102 783
29 866
22 780
22 571
1 359
1 942
7 572
11 870
97 960
20 276
13 481
1 329
10 029
2 404
7 831
112
51 691
1 796 200
1 903 353
525
O
8
246
779
3 026
3 829
3 130
3 969
13 954
53
1 818
9 236
3 094
1 811
207 286
3 575
226 828
925
25
1 812 652
1 813 602
7 180 742
GAS
(Thousands of cubic feet)
APRIL
1960
0
O
O
703
6 931
230 905
1 158
1 396 539
4 266 517
1 835 783
434 164
6 536 464
403 023
938 060
2 198 974
130 193
124 739
3 794 989
3 834 149
4 821 895
813
2 730
1 677
475 095
2 724 314
6 509 655
21 097 598
244 980
9 274
0
123 259
116 522
505 695
1 844 882
3 288 268
7 492 770
13 625 650
484 402
301 940
702 433
2 145 419
3 634 194
3 293 518
8 892 337
5 455 924
29 093 809
46 735 588
48 951
O
70 088
2 698 966
2 883 495
3 676 135
138 810
235 869
9 752 314
O
52 489
23 691 454
APRIL
1959
O
0
1 131 911
60 393
204 540
1 396 844
5 179 457
3 717 138
1 286 014
10 182 609
384 253
223 359
3 924 902
128 005
14 006
4 674 525
3 742 495
4 464 797
2 451 700
9 656
386 049
1 921 635
6 113 769
19 090 101
261 850
11 633
O
110 380
118 334
40
2 178 048
3 598 769
954 705
7 233 759
530 757
69 328
1 473 479
2 324 412
4 397 976
3 731 301
7 332 825
6 253 798
27 357 471
44 675 395
31 333
0
89 337
3 015 802
2 626 387
3 143 172
316 034
210 915
9 432 980
O
76 964
20 212 955
23 743 943 20 289 919
130 317 279 121 374 108
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 23,539, M. A. 19,510, E. N. C. 70,391, W. N. C.
92,972, S. A. 51,652, E. S. C. 818, W. S. C. 12,353, MTN. 19,589, PAC. 40, Ú. S. TOTAL 290,864.
U.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
MAY 1 **
1960
MAY 1
1959
19 574
34 726
8 088
560 502
143 299
648 815
1 415 004
3 297 009
1 017 295
5 130 682
9 444 986
5 505 883
4 018 490
5 130 094
2 048 985
1 119 079
17 822 531
889 378
437 038
735 499
104 407
41 888
85 703
126 914
2 420 827
134 808
600 558
112 969
1 198 966
2 302 399
1 602 129
377 650
817 585
385 123
7 532 187
1 458 292
2 971 055
2 422 125
1 330
6 852 802
O
189
74 426
O
74 615
23 442
O
109 375
465 149
1 189
0
82 059
O
681 214
COAL
O
19 574
33 121
9 921
522 807
158 980
701 220
1 445 623
3 092 974
809 710
4 971 244
8 873 928
5 500 401
4 410 195
4 152 088
1 785 763
1 139 905
16 988 352
624 664
503 228
785 217
109 440
44 861
134 030
196 282
2 397 722
111 037
393 145
117 002
1 237 903
2 352 431
1 275 895
411 598
693 555
263 545
6 856 111
1 519 369
3 483 504
2 079 952
1 000
7 083 825
O
189
78 281
O
78 470
14 963
0
45 926
409 084
437
O
84 848
555 258
O
46 244 166 44 279 289
Days' Supply
MAY 1
1960
157
109
109
124 106
102 122
96 116
95
110
101
78
84
96
106 116
131 108
108
113
1959
1
101
74
91
160
W
102
46
115
56
135
18
166 128
108 125
95 89
31 38
60 107
198 348
206 250
114
109 108
98
124
87
66
86
79 58
80 65
127 92
78 77
159 143
124 97
160 116
241 146
130
120
95
122 105
81
111
135
108
M
36
91
25
222
5
57 104
92 112
G
1
104 103
Energy
Produced
By Coal
% Total
Year 1958
16.7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
43.8
40.8
59.6
31.4
12.5
17.4
8.0
35.3
74.9
76.7
99.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
1
1.1
33.2
19.4
1.5
37.6
7.5
53.4
Stocks (Barrels)
MAY 1
1960
436 401
89 845
12 875
423 593
157 233
14 235
462 242
245 653
641 478
510 067
263 406
448 393
1 760 987 1 944 434
773 676
734 149
727 788
687 922
221 478
204 031
1 729 303
24 431
24 525
78 108
57 306
12 487
196 857
88 664
114 273
195 756
10 484
25 763
181 021
534 843
1 150 804
2 871 069
2 119
34 745
hap 80
122 531
159 875
2 398 820
77 725
504
22 544
44 530
120 175
229 353
38 603
52 675
105 979
32 638
58 594
280 777
27 203
136 322
109 151
2 171 593 2 059 319
5 206
31 032
113 188
72 062
2 800 949
586 109
OIL
138 789
103 303
4 316 650
MAY 1
1959
4 558 742
15 412 566
1 619 741
29 635
24 427
72 037
64 581
13 301
203 981
74 051
120 580
255 831
9 718
26 609
185 258
616 810
369 905
174 785
449 418
448 794
1 404 712 1 313 399
1 288 857
96 449
26 665
58 729
282 229
4 882
2 164
34 629
771
74 344
111 908
374 869
168 883
2 305 945
75 336
388
5 140
42 101
125 171
209 348
34 936
51 871
544 291
157 081
106 240
6 242 352
6 505 673
17 325 779
Days' Supply
MAY 1
1960 1959
162 126
31 59
K
19 21
118 119
96 76
45
322
35
30
23
25
26
64
58
60
47
39
81
85
51 54
107 61
1
308
76 74
141 159
256 340
165 215
176
64
-
1
65
143
71 59
52
I
100
61
142 104
68
1
50
!
29
25
23
}
26
11
1
60
86 44
|
56 124
1
7
|
63
34
1
Į
11
TI
1
1
85
173 137
}
5
เด
93 72
73 103
77 108
73 72
Energy
Produced
By Oil
% Total
Year 1958
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
TIM
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
G
0.3
0.9
0.5
0.1
36.0
0.8
3.7
↓
18.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
9.9
6.3
Includes anthracite stocks of 1,887,942 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
18
8
17
4
16
15
14
13
12
11
10
9
8
7
6
16 4
5
123
2
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

My
Actor Antl
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
W
18
17
16
15
14
13
12
11
10
9
8
7175
6-150
1
MILLIONS OF TONS OF COAL
5-125
200
4-100
1
3 -75
I
1
2-150
T
25
jo
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-5B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
MAY 1960
COAL CONSUMPTION by electric utility
power plants was 13, 378, 121 tons in May
1960. This is an increase of 3.3 percent
over the 12,946, 425 tons consumed in
May 1959. The May 1960 total was 0.5
percent above the 13, 310,996 tons consumed
in April 1960.
COAL AND ESTIMATED COAL EQUIVALENT of
other fuels consumed in May amounted to
approximately 20, 573, 000 tons, an increase
of 1.4 percent over the preceding May,
compared with an increase of 3.0 percent
in total fuel generation. The indicated
May rate, for combustion of coal only,
was 0.870 pounds per kilowatt-hour compared
with 0.884 pounds a year earlier.
FUEL OIL CONSUMPTION during May 1960
totaled 5,046, 363 barrels. This is a
decrease of 12.9 percent from the 5,792, 661
barrels consumed in May 1959. May 1960 oil
use was 20. 2 percent below that for April
1960.
FOR
CONSUMPTION OF GAS during May amounted to
151, 723,045 Mcf. This is an increase of
0.4 percent over the 151,045, 624 Mcf burned
in May 1959. May 1959 gas use was 16.4
percent above the 130,317, 279 Mcf burned in
April 1960.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
171,998,674 tons of coal, 1, 671, 647, 273 Mcf
of gas, and 86, 858, 454 barrels of oil for
the year ending May 31, 1960. These amounts
Electric Power Statistics
Binder Section 2
represent increases of 6. 2 percent for coal,
15.1 percent for gas, but a decrease of 2.0
percent for oil as compared with corres-
ponding totals for the twelve months ending
May 31, 1959.
FUEL STOCK S
G
COAL STOCKS on hand at electric utility
power plants on June 1, 1960 totaled
48, 454,090 tons. June 1 stocks were 6.2
percent above the 45,641, 118 tons in stock
a year earlier, and 4.8 percent above the
46, 244, 166 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based
on the rate of consumption for the month of
May, there were sufficient stocks of coal
on hand June 1, 1960 to last 112 days as
compared with 104 days a month before and
109 days a year earlier.
FUEL OIL STOCKS on hand as of June 1, 1960
totaled 15,813, 968 barrels compared with
15, 412, 566 barrels a month earlier and
17,630,225 barrels a year earlier. Oil
stocks, based on May use, were sufficient
for 97 days' requirements against 73 days
a month before and 94 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC-DC-
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
West South Centrai
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
MAY
1960
9 769
460
153 099
49 206
201 456
413 990
908 710
222 813
1 408 238
2 939 761
1 733 375
1 070 144
1 367 036
784 332
403 226
5 358 113
83 964
107 463
250 242
84 031
10 288
10 990
15 483
562 461
51 693
214 805
32 577
495 014
492 012
430 094
120-128
140 861
89 064
2 066 248
613 221
1 019 371
607 587
575
2 240 75 lj
O
O
14 170
O
71 867
81 863
2 276
O
26 618
0
196 794
O
UNITED STATES
0
MAY
1959
O
10 155
500
169 649
35 919
193598
409 821
743 670
223 332
1 426 504
2 394 000
1 728 972
1 025 850
1 360 656
779 944
397 367
5 292 789
89 272
92 348
239 829
38 500
12 661
6 886
16 884
496 580
43 579
214 610
52 323
512 047
515 061
442 355
118 199
145 716
53 815
2 097 705
598 667
978 440
528 012
143
2 105 262
9 758
O
52 158
58 305
2 633
27 408
O
150 262
O
13 378 121 12 946 425
OIL
(42 Callon barrels)
MAY
1960
61 660
71 950
61
69. 009
45 644
132 892
1 005 306
616 855
946 688
243 210
1 806 753
12 942
14 797
23 902
32 835
3 107
87 583
26 704
21 425
21 931
1 349
4 351
7 888
9 982
93 630
3 210
15 880
908
12 986
2 048
5 115
1 357
393
1 086 238
1 128 135
478
10
O
4
492
2 303
5 671
3 840
2 854
14 668
7
о
790
7 539
1 466
1 576
184 979
3 778
200 135
1 130
29
708 502
709 661
5 046 363
KON
MAY
1959
120 660
117 507
80
698 386
78 849
216 251
1 221 753
735 958
772 703
128 277
1 636 933
13 235
19 239
21 771
34 621
5 025
93 891
29 812
23 046
18 264
1 558
1 799
7936
10 321
92 736
6 203
14 14.4
1 551
10 664
2 365
6 485
146
46 627
1 927 657
2 015 842
463
0
9
3
475
3 087
5 168
3 584
4 215
16 054
0
13
944
10 292
1 946
2 292
193 531
3 468
212 486
1 071
472
500 943
502 486
5 792 661
GAS
(Thousands of cubic feet)
MAY
1960
0
0
心
​1 366 017
24 336
131 675
1 524 828
5 464 158
2 785 006
1 187 952
9 437 116
321 300
1 588 359
4 976 969
136 232
188 042
7 210 902
5 266 163
4 949 542
2 496 738
8 255
371 446
2 483 403
6 682 154
22 257 701
351 859
11 638
0
149 446
104 975
445 569
1 826 068
3 809 903
7 364 259
14 063 722
131 360
458 491
834 431
2 400 767
3 825 049
3 225 883
10 112 546
5 677 837
32 526 872
51 543 138
25 799
76 480
3 088 267
2 574 499
3 854 873
181 191
350 654
10 151 763
59 063
31 649 763
31 708 826
MAY
1959
0
0
0
1 707 973
14 442
300 534
2 028 94;
6 953 937
4 841 090
1 447 494
13 242 521
477 574
722 761
8 353 533
135 644
12 963
9 702 475
4 816 627
4 749 798
2 609 255
3 047
301 005
2 327 619
6 633 145
21 440 496
526 551
8 936
O
139 193
137 157
40
2 471 865
4 560 030
1 119 583
9 963 355
472 144
34 725
1 952 800
3 179 158
5 638 827
4 429 519
8 792 748
6 160 686
32 515 614
51 898 567
40 002
O
26 260
2 907 962
2 643 632
3 314 747
466 164f
239 113
9 637 880
0
56 951
28 435 603
28 492 554
151 723 045 151 045 624
* INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 24,128, M. A. 19,597, E. N. C. 63, 229, W. N. C.
87,769, S. A. 52,596, E. S. C. 325, W. S. C. 12, 137, MNT. 19,050, PAC. 248, U. S. TOTAL 279,079.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Chio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
**
Stocks (Short tons)
JUNE 1
1960
19 574
24 957
8 653
538 636
181 430
694 692
1 467 942
3 268 899
1 030 680
5 296 002
9 595 581
5 764 647
4 111 839
5 231 753
2 424 221
1 282 026
18 814 486
1 089 344
481 802
784 740
101 955
45 006
34 902
146 275
2 734 024
132 791
623 238
120 220
1 294 494
2 342 503
1 630 127
459 780
909 390
368 178
7 880 721
1 467 835
3 256 656
2 485 861
1 615
7 211 967
0
189
74 426
74 615
23 393
O
101 955
466 617
1 154
O
81 635
O
674 754
UNITED STATES

ง
COAL
JUNE 1
1959
19 574
34 154
10 004
497 896
161 905
703 474
1 427 007
3 135 415
815 622
4 942 170
@ 893 207
5 612 661
4 482 806
4 339 123
2 147 238
1 343 985
17 925 813
319 305
571 347
789 094
102 256
44 940
152 909
197 160
2 677 011
118 781
395 000
100 754
1 253 021
2 367 304
1 274 811
439 083
805 952
297 150
7 051 856
1 523 591
3 366 954
2 108 612
999
7 000 156
189
77 496
77 685
19 907
50 884
432 927
623
Q
84 042
O
588 383
O
48 454 090 45 641 118
Days' Supply Energy
Produced
JUNE 1
1960 1959
79
109 91
114 140
107 113
110 108
112 131
143 113
117 107
117 115
103 101
119 135
119 99
96 85
99 105
109 105
K
285
139 192
97 102
38 82
136
239
108
293
104
118
151 167
60
76
80 84
90 57
114
81
148 142
117 89
119 115
200 171
128 171
--
Ar
51
- I
74 79
99 107
127 124
87 217
100 103
Life Lif
177
16
In 1
95
362
106
J
104
K
Mar
1
63
MI
30
230
7
95
121
J
ORCH
4
112 109
By Coal
% Total
Year 1958
Kan
16.7
10.9
52.1
85.0
80.4
52.0
6403
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
43.8
40.8
59.6
31.4
12.5
17.4
8.0
35.3
74.9
76.7
99.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
1}
11
1
1.1
IN
photog
33.2
19.4
1.5
King
37.6
7.5
1
5304
Stocks (Barrels)
JUNE 1
1960
JUNE 1
1959
406 966
137 957
12 826
521 461
239 158
444 874
1 765 242
600 099
713 097
230 772
1 545 968
24 837
23 927
75 331
53 374
12 977
190 446
86 940
114 317
198 913
10 181
24 373
180 294
548 038
1 163 056
103 919
28 790
58 927
278 411
4 719
33 480
120 191
72 922
2 042 940
2 744 299
1 935
34 735
480
122 631
159 781
372 886
173 510
448 891
1 404 201
2 399 488
77 699
502
22 388
44 231
120 209
259 459
35 094
52 340
611 922
137 721
102 899
4 997 146
5 237 766
OIL
15 813 968
548 607
106 817
14 158
654 605
195 145
629 872
2 149 407
622 939
620 820
198 335
1 442 092
29 370
23 990
72 441
64 435
14 996
205 232
1 308 443
106 406
27 096
58 278
282
183
4 978
26 418
136 306
115 338
1 923 716
2 680 719
2 205
34 629
762
74 344
111 940
374 333
167 621
449 057
1 347 749
2 338 760
75 340
374
5 027
43 835
125 189
209 109
32 328
51 915
543 117
156 173
105 690
6 588 652
6 850 515
Days' Supply
JUNE 1
1960 1959
17 630 225
205
59
23
162
104
54
101 76
165 159
254 170 281
73 393
118 492
234 195
174
9 815
24 136
199 293
629 144
30
23
29
26
1
}
10
59
69
50 39
98 103
50
129
67
56
1
71
203
58
75
G
1
I
│}
I
182
I al
6
95
141
28
219
29
77
90
229
55
97
26
25
48
27
58
93
68
125 148
<
I
|
1
a l
59
I
65
126
77
31
41
K
Grade
1
165
132
151
79
Vlada
94
Energy
Produced
By Oil
% Total
Year 1958
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
A
A
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
w
0.3
0.9
0.5
0.1
36.0
0.8
3.7
18.0
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
9.9
6.3
** Includes anthracite stocks of 1,878,370
1,878,370 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
16r
18
•
17
16
15
14
13
12
11
10
9
8
7
6
5
123
-2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

Alt
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
Ww
18
17
16
15
14
13
12
11
10
9
MILLIONS OF TONS OF COAL
8 200
7-175
6-150
5-125
2
100
3-75
50
1-25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-6B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility power
plants was 13, 421, 304 tons in June 1960.
This is a decrease of 0.5 percent from the
13, 486, 489 tons consumed in June 1959. The
June 1960 total was 0.3 percent above the
13,378, 121 tons consumed during the preced-
ing month. Coal consumption during the
FIRST SIX MONTHS of 1960 totaled 87, 735, 959
tons, an increase of 4.2 percent over the
first half of 1959.
PRODUCTION OF ELECTRIC ENERGY
JUNE 1960
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in June amounted to approxi-
mately 21,540,000 tons, a decrease of 0.4
percent from the preceding June compared
with an increase of 1.8 percent in total
fuel generation. The indicated June rate,
for combustion of coal only, was 0.871
pounds per kilowatt-hour compared with
0.891 pounds a year earlier.
Gang
FUEL OIL CONSUMPTION during June 1960 to-
taled 5,241, 317 barrels. This was 11.1
percent below the 5, 894, 521 barrels con-
sumed during June 1959, but 3.9 percent
above consumption during May 1960. Oil
consumption of 44, 122, 947 barrels during
the FIRST HALF of 1960 was 4.6 percent be-
low the same period of 1959.
FOR
CONSUMPTION OF GAS during June amounted to
172,843, 483 Mcf. This was an increase of
2.1 percent from the 169, 371, 018 Mcf burned
in June 1959. June 1960 gas use was 13.9
percent above the 151, 723,045 Mcf burned in
the preceding month. Consumption of gas
for the FIRST HALF of 1960 was 759,431,988
Mcf, an increase of 6.8 percent from the
like 1959 period.
Electric Power Statistics
Binder Section 2
TWELVE MONTHS CONSUMPTION OF FUEL totaled
171, 933, 489 tons of coal, 86, 205, 250 bar-
rels of oil and 1,675, 119, 738 Mcf of gas
for the year ending June 30, 1960. These
amounts represent increases of 4.8 percent
for coal, and 13.0 percent for gas, but a
decrease of 3.3 percent for oil as compared
with corresponding totals for the twelve
months ending June 30, 1959.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on July 1, 1960 totaled 50, -
173, 707 tons. July 1 stocks were 7.0 per-
cent above the 46, 886, 080 tons in stock a
year earlier, and 3.5 percent above the
48,454, 090 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
June, there were sufficient stocks of coal
on hand July 1, 1960 to last 112 days as
compared with 112 days a month before and
104 days a year earlier.
FUEL CIL STOCKS on hand as of July 1, 1960
totaled 16, 675, 382 barrels compared with
15,813,968 barrels a month earlier and 18,-
558,338 barrels a year earlier. Oil stocks
based on June use, were sufficient for 95
days' requirements against 97 days a month
before and 94 days a year ago.
-
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC-DC-
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotai
Minnescia
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Subtotal
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevad
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
JUNE
1960
102
7 456
546
171 436
47 126
214 568
441 234
2 622 442
1 733 945
1 015 381
1 322 484
791 323
382 639
946 584
865 489
224 053
226 029
1 449 829 1 540 396
2 629 938
5 245 772
94 242
91 813
273 719
53 983
10 926
11 097
13 958
554 738
50 286
248 081
41 013
546 331
447 664
461 191
168 064
203 694
93 679
2 262 003
631 682
888 545
590 558
773
2 111 558
O
O
4 793
O
64 996
77 230
2 466
O
34 072
0
183 557
JUNE
1959
O
9 909
847
166 375
42 383
220 146
439 660
1 824 227
1 018 990
1 343 693
829 229
422 118
5 438 257
99 113
96 919
225 709
64 345
9.690
6 591
13 511
515 878
50 595
251 685
61 556
521 787
514 900
470 703
100 960
159 035
48 105
2 179 326
587 893
983 051
530 236
222
2 101 402
ว
0
10
0
10
2 913
0
64 989
62 341
2 504
0
49 271
Q
182 018
Q
13 421 304 13 486 489
my team
OIL
(42 Gallon barrels)
JUNE*
1960
130 099
105 622
519
901 059
43 624.
113 565
1 294 488
610 801
843 731
254 138
1 708 670
13 002
14 220
26 005
32 940
2 750
88 917
27 449
19 742
22 702
1 067
4 216
7 790
9 663
92 629
3 506
14 330
1 085
7 977
1 182
5 819
625
163
1 172 842
1 207 529
412
10
1
사
​427
2 855
5 128
3 299
3 741
15 022
2
7
1 035
6 982
1 582
1 680
153 997
3 804
169 089
1 020
21
663 505
664 546
5 241 317
46 1 M@G
JUNE
1959
119 967
141 686
127
707 261
80 474
183 128
1 232 643
743 801
890 525
248 664
1 882 990
11 900
18 664
22 403
36 973
6 910
96 850
31 435
24 503
19 973
2 618
2 179
8 496
12 558
101 862
5 927
12 744
1 495
11 436
2 126
5 288
1 194
29 357
1 765 345
1 835 912
506
O
70
551
1 127
3 103
5 294
3 576
4 452
16 425
2
O
5 967
12 091
1 879
1 918
150 552
3 739
176 148
3 329
439
546 796
550 564
5 894 531
GAS
(Thousands of cubic feet)
JUNE
1960
696 100
17 017
233 600
946 717
6 119 064
3 908 361
1 118 464
11 146 389
269 223
1 314 647
7 474 557
137 503
185 753
9 381 683
5 607 178
5 169 578
2 838 687
56 263
410 463
2 543 770
7 305 920
23 931 859
408 966
11 707
O
135 697
56 181
555 702
2 142 210
3 734 520
7 567 678
14 612 661
146 992
1 282 561
1 011 681
3 296 572
5 737 806
4 130 496
11 808 007
7 204 995
39 592 681
62 736 179
16 731
0
84 022
3 151 349
2 652 715
4 383 600
188 147
530 833
11 007 397
JUNE
1959
O
O
1 615 748
35 633
297 935
1 949 316
7 129 232
4 608 128
1 450 757
13 188 117
490 005
1 183 245
9 559 903
137 119
12 997
11 383 269
4 878 379
4 943 103
4 462 585
4 822
311 591
2 625 797
7 709 184
24 935 461
619 395
8 174
O
159 933
133 630
40
2 427 135
4 379 867
2 628 146
10 356 320
474 857
O
1 349 673
3 457 695
5 282 225
4 681 485
9 951 183
7 457 208
36 687 510
58 777 386
50 544
O
11 940
3 241 161
3 011 769
4 904 526
245 076
629 293

12 094 309
O
72 228
33 270 564
33 342 792 31 404 615
0
56 270
31 348 345
172 843 483 169 371 018
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 21,162, M. A. 21,121, E. N. C. 63,951, W. N. C.
84,992, S. A. 55,093,
E. S. C. 284, W. S. C. 14,233, MTN, 19,002, PAC. 414, U. S. TOTAL 280, 252,
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginis
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
Madag, J.
19 472
26 576
8 779
533 629
177 447
767 316
Stocks (Short tons)
JULY 1**
1960
JULY 1
1959
1 533 219
3 209 295
1 035 621
5 391 009
9 635 925
5 876 777
4 196 986
5 275 823
2 820 820
1 623 351
19 793 757
1 401 580
595 529
787 271
98 451
44 587
64 864
160 260
3 172 542
133 756
626 287
112 652
1 293 960
2 374 410
1 621 299
490 854
901 302
364 174
7 918 694
1 431 091
3 414 755
2 520 859
1 497
7 368 202
0
189
74 426
O
74 615
23 345
O
105 470
465 780
1 225
0
80 983
C
676 753
000
UNITED STATES TOTAL 50 173 707
UNITED STATES

SE JAW
COAL
19 574
30 496
9686
494 510
151 525
632 203
1 387 994
3 117 319
770 374
4 991 058
8 878 751
5 768 517
4 514 842
4 534 246
2 497 511
1 492 653
18 807 769
1 061 489
629 339
810 005
108 342
44 495
153 184
199 547
3 006 451
121 056
556 837
104 101
1 231 583
2 354 212
1 306 101
443 546
864 720
311 927
7 294 083
1 481 071
3 279 525
2 084 040
1067
6 845 703
O
189
76 747
O
76 936
583 393
C
Days' Supply
45 886 080
JULY 1
1960 1959
107
92
343
93 89
113 107
107 93
104
102 108
137 103
112 97
102
124
120
107
127
110 101
113
172
105
W-3
105
<<>>>
J
19 011
49
0
51 175
436 275 181
751
15
0
31 121
80 72
76 65
82 51
71
71
158 137
105 83
88 132
133 163
117 195
100
68 76
115 100
128 118
58 144
1
321
43.8
195 195 40.8
86 108 59.6
55 51
31.4
122 138
229
254
12.5
17.4
8.0
146
71
Wa
95
111
Kat
GUND
Ga
95
133
101
90
106
104
175
98
111
C
196
24
210
9
Sp
49
}
97
Ad
I│
GRA
112 104
Energy
Produced
By Coal
% Total
Year 1958
Se
16,7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
35.3
74.9
76.7
99.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
1
1
1.1
1
33.2
19.4
1.5
-
37.6
1
7.5
178
}
53.4
Stocks (Barreis)
JULY 1
1960
JULY 1
1959
428 298
93 127
12 698
543 459
316 532
436 006
1 830 120
674 880
645 445
220 724
L 541 049
24 873
22 260
76 454
47 185
12 830
183 602
87 746
111 825
215 014
10 079
24 517
183 069
561 086
1 193 336
83 152
22 582
58 772
273 408
5 207
32 369
130 411
72 901
2 125 658
2 804 460
2 037
34 724
473
122 631
159 865
372 766
197 833
448 776
1 406 225
2 425 600
77 694
495
22 793
44 315
119 753
259 680
36 295
52 205
613 230
136 773
102 814
5 684 533
5 924 120
16 675 382
OIL
567 950
98 834
14 116
623 988
240 688
595 344
2 140 920
664 867!
608 416
185 816
1 459 099
30 180
23 791
70 964
68 318
14 516
207 769
72 400
115 198
255 702
10 733
25 243
200 521
629 423
1 309 220
106 960
32 448
58 486
285 052
4 614
25 353
135 612
102 170
2 223 065
2 973 760
2 189
34 629
692
85 806
123 316
374 630
167 491
448 996
1 329 675
2 320 792
75 338
535
2 776
46 705
124 839
224 052
37 629
51 864
563 738
152 856
106 137
7 200 731
7 459 724
18 558 338
Days' Supply
JULY 1
1960 1959
99 142
26
18
322
218 90
115 98
23
42 52
901∞
33 27
20
26 22
62
27 23
57 76
47 38
88 95
43 55
140 63
}
1
1
t
96 69
170 140
284
283 123
174 348
Ga
70
21
22
-
Compa
47 76
|
26
|
132 65
167 121
INI
104
54 38
64
257
267
148 130
95
|
-
I
1
0115
Ga
Ka
49
297
14
190 116
I
1
7 7
109 96
!
94
Energy
Produced
By Oil
% Total
Year 1958
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
Mak
0.3
0.9
0.5
0.1
36.0
0.8
3.7
18.0
9.9
6.3
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,898, 643 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
16
1
་
18
17
I
16
15
14
13
12
11
10
σ
8
7
6
12 - 3
5
4
8-2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

Mdy
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
M
18
17
16
15
14
13
12
11
10
a
MILLIONS OF TONS OF COAL
8 200
7-175
6-150
5-125
4-100
3-75
2-50
1
25
0
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-78
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility power
plants was 13, 601, 319 tons in July 1960.
This is a decrease of 0.2 percent from the
13, 627, 036 tons consumed in July 1959. The
July 1960 total was 1.3 percent above the
13, 421, 304 tons consumed in June 1960.
PRODUCTION OF ELECTRIC ENERGY
JULY 1960
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in July amounted to approxi-
mately 22, 595, 000 tons, an increase of 1.1
percent over the preceding July, compared
with an increase of 2.8 percent in total
fuel generation. The indicated July rate,
for combustion of coal only, was 0.875
pounds per kilowatt-hour compared with
0.890 pounds a year earlier.
Conta
I
FUEL OIL CONSUMPTION during July 1960 to-
taled 5, 479, 087 barrels. This is a de-
crease of 8.7 percent from the 6,001,500
barrels consumed in July 1959. July 1960
oil use was 4.5 percent above that for June
19 60.
CONSUMPTION OF GAS during July amounted to
190,991, 490 Mcf. This is the highest July
use of record and an increase of 4.8 per-
cent from the 182, 194, 222 Mcf burned in
July 1959. July 1960 gas use was 10.5 per-
cent above the 172, 843, 483 Mcf burned in
June 1960.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL totaled
171,907, 772 tons of coal, 1,683, 917,006 Mcf
of gas, and 85, 682, 837 barrels of oil for
the year ending July 31, 1960. These
Electric Power Statistics
Binder Section 2
amounts represent increases of 3.8 percent
for coal, 11.5 percent for gas, but a de-
crease of 3.8 percent for oil as compared
with corresponding totals for the twelve
months ending July 31, 1959.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on August 1, 1960 totaled 49,-
375, 121 tons. August 1 stocks were 8.7
percent above the 45, 411, 318 tons in stock
a year earlier, and 1.6 percent below the
50, 173, 707 tons in stock at the beginning
of the previous month.
J
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
July, there were sufficient stocks of coal
on hand August 1, 1960 to last 113 days as
compared with 112 days a month before and
103 days a year earlier.
FUEL OIL STOCKS on hand as of August 1,
1960 totaled 17, 387, 373 barrels compared
with 16, 675, 382 barrels a month earlier and
18,932, 861 barrels a year earlier. Oil
stocks, based on July use, were sufficient
for 98 days' requirements against 95 days a
month before and 98 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
FPC-DC-
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Michigan
Wisconsin
Middle Atlantic
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
East North Central
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
AND STATE
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
Montana
Idaho
Wyoming
Colorado
West South Central
New Mexico
Arizona
Utah
Nevada
Washington
Oregon
California
Subtotal
Mountain
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
JULY
1959
JULY
1960
3 403
6 297
424
174 236
44 208
212 169
440 737
904 424
259 227
1 443 134
2 606 785
1 719 397
1 017 051
1 356 958
779 371
403 542
5 276 299
98 524
95 166
282 638
50 868
10 566
2 382
18 765
558 909
52 334
269 128
41 118
546 404
416 037
455 745
147 966
235 761
94 562
2 259 055
634 956
927 883
707 614
499
2 270 952
0 0 0 0
O
13 477
O
58 660
69 245
2 414
0
44 786
O
188 582
UNITED STATES
O
Q
11 760
1 556
199 685
36 101
242 487
491 589
950 512
241 969
1 483 487
2 675 968
1 762 252
1 059 747
1 256 719
835 390
426 808
5 340 916
86 343
92 725
235 279
56 368
11 133
6 613
13 885
502 346
56 614
264 448
63 643
546 747
448 651
483 438
127 256
197 516
53 988
2 242 301
633 858
956 872
638 027
290
2 229 047
O
12 225
O
32 367
54 718
2 541
0
43 018
O
144 869
O
0
13 601 319 13 627 036
OIL
(42 Gallon barrels)
JULY
1959
JULY
1960
174 433
136 882
452
648 689
47 596
129 290
1 137 342
579 258
841 873
246 548
1 667 679
16 387
16 387
31 267
33 141
3 576
100 758
25 206
20 449
20 608
1 076
2 817
8 669
10 684
89 509
4 824
15 750
976
10 267
1 978
5 676
340
198
1 368 255
1 408 264
367
1
1
4
373
2 705
5 677
3 773
4 231
16 386
0
1
502
6927
2 912
1 862
213 990
4 474
230 668
806
29
827 273
828 108
5 479 087
170 674
159 454
648
759 837
83 295
164 370
1 338 278
777 074
1 150 752
279 782
2 207 608
12 977
14 249
24 099
38 214
5 757
95 296
28 364
23 661
22 541
1 228
2 179
8 716
14 521
101 210
6 059
15 429
1 844
22 560
1 068
6 615
1 671
44 579
1 325 159
1 424 984
558
630
92
3
1 283
3 194
6 148
4 208
5 124
18 674
7
3
1 378
9 410
1 658
1 978
200 265
4 160
218 859
947
1
594 360
595 308
6 001 500
GAS
(Thousands of cubic feet)
JULY
1960
0
2 109 565
0
1 825 898 1 110 931
12 215
271 452
22 127
217 262
7 386 694
3 710 266
1 401 070
12 498 030
297 218
1 150 127
7 777 875
213 538
196 298
9 635 056
6 191 382
5 464 442
4 360 407
13 914
387 602
3 448 896
8 113 990
27 980 633
476 653
12 432
O
189 965
67 341
764 765
2 747 169
3 135 983
7 360 045
14 754 353
178 414
1 997 831
1 103 248
4 051 739
7 331 232
4 730 606
13 431 557
7 993 062
42 730 577
68 885 802
7 719
O
72 301
3 855 285
2 749 259
5. 932 513
101 432
571 855
13 290 3644
JULY
1959
O
78 579
34 427 876
0
1 350 320
6 782 126
3 323 055
1 896 592
12 001 773
489 368
1 479 432
10 425 507
149 891
12 130
12 556 328
4 952 529
4 997 519
4 852 036
1 800
326 448
2 655 604
7 809 504
25 595 440
624 161
8 700
0
221 006
90 399
253 477
2 360 352
4 927 711
6 450 382
14 936 188
576 268
1 175 013
1 338 101
3 564 036
6 653 438
4 730 007
11 486 248
7 251 893
38 716 382
62 184 530
220 002
0
45 057
3 892 289
3 119 799
5 612 479
261 165
631 000
13 781 791
0
74 711
33 059 703
34 506 455 33 134 414
190 991 490 182 194 222
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 19,888, M. A. 22,143, E. N. C. 69,421, W. N. C.
85,637, S. A. 58,990, E. S. C. 280, W. S. C. 16,129, MTN. 21,056, PAC. 570, U. S. TOTAL 294,114.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
AUGUST 1**
AUGUST 1
1959
1960
16 070
20 280
8 776
506 654
166 378
780 405
1 498 563
3 123 818
972 972
5 205 281
9 302 071
5 661 402
3 982 181
5 119 669
3 049 095
1 693 636
19 505 983
1 590 491
648 620
707 906
98 474
45 254
112 227
171 728
3 374 700
131 576
614 337
111 097
1 181 961
2 315 187
1 468 047
488 225
917 101
365 074
7 592 605
1 286 269
3 703 340
2 364 579
1 526
7 355 714
0
189
74 426
O
74 615
23 296
0
107 205
461
166
1 963
O
77 240
O
670 870
COAL
Q
19 574
28 085
8 539
422 525
139 828
646 678
1 265 229
3 003 878
757 900
4 717 965
8 479 743
5 482 777
4 122 847
4 406 624
2 905 264
1 667 022
18 584 534
1 250 348
692 652
795 620
106 864
44 881
153 208
208 528
3 252 101
120 975
542 191
89 975
1 091 417
2 311 525
1 168 607
428 166
816 956
313 345
6 883 157
1 344 477
3 036 618
1 887 403
962
6 269 460
0
189
76 143
O
76 332
18 972
0
84 834
411 182
254
0
85 520
O
600 762
OOO
0
49 375 121 45 411 318
Days' Supply Energy
Produced
AUGUST 1
1960 1959
146
100
74
170
90 66
117 120
114 83
105
107
116
112
111
115
102
96
121
121
117
109
121 108
130 121
284
187
104
211 232
78 105
60 59
133 125
63
124
104
95
100
+17
54
78 66
71 64
84
44
62
160
67
173
100 75
102 104
121 128
120 180
80
53
98
97
99
110
98
I
1
108
1
201
95
66
98
92
103
87
57 81
206 233
25
3
G
I
48
IN
62
129
11
I
113 103
By Coal
% Total
Year 1958
16.7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
43.8
40.8
59.6
31.4
12.5
17.4
8.0
35.3
74.9
76.7
99.3
90.1
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
#
1.1
I
33.2
19.4
1.5
C
37.6
7.5
14
53.4
Stocks (Barrels)
AUGUST 1
1959
AUGUST 1
1960
513 987
90 150
12 643
631 670
288 884
450 420
1 987 754
818 757
574 465
215 359
1 608 581
25 170
22 709
74 237
65 703
12 218
200 037
3 125 730
1 997
34 723
472
122 631
91 580
112 977
218 393
11 028
23 675
178 210
591 587
79 103
115 484
255 888
10 375
26 828
204 968
626 503
1 227 450 1 319 149
82 801
33 069
58 879
277 919
5 284
32 477
130 430
77 990
2 426 881
159 823
374 134
214 067
448 774
1 406 275
2 443 250
77 694
493
22 159
44 031
121 736
262 188
40 264
51 975
620 540
136 023
102 488
5 775 697
OIL
6 014 208
17 387 373
542 828
101 060
13 856
592 086
295 983
547 457
2 093 270
668 725
520 579
205 092
1 394 396
29 247
27 224
74 758
65 504
14 386
211 119
102 103
29 557
58 486
283 075
5 014
24 844
134 737
84 146
2 372 460
3 094 422
2 171
34 791
587
98 029
135 578
386 419
167 065
450 795
1 343 628
2 347 907
75 331
531
11 554
46 324
124 238
223 721
35 733
51 965
569 397
152 096
105 950
7 509 577
7 767 623
18 932 861
Days' Supply
AUGUST 1
1960 1959
91
20
30 24
188 110
108 103
30
54 48
44 27
21 14
27
23
·
48 70
43 59
74 96
61 53
106 77
1
62 69
1
113 86
171 151
329 352
318 262
261
u i
I
រ
150
55
99
65 59
Garde
#
20
a ol
83 146
177 116
1
1
6
360
20
83
}
1
216
225
-
55
|
69 67
I
169 121
I
V
1
59
95
260
197 153
55
198
1
I
1
1
Magd
6
81
A
1
98 98
Energy
Produced
By Oil
% Total
Year 1958
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
I
WI
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
I W
0.3
0.9
0.5
0.1
36.0
0.8
3.7
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
រ
18.0
9.9
6.3
** Includes anthracite stocks of 1,857,880 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
16
18
❤
17
I
16
T
T
15
14
19
12
11
10
8
7
6
123
5
4
-2
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

MM
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
…………
11
18
17
16
15
14
13
12
11
10
9
8
7-175
MILLIONS OF TONS OF COAL
6-150
4
200
5-125
3
1
100
2-50
25
0
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-8B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility power
plants was 14, 919, 536 tons in August 1960.
This is an increase of 6.4 percent over the
14,021, 863 tons consumed in August 1959.
The August 1960 total was 9.7 percent above
the 13,601,319 tons consumed in July 1960.
PRODUCTION OF ELECTRIC ENERGY
AUGUST 1960
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in August amounted to ap-
proximately 24, 220, 000 tons, an increase of
4.6 percent over the preceding August, com-
pared with an increase of 5.8 percent in
total fuel generation. The indicated
August rate, for combustion of coal only,
was 0.879 pounds per kilowatt-hour compared
with 0.889 pounds a year earlier.
M
FUEL OIL CONSUMPTION during August 1960
totaled 6, 102, 669 barrels. This is a de-
crease of 3.3 percent from the 6, 311,827
barrels consumed in August 1959. August
1960 oil use was 11.4 percent above that
for July 1960.
CONSUMPTION OF GAS during August amounted
to 195, 446, 946 Mcf. This is the largest
monthly use of record and an increase of
2.1 percent over the 191, 437, 634 Mcf burned
in August 1959. August 1960 gas use was
2.3 percent above the 190, 991, 490 Mcf
burned in July 1960.
FOR
TWELVE MONTHS CONSUMPTION OF FUEL totaled
172, 805, 445 tons of coal, 1,687,926, 318 Mcf
of gas, and 85, 473, 679 barrels of oil for
the year ending August 31, 1960. These
amounts represent increases of 3.5 percent
Electric Power Statistics
Binder Section 2
for coal, 9.5 percent for gas, but a de-
crease of 3.8 percent for oil as compared
with corresponding totals for the twelve
months ending August 31, 1959.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on September 1, 1960 totaled
51, 215, 444 tons. September 1 stocks were
8.3 percent above the 47,307,936 tons in
stock a year earlier, and 3.7 percent above
the 49, 375, 121 tons in stock at the begin-
ning of the previous month.
Judg
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
August, there were sufficient stocks of
coal on hand September 1, 1960 to last 106
days as compared with 113 days a month be-
fore and 105 days a year earlier.
FUEL OIL STOCKS on hand as of September 1,
1960 totaled 17, 399, 837 barrels compared
with 17,387,373 barrels a month earlier and
19, 644, 341 barrels a year earlier. Oil
stocks, based on August use, were suffi-
cient for 88 days' requirements against 98
days a month before and 96 days a year ago.
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state. Beginning with this
issue, the percentage figures are based on
generation for the year 1959.
K
FPC-DC-
Gun
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
FOR PRODUCTION OF ELECTRIC ENERGY
Subtotal
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
AUGUST
1960
6 433
5 801
1 322
244 901
46 991
238 167
543 615
986 148
322 996
1 615 545
2 924 689
1 856 098
1 150 029
1 577 523
846 843
449 598
5 880 091
100 426
104 191
331 096
58 597
9 974
2 512
17 736
624 532
65 333
294 840
58 425
586 894
486 798
483 384
141 625
225 795
98 344
2 441 438
613 287
948 548
730 063
126
2 292 024
O
13
O
13
14 723
O
71 703
73 484
1 416
O
51 808
O
213 134
O
UNITED STATES
O
AUGUST
1959
O
11 169
939
203 760
45 340
250 741
511 949
1 028 784
282 977
1 437 844
2 749 605
1 774 150
1 094 795
1 320 362
832 184
459 459
5 480 950
94 839
102 314
317 227
48 123
10 711
6 346
14 843
594 403
51 863
271 190
60 932
557 967
440 439
514 411
111 526
204 627
77 219
2 290 174
628 997
964 843
604 053
290
2 198 183
OOOO
12 042
O
57 975
78 658
2 594
O
45 330
O
196 599
O
14 919 536 14 021 863
OIL
(42 Gallon barrels)
AUGUST*
AUGUST
1959
1960
227 091
168 845
1 316
811 385
64 459
126 516
1 399 612
739 468
1 022 716
239 704
2 001 888
16 910
14 708
28 149
35 895
3 916
99 578
24 517
21 139
20 732
1 213
4 170
8 813
17 974
98 558
3 620
15 600
1 503
12 124
2 252
5 749
565
274
1 298 654
1 340 341
594
O
0
598
3 631
6 524
4 244
4 493
18 892
O
9
1 013
7 068
1 693
1 850
214 704
4 497
230 834
932
16
911 420
912 368
6 102 669
208 271
166 755
417
818 024
83 424
155 315
1 432 206
940 837
1 140 249
305 379
2 386 465
12 633
18 163
25 724
40 524
7 539
104 583
30 722
25 281
22 967
1 285
1 942
9 925
16 757
108 879
6 961
15 476
1 463
15 832
887
5 419
503
30 535
1 232 333
1 309 409
443
246
59
3
751
3 313
6 338
4 762
4 493
18 906
1
4
2 128
10 536
1 657
1 732
205 601
4 176
225 835
1 078
136
723 579
724 793
6 311 827
GAS
(Thousands of cubic feet)
AUGUST
AUGUST
1960
1959
1 707 184
59 488
227 698
1 994 370
7 472 961
3 622 657
1 153 978
12 249 596
319 835
1 214 456
7 448 776
512 140
221 668
9 716 875
7 151 160
5 505 283
4 000 720
1 655
514 188
3 274 247
8 814 454
29 261 707
483 832
9 438
O
191 928
87 745
776 696
3 050 542
3 073 138
8 000 465
15 673 784
545 303
1 098 267
1 025 318
3 928 903
6 597 791
4 807 573
13 230 197
8 878 519
44 304 802
71 221 091
9 232
O
70 031
4 058 028
3 424 551
5 975 177
331 892
568 139
14 437 050
1 488 923
18 368
360 342
O
73 459
34 221 223
1 867 633
7 033 422
3 261 756
2 167 358
12 462 536
498 263
1 232 937
11 710 462
152 688
9 387
13 603 737
5 525 805
5 624 393
3 939 610
15 041
351 242
3 292 566
9 011 167
27 759 824
662 414
9 277
O
186 190
100 164
442 923
2 960 179
5 005 175
7 024 253
16 390 575
535 663
2 004 821
1 626 791
3 715 058
7 882 333
4 891 326
11 772 951
7 750 704
41 687 104
66 102 085
106 879
0
40 325
3 096 131
3 232 870
4 648 993
330 654
545 317
12 001 169
0
54 034
33 313 708
34 294 682 33 367 742
195 446 946 191 437 634
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 27,668, M. A. 25,000, E. N. C. 73,669, W. N. C.
89,833, S. A. 64,620, E. S. C. 289, W. S. C. 17,335, MTN. 20,993, PAC. 239, U. S. TOTAL 319,646.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
9 637
25 859
8 179
514 593
187 452
782 423
Stocks (Short tons)
SEPTEMBER 1** SEPTEMBER 1
1960
1959
1 528 143
3 358 045
921 670
5 182 405
9 462 120
5 809 655
4 368 703
5 194 953
3 448 325
2 049 205
20 870 841
1 854 542
765 985
626 758
97 157
45 076
119 532
189 929
3 698 979
130 762
616 790
97 579
1 169 802
2 348 135
1 531 227
514 970
980 889
375 689
7 765 843
1 320 643
3 562 543
2 268 739
1 527
O
189
71 413
O
71 602
23 247
O
101 509
458 880
2 550
0
78 278
O
UNITED STATES

66 de 464
COAL
O
19 574
16 916
8 237
490 649
117 623
643 733
7 153 452 6 272 523
1 296 732
3 380 928
777 555
4 833 932
8 992 415
5 581 417
4 073 776
4 643 588
3 174 372
2 002 166
19 475 319
1 477 739
789 760
781 760
106 193
45 078
159 102
222 121
3 581 753
122 702
530 665
85 855
1 125 292
2 319 224
1 195 480
410 255
890 088
307 830
6 987 391
1 361 754
3 040 421
1 869 305
1 043
O
189
76 143
O
76 332
19 542
0
98 633
426 567
314
O
80 415
O
625 471
00
O
Days' Supply
SEPTEMBER 1
1960 1959
46
138
192
65 75
124 80
102 80
87
100
106 102
88 85
99 104
}
98
115
97
118
102
126 118
141 135
109
332
110 110
99
228
239
59 76
51 68
140
130
97
}
Į
184
62 73
65 61
52 44
62 63
150 163
98 72
113 114
135 135
118
124
}
1
G
49
47
272
79
67 67
116 98
96 96
111
194
56
71
101
47
11
1
51 215 444 47 307 936 106
Quan
187
95
88
50
+1
5 1
97 99
55
1
1
Energy
Produced
By Coal
% Total
Year 1959
105
12.8
4.5
45.1
79.3
80.7
48.5
57.1
46.1
88.6
67.3
99.3
97.3
85.1
92.0
86.3
44 53 49.0
168
33.1
1.2
34.9
92.9
48.8
38.9
68.4
32.1
12.8
11.9
9.3
38.3
75.7
82.3
99.3
93.3
96.3
74.8
41.6
53.4
12.2
66.3
86.5
77.8
68.8
0.2
74.6
|
2.9
10.4
53.3
Stocks (Barrels)
SEPTEMBER 1 SEPTEMBER 1
1960
1959
461 078
111 366
12 183
483 380
335 338
479 994
1 883 339
657 510
553 495
209 920
1 420 925
22 385
23 524
73 777
70 038
13 891
203 615
91 552
121 646
225 556
10 578
22 160
183 358
597 548
1 252 398
83 575
27 840
58 814
285 912
4 820
32 203
130 237
77 990
2 356 422
3 057 813
1 915
34 724
472
140 046
177 157
2 431 010
77 694
484
22 417
44 440
122 869
261 838
35 732
52 467
617 941
135 196
102 425
6 118 018
OIL
6 355 639
17 399 837
600 031
94 377
13 962
630 725
228 660
490 118
2 057 873
685 739
592 451
207 798
1 485 988
32 168
24 790
73 879
63 484
13 699
208 020
405 379
374 008
212 709
448 846
166 602
451
388
1 395 447 1 356 423
84 953
117 548
252 216
10 549
27 206
207 164
630 186
1 329 822
91 199
25 080
58 384
280 642
5 630
23 828
141 989
95 981
2 664 285
3 387 018
2 152
34 811
527
136 522
174 012
2 379 792
75 330
523
2 933
54 848
126 776
223 918
37 649
51 981
573 958
152 102
105 700l
7 790 056
8 047 858
19 644 341
Days' Supply
SEPTEMBER 1
1960 1959
63 89
20
18
287
18 24
161
118
85
98
42
22
28 23
17 16
27 21
41 79
50 42
81 89
60 49
110 56
11
63 62
I
116 86
178 144
337 340
270 254
165
1 5 1
55
-
56
-
|
1
|
I
45
66 197
174 136
│
97
67
71 80
I
19
…
I
100 151
5
362
83
Call
96
1
G
}
50
1101
G
277
1
}
43
195 161
!
↓
1
10
6
79
208 334
216 344
88 96
Energy
Produced
By Oil
% Total
Year 1959
37.5
37.0
0.3
42.1
19.9
12.5
30.4
9.5
36.2
4.5
11.9
0.2
0.4
0.4
0.9
0.4
0.4
2.5
2.1
1.4
0.4
1.2
1.7
1.7
277
1.8
4.3
1.0
0.3
0.4
0.1
0.2
0.3
1.9
58.1
10.1
CITI
0.7
I
1.0
0.3
0.3
0.1
0.2
0.5
0.9
0.4
0.2
44.5
1.0
4.1
22.0
12.5
6.6
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,881,332 tons largely in Pennsylvania.
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
16
18
w
17
16
15
14
13
12
11
10
9
8
7
6
5
LO
12 3
2
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

w
COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
M
18
17
16
15
14
13
12
11
10
9
8 200
7-175
6-150
MILLIONS OF TONS OF COAL
5-125
4-100
3-
2-50
1
Jood
1
25
Jo
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-9B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
SEPTEMBER 1960
COAL CONSUMPTION by electric utility power
plants was 13,894, 182 tons in September
1960. This is an increase of 5. 2 percent
over the 13, 212, 676 tons consumed in Sep-
tember 1959. The September 1960 total was
6.9 percent below the 14, 919, 536 tons con-
sumed in August 1960.
A
Ga
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in September amounted to ap-
proximately 22,432,000 tons, an increase of
5.0 percent over the preceding September,
compared with an increase of 5.8 percent in
total fuel generation. The indicated Sep-
tember rate, for combustion of coal only,
was 0.877 pounds per kilowatt-hour compared
with 0.884 pounds a year earlier.
<ta
FUEL OIL CONSUMPTION during September 1960
totaled 5,897,318 barrels. This is an in
crease of 0.8 percent over the 5,852,860
barrels consumed in September 1959. Sep-
tember 1960 oil use was 3.4 percent below
that for August 1960.
-
CONSUMPTION OF GAS during September
amounted to 177, 478, 472 Mcf. This is an
increase of 4.7 percent over the 169,489,
455 Mcf burned in September 1959. Sep tem-
ber 1960 gas use was 9.2 percent below the
195, 446,946 Mcf burned in August 1960.
-
FOR
TWELVE MONTHS CONSUMPTION OF FUEL totaled
173,486,951 tons of coal, 1,695,915,335 Mcf
of gas, and 85, 518, 137 barrels of oil for
the year ending September 30, 1960. These
Electric Power Statistics
Binder Section 2
FUEL STOCKS
THE UNIVERSITY
OF MICHIGAN
JAN 11 1001
ENGINEERING
amounts represent increases of 3.3 percent
for coal, 8.0 percent for gas, but a de -
crease of 3.1 percent for oil as compared
with corresponding totals for the twelve
months ending September 30, 1959.
COAL STOCKS on hand at electric utility
power plants on October 1, 1960 totaled
52,692,502 tons. October 1 stocks were 6.1
percent above the 49, 651, 737 tons in stock
a year earlier, and 2.9 percent above the
51, 215, 444 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
September, there were sufficient stocks of
coal on hand October 1, 1960 to last 114
days as compared with 106 days a month be-
fore and 113 days a year earlier.
S
FUEL OIL STOCKS on hand as of October 1,
1960 totaled 18, 304, 111 barrels compared
with 17, 399, 837 barrels a month earlier and
20,045,930 barrels a year earlier. Oil
stocks, based on September use, were suf-
ficient for the 93 days' requirements
against 88 days a month before and 103 days
a year ago.
-
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
K
tion in each state.
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
SEPTEMBER
1960
2 722 561
5 244
O
5 517
9 819
1 711
230 152
44 561
228 285
3 252
191 381
53 080
251 163
515 470
508 695
984 728 1 036 637
274 010
251 847
1 463 823
1 384 920
1 747 758
1 074 358
1 578 411
830 679
419 712
5 650 918
100 701
91 531
296 749
53 288
10 958
2 314
15 757
571 298
57 969
261 890
35 878
500 054
506 800
452 575
138 659
194 288
83 130
2 231 243
589 352
766 331
639 549
126
1 995 358
O
OO
O
9 086
0
64 561
82 433
1 412
O
49 842
O
207 334
UNITED STATES
OOO
O
SEPTEMBER
1959
2 673 404
1 708 232
1 053 602
1 202 535
823 751
412 689
5 200 809
78 850
87 811
269 077
51 696
12 077
13 198
15 154
527 863
52 868
250 545
46 878
505 734
401 105
441 200
84 285
166 943
79 664
2 029 222
613 016
931 025
532 799
257
2 077 097
000
O
10 074
0
63 584
84 529
2 598
O
34 801
O
195 586
O
OIL
(42 Gallon barrels)
SEPTEMBER*
1960
209 024
143 428
2 011
724 094
66 370
128 503
1 273 430
737 245
831 147
232 993
1 801 385
18 265
23 498
25 969
35 268
3 823
106 823
26 410
19 580
19 212
1 236
1 767
8 524
10 298
87 027
3 651
15 269
910
13 003
4 054
5 460
341
543
16
1
4
564
3 620
5 151
4 080
4 734
17 585
O
4
11 490
15 525
1 117
5 627
8 829
7 582
932
35 402
299
1 205 755 1 050 291
1 248 742
614
7 122
1 614
1 824
181 201
4 429
196 808
4 101
19
1 160 834
1 164 954
SEPTEMBER
1959
194 217
160 905
555
777 673
74 614
113 259
5 897 318
1 321 223
904 311
999 456
254 205
2 157 972
13 630
16 598
23 801
39 487
5 533
99 049
29 792
22 007
19 153
1 628
1 289
8 771
11 800
94 440
1 136 795
310
42
18
3
373
3 656
6 128
3 885
4 738
18 407
O
O
1 031
9 041
1 489
1 706
170 710
4 203
188 180
952
25
835 444
836 421
GAS
(Thousands of cubic feet)
5 852 860
SEPTEMBER
1960
O
6 856 269
3 641 203
153 496
O
1 751 697 1 726 037
67 778
9 449
320 202
242 207
2 139 677
1 977 693
6 146 867
4 223 483
751 818
10 650 968
231 920
1 063 664
5 873 565
932 587
253 470
8 355 206
6 197 288
5 637 284
3 338 766
2 727
419 786
3 062 908
7 955 056
26 613 815
426 163
10 783
O
190 695
79 518
672 330
2 672 170
2 888 500
7 406 423
14 346 582
462 851
698 673
944 566
3 499 430
5 605 520
4 287 241
11 684 133
8 177 736
38 333 194
62 482 304
12 052
0
97 924
3 718 092
2 964 449
5 725 723
640 696
490 845
13 649 781
O
53 760
33 580 859
SEPTEMBER
1959
33 634 619
O
11 122 168
477 433
618 158
9 845 874
152 695
18 695
11 112 855
4 699 880
5 004 473
3 396 897
1 463
318 854
2 493 092
7 685 414
23 600 073
511 168
9 344
O
143 069
86 090
518 794
2 912 904
4 440 168
7 558 382
16 179 919
405 038
844 089
1 540 335
2 913 279
5 702 741
4 295 294
10 324 819
7 156 846
36 319 055
58 096 014
33 133
O
44 063
2 817 421
2 951 393
4 428 804
305 097
395 089
10 975 000
O
57 071
30 665 921
13 894 182 13 212 676
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 24,787, M. A. 21,359, E. N. C. 72,112, W N. C.
30 722 992
177 478 472 169 489 455
1
87,019, S. A. 57,896, E. S. C. 286, W. S. C. 16,210, MTN. 20,120, PAC.
20,120, PAC. 219, U. S. TOTAL 300,008.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
4 393
31 348
7 097
471 911
154 569
784 380
Stocks (Short tons)
OCTOBER 1*
** OCTOBER 1
1960
1959
1 453 698
3 345 723
898 661
5 174 630
9 419 014
5 851 538
4 391 963
5 181 657
3 788 518
2 434 250
21 647 926
2 144 692
870 953
664 979
97 357
46 733
133 812
208 319
4 166 845
119 561
590 911
95 931
1 175 911
2 324 364
1 532 781
513 219
1 018 82+
397 919
7 769 421
1 353 710
3 799 297
2 332 596
1 527
O
189
71 413
O
71 602
23 199
O
99 767
465 201
3 157
0
85 542
O
UNITED STATES

676 866
COAL
O
19 574
29 407
6 250
508 022
119 199
667 489
1 349 941
3 477 467
810 069
5 071 934
9 359 470
5 792 943
4 060 900
4 966 344
3 488 838
2 308 031
20 617 056
1 714 566
861 247
806 530
105 875
52 643
175 244
238 879
3 954 984
126 156
529 550
92 920
1 197 097
2 335 942
1 316 675
414 235
993 161
292 421
7 303 157
1 330 660
3 120 491
O
189
75 447
O
75 636
19 542
O
101 965
428 107
465
O
81 767
O
631 846
O
Days' Supply
OCTOBER 1
1960 1959
52 692 502 49 651 737
25
170
124
62
104
103
1 907 478
1 018
7 487 130 6 359 647 113
85
104
102 101
98 96
106 110
I
219
100 102
123 116
98 124
137 127
174
168
115 119
285 294
67 90
55 61
128 131
1
I
77
90
58
1
80
67
80
62 72
68 63
80 59
71 71
138 175
102 90
111 147
157 179
144 110
80
104 108
1
69 65
149 101
109
364
107
119
51
105
98
ܫ
114
I
225
46
48
169 152
67
5
92
1111
1
58
INI
70
97
1││
113
Energy
Produced
By Coal
% Total
Year 1959
12.8
4.5
45.1
79.3
80.7
48.5
57.1
46.1
88.6
67.3
99.3
97.3
85.1
92.0
86.3
92.9
48.8
38.9
68.4
32.1
12.8
11.9
9.3
38.3
75.7
82.3
99.3
93.3
96.3
74.8
41.6
53.4
12.2
66.3
86.5
77.8
68.8
0.2
74.6
………
1
2.9
49.0
33.1
1.2
34:9
10.4
II
53.3
Stocks (Barrels)
OCTOBER 1
1960
437 048
116 719
11 701
560 684
287 490
463 948
1 877 590
737 332
646 007
220 448
1 603 787
21 754
74 442
74 854
72 101
13 361
256 512
96 614
119 968
235 607
10 438
22 600
199 291
602 031
1 286 549
80 558
35 148
58 818
282 391
5 268
31 811
130 357
77 835
2 312 428
3 014 614
2 082
34 705
471
171 196
208 454
372 515
212 824
448 650
1 388 462
2 422 451
77 690
483
22 409
45 663
132 714
261 644
34 707
52 313
627 623
132 103
102 677
6 771 751
7 006 531_
18 304 111
OIL
OCTOBER 1
1959
438 780
96 190
14 137
762 377
285 789
461 325
2 058 598
632 539
617 861
197 550
1 447 950
32 170
24 356
80 329
64 622
14 259
215 736
92 787
121 755
257 562
10 393
28 496
224 469
661 965
1 397 427
93 015
30 892
58 775
287 642
11 330
18 080
141 144
83 158
2 609 837
3 333 873
2 140
34 906
509
163 936
201 491
407 714
166 367
450 556
1 363 179
2 387 816]
75 330
515
2 690
46 394
133 825
229 286
34 958
51 830
574 828)
150 184
105 597
8 172 430
8 428 211
20 045 930
Days' Supply
OCTOBER 1
1960 1959
63 68
18
24
175
23 29
130 115
108 122
44 47
22000
30 21
19
28 23
23
36 71
95 44
86 101
61 49
105 77
27 20
A
72
110
93
184 166
253 192
|
I
Ca
69
11
175
39
I
95
I
|
65
I
6
354
1
1
96
243
60
1
115 207
70
58 75
72 88
38
72
11
∞ 2
I
78
192 154
|
1
I
1
6
92
180 302
Energy
Produced
By Oil
% Total
Year 1959
93 103
37.5
37.0
0.3
42.1
19.9
12.5
30.4
9.5
36.2
4.5
11.9
0.2
0.4
0.4
0.9
0.4
0.4
2.5
2.1
1.4
0.4
1.2
1.7
1.7
51
1.8
4.3
1.0
0.3
0.4
0.1
0.2
0.3
1.9
58.1
10.1
0.7
1.0
0.3
0.3
ง.1
0.2
I I O
0.5
0.9
0.4
0.2
44.5
1.0
175 293 22.0
4.1
12.5
6.6
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,879,123 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
18
17
00
16
155
14
13
12
11
10
9
8
OL
7
6
LO
164
5
123
ស
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
15
14
Johokoh Harle
GAS
(RIGHT SCALE)
W
OIL
(LEFT SCALE)
7
….
18
17
16
13
12
11
10
9
8. 200
MILLIONS OF TONS OF COAL
7-175
6-150
5-125
4
100
3-75
1
2-50
25
0
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
BUTLOUD OMATOSIG
KOLTAMUReport No. 60-10B
$7
Sastoj
Federal Power Commission
to.
OUTOT
LAN
FUEL CONSUMPTION
:
::!
ג:
CONSUMPTION OF FUEL
3.
COAL CONSUMPTION by electric utility power
plants was 14,542, 996 tons in October 1960.
This is an increase of 7.0 percent over the
13,589, 095 tons consumed in October 1959.
The October 1960 total was 4.7 percent
above the 13, 894, 182 tons consumed in Sep-
tember 1960.
$+
WRAT
PRODUCTION OF ELECTRIC ENERGY
*
6
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in October amounted to ap-
proximately 22, 443, 000 tons, an increase of
7.0 percent over the preceding October, com-
pared with an increase of 8.9 percent in
total fuel generation. The
The indicated
October rate, for combustion of coal only,
was 0.867 pounds per kilowatt-hour compared
with 0.883 pounds a year earlier.
Se
OCTOBER 1960
87
AT
Den
FUEL OIL CONSUMPTION during October 1960
totaled 6,247, 196 barrels. This is a de-
crease of 8.3 percent from the 6,810,708
barrels consumed in October 1959. October
1960 oil use was 5.9 percent above that for
September 1960.
416 0
C
CONSUMPTION OF GAS during October amounted
to 158,678,217 Mcf. This is an increase
of 9.4 percent from the 145,058, 416 Mcf
burned in October 1959. October 1960 gas
use was 10.6 percent below the 177,478, 472
Mcf burned in September 1960.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
174, 440, 852 tons of coal, 1,709, 535, 136 Mcf
of gas, and 84,954, 625 barrels of oil for
the year ending October 31, 1960. These
::
FOR
amounts represent increases of 3.7 percent
for coal, 7.4 percent for gas, but a de-
crease of 3.6 percent for oil as compared
with corresponding totals for the twelve
months ending October 31, 1959.
ALC
4
FUEL STOCKS
Electric Power Statistics
Binder Section 2
!
J
CIT
COAL STOCKS on hand at electric utility
power plants on November 1, 1960 totaled
54,080,059 tons. November 1 stocks were
4.5 percent above the 51,757,713 tons in
stock a year earlier, and 2.6 percent above
the 52,692,502 tons in stock at the begin-
ning of the previous month.
238
IAM
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
October, there were sufficient stocks of
coal on hand November 1, 1960 to last 115
days as compared with 114 days a month be-
fore and 118 days a year earlier.
A
698
1.
FUEL OIL STOCKS on hand as of November 1,
1960 totaled 20,008, 378 barrels compared
with 18,304, 111 barrels a month earlier and
19,528,427 barrels a year earlier. Oil
stocks, based on October use, were suffi-
cient for 99 days' requirements against 93
days a month before and 89 days a year ago.
!!
analy
80%
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
17TH
AI
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
OCTOBER
1960
1 494
5 717
1 360
234 689
51 897
238 837
533 994
1 036 065
262 778
1 446 217
2 745 060
1 734 351
1 104 185
1 578 535
880 992
452 033
5 750 096
156 266
103 284
276 029
57 327
12 905
7 052
16 389
629 252
63 215
277 923
27 952
522 230
542 922
470 212
151 450
250 444
103 955
2 410 303
614 232
971 954
651 776
126
2 238 088
O O
O
11 946
O
68 810
108 020
1 307
0
46 120
O
236 203
000
O
OCTOBER
1959
O
5 737
2 128
701
193
50 309
267 592
519 467
1 048 440
278 370
1 367 507
2 694 317
1 723 516
1 162 151
1 329 545
834 286
426 105
5 475 603
126 049
111 950
250 950
54 049
12 450
12 602
12 324
580 374
54 643
228 401
38 573
471 229
492 000
402 969
95 880
236 528
82 656
2 102 879
612 605
871 721
508 690
220
1 993 236
O
0
18
O
18
13 469
0
66 396
98 188
2 739
0
42 409
O
223 201
O
14 542 996 13 589 095
OIL
(42 Gallon barrels)
OCTOBER⭑
1960
220 266
163 366
203 442
145 454
1 405
746 123
360
818 245
68 182
134 774
44 871
119 496
1 295 527 1 370 457
887 448
999 045
297 603
2 184 096
944 042
1 062 599
280 784
2 287 425
16 263
26 295
26 882
37 773
3 316
110 529
27 391
18 672
17 526
1 352
1 708
8 264
9 627
84 540
3 181
15 238
585
10 575
1 801
6 334
470
1 178
1 090 498
1 129 860
612
2
0
105
719
4 257
4 136
4 122
6 648
19 163
5
11
1 089
7 479
4 369
1 505
181
379
5 271
201 108
OCTOBER
1959
1 118 325
6 247 196
13 894
18 106
23 635
40 794
6 510
102 939
32 511
23 018
18 076
2 036
1 185
8 117
9 090
94 033·
25 377
15 267
806
7 370
2 359
8 834
3 256
9 327
1 020 425
1 093 021
436
5
1
513
3
445
3 689
4 963
3 755
3 766
16 173
16
26
792
8 572
2 653
1 570
191 766
3 939
943
57
1 613
25
1 117 325 1 738 572
1 740 210
209 334
6 810 708
GAS
(Thousands of cubic feet)
OCTOBER
1960
1 503 806
65 742
221 810
1 791 358
5 450 672
2 962 791
144 743
8 558 206
169 171
631 262
3 175 993
1 056 315
273 658
5 306 399
5 492 026
4 994 919
3 086 020
3 009
366 071
2 637 071
7 219 011
23 798 127
267 127
8 018
Q
125 416
55 858
424 015
2 119 506
830 116
7 290 607
11 120 663
248 444
642 127
867 025
3 097 192
4 854 788
4 050 319
9 573 368
7 007 405
33 407 593
54 038 685
OCTOBER
1959
7 296
O
76 105
3 346 824
2 716 677
4 883 762
1 284 465
6 207
197 994
1 488 666
5 242 777
3 029 783
1 010 329
9 282 889
423 303
102 962
5 938 713
145 249
16 619
6 626 846
4 695 262
4 760 010
2 983 496
1 909
357 813
2 347 312
7 353 458
22 499 260
388 688
9 515
0
95 013
67 513
507 670
1 606 139
2 454 928
7 759 762
12 889 228
251 358
631 036
1 413 893
2 443 791
4 740 078
4 303 809
9 356 101
5 896 878
30 325 449
49 882 237
32 432
0
51 700
2 544 199
2 767 383
515 886
581 190
3 441 654
276 157
301 818
12 127 740 9 415 343
O
O
55 412
57 076
37 026 839 28 176 793
37 082 251 28 233 869
158 678 217 145 058 416
INCLUDES INTERNAL COMBUSTION PLANT USE. BARRELS, N. E. 23,311, M. A. 20,920, E. N. C. 73,023, W. N. C.
80,520, S. A. 56,304, E. S. C. 242, W. S. C. 14,505, MTN. 18,951, PAC. 93, U. S. TOTAL 287,869.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
BALERINA ORALATANDA
Stocks (Short tons)
NOVEMBER 1**
1960
2 898
32 134
7 602
499 793
168 470
815 406
1 526 303
3 268 857
923 488
5 205 953
9 398 298
5 982 129
4 439 350
5 142 232
4 148 726
2 609 148
22 321 585
2 346 161
958 232
676 296
99 076
53 745
194 316
251 734
4 579 560
118 005
588 017
95 308
1 208 240
2 263 904
1 625 257
550 222
999 215
403 915
7 852 083
1 365 782
3 797 783
2 494 320
1 527
O
189
71 413
O
71 602
23 151
O
92 379
468 628
3 496
0
83 562
O
671 216
000
COAL
O
NOVEMBER 1
1959
7 495 250
1 380 253
3 286 086
2017 658
1 277
7 659 412 6 685 274
19 574
31 676
8 130
502 424
126 484
668 227
1 356 515
3 509 238
839 052
5 239 206
9 587 496
6 015 165
4 009 073
5 250 421
3 973 223
2 414 144
21 662 026
1 883 980
929 324
839 635
106 237
65 429
188 549
246 924
4 260 078
126 092
576 910
99 052
1 227 483
2 318 513
1 408 580
435 009
1 028 347
275 264
O
189
74 785
O
74 974
23 643
O
636 100
O
Days' Supply
NOVEMBER 1
1960 1959
60
174
173
66
101
106
89
98 104
109 93
112 119
106 110
120
107
108
125 107
101 122
146 148
179 176
288 257
76 104
54 61
129 163
226 228
-
171
118
80
78
77
58 72
66 78
106 80
72 81
129 146
107 108
113 141
124 135
120 103
81
101 110
1
69 70
121 117
119 123
180
60
IN
106 104
123
42
TO
រ
56
101 855
424 554 134 134
496
83
0
85 552
O
1
88
1
54
10+68Im
48
63
88
Energy
Produced
By Coal
% Total
Year 1959
-
12.8
4.5
45.1
79.3
80.7
48.5
57.1
46.1
88.6
67.3
99.3
97.3
85.1
92.0
86.3
92.9
48.8
38.9
68.4
32.1
12.8
11.9
9.3
38.3
75.7
82.3
99.3
93.3
96.3
74.8
41.6
53.4
12.2
66.3
86.5
77.8
68.8
0.2
74.6
11
I
2.9
49.0
33.1
1.2
Mad
34.9
10.4
Stocks (Barrels)
NOVEMBER 1 NOVEMBER 1
1960
1959
634 401
87 946
10 604
607 948
257 935
489 518
2 088 352
589 495
653 128
225 375
1 467 998
21 170
61 668
76 357
71 601
12 917
243 713
98 986
122 603
239 938
11 050
22 548
211 822
599 659
1 306 606
81 537
29 510
58 393
282 651
4 908
30 102
130 303
77 438
2 296 149
2 990 991
2 073
34 703
471
171 196
208 443
379 333
212 614
448 778
1 387 947
2 428 672
77 706
450
22 659
47 048
133 671
274 038
37 289
52 943
645 804
131 165
102 335
8 394 299
8 627 799
OIL
404 636
122 738
14 015
679 929
249 845
464 561
1 935 724
712 920
639 936
215 034
1 567 890
30 901
26 277
84 850
68 721
14 053
224 802
94 739
127 551
258 125
11 318
29 131
229 944
668 754
1 419 562
94 390
31 878
58 367
285 803
3 996
17 133
138 451
83 003
2 480 222
3 193 243
2 092
34 901
507
163 482
200 982
406 733
166 370
455 286
1 362 662
2 391 051
75 344
489
3 526
46 909
136 825
229 101
32 921
51 344
576 459
148 632
105 597
7 764 485
8 018 714
Days' Supply
NOVEMBER 1
1960 1959
89 62
17
234
25 26
178 114
127 107
50 44
20
19 25
19 20
25
22
69
40
73 45
88 111
59 52
121 67
J
26
68 68
26
112
90
204 172
22
253 172
82
115
60 65
84 53
147 60
276
65 75
-
1
6
311
100
105 149
91
138
195 170
-
151
85
DOWN
233 138
239 143
Energy
Produced
By Oil
% Total
Year 1959
37.5
37.0
0.3
42.1
19.9
12.5
30.4
9.5
36.2
4.5
11.9
0.2
0.4
0.4
0.9
0.4
0.4
2.5
2.1
1.4
0.4
1.2
1.7
1.7
BRAZIL.
1.8
4.3
1.0
0.3
0.4
0.1
0.2
0.3
1.9
58.1
10.1
1
0.7
·
1.0
0.3
0.3
0.1
0.2
I
0.5
0.9
0.4
0.2
44.5
1.0
4.1
22.0
12.5
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,864,994 tons largely in Pennsylvania.
UNITED STATES TOTAL 54 080 059
6.6
51 757 713
99 89
115 118
19 528 427
53.3
20 008 378
THE KIMA
NUMITA TAS UMA PUNGE YTLETO PRANDO JO
Aka
MILLIONS OF BARRELS OF OIL
from tra
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MILLIONS OF TONS OF COAL
18
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12
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16
115
14
13
12
11
10
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1
7
6
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10
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MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

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NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
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MILLIONS OF TONS OF COAL
Be
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200
5125
MASTE
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ARCA
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50
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BILLIONS OF CUBIC FEET OF GAS
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1953
1959 1960 to Af
1954
1958
1955
L
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1956.
Report No. 60-11B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
NOVEMBER 1960
COAL CONSUMPTION by electric utility power
plants was 14,878,553 tons in November
1960. This is an increase of 3.8 percent
over the 14, 338, 261 tons consumed in
November 1959. The November 1960 total was
2.3 percent above the 14,542, 996 tons con-
sumed in October 1960.
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in November amounted to ap-
proximately 21,822,000 tons, an increase of
5.0 percent over the preceding November,
compared with an increase of 8.2 percent in
total fuel generation. The indicated
November rate, for combustion of coal only,
was 0.862 pounds per kilowatt-hour compared
with 0.889 pounds a year earlier.
FUEL OIL CONSUMPTION during November 1960
totaled 7,822,705 barrels. This is an in-
crease of 1.4 percent over the 7,716, 422
barrels consumed in November 1959. Novem-
ber 1960 oil use was 25. 2 percent above
that for October 1960.'
FOR
CONSUMPTION OF GAS during November
amounted to 127,514, 618 Mcf. This is an
increase of 12.6 percent over the 113, 245, -
907 Mcf burned in November 1959. November
1960 gas use was 19.6 percent below the
158, 678, 217 Mcf burned in October 1960.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
175,046, 209 tons of coal, 1,723, 197, 175 Mcf
of gas, and 85,044, 801 barrels of oil for
the year ending November 30, 1960. These
Electric Power Statistics
Binder Section 2
for coal, 7.4 percent for gas, but a de-
crease of 3.5 percent for oil as compared
with corresponding totals for the twelve
months ending November 30, 1959.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on December 1, 1960 totaled
54,323,685 tons. December 1 stocks were
3.2 percent aLove the 52, 615, 169 tons in
stock a year earlier, and 0.5 percent above
the 54,080, 059 tons in stock at the be-
ginning of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
November, there were sufficient stocks of
coal on hand December 1, 1960 to last 110
days as compared with 115 days a month be-
fore and 110 days a year earlier.
FUEL OIL STOCKS on hand as of December 1,
1960 totaled 20, 354, 986 barrels compared
with 20,008,378 barrels a month earlier and
19,099, 784 barrels a year earlier. Oil
stocks, based on November use, were suf-
ficient for the 78 days' requirements
against 99 days a month before and 74 days
a year ago.
C
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power produc-
tion in each state.
amounts represent increases of 3.6 percent
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES (")
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
South Atlantic
Mississippi
Subtotal
*
Arkansas
Louisiana
Oklahoma
Texas
East South Central
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
Subtotal
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
NOVEMBER
1960
0
4 938
1 480
231 459
50 993
232 671
521 541
1 059 922
322 494
1 450 918
2 833 334
1 687 172
1 160 747
1 668 642
859 993
430 432
5 806 986
253 914
158 794
280 135
74 117
19 432
9 351
27 727
823 470
69 943
266 957
28 773
488 506
504 380
473 190
169 903
254 964
104 493
2 361 109
601 033
1 071 133
632 302
526
2 304 994
DO
O
15 670
0
65 505
98 374
1 409
O
46 161
0
227 119
OOO
O
NOVEMBER
1959
O
9 183
878
171 270
43 477
225 255
450 063
993 288
302 556
1 460 917
2 756 761
1 759 507
1 057 479
1 697 817
767 651
424 750
5 707 204
297 258
231 453
258 295
101 318
28 812
32 501
40 258
989 895
57 951
230 316
32 988
491 781
509 099
441 957
92 085
255 792
86 317
2 198 286
592 993
980 526
420 864
1 060
1 995 443
OONO
2
2
21 350
0
65 462
112 099
2 661
0
39 035
0
240 607
O
14 878 553 14 338 261
OIL
(42 Gallon barrels)
NOVEMBER*
1960
199 012
122 384
934
891 826
49 256
138 446
1 401 858
937 603
978 327
274 544
2 190 474
16 976
28 504
29 668
38 629
3 896
117 673
29 762
20 312
23 316
1 349
3 665
10 661
16 698
105 763
3 432
15 019
625
11 805
2 228
5 602
287
1 494
984 725
1 025 217
634
56
3
3 121
3 814
7 758
4 205
2 990
2 972
17 925
2
27
1 964
8 849
2 355
2 103
195 174
2 529
212 983
NOVEMBER
1959
7 822 705
166 063
87 869
827
931 047
57 831
145 946
1 389 583
804 975
952 864
273 245
2 031 084
16 938
16 630
29 072
38 045
8 876
109 561
41 865
27 067
34 593
1 843
6 329
22 574
42 978
177 249
6 953
14 572
1 522
7 631
2 519
5 925
4 689
3 029
889 001
935 841
434
33
7
9 825
10 299
12 654
4 345
3 536
3 099
23 634
2
9
512
10 272
589
1 514
194 897
3 999
211 794
596
192
3 356
135
2 746 210 2 823 886
2 746 998
2 827 377
7 716 422
GAS
(Thousands of cubic feet)
NOVEMBER
1960
551 398
48 627
54 441
654 466
4 550 744
1 241 912
91 957
5 884 613
121 372
553 305
1 657 928
862 611
263 166
3 458 382
3 025 556
4 127 883
2 223 617
1 361
350 790
2 935 928
6 889 800
19 554 935
131 511
4 180
O
78 888
37 104
174 554
1 835 527
424 272
6 977 322
9 663 358
21 998
319 303
543 839
2 938 825
3 823 965
4 372 495
7 739 934
6 638 147
30 807 227
49 557 803
17 062
O
24 324
3 322 943
2 651 065
4 775 694
340 593
608 239
11 739 920
O
53 405
23 123 771
23 177 176
NOVEMBER
1959
0
O
198 659
6 649
51 447
256 755
4 288 920
1 279 336
78 043
5 646 299
291 477
49 065
1 741 651
133 332
14 260
2 229 785
2 063 827
2 971 008
1 697 635
2 470
342 242
2 156 317
5 989 407
15 222 906
259 146
1 419
O
70 580
48 481
458 425
1 388 916
1 807 348
7 284 222
11 318 537
42 516
786 183
1 101 632
2 087 360
4 017 691
3 714 983
7 768 153
5 929 705
27 959 485
45 372 326
45 546
O
39 007
2 370 306
2 745 624
2 974 285
216 203
411 317
8 802 288
0
40 181
20 339 139
20 379 320
127 514 618 113 245 907
FPC Form No. 572
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 23,154, M. A. 20,985, E. N. C. 78,040, W. N. C.
83,892, S. A. 53,067, E. S. C. 233, W. S. C. 12,380, MTN. 16,535, PAC. 187, U. S. TOTAL 288,473.
(a) 1959 MONTHLY FIGURES REFLECT FINAL 1959 DATA.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
Stocks (Short tons)
DECEMBER 1** DECEMBER 1
1960
1959
2 898
27 195
8 431
543 944
140 240
841 800
1 564 508
3 258 956
897 301
5 266 597
9 422 854
5 985 798
4 381 975
5 148 738
4 236 880
2 701 860
122 455 251
2 329 054
954 728
747 424
100 860
56 964
204 904
259 482
4 653 416
126 922
594 962
94 740
1 218 128
2 319 830
1 541 397
549 457
963 850
402 611
7 811 897
1 365 052
3 694 586
2 608 938
4 395
O
189
71 413
0
71 602
23 103
O
85 691
473 547
3 958
O
84 887
0
COAL
671 186
O
19 574
31 396
9 267
463 135
161 170
751 207
1 435 749
3 598 101
902 383
5 274 021
9 774 505
6 074 372
4 053 646
5 283 716
4 180 039
2 448 388
22 040 161
7 672 971 6 911 354
1 809 203
881 807
837 422
103 909
60 807
189 962
239 357
4 122 467
132 485
593 128
111 030
1 260 609
2 292 382
1 495 840
437 741
973 755
307 672
7 604 642
1 442 359
3 349 960
2 118 140
895
O
189
74 783
0
74 972
23 594
0
111 275
435 106
328
O
81 016
0
651 319
0
0
UNITED STATES TOTAL 54 323 685 52 615 169
Days' Supply
DECEMBER 1
1960
1959
165
103
171 317
71 81
83 111
109 100
90
92
83
109
100
116
106 104
113 115
93 93
148 163
188 173
170
99
275 183
180 114
80 97
41 31
88 63
175
281 178
69
54
67
77
99 101
75 77
138 135
98 102
97 143
113 114
116 107
|
--
39
144
84
96
68 73
103 102
124 151
251 25
55
109
89
108
100 104
I
106
89
1
116
Ga
1
125
4.4 33
104
A
Wha
1
1
51
116
4
62
81
J
J
110 110
Energy
Produced
By Coal
% Total
Year 1959
12.8
4.5
45.1
79.3
80.7
48.5
57.1
46.1
88.6
67.3
99.3
97.3
85.1
92.0
86.3
92.9
48.8
38.9
68.4
32.1
12.8
11.9
9.3
38.3
75.7
82.3
99.3
93.3
96.3
74.8
41.6
53.4
12.2
66.3
86.5
77.8
68.8
0.2
74.6
I
2.9
49.0
33.1
1.2
-
34.9
10.4
I
53.3
Stocks (Barrels)
DECEMBER 1 DECEMBER 1
1960
1959
587 805
102 027
9 872
620 138
232 855
465 561
2 018 258
712 586
618 387
219 839
1 550 812
24 048
65 172
71 524
52 880
12 119
225 743
99 668
121 313
239 572
10 845
252
232 669
596 226
1 322 545
83 613
29 870
58 968
281 221
4 726
29 608
130 133
77 658
2 471 822
3 167 619
2 044
34 647
450
192 243
229 384
398 716
212 659
448 519
1 388 315
2 448 209
77 664
415
23 265
45 206
143 735
273 384
34 111
53 167
650 947
130 607
103 056
8 507 806
8 741 469
OIL
20 354 986
488 450
171 440
13 740
600 229
318 812
452 424
2 045 095
662 813
633 955
214 174
1 510 942
28 901
24 259
83 535
67 523
14 236
218 454
100 817
124 912
246 303
10 821
26 931
218 142
645 093
1 373 019
99 830
34 238
58 583
284 332
4 272
22 705
134 057
80 209
2 439 515
3 157 741
1 993
34 868
501
154 931
192 293
400 169
166 878
454 772
1 361 842
2 383 661
75 345
450
3 642
47 587
140 975
225 622
32 588
51 605
577 814
145 301
110 864
7 384 600
7 640 765
19 099 784
Days' Supply
DECEMBER 1
1959
1960
89 88
25 59
317
21 19
142 165
101 93
43
23 25
19 20
24
24
21 22
58
42 51
69 44
72 86
41
53
93
48
sp
100 72
179 138
308 214
241 176
182 128
290
75
-
60 70
64 51
159 115
11
44
|
|
93 101
I
60
97 138
151
92
· 232
93
95
Madag
82
-
P
355 213
153
139
I
1
K
Gly
-
www
I
82
!
78
81
Energy
Produced
By Oil
% Total
Year 1959
78 74
37.5
37.0
0.3
42.1
19.9
12.5
30.4
9.5
36.2
4.5
11.9
0.2
0.4
0.4
0.9
0.4
0.4
2.5
2.1
1.4
0.4
1.2
1.7
1.7
1.8
4.3
1.0
0.3
0.4
0.1
0.2
0.3
1.9
58.1
10.1
0.5
0.9
0.4
0.2
5 44.5
1.0
10
0.7
1.0
0.3
0.3
0.1
0.2
11
O
-
4.1
22.0
12.5
6.6
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,888,534 tons largely in Pennsylvania.
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
18
8
Co
17
16
15
14
13
12
11
10
9
8
7
164
6
123
5
OL_
-2
1
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
www
18
17
16
15
14
13
12
11
10
9
8 200
7 175
MILLIONS OF TONS OF COAL
6-150
5-125
4.
2
3 -75
100
0
50
1-25
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957
Report No. 60-128
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
PRODUCTION OF ELECTRIC ENERGY
DECEMBER 1960
COAL CONSUMPTION by electric utility power
plants was 16,911, 534 tons in December
1960. This total was 9.3 percent above the
15,473, 664 tons used in December 1959. The
December 1960 coal use was 13.7 percent
above the 14,878,553 tons burned during the
preceding month.
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in December amounted to ap-
proximately 23,788,000 tons, an increase of
6.6 percent over the preceding December,
compared with an increase of 8.8 percent in
total fuel generation. The indicated
December rate, for combustion of coal only,
was 0.866 pounds per kilowatt-hour compared
with 0.885 pounds a year earlier.
FOR
FUEL OIL CONSUMPTION during December 1960
totaled 9,553, 505 barrels. This was 1.9
percent above the 9,372, 879 barrels con-
sumed during December 1959, and 22.1 per-
cent above consumption during November
1960.
CONSUMPTION OF GAS during December amounted
to 114,366, 094 Mcf. This is an increase of
0.6 percent over the 113,655, 444 Mcf burned
Electric Power Statistics
Binder Section 2
in December 1959. December 1960 gas use
was 10.3 percent below the 127,514,618 Mcf
burned in November 1960.
FUEL STOCKS
COAL STOCKS on hand at electric utility
power plants on January 1, 1961 totaled
51,735,382 tons. January 1 stocks were 0.7
percent below the 52,124,952 tons in stock
a year earlier, and 4.8 percent below the
54,323, 685 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY, which is based on
the rate of consumption for the month of
December, there were sufficient stocks of
coal on hand January 1, 1961 to last 95
days as compared with 110 days a month be-
fore and 104 days a year earlier.
FUEL OIL STOCKS on hand as of January 1,
1961 totaled 19,571, 621 barrels compared
with 20,354,986 barrels a month earlier and
18,547,512 barrels a year earlier. 011
stocks, based on December use, were suf-
ficient for 64 days' requirements against
78 days a month before and 61 days a year
ago.
1960 ANNUAL FUEL USE
(Preliminary Data)
NEW RECORD ANNUAL TOTALS in consumption of COAL AND GAS by electric
utility power plants in 1960 exceeded the previous highs of 1959.
use was below the record set in 1959.
Oil
USE OF COAL for electric utility power production amounted to 176.-
484,079 tons in 1960. This was 4.8 percent above the 168,423, 221 tons
burned in 1959.
-
FUEL OIL REQUIREMENTS of 85, 225,427 barrels were 3.4 percent below the
88,262,796 barrels burned in 1959.
GAS CONSUMPTION totaled 1,723,907,825 Mcf. This volume was 5.9 per-
cent above the 1,628,509,068 Mcf burned in 1959.
THE INDICATED 1960 COAL RATE, based on actual coal use and corre-
sponding net generation by coal, was 0.877 pounds per kilowatt-hour
compared with 0.890 in 1959. The total amount of coal and estimated
coal equivalent of other fuels used for utility generation was
•
approximately 266,112,000 tons in 1960.
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
DECEMBER
1960
O
31 742
4 356
255 670
53 538
260 498
605 804
1 226 266
445 094
1 564 751
3 236 111
1 816 908
1 245 463
1 853 627
921 976
477 863
355 834
214 903
383 721
122 263
36 709
55 041
45 537
1 214 008
76 313
283 000
31 669
546 897
572 879
6 315 837 6 247 465
534 228
194 713
273 163
105 815
2 618 677
636 226
1 258 297
756 090
526
2 651 139
O
13
O
13
23 881
O
66 808
126 428
2 757
O
50 071
O
269 945
DECEMBER
1959
O
0
10 775
1 248
180 644
48 268
246 600
487 535
1 103 934
339 377
1 622 223
3 065 534
1 949 811
1 152 510
1 781 779
910 545
452 820
277 514
228 458
341 045
117 316
28 500
23 669
39 922
1 056 424
67 612
244 984
41 062
523 566
528 295
466 195
113 157
251 799
90 289
2 326 959
682 080
950 245
403 550
326
2 036 201
O
19 994
0
69 698
121
620
2 688
0
39 546
O
253 546
000
O
16 911 534 15 473 664
OIL
(42 Gallon barrels)
DECEMBER✶
DECEMBER
1959
1960
156 163
223 480
103 790
89 294
1 243
1 189
1 035 965 1 086 064
64 414
70 433
163 196
177 176
1 592 034
1 464 919
866 599
315 286
2 646 804
20 653
27 607
33 618
44 173
4 781
130 832
37 799
26 695
39 880
1 816
5 137
14 871
36 361
162 559
8 594
15 819
576
12 725
5 827
5 957
7 183
11 382
1 226 028
1 294 091
469
5
40
17 922
18 436
24 928
5 993
9 659
4 749
45 329
0
27
1 704
11 940
60 420
10 708
211 295
2 434
298 528
3 364 892
1 580 373
9 553 505
1 017 071
1 090 426
325 101
2 432 598
15 979
16 685
33 718
39 854
9 058
115 294
35 746
25 320
23 996
2 112
5 549
8 882
16 337
117 942
4 032
15 461
1 598
12 293
3 687
6 159
5 316
5 639
967 375
1 021 560
601
6
O
255
862
4 423
4 569
3 206
4 176
16 374
3
39
976
5 339
3 371
2 640
201 728
4 533
957
1 219
1 363
188
3 362 572 3 867 840
218 629
3 869 247
9 372 879
GAS
(Thousands of cubic feet)
DECEMBER
1960
O
36 174
9 066
11 175
56 415
2 014 544
329 459
63 458
2 407 461
106 387
192 257
779 906
779 655
231 352
2 089 557
1 755 801
3 701 290
1 224 738
3 254
326 290
2 492 909
6 655 229
16 159 511
29 751
168
о
33 363
32 182
90 412
1 165 803
386 192
6 834 946
8 572 817
11 489
206 637
449 184
2 696 246
3 363 556
3 972 128
8 461 085
6 861 932
31 775 668
51 070 813
48 520
O
22 476
2 935 989
2 312 073
4 180 518
340 285
820 881
10 660 742
0
51 887
19 933 335
19 985 222
DECEMBER
1959
56 515
7 461
14 049
78 025
3 460 921
381 200
70 873
3 912 994
289 698
41 610
819 361
144 530
118 874
1 414 073
2 994 652
3 480 695
1 915 682
1 814
472 317
2 676 402
6 367 248
17 908 810
174 294
1 615
0
52 210
94 437
301 104
1 446 724
1 781 715
7 279 646
11 131 745
32 167
835 769
1 399 406
1 952 360
4 219 702
3 919 831
7 825 446
6 434 735
28 577 216
46 757 228
46 906
O
35 136
2 498 889
2 931 602
3 318 458
276 590
549 322
9 656 903
о
43 325
18 532 639
18 575 964
114 366 094 113 655 444
FPG Form No. 572
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 31,416, M. A. 24,526, E. N. C. 92,036, W. N. C.
i
98,687, S. A. 61,626, E. S. C. 270, W. S. C. 18,926 MTN. 17,766, PAC. 151, U. S. TOTAL 345,404.

ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
UNITED STATES
TABLE II

DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
Stocks (Short tons)
JANUARY 1**
1961
2 898
70 895
6 018
535 083
131 002
840 420
1 586 316
3 030 797
908 013
5 057 083
8 995 893
5 837 462
4 303 961
5 035 027
3 746 636
2 335 102
21 258 188
2 051 454
950 420
738 084
105 619
51 980
188 145
252 477
4 338 179
118 937
568 589
88 951
1 192 829
2 315 265
1 438 580
484 262
908 650
421 736
7 537 799
1 323 302
3 385 858
2 583 217
4 395
7 296 772
O
189
71 400
O
71 589
22 972
O
75 175
464 069
4 270
O
84 160
о
650 646
COAL
O
JANUARY 1
1960
19 574
41 176
9 242
547 171
155 103
753 219
1 525 485
3 687 218
880 605
5 245 758
9 813 581
5 917 135
4 074 332
5 334 363
3 805 221
2 318 162
21 449 213
1 646 680
854 559
784 205
107 609
65 720
190 340
232 943
3 882 056
135 590
613 063
107 234
1 342 345
2 277 921
1 549 094
403 093
853 160
305 526
7 587 026
1 491 140
3 367 118
2 258 146
1 473
7 117 877
O
189
74 673
O
74 862
23 545
0
113 025
453 058
605
0
84 619
O
674 852
о
51 735 382 52 124 952
Days' Supply
JANUARY 1
1961 1960
118
230
69
43
65 94
76 100
100 95
81
86
77 104
63 80
100 100
126
151
100 94
107 110
84
93
130
159
104 106
179 184
137 116
60
71
27
28
44 71
106 249
172 181
Body
111 114
97
48 62
62 78
87 81
68 79
125 134
83 103
77 110
103 105
124 105
89 101
1
99
64 68
83 110
106 173
259 140
30
85 108
35
114
48
5 400
IN
52
75
↓
37
51
50
57
115
66
83
Ad
95 104
Energy
Produced
By Coal
% Total
Year 1959
12.8
4.5
45.1
79.3
80.7
48.5
57.1
46.1
88.6
67.3
99.3
97.3
85.1
92.0
86.3
92.9
48.8
38.9
68.4
32.1
12.8
11.9
9.3
38.3
75.7
82.3
99.3
93.3
96.3
74.8
41.6
53.4
12.2
66.3
86.5
77.8
68.8
0.2
74.6
I
2.9
Aga
49.0
33.1
1.2
34.9
10.4
1
53.3
Stocks (Barrels)
JANUARY 1
1961
656 981
158 594
9 176
567 485
204 029
488 503
2 084 768
631 381
609 024
196 666
251 645
96 986
120 672
215 183
10 680
20 801
236 474
582 701
1 437 071 1 372 471
24 373
74 710
70 077
71 491
10 994
2 718 163
2 115
34 775
406
186 540
223 836
2 458 787
77 662
343
23 344
42 849
133 905
262 077
38 214
52 879
631 273
OIL
1 283 497 1 363 565
84 749
31 761
58 558
277 060
4 825
27 347
123 236
76 294
2 034 333
99 709
30 898
58 681
281 54
4 917
31 729
128 681
77 023
2 435 080
129 657
104 903
8 248 021
JANUARY 1
1960
8 482 581
492 926
100 459
13 579
586 117
335 443
485 277
19 571 621
2 013 801
582 926
591 435
198 110
27 000
23 323
81 032
70 738
12 966
215 059
401 069
382 892
209 716
449 464
166 680
454 997
1 416 715 1 409 187
102 934
123 943
238 695
11 097
26 752
220 316
639 828
3 148 232
2 017
34 868
501
154 931
192 317
2 431 933
75 347
520
2 509
51 120
139 762
227 667
32 865
51 799
581 589
144 087
111 371
6 973 087
7 228 545
18 547 512
Days' Supply
JANUARY 1
1961 1960
91 98
47 35
239 339
17 17
98 148
93 85
41 40
13
22
19
17
37 52
84
65
43
50
71
1
1
60 58
80 89
140 152
167 308
182 163
126 149
208
245 358
306
62 62
315
323
I
18
17
19
1
17
26 41
|
1
2355 4
เก
142 160
I
75
│
55
51 78
44
65 96
10
140 104
6
66
76
S
78
G
de
201
K
1
!
80
111 297
69
f
K
An
1
I
1 5+
354
82
I
10
56
58
64 61
Energy
Produced
By Oil
% Total
Year 1959
37.5
37.0
0.3
42.1
19.9
12.5
30.4
9.5
36.2
4.5
11.9

0.2
0.4
0.4
0.9
0.4
0.4
2.5
2.1
1.4
0.4
1.2
1.7
1.7
1.8
4.3
1.0
0.3
0.4
0.1
0.2
0.3
1.9
58.1
10.1
J
30
0.7
1
1.0
C.3
0.3
0.1
0.2
110
0.5
0.9
0.4
0.2
44.5
1.0
4.1
22.0
12.5
6.6
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,798,787 tons largely in Pennsylvania.

MONTHLY PRODUCTION OF ELECTRIC ENERGY
t
(
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BY ELECTRIC UTILITIES

www.
TOTAL
W
WW
größen
N
www.
www
S
FUEL
HYDRO
85
80
75
70
65
00
55
50
45
40
35
30
5
25
20
15
10
BILLIONS OF KILOWATT-HOURS
1953
1960
1954
1959
1955
1958
1956
1957
##
в к
•
3. POWER REQUIREMENTS AND SUPPLY
i
•
譬
​·
•
1
י
3
.
<
+
.
.


1
3
7
:
Report No. 57-1C
Federal Power Commission
PEAK LOADS IN JANUARY 1957 on the prin-
cipal electric utility systems of the
country reached a new maximum total of
103,773,422 kilowatts. This amount ex-
ceeded the corresponding January 1956 peak
load aggregate by some 7,753,000 kilowatts
or 8.1 percent. Previously, the record
peak load total was 102,723,432 kilowatts
set in December 1956. The January 1957
total, compared with the December 1956
summation, was higher by about 1,050,000
kilowatts or 1.0 percent. A year earlier,
the peak load total decreased approximately
2,270,000 kilowatts or 2.3 percent from
December 1955 to January 1956.
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for January 1957 were 54,687,961,000
VI
VII
VIII
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
1937
F.
I
II
Northeast
East Central
Southeast
III
IV North Central
V
South Central
West Central
U.S.
REGION
Northwest
Southwest
TOTAL
JANUARY 1957
22,449,681
20,301,345
20, 121, 177
12,260,559
8,217,577
2,077,946
8,911, 137
9,434,000
103,773, 422
PEAK LOAD AND ENERGY SUMMATION
JANUARY 1957 COMPARED WITH JANUARY 1956
Class I Systems
PEAK LOADS (KILOWATTS)
JANUARY
1957
JANUARY
1956
21,087,828
19,056,647
18, 340, 757
11,584,013
7,383, 382
1,825,066
8,591,034
8, 152, 175
96,020,902
Electric Power Statistics
Binder Section 3
kilowatt-hours, setting a new record in
terms of monthly energy. The January 1957
total represented a gain of 8.1 percent
over the preceding January and an increase
of 4.6 percent from the December 1956 total
of 52,288,285,000 kilowatt-hours which was
the previous high.
ENGINEERING
SADY
REGIONAL TOTALS of peak loads and energy
for load for January 1957, with compara-
tive figures for the same month of the pre-
vious year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for January 1957,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
ENERGY (1000 KILOWATT-HOURS)
JANUARY
1957
6.5 11,023,936
6.5 11,054,360
9.7 11,001,030
5.8
6,472,367
11.3.
4,486,411
13.9
1,019,037
3.7
15.7
4,972, 101
4,658, 719
JANUARY
1956
PERCENT
INCREASE
5.2
10,481,272
10,420,958
6.1
10,222,047
7.6
6.7
6,064, 408
3,971,688
13.0
18.2
862,027
4,496,611 10.6
4,053,759 14.9
8.1 54,687,961 50,572,770
8.1
FPC-DC-87
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
SYSTEM AND POWER SUPPLY AREA
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report The Devon Exchange System: The
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Rochester Gas and
Electric Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena System)
including Aluminum Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
1/
New Jersey-
Combined Report- Pennsylvania
Atlantic
Maryland Interconnection:
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.2/
Safe Harbor Water Power Corp.*
REGION 11 - EAST CENTRAL
哦
​2
2
2
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light Co.;
Green Mountain Power Corp.; Lynn Gas and Electric
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
-
Duquesne Light Co.
Combined Report
1/
TOTAL REGION I
West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
CLASS I I ELECTRIC UTILITY
-
w
1
|
1
1
2
2
2
2
2 2
2
2
3
5
5
6
6
7
ENERGY
1000 KWH
7
26,728
173,580
14,503
16,770
37,318
458,896
262,099
106,682
12,952
21,454
13,408
55,433
3 & 4 1,940,868
924,646
120,687
11,691
2,184,093
4,311,834
9,296
320,998
JANUARY 1957
PEAK LOAD
KW
59,010
342,400
30,500
33,700
76,800
980.304
562,800
226,700
29,753
43.700
29,664
116 700
2,044.000
243,800
25,700
3,988,000
8,611,950
19,200
651,000
11,023,936 | 22,449,681
619,457 1,118,800
SYSTEMS
851,595 1,504,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kanawha
Valley Power Co.; Kentucky Power Co.; Kings-
port Utilities, Inc.; Ohio Power Co.; The
Seneca Light & Power Co.; Wheeling Electric
Co.
10, 9 & 12
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
REGION !
4,334,000
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
M
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
9
9
9 & 12
South Carolina Public Service Authority
(Santee-Cooper Project)
8
8
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
9
10
10
||
||
||
11
12
2 2
12
12
12
12
12
12
12
12
12
12
12
18
18
19
19
19
20
21
21
21
21
21
21
21
21, 22 & 23
Generates for resale.
Includes Baltimore Gas and Flectric Co. effective January 1, 1957. Baltimore Gas and Electric Co formerly reported with Potomac
Flectric Power in Power Supply Area 6.
ENERGY
1000 KWH
666,921
41,564
9,283
207,306
786,202
223,076
1,484,383
1,978,399
9,955
a
780, 141
1,268,913
36,692
63,871
14,549
408,621
252,381
21,099
14,462
248,968
240,804
13,106
260,796
462,022
16,882
72,912
1,054,360
30,931
187,169
10,079
5,715,594
70,442
409,437
1,045,938
16,512
15,059
202,477
PEAK LOAD
KW
95,804
1,289,000
78,225
20,700
406,000
1,443,400
411,000
2,398,000
3,517,000
24,000
1,556,323
2,463,000
71,300
131,910
28,500
748,700
503,600
44,500
30,300
494,000
473,000
607,962 1,228,000
25,450
459,237
874,800
37,700
148,900
20,301,345
82,329
386,000
26,500
?
9,239,000
101,600
920,000
2,043,633
33,600
27,700
402,000
175,000
2/
Reports separately, effective January 1, 1957. Bethlehem Steel Co. no longer included.
Maine
January 1953
Augusta
Providence
Bosto

2
Portland
46
California
45
11
T
Seattle
43 Washington
Tacoma
44
Oregon
Ren
VIII
47
O Los Angeles
42
Nevada
Yume
VII
OBoise
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Helena O
O Salt Lake
City
Utah
30
Montana
Wyoming
31
Cheyenne o
32
Colorado
Santa Fe
New Mexico
39
Denver
27
VI
|36
LEGEND
Federal Power Commission Power Supply Area
IV Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
29
Kansas
37
San Antonio O
26
Fargo
Texas
38
Lincolno
Oklahoma 33
Omaha
Wichita
C
Fort Worth
Sour
City
Oklahoma City
Dallas
Houston
Minnesota
Minneapolis
lowa
Xamar
City
16
34
Paul
00151
17 IV
Des Moines
15
Missouri St Louis
Arkansas
Lilileo
Rock
25
Louisiana
35
Wisconsin
13
Milwaukee
Chicago
Mlinois
Jackson
14
100 75 50 25 0
CIHL
40
Tennessee
Memphis
Mississippi
New Orleans
Michigan
Indiana
Indispo12
apolis
Scale in Miles
100
11
(Master the
20
22
200
Detroit
Toledo
19 Kentucky
Ogirmingham
Alabama
Cincimexti
bousville
300
Cleveland
Ohio
9
* Columbus
II
QAtlanta
SHuntington-
Georgia
23
III
7
Wes
Virginia
Charlotte
Buffalo
ער
21
South Carolina
Jacksonville
North Carolina
Pennsylvania
Charleston
Florida
24
New York
3
5
Washington
It
Mizmi
Philadelphia
Ballimag
My grea
18
Richmond
ermont
Montpelier
Ι
(N.).
Wilmingtory
N.H.
Concord
2
Copn.
Hartford
·4
York City
an Francisco
:
.
ELECTRIC ENERGY
FOR LOAD
LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION L SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
Combined Report - Florida Georgia Inter-
connected System: Florida Power Corp.;
Georgia Power and Light Co.
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
A
TOTAL REGION 111
REGION IV NORTH CENTRAL
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Chicago District Electric Generating Corp.*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
CLASS 1
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
-
22 & 23
22 & 23
22 & 23
22 & 23
24
22222
24
24
22 42
24
22 22
24
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
ENERGY
1000 KWH
17
40
18,299
1,593,576
45,290
243,599
395,285
99,224
Dairyland Power Cooperative (Alma, Chippewa.
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report Interchange Power Services,
Inc., United Power Pool: Iowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.; St. Joseph
17 473,408
Light and Power Co.
Interstate Power Co. (Main Interconnected System) 17
Combined Report:
74,833
Iowa Electric Light and Power
Co.; Central Iowa Power Cooperative
Iowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Peoples' Gas & Electric a Division of
Kansas City Power and Light Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
13,003
24,113
11,892
149,345
20, 191
13,119
12,006
11,974
38,874
9,323
21,526
455, 156
81,020
162,332
148,075
53,316
*
V n
1,867,600
45,884
638,253
63,448
32,881
139,405
9,877
11,001,030 20,121, 177
487,467
7,689
18,325
23,417
113,011
74,344
40,954
54,966
9.773
120, 158
ELECTRIC UTILITY SYSTEMS
JANUARY 1957 - Continued
PEAK LOAD
KW
40
40 575,135
44,360
3,098,985
92,120
a
579,000
979,500
213,400
36,500
65,800
25,900
320,250
31,287
23,900
23,422
20,500
90,400
22,200
36,695
1,016,900
150,284
317,800
290,800
109, 185
*
3,554,300
83,766
1,151,000
125,737
64,300
257,882
20,639
1,017,961
19,300
38,700
56,600
894,255
148,985
220,639
154,580
82,500
108,000
19,982
218,360
238,786 444,000
782,750
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
-
REGION V SOUTH CENTRAL
1
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
www
40
25
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
25
25
25
299
33
33333333
333333333
34
34
ल ल ल ल
34
34
34
35
335
36
36
37
37
37
37
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
315,529
20,312
39,426
6,472,367 12,260,559
12,393
a
787,048 1,363,685
45,312
13,229
153,707
30.841
229,088
173,595
52,225
147,840
55,352
173,257
34,127
20,766
20,317
34,386
344,287
12,706
224,696
15,478
677,057
93,945
29,731
189,716
571,476
PEAK LOAD
KW
65,219
620,590
42,360
102,795
72,696
26,150
J
KU
a
78,260
26,100
300,400
64,030
431,500
346,000
96,000
272,900
105,500
325,100
70,708
45,425
42,000
81,923
579,500
25,600
386,200
32,600
1,255,800
169,300
a wa m
60,600
359,400
990,100
129,600
205,800
--2
•
Generates for resale.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION Y
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
*
SYSTEM AND POWER SUPPLY AREA
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp. (1); Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of Public
Utilities
REGION VIL
C
TOTAL REGION VI
I ELECTRIC UTILITY SYSTEMS
NORTHWEST
V
26 & 27
26 & 27
26 & 27
39
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation
(Canyon Ferry Project)
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
28
28
31 & 32
31
32
32
32
32
30
CLASS
ENERGY
1000 KWH
136,396
4,486,411
27,711
6,001
21,305
41
56,272
22,145
20,575
64,866
46.269
74,926
122,212
113,056
3,761
146,685
་
23,347
225,783
29,241
14,882
30 324,116
11,180
30
As an a
41
9.956
41 10,135
41 456,042
JANUARY 1957 - Continued
10,726
PEAK LOAD
KW
274,700
8,217,577
57,747
14,100
48,900
126,850
48,485
45,258
140,574
50,600
465,710
56,500
28,100
1,019,037 2,077,946
79,739
163,745
252,888
210,750
11,000
277,000
529,000
23,555
20,200
22,487
839,404
21,600
*Power developed by these projects largely disposed of by other systems in the same area.
SYSTEM AND POWER SUPPLY AREA
Pacific Po & Light Co. (Astoria-Seaside-
Power
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dept of Water
and Power
A
-
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
REGION VIII - SOUTHWEST
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co. and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
42 & 44
42 & 44
42 & 44
42, 43 & 44
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
5555
43
45
45
45
45
46
43
42,934
43 324,894
43
366,783
47
47
47
47
47
47
48
48
ENERGY
1000 KWH
48
23,246
48
48
48
270,573
394, 188
48
69,340
48
33,506
10,597
11,453
308,067
46 1,731,199
46
42,612
1,741,604
46 101,297
47
36,869
211,147
203, 131
43,530
20,788
74,165
4,972, 101
37,621
94,300
23,932
39,018
594,866
34,006
194,033
101,204
7,793
97,332
64,310
65,423
43,276
122,251
PEAK LOAD
KW
3,871
47,000
536,533
779,000
119,670
68,120
21,950
19,848
607,000
2,734,000
65,620
655,250
749,000
79,050
430,500
47|1,223,506 2,462,000
373,000
391,260
92,100
45,000
150,540
8,911, 137
80,300
3,420,900
82,660
233,200
76,150
189,500
56,900
84,300
1,262,000
201,400
16,800
140,800
128,400
144,000
92,500
243,540
9,100
4,658,719 9,434,000
54,687,961 |103,773,422
1/
Formerly reported as separate system.
Report No. 57-2C
Federal Power Commission
PEAK LOADS IN FEBRUARY 1957 on the
principal electric utility systems of the
country totaled 98,871,730 kilowatts. The
February peak load aggregate was some
4,369,000 kilowatts or 4.6 percent higher
than the February 1956 total, but about
4,902,000 kilowatts or 4.7 percent below
the record maximum of 103,773,422 kilowatts
established in the preceding month. In
1956 the comparable January to February
decline was 1,518,000 kilowatts or 1.6
percent.
REGION
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for February 1957 were 47,849, 221,000
kilowatt-hours.
This was a gain of 1.0
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
FEBRUARY 1957
Ga
FEBRUARY
1957
percent from the preceding February, but a
decrease of some 6,839,000,000 kilowatt-
hours or 12.5 percent from the record high
of 54,687,961,000 kilowatt-hours attained
in January 1957.
PEAK LOADS (KILOWATTS)
Electric Power Statistics
Binder Section 3
100/
PEAK LOAD AND ENERGY SUMMATION
FEBRUARY 1957 COMPARED WITH FEBRUARY 1956
Class I Systems
98,871,730 94,503, 091
ENGINEERING
REGIONAL TOTALS of peak loads and energy
for load for February 1957, with compara-
tive figures for the same month of the pre-
vious year, are shown in the table below.
FEBRUARY PERCENT
1956
INCREASE
0.9
5.2
7.3
20,685,131
19,728,970
19, 179, 151
11,837,412
8,142,686
1,915,162
20,508,751
18,748,510
17,878,660
11,301,939
7,413,8
860
1,771,739
4.7
9.8
8.1
8,056,673
8,564,985 -5.9
9,326,545 8,314,647 12.2
INDIVIDUAL SYSTEM DATA for February
1957, arranged by Power Supply Regions,
Power
are given in the subsequent pages.
Supply Regions and Areas are shown on the
accompanying map.
4.6
ENERGY (1000 KILOWATT-HOURS)
FEBRUARY
1957
9,655,620
9,739,218
9,617,033
5,731,265
4,086,864
869,086
3,995,706
4, 154, 429
FEBRUARY
1956
9,751,720
9,649,292
9,459, 472
5,647,891
3,796,022
805,846
4,345,371
3,939,655
47,849,221 47,395, 269
PERCENT
INCREASE
-1.0
0.9
1.7
1.5
7.7
7.8
-8.0
5.5
GOO
1.0
A
FPC - DC - 57
ELECTRIC ENERGY
FOR LOAD AND SYSTEM PEAK LOADS
REGION I NORTHEAST
W
SYSTEM AND POWER SUPPLY AREA
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report The Devon Exchange System: The
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
Sva
-
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
K
TOTAL REGION I
REGION 11 EAST CENTRAL
CLASS I
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
2
Boston Edison Co.; Cambridge Electric Light Co.;
Green Mountain Power Corp.; Lynn Gas and Electric
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Rochester Gas and
Electric Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena System)
including Aluminum Company of America
Combined Report - Scutheast New York State
Companies: Central kudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
*
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
2
2
2
2 2
2
2
2
2
2
3
5
on
5
6
6
7
ENERGY
1000 KWA
7
23,359
151,426
12,358
14,469
32,165
401,428
225,704
3 & 4 1,685,373
92,09!
11,469
18,293
11,694
47,054
797,393
105,651
10,108
1,932,576
ELECTRIC UTILITY SYSTEMS
7,927
283,330
FEBRUARY 1957
PEAK LOAD
KW
56,170
312,900
28,200
33,200
70,000
880,113
509,400
1,797,000
231,100
24,800
208,700
28,918
41,000
30,240 Lansing, Michigan, Board of Water &
Electric Light Commissioners
108,400
3,692,900
3,931,000
3,791,752 8,050,940
18,150
632,000
*
9,655,620 20,685, 131
532.468 1,083,200
SYSTEM AND POWER SUPPLY AREA
753,387 1,483,000
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kanawha
Valley Power Co.; Kentucky Power Co.; Kings-
port Utilities, Inc.; Ohio Power Co.; The
Seneca Light & Power Co.; Wheeling Electric
Co.
10, 9 & 12
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
REGION || - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
9
9
9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
8
8
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
10
10
11
||
11
[1
12
2 2
12
12
12
2 2
12
12
12
12
12
12
12
2 2
12
18
18
19
19
σ a
19
20
21
222
21
21
21
21
21
21
21, 22 & 23
ENERGY
1000 KITH
587,271
35,839
8,467
183, 102
698,599
196,425
1,339,708
1,726, 199
8,730
a
684,609
1,113, 199
32,790
་
56,926
13,388
362,384
219,640
18,478
12,592
218,545
213, 179
11,666
226,419
406,244
14,933
64,031
9,739,218
29,216
162,822
8,815
4,948,563
63,846
350,465
901,158
14,539
12,909
180,218
·
85,251
PEAK LOAD
K
a
1,241,000
75,900
20,800
390,000
1,431,200
402,000
2,187,000
3,502,000
་
22,000
་
1,510,207
2,346,000
67,960
130,270
28,700
751,000
502,000
535,407 i,178,000
41,500
29,300
484,000
470,000
24,775
441,158
875, 100
38,700
150,200
19,728,970
a
79,113
367,000
27,300
8,820,000
100,600
844,000
2,008,641
33,600
26,800
385,000
168,000
Generates for resale
2
Portland
46
45
California
11
Seative
643
Tacoma
Oregon
44
Washington
O Rena
VIII
47
○ Los Angeles
42
Nevada
Yuma
VII
O Boise
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Helena O
O Salt Lake
City
Utah
30
Montana
Wyoming
31
Cheyenne o
32
Colorado
Į
Osanta le
New Mexico
39
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
IV ↳ Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
29
Kansas
37
San Antonio O
26
OBJE
38
Forgo
Oklahoma 33
Omaha
Lincolag
Whohita
O
Sioux
City
Houston
Minnesota
Minnes poba
M
kawa
Zob
16
1St. Paul
17 IV
15
louiana
35
61. 10
13
Wisconsin
100 75 50 25 0
23. E
MENUBA
14
40
Tennessee
New Orleans
Michigan
Ludiners
Scale in Miles
100
12
20
19 Kentucky
22
11
200
Detrod
300
Cleveland
Ohio
9
Galambas
II
23
III
Buffalo
7
Virginia
CHEMCHE
North Carolina
21
South Carolina
jacksonvilla
Florida
24
Pennsylvania
New York
3
MATH
LO
Virgigia
chmmad
5
18
ermani
Montpelier
1
I
N.J.
N.H.
Concord
2
Coon.
Marford
·4
York City
Maine
1
Augusta
aposton
Providence
January 1953

San Francisco
•
1
ELECTRIC ENERGY
FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION ||| SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report
The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
G
-
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
Combined Report Florida - Georgia Inter-
connected System: Florida Power Corp.:
Georgia Power and Light Co.
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
TOTAL REGION 111
REGION IV - NORTH CENTRAL
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Chicago District Electric Generating Corp.*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
CLASS I
22 & 23
22 & 23
22 & 23
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
-
22 & 23
24
222 22
24
24
222 22
24
24
22 2
24
24
13
13
13
13
13
13
13
13
13
13
13
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co..
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report - Interchange Power Services,
Inc.. United Power Pool: Iowa-linois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
17
Interstate Power Co. (Main Interconnected System) 17
Combined Report: Iowa Electric Light and Power
Co.; Central Iowa Power Cooperative
Iowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Peoples' Gas & Electric a Division of
Kansas City Power and Light Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
16,094
1,413, 141
41,333
a
221,387
365,682
87,952
11,599
21,309
10,418
134,909
9,617,033
17,564
12,622
10,790
10,109
33,740
8,186
20,582
409, 113
73.393
141,461
132,239
46.490
1,641,317
37,230
563.863
53,866
28,855
140,009
8,675
424,097
6,891
16,504
22,761
412,552
65,366
97,351
72,051
35,520
48,073
8,341
104,899
208,849
527,286
ELECTRIC UTILITY SYSTEMS
FEBRUARY 1957 - Continued
PEAK LOAD
KW
42,310
3,018,767
87,570
511,000
858,400
204,500
31,750
56,700
24,100
306,000
19, 179, 151
29,381
24,000
20,808
20,200
82,100
22,000
38,800
975,700
150,308
304,700
275,300
106,100
3,403,650
80,222
1,140,000
119,889
61,590
253,174
19,627
952,755
19,200
42,900
53.714
869,796
139,474
202,584
148,200
75,940
102,000
18,910
203,670
437.000
817,090
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
TOTAL REGION IV
<em
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
G
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
40
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
40
25
25
25
25
25
29
29
33
33
33
333333333
34
34
34 35 34 35
34
35
36
36
37
37
37
37
38
38
38
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
38
ENERGY
1000 KHW
273,436
17, 184
5,731,265
35, 108
702,422
11,838
ON
د.
37,812
12,416
134,526
26,580
199,955
179,860
48,461
130,045
49,38!
170,708
33,929
18,068
17,695
30,968
304,209
|1,494
211,363
14,249
606,496
95,078
26,547
179, 192
526,673
57,295
93,169
a
PEAK LOAD
KW
586,090
40,540
11,837,412
-
69,802
1,361,577
26,900
KU M MÊ
a
CU
65,252
24,780
293,000
60,030
420,200
335,400
95,000
263,200
103,800
317,100
67,700
42,400
41,990
84,590
574,200
25,800
403,600
30,900
1,236,700
166,700
a
59,100
380,300
997,500
113,600
214,000
a
*Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
SYSTEM AND POWER SUPPLY AREA
TOTAL REGION V
REGION VI WEST CENTRAL
-
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp. (1); Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of Public
Utilities
REGION VII
a
E
CLASS I ELECTRIC UTILITY SYSTEMS
TOTAL REGION VI
NORTHWEST
-
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
26 & 27
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation
(Canyon Ferry Project)
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
2888
31 & 32
31
32
32
32
32
30
41
41
EXERGY
1000 KM
121,327
41
4,086,864
25,903
6,270
18,001
49,859
18,987
17,699
58,609
20,314
65,129
104,321
97,723
3,146
127,847
30 265,151
30
9,358
19,979
195,613
25,381
14,305
a
8,022
9,142
41397,793
FEBRUARY 1957 - Continued

8,670
PEAK LOAD
D
267,565
8,142,686
52,236
13,204
45,500
114,650
45,592
41,579
122,149
39,121
165,144
869,086 1,915, 162
243,727
205,550
10,200
247,600
47,900
435,810
56,800
28,400
497,000
22.510
* -
a
19,600
20,753
798,950
19,500
Power developed by these projects largely disposed of by other systems in the same area.
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
42 & 44
42 & 44
42 & 441
42 & 44
42 & 44
42, 43 & 44
TOTAL REGION VII
REGION VIII - SOUTHWEST
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
43
43
43
43
45
45
45
45
46
47
47
47
47
47
47
48
48
ENERGY
1000 10
48
19,008
220,211
327,570
48
56,356
48
28,966
10,674
9,906
253,854
1,283,961
46
1,538,655
46 36,701
34,513
276,283
313,903
46 100,639
47
32,377
183,356
162,987
35,269
18,560
62,193
31,342
80,734
21,053
34,556
520,416
101,576
6,615
48 74,594
48 44,898
48 39,648
86,972
?
PEAK LOAD
IOW
43,000
125,626
5,034
473,533
724,000
112,830
3,995,706 . 8,056,673
63,518
19,540
23,192
543,000
2,267,000
64,713
611,730
724,000
372,000
361,790
82,000
44,300'
29,339 77,000
166,734 405,000
471,076,920 2,352,000
148,214
72,240
3,435,730
80,025
309,600
71,650
175,200
52,800
77,100
1,194,000
་
213,000
15,200
140,800
162,500
127,000
93,900
258,800
13,000
4,154,429 9,326,545
47,849,221 98,871,730
(1) Formerly Stanolind Oil and Gas Co.
Report No. 56-12C
Federal Power Commission
EN
ELECTRIC UTILITY SYSTEM LOADS AND CAPACITY
WITH SCHEDULED CAPACITY ADDITIONS
AND UTILITY ESTIMATES OF DECEMBER PEAK LOADS
(Class I Electric Utility Systems of the United States)
REGION
PEAK LOADS IN DECEMBER 1956 on the prin-
cipal electric utility systems of the coun-
try reached a new maximum total of 102, 723, -
432 kilowatts. This amount exceeded the
corresponding December 1955 peak load aggre-
gate by some 4, 432, 000 kilowatts or 4.5
percent. Compared with loads in the pre-
ceding month, which set the previous maxi-
mum, the December 1956 summation was higher
by about 1,591, 000 kilowatts or 1.6 percent.
DECEMBER 1956
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central
VI
West Central
VII
Northwest
VIII Southwest
U: S. TOTAL
PEAK LOADS
Mga
Ge
TABLE A - MONTHLY PEAK LOAD SUMMATION
DECEMBER 1956 COMPARED WITH DECEMBER 1955
Class I Systems
(Kilowatts)
DECEMBER 1956
22, 551, 774
20, 256, 542
18,860, 236
12, 392, 075
8, 540, 490
2,075,681
8, 594, 214
9,452, 420
102, 723, 432
ESTIMATED DECEMBER PEAK LOADS in the
years 1957 through 1960, summarized from
January 1957 electric utility reports, are
shown as regional totals in Table B, on
page 2. The individual system estimates
for December 1957 and 1958 are included in
the tables of system details in this
report.
Electric Power Statistics
Binder Section 3
22, 288, 169
19, 359, 165
18,314, 745
12, 176, 811
7,626, 317
1,922, 203
P
THE ANNUAL INCREASE OF 4, 432, 000 kilo-
watts in December peak loads in 1956 com-
pares with the record rise of 12, 710, 000
kilowatts in 1955 and an average annual
increase of 5,955, 000 kilowatts over the
10-year period beginning with 1947.
DECEMBER 1955
8, 227, 975
8, 375, 692
98, 291, 077
1
REGIONAL TOTALS of December 1956 peak
load data are given in Table A below, in
comparison with December 1955 amounts.
!
186/
PERCENT
INCREASE
1.2
4.6
3.0
1.8
12.0
8.0
4.5
12.9
4.5
chea
RECENT TRENDS IN ESTIMATED DECEMBER PEAK
LOADS, reported monthly for the period Jan-
uary 1956 through January 1957, may be ob-
served in Table C, page 2, which shows the
aggregates of utility-reported estimates for
December of the years 1956 through 1960.
The December 1960 estimates were first avail-
able from the January 1957 utility reports.
G
Do
FPC-DC - 87
TABLE B - SUMMATION OF ESTIMATED
REGION
I
Northeast
II
East Central
III
Southeast
IV
North Central
V South Central*
VI
West Central
VII
Northwest
VIII Southwest*
U. S. TOTAL
Region V 1957
1958
1959
1960
UTILITY
REPORTS FOR,
MONTH YEAR
-
January 1956
February 1956
**From January 1957 utility reports.
March 1956
April 1956
DECEMBER PEAK LOADS - 1957 THROUGH 1960
Class I Systems
(Kilowatts)
May 1956
June 1956
DECEMBER
1957
*Peak loads in Regions V and VIII normally occur in summer.
peak estimates are:
July 1956
August 1956
September 1956
October 1956
November 1956
December 1956
24, 208, 800
22, 286, 300
21,879, 170
13,338, 730
9,641,975
2, 380, 900
9,704, 160
10, 295, 813
January 1957
113, 735, 848
12,287,267
13,717,238
15,283,600
16,926,415
DECEMBER
1956
105.4
105.6
105.9
105.9
106. 0
106. 1
DECEMBER
1958
113.3
113.6
114. 1
114. 1
114.3
114. 4
TABLE C - TRENDS IN ESTIMATES OF DECEMBER PEAK LOADS
AS REPORTED BY ELECTRIC UTILITY SYSTEMS, JANUARY 1956 JANUARY 1957
Class I Systems
(Million Kilowatts)
106. 1
114.4
106. 1
114.6
106.2
114.8
106. 2
114.8
106. 2
114.8
102.7 (Actual) 114.5
25,681, 700
24, 501, 000
23,409, 670
14, 198, 250
10,726, 426
2,606, 758
10, 384, 780
11,029, 203
DECEMBER
1957
113.7
UTILITY ESTIMATES**
DECEMBER
1959
122,537, 787
Region VIII
120.8
121. 1
121.8
122.0
122.2
122.3
27, 247, 200
26, 167, 400
25, 234, 470
15, 103, 550
11, 858, 483
2,849, 835
11,006, 570
11, 791, 228
131, 258, 736
122.4
122.6
123.0
123.0
123.0
122.8
SUMMATION OF ESTIMATED PEAK LOADS
DECEMBER
1958
DECEMBER
1959
122.5
1957 11,054,369
1958 11,873,777
1959 12,666,051
1960 13,471,697
Approximate summer
128.2
129.3
130. 1
130.4
130.6
130.8
130.8
131. 1
131.6
131.6
131. 7
131.6
DECEMBER
1960
131.3
28, 712, 100
27, 883, 300
26, 758, 760
16, 029, 450
13, 125, 564
3,098, 882
11, 743, 556
12, 600, 863
!
139,952, 475
DECEMBER
1960
140.0
- 2 -
CAPACITY
AGGREGATE INSTALLED CAPACITY of the
Class I systems was 116, 242, 683 kilowatts
on December 31, 1956. The corresponding
DEPENDABLE CAPACITY including net firm
power purchases was 120, 453, 230 kilowatts.
After deduction of reported required ca-
pacity reserves of 9,038, 322 kilowatts, the
net assured capacity totaled 111, 414, 908
kilowatts.
THE NET INCREASE IN INSTALLED CAPACITY
of the Class I systems in the year 1956, as
indicated by the December 31 capacity
figures, was 5,958, 770 kilowatts compared
with the record of 11, 344, 855 kilowatts in
the year 1955. INCREASES IN REPORTED
DEPENDABLE and net assured capacity for
the full year 1956 were 5,941, 123 and
5,499,919 kilowatts respectively.
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V
South Central
VI
West Central
Northwest
VII
VIII Southwest
TABLE D - SUMMATION OF INSTALLED CAPACITY AS OF DECEMBER 31, 1956
WITH SCHEDULED ADDITIONS
U. S. TOTAL
INSTALLED
CAPACITY
DECEMBER 31,
1956
23,940, 693
21,676, 896
21,388, 657
14, 257, 631
12,083, 733
2,839, 818
8,607, 286
11,447,969
116, 242, 683
YEAR
1957**
Class I Systems
(Kilowatts)
1,556, 085
1,850, 595
1,911, 750
813,900
640, 434
292,405
918, 413
684,000
INSTALLED CAPACITY had a net gain of
3,103,662 kilowatts in the second-half
of 1956. Corresponding second-half gains
were 2,924, 798 kilowatts in dependable
and 3, 178, 946 kilowatts in net assured
capacity. Reported required capacity
reserves increased 441, 204 kilowatts in
1956, but decreased 254, 148 kilowatts
in the six months ending December 31,
1956.
8, 677, 582
SCHEDULED NET ADDITIONS TO INSTALLED
generating capacity of the Class I sys-
tems for the four years, 1957 through
1960, totaled 38, 468, 232 kilowatts, a
planned expansion of some 33 percent of
the December 1956 total. The scheduling
by, years and by regions is shown in Table D
below.
SCHEDULED NET ADDITIONS
TO INSTALLED CAPACITY*
YEAR
1958
2,818, 250
3,065, 250
2,912, 500
1,365, 650
1,854,500
144,000
1,566, 050
1,394, 650
15, 120, 850
YEAR
1959
wa
2,288, 350
2,466, 100
1,624, 500
951, 250
1,923, 250
364,000
392,000
525,000
From January 1957 utility reports. Additional capacity being
considered for installation by the reporting systems by Decem-
ber 31, 1960- although not definitely scheduled totaled some
3,761,200 kilowatts.
** Includes actual changes in January 1957.
10, 534, 450
YEAR
1960
861, 000
320,000
873,000
369, 250
631,600
132, 500
648,000
300,000
4, 135, 350
- 3 -
SCHEDULED INCREASES IN DEPENDABLE ca-
pacity of the Class I systems for the four
years 1957 through 1960 amount to 38,875, -
694 kilowatts.
The indicated year-end totals in service
for these years appear in Table E below.
These amounts represent the actual load
carrying ability of equipment under service
conditions, giving effect to overload capa-
REGION
TABLE E - SUMMATION OF DEPENDABLE CAPACITY AS OF DECEMBER 31, 1956
AND INDICATED 1957 1960 YEAR-END TOTALS
Class I Systems
(Kilowatts)
I Northeast
II East Central
III
Southeast
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
DEPENDABLE
CAPACITY
DECEMBER 31,
1956
G
25, 120, 390
23,083, 004
22, 460, 893
14,462, 270
13,057, 902
2, 536, 140
8,589, 199
11, 143, 432
DECEMBER 31,
1957
26, 698, 090
25,071, 254
24, 495, 715
15,318, 420
13,732, 455
2,816,999
9, 227, 639
11,737, 732
120,453, 230 129,098, 304
ANNUAL ENERGY REQUIREMENTS IN 1956 for
the Class I systems attained a new record
high of 594, 934, 248, 000 kilowatt-hours.
This amount was 52.8 billion kilowatt-hours
or 9.7 percent greater than the 1955 total
of 542, 129, 926,000 kilowatt-hours which had
previously been the record. The monthly
energy requirements for December 1956 were
bility, power purchases from other sources,
and limitations due to such causes as re-
stricted water supply for hydro plants and
insufficient boiler facilities for steam
plants. Table E below shows existing Decem-
ber 31, 1956 dependable capacity together
with the indicated 1957-1960 year-end totals
based on scheduled increases in installed
capacity shown in Table D, page 3. Table E
figures are based on adverse hydro conditions.
INDICATED DEPENDABLE CAPACITY
DECEMBER 31,
1959
DECEMBER 31,
1958
ADVERSE WATER YEAR
*,597,990
28, 384,974
27, 611, 515
16,682, 820
15,670, 755
2,996, 999
10, 687, 439
13, 283, 032
ENERGY FOR LOAD
31,939, 290
30, 564, 374
29, 371, 115
17,894, 070
17, 709, 255
3,365,499
10,832, 439
13, 831, 032
144,915,524 155, 507, 074
DECEMBER 31,
1960
32, 784, 290
30,834, 374
30, 274, 715
18, 263, 320
18, 374, 255
3,493, 499
11, 168, 439
14, 136, 032
159, 328, 924
52, 288, 285, 000 kilowatt-hours.
This was a
gain of 3.9 percent from the preceding
December and a new maximum in terms of
monthly energy.
REGIONAL totals of the December 1956 and the
1956 annual energy amounts with comparative
1955 figures are shown in Table F, on page 5.
- 4-
TABLE F - MONTHLY AND ANNUAL ENERGY REQUIREMENTS
REGION
I
Northeast
II
East Central
Southeast
III
IV North Central
VI
V South Central
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
REGION
DECEMBER AND YEAR 1956
Class I Systems
(1000 Kilowatt-hours)
I
Northeast
II
East Central
Southeast
III
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
1956
DECEMBER
10, 729, 314
10, 563, 408
10, 255, 853
6, 213, 512
4,360, 294
949,832
4,689, 134
4, 526,938
52, 288, 285 50,346,875
ESTIMATES OF ANNUAL ENERGY REQUIRE-
MENTS for the years 1957 through 1960,
reported by the electric utility sys-
1957
1955
10,556, 456
10,318, 360
10,034, 720
6,082, 302
3,949, 360
871,076
122, 747, 474
128, 826, 956
129, 159, 581
73,938, 702
61,999, 983
12, 180, 699
56, 971, 651
59,052, 806
4,507, 012
4,027, 589
644, 877, 852
<
1958
THE GROWTH OF ELECTRIC POWER LOADS is
shown in Table H, on page 6, by actual
data on December peak load summations and
annual energy for the period 1940-1956,
and by the utility-reported estimates for
the years 1957-1960 inclusive,
% INCR.
'56/' 55
* From January 1957 utility reports,
1.6
+ 2 2 2
2.4
2.2
2.2
10.4
9.0
4.0
12.4
TABLE G - ESTIMATED ANNUAL ENERGY REQUIREMENTS, 1957 - 1960
Class I Systems
(1000 Kilowatt-hours)
3.9
130, 222, 760
142,942, 960
138,842, 597
78 599, 618
69,440, 529
13, 458, 691
61, 081, 455
63,505, 069
698,093, 679
1956
119,962, 267
117,970, 015
117, 351, 672
69,495, 744
54,571, 516
10, 508, 797
51, 636, 078
53, 438, 159
594,934, 248
LOAD AND CAPACITY TRENDS
UTILITY ESTIMATES*
YEAR
1959
112, 241, 221
104, 911, 147
105, 964, 187
65, 545, 559
48, 176, 956
9, 405, 868
46,998,059
48,886, 929
tems, have been compiled into regional
totals which are shown in Table G, be-
low.
1955
542, 129, 926
138,857, 717
153, 242, 552
146, 640, 844
83,514, 289
77, 252, 864
14, 655, 035
65,003,675
67,353, 239
746, 520, 215
% INCR.
' 56/' 55
6.9
12.4
10.7
6.0
13.3
11.7
9.9
9.3
9.7
1960
146, 845, 114
163, 435, 403
154, 852, 368
88,804, 201
85,568, 318
16,027, 565
68,970, 819
72, 012, 969
796, 516, 757
COMPARATIVE YEAR-END CAPACITY figures
for the period 1940-1956, and scheduled
for the years 1957-1960 inclusive, appear
in Table I, on page 6.
I
5 -
TABLE H - PEAK LOADS AND ANNUAL ENERGY, 1940 - 1960
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
END OF
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
UNITED STATES TOTALS FOR CLASS I SYSTEMS
DECEMBER PEAK LOADS
KILOWATTS
27,948, 071
31,581, 206
32, 942, 464
37,060, 061
37,858, 847
37,868, 925
43, 173, 808
47, 554, 537
51,611, 873
54, 238, 069
61,719, 096
67,869, 836
73,055, 403
78, 592,567
85,580, 848
98,291, 077
102, 723, 432
131, 258, 736
139,952, 475
INSTALLED
% CHANGE OVER
PREVIOUS YEAR
Indicated by reported electric utility load estimates
113, 735, 848
+10.7
+ 7.7
122, 537, 787
+ 7.1
+ 6.6
36, 486, 505
38,811, 832
+ 13.0
+ 4.3
+ 12.5
+ 2.2
0.0
+ 14.0
+ 10.1
+ 8.5
+ 5.1
+ 13.8
+ 10.0
+ 7.8
+
7.6
+ 8.9
+ 14.9
+ 4.5
41, 149, 591
44, 121, 209
45, 618, 910
46,901, 560
47, 349, 585
49, 403, 662
53, 267, 188
59, 601, 038
65, 189, 575
72, 013, 535
78,558, 141
87,785, 833
98,939, 058
110,283, 913
116, 242, 683
Indicated by
124,920, 265
140, 041, 115
150,575, 565
154, 710, 915
TABLE I - SYSTEM CAPACITY, DECEMBER 31, 1940 - 1960
UNITED STATES TOTALS FOR CLASS I SYSTEMS (Kilowatts)
DEPENDABLE**
(ADVERSE WATER
YEAR)
KILOWATT-HOURS
23.1
18.3
20.4
14.5
15.6
19.8
5.9
1.2
ANNUAL ENERGY
139, 134, 926, 000
162, 365, 373, 000
183, 501, 177, 000
215, 119, 704,000
225, 103, 105, 000
220, 249, 001, 000
220, 068, 692, 000
251, 521, 919,000
277,832, 279, 000
286, 405, 096,000
323, 051, 974, 000
365, 051, 270, 000
394, 874, 878,000
438, 613, 842, 000
467, 320, 654, 000
542, 129, 926, 000
594, 934, 248, 000
INDICATED RESERVES
(EXCESS OF DEPENDABLE
OVER DEC. PEAK LOAD
AS % OF PEAK)
13.5
18.3
18.5
13.8
644, 877, 852, 000
$98, 093, 679, 000
746, 520, 215, 000
796, 516, 757, 000
34, 408, 484
37, 358, 709
39,665, 335
42, 416, 767
43, 760, 322
45, 373, 031
45, 701, 894
48, 146, 326
52,689, 808
2. 1
9.3
6.2
59, 285, 449
65,574, 230
72, 687, 954
80,035, 407
89,802, 220
7. 1
9.6
14.3
19.3
16.5
102,055, 254
114, 512, 107
120, 453, 230
17.3
reported electric utility scheduled capacity and load
129,098, 304
144, 915, 524
155, 507, 074
159, 328, 924
REPORTED
REQUIRED
RESERVES
4, 581, 633
4, 252, 370
4,057, 629
3, 841, 244
3, 764, 649
4,366, 665
4, 219, 768
4,073, 916
3,959, 098
4, 621, 328
4,796, 210
5, 203, 165
5,489, 992
6,776, 925
7,786, 658
8,597, 118
9,038, 322
% CHANGE OVER
PREVIOUS YEAR
* Coverage of data increased about 1 percent beginning with 1945;
0.4 percent during 1951; 0.3 percent during 1952; and 0.2 percent
during 1953.
+ 16.7
+ 13.0
+ 17.2
+ 4.6
2.2
- 0.1
+ 14.3
-
+ 10.5
+ 3.1
+ 12.8
+ 13.0
+ 8.2
+11.1
+ 6.5
+ 16.0
+ 9.7
+ 8.4
+ 8.3
+ 6.9
+ 6.7
NET ASSURED
(DEPEND. CAP. LESS
REPORTED REQ' D
RESERVES)
29,826, 851
33, 106, 339
35, 607, 706
38,575, 523
39,995, 673
41,006, 366
41, 482, 126
44, 072, 410
48, 730, 710
54, 664, 121
60, 778, 020
67,484, 789
74, 545, 415
83,025, 295
94, 268, 596
105,914, 989
111, 414, 908
estimates.
** Includes net firm power purchases.
- 6 -
7
NOTES:
Wash
Oregon
California
Nevada
VIII
10
1956 '57 '58 '59 1960
12
Dependable capacity includes net fim power purchases.
1956 data are actual; other amounts as summarized from
utility reports of estimated loads and scheduled capac -
ity increases.
10
Maximum aggregate peak load for Regions V and VIII nor-
mally reached in Summer. Broken line indicates approx -
imate Summer peak.
2
14
12
10
8
6
0
1956 '57 '58 '59 1960
2
VII
Idaho
Utah
Arizona
Montana
Federal Power Commission
Electric Utility Dependable Capacity
and December Peak Loads, 1956 1960
Wyoming
Colorado
New Mexico
Based on Reports by Class I Systems
of the United States
VI
1956 57 58 59 1960
North Dakota
South Dakota
Oklahoma
V
Texas
4
Nebraska
Kansas
1956 57 58 59 1960-
20
IV
18
16
14
12
10
00
8
Co
Minn.
Iowa
ארון
Missouri
Arkansas
-
Louisiana
20
Miss.
18
0
1956 57 58 59 1960
16
14
10
Illinois
Tenn.
1956 57 58 59 1960
Ohio
II
Indiana
Ky.
I
732
30
1956 '57 '58 '59 1960
28
26
24
22
20
18
16.
14
12
1100
8
6
2
30
28
26
24
22
2 2 *
Georgia
20
18
16
14
12
10
W. Virginia
III
South
Carolina
I
Florida
New York
Pennsylvania
Md
North Carolina
Virginia
1956 57 58 59 1960
Dependable Capacity
December 31
Adverse Water Year
December Peak Load-
731
5 IV
32
2 2 2 2 2 2
30
28
26
24
22
18
16
14
12
10
OD
6
4
Legend
1956 57 58 59 1960
12
10
∞
❤
→
Million Kilowatts
Regional Grouping of
Power Supply Areas.

*
2
ん
​San Francisco
46
45
California
Seattle
43 Washington
11
44
Oregon
O Reno
VIII
47
Los Angeles
42
Nevada
Yuma
VII
OBOISO
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena
O Salt Lake
City
Utah
30
Montana
Wyoming
31
Paso
Cheyenne o
New Mexico
39
32
Colorado
Santa Fe
O Denter
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
IV Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Texas
38
Omaha
Lincoln
Oklahoma 33
Wichita
O
37 Fort Worth Ballas
City
Optiahoma City
Houston
Minnesota
Minneapolis
00
lowa
Kansas
City
17 IV
• Des Moines
SL Paul
34
15
Missouri St Louis,
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Milwaukee
Illinois
14
Jackson
100 75 50 25 0
40
Tennessee
Memphis
Mississippi
New Orleans
Michigan
Indiana
Indigo12
apolis
Scale in Miles
100
11
20
19 Kentucky
22
Birmingham
Louisville
Alabama
200
Cincinnati
300
Ohio
9
II
Allants
Georgia
23
III
7
West
Virginia
Charlotte
21
South Carolina
Florida
24
New York
3
Pennsylvania
LO
North Carolina
5
Baltimo
no
Virginia
18
Ι
ermont
(N.J.
N.H.
Concer
2°
Cogn.
Markary
New York City
Maine
?
January 1953

-
8 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
REGION I
-
SYSTEM AND POWER SUPPLY AREA
Bangor Hydro-Electric Co.
Central Maine Power Ca.
Maine Public Service Co.
Rumford Falls Power Co.
NORTHEAST
Combined Heport:
Central Vermont Public
Service Corp. (Central System); Connecticut
Valley Electric Co., Ine.
Combined Report The Devon Exchange System: The
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report - Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric
Light Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
The Housatonic Public Service Co.
•
→
(Derby District)
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Corp.; Lynn Gas
and Electric Co.; New England Power Co.;
Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting
Plant
..
New York State Power Authority
(St. Lawrence River Project)
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Rochester Gas and
Electric Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena System) in-
cluding Aluminum Company of America
-
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
Intercomection:
Combined Report - Pennsylvania New Jersey
Atlantic City Electric Co.;
Delaware Power & Light Co.; Hershey Chocolate
Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison Co.;
New Jersey Power & Light Cor;
Pennsylvania Electric Co.; Pennsyl-
vania Power & Light Co.; Philadelphia
Electric Co.; Public Service Electric
and Gas Co.
CLASS I ELECTRIC UTILITY SYSTEMS
TOTAL REGION I
-
Generates for resale.
Not available,
1
1
1
1
2
2
2
2
2
2
2 2
2
2
2
3
Vineland, New Jersey, Municipal Electric System 5
Combined Report: Baltimore Gas and Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Potomac Electric Power Co.
Safe Harbor Water Power Corp. *
S
6
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1957 and 1958
ENERGY
6
DEC. 1956
1000 KWH
25,024
163,283
13,986
19,836
33,551
435,493
243,437
102,802
12,409
19,140
12,089
52,480
3 2,114,296
3 & 4 1,872,410
114,603
11, 193
PEAK LOAD
DEC. 1956
KW
9,074
57,300
338,700
31,600
38, 100
888,660 2.%0.000
74,500
962, 110
551,800
233,700
29,688
42, 100
29,376
119,400
1' Includes Baltimore Gas and Electric Co., effective January 1, 1957.
252,400
26,900
4,000, 600
4,209,000
3,708,734 7,776,700
19,800
876,814 1,718,000
10,729,314 22,551,774
DECEMBER 1956

CAPACITY AS OF DEC. 31, 1956 (KW)
INSTALLED
69,987
470,054
30,400
37,800
62,487
1,036,660
609,475
258,725
32,625
68,540
20,800
137,500
2,012,000
290.260
34.000
·
DEPENDABLE"
33,500
1,959,000
230,000
64,500
429,915
39,500
17,500
106,700
1,106,358
597,000
291,910
40, 125
53, 100
31,876
156,900
2,071,000
3,348, 022 3,866,052
288,404
4,856, 195 4,963,100
31,000
8,342,663 8,682,450
36,000
NET ASSURED
64,500
394,915
39,500
17,500
106,700
957,147
542,700
273,910
37,825
46,800
31,876
150,527
1,985,000
238,404
31,000
3,452,652
4,373, 100
7,936,136
28,500
2,247,000 2,047,000
23,940.693 25,120,390 22,755,692
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1957
16,500
44,000
75,000
100,000
125,000
40,000
16,500
317,100
685,000
2
90,000
1,509,100
1958
44,000
5,000
100,000
100,000
150,000
456,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
61,000
395,000
34,300
38,000
2,818,250
78,000
1,071, 100
606,000
250,000
33,500
44,400
31,500
128,500
2,210,000
284,000
29,500
339,000 4,313,000
491,250 4,625,000
1,133,000 9,230,000
24,000
722,000
24,208,800
1958
65,000
419,000
37,200
38,000
85,000
1,150,000
652,000
261,000
34,500
46,800
31,500
135,600
2,323,000
303,000
31,600
4,627,000
4,850,000
9,780,000
26,500
2/
785,000
· 25,681, 700
2/ Potomac Flectric Power Co. only.
- 9 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
REGION II
SYSTEM AND POWER SUPPLY AREA
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edi son
Co.; West Penn Power Co.
EAST CENTRAL
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water & Electric
Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co.
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kanawha Valley
Power Co.; Kentucky Power Co.; Kingsport Utili-
ties, Inc.; Ohio Power Co.; The Seneca Light &
Power Co.; Wheeling Electric Co.
10, 9 & 12
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
REGION III
-
and
SOUTHEAST
I ELECTRIC
ELECTRIC UTILITY SYSTEMS
DECEMBER 1956 - Continued
CLASS
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1957 and 1958
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric Cooperative Corp.
Combined Report: Kentucky Utilities Co.; Old
Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities.
Memphis Municipal System
Tennessee Valley Authority including Alcoa
System and U S. Department of the Interior,
Southeastern Power Administration
(Cumberland Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
• Not available.
7
7
8
8
9
9
9
9 & 12
10
10
11
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
18
18
19
19
19
20
ENERGY
DEC. 1956
1000 KWH
21
21
21
21
21
582,484
800,441
628,941
40,484
8.695
204,407
738,687
210,733
1,482,323
1,882,756
9.598
b
749,647
1,211, 192
34,522
60,272
14,429
389,908
236,931
20,312
13,751
233,297
235,232
12.485
242,408
435, 349
15,351
68,773
10,563,408
...b
563,705
33, 126
172,536
9,335
20 5,335,841
53,376
379,868
950, 230
15,471
13,632
PEAK LOAD
DEC. 1956
KW
1,106,200
1,512,000
1,264,000
81,525
21,200
421,000
1,449,000
411,000
2,372,000
3,505,300
24,000
b
1,564,822
2,475,000
70,750
131,080
29,500
741,800
508,600
44,500
31,500
491,000
473,000
26,055
463.010
858,300
37,600
142,800
b
1,213,000
94,055
363,000
26,400
8,272,000
97,600
887,000
1,977,386
-

35,900
27,900
CAPACITY AS OF DEC. 31, 1956 (KW)
INSTALLED
1,139,000
1,594,425
1,576,000
137,500
33,000
540,000
1,607,300
459,000
1,980,000
3,576,955
39, 125
14,000
1,720,488
2,592,850
121,000
184,450
19,000
895,000
510,000
47,500
33,500
596,000
20,256,542 21,676,896
675,320
3,048
365, 135
988, 700
67,100
161,500
204,000
1, 142, 119
40,000
364,290
52,500
134,000
914,600
2,336,533
31,000
17,300
1/ Excludes Memphis load after May 1, 1958. Memphis peak load estimated to be 450,000 Kw.
DEPENDABLE"
1,207,000
1,746,600
1,681, 200
128,000
32,200
539,000
1,730, 167
517,500
2,342,000
3,756,700
38, 200
1,763,960
2,811,000
122,000
163,200
35, 167
851,000
537,250
55,600
32,000
627,000
575,000
27,150
551,010
974,000
66,100
173,000
23,083,004
10,500
1,361,900
9,639,485 9,942,000
79,851
425, 198
46,745
86,000
1,183,000
2,277,200
35,500
23,000
NET ASSURED
1,142,000
1,606,600
1,681,200
103,000
19,700
439,000
1,595,167
457,500
2, 128,000
3,606,700
26,700
1,537,960
2,684,000
82,000
122,300
25, 167
811,000
537,250
40,600
22,000
522,000
545,000
27,150
463,010
856,000
45, 100
173,000
21, 299, 104
10,500
1,311,574
79,851
350, 198
46,745
9,133,000
86,000
1,058,000
2,277,200
25,500
23,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1957
100,000
12,500
125,000
90,000
647,250
135,800
580,000
40,000
130,000
1,860,550
150,000
66,000
100,000
530,000
330,000
1958
240,000
208,000
125,000
260 000
125,000
878,750
156,250
325,000
44,000
156, 250
22,000
100,000
125,000
300,000
3,065,250
300,000
750,000
558,500
156,000
165,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
1,170,000 1,175,000
1,660,000 1,760,000
1,375,000
1,530,000
86,300
88,300
22,000
24,000
470,000
1,621,000
458,000
2,128,000
3,974,000
26,400
1,735,000
3,040,000
73,000
151,000
34,000
810,000
565,000
45,500
32,800
540,000
514,000
28,300
547,000
978.000
40,000
162,000
22,286,300
1,380,000
98,000
405,000
24,000
1958
9,650,000
100,000
1,047,000
2,218,000
38,500
30,000
522,000
1,771,000
510,000
2,128,000
4,907,000
28,000
1,890,000
3,270,000
77,000
161,000
36,000
870,000
620,000
46,500
35,000
580,000
545,000
32,200
615,000
1,066,000
42,000
172,000
24,501,000
1,490,000
106,000
435,000
25,000
10,000,000¹
100,000
1,161,000
2,389,000
40,500
31,500
10 -
ELECTRIC ENERGY
FOR LOAD, PEAK LOADS, AND
AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION III - SOUTHEAST (Cont'd)
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
U. S. Department of the Interior, Southeastem
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
Combined Report - Florida Georgia Inter-
connected System: Florida Power Corp.;
Georgia Power and Light Co.
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
New Federal Project: Buford
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
J
Tampa Electric Co. (Interconnected System)
New Federal Project: Jim Woodruff
TOTAL REGION III
REGION IV - NORTH CENTRAL
System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System
Missouri Power & Light Co.
Union Electric Company
and Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Chicago District Electric Generating Corp.*
Commonwealth Edison Co.
21, 22 & 23
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (integrated
Dairyland Power Cooperative (Alma,
Chippewa Falls, Flambeau. Genoa,
Stoneman, Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power &
Light Co.; Superior Water, Light and
Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Interconnected
System)
Rochester, Minnesota, City Electric
Department
Pural Cooperative Power Association
Corn Belt Power Cooperative
"Generates for resale.
CLASS
21
21
22 & 23
22 & 23
22 & 23
22 & 23
22 & 23
24
24
24
24
24
24
24
24
13
13
13
13
131
13
131
13
20
13
13
131
14
14
14
LLA
15
15
16
16
16
16
16
16
16
17
WITH SCHEDULED CAPACITY ADDITIONS. AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1957 and 1958
ENERGY
DEC. 1956
1000 KWH
193,465
93.010
b
17,599
1,499, 127
41,766
b
228,911
369,914
96,048
12,395
23,809
11, 120
141.569
10.255,853
22.725
13,091
12,345
11.376
37,346
8.889
21,706
452,408
79, 195
152,231
139,911
50,131
1,767,381
42,038
612,560
58.741
31,343
134,681
9.579
474,844
7,594
16.913
I FLECTRIC UTILITY SYSTEMS
DECEMBER 1956 Continued
20.793
PEAK LOAD
DEC. 1956
KW
387,000
178,000
b
44,230
3,084,605
82,860
b
511,000
916,300
217,500
42,750
59,800
25,700
310,250
18,860, 236
35.682
27.900
23.886
20,750
89.000
21,700
39,965
1,009,200
149,584
312,100
285,000
109,950
3,610,100
88,382
1,158,000
118,528
63,750
261,432
20.739
1,057,302
21,000
37,800
53.740
CAPACITY AS OF DEC. 31, 1956 (KW)
INSTALLED
582.010
214,535
280,000
25.880
3,278,180
105,500
72,000
550,571
703,654
251.500
57,500
106,000
30,000
253.500
41,000
18.500
9,265
19,600
85.000
52.000
19.700
1,194,915
112,295
370,500
338,046
156,450
549,000
3,243,365
52,200
1,535,000
150,120
71,768
347.440
28,300
33,340
41,540
21,388,657 22,460,893
64,535
DEPENDABLEª
457.775
201,000
84,500
46,600
3,721,000
121.450
588,600
998,874
276,700
57.500
106,000
30,000
300,000
28,000
9.200
29,000
25,000
87,000
52,000
72,900
1,171,400
65,110
411, 100
333,200
1,278,075 1,360,575
137,850
3,742,950
100.930
1,385,410
142,870
77,300
338,450
36.500
32,900
46,250
70,200
NET ASSURED
457,775
155,000
84,500
46,500
3,721,000
104,650
563.600
855,874
228,700
57.500
106,000
30,000
235.000
21,047,767
28.000
9.200
26.500
25.000
87,000
30.000
53,70G
ì,051,400
46,000
391,160
289,200
119,850
3,692,950
100,930
1,285,410
108.070
56,300
292,450
26.500
1,200, 575
21.900
34,750
62.200
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1957
1958
200.000
86.000
100.000
125,000
40.000
120,000
30,000
1,877,000
44,000
120,000
250.000
50,000
25,000
250,000
290,000
40,000
250,000
33 000
120,000
713,000
250,000
65.000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
5,400
463,000
190,000
49.970
3,630,000
113,000
583,800
2,912,500 21,879,170
1,091,000
238,900
40,000
68,000
31.000
390,000
33,000
30,000
26,400
20,300
96,300
24,600
43.000
1,070,000
163,000
341, 600
303,000
122,000
3,845,000
94,500
1,270.000
139,000
71,000
286,000
22,000
1,112,000
22.880
40,400
64,000
1958
526,000
200,000
55,270
3,970,000
123,000
649,700
1,243,000
262,700
44,000
74,000
34,000
450,000
23.409,670
33,000
30,000
28.300
20.950
103,000
26,200
58.000
1,134,000
177,000
368,500
329,000
132,000
4,065,000
107.800
i, 366,000
146,000
75,600
310,000
23,500
1,190,000
26,950
44,000
68,000
Pecki
1
jraand
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION IV - NORTH CENTRAL (Cont'd)
Combined Report
Interchange Power Services,
Inc., United Power Pool: Iowa-Illinois Gas
-
and Electric Co.; Iowa Power and Light Co.,
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
Interstate Power Co. (Main Interconnected
System)
Combined Report:
Iowa Electric Light and
Power Co.; Central Iowa Power Cooperative
Iowa Public Service Co
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Peoples' Gas & Electric a Division of
Kansas City Power and Light Co.
+
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light.
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior, South-
western Power Administration (Blakely
Mountain Project)
The Central Kansas Power Co.
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
CLASS I
ELECTRIC UTILITY SYSTEMS
DECEMBER 1956 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1957 and 1958

(Warrensburg System)
Sho-Me Power Corporation.
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co. (Gulf States
System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co.
(Interconnected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River
Authority
17
17
17
17
17
17
17
40
U. S. Department of the Interior, South-
western Power Administration (Narrows
Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.; Western
Farmers Electric Cooperative
25, 33 & 37
40
40
40
40
25
25
25
25
25
29
223
29
29
33333
3332 333
333
34
34
34
34
34
35
336
35
36
37
ENERGY
DEC. 1956
1000 KWH
452,489
73, 139
106,561
71,623
39,431
54,757
9,437
108,399
225,428
575,717
299,456
19,264
39,294
770,256
12, 120
b
b
42,650
13,200
146,390
29,685
6,213,512 | 12,392,075
214,444
170,127
51,000
143,602
55,927
164,723
33,039
20, 202
19,402
34,378
345,755
12, 164
220,710
PEAK LOAD
DEC. 1956
KW
15,301
917,469
152.539
225,737
157,476
84,800
107,000
20,824
219,150
450,000
782,750
615,730
43, 110
74.334
1,436, 188
་
26,450
b
__b
72,000
27,036
303,200
64,840
442,500
343,800
96,700
290,500
105,900
325,000
71,124
45, 100
43,410
91,638
605, 200
26,900
416,400
32,200
CAPACITY AS OF DEC. 31, 1956 (KW)
INSTALLED
PA
1,236,670
162, 207
288,240
195, 146
79,550
169,000
26,000
228,500
380,000
937,500
662,864
80,000
35
2,005,727
25;500
75,000
17,000
464,000
42,900
340, 268
80,091
654,595
588,430
128,400
326,750
163,500
423,000
52,853
3,000
23,900
122,496
783,500
44,650
592,092
45,500
DEPENDABLE⭑
14,257,631 14,462,270 13,421,500
1,292,500
179, 180
300, 165
195,530
109,300
152,500
25,000
247,000
501,000
855,000
783,300
66,400
85,480
2,301,500
35,500
151,338
39,850
361, 200
83,580
762,066
617,386
96,000
418,000
136,432
483,400
82,930
46, 100
56,000
134,000
844,000
42,650
670,500
NET ASSURED
37,600
1,222,500
168,530
276,955
177,530
88,800
137,500
46,400
85,480
19,000
222,000 100,000
2, 186, 500
485,000 100,000
855,000
683,300
27,500
111,338
29,350
336,200
83,580
721,266
617,386
96,000
121,522
483,400
77,930
46,100
43,000
134,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1957
844,000
30,600
25,000
564,500
30,000
37,600
20,000
40,000
814,000
331,000 100,000
100,000
6,500
75.000
40,500
44,000
22,500
70,000
1958
238,250
44,000
50,000
(-) 2,500
150,000
175,000
22,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
55,000
1957
200,000
1,018,000 1,096,000
169,600
1,365,650 13,338,730
249,600
186,500
91,500
112,000
200,000 1,650,000
27,300
238,000
525,000
742,350
690,000
48,900
70,200
33,700
73,000
27,500
365,000
68,000
477,000
424, 200
103,300
310,000
109,000
374,000
89,775
49,300
48,600
81,000
704,000
30, 200
464,000
1958
42, 100
177,400
267,000
200,000
97,500
119,000
28,700
252,000
565,000
742,350
738 000
52,500
14, 198, 250
74,000
1,800,000
35,400
75,000
30,500
402,000
72,000
540,000
488, 200
108,600
325,000
114,000
449,000
98,563
53,763
54,000
103,000
814,000
33,200
508,000
47,900
vipin
- 12.
C
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION V - SOUTH CENTRAL (Cont'd)
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Inter-
connected System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River Authority
(Interconnected System); Guadalupe-Blanco
River Authority (Comal System)
San Antonio, Texas, City Public Service Board
U. S. Bureau of Reclamation
(Falcon Dam Project)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Electric
Generation & Transmission Cooperative; Public
Service Co. of New Mexico (Albuquerque-Santa
Fe-Las Vegas Integrated System) and (Deming
Division); Socorro Electric Coop.; Town of
Hot Springs, New Mexico
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1956 Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1957 and 1958.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation (Fort Peck
Project)
U. S. Bureau of Reclamation (Missouri
River Basin, Eastern Division, Eastern
Area): Ft. Randall, Garrison, Gavins
Point Projects
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
-
37
37
37
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska Public
Power System and Consumers District-Consumers
Public Power District (Main Eastern System),
Loup River Public Power District, Platte
Valley Public Power & Irrigation District
(Gothenburg and McCook Divisions)
Omaha Public Power District
888888888
38
Combined Report Interconnected Power System
Pool, Areas No. 31 and 32: Bureau of Recla-
mation's Entire Region 7 and Big Horn Basin
District of Bureau's Region 6; Pacific Power
& Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.; Consumers
Public Power District (Western Div.); Rawlins
Electric Co.; Stanolind Oil and Gas Co.; and
other small utilities and municipalities
within the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
38
38
38
38
38
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
28
28
31
31 & 32
32
ENERGY
DEC. 1956
1000 KWH
651,632
82,573
b
28,420
189,520
556,623
62,984
98,683
...b
135,490
4,360, 294
29, 189
6,075
19,229
53,675
21,220
20,354
64,594
19,273
65,840
115,695
108,398
3,700
137,097
22,684
PEAK LOAD
DEC. 1956
KW
1,323,700
173,600
b
68,600
384, 100
1,015,400
121,700
219,500
b
293,470
8,540,490
62,804
13,402
50,344
122,900
49,980
48,482
145,703
33,250
154,601
278,735
213,330
10,000
268,900
52,700
CAPACITY AS OF DEC. 31, 1956 (KW)
INSTALLED
1,896,958
222,392
30,000
110,000
464, 480
1,327,500
262,250
359,545
31,500
340,046
12,083,733
73,859
30,000
42,583
92,711
42,120
44,924
123,470
85,000
626,690
281,256
264,000
25,000
426,770
61,000
-

DEPENDABLE
2,341,895
252,525
114,472
558,000
1,451,000
99,500
393,000
361,998
72,525
26,500
59,380
145,357
54,470
48, 130
155,730
44,483
13,057,902 12,089,252
180,671
341; 393
295,000
20,000
360,629
NET ASSURED
63,700
2,166,895
252,525
106,072
558,000
1,286,000
99,500
288,000
323,998
72,525
17,500
46,800
145,357
51,345
43, 130
137,230
44, 483
180,671
308, 393
264,000
15,000
360,629
55,200
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1957
108,800
1,000
83,000
651,300
100,000
22,000
1958
390,000
5,000
44,000
66,000
378,500
105,000
66,500
1,854,500
44,000
100,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
1958
1,455,000
198,000
60, 100
440,000
1,160,000
141,000
245,000
349,000
9,641,975
65,000
14,861
54,500
132,800
51,900
52,000
160,000
36, 200
198,099
345,000
242,000
12,000
314,600
58,000
1,607,000
218,000
66,300
504,000
1,290,000
153,000
272,000
390,000
10,726, 426
69,200
15,800
59,000
143,400
55,800
55,300
170,000
39,900
215,018
380,000
277,000
12,000
355,500
63,800
-
13 -
-
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VI
Public Service Co. of Colorado
(Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
REGION VII
TOTAL REGION VI
-
WEST CENTRAL (Cont'd)
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Canyon
Ferry Project)
NORTHWEST
California-Pacific Utilities Co.
(Baker-La Grande System)
Idaho Falls, Idaho, Electric Light
Department
Combined Report Utah Idaho Inter-
connected System: Idaho Power Co.; Utah
Power & Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades
Project)
·
Pacific Power & Light Co. (Astoria-
Seaside System)
Pacific Power & Light Co. (Main Power
and Central Oregon System)
Pacific Power & Light Co. (Tillamook
-
REGION VIII
Public Utility District No. 1 of Chelan
County
-
-
TOTAL REGION VII
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
CLASS
U. S. Department of the Interior Bonneville
Power Administration (Newport-Troy
System)
New Federal Projects: Dalles, Roza
32
32
32
30
30
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
30
System)
Portland General Electric Co.
Public Utility District No. 1 of Cowlitz
County
Public Utility District No. 1 of Grays
Harbor County
Public Utility District No. 1 of
Okanogan County
Public Utility District No. 1 of Pend
Oreille County
The Washington Water Power Co.
U. S. Department, of the Interior Bonneville
Power Administration (Main System)d 42, 43 & 44
41
41
41
42 & 44
41
42 & 44
SOUTHWEST
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
41
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42, 43 & 44
42, 43 & 44
43
43
43
43
45
45
45
45
46
46
46
46
46
I ELECTRIC UTILITY SYSTEMS
DECEMBER 1956 Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1957 and 1958
-

ENERGY
DEC. 1956
1000 KWH
218,988
28, 102
15,719
949,832
301, 118
10, 166
...b
9,280
10.021
455,082
9.654
12,745
242,927
8, 122
354,671
59,785
29,720
10,327
9,868
280,732
1,678, 102
3,464
41,542
301,277
343,559
204,399
189,483
38,461
18,639
65,990
4,689, 134
37,222
1,649,538
40,663
102,927
PEAK LOAD
DEC. 1956
KW
481,450
59,400
29,700
2,075,681
519,000
22,995
b
20,300
22,082
849,552
20,070
29,000
510,233
18,000
748,000
109,075
64,432
22,510
18,576
577,000
2,503,000
9,000
65,509
674,080
759,000
381,000
387,500
82,500
43,400
138,400
8,594,214
82,520
3,420, 140
81,540
253,700
CAPACITY AS OF DEC. 31, 1956 (KW)
1
Astoria-Seaside System and Tillamook System, combined effective January 1, 1957.
2/ Includes Newport-Troy System, effective January 1, 1957.
3/ Output will be sold to Pacific Gas and Electric Co.
INSTALLED
522,735
66,468
31,232
2,839,818
481,940
4, 150
50,000
4,030
9,740
885,989
49,900
10,000
272,580
11,560
209,825
26,640
16,900
3,200
67,367
354,650
4,370,400
42,600
256,600
223,100
602,256
297,000
8,704
8,607,286
286,655
46,500
15,000
4, 196, 136
10,434
30,890
629,000
DEPENDABLE"
560,470
74,092
33,610
2,536, 140
579,243
27,960
38,454
19,850
8,740
890, 130
35,900
с
C
17.
C
114,800
64, 141
16,556
19,700
с
79,900
C
C
C
364,985
82,380
49,500
65,060
47,000
4,297,600
128,450
NET ASSURED
217,400
525,470
64,592
27,610
2,359,935
579,243
26, 260
27,333
19,850
8,740
810,130
35,900
O
14,900
C
110,100
58,615
16,556
19,700
с
с
C
79,900
с
с
C
8,589, 199 8,454,622
364,985
66,850
39,500
62.060
44,000
3,847,600
128,450
217,400
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1957
122,000
244,000
100,000
114,000
19,200
390,000
183,000
20,000
2,813
829,013
87,000
5,000
1958
144,000
511,400
249,000
146,400
256,000
323,250
80,000
1,566,050
709,650
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
546, 140
65,000
32,800
2,380,900
547,000
26,000
1,450
22,500
23,100
991,000
22,000
52,600
550,000
- 1/
812,000
133,900
76, 100
23,710
19,900
584,000
54,000
682,900
784,000
444,000
418,000
89,000
51,500
170,500
9,704, 160
- 3/
87,500
3,624,000
89,000
1958
280,000
599,840
69,700
25,500
2,606,758
579,000
29,400
1,450
24,000
24,950
1,129,000
23,300
2
3, 125,000 3,242,0002/
56,500
596,000
K
1/
871,000
150,670
84,200
24,910
21,500
626,000
59,000
745,000
838,000
485,000
438,000
96,000
57,000
182,900
10,384,780
92,700
3,853,000
96,500
340,000
-
14 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS,
PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VIII
SOUTHWEST (Cont'd)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dept. of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (Maricopa-Casa
Grande District)*
Arizona Public Service Co. (Main System}
Arizona Public Service Co.
(Yuma District)
The Metropolitan Water District of
NOTES:
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light
and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis System; Yuma Project; Supply
from Hoover Dam Plant to Arizona and
Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
TOTAL REGION VIII
UNITED STATES TOTAL
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1956 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1957 and 1958
47
47
47
47
47
47
47
47
48
48
48
48
48
48
48
48
48
ENERGY
DEC. 1956
1000 KWH
35,021
94,423
23,435
39,309
563,704
31,643
184,561
1,187,328
109, 184
7,758
97,976
85,498
63,048
39,920
128, 180
5,600
4,526,93
52,288,285
PEAK LOAD
DEC. 1956
KW
of by other systems in the same area.
(c) Regional total includes 6,114,000 kw as the combined
capacity of the nine systems listed.
76,350
189,900
57,400
79,100
1,253,000
72,550
417,500
2,504,000
213,000
16,300
140,800
155,300
133,000
92,000
203,220
100
CAPACITY AS OF DEC. 31. 1956 (KW)
INSTALLED
70,000
187,570
60,000
96,400
1,172,025
115,000
487,000
2,082,170
352,760
3,530
190,890
44,000
113,500
(f)
1,591,600
15,064
→
9,452,420 11,447,969
102,723,432 |116,242,683
DEPENDABLE"
75,109
229,000(e)
78, 164
92,000
• Data not shown, as load included in the Combined Report U. S. Bureau of Reclamation, Area 48.
(a) Includes net firm power purchases.
(b) Power developed by these projects largely disposed
1,382,000
135,685
538,000
2,566,500
335,693
30,850
106,000
183,400
137,500
153, 131
393,550
16,400
11, 143, 432
(e)
120, 453, 230
(e)
(e)
(e)
NET ASSURED
65, 109
229,000
58,164
83,300
1, 132, 000
91,685
517,000
2,391,500
335,693
29,600
106,000
123,400
137,500
124, 185
311,050
14,400
9,987,036
?

111,414,908
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1957
60,000
77,000
3,200
40,000
312,500
100,000
684,700
8,469,663
1958
60,000
(d) Covers Bonneville, Big Cliff, Chandler, Chief Joseph, Detroit,
Dexter, Grand Coulee, Hungry Horse, Lookout Point and
McNary projects,
(e) Includes system dependable capacity from Hoover Dam Plant.
(f) Includes total installed capacity of Hoover Dam Plant.
125,000
400,000
100,000
1,394,650
15,120,850
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
81,600
251,000
58,700
98,900
1,345,000
112,000
445,000
2,730,000
248,700
22,600
140,800
169,200
191,600
106,600
201,613
12,000
10,295,813
113,735,848
1958
86,000
289,000
61,800
105;100
1,405,000
118,000
478,000
2,955,000
276,850
27,100
105,600
192,800
211,400
123,700
198, 253
13,400
11,029,203
122,537, 787
15 -

24
24
MILLION KILOWATTS
MILLION KILOWATTS
20
16
1242
8
4
24
20
16
12
∞
4
0
1948
1948
1949
1949
195€
REGION II - EAST CENTRAL
Net Assured Capacity - KW
Dependable Capacity - KW
1950
1951
Peak Loads - KW
Energy - KWH
Net Assured Capacity - KW
1951
1952
REGION III - SOUTHEAST
Dependable Capacity - KW
1953
Peak Loads - KW
Energy - KWH
1952
1953
Mitch who wants
1954
1954
1955
1955
1956
~
1956
20
16
12
∞
4
0
24
20
16
12
8
4
0
BILLION KILOWATT-HOURS
BILLION KILOWATT-HOURS
MILLION KILOWATTS
28
24
20
16
12
∞
more inte
4
0
Federal Power Commission
Electric Utility Generating Capacity
Peak Loads and Energy Supplied
1948-1956
Based on Reports by Class I Systems of the United States

NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953 (and in 1950).
Data are
shown on revised and unrevised basis for last half of 1952.
⚫ Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
1948
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
Net Assured Capacity - KW-
1949
1950
Dependable Capacity - KW
REGION I-NORTHEAST
~
1951
Peak Loads - KW
Energy - KWH
1952
VIII
- 16 -
1953
VII
10724
FEDERAL POWEX
REGIONAL POWER DIVISIONS OF THE UNITED STATES
VI
L
COMMISSION
V
1954
ANASA
IV
www
III

1955
1956
28

24
20
16
12
8
4
0
BILLION KILOWATT - HOURS


MILLION KILOWATTS
MILLION KILOWATTS
MILLION KILOWATTS
∞
4
16
12
8
0
16
12
8
0
1948
1948
1948
1949
Net Assured Capacity - KW
1949
1950
1949
REGION VI - WEST CENTRAL
1950
Dependable Capacity - KW、
1950
Peak Loads - KW
Energy - KWH
1951
Net Assured Capacity - KW
REGION VII - NORTHWEST
1951
Net Assured Capacity - KW-
1952
Peak Loads - KW
1951
Dependable Capacity - KW
Energy - KWH
1952
Dependable Capacity - KW
REGION VIII - SOUTHWEST
Peak Loads - KW
1953
Energy - KWH
1952
1953
1953
1954
=======
1954
1954
1955
1955
1955
1956
1956
1956
∞
++
16
12
∞
*
0
16
12
∞
BILLION KILOWATT-HOURS
BILLION KILOWATT-HOURS
BILLION KILOWATT-HOURS
MILLION KILOWATTS
MILLION KILOWATTS
16
12
∞
16
12
00
0
NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953 (and in 1950). Data are
shown on revised and unrevised basis for last half of 1952.
● Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
● Net assured capacity is dependable capacity less reported
required reserves.
● Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
1948
1948
1949
1949
1950
Net Assured Capacity - KW
Dependable Capacity - KW
1950
1951
Peak Loads - KW
Net Assured Capacity - KW
Peak Loads - KW
Energy - KWH
Dependable Capacity - KW
1951
REGION IV - NORTH CENTRAL
1952
····→→
Energy - KWH
Destro
1952
of 1430
VIII
REGION V- SOUTH CENTRAL
1953
YEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNITED STATES

VII
1953
·Den?
18/04
METEOA
VI
WEBGLE
1
1954
1954
V
onl
om1a
IV
M-1140
• 2) -
ARKANSA
Dome
11405
TENNE 550 T
1955
1955
Ill
AIRLIN
-34"-
W
Be
480-44
Motl
475


1956
1956
16
12
∞
→
0
16
12
∞
0
BILLION KILOWATT-HOURS


BILLION KILOWATT - HOURS
- 17 -
Report No. 57-30
Federal Power Commission
PEAK LOADS IN MARCH 1957 on the prin-
cipal electric utility systems of the
country totaled 97,860, 539 kilowatts. The
March peak load aggregate was some 5, 252, -
000 kilowatts or 5.7 percent higher than
the March 1956 total, but about 1,011,000
kilowatts or 1.0 percent below the 98,871, -
730 kilowatts reached in the preceding
month. In 1956 the comparable February to
March decline was 1, 895,000 kilowatts or
2.0 percent.
REGION
ENGINEERING
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for March 1957 were 51, 753, 917, 000
kilowatt-hours. This was a gain of 4.1
I
Northeast
II East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
MARCH 1957
MARCH
1957
PEAK LOADS (KILOWATTS)
20, 437, 448
19,656, 048
19,045,887
11,817, 915
8,054, 750
1,843, 923
7,792, 084
9, 212, 484
-
97,860, 539
PEAK LOAD AND ENERGY SUMMATION
MARCH 1957 COMPARED WITH MARCH 1956
Class I Systems
MARCH
1956
19, 891, 422
18, 458, 398
17, 603, 037
11, 122, 992
7,445, 541
1,681, 893
7,949, 802
8,455, 470
92,608, 555
percent from the preceding March, and an
increase of 8.2 percent from the February
1957 total of 47, 849, 221,000 kilowatt-
hours.
REGIONAL TOTALS of peak loads and energy
for load for March 1957, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for March 1957,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
1987
PERCENT
INCREASE
2.7
6.5
8.2
6.2
8.2
9.6
2.0
9.0
5.7
ENERGY (1000 KILOWATT-HOURS)
MARCH
1957
10, 263, 686
10,439, 925
10,575, 205
6,093, 656
4,392, 200
908, 078
4,378, 808
4,702, 359
MARCH
1956
10, 229, 754
10,080, 068
9,939,098
5,868, 369
3,976,504
823,917
4, 437, 479
4,374, 489
51,753,917 49,729,678
PERCENT
INCREASE
0.3
3.6
8.4
3.8
10.5
10.2
1.3
7.5
4.1
EPC-DC - 87
ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I NORTHEAST
-
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report The Devon Exchange System: The
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report - Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
-
40
←
Combined Report Pennsylvania - New Jersey-
Atlantic
Maryland Interconnection:
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
G
TOTAL REGION I
ELECTRIC UTILITY SYSTEMS
REGION 11 EAST CENTRAL
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
S
*Generates for resale.
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light Co.;
Green Mountain Power Corp.; Lynn Gas and Electric
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Rochester Gas and
Electric Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena System)
including Aluminum Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
I
I
I
2
2
2
222
2
2
2
2
2 2
3
5
5
6
6
7
CLASS
7
ENERGY
1000 KWH
23,900
162,335
12,996
19,578
33,256
425,956
240,323
98,044
12,614
18,677
12,216
50,599
3 & 4 1,814,282
848,206
113, 152
10,876
MARCH 1957
8,512
301,379
PEAK LOAD
KW
53,260
308, 100
27,800
37,000
67,300
815,743
864,550
490,700
206,600
29,540
37,900
29,088
107,900
1,998,321 3,589,000
1,794,000
223,300
24,700
4,058,464 8,094,590
3,812,000
18,120
622,000
10,263,686 20,437,448
559,014 1,040,900
1,466,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kanawha
Valley Power Co.;(1) Kentucky Power Co.; Kings-
port Utilities, Inc.; Ohio Power Co.; The
Seneca Light & Power Co.; Wheeling Electric
Co.
Danville, Virginia, Water, Gas and Electric
Department
10, 9 & 12
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
REGION 1|| - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
9
9
9 & 12
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
K
8
8
9
9
10
10
11
11
||
12
22
12
12
222
12
12
12
12
12
12
12
12
12
18
18
19
19
19
21
21
ENERGY
1000 KWH
21, 22 & 23
615,873
38,295
8,804
199,904
735,589
207,474
1,481,083
1,881,206
9,227
726, 121
1,185,872
33,782
58,607
13,089
380,391
234,634
19,519
13,181
233,793
230,552
12,914
232,728
428,663
15,776
68,091
10,439,925
578, 187
20 5,507,065
21
70,796
21 380,803
21
962,581
21
16,412
21
14,121
30,416
173,735
9,839
199,224
94,878
PEAK LOAD
KW
1,260,000
76,525
20,000
415,000
1,453,100
415,000
2,087,050
3,521,000
21,000
1,559,025
2,336,000
67,000
130,690
29,000
729,100
493,200
41,500
28,900
486,000
468,000
25,215
443,343
862,200
37,500
143,800
19,656,048
___a
1,132,000
79,021
358,000
25,800
8,731,000
101,200
845,000
1,959,989
36,800
27,850
390,000
169,000
tom Pub
(1) Capital stock acquired by Appalachian Electric Power Co. as of March 13, 1957.
Maine
January 1953
Angusta
Providence

?C
Portlan
46
45
California
11
IV
IV
Searle
43
Tacoma
Oregon
44
Washington
O Reno
VIII
47
O Los Angeles
42
Nevada
VII
-- ADMIS
Yuma
Boise
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Helena O
O Salt Lake
City
bitah
30
Montana
Wyoming
31
Cheyende
32
Colorado
Santa Fe
New Mexico
39
Denver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
26
29
Kansas
San Antonio-O
Fargo
Texas
37 Fort Worth
Bottas
38
Omaha C
Lincolno
Wichita
O
Oklahoma 33
Oklahoma City
O
Sioux
City
Houston
Minnesota
Minneapolis
lowa
City
O
$16
17 IV
34
St Paul
Des Moines
15
Missouri St. Louis (
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Milwauka
Chicago
Hinois
Jackson
14
100 75 50 25 0
F
40
Tennessee
Memphis
Mississippi
New Orleans
Indiana
apolis
Michigan
Scale in Miles
100
I-
12
11
Toledo
lashwille
20
Ogkmingham
Alabama
22
200
Louisville
19 Kentucky
Bracinnast
300
Cleveland
Ohio
9
Calambus
II
Atlanta
8
Georgia
23
III
Buffalo
Charlotte
North Carolina
21
South Carolina
jacksonville
Charleston
Florida
24
Pennsylvania
New Youde
3
5
Miami
18
ermont
Montrakter
I
SN.J.
N.H.
Concord
2
Conn.
Hartford
vark { Imw York City
Francisco
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I
Alabama Electric Cooperative, Inc.
Combined Report - The Southern Company:
Alabama Power Co.; Georgia Power Co.; (1)
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
SYSTEM AND POWER SUPPLY AREA
REGION IV
-
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
SOUTHEAST (Continued)
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
-
TOTAL REGION III
Carbide Power Co.
Consolidated Water Power Co.
NORTH CENTRAL
(1)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Chicago District Electric Generating Corp.
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
ELECTRIC UTILITY
MARCH 1957 - Continued
SYSTEMS
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
22 & 23
Kansas City Power and Light Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
*
<
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
22 & 23
24
22 23
24
24
222 223
24
24
24
24
13
13
13
13
13
13
13
13
13
13
13
→
14
14
14
15
15
Combined Report Interchange Power Services,
Inc., United Power Pool: Iowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
17
Interstate Power Co. (Main interconnected System) 17
Combined Report: Iowa Electric Light and Power
Co.; Central Iowa Power Cooperative
Iowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Peoples' Gas & Electric - a Division of
16
16
16
16
16
16
16
17
777
17
17
17
17
17
40
40
40
CLASS
ENERGY
1000 KWH
17,901
1,576,334
46,195
202, 147
404,077
96,856
12,480
23,490
11,586
146,082
16,273
15,439
10,519
11,119
36,075
8,713
19,018
433,852
77,840
149,126
.137,356
48,690
1,748,753
42,573
607.788
56,887
30,685
119,912
9,170
10,575,205 19,045,887
454,271
7,185
17,376
19,756
439,468
69,822
103,008
62,671
37,272
52,380
9,238
103,478
PEAK LOAD
KW
226,727
600,490
43,830
3,122,397
90,150
a
441,000
877,000
204,000
32,300
58,000
24,300
297,250
26,351
30,650
21,472
20,150
79,700
21,700
38,540
990,100
145,484
303,600
272,250
107,400
*
3,391,050
80,728
1,145,000
117,396
61,720
242,546
19,878
943,929
16,700
42.400
48,472
870,021
140,855
200,662
142,635
75,900
102,800
18,966
207,780
431,000
832,240
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
TOTAL REGION IV
-
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
*Generates for resale.
Former Georgia Power and Light Co., previously reported with Florida Power Corp., acquired by
Georgia Power Co. effective February 28, 1957.
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
S
40
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
25
25
25
25
29
29
33
33
33
33
34
34
34
34
34
35
35
36
36
37
37
37
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
292,463
18,263
6,093,656
36,212
757,321
13,998
63,540(2)
11,294
145,841
27,462
212,766
162,816
54,160
142,219
55,339
152,201
30,106
19,870
19,402
33,685
328,810
12,794
249,358
15,836
662,296
90,789
37
38
28,245
38 191,334
38
a
62,264
PEAK LOAD
KW
588, 120
99,828
...a
39,720
11,817,915
68,538
1,320,803
27,280
a
___a
67,708
24,900
283,000
61,800
411,900
329,500
93,600
266,800
103,800
309,300
65,527
40,175
41,880
65,684
552,000
26,300
447,700
30,700
1,232,500
60,600
352,800
576,183 1,015,200
175, 100
109,600
204,200
a
•
(2)
Includes adjustments.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
F
SYSTEM AND POWER SUPPLY AREA
(Continued)
Combined Report:
U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
R
REGION VI WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern Systes), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Qaaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs.
and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and 3ig
Born Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.j Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of Public
Utilities
TOTAL REGION VI
REGION VII - NORTHWEST
CLASS 3 ELECTRIC UTILITY SYSTEMS
MARCH 1957 - Continued
ww
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
The Montana Power Co.
Pacific Power & Light Co. (Montana Systom)
W. S. Bureau of Reclamation
(Canyon Ferry Project)
California-Pacific Utilities Co. (Baker ·La
Grande System)
Idaho falls, Idaho, Electric Light Department
Combined Report Utah Idaho Interconnected
Idaho Power Co.: Utah Power }
System:
Light Co.
V. $. Bureau of Reclamation (Boise and
Minidoka Project)
28
28
31 & 321
311
32
32
32
321
30
30
30
ENERGY
1000 1
136,231
4,392,200
41
25,304
1,730
18,456
44,073
19,977
18,801
59,661
18.916
64,385
113,305
103,903
3.057
134,552
21.466
216.886
28.578
15.028
283.030
9.186
9.745
9.642
#1! 428,662
PEAK LOAD
8 246
265,855
8,054,750
49,778
4,641
42,000
100,500
44,360
42,079
125,350
34.537
155,427
231.051
207,670
908.078 1,843,923
9.000
235,800
46,600
431,730
56.300
27.100
480.000
21.920
19.750
20.853
761,858
17.800
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System: Yuma Project:
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
V. S. Indian irrigation Service (San Carlos
Project)
TOTAL REGION VI!!
42 & 44
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
TOTAL REGION VII
REGION VIII - SOUTHWEST
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co. and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California. Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44!
42 & 44
42 & 44
42. 43 & 44
43
43
43
43
45
45
45
45
46
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
48
48
48
ENERGY
1000 KWH
19,365
232,484
342,603
62,179
30,756
9,096
10,284
268, 163
19.288
65,272
PEAK LOAD
KW
34,294
40,000
1,515,170 2,344,000
1,727,552
37,145
448,594
678,000
38,892 60,797
283,304 558,545
652,000
323,504
115,415
192,868 346,000
180,257 355,340
36,212
75,200
64.434
17,020
19,848
508,000
98.840
4,378,808 7,792,084
8,496
43,200
143,510
70,600
126,304 304.500
69,400
34,541
3,255,210
77.134
་
93,504 182,900
22,593 52,400
39,326 77.900
554,845 1,153,000
32,258
179,492
78,700
394,500
1,181,185 2.377,600
133,016 244,700
7,408
16,100
140,800
116.878
206,300
47,259 113.000
96.400
45,450
181.973 287.240
14.100
4,702,359 9.212.484
51,753,917 97,860,539
સ
*Power developed by these projects largely disposed of by other systems in the same area.
Report No. 57-4C
.
Federal Power Commission
PEAK LOADS IN APRIL 1957 on the principal
electric utility systems of the country
totaled 97, 558, 978 kilowatts. The aggre-
gate of April peak loads was some 6, 063, 000
kilowatts or 6. 6 percent more than the April
1956 total. Compared with loads in the pre-
ceding month, the April total was lower by
about 302,000 kilowatts or 0.3 percent. In
1956 the comparable March to April decline
was 1, 112, 000 kilowatts or 1.2 percent.
*
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for April 1956 were 49, 981, 039, 000
kilowatt-hours. This was a gain of 6.5
REGION
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
I
Northeast
II East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
APRIL 1957
APRIL
1957
20, 254, 590
19,529, 058
18,715,955
11,660, 640
8,322, 354
1,805, 722
7,921, 613
9,349,046
PEAK LOAD AND ENERGY SUMMATION
APRIL 1957 COMPARED WITH APRIL 1956
Class I Systems
PEAK LOADS (KILOWATTS)
APRIL
1956
19,636, 723
18,299,919
17,074,840
11, 006, 526
7,558, 225
1,713, 340
7,565, 844
8,640,822
percent from the preceding April, but a de-
crease of 3.4 percent from the March 1957
total of 51, 753, 917, 000 kilowatt-hours.
97, 558, 978 91, 496, 239
REGIONAL TOTALS of peak loads and energy
for load for April 1957, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for April 1957,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
INCREASE
3. 1
6.7
9.6
5.9
10.1
5.4
4.7
8.2
6.6
ENERGY (1000 KILOWATT-HOURS)
APRIL
1957
9, 767, 376
10, 004, 161
10, 067, 724
5,857, 141
4, 426, 757
884, 365
4,348, 636
4,624, 879
49,981, 039
APRIL
1956
9,540,011
9,517,815
9,358, 536
5, 513, 814
3, 951, 444
807, 200
4,082, 720
4, 170, 361
46,941, 901
PERCENT
INCREASE
2.4
5.1
7.6
6.2
12.0
9.6
6.5
10.9
6.5
FPC-DC · 57
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I NORTHEAST
-
SYSTEM AND POWER SUPPLY AREA
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report - The Devon Exchange System: The
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
-
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Rochester Gas and
Electric Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena System)
including Aluminum Company of America
Combined Report Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
REGION II
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
2
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light Co.;
Green Mountain Power Corp.; Lynn Gas and Electric
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
-
Combined Report Pennsylvania New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
ma
-
TOTAL REGION I
EAST CENTRAL
CLASS 1 ELECTRIC UTILITY
*
Duquesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
400
2
2
2
22
2
2
2
3
3 & 4
5
5
6
6
7
7
ENERGY
1000 KWH
22,333
156,368
12,456
23,179
31,704
401,266
226,469
94,227
11,727
18,028
11,568
49,337
805,247
103,732
10,340
1,879,428
1,726,957
3,879,471
7,985
295,554
540,991
APRIL 1957
775,840
PEAK LOAD
KW
47,410
313,300
29.000
38,500
64,600
863, 170
488,200
204.200
28,836
37,600
29,664
103,500
1,836,000
217,500
25,200
3,542,600
3,743,000
7,973,190
9,767,376 20,254,590
18,120
651,000
1,047,800
1,495,000
SYSTEMS
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.;
Kentucky Power Co.; Kingsport Utili-
ties, Inc.; Ghio Power Co.; The
Seneca Light & Power Co.; Wheeling Electric
Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
10, 9 & 12
REGION III - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
South Carolina Public Service Authority
(Santee-Cooper Project)
9
9
9 & 12
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
8
8
9
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
10
10
||
||
"1
11
12
12
12
12
12
12
12
12
12
12
12
12
18
18
19
19
19
20
21
21
21
21
21
21
21
21, 22 & 23
ENERGY
1000 KWH
593,796
35,936
8,689
193,224
696,479
196,737
1,432,460
1,806,441
8,927
a
701,426
1,125,375
30.744
་
57,042
13,490
360,473
226,474
18,418
12,521
227,923
228,933
11,658
220,989
398,077
14,993
66,105
10,004,161
a
555,447
28,029
167,226
9,658
5,116,048
68,353
362, 109
936,914
17,897
13,868
193,770
87,599
А
PEAK LOAD
KW
1,236,000
71,800
20,400
409,000
1,389,800
400,000
2,087,800
3,527,000
20,000
a
1,511,002
2,319,000
67,300
126, 110
28,500
736,500
511,800
41,000
28,900
488,000
485,000
25,955
426,991
848,600
37,800
142,000
19,529,058
1,091,000
69,818
341,000
27,000
8,406,000
100,700
846,000
1,957,037
43,600
27,100
381,000
164,000
a
•
Generates for resale
2
Portland
46
California
11
45
Seattle
43 Washington
Tacoma
44
Oregon
Reno
VIII
47
O Los Angeles
42
Nevada
Yuma
VII
O Boise
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
OPhoenix
Helena O
O Salt Lake
City
Utah
30
Montana
чи
Wyoming
31
El Paso
Cheyenne o
32
Colorado
New Mexico
39
Denver
र
Santa Fe
136
27
VI
3
IV Regional Grouping of Power Supply Areas
LEGEND
Federal Power Commission Power Supply Area
North Dakota
South Dakota
O Pierre
Nebraska
28
V
29
Kansas
37
San Antonio O
26
Fargo
Texas
38
Lincolno
Oklahoma 33
O
Oklahoma City
Fort Worth
Omaha
Wichita
Siqui
City
Dallas
Houston
O
Minnesota
Minneapolis
lowa
O
17 IV
Kamag
City
00151
St Paul
34
Des Moines
15
Missouri St. LOUIS (
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Milwaukas,
Jackson
Chicago
Illinois
100 75 50 25 0
CIF
14
40
Tennessee
Mississippi
Memphis
New Orleans
T
Michigan
Indiana
Indiano 12
apolis
Scale in Miles
100
11
O'Mestaritie
20
Alabama
22
19 Kentucky
Birmingham
200
Detroit
Toledo
Cincinnat
Loursville
300
Cleveland
Ohio
II
O Alla
Allanta
9
Columbus
8
III
Huntington
Georgia
23
to Bulato
7
West
Virginia,
Charlotte
ר
21
South Carolina
Jacksonville
North Carolina
Charleston
Florida
24
Pennsylvania
New York
3
5
Baltimog
No
Washington
ac
Virginia
18
Richmond
Ms. METH
Philadelphia
ermont
Moatpelier
I
(N.J.
{rowank
N.H.
Concord
2
·4·
New York City
Wilmingtory
Conn.
Harford
Maine
Augusta
Bosto
Providence
FR & PION
January 1953

San Francisco
दृ
ELECTRIC ENERGY FOR
ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 111
SYSTEM AND POWER SUPPLY AREA
-
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
SOUTHEAST (Continued)
REGION IV
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
-
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
TOTAL REGION II!
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
NORTH CENTRAL
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Chicago District Electric Generating Corp.*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
ELECTRIC UTILITY SYSTEMS
APRIL 1957 - Continued
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
-
22 & 23
Iowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Peoples' Gas & Electric a Division of
22 & 23
22 & 23
Kansas City Power and Light Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Generates for resale.
22 & 23
24
222 223
24
24
2222
24
24
22 23
24
24
24
♡ ♡
13
13
13
13
13
13
13
13
13
♡ ♡
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report Interchange Power Services,
Inc., United Power Pool: Iowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
17
Interstate Power Co. (Main Interconnected System) 17
Combined Report: Iowa Electric Light and Power
Co.; Central Iowa Power Cooperative
13
13
14
14
14
15
15
16
16
16
16
16
9 6
16
16
67
17
17
17
17
17
17
40
40
40
CLASS
ENERGY
1000 KWH
17,215
1,578,294
45,801
a ti dan
a
191,110
398,743
94,107
11,665
22,441
11,496
139,934
a
10,067,724
15,709
17,562
9,702
10,337
33,416
8,175
19,622
405,588
78,576
142,924
128,826
46,669
23
1,672,997
38,471
582, 196
51,973
29,462
131,648
8,469
428,781
6,786
16,035
20,230
419,802
65,107
93,653
67,444
34,315
51,616
8,621
99,788
212,443
605,751
PEAK LOAD
KW
42,170
3,263,240
93,090
a
410,000
870,200
189,500
28,600
54,400
26,500
284,000
a
18,715,955
27,816
33, 100
20,200
18,750
78,100
22,000
38,100
979,100
145,036
296,600
260,500
107,200
3,325,700
79,017
1,125,000
108,072
61,080
248,080
19,902
932, 142
16,600
39,800
44,450
867,638
135,273
188,946
136,643
75, 190
101,700
18,815
208,860
431,000
839,000
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
-
40
25
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
25
25
25
29
29
33
333333333
33333333
34
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
276,802
17,145
5,857,141
34,232
758,941
13,570
64,594 (1)
10,363
137,983
27,733
206,191
174,826
51,523
145,291
48,255
165,894
33,206
18,584
18,984
34,325
330,585
12,867
253,571
15,671
653,676
99,336
25,900
198,680
594,084
62,643
102,290
a
- - -
PEAK LOAD
KW
592,420
38,810
11,660,640
60,83!
1,392,356
28,350
a
83,928
22,900
280, 100
59,080
406,900
308,700
95,700
277,400
100,400
300, 800
65, 168
40,200
41,300
72,276
593,000
26,500
459,700
32,900
1,270,200
169,800
a
63,600
371,000
1,095,300
119,300
218,400
a
(1) Includes adjustments.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI WEST CENTRAL
G
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.: Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of Public
Utilities
TOTAL REGION VI
REGION VII - NORTHWEST
CLASS I ELECTRIC UTILITY
UTILITY SYSTEMS
-
-
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
The Montana Power Co.
Pacific Power & Light Co. (Montana System).
U. S. Bureau of Reclamation
(Canyon Ferry Project)
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report Utah Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
26 & 27
28
28
31 & 32
31
32
32
321
32
30
30
30
41
41
41
41
ENERGY
1000 KWH
132,959
4,426,757
24,215
1,775
12,251
་
46,596
18,550
17,307
51,469
6,550
96,455
108,105
103,599
3,070
124,022
19,612
210,314
25,268
15,207
884,365
272,534
9,377
a
8,001
8,859
420,052
10,555
APRIL 1957 - Continued
PEAK LOAD
KW
266,265
8,322,354
49,149
4,319
40,820
97,500
43,760
42,526
120, 106
13.252
158,164
226,456
206, 120
9,000
231,100
45,800
434,450
55,000
28,200
1,805,722
459,000
21,528
a
19,800
19,272
761,122
21,300
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
C
42 & 44
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
42 & 441
REGION VILL SOUTHWEST
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42, 43 & 44
43
43
43
43
45
45
45
45
46
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
48
48
48
ENERGY
1000 KWH
17,633
216,396
310, 108
54,994
29,534
7,840
9,458
250,476
1,678,113
35,772
258,607
292,949
181,812
166,236
31,788
17,806
59,736
4,348,636
36,469
1,690,030
41,986
122,920
34,757
101,580
21,975
38,362
539,565
31,224
172,928
1,204,898
130,126
7,457
87,374
115,572
42,350
42,996
154,677
7,633
4,624,879
49,981,039
PEAK LOAD
KW
38,000
418,733
630,000
111,870
61,648
14,761
18,144
488,000
2,706,000
56,138
524, 175
609,000
342,000
354,690
69,600
41,100
135,732
7,921,613
73,500
3,385,350
74,696
280,550
69,600
198,800
50,700
78,000
1,158,000
69,450
390,500
2,421,600
245,300
18,700
159,400
197,500
103,000
93,000
267,100
14,300
9,349,046
97,558,978
a Power developed by these projects largely disposed of by other systems in the same area.
Report No. 57-5C
Federal Power Commission
PEAK LOADS IN MAY 1957 on the principal
electric utility systems of the country
totaled 97,624, 627 kilowatts. The aggre-
gate of May peak loads, a record for the
month, was some 4, 883, 000 kilowatts or 5.3
percent more than the May 1956 total. The
May total was only slightly higher than the
April 1957 summation of 97, 558,978 kilo-
watts. In 1956 the comparable April to May
increase was approximately 1,246,000 kilo-
watts or 1.4 percent.
REGION
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for May 1957 were 51, 056, 470, 000
kilowatt-hours. This was a gain of 4.8
I
Northeast
II East Central
III
Southeast
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
MAY 1957
MAY
1957
Al
20, 623, 321
19,058,947
18,493, 109
11, 524, 442
9, 226, 422
1, 756, 027
7,855, 859
9,086,500
PEAK LOAD AND ENERGY SUMMATION
MAY 1957 COMPARED WITH MAY 1956
Class I Systems
PEAK LOADS (KILOWATTS)
MAY
1956
19,646,083
18, 353, 245
17, 125, 835
11, 187, 370
8,898, 869
1,754, 741
7,363, 492
8, 412, 348
percent from the preceding May, and an in-
crease of 2.2 percent from the April 1957
total of 49, 981, 039, 000 kilowatt-hours.
97,624,627 92,741,983
REGIONAL TOTALS of peak loads and energy
for load for May 1957, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for May 1957,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
INCREASE
5.0
3.8
8.0
3.0
3.7
0.1
6.7
8.0
5.3
ENERGY (1000 KILOWATT-HOURS)
MAY
1957
9,846, 361
10,057, 945
10, 404, 889
5,869, 306
4, 780, 829
880, 004
4,479, 200
4,737,936
MAY
1956
9,661, 958
9,734, 201
9, 608, 788
5,668,872
4,593, 526
853, 619
4, 272, 112
4,344, 943
51,056, 470 48,738,019
PERCENT
INCREASE
1.9
3.3
8.3
3.5
4. 1
3. 1
4.8
9.0
P
4.8
FPC-DC - 57
ELECTRIC ENERGY
FOR LOAD AND SYSTEM PEAK LOADS
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
SYSTEM AND POWER SUPPLY AREA
S
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report The Devon Exchange System: The
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
2
Fitchburg Gas and Electric Light Co.
2
Holyoke Water Power Co.
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light Co.;
Green Mountain Power Corp.; Lynn Gas and Electric
Co.; New England Power Co.; Quincy Electric Co. 2
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Rochester Gas and
Electric Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena System)
including Aluminum Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
G
18
-
Combined Report Pennsylvania - New Jersey-
Atlantic
Maryland Interconnection:
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
A
TOTAL REGION !
REGION !! - EAST CENTRAL
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
-
CLASS !
Generates for resale.
2
2
2
2
ર
3 & 4
5
6
6
7
ENERGY
1000 KWH
pro
22,188
156,858
11,718
23,013
7
31,440
401,745
3 1,873,538
229,061
92,652
11,739
18,068
11,887
50,034
1,747,505
ELECTRIC UTILITY SYSTEMS
MAY 1957

8,316
324,930
PEAK LOAD
KW
48,880
316,600
25,600
37,900
65,500
872,919
504,100
807,230
1,804,000
104,908 218,500
10,192 24,800
198,861
28,805
41,200
5 3,909,339 8,156,720
29,376
102,800
3,555,400
3,799,000
18,360
774,000
9,846,361 |20,623,321
543,350 1,044,000
784,756 1,421,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.;
Kentucky Power Co.; Kingsport
Utilities, Inc; Ohio Power Co.; The
Seneca Light & Power Co.; Wheeling
Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
BOO
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
REGION 111 - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
10. 9 & 12
Greenwood County Electric Power Commission
Lockhart Power Co.
MA
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
8
8
9
9
9
9 & 12
10
10
"I
||
11
"I
12
12
12
12
12
12
12
12
12
12
12
12
18
18
19
21
ENERGY
1000 TH
21
585,967
35,035
8,538
194,204
21, 22 & 23
691,746
197,113
1,482,781
1,826,728
9,191
8
691,235
1,114,852
30,915
54,077
11,950
369,248
223,447
17,739
12,394
229,614
237,355
12,036
227,779
384,100
14,340
67,455
10,057,945
Cr
19 161,296
19
10,278
573,496
20 5,152,754
21
70,190
21 389,043
21
1,004,486
17,046
21
21 14,456
33,436
207,105
36.965
2.
PEAK LOAD
1,217,000
69,500
19,000
397,000
1,369,400
398,000
2,087,050
3,355,300
20,000
8
1,493,149
2,228,000
62,500
126,950
26,500
740,900
477,200
39,000
29,400
487,000
504,000
24,675
438,923
799,900
35,500
148,100
19,058,947
દ
1,158,000
67,957
340,000
29,000
7,802,000
100,600
856,000
2,021,512
35,800
27,800
402,000
162,000
A
1
July 1957

43
Tacoma
Oregon
44
Rene
Washington
3
Los Angeles
VIII
47
42
Nevada
Yuma
VII
O Bote
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
+ +
Arizona
Helena O
© Salt Lake
City
Utah
30
Montana
Wyoming 31
39
Cheyenne
• Santa Fe
New Mexico
El Paso
32
Colorado
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
29
Kansas
26
San Antonio O
Fargo
Texas
38
Lincolno
Sigu
Omaka
Wichita
O
Oklahoma 33
37 Fort Worth Dallas
City
Oklahoma City
Houston
Minnesota
Minneapolis
lowa
O
6
17 IV
34
St. Paul
Des Moines
15
Missouri St. Louis o
Arkansas
Little
Rock
25
Louisiana
35
Wisconsin
13
Milwaukeed
Illinois
Jackson
14
100 75 50 25 0
E
40
Tennessee,
Mississippi
Memphis
New Orleans
Michigan
Indiana
Indiago 12
apolls
Scale in Miles
100
11
20
22
19 Kentucky
200
Detroit
Cinemati
birmingham
Alabama
Louisvilla
300
Cleveland, 8
Ohio
Atlanta
9
Georgia
23
III
Buffalo
S
7
West
Virginia
Charlotta
Jacksonville
21
South Carolina
North Carolina
Florida
24
New York
3
5
Pennsylvania
Baltimo
Washing
Miami
Virginia
18
I
Philadelphia
SN.J.
ermont
Del.
tpelier
N.H.
Concord
2
Conn.
Harword
York City
Maine
WANT T
Augusta
Boston
Providence
22
← IV
Por
45
11
San Francisco
46
California
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 131
SYSTEM AND POWER SUPPLY AREA
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
SOUTHEAST (Continued)
-
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
REGION IV - NORTH CENTRAL
TOTAL REGION III
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
Subsidiary Co.
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Chicago District Electric Generating Corp."
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
*
CLASS I ELECTRIC UTILITY SYSTEMS
MAY 1957 - Continued
22 & 23
Kansas City Power and Light Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
-
22 & 23
24
Generates for resale.
222 223
24
24
222223
24
24
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts. 13
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
222222223
24
24
24
13
♡ ♡ ♡
13
13
♡ ♡ ♡
13
13
13
13
13
13
3
13
14
मैं ले ले
14
14
5 5
15
15
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report Interchange Power Services,
Inc., United Power Pool: Iowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
17
Interstate Power Co. (Main Interconnected System) 17
Combined Report: Iowa Electric Light and Power
Co.; Central Iowa Power Cooperative
Iowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Peoples' Gas & Electric - a Division of
16
6 6
16
16
16
16
16
16
17
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
18,209
1,714,583
50,589
a
206,810
388,032
103,885
12,658
24,796
12,971
151,805
14,022
16,287
10,634
10,544
34,213
7,927
20,390
394,570
77,133
51,408
29,967
150,796
8,765
PEAK LOAD
KW
423,255
65,956
45,780
10,404,889 18,493,109
3,513,630
100,530
52,213
a
8,338
97,592
417,000
798,000
205,000
28,500
57,000
28,500
296,500
140,978
299,600
130,400 274,000
46,165
102,800
1,646,219
39,253
3,264,300
74,743
596,640 1,142,000
a
20,983
32,800
22,128
19,200
75,200
20,300
38,510
927,100
143,060
435,211 947,419
16,400
6,987
16,235
35,800
17,688
43,210
92,573
59,450
293,493
20,171
94,069
194,750
63,615 145,665
35,813
73,230
853,693
133,461
100,700
19,343
207,630
208,515 394,000
626,772 847,390
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
40
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected, System);
Guadalupe-Blanco River Authority
(Comal System)
40
25
25
25
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
25
29
29
33
333333
3333333333
34
34
352235/55
34
34
34
35
3556
36
37
37
37
38
38
38
38
ENERGY
1000 KHW
273,555
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation (Falcon Dam Project) 38
17,181
5,869,306
32,848
864,078
14,182
a
a
1
**
63,048
12,397
140,053
27,636
218,069
157,322
54,035
161,656
47,753
158,221
30,993
19,199
20,200
42,259
384,333
13,002
37 89,907
233,044
15,650
721,143
PEAK LOAD
KW
70,687
551,210
38,130
11,524,442
58,442
1,587,188
28,910
ad
1
@j
a
8
66,000
23,360
286,000
57,950
435,700
326,900
95,400
335,800
88,600
299,600
59,836
39,150
43,700
90,021
687,500
26,500
397,100
31,700
1,526,100
175,200
a
35,600
83,100
425,800
686,026 1,291,200
210,095
131,600
38 116,288 258,700
#a
Includes adjustments.
ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
REGION Y
Qui
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Doming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
SYSTEM AND POWER SUPPLY AREA
TOTAL REGION V
REGION VI WEST CENTRAL
G
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report
- Interconnected Power
Bureau
System Pool, Areas No. 31 and 32:
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.: Rawlins Electric Co.: and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of Public
Utilities
REGION Vil
TOTAL REGION VI
I ELECTRIC UTILITY SYSTEMS
MAY 1957 - Continued
Ha
NORTHWEST
26 & 27
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
26 & 27
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation
(Canyon Ferry Project)
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
31 & 32
L
31
32
32
32
32
30
CLASS
141,105
4,780,829
ENERGY
1000 KWH
281
109,742
28 108,158
431
24,559
1,891
17,049
en
43,391
18,087
17,748
48,429
7,211
82,578
2,845
125,479
301 275,398
30
8,520
18,965
212,011
26,254
15,507
880,004
41
9,082
41 8,946
Gi
442,216
16,856
PEAK LOAD
KW
269,365
9,226,422
45,274
4,161
40,000
98,700
40,940
41,625
99,762
13,713
155,750
218,972
213,660
8,000
230,700
41,900
419,970
54,000
27,900
1,756,027
464,000
20,980
&
19,100
19,028
768,004
34,100
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
J
Los Angeles, California, Dept of Water
and Power
TOTAL REGION VITE
42 & 44
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44/
REGION VIII - SOUTHWEST
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
Southern California
Sait River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System: Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
42, 43 & 44 1,829,620
43 35,882
43
43
43
45
45
45
46
47
47
47
47
ENERGY
1000 KWWH
47
16,361
214,881
300,402
54,006
28,006
7,664
9,785
245,836
48
48
46 36,955
48
46 1,729,125
46
37,638
17,677
48
45 58,664 133,206
7,855,859
4,479,200
55,684
255,254 515,565
273,085 570,000
135,862
34,991
175,033 313,000
166,413 331,680
29,613 65,600
38,800
103,195
22,152
42,763
PEAK LOAD
KON
35,000
377,900
615,000
120,138
48
112,186
48 43,425
48 46,039
104,960
57,540
48 153,442
16,544
18,168
474,000
5.369
2,808,000
47
31,440 65,400
47 170,691 351,500
47 1,228,508 2,297,400
72,040
541,673 1,071,000
3,268,240
69,870
278,000
72,600
133,137 282,400
9,207
27,000
197,100
46,500
105,200
176,000
199,700
93,000
104,500
297,150
11,900
4,737,936 9,086,500
51,056,470 97,624,627
A Power developed by these projects largely disposed of by other systems in the saz pren.
Report No. 57-6C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS AND CAPACITY
WITH SCHEDULED CAPACITY ADDITIONS
AND UTILITY ESTIMATES OF DECEMBER PEAK LOADS
(Class I Electric Utility Systems of the United States)
JUNE 1957
PEAK LOADS IN JUNE 1957 on the prin-
cipal electric utility systems of the
country reached a new maximum total of
104, 461, 848 kilowatts. This amount ex-
ceeded the corresponding June 1956 peak
load aggregate by some 7,281,000 kilowatts
or 7.5 percent. Previously the record peak
load total was 103, 773, 422 kilowatts set in
January 1957. Compared with loads in the
REGION
I
Northeast
II East Central
III
Southeast
IV North Central
V South Central
West Central
Northwest
PEAK LOADS
VI
VII
VIII Southwest
U. S. TOTAL
TABLE A MONTHLY PEAK LOAD SUMMATION
JUNE 1957 COMPARED WITH JUNE 1956
Class I Systems
(Kilowatts)
JUNE 1957
22, 243, 393
19, 861, 703
19, 410, 389
12, 563, 231
10, 608, 331
1, 805, 490
7,842,025
10, 127, 286
104, 461, 848
い
​ESTIMATED DECEMBER PEAK LOADS in the
years 1957 through 1960, summarized from
June 1957 electric utility reports, are
shown as regional totals in Table B, on
page 2. Actual peak load summations for
December 1956 are given for comparison.
The individual system estimates for Decem-
ber 1957 and 1958 are included in the tables
of system details in this report.
СЕС 1957
ENGINEERING
IDRARY
preceding month, the June 1957 summation
was higher by about 6, 837,000 kilowatts or
7.0 percent. In 1956 the comparable May to
June increase was 4,439,000 kilowatts or
4.8 percent.
Electric Power Statistics
Binder Section 3
REGIONAL TOTALS of June 1957 peak load
data are given in Table A below, in com-
parison with June 1956 amounts.
JUNE 1956
20, 502, 477
18, 622, 855
17,771, 023
11, 908, 030
9, 974, 895
1,881, 710
7,408, 422
9, 111, 260
97, 180, 672
PERCENT
INCREASE
8.5
6.7
9.2
5.5
6.4
- 4. 1
5.9
11.2
7.5
RECENT TRENDS IN ESTIMATED DECEMBER
PEAK LOADS, during the year ending with
June 1957, may be observed in Table C,
page 2, which shows the aggregates of
utility-reported estimates for Decem-
ber of the years 1957 through 1960. The
December 1960 estimates were first avail-
able from the January 1957 utility re-
ports.
C
.
FPC - DC - 57
TABLE B - SUMMATION OF ACTUAL AND ESTIMATED
I
II
III
IV
V
VI
VII
VIII
REGION
Northeast
East Central
Southeast
North Central
South Central*
West Central
Northwest
Southwest*
U. S. TOTAL
Region V
UTILITY
REPORTS FOR,
MONTH YEAR
July 1956
August 1956
September 1956
October 1956
November 1956
December 1956
January 1957
February 1957
March 1957
April 1957
1957
1958
1959
1960
May 1957
June 1957
DECEMBER PEAK LOADS - 1956 THROUGH 1960
Class I Systems
(Kilowatts)
ACTUAL,
DECEMBER
1956
22, 551, 774
20, 256, 542
18,860, 236
12,392, 075
8, 540, 490
2,075, 681
8, 594, 214
9, 452, 420
102, 723, 432
*Peak loads in Regions V and VIII normally occur in summer.
peak estimates are:
12,294,767
13,733,038
15,292,500
16,936, 115
<la
DECEMBER
1957
DECEMBER
1957
24, 409, 800
21, 880, 300
21, 997, 170
13, 338, 430
9, 629, 645
2,388, 430
9, 667, 760
10, 290, 413
114. 4
114.6
114.8
114.8
114.8
114.5
113, 601, 948
113.7
113.5
113.5
113.6
113.6
113.6
UTILITY ESTIMATES
DECEMBER
1959
DECEMBER
1958
26,057, 700
24, 046, 000
23, 554, 670
14, 201, 250
10, 713, 766
2,625, 670
10, 551, 380
11,012, 903
TABLE C TRENDS IN ESTIMATES OF DECEMBER PEAK LOADS
122.4
122.6
123.0
123.0
123.0
122.8
122, 763, 339
Region VIII
122.5
122.5
122.5
122. 7
122.7
122.8
4
AS REPORTED BY ELECTRIC UTILITY SYSTEMS, JULY 1956 · JUNE 1957
Class I Systems
(Million Kilowatts)
1957
1958
1959
1960
28,097, 600
25, 654, 400
25, 405, 470
15, 112, 350
11,831, 933
2,879, 650
11, 219, 170
11, 787, 428
Approximate summer
SUMMATION OF ESTIMATED PEAK LOADS
DECEMBER
DECEMBER
1959
1958
131,988, 001 140, 643, 553
11, 110, 969
11,862,877
12,622, 251
13,434,697
130.8
131. 1
131.6
131.6
131.7
131.6
DECEMBER
1960
131.3
131.3
131.3
131.5
131.6
132.0
29, 662, 400
27, 288, 300
26, 987, 760
16,043, 550
13,081, 664
3, 135, 860
11,899, 156
12, 544, 863
DECEMBER
1960
140.0
139.9
139.9
140.2
140.3
140.6
}
2 -
CAPACITY
AGGREGATED INSTALLED CAPACITY of the
Class I systems was 119,932, 750 kilowatts
on June 30, 1957. The corresponding
DEPENDABLE CAPACITY including net firm
power purchases was 123, 544, 586 kilowatts.
After deduction of reported required ca-
pacity reserves of 9,210,579 kilowatts, the
net assured capacity totaled 114, 334, 007
kilowatts.
THE NET INCREASE IN INSTALLED CAPACITY
of the Class I systems during the first-
half of 1957, as indicated by the June 30
capacity figures amounted to 3,690,067
REGION
I
Northeast
II
East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
INSTALLED
CAPACITY
JUNE 30,
1957
24, 480, 006
22, 554, 191
22, 199, 407
14,560, 721
12, 267, 317
2,987,833
9,039, 806
11, 843, 469
TABLE D SUMMATION OF INSTALLED CAPACITY AS OF JUNE 30, 1957
WITH SCHEDULED ADDITIONS
Class I Systems
(Kilowatts)
119,932, 750
❤
kilowatts. This gain compares with 2,855, -
108 kilowatts in the first-half of 1956.
The related 1957 FIRST-HALF GAINS IN
DEPENDABLE and net assured capacity were
3,091,356 kilowatts and 2, 919, 099 kilowatts
respectively.
SCHEDULED NET ADDITIONS TO INSTALLED
generating capacity of the Class I systems
for the period, July 1957 through Decem-
ber 1960, totaled 37,920, 013 kilowatts, a
planned expansion of some 32 percent of the
June 1957 total. The scheduling by years
and by regions is shown in Table D below.
JULY-DECEMBER
1957
958, 700
968, 550
1,097, 000
530,000
460,000
144,000
463, 813
302, 400
4,924, 463
SCHEDULED NET ADDITIONS
TO INSTALLED CAPACITY*
YEAR
1958
2,817, 250
3,360, 250
2,917, 500
1,380, 150
1,808, 800
168, 000
1,655, 250
1,394, 650
Additional capacity
being considered for
the reporting systems by December 31, 1960
definitely scheduled
15, 501,850
YEAR
1959
2,460, 200
2,466, 300
1,624,500
951, 250
1,834,150
344,500
392,000
609,000
installation by
although not
totaled some 3,084,700 kilowatts.
YEAR
1960
1,693, 250
1, 210, 000
886,000
569, 250
1,235, 300
128,000
673,000
417,000
10,681,900 6,811, 800
- 3 -
SCHEDULED INCREASES IN DEPENDABLE ca-
pacity of the Class I systems for the
period July 1957 through December 1960
amount to 38, 648, 050 kilowatts.
The indicated year-end totals in service
for these years appear in Table E below.
These amounts represent the actual load
carrying ability of equipment under service
conditions, giving effect to overload capa-
REGION
I
Northeast
II
East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
TABLE E - SUMMATION OF DEPENDABLE CAPACITY
AS OF JUNE 30, 1957
AND INDICATED 1957 - 1960 YEAR-END TOTALS.
Class I Systems
(Kilowatts)
DEPENDABLE
CAPACITY
JUNE 30,
1957
25, 601, 162
23,563, 364
23, 255, 479
14,821, 776
13, 313, 429
2,735, 159
8, 616,955
11, 637, 262
DECEMBER 31,
1957
26, 605, 062
24,584, 594
24, 429, 479
15, 356, 676
13, 785,929
2,873, 159
9,075, 655
11,862,262
bility, power purchases from other sources,
and limitations due to such causes as re-
stricted water supply for hydro plants and
insufficient boiler facilities for steam
plants. Table E below shows existing June
30, 1957 dependable capacity together with
the indicated 1957-1960 year-end totals
based on scheduled increases in installed
capacity shown in Table D, page 3. Table E
figures are based on adverse hydro conditions.
ELECTRIC ENERGY REQUIREMENTS on the
principal electric utility systems in June
1957 totaled 51, 405, 245, 000 kilowatt-hours.
The June energy total exceeded June 1956
by 5.1 percent and was some 349, 000, 000
kilowatt-hours or 0.7 percent above the May
INDICATED DEPENDABLE CAPACITY
DECEMBER 31, DECEMBER 31,
1958
1959
ADVERSE WATER YEAR
123, 544, 586 128,572,816 144,847, 036
29, 510, 062
28, 223, 314
27,550, 279
16, 720, 076
15,716, 229
3,077, 159
10,717, 355
13, 332, 562
ENERGY FOR LOAD
31,878, 162
30, 417, 714
29, 314, 879
17,931, 326
17,704, 729
3, 421, 659
10,944, 355
13, 964, 562
155, 577, 386
DECEMBER 31,
1960
33,605, 162
31, 560, 714
30, 262, 879
18,500, 576
18,992, 729
3, 549, 659
11, 338, 355
14, 382, 562
162, 192, 636
1957 total of 51, 056, 470, 000 kilowatt-hours.
REGIONAL TOTALS of energy for load for
June 1957, with comparative figures for the
same month of the previous year are shown
in Table F, on page 5.
- 4 ·
TABLE F - MONTHLY ENERGY SUMMATION
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
VI
V South Central
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central
West Central
Northwest
U. S. TOTAL
REGION
VI
VII
VIII Southwest
JUNE 1957 COMPARED WITH JUNE 1956
Class I Systems
(1000 Kilowatt-hours)
ESTIMATES OF ANNUAL ENERGY REQUIREMENTS
for the years 1957 through 1960, reported
by the electric utility systems, have been
1957-1960 inclusive.
ACTUAL,
YEAR
1956
JUNE
1957
119,962, 267
117,970, 015
117, 351, 672
69,495, 744
54,571, 516
10, 508, 797
51,636, 078
53,438, 159
9,995, 047
9,683,033
10, 294, 545
5,807, 423
5,219,974
882, 468
4,386, 210
5, 136, 545
594, 934, 248
51,405, 245
YEAR
1957
124,924,574
126, 983, 784
129, 782, 282
74, 266, 274
62, 155, 758
12,024, 424
56, 345,873
58,990, 307
JUNE
1956
9, 690, 485
9,381, 232
9,546, 590
5,741, 091
4, 953, 203
880,372
TABLE G - SUMMATION OF ACTUAL AND ESTIMATED ANNUAL
ENERGY REQUIREMENTS, 1956 - 1960
THE GROWTH OF ELECTRIC POWER LOADS is
shown in Table H, on page 6, by actual data
on December peak load summations and annual
energy for the period 1940-1956, and by the
utility-reported estimates for the years
4,092, 097
4, 628, 803
Class I Systems
(1000 Kilowatt-hours)
48, 913, 873
compiled into regional totals which are
shown in Table G, below. Actual 1956 data
are included for comparative purposes.
YEAR
1958
645, 473, 276 700, 258, 184
PERCENT
INCREASE
133, 013, 660
140, 726, 816
139,683, 897
78, 605, 618
69,617,970
13, 347, 031
61,753, 522
63, 509, 670
LOAD AND CAPACITY TRENDS
3.1
3.2
7.8
1.2
5.4
0.2
7.2
11.0
UTILITY ESTIMATES
5. 1
YEAR
1959
144, 256, 517
150, 586, 458
147,893, 144
83, 516, 413
77, 405, 321
14,588, 257
65, 782, 036
67, 499,939
751, 528, 085
YEAR
1960
153, 689, 514
160, 403, 077
156, 509, 568
88,795, 856
85, 729, 020
15, 997, 234
69,683, 821
71, 770, 570
802, 578, 660
COMPARATIVE YEAR-END CAPACITY figures
for the period 1940-1956, and scheduled
for the years 1957-1960 inclusive, appear
in Table I, on page 6.
- 5 -
TABLE H PEAK LOADS AND ANNUAL ENERGY, 1940 - 1960
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
END OF
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1958
1957
1958
1959
1960
UNITED STATES TOTALS FOR CLASS I SYSTEMS
DECEMBER PEAK LOADS
KILOWATTS
27, 948, 071
31,581, 206
32, 942, 464
37,060, 061
37, 858, 847
37,868, 925
43, 173, 808
47, 554, 537
51,611, 873
54, 238,069
61, 719, 096
67, 869, 836
73,055, 403
78, 592, 567
85,580, 848
98,291, 077
102, 723, 432
113, 601, 948
122, 763, 339
131, 988, 001
140, 643, 553
% CHANGE OVER
PREVIOUS YEAR
INSTALLED
+ 13.0
+ 4.3
+ 12.5
+ 2.2
0.0
+ 14.0
+ 10.1
+
8.5
+ 5.1
+ 13.8
+ 10.0
+
7.6
+ 7.6
+ 8.9
+ 14.9
+ 4.5
36, 486, 505
38, 811, 832
Indicated by reported electric utility load estimates
+10.6
+ 8.1
+ 7.5
+ 6.6
DEPENDABLE**
(ADVERSE WATER
YEAR)
TABLE I
SYSTEM CAPACITY, DECEMBER 31, 1940
UNITED STATES TOTALS FOR CLASS I SYSTEMS (Kilowatts)
23. 1
18.3
20.4
14.5
15.6
19.8
5.9
1.2
KILOWATT-HOURS
w pd
ANNUAL ENERGY
139, 134, 926, 000
162, 365, 373,000
183, 501, 177, 000
INDICATED RESERVES
(EXCESS OF DEPENDABLE
OVER DEC. PEAK LOAD
AS % OF PEAK)
2.1
215, 119, 704,000
225, 103, 105,000
220, 249, 001,000
220,068, 692,000
251, 521, 919, 000
277,832, 279, 000
286, 405, 096, 000
323, 051, 974, 000
365, 051, 270,000
394, 874, 878,000
438, 613, 842, 000
467, 320, 654, 000
542, 129, 926, 000
594, 934, 248, 000
645, 473, 276, 000
700, 258, 184, 000
751, 528, 085,000
802,578, 660,000
34, 408, 484
37, 358, 709
4, 581, 633
4,252, 370
4,057, 629
41, 149, 591
39,665, 335
44, 121, 209
42, 416, 767
3, 841, 244
3, 764, 649
45, 618, 910
46,901, 560
47, 349, 585
43, 760, 322
45, 373, 031
45, 701, 894
4,366, 665
49, 403, 662
48, 146, 326
53, 267, 188
52, 689, 808
59, 601, 038
59, 285, 449
9.3
65,574, 230
6.2
72,687, 954
7.1
65, 189, 575
72,013,535
78,558, 141
87,785, 833
98,939, 058
4, 219, 768
4,073,916
3,959, 098
4,621,328
4,796, 210
5, 203, 165
5,489,992
6, 776, 925
7,786, 658
8,597, 118
9,038, 322
80,035, 407
9.6
89,802, 220
14.3
102,055, 254
19.3
16.5
110, 283, 913
116, 242, 683
114, 512, 107
120,453, 230
17.3
Indicated by reported electric utility scheduled capacity and load
124,857, 213
13. 2
18.0
140, 359, 063
151,040, 963
157,852, 763
128,572, 816
144,847, 036
155, 577, 386
162, 192, 636
17.9
15.3
-
1960
REPORTED
REQUIRED
RESERVES
% CHANGE OVER
PREVIOUS YEAR
*Coverage of data increased about 1 percent beginning with 1945;
0.4 percent during 1951; 0.3 percent during 1952; and 0.2 percent
during 1953.
**Includes net firm power purchases.
+ 16.7
+ 13.0
+ 17.2
+ 4.6
2.2
0.1
+ 14.3
+ 10.5
+ 3.1
1
+ 12.8
+ 13.0
+ 8.2
+ 11.1
+ 6.5
+ 16.0
+ 9.7
+ 8.5
+ 8.5
+ 7.3
+ 6.8
NET ASSURED
(DEPEND. CAP. LESS
REPORTED REQ' D
RESERVES)
estimates.
29,826, 851
33, 106, 339
35, 607, 706
38,575, 523
39,995, 673
41,006, 366
41, 482, 126
44, 072, 410
48, 730, 710
54,664, 121
60, 778, 020
67,484, 789
74, 545, 415
83,025, 295
94, 268, 596
105, 914, 989
111, 414, 908
- 6 -
NOTES:
Wash.
Oregon
California
1956 57 58 59 1960
Nevada
VIII
Dependable capacity includes net fim power purchases.
1956 data are actual; other amounts as summarized from
utility reports of estimated loads and scheduled capac -
ity increases.
Maximum aggregate peak load for Regions V and VIII nor
mally reached in Summer. Broken line indicates approx -
imate Summer peak.
Mi
-
12
10
∞o
1956 '57 '58 '59 1960
Co
2
14
12
10
8
Idaho
6
2
VII
Utah
Arizona
Montana
Federal Power Commission
Electric Utility Dependable Capacity
and December Peak Loads, 1956 - 1960
Wyoming
Colorado
Based on Reports by Class I Systems
of the United States
New Mexico
VI
1956 '57 '58 '59 1960
North Dakota
South Dakota
Okiahoma
V
Texas
4
Nebraska
Kansas
1956 57 58 59 1960
IV
18
20
16
12
Minn.
14
10
8
4 7 2
Iowa
Missouri
Arkansas
Louisiana
20
18
0
1956 57 58 59 1960
Min.
16
10
6
Illinois
Tenn.
1956 57 58 59 1960
Ohio
II
Indiana
Ky
1956 '57 58 59 1960
32
30
26
24
22
20
18
16.
14
12
10
8
6
2
32
30
28
26
24
22
220
18
16
14
12
10
355
W. Virginia
III
Georgia
New York
Pennsylvania
R
South
Carolina
Florida
MJ
North Carolina
Virginia
Dependable Capacity
December 31
Adverse Water Year
December Peak Load-
34
IV
32
30
28
26
24
22
20
18
16
14
12
10
Co
8
ELLE
0
1956 57 58 59 1960
6
4
Legend
12
10
Co
Million Kilowatts
C
2
10
1956 '57 58 59 1960,
Regional Grouping of
Power Supply Areas.

- z --
July 1957

KARAKTERENA, VER
•
MERGE MINERVATE AGENTOFLERA LENSER NARARASUDA MOZASLANATO KEE
22
San Francisco
46
45
California
Santa
43 Washington
11
44
Oregon
O Meno
VIII
47
Los Angeles
42
Nevada
Yuma
VII
Op
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
@Phoenix
Arizona
Helena
O Salt Lake
Chy
Utah
30
Montana
Wyoming
New Mexico
39
31
EPISO
Cheyenne o
• Santa Fe
32
Colorado
Derrer
136
27
LEGEND
Federal Power Commission Power Supply Area
5
IV Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierra
Nebraska
28
V
29
Kansas
26
San Antonio O
Fargo
Texas
38
Umaka
Lincolno
Wichita
Oklahoma 33
37 Fort Worth
Siqui
City
Oklahoma City
Dallas
Hauston
Minnesota
Minnaepolis go
5
lowa
City
16
34
St Paul
17 IV
Des Moines
Arkansa
Little
Rock
15
Missouri St. Louis d
25
Louisiana
35
My
Wisconsin
13
Illinois
Jackson
14
100 75 50 25 0
40
Tennessee
Mississippi
Mamphis
New Orleans
TAJAN
Michigan
Indiana
India12
apolls
Scale in Miles
100
20
11
22
19 Kentucky
Birminghem
Alabama
200
Detroit
Cincinati
Louisville
200
Cleveland
W
Ohio
?
Dekunber
Atlantz
BHuntington,
yo
Georgia
23
III
7
West
Virginia
S
Charlotte
21
South Carolina
jacksonville
North Carolina
Charleston
Florida
24
Pennsylvania
New York
3
M:am
Philadelphia
Baltimo
Washinging)
Virginia
Richmond
18
{N.L
ermont
Mai
N.H.
Concord
2
Wilmingtory
Capn.
Marbord
Now York City
Maine
Augsseta
Provides
}
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
REGION I
SYSTEM AND POWER SUPPLY AREA
A
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
1/
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1957
Combined Report: Central Vermont Public
Service Corp. (Central System);
Connecticut Valley Electric Co., Inc.
Combined Report The Devon Exchange
System: The Connecticut Light and
Power Co.; The Connecticut Power Co.
(Stamford Division); The Farmington
River Power Co.; The United Illumi-
nating Co.
Combined Report .. Connecticut Valley Power
Exchange: The Connecticut Power Co. (Inter-
connected System); Hartford Electric Light
Co.: Western Massachusetts Electric Co. 2
Combined Report - Eastern Utilities
Associates: Blackstone Valley Gas
and Electric Co.; Brockton Edison
Co.; Fall River Electric Light Co.;
Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
The Housatonic Public Service Co.
(Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials
Center: Boston Edison Co.; Cambridge
Electric Light Co.; Green Mountain
Power Corp.; Lynn Gas and Electric
Co.; New England Power Co.; Quincy
Electric Co.
Public Service Co. of New Hampshire
and Subsidiary Companies
Taunton, Massachusetts, Municipal
Lighting Plant
Combined Report Unstate New York Inter-
connected Systems: Jamestown, New York,
Municipal Electric System; New York
State Electric & Gas Corp. (North-
eastern New York State and South Central
New York Systems); Niagara Mohawk Power
Corp. (System in New York State);
Paul Smith's Electric Light and
Railroad Co.; Plattsburg Municipal
Electric System; Power Authority of the
State of New York (St. Lawrence River
Project); Rochester Gas and Electric
Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena
System) including Aluminum Company
of America
Combined Report Southeast New York
State Companies: Central Hudson Gas
and Electric Corp.; Consolidated
Edison Co. of New York, Inc.; Long
Island Lighting Co.; Rockland Light
and Power Co.
-
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1957 and 1958
Formerly shown separately.
1
2
2
2
2
2
2
2
2
2
2
ENERGY
JUNE 1957
1000 KWH
21,793
157,276
11,008
16,879
31,134
397,661
225,838
91,019
11,186
18,152
12,099
54,024
787,321
105,582
9,706
PEAK LOAD
JUNE 1957
KW
51,270
331,500
25,500
34,800
67,800
876,914
512,300
205,400
28,717
41,700
29,952
112,300
1,831,000
230,500
24,800
CAPACITY AS OF JUNE 30, 1957 (KW)
DEPENDABLE NET ASSURED
INSTALLED
69,987
470,054
30,400
37,800
61,840
609,475
258,725
32,625
68,500
1,036,660 1,106,358
20,800
137,500
G

290,500
34,000
64,500
429,915
38,300
17,500
106,700 106,700
597,000
291,910
40,125
53,100
64,500
394,915
38,300
17,500
955,328
2,152,000 2,221,000 2,135,000
288,728 238,728
31,500
273,910
37,825
37,100
31,104
31,104
156,900 150,527
31,500
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
3 & 4 1,843,460 4,315,000 4,870,140 4,969,900 4,379,900
JULY-DEC.
1957
16,500
44,000 44,000
I
1
1958
542,700 100,000 100,000 606,000
1
1
16,500
1
75,000 100,000 1,071,100 1,150,000
1
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
1958
I
61,000
395,000
34,300
38,000
78,000
491,250
250,000
33,500
44,400
125,000 150,000 2,214,000
40,000
284,000
31,500
128,500
65,000
419,000
37,200
38,000
29,500
85,000
652,000
261,000
34,500
46,800
31,500
135,600
2,354,000
3 1,814,804 3,537,600 3,468,812 4,027,172 3,547,172 231,700 791,000 4,233,000 4,619,000
303,000
31,600
Combined Report Pennsylvania New
Jersey-Maryland Interconnection:
Atlantic City Electrc Co.; Baltimore Gas
& Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison
Co.; New Jersey Power & Light Co.;
Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric
Co.: Public Service Electric and Gas Co. 5 4,002,617 9,054,180 9,606,163 10,111,450 9,192,227 310,000 1,141,000 9,482,000 10,108,000
4,650,000 4,875,000
- 9 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
NORTHEAST (Cont'd)
Vineland, New Jersey, Municipal
Electric System
REGION I
K
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION 11 EAST CENTRAL
Duquesne Light Co.
Combined Report
D
West Penn Electric
System: Monongahela Power Co.;
The Potomac Edison Co.; West
Penn Power Co.
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light
& Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.;
Pennsylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Gas and
Electric System: Appalachian
Electric Power Co.; Indiana &
Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc.;
Ohio Power Co.; The Seneca Light &
Power Co.; Wheeling Electric
Co.
Danville, Virginia, Water, Gas and
Electric Department
U. S. Department of the Interior,
Southeastern Power Administration
(Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting
Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1957 - Continued
and Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co.
TOTAL REGION ||
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc.
(Interconnected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
Generates for resale.
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1957 and 1958

5
8,529
6 374,959
a a
6
7
7
8
8
9
10
10
11
34,710
8,095
75,550
20,000
194,765 444,000
9
652,341 1,404,800
9
188,361
406,000
2,117,550
9 & 12 1,431,757
10, 9 & 12 1,729,458 3,437,300
||
11
12
ENERGY
JUNE 1957
1000 KWH
12
12
22
9,995,047 | 22,243,393
12
518,686 1,050,900
12
747,453 1,457,000
558,183 1,280,000
PEAK LOAD
JUNE 1957
KW
9,641
20,160
912,000
___b
659,067
1,083,149
27,297
51,981
12,557
12 372,667 808,000
219,526
513,700
12
23,000
12 18,268
43,500
12 12,459
32,400
12
229,381
535,000
244,270 557,000
11,949
b
1,535,190
2,383,000
A g
61,300
129,960
28,560
25,090
CAPACITY AS OF JUNE 30, 1957 (KW)
INSTALLED DEPENDABLE NET ASSURED
34,025
960,000
230,000
24,480,006 25,601,162 | 23,080,436
1,139,000 1,207,000 1,142,000
1,594,425 1,746,600 1,606,600
1,576,000 1,681,200 1,681,200
1,707,300
459,000
1,980,000
137,500
33,000
540,000 539,000
39,125
35,000
983,000
4,219,000 4,001,000
38,200
120,000
14,000
1,856,738 1,898,900
2,592,850 2,841,000
19,000
128,000
32,200
3,048
1,820,167
517,500
2,342,000
184,450 163,200
35,167
895,000 851,000
510,000 517,250
47,500
55,600
33,500
34,400
596,000 627,000
675,320
575,000
120,000
28,500
677,000
27,150
551,730
103,000
19,700
1,685,167
457,500
2,128,000
3,851,000
26,700
1,664,520
2,714,000
80,000
12 214,562 433,603
365,135
463,010
12 367,924 851,000
856,000
988,700 974,000
67,100 66,100
161,500 173,000
13,977 37,600
70,549 170,700
45,100
173,000
9,683,033 19,861,703 22,554,191 23,563,364 21,780,364
439,000 125,000
122,300
25,167
811,000
517,250
40,600
34,400
522,000
545,000
27,150
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1957
958,700 2,817,250
100,000
12,500
471,500
1
រ
1958
1
1
240,000
208,000
(450) 156,250
260,000 320,000
125,000
260,000
125,000
878,750
40,000
44,000
156,250
260,000
22,000
100,000
125,000
300,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
24,000 26,500
722,000 785,000
24,409,800 26,057,700
1,170,000 1,175,000
1,640,000 1,750,000
1,375,000 1,530,000
86,300
22,000
1958
450,000
1,621,000
458,000
2,128,000
73,000
88,300
24,000
485,000
3,974,000 4,907,000
26,400
28,000
1,771,000
510,000
2,128,000
1,732,000 1,884,000
2,750,000 2,940,000
810,000
550,000
77,000
140,000 149,000
34,000
36,000
870,000
600,000
45,500
46,500
32,800
35,000
540,000
580,000
514,000 545,000
28,300
547,000 615,000
931,000 1,026,000
40,000
42,000
162,000
172,000
32,200
968,550 3,360,250 21,880,300 24,046,000
<A
<a
10
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION III - SOUTHEAST
U. S. Department of the Interior,
Southeasten Power Administration
(John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Cord.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power
Commission
Lockhart Power Co.
South Carolina Electric & Gas Co.
(Including South Carolina
Generating Co.)
19
Owensboro, Kentucky, Municipal Utilities 19
Memphis, Tennessee, Municipal System
Tennessee Valley Authority including
20
Alcoa System and U. S. Department of
the Interior, Southeastern Power
Administration (Cumberland Basin
Projects)
Jacksonville, Florida, City
Electric Plant
Lakeland, Florida, City Light &
Water Department
Orlando Utilities Commission
Tallahassee, Florida, City of
(St. Marks Power Plant)
Tampa Electric Co. (Interconnected
System)
U. S. Department of the Interior,
Southeastern Power Administration
(Jim Woodruff Project)
REGION IV
TOTAL REGION III
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1957 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1957 and 1958

Ja
South Carolina Public Service Authority
(Santee-Cooper Project)
22 & 23
U. S. Department of the Interior,
Southeastern Power Administration
(Clark Hill Project)
21, 22 & 23
Alabama Electric Cooperative, Inc.
Combined Report - The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power
Co.
Savannah Electric and Power Co.
U. S. Department of the Interior,
Southeastern Power Administration
(Allatoona Project)
U. S. Department of the Interior,
Southeastern Power Administration
(Buford Project)
Florida Power Corporation
Florida Power & Light Co.
(Interconnected System)
NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
18
18
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical &
Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co.
(Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
19
20
21
21
21
22
21
21
22 & 23
22 & 23
22 & 23
22 & 23
24
24
24
24
24
24
24
13
13
13
ENERGY
JUNE 1957
1000 KWH
13
13
13
b
608,508
den van d
34,076
163,674
11,318
16,234
13,239
5,012,716
55,324
386,238
8,030,000
99,500
939,000
954,059 2,085,938
...b
18,286
1,757,748
48,943
210,862 436,000
89,394
b
-__b
195,564
PEAK LOAD
JUNE 1957
KW
---b
...b
204,000
1,333,000 1,142,119
77,471
394,000
35,500
13,792
15,449
11,191
9,632
32,177
7,324
37,600
27,800
13 20,615
13 381,887
13 72,819
168,000
___b
50,380
3,774,920
100,380
414,966 791,000
105,337 215,400
12,767
25,083
12,679
24 147,530 297,500
_b
___b
400,000
29,000
57,000
30,000
b
20,158
31,500
24,216
CAPACITY AS OF JUNE 30, 1957 (KW)
DEPENDABLE NET ASSURED
INSTALLED
19,850
77,500
20,000
39,710
964,900
145,272
40,000
450,540
52,500
9,889,485
134,500
914,600
2,501,533
31,000
17,300
582,010
214,535
280,000
25,880
3,480,930
105,500
72,000
40,000
541,821
750,654
10,294,545 19,410,389 22,199,407
251,500
57,500
106,000
30,000
253,500
30,000
41,000
18,500
9,265
19,600
129,000
52,000
19,700
1,204,915
112,295
1/ Not available.
2/ Excludes Memphis load after May 1, 1958. Memphis peak load estimated to be 450,000 Kw.
10, 500
1,361,900
·
65,754
501,481
46,745
10,232,000
86,000
1,183,000
2,443,000
37,400
23,000
457,775
201,000
64,500
46,600
4,050,000
121,350
57,500
106,000
30,000
300,000
17,600
23,255,479
28,000
9,200
29,000
25,000
131,000
52,000
72,200
1,181,400
48,110
10,500
1,311,574
65,754
426,481
46,745
27,400
23,000
457,775
155,000
64,500
46,600
4,050,000
100,900
9,406,000
86,000
1,081,000
156,000
2,443,000 165,000 165,000
57,500
106,000
30,000
46,000
536,800
511,800 100,000
998,874 855,874 125,000 250,000
276,700
228,700
40,000
255,000
17,600
SCHEDULED ADDITIONS TO UTILITY ESTIMATES OF
INSTALLED CAPACITY (KW)| DECEMBER PEAK LOADS (KW)
1957
1958
28,000
9,200
26,500
JULY-DEC.
1957
25,000
124,500
30,000
53,700
1,051,400
46,000
150,000 300,000
66,000
I
11
1958
280,000 558,500 9,650,000
750,000
1
1
250,000
21,864,703 1,097,000 2,917,500
130,000
11
290,000
40,000
125,000 125,000
33,000
……
###
1,420,000 1,500,000
98,000 106,000
405,000
435,000
24,000
25,000
1/
? 11
2/
10,000,000
100,000 100,000
1,047,000 1,161,000
2,218,000 2,389,000
38,500
30,000
463,000
49,970
190,000 200,000
3,738,000
113,000
40,000
68,000
31,000
40,500
31,500
548,800 624,700
1,096,000 1,295,000
238,900 262,700
44,000
74,000
34,000
390,000 450,000
33,000
32,000
26,400
526,000
20,300
96,000
24,600
43,000
1,070,000
163,000
55,270
21,997,170 23,554,670
4,078,000
123,000
33,000
32,000
28,300
20,950
103,000
26,200
58,000
1,134,000
177,000
- 11 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION IV NORTH CENTRAL (Cont'd)
-
Wisconsin Power & Light Co.
(Main System and Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of
Indiana, Inc.
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma,
Chippewa Falls, Flambeau, Genoa,
Stoneman, Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power &
Light Co.; Superior Water, Light
and Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1957 - Continued
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota)
and Subsidiary Companies
(Interconnected System)
Rochester, Minnesota, City Electric
Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report Interchange Power
Services, Inc., United Power Pool:
Iowa-Illinois Gas and Electric Co.;
lowa Power and Light Co.; Kansas City
Power and Light Co.; St. Joseph Light
and Power Co.
Interstate Power Co. (Main
Interconnected System)
Interstate Power Co. (Mason City,
Iowa System)!!
Combined Report:
lowa Electric Light
and Power Co.: Central Iowa Power
Cooperative
lowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Interconnected
System)
Springfield, Illinois, City Water,
Light and Power Dept.
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co.
(Dist's A & B)
Combined Report Middle South Systems
Power Pool: Arkansas Power & Light
Co.; Louisiana Power & Light Co.;
Mississippi Power & Light Co.; New
Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast
Group-Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
-
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
vide
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1957 and 1958

13
13
14
16
16
16
16
14
14 1,616,607
15
40,641
614,009
15
16
16
16
17
17
17
17
17
17
17
17
40
40
40
25
25
25
ENERGY
JUNE 1957
1000 KWH
25
132,937
125,619
25
44,011
49,176
29,718
164,505
8,232
411,866
7,101
16,213
17,090
433,052
61,369
8,473
90,629
67,452
35,869
55,159
90,951
34,676
PEAK LOAD
JUNE 1957
KW
929,441
15,252
294,900
280,050
...b
112,400
40
451,000
205,116
40 625,822 882,740
272,672
3,610,200
88,589
1,347,000
100,024
61,980
306,808
19,593
19,100
39,600
40,361
1,019,092
136,640
18,109
201,400
141,761
81,890
941,778 1,278,075
33,340
41,440
64,535
115,000
239,470
18,248
5,807,423 12,563,231
622,930
47,710
70,559
CAPACITY AS OF JUNE 30, 1957 (KW)
DEPENDABLE NET ASSURED
INSTALLED
b
370,500
338,045
156,450
549,000
3,483,365
52,200
1,535,000
150,120
96,768
342,690
30,800
1,236,070
162,207
26,000
288,240
195,146
79,550
169,000
228,500
380,000
937,500
649,904
Name changed from Chicago District Electric Generating Corp. effective June 1, 1957.
/ Formerly Peoples' Gas & Electric a Division of Kansas City Power and Light Ce.
Power Company as of May 29, 1957.
80,000
14,560,721
1,753,277 2,105,727
34,810
25,500
35,820
75,000
17,000
411,100
333,200
147,850
3,989,950
117,750
1,384,410
142,870
85,300
337,020
36,500
1,382,375
32,900
43,690
68,490
1,315,176
179,180
25,000
300,165
195,530
109,300
150,410
304,000
492,000
855,000
740,300
66,400
Generates for resale
Acquired by Interstate
88,980
2,428,000
37,000
391,100
289,200
129,850
►
3,839,950
105,300
1,311,410
108,070
64,300
299,020
26,500
1,222,375
21,900
43,690
62,490
1,255,176
168,530
19,000
276,955
177,530
88,800
150,410
279,000
14,821,776 13,809,556
476,000
855,000
707,300
46,400
88,980
2,313,000
37,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)|
JULY-DEC.
1957
35,000 727,500
50,000
1
30,000
20,000
1958
40,000
100,000
100,000
250,000
25,000 238,250
5,400
I
44,000
50,000
I
65,000 286,000
22,000
1
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
1958
341,600
303,000
172,500
122,000
*
3,845,000
94,500
1,263,000
139,000
71,000
1,112,000
22,880
40,400
64,000
1,018,000
169,600
27,300
249,600
186,500
91,500
112,000
238,000
525,000
742,350
695,000
48,900
530,000 1,380,150 | 13,338,430
70,200
368,500
329,000
132,000
4,065,000
107,800
1,357,000
146,000
75,600
310,000
23,500
1,190,000
26,950
44,000
68,000
1,096,000
177,400
28,700
267,000
200,000
97,500
119,000
252,000
565,000
742,350
748,000
52,500
14,201,250
74,000
1,650,000 1,800,000
34,000
35,000
-
12 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1957 - Continued
REGION Y SOUTH CENTRAL (Cont'd)
Combined Report - U. S. Department of
the Interior, Southwestern Power
Administration, SPA Pool: SPA
Interconnected Hydro System; Central
Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric
Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
(Interconnected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
-
Transmission System)
Public Service Co. of Oklahoma
(Interconnected System).
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
25, 33 & 37
29
(Gulf States System)
Lubbock, Texas, Municipal Electric
System
Southwestern Public Service Co.
(Interconnected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River
Authority
Combined Report - North Texas Inter-
connected System: Texas Power &
Light Co. (Central System); Dallas
Power & Light Co.; Texas Electric
Service Co. (Fort Worth and Central
Transmission Systems)
West Texas Utilities Co. (Main
Interconnected System)
U. S. Department of the Interior,
Southwestern Power Administration
(Whitney Dam Project)
TOTAL REGION V
Austin, Texas, Water, Light and
Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation
(Falcon Dam Project)
Combined Report: U. S. Bureau of
Reclamation (Rio Grande Project); El
Paso Electric Co.; Community Public
Service Co.: Plains Electric Genera-
tion & Transmission Cooperative;
Public Service Co. of New Mexico
(Albuquerque-Santa Fe-Las Vegas Inte-
grated System) and (Deming Division);
Socorro Electric Coop.; Town of Hot
Springs, New Mexico
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1957 and 1958

29
29
33
33
33
33
34
34
34
34
34
35
35
36
36
37
37
37
ENERGY PEAK LOAD
JUNE 1957 JUNE 1957
1000 KWH
KW
45,523
11,847
38
146,273
29,077
247,145
184,513
58,016
38
179,869
50,248
178,512
33,469
20,282
21,587
45,729
400,180
13,746
241,073
37 104,431
17,342
b
38
42,027
38 233,895
38
38 71,400
98,000
24,600
849,128 1,888,700
133,581
330,800
67,600
540,100
413,700
97,600
39 145,533
372,000
102,700
366,900
69,370
43,250
50,400
104,130
718,800
32,300
470,200
37,100
98,500
462,800
736,179 1,362,700
218,200
b
146,600
31.4,400
b
318,235
CAPACITY AS OF JUNE 30, 1957 (KW)
INSTALLED
464,000
42,900
340,268
80,091
654,595
588,430
128,400
326,750
156,500
423,000
52,853
3,000
23,900
122,496
774,400
44,650
592,092
45,500
1,999,342
226,392
30,000
263,350
359,545
31,500
332,336
DEPENDABLE NET ASSURED
151,338
39,850
361,200
84,900
761,678
618,136
96,000
418,000
141,300
483,400
85,430
48,500
56,000
134,000
844,000
42,650
666,500
44,000
251,250
116,772
558,000
95,872
110,000
464,480
558,000
1,327,500 1,451,000 1,286,000
99,500
111,338
29,700
2,463,630 2,288,630
393,000
336,200
84,900
711,678
618,136
96,000
349,415
331,000
127,400
483,400
77,930
48,500
43,500
134,000
844,000
30,600
560,500
44,000
251,250
99,500
5,219,974 10,608,331
10,608,331 12,267,317 13,313,429 12,330,429
288,000
311,415
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1957
7,500
75,000 (2,500)
16,500
40,500
100,000
44,000
22,500
70,000
1,000
1958
1
150,000
175,000
22,000
55,000
181,800
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
1957
73,000
30,000
44,000
66,000
378,500
365,000
68,000
477,000
424,200
108,000
310,000
94,000
374,000
89,775
49,300
48,600
88,000
704,000
30,200
464,000
42,100
390,000 1,437,000
5,000 198,000
66,270
440,000
1,160,000
141,000
105,000 245,000
83,000 66,500 349,000
460,000 1,808,800 9,629,645
75,000
33,000
402,000
72,000
540,000
488,200
118,000
325,000
103,000
449,000
98,563
53,763
54,000
113,000
814,000
33,200
508,000
47,900
1,577,000
218,000
73,140
504,000
1,290,000
153,000
272,000
390,000
10,713,766
-
Ga
13 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co.
(Minnesota) and Subsidiary
Companies (Fargo-Grand Forks
System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation
(Missouri River Basin,
Eastern Division, Eastern Area) 26 & 27
Combined Report: The Central Nebraska
Public Power & Irrigation District;
Nebraska Public Power System and
Consumers District-Consumers
Public Power District (Main Eastern
System), Loud River Public Power
District, Platte Valley Public Power
& Irrigation District (Gothenburg and
McCook Divisions)
-
Colorado Springs, Colorado, Dept. of
Public Utilities
Public Service Co. of Colorado
(Central System)
Southern Colorado Power Co.
The Western Colorado Power Co
TOTAL REGION VI
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1957 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1957 and 1958
REGION VII NORTHWEST
The Montana Power Co.
Pacific Power & Light Co.
(Montana System)
U. S. Bureau of Reclamation
(Canyon Ferry Project)
California-Pacific Utilities Co.
(Baker-La Grande System)
Idaho Falls, Idaho, Electric Light
Department
+
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock
Springs and Green River System)
Combined Report
Interconnected Power
System Pool, Areas No. 31 and 32:
Bureau of Reclaration's Entire
Region 7 and Big Horn Basin District
of Bureau's Region 6; Pacific Power
& Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.;
Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities
within the geographical area
Combined Report Utah Idaho Inter-
connected System: Idaho Power Co.;
Utah Power & Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation
(Palisades Project)
M
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
31
31 & 32
32
30
28 112,536
28 112,533
30
41
41
ENERGY
JUNE 1957
1000 KWH
41
24,651
1,803
20,122
41
43,132
41
16,852
17,333
52,155
32
208,251
32 29,483
32
14,747
6,647
74,306
30 255,088
7,763
2,814
126,924
18,179
b
7,898
8,111
480,378
20,311
PEAK LOAD
JUNE 1957
b
KW
46,835
4,320
42,000
89,600
39,340
40,069
105,950
11,264
141,796
246,196
249,810
8,000
236,300
40,200
417,610
57,600
28,600
453,000
19,776
19,450
16,565
862,208
31,500
__b
CAPACITY AS OF JUNE 30, 1957 (KW)
DEPENDABLE | NET ASSURED
INSTALLED
90,359
30,000
42,583
882,468 1,805,490 2,987,833
92,711
42,120
44,924
123,470
15,000
730,035
281,256
364,000
25,000
424,940
61,000
522,735
66,468
31,232
481,940
4,150
50,000
4,030
9,740
883,109
49,900
57,000
G

89,625
13,100
64,325
152,481
54,470
48,130
155,730
24,000
267,183
341,393
365,000
20,000
412,520
63,700
555,800
74,092
33,610
579,243
28,260
3,000
21,800
8,740
892,015
82,525
13, 100
51,745
152,481
35,900
51,345
43,130
137,230
24,000
248,583
308,393
333,000
2,735,159 2,541,254
15,000
412,520
55,200
579,243
26,560
3,000
520,800 122,000
64,592
27,610
21,800
8,740
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1957
35,900
14
22,000
144,000
1958
57,000
1
44,000
124,000
រ
817,015 100,000 511,400
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
1958
65,000
5,600
54,500
132,800
51,900
52,500
160,000
19,700
224,500
345,000
242,000
12,000
314,600
58,000
552,530
65,000
32,800
168,000 2,388,430
547,000
26,000
1,050
22,500
23,100
991,000
22,000
69,200
6,500
59,000
143,400
55,800
55,300
170,000
22,200
243,700
380,000
277,000
12,000
355,500
63,800
617,070
69,700
25,500
2,625,670
579,000
29,400
1,050
24,000
24,950
1,129,000
23,300
- 14.
www
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VII
Pacific Power & Light Co.
(Astoria-Seaside-Tillamook System) 42 & 44
NORTHWEST (Cont'd)
Pacific Power & Light Co. (Main Power
and Central Oregon System)
Portland General Electric Co.
Public Utility District No. I
of Cowlitz County
Public Utility District No. I
of Grays Harbor County
Public Utility District No. I
of Okanogan County
Public Utility District No. 1
of Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior-
Bonneville Power Administration
(Main System and Newport-Troy
Line)d
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1957 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1957 and 1958
CAPACITY AS OF JUNE 30, 1957 (KW)

-
REGION VIII
Combined Report:
District; South San Joaquin
Irrigation District
42 & 44
42 & 44
New Federal Projects: Cougar;
Dalles; Roza
Public Utility District No. 1
of Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Deot. of
Public Utilities
SOUTHWEST
Oakdale Irrigation
42 & 44
42 & 44
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
Combined Report: Turlock Irrigation
District; Modesto Irrigation
District
42 & 44
42 & 44
42 & 44
42, 43 & 44
42, 43 & 441,830,633
45
45
46
43 36,068
43
230,787
43
253,915
46
43
160,932
45 158,795
45
26,551
Combined Report: Pacific Gas and
Electric Co.; and City of San
Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
46
Burbank, California, Public Service Dept. 47
California Electric Power Co.
(Main System)
Glendale, California, Public Service
Dept.
Imperial Irrigation District
Los Angeles, California, Dept. of
Water and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (Main System) 48
Arizona Public Service Co.
(Yuma District)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural
Improvement and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and
Power Co.
ENERGY
JUNE 1957
1000 KWH
47
47
47
24,776
47
209,747
282,046
54,965
24,583
9,494
5,434
235,160
48
46 1,895,568
46
34,943
16,013
1/ Output will be sold to Pacific Gas and Electric Co.
56,762
40,397
157,833
34,499
121,909
22,312
57,971
47
31,199
47
164,550
47 1,281,501
176,071
538,425
48 14,572
48 117,069
48 139,384
48
52,868
58,825
PEAK LOAD
JUNE 1957
KW
33,000
409,652
587,000
99,560
56,329
18,330
11,856
450,000
2,859,000
57,605
455,110
555,000
294,000
318,060
62,400
37,800
82,580
3,708,540
70,735
332,300
76,500
253,600
45,700
116,800
134,824
4,386,210 7,842,025 9,039,806 8,616,955
1,127,000
75,900
331,500
2,465,200
354,500
32,500
176,000
251,200
112,000
INSTALLED
134,600
21,560
270,480
209,825
3,200
26,640 114,800
18,000
67,676
67,367
354,650
4,702,000
256,600
223,100
692,656
297,000
286,655
46,500
15,000
8,704
30,890
4,196,136
10,434
629,500
70,000
247,570
60,000
129,400
1,172,025
155,000
487,000
2,245,370
352,760
3,530
290,890
44,000
DEPENDABLE NET ASSURED
113,500
?
16,556
19,700
79,900
C
364,985
82,380
C
49,320
4,254,600
90,700
217,400
75,109
e
291,000
78,164
92,000
e
1,514,000
40,510
U
176,000
ດ
U
110,100
62,150
16,556
19,700
с
с
79,900
C
364,985
66,850
8,514,499
I
46,320
3,804,600
90,700
217,400
45,109
275,000
58,164
90,200
170,685 127,685
538,000
2,711,500
385,693
1,264,000
517,000
2,536,500
385,693
39,260
176,000
252,000
152,000
137,500 137,500
153,131 124,185
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1957
!!
20,000
128,000 256,000
156,000 323,250
2,813
87,000
,
1958
5,000
249,000
165,600
44,000
70,000
463,813 1,655,250
3,200
80,000
1
60,000
125,000
163,200 400,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
100,000
1957
52,600
550,000
812,000
133,900
76,100
23,710
24,910
19,900 21,500
634,000 664,000
3,026,000
51,500
59,000
54,000
682,900 745,000
803,000 862,000
709,650 3,607,000
90,000
434,000 469,000
418,000 438,000
93,000 103,000
1/
87,500
56,500
596,000
871,000
170,500 182,900
150,670
84,200
9,667,760 10,551,380
280,000
81,600
252,000
3,356,000
115,600
451,000
2,730,000
248,700
57,000
22,600
92,700
3,821,000
97,000
340,000
86,000
58,700 61,800
98,900 105,100
290,000
1,345,000 1,405,000
123,200
487,000
2,955,000
276,850
27,100
140,800
105,600
169,200 192,800
191,600 211,400
106,600 123,700
15 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VIL SOUTHWEST (Cont'd)
Combined Report U. S. Bureau of
Reclamation (Colorado River
System Lower Basin): Parker-Davis
System; Yuma Project; Supply from
Hoover Dam Plant to Arizona and
Nevada Loads
NOTES:
O
-
U. S. Indian Irrigation Service (San
Carlos Project)
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1957 - Continued
TOTAL REGION VIII
UNITED STATES TOTAL
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1957 and 1958

48
48
ENERGY
JUNE 1957
1000 KWH
188,158
8,491
PEAK LOAD
JUNE 1957
KW
363,831
16,300
5,136,545 10,127,286
51,405,245 104,461,848
(a) includes net firm power purchases.
(b) Power developed by these projects largely disposed of by other sys-
tems in the same area.
(c) Regional total includes 6,302,000 kw as the combined capacity of the
ten systems listed.
CAPACITY AS OF JUNE 30, 1957 (KW)
DEPENDABLE NET ASSURED
INSTALLED
(1)
1,591,600
(e)
393,550
16,400
(e)
(f)
311,050
14,400
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1957
1958
·
13,864
11,843,469 11,637,262 10,412,766
302,400 1,394,650 10,290,413 11,012,903
119,932,750 123,544,586 114,334,007 4,924,463 15,501,850 113,601,948 122,763,339
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1957
1958
201,613
(d) Covers Bonneville, Big Cliff, Chander, Chief Joseph, Detroit, Dexter,
Grand Coulee, Hungry Horse, Lookout Point, and McNary projects.
Includes system dependable capacity from Hoover Dam Plant.
includes total installed capacity of Hoover Dam Plant.
12,000
198,253
13,400
-
16 -

MILLION KILOWATTS
MILLION KILOWATTS
32
28
24
20
16
12
8
4
32
28
24
20
16
1224
8
4
1950
1950
Net Assured Capacity - KW
1951
1951
2009
1952
REGION II - EAST CENTRAL
1952
1953
Dependable Capacity - KW
Peak Loads - KW
1953
Net Assured Capacity KW
Energy KWH
1954
REGION III - SOUTHEAST
Dependable Capacity - KW
1955
1954
Energy KWH
Peak Loads KW
-
them ryda
1955
1956
1957
пти
1956
1957
1958
1958
32
28
24
20
16
12
8
4
32
28
24
20
16
12
8
4
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
36
32
28
.24
20
16
12
8
4
Federal Power Commission
Electric Utility Generating Capacity
Peak Loads and Energy Supplied
NOTES:
• Breaks in curves result from revision of regional bound-
aries effective January 1953 (and in 1950). Data are
shown on revised and unrevised basis for last half of 1952.
OLL
1950-1957
Based on Reports by Class I Systems of the United States


• Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
11
1950
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
Net Assured Capacity KW
1951
1952
-
REGION I. NORTHEAST
1953
Dependable Capacity - KW
Peak Loads
1954
·
- 17 -
** TÜR•
Energy KWH
KW
-
1955
DESET
Vm
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNITED STATES
!
•UGH
[co
VI
1956
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1958
36
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28
24
20
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-8
4
BILLION KILOWATT - HOURS


MILLION KILOWATTS
MILLION KILOWATTS
MILLION KILOWATTS
124
∞
0
20
16
12
∞
20
16
12
∞
4
1950
Bangor
1950
1950
=========8===&===
Net Assured Capacity KW
Peak Loads - KW
1951
1951
1952
1951
REGION VI - WEST CENTRAL
1952
-
Net Assured Capacity - KW
1952
==================**
1953
Energy KWH
|||||
Dependable Capacity - KW
1953
-
REGION VII- NORTHWEST
1954
1953
Net Assured Capacity - KW
Dependable Capacity KW
-
========8==========
Peak Loads - KW
1954
=========
============
Energy KWH
Energy KWH
1955
REGION VIII - SOUTHWEST
-
1954
Peak Loads - KW
1955
Dependable Capacity - KW
1955
=========0:
1956
==
1956
1956
1957
1957
1957
1958
1958
1958
12
00
20
16
12
∞
4
20
16
12
∞o
10
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
MILLION KILOWATTS
20
16
12
∞
4
20
16
12
4
Ou
NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953 (and in 1950).
Data are
shown on revised and unrevised basis for last half of 1952.
• Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
1950
1950
Net Assured Capacity KW
1951
1951
1952
-
Energy - KWH
1952
1953
Net Assured Capacity KW
1953
-
EM
REGION IV - NORTH CENTRAL
Dependable Capacity - KW
Peak Loads - KW
1954
1955
ME FARE
Peak Loads - KW
1954
VIII
REGION V - SOUTH CENTRAL
Energy - KWH
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNITED STATES

1955
VII
+THER HAND
Dependable Capacity - KW
Stan
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1956
1956
VI
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1958
1958
20
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20
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BILLION KILOWATT - HOURS


BILLION KILOWATT - HOURS
- 18 18
-
Federal Power Commission
PEAK LOADS IN JULY 1957 on the principal
electric utility systems of the country
reached a new maximum total of 105, 378, 624
kilowatts. This amount exceeded the corre-
sponding July 1956 peak load aggregate by
some 10,625, 000 kilowatts or 11. 2 percent.
Compared with loads in the preceding month,
which set the previous maximum, the July
1957 summation was higher by about 917,000
kilowatts or 0.9 percent. A year earlier,
the peak load total decreased approximately
2,427,000 kilowatts or 2.5 percent from
June 1956 to July 1956.
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for July 1957 were 53,894, 186, 000
REGION
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
JULY 1957
I
II
Northeast
East Central
Southeast
III
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
JULY
1957
21, 528, 934
19,576, 782
19, 278, 123
12, 824, 561
11, 851, 542
2, 116, 859
7,951,379
10, 250, 444
PEAK LOAD AND ENERGY SUMMATION
JULY 1957 COMPARED WITH JULY 1956
Class I Systems
PEAK LOADS (KILOWATTS)
105, 378, 624
JULY
1956
19, 239, 674
17, 280, 422
17,845, 766
11,545,089
10, 334, 164
1,970, 039
7,322,993
9, 215, 490
kilowatt-hours. This was a gain of 9.8
percent from the preceding July, and an
increase of 4.8 percent from the June
1957 total of 51, 405, 245, 000 kilowatt-
hours.
94, 753, 637
REGIONAL TOTALS of peak loads and energy
for load for July 1957, with comparative
figures for the same month of the previous
year, are shown in the table below.
Report No. 57-7C
Electric Power Statistics
Binder Section 3
INDIVIDUAL SYSTEM DATA for July 1957,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
11.9
13.3
8.0
11.1
14.7
7.5
8.6
11.2
11.2
ENERGY (1000 KILOWATT-HOURS)
JULY
1957
9, 890, 631
9, 945, 957
10, 343, 585
6, 191, 608
6, 349, 470
1,044, 711
4, 560, 781
5,567, 443
JULY
1956
9, 275, 671
8,876, 305
9,818, 099
5, 513, 087
5,547, 885
951, 387
4, 206, 210
4,913, 262
B
53, 894, 186 49, 101, 906
PERCENT
INCREASE
PERALATO drea
6.6
12. 1
5.4
12.3
14.4
9.8
8.4
13.3
9.8
FPC-DC - 57
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK
ELECTRIC ENERGY FOR
LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report The Devon Exchange System: The
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
.
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in Kew York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.: New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
-
REGION II - EAST CENTRAL
Ducuesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
A
2
2
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
2
2
2
2
2 2
2
2
3
3 & 4
5
5
6
6
7
7
ENERGY
1000 KWH
24,041
158,137
10,580
17,857
31,398
377,416
219,423
86,323
9,695
15,764
11,651
59,973
757,130
103,302
9,204
JULY 1957
3,932,424
PEAK LOAD
KW
8,798
396,680
50,910
339,200
22,900
32, 50c
65,600
830,869
491,300
204,000
26,057
38,500
29,088
124,200
1,783,000
1,786,926 3,403,600
229,400
24,350
1,873,909 4,264,000
8,639,000
20,160
910,000
9,890,631 21,528,934
525,199 1,053,300
746,605 1,451,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric iluminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Pleat
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
East Kentucky Rural Electric
Cooperative Corp.
REGION ITE
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Greenwood County Electric Power Commission
Lockhart Power Co.
10, 9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santce-Cooper Project)
8
00 00
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
8
9
9
9
9 & 12
3
10
10
||
"
=
12
12
12
23
222
12
12
12
12
12
12
18
18
19
19
19
20
21
21
21
21
21
21
21
21, 22 & 23
ENERGY
1000 KWH
565,587
35,857
8,939
204,859
644,678
197,128
1,482,687
1,729,877
10,446
690,357
1,128,748
28,457
53,152
13,920
387,996
235,243
18,973
13,433
243,219
265,011
12,024
230,924
379,512
14,019
79,107
9,945,957
a
631,373
34,916
179,033
11,749
4,832,680
50,930
409,498
963,189
16,301
13,259
224,294
96,076
PEAK LOAD
KW
1,188,000
73,425
19,600
445,000
1,367,600
418,000
1,998,100
3,405,300
23,000
mn ca da
&
1,518,020
2,423,000
70,900
128,390
28,800
792,900
511,800
42,000
31,700
522,000
556,000
25,823
450,224
825,600
36,100
171,200
19,576,782
dan med at
&
1,314,000
83,202
406,000
35,000
7,802,000
74,000
938,000
2,111,021
36,600
29,000
44+,000
178,000
A
"Generates for resale,

July 1957
ma parte GESNE KLANTENATALIETO PARA
DE AFIN DENNE NA KOJA DOMEN AND VALE
DACIA LOGANAGAN
PARATE SUNT NOTICE
NAKUOTEFAKLASIKASNAINGARRATUR MYSUNGAI PUTER SAUNAMIKETIKA S
46
45
California
643 Washington
Tacoma
11
44
Oregon
BMC
7
IV ↳
@ Los Angeles
VIII
47
42
Nevada
Youns
VII
Bohr
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
OPhoenix
Helena O
OSalt Lake
City
Ital
30
Mentina
SAKEMBE EASY
TÝRINAT
Wyoming
New Mexico.
39
Paso
31
24
32
Colorado
Santa Fe
Denver
27
VI
|36
PERIMENT AGEN
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Prete
O
Nebraska
28
V
29
Kansas
Sen defumo O
26
Farge
38
Texas
Linceing
Oklahoma
Gmshad
Wichita
37 Ford greatly
33
Oklahoma City
Sequr
City
Davies
Houston
O
Minnesota
Minneapolis
♪
1: ན་ ༥
City
ウ
​516
مد
34
17 IV
Paul
Des Moines
15
Missouri St. Louis,
Arkansas
Little O
Rock
25
Louisiana
35
ге
Wisconsin
13
MÜTİNDLER,
Illinoia
14
Jackson
100 75 50 25 0
40
Tennessee
Memphis
Mississippi
New Orleans
Michigan
Indiana
In 2012
apolls
Scale in Miles
100
11
pstestvliva
20
Ogirmingham
Alabama
22
200
Detroit,
Housedle
19 Kentucky
Cincinnati
300
Cleveland
Ohio
9
• Celurabus
II
Abente
Georgia
23
fract
JAZZ!!
7
West.
Virginia
SHuntington,
Charlotte
21
South Carolina
jacksonvi
North Carolina
Charles
Florida
24
New York
3
MIS
5
Pennsylvaniaj
Philadelphia
Baltimo
imoy
Washington
ac.
Virginia
Richmond
18
I
Mdi
TAPENDANANGEBOTEN Hond
ermont
Montpadie. I
N.H.
Concord
2
Coon.
Hanford
Mo York City
Maine
Augusta
O
Boston
Providence
Chang KAMING BY SELVASES
RESTORANT KASEKEE
KGNÉSIONAL MANTENNA MATAN 196 & S
DEVARE CU 22301
ZUETAN AREA
San Francres
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 111 SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report - The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.: Mississippi Power Co.
Savannah Electric and Power Co.
SYSTEM AND POWER SUPPLY AREA
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
REGION IV
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
-
TOTAL REGION 111
NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
CLASS | ELECTRIC UTILITY SYSTEMS
JULY 1957 - Continued
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Unper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Coro.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
22 & 23
22 & 23
22 & 23
22 & 23
22 & 23
24
2222222
24
24
2 243
24
222 223
24
24
24
13
13
13
13
13
13
13
13
13
13
13
NN#55
14
14
14
15
15
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report:
Minnesota Power & Light Co.;
Superior Water, light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report
Interchange Power Services,
Inc., United Power Pool: lowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co,; St. Joseph
Light and Power Co.
17
Interstate Power Co. (Main Interconnected System) 17
17
Interstate Power Co. (Mason City, Iowa System)
Combined Report: lowa Electric Light and Power
Co.; Central Iowa Power Cooperative
lowa Public Service Co.
lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
16
16
16
16
16
16
16
17
17
17
17
17
40
40
40
ENERGY
1000 KWN
19,791
1,872,571
56,712
---a
194,972
419,734
113,245
12,543
27,089
13,953
18,238
12,700
9,200
34,608
7,257
19,027
386,422
80,620
14,051
31,400
149,579 284,750
143,297
135,621
10,343,585 19,278,123
52,667
30,376
154,566
8,970
PEAK LOAD
KW
461,592
8,531
15,827
17,187
51,090
533,949
70,601
9,930
3,815,370
112,040
105,014
71,140
41,535
398,000
823,600
223,600
28,250
59,200
19,759
34,900
25,032
19,850
79,100
19,000
35,764
933,900
159,340
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
47,247
Sho-Me Power Corporation
1,698,736 3,613,800 Springfield, Missouri, City Utilities
47,192
Central Louisiana Electric Co., Inc.
99,700
700,825 1,414,000
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report:
305,200
294,000
114,200
*
110,684
62,280
290,771
20,017
1,049,485
20,800
34,300
39,978
1,158,642
144,588
18,643
221,350
169,628
90,580
66,267 138,600
92,601 240,130
SYSTEM AND POWER SUPPLY AREA
222,919 436,000
552,420
744,370
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION TY
-
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
The Kansas Power and Light Co. (Intercon-
nected System)
40
40
25
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
25
25 1,046,365
25
2909
33
33333333
3333333
34
34
ल ल ल ल
34
34
34
35
35
36
36
Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation (Falcon Dam Project) 38
37
37
37
37
38
38
38
ENERGY
1000 KHW
38
298,020
22,553
6,191,608
37,428
18,532
---&
62,032
14,730
186,375
38,924
332,106
244,795
61,575
221,527
58,996
212,993
38,719
23,759
26,727
56,642
456,478
16,585
325,378
22,358
1,106,931
125,596
a
79,326
PEAK LOAD
KW
38 166,443
616,720
49,450
12,824,561
70,360
1,865,665
38,180
18
A SAN MAR
104,000
28,790
371,700
82,170
659,400
537,600
108,700
428,200
118,500
427,300
86,650
46,050
60,900
104,837
771,700
33,300
572,200
44,700
2,117,000
228,800
53,549
281,561
864,311 1,503,800
U KA PA
110,000
522,100
154,300
333,700
"Generates for resale,
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
G
SYSTEM AND FOWER SUPPLY AREA
(Continued)
Combined Report:
U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Sureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6:
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Coro.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
REGION VII - NORTHWEST
ELECTRIC UTILITY SYSTEMS
JILY 1957 - Continued
26 & 27
26 & 27
26 & 27
-
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
26 & 27
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utal: Idaho Interconnected
System: Idaho Power Co.: Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
28
28
31
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
Grande System)
41
14.
41
CLASS

4
if f
ENERGY
168,729
320,940
6,349,470 | 11,851,542
28,219
1,750
14,628
48,690
18,624
20,107
31 & 321 151,340
19,242
32
32 227,535
32
30.758
32
15,358 |
1,044,711
54,266
7,159
90,117
161,859
152,313
2,746
----
259.679
8,977
a.
8,883
8,460
PEAK LOAD
MY
538,094
23,559
A
4,217
2,639
42,000
96,300
40,300
42,239
113,111
13,731
170,327
374,595
300, 300
282,400
40,100
443,000
60,900
29,700
2,116,859
436,000!
20.300
O
20,150
17,872
953,384
37,500
Ex
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. 1 of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. i of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the interior.
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
ALTIN AME
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
REGION VII1 - SOUTHWEST
Combined Report: Turlock Irrigation District:
Modesto irrigation District
Combined Report: Pacific Gas and Electric
Co. and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
8,000 U. S. Bureau of Reclamation (Central
Valley Project}
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation Districk
TOTAL REGION VILL
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas. Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
UNITED STATES TOTAL
42 & qu
42 & 44
42 & 44
42 2 44
42 & 44
42 & 44
42, 43 & 44
42 44
42 & u
43
43
43
45
45
46
46
46
46
47
47
07
47
43
158,565
45 165,675
45
27,197
47
43
48
118
48
48
48
ENERGY
1000 KWI
48
15,911
48
215,871
201,641
48,447
24,060
10,741
4,274
245,891
1,903,864
14,410
250,025
257,540
16,171
565,973
47
34,330
47
177,503
47 1,372,592
62,852
4,560,781
43,318
2,064,361
43,963
171,099
36,096
134.469
21,208
68,953
199,902
17,694
117,704
154,282
64,091
63,941
205,705)
PEAK LOAD
101
31,000
394,200
578,000
89,305
56,440
19,933
10,320
450,000
L
2,907,000
28,089
517,650
541,000
289,000
324,100
58,000
35,360
136,776
7,951,379
80,180
3,781,200
75,025
321,750
77,525
258,400
46,600
121,900
1,139,000
78,200
352,000
2,522,100
355,500
32,900
176,000
254,500
110,000
131,500
318,964
10,660
5,567,443 10,250,445
53,804,186 105,378,624
17,200
ª Power developed by these projects largely disposed of by other systems in the same eren.
Report No. 57-8C
Federal Power Commission
PEAK LOADS IN AUGUST 1957 on the prin-
cipal electric utility systems of the coun-
try totaled 104, 610, 686 kilowatts. The
August peak load aggregate was some 6,562, -
000 kilowatts or 6.7 percent higher than
the August 1956 total, but about 768,000
kilowatts or 0.7 percent below the record
maximum of 105, 378, 624 kilowatts established
in the preceding month. A year earlier,
the peak load total increased approximately
3,295,000 kilowatts or 3.5 percent from
July 1956 to August 1956.
REGION
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for August 1957 were 54, 627, 185, 000
I
Northeast
II
East Central
Southeast
III
IV North Central
VI
V South Central
West Central
Northwest
Southwest
VII
VIII
U. S. TOTAL
AUGUST 1957
wh
21, 130, 639
19, 331, 156
19,082, 914
12,949, 508
11, 765, 749
2, 146, 155
7,908, 025
10, 296, 540
104, 610, 686
PEAK LOADS (KILOWATTS)
AUGUST
AUGUST
1956
1957
PEAK LOAD AND ENERGY SUMMATION
AUGUST 1957 COMPARED WITH AUGUST 1956
Class I Systems
20,585, 768
18, 592, 255
17,773, 359
11, 846, 187
10, 740, 944
1,967,344
7,206, 018
9, 336, 560
98,048, 415
kilowatt-hours. This was a gain of 5.3
percent from the preceding August, and an
increase of 1.4 percent from the July 1957
total of 53, 894, 186, 000 kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for August 1957, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for August 1957,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
INCREASE
2.6
4.0
7.4
9.3
9.5
9.1
9.7
10.3
6.7
ENERGY (1000 KILOWATT-HOURS)
AUGUST
1957
10, 229, 081
10, 238, 439
10, 499, 814
6, 317, 137
6, 251, 918
1,054, 585
4, 500, 891
5, 535, 320
AUGUST
1956
10, 242, 415
9,832, 763
9, 967, 153
6,026, 009
5,638, 173
976,762
4, 206, 131
4,978, 725
54, 627, 185 51,868, 131
PERCENT
INCREASE
-0.1
4. 1
5.3
4.8
10.9
8.0
7.0
11.2
5.3
FPC - DC - 57
ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION - NORTHEAST
I
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report The Devon Exchange System:
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
400
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
W
CLASS ! ELECTRIC UTILITY SYSTEMS
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION 11 - EAST CENTRAL
Ducuesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
2
2
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Corp.; New England
Power Co., (1) Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
-
The
2
2
2
2
2 2
3
3 & 4
LO
5
ແດ
5
6
6
7
7
ENERGY
1000 KWH
25,110
173,145
10,919
17,341
34,334
394,826
220,090
95,676
11,326
19,772
12,415
65,442
814,713
116,726
10,322
1,881,866
1,862,444
4,082,659
8,684
371,271
*
Ka pa
AUGUST 1957
PEAK LOAD
KW
769,722
52,920
346,700
23,500
30,700
67,500
834,484
490,700
198,185
27,222
40,000
30,528
132,200
1,770,000
241,400
24,300
3,476,800
4,078,000
8,406,820
19,680
839,000
10,229,081 21,130,639
548,361 1,064,400
1,434,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal. Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
-
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
REGION ||
TOTAL REGION II
K
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
10, 9 & 12
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
8
8
9
9
9
9 & 12
9
10
10
"I
1
"
==
12
2 2
12
222
12
12
12
12
12
12
12
12
18
18
19
19
19
20
21
21
21
21
21
(1) Lynn Gas and Electric Company no longer shown, as data for this company reported included in New England Power System beginning August 1, 1957.
21
21
21, 22 & 23
ENERGY
1000 KWH
593,904
37,177
9,122
205,717
702,379
200,206
1,481,630
1,849,975
10,338
dan chay c
a
713,245
1,128,173
29,959
54,740
13,008
392,405
235,500
19,104
13,333
251,167
250,335
12,181
237,352
387,096
14,777
77,533
10,238,439
634,092
34,449
185,547
12,213
4,802,100
50,786
421,376
1,042,101
16,866
14,463
228,712
101,095
den van de
a
PEAK LOAD
KW
1,214,000
73,450
19,300
423,000
1,353,200
388,000
2,011,050
3,453,300
23,000
a
1,450,176
2,272,000
69,500
123,290
31,600
779,300
494,500
42,800
31,100
545,000
542,000
24,378
448,712
807,700
38,300
174,100
19 331,156
હ
1,275,000
82,804
409,000
35,000
7,480,000
74,700
936,000
2,151,080
36,000
28,600
452,000
173,000
----
*Generates for resale.
July 1957

Washington
>+ granny ++ dvanaes
VI
42
Nevada
47
Yuma
VII
Botse
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Helena
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
El Paso
31
Cheyenne
32
Colorado
Carrer
27
D
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
26
29
Kansas
San Antonia ✪
Fargo
Texas
38
Omaha
Lincoln
Wichita
Oklahoma 33
37 Fort Worth
Sioux
City
"Dilahoma City
Dalias
Houston
Minnesota
Minneapolis,
lowa
516
34
1St. Paul
17 IV
Des Moines
Arkansas
Little O
Rock
15
Missouri St Louis (
25
Louisiana
35
32
Wisconsin
13
Illinois
14
40
Jackson
100 75 50 25 0
A
Tennessee
Morphis
Mississippi
New Orleans
Michigan
Indiana
I12
Scale in Miles
100
11
19 Kentucky
20
Birmingham
Alabama
22
200
Detroit
300
Cleveland
Ohio
Allanta
9
Georgia
23
III
Bullsto
Cher
IS
7
West
Virginia
21
South Carolina
North Carolina
Jacksonville
Charlest
Florida
24
New York
3
Pennsylvanisi
Virg
18
Miami
I
Vermont
5 (N.J.
Montpelier
N.H.
Concord
2
Conn.
Marlord
York City
Maine
SUN
Augusta
2
√ IV ↳
Seattle
44
Portland
43
Oregon
11
45
Son Francisco
46
California
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 111
SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
-
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
CLASS I ELECTRIC UTILITY SYSTEMS
AUGUST 1957
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
22 & 23
22 & 23
22 & 23
24
2243
242 2424
2 23
24
24
24
13
13
13
13
13
13
13
13
13
♡ ♡
13
13
⇒⇒
14
14
14
15
15
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report - Interchange Power Services,
Inc., United Power Pool: Iowa-Illinois Gas
and Electric Co.; Iowa Power and Light Ca.;
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
17
Interstate Power Co. (Main Interconnected System) 17
17
Interstate Power Co. (Mason City, Iowa System)
Combined Report: Iowa Electric Light and Power
Co.; Central Iowa Power Cooperative
lowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
16
16
16
16
16
16
6 7
16
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
21,099
1,938,458
54,596
A
a
12,370
27,619
13,223
146,866
a
1.82,746
380,000
445,228 853,000
113,809
222,200
13,509
20,704
13,918
9,931
34,464
7,036
19,928
402,141
86,165
www
49,348
1,769,099
47,399
709,873
PEAK LOAD
KW
52,508
32,019
52,320
10,499,814 19,082,914
3,920,510
112,200
a
518,114
70,947
9,724
a
66,276
101,474
28,000
62,100
30,400
289,000
145,934 293,600
145,382 292,950
8
19,366
37,300
27,248
18,750
75,700
18,200
39,737
965,500
163,052
113,100
-*-*-*
163,545 298,059
9,021
20,389
102,694
64,060
458,699 1,017,465
8,129 19,700
33,400
41,882
15,633
17,177
1,185,821
145,330
21,050
101,923
213,940
73,148 167,429
41,222
-
Continued
SYSTEM AND POWER SUPPLY AREA
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
3,695,300 Springfield, Missouri, City Utilities
104,466 Central Louisiana Electric Co., Inc.
1,411,000 Gulf States Utilities Co.
227,117 450,000
550,518 742,350
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
ww
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
d
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
-
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
91,130 San Antonio, Texas, City Public
40
40
25
25
25
25
25 1,022,744
29
29
33
33
33
333333333
34
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
Service Board
38
140,600 U. S. Bureau of Reclamation (Falcon Dam Project) 38
248,130
ENERGY
1000 KHW
303,349
21,763
6,317,137
32,955
17,691
CTS
a
53,517
14,473
8
180,315
37,036
305,158
256,124
57,548
212,317
55,653
220,834
41,979
23,518
25,596
53,589
455,667
15,794
321,090
22,065
the lab colo
1,075,952
134,130
a
55,372
292,270
855,351
DAN DEN ONG
82,482
170,230
a
PEAK LOAD
KW
618,940
51,870
12,949,508
65,168
1,822,152
37,660
men pry an
...a
86,320
29,120
381,300
81,130
654,900
532,600
108,000
424,400
111,500
437,800
87,842
49,325
59,100
105,972
777,400
33,500
574,700
44,700
2,082,200
240,300
a
109,000
523,300
1,510,200
159,800
330,300
a
*Cenerates for resale.
ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
TRIC
SYSTEM AND POWER SUPPLY AREA
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
CLASS 1 ELECTRIC UTILITY SYSTEMS
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
39
26 & 27
26 & 27
26 & 27
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)(1) 26 & 27
26 & 27
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corn.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
31
REGION VII - NORTHWEST
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
ENERGY
1000 KWH
41
41
160,477
6,251,918
41
29,522
1,745
19,675
28 160,992
142,553
28
41
41
49,798
18,212
31 & 32 148,217
5,502
18,816
62,606
7,167
83,713
32 20,506
32 235,090
32
31,660
32
15,692
1,054,585
3,119
266,819
8,564
a
9,147
8,403
AUGUST 1957
17,570
a
PEAK LOAD
KW
306,060
11,765,749
56,878
4,823
35,600
101,100
40,445
13,350
42,636
119,232
14,064
173,560
377,287
303,200
9,000
276,200
42,300
446,380
60,500
29,600
2,146,155
433,000
20,045
8
NGAN KO S
20,200
17,440
534,271 933,358
37,300
a
Power developed by these projects largely disposed of by other systems in the same area.
-
Continued

SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
REGION VI
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
SOUTHWEST
-
42 & 44
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
TOTAL REGION VII!
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42, 43 & 44
43
45
45
45
45
46
46
46
46
47
47
47
47
47
2,827,000
43 15,083 29,483
43 262,487 512,375
260,498
43
543,000
48
ENERGY
1000 KWH
48
48
48
16,292
48
221,359
295,746
48
51,774
26,246
11,228
3,851
255,647
1,812,996
159,135
156,633
27,699
16,894
62,549
4,500,891
44,595
2,039,767
41,533
48 195,743
48
16,660
163,955
36,210
PEAK LOAD
115,160
KW
32,000
196,502
412,300
585,000
96,348
54,431
20,365
7,557
10,680
473,000
47
35,271 90,475
47 183,514 366,000
47 1,386,733 2,513,000
299,000
322,700
58,400
37,800
132,800
7,908,025
135,138
23,071
62,994
577,836 1,130,000
88,300
3,805,000
75,815
322,900
77,250
258,700
48,600
121,500
357,000
32,200
149,045 255,500
62,750
111,000
124,500
61,286
176,000
328,000
14,800
5,535,320 10,296,540
54,627,185 104,610,686
(1) Initial inclusion in this series.
164
UNIVERSİTY
Federal Power Commission
REGION
I
Northeast
II East Central
Southeast
III
IV North Central
V
South Central
West Central
VI
VII
Northwest
VIII Southwest
U. S. TOTAL
PEAK LOADS IN SEPTEMBER 1957 on the princi-
pal electric systems of the country totaled
102, 301, 404 kilowatts. The aggregate of
September peak loads, a record for the
month, was some 5,870,000 kilowatts or 6. 1
percent more than the September 1956 total.
Compared with loads in the preceding month,
the September total was lower by about
2,309,000 kilowatts or 2.2 percent.
A year
earlier, the peak load total decreased
approximately 1,617, 000 kilowatts or 1.6
percent from August to September 1956.
OF MICHIGAN
MAY
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for September 1957 were 50, 872, 189, -
000 kilowatt-hours. This was a gain of 5.0
145
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
SEPTEMBER
1957
ENGINEERING
21, 917, 619
19,312, 300
18,962, 374
11,817,991
10,805, 176
1, 884, 120
7,599, 324
10,002,500
102, 301, 404
SEPTEMBER 1957
1000
PEAK LOAD AND ENERGY SUMMATION
SEPTEMBER 1957 COMPARED WITH SEPTEMBER 1956
Class I Systems
PEAK LOADS (KILOWATTS)
SEPTEMBER
1956
20,571, 212
18, 540, 478
17,429, 255
11, 412, 887
10,063, 928
1,852, 260
7,410, 992
9, 150, 175
96, 431, 187
percent from the preceding September, but
a decrease of 6.9 percent from the August
1957 total of 54,627, 185,000 kilowatt-
hours.
REGIONAL TOTALS of peak loads and energy
for load for September 1957, with compara-
tive figures for the same month of the pre-
vious year, are shown in the table below.
Report No. 57-9C
Electric Power Statistics
Binder Section 3
INDIVIDUAL SYSTEM DATA for September 1957,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
6.5
4.2
8.8
3.5
7.4
1.7
2.5
9.3
•
6.1
ENERGY (1000 KILOWATT-HOURS)
SEPTEMBER
1957
10, 008, 759
9,840, 228
10, 130, 986
5,743,715
5, 115, 423
919,797
4, 157, 452
4,955,829
SEPTEMBER
1956
9,651, 492
9,420,970
9,419,730
5,524,597
4,925, 815
854, 102
4,007, 776
4,622,638
50,872, 189 48, 427, 120
PERCENT
INCREASE
3.7
4.5
7.6
4.0
3.8
7.7
3.7
7.2
5.0
%%
FPC - DC
ELECTRIC ENERGY
ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I - NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
The
J
Combined Report - The Devon Exchange System:
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
wak
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
REGION - EAST CENTRAL
II
CLASS I ELECTRIC UTILITY SYSTEMS
2
2
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Corp.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Ducuesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co. West Penn Power Co.
-
2
2
2
2
22
2
2
3
LO
5
5
6
6
7
ENERGY
1000 KWH
7
23,831
160,058
10,763
15,765
32,241
397,027
227,012
93,185
11,109
19,232
12,624
55,213
819,803
107,479
10,227
SEPTEMBER 1957
PEAK LOAD
KW
55,090
339,500
25,600
32,800
*
67,000
3 & 4 1,819,339 4,204,OCO
879,247
526,700
204,330
28,314
43,000
30,528
121,100
1,881,000
240,400
25,300
1,875,582 3,636,900
3,954,007 8,701,770
8,238
20,040
356,024
855,000
..*
10,008,759 21,917,619
529,464 1,081,500
757,314 1,485,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.:
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
REGION || - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
10, 9 & 12
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
8
8
9
9
9 & 12
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
9
10
10
11
1
11
||
12
12
12
12
12
12
12
12
12
12
12
12
18
18
19
19
19
21
21
ENERGY
1000 KWA
21, 22 & 23
588,136
35,525
8,679
192,540
683,945
197,985
1,433,720
1,793,122
10,188
a
670,067
1,086,459
29,959
46,445
13,093
358,416
224,137
18,751
.12,684
230,326
239,482
12,283
215,884
369,988
14,104
67,532
9,840,228
613,596
20 4,720,220
21
49,485
21
407,935
21
988,219
21
15,704
21
14,042
34,663
165,955
10,842
221,515
93,078
PEAK LOAD
KW
1,258,000
75,000
21,100
408,000
1,393,200
401,000
2,003,600
3,460,300
24,000
a
1,525,453
2,224,000
62,200
118,100
27,500
743,200
488,300
43,500
30,500
506,000
529,000
25,478
423,969
765,500
37,300
151,600
19,312,300
1,282,000
81,974
385,000
32,600
7,475,000
75,000
938,000
2,123,970
35,700
28,300
458,000
171,000
a
*Generates for resale
July 1957

2
Portia
San Francisco
46
45
California
11
½ IV
Seattle
43 Washington
44
Oregon
Rena
• AND
VIII
47
Los Angeles
42
Nevada
YLATE
VII
O Botze
Idaho
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
41
48
• •ch a we were
©Phoenix
Arizona
Helona
O Salt Lake
City
Utah
30
Montana
Wyoming 31
New Mexico
39
C
Cheyenne
* Santa Fe
O Paso
32
Colorado
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Texas
38
Omaha,
Lincolno
Sioux
Wichita
Oklahoma 33
37 Fort Worth Ballas
Old shoma City
Houston
Minnesota
Minneapolis
Iowa
City
(16
34
St. Paul
17 IV
Des Moines
15
Missouri St. Louis,
Arkansas
Little O
Rock
25
Louisiana
35
22
Wisconsin
13
bibeaulie
Illinois
Jacks
14
100 75 50 25 0
40
Tennessce
Mississippi
Memphis
New Orleans
Michigan
Indiana
ladiano 12
apolls
Scale in Miles
100
11
</febrille
20
22
19 Kentucky
Birmingham
Alabama
200
Detroit
Cincinnati
Louisville
300
Cleveland 8
Ohio
9
✪ (akumbus
II
Tothuntington
Allento
Georgia
23
III
$
7
West
Virginia
Charlotte
21
South Carolina
Jacksoci
North Carolina
Florida
24
New York
3
5
Pennsylvania
Philadelphia
Baltimo
Washingtogs
da
Virginia
Richment
18
I
ermont
(N.J.
Mdi
Wilmingtory
N.H.
Concord
2
Coon.
Harford
Maw York City
Maine
qu
TAKUAMK
ELECTRIC ENERGY FOR
ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION ||
SYSTEM AND POWER SUPPLY AREA
M
SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
-
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION II!
REGION IV - NORTH CENTRAL
CLASS I ELECTRIC
ELECTRIC UTILITY
UTILITY SYSTEMS
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Unper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
22 & 23
22 & 23
22 & 23
22 & 23
22 & 23
24
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report - Interchange Power Services,
Inc.. United Power Pool: lowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
Interstate Power Co. (Main Interconnected System)
Interstate Power Co. (Mason City, Iowa System)
Combined Report: lowa Electric Light and Power
Co.; Central Iowa Power Cooperative
lowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
24
24
222 22
24
24
222 223
24
24
24
13
13
13
13
13
13
13
13
13
13
13
==
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
SEPTEMBER 1957 - Continued
18,539
1,791,574
52,389
a
400
a
181,809
446,092
109,198
12,330
27,241
13,124
143,436
a
12,703
12,972
12,996
10,376
32,690
6,691
20,451
401,999
77,242
136,738
133,729
45,266
1,624,980
41,305
47,971
31,118
10,130,986 18,962,374
168,226
8,841
429,278
7,571
15,351
17,345
PEAK LOAD
KW
421,876
64,845
8,610
46,550
93,630
69,521
36,318
3,754,230
107,900
a
a
406,000
894,000
227,400
29,600
65,400
31,500
313,250
19,257
39,500
26,328
20,100
76,400
19,600
36,450
3,378,300
79,002
585,096 1,199,000
955,000
157,928
291,500
287,450
109,200
*
112,490
65,110
964,618
18,400
40,300
40,018
193,000
150,760
75,610
SYSTEM AND POWER SUPPLY AREA
54,611 117,000
86,828 221,200
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
204,311 407,000
529,955 743,360
TOTAL REGION IV
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
GO
Combined Report: Brazos Electric Power
309,203 Cooperative, Inc.; Brazos River Authority
Combined Report
20,373
- North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
903,115 Central Power and Light Co.
138,078 Houston Lighting & Power Co.
Lower Colorado River
16,751 Combined Report:
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
40
40
25
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
25
25
25
29
29
33
333333
33
2252 253
34
34
34
34
34
35
333565
36
37
37
37
37
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
PEAK LOAD
KW
548,700
37,890
5,743,715 11,817,991
ENERGY
1000 KHW
274,991
17,284
28,442
879,705
15,263
IP
a
as 1
50,800
12,120
151,263
28,303
233,552
212,528
51,565
165,965
46,186
181,064
36,219
19,577
20,428
43,232
397,953
11,846
253,474
17,907
812,469
114,679
40,443
235,474
716,038
65,791
131,258
&
57,487
1,667,204
30,820
a
100
&
135,235
24,673
284,100
62,530
594,600
457,200
99,400
389,700
93,200
380,900
70,991
43,800
47,300
98,666
747,400
31,800
525,600
41,200
1,948,500
223,300
a
99,800
486,500
1,424,300
1
140,100
JAL
304,300
L A ma matyt
a
7.
"Generates for resale,
ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
BANANAYA
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
REGION VI
MA
SYSTEM AND POWER SUPPLY AREA
WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
TOTAL REGION Y
w
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
Go
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Coro.: Rawlins Electric Co.; and other
small utilities and municipalities within
CLASS I ELECTRIC UTILITY SYSTEMS
SEPTEMBER 1957
TOTAL REGION VI
NORTHWEST
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
28
28
31
REGION VII -
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
Grande System)
ENERGY
1000 KWH
41
41
141,879 294,570
5,115,423 10,805,176
27,717
1,786
17,761
46,728
41
18,360
5,715
17,692
31 & 32 134,198
59,952
6,926
70,727
255,572
8,919
PEAK LOAD
KW
8
en
8,611
8,474
464,659
41 17,889
4!
54,300
4,682
39,000
101,050
42,465
114,247 244,574
115,348 218,300
2,989
13,600
37,983
32
18,446
43,900
32 216,307 440,730
32
29,191
25,707
60,250
32,100
32
919,797 1,884,120
117,322
14,119
152,245
9,000
258,500
424,000
21,500
a
20,450
18,976
874,288
32,397
ર
t
ON
Continued
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I cf
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
REGION VIII
TOTAL REGION VII
SOUTHWEST
Los Angeles, California, Dept of Water
and Power
www
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
2 MARLETEK Da vat target
42 & 44
42 & 44
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42 & 4il
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads.
U. S. Indian Irrigation Service (San Carios
Project)
BLITZENI NEVEZZON A
43
45
45
42, 43 & 44 1,591,688
45
45
46
46
43 16,438
43
248,461
43
261,790
46
47
ENERGY
1000 KWH
15,312
214,693
292,967
54,522
24,926
11,574
48
4,491
243,736
48
46 41,358
48
162,664
146,526
27,919
16,420
59,191
4,157,452
47 115,648
47
21,721
47
62,058
1,757,169
39.559
47 541,407
32,633
174,458
136,525
33,454
48 175,230
48
14,112
48 133,225
48
54,788
54724
48
99,517
PEAK LOAD
KW
193,929
33,000
414,300
600,000
95,660
53,031
20,530
11,904
503,000
2,510,000
28,997
529,185
567,000
303,000
303,330
60,800
40,600
133,376
47
71,200
47
398,000
47 1,268,421 2,562,600
7,599,324
84,140

3,481,100
72,510
276,000
74,250
228,800
52,700
130,100
1,176,000
347,400
32,600
176,000
244,600
105,000
127,500
350,500
5,883
4,955,829 10,002,500
50,872,189 102,301,404
11,500
FLAM BULLSTROM.
.
Power developed by these projects largely disposed of by other systems in the same ares.
Federal Power Commission
REGION
PEAK LOADS IN OCTOBER 1957 on the princi-
pal electric utility systems of the country
totaled 100, 585, 324 kilowatts. The October
peak load aggregate was some 3, 994, 000
kilowatts or 4. 1 percent higher than the
October 1956 total, but about 1,716,000
kilowatts or 1.7 percent below the 102, -
301,404 kilowatts reached in the preceding
month. A year earlier the peak load total
increased approximately 160,000 kilowatts
or 0.2 percent from September to October
1956.
I
Northeast
II East Central
Southeast
III
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
ENGINEERING
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for October 1957 were 52,553, 578, 000
kilowatt-hours. This was a gain of 3.5
UNIVERSITY
OF MICHIGAN
RAY
31958
OCTOBER 1957
OCTOBER
1957
21, 227, 999
19, 394, 690
19,007, 012
11,931, 746
8,951,633
1,989, 744
8, 191, 300
9,891,200
RA
100,585, 324
PEAK LOAD AND ENERGY SUMMATION
OCTOBER 1957 COMPARED WITH OCTOBER 1956
Class I Systems
PEAK LOADS (KILOWATTS)
OCTOBER
1956
21,072, 869
18,722, 947
17,384, 057
11, 133, 516
9,037, 894
1,885,576
8, 117, 331
9,236,901
96, 591, 091
#
percent from the preceding October, and an
increase of 3.3 percent from the September
1957 total of 50,872, 189,000 kilowatt-
hours.
REGIONAL TOTALS of peak loads and energy
for load for October 1957, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for October 1957,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Report No. 57-10C
Electric Power Statistics
Binder Section 3
PERCENT
INCREASE
0.7
3.6
9.3
7.2
- 1.0
5.5
0.9
7. 1
4. 1
ENERGY (1000 KILOWATT-HOURS)
OCTOBER
1957
10, 520, 832
10, 560, 182
10, 442, 649
6, 134, 374
4,675, 662
967, 089
4,466, 551
4,786, 239
52,553, 578
OCTOBER
1956
10,398, 622
10, 258, 187
9, 797, 347
5,868, 540
4,610, 107
873,974
4,387, 203
4, 565, 390
50,759, 370
PERCENT
INCREASE
1.2
2.9
6.6
4.5
1.4
10.7
1.8
4.8
3.5
FPC-DC
ELECTRIC ENERGY FOR LOAD AND SYSTEN
SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I NORTHEAST
www
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report - The Devon Exchange System: The
Connecticut Light and Power Co.: The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
CLASS 1 ELECTRIC UTILITY SYSTEMS
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.: Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION 11 - EAST CENTRAL
Ducuesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
-
1
I
I
I
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
2
2
2
2 2
2
2
22
3
5
6
6
ENERGY
1000 KWH
7
25,094
171,910
12,778
17,170
7
35,246
431,386
249,331
884,286
3 & 4 1,874,503
117,898
11,115
OCTOBER 1957
PEAK LOAD
KW
56,830
336,900
27,800
34,400
101,112
216,397
12,299
28,409
20,947
42,900
13,950
30,240
55,943 115,500
71,800
894,483
528,400
803,076
1,942,000
2,032,844 3,664,600
5 4,128,494 8,191,960
243,900
25,200
4,106,000
8,659
20,280
315,867 650,000
10,520,832 21,227,999
550,666 1,044,100
1,443,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION ||
-
10, 9 & 12
REGION I
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
9
9
9 & 12
8
8
9
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
10
H
12
2 2
12
12
10
||
758,134
11 1,188,066
|| 34,938
58,936
12
12
12
12
12
12
12
12
12
19
19
19
ENERGY
1000 KWH
21
641,064
38,518
9,220
21
208,584
745,232
214,444
1,483,004
21, 22 & 23
1,921,586
10,172
8
13,621
379,478
241,442
18
18 609,288
20,254
13,122
246,457
241,081
13,069
241,738
401,253
15,252
67,775
10,560,182
34,624
175,681
10,601
17,272
13,964
212,229
95,758
1
a
GI
PEAK LOAD
KW
1,253,000
76,475
20,000
412,000
1,406,100
399,000
2,008,850
3,543,300
24,000
8
1,506,018
2,314,000
69,600
126,120
20 5,085,204
21
51,282
409,258
8,125,000
75,400
895,000
21
21 1,037,482 2,020,880
21
40,400
21
27,000
30,140
731,600
493,000
43,300
28,700
485,000
483,000
25,620
448,567
802,000
36,300
141,900
19,394,690
&
1,224,000
86,132
384,000
27,400
416,000
175,000
a
1
*Generates for resale,
KUMBE MY MATERITY
KALAKAVORENA
SO AT DENNY PA
ASAHEGAPERTE ALENESTE KALAST WEA E CHE CA
BIDENSKAPURNA SUNTEMARISSA FINESTRA
KATARIN
KATE SHOEKENE KATOS PANTENERS MAGNA KA SENDING PLANUEVARA KUSABAJALER SKAMBER INTREE FÉN
つく
​Portis
46
45
California
11
IV
Seattle
43 Washington
Tacoma
44
Oregon
Reno
*• dendetant
コ
​Los Anggita
VIII
47
42
Nevada
Yume
VII
O Botan
I KYORING FINAN
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizras
PMCI
Helena O
O Selt Lake
City
Utah
30
Montana
Wyeming
31
El Paso
Cheyenas o
• Senta Fe
New Mexico
39
O
32
Colorado
CORYET
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Oferre
Nebraska
28
V
29
Kansas
26
San Antonio O
Fargo
Texas
37 Fort Worth
38
Linceing
Cmsha
Wichita
Oklahoma 33
Bowlshoma City
Stour
City
Callaz
Houston
Minnesota
Minneapolis,
r
Jowa
City
O
16
17 IV
434
St. Paul
Des Moines
15
Missouri St Louis
Arkansas
Little
Rock
25
Louisiana
35
Wisconsin
13
Mborau kond
Illinois
14
100 75 50 25 0
40
Jackson
Tennessee
Memphis
Mississippi
New Orleans
Michigan
Indiana
Indo12
Scale in Miles
100
Nest
20
11
200
Detroit
Cincinnati
19 Kentucky
Cagirmingham
Alabama
22
Louisville
300
Cleveland
Ohio
9
© Çalumbus
II
Allanta
Huntington
Georgia
23
III
Pittsbur
Bullsto
7
West
Virginia
Charlotte
O
Jacksonville
21
South Carolina
S
North Carolina
Florida
24
Cherlesize
New York
3
5
Pennsylvania
Mi3m
Virginia
Richmond
18
Philadelphia
Baltimo
Washington
I
Md;
ermont
N.J.
Montpeller
[
Wilmingto
N.H.
Concord
2
Coon.
Hard
New York City
Maine
Augusta
Boston
Providence
July 1957

Franciaco
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 111
SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
SYSTEM AND POWER SUPPLY AREA
-
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
Gi
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION |||
REGION IV NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
CLASS I ELECTRIC UTILITY SYSTEMS
OCTOBER 1957 - Continued
-
·
lowa Public Service Co.
lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
Corn Belt Power Cooperative
Combined Report Interchange Power Services,
Inc., United Power Pool: lowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co,; St. Joseph
Light and Power Co.
Interstate Power Co. (Main Interconnected System)
Interstate Power Co. (Mason City, Iowa System)
Combined Report: Iowa Electric Light and Power
Co.; Central lowa Power Cooperative
22 & 23
22 & 23
22 & 23
22 & 23
24
22 22
24
24
222 223
24
24
242 243
24
13
13
13
13
13
13
13
13
13
3 3
13
13
14
14
14
15
15
16
16
16
66
16
16
16
16
17
17
17
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
18,621
1,729,862
50,242
01
a
&
185,619
403,955
102,213
12,482
25,660
12,631
148,721
8.
1.48,207
146,097
49,287
**
53,521
33,030
155,598
9,699
PEAK LOAD
KW
10,442,649 19,007,012
472,181
8,094
17,632
16,521
43,890
454,704
70,528
9,398
3,389,910
98,050
17,744
14,289
13,382
11,630
21,050
36,449
87,200
8,166
19,800
21,664
42,440
989,700
423,201
88,267 163,500
102,349
68,587
38,732
a
437,000
885,000
214,300
35,500
63,200
26,700
318,250
aji
30,645
34,225
25,248
1,755,365
3,416,500
41,468
79,747
618,627 1,142,000
292,300
281,300
106,700
*
127,142
63,370
294,571
20,727
990,720
20,400
42,500
46,132
202,860
148,077
78,280
56,768 107,000
91,652 219,160
SYSTEM AND POWER SUPPLY AREA
218,950
411,000
550,927 744,370
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
903,285 Central Power and Light Co.
147,206 Houston Lighting & Power Co.
Combined Report:
17,051
Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
40
40
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
25
25
25
25
29
29
· 33
33333333
333333333
34
34
34
34
34
35
333565
36
37
37
37
37
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
293,498
18,162
31,188
6,134,374 11,931,746
842,743
15,108
IP
a
@ I
1
44,626
12,981
135,300
29,451
228,286
166,272
53,640
153,589
47,416
164,146
33,855
20,326
21,065
38,580
374,822
12,081
238,461
16,675
720,198
91,421
a
26,735
201,078
639,796
PEAK LOAD
KW
577,410
64,784
109,843
38,130
65,242
1,513,858
30,020
1
1
a
# 1
051
84,719
25,545
289,000
,62,640
437,600
347,400
94,500
294,000
88,600
313,700
74,044
45,200
46,000
76,695
638,800
25,400
444,700
34,400
1,462,000
188,800
a
70,600
385,000
1,164,100
129,100
235,500
a
*Generates for resale,
SYSTEM AND POWER SUPPLY AREA
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI WEST CENTRAL
-
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corn.: Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
TOTAL REGION VI
REGION VII - NORTHWEST
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
CLASS I ELECTRIC UTILITY SYSTEMS
S
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
28
28
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
31
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
41
41
ENERGY
1000 KWH
41
41
41
28,867
1,797
19,864
49,689
141,196 284,470
4,675,662 8,951,633
20,590
6,168
19,290
31 & 32 139,643
65,721
7,850
66,891
116,353
1.19,783
3,004
!
270,197
9,368
ટી
9,079
9,447
10,829
OCTOBER 1957 - Continued
PEAK LOAD
KW
57,335
4,717
43,950
116,850
46,680
14,700
41,992
260,000
32
32 21,743 47,800
233,092 488,210
29,553 58,000
17,191
33,400
32
32
967,089 1,989,744
·
127,020
15,872
166,329
244,089
214,800
8,000
439,000
21,400
છે
20,210
21,859
437,249 815,510
1.
25,155
G
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
Willamette Valley System)
TOTAL REGION VII
REGION VIII - SOUTHWEST
D
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42, 43 & 44
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
43
43
43
43
45
45
45
45
46
46
46
46
47
47
47
47
47
47
47
47
889
48
48
48
48
48
ENERGY
1000 KWH
48
17,600
236,892
331,192
61,678
27,647
10,158
6,704
269,592
1,667,738
17,906
289,979
307,206
185,509
171,342
34,859
18,310
66,070
4,466,551
38,962
48 125,869
48
8,579
106,495
86,561
50,026
46,301
1,729,862
39,392
123,643
35,610
33,375
128,073
1,283,606
124,051
PEAK LOAD
KW
4,003
37,000
446,600
668,000
111,580
59,958
19,101
13,200
558,000
2,650,000
35,755
609,550
686,000
340,000
340,090
75,600
47,700
150,032
8,191,300
80,930
108,165
23,046
44,482
586,138 1,245,000
74,800
411,500
2,559,800
3,405,960
76,860
266,000
73,750
222,800
53,800
110,500
339,200
28,900
1.69,300
211,400
107,000
113,000
330,600
10,100
4,786,239 9,891,200
52,553,578 100,585,324
Power developed by these projects largely disposed of by other systems in the same area.
Federal Power Commission
REGION
PEAK LOADS IN NOVEMBER 1957 on the princi-
pal electric utility systems of the
country totaled 103, 684, 758 kilowatts. The
aggregate of November peak loads was some
2, 563,000 kilowatts or 2.5 percent more
than the November 1956 total. Compared
with loads in the preceding month, the
November total was higher by about 3,099, -
000 kilowatts or 3.1 percent. In 1956 the
comparable October to November increase was
approximately 4, 531, 000 kilowatts or 4.7
percent.
I
II
Northeast
East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for November 1957 were 51, 139, 574, 000
kilowatt-hours. This was a gain of 1.9
UNIVERSITY
OF MICHIGAN
MAY
เวงช
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
ENGINEERING
NOVEMBER
1957
22, 370, 029
20, 119, 402
19, 609, 285
12, 379, 345
8,756, 608
2,083, 419
8, 615, 758
9,750, 912
NOVEMBER 1957
103, 684, 758
C
PEAK LOADS (KILOWATTS)
¿
PEAK LOAD AND ENERGY SUMMATION
NOVEMBER 1957 COMPARED WITH NOVEMBER 1956
Class I Systems
NOVEMBER
1956
22,093, 925
19,860, 237
19, 183, 314
11,994,056
8, 342, 402
2,001, 131
8,483, 799
9, 162, 880
101, 121, 744
percent from the preceding November, but a
decrease of 2.7 percent from the October
1957 total of 52, 553, 578, 000 kilowatt-
hours.
REGIONAL TOTALS of peak loads and energy
for load for November 1957, with compara-
tive figures for the same month of the
previous year, are shown in the table
below.
INDIVIDUAL SYSTEM DATA for November 1957,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Report No. 57-11C
Electric Power Statistics
Binder Section 3
PERCENT
INCREASE
1.2
1.3
2.2
3.2
5.0
4. 1
1.6
6.4
2.5
ENERGY (1000 KILOWATT-HOURS)
NOVEMBER
1957
10, 177, 470
10, 236, 843
10, 196, 653
6,036,976
4, 485, 415
955, 335
4, 508, 816
4, 542,066
51, 139, 574
NOVEMBER
1956
10,309,553
10, 234, 816
9,958, 959
5, 845, 554
4,246, 855
869, 759
4, 413, 234
4,319, 196
50, 197, 926
PERCENT
INCREASE
-1.3
0.0
2.4
3.3
5.6
9.8
2.2
5.2
1.9
FPC-DC
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
Bulg
SYSTEM AND POWER SUPPLY AREA
REGION 1 NORTHEAST
M
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report The Devon Exchange System:
Connecticut Light and Power Co.; The Connecticut
Power Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Connecticut Power Co. (Intercon-
nected System); Hartford Electric Light Co.;
Western Massachusetts Electric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
-
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
CLASS 1 ELECTRIC UTILITY SYSTEMS
REGION 11 - EAST CENTRAL
Ducuesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
-
✡
The
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
2
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
Combined Report - Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
2
2
2
2222
2
2 2
2
3
5
LO
5
6
6
7
ENERGY
1000 KWH
7
24,580
159,198
13,346
20,772
32,050
420,497
238,475
97,134
11,908
18,473
12,741
52,668
853,677
109,837
10,388
3,992,507
NOVEMBER 1957
8,756
309,011
PEAK LOAD
KW
**
59,400
339,500
29,500
38,200
3 & 4 1,832,637 4,346,000
73,600
954,697
579,400
223,557
28,767
42,400
30,528
120,200
1,958,815 3,870,400
2,021,000
246,400
25,800
8,636,920
20,760
683,000
10,177,470 22,370,029
525,998 1,053,000
753,968 1,475,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
10, 9 & 12
REGION III - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
9
9
9 & 12
26 Mart, Matjada
8
8
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
9
10
10
11
11
11
12
12
12
12
12
12
12
12
12
12
12
12
18
18
19
19
19
22
21
212-24
21
ENERGY
1000 KWH
21. 22 & 23
620,135
37,096
8,687
202,678
712,252
211,562
1,433,169
1,858,045
9,845
a
743,830
1,178,677
34,776
60,177
13,902
370,324
233,477
20,764
12,994
239,546
233,193
12,324
234,315
393,726
14,859
66,524
8
34,314
166,811
9,978
206,990
FORD KONGER BE M
PEAK LOAD
KW
90,202
1,270,000
76,275
20,300
434,000
1,425,500
425,000
1,999,300
di
3,667,300
26,000
1,619,442
2,519,000
73,400
134,440
10,236,843 20,119,402
a
31,460
768,000
522,600
46,000
29,800
500,000
589,330 1,267,000
20
21
5,029,109
50,168
8,443,000
74,700
21 394,247 935,000
21
2,066,595
985,496
16,509
21
42,200
12,950
26,300
486,000
26,670
475,515
834,400
36,100
144,900
91,130
8.
393,800
27,500
NDON AND
425,000
178,000
G
tha
a
This
"Generates for resale
PRANEŠTIN
San Francisco
{
2
46
45
California
11
43
Tacoma
Oregon
44
R600
Washington
iv ↳
Los Angties
VIII
47
42
Cievada
Yuma
VII
O Botzs
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Fnoenix
Helens
QSalt Lake
City
Utah
30
Montana
Wyoming 31
39
New Mexico
Cheyenne o
32
Colorado
• Santa Fe
El Paso
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Plerre
Nebraska
28
V
26
29
Kansas
San Antonia
Fargo
Umaha,
Texas
38
Lincolno
Oklahoma 33
Wichita
37 Fort Worth
* Oklahoma City
Dalas
Hauston
Minnesota
Minneapolis o
Iowa
City
6
34
17 IV
• Des Moines
Arkansas
Little O
Rock
Zevy
15
Missouri SL LOUIS (
Louisiana
35
25
Wisconsin
13
Illinois
Chicago
14
40
Jackson
100 75 50 25 0
Tennessee,
Memphis
Mississippi
Now Orionsa
Michigan
Indiana
Indian
spa 12
Scale in Miles
100
11
Exlestarillo
20
22
19 Kentucky
200
Detroit
Cinemati
Birmingham
Alabama
Louisvite
300
Clovaland
Ohio
❤
JURUS
IL
Atlanta
Huntington
Georgia
23
III
7
West
Virginia
North Carol
Charlotte
21
South Carolina
jacksonville
Char
Florida
24
New York
3
BO
Pennsylvania
a
Washin
Baltimo
Virginia
Richmond O
18
I
Philcdelphia
.נ.א {
crmon!
Montpiisr
N.H.
Concord
2
Wilmingto
Copn.
Hartford
Nosmik Baw York City
Maine
Ampez
Boetes
Providence
July 1957

AMA INA KAKETA memka ARANAN DA
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 111 SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report - The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
TOTAL REGION III
REGION IV - NORTH CENTRAL
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
I
ELECTRIC UTILITY SYSTEMS
NOVEMBER 1957 - Continued
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
22 & 23
22 & 23
22 & 23
22 & 23
22 & 23
24
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota)** and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report - Interchange Power Services,
Inc., United Power Pool: lowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
Interstate Power Co. (Main Interconnected System)
Interstate Power Co. (Mason City, Iowa System)
Combined Report: lowa Electric Light and Power
Co.; Central Iowa Power Cooperative
lowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
222223
24
24
22222
24
24
2222 222
24
24
24
13
13
13
13
13
13
13
13
13
13
13
→→
14
14
5 5
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
40
40
40
CLASS
*Generates for resale
**Includes former Wisconsin Hydro Electric Co. system
ENERGY
1000 KWH
18,285
1,652,286
46,474
a
179,179
G3 1
419,736
98,358
12,783
24,998
14 1,706,763
11,919
146,531
a
20,799
13,525
11,791
10,077
37,023
8,388
22,953
433,366
84,923
.
151,751
139,264
48,674
*
**
43,808
598,766
10,196,653 19,609,285
138,470
9,550
479,660
8,403
17,655
19,769
436,466
69,713
9,421
PEAK LOAD
KW
104,236
74,175
38,351
45,080
55,030
88,675
3,430,640
95,590
a
a
439,000
951,000
221,600
33,500
65,200
27,700
329,750
a
31,459
35,675
24,408
20,550
92,500
56,359 128,691
31,226
64,460
22,500
45,190
1,034,100
166,732
320,000
291,300
112,800
3,526,700
88,352
1,138,000
**
260,322
20,736
1,088,760
22,800
43,700
51,640
937,362
149,090
20,263
232,845
153,000
85,310
SYSTEM AND POWER SUPPLY AREA
223,115
445,000
533,247 744,370
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities.
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
-
40
25
U. 3. Department of the Interior,
Southwestern Power Administration
(Marrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nacted System)
25
25
25
25
29
29
,33
3333333
33 34 35
34
2 252 253
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
38
San Antonio, Texas, City Public
Service Board
108,000 U. S. Bureau of Reclamation (Falcon Dam Project) 38
226,580
ENERGY
1000 KHW
292,982
18,602
6,036,976 12,379,345
30,621
791,301
14,151
a
41
af
45,367
13,239
143,673
29,366
221,539
174,623
50,497
147,549
46,054
171,079
37,516
20,602
20,224
38,786
357,476
13,339
232,016
16,258
671,780
96,870
25,467
181,270
593,748
63,673
PEAK LOAD
KW
604,820
41,330
101,498
65,118
1,477,192
31,330
a
a
23.
74,243
27,793
298,400
65,630
446,600
341,200
94,100
288,800
90,800
329,900
76,822
46,750
45,550
80,190
646,400
28,440
460,400
34,900
1,322,600
195,800
a
62,640
376,600
1,092,100
135,500
216,000
a
Pada para verander
acquired November 1, 1957.
ELECTRIC ENERGY FOR LOAD AND
AND SYSTEM PEAK LOADS
REGION V -
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
REGION VI
WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
SYSTEM AND POWER SUPPLY AREA
TOTAL REGION V
G
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co. Consumers Public Power District
(Western Div.); Pan American Petroleum
Corn.; Rawlins Electric Co.; and other
small utilities and municipalities within
REGION VII
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
-
TOTAL REGION VI
I ELECTRIC UTILITY SYSTEMS
NOVEMBER 1957 - Continued
NORTHWEST
-
2,
26 & 27
26 & 27
26 & 27
39
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
31
The Montana Power Co.
30
30
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
CLASS
41
41
ENERGY
1000 KWH
41
135,833
41
41
29,804
3,006
17,169
4,485,458,756,608
51,60
21,182
31 & 32 140,319
6,275
19,621
70,641
7,873
61,515
3,041
PEAK LOAD
KW
304,810
28 112,304 244,234
113,980 216,300
28
62,403
5,086
44,000
9,200
9,957
124,350
51,572
16,200
47,319
150,666
15,846
51,300
32 21,271
229,816 507,570
29,008
32
32
62,400
32,00
32 16,08,
955,335 2,083,419
151,073
3,000
292,600
268,317 472,000
9,281 22,500
20,650
24,464
441,675 875,942
9.293
а
20,000
31
&
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
REGION VIII
TOTAL REGION VII
P
SOUTHWEST
42 & 44
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co.
(Main System)
Arizona Public Service Co. (Yuma District)
The Metropolitan Water District of
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44.
42 & 44
42 & 44
42, 43 & 44
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co. and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
-
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
43
43
43
45
45
46
46
46
46
47
47
47
47
47
43
189,201
45 180,867
45
39,999
48
48
48
48
48
48
ENERGY
1000 KWH
48
19,400
48
238,819
349,998
64,310
31,317
10,536
5,870
281,702
1,623,177
20,381
297,289
318,846
18,826
70,555
4,508,816
47
32,712
47 188,384
47
1,203,475
36,582
1,639,345
36,807
114,519
32,945
97,660
22,521
40,579
573,867
110,973
7,324
108,065
72,505
59,076
43,172
116,071
PEAK LOAD
KW
42,000
491,100
735,000
107,785
63,657
19,720
13,368
571,000
2,703,000
35,113
662,325
724,000
358,000
368,320
84,000
44,900
156,914
8,615,758
78,340
3,478,670
83,600
259,300
73,750
201,000
56,000
89,200
1,270,000
73,300
437,000
2,607,500
232,300
16,300
169,300
159,700
144,000
99,500
213,952
8,200
3,484
4,542,066 9,750,912
51,139,574 103,684,758
a Power developed by these projects largely disposed of by other systems in the same area.
Report No. 57-12C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS AND CAPACITY
WITH SCHEDULED CAPACITY ADDITIONS
AND UTILITY ESTIMATES OF DECEMBER PEAK LOADS
(Class I Electric Utility Systems of the United States)
DECEMBER 1957
PEAK LOADS IN DECEMBER 1957 on the prin-
cipal electric utility systems of the
country reached a new maximum total of
107, 388, 343 kilowatts. This amount
exceeded the corresponding December 1956
peak load aggregate by some 4, 665,000
kilowatts or 4.5 percent. Compared with
loads in the preceding month, the December
1957 summation was higher by about 3,702, -
000 kilowatts or 3.6 percent. The
largest monthly peak load total prior to
December was 105, 379, 387 kilowatts in
July 1957.
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
PEAK LOADS
U. S. TOTAL
DECEMBER 1957
TABLE A MONTHLY PEAK LOAD SUMMATION
DECEMBER 1957 COMPARED WITH DECEMBER 1956
Class I Systems
(Kilowatts)
23,043, 574
20, 388, 277
21, 264, 874
12,739,804
8,986,851
2, 156, 791
8,685,996
10, 122, 176
Electric Power Statistics
Binder Section 3
107,388, 343
ESTIMATED DECEMBER PEAK LOADS in the
years 1958 through 1960, summarized from
electric utility reports, are shown as
regional totals in Table B on page 2. The
individual system estimates for December
1958 and 1959 are included in the tables
of system details in this report.
THE ANNUAL INCREASE OF 4,665, 000 kilo-
watts in December peak loads in 1957 com-
pares with the record rise of 12, 710,000
kilowatts in 1955 and an average annual
increase of 5,983, 000 kilowatts over the
10-year period beginning with 1948.
REGIONAL TOTALS of December 1957 peak load
data are given in Table A below, in
comparison with December 1956 amounts.
DECEMBER 1956
22, 551, 774
20, 256, 542
18,860, 236
12, 392, 075
8,540,490
2,075, 681
8,594, 214
9,452, 420
102, 723,432
PERCENT
INCREASE
2.2
0.7
12.7
2.8
5.2
3.9
1. 1
7.1
4.5
RECENT TRENDS IN ESTIMATED DECEMBER PEAK
LOADS, reported monthly for the period
January 1957 through December 1957, may be
observed in Table C, page 2, which shows
the aggregates of utility-reported esti-
mates for December of the years 1957
through 1960. The December 1960 estimates
were first available from the January 1957
utility reports.
FPC-DC-58
TABLE B - SUMMATION OF ESTIMATED
I
II
III
IV
V
VI
VII
VIII
U. S.
Region
Northeast
East Central
Southeast
North Central
South Central*
West Central
-
Northwest
Southwest*
TOTAL
Region V 1958
1959
1960
UTILITY
REPORTS FOR,
MONTH
YEAR
DECEMBER PEAK LOADS
January 1957
February 1957
March 1957
April 1957
May 1957
June 1957
July 1957
August 1957
September 1957
October 1957
November 1957
December 1957
13,496, 188
15,048,745
16, 68 1, 550
DECEMBER
1958
DECEMBER
1957
113.7
113.5
113.5
113.6
113.6
113.6
Class I Systems
(Kilo watts)
25, 840, 100
23, 514, 100
23,652, 170
13,962, 100
10,45 5, 663
2,594, 999
10,343,500
10, 961, 153
121, 323, 785
-
Peak loads in Regions V and VIII normally occur in summer.
peak estimates are:
1958 THROUGH 1960
113. 2
113.0
112.8
112. 7
112.7
107.4 (Actual)
Class I Systems
(Million Kilowatts)
UTILITY ESTIMATES
DECEMBER
1959
TABLE C - TRENDS IN ESTIMATES OF DECEMBER PEAK LOADS
AS REPORTED BY ELECTRIC UTILITY SYSTEMS, JANUARY 1957 - DECEMBER 1957
DECEMBER
1958
27,625,426
25, 216, 000
25, 775, 470
14, 867, 200
11, 491, 608
2, 834, 971
10, 940, 800
11,785, 173
Region VIII 1958
1959
1960
122. 5
122.5
122. 5
122. 7
122. 7
122.8
122.9
122.8
122.7
122.6
122.6
121.3
130, 536, 648
SUMMATION OF ESTIMATED PEAK LOADS
DECEMBER
1959
131.3
131.3
131.3
131.5
131.6
132.0
132.3
132.0
131.9
131.9
131.8
130.5
DECEMBER
1960
29, 189, 493
26, 830, 200
27,957, 260
15, 762, 350
12, 625, 334
3,074, 949
11,549, 856
12,584,573
139,574, 015
Approximate summer
11,805, 664
12,604, 151
13,408,332
DECEMBER
1960
140.0
139.9
139.9
140. 2
140.3
140.6
140.9
140. 6
140.5
141.2
141. 1
139.6
- 2 -
CAPACITY
AGGREGATE INSTALLED CAPACITY of the
Class I systems was 124, 452, 370 kilowatts
on December 31, 1957. The corresponding
DEPENDABLE CAPACITY including net firm
power purchases was 128, 325, 252 kilowatts.
After deduction of reported required ca-
pacity reserves of 9,647, 275 kilowatts, the
net assured capacity totaled 118,677,977
kilowatts.
THE NET INCREASE IN INSTALLED CAPACITY
of the Class I systems in the year 1957, as
indicated by the December 31 capacity
figures, was 8, 209, 687 kilowatts compared
with the record of 11, 344, 855 kilowatts in
the year 1955. INCREASES IN REPORTED
DEPENDABLE and net assured capacity for
the full year 1957 were 7, 872,022 and
7,263,069 kilowatts respectively.
I
II
III
IV
V
REGION
TABLE D - SUMMATION OF INSTALLED CAPACITY AS OF DECEMBER 31, 1957
WITH SCHEDULED ADDITIONS
Northeast
East Central
Southeast
North Central
South Central
West Central
VI
VII
Northwest
VIII Southwest
U. S. TOTAL
INSTALLED
CAPACITY
DECEMBER 31,
1957
25, 386, 731
23, 417, 066
23, 196, 012
14,908, 251
12, 674, 319
3, 141, 345
9,513, 775
12, 214, 871
124, 452, 370
YEAR
1958
INSTALLED CAPACITY had a net gain of
4,519, 620 kilowatts in the second-half of
1957. Corresponding second-half gains were
4,780,666 kilowatts in dependable and
4,343,970 kilowatts in net assured
capacity. Reported required capacity
reserves increased 608, 953 kilowatts in
1957, and 436, 696 kilowatts in the
six months ending December 31, 1957.
Class I Systems
(Kilowatts)
SCHEDULED NET ADDITIONS TO INSTALLED
generating capacity of the Class I systems
for the four years, 1958 through 1961,
totaled 39, 105, 190 kilowatts, a planned
expansion of some 31 percent of the December
1957 total. The scheduling by years and by
regions is shown in Table D below.
2,253, 750
3,579,500
3,075, 000
1,605, 150
1,881,095
168, 000
1,556, 750
1,459, 850
15,579, 095
-
YEAR
1959
SCHEDULED NET ADDITIONS
TO INSTALLED CAPACITY*
2,944, 825
2,309, 325
1,703, 500
1, 196, 250
1,817, 195
366, 500
548,000
684,000
11, 569,595
YEAR
1960
-
2,334, 750
1, 825,000
1,295,000
617, 250
1,550, 300
172,000
Additional capacity being considered for installation
by the reporting systems by December 31, 1961
not definitely scheduled totaled some 4, 191, 200 kilowatts.
although
703, 000
300,000
8,797, 300
YEAR
1961
465,000
420,000
661,000
605,000
298, 200
85,000
325,000
300,000
3, 159, 200
- 3 -
SCHEDULED INCREASES IN DEPENDABLE ca-
pacity of the Class I systems for the four
years 1958 through 1961 amount to
39,619, 700 kilowatts.
The indicated year-end totals in service
for these years appear in Table E below.
These amounts represent the actual load
carrying ability of equipment under service
conditions, giving effect to overload capa-
bility, power purchases from other sources,
VI
VII
VIII
REGION
I Northeast
II
East Central
Southeast
III
IV North Central
V
South Central
West Central
Northwest
Southwest
TABLE E - SUMMATION OF DEPENDABLE CAPACITY AS OF DECEMBER 31, 1957
AND INDICATED 1957 1961 YEAR-END TOTALS
Class I Systems
(Kilowatts)
U. S. TOTAL
DEPENDABLE
CAPACITY
W
DECEMBER 31, DECEMBER 31,
1957
1958
26,730,037
24, 359, 013
24, 269, 844
15,075, 194
13, 767, 758
2,926, 683
9, 086, 961
12, 109, 762
128, 325, 25 2
29,079, 537
28, 009, 163
27, 555, 644
16,727, 594
15,758, 058
3, 130, 683
10, 601, 161
13, 569, 062
144, 430, 902
and limitations due to such causes as re-
stricted water supply for hydro plants and
insufficient boiler facilities for steam
plants. Table E below shows existing
December 31, 1957 dependable capacity
together with the indicated 1958-1961 year-
end totals based on scheduled increases in
installed capacity shown in Table D, page
3. Table E figures are based on adverse
hydro conditions.
ANNUAL ENERGY REQUIREMENTS IN 1957 for
the Class I systems attained a new record
high of 623, 195, 001, 000 kilowatt-hours.
This amount was 28.3 billion kilowatt-hours
or 4.8 percent greater than the 1956 total
of 594, 934, 248, 000 kilowatt-hours which had
previously been the record. The monthly
energy requirements for December 1957 were
53, 380, 458, 000 kilowatt-hours. This was a
INDICATED DEPENDABLE CAPACITY
DECEMBER 31, DECEMBER 31,
1959
19 60
ADVERSE WATER YEAR
31,930, 837
30,044, 163
29, 399, 244
18, 201, 044
17, 736, 458
3,499, 183
11, 018, 161
14, 288, 062
ENERGY FOR LOAD
156, 117, 152
34, 173, 837
31,809, 163
30,729, 544
18,894, 044
19, 341, 458
3, 669, 183
11, 471, 761
14,593,062
DECEMBER 31,
1961
34,668, 837
32, 217, 163
31, 456, 444
19, 515, 044
19,638, 458
3,754, 183
11, 796, 761
14, 898, 062
164, 682, 052 167,944, 952
gain of 2.1 percent from the preceding
December, but lower than the maximum of
54, 672, 249, 000 kilowatt-hours in January
1957.
REGIONAL totals of the December 1957 and
the 1957 annual energy amounts with
comparative 1956 figures are shown in
Table F, on page 5.
- d
4 -
TABLE F - MONTHLY AND ANNUAL ENERGY REQUIREMENTS
REGION
I
Northeast
II
East Central
Southeast
III
IV
North Central
V South Central
VI
VII
West Central
Northwest
Southwest
VIII
U. S. TOTAL
REGION
DECEMBER AND YEAR 1957
Class I Systems
(1000 Kilowatt-hours)
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central
VI
West Central
VII
Northwest
VIII Southwest
U. S. TOTAL
1957
10,760, 826
10,601,554
10, 707, 417
6,309, 365
4,588,817
983, 893
4,683, 593
4,744,993
53, 380, 458
DECEMBER
1956
ESTIMATES OF ANNUAL ENERGY REQUIRE-
MENTS for the years 1958 through 1960,
reported by the electric utility systems,
10, 729, 314
10,563,408
10, 255, 853
6,213,512
4,360, 294
949, 832
4,689, 134
4,526, 938
52, 288, 285
1958
132, 661, 340
136, 831, 124
138,066, 925
77,327, 225
68,419,520
13, 151, 982
60, 610, 321
62, 749,996
689, 818, 433
% INCR.
'57/' 56
-
THE GROWTH OF ELECTRIC POWER LOADS is
shown in Table H, on page 6, by actual
data on December peak load summations and
annual energy for the period 1940-1957, and
by the utility-reported estimates for the
years 1958-1960 inclusive.
TABLE G - ESTIMATED ANNUAL ENERGY REQUIREMENTS, 1958
Class I Systems
(1000 Kilowatt-hours)
0.3
0.4
4.4
1.5
5.2
3.6
0.1
4.8
2.1
1957
122, 129, 625
122, 399, 459
124, 281, 530
72,587, 517
58,859, 740
11, 351, 629
53, 438, 744
58, 146, 757
623, 195, 001 594,934,248
UTILITY ESTIMATES
1959
142, 478, 955
147, 201, 756
148,507,500
82, 239, 455
76, 217, 840
LOAD AND CAPACITY TRENDS
14, 238, 798
64, 270, 423
67,095, 162
YEAR
have been compiled into regional totals
which are shown in Table G, below.
742, 249, 889
1956
119,962, 267
117,970, 015
117, 351, 672
69,495, 744
54,571, 516
10, 508, 797
51, 636, 078
53,438, 159
-
% INCR.
'57/' 56
1960
1.8
3.8
5.9
4. 4
7.9
8.0
3.5
8.8
1960
4.8
152, 362, 913
156,442, 526
160,352, 767
87,432, 858
84, 520, 807
15, 532, 120
67,715, 407
71,673, 245
796,032, 643
COMPARATIVE YEAR-END CAPACITY figures
for the period 1940-1957, and scheduled
for the years 1958-1961 inclusive, appear
in Table I, on page 6.
- 5 -
TABLE H - PEAK LOADS AND ANNUAL ENERGY, 1940 - 1960
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
END OF
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
UNITED STATES TOTALS FOR CLASS I SYSTEMS
KILOWATTS
INSTALLED
DECEMBER PEAK LOADS
27,948, 071
31, 581, 206
32, 942, 464
37,060, 061
37,858, 847
+ 2.2
37,868, 925
0.0
43, 173, 808
+ 14.0
47, 554, 537
+ 10. 1
51,611, 873
+ 8.5
54, 238, 069
+ 5.1
61, 719, 096
+ 13.8
67,869, 836
+ 10.0
73, 055, 403
+ 7.6
78,592, 567
+ 7.6
85,580, 848
+ 8.9
98,291, 077
+ 14.9
102,723,432
+ 4.5
107,388, 343
+ 4.5
Indicated by reported electric
121, 323, 785
130, 536, 648
139,574, 015
36, 486, 505
38,811, 832
41, 149, 591
44, 121, 209
45, 618, 910
46,901, 560
47, 349, 585
49,403,662
53, 267, 188
59, 601, 038
% CHANGE OVER
PREVIOUS YEAR
140, 031, 465
151, 601, 060
160,398, 360
163,557, 560
-
DEPENDABLE**
(ADVERSE WATER
YEAR)
TABLE I SYSTEM CAPACITY, DECEMBER 31, 1940
UNITED STATES TOTALS FOR CLASS I SYSTEMS (Kilowatts)
34, 408, 484
37,358, 709
39, 665, 335
42, 416, 767
43,760, 322
45,373, 031
45, 701, 894
48, 146, 326
+ 13.0
+ 4.3
+ 12.5
52, 689, 808
59, 285, 449
65, 574, 230
72,687, 954
80, 035, 407
89, 802, 220
+ 13.0
+ 7.6
+ 6.9
144,430, 902
156, 117, 152
164, 682, 052
167, 944, 952
23. 1
18.3
20.4
14.5
15.6
19.8
5.9
1.2
2.1
9.3
6.2
7.1
9.6
14.3
19.3
16.5
17.3
19.5
INDICATED RESERVES
(EXCESS OF DEPENDABLE
OVER DEC. PEAK LOAD
AS % OF PEAK)
19.0
19.6
18.0
ANNUAL ENERGY
KILOWATT-HOURS
139, 134, 926, 000
162, 365, 373,000
183, 501, 177, 000
215, 119, 704, 000
225, 103, 105, 000
220, 249, 001,000
220, 068, 69 2, 000
251, 521, 919, 000
277,832, 279, 000
286, 405, 096, 000
323, 051, 974, 000
365, 051, 270, 000
394, 874, 878, 000
438, 613, 842, 000
467, 320, 654, 000
542, 129, 926, 000
594, 934, 248, 000
623, 195, 001,000
utility load estimates
** Includes net firm power purchases.
689, 818, 433,000
742, 249, 889, 000
796,032, 643,000
-
REPORTED
REQUIRED
RESERVES
4, 581, 633
4, 252, 370
4,057,629
3,841, 244
3, 764, 649
4,366, 665
4, 219, 768
4,073, 916
3,959, 098
4, 621, 328
4, 796, 210
5, 203, 165
5,489,992
6, 776, 925
7,786, 658
8, 597, 118
9,038, 322
9,647, 275
1961
29,826, 851
33, 106, 339
35,607, 706
38,575, 523
39,995, 673
41,006, 366
41, 482, 126
44, 072, 410
48, 730, 710
54, 664, 121
65, 189, 575
72, 013, 535
60, 778, 020
67,484, 789
74, 545, 415
83, 025, 295
94, 268, 596
105, 914, 989
111, 414, 908
124, 452, 370 128, 325, 252
118,677, 977
Indicated by reported electric utility scheduled capacity and load estimates.
78, 558, 141
87,785, 833
98,939, 058
110,283, 913
116, 242, 683
102, 055, 254
114, 512, 107
120, 453, 230
% CHANGE OVER
PREVIOUS YEAR
+ 16.7
+ 13.0
+ 17.2
+ 4.6
2.2
0.1
+ 14.3
+ 10.5
+ 3. 1
+ 12.8
+ 13.0
+ 8.2
+ 11.1
+
6.5
+ 16.0
+ 9.7
4.8
1
+ +
+ 10.7
+ 7.6
+ 7.2
Coverage of data increased about 1 percent beginning with 1945;
0.4 percent during 1951; 0.3 percent during 1952; and 0.2 percent
during 1953.
NET ASSURED
(DEPEND. CAP. LESS
REPORTED REQ D
RESERVES)
6
·
NOTES:
Wash.
Oregon
California
1956 '57 58 59 1960
Nevada
VIII
Dependable capacity includes net fim power purchases.
1956 data are actual; other amounts as summarized from
utility reports of estinated loads and scheduled capac -
ity increases.
12
Maximum aggregate peak load for Regions V and VIII nor-
mally reached in Summer. Broken line indicates approx -
imate Summer peak.
10
8
1956 '57 '58 59 1960
2
14
12
10
8
Idaho
6
2
VII
Utah
Arizona
Montana
Federal Power Commission
Electric Utility Dependable Capacity
and December Peak Loads, 1956 1960
Wyoming
Colorado
New Mexico
Based on Reports by Class I Systems
of the United States
VI
1956 '57 '58 59 1960
North Dakota
South Dakota
V
Texas
Oklahoma
12
IM UIII
Nebraska
Kansas
1956 57 58 59 1960-
IV
18
20
16
Minn.
14
10
Iowa
12
8
6
1956 '57 '58 '59 1960
Missouri
Arkansas
-
Louisiana
Miss.
20
18
16
14
12
10
6
2
Illinois
Tenn.
11
Indiana
Ky.
1956 '57 58 59 1960
Ohio
1956 '57 '58 '59 1960
32
30
26
24
222
20
18
16.
14
12
10
00
6
226
2
30
888
28
26
24
22
20
18
16
14
12
10
2
W. Virginia
2535
III
Georgia
South
Carolina
I
New York
Florida
Pennsylvania
Md
North Carolina
Virginia
Dependable Capacity
December 31
Adverse Water Year
December Peak Load-
36
IV
31
32
30
28
26
2424
2223
20
18
16
14
12
10
8
6
[1]
0
1956 '57 58 59 1960
2
Legend
1956 '57 '58 '59 1960
12
10
L
2
Million Kilowatts
0
Regional Grouping of
Power Supply Areas.

·
- 7 -
1
July 1957

22
Francisco
46
45
California
gutte
11
43
scams
Oregon
Washington
44
42
Nevada
VIII
47
Yuma
VII
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
©Phoenix
Helena
O Salt Laka
City
Utah
30
Montana
Wyoming
New Mexico
39
El Prac
31
Cheyenne
Santa Fe
O
32
Colorado
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
IV Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Perce
Nebraska
28
V
26
29
Kansas
San Antonio
Fargo
Omaha
Texas
38
Lincoln
Oklahoma 33
Wichita
O
* Otel anama City
пр
37 Fort Worth Baltas
Houston
Minnesota
Minneapolis (
Iowa
116
34
Paul
17 IV
Des Moines
15
Missouri St. Louis,
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Illinois
Jackson
14
100 75 50 25 0
40
Tennessee
Mississippi
Memphis
New Orion as
Michigan
Indiana
Indag12
apolls
Scale in Miles
100
20
11
200
Detrost
19 Kentucky
@Birmingham
Alabama
22
Cincinnati
Louiente
300
Cleveland
Ohio
7II
9
Allante
TOHuntingh
Georgia
23
III
7
West
Virginia
Charlotte
21
South Carolina
Jacksonvi
Florida
24
S
New York
3
North Carolina
Pennsylvania
Virgu
MEX
Richmond
Baltimo
Washings
5 IN.J.,
I
Philadelphia
18
Vermont
NH.
2
Cogn.
York City
Maine
Provid
- 8 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
Ķ
SYSTEM AND POWER SUPPLY AREA
REGION I NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1957
K
Combined Report: Central Vermont Public
Service Corp. (Central System);
Connecticut Valley Electric Co., Inc.
Combined Report The Devon Exchange
System: The Connecticut Light and
Power Co.; The Connecticut Power Co.
(Stamford Division); The Farmington
River Power Co.; The United Illumi-
nating Co.
Combined Report
Connecticut Valley Power
Exchange: The Connecticut Power Co. (Inter-
connected System); Hartford Electric Light
Co.; Western Massachusetts Electric Co. 2
Combined Report - Eastern Utilities
Associates: Blackstone Valley Gas
and Electric Co.; Brockton Edison
Co.; Fall River Electric Light Co.;
Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
The Housatonic Public Service Co.
(Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials
Center: Boston Edison Co.; Cambridge
Electric Light Co.; Green Mountain
Power Corp.; New England Power Co.;
Quincy Electric Co.-
Public Service Co. of New Hampshire
and Subsidiary Companies
Taunton, Massachusetts, Municipal
Lighting Plant
-
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1958 and 1959

Combined Report - Upstate New York Inter-
connected Systems: Jamestown, New York,
Municipal Electric System; New York
State Electric & Gas Corp. (North-
eastern New York State and South Central
New York Systems); Niagara Mohawk Power
Corp. (System in New York State);
Paul Smith's Electric Light and
Railroad Co.; Plattsburg Municipal
Electric System; Power Authority of the
State of New York (St. Lawrence River
Project; : Rochester Gas and Electric
Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena
System) including Aluminum Company
of America
Combined Report - Southeast New York
State Companies: Central Hudson Gas
and Electric Corp.; Consolidated
Edison Co. of New York, Inc.; Long
Island Lighting Co.; Rockland Light
and Power Co.
I
I
|
I
2
2
2
2
2
2 2
2
ENERGY
DEC. 1957
1000 KWH
2
25,843
168,753
14,910
21,503
34,135
450,168
252,552
103,273
12,563
19,711
13,082
54,835
2 111,677
PEAK LOAD
DEC. 1957
KW
11,241
60,310
349,700
34,000
40,000
72,600
975,710
565,600
229,186
30,038
44,300
31,680
123,400
253,700
26,600
CAPACITY AS OF DEC. 31, 1957 (KW)
DEPENDABLE NET ASSURED
INSTALLED
86,487
514,054
Combined Report - Pennsylvania - New
Jersey-Maryland Interconnection:
Atlantic City Electrc Co.; Baltimore Gas
& Electric Co.; Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison
Co.; New Jersey Power & Light Co.;
Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric
Co.; Public Service Electric and Gas Co. 5 4,223,803 9,050,650
30,400
37,800
61,480
910,602 2,060,000 2,277,000
1,111,660
710,000
258,725
32,625
68,500
20,800
137,500
287,000
34,000
81,500
479,715
38,300
17,500
106,700
9,915,663
695,100
291,527
41,625
53,100
1,177,916 1,026,886
31,104
173,700
81,500
429,715
284,728
38,300
17,500
31,500
106,700
273,527
39,325
37,100
37,104
162,527
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1959,
1958
631,900 100,000
44,000
234,728
100,000
1
2,427,000 2,427,000 150,000
}
·
32,008,144 3,919,900 3,708,872 4,281,972 3,801,972 791,000
31,500 16,500
100,000
1
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
1959
733,325
62,500
419,000
37,200
38,000
78,000
1,150,000
652,000
261,000
32,500
46,800
125,000 2,296,000
31,500
131,700
303,000
28,400
3 & 4 1,983,371 4,444,000 4,870,140 4,993,300 4,383,300 491,250 460,000 4,800,000
4,599,000
10,477,750 9,525,227 561,000 1,351,500 10,097,000
65,000
445,000
40,300
38,000
81,000
1,231,000
692,000
272,000
34,000
49,300
32,000
141,026
2,423,000
326,000
30,300
5,115,000
5,025,000
10,759,000
- 9 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
NORTHEAST (Cont'd)
Vineland, New Jersey, Municinal
Electric System
REGION I
C
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
REGION | EAST CENTRAL
G
Duquesne Light Co.
Combined Report West Penn Electric
System: Monongahela Power Co.;
The Potomac Edison Co.; West
Penn Power Co.
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light
& Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.;
Pennsylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Gas and
Electric System: Appalachian
Electric Power Co.; Indiana &
Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc.;
Ohio Power Co.; The Seneca Light &
Power Co.; Wheeling Electric
Co.
Danville, Virginia, Water, Gas and
Electric Department
-
U. S. Department of the Interior,
Southeastern Power Administration
(Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting
Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
and Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1957 - Continued
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co.
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc.
(Interconnected System)
TOTAL REGION ||
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
Generates for resale.
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1958 and 1959
5
6
6
7
7
8
8
9
9
10, 9 & 12 1,933,407
||
||
9
734,698
9
219,309
9 & 12 1,482,852
12
ENERGY
DEC. 1957
1000 KWH
10 10,688
2 2
9,850
330,810
10 ---b
||
769,394
!! 1,190,648
36,519
12
12
12
10,760,826 23,043,574
39,666
8,995
211,658
12
549,022 1,090,500
12
774,505 1,505,000
632,966
1,300,000
12 387,055
12 245,182
60,572
15,065
12 247,031
22,183
13,954
249,659
12 13,753
PEAK LOAD
DEC. 1957
KW
253,163
22,200
710,000
414,843
12 15,571
69,196
12
80,250
21,900
435,000
1,464,900
422,000
2,005,250
3,698,300
26,000
___b
1,612,622
2,546,000
67,200
135,610
34,000
761,400
503,600
48,500
31,300
517,000
492,000
26,535
493,210
884,900
37,400
147,900
10,601,554 20,388,277
CAPACITY AS OF DEC. 31, 1957 (KW)
DEPENDABLE NET ASSURED
INSTALLED
34,025 35,000
960,000 1,011,000
230,000
25,386,731 26,730,037 24,213,311
1,223,700 1,225,800 1,160,800
1,594,425 1,760,600
1,577,000 1,674,000
137,500 128,000
42,500
34,000
665,000
664,000
1,672,300
516,625
1,980,000
=

39,125
4,581,000 4,319,000
38,200
120,000
19,000
895,000
510,000
184,450 163,200
1,803,167
524,500
2,342,000
3,048
365,135
120,000
47,500
55,600
33,500
34,400
596,000 627,000
35,167
675,320 592,052
863,500
535,250
28,500
905,000
26,055
591,102
1,620,600
1,674,000
103,000
22,000
539,000
14,000
1,856,288 1,886,320 1,651,940 156,250 250,000
2,852,850 3,101,000 2,974,000 320,000 325,000
40,000
1,668,167
464,500
2,128,000
26,700
80,000
122,300
4,169,000 1,350,000
25,167
40,600
34,400
522,000
562,052
26,055
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1958
493,210
988,700
974,000
67,100
66,100
160,000 175,000
23,417,066 24,359,013 22,532,841
856,000
45,100
175,000
2,253,750 2,944,825
125,000
814,000 156,250
535,250 130,000
240,000 156,250
233,000 233,000
260,000
do
44,000
1959
100,000
175,000
125,000
300,000
170,000
140,625
156,250
130,000
22,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
1959
276,200
26,500
750,000
25,840,100 27,625,426
1,160,000 1,220,000
450,000 4,907,000
1,680,000 1,780,000
1,380,000 1,525,000
87,400
22,000
502,000
1,771,000
477,000
2,128,000
28,000
1,827,000
2,940,000
75,000
149,000
35,500
830,000
550,000
46,000
35,000
580,000
544,000
32,200
593,000
29,500
797,000
928,000
35,000
172,000
3,579,500 2,309,325 23,514,100
89,600
24,000
552,000
1,897,000
495,000
2,128,000
5,297,000
30,000
1,991,000
3,120,000
77,000
160,000
37,500
880,000
590,000
48,000
37,400
625,000
581,000
34,500
663,000
1,115,000
37,000
182,000
25,216,000
10 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
P
SYSTEM AND POWER SUPPLY AREA
REGION 11 - SOUTHEAST
|
U. S. Department of the Interior,
Southeasten Power Administration
(John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Coro.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power
Commission
-
Lockhart Power Co.
South Carolina Electric & Gas Co.
(Including South Carolina
Generating Co.)
South Carolina Public Service Authority
(Santee Cooper Project)
U. S. Department of the Interior,
Southeastern Power Administration
(Clark Hill Project)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power
Co.
19
Owensboro, Kentucky, Municipal Utilities 19
Memphis, Tennessee, Municipal System
20
Tennessee Valley Authority including
Alcoa System and U. S. Department of
the Interior, Southeastern Power
Administration (Cumberland Basin
Projects)
Savannah Electric and Power Co.
U. S. Department of the Interior,
Southeastern Power Administration
(Allatoona Project)
U. S. Department of the Interior,
Southeastern Power Administration
(Buford Project)
Florida Power Corporation
Florida Power & Light Co.
(Interconnected System)
Jacksonville, Florida, City
Electric Plant
CLASS I ELECTRIC UTILITY SYSTEMS
December 1957 - Continued
Lakeland, Florida, City Light &
Water Department
Orlando Utilities Commission
Tallahassee, Florida, City of
(St. Marks Power Plant)
Tampa Electric Co. (Interconnected
System)
U. S. Department of the Interior,
Southeastern Power Administration
(Jim Woodruff Project)
TOTAL REGION 111
REGION IV - NORTH CENTRAL
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1958 and 1959

Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical &
Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co.
(Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
18
18
19
22
20 5,348,512
21
21
21
21
21, 22 & 23
22 & 23
21
21 21,745
12,596
21
22 & 23
24
24
24
24
24
22 & 23 1,680,280
22 & 23
48,440
24
ENERGY
DEC. 1957
1000 KWH
...b
617,558
38,891
13
13
179,010
10,229
22 & 23 ___b
24
♡ 3
13
52,136
399,189
980,220
13
13
13
222,278
89,073
...b
19,048
...b
216,599
24 ...b
108,050
14,936
29,251
12,574
166,729
20,152
12,365
12,086
PEAK LOAD
DEC. 1957
KW
8,858
39,439
9,161
-._b
13 23,220
13
449,019
13 88,144
1,307,000
100,774
387,000
28,000
9,339,000
75,800
972,000
2,130,600
546,000
440,073 1,134,500
46,800
26,400
439,000
172,000
...b
48,460
3,613,450
107,690
...b
260,000
42,600
83,400
30,900
373,500
...b
32,788
31,425
24,528
17,950
96,400
22,800
CAPACITY AS OF DEC. 31, 1957 (KW)
DEPENDABLE | NET ASSURED
42,610
1,018,800
172,492
INSTALLED
204,000
1,312,574
106,000 110,000
450,540 501,200
52,500 46,745
10,194,485 10,557,000
134,500 72,000
914,600 1,211,000
2,666,533 2,608,000
31,000
17,300
582,010
214,535
280,000
25,880
3,480,080
105,500
72,000
10,500
1,531,900
30,000
30,000
86,000
541,821 536,800
875,654 1,150,874
37,400
32,000
251,500 276,700
41,000
18,500
9,265
457,775
57,500 57,500
106,000 106,000
19,600
129,000
52,000
228,000
19,700
1,334,915
112,295
64,500
46,600
4,051,900
121,350
373,500 425,000
30,000
28,000
9,200
29,000
25,000
131,000
52,000
10,500
1,376,900
72,200
1,311,400
48,110
110,000
396,200
46,745
9,712,000
72,000
1,071,000
2,608,000
27,400
29,000
182,000
64,500
46,600
4,051,000
100,900
228,700
457,775 250,000
57,500
106,000
30,000
330,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
28,000
9,200
26,500
1958
25,000
124,500
30,000
300,000
53,700
1,181,400
46,000
750,000
1
10,707,417 21,264,874 23,196,012 24,269,844 22,625,394 3,075,000 1,703,500
I
581,000
156,000
165,000 275,000
"
511,800 100,000
998,874 250,000 125,000
40,000
120,000
1959
150,000
I
100,000
1
47,500
290,000 435,000
40,000
-
470,000
25,000
-
33,000 78,500
-
22,500
I
15,000
250,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
1,500,000 1,620,000
108,000
445,000
25,000
485,000
9,700,000
75,000
1,095,000
2,389,000
40,500
29,000
510,000
200,000
55,270
4,071,000
116,000
624,700
1,295,000
262,700
47,000
95,000
34,000
450,000
33,000
32,000
28,300
20,000
103,000
24,600
1959
59,000
1,134,000
177,000
i
117,000
490,000
27,000
561,000
10,450,000
100,000
1,240,000
2,571,000
42,500
30,000
$42,000
212,000
60,570
4,381,000
123,000
712,500
1,494,000
288,900
51,000
125,000
23,652,170 25,775,470
37,000
500,000
33,000
32,000
30,300
20,550
110,000
26,200
74,000
1,202,000
192,000
- 11
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION IV - NORTH CENTRAL (Cont'd)
Wisconsin Power & Light Co.
(Main System and Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of
Indiana, Inc.*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma,
Chippewa Falls, Flambeau, Genoa,
Stoneman, Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power &
Light Co.; Superior Water, Light
and Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1957 - Continued
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota)
and Subsidiary Companies
(Interconnected System)
Rochester, Minnesota, City Electric
Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report Interchange Power
Services, Inc., United Power Pool:
Iowa-Illinois Gas and Electric Co.;
Iowa Power and Light Co.; Kansas City
Power and Light Co.; St. Joseph Light
and Power Co.
Interstate Power Co. (Main
Interconnected System)
Interstate Power Co. (Mason City,
Iowa System)
Combined Report:
lowa Electric Light
and Power Co.; Central Iowa Power
Cooperative
lowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Interconnected
System)
Springfield, Illinois, City Water,
Light and Power Dept.
TOTAL REGION IV
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co.
(Dist's A & B)
Combined Report Middle South Systems
Power Pool: Arkansas Power & Light
Co.; Louisiana Power & Light Co.;
Mississippi Power & Light Co.; New
Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast
Group-Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Generates for resale.
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1958 and 1959

13
13
14
16
16
16
16
16
14
14 1,793,692
15
15
16
16
17
17
17
17
40
40
40
40
25
ENERGY
DEC. 1957
1000 KWH
161,695
147,282
25
51,288
25
*
25
43,205
618,630
61,884
32,573
17
113,303
17 73,828
40,108
17
128,076
9,874
56,333
17
40 91,565
510,974
9,070
19,473
21,907
455,539
77,585
10,270
236,399
551,324
310,774
20,270
6,309,365
31,081
13,749
,01
PEAK LOAD
DEC. 1957
KW
b
317,800
295,100
114,500
3,678,000
89,876
1,178,000
143,283
64,840
262,140
21,224
1,128,855
23,200
42,400
55,617
950,700
164,361
22,318
237,385
160,862
87,380
108,000
235,400
466,000
744,370
643,980
44,420
12,739,804
64,173
31,520
1σ
CAPACITY AS OF DEC. 31, 1957 (KW)
DEPENDABLE NET ASSURED
ام
INSTALLED
370,500
338,046
156,450
549,000
3,518,365
52,000
1,535,000
200,120
96,768
342,690
30,800
1,287,125
33,340
41,440
64,535
1,260,830
25 793,228 1,483,846 2,105,727
191,127
26,000
288,240
195,146
105,550
213,000
228,500
380,000
937,500
649,904
80,000
14,908,251
35,160
25,500
75,000
17,000
411,100
333,200
147,850
3,963,578
117,750
1,384,410
196,670
85,300
337,020
36,500
32,900
43,690
68,490
1,300,326
203,140
28,000
1,392,455 1,222,455
300,165
195,530
120,100
194,410
255,000
528,000
855,000
772,300
66,400
15,075,194
80,480
391,100
289,200
129,850
45,000
3,813,578
105,300
1,311,410
140,270
64,300
299,020
26,500
21,900
43,690
62,490
1,240,326
188,890
24,000
276,955
177,530
101,100
194,410
230,000
500,000
855,000
739,300
46,400
14,019,274
80,480
2,401,000 2,286,000
45,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1958
727,500
250,000
G
65,000
238,250
44,000
50,000
100,000
100,000
1959
100,000
5,400 156,250
172,500
G
305,000
75,000
65,000
30,000
1
*
200,000
1,605,150 1,196,250
200,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
1959
368,500
329,000
129,000
4,067,000
107,800
1,294,000
146,000
69,600
278,000
23,500
1,190,000
26,950
44,000
64,000
1,004,000
172,800
28,700
267,000
190,000
97,500
131,000
252,000
535,000
742,350
748,000
45,500
66,600
1,755,000
397,500
354,000
34,000
137,000
4,309,000
115,600
1,406,000
153,000
73,000
314,000
25,000
1,278,000
30,500
47,500
68,000
1,054,000
185,100
30,100
285,700
202,000
102,800
141,000
268,000
13,962,100 14,867,200
575,000
742,350
805,000
48,000
68,265
1,903,000
35,000
P
· 12
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION V SOUTH CENTRAL (Cont'd)
Combined Report U. S. Department of
the Interior, Southwestern Power
Administration, SPA Pool: SPA
Interconnected Hydro System; Central
Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric
Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
(Interconnected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
-
CLASS I ELECTRIC UTILITY SYSTEMS
Transmission System)
Public Service Co. of Oklahoma
(Interconnected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric
25, 33 & 37
29
System
Southwestern Public Service Co.
(Interconnected System)
Combined Report: Brazos Electric Power
Cooperative; Inc.; Brazos River
Authority
Combined Report - North Texas Inter-
connected System: Texas Power &
Light Co. (Central System); Dallas
Power & Light Co.; Texas Electric
Service Co. (Fort Worth and Central
Transmission Systems)
West Texas Utilities Co. (Main
Interconnected System)
U. S. Department of the Interior,
Southwestern Power Administration
(Whitney Dam Project)
Austin, Texas, Water, Light and
Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
TOTAL REGION Y
San Artonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation
(Falcon Dam Project)
Combined Report: U. S. Bureau of
Reclamation (Rio Grande Project); El
Paso Electric Co.; Community Public
Service Co.; Plains Electric Genera-
tion & Transmission Cooperative;
Public Service Co. of New Mexico
(Albuquerque-Santa Fe-Las Vegas Inte-
grated System) and (Deming Division);
Socorro Electric Coop.; Town of Hot
Springs, New Mexico
DECEMBER 1957 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1958 and 1959
29
29
33
33333333
33333333
34
34
332 333
34
34
35
35
36
36
37
37,201
21,720
34 21,074
41,008
37
37
37
38
38
38
38
38
38
ENERGY
39
PEAK LOAD
DEC. 1957 DEC. 1957
1000 KWH
KW
42,376
14,067
151,808
30,457
230,578
176,099
51,415
152,180
48,080
169,229
14,136
17,084
b
1σ*
371,218 647,800
28,940
263,118 475,000
64,149
82,683
27,360
102,144
313,500
69,060
689,742 1,403,300
98,165
b
470,600
366,500
94,400
148,124
306,300
94,600
338,600
79,944
51,150
47,000
84,850
35,500
28,716
69,150
188,487
386,100
578,384 1,073,700
193,900
b
127,500
224,300
Þ
315,575
4,588,817 8,986,851
CAPACITY AS OF DEC. 31, 1957 (KW)
INSTALLED DEPENDABLE NET ASSURED
464,000
49,400
415,268
95,591
654,595
585,430
128,400
435,750
156,500
423,000
52,853
3,000
67,500
122,496
774,400
66,650
662,092
45,500
1,996,612
227,184
30,000
110,000
458,480
1,327,500
263,350
;

359,545
31,500
409,336
151,338
46,350
446,200
103,300
765,334
604,504
121,950
522,000
143,600
483,400
85,430
48,500
86,400
124,000
884,000
64,650
741,500
44,000
2,460,085
251,750
116,772
573,800
1,441,000
109,500
386,000
435,915
111,338
36,200
391,200
103,300
448,000
129,400
483,400
77,930
48,500
70,400
124,000
722,734 150,000
604,504
108,400
42,650
635,500
44,000
251,750
95,872
573,800
1,276,000
863,000 181,800
109,500
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1958
-
12,674,319 13,767,758 12,717,858
385,915
(-) 1,250 (-) 2,500
215,500
22,000
55,000
22,000
390,000
2,285,085
284,000 104,545
5,000
1959
200,000
66,500
C
100,000
100,000
-
90,900
44,000
66,000 150,000
387,500
84,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
1958
104,545
75,000
33,000
370,000
72,000
502,000
422,100
118,000
325,000
102,000
369,000
91,000
53,763
52,000
113,000
850,000
370,000 1,595,000
30,200
508,000
40,000
218,000
74,000
482,000
1,290,000
376,250
153,000
272,000
44,000 390,000
79,000
36,500
404,000
76,000
534,000
472,500
125,000
355,000
107,000
407,000
106,000
58,243
57,000
129,000
980,000
33,200
557,000
45,000
1,743,000
240,000
81,900
548,000
1,420,000
165,000
304,000
422,000
1,881,095 1,817,195 10,455,663 11,491,608
-
13 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VI WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
Northern States Power Co.
(Minnesota) and Subsidiary
Companies (Fargo-Grand Forks
System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot
System)
-
Public Service Co. of Colorado
(Central System)
Southern Colorado Power Co.
The Western Colorado Power Co
TOTAL REGION VI
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1957 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1958 and 1959

Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation
(Missouri River Basin,
Eastern Division, Eastern Area) 26 & 27
Combined Report: The Central Nebraska
Public Power & Irrigation District;
Nebraska Public Power System and
Consumers District-Consumers
Public Power District (Main Eastern
System), Loud River Public Power
District, Platte Valley Public Power
& Irrigation District (Gothenburg and
McCook Divisions)
REGION VII - NORTHWEST
The Montana Power Co.
Pacific Power & Light Co.
(Montana System)
U. S. Bureau of Reclamation
(Canyon Ferry Project)
California-Pacific Utilities Co.
(Baker-La Grande System)
Idaho Falls, Idaho, Electric Light
Department
Combined Report Utah Idaho Inter-
connected System: Idaho Power Co.;
Utah Power & Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation
(Palisades Project)
26 & 27
26 & 27
26 & 27
Kdy
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock
Springs and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32:
Bureau of Reclamation's Entire
Region 7 and Big Horn Basin District
of Bureau's Region 6; Pacific Power
& Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.;
Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities
within the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
-
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
31
31 & 32
32
2222
32
28 119,322
28 117,543
30
30
30
41
41
41
ENERGY PEAK LOAD
DEC. 1957 DEC. 1957
41
1000 KWH
32
210,811
32 29,655
41
29,988
2,932
17,176
55,962
6,720
22,705
20,604
69,659
8,544
84,111
3,173
146,590
21,665
274,908
10,557
b
9,759
10,790
494,156
9,844
___b
KW
60,765
5,370
49,100
132,800
17,500
52,195
49,978
154,164
15,212
174,134
262,223
221,400
285,900
9,000
52,000
479,700
520,200
62,050
16,733 32,800
983,893 2,156,791 3,141,345
22,500
.__b
20,650
24,100
908,687
20,900
b
CAPACITY AS OF DEC. 31, 1957 (KW)
INSTALLED DEPENDABLE | NET ASSURED
90,359
30,000
42,583
91,839
18,320
42,120
43,988
123,470
15,000
730,035
281,256
364,000
25,000
425,440
83,000
644,735
58,968
31,232
481,940
4,150
50,000
4,030
9,740
49,900
85,500
89,625
13,100
69,825
151,384
19,620
55,670
51,024
155,730
24,000
239,695
341,393
365,000
20,000
452,995
85,750
579,243
28,260
3,000
21,800
973,067 1,062,455
8,740
82,525
13,100
57,245
151,384
49,900
8,500
12,820
52,545
45,524
137,230
691,630 654,630
65,682
56,182
28,560
34,560
2,926,683 2,705,978
24,000
239,695
308,393
333,000
15,000
423,395
70,750
579,243
26,560
3,000
21,800
8,740
49,900
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1958
8,500
44,000
124,000
987,455 360,400
+
60,000
B
28,500
1959
50,000
1
80,000
www
100,000
4,500
110,000
22,000
-
151,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
1959
66,600
6,229
62,900
143,400
17,600
55,800
54,500
170,000
22,200
243,700
12,000
58,000
617,070
66,800
24,000
380,000 415,000
260,000 290,000
71,400
6,921
67,600
168,000 366,500 2,594,999 2,834,971
24,000
154,900
24,950
19,100
334,200 370,900
62,500
1,009,200
60,000
57,700
23,200
183,000
24,700
261,000
12,000
579,000 607,000
29,400
1,050
681,550
71,300
25,400
33,200
1,050
24,700
26,950
1,088,000
24,000
M
14
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VII
Pacific Power & Light Co.
(Astoria-Seaside-Tillamook System) 42 & 44
NORTHWEST (Cont'd)
Pacific Power & Light Co. (Main Power
and Central Oregon System)
Portland General Electric Co.
Public Utility District No. I
of Cowlitz County
Public Utility District No. I
of Grays Harbor County
Public Utility District No. I
of Okanogan County
Public Utility District No. I
of Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior-
Bonneville Power Administration
(Main System and Newport-Troy
Line)d
Public Utility District No. I
of Chelan County
Tacoma, Washington, Deot. of
Public Utilities
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1957 Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1958 and 1959
TOTAL REGION VII
New Federal Projects: Coogar; Hill Creek;
42, 43 & 44
Ice Harbor; Roza
-
REGION Vill SOUTHWEST
Combined Report: Oakdale Irrigation
District; South San Joaquin
Irrigation District
42 & 44
42 & 44
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
42 & 44
Combined Report: Turlock Irrigation
District; Modesto Irrigation
District
42 & 44
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
Combined Report: Pacific Gas and
Electric Co.; and City of San
Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
42 & 44
42 & 44
42 & 44
43
43
43
43
45
45
45
45
42, 43 & 441,635,641 2,642,000
46
46
46
46
Burbank, California, Public Service Dept. 47
California Electric Power Co.
(Main System)
Glendale, California, Public Service
Dept.
Imperial Irrigation District
47
47
47
Los Angeles, California, Dept. of
Water and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (Main System) 48
Arizona Public Service Co.
(Yuma District)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural
Improvement and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and
Power Co.
47
48
PEAK LOAD
DEC. 1957 DEC. 1957
1000 KWH
KW
48
ENERGY
48
48
48
20,830
461,734,702
42,874
249,093
372,898
57,286
1/ Output will be sold to Pacific Gas and Electric Co.
32,205
10,301
6,247
290,167
19,307
313,070
342,685
40,350
48,000
481,800
767,000
195,530 361,000
191,763 366,030
43,061
87,200
120,578
34,372
108,944
65,744
100,530
21,235
20,041
73,454 160,900
4,683,593 8,685,996
13,775
599,000
8,155
24,116
62,100
44,218 96,900
606,304 1,327,000
47 33,877 82,400
47 194,724 450,000
47 1,239,049 2,630,400
126,553 247,600
44,661
661,470
735,000
46,360
45,700
87,520
3,631,300
85,280
267,800
75,825
204,800
17,500
57,609
169,300
88,357 172,300
67,280 139,000
103,700
CAPACITY AS OF DEC. 31, 1957 (KW)
DEPENDABLE | NET ASSURED
INSTALLED
21,560
270,480
245,825
26,640
18,000
3,200
60,560
354,650
4,986,000
256,600
264,600
692,656
297,000
287,473
46,500
15,000
8,704
30,890
4,201,061
10,050
629,000
70,000
247,570
60,000
173,400
155,000
487,000
2,408,570
352,921
3,530
G

390,890
104,000
9,513,775 9,086,961
113,500
U
с
116,060
67,676
21,547
20,800
C
79,900
с
C
351,700
82,380
49,320
4,274,600
93,000
217,400
75,109
291,000
78,164
136,000
170,685
538,000
2,934,008
385,693
40,510
176,008
340,000
203,500
153,131
U
·
111,360
62,150
21,547
20,800
с
-
79,900
с
351,700
66,850
49,320
3,824,600
93,000
217,400
45,109
275,000
63,164
119,500
1,172,025 1,514,008 1,264,000 128,200
127,685
517,000
2,759,000
385,693
8,984,505 1,556,750
39,260
SCHEDULED ADDITIONS TO UTILITY ESTIMATES OF
INSTALLED CAPACITY (KW) | DECEMBER PEAK LOADS (KW)
176,000
240,000
203,500
1958
124,185
249,000
129,600
70,000
1
568,000
11,250
80,000
87,000
709,650
60,000
400,000
75,000
1959
-
↓
I
-
85,000
44,000
40,000
125,000
312,000 3,356,000
400,000
1958
75,000
56,500
596,000
845,000
138,000
82,500
25,000
14,000
664,000
548,000 10,343,500
1/
53,800
745,000
862,000
434,000
438,000
103,000
57,000
182,900
92,700
3,821,000
93,000
285,000
86,000
259,000
65,900
105,100
2,955,000
274,000
28,000
140,800
192,800
185,000
1959
121,200
60,700
641,000
909,000
145,000
89,000
27,000
15,000
707,000
3,489,000
54,000
804,100
909,000
456,000
457,000
113,000
61,800
198,300
10,940,800
98,500
4,084,000
104,000
1,435,000 1,530,000
123,000
487,000
310,000
90,400
287,000
69,700
110,700
131,000
526,000
3,195,000
302,000
29,600
176,000
201,100
200,000
128,900
15
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VIII SOUTHWEST (Cont'd)
Combined Report U. S. Bureau of
Reclamation (Colorado River
System Lower Basin): Parker-Davis
System; Yuma Project; Supply from
Hoover Dam Plant to Arizona and
Nevada Loads
-
-
G
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1957 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1958 and 1959
U. S. Indian Irrigation Service (San
Carlos Project)
TOTAL REGION VIII
UNITED STATES TOTAL
NOTES: (a) includes net firm power purchases.
4,8
48
ENERGY
DEC. 1957
1000 KWH
129,994
4,991
PEAK LOAD
DEC. 1957
KW
10,700
CAPACITY AS OF DEC. 31, 1957 (KW)
DEPENDABLE NET ASSURED
INSTALLED
(b) Power developed by these projects largely disposed of by other sys-
tems in the same area.
(c) Regional total includes 6,585.000 kw as the combined capacity of the
systems listed.
f
260,751 1,591,600 423,250 341,000
-
13,864
е
16,400
4,744,993 10,122,176 12,214,871 12,109,762 10,878,816
53,380,458 107,388,343 124,452,370 128,325,252 118,677,977
14,400
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1958
1959
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
198,253
13,400
1,459,850 684,000 10,961,153
15,579,095 11,569,595 | 121,323,785
1959
196,573
14,700
11,785,173
(d) Covers Albeni Falls, Bonneville. Big Cliff, Chandler, Chief Joseph, Dalles,
Detroit, Dexter, Grand Coulee, Hungry Horse, Lookout Point, and McNary projects
(e) Includes system dependable capacity from Hoover Dam Plant.
(f) Includes total installed capacity of Hoover Dam Plant.
130,536,648
1

- 16 -
MILLION KILOWATTS
MILLION KILOWATTS
32
28
24
20
16
12
8
4
0
32
28
24
20
16
124
8
1950
1950
H
1951
S
Net Assured Capacity - KW
1951
1952
REGION II - EAST CENTRAL
1952
1953
Dependable Capacity - KW
Peak Loads - KW
1953
Net Assured Capacity - KW
Energy KWH
1954
REGION III - SOUTHEAST
***** ** ***✪ «er man can I con cm •
Dependable Capacity - KW
C
*
1954
1955
Peak Loads - KW
Energy KWH
-
1955
1956
1956
لله
~
1957
ym
1957
1958
1958
32
28
24
20
16
1222
8
32
28
24
20
16
12
8
4
0
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
36
32
28
24
20
16
12
8
→
Federal Power Commission
Electric Utility Generating Capacity
Peak Loads and Energy Supplied
NOTES:
• Breaks in curves result from revision of regional bound-
aries effective January 1953 (and in 1950). Data are
shown on revised and unrevised basis for last half of 1952.
1950-1957
Based on Reports by Class I Systems of the United States
• Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
1950
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
Net Assured Capacity KW
1951
1952
-
PX PALESE



1953
REGION I- NORTHEAST
Les + PYSE:BELA
Dependable Capacity - KW
Peak Loads - KW
1954
Energy KWH
VII
1955
#TOMER
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNITED STATES
/VII
DAMS
VAR
NOW
བ་ ས་
VI
1956
SED****
Frans
V
DELPO
SMAERSTA
APMAKSA
Moti
ELLANDS
m
1957
-
BENTURAT
TCRAGSMEL
17 -
III
1 SANDA
PA
MENT GARD_1004
Bout
CABARA
1958
SHOWREE
36

3242

28
24
20
16
12
8
4
BILLION KILOWATT - HOURS
MILLION KILOWATTS
MILLION KILOWATTS
MILLION KILOWATTS
12
00
20
16
12
∞
4
20
16
12
∞
1950
=============
1950
1950
Net Assured Capacity - KW
Peak Loads - KW
1951
1951
1951
1952
=====
Net Assured Capacity - KW
REGION VI WEST CENTRAL
1952
==
1952
生
​Energy - KWH—
I
1953
1953
Dependable Capacity - KW
REGION VII. NORTHWEST
1954
-
1953
Net Assured Capacity KW
Dependable Capacity - KW
·
•*====*
Peak Loads - KW
1954
1955
REGION VIII - SOUTHWEST
Energy KWH
===
Energy - KWH
1954
1955
Peak Loads - KW
Dependable Capacity - KW
1955
=================8;
1956
1956
1956
1957
1957
1957
1958
1958
1958
12
∞
20
16
12
8
20
16
12
∞
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
MILLION KILOWATTS
20
16
12
20
16
121
∞
42
NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953 (and in 1950). Data are
shown on revised and unrevised basis for last half of 1952.
⚫ Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
• Net assured capacity is dependable capacity less reported
required reserves.
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
1950
1950
Net Assured Capacity - KW
1951
1951
Energy KWH
1952
REGION IV NORTH CENTRAL
1952
·
1953
Net Assured Capacity - KW
Dependable Capacity - KW
1953
Peak Loads - KW
1954
REGION V - SOUTH CENTRAL
1955
Peak Loads - KW
ym
Dependable Capacity KW
Energy KWH
1954
-
1955
REGIONAL POWER DIVISIONS OF THE UNITED STATES
-
1956
-
1956
FEDERAL POWER COMMISION
VI
SNĚ HODŽAK
F6340
V
KANSAN
IV
1957
1957
III
1958
1958
20
16
12
8
4
0
20
16
12
∞
Jo
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
ད







-
18 -
Report No. 58-1C
Federal Power Commission
PEAK LOADS IN JANUARY 1958 on the principal
electric utility systems of the country
totaled 105, 178, 210 kilowatts. The January
peak load aggregate was some 1,422, 000 kilo-
watts or 1.4 percent higher than the January
1957 total, but about 2,210,000 kilowatts
or 2.1 percent below the record maximum of
107,388, 343 kilowatts established in Decem-
ber 1957. A year earlier, the peak load,
total increased approximately 1,033,000
kilowatts or 1.0 percent from December 1956
to January 1957.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
JANUARY 1958
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS FOR January 1958 were 54, 778, 492, 000
REGION
I
II
Northeast
East Central
Southeast
III
IV North Central
VI
V South Central
West Central
Northwest
Southwest
VII
VIII
U. S. TOTAL
PEAK LOADS (KILOWATTS)
JANUARY
1958
W
22,374, 538
20,068, 148
21,064, 163
12, 542, 340
8,476, 082
2, 149, 305
8,593, 369
9,910, 265
PEAK LOAD AND ENERGY SUMMATION
JANUARY 1958 COMPARED WITH JANUARY 1957
Class I Systems
105, 178, 210
JANUARY
1957
22, 449, 681
20,301,345
20, 121, 177
12, 282, 723
8, 217, 577
2,038, 607
8,911, 137
9,434, 000
kilowatt-hours. This was a gain of 0.2
percent from the preceding January, and an
increase of 2.6 percent from the December
1957 total of 53, 380, 458, 000 kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for January 1958, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for January 1958,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
CHANGE
0.3
1.1
+ 4.7
+ 2.1
+ 3.1
+ 5.4
- 3.6
+ 5.0
103, 756, 247 +1.4
ENERGY (1000 KILOWATT-HOURS)
JANUARY
1958
11,054, 963
10,817,803
11,378, 914
6,399, 011
4,580, 774
1,035, 280
4,664, 908
4,846, 839
JANUARY
1957
11, 023, 936
11,054, 360
11,001,030
6,480, 474
4,486, 411
995, 218
4,972, 101
4,658, 719
54, 778, 492 54, 672, 249
PERCENT
CHANGE
+ 0.3
2.1
+ 3.4
1.3
+ 2.1
+ 4.0
6.2
+ 4.0
C
+ 0.2
FPC-DC-58
ELECTRIC ENERGY
SYSTEM PEAK LOADS
FOR LOAD AND SYSTEM
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
SYSTEM AND POWER SUPPLY AREA
www
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report: (1) The Connecticut Light
and Power Co. (Main System); The Hartford Electric
Light Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: (1) Hartford Electric Light Co.
(Interconnected System);
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.: Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
CLASS I
A
REGION 11 - EAST CENTRAL
Ducuesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
I
1
}
2
2
A
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Flattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Central Hudson Gas and Electric
Companies:
Corp. Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.: Baltimore Gas &
Electric Co.; Bethlehem Steel Co. (Sparrows
Point Plant) (2) Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.: Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
2
2
2
2
2
2
2
3
5
5
6
6
7
ENERGY
1000 KWH
7
26,488
172,389
14,598
21,869
35,526
455,061
258,583
106,267
13,131
20,700
13,270
55,533
930,819
113,602
11,682
ELECTRIC UTILITY
UTILITY SYSTEMS
JANUARY 1958
PEAK LOAD
KW
58,300
337,300
32,600
36,300
9,745
342,061
71,800
948,443
556,400
223,040
29,457
44,100
3 & 4 2,028,593 4,374,000
30,528
117,700
2,011,000
236,600
25,900
2,008,038 3,704,500
4,417,008 8,807,210
21,360
708,000
11,054,963 22,374,538
>74,833 1,077,900
796,967 1,480,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.: The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
REGION III - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
10, 9 & 12
*Generates for resale.
(1) Connecticut Power Co., formerly shown, merged with Hartford Electric Light Co., January 1958.
(2) Inclusion effective January 1, 1958.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
8
8
9
9
9
9
9 & 12
10
10
11
||
11
12
12
12
12
12
12
12
12
12
12
12
12
18
18
19
20
21
21
21
21
21
ENERGY
1000 KWH
21
638,198
39,819
9,179
21, 22 & 23
220,197
430,000
746,866 1,441,400
221,381 424,000
1,483,354
2,000,750
2,007,699
10,863
-a
779,160
1,179,661
37,437
63,126
15,106
22,305
13,828
254,464
249,001
14,296
276,191
19 191,952
19
10,778
399,374 762,000
252,901
514,700
35,266
PEAK LOAD
KW
21 229,282
1,263,000
79,900
21,200
24,493
13,855
3,671,000
85,985
25,000
8
1,607,128
2,412,000
70,500
135,630
487,440
422,916 850,600
16,094
37,000
72,587 151,000
10,817,803 20,068,148
33,500
644,506 1,271,000
46,500
29,500
502,000
487,000
27,500
P
5,621,256
9,136,000
75,800
52,024
429,876 989,000
1,074,996 2,139,130
85,423
399,000
28,000
46,600
26,400
442,000
166,000
----&
...
San Francisco
5
XC
Portlan
46
45
California
11
IV
Seattle
43 Washington
Oregon
44
Reno
Los Ang
VIII
47
3
42
Nevada
Yuma
VI
O Botse
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
El Paso
Cheyenne
Ⓒ Santa Fo
Denver
32
Colorado
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Plerre
Nebraska
28
V
26
29
Kangas
San Antonio
Fargo
Omaha
Lincoln
38
Oklahoma 33
Texas
Wichita
37 Fort Worth
Oklahoma City
Ballas
Houston
Minnesota
Minneapolis
M
City
16
34
151 Paul
17 IV
Des Moines
15
Missouri St. Louis Ch
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
stihnoutoad
Illinois
14
40
Jackson
100 75 50 25 0
Tennessee.
Memphis
Mississippi
New Orleans
Michigan
Indiana
Indian012
apolls
Scale in Miles
100
11
22
cflestart the
20
19 Kentucky
200
Detroit
Cincinnati
Louisville
agirming them
Alabama
300
Cleveland
Ohio
9
Calunabus
II
Allanta
8
Huntington
Georgia
23
III
S
bort
7
West
Virginia
Charlotte
21
South Carolina
North Carolina
Jacksonville
Florida
24
New York
3
5
Pennsylvania
Baltimo
Washington
I
Philadelphia
Virginia
Richmood
18
ermont
Montparier
SN.J.
New
Del
3
N.H.
Concord
2
Coon.
Harford
Mew York City
Maine
Provider
July 1957

STRAN
KTE GREUTANASANTHER, Fleka, ADRAS ATROFITAMINAKALA
1
SYSTEM AND POWER SUPPLY AREA
REGION || SOUTHEAST (Continued)
<p
Alabama Electric Cooperative, Inc.
Combined Report - The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
TOTAL REGION III
REGION IV - NORTH CENTRAL
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Unper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
ELECTRIC ENERGY FOR LOAD AND
LOAD AND SYSTEM PEAK
SYSTEM PEAK LOADS
CLASS 1 ELECTRIC UTILITY SYSTEMS
JANUARY 1958 - Continued
dir
lowa Public Service Co.
lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
22 & 23
22 & 23
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report Interchange Power Services,
Inc., United Power Pool: lowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.: St. Joseph
Light and Power Co.
Interstate Power Co. (Main Interconnected System)
Interstate Power Co. (Mason City, Iowa System)
Combined Report: lowa Electric Light and Power
Co.; Central Iowa Power Cooperative
22 & 23
24
242 24
22 22
24
24
222 223
24
24
24
3
13
13
13
13
13
13
13
♡ ♡
13
13
13
13
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
20,430
1,789,719
53,824
CON C M
----8
254,842
491,567
115,989
16,755
32,580
13,722
175,217
21,221
13,808
11,462
9,869
40,185
9,211
21,305
446,905
89,642
161,572
147,144
52,250
1,830,264
46,379
627,467
63,841
32,536
131,225
9,938
PEAK LOAD
ΚΑΙ
11,378,914 21,064,163
19,553
24,419
48,570
468,356
72,089
10,676
3,562,240
103,450
--8
571,000
1,157,900
254,700
46,700
85,100
31,400
398,750
33,501
36,400
22,512
17,300
96,500
22,200
38,830
1,004,700
166,800
312,800
287,650
110,000
3,592,400
$7,035
1,163,000
138,166
64,320
510,243 1,103,591
9,266
254,382
20,252
23,000
42,100
58,709
932,343
174,552
21,827
117,122 241,900
75,974 159,000
41,114
82,060
56,996 113,000
90,770 233,320
241,684 458,000
549,590 745,380
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
G
U. S. Department of the interior,
Southwestern Power Administration
(Blakely Mountain Project)
-
Gig
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
#
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
H
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
40
25
25
25
25
25
29
29
33
333333
33 34 35
34
34 34 34 35
35556
36
37
37
37
37
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
323,993
20,941
6,399,011
30,640
801,199
15,383
-8
41,228
13,789
153,912
30,966
233,420
180,725
51,355
152,918
49,881
175,742
38,057
22,660
21,713
41,755
370,681
14,315
237,055
16,868
691,517
87,728
30,409
185,137
570,855
65,573
105,432
-8
PEAK LOAD
KW
645,360
44,450
12,542,340"
58,784
1,403,117
31,420
De to d
--8
70,813
26,030
301,400
65,830
456,700
349,600
95,600
283,300
94,600
332,400
76,033
48,525
46,000
85,490
623,500
27,400
432,600
35,000
1,308,600
180,100
- a
61,400
350,400
991,400
126,200
213,300
-8
*Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEN
SYSTEN PEAK LOADS
REGION V
(Continued)
Combined Report:
U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
SYSTEM AND POWER SUPPLY AREA
-
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (hain
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
:cCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Sig
Horn Basin District of Bureau's Region 6:
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Pover
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corn.: Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado. Dept. of
Public Utilities
TOTAL REGION VI
REGION VII - NORTHWEST
a
CLASS I
ELECTRIC
UTILITY SYSTEMS
26 & 27
26 & 27
26 & 27
-
39
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
26 & 27
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah Idaho Interconnected
System: Idaho Power Co.: Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
31
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
Grande System)
ENERGY
1000 KWH
149,861
4,580,774
28,397
3,877
18,677
56,320
23,025
41
41
6,795
21,364
66,932
28
123,417
28 118,544
9,081
31 & 32 147,388
95,641
3,182
30 274,709
30
10,246
A
-B
9,521
11,010
JANUARY 1958
PEAK LOAD
KW
--a
300,540
8,476,082
59,078
5,973
48,200
129,500
52,250
16,700
43,900
32 22,081
32
50,000
243,408 506,170
32
29,526
60,250
34,700
32 17,625
1,035,280 2,149,305
149,160
16,377
209,489
260,958
217,800
9,000
279,800
460,300
22,524
-A
A c m
20,250
24,272
41 463,087 872,913
41 10,324
41
21,000
·8
Continued
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
REGION VIII - SOUTHWEST
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems
interconnected by USBR facilities) (2)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
TOTAL REGION VIII
UNITED STATES TOTAL
Power developed by these projects largely disposed of by other systems in the same area.
(1)Includes three generating plants, one starting May 1957, one in June 1957, and one in January 1958.
42 & 44
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District (1)
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
43
45
45
42, & 44 1,613,230
90
45
45
46
43 21,439
43 317,771
43
346,822
46
46
47
47
47
47
47
48
ENERGY
1000 KWH
48
20,839
253,056
378,416
63,244
48
48
48
32,554
48
10,481
48
7,257
291,094
46 1,781,773
46
43,433
194,772
195,255
43,707
20,857
75,217
4,664,908
44,530
47
34,523
47 203,021
47
1,258,682
124,440
34,841
103,418
23,816
45,536
606,954
180,738
50,622
92,306
68,473
47,955
96,059
5,719
PEAK LOAD
KW
44,000
479,000
782,000
109,335
66,519
19,895
13,272
567,000
2,615,000
44,189
661,790
743,000
357,000
365,800
91,600
47,900
164,810
8,593,369
-8
85,700
3,580,900
84,025
273,500
76,025
208,150
57,900
90,000
1,269,000
81,400
441,000
2,587,600
337,200
105,600
174,000
141,000
102,000
203,752
11,513
4,846,839
9,910,265
54,778,492 105,178,210
(2) Includes Main System and Yuma District, formerly shown separately, and other systems.
Report No. 58-2C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
PEAK LOADS IN FEBRUARY 1958 on the princi-
pal electric utility systems of the country
The aggre-
totaled 103, 451, 708 kilowatts.
gate of February peak loads was some 4,558, -
000 kilowatts or 4.6 percent more than the
February 1957 total. Compared with loads
in the preceding month, the February total
was lower by about 1, 727, 000 kilowatts or
1.6 percent. In 1957 the comparable Janu-
ary to February decline was approximately
4,863,000 kilowatts or 4.7 percent.
REGION
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for February 1958 were 49,447, 301, 000
kilowatt-hours. This was a gain of 3.3
percent from the preceding February, but a
I
Northeast
II East Central
Southeast
III
VI
IV North Central
V South Central
West Central
Northwest
Southwest
VII
VIII
U. S. TOTAL
FEBRUARY 1958
FEBRUARY
1958
PEAK LOADS (KILOWATTS)
21, 636, 868
19, 924, 459
21, 226, 097
12, 297, 815
8,430, 520
2,060, 615
8, 143, 979
9, 731, 355
C
103, 451, 708
:
PEAK LOAD AND ENERGY SUMMATION
FEBRUARY 1958 COMPARED WITH FEBRUARY 1957
Class I Systems
FEBRUARY
1957
20,685, 131
19, 728, 970
19, 179, 151
11, 859, 412
8, 142, 686
1,915, 162
8,056, 673
9,326, 545
98,893, 730
decrease of some 5, 331, 000, 000 kilowatt-
hours or 9.7 percent from the total of
54, 778, 492, 000 kilowatt-hours attained in
January 1958.
Electric Power Statistics
Binder Section 3
REGIONAL TOTALS of peak loads and energy
for load for February 1958, with compara-
tive figures for the same month of the
previous year, are shown in the table
below.
INDIVIDUAL SYSTEM DATA for February 1958,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
CHANGE
+ 4.6
+ 1.0
+ 10.7
+ 3.7
+ 3.5
+ 7.8
+ 1.1
+ 4.3
+ 4.6
ENERGY (1000 KILOWATT-HOURS)
FEBRUARY
1958
9,901, 741
9,683, 801
10,439, 293
5,817,407
4, 195, 925
941, 351
4, 143, 843
4,323, 940
FEBRUARY
1957
9,655,620
9,739, 218
9,617,033
5,739, 362
4,086, 864
869, 086
3,995, 706
4, 154, 429
49,447, 301 47, 857, 318
PERCENT
CHANGE
+ 2.5
-0.6
+ 8.6
+1.4
+ 2.7
+ 8.3
+ 3.7
+ 4.1
+ 3.3
FPC-DC-58

ELECTRIC ENERGY
FOR LOAD AND SYSTEM PEAK LOADS
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
SYSTEM AND POWER SUPPLY AREA
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report:
The Connecticut Light
and Power Co. (Main System); The Hartford Electric
Light Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: Hartford Electric Light Co.
(Interconnected System);
www
REGION II
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.: Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Rockland
Light and Power Co.
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Sethlehem Steel Co. (Sparrows
Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
<<
Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
G
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
-
EAST CENTRAL
CLASS |
Ducuesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.: West Penn Power Co.
ww
2
2
2
222 22
2
2
2
3 & 4
LO
5
ENERGY
1000 KWH
on
23,629
156,155
13,054
21,598
7
31,440
407,701
231,681
31,799,845
95,959
11,658
18,699
11,901
49,577
830,119
103,081
10,624
1,824,328
5
8,804
6 305,631
6
**
ELECTRIC UTILITY SYSTEMS
9,901,741
FEBRUARY 1958
PEAK LOAD
KW
53,970
326,400
31,200
40,000
68,400
903,991
529,900
217,368
28,539
41,100
30,240
111,200
1,944,000
230,000
25,100
3,946,257 8,571,220
20,040
677,000
3,552,200
4,235,000
21,636,868
523,948 1,079,900
7 719,136 1,451,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
Anderson, Indiana, Municipal Light &
Power Plant
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
10, 9 & 12
REGION III - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
8
8
9
9
9
660,540
9
198,412
9 & 12 1,339,888
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
10
11
12
22
12
10
11 690,386
11
1,038,980
32,746
"1
56,677
12
12
12
12
12
12
12
12
12
12
18
18
19
19
19
ENERGY
1000 KWH
21
564,637
34,820
8,242
21
197,830
21, 22 & 23
1,797,910
9,675
14,248
351,409
228,508
20,315
12,852
229,048
213,247
12,911
257,252
388,882
14,760
66,542
9,683,801
-a
582,806
20
21
5,206,036
47,416
21 382,671
21
964,157
21
20,442
21
12,476
34,952
170,208
9,376
206,255
85,326
KN PO C
PEAK LOAD
KW
1,254,000
79,000
20,900
432,000
1,410,800
434,000
2,005,250
3,630,000
23,000
1,614,829
2,316,000
68,000
139,100
33,000
745,800
517,800
48,000
29,700
523,000
475,000
28,495
504,485
871,500
38,000
151,900
19,924,459
A
1,247,000
84,387
384,000
28,000
9,418,000
76,900
944,000
2,120,120
46,700
25,780
442,000
172,000
-a
*Generates for resale.
DAN mean
CAREER mind atyre pak whiteyden nagy farm in NE
MOSTATNE LATINA CHANZONSPORTEST WAYKAZANTE LANA ISEENDANRENNEN WE MEAN FROTATE AGENZI YENISPEN Amer) 25 falet S DES ZKOSEN BANANAZON VI
2
Portla
46
45
California
11
IV
Lattio
43 Washington
Tacoma
Oregon
44
O Rang
VIII
47
@ Los Anesha
*******
42
Nevada
Y:ima
VII
O Botic
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena O
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
T
FJ Pa
1
31
Cheyenne o
32
Colorado
Santa Fe
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Teras
38
Omaha d
Lincolng
Oklahoma 33
Wichita
Ο
37 Fort Worth
Poklahoma City
City
Dallas
Houston
O
Minnesota
Minneapolis
Iowa
City
6
34
1St Paul
17 IV
• Des Moines
IVJ
15
Missouri St. Louis
Arkansas
Little
Rock
35
25
Louisiana
Wisconsin
13
Milwaukand
Chica
Illinois
14
Jackson
100 75 50 25 0
40
Tennessee
Memphis
Mississippi
Hew Orleans
Michigan
Indiana
Indian 12
apcās
Scale in Miles
100
11
©Masterlike
20
22
19 Kentucky
Alabama
200
Detroit
Toledo
Louisville
girmingham
Celanati
Cleveland
300
Ohio
9
Columbus
II
Allanta
Georgia
23
III
SHuntington,
7
West
Virginia
Buffalo
Charlotte
O
21
South Carolina
Jacksonvi
IS
North Carolina
O
Charleston
Florida
24
New York
3
N.J.
5
Pennsylvaniaj Newar
Baltimor
Washingto
MYLAUTY
Philadelphia
Virginia
Richmond O
18
I
DE
ermont
Montpalier
Del.
3
Wilmingtory
N.H.
Concord
2
Coon.
Hartford
New York City
Maine
1
Augusta
Boston
Providence
July 1957
Maple &

San Francisco
1

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION || SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
-
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
TOTAL REGION 111
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Unper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
CLASS 1 ELECTRIC UTILITY SYSTEMS
FEBRUARY 1958 - Continued
lowa Public Service Co.
lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
22 & 23
22 & 23
22 & 23
24
24
24
24
24
24
24
24
3 3
13
13
13
13
13
13
13
13
13
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report - Interchange Power Services,
Inc., United Power Pool: Iowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
17
Interstate Power Co. (Main Interconnected System) 17
17
Interstate Power Co. (Mason City, Iowa System)
Combined Report: lowa Electric Light and Power
Co. Central lowa Power Cooperative
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
40
ENERGY
1000 KWH
40
40
18,508
1,602,690
48,774
*****
13
147,752
13 135,463
237,267
486,038
105,288
15,441
30,702
12,561
159,903
---8
47,209
PEAK LOAD
KW
60,858
28,561
48,860
131,980
9,263
3,499,400
106,800
460,976
8,548
17,731
27,290
- -♬
578,000
10,439,293 21,226,097
1,200,700
248,800
18,669
31,890
11,501
30,900
10,477
24,423
8,089
19,400
36,404
90,700
8,336
22,500
21,150
41,320
413,196 1,016,500
171,100
83,448
42,800
81,800
30,300
399,750
-a
1,647,903
3,480,000
90,866
548,001 1,087,000
41,313
333,700
297,600
111,700
144,726
63,160
246,418
20,879
1,044,719
22,200
42,600
60,440
427,140 927,343
160,796
21,114
62,948
9,658
110,978 243,381
76,877
160,000
83,560
38,291
50,074 109,000
85,643 225,630
221,145 451,000
496,128 745,380
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
REGION V-
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
TOTAL REGION IV
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
40
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
25
25
25
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
25
2929
33
33333333
3332222223
34
34
ल ल ल ल
34
34
34
35
33335
36
36
37
37
37
37
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
295,009
19,398
5,817,407 12,297,815
27,091
13,371
719,352 1,397,629
a
SD
40,191
12,652
138,781
28,295
212,664
184,228
47,137
137,488
43,803
181,857
39,121
21,517
19,777
37,424
329,181
12,736
PEAK LOAD
KW
632,610
43,260
15,547
53,256
30,110
60,231
96,825
a
a
88,802
26,180
296,100
64,320
440,700
350,200
95,200
294,500
92,300
331,200
77,938
48,025
43,100
88,670
213,395 407,000
613,100
27,600
32,400
628,593 1,315,700
95,647 168,800
a
27,108
64,150
168,267 351,400
511,126
991,200
132,700
213,500
wah dan me
a
*Generates for resale.

ELECTRIC ENERGY
FOR LOAD AND SYSTEN PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
(Continued)
REGION V -
Combined Report:
U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District, (hain
Castern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
kcCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6:
Pacific Power & Light Co. (Mountain States
Division): Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.): Pan American Petroleum
Corn.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
TOTAL REGION VI
REGION VII - NORTHWEST
J
+
Ma
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Grande System)
Idaho Falls, Idaho, Electric Light Denartment
Combined Report Utah Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
CLASS
ENERGY
1000 KWH
132,520
4,195,925
27,373
3,274
20,017
52,428
20,591
6,163
19,950
31 & 32 128,255
69,385
8,630
80,072
28
115,023
28 110,131
31 2,879
32 19,544
32 215,697
32 26,409
32 15,530
238,091
8,957
a
41 8,286
41 9,574
41 390,093
41 8,558
41
I ELECTRIC UTILITY SYSTEMS
FEBRUARY 1958 Continued
a
PEAK LOAD
KW
294,740
8,430,520
56,541
5,525
45,800
125,100
47,485
263,400
47,200
469,530
57,600
32,520
941,351 2,060,615
15,400
44,646
140,540
15,143
195,028
254,857
236,300
8,000
461,900
22,050
20,050
22,367
787,702
18,700
www
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. 1 of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. 1 of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems
interconnected by USBR facilities)
The Metropolitan Water District of
42 & 44
TOTAL REGION VII
REGION VIII - SOUTHWEST
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
43
45
45
45
42, 43 & 44 1,508,505
45
46
46
43 18,663
43 273,463
43 301,340
46
47
ENERGY
1000 KWH
47
17,058
221,978
326,130
54,264
48
27,532
9,789
48
5,283
253,627
48
172,160
171,611
36,267
46 1,563,220
46
37,988
17,993
64,621
4,143,843
47
89,031
47
21,141
47 36,873
33,309
112,985
31,067
48 163,662
541,640
48 78,940
48
48
53,205
43,059
81,284
92,158
PEAK LOAD
KW
4,112
40,000
452,800
700,000
102,121
64,146
19,720
11,544
538,000
2,581,000
41,589
595,190
689,000
340,000
358,390
84,000
43,700
47
30,279
84,300
47 177,484 438,000
2,548,800
47 1,132,503
364,900
150,010
8,143,979
78,040
3,371,800
81,745
279,900
73,950
198,100
56,400
83,600
1,256,000
159,400
184,000
131,000
102,880
227,240
11,300
4,323,940 9,731,355
49,447,301 103,451,708
A Power developed by these projects largely disposed of by other systems in the same area.
Report No. 58-3C
Federal Power Commission
PEAK LOADS IN MARCH 1958 on the principal
electric utility systems of the country
totaled 99, 590, 147 kilowatts. The aggre-
gate of March peak loads was some 1, 711, 000
kilowatts or 1.7 percent more than the
March 1957 total. Compared with loads in
the preceding month, the March summation
was lower by about 3,862, 000 kilowatts or
3.7 percent. In 1957 the comparable Febru-
ary to March decline was approximately
1,014,000 kilowatts or 1.0 percent.
REGION
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for March 1958 were 52, 103, 264, 000
kilowatt-hours. This was a gain of 0.7
I
Northeast
II East Central
III Southeast
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
MARCH 1958
PEAK LOADS (KILOWATTS)
MARCH
1958
20, 843, 114
19,377, 466
19, 423, 920
12, 002, 666
8, 262, 875
1,977, 677
8,083, 644
9, 618, 785
PEAK LOAD AND ENERGY SUMMATION
MARCH 1958 COMPARED WITH MARCH 1957
Class I Systems
MARCH
1957
20, 437, 448
19,656, 048
19,045, 887
11,836, 942
8,054, 750
1,843, 923
7,792, 084
9, 212, 484
99,590, 147 97,879, 566
percent from the preceding March, and an
increase of 5.4 percent from the February
total of 49, 447, 301, 000 kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for March 1958, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for March 1958,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
CHANGE
+2.0
−1. 4
+2.0
+1.4
+2.6
+7.3
+3.7
+4. 4
+1.7
ENERGY (1000 KILOWATT-HOURS)
MARCH
1958
10, 348,991
10, 162,875
10,806, 186
6,078,757
4,445, 356
1,008, 790
4, 439, 466
4,812, 843
MARCH
1957
10, 253, 686
10,439,925
10,575, 205
6, 100, 636
4,392, 200
908, 078
4,378, 808
4,702, 359
52, 103, 264 51,750,897
PERCENT
CHANGE
+ 0.9
2.7
+ 2.2
- 0.4
+ 1.2
+11. 1
―――
+ 1.4
+ 2.3
+ 0.7
FPC-DC-58
ELECTRIC ENERGY
FOR LOAD AND SYSTEM PEAK LOADS
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
SYSTEM AND POWER SUPPLY AREA
·
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report:
The Connecticut Light
and Power Co. (Main System); The Hartford Electric
Light Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: Hartford Electric Light Co.
(Interconnected System);
-
-
Western Massachusetts Electric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
CLASS I
ww
Maryland Interconnection:
Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Bethlehem Steel Co. (Sparrows
Point Plant); Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION 11 - EAST CENTRAL
Ducuesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
2
2
2
NNN
2
2
2
2
2
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidaries (1) 3 & 4 1,904,170
Combined Report - Pennsylvania - New Jersey-
3
5
ел
5
6
6
ENERGY
1000 KWH
24,999
163,245
13,562
25,469
7
32,238
424,607
241,097
100,058
11,926
19,361
12,438
51,670
871,218
105,255
10,660
1,865,665
ELECTRIC UTILITY SYSTEMS
MARCH 1958
9,358
325,915
PEAK LOAD
KW
51,410
312,700
29,500
40,200
64,900
873,011
495,600
207,619
29,014
41,200
30,240
104,900
1,864,000
225,400
25,000
3,442,900
3,969,000
4,136,080 8,343,600
19,920
673,000
10,348,991 20,843,114
7 544,475 1,057,600
759,002 1,429,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Gas and Electric
System: Appalachian Electric Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
-
REGION 111
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
10, 9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
*Generates for resale
(1) The former Rockland Light and Power Company merged into Orange and Rockland Utilities, Inc.
8
8
9
9
9
9 & 12
9
10
10
11
||
=
11
12
12
12
222
12
12
12
12
12
12
18
18
19
19
19
222
20
21
21
21
21
21
21
21
21, 22 & 23
ENERGY
1000 KWH
581,404
36,924
8,689
207,844
692,230
207,110
1,483,867
1,906,754
10,142
704,362
1,048,153
33,704
56,686
14,068
375,026
238,386
20,905
13,100
239,259
219,975
13,700
255,515
406,514
15,747
69,334
10,162,875
617,477
34,871
177,898
10,098
5,385,658
52,331
398,590
1,011,597
17,164
13,129
224,913
90,112
PEAK LOAD
KW
1,244,000
73,400
21,000
424,000
1,389,700
405,000
2,008,000
3,559,000
23,000
1,530,205
2,161,000
67,500
135,510
31,000
752,500
506,900
43,500
29,000
495,000
454,000
27,595
467,856
855,000
37,300
149,900
19,377,466
1,180,000
77,435
373,000
26,400
8,382,000
75,000
887,000
2,049,535
36,700
26,100
439,000
167,000
as of March 1958.
Washington
VIII
47
42
Nevada
Yums
VII
O Bobe
Idaho
48
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
41
Arizona
Phoenix
Helena
Utah
TATE TO T
Ⓒ Salt Lake
City
30
Montana
Wyoming
New Mexico
39
31
El Paso
Cheyenne o
• Santa Fe
32
Colorado
Denver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
29
Kansas
San Antonio ✪
26
Fargo
Texas
38
Omaha
Lincoln
Sioux
City
Wichita
O
Oklahoma 33
37 Fort Worth Ballas
Didahoma City
Houston
Minnesota
16
181. Paul
00
Minneapolis
lowa
17 IV
• Des Moines
Kassad
City
34
15
Missouri St. Louis
Arkansas
Little
Rock
25
Louisiana
35
22
Wisconsin
13
Illinois
Jackson
14
100 75 50 25 0
40
Tennessee
Mississippi
Memphis
NewOriann
Michigan
Indiana
IndianO
apolls
1
12
Scale in Miles
100
11
Explore the
20
200
Detroit
Cincinnati
19 Kentucky
Birmingham
Alabama
22
Louisville
300
Cleveland
Ohio
9
Columbus
II
Atlanta
8
III
Huntington
Georgia
23
10
S
7
West
Virginia
Buffak
Charlotte
21
South Carolina
ksonville
North Carolina
Charleston
Florida
24
New York
3
5
Pennsylvanis
Miami
Baltimor
Philadelphia
Washing
Virginia
Richmond
I
18
Idi
N.J.
ermont
N.H.
Concord
2°
Conn.
Hartford
York City
Maine
manch
Providence
July 1957

20
Los Angeles
43
√ IV ↳
44
45
46
San Francisco
Oregon
11
California
܆
ELECTRIC ENERGY FOR
:
SYSTEM AND POWER SUPPLY AREA
REGION 111 SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
K
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION |||
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
FOR LOAD AND SYSTEM PEAK LOADS
CLASS I ELECTRIC UTILITY SYSTEMS
MARCH 1955
lowa Public Service Co.
lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
22 & 23
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report:
Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report - - Interchange Power Services,
Inc., United Power Pool: Iowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co,; St. Joseph
Light and Power Co.
Interstate Power Co. (Main Interconnected System)
Interstate Power Co. (Mason City, Iowa System)
Combined Report: Iowa Electric Light and Power
Co.; Central Iowa Power Cooperative
22 & 23
22 & 23
24
22 23
24
24
222 222
24
24
222223
17
40
40
40
24
17
17
17
24
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
17
17
17
16
16
16
17
ENERGY
1000 KWH
18,674
1,691,938
51,738
230,929
460,827
103,774
-2
14,074
28,736
12,828
158,830
21,149
13,590
11,297
8,867
38,097
8,627
18,395
440,379
85,827
1,727,394
43,580
581,006
61,602
29,839
111,724
9,409
PEAK LOAD
KW
453,838
67,268
10,255
46,720
111,611
67,127
39,374
3,412,950
94,930
10,806,186 19,423,920
--8
472,000
1,001,000
210,000
34,000
67,200
153,541
310,600
139,238 275,900
48,691
110,800
27,200
338,750
-8
29,841
33,500
20,352
16,100
85,000
21,600
42,110
992,500
166,032
3,364,900
84,791
1,095,000
152,581
60,220
480,874 1,009,823
8,927 19,800
41,200
18,314
22,490
53,049
230,290
20,274
923,678
159,350
20,945
239,020
155,000
80,030
54,322
107,000
86,676 230,140
231,335 445,000
549,011
744,370
Continued
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
-
40
40
25
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
29
The Central Kansas Power Co.
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities.
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
25
25
25
33
33
33
3333333333
34
34
34 34 34 35
35
36
29 150,713
29
29,646
36
37
37
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
305,335
19,748
6,078,757
28,833
785,352
12,867
51,895
13,296
-8
229,970
167,655
53,183
144,712
46,381
160,928
36,361
22,150
21,328
40,269
361,780
14,365
232,498
672,964
37 76,459
17,486
37
38 27,407
38 182,733
38
549,999
64,452
104,214
A
-a
1
PEAK LOAD
KW
619,070
42,800
12,002,666
50,830
1,373,955
28,670
84,292
24,170
288,400
61,630
432,000
325,700
96,700
280,500
91,200
319,100
75,313
45,550
45,400
76,950
600,600
29,100
408,300
34,100
1,323,400
163,800
62,430
356,300
951,100
127,500
212,600
*Generates for resale.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION VI
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
SYSTEM AND POWER SUPPLY AREA
WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
TOTAL REGION V
-
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Nissouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Coro.; Rawlins Electric Co.; and other
small utilities and municipalities within
REGION VII
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
TOTAL REGION VI
CLASS ELECTRIC UTILITY SYSTEMS
MARCH 1958 - Continued

NORTHWEST
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
26 & 27
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
31
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
ENERGY
1000 KWH
41
41
145,460 293,285
8,262,875
4,445,356
41
28,464
2,365
15,559
41
41
54,654
21,305
6,371
20,329
31 & 32 145,482
60,195
8,900
102,179
32 21,805
32 238,632
32 28,904
32
2,750
30 256,126
30
9,570
28
121,601 241,632
28 112,294 214,200
PEAK LOAD
KW
8.
54,891
5,300
40,500
9,229
10,233
111,390
46,190
14,700
42,960
133,265
13,830
187,424
46,700
471,090
57,800
17,001 31,705
1,008,790 1,977,677
9,000
255,100
428,800
21,649
--8
19,950
20,902
416,772 756,924
9,449
18,200
Power developed by these projects largely disposed of by other systems in the same area.
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems
interconnected by USBR facilities)
42 & 44
-
42 & 44
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
REGION VILL SOUTHWEST
Combined Report:
Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42 & 44
42 & 44
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
43
43
43
43
45
45
42, 43 & 44 1,562,889
45
45
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
ENERGY
1000 KWH
48
19,790
46 1,676,808
46
42,243
48
243,475
353,956
62,393
31,614
8,166
5,187
274,453
21,026
37,730
PEAK LOAD
KW
115,520
33,742
40,000
466,600
708,000
111,192
20,042
40,276
303,284 599,495
333,150 676,000
208,019
64,587
189,761 347,000
186,482 360,200
41,081
86,800
47,300
71,338 155,658
4,439,466 8,083,644
17,895
12,216
501,000
2,583,000
75,280
3,231,900
82,130
289,600
72,575
102,594 204,400
55,800
83,900
22,975
41,763
595,498 1,258,000
33,052 79,000
198,552 441,000
1,247,021 2,501,500
378,000
100,390 176,000
109,318 198,900
58,660 135,000
102,500
49,072
135,059 241,800
4,827
4,812,843 9,618,785
52,103,264 99,590,147
11,500
_C:
Report No. 58-4C
Federal Power Commission
PEAK LOADS IN APRIL 1958 on the principal
electric utility systems of the country
The aggre-
totaled 97, 793, 104 kilowatts.
gate of April peak loads was some 234,000
kilowatts or 0.2 percent higher than the
April 1957 total. Compared with loads in
the preceding month, the April total was
lower by about 1, 797, 000 kilowatts or 1.8
percent. In 1957 the comparable March to
April decline was approximately 321,000
kilowatts or 0.3 percent.
REGION
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for April 1958 were 48, 955, 186, 000
kilowatt-hours. This was a decrease of 2.1
I
Northeast
II
East Central
Southeast
III
IV North Central
VI
V South Central
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
APRIL 1958
APRIL
1958
PEAK LOADS (KILOWATTS)
20,609, 040
18,695, 705
18, 873, 650
11,688, 159
8,822, 849
1,942, 042
7,654, 536
9,507, 123
PEAK LOAD AND ENERGY SUMMATION
APRIL 1958 COMPARED WITH APRIL 1957
Class I Systems
APRIL
1957
20, 254, 590
19,529, 058
18,715, 955
11, 660, 640
8, 322, 354
1,805, 722
7, 921, 613
9, 349, 046
97,793, 104 97,558,978
percent from the preceding April, and a
decrease of 6.0 percent from the March 1958
total of 52, 103, 264, 000 kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for April 1958, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for April 1958,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
CHANGE
+1.7
-4.3
+0.8
+0.2
+6.0
+7.5
-3.4
+1.7
+0.2
ENERGY (1000 KILOWATT-HOURS)
APRIL
1958
9,718, 536
9,455, 017
10, 027, 660
5, 701, 391
4, 443, 227
949, 649
4,093, 821
4,565, 885
APRIL
1957
9,767, 376
10, 004, 161
10,067, 724
5,857, 141
4,426,757
884, 365
4,348, 636
4, 624, 879
48,955, 186 49,981, 039
PERCENT
CHANGE
-0.5
-5.5
-0.4
-2.7
+0.4
+7.4
-5.9
-1.3
-2.1
FPC-DC-
ELECTRIC ENERGY FOR LOAD AND
AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report - Connecticut Valley Power Ex-
change: Hartford Electric Light Co.
(Interconnected System); Western
Massachusetts Electric Co.
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
CLASS I ELECTRIC UTILITY SYSTEMS
APRIL 1958
-
REGION - EAST CENTRAL
||
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
2
Fitchburg Gas and Electric Light Co.
2
Holyoke Water Power Co.
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Ducuesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
m
1
|
2
"Generates for resale
2
2
ENERGY
1000 KWH
2
2
23,721
160,521
12,912
22,558
30,728
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp. Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange
and Rockland Utilities, Inc. and Subsidaries 3 & 4 1,778,217
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Bethlehem Steel Co. (Sparrows
Point Plant) Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
391,204
94,794
11,389
18,821
11,248
2 49,574
226,866
2 822,986
LOO
99,407
10,415
3 1,728,997
PEAK LOAD
KW
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
63,600 Ohio Valley Electric Corp.
51,300
334,400
29,800
37,500
882,892
499,300
1,898,000
224,200
25,100
3,374,200
3,907,000
5 3,906,762 8,187,550
5
8,147
18,480
660,000
6 309,269
6
211,956 Consumers Power Co. (Main System)
28,562 The Detroit Edison Co.
42,200|| Detroit, Michigan, Public Lighting Commission
28,800 Lansing, Michigan, Board of Water &
Electric Light Commissioners
104,200
9,718,536 20,609,040
SYSTEM AND POWER SUPPLY AREA
7 497,626 1,009,100
7 715,193 1,406,000
Combined Report American Electric Power
System (1): Appalachian Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
10, 9 & 12
REGION 111
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
9
9
9 & 12
8
8
9
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
10
=
12
12
12
10
||
650,453
|| 964,906
"
29,586
12
12
12
12
12
12
12
2 2
12
12
18
18
19
19
19
220
21
21
21
21
21
21
21
ENERGY
1000 KWH
21, 22 & 23
541,005
34,235
8,508
186,896
637,752
187,474
1,432,622
1,767,577
9,446
51,300
12,667
350,726
221,567
18,083
11,790
223,836
205,904
12,817
229,188
375,453
14,804
63,603
9,455,017
579,723
34,205
167,390
9,199
4,846,616
51,241
378,400
971,610
21,592
12,815
215,137
81,681
PEAK LOAD
KW
1,149,000
71,300
20,300
400,000
1,362,600
386,000
2,002,850
3,399,000
22,000
1,463,994
2,089,000
63,600
124,940
28,500
744,400
483,300
39,000
28,500
484,000
443,000
26,370
448,851
824,900
36,800
138,400
18,695,705
1,178,000
76,445
344,000
26,400
8,038,000
76,500
869,000
2,018,875
45,400
26,000
423,000
160,000
(1) Formerly American Gas and Electric System
43
Oregon
44
tena
Washington
**
Los Angeles
42
Nevada
III
47
uma
VII
OBOLING
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
----
Helena
O Salt Lake
City
Utah
30
Montana
Wyoming 31
New Mexico
39
Cheyenne
• Santa Fe
El Paso
32
Colorado
Denver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Lincolno
38
Omahad
Texas
SIQLI
City
Wichita
Oklahoma 33
37 Fort Worth Ballas
Oklahoma City
Houston
Minnesota
Minneapolis St. Paul
Iowa
17 IV
Des Moines
Kangas
City
34
Arkansas
Little O
Rock
15
Missouri St. Louis,
25
Louisiana
35
пе
Wisconsin
13
Milwaukeed
Illinois
Jackson
14
100 75 50 25 0
40
Tennessee.
Mississippi
Memphis
New Orleans
Michigan
Indiana
Indian012
apolls
Scale in Miles
100
11
20
200
Detroit
Cincinnati
19 Kentucky
On Birming thom
Alabama
22
Louisville
300
Cleveland
Ohio
9
Columbus
II
Atlanta
8
Huntington
Georgia
23
III
Buffalo
S
7
West
Virginia
Charlotte
21
South Carolina
North Carolina
Jacksonville
Florida
24
New York
3
5
Pennsylvaniaj
MIMIT
Baltimo
Washingto
Virginia
Richmond
18
I
Philadelphia
{N.J.
ermont
Mď
Montpalier
Wilmington
N.H.
Concord
2
Conn.
Harford
York City
Maine
spons
Augusta
Providence
July 1957

45
46
← IV
San Francisco
11
California
1
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION |||
SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
SYSTEM AND POWER SUPPLY AREA
d)
REGION IV
·
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
-
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION III
NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
-
CLASS I ELECTRIC UTILITY SYSTEMS
APRIL 1958 - CONTINUED

lowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
22 & 23
22 & 23
22 & 23
24
22222
24
24
222 222
24
24
222 22
24
24
24
13
13
13
13
13
13
13
13
13
13
13
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report Interchange Power Services,
Inc., United Power Pool: lowa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co.; St. Joseph
Light and Power Co.
17
17
Interstate Power Co. (Main Interconnected System) 17
Interstate Power Co. (Mason City, Iowa System)
Combined Report: lowa Electric Light and Power
Co.; Central Iowa Power Cooperative
14
14
14
15
15
16
9 6
16
16
16
16
16
16
67
17
777
17
40
40
40
ENERGY
1000 KWH
17,736
1,628,243
49,246
-8
203,455
448,106
100,557
12,900
28,094
12,753
156,961
17,234
17,446
9,845
8,321
34,886
8,156
19,145
395,533
81,802
142,933
132,017
44,763
120,056
8,928
10,027,660 18,873,650
447,117
8,221
17,340
21,888
PEAK LOAD
KW
417,162
60,829
8,683
43,770
100,592
73,522
36,051
3,373,650
97,760
51,193
92,213
..a
450,000
30,900
335,250
a
1,610,786
39,066
555,708 1,068,000
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
946,000
Northern Division)
214,300 u. S. Department of the Interior,
Southwestern Power Administration
31,400
(Blakely Mountain Project)
69,000 U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
43,960
927,000
158,284
56,076 132,093
28,655
314,300
278,100
28,129
35,650
19,728 Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
15,850
82,800
21,600 Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
237,496
20,422
TOTAL REGION IV
-
REGION V SOUTH CENTRAL
104,700
*
3,362,600 Springfield, Missouri, City Utilities
79,845 Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
224,105
153,000
76,740
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
58,540
104,000
213,180
207,889 407,000
533,292 745,380
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
North Texas Interconnected
Combined Report
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
999,015
19,900
40,500
45,827 West Texas Utilities Co. (Main Interconnected
System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
893,179
148,246|| Houston Lighting & Power Co.
20,700
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
-
40
40
25
25
25
25
25
29
29
33
33
33
33
34
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
276,449
17,594
5,701,391
27,104
768,721
13,698
52,691
12,761
139,612
28,393
220,026
162,358
54,225
140,373
43,624
168,715
36,987
20,289
20,013
41,177
364,631
13,323
225,199
16,951
-8
29,704
196,428
586,037
59,885
PEAK LOAD
KW
107,514
571,390
36,900
11,688,159
49,691
1,492,789
28,370
-8
100,322
23,530
279,600
60,980
427,700
321,500
96,800
285,300
84,500
301,400
71,407
41,900
44,000
90,410
658,976 1,365,800
90,817
163,600
669,100
28,700
402,100
34,400
78,860
420,700
1,201,700
119,900
250,600
*Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOAD'S
SYSTEM AND POWER SUPPLY AREA
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI WEST CENTRAL
-
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Coro.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
CLASS I ELECTRIC UTILITY SYSTEMS
APRIL 1958 - CONTINUED

TOTAL REGION VI
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
28
28
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah -
Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
31
REGION VII - NORTHWEST
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
41
41
ENERGY
1000 KWH
41
41
41
142,995 287,190
4,443,227 8,822,849
25,873
2,269
18,234
51,249
19,896
5,795
18,159
31 & 32 135,075
57,005
7,622
101,663
110,944
109,525
2,766
PEAK LOAD
KW
52,043
4,818
39,760
8,742
9,677
107,411
45,500
252,200
32
32 20,470 45,000
218,711 442,920
32 28,068
58,400
31,240
949,649 1,942,042
32
16,325
14,100
40,862
128,210
14,136
204,389
234,353
218,700
8,000
250,781 434,000
19,980
9,113
20,150
20,438
414,528 767,164
10,856
24,100
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. 1 of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
*
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems
Interconnected by USBR facilities)
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
42 & 44
42 & 44
42. & 44
TOTAL REGION VII
REGION VIII - SOUTHWEST
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42 & 44
42 & 44
42, 43 & 44
43
45
45
45
45
46
43 18,370
43 278,132
43
306,433
46
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
48
ENERGY
1000 KWH
48
17,834
226,312
328,577
55,275
29,055
7,652
4,964
254,704
174,823
174,821
36,735
19,682
1,389,673 2,336,000
36,861
PEAK LOAD
KW
1,576,783
38,681
39,000
109,384
33,113
427,500
661,000
340,000
360,050
81,200
45,000
67,082 148,010
4,093,821 7,654,536
104,077
63,004
18,245
11,352
481,000
37,911
573,355
642,000
73,200
3,154,600
80,748
285,800
70,975
102,330
211,400
22,191
54,200
42,606 112,800
570,497 1,235,000
32,184
87,500
185,437 427,000
1,224,272 2,483,500
205,921 410,400
63,967 140,800
96,359 188,900
47,005 128,000
47,699 102,000
124,933 249,800
5,662
4,565,885 9,507,123
48,955,186 97,793,104
10,500
· "Power developed by these projects largely disposed of by other systems in the same area.
Report No. 58-5C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
PEAK LOADS IN MAY 1958 on the principal
electric utility systems of the country
The aggre-
totaled 99,987, 417 kilowatts.
gate of May peak loads was some 2,314,000
kilowatts or 2.4 percent more than the
May 1957 total. Compared with loads in the
preceding month, the May total was higher
by about 2, 194, 000 kilowatts or 2. 2 percent.
In 1957 the comparable April to May increase
was approximately 115, 000 kilowatts or 0.1
percent.
REGION
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for May 1958 were 50, 622, 795, 000
This was a decrease of
kilowatt-hours.
I Northeast
II East Central
III Southeast
IV North Central
V South Central
VI West Central
VII Northwest
VIII Southwest
U. S. TOTAL
MAY 1958
MAY
1958
Jin
PEAK LOADS (KILOWATTS)
20,685, 045
18,729, 031
18, 988, 002
11, 695, 116
10, 539, 425
1,926, 433
7,502, 419
9,921, 946
PEAK LOAD AND ENERGY SUMMATION
MAY 1958 COMPARED WITH MAY 1957
Class I Systems
MAY
1957
20,623, 321
19, 107, 847
18,493, 109
11,524, 442
9, 226, 422
1,756, 027
7,855, 859
9, 086, 500
99,987, 417 97,673, 527
0.9 percent from the preceding May, but
an increase of 3.4 percent from the April
1958 total of 48,955, 186, 000 kilowatt-
hours.
REGIONAL TOTALS of peak loads and energy
for load for May 1958, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for May 1958,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
CHANGE
+03
2.0
+2.7
+ 1.5
+14.2
+ 9.7
4.5
+ 9.2
+ 2.4
ENERGY (1000 KILOWATT-HOURS)
MAY
1958
9,817,491
9,585, 887
10, 225, 052
5,755, 030
5,035, 492
966, 523
4, 174, 212
5,063, 108
MAY
1957
9,846,361
10,055, 559
10,404, 889
5,869, 306
4,780, 829
887, 004
4,479, 200
4,737,936
50, 622, 795 51,061, 084
PERCENT
CHANGE
-0.3
-4.7
-1.7
-1.9
+5.3
+9.0
6.8
+6.9
-0.9
Th
FPC-DC-
ELECTRIC ENERGY FOR LOAD AND
AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I - NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and
Power Co. (Main System); The Hartford
Electric Light Co. (Stamford Division);
The Farmington River Power Co.; The
United Illuminating Co.
Combined Report - Connecticut Valley Power Ex-
change: Hartford Electric Light Co. (Inter-
connected System); Western Massachusetts
Electric Co.
-
wede
REGION 11 EAST CENTRAL
CLASS I ELECTRIC UTILITY
MAY 1958
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Corn.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report - Pennsylvania - New Jersey-
Atlantic
Maryland Interconnection:
City Electric Co.; Baltimore Gas & Electric
Co.; Bethlehem Steel Co. (Sparrows Point
Plant); Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp."
TOTAL REGION I
Ducuesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
Va
2
2
2
2
N N
2
સ્ક્રૂ
2
2
2
3
LO
5
5
6
6
7
ENERGY
1000 KWH
7
23,249
165,128
12,349
24,440
30,531
392,697
225,195
92,655
11,263
17,877
10,946
50,35].
810,589
102,223
10,148
1,743,480
PEAK LOAD
Ca
50,650
319,900
27,400
38,500
63,600
853,512
504,400
203,001
28,122
40,000
3&4 1,798,692 3,818,000
28,800
103,400
1,861,000
222,700
25,200
3.348,100
3,950,410 8,384,00
8,053
18,360
327,205 746,000
柒
​9,817,491| 20,685,045
496,672 1,022,500
728,886 1,433,000
SYSTEMS
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Electric Power
System: Appalachian Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION TI
+3
10, 9 & 12
REGION 1-
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
9
9
9 & 12
8
8
9
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
10
10
11
-
12
12
12
12
22
12
12
12
12
12
12
12
12
18
18
19
5 6
19
19
20
21
21
21
21
21
21
21
21, 22 & 23
ENERGY
1000 KWH
531,657
33,939
8,175
1,820,737
188,057
634,240
1,334,400
187,695 381,000
1,481,630 2,002,700
9,777
50,729
11,746
357,059
221,181
17,626
12,050
224,372
214,034
977,375
656,371 1,439,326
2,156,000
68,600
32,475
124,040
12,181
223,392
J
G
137
સ
601,498
#
36,902
166,326
10,234
4.839,664
53,040
392,599
979,764
19,951
13,497
PEAK LOAD
KW
373,599 820,000
14,384 36,700
65,838 143,500
9,585,887 18,729,031
222,308
1,155,000
65,125
21,200
81,417
391,000
3,394,000
22,000
28,000
728,100
494,400
40,000
28,800
489,000
455,000
26,240
429,400
KA
ઈં

1,159,000
75,797
334,000
28,000
7,841,000
76,100
885,000
2,063,435
45,800
26,750
430,000
151,000
Я
*Generates for resale
July 1957

2
Portl
46
45
California
11
Seattle
43
acoma
Oregon
44
Washington
O Reno
VIII
47
Los Angeles
42
Nevada
Yuma
VII
O Botse
Idaho
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
-Mens-
41
48
Arizona
©Phoenix
Helena O
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
El Paso
Cheyenne o
O Santa Fe
32
Colorado
Denver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
IV Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
29
Kansas
San Antonio
26
Fargo
Texas
38
Omaha
Lincoln
Wichita
Oklahoma 33
что
37 Fort Worth all
Siqux
City
Oklahoma City
Ballas
Minnesota
Minneapolis
lowa
City
$16
34
1St. Paul
17 IV
Des Moines
15
Missouri St. Louis,
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
MilaukanŐ
Chic
Illinois
Jackson
100 75 50 25 0
14
40
Tennessee,
Memphis
Mississippi
New Orleans
Michigan
Indiana
Indimo 12
apolls
Scale in Miles
100
20
11
delle
19 Kentucky
22
200
Detroit
Cinemati
Louisville
Birmingham
Alabama
300
Cleveland 8
Ohio
9
Cairbus
II
Allanta
Huntington
Georgia
23
III
7
West
Virginia
Charlotts
21
South Carolina
pavile
S
North Carolina
Charlesina
Florida
24
New York
3
5
Pennsylvania
Washingto
Misami
Baltimo
Philadelphia
Virginia
Richmond
18
ut.
I
Vermont
(N.J.,
Ne
Mdi
Montpelier
N.H.
Concord
2
ibmingtory
Coon.
Hartford
New York City
Maine
Boston
Providence
San Francisco
3
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 111
SYSTEM AND POWER SUPPLY AREA
B
SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report
The Southern Company:
Alabama Power Co.; Georgia Pover Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona Project)
U. S. Department of the Interior, Southeastern
Power Administration (Buford Project)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
-
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
REGION IV - NORTH CENTRAL
ELECTRIC UTILITY SYSTEMS
CLASS |
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Coro.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
lowa Public Service Co.
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
22 & 23
22 & 23
22 & 23
24
242 2442
22 22
24
24
222 22
24
24
24
13
13
13
13
13
13
13
13
13
13
13
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report - Interchange Power Services,
Inc., United Power Pool: Towa-Illinois Gas
and Electric Co.; Iowa Power and Light Co.;
Kansas City Power and Light Co,; St. Joseph
Light and Power Co.
17
17
Interstate Power Co. (Main Interconnected System) 17
Interstate Power Co. (Mason City, Iowa System)
Combined Report: lowa Electric Light and Power
Co.; Central Iowa Power Cooperative
14
14
14
15
15
16
16
16
66
16
16
16
16
17
་ ་ ་
17
40
40
40
ENERGY
1000 KWH
18,944
1,756,529
53,515
a%
207,317
446,066
107,853
13,325
30,240
17,680
15,373
10,914
7,938
35,099
8,012
19,942
391,164
84,923
142,082
131,940
44,233
14,454
32,700
159,609 319,000
1,596,107
40,062
MAY 1958
55,657
29,059
PEAK LOAD
KW
10,225,052 18,988,002
126,967
8,896
50,270
3,710,340
99,710
98,971
67,779
36,754
a
421,000
920,000
212,200
41,000
65,900
a
27,639
32,325
23,856
18,200
77,300
20,700
46,660
944,400
156,136
305,900
275,300
ܢܩ
3,292,200
78,037
566,131 1,099,000
105,400
-
109,626
60,320
450,106 1,007,910
8,143
17,107
19,536
266,476
20,528
19,400
34,800
44,633
446,249 923,497
62,519 148,528
8,452 22,450
203,395
152,000
73,020
55,690 114,000
91,677 219,050
210,328 406,000
552,705 745,380
Continued
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
ܚ
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities.
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
40
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
40
25
25
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
25
25
25
29
29
33
333333
33 34 35
34
34 35 34 35
34
36
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
37
37
37
ENERGY
1000 KHW
279,179
38
17,656
5,755,030 11,695,116
29,255
13,923
35 419,698
36
14,386
230,696
18,207
852,782 1,653,367
59,272
12,858
148,097
29,840
248,606
169,790
55,981
163,566
47,060
169,892
36,388
21,096
21,714
48,573
795,437
88,058
PEAK LOAD
KW
584,270
36,780
41,155
228,550
54,193
67,281
130,140
28,100
119,615
23,580
292,000
64,550
544,300
404,700
95,400
376,800
90,600
334,100
71,625
40,150
49,000
105,200
776,800
31,900
442,900
38,600
37
38
38
38 716,235 1,450,600
1,931,800
193,800
105,110
457,500
149,900
307,200
"Generates for resale
ELECTRIC ENERGY
FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION V -
(Continued)
Combined Report:
U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (kain
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division): Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corn.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
}
TOTAL REGION VI
J
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
28
28
31
REGION VII - NORTHWEST
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
41
4!
CLASS
41
W
ENERGY
1000 KWH
156,956
5,035,492
26,488
1,894
17,006
54,248
19,493
5,903
17,248
59,898
31 & 32 136,892
321 20,193
32 222,266
32 29,564
32 16,176
7,491
94,584
119,193
115,357
2,629
260,387
8,840
ace ve v
-a
9,073
9,724
ELECTRIC UTILITY SYSTEMS
MAY 1958 - Continued
185,055
23,440
PEAK LOAD
KW
305,035
10,539,425
52,049
4,622
37,310
101,730
255,600
44,900
MAL,550
59,100
30,920
966,523 1,926,433
42,540
13,800
38,230
121,410
14,782
182,103
242,087
235,700
8,000
434,300
19,610
EL OSS
2
20,920
19,681
899,660
36,100
ཀརྨུ་
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. 1 of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (ATT Systems
jaterconnected by USBR facilities)
Re
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
Li
TOTAL REGIOR VITI
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
TOTAL REGION VII
REGION VILL - SOUTHWEST
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock irrigation District;
Modesto irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42 & 44
43 & 44
43
43
43
43
45
45
45
45
46
46
5555555
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
448
48
ENERGY
1000 KWH
16,258
221,832
303,268
44,327
26,939
9,625
4,320
251,870
PEAK LOAD
34,000
436,100
639,000
91,910
-acti
59,476
20,858
10,392
492,000
1,498,079 2,200,000
19,284 30,898
255,971 549,700
280,409 598,000
165,377 308,000
167,367 335,930
31,549 72,400
18,401 45,300
62,808 146,184
4,174,212 7,502,419
B
39,360 72,100
1,826,527 3,481,000
38,045 74,696
124,169 280,700
33,708 71,650

122,437 237,700
22,280 48,400
59,536 133,200
562,236 1,128,000
32,382 72,900
184,612 376,000
1,297,758 2,487,800
251,777 517,800
97,245 154,200
126,035 252,300
48,701 102,000
59,577 139,000
130,120 280,300
6,553 12,200
5,063,108 9,921,946
50,622,795 99,987,417
* Power developed by these projects largely disposed of by other systems in the seme
Report No. 58-6C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS AND CAPACITY
WITH SCHEDULED CAPACITY ADDITIONS
AND UTILITY ESTIMATES OF DECEMBER PEAK LOADS
(Class I Electric Utility Systems of the United States)
JUNE 1958
PEAK LOADS IN JUNE 1958 on the principal
electric utility systems of the country
totaled 104, 090,822 kilowatts.
The ag-
gregate of June peak loads was some 372, -
000 kilowatts or 0.4 percent less than the
June 1957 total. Compared with loads in
the preceding month, the June 1958 sum-
mation was higher by about 4, 103,000 kilo-
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V
South Central
West Central
VI
Northwest
VII
VIII Southwest
U.S.
PEAK LOADS
TOTAL
*
JUNE 1958
Gr
TABLE A - MONTHLY PEAK LOAD SUMMATION
JUNE 1958 COMPARED WITH JUNE 1957
Class I Systems
(Kilowatts)
21, 590, 871
19,064, 405
19,589, 348
12, 318, 045
11, 788, 827
2,075, 971
7, 344, 073
10, 319, 282
104, 090, 822
ESTIMATED DECEMBER PEAK LOADS in the
years 1958 through 1961, summarized from
June 1958 electric utility reports, are
shown as regional totals in Table B, on
page 2. Actual peak load summations for
December 1957 are given for comparison.
The individual system estimates for Decem-
ber 1958 and 1959 are included in the
watts or 4.1 percent. In 1957 the compara-
ble May to June increase was 6, 788, 833
kilowatts or 7.0 percent.
REGIONAL TOTALS of June 1958 peak load
data are given in Table A below, in com-
parison with June 1957 amounts.
Electric Power Statistics
Binder Section 3
JUNE 1957
22, 243, 393
19,861, 703
19, 410, 389
12, 563, 743
10, 608, 331
1,805, 490
7,842, 025
10, 127, 286
104, 462, 360
PERCENT
CHANGE
2.9
- 4.0
+ 0.9
2.0
+11. 1
+15.0
- 6.3
+ 1.9
-
- 0.4
RECENT TRENDS IN ESTIMATED DECEMBER
PEAK LOADS, during the year ending with
June 1958, may be observed in Table C, page
2, which shows the aggregates of utility-
reported estimates for December of the
years 1958 through 1961. The December 1961
estimates were first available from the
January 1958 utility reports.
tables of system details in this report.
FPC-DC-
TABLE B - SUMMATION OF ACTUAL AND ESTIMATED
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central*
VI
West Central
VII
Northwest
VIII Southwest*
U.S.
TOTAL
Region V
UTILITY
REPORTS FOR,
MONTH YEAR
July 1957
August 1957
September 1957
October 1957
November 1957
December 1957
January 1958
February 1958
<
March 1958
April 1958
May 1958
June 1958
DECEMBER PEAK LOADS - 1957 THROUGH 1961
Class I Systems
(Kilowatts)
ACTUAL,
DECEMBER
1957
23,043,574
20,388, 277
21, 264, 874
12, 739, 804
8, 986, 851
2,156, 791
8, 685, 996
10, 122, 176
*Peak loads in Regions V and VIII normally occur in summer.
peak estimates are:
1958 13,366,943
1959
15,050,498
1960
16,700,039
1961 18,408,740
DECEMBER
1958
DECEMBER
1958
25, 201,800
22,549, 630
23, 185, 270
13, 587, 740
10, 314, 633
2,497, 259
9, 608, 800
10,933, 400
122.9
122.8
122.7
122.6
122.6
121.3
119.6
118.8
118. 7
118.6
118.0
117.9
30, 939, 707
27, 307, 340
29,996, 704
16, 381,000
13, 799, 540
3, 194, 137
11, 784, 450
13, 351, 400
107,388,343 117,878,532 128,025, 560 137, 299, 571 146, 754, 278
UTILITY ESTIMATES
DECEMBER
1960
DECEMBER
1959
132.3
132.0
131.9
131.9
131.8
130.5
27, 256, 326
24, 353, 040
25, 502, 070
14,493, 000
11,477, 138
2,727, 801
10,476, 485
11, 739, 700
129. 1
128.6
128.5
128.5
128.1
128.0
28, 959, 793
25,801, 610
27, 705, 160
15, 420, 550
12, 625, 209
2,957, 299
11, 266, 050
12, 563, 900
Region VIII
TABLE C - TRENDS IN ESTIMATES OF DECEMBER PEAK LOADS
AS REPORTED BY ELECTRIC UTILITY SYSTEMS, JULY 1957 JUNE 1958
Class I Systems
(Million Kilowatts)
Approximate summer
1958
1959
1960
1961
SUMMATION OF ESTIMATED PEAK LOADS
DECEMBER
DECEMBER
1959
1960
DECEMBER
1961
140.9
140.6
140.5
141.2
141. 1
139.6
11,791,976
12,650, 320
13,508,216
14,439,608
138. 1
137.8
137.7
137.7
137.4
137.3
DECEMBER
1961
147.7
147. 2
147. 1
147. 1
146.8
146. 8
- 2 -
CAPACITY
AGGREGATE INSTALLED CAPACITY of the
Class I systems was 129,525, 679 kilowatts
on June 30, 1958. The corresponding
DEPENDABLE CAPACITY including net firm
power purchases was 132, 956, 033 kilowatts.
After deduction of reported required ca-
pacity reserves of 9,538, 811 kilowatts, the
net assured capacity totaled 123, 417, 222
kilowatts.
REGION
THE NET INCREASE IN INSTALLED CAPACITY
of the Class I systems during the first-
half of 1958, as indicated by the June 30
capacity figures, amounted to 5,073, 309
I
Northeast
II
East Central
III
Southeast
IV North Central
VI
V South Central
West Central
Northwest
VII
VIII Southwest
U.S. TOTAL
INSTALLED
CAPACITY
-
TABLE D - SUMMATION OF INSTALLED CAPACITY AS OF JUNE 30, 1958
WITH SCHEDULED ADDITIONS
25, 732, 222
24, 493, 316
23,809, 957
15, 514, 723
14, 240, 718
3, 143, 245
9,920, 400
12, 671, 098
129,525, 679
JUNE 30, JULY-DECEMBER
1958
1958
Class I Systems
(Kilowatts)
2,264, 750
1,899, 750
2,075, 000
1,074, 417
373, 550
167,000
1, 150, 250
1, 194, 650
10, 199, 367
kilowatts. This gain compares with 3,690, -
067 kilowatts in the first-half of 1957.
The related 1958 FIRST-HALF GAINS IN
DEPENDABLE and net assured capacity were
4,630,781 kilowatts and 4, 739, 245 kilowatts
respectively.
SCHEDULED NET ADDITIONS TO INSTALLED
generating capacity of the Class I systems
for the period, July 1958 through December
1961, totaled 38,487, 757 kilowatts, a
planned expansion of some 30 percent of the
June 1958 total. The scheduling by years
and by regions is shown in Table D below.
-
SCHEDULED NET ADDITIONS
TO INSTALLED CAPACITY*
YEAR
YEAR
1960
1959
2,722,675
2, 528, 075
2, 141, 000
1,241, 250
1,796, 195
366, 500
397,000
684,000
11, 876, 695
Additional capacity being considered for
the reporting systems by December 31, 1961
definitely scheduled
installation by
although not
totaled some 3,311,200 kilowatts.
2,301, 250
1,806, 250
1,952, 000
692, 250
1,490, 300
172,000
1,681, 500
992, 500
-
11, 088, 050
YEAR
1961
1,035,000
495,000
936,000
700,000
1,367, 645
165, 000
325,000
300,000
5,323, 645
3.
SCHEDULED INCREASES IN DEPENDABLE ca-
pacity of the Class I systems for the
period July 1958 through December 1961
amount to 40, 737, 790 kilowatts.
The indicated year-end totals in service
for these years appear in Table E below.
These amounts represent the actual load
carrying ability of equipment under service
conditions, giving effect to overload capa-
REGION
I
Northeast
II
East Central
Southeast
III
IV North Central
V
VI
South Central
West Central
Northwest
VII
VIII Southwest
U.S. TOTAL
TABLE E - SUMMATION OF DEPENDABLE CAPACITY
AS OF JUNE 30, 1958
AND INDICATED 1958
DEPENDABLE
CAPACITY
JUNE 30,
1958
GA
27,023, 342
24,970, 798
25, 127, 744
15, 693, 077
15,456, 000
2,892, 683
9, 231, 580
12, 560, 809
132, 956, 033
h
Class I Systems
(Kilowatts)
29, 267, 842
26,934, 698
27,336, 244
16,692, 077
15, 868, 800
3,095, 683
10, 521, 120
13,746, 309
INDICATED DEPENDABLE CAPACITY
DECEMBER 31, DECEMBER 31, DECEMBER 31,
1958
1959
1960
143, 462, 773
bility, power purchases from other sources,
and limitations due to such causes as re-
stricted water supply for hydro plants and
insufficient boiler facilities for steam
plants. Table E below shows existing June
30, 1958 dependable capacity together with
the indicated 1958-1961 year-end totals
based on scheduled increases in installed
capacity shown in Table D, page 3. Table E
figures are based on adverse hydro conditions.
ELECTRIC ENERGY REQUIREMENTS on the
principal electric utility systems in
June 1958 totaled 51, 301, 808, 000 kilowatt-
hours. This was a decrease of 0.2 percent
from the preceding June, but an increase of
1.3 percent from the May 1958 total of
1961 YEAR-END TOTALS
ADVERSE WATER YEAR
ENERGY FOR LOAD
32, 164, 442
29, 193, 698
29, 644, 844
18, 177, 927
17,726, 200
3, 464, 183
10,787, 120
14,465, 309
155,623, 723
34, 719, 942
30,963, 698
31, 678, 144
18, 960, 927
19, 286, 200
3,634, 183
12, 155, 720
15, 456, 809
166,855, 623
50, 622, 795, 000 kilowatt-hours.
DECEMBER 31,
1961
37, 094, 942
31, 453, 698
32,713, 344
19,656, 927
20, 733, 200
3,799, 183
12, 480, 720
15, 761, 809
173, 693, 823
REGIONAL TOTALS of energy for load for
June 1958, with comparative figures for the
same month of the previous year are shown
in Table F, on page 5.
<
· 4 -
TABLE F - MONTHLY ENERGY SUMMATION
REGION
U. S.
U.S. TOTAL
I
Northeast
II East Central
III
Southeast
IV
North Central
V South Central
VI
West Central
VII Northwest
VIII Southwest
I
Northeast
II
East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
REGION
JUNE 1958 COMPARED WITH JUNE 1957
Class I Systems
(1000 Kilowatt-hours)
TOTAL
ESTIMATES OF ANNUAL ENERGY REQUIREMENTS
for the years 1958 through 1961, reported
by the electric utility systems, have been
1958-1961 inclusive.
ACTUAL,
YEAR
1957
122, 129, 625
122, 399, 459
124, 281, 530
72,587, 517
58,859, 740
11, 351, 629
53, 438, 744
58, 146, 757
9, 729, 863
9,402, 493
10, 257, 033
5,757, 290
5,914, 922
963, 533
4, 024, 945
5, 251, 729
623, 195, 001
JUNE
195 8
51,301, 808
TABLE G - SUMMATION OF ACTUAL AND ESTIMATED ANNUAL
ENERGY REQUIREMENTS, 1957 - 1961
YEAR
1958
Class I Systems
(1000 Kilowatt-hours)
129, 540, 111
129,090, 928
133, 746, 285
74,623, 780
67, 373, 224
12, 802, 838
55, 513, 527
62,413, 951
665, 104, 644
THE GROWTH OF ELECTRIC POWER LOADS is
shown in Table H, on page 6, by actual data
on December peak load summations and annual
energy for the period 1940-1957, and by the
utility-reported estimates for the years
9,995, 047
9,683, 033
JUNE
1957
10, 294,545
5, 807, 423
5, 219, 974
882, 468
4,386, 210
5, 136, 545
51,405, 245
YEAR
1959
LOAD AND CAPACITY TRENDS
139,825, 203
142,653, 273
145, 811, 088
79, 919, 791
75, 779, 878
13,786, 567
61, 225, 234
67,052, 280
PERCENT
CHANGE
compiled into regional totals which are
shown in Table G, below. Actual 1957 data
are included for comparative purposes.
726,053, 314
I
2.7
2.9
0.4
0.9
+ 13.3
+ 9.2
8.2
+ 2.2
UTILITY ESTIMATES
1 +
M
- 0.2
YEAR
1960
150, 703, 901
151, 445, 994
158, 086, 183
85,484, 661
83,982, 298
15,044, 174
65,875, 774
72,039, 545
782, 662, 530
YEAR
1961
161, 376, 192
160, 447, 494
170,483, 339
90,941, 376
92,560, 665
16, 323, 162
68, 852, 431
76,838, 551
837,823, 210
COMPARATIVE YEAR-END CAPACITY figures
for the period 1940-1957, and scheduled
for the years 1958-1961 inclusive, appear
in Table I, on page 6.
- 5 -
TABLE H - PEAK LOADS AND ANNUAL ENERGY, 1940 - 1961
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
END OF
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
UNITED STATES TOTALS FOR CLASS I SYSTEMS
KILOWATTS
DECEMBER PEAK LOADS
27,948, 071
31, 581, 206
32, 942, 464
37,060, 061
37,858, 84'7
37,868, 925
43, 173, 808
47, 554, 537
51,611, 873
54, 238, 069
61, 719,096
67,869, 836
73,055, 403
78,592, 567
85,580, 848
98,291, 077
102, 723,432
107, 388, 343
INSTALLED
117, 878, 532
128,025, 560
137, 299, 571
146, 754, 278
36, 486, 505
38,811, 832
41, 149, 591
44, 121, 209
45, 618, 910
46,901, 560
47, 349, 585
49,403, 662
53, 267, 188
59, 601, 038
% CHANGE OVER
PREVIOUS YEAR
+ 13.0
+
4. 3
+ 12.5
+ 2.2
0.0
+ 14.0
+ 10.1
+ 8.5
+
5. 1
+ 13.8
+ 10.0
+ 7.6
DEPENDABLE**
ADVERSE WATER
YEAR)
+
7.6
+ 8.9
+ 14.9
+ 4.5
+ 4.5
143, 462, 773
155, 623, 723
166,855, 623
173, 693, 823
Indicated by reported electric utility load estimates
+ 9.8
+ 8.6
+ 7.2
+ 6.9
TABLE I SYSTEM CAPACITY, DECEMBER 31, 1940
UNITED STATES TOTALS FOR CLASS I SYSTEMS (Kilowatts)
23.1
18.3
20.4
14.5
15.6
19.8
5.9
1.2
2.1
9.3
6.2
7. 1
9.6
14.3
19.3
16.5
17.3
19.5
ANNUAL ENERGY
KILOWATT-HOURS
INDICATED RESERVES
(EXCESS OF DEPENDABLE
OVER DEC. PEAK LOAD
AS % OF PEAK)
21.7
21.6
21.5
18.4
139, 134, 926, 000
162, 365, 373,000
183, 501, 177, 000
215, 119, 704,000
225, 103, 105,000
220, 249, 001,000
220,068, 692,000
251, 521,919,000
277, 832, 279, 000
286, 405, 096, 000
323, 051, 974, 000
365,051, 270,000
394, 874, 878, 000
438, 613, 842, 000
467, 320, 654, 000
542, 129, 926, 000
594, 934, 248, 000
623, 195, 001, 000
Includes net firm power purchases.
665, 104, 644,000
726,053, 314,000
782, 662, 530, 000
837, 823, 210, 000
-
REPORTED
REQUIRED
RESERVES
4,581, 633
4, 252, 370
4,057, 629
3,841, 244
3, 764, 649
4,366, 665
4,219,768
4,073, 916
3,959,098
4, 621, 328
4,796, 210
5, 203, 165
5,489,992
6,776, 925
7, 786, 658
8,597, 118
9,038, 322
9,647, 275
1961
% CHANGE OVER
PREVIOUS YEAR
+ 16.7
+ 13.0
+ 17.2
+ 4.6
2.2
0.1
+ 14.3
+ 10.5
+ 3.1
I
I
34, 408, 484
37,358, 709
29,826, 851
39, 665, 335
42, 416, 767
43,760, 322
45, 373, 031
45, 701, 894
48, 146, 326
52,689, 808
33, 106, 339
35,607, 706
38, 575, 523
39,995, 673
41,006, 366
41, 482, 126
44,072, 410
48, 730, 710
54, 664, 121
60, 778, 020
67,484, 789
74, 545, 415
83,025, 295
94, 268, 596
105,914, 989
111,414, 908
118,677, 977
65, 189, 575
72, 013, 535
59, 285, 449
65,574, 230
72,687, 954
80, 035, 407
89,802, 220
102, 055, 254
114, 512, 107
78, 558, 141
87,785, 833
98,939,058
110, 283, 913
116, 242, 683
120, 453, 230
124, 452, 370 128, 325, 252
Indicated by reported electric utility scheduled capacity and load estimates.
139,725,046
151, 601, 741
162, 689, 791
168, 013, 436
+ 12.8
+ 13.0
+ 8.2
+ 11. 1
+ 6.5
+ 16.0
+ 9.7
+ 4.8
+ 6.7
+ 9.2
+ 7.8
+ 7.0
NET ASSURED
(DEPEND. CAP. LESS
REPORTED REQ D
RESERVES)
Coverage of data increased about 1 percent beginning with 1945;
0.4 percent during 1951; 0.3 percent during 1952; and 0.2 percent
during 1953.
6
NOTES:
Wash.
Oregon
California
1957 58 59 60 1961
Nevada
VIII
Dependable capacity includes net firm power purchases.
1957 data are actual; other amounts as summarized from
atility reports of estimated loads and scheduled capac ·
ity increases.
12
Maximum aggregate peak. Toad for Pegions V and VIII nor-
mally reached in Sumper, Broken line indicates approx
imate Summer peak.
10
∞
6
1957 '58 59 60 1961
2
14
12
Idaho
-10
6
2
VII
Utah
Arizona
Montana
Federal Power Commission
Electric Utility Dependable Capacity
and December Peak Loads, 1957 - 1961
Wyoming
Colorado
Based on Reports by Class I Systems
of the United States
New Mexico
VI
1957 '58 '59 '60 1961
North Dakota
South Dakota
Oklahoma
V
Texas
2
Nebraska
Kansas
1957 '58 '59 '60 1961
IV
20
18
16
14
12
10
8
Minn.
lowa
16
1957 '58 '59 60 1961
Missouri
Arkansas
Louisiana
20
Miss.
18
16
14
12
10
8
6
0
Illinois
Tenn.
11
Indiana
Ky.
1957 '58 59 60 1961
Ohio
1957 '58 '59 '60 1961
32
30
26
24
2 20
22
18
16.
14
12
-10
8
-32
6
309
∞ 002 2
28
26
24
22
20
18
16
14
12
10
I
2535
W. Virginia
III
Georgia
South
Carolina
I
New York
Florida
Pennsylvania
Md
North Carolina
Virginia
1957 58 59 60 1961
Dependable Capacity
December 31
Adverse Water Year
December Peak Load-
IV
888
38
36
34
32
30
28
26
24
22
20
18
16
[14
12
H10
8
6
4
Legend
1957 '58 '59 '60 1961
12
10
LO
Million Kilowatts
Regional Grouping of
Power Supply Areas.

~
4
July 1957

francesco
{
2
46
45
Califomia
11
IV
Southe
43
acame
Oregon
44
Beno
Washington
• NEE
VIII
Los Angeles
Nevada
42
47
Yums
VII
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Helena O
• Salt Lake
City
Biah
30
Montana
Wyoming
New Mexico
39
31
Pax
Cheyenne
• Santa Sa
32
Colorado
O
O Derrer
136
27
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
29
Kanoas
26
San Antonio O
Fargo
Texas
38
Omaha
Lincoln
SQUI
City
Wichita
Oklahoma 33
37 Fort Worth Bulilas
* Did shamsa City
Houston
Minnesota
Minneapolis
Iowa
City
16
34
LSL Pau
17 IV
Ŏ Des Moines
15
Missouri St Louis
Arkansas
LiteO
Rock
25
Louisiana
35
Wisconsin
13
Illinois
14
Jackson
100 75 50 25 0
40
Tennessee
Memphis
Mississippi
New Orleans
Indiana
Indsp012
apolls
Michigan
Scale in Miles
100
3
20
11
22
19 Kentucky
Alabama
Birmingham
200
Detrod
Cmcinnati
Louisville
300
Cleveland
Ohio
9
Conducant:
II
Allanta
Huat.
Georgia
23
III
7
West
Virginia
Charlotte
21
South Carolina
North Carolina
Jacksonville
Charleston
Florida
24
New York
3
5
Pennsylvaniaį
Nëse
Philadelphia
Balti mog
Washing
◊
Virginia
Richmond
18
I
Ge
Mdi
N.J
ermont
Wilmorton
N.H.
2
York City
Maine
Provid
- 8 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION | NORTHEAST
-
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
Combined Report: Central Vermont Public
Service Coro. (Central System);
JUNE 1958
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1958 and 1959

-
Connecticut Valley Electric Co., Inc.
Combined Report: The Connecticut Light
and Power Co.; (Main System); The
Hartford Electric Light Co.
(Stamford Division); The Farmington
River Power Co.; The United Illumi-
nating Co.
Combined Report - Connecticut Valley Power
Exchange: The Hartford Electric Light Co.
(Interconnected System); Western
Massachusetts Electric Co.
Combined Report - Eastern Utilities
Associates: Blackstone Valley Gas
and Electric Co.; Brockton Edison
Co.; Fall River Electric Light Co.;
Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
The Housatonic Public Service Co.
(Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials
Center: Boston Edison Co.; Cambridge
Electric Light Co.; Green Mountain
Power Corp.; New England
Power Co.; Quincy
Electric Co.
Public Service Co. of New Hampshire
and Subsidiary Companies
Taunton, Massachusetts, Municipal
Lighting Plant
Combined Report Upstate New York Inter-
connected Systems: Jamestown, New York,
Municipal Electric System; New York
State Electric & Gas Corp. (North-
eastern New York State and South Central
New York Systems); Niagara Mohawk Power
Corp. (System in New York State);
Paul Smith's Electric Light and
Railroad Co.; Plattsburg Municipal
Electric System; Power Authority of the
State of New York (St. Lawrence River
Project): Rochester Gas and Electric
Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena
System) including Aluminum Company
of America
2
2
2
2
2
2
2
2
2
ENERGY PEAK LOAD
JUNE 1958 JUNE 1958
1000 KWH
KW
2
21,977
154,355
11,646
21,701
29,834
50,180
314,500
27,000
38,100
219,139
64,600
387,464 843,000
496,900
88,580 199,777
10,900
27,702
17,768 46,200
2 785,501 1,850,000
10,613 28,512
52,479 113,500
102,481 232,300
9,654 24,800
3 1,705,955 3,443,700
CAPACITY AS OF JUNE 30, 1958 (KW)
DEPENDABLE NET ASSURED
INSTALLED
86,487
558,954
30,400
37,800
61,120
730,436
1,115,160 1,130,723
258,725
32,625
68,500
20,800
137,500
2,315,000
339,000
34,000
3,709,317
79,000
522,230
41,800
17,500
106,340 106,340
10,106,163
704,900
291,527
41,515
53,100
31,680
173,700
79,000
474,230
41,800
17,500
31,500
Combined Report - Southeast New York
State Companies: Central Hudson Gas
and Electric Corp.; Consolidated
Edison Co. of New York, Inc.; Lon]
Island Lighting Co.; Orange and Rock-
land Utilities, Inc. & Subsidiaries 3 & 4 1,789,420 4,266,000
Combined Report - Pennsylvania - New
Jersey-Maryland Interconnection:
Atlantic City Electrc Co.; Baltimore Gas
& Electric Co.: Bethlehem Steel Co. (Spar-
rows Point Plant); Delaware Power & Light
Co.*; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison
Co.; New Jersey Power & Light Co.:
Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric
Co.: Public Service Electric and Gas Co. 5 3,947,086 8,611,500
* Load and capacity of Delaware City Plant of Tidewater Oil Co. included from June 1. 1958.
273,527
41,515
37,100
31,680
162,527
979,693 100,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
640,800 100,000
31,500
JULY, DEC.
1958
2,430,000 2,430,000 150,000
331,040 281,040
4,868,210 5,026,500 4,416,500
CN CO A
1÷1
10,746,259 9,769,318
4,188,037 3,718,037 791,000
16,500
491,250
1959
100,000
125,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
1959
62,500
377,000
37,700
38,000
78,000
1,062,500 1,143,900.
250,000
32,500
47,000
65,000
399,000
41,100
38,000
621,000 664,000
31,500
131,700
81,000
28,400
261,000
34,000
49,000
32,000
141,026
2,255,000 2,423,000
282,000 300,000
30,300
678,175 4,292,000 4,889,000
460,000 4,800,000 5,025,000
616,000 1,184,500 10,000,000 10,816,000
M
9 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
•
SYSTEM AND POWER SUPPLY AREA
NORTHEAST (Cont'd)
Vineland, New Jersey, Municinal
Electric System
REGION I
K
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
REGION |
TOTAL REGION I
--
EAST CENTRAL
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co.
and Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Duquesne Light Co.
Combined Report - West Penn Electric
System: Monongahela Power Co.;
The Potomac Edison Co.; West
Penn Power Co.
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light
& Power
plj
Columbus, Ohio, Municioal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.;
Pennsylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Electric
Power System: Appalachian
Power Co.; Indiana &
Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc.;
Ohio Power Co.; The Seneca Light &
Power Co.; Wheeling Electric
Co.
10, 9 & 12
Danville, Virginia, Water, Gas and
Electric Department
U. S. Department of the Interior,
Southeastern Power Administration
(Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting
Commission
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc.
(Interconnected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1958 - Continued
TOTAL REGION 11
Generates for resale.
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1958 and 1959

7
8
9
5
6
6
LO
9
9
9 & 12
10
10
||
11
12
8 32,820
9
7,610
II.
7 466,070 1,025,200
12
12
12
12
12
12
12
12
12
12
ENERGY
JUNE 1958
1000 KWH
7,674
355,636
9,729,863 21,590,871
725,038
523,865
PEAK LOAD
JUNE 1958
KW
18,600
894,000
121 215,889
66,875
18,700
185,263 414,000
627,442 1,371,200
180,830 386,000
1,422,106 2,003,350
1,450,000
1,212,000
.-b
640,182 1,420,677
995,520 2,198,000
27,060 62,400
49,489
12,686 27,500
361,993 783,000
217,416 486,600
-b
125,090
17,956 41,000
12,050
30,200
221,885 517,000
475,000
CAPACITY AS OF JUNE 30, 1958 (KW)
DEPENDABLEa❘ NET ASSURED
INSTALLED
34,025
960,000
228,000
25,732,222
1,223,700
137,500
42,500
665,000
1,672,300
516,625
2,390,000
1,770,704 3,469,000 4,786,000 4,515,000
9,822 24,000
1,759,425 1,925,600 1,785,600
1,577,000
1,674,000
1,674,000
39,125
160,000
184,450
19,000
895,000
510,000
47,500
33,500
696,000
675,320
35,000
1,041,000
3,048
27,023,342 24,478,607
365,135
988,700
67,100
160,000
1,225,800 1,160,800
14,000
2,012,538 2,042,650 1,799,750
2,852,850 3,101,000 2,974,000
166,000
163,200
128,000
34,000
661,000
1,821,167
524,500
2,255,000
38,200
35,167
863,500
515,250
63,500
35,500
732,000
612,000
28,500
918,000
26,055
605,109
966,500
103,000
22,000
66,100
175,000
536,000
1,686,167
464,500
1,981,000
4,365,000
13,521 27,165
218,815 448,248
364,949 782,000
14,120 37,800
67,392 162,400
9,402,493 19,064,405 24,493,316 24,970,798 23,053,374
26,700
126,000
122,300
25,167
814,000
515,250
48,500
35,500
627,000
562,000
26,055
504,485
848,500
45,100
175,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1959
1958
125,000
2,264,750 2,722,675 25,201,800
101
175,000
90,000 170,000
140,625
450,000
75,000 156,250 1,655,000 1,770,000
233,000 233,000 1,340,000
1,485,000
44,000
BU KONU
125,000
321,500 325,000
1
11
156,250
130,000 130,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
1959
25,000
750,000
675,000 4,501,000
28,000
22,000
276,200
150,000 150,000
1,160,000 1.220,000
87,400
22,000
502,000
1,626,000
477,000
2,010,000
250,000 1,765,730 1,915,540
2,770,000 2,990,000
75,000
149,000
35,500
27,000
797,000
790,000
550,000
27,256,326
46,000
35,000
580,000
544,000
29,000
89,600
24,000
552,000
1,791,000
495,000
2,010,000
4,992,000
30,000
77,000
160,000
37,500
875,000
590,000
48,000
37,400
625,000
581,000
31,000
600,000
965,000 1,045,000
663,000
35,000
172,000
37,000
182,000
1,899,750 2,528,075 22,549,630 24,353,040
ENERG
10 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION ||| SOUTHEAST
U. S. Department of the Interior,
Southeasten Power Administration
(John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Cord.
W
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Carolina Aluminum Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power
Commission
Lockhart Power Co.
South Carolina Electric & Gas Co.
(Including South Carolina
Generating Co.)
19
Owensboro, Kentucky, Municipal Utilities 19
Memphis, Tennessee, Municipal System
20
Tennessee Valley Authority including
Alcoa System and U. S. Department of
the Interior, Southeastern Power
Administration (Cumberland Basin
Projects)
-
Savannah Electric and Power Co.
U. S. Department of the Interior,
Southeastern Power Administration
(Allatoona and Buford Projects)
Florida Power Corporation
Florida Power & Light Co.
(Interconnected System)
Jacksonville, Florida, City
Electric Plant
Lakeland, Florida, City Light &
Water Department
Orlando Utilities Commission
Tallahassee, Florida, City of
(St. Marks Power Plant)
Tampa Electric Co. (Interconnected
System)
U. S. Department of the Interior,
Southeastern Power Administration
(Jim Woodruff Project)
CLASS I ELECTRIC UTILITY SYSTEMS
TOTAL REGION !!!
REGION IV NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical &
Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co.
(Integrated System)
JUNE 1958 Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1958 and 1959
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
18
18
19
South Carolina Public Service Authority
(Santee-Cooper Project)
U. S. Department of the Interior,
Southeastern Power Administration
(Clark Hill Project)
21, 22 & 23
Alabama Electric Cooperative, Inc. 22 & 23
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power
Co.
2220
22
21
21
21
21
21
22 & 23
22 & 23
22 & 23
24
24
24
24
24
24
24
24
13
13
13
13
13
13
13
13
13
ENERGY
JUNE 1958
1000 KWH
---b
---b
602,587 1,320,000
36,135 80,249
171,966 377,000
10,357 33,000
4,670,018 7,596,000
50,670 77,000
395,088 970,000
973,736 2,177,599
PEAK LOAD
JUNE 1958
KW
16,373 37,900
12,648 26,450
222,346
84,180
---p
473,000
---B
20,113 54,250
167,000
1,885,655 4,008,320
54,847 108,080
212,483 422,000
---b
501,711 970,000
117,943 235,900
13,722 24,200
32,890 74,000
15,351 34,900
156,214 322,500
10,257,033 19,589,348
18,347 28,950
15,159 38,000
11,993
26,440
8,034 16,100
33,618 82,700
7,679 20,900
31,847 49,193
386,101 937,700
77,068 159,008
-
CAPACITY AS OF JUNE 30, 1958 (KW)
DEPENDABLE | NET ASSURED
INSTALLED
204,000
1,312,574
106,000
450,540
52,500
31,000
17,300
707,010
214,535
10,222,210 10,587,000
134,500
76,000
1,211,000
914,600
2,647,753
2,582,000
280,000
25,880
158,000
52,000
30,000
-

41,000
18,500
5,662
10,500
1,532,300
3,767,580 4,544,300
145,500 169,750
19,600
129,000
52,000
110,000
19,700
1,317,915
112,295
502,000
46,745
37,400
32,000
595,275
245,000
373,500 425,000
29,500
46,600
429
52,000
541,821 536,800
966,154 1,268,374 1,116,374
291,500 324,700
276,700
57,500 57,500
106,000 106,000
28,000
9,200
33,140
10,500
1,374,300
25,000
131,000
52,000
110,000
72,200
1,311,500
48,110
397,000
46,745
9,738,000
76,000
1,071,000
2,582,000
27,400
29,000
199,000
29,500
46,600
4,544,300
143,350
595,275 125,000
511,800
57,500
106,000
52,000
330,000
28,000
9,200
33,140
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1958
25,000
124,500
30,000
300,000
53,700
1,181,500
46,000
750,000
306,000
156,000
¦¦
100,000
125,000
60,000
33,000
120,000
1959
25,000
150,000
100,000
47,500
717,500
440,000
1:1
MY VON GLA
22,500
435,000
VY 14 dn
25,000
78,500
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
1958
¦
1,500,000 1,620,000
108,000
23,809,957 25,127,744 23,470,344 2,075,000 2,141,000 23,185,270
15,000
250,000
420,000
25,000
485,000
40,500
29,000
9,350,000
10,300,000
75,000
1,074,000
100,000
1,240,000
2,309,000 2,468,000
505,000
200,000
55,270
4,071,000
116,000
101
638,300
262,700
47,000
95,000
34,500
450,000
125,000 1,295,000 1,494,000
33,000
35,000
28,300
117,000
20,000
103,000
24,600
455,000
27,000
561,000
59,000
1,091,000
186,000
42,500
30,000
537,000
212,000
60,570
4,381,000
123,000
732,100
288,900
51,000
125,000
37,000
500,000
25,502,070
33,000
35,000
30,300
20,550
110,000
26,200
74,000
1,146,000
203,500
11
B
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION IV - NORTH CENTRAL (Cont'd)
Wisconsin Power & Light Co.
(Main System and Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of
*
Indiana, Inc.
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma,
Chippewa Falls, Flambeau, Genoa,
Stoneman, Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power &
Light Co.: Superior Water, Light
and Power Co.
Mississippi Valley Public Service Cc.
Northern States Power Co. (Minnesota)
and Subsidiary Companies
(Interconnected System)
Rochester, Minnesota, City Electric
Department
Interchange Power
Rural Cooperative Power Association
Corn Belt Power Cooperative
Combined Report
Services, Inc., United Power Pool:
Iowa-Illinois Gas and Electric Co.;
Iowa Power and Light Co.; Kansas City
Power and Light Co.; St. Joseph Light
and Power Co.
Interstate Power Co. (Main
Interconnected System)**
-
Combined Report:
Iowa Electric Light
and Power Co.; Central Iowa Power
Cooperative
lowa Public Service Co.
lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1958 - Continued
Electric Energy, Inc.
Illinois Power Co. (Interconnected
System)
Springfield, Illinois, City Water,
Light and Power Dept.
TOTAL REGION IV
..
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co.
(Dist's A & B)
Combined Report Middle South Systems
Power Pool: Arkansas Power & Light
Co.; Louisiana Power & Light Co.;
Mississippi Power & Light Co.; New
Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast
Group-Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
M
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1958 und 1959
13
13
14
14
15
15
16
16
16
16
16
16
16
17
17
141,598,174 3,420,600
42,388 96,305
584,164 1,318,000
~
17
ENERGY
PEAK LOAD
JUNE 1958 JUNE 1958
1000 KWH
137,389 294,300
130,163 275,900
43, 019
MON TAY CO
KW
25
103,400
25
pre ce qui
54,150 109,647
27,757 57,000
139,429 281,108
8,522 20,779
17 69,468 163,217
437,211,040,647
8,565 23,000
15,255 30,200
19,870 43,942
460,620 1,079,059
98,188 202,780
17 67,841 148,000
36,850 86,100
17
122,000
17 57,558
40 92,480 233,530
40 206,656 422,000
40 535,173 743,350
40 278,576 600,040
40 17,987 44,140
25 30,939 63,829
5,757,290 12,318,045
25 959,085 1,830,328
25 15,763 33,350
--b
bi ga z
.b
1 S DS
CAPACITY AS OF JUNE 30, 1958 (KW)
DEPENDABLE NET ASSURED
INSTALLED
370,500
338,046
156,450
549,000
3,943,365
52,200
1,535,000
200,120
96,768
341,215
30,800
1,294,325
33,340
41,440
64,535
1,260,830
216,027
288,240
195,146
102,800
213,000
328,500
80,000
35,160
26,500
75,000
A
17,000
* Generates for resale.
Includes former Mason City system which was interconnected June 1, 1958.
410,900
333,200
157,850
C 296 2
4,288,571
129,750
1,484,970
196,670
85,300
619,000
480,000
937,500 855,000
649,904 842,800
66,400
340,530
36,500
1,397,855
15,514,723 $5,693,077
32,900
44,910
68,490
1,280,326
230,840
2,275,727 2,627,000
302,165
195,530
117,060
194,410
271,000
80,480
45,000
SA 134a
1
390,900
291,200
139,850
20 MEN
4,288,571
117,300
1,409,970
140,270
64,300
334,530
26,500
1,227,855
21,900
44,910
62,490
1,230,326
219,590
280,055
174,530
98,060
194,410
246,000
600,000
855,000
816,600
46,400
14,852,557
80,480
2,42,000
45,000
***
CON LA CI
SCHEDULED ADDITIORS TO
INSTALLED CAPACITY (KW)
1959
JULY-DEC
1958
Sam q
75,000
LCD
327,167
Der Be th
250,000
ARE
65,000
E ka tort
Tay thật
J
238,250
MAPA 20
1,000
50,000
Đo độ c
D
the who
4+4
100 150 W
*****
2
LOSTI TI
100,000
C $1
* 1
P
325,000
243
1 G A
75,000
65,000
156,250
22,000
MEN, MEN HAN
A B C
33,000
M
COMPA
381
200,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
1958
J
We
360,000
329,000
183,000
3,866,000
98,000
1,202,000
146,000
69,600
270,000
22.000
1,197,000
26.890
43,000
64,000
1,011,000
1,074,417 1,243,250 $13,587,740
201,500
267,000
190,000
100,000
131.000
252.000
535,000
742,350
716,000
45,500
65,600
200,000 1,755,000
3,000
388,000
35,000
135,000
1,107,000
105.000
1,300,000
158,000
73,000
305,000
23,000
1,284,000
30,400
47,600
68,000
1,079,000
235,600
285,700
202,000
305,000
1k1,000
269,000
275,000
742,350
770.000
46.000
14, kos,000
63.265
3,903,000
35,000
•IC
453
12
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
W
SYSTEM AND POWER SUPPLY AREA
REGION V SOUTH CENTRAL (Cont'd)
-
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1958 - Continued
Combined Report - U. S. Department of
the Interior, Southwestern Power
Administration, SPA Pool: SPA
Interconnected Hydro System; Central
Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric
Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
(Interconnected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma
(Interconnected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric
25, 33 & 37
29
System
Southwestern Public Service Co.
(Interconnected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River
Authority
-
Combined Report North Texas Inter-
connected System: Texas Power &
Light Co. (Central System); Dallas
Power & Light Co.; Texas Electric
Service Co. (Fort Worth and Central
Transmission Systems)
West Texas Utilities Co. (Main)
Interconnected System)
U. S. Department of the Interior,
Southwestern Power Administration
(Whitney Dam Project)
Austin, Texas, Water, Light and
Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation
(Falcon Dam Project)
Combined Report: U. S. Bureau of
Reclamation (Rio Grande Project); El
Paso Electric Co.; Community Public
Service Co.; Plains Electric Genera-
tion & Transmission Cooperative;
Public Service Co. of New Mexico
(Albuquerque-Santa Fe-Las Vegas Inte-
grated System) and (Deming Division);
Socorro Electric Coop.; Town of Hot
Springs, New Mexico
TOTAL REGION V
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1958 and 1959
29
29
33
33
33
3333333
23
34
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
8888888
38
38
38
38
38
38
39
ENERGY PEAK LOAD
JUNE 1958 JUNE 1958
1000 KWH
52,958
13,157
158,324
32,778
293,862
247,031
56,603
39,739
21,486
258,034
KW
199,351
412,700
49,426 103,900
203,622
435,700
20,477
94,560
28,530
93,810
48,525
23,706
58,000
60,589 123,140
368,200
78,310
b
664,000
467,381 830,000
16,741
36,300
485,400
503,200
105,600
b
1,000,106 2,114,100
116,706 224,800
43,200
52,418 110,760
272,556 510,300
844,295 1,560,300
77,464 154,500
158,246 339,900
CAPACITY AS OF JUNE 30, 1958 (KW)
DEPENDABLE | NET ASSURED
INSTALLED
464,000
49,400
415,268
95,591
74,853
3,000
67,500
177,496
774,400
66,650
660,560
435,750
526,000
156,500 143,600
423,000
523,400
62,000
-

804,595
909,543 843,343
793,338
819,837
819,837
128,400 121,950
108,400
30,000
151,338
46,650
446,200
100,000
31,500
135,130
48,500
86,400
185,000
2,389,482 2,868,085
230,792 256,250
844,000
64,650
738,500
50,500
110,000 116,772
524,480
1,706,000
**263,350
464,090 486,000
111,338
46,650
109,500
172,079 333,585 409,336 435,915
5,914,922 11,788,827 14,240,718 15,456,000
391,200
100,000
493,000
129,400
523,400
127,130
48,500
70,400
185,000
844,000
42,650
632,500
50,500
95,872
648,800 648,800
1,841,000 1,676,000
2,693,085
256,250
109,500
384,000
385,915
14,384,150
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC. 1959
1958
(-)1,250
I
0
181,800
22,000
16,500
·
44,000
23,000
110,500
(-)2,500
200,000
100,000
100,000
90,900
be
150,000
376,250
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
1958
104,545
75,000
30,000
370,000
73,400
502,000
422,100
109,000
325,000
102,000
369,000
91,000
53,763
52,000
113,000
850,000
30,200
501,000
40,000
218,000
74,000
482,000
1,175,000
140,000
266,000
400,570
373,550 1,796,195 10,314,633
79,000
33,000
404,000
77,800
534,000
472,500
120,000
370,000 1,595,000 1,743,000
84,000
355,000
107,000
414,000
106,000
58,243
57,000
129,000
980,000
33,200
537,000
45,000
240,000
81,900
548,000
1,420,000
160,000
294,000
442,230
11,477,138
13 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
i
SYSTEM AND POWER SUPPLY AREA
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co.
(Minnesota) and Subsidiary
Companies (Fargo-Grand Forks System)26 & 27
Northern States Power Co. (Minnesota)
& Subsidiary Companies (Minot System)26 & 27
Northwestern Public Service Co.
26 & 27
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation
(Missouri River Basin,
Eastern Division, Eastern Area)
Combined Report: The Central Nebraska
Public Power & Irrigation District;
Nebraska Public Power System and
Consumers District-Consumers
Public Power District (Main Eastern
System), Loud River Public Power
District, Platte Valley Public Power
& Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock
Sorings and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32:
Bureau of Reclamation's Entire
Region 7 and Big Horn Basin District
of Bureau's Region 6; Pacific Power
& Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.;
Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities
within the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
da
Public Service Co. of Colorado
(Central System)
Southern Colorado Power Co.
The Western Colorado Power Co
TOTAL REGION VI
REGION VII
··
NORTHWEST
The Montana Power Co.
Pacific Power & Light Co.
(Montana System)
U. S. Bureau of Reclamation
(Canyon Ferry Project)
California-Pacific Utilities Co.
(Baker-La Grande System)
Idaho Falls, Idaho, Electric Light
Department
Combined Report
-
CLASS I ELECTRIC UTILITY SYSTEMS
Utah Idaho Inter-
Idaho Power Co.;
-
JUNE 1958 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1958 and 1959

connected System:
Utah Power & Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation
(Palisades Project)
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
28
28
31
31 & 32
32
30
30
30
41
41
41
32
225,493
32 31,104
32
15,573
41
ENERGY
JUNE 1958
1000 KWH
41
27,707
1,891
17,543
49,678
18,213
5,531
18,518
61,743
7,916
79,851
122,329
119,111
2,604
139,211
19,517
242,352
7,820
b
8,621
8,871
PEAK LOAD
JUNE 1958
KW
516,092
23,896
55,421
4,619
35,915
102,680
963,533 2,075,971
41,440
12,900
41,200
123,045
15,431
172,281
309,639
294,800
8,000
267,000
42,800
453,210
64,600
30,990
428,700
19,272
b
20,420
18,747
960,388
39,000
b
CAPACITY AS OF JUNE 30, 1958 (KW)
DEPENDABLE NET ASSURED
INSTALLED
90,159
30,000
42,583
91,839
42,120
18,320
43,988
123,470
15,000
730,035
25,000
4,150
50,000
281,256 341,393
364,000 395,000
4,030
9,740
89,480
13,100
69,825
151,384
427,540 427,468
83,000
85,750
644,735 693,600
65,682
58,968
31,232
44,560
3,143,245 2,892,683
49,900
52,370
19,620
51,024
511,940 579,252
30,860
114,000
155,730
24,000
192,697
20,000
3,000
973,067 977,855
49,900
21,800
8,740
8,500
82,380
13,100
57,245
52,370
19,620
45,524
137,230
24,000
151,384 44,000
168,797
308,393
363,000
15,000
29,160
3,000
21,800
SCHEDULED ADDITIONS TO UTILITY ESTIMATES OF
INSTALLED CAPACITY (KW)| DECEMBER PEAK LOADS (KW)
579,252 30,000
8,740
JULY-DEC.
1958
902,855
49,900
-
8,500
#
398,268 124,000
78,750
672,600 (-)1,000 110,000
56,182
22,000
38,560
2,682,403 167,000
1959
360,400
1
50,000
80,000
4,500
366,500
1
1958
1
66,600
6,229
62,900
146,200
322,000
100,000 260,000
58,000
18,300
54,500
170,000
21,900
12,000
334,200
58,000
579,630
66,800
24,000
236,000 263,000
496,000
26,500
1,700
21,500
1959
27,200
71,400
6,921
67,600
157,100
23,200
62,700
20,100
57,700
183,000
24,300
2,497,259 2,727,801
345,000
290,000
12,000
370,900
62,500
636,880
71,300
25,400
607,000
28,900
1,585
22,000
30,200
1,009,200 1,078,200
24,000
- 14.
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
NORTHWEST (Cont'd)
REGION VII
Pacific Power & Light Co.
(Astoria-Seaside-Tillamook System) 42 & 44
Pacific Power & Light Co. (Main Power
and Central Oregon System)
Portland General Electric Co.
Public Utility District No. 1
of Cowlitz County
Public Utility District No. I
of Grays Harlor County
Public Utility District No. I
of Okanogan County
Public Utility District No. 1
of Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior-
Bonneville Power Administration
(Main System and Newport-Troy
Line)d
New Federal Projects: Roza, Cougar,
Hill Creek, Ice Harbor
Public Utility District No. I
of Chelan County
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
CLASS. I ELECTRIC UTILITY SYSTEMS
JUNE 1958 - Continued
REGION VITA SOUTHWEST
Combined Report: Oakdale Irrigation
District: South San Joaquin
Irrigation District
Combined Report: Turlock Irrigation
District; Modesto Irrigation
District
42, 43 & 44
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Deot. of
Public Utilities
42 & 44
42 & 44
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
California Electric Power Co.
(Main System)
Glendale, California, Public Service
Dept.
Imperial Irrigation District
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS · 1958 and 1959
-
CAPACITY AS OF JUNE 30, 1958 (KW)

42 & 44
42, 43 & 44
42 & 44
The Metropolitan Water District of
42 & 44
Southern California
Salt River Project Agricultural
Improvement and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and
Power Co.
42 & 44
42 & 44
Los Angeles, California, Dept. of
Water and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All Systems
interconnected by USBR facilities)
43
43
43
43
45
45
45
Combined Report: Pacific Gas and
Electric Co.; and City of San
Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
46
Burbank, California, Public Service Dept. 47
45
46
46
47
47
47
47
48
ENERGY
JUNE 1958
1000 KWH
48
48
14,963
218,389
291,036
48
50,301
24,716
10,952
4,508
243,164
1,414,392
20,294
242,093
264,963
154,821
155,938
29,662
46 1,934,611
46
42,751
17,056
60,045
de pin co
b
41,383
127,240
33,288
127,770
21,976
66,967
101,511
PEAK LOAD
JUNE 1958
KW
145,928
53,988
32,000
65,929
425,500
615,000
88,693
55,140
21,154
10,128
474,000
40,037
481,790
569,000
296,000
322,550
68,400
42,200
139,954
547,795 1,146,000
47
88,750
32,322
179,640
47
364,000
47 1,303,026
2,525,200
541,200
48 286,170
4,024,945 7,344,073 9,920,400
b
84,400
2,176,000 5,334,000
3,671,100
78,257
286,500
73,375
273,800
46,400
145,300
169,300
INSTALLED
279,000
118,000
21,560
270,480
245,700
143,500
26,640
18,000
3,200
60,560
354,650
256,600
264,850
692,656
297,000
287,473
46,500
15,000
8,704
87,000
30,890
4,201,061
10,050
629,500
70,000
247,570
60,000
173,400
DEPENDABLE NET ASSURED
428,162
104,000
188,500
ల
?
116,060
70,286
21,547
20,800
C
с
79,900
351,700
82,380
C
с
49,320
4,334,600
93,000
78,164
136,000
1,175,225 1,447,008
217,400
75,109
291,000
155,000
170,685
487,000
538,000
2,633,670 3,192,000
384,606
629,500
176,008
111,360
314,500
203,500
228,131
64,760
21,547
9,231,580 9,129,124
20,800
с
79,900
C
351,700
66,850
UU
49,320
3,884,600
93,000
217,400
45,109
275,000
63,164
123,800
1,197,000
127,685
517,000
2,972,000
629,500
176,000
253,500
203,500
199,185
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC •
1958
249,000
129,600
70,000
11,250
1
+
80,000
1,150,250
•
709,650
220,000 312,000 2,857,000
60,000
1959
125,000
C
85,000
ܝ
397,000
"
44,000
40,000
125,000
100,000
200,000 400,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
1959
75,000
52,600
556,700
845,000
138,000
82,500
25,000
14,000
652,000
53,800
743,900
778,000
53,500
176,500
92,700
3,821,000
93,000
434,000
456,000
438,000 457,000
103,000 113,000
285,000
83,000
260,000
65,900
105,100
123,000
505,000
2,840,000
389,000
56,800
604,300
909,000
9,608,800 10,476,485
176,000
145,000
89,000
170,100
185,000
27,000
121,200
15,000
700,000
3,186,000
54,000
811,700
811,000
58,300
191,500
98,500
4,084,000
104,000
1,435,000 1,530,000
310,000
88,000
281,000
69,700
110,700
131,000
543,000
3,065,000
432,000
176,000
198,200
200,000
128,900
- 15.
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VILI
Combined Report U. S. Bureau of
Reclamation (Colorado River
SOUTHWEST (Cont'd)
-
-
System Lower Basin): Parker-Davis
System; Yuma Project; Supply from
Hoover Dam Plant to Arizona and
Nevada Loads
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1958 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1958 and 1959
U. S. Indian Irrigation Service (San
Carlos Project)
TOTAL REGION VIII
UNITED STATES TOTAL
NOTES: (a) Includes net firm power purchases.
48
48
ENERGY PEAK LOAD
JUNE 1958 JUNE 1958
1000 KWH
KW
131,400
269,400
15,800
(b) Power developed by these projects largely disposed of by other sys-
tems in the same area.
(c) Regional total includes 6,809,000 kw as the combined capacity of the
systems listed.
CAPACITY AS OF JUNE 30, 1958 (KW)
DEPENDABLE NET ASSURED
INSTALLED
1,591,600
13,864
ww

370,500
(e)
(f)
325,500
16,400
8,034
5,251,729 10,319,282 12,671,098 12,560,809 11,366,663 1,194,650 684,000 10,933,400 11,739,700
51,301,808 104,090,822 129,525,679 132,956,033 123,417,222 10,199,367 11,876,695 117,878,532 128,025,560
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
14,400
JULY-DEC.
1958
1959
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1958
170,000
1959
13,400
175,000
14,700
(d) Covers Albeni Falls, Bonneville, Big Cliff, Chandler, Chief Joseph, The Dalles Detroit,
Dexter, Grand Coulee, Hungry Horse, Lookout Point, and McNary projects.
Includes system dependable capacity from Hoover Dam Plant.
Includes total installed capacity of Hoover Dam Plant.
-
16 -

MILLION KILOWATTS
MILLION KILOWATTS
32
28
24
20
16
12
8
4
32
28
24
20
16
12
8
****
4
1950
1950
Net Assured Capacity - KW
1951
1951
1952
REGION II - EAST CENTRAL
1952
1953
Dependable Capacity - KW
Peak Loads - KW
1953
Net Assured Capacity - KW
Energy KWH
1954
REGION III - SOUTHEAST
TERED N
·
Dependable Capacity - KW
1955
1954
Peak Loads - KW
Energy - KWH
1955
1956
1956
1957
1957
th
1958
1958
32
28
24
20
16
12
8
4
0
32
28
24
20
16
12
8
4
0
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
36
32
888
24
20
16
12
∞
Federal Power Commission
Electric Utility Generating Capacity
Peak Loads and Energy Supplied
1950-1958
Based on Reports by Class I Systems of the United States


NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953 (and in 1950). Data are
shown on revised and unrevised basis for last half of 1952.
Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
• Net assured capacity is dependable capacity less reported
required reserves.
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
1950
● For further information refer to data in accompanying
report.
Net Assured Capacity - KW
1951
1952
REGION I- NORTHEAST
1953
Dependable Capacity - KW
CIG OF PEDOME
Peak Loads - KW
1954
Energy KWH
-
-
1955
41434
vm
17 -
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNIted stateS
VII
Utan
4078074
MY FACE
VI
1956
ISLAB
SAMA
VALAN
BELANDIA
BRE 19E I
SVEČI
IV
ALKOT
~
•BAN
1957
of outs
FE WE WILL
Artm
BAN
10
L
DEN VORU I
:
#BOTH CAROLINA
BUTTO
DEL.

m
1958
36
32

28
24
20
16
121
8
0
BILLION KILOWATT - HOURS


MILLION KILOWATTS
MILLION KILOWATTS
MILLION KILOWATTS
1242
∞o
0
20
16
12
00
20
16
12
∞
4
======
1950
Langfor
1950
1950
Net Assured Capacity - KW
===
==
Peak Loads - KW
1951
=====}}
1951
1951
1952
REGION VI - WEST CENTRAL
Net Assured Capacity KW
1952
====
1952
+8======*
Energy - KWH-
| | | | |
1953
1953
Dependable Capacity - KW-
REGION VII. NORTHWEST
1954
Net Assured Capacity KW
·
1953
Dependable Capacity - KW
$===8===8===8=
1954
1955
Peak Loads - KW
REGION VIII SOUTHWEST
Energy - KWH
-
Energy - KWH
=====
1954
1955
Peak Loads - KW
1956
Dependable Capacity - KW
1955
40===*===F
1956
1956
==========
1957
1957
1957
*==*===
xt:&
1958
1958
1958
12
∞
20
16
12
∞
4
0
20
16
12
∞
0
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
MILLION KILOWATTS
20
16
1214
0
20
16
12
∞
NOTES:
• Breaks in curves result from revision of regional bound-
aries effective January 1953 (and in 1950). Data are
shown on revised and unrevised basis for last half of 1952.
• Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
O
1950
1950
Net Assured Capacity - KW
1951
1951
Energy - KWH
1952
1952
1953
REGION IV - NORTH CENTRAL
Net Assured Capacity - KW
1953
Dependable Capacity - KW
Peak Loads - KW
1954
1955
vm
REGION V - SOUTH CENTRAL
Peak Loads - KW
Energy KWH
1954
/VII
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNITED STATES

1955
Dependable Capacity KW
Phas
}
-
M
1956
1956
VI
Land
4545
IV
1957
1957
10


1958
1958
20
16
12
∞
4
20
16
12
∞
4
BILLION KILOWATT - HOURS


BILLION KILOWATT - HOURS
18 -
Report No. 58-7C
Federal Power Commission
PEAK LOADS IN JULY 1958 on the principal
electric utility systems of the country
totaled 106, 694, 045 kilowatts. The aggre-
gate of July peak loads was some 1,315,000
kilowatts or 1.2 percent more than the July
1957 total. Compared with loads in the
preceding month, the July summation was
higher by about 2, 603,000 kilowatts or 2.5
percent. In 1957 the comparable June to
July increase was approximately 917,000
kilowatts or 0.9 percent.
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for July 1958 were 54, 535, 909, 000
kilowatt-hours. This was a gain of 1.2
REGION
U.S.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
JULY 1958
I
Northeast
II
East Central
Southeast
III
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
TOTAL
PEAK LOADS (KILOWATTS)
JULY
1958
PEAK LOAD AND ENERGY SUMMATION
JULY 1958 COMPARED WITH JULY 1957
Class I Systems
21,741, 625
19, 189, 600
20, 311,993
12, 667,642
12,539, 244
2, 107, 114
7, 381, 682
10,755, 145
JULY
1957
21, 528, 934
19, 576, 782
19, 278, 123
12, 825, 324
11,851, 542
2, 116, 859
7,951,379
10, 250, 444
106,694, 045 105,379,387
percent from the preceding July, and an
increase of 6.3 percent from the June
total of 51, 301, 808, 000 kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for July 1958, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for July 1958,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
CHANGE
Electric Power Statistics
Binder Section 3
+1.0
-2.0
+5.4
-1.2
+5.8
-0.5
-7.2
+4.9
+1.2
ENERGY (1000 KILOWATT-HOURS)
JULY
1958
10,493, 701
9, 813, 835
10,828, 290
6,098, 891
6, 448, 213
1,056, 798
4,098, 185
5,697,996
JULY
1957
9,890, 631
9, 945, 957
10, 343, 585
6, 191, 608
6, 349, 470
1,044, 711
4,560, 781
5,567, 443
54, 535,909 53, 894, 186
PERCENT
CHANGE
+ 6.1
1.3
+ 4.7
1.5
+ 1.6
+ 1.2
-10. 1
+ 2.3
+ 1.2
FPC-DC
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION - NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and
Power Co. (Main System); The Hartford Elec-
tric Light Co. (Stamford Division); The
Farmington River Power Co.; The United
Illuminating Co.
Combined Report - Connecticut Valley Power
Exchange: Hartford Electric Light Co.
(Interconnected System); Western Massa-
chusetts Electric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
-
CLASS I ELECTRIC UTILITY SYSTEMS
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Corp.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp. Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas & Electric
Co.; Bethlehem Steel Co. (Sparrows Point
Plant); Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.'
TOTAL REGION I
-
*
REGION 11 - EAST CENTRAL
Ducuesne Light Co.
West Penn Electric System:
Combined Report -
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
2
2
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
2
22
2
2
2
2
3
3 & 4
in
5
6
6
7
ENERGY
1000 KWH
7
24,401
160,217
11,049
19,536
31,144
396,581
226,688
88,891
10,065
17,226
10,570
62,358
804,097
111,370
9,727
8,786
447,573
_★
JULY 1958
PEAK LOAD
KW
5 4,264,898 8,691,040
486,844
713,463
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
66,600 Ohio Valley Electric Corp.
55,470
338,100
24,800
37,600
*Generates for resale
(b) Name changed from Carolina Aluminum Co. effective July 1, 1958.
835,943
1,751,256 3,332,900
502,200
2,037,268 4,365,000
207,432
25,276
39,700
28,224
131,000
1,805,000
243,200
24,500
10,493,701 21,741,625
20,640
967,000
1,014,000
SYSTEM AND POWER SUPPLY AREA
1,427,000
Combined Report American Electric Power
System: Appalachian Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
10, 9 & 12
REGION III - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
9
9
9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
8
8
9
9
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin, Inc, (b),
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
10
10
11
1
11
12
12
12
12
12
12
12
12
12
12
12
12
18
18
19
19
19
20
21
22
21
21
21
21
21
21
21, 22 & 23
ENERGY
1000 KWH
565,363
35,510
8,605
203,258
11,414
640,472 1,376,200
196,357 403,000
1,479,929 2,001,300
1,801,790 3,462,000
49,925
12, 722
380,597
236,712
675,056 1,459,332
1,061,349 2,252,000
27,640 61,200
19,116
13,716
239,868
235,467
13,980
C
-a
705,103
38,588
PEAK LOAD
KW
1,173,000
78,800
18,200
4,874,334
441,000
443,242
1,008,697
17,120
13,054
223,771 444,713
387,134 815,000
14,487
36,400
79,290
176,900
25,000
9,813,835 19,189,600
91,141
52,178
-8!
121,700
29,500
765,300
504,300
43,000
30,500
537,000
465,000
28,255
189,611 416,000
34,500
11,822
P
-Я
1,435,000
85,098
7,748,000
1,038,000
2,256,885
252,657 516,000
40,000
27,100
179,000
75,000
-a
f
2
46
45
California
11
Leathe
643 Washington
44
Oregon
aruna
VIII
47
Los Angeles
42
Nevada
Yuma
Ogote
II
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
©Phoenix
WESTEND
Arizona
Helena O
© Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
P330
Cheyenne
• Santa Fo
32
Colorado
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
IV Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
29
Kansas
San Antonio (
26
Fargo
Texas
38
Omaka
Lincolno
Oklahoma 33
axiahoma
Wichita
37 Fort Worth Ball 28
City
Minnesota
Minneapolis
lowa
O
16
17 IV
34
$1. Paul
Des Moines
15
Missouri St. Louis d
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
batikovnurkmen
Illinois
اتے
Jackson
14
100 75 50 25 0
ECS
40
Tennessee,
Mississippi
Memphis
New Orlean
Michigan
Indiana
Indisp012
apolls
Scale in Miles
100
11
Extenbrille
20
19 Kentucky
22
Ggirmingham
Alabama
200
Detroit
Louisvil
300
Cleveland
Ohio
9
II
Huntington
Georgia
23
III
Buttato
7
West
Virginia,
S
Charlotte
21
South Carolina
acksonville
North Carolina
Charlest
Florida
24
New York
3
* CANSERBAN each
Pennsylvania
Bafti moce
Washingto
5 SNJ.
Virginia
Richanond'O
18
I
ermont
NH.
Concord
2
Coon.
Harford
York City
Maine
Provide
July 1957

San Francisco
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 111
SYSTEM AND POWER SUPPLY AREA
G
SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
-
-
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and
Buford Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION III
REGION IV NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
CLASS I ELECTRIC UTILITY SYSTEMS
JULY 1958
Continued
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
lowa Public Service Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co. (2)
St. Joseph Light & Power Co. (2)
22 & 23
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
22 & 23
Interstate Power Co. (Main Interconnected System)
Combined Report Iowa Interconnection (1): Towa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); Iowa-Illinois Gas &
Electric Co. (2); Iowa Power & Light Co. (2);
Iowa Southern Utilities Co.
24
24
24
2 23
24
24
24
24
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
21,190
1,978,385
54,414
-a
215,104
506,885
126,730
14,184
35,429
-8
18,813
15,575
11,877
7,923
36,400
7,722
22,422
382,449
84,109
16,896 37,800
161,526 315,500
146,004
138,640
44,907
1,693,683
47,253
665,055
10,828,290 20,311,993
55,032
28,498
PEAK LOAD
KW
136,204
8,972
54,970
461,114
9,458
17,865
19,131
73,986
4,154,050
113,890
428,000
999,500
249,900
32,000
75,800
27,057
36,000
23,568
16,550
85,600
19,700
46,720
956,700
161,872
304,500
289,000
106,600
3,600,900
100,937
1,324,000
112,653
58,660
272,525
20,297
1,026,710
23,300
39,500
45,230
177,377
360,722 766,248
67,708
161,000
61,871
123,000
250,302 585,809
31,259
69,399
96,681
236,740
223,698 441,000
553,009 744,370
-
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
M
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Gas and Electric Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
*Generates for resale
(1) First report under the Iowa Interconnection which became effective July 1, 1958.
(2) Formerly included in Interchange Power Services, Inc. United Power Pool which was
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
40
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
40
25
25
25
25
25
29
29
33
33333
333223
34
34
ल ल ल ल
34
34
34
35
336
35
36
37
37
37
37
38
38
38
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
38
ENERGY
1000 KHW
299,489
21,060
35,054
6,098,891 12,667,642
18,519
I
59,293
14,000
1,038,858 1,922,340
174,754
36,094
329,399
226,806
53,212
200,749
39,473
24,829
26,116
60,991
508,834
17,886
313,262
19,114
PEAK LOAD
KW
122,395
616,300
-8
47,820
391,200
81,400
698,000
222,602
538,100
61,414 110,200
86,338
175,851
67,631
-8
37,800
1
"
}
8
¤
107,072
28,950
456,000
107,700
424,500
92,828
52,100
61,400
139,028
1,139,771 2,288,600
859,200
38,500
606,000
43,000
241,600
58,148
302,245
116,200
565,000
893,661 1,591,800
-a
165,200
355,200
-8
dissolved June 30, 1958.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
GOR
REGION VI
WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
SYSTEM AND POWER SUPPLY AREA
TOTAL REGION V
-
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
REGION VIL
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Coro.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
-
CLASS I ELECTRIC UTILITY SYSTEMS
JULY 1958
Continued
NORTHWEST
26 & 27
26 & 27
26 & 27
-
39
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
26 & 27
26 & 27
26 & 27
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
28
28
31 & 32
31
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
41
41
ENERGY
1000 KWH
41
41
41
188,545 352,695
6,448,213 12,539,244
29,466
1,880
17,307
53,385
19,162
5,831
19,385
62,578
8,050
106,730
131,538
127,514
32
32
32 33,089
32
2,674
158,557
30 251,040
30
9,054
-8
PEAK LOAD
KW
8,990
8,956
57,638
4,872
38,700
103,940
25,310
42,605
13,200
43,789
120,486
14,694
180,020
21,565 44,400
240,803 471,310
298,340
284,400
7,000
66,600
32,720
17,284
1,056,798 2,107,114
282,400
440,200
19,960
-8
20,950
18,162
586,930 1,002,588
41,200
-a
**

SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. 1 of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
-
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems
interconnected by USBR facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
·
-
42 & 44
TOTAL REGION VII
REGION VIII
SOUTHWEST
Combined Report: Oakdale Irrigation District
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42, 43 & 44
5555555
43
45
45
45
46
46
46
47
43
22,241
41,446
43 248,856 501,250
256,636
43
536,000
47
47
47
ENERGY
1000 KWH
15,653
223,955
289,416
49,046
23,781
47
10,688
3,903
252,290
1,393,844
48
48
46| 2,095,291
46
45,256
17,145
45 66,183 140,946
7,381,682
4,098,185
44,796
141,925
280,000
163,023 317,830
29,320
62,000
40,500
166,295
34,805
PEAK LOAD
KW
151,663
22,858
73,780
48 108,566
31,000
421,800
590,000
88,173
51,897
22,652
10,128
469,000
2,234,000
9,482
577,137 1,187,000
47
34,075 81,700
47 192,404 378,000
471,381,666 2,634,000
48 316,237 560,300
85,100
3,817,700
82,295
346,850
76,100
287,200
48,700
139,400
48 166,343 280,000
48 61,597 119,000
48 70,677 150,000
169,300
145,068 295,900
16,600
5,697,996 10,755,145
54,535,909 106,694,045
•Power developed by these projects largely disposed of by other systems in the same area.
Report No. 58-8C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
PEAK LOADS IN AUGUST 1958 on the principal
electric utility systems of the country
reached a new maximum total of 108, 840, 090
kilowatts. This amount exceeded the cor-
responding August 1957 peak load aggregate
by some 4, 237, 000 kilowatts or 4.1 percent.
Previously the record peak load total was
107, 388, 343 kilowatts set in December 1957.
Compared with loads in the preceding month,
the August summation was higher by about
2,146,000 kilowatts or 2.0 percent. A year
earlier, the peak load total decreased ap-
proximately 776, 000 kilowatts or 0.7 percent
from July 1957 to August 1957.
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for August 1958 were 56, 110, 540, 000
REGION
I
II
Northeast
East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U.S. TOTAL
AUGUST 1958
AUGUST
1958
Cas
PEAK LOADS (KILOWATTS)
22, 302, 420
19,488, 651
20, 297, 679
13, 450, 720
12,741, 352
2, 312, 300
7,446, 343
10, 800, 625
PEAK LOAD AND ENERGY SUMMATION
AUGUST 1958 COMPARED WITH AUGUST 1957
Class I Systems
AUGUST
1957
21, 121, 839
19, 331, 156
19, 082, 914
12,950, 489
11, 765, 749
2, 146, 155
7,908, 115
10, 296, 540
108,840,090 104,602,957
kilowatt-hours. This was a gain of 2.7
percent from the preceding August, and an
increase of 2.9 percent from the July total
of 54, 535, 909, 000 kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for August 1958, with comparative
figures for the same month of the previous
year, are shown in the table below.
Electric Power Statistics
Binder Section 3
INDIVIDUAL SYSTEM DATA for August 1958,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
CHANGE
+ 5.6
+ 0.8
+ 6.4
+ 3.9
+ 8.3
+ 7.7
5.8
+ 4.9
+ 4. 1
ENERGY (1000 KILOWATT-HOURS)
AUGUST
1958
10,676,403
10,068, 925
11,073, 356
6,471,789
6,684,849
1, 137, 328
4,193,632
5,804, 258
AUGUST
1957
10,229,081
10, 238, 439
10,499,814
6, 317, 137
6, 251, 918
1,054, 585
4,500, 891
5,535, 320
56, 110, 540 54,627, 185
PERCENT
CHANGE
+ 4.4
1.7
+ 5.5
+ 2.4
+ 6.9
+ 7.8
- 6.8
+ 4.9
G
+ 2.7
FPC-DC-
ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
SYSTEM AND POWER SUPPLY AREA
-
Combined Report: Central Vermont Public Service
Corp. (Central System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and
Power Co. (Main System); The Hartford Electric
Light Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (Inter-
connected System); Western Massachusetts Electric
Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
-
CLASS I ELECTRIC UTILITY SYSTEMS
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co. Orange and Rock-
land Utilities, Inc. and Subsidiaries
Combined Report -
- New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Bethlehem Steel Co. (Sparrows Point
Plant); Delaware Power & Light
Pennsylvania
Co.; Hershey Chocolate Corp.; Jersey
-
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co. Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp. *
TOTAL REGION I
REGION 11 EAST CENTRAL
Duquesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.: West Penn Power Co.
2
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
2
1
2
22N
!
|
2
2
2
22
2
2
3
3&4
LO
5
LO
5
6
6
7
7
ENERGY
1000 KWH
25,264
168,118
11,501
20,321
33,017
414,635
228,175
96,857
11,549
18,502
11,805
66,337
841,146
116,415
10,519
1,836,339
AUGUST 1958
PEAK LOAD
KW
9,267
417,231
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
68,200 Ohio Valley Electric Corp.
55,940
336,700
25,700
36,900
888,475
508,200
211,136
27,661
42,500
29,088
136,600
1,887,000
246,400
25,500
3,420,100
2,000,925 4,414,000
4,338,480 9,004,800
20,520
917,000
10,676,403 22,302,420
497,249 1,031,700
SYSTEM AND POWER SUPPLY AREA
752,546 1,440,000
Combined Report - American Electric Power
System: Appalachian Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION 11
REGION III - SOUTHEAST
||
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
10, 9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
8
8
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin, Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
9
9
9
9
9 & 12
10
10
"I
11
12
12
12
12
12
12
12
12
12
12
12
12
18
18
19
19
19
20
21
21
21
21
21
21
ENERGY
1000 KWH
21, 22 & 23
557,817 1,184,000
35,690
69,675
9,081
20,700
205,076
680,566
204,796
1,483,726
11,410
1,914,910 3,587,000
13,112
392,472
233,084
19,534
13,463
248,641
238,164
689,627 1,443,723
1,047,715
28,865
2,244,000
72,800
48,030
13,159
}
PEAK LOAD
KW
690,820
38,044
440,000
1,398,600
403,000
2,006,100
21 258,347
26,300
234,879
402,161
14,952
37,200
78,200
178,900
10,068,925 19,488,651
111,880
+
30,000
809,500
491,000
43,000
32,200
546,000
490,000
28,410
464,763
858,200
1,407,000
193,990 415,000
12,922 35,500
84,904
4,891,424 7,704,000
450,625 1,020,000
1,072,307 2,265,325
17,810
13,732
38,200
27,700
521,000
97,848 183,000
51,867
76,300
•
*Generates for resale
137C
San Francisco
Phills:
46
45
California
11
Batte
43 Washington
Tacoma
44
Oregon
R900
Los Anglès
½ IV ↳
کے
VIII
47
42
Nevada
Yuma
VII
O Bots!
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena O
Q Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
Paxo
Cheyenne
• Santa Fe
32
Colorado
Donver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Texas
38
Gmaha
Lincolna
Wichita
O
Oklahoma 33
37 Fort W
Fort Worth out
SIQUI
City
Oklahoma City
Ballas
Houston
Minnesota
6
Minneapolis 181. Pau!
J
lowa
City
17 IV
O
Des Moines
34
15
Missouri St. Louis,
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Miksaules
Cher
Illinois
14
Jack aga
100 75 50 25 0
40
Tennessee,
Memphis
Mississippi
New Orleans
Michigan
Indiana
Indi012
spolls
Scale in Miles
100
11
©Antille
20
200
Detroit
|Cincinnati
Louisville
19 Kentucky
Birmingham
Alabama
22
300
Cleveland
Ohio
9
O Dahambus
II
Allanta
Huntington
Jo
Georgia
23
III
Buffalo
PHLEBONY
7
West
Virginia
II
21
South Carolina
Jacksonville
Charleston
New York
3
Florida
24
North Carolina
Charlotte
5
Pennsylvania
Baltimo
Washingto
Philadelphis
Virginia
Richmond O
18
Mikami
I
ut
ermont
Montpaler
N.J.
N.H.
Concord
2
Copn.
Harford
Saw York City
Maine
Asapsesta
Boston
Providenc
July 1957

POPULARE
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 111
SYSTEM AND POWER SUPPLY AREA
SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report - The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and
Buford Projects)
-
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
TOTAL REGION 111
REGION IV NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Dairyland Power Cooperative (Alma, Chippewal
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
CLASS 1
ELECTRIC UTILITY
AUGUST 1958 - Continued
w
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
*Generates for resale
22 & 23
22 & 23
22 & 23
24
242 24
24
24
222 223
24
24
24
13
13
13
13
13
13
13
13
13
Interstate Power Co. (Main Interconnected System) 17
Combined Report
Iowa
lowa Interconnection:
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; lowa
Public Service Co. (1); Iowa Southern
Utilities Co.
13
13
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
21,594
2,075,073
61,159
14,469
36,406
16,250
163,031
216,996
430,000
548,544 1,033,000
253,700
130,098
19,203
14,483
13,008
9,420
37,743
7,527
24,517
PEAK LOAD
KW
55,060
408,783
87,334
4,154,120
115,570
11,073,356 20,297,679
56,152
29,425
32,300
78,200
36,300
331,500
1
17,850
89,300
19,600
46,760
284,409
145,984
9,467 21,612
487,731 1,099,459
10,121
18,112
19,679
77,992
24,000
40,200
45,740
184,075
472,200 1,026,767
65,802 136,000
270,877
631,267
75,760
34,092
SYSTEMS
SYSTEM AND POWER SUPPLY AREA
27,067 The Kansas Power and Light Co. (Intercon-
29,800
nected System)
24,600
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
113,541
276,138
237,728 472,000
552,520 744,370
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
982,500
Grand River Dam Authority
162,628 Southwestern Gas and Electric Co.
(Interconnected System)
149,612
146,832
The Empire District Electric Co.
316,100
291,000 Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
47,965
113,900
Sho-Me Power Corporation
1,802,927
50,847
3,783,500 Springfield, Missouri, City Utilities
110,707 Central Louisiana Electric Co., Inc.
706,927 1,469,000 Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
115,421|| Southwestern Public Service Co. (Inter-
connected System)
61,180
-
TOTAL REGION IV
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
40
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
25
25
25
25
25
2209
33
3333333
33 34 35
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
320,028
23,210
35,717
6,471,789 13,450,720
18,681
#
1,053,655 1,918,956
40,290
63,730
14,330
191,189
38,366
337,212
264,430
62,560
PEAK LOAD
KW
675,000
47,059
26,131
53,010
27,502
59,874
515,105
16,301
343,836
23,241
69,012
122,836
28,660
228,910 450,400
109,400
56,189
223,457
453,300
411,200
87,020
713,100
563,700
111,700
97,817
55,625
62,700
133,306
872,900
35,500
634,900
43,600
1,166,608 2,316,900
138,121 246,200
60,107
322,468
893,079 1,588,600
118,800
580,800
89,646 166,600
182,593 358,800
(1)
Formerly reported separately.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK
LOAD AND SYSTEM PEAK
LOADS
LOADS
SYSTEM AND POWER SUPPLY AREA
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Worthern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Sig
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.: Consumers Public Power District
(Western Div.); Pan American Petroleum
Corn.; Rawlins Electric Co.: and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
CLASS 1 ELECTRIC UTILITY SYSTEMS
TOTAL REGION VI
REGION VII - NORTHWEST
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
28
28
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
31
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
ENERGY
1000 KWH
184,752
6,684,849
31,832
1,918
17,326
41
57,602
19,523
6,139
20,240
61,292
7,924
31 & 32 174,409
32
23,028
32 249,365
32
32
100,504
165,755
145,432
2,756
34,719
17,564
1,137,328
30 252,753
30 8,324
41 9,189
41
9,140
529,782
41 23,963
41
AUGUST 1958
PEAK LOAD
KW
348,730
12,741,352
58,954
5,030
41,000
116,840
43,853
13,500
48,197
130,190
15,140
199,774
374,002
315,100
8,000
314,500
50,000
477,240
67,300
33,680
2,312,300
430,000
19,800
-8
20,800
19,099
965,788
39,000
-a
Q
Continued

SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
SOUTHWEST
-
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems
interconnected by USBR facilities)
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos.
Project)
42 & 44
42 & 44
REGION VIII
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
43
45
45
42, 43 & 44 1,492,671
45
45
46
46
46
46
47
47
47
ENERGY
1000 KWH
16,204
43
23,411
43,051
43 251,562 500,345
261,011 542,000
43
48
34,000
229,263 430,000
301,468
608,000
54,812
48
24,969
12,439
4,344
250,476
48
48
46 182,108
36,136
47
19,313
49,019
2,112,344
44,261
PEAK LOAD
KW
96,980
156,513 288,000
166,497 316,980
29,182
60,400
42,000
66,346 136,324
4,193,632
7,446,343
53,564
22,900
144,599
9,312
442,000
154,226 286,300
23,857
51,300
133,700
74,287
47 598,635
7,099
2,326,000
47 34,990 92,600
47 199,857 398,000
1,413,814 2,654,000
47
314,991 545,900
90,600
3,804,400
84,825
110,377 176,000
48 167,635 289,300
48
66,379 131,000
48
69,644 139,000
369,700
76,700
1,209,000
255,700
12,600
5,804,258 10,800,625
56,110,540 108,840,090
B Power developed by these projects largely disposed of by other systems in the same area.

Report No. 58-9C
Federal Power Commission
PEAK LOADS IN SEPTEMBER 1958 on the
principal electric utility systems of the
The
country totaled 107, 988, 930 kilowatts.
aggregate of September peak loads was some
5,687,000 kilowatts or 5.6 percent more
than the September 1957 total. Compared
with loads in the preceding month, the Sep-
tember 1958 summation was lower by about
851,000 kilowatts or 0.8 percent. In 1957
the comparable August to September decline
was approximately 2,301, 000 kilowatts or
2.2 percent.
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for September 1958 were 53, 265,
562,000 kilowatt-hours. This was a gain of
VI
VII
VIII
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
SEPTEMBER 1958
I
Northeast
II
East Central
Southeast
III
IV North Central
V
South Central
West Central
U. S.
REGION
Northwest
Southwest
TOTAL
pille
SEPTEMBER
1958
Add
PEAK LOADS (KILOWATTS)
22,550, 988
19, 842, 300
19, 799, 731
12,869, 660
11,948, 075
2, 177, 953
7,949, 583
10, 850, 640
PEAK LOAD AND ENERGY SUMMATION
SEPTEMBER 1958 COMPARED WITH SEPTEMBER 1957
Class I Systems
SEPTEMBER
1957
21,917, 619
19,312, 300
18,962, 374
11, 818, 426
10,805, 176
1,884, 120
7,599, 324
10,002,500
107,988, 930 102, 301, 839
of 4.7 percent from the preceding September,
but a decrease of 5. 1 percent from the
August total of 56, 110, 540, 000 kilowatt-
hours.
Electric Power Statistics
Binder Section 3
REGIONAL TOTALS of peak loads and energy
for load for September 1958, with compara-
tive figures for the same month of the
previous year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for September
1958, arranged by Power Supply Regions, are
given in the subsequent pages. Power
Supply Regions and Areas are shown on the
accompanying map.
PERCENT
INCREASE
2.9
2.7
4.4
8.9
10.6
15.6
4.6
8.5
5.6
ENERGY (1000 KILOWATT-HOURS)
SEPTEMBER SEPTEMBER
1957
1958
10,369, 864
10, 156, 622
10,526,057
6, 062, 680
5,760, 390
1,016, 460
4,171,061
5,202, 428
10,008,759
9,840, 228
10, 130, 986
5,743, 715
5, 115, 423
919, 797
4, 157, 452
4,955,829
53, 265, 562 50,872, 189
PERCENT
INCREASE
3.6
3.2
3.9
5.6
12.6
10.5
0.3
5.0
4.7
J
FPC-DC-

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I - NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System)(1); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and
Power Co. (Main System); The Hartford Elec-
tric Light Co. (Stamford Division); The Farming-
ton River Power Co.; The United illuminating Co.
Combined Report - Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (Inter-
connected System); Western Massachusetts Electric
Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and Rock-
land Utilities, Inc. and Subsidiaries
Combined Report Pennsylvania - New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Bethlehem Steel Co. (Sparrows
Point Plant); Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Gad
-
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
*
2
2
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
REGION || - EAST CENTRAL
Ducuesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.: West Penn Power Co.
1
1
1
2
2
2
2
2
2
3
55
5
6
6
7
ENERGY
1000 KWH
7
24,179
162,907
11,812
19,652
43,173
420,351
238,995
*Generates for resale
99,017
11,755
20,100
840,451
110,948
10,766
1,867,736
SEPTEMBER 1958
PEAK LOAD
KW
216,113
29,090
45,300
12,098
30,816
55,504 120,400
56,680
336,800
26,900
38,000
925,649
3 & 4 1,881,248 4,287,000
The Toledo Edison Co.
95,600 Ohio Vailey Electric Corp.
542,300
767,950
1,949,000
241,600
26,100
3,632,500
4,170,958 9,045,100
9,006
20,040
359,208 886,000
10,369,864 22,550,988
494,936 1,044,200
SYSTEM AND POWER SUPPLY AREA
1,478,000
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.;
Pennsylvania Power Co.
Combined Report - American Electric Power
System; Appalachian Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Co.
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
10, 9 & 12
REGION
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projecis)
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
9
9
9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
8
8
9
9
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin, Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
10
10
11
11
-
12
12
12
2
222
12
12
12
12
12
12
12
12
12
18
18
19
19
19
20
21
21
21
21
21
21
22
21
21, 22 & 23
ENERGY
1000 KWH
583,939
35,341
9,427
198,580
10,475
692,818 1,395,500
209,707
1,435,579
422,000
2,003,700
712,784
1,081,620
31,627
1,967,429 3,699,000
55,996
13,958
19,483
12,998
240,048
236,117
14,504
234,582
397,173
39,993
PEAK LOAD
KW
380,300 793,600
234,576 504,200
177,925
11,121
1,256,000
73,850
21,000
435,000
•
1
25,600
*
1,535,919
2,278,000
68,000
-8.
132,940
15,281
39,200
69,394 157,300
10,156,622 19,842,300
30,000
638,946 1,365,000
45,000
31,800
550,000
494,000
27,820
472,671
828,000
4,632,349 7,470,000
424,111
975,000
1,046,375 2,213,480
16,746
36,700
26,900
13,356
242,828 499,000
89,516
170.000
76,800
50,540
87,251
397,000
32,000
(1) Formerly reported monthly for the Central System only.
Seatte
43 Washington
44
Los Angeles
VIII
47
42
Nevada
Yuma
VII
O Botse
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
©Phoenix
Helena
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
El Paso
Cheyenne o
• Santa Fe
32
Colorado
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
O
Nebraska
28
V
29
Kansas
26
San Antonio O
Fargo
Texas
38
Omaks
Lincolno
Sigur
City
Wichita
Oklahoma 33
37 Fort Worth Ballas
Oklahoma City
Houston
Minnesota
Minneapolis
Iowa
City
O
Sto
6
17 IV
34
SL Paul
Das Moines
15
Missouri St Louis,
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Jad
Jackso
Chicag
Illinois
100 75 50 25 0
14
40
Tennessee,
Mississippi
Memphis
New Orleans
Michigan
Indiana
Indian012
a polls
Scale in Miles
100
11
Expands the
20
200
Detrart
Cincinnati
19 Kentucky
Birmingham
Alabama
22
Louisville
300
Ohio
9
Quherbus
O
II
Atlanta
Huntington,
Georgia
23
III
Bullio
$
7
West
Virginia
Charlotte
21
South Carolina
North Carolina
Jacksonville
Charleston
Florida
24
New York
3
Pennsylvania
Mar
5 INJ.
Phila
Baltimo
Washingto
Virginia
Richmond
I
18
ermont
Vidi
ontpelier
31
Wilmingtag
N.H.
Concord
2
Copn.
Harford
York City
Maine
Providence
July 1957

27
√ IV ↳
Tacoma
Rand
45
46
Oregon
San Francraco
11
California

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 111
SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
-
Gra
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford 22 & 23
Projects)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION |||
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Unper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
CLASS 1 ELECTRIC UTILITY SYSTEMS
SEPTEMETE 1993- Continued
P
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
22 & 23
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
22 & 23
24
24
24
24
24
24
24
24
13
13
13
13
13
13
13
13
13
13
13
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
16
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
16
16
Corn Belt Power Cooperative
17
Interstate Power Co. (Main Interconnected System) 17
Combined Report Iowa Interconnection: Iowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); Iowa-Illinois Gas
& Electric Co.; Iowa Power & Light Co.; lowa
Public Service Co.; Iowa Southern Utilities Co. 17
14
14
14
15
15
16
16
16
16
777
17
17
17
40
40
40
ENERGY
1000 KWH
21,516
1,935,522
55,058
215,730
539,554
125,070
14,353
35,969
16,424
163,055
19,405
13,601
11,898
9,163
36,280
7,903
25,058
411,387
82,960
145,100
139,656
45,780
150,743
9,477
10,526,057|| 19,799,731
468,876
9,500
17,539
19,024
73,785
PEAK LOAD
KW
428,548
51,010
58,631
231,645
29,392
3,969,780
113,710
469,000
101,922
1,091,000
256,300
34,000
81,100
36,700
348,000
60
31,410
32,500
24,928
18,050
85,700
1,706,552
47,120
615,865 1,330,000
20,700
49,630
1,011,000
165,260
52,478 123,249
28,965
63,860
309,700
293,000
108,000
3,731,300
100,061
280,038
21,404
1,012,362
22,000
43,500
41,620
177,021
896,401
127,000
547,888
67,698
263,280
219,830 452,000
534,170
744,370
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co. (1)
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Inc.
Central Louisiana Electric Co.,
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
40
40
*Generates for resale
25
U. S. Department of the Interior,
Southwestern Power Administration
(Marrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
25
25
25
25
29
29
33
33333333
33
34
34
34
34
34
35
1556595
35
36
36
37
37
37
37
38
38
38
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
38
ENERGY
1000 KHW
291,997
30,937
18,430
6,062,680 12,869,660
49,806
13,649
193,073
49,548
205,666
944,238 1,825,387
16,807
36,660
42,013
22,099
23,714
53,527
474,762
14,986
269,366
PEAK LOAD
KW
19,642
624,550
163,390
374,300
32,703
77,880
282,800
658,900
241,504
511,000
58,099 105,900
50,180
74,168
68,218
152,273
128,443
28,740
420,000
99,700
439,500
83,732
52,075
57,000
133,645
858,000
34,300
561,400
946,813
119,407 232,400
4,400
2,097,700
49,012 111,800
262,939 532,200
791,853 7.,517,300
ON

158,000
348,500

(1) Company name changed from Southwestern Gas & Electric Co. to Southwestern Electric Power Co.

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION Y
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
w
SYSTEM AND POWER SUPPLY AREA
TOTAL REGION V
REGION VI
WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
ཀ
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
REGION VII
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Sig
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corn.; Rawlins Electric Co.; and other
small utilities and municipalities within
-
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
mad
CLASS I ELECTRIC UTILITY SYSTEMS
SEPTEMBER 1958- Continued
TOTAL REGION VI
NORTHWEST
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
26 & 27
26 & 27
26 & 27
28
28
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
31
32
32
321
32
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
41
41
ENERGY
1000 KWH
41
41
161,596 350,995
5,760,390 11,948,075
30,373
1,881
17,114
53,260
19,600
5,837
19,468
31 & 32 160,348
64,255
7,748
82,189
126,555
122,219
2,939
243,245
9,289
PEAK LOAD
KW
8,456
9,433
60,343
5,112
40,812
17,621
111,670
45,900
14,500
42,298
126,280
15,065
185,020
302,800
21,927
52,900
231,715 481,070
31,445
17,587
1,016,460
294,863
289,000
9,000
66,800
34,520
2,177,953
432,900
20,140
ay
ma
41 519,783 990,040
20,925
20,314
35,700
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. 1 of
Okanogan County
Public Utility District No. 1 of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
Willamette Valley System)
TOTAL REGION VII
REGION VIII - SOUTHWEST
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems
interconnected by USBR facilities)
The Metropolitan Water District of
42 & 44
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucsc. Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
TOTAL REGION VIII
UNITED STATES TOTAL.
42 & 44
42 & 44
42 & 44
Combined Report - Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42 & 44
42 & 44
42, 43 & 44
43
43
43
55555
43
45
45
45
45
46
46
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
48
48
ENERGY
1000 KWH
16,099
226,800
308,545
50,642
27,317
12,111
3,402
244,043
1,443,286
168,232
164,580
31,504
19,575
64,292
4,171,061
44,776
1,787,386
45,724
148,478
36,061
30,931 54,673
266,941 593,315
284,934 626,000
139,276
23,961
62,682
PEAK LOAD
KW
35,000
438,000
638,000
99,260
93,019
59,422
23,706
10,536
469,000
2,461,000
321,000
336,020
72,800
46,000
145,832
Patata da grə
7,949,583
92,000
3,617,100
87,490
339,000
79,450
285,000
57,700
134,800
592,739 1,300,000
35,861 89,500
196,797 447,000
1,346,279 2,785,000
268,320 561,300
140,800
137,129
290,400
55,376 127,000
61,386 149,000
121,821 254,800
5,357 13,300
5,202,428 10,850,640
53,255,562 107,988,930
Power developed by these projects largely disposed of by other systems in the same area.
Report No. 58-10C
Federal Power Commission
PEAK LOADS IN OCTOBER 1958 on the principal
electric utility systems of the country
The aggre-
totaled 105, 864, 597 kilowatts.
gate of October peak loads was some 5, 277, -
000 kilowatts or 5.2 percent more than the
October 1957 total. Compared with loads in
the preceding month, the October summation
was lower by about 2, 124, 000 kilowatts or
2.0 percent. In 1957 the comparable Sep-
tember to October decline was approximately
1,714, 000 kilowatts or 1.7 percent.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for October 1958 were 54, 617, 297, 000
This was a gain of 3.9
kilowatt-hours.
U. S.
REGION
I
II
Northeast
East Central
Southeast
III
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
TOTAL
OCTOBER 1958
PEAK LOADS (KILOWATTS)
OCTOBER
1958
22, 558, 677
19, 850, 248
19, 842, 947
12, 215, 641
10, 325, 671
2, 160, 214
8, 214, 814
10, 696, 385
PEAK LOAD AND ENERGY SUMMATION
OCTOBER 1958 COMPARED WITH OCTOBER 1957
Class I Systems
OCTOBER
1957
21, 227, 999
19,394, 690
19, 007, 012
11,934, 278
8,951,633
1, 989, 744
8, 191, 300
9, 891, 200
105, 864, 597 100,587, 856
percent from the preceding October, and an
increase of 2.5 percent from the September
1958 total of 53, 265, 562, 000 kilowatt-
hours.
Electric Power Statistics
Binder Section 3
REGIONAL TOTALS of peak loads and energy
for load for October 1958, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for October 1958,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
6.3
2.3
4.4
2.4
15.3
8.6
0.3
8.1
5.2
ENERGY (1000 KILOWATT-HOURS)
OCTOBER
1958
11, 026, 200
10, 656, 012
10,829, 613
6, 266, 296
5,077, 616
1,048, 796
4, 473, 110
5, 239, 654
OCTOBER
1957
10, 520, 832
10, 560, 182
10, 442, 649
6, 134, 374
4, 675, 662
967, 089
4,466, 551
4, 786, 239
54, 617, 297 52,553,578
PERCENT
INCREASE
4.8
0.9
3.7
2.2
8.6
8.4
0.1
9.5
3.9
FPC-DC
ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
Gallen, youth,
SYSTEM AND POWER SUPPLY AREA
REGION I - NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and
Power Co. (Main System); The Hartford Electric
Light Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
-
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (Inter-
connected System); Western Massachusetts
Electric Co.
-
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
M
K
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
ELECTRIC UTILITY SYSTEMS
OCTOBER 1958
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Corp.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report - Pennsylvania New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Bethlehem Steel Co. (Sparrows Point
Plant); Delaware Power & Light Co.;
Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
P
*
"Generates for resale
A
REGION 11 - EAST CENTRAL
Ducuesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.: West Penn Power Co.
1
I
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Corp.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
2
2
2
NNN
2
2
2
2
22
2
3
3 & 4
5
5
6
6
7
7
CLASS
ENERGY
1000 KWH
25,910
175,913
14,169
23,366
46,596
457,024
258,368
108,147
12,915
20,994
13,545
55,903
912,307
119,931
11,698
PEAK LOAD
KW
1,987,862
59,050
347,300
31,800
38,900
The Toledo Edison Co.
97,200| Ohio Valley Electric Corp.
972,155
Combined Report - American Electric Power
System: Appalachian Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; The Seneca Light & Power
Co. (1); Wheeling Electric Co.
558,600 Danville, Virginia, Water, Gas and Electric
Department
SYSTEM AND POWER SUPPLY AREA
2,010,431 3,779,800
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
225,853
29,195 The Detroit Edison Co.
1,333,000
44,400 Detroit, Michigan, Public Lighting Commission
31,104 Lansing, Michigan, Board of Water &
Electric Light Commissioners
121,600
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
2,048,000
The Dayton Power and Light Co.
257,200 Fort Wayne, Indiana, Municipal Light &
27,200 Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
534,481 1,031,300
810,612 1,544,000
Anderson, Indiana, Municipal Light &
Power Plant
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
REGION L
1.0
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
4,420,254 8,816,880
8,858 19,440 Carolina Power & Light Co.
342,009
720,000
Duke Power Co.
10, 9 & 12
Greenwood County Electric Power Commission
Lockhart Power Co.
11,026,200 22,558,677 South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
8
8
9
9
9
9 & 12
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin, Inc.
U.S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
9
10
10
||
11
=
||
12
12
12
12
12
12
12
12
12
12
2 2
12
12
18
18
19
19
19
20
21
21
21
21
21
22
21
21
2i, 22 & 23
ENERGY
1000 KWH
622,495
36,637
10,274
1,247,000
73,375
22,400
210,740 436,000
747,941 1,473,200
204,933 390,000
1,481,268 2.005,100
2,089,356 3,772,000
10,876
13,317
712,605
1,515,953
1,138,388 2,238,000
35,154 68,000
47,800
124,220
397,576
240,785
20,436
13,072
244, 461
241,533
14,915
272,849
417,471
38,455
180,104
10,887
PEAK LOAD
KW
5,020,387
16,035
37,800
152,500
70,002
10,656,012 | 19,850,248
1,108,958
25,200
647,182 1,307,000
17,428
14,139
248,166
98,028
50,464
32,500
0
767,600
509,300
43,000
29,000
503,000
446,000
28,175
498,625
837,000
436,387 933,000
2,133,830
36,800
26,700
91,317
394,000
33,500
8,099,000
464,000
191,000
75,900
#
(1) Merged into Ohio Power Co. as of October 31, 1958.
うぐ
​Portlan
46
California
11
45
Seattle
43 Washington
Taconos
44
Oregon
Reno
Los Angeles
IV ↳
VIII
47
42
Nevada
Yums
VII
O Botas
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Helena
O Salt Laka
City
Utah
30
Montana
Wyoming
New Mexico
39
31
Pe30
Cheyenne
• Santa Fe
32
Colorado
Donver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Perra
Nebraska
28
V
29
Kansas
San Antonio O
26
Fargo
Texas
38
Lincolno
Oklahoma
Omaha
Wichita
Sioux
City
37 Fort Worth Balias
33
Oklahoma City
Houston
Minnesota
16
Minneapolis St. Paul
r
Iowa
17 IV
O Des Moines
34
15
Missouri St. Louis,
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
?
13
Milwaukee,
Illinois
Chica
Jackson
100 75 50 25 0
14
40
Tennessee
Memphis
Mississippi
New Orleans
Michigan
Indiana
Indian 12
apolls
Scale in Miles
100
11
Mastaville
20
22
19 Kentucky
Alabama
200
Detroil
Toled
Birmingham
Cincinnati
Louisville
300
Cleveland
Ohio
9
O Columbus
II
Allanta
8
Huntington (
Georgia
23
III
[rtsba!!
7
West
Virginia
S
ufisio
Charlotte
Jacksonville
21
South Carolina
North Carolina
Charleston
Florida
24
New York
3
Pennsylvania
Miami
I
54
Washington
5 (N.J.
Howa
Philadelphis
Baltimo
Virginia
Richmond
18
ermont
Montpelier
Mdi
Del
Wilmington
N.H.
Concord
2
Conn.
Hartford
Maw York City
Maine
Augusta
Prondence
July 1957
:

San Francisco
5

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 111 SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
-
U. S. Department of the Interior, Southeastern
Power Administration(Allatoona and
Buford Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
•
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
OCTOBER 1958 - Continued
-
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
22 & 23
22 & 23
Interstate Power Co. (Main Interconnected System)
Combined Report lowa Interconnection: lowa
Electric Light & Power Co. (including Central
Towa Power Cooperative); lowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; lowa
Public Service Co.; lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
22 & 23
24
222 223
24
24
222242
222222222
24
24
24
13
♡ ♡
13
13
13
13
13
13
13
13
3 3
13
13
→→
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
20,307
1,860,729
51,893
203,841
482,225
112,940
14,185
32,605
01
22,147
15,022
13,764
9,373
39,263
8,739
24,817
428,723
90,486
14,883 34,100
165,360 346,250
153,044
150,350
49,220
10,829,613 19,842,947
1,798,235
44,867
607,204
55,827
31,147
146,917
10,363
496,281
9,707
18,641
18,419
PEAK LOAD
KW
77,713
49,190
437,633
58,887
227,459
29,644
3,668,220
107,640
446,000
1,039,000
251,900
35,500
79,100
37,262
31,500
27,048
17,350
91,600
20,600
49,780
977,700
166,520
305,700
292,000
104,600
3,533,800
88,275
1,152,000
123,503
62,660
287,412
21,620
1,022,719
23,000
43,000
44,024
166,205
867,160
112,000
473,353
59,800
96,425 224,550
223,067 421,000
552,274 744,370
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
TOTAL REGION IV
G
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
-
40
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
25
25
25
25
25
29
29
33
33
33
33
34
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
w w w w
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
301,701
18,937
6,266,296 12,215,641
33,902
862,538 1,683,702
16,349
32,840
158,636
31,668
48,659 113,131
13,971
27,560
251,686
183,043
57,946
165,349
48,093
175,260
37,318
22,279
22,607
44,366
PEAK LOAD
KW
584,950
38,580
19,216
67,240
67,565
124,888
314,300
68,210
-8
513,200
437,180 801,500
15,839
30,100
267,058
413,500
99,300
332,100
90,000
349,400
81,416
47,650
49,000
111,252
799,055 1,728,700
104,061 210,000
497,500
37,686
92,180
460,700
651,307 1,312,800
220,521
39,700
135,700
302,200
t
*Generates for resale

ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION V -
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (hain
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
Bureau
System Pool, Areas No. 31 and 32:
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States.
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Coro.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
CLASS I ELECTRIC UTILITY SYSTEMS
OCTOBER 1958 - Continued
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah -
Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
28
28
31 & 32
31
REGION VII - NORTHWEST
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
41
41
ENERGY
1000 KWH
41
159,570
5,077,616
31,830
2,044
18,574
53,576
21,526
6,548
21,093
69,610
7,981
87,908
124,264
121,396
2,738
248,154
9,402
8,800
9,964
490,816
PEAK LOAD
KW
41 12,045
41
320,790
10,325,671
66,110
5,184
42,996
123,890
48,200
158,709
32 24,706 59,300
32 246,341 534,310
32
31,611
65,400
36,980
32
18,341
1,048,796
2,160,214
14,700
42,740
130,867
15,171
179,622
256,344
227,400
8,000
303,000
28,700
21,200
20,950,
22,190
892,822
24,800
449
---H
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems
interconnected by USBR facilities)
The Metropolitan Water District of
42 & 44
-
42 & 44
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
TOTAL REGION VII
REGION VIII - SOUTHWEST
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co. and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale. California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42 & 44
42 & 44
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
42, 43 & 44 1,570,776
45
46
46
43
45 173,253
45 38,276
46
47
ENERGY
1000 KWH
17,748
245,231
338,018
47
47
47
60,116
47
28,516
43 31,980 56,040
43
301,838 628,750
43
328,219 691,000
11,126
4,661
263,426
187,010 341,000
355,400
85,900
47,060
45 72,478 162,810
4,473,110 8,214,814
48
46 1,876,884
46
44,604
48
48
21,257
43,963
PEAK LOAD
KW
37,000
136,260
37,716
462,000
677,000
104,120
62,980
21,460
13,632
511,000
2,547,000
129,433
261,300
25,490
61,900
56,203 136,100
632,083 1,355,000
35,515
47
47
89,850
213,202 472,000
47 1,403,799 2,892,000
95,300
3,647,500
87,444
48 198,605 408,500
334,891
78,100
97,270 140,800
48 102,282 207,400
48
50,186 107,000
48
53,038 117,000
99,203 196,100
3,918 8,200
5,239,654 10,696,385
54,617,297 105,864,597
a
Power developed by these projects largely disposed of by other systems in the same area.

Report No. 58-1
Federal Power Commission
PEAK LOADS IN NOVEMBER 1958 on the princi-
pal electric utility systems of the country
reached a new maximum total of 108,881,887
kilowatts. This amount exceeded the cor-
responding November 1957 peak load aggregate
by some 5, 196, 000 kilowatts or 5.0 percent.
Previously the record peak load total was
108,840, 090 kilowatts set in August 1958.
Compared with loads in the preceding month,
the November summation was higher by about
3,017,000 kilowatts or 2.9 percent. In
1957 the comparable October to November
increase was approximately 3,098, 000 kilo-
watts or 3.1 percent.
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for November 1958 were 53,361, 944, 000
VII
VIII
REGION
I
Northeast
II East Central
III
Southeast
IV North Central
VI
V South Central
West Central
Northwest
Southwest
U. S.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
NOVEMBER 1958
TOTAL
G
NOVEMBER
1958
-
PEAK LOADS (KILOWATTS)
23, 299, 477
20, 690, 232
20, 618, 191
12,837, 299
9,550, 318
2,318, 621
8,976,714
10, 591, 035
PEAK LOAD AND ENERGY SUMMATION
NOVEMBER 1958 COMPARED WITH NOVEMBER 1957
Class I Systems
NOVEMBER
1957
22, 370, 029
20, 119, 402
19, 608, 485
12, 381, 767
8, 756, 558
2,083, 419
8, 615, 758
9, 750,912
108, 881, 887 103, 686, 330
kilowatt-hours. This was a gain of 4.3
percent from the preceding November, but a
decrease of 2.3 percent from the October
1958 total of 54, 617, 297, 000 kilowatt-hours.
Electric Power Statistics
Binder Section 3
REGIONAL TOTALS of peak loads and energy
for load for November 1958, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for November 1958,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
4.2
2.8
5. 1
3.7
9.1
11.3
4.2
8.6
5.0
ENERGY (1000 KILOWATT-HOURS)
NOVEMBER
1958
10, 677, 706
10, 541, 817
10, 645, 136
6, 165, 657
4,811, 035
1,025, 106
4, 634, 403
4,861, 084
NOVEMBER
1957
10, 177, 470
10, 236, 843
10, 196, 653
6,036, 976
4, 485, 415
955, 335
4,508,815
4,542, 066
53, 361, 944 51, 139, 573
PERCENT
INCREASE
4.9
3.0
4.4
2. 1
7.3
7.3
2.8
7.0
4.3
FPC-DC-

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I NORTHEAST
W
SYSTEM AND POWER SUPPLY AREA
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and
Power Co. (Main System); The Hartford Electric
Light Co. (Stamford Division); The Farmington
River Power Co.; The United Illuminating Co.
Combined Report - Connecticut Valley Power Ex-
(Inter-
change: The Hartford Electric Light Co.
connected System); Western Massachusetts Electric
Co,
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; Green Mountain Power Coro.; New England
Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
CLASS | ELECTRIC UTILITY SYSTEMS
NOVEMBER 1958
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Railroad Co.; Plattsburg
Municipal Electric System; Power Authority
of the State of New York (St. Lawrence River
Project); Rochester Gas and Electric Coro.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report - Pennsylvania New Jersey-
Maryland Interconnection: Atlantic
City Electric Co.; Baltimore Gas &
Electric Co.; Bethlehem Steel Co. (Sparrows
Point Plant); Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas Improve-
ment Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania
Electric Co.; Pennsylvania Power & Light
Co.; Philadelphia Electric Co.; Public
Service Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION II EAST CENTRAL
-
Ducuesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.: West Penn Power Co.
2
The Housatonic Public Service Co. (Derby District) 2
New Bedford Gas and Edison Light Co.
2
2
2
2
NIN
2
2
2
22
3
3 & 4
5
ນາ
5
6
6
7
7
ENERGY
1000 KWH
25,832
168,053
14,334
24,409
44,295
444,176
249,348
103,365
12,214
19,939
12,896
52,712
885,265
112,775
11,378
1,995,682
PEAK LOAD
KW
62,870
350,600
36,600
39,200
100,100
512,447
999,382
581,600
240,628
29,547
44,400
31,680
121,000
2,099,000
259,900
28,400
3,986,600
1,908,820 4,470,000
4,259,132 9,095,570
8,506
324,575
20,400
702,000
10,677,706 23,299,477
1,067,600
782,107 1,549,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.; Penn-
sylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Electric Power
System: Appalachian Power Co.;
Indiana & Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities, Inc;
Ohio Power Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
-
REGION 11
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
10, 9 & 12
Carolina Power & Light Co.
Duke Power Co.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities,
Tennessee Valley Authority including Alcoa
System and U. S. Department of the Interior,
Southeastern Power Administration (Cumber-
land Basin Projects)
Greenwood County Electric Power Commission
Lockhart Power Co.
M
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
9
9
9 & 12
8
8
9
(Santee Cooper Project)
Yadkin, Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
9
10
10
11
=
12
12
12
2
12
12
12
12
12
12
12
12
12
18
18
19
19
19
20
22
21
21
21
21
21
21
21
21, 22 & 23
ENERGY
1000 KWH
616,732
35,817
9,792
211,538
743,040
215,968
1,432,936
2,027,853
10,343
767,348
1,164,348
34,603
58,825
15,308
389,659
241,731
20,843
12,944
240,182
229,304
14,328
255,595
414,980
15,808
67,438
-a
39,677
177,444
10,335
5,108,019
414,654
1,048,694
16,749
13,010
PEAK LOAD
KW
240,889
1,338,000
76,650
20,500
93,907
38,495
460,000
1,527,700
441,000
1,997,550
3,851,000
25,400
·-8
1,650,928
2,469,000
75,800
137,730
40,000
153,600
10,541,817 20,690,232
33,500
773,800
531,000
629,199 1,343,000
48,000
30,200
516,000
447,000
28,855
527,419
873,000
93,921
401,000
28,000
8,760,000
980,000
2,154,730
40,900
26,900
492,000
180,000
59,300
"Generates for resale
22
Portlan
46
45
California
Lysettle
43 Washington
11
44
Oregon
Reno
VIII
47
Los Angeles
+
42
Nevada
Yuma
VI
O Boise
Idaho
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
41
48
••••dvesede a con
Phoenix
Arizona
Helens
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
Paso
Cheyenne
• Santa Fe
32
Colorado
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
IV Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
29
Kangas
San Antonio O
26
Fargo
Texas
38
Omaha
Lincolno
Oklahoma 33
Wichita
O
37 Fort Worth
Sioux
City
Oklahoma City
the balles
Houston
Minnesota
Minneapolis
Iowa
City
6
jSt. Paul
17 IV
• Des Moines
34
15
Missouri St Louis
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Milansuikered
Chicag
Illinois
100 75 50 25 0
14
jackson
40
Tennessee,
Memphis
Mississippi
New Orleans
Michigan
Indiana
India012
apols
Scale in Miles
100
20
11
200
Detroit
Cincinnati
19 Kentucky
Birmingham
Alabama
22
Louisville
300
Cleveland
Ohio
9
Caluratus
11
Allants
8
SHuntington
Georgia
23
III
Buffalo
↓
7
West
Virginia
Charlotta
21
South Carolina
Jacksonvill
Charlest
North Carolina
Florida
24
New York
3
5
Pennsylvania
Baltimoca
Washington
Philadelphia
Virginia
Richmond
I
18
Vermont
Montpelier
N.J.
N.H.
Concord
2
Conn.
Hartford
York City
Maine
gurations
Ligvaća
xposton
Providenc
July 1957

San Francisco

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAX LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 11|
SOUTHEAST (Continued)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.
Savannah Electric and Power Co.
.
-
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and
Buford Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION III
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Unper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Coro.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
NOVEMBER 1958 Continued
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
22 & 23
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
22 & 23
22 & 23
22 & 23
24
222 223
24
24
22 22
24
24
222 223
24
24
24
13
13
13
13
13
13
13
13
13
13
13
3
→ →
14
14
14
15
15
16
16
Interstate Power Co. (Main Interconnected System) 17
Combined Report - lowa Interconnection:
Iowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); Iowa - Illinois Gas
& Electric Co.; Iowa Power & Light Co.;
lowa Public Service Co.; lowa Southern
Utilities Co.
16
16
16
16
16
17
17
17
17
17
40
40
40
ENERGY
1000 KWH
19,954
1,737,661
49,540
13,803
30,061
198,349
496,058 1,080,000
238,600
106,975
23,493
13,083
12,384
9,191
39,461
8,855
26,197
448,190
83,122
13,638 31,900
148,025 349,000
156,320
142,881
10,645,136 20,618,191
48,934
--#
1,765,290
PEAK LOAD
KW
59,452
30,187
48,190
138,038
9,979
3,616,590
99,060
492,975
9,625
19,427
20,728
77,873
439,678
481,000
37,000
77,100
115,200
3,675,300
42,280
91,640
573,380 1,166,000
37,773
32,100
29,252
18,500
99,500
23,100
47,390
1,062,300
167,584
326,900
300,000
148,614
66,000
264,488
23,084
1,151,970
25,000
42,600
52,802
189,315
939,556
58,549
120,000
217,013 459,897
28,334
64,338
88,571
214,416
227,256 458,000
536,035 744,370
SYSTEM AND POWER SUPPLY AREA
Illinois Power Co. (Interconnected System)
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Forth Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
ww
40
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, inc.;
Western Farmers Electric Cooperative 25, 33 & 37
The Central Kansas Power Co.
29
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
25
25
25
25
25
2909
33
333333
3333333333
34
34
25 32 33
34
34
34
35
355 356565
36
37
37
37
37
38
38
38
38
San Antonio, Texas, City Public
Service Board
38
U. S. Bureau of Reclamation (Falcon Dam Project) 38
ENERGY
1000 KHW
300,052
18,774
31,120
6,165,657 12,837,299
793,045
15,326
50,984
13,958
156,422
31,672
241,798
194,350
53,393
155,150
46,597
187,771
39,923
22,636
21,327
40,992
407,763
15,282
276,954
18,670
725,401
103,965
32,622
199,770
598,931
64,352
PEAK LOAD
KW
110,587
638,050
42,260
64,725
1,523,50
33,990
1
100,599
28,760
323,300
70,780
485,400
368,100
99,500
314,300
93,800
348,600
84,121
51,950
49,000
98,842
727,500
32,700
522,200
39,500
1,480,200
203,400
72,140
409,400
1,202,700
135,300
249,800
*Generates for resale

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
SYSTEM AND POWER SUPPLY AREA
A
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION Y
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation (Missouri River
Basin, Eastern Division, Eastern Area)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
Bureau
System Pool, Areas No. 31 and 32:
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States.
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corn.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
<
CLASS I ELECTRIC UTILITY SYSTEMS
NOVEMBER 1958 - Continued

TOTAL REGION VI
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
28
28
31 & 32
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation (Palisades Project)
31
REGION VII - NORTHWEST
The Montana Power Co.
30
Pacific Power & Light Co. (Montana System)
30
U. S. Bureau of Reclamation (Canyon Ferry Project) 30
California-Pacific Utilities Co. (Baker-La
41
41
41
ENERGY
1000 KWH
41
41
160,274
4,811,035
33,472
2,338
18,637
56,236
22,031
6,649
19,387
76,478
7,861
69,617
118,499
116,044
2,986
160,260
PEAK LOAD
KW
---å
336,210
8,917
10,994
9,550,318
65,695
6,177
49,220
137,510
53,925
320,300
32
25,011
60,800
32 240,895
549,760
32
30,562
65,900
32
18,143
37,440
1,025,106 2,318,621
16,700
49,466
161,295
16,125
204,934
275,374
240,000
8,000
249,310 505,600
10,259 23,180
22,000
24,516
469,066 924,886
9,965
21,300
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy
Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of
Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
TOTAL REGION VII
SOUTHWEST
<
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
42 & 44
-
42 & 44
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
REGION VILL
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co.
(Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
42 & 44
42 & 44
Arizona Public Service Co. (All systems
interconnected by USBR facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis System; Yuma Project;
Supply from Hoover Dam Plant to Arizona
and Nevada Loads
U. S. Indian Irrigation Service (San Carlos
Project)
43
43
43
5555555
43
42, 43 & 44 1,606,534
45
45
45
46
46
46
46
46
47
47
47
47
47
47
47
47
45 75,475
48
48
48
48
48
ENERGY
1000 KWH
48
20,201
48
249,829
361,924
64,982
32,130
11,185
6,713
282,744
33,110
331,544
349,265
4,634,403
40,920
1,735,239
42,460
195,982
382,000
189,540 416,430
$3,143
99,200
21,591
53,663
173,948
129,983
33,976
171,291
PEAK LOAD
KW
83,500
91,314
62,808
47,288
47,600
95,931
529,000
793,000
118,038
72,069
23,180
13,296
571,000
2,563,000
58,548
750,260
791,000
8,976,714
90,150
3,752,400
100,585
118,954
23,757
40,177
593,624
1,341,000
84,300
33,407
208,446 500,000
1,303,866 2,787,000
283,700
73,300
243,600
61,200
86,500
357,500
169,300
182,500
158,000
111,000
200,200
8,800
4,143
4,861,084 10,591,035
53,361,944 108,881,887
• Power developed by these projects largely disposed of by other systems in the same area.
Report No. 58-12C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS AND CAPACITY
WITH SCHEDULED CAPACITY ADDITIONS
AND UTILITY ESTIMATES OF DECEMBER PEAK LOADS
(Class I Electric Utility Systems of the United States)
DECEMBER 1958
PEAK LOADS IN DECEMBER 1958 on the prin-
cipal electric utility systems of the
country reached a new maximum total of
113, 679, 341 kilowatts. This amount ex-
ceeded the corresponding December 1957 peak
load aggregate by some 6, 291, 000 kilowatts
or 5.9 percent. Compared with loads in
November 1958, which set the previous maxi-
mum, the December 1958 summation was higher
by about 4,797, 000 kilowatts or 4.4 percent.
REGION
PEAK LOADS
I
Northeast
II East Central
III
Southeast
IV North Central
V South Central
VI
West Central
VII
Northwest
VIII Southwest
U. S. TOTAL
TABLE A - MONTHLY PEAK LOAD SUMMATION
DECEMBER 1958 COMPARED WITH DECEMBER 1957
Class I Systems
(Kilowatts)
DECEMBER 1958
24, 855, 267
21, 411, 443
22,029, 126
13,572, 147
9, 543, 539
2,408, 882
8,950,087
10,908, 850
113,679, 341
ESTIMATED DECEMBER PEAK LOADS in the
years 1959 through 1961, summarized from
electric utility reports, are shown as
regional totals in Table B on page 2. The
individual system estimates for December
1959 and 1960 are included in the tables
THE ANNUAL INCREASE OF 6, 291, 000 kilo-
watts in December peak loads in 1958 com-
pares with the record rise of 12, 710,000
kilowatts in 1955 and an average annual
increase of 6,207,000 kilowatts over the
10-year period beginning with 1949.
REGIONAL TOTALS of December 1958 peak load
data are given in Table A below, in com-
parison with December 1957 amounts.
Electric Power Statistics
Binder Section 3
DECEMBER 1957
23,043, 574
20, 388, 277
21, 264, 874
12, 739, 804
8,986,851
2, 156, 791
8,685, 996
10, 122, 176
107, 388, 343
PERCENT
INCREASE
7.9
5.0
3.6
6.5
6.2
11.7
3.0
7.8
5.9
RECENT TRENDS IN ESTIMATED DECEMBER
PEAK LOADS, reported monthly for the period
January 1958 through December 1958, may be
observed in Table C, page 2, which shows
the aggregates of utility-reported esti-
mates for December of the years 1958
of system details in this report.
through 1961.
TABLE B - SUMMATION OF ESTIMATED
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V
South Central*
West Central
VI
VII
Northwest
VIII Southwest*
U.S. TOTAL
Region V 1959
1960
1961
UTILITY
REPORTS FOR,
MONTH YEAR
January 1958
February 1958
March 1958
April 1958
May 1958
June 1958
1959 THROUGH 1961
DECEMBER PEAK LOADS
July 1958
August 1958
September 1958
October 1958
November 1958
December 1958
14,379,075
15,962,010
17,542,445
*Peak loads in Regions V and VIII normally occur in
estimates are:
DECEMBER
1959
Class I Systems
(Kilowatts)
26, 895, 100
23,818, 900
25, 194, 240
14,552, 550
125, 770, 653
119.6
118.8
118.7
118.6
118.0
117.9
10, 703, 135
2,685, 173
10,408, 655
11, 512, 900
117.8
117.7
DECEMBER
1958
-
117. 1
117. 1
117. 1
113.7 (Actual)
Class I Systems
(Million Kilowatts)
UTILITY ESTIMATES
Region VIII
TABLE C - TRENDS IN ESTIMATES OF DECEMBER PEAK LOADS
AS REPORTED BY ELECTRIC UTILITY SYSTEMS, JANUARY 1958 - DECEMBER 1958
DECEMBER
1959
129.1
128.6
128.5
128.5
128. 1
128.0
127.9
127.8
127.4
127.4
127.4
125.8
DECEMBER
1960
28, 610, 300
25, 280, 100
27,463, 620
15, 470, 250
11, 799, 865
2,939,003
11, 260, 950
12, 304, 700
135, 128, 788
1959
1960
1961
SUMMATION OF ESTIMATED PEAK LOADS
12,407,520
13,336,316
14, 246,908
Approximate summer peak
DECEMBER
1960
138. 1
137.8
137.7
137.7
137. 4
137.3
DECEMBER
1961
137. 1
137.0
136.7
136.6
136.6
135. 1
30, 504, 900
26, 720, 550
29, 773, 480
16, 394, 700
12, 870, 155
3,067, 339
11, 826, 650
13, 169, 100
144, 326, 874
DECEMBER
1961
147.7
147.2
147. 1
147.1
146.8
146.8
146.6
146.4
146. 1
146.0
146.0
144.3
- 2 -

CAPACITY
AGGREGATE INSTALLED CAPACITY of the
Class I systems was 138, 205, 600 kilowatts
on December 31, 1958. The corresponding
DEPENDABLE CAPACITY including net firm
power purchases was 141, 827, 422 kilowatts.
After deduction of reported required ca-
pacity reserves of 10, 054, 671 kilowatts,
the net assured capacity totaled 131, 772, -
751 kilowatts.
A NEW RECORD NET INCREASE IN INSTALLED
CAPACITY of the major systems was made in
1958. The 1958 net addition of 13, 753, 230
kilowatts, or 11.1 percent, compares with
the previous record of 11, 344, 855 kilowatts
and 11.5 percent in 1955. The comparable
1957 installed capacity increase was
8,209,687 kilowatts or 7.1 percent. IN-
CREASES IN REPORTED DEPENDABLE and net
assured capacity for the full year 1958
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central
VI
West Central
VII
Northwest
VIII Southwest
U.S. TOTAL
INSTALLED
CAPACITY
DECEMBER 31,
1958
TABLE D - SUMMATION OF INSTALLED CAPACITY AS OF DECEMBER 31, 1958
WITH SCHEDULED ADDITIONS
Class I Systems
(Kilowatts)
27,960, 037
26, 224, 666
25, 444,909
16, 006, 742
14,522, 058
3,408,445
10,724, 145
13,914, 598
138, 205, 600
were 13,502, 170 and 13,094, 774 kilowatts
respectively.
YEAR
1959
INSTALLED CAPACITY had a net gain of
8,679,921 kilowatts in the second-half of
1958. Corresponding second-half gains were
8,871, 389 kilowatts in dependable and
8, 355, 529 kilowatts in net assured capacity.
Reported required capacity reserves in-
creased 407, 396 kilowatts in 1958, and
515,860 kilowatts in the six months ending
December 31, 1958.
SCHEDULED NET ADDITIONS TO INSTALLED
generating capacity of the Class I systems
for the four years, 1959 through 1962,
totaled 36, 720, 767 kilowatts, a planned
expansion of some 27 percent of the De-
cember 1958 total. The scheduling by years
and by regions is shown in Table D below.
2,818, 825
2,668,075
2,842, 455
1,817, 367
1,988, 745
366, 500
761, 100
719, 200
13,982, 267
SCHEDULED NET ADDITIONS
TO INSTALLED CAPACITY*
-
YEAR
1960
2, 146, 250
1,415,000
2,079, 455
865, 500
1,532, 800
172,000
1,681,500
935,000
10,827, 505
YEAR
1961
2,795,000
910,000
988, 250
871,000
1, 449, 545
287,000
325,000
795, 200
8,420,995
YEAR
1962
-
711, 750
691, 000
1, 201, 100
60,000
419, 900
85,000
Additional capacity being considered for installation
by the reporting systems by December 31, 1962 - although
not definitely scheduled
totaled some 2,540, 200 kilowatts.
321, 250
3,490,000
- 3 -

SCHEDULED INCREASES IN DEPENDABLE capacity
of the Class I systems for the four years
1959 through 1962 amount to 36, 782, 790
kilowatts.
The indicated year-end totals in service
for these years appear in Table E below.
These amounts represent the actual load
carrying ability of equipment under service
conditions, giving effect to overload capa-
bility, power purchases from other sources,
REGION
TABLE E
I
II
Northeast
East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
DEPENDABLE
CAPACITY
DECEMBER 31,
1958
SUMMATION OF DEPENDABLE CAPACITY AS OF DECEMBER 31, 1958
AND INDICATED 1958 - 1962 YEAR-END TOTALS
Class I Systems
(Kilowatts)
29, 226,983
27,076, 288
26, 802, 712
16, 137, 210
15,723, 988
3, 223, 846
9,792, 780
13, 843, 615
-
141, 827, 422
DECEMBER 31,
1959
31, 949, 283
29,470, 288
29, 708, 312
18, 134, 660
17,798, 988
3,592, 346
10,510, 820
14, 602, 615
155, 767, 312
ELECTRIC ENERGY REQUIREMENTS IN 1958 for
the Class I systems attained a new annual
maximum of 637, 767, 562,000 kilowatt-hours.
This amount was 14.6 billion kilowatt-hours
or 2.3 percent greater than the 1957 total
of 623, 195,001,000 kilowatt-hours which had
previously been the record. The monthly
energy requirements for December 1958 were
58,687, 154, 000 kilowatt-hours. This was
and limitations due to such causes as re-
stricted water supply for hydro plants and
insufficient boiler facilities for steam
plants. Table E below shows existing
December 31, 1958 dependable capacity
together with the indicated 1959-1962 year-
end totals based on scheduled increases in
installed capacity shown in Table D, page
3. Table Aigures are based on adverse
hydro conditions.
INDICATED DEPENDABLE CAPACITY
DECEMBER 31, DECEMBER 31,
1960
1961
ENERGY FOR LOAD
DE ZEK
ADVERSE WATER YEAR
34,066, 783
30,830, 238
31,853, 612
19,075, 910
19, 362, 888
3, 762, 346
11,879, 420
15,536, 115
168, 387, 362
KOUTS AMT
36, 881, 783
31, 720, 288
32,910, 612
19,946, 910
20, 850, 888
4,047, 246
12, 204, 420
16, 343, 115
174, 805, 262
DECEMBER 31,
1962
37, 736, 783
32, 375, 288
34, 164, 312
20,006, 910
21, 325, 888
4, 132, 246
12, 204, 420
16,664, 365
178, 610, 212
S
<
a gain of 6.6 percent from the preceding
December and e new high in terms of monthly
energy.
REGIONAL totals of the December 1958 and
the 1958 animal energy amounts with com-
parative 196 figures are shown in Table F,
on page 5.
:
A
4.

TABLE F - MONTHLY AND ANNUAL ENERGY REQUIREMENTS
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V
South Central
West Central
VI
VII Northwest
VIII Southwest
U. S.
TOTAL
REGION
DECEMBER AND YEAR 1958
Class I Systems
(1000 Kilowatt-hours)
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central
VI
West Central
VII
Northwest
VIII Southwest
U. S. TOTAL
1958
11,940,001
11,663, 239
11,888, 626
6,916,243
4, 998, 742
1, 133, 911
4,947,924
5, 198, 468
58,687, 154
DECEMBER
1957
ESTIMATES OF ANNUAL ENERGY REQUIRE-
MENTS for the years 1959 through 1961,
reported by the electric utility systems,
10,760,826
10, 601, 554
10,707, 417
6,309, 365
4,588,817
983, 893
4, 683, 593
4,744,993
53, 380, 458
1959
137, 173, 116
139, 792, 484
144, 003, 240
79, 486, 443
69, 753, 888
13, 213, 737
60, 654, 834
65, 296, 340
709, 374, 082
% INCR.
•
58/' 57
11.0
10.0
11.0
9.6
8.9
15.2
5.6
9.6
THE GROWTH OF ELECTRIC POWER LOADS is
shown in Table H, on page 6, by actual
data on December peak load summations and
annual energy for the period 1940-1958, and
by the utility-reported estimates for the
years 1959-1961 inclusive.
9.9
1958
125, 755, 460
122,008,326
128,925, 217
73, 491, 443
62, 375, 849
12, 283, 525
52,059, 510
60, 868, 232
TABLE G - ESTIMATED ANNUAL ENERGY REQUIREMENTS, 1959 - 1961
Class I Systems
(1000 Kilowatt-hours)
637, 767, 562
LOAD AND CAPACITY TRENDS
UTILITY ESTIMATES
1960
148, 125, 095
148, 949, 958
156, 571, 946
85,037, 133
77,419, 159
14, 496, 221
65, 738, 914
70, 318, 755
YEAR
766,657, 181
1957
122, 129, 625
122, 399, 459
124, 281, 530
72, 587, 517
58,859, 740
11, 351, 629
53, 438, 744
58, 146, 757
have been compiled into regional totals
which are shown in Table G, below.
623, 195, 001
% INCR.
'58/' 57
3.0
-0.3
3.7
1.2
6.0
8.2
-2.6
4.7
2.3
1961
158, 482, 739
157, 672, 985
170, 424, 598
90,452, 028
84, 773, 912
15,788, 761
68, 927, 911
75,080, 016
821,602, 950
COMPARATIVE YEAR-END CAPACITY figures
for the period 1940-1958, and scheduled
for the years 1959-1962 inclusive, appear
in Table I, on page 6.
- 5 -
TABLE H
1961
-
PEAK LOADS AND ANNUAL ENERGY, 1940
A
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
END OF
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
KILOWATTS
27, 948, 071
31,581, 206
32, 942, 464
37,060, 061
37,858, 847
37,868, 925
DECEMBER PEAK LOADS
43, 173, 808
47, 554, 537
51,611, 873
54, 238, 069
61, 719, 096
67,869, 836
73,055, 403
78,592, 567
85,580, 848
98,291,077
102,723, 432
107, 388, 343
113,679, 341
INSTALLED
125, 770, 653
135, 128, 788
144, 326, 874
36, 486, 505
38,811, 832
41, 149, 591
44, 121, 209
45,618,910
46, 901, 560
47, 349, 585
49, 403, 662
53, 267, 188
59, 601, 038
65, 189, 575
72, 013, 535
78, 558, 141
87,785, 833
98,939, 058
110, 283, 913
116, 242, 683
124, 452, 370
138, 205, 600
UNITED STATES TOTALS FOR CLASS I SYSTEMS
152, 187, 867
163, 015, 372
171,436, 367
174, 926, 367
TABLE I
% CHANGE OVER
PREVIOUS YEAR
+ 13.0
+ 4.3
+ 12.5
+
2.2
0.0
+ 14.0
+ 10.1
+
8.5
+
5. 1
+ 13.8
+ 10.0
+
-
7.6
7.6
8.9
+ 14.9
+
4.5
+
4.5
+
5.9
+
+
+ 10.6
+ 7.4
+ 6.8
DEPENDABLE**
(ADVERSE WATER
YEAR)
Indicated by reported electric utility load estimates
34, 408, 484
37,358, 709
39, 665, 335
42,416, 767
43, 760, 322
45, 373, 031
45, 701, 894
48, 146, 326
52, 639, 808
59, 285, 449
65,574, 230
72, 687, 954
80, 035, 407
89,802, 220
102,055, 254
114, 512, 107
120, 453, 230
128, 325, 252
141,827, 422
SYSTEM CAPACITY, DECEMBER 31, 1940 - 1962
UNITED STATES TOTALS FOR CLASS I SYSTEMS (Kilowatts)
23. 1
18.3
20.4
14.5
15.6
19.8
5.9
1.2
2.1
9.3
6.2
7. 1
9.6
14.3
19.3
16.5
17.3
19.5
24.8
23.9
23. 1
21.2
ANNUAL ENERGY
KILOWATT-HOURS
INDICATED RESERVES
(EXCESS OF DEPENDABLE
OVER DEC. PEAK LOAD
AS % OF PEAK)
139, 134, 926,000
162, 365, 373, 000
183, 501, 177,000
215, 119, 704, 000
225, 103, 105, 000
220, 249, 001, 000
220,068, 692,000
251, 521, 919, 000
277,832, 279, 000
286, 405, 096, 000
323, 051, 974, 000
365, 051, 270, 000
** Includes net firm power purchases.
394, 874, 878,000
438, 613, 842, 000
467, 320, 654, 000
542, 129, 926,000
594, 934, 248, 000
623, 195, 001,000
637, 767, 562, 000
709, 374, 082, 000
766, 657, 181,000
821, 602, 950,000
REPORTED
REQUIRED
RESERVES
4, 581, 633
4, 252, 370
4,057, 629
3,841, 244
3, 764, 649
4,366, 665
4, 219, 768
4,073, 916
3,959,098
4, 621, 328
4,796, 210
5, 203, 165
5,489,992
6,776,925
7,786, 658
8, 597, 118
9,038, 322
9,647, 275
10,054, 671
% CHANGE OVER
PREVIOUS YEAR
+ 16.7
+ 13.0
+ 17.2
+ 4.6
2.2
0.1
+ 14.3
+ 10.5
+ 3.1
+ 12.8
+ 13.0
+ 8.2
+ 11. 1
+ 6.5
+ 16.0
+
9.7
4.8
2.3
¡
1
++
+ 11. 2
+ 8.1
+
7.2
Indicated by reported electric utility scheduled capacity and load estimates.
155,767, 312
166,367, 362
174, 905, 262
178, 610, 212
NET ASSURED
(DEPEND. CAP. LESS
REPORTED REQ D
RESERVES)
29,826, 851
33, 106, 339
35,607, 706
38, 575, 523
39,995, 673
41, 006, 366
41, 482, 126
44, 072, 410
48,730, 710
54,664, 121
60, 778, 020
67, 484, 789
74, 545, 415
83,025, 295
94, 268, 596
105, 914, 989
111, 414, 908
118,677, 977
131, 772, 751
Coverage of data increased about 1 percent beginning with 1945;
0.4 percent during 1951; 0.3 percent during 1952; and 0.2 percent
during 1953.
矍
​6 -
NOTES
یاچه
Wash.
Oregon
California
1957 '58 '59 '60 1961
Nevada
VIII
Dependable capacity includes net firm power purchases.
1957 and 1958 data are actual; other amounts as summarized
from utility reports of estimated loads and scheduled
capacity increases.
12
Maximum aggregate peak load for Regions V and VIII
normally reached in Summer. Broken line indicates
approximate Summer Peak.
10
1957 '58 59 60 1961
2
16
14
12244
10
8
Idaho
6
2
0
VII
Utah
Arizona
Montana
Federal Power Commission
Electric Utility Dependable Capacity
and December Peak Loads, 1957 - 1961
Wyoming
Colorado
Based on Reports by Class I Systems
of the United States
New Mexico
VI
1957 '58 '59 '60 1961
North Dakota
South Dakota
Oklahoma
V
Texas
2
Nebraska
Kansas
1957 '58 '59 '60 1961
IV
18
20
16
134929
Minn.
12
8
Iowa
10
6
2
1957 '58 59 60 1961
Missouri
Arkansas
Louisiana
20
Miss.
18
16
14
10
6
2
0
Illinois
Tenn.
11
1957 '58 '59 '60 1961
Ohio
II
Indiana
Ky.
1957 58 59 60 1961
32
30
26
24
22
20
18
16.
14
12
10
8
2
0
132
30
28
26
24
223
20
18
16
14
12
10
2
2535
W. Virginia
III
Georgia
I
New York
South
Carolina
Florida
Pennsylvania
Md
North Carolina
Virginia
1957 '58 '59 '60 1961
Dependable Capacity
December 31
Adverse Water Year
December Peak Load-
IV
38
36
ल
32
33333
30
28
26
24
22
20
18
16
14
12
10
6
2
Legend
1957 '58 '59 '60 1961
12
10
L
2
10
Million Kilowatts
Regional Grouping of
Power Supply Areas.
ܚܬܵܐ


A
C
- 7.
C
memade
July 1957
2
San Francisco
46
45
California
11
{ IV
Leathe
43 Washington
44
Oregon
LOG
42
Nevada
VIII
47
Yuma
VII
Idaho
.
41
48
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
Arizona
Phoenis
Helena O
© Salt Lake
City
Liah
30
Montana
Wyoming
New Mexico
39
31
El Paso
Cheyenne
O Santa Fa
▸
32
Colorado
Denver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
●Pierre
V
Nebraska
28
29
Kansas
26
San Antonio O
Fargo
38
Omaha
Texas
Lincolno
Oklahoma 33
Wichita
37 Fort Worth Bali
* Oklahoma City
Houston
Minnesota
Minneapolis Do
lowa
Кир
City
56
34
1&1 Pow!
17 IV
Des Moines
15
Missouri St Louis,
Arkansas
Uttle
Rock
25
Louisiana
35
Wisconsin
13
Illinois
Jackso
14
100 75 50 25 0
=
40
Tennessee
Mississippi
Memphis
New Oriann
Indiana
India012
apolls
Scale in Miles
100
Michigan
,-:|
20
11
19 Kentucky
of Birming them
Alabama
22
200
Detroit
Louisville
300
Cleveland
Ohio
9
Cada meters
I
Allanta
8
III
Humic
Georgia
23
7
West
Virginia,
Charlotta
S
21
South Carolina
Jacksonville
S?
North Carolina
Florida
24
New York
3
5
Pennsylvaniaj
Miami
Phil
Baltimo
Washing
Q
Virgota
Richmond
18
I
Mdi
ermont
NJ.
Wilmingtory
Del
NH.
Cancerd
2
Harford
York City
Maine
Provide
ہے۔

въ
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION I NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1958
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS
1959 and 1960
Combined Report: Central Vermont Public
Service Coro. (Combined System);
Connecticut Valley Electric Co., Inc. 2
Combined Report: The Connecticut Light and
Power Co. (Main System); The Hartford
Electric Light Co. (Stamford Division);
The Farmington River Power Co.; The
United Illuminating Co.
Combined Report Connecticut Valley Power
Exchange: The Hartford Electric Light
Co. (North-Central Division); (1) West-
ern Massachusetts Electric Co.
Yankee Atomic Electric Co.
Combined Report - Eastern Utilities
Associates: Blackstone Valley Gas
and Electric Co.; Brockton Edison
Co.; Fall River Electric Light Co.;
Montaun Electric Co.
Fitchburg Gas and Electric Light Co.
Holyoke Water Power Co.
The Housatonic Public Service Co.
-
(Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials
Center: Boston Edison Co.; Cambridge
Electric Light Co.; Green Mountain
Power Corp.; New England Power Co.;
Quincy Electric Co.
Public Service Co. of New Hampshire
and Subsidiary Companies
Taunton, Massachusetts, Municipal
Lighting Plant
Combined Report Upstate New York Inter-
connected Systems: Jamestown, New York,
Municipal Electric System; New York
State Electric & Gas Corp. (North-
eastern New York State and South Central
New York Systems); Niagara Mohawk Power
Corp. (System in New York State):
Paul Smith's Electric Light and
Railroad Co.; Plattsburg Municipal
Electric System; Power Authority of the
State of New York (St. Lawrence River
Project); Rochester Gas and Electric
Corp. (Rochester Division); The St.
Lawrence River Power Co. (Massena
System) including Aluminum Company
of America
-
2
2
2
222
2
2
2
2
2
2
3
Combined Report - Southeast New York
State Companies: Central Hudson Gas
and Electric Corp.; Consolidated
Edison Co. of New York, Inc.; Long
Island Lighting Co.; Orange and Rock-
land Utilities, Inc. and Subsidaries 3 & 4
Combined Report Pennsylvania - New
Jersey-Maryland Interconnection:
Atlantic City Electric Co.; Baltimore Gas
& Electric Co.; Bethlehem Steel Co. (Spar-
rows Point Plant); Delaware Power & Light
Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison
Co.; New Jersey Power & Light Co.;
Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric
Co.; Public Service Electric and Gas Co.
(1) Formerly the Interconnected System.
ENERGY PEAK LOAD
DEC. 1958 DEC. 1958
1000 KWH
KW
29,073
66,000
184,174 388,000
16,723
37,400
21,505
38,500
50,712
498,396
279,578
14,506
58,667
997,812
105,800
117,166 260,386
13,617
22,182
1,074,280
13,312
622,500
30,799
48,000
32,832
131,000
127,532 274,200
30,600
2,219,954 4,219,600
INSTALLED
CAPACITY AS OF DEC. 31, 1958 (KW)
DEPENDABLE NET ASSURED
86,487
558,779
30,400
37,800
65,750
4,748,528 9,668,450
5
830,436
1,218,660 1,301,940
258,725
32,625
68,500
20,800
137,500
-

34,000
2,152,414 4,758,000 5,359,460
80,000
522,065
41,800
17,500
110,580
756,200
314,276
41,515
53,100
31,680
158,000
2,294,000 2,496,000 2,651,000 2,651,000
338,460
281,040
331,040
31,500
80,000
474,065
41,800
17,500
110,580
5,528,500
1,138,683
687,500
273,276
41,515
37,100
31,680
158,000
4,501,867 4,897,437 4,392,437
31,500
4,868,500
10,661,763 11,283,850 10,258,045
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1959
100,000
¦¦
125,000
16,500
676,325
460,000
1960
150,000
134,000
137,500
----
100,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1960
406,250
1959
69,000
399,000
41,100
38,000
107,500
1,143,900
664,000
280,000
33,000
49,000
32,000
135,800
2,423,000
297,000
32,800
72,000
422,000
44,800
38,000
112,500
1,226,900
700,000
294,000
34,000
51,000
32,000
141,500
2,576,000
827,000 10,455,000
1,266,000
313,000
200,000 4,847,000 5,241,000
35,100
5,025,000 5,275,000
11,125,000
- 9 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION 1
NORTHEAST (Cont'd)
Vineland, New Jersey, Municipal
Electric System
w
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION || EAST CENTRAL
D
-
Duquesne Light Co.
Combined Report - West Penn Electric
System: Monongahela Power Co.;
The Potomac Edison Co.; West
Penn Power Co.
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light
& Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.;
Pennsylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Danville, Virginia, Water, Gas and
Electric Department
U. S. Department of the Interior,
Southeastern Power Administration
(Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting
Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners.
Anderson, Indiana, Municipal Light &
Power Plant
CLASS I ELECTRIC UTILITY SYSTEMS
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co.
and Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc.
(Interconnected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION ||
Generates for resale.
DECEMBER 1958
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1959 and 1960
5 6
6
7
7
8
8
9
9
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc.; Ohio
Power.; Wheeling Electric Co. 9, 10 & 12 2,274,672 4,059,000
ENERGY
PEAK LOAD
DEC. 1958 DEC. 1958
1000 KWH
KW
││
10,113 22,920
364,037 752,000
||
12
579,680 1,094,400
9 823,044 1,533,900
449,000
1,997,700
9 239,121
9 & 12 1,480,284
12
12
40,456
10,447
10 11,738
237,750
10
T 860,748
||| 1,312,209
11,940,001 24,855,267 27,960,037
12
839,715 1,577,000 1,834,425
689,397 1,345,000 1,833,000
---b
37,546
67,762
16,155
12
23,795
12 14,754
80,625
21,600
473,000
121 237,925
121 15,565
27,300
---b
1,725,966
2,603,000
72,800
431,414
807,800
268,506 550,000
138,910
51,500
31,900
121 267.940 532,000
34,000
451,000
30,880
12 320,217 575,462
-
CAPACITY AS OF DEC. 31, 1958 (KW)
DEPENDABLE | NET ASSURED
12 17,934 40,100
12 75,925 158,600
INSTALLED
34,025
35,000
960,000 1,040,000
228,000
1,223,700 1,285,800 1,220,800
137,500
42,500
665,000
1,715,350
516,625
2,390,000
39,125
Continued

160,000
228,450
19,000
1,060,000
640,000
47,500
33,500
696,000
800,320
5,231,000 5,154,000 5,004,000
3,048
372,135
468,540 949,000 1,108,500
29,226,983 26,519,721
14,000
2,012,538 2,039,830 1,779,030
3,174,350 3,416,000 3,296,000
2,017,600 1,852,600
1,909,000 1,909,000
128,000
34,000
668,000
1,885,167
524,500
2,255,000
38,200
166,000
204,100
35,167
1,025,500
675,250
63,500
35,500
732,000
737,000
28,500
917,000
25,055
689,519
1,090,500
67,100
160,000
11,663,239 21,411,443 25,224,666 27,076,288
66,100
175,000
103,000
22,000
531,000
1,750,167
464,500
1,981,000
26,700
126,000
163,200
25,167
938,000
625,250
48,500
35,500
627,000
587,000
26,055
575,462
940,500
45,100
175,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1959
1960
16,500 25,000
175,000 175,000 798,000
2,818,825 2,146,250 | 26,895,100 28,610,300
125,000
170,000
140,625
156,250 165,000 1,730,000 1,840,000
233,000
1,415,000 1,560,000
675,000
265,000
325,000
11
1!T
130,000
22,000
G D G
276,200
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
1960
165,000 1,150,000 1,220,000
170,000
150,000
165,000
450,000 4,992,000
150,000 150,000
86,500
24,000
490,000
1,791,000
475,000
2,010,000
30,000
1,844,800
2,990,000
77,000
160,000
37,000
845,000
5,80,000
48,000
34,500
590,000
472,000
31,000
663,000
27,500
849,000
1,045,000
38,100
170,000
24,977,531 2,668,075 1,415,000 23,818,900
88,700
25,000
531,000
1,919,000
515,000
2,010,000
5,284,000
32,200
2,000,800
3,165,000
82,000
172,000
39,500
880,000
620,000
50,000
36,900
635,000
487,000
33,000
700,000
1,133,000
40,000
181,000
25,280,100
- 10 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION III - SOUTHEAST
U. S. Department of the Interior,
Southeasten Power Administration
(John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Municipal System
Tennessee Valley Authority including
Alcoa System and U. S. Department of
the Interior, Southeastern Power
Administration (Cumberland Basin
Projects)
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power
Commission
Lockhart Power Co.
South Carolina Electric & Gas Co.
(Including South Carolina
Generating Co.)
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1958 - Continued
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin, Inc.
U. S. Department of the Interior,
Southeastern Power Administration
(Clark Hill Project)
Alabama Electric Cooperative, Inc.
Combined Report The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power
Co.
Savannah Electric and Power Co.
U. S. Department of the Interior,
Southeastern Power Administration
(Allatoona and Buford Projects)
Florida Power Corporation
Florida Power & Light Co.
(Interconnected System)
Jacksonville, Florida, City
Electric Plant
TOTAL REGION 111
Lakeland, Florida, City Light &
Water Department
Orlando Utilities Commission
Tallahassee, Florida, City of
(St. Marks Power Plant)
Tampa Electric Co. (Interconnected
System)
U. S. Department of the Interior,
Southeastern Power Administration
(Jim Woodruff Project)
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical &
Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co.
(Integrated System)
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1959 and 1960

18
18
19
19
19
20
21
21
20 5,670,620
455,491
1,113,831
21
21
21, 22 & 23
22 & 23
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
(1) Adjusted to exclude supply to Memphis.
21
21
21
ENERGY
DEC. 1958
1000 KWH
22 & 23
24
24
22 & 23 1,886,177
22 & 23
53,942
24
24
24
24
24
24
13
13
13
13
13
13
13
700,406
50,805
w w
206,752
11,591
194,341
13
13
17,745
13,909
253,815
98,462
40,289
11-b
21,551
---B
120,555
16,130
33,811
14,687
177,277
PEAK LOAD
DEC. 1958
KW
---b
23,799
12,319
14,470
1,424,000
9,760
44,169
9,905
93,946
25,980
488,723
94,039
412,000
30,000
361,800
(1)
9,015,000
247,125 567,000
489,314
37,200
27,250
494,000
186,000
61,600
---b
53,850
3,853,430
106,800
---B
1,142,000
263,000
10,737,000 9,878,000
10,422,210
1,048,000 1,070,600 1,391,000 1,248,000
2,282,250 2,782,753 2,757,000 2,757,000
44,500
86,600
33,900
11,888,626 22,029,126
405,000
---b
36,561
27,750
27,336
19,750
106,700
23,700
CAPACITY AS OF DEC. 31, 1958 (KW)
DEPENDABLE NET ASSURED
49,970
1,082,000
176,976
INSTALLED
204,000
1,640,840
106,000
438,040
52,500
250,000
31,000
17,300
832,010
214,535
134,500
280,000
25,880
3,767,580
149,500
158,000
662,493
1,078,668
357,500
57,500
136,000
52,000
493,500
30,000
41,000
18,500
7,934
19,600
129,000
52,000
10,500
1,846,500
45,000
1,317,915
112,295
110,000
490,000
46,745
250,000
37,400
32,500
692,775
245,000
76,000
29,500
57,800
4,544,300
173,350
S BOO
666,800
1,422,342
390,700
57,500
136,000
52,000
550,000
28,000
9,200
35,140
10,500
1,688,500
25,000
131,000
52,000
110,000
97,200
1,311,500
48,110
385,000
46,745
250,000
27,400
29,500
692,775
199,000
76,000
29,500
47,800
25,444,909 26,802,712 25,133,712
4,544,300
143,350
591,800
1,265,342
342,700
57,500
136,000
52,000
525,000
28,000
9,200
33,140
25,000
124,500
30,000
85,700
1,181,500
46,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1959
170,455
1XT
8
100,000
547,500
988,500
275,000
101
22,500
435,000
75,000
125,000
25,000
78,500
H
1960
15,000
250,000
170,455
66,000
182,000
275,000
525,000
11
500,000 10,300,000
200,000
100
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1960
1959
161,000
1,530,000 1,650,000
120,000
445,000
27,000
561,000
42,500
29,000
11,150,000
1,240,000 1,358,000
2,468,000 2,635,000
529,000
205,000
75,000
100
58,740
4,231,000
116,000
732,100
1,494,000
288,900
50,000
115,000
37,000
500,000
11
33,000
35,000
31,000
130,000
20,500
112,400
25,400
475,000
28,000
635,000
60,000
1,146,000
203,500
44,000
31,200
561,000
220,000
75,000
64,620
4,621,000
125,000
846,000
1,702,000
2,842,455 2,079,455 25,194,240 27,463,620
317,800
54,000
140,000
41,000
560,000
33,000
35,000
35,000
21,100
121,400
26,700
70,000
1,198,000
223,000
- 11 -
ELECTRIC ENERGY FOR LOAD, PEAK LODE, AUD CAPACIET
SYSTEM AND POWER SUPPLY AREA
REGION IV - NORTH CENTRAL (Cont'd)
Wisconsin Power & Light Co.
(Main System and Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of
*
Indiana, Inc.
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma,
Chippewa Falls, Flambeau, Genoa,
Stoneman, Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power &
Light Co.; Superior Water, Light
and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota)
and Subsidiary Companies
(Interconnected System)
Rochester, Minnesota, City Electric
Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Cp. (Main Interconnected
System)
Combined Report - lowa Interconnection:
Iowa Electric Light & Power Co. (in-
cluding Central Iowa Power Coopera-
tive); lowa-Illinois Gas & Electric
Co.: Iowa Power & Light Co.; lowa
Public Service Co.; Iowa Southern
Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Interconnected
System)
Springfield, Illinois, City Water,
Light and Power Dept.
CLASS I ELECTRIC UTILITY SYS'CMBER
DECEMBER 1958 - Continued
TOTAL REGION IV
*
REGION V- SOUTH CENTRAL
Arkansas-Missouri Power Co.
(Dist's A & B)
Combined Report Middle South Systems
Power Pool: Arkansas Power & Light
Co.; Louisiana Power & Light Co.;
Mississippi Power & Light Co.; New
Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast
Group-Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
-
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Generates for resale.
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY DATA Jab Tud
OF DECEMBER PEAK LOADS
1959 ná 19th
13
13
14
→ →
14
14
15
15
16
16
16
16
16
16
16
17
17
40
40
40
40
25
ENERGY
DEC. 1958
1000 KWH
25
17 91,277
180,508 352,300
159,596 318,000
56,073
25
old om den
25
76,156
33,791
135,894
11,086
1,981,709
51,010
656,302 1,257,000
3,893,500
95,454
557,839
10,798
22,112
27,101
500,826
17
126,000
63,632
17 238,789 475,520
32,738
17
67,260
11.6,330
PEAK LOAD
DEC. 1958
KW
257,380
266,043 506,000
744,370
555,003
40 345,839 694,250
22,627
120,300
32,514
25 16,457
m đ
152,949
70,310
bl
267,779
22,720
25,700
44,400
62,668
197,678
1,194,060 1,294,325
33,340
41,440
64,525
47,790
820,552 1,505,040
65,020
35,150
CAPACITY AS OF DEC. 31, 1950 (2)
DEPENDABLES RET ASSURED
INSTALLED
.-b
369,400
403,796
ACT SA KAR
156,450
549,000
3,941,875
52,700
1,535,000
200,120
96,768
400,665
30,800
214,027
1,028,016 1,283,058 1,397,804
213,000
816,000
91,305
328,500
480,000
937,500
649,904
80,000
35,160
2,275,727
26,500
*

75,000
6,916,243 13,572,147 16,006,742 16,137,210
17,000
402,900
407,900
157,890
4,231,161
135,430
1,484,970
196,670
85,300
405,530
36,500
32,900
44,910
74,490
229,340
1,396,855 1,226,855
194,410
780,100
100,84.0
270,000
569,000
855,000
842,800
66,400
80.460
2.627,000
49,450
354,900
1,226,161.
122,980
1,409,970
140,270
6:,300
J
380,530
26,500
21,900
Wb,910
68,990
229,340
1,350, how
19/10
605,200
100,00
016,600
.0, kco
2.W4.600
S
SCHEDULED ADDITIONS TO
UTILITY ESTIMATES OF
INSTALLED CAPACITY (RW)) DECEMBER PEAK LOADS (KW)
1080
1960
1959
1960

100,000
Com
FAC
658, 167
Ch
250,000
75,000
Em
63,950
****
LOCULI
22,000
on zu HD
33.000
*** DET KAN
MEN
Ku po **
A CATAN
17
156,250 156,250
200,000
1.01.367
SIGNA
200,000
75,000
**
קי
RECORD
1.20,000 1,107,000
105,000
1,361,000
(C)
ܪܫܝ.
** 100-2
S
** CD CA
19 120
33,000
VT COA
- DEJ
C
156,250
My L
100,000
200,000
123 Go 1.8
13429
388,800
334,000
2017
130,000
**
In 23 (
153,000
74,000
290,000
23,000
1,284,000
30,300
47,600
68,000
218,000
11,000
525,000
72.100
256,000
575,000
742,350
770,000
365,500 | 14,552,550
51,600
67,630
1,690,000
419,800
377,000
1,129,000 1,183,000
36,700
143,000
* 1935 €
4,358,000
111,000
1,428,000
160,000
82,300
334,000
24,000
1,378,000
33,000
52,900
73,000
229,000
151,000
563,000
76,000
289,000
615,000
742,350
829,000
55,700
15,470,250
70,340
1,870,000
38,600
Co se tr
12
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
--
SYSTEM AND POWER SUPPLY AREA
REGION V SOUTH CENTRAL (Cont'd)
Combined Report - U. S. Department of
the Interior, Southwestern Power
Administration, SPA Pool: SPA
Interconnected Hydro System; Central
Electric Power Cooperative: N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric
Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
(Interconnected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma
(Interconnected System)
Grand River Dam Authority
Southwestern Electric Power Co.
-
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1958 - Continued
U. S. Department of the Interior,
Southwestern Power Administration
(Table Rock Project)
Missouri Public Service Co. (Warrens-
burg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf State Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric
25, 33 & 37
29
System
Southwestern Public Service Co.
(Interconnected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River
Authority
Combined Report - North Texas Inter-
connected System: Texas Power &
Light Co. (Central System); Dallas
Power & Light Co.; Texas Electric
Service Co. (Fort Worth and Central
Transmission Systems)
West Texas Utilities Co. (Main
Interconnected System)
U. S. Department of the Interior,
Southwestern Power Administration
(Whitney Dam Project)
Austin, Texas, Water, Light and
Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
TOTAL REGION Y
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation
(Falcon Dam Project)
Combined Report: U. S. Bureau of
Reclamation (Rio Grande Project); El
Paso Electric Co.; Community Public
Service Co.; Plains Electric Genera-
tion & Transmission Cooperative;
Public Service Co. of New Mexico
(Albuquerque-Santa Fe-Las Vegas Inte-
grated System) and (Deming Division);
Socorro Electric Coop.; Town of Hot
Springs, New Mexico
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS
1959 and 1960
CAPACITY AS OF DEC. 31, 1958 (KW)
2929
33
33333
3333333
23
34
34
34
34
35 34 34 35 35
36
36
37
37
37
37
38
38
38
38
38
38
39
ENERGY
DEC. 1958
1000 KWH
59,783
15,358
166,920
50,044
185,685
42,231
23,688
174,275
34,835
261,641
187,698 381,200
56,097
99,800
23,352
42,266
425,928
15,710
270,766
20,191
101,671
PEAK LOAD
DEC. 1958
KW
71,208
114,527
109,930
30,320
---b
170,902
346,100 413,858
76,690
95,591
515,300
323,400
94,200
362,500
768,472 1,494,800
92,060
55,500
51,000
98,119
728,300
31,700
507,300
40,800
33,639
68,660
209,075 405,900
603,257 1,086,300
201,500
---b
145,400
240,800
INSTALLED
---b
464,000
49,400
804,595
793,338
128,400
435,750
156,500
423,000
74,853
3,000
67,500
177,496
774,400
88,650
660,560
78,500
230,792
30,000
154,000
524,480
1,862,250
263,350
464,090
31,500
-

DEPENDABLE NET ASSURED
151,338
46,650
448,900
101,900
913,608
758,460
121,950
2,389,482 2,874,335
526,000
143,600
523,400
135,130
48,500
86,400
185,000
844,000
87,700
738,500
56,000
280,900
158,572
658,800
1,986,000
119,500
486,000
485,915
111,338
46,650
448,900
101,900
860,908
758,460
108,400
493,000
129,400
523,400
127,130
48,500
70,400
185,000
844,000
65,700
632,500
56,000
2,699,335
280,900
116,772
613,800
1,831,000
119,500
384,000
453,336
350,750
4,998,742 9,543,539 14,522,058 15,723,988 14,664,738
435,915
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1959
23,000
200,000
100,000
100,000
272,700
88,000
11
1960
104,545
112,500
60,500
¦ ¦ 80
100,000
200,000
44,000
293,700
100,000
100,000
150,000 100,000
440,000
220,000
ango kang di
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
¦
1959
110,000
33,000
404,000
80,000
525,000
370,000 141,600 1,637,000
1,000 228,000
455,700
120,000
355,000
95,000
414,000
33,200
537,000
46,100
80,600
455,000
1,220,000
160,000
103,000
56,175
115,000
61,350
60,000
138,400
55,000
121,800
891,000 1,043,000
251,000
442,230
1960
1,988,745 1,532,800 10,703,135
115,000
36,000
440,000
87,000
560,000
501,200
128,000
385,000
101,000
459,000
1:1
36,500
579,000
50,500
1,800,600
251,000
88,700
518,000
1,330,000
180,000
265,000
A Ma
491,675
11,799,865
13 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VI
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
w
WEST CENTRAL
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo..
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot
System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project)
U. S. Bureau of Reclamation
(Missouri River Basin,
Eastern Division, Eastern Area)
REGION VII
Public Service Co. of Colorado
(Central System)
Southern Colorado Power Co.
The Western Colorado Power Co
CLASS I ELECTRIC UTILITY SYSTEMS
Continued
-
TOTAL REGION VI
W
Combined Report: The Central Nebraska
Public Power & Irrigation District;
Nebraska Public Power System and
Consumers District-Consumers
Public Power District (Main Eastern
System), Loud River Public Power
District, Platte Valley Public Power
& Irrigation District (Gothenburg and
McCook Divisions)
NORTHWEST
The Montana Power Co.
Pacific Power & Light Co.
(Montana System)
U. S. Bureau of Reclamation
(Canyon Ferry Project)
California-Pacific Utilities Co.
(Baker-La Grande System)
Idaho Falls, Idaho, Electric Light
Department
Combined Report Utah - Idaho Inter-
connected System: Idaho Power Co.;
Utah Power & Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Project)
U. S. Bureau of Reclamation
(Palisades Project)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock
Springs and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32:
Bureau of Reclamation's Entire
Region 7 and Big Horn Basin District
of Bureau's Region 6; Pacific Power
& Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.;
Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities
within the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
-
26 & 27
26 & 27
26 & 27
DECEMBER 1958
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1959 and 1960
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
31
31 & 32
32
ENERGY PEAK LOAD
DEC. 1958 DEC. 1958
1000 KWH
KW
32,299
2,669
21,114
28 120,171
28 126,001
30
65,199
41
25,269
7,519
22,775
77,521
9,273
106,922
411
3,157
32
32
32,497
32 19,709
172,670
26,892
30 10,879
-1-D
10,780
41 11,265
41 526,504
66,627
6,816
52,788
262,254 567,020
67,200
37,670
30 263,606 495,000
411 10,499
145,800
56,600
1,133,911 2,408,882
---b
18,150
50,698
171,070
16,937
231,865
9,000
329,000
61,200
23,340
.-b
281,641 386,081
238,800 364,000
22,450
24,489
948,578
20,700
---b
CAPACITY AS OF DEC. 31, 1958 (KW)
DEPENDABLE NET ASSURED
INSTALLED
90,159
30,000
42,583
141,839
42,120
18,320
43,988
123,470
15,000
730,035
·

25,000
539,040
83,000
643,610
58,968
31,232
529,940
4,150
50,000
4,030
9,740
49,900
114,000
89,480
13,100
79,350
222,383
56,370
19,620
51,024
183,570
24,000
178,300
521,599
395,000
20,000
481,668
85,750
692,390
65,682
44,560
3,408,445 3,223,846 3,008,822
539,252
30,860
3,000
21,800
8,740
a
49,900
82,380
13,100
66,770
8,500
222,383
56,370
19,620
45,524
170,430
24,000
125,300
478,895
363,000
15,000
481,668
78,750
671,390
56,182
38,060
1,244,572 1,299,255 1,224,255
539,252
29,160
3,000
21,800
8,740
49,900
8,500
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1960
1959
!!
50,000
80,000
100,000
4,500
IT
110,000
22,000
1¦
104
COR DE TUI
90,100
1¦1
101
48,000
44,000
80,000 263,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
1960
1¦
71,600
7,293
63,500
157,100
---
62,700
20,100
54,800
183,000
24,300
350,000
255,000
12,000
373,400
67,200
622,780
72,200
25,200
585,000
28,900
1,585
366,500 172,000 2,685,173 2,939,003
24,700
30,200
190,000 1,042,900
76,800
7,803
68,000
21,600
168,700
67,700
22,100
57,800
196,000
26,400
287,000
370,000
310,000
12,000
410,800
73,900
681,300
76,400
26,300
614,000
31,600
1,550
25,400
33,500
1,138,000
21,900
KORAS
NE
14 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
-
REGION VII
Pacific Power & Light Co.
(Astoria-Seaside-Tillamook System) 42 & 44
NORTHWEST (Cont'd)
Pacific Power & Light Co. (Main Power
and Central Oregon System)
Portland General Electric Co.
Public Utility District No. I
of Cowlitz County
Public Utility District No. I
of Grays Hartor County
Public Utility District No. 1
of Okanogan County
Public Utility District No. 1
of Pend Oreille County
The Washington Water Power Co.
Public Utility District No. 2
of Grant County
U. S. Department of the Interior -
Bonneville Power Administration
(Main system and Newport-Troy
Line) (d)
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1958- Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS
1959 and 1960
CAPACITY AS OF DEC. 31, 1958 (KW)
TOTAL REGION VII
REGION VIII - SOUTHWEST
Combined Report: Oakdale Irrigation
District; South San Joaquin
Irrigation District
42 & 44
42 & 44
Combined Report: Turlock Irrigation
District; Modesto Irrigation
District
42 & 44
42, 43 & 44
New Federal Projects: Cougar;
Hills Creek; Ice Harbor, Roza 42, 43 & 44
Public Utility District No. I
of Chelan County
Combined Report: Pacific Gas and
Electric Co.; and City of San
Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
42 & 44
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Deot. of
Public Utilities
42 & 44
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
42 & 44
42 & 44
42 & 44
43
43
43
43
45
45
45
45
46
46
46
46
46
Sacramento Municipal Utility District
U. S. Bureau of Reclamation (Central
Valley Project)
46
Burbank, California, Public Service Dept. 47
California Electric Power Co.
(Main System)
Glendale, California, Public Service
Dept.
Imperial Irrigation District
47
47
47
Los Angeles, California, Dept. of
Water and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All Systems
interconnected by U.S.B. R. facilities) 48
The Metropolitan Water District of
Southern California
Salt River Project Agricultural
Improvement and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and
Power Co.
47
48
48
48
ENERGY
DISC. 1958
1000 KWH
48
21,078
267,153
385,159
63,254
34,228
12,738
6,131
309,784
1,701,345
35,343
354,639
372,984
23,160
77,867
42,611
1,847,920
49,592
202,504
375,000
200,430 391,280
46,594
96,000
123,631
36,765
124,447
47
47 225,308
47 1,397,958
25,707
42,529
PEAK LOAD
DEC. 1958
KW
180,876
4,000
83,866
101,882
72,172
517,000
782,000
116,160
69,873
24,238
51,436
13,962
581,000
2,627,000
58,664
726,683
771,000
49,000
172,670
4,947,924 8,950,087 10,724,145
|
-I-B
89,560
3,786,200
97,240
648,242 1,411,000
36,032 90,100
515,000
2,962,000
290,250
77,300
242,000
65,500
83,600
371,500
172,800
195,800
142,000
INSTALLED
114,000
21,560
315,480
403,700
26,640
18,000
3,200
60,560
354,650
5,565,250
256,600
264,850
692,656
297,000
367,463
46,500
15,000
8,704
87,000
30,890
4,910,711
10,050
629,500
70,000
307,570
60,000
173,400
384,606
428,162
104,000
188,500
-

DEPENDABLE NET ASSURED
C
C
C
116,060
70,286
21,547
20,800
с
с
79,900
C
C
с
431,700
82,380
C
C
9,792,780
49,320
5,046,200
104,000
217,400
75,109
357,200
78,164
136,000
629,500
176,000
326,500
203,500
C
237,137
C
C
111,360
64,760
21,547
20,800
C
C
79,900
C
с
с
431,700
66,850
1,331,475 1,676,000 1,398,000
155,000 170,685
587,000
638,000
2,851,270 3,336,000
C
C
9,690,324
49,320
4,596,200
104,000
217,400
45,109
341,200
63,164
121,000
127,685
617,000
3,116,000
629,500
176,000
265,500
203,500
204,185
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1959
1960
20,000
70,000
¦
¦¦
3.12,000
85,000
1:0
1T
44,000
40,000
125,000
101
¦
75,000
101
55,000
¦¦¦
15,000
336,000 700,000
788,500
312,500
140,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
1960
V KUN KON
56,800
604,300
859,000
167,170
89,000
761,100 1,681,500 10,408,655
220,000
27,000
11
312,000 3,186,000 3,468,000
1004
54,000
811,700
815,000
469,000
457,000
113,000
58,300
191,500
95,000
3,958,000
104,000
303,000
88,000
250,000
123,700
136,500 543,000
435,200 126,000 3,060,000
69,700
106,000
1,530,000
410,400
140,800
219,000
190,000
132,600
61,400
646,600
949,000
188,000
96,000
29,000
16,000
744,000
S
61,200
884,400
871,000
507,000
477,000
125,000
63,600
207,800
11,260,950
101,000
4,181,000
112,000
327,000
92,000
281,000
73,600
112,500
1,630,000
133,000
584,000
3,270,000
479,900
140,800
245,000
203,000
142,800
- 15
-

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
M
SYSTEM AND POWER SUPPLY AREA
REGION VIII
Combined Report - U. S. Bureau of
Reclamation (Colorado River
NOTES:
SOUTHWEST (Cont'd)
System Lower Basin): Parker-Davis
System; Yuma Project; Supply from
Hoover Dam Plant to Arizona and
Nevada Loads
·
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1958 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1959 and 1960
U. S. Indian Irrigation Service (San
Carlos Project)
TOTAL REGION VIII
UNITED STATES TOTAL
48
48
ENERGY
DEC. 1958
1000 KWH
102,329
5,165
PEAK LOAD
DEC. 1958
KW
10,600
CAPACITY AS OF DEC. 31, 1958 (KW)
DEPENDABLE NET ASSURED
INSTALLED
192,400 1,591,600
13,864
(a)
includes net firm power purchases.)
(b) Power developed by these projects largely disposed of by other sys-
tems in the same area.
(c) Regional total includes 7,008,800 kw as the combined capacity of the
systems listed.
f
-

370,500
16,400
325,500
14,400
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)|
1959
1960
114
101
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
1960
175,000
719,200 935,000 11,512,900 12,304,700
5,198,468 10,908,850 13,914,598 13,843,615 12,614,663
58,687,154 113,679,341 138,205,600 141,827,422 131,772,751 13,982,267| 10,827,505 125,770,653 135,128,788
14,700
(e) Includes system dependable capacity from Hoover Dam Plants
(f) Includes total installed capacity of Hoover Dam Plant.
180,000
16,100
(d) Covers Albeni Falls, Bonneville, Big Cliff, Chandler, Chief Joseph, The Dalles,
Detroit, Dexter, Grand Coulee, Hungry Horse, Lookout Point, and Molary projects.
-16 -


MILLION KILOWATTS
MILLION KILOWATTS
32
28
24
20
16
12
8
4
32
28
24
20
16
12
8
4
Net Assured Capacity KW
1952
1953
1952
Dependable Capacity - KW
1953
Net Assured Capacity - KW
Peak Loads - KW
1954
·-·---- • vo vt -
REGION II - EAST CENTRAL
Energy KWH
Dependable Capacity - KW
man se
* - · · • • •
1954
1955
Peak Loads - KW
Energy KWH
-
REGION III - SOUTHEAST
1956
1955
wwwww
1956
1957
1957
1958
A
1958
1959
1959
1960
1960
32
228
24
20
16
12
8
4
0
32
28
24
20
16
12
8
0
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
36
32
28
24
20
16
122
∞o
4
Federal Power Commission
Electric Utility Generating Capacity
Peak Loads and Energy Supplied
1952-1958
Based on Reports by Class I Systems of the United States


NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953. Data are shown on revised
and unrevised basis for last half of 1952.
Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
1952
Net Assured Capacity - KW
1953
Dependable Capacity - KW
Peak Loads - KW
REGION I- NORTHEAST
Energy - KWH
1954
1955
1956
CAPOLA
-
1957
- 17 -
VII
atrate
PROERAL POWER COMMIMION
REGIONAL POWER DIVISIONS OF THE UNITED STATES
VI
G
Sal
STELD
+ER &¿MOO
1958
VI
SOUTH SANTA.
HE BRAŠNA
ICLIB
V
Lambd
ÖFLARÖNLA
BAN MË SOTS
VBC
IV)
LOKAMBAR
1959
KENTUCKY
TEWHERE
III
FLORIDA
**
The
OMOLA
URA

1960
36
32

28
24
20
16
12
8
4
0
BILLION KILOWATT - HOURS



MILLION KILOWATTS
MILLION KILOWATTS
MILLION KILOWATTS
12
04
20
16
12
8
4
0
20
16
12
∞
Peak Loads - KW
DI.
1952
1952
Net Assured Capacity- KW
1952
Energy - KWH—–
muit
1953
1953
Dependable Capacity - KW-
1954
1953
our
Net Assured Capacity - KW
Net Assured Capacity - KW
REGION VI WEST CENTRAL
1954
Dependable Capacity KW
*=*=*
Peak Loads - KW
Energy - KWH
1955
Energy KWH
1954
===#===
WIT
REGION VII - NORTHWEST
1955
Peak Loads - KW
Dependable Capacity KW
·
1955
==&=============8;
1956
S
1956
REGION VIII - SOUTHWEST
1957
བུ་
1956
zju
1957
1957
===
1958
$t=#======
1958
1958
1959
1959
1959
|_ ||
1960
1960
1960
1242
∞
4
20
16
12
∞
4
20
16
12
∞
4
0
BILLION KILOWATT HOURS
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
MILLION KILOWATTS
20
16
12
∞
20
16
12
∞
NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953. Data are shown on revised
and unrevised basis for last half of 1952.
• Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
• Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
Net Assured Capacity KW
Energy KWH
1952
-
1952
1953
-
Net Assured Capacity - KW
1953
Dependable Capacity - KW
Peak Loads - KW
1954
REGION IV. NORTH CENTRAL
1955
Dependable Capacity KW
1954
Peak Loads - KW
Energy-KWH
1956
REGION V - SOUTH CENTRAL
1955
1957
1956
III
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNITED STATES

1957
STOR
1958
1958
VI
IV
1959
1959
I
BOUT

1960
1960
20

16
12
∞
❤
10
20
16
1242
∞
0
BILLION KILOWATT - HOURS


BILLION KILOWATT - HOURS
18
Report No. 59-1C
Federal Power Commission
PEAK LOADS IN JANUARY 1959 on the princi-
pal electric utility systems of the country
reached a new maximum total of 114, 001, 571
kilowatts. This amount exceeded the corre-
sponding January 1958 peak load aggregate
by some 8,856, 000 kilowatts or 8.4 percent.
Previously, the record peak load total was
113, 679, 341 kilowatts set in December 1958.
The January 1959 total, compared with the
December 1958 summation, was higher by
about 322,000 kilowatts or 0.3 percent. A
year earlier, the peak load total decreased
approximately 2, 243, 000 kilowatts or 2.1
percent from December 1957 to January 1958.
I
II
III
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for January 1959 were 59, 237, 739,000
kilowatt-hours, setting a new record in
REGION
Northeast
East Central
Southeast
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
U.S.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
TOTAL
JANUARY 1959
JANUARY
1959
M
-
24, 686, 218
21, 437, 317
22, 595, 204
13, 512, 910
9, 320, 490
2, 373, 561
9, 374, 432
10, 701, 439
PEAK LOAD AND ENERGY SUMMATION
JANUARY 1959 COMPARED WITH JANUARY 1958
Class I Systems
PEAK LOADS (KILOWATTS)
JANUARY
1958
22, 374, 538
20,031, 148
21, 064, 163
12, 542, 340
8, 480, 418
2, 149, 305
8, 593, 369
9,910, 265
terms of monthly energy. The January 1959
total represented a gain of 8.1 percent
over the preceding January, and an increase
of 0.9 percent from the December 1958 total
of 58, 687, 154, 000 kilowatt-hours which was
the previous high.
114, 001, 571 105, 145, 546
REGIONAL TOTALS of peak loads and energy
for load for January 1959, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for January 1959,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
INCREASE
10.3
7.0
7.3
7.7
9.9
10.4
9. 1
8.0
8.4
ENERGY (1000 KILOWATT-HOURS)
JANUARY
1959
11, 886, 693
11,693, 424
12, 143, 162
7, 009, 470
5,088, 095
1, 167, 501
5, 028, 220
5, 221, 174
59, 237, 739
JANUARY
1958
11,054, 963
10,817, 803
11, 378, 914
6, 399, 011
4,577, 334
1,035, 280
4, 664, 908
4,846, 839
54, 775, 052
PERCENT
INCREASE
7.5
8.1
6.7
9.5
11.2
12.8
7.8
7.7
8.1
FPC-DC
ELECTRIC ENERGY FOR LOAD AND SYSTEN PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION - NORTHEAST
I
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (North-
Central Division) (1); Western Massachusetts Elec-
tric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation (2)
Holyoke Water Power Co.
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
One
-
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
W
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Power & R. R. Co.; Power
Authority of the State of New York; (3)
Rochester Gas and Electric Corp.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report - Pennsylvania - New Jersey
Maryland Interconnection: Atlantic City
Electric Co.: Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania Elec-
tric Co.; Pennsylvania Power & Light Co.;
Philadelphia Electric Co.; Public Service
Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
REGION II EAST CENTRAL
-
*
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
JANUARY 1959
Generates for resale
(1) Formerly shown as Interconnected System.
(2) Formerly reported under New England Power Co.,
I
1
2
2
2
2
2
2
2
2
2
2
2
2
3
5
5
Co
ENERGY
1000 KWH
6
6
28,533
186,073
16,740
22,378
51,201
500,176
277,873
3 & 4 2,123,078
115,281
13,517
33,589
21,919
14,666
57,172
963,630
131,342
12,945
2,229,384
PEAK LOAD
KW
9,936
361,855
37,300
34,700
65,190
383,600 Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report:
Power Co.
110,300
1,080,396
250,227
30,501
72,700
46,300
32,544
126,600
285,200
30,200
618,200 U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
4,131,500
4,732,000
4,715,405 9,673,800
21,960
747,000
SYSTEM AND POWER SUPPLY AREA
2,176,000 The Dayton Power and Light Co.
11,886,693 24,686,218
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
596,022 1,101,900
853,050 1,631,000
Ohio Edison Co.; Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION 11
REGION 111 - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin Inc.
10, 9 & 12
8
8
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
(3) City of Plattsburg load requirements included
under Power Authority of the State of New York
9
9
9
9 & 12
10
10
||
||
||
11
12
12
12
12
12
12
12
12
12
12
12
12
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Light, Gas and Water Division. 20
Tennessee Valley Authority including Alcoa System
and U.S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21
Duke Power Co.
21
21
21
19
19
19
21
21
21
ENERGY
1000 KWH
21, 22 & 23
22 & 23
697,985
40,102
10,107
2,268,160
237,578 469,000
830,168 1,564,200
240,688 449,000
1,482,690 1,997,800
11,539
A w K
16,090
432,133
271,857
23,857
14,645
253,482
242,822
852,040 1,728,369
1,304,139 2,550,000
37,695 66,600
66,782
138,710
15,706
PEAK LOAD
KW
1,344,000
79,650
21,300
4,082,000
27,100
-8
18
18 706,107 1,428,000
42,384 96,134
211,225 424,000
11,728
30,000
380,100
202,809
21,957
36,000
814,600
557,800
49,000
32,300
511,000
452,000
328,722 570,958
471,815
930,400
30,730
17,989
40,700
75,561 161,200
11,693,424 21,437,317
5,683,333
462,522
1,159,033
18,486
38,300
14,249
27,800
258,716 506,000
100,996
47,888
9,375,000 (4)
1,042,000
2,308,990
190,000
73,600
53,940
4) Adjusted to exclude supply to Memphis Light,
Gas, and Water Division.
Boston War Materials Center.
beginning January 1, 1959.
REPAIRS VEGAS AUTOHA
2
Portland
San Francisco
46
45
• » •
California
11
Tacoma
IV
Seattle
43 Washington
Oregon
44
O Reno
VIII
47
Los Angeles
42
Nevada
Yums
VII
• Boise
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena O
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
El Paso
31
Cheyenne
32
Colorado
Sante Fa
- ↳ SAN
Denver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Texas
38
Omaha
Lincolno
Sioux
City
Wichita
Oklahoma 33
37 Fort Worth Dallas
Ukiahoma City
Houston
Minnesota
Minneapolis
lowa
City
$16
34
131. Paul
17 IV
• Des Moines
15
Missouri St. Louis
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Milwaukeed
Jackson
Chic
Illinois
14
100 75 50 25 0
40
Tennessee,
Mississippi
Memphis
New Orleans
Michigan
Indiana
Indiano 12
apolls
Scale in Miles
100
11
©Hashville
20
22
200
Detroit
Tola
19 Kentucky
Cincinnati
Birmingham
Alabama
Louisville
Cleveland 8
300
Ohio
9
Columbus
II
Atlanta
Huntington
Georgia
23
III
Bulato
iPittsbur
$
7
West
Virginia
21
South Carolina
Jacksonville
Charleston
North Carolina
Charlotte
o
Florida
24
New York
3
by Katalán
Pennsylvania
Baltimora
Miami
Washington
Dic
Virginia
Richmond
18
I
5 (N.J.,
Philadelphia
Vermont
Montpalier f
Newark
Wilmington
N.H.
Concord
2
Conn.
Harford
New York City
Maine
Augusta
Boston
Providence
July 1957

LAKAN

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION III - SOUTHEAST (Continued)
|||
SYSTEM AND POWER SUPPLY AREA
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
-
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
REGION IY
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
NORTH CENTRAL
-
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
Combined Report - lowa Interconnection: lowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); Iowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; Iowa
Public Service Co.: Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
CLASS ELECTRIC UTILITY SYSTEMS
JANUARY 1959 - Continued

22 & 23
22 & 23
22 & 23
24
22222
24
24
222 223
24
24
222 223
24
24
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
66
16
16
16
16
16
17
17
17
17
17
5བབང
17
40
40
40
40
ENERGY
1000 KWH
1,945,085
52,698
a
271,367
548,477
124,067
17,301
35,711
15,362
191,661
12,143,162
21,955
12.407
12,449
10,007
44,820
9,932
25,641
488,080
96,702
181,060
162,097
56,777
2,009,680
48,705
659,094
79,899
33,505
141,603
11,200
584,005
10,714
22,352
29,687
91,672
518,398
64,673
237,075
32,216
121,903
266,319
553,464
349,164
PEAK LOAD
KW
3,815,700
102,290
-8
617,000
1,254,000
274,600
42,300
85,800
31,900
397,750
22,595,204
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
SYSTEM AND POWER SUPPLY AREA
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
-
33,433 The Central Kansas Power Co.
24,400 The Kansas Power and Light Co. (Intercon-
24,816 nected System)
1,225,425
25,200
44,400
64,647
199,952
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
19,300 Western Light & Telephone Co., Inc.
104,800 Oklahoma Gas and Electric Co. (General
24,200 Transmission System)
51,210 Public Service Co. of Oklahoma (Inter-
1,064,700 connected System)
180,448 Grand River Dam Authority
1,019,046
124,000
461,624
63,942
260,320
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
Southwestern Electric Power Co.
(Interconnected System)
346,000
322,000 The Empire District Electric Co.
505,000
744,370
691,750
Kansas Gas and Electric Co.
116,500 Missouri Public Service Co.
(Warrensburg System)
3,877,800|| Sho-Me Power Corporation
96,291 Springfield, Missouri, City Utilities
1,236,000 Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
151,273 Lubbock, Texas, Municipal Electric System
71,000 Southwestern Public Service Co. (Inter-
connected System)
268,701 Combined Report: Brazos Electric Power
22,372
Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Fort Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern.
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
J
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25
25
25, 33 & 37
29
25
2223
29
33
33333333
33 34 35
34
34 34 34 35
35
36
29 36,060
264,950
36
37
37
37
37
38
38
38
38
38
ENERGY
1000 KWH
38
22,215 47,990
7,009,470 13,512,910
32,310
-a
838,192 1,460,216
15,631
60,304
15,440
198,477
56,767
169,206
52,011
194,784
178,300 334,900
75,900
518,500
45,309
28,115
23,803
41,917
439,194
16,199
259,648
20,264
PEAK LOAD
10W

-8
34,990
211,312
604,139
61,237
73,273
116,487
33,110
120,725
30,670
384,400
97,300
313,800
96,400
359,000
89,506
55,775
50,500
93,521
779,834 1,454,500
108,008 195,800
730,700
31,400
444,500
39,800
-
-a
69,680
413,500
1,041,900
149,500
231,600
-8
* Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
W
SYSTEM AND POWER SUPPLY AREA
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
REGION VIL
A
-
NORTHWEST
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects Eastern Area) 26 & 27
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
CLASS I ELECTRIC UTILITY SYSTEMS
39
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
Grande System)
Idaho Falls, Idaho, Electric Light Department
Utah
Combined Report
- Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Projects)
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
28
28
31
31 & 32
32
32
32
32
30
30
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin -
30
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
41
41
41
41
ENERGY
1000 KWH
5,088,095
173,171 342,150
9,320,490
34,184
3,259
24,585
66,837
26,614
7,481
22,385
79,539
10,167
106,061
138,312
127,949
3,365
172,836
JANUARY 1959 - Continued
10,690
11,666
PEAK LOAD
KW
510,652
11,119
65,741
6,198
53,806
150,700
59,550
17,600
47,954
168,180
17,883
209,349
329,900
27,507
62,000
264,789 547,040
31,934
65,100
37,390
19,697
1,167,501
285,570
240,600
9,000
262,971 479,500
11,291
24.040
21,900
24,279
957,230
23,000
SYSTEM AND POWER SUPPLY AREA
U. S. Bureau of Reclamation (Palisades Project)
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
REGION VIII - SOUTHWEST
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dept of Water
and Power
2,373,561 Southern Nevada Power Co.
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
a Power developed by these projects largely disposed of by other systems in the same area.
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
--
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
41
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Indian Irrigation Service (San Carlos
Project)
42, 43 & 44 1,701,525 2,695,000
43
35,578 61,669
43
372,335 798,190
43 387,586 830,000
43
211,938 402,000
45
207,936 397,640
45
45
45
46
46
46
46
47
47
47
47
48
48
48
48
48
ENERGY
1000 KWH
48
22,684
257,153
407,426
68,339
48
36,322
12,003
7,638
322,473
PEAK LOAD
KW
52,000
46 132,577 280,150
47
35,582 71,825
47 124,425 234,800
24,341 61,900
47
47
40,278 86,600
629,402 1,351,000
557,000
848,000
122,600
68,988
&
25,660
14,544
630,000
50,585 109,200
24,566 54,000
83,744 177,992
5,028,220 9,374,432
41,063 90,000
1,899,717 2,805,800
48,029
96,064
34,453
97,400
223,967 509,000
1,355,514 2,796,000
188,719 351,200
106,114 176,000
97,202 197,800
75,744 156,000
52,611 115,000
106,239 215,200
5,197 9,700
5,221,174 10,701,439
59,237,739/114,001,571
A
Report No. 59-2C
Federal Power Commission
PEAK LOADS IN FEBRUARY 1959 on the princi-
pal electric utility systems of the country
totaled 110, 625,683 kilowatts. The aggre-
gate of February peak loads was some
7,204,000 kilowatts or 7.0 percent more
than the February 1958 total. Compared
with loads in the preceding month, the
February total was lower by about 3,376,000
kilowatts or 3.0 percent. In 1958 the
comparable January to February decline was
approximately 1,724, 000 kilowatts or 1.6
percent.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for February 1959 were 53, 482, 065, 000
kilowatt-hours. This was a gain of 8.2
U. S.
REGION
I
II
Northeast
East Central
Southeast
III
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
TOTAL
FEBRUARY 1959
FEBRUARY
1959
23, 482, 980
21, 195, 942
21,542, 463
13,056, 611
9, 266, 069
2,271, 534
9,035, 747
10,774, 337
aley
110,625, 683
PEAK LOAD AND ENERGY SUMMATION
FEBRUARY 1959 COMPARED WITH FEBRUARY 1958
Class I Systems
PEAK LOADS (KILOWATTS)
FEBRUARY
1958
21, 636, 868
19, 890, 459
21, 226, 097
12, 297, 815
8,434, 478
2,060, 615
8, 143, 979
9, 731, 355
percent from the preceding February, but a
decrease of 9.7 percent from the total of
59, 237, 739,000 kilowatt-hours attained in
January 1959.
103, 421, 666
REGIONAL TOTALS of peak loads and energy
for load for February 1959, with comparative
figures for the same month of the previous
year, are shown in the table below.
Electric Power Statistics
Binder Section 3
INDIVIDUAL SYSTEM DATA for February 1959,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
8.5
6.6
1.5
6.2
9.9
10.2
11.0
10. 7
7.0
ENERGY (1000 KILOWATT-HOURS)
FEBRUARY
1959
10, 732, 824
10,626, 476
10,760, 658
6, 325, 894
4, 660, 791
1,043, 170
4,550, 139
4,782, 113
FEBRUARY
1958
9,901, 741
9,683, 801
10, 439, 293
5,818, 407
4, 192, 830
941, 351
4, 143, 843
4,323,940
53, 482,065 49,445, 206
PERCENT
INCREASE
8.4
9.7
3. 1
8.7
11.2
10.8
9.8
10.6
8.2
-
FPC-DC-
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I-NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (North
Central Division); Western Massachusetts Elec-
tric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Power & R. R. Co.: Power
Authority of the State of New York;
Rochester Gas and Electric Corp.
-
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report Pennsylvania - New Jersey
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.: Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania Elec-
tric Co.; Pennsylvania Power & Light Co.;
Philadelphia Electric Co.; Public Service
Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION 11 - EAST CENTRAL
Duquesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.: West Penn Power Co.
-
-
CLASS I ELECTRIC UTILITY SYSTEMS
FEBRUARY 1959
I
2
2
2
2
2
2
2
2
2
2
2
2
5
ENERGY
1000 KWH
5
6
6
25,999
168,401
15,419
19,876
71
46,221
454,259
252,377
104,739
12,483
30,694
19,857
13,351
51,134
3 & 4 1,883,311
865,407
119,365
11,752
4,258,460
8,932
321,606
PEAK LOAD
KW
3 2,049,181 3,960,900
542,724
62,800
363,100
35,800
33,100
795,811
103,200
1,015,762
586,500
241,552
30,624
72,300
45,800
32,832
115,700
2,051,000
264,300
29,000
4,513,000
9,197,190
10,732,824 23,432,980
20,520
708,000
SYSTEM AND POWER SUPPLY AREA
Generates for resale
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.; Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
-
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
REGION 111 - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin Inc.
8
8
9
10, 9 & 12
1,095,900 U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
1,628,000|| Alabama Electric Cooperative, Inc.
9
9
9
9 & 12
10
10
||
11
12
12
12
12
12
12
12
12
12
12
12
12
18
18
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U.S. Deoartment of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21
Duke Power Co.
21
21
Greenwood County Electric Power Commission
Lockhart Power Co.
21
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
19
19
19
21
21
21
21, 22 & 23
22 & 23
ENERGY
1000 KWH
635,324
39,257
9,282
213,200
763,566
220,344
1,338,297
2,095,123
10,023
8
14,7°C
388,896
244,055
20,348
12,895
229,337
223,019
14,660
295,970
765,741 1,731,256
1,155,836 2,422,000
34,256 70,600
59,985
a
38,841
176,613
10,144
186,376
4,992,470
411,200
1,035,998
16,659
12,907
229,116
PEAK LOAD
KW
95,119
47,367
1,326,000
77,350
21,700
--a
455,000
19,429
1,583,000
458,000
2,006,300
4,044,000
25,500
a
420,269
914,800
16,471
40,800
158,800
67,087
10,626,476 21,195,942
139,350
32,000
795,300
548,500
632,600 1,372,000
47,500
30,800
500,000
457,000
30,580
555,906
·a
91,403
397,000
28,500
379,800
(1)
8,966,000
989,000
2,240,050
44,800
26,700
507,000
192,000
76,100
50,880
(1) Adjusted to exclude supply to Memphis Light, Gas, and Water Division.

20
Portland
46
45
California
11
Seattle
43
Tacoma
IV
Oregon
44
Reno
Washington
2
Los Angeles
VIII
47
42
Nevada
Yuma
VI
O Bobe
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
El Paso
Cheyenne
• Santa Fe
o Danter
32
Colorado
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
O
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Texas
38
Omaha
Lincoln
Sigur
City
Wichita
Oklahoma 33
37 Fort Worth Ballas
Oklahoma City
Hauston
Minnesota
Minneapol
00
lowa
City
O
16
31. Paul
17 IV
34
Des Moines
Zavy
15
Missouri St Lǝcis,
Arkansas
Lita O
Rock
Louisiana
35
25
Wisconsin
13
Illinois
14
40
Jackson
100 75 50 25 0
Tennessee
Stem:phis
Mississippi
Naw Orleans
Indiana
apolls
Michigan
Scale in Miles
100
11
20
19 Kentucky
22
Birmingham
Alabama
200
Detrost
Louravite
300
Clavelsad
Ohio
9
• Dalurabus
II
Atlanta
Silurington
Georgia
23
III
Pitbar
Buffalo
7
West
Virginia
Charlotte
21
South Carolina
North Carolina
Jacksonville
Charleston
Florida
24
New York
3
5
Pennsylvania
Mar
Baltimor
Philadelphia
Virginia
Richmond
D&
I
18
ermont
NJ
N.H.
Concord
2
Cogn.
York City
Maine
ADIDAS
Providenc
July 1957

San Francraco
{

ར་བ། བ ས ས ཅག་ ་
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
SOUTHEAST (Continued)
REGION |||
The Southern Company: Ala-
Combined Report
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
K
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
Towa
Combined Report - lowa Interconnection:
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; lowa Power & Light Co.; lowa
Public Service Co.; lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
CLASS I ELECTRIC UTILITY SYSTEMS
FEBRUARY 1959
Continued
22 & 23
22 & 23
22 & 23
24
24
24
222 22
24
24
24
24
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
40
40
40
40
ENERGY
1000 KWH
1,755,113
49,389
236,783
487,514
106,197
13,946
29,682
13,432
163,763
-a
10,760,658
19,941
11,270
11,003
9,034
39,645
8,815
28,164
450,134
86,435
160,313
144,938
50,910
1,815,472
44,154
573,031
70,950
30,642
148,269
9,850
518,666
9,426
19,715
30,783
80,871
472,636
58,648
214,337
28,423
107,926
238,608
499,903
313,532
PEAK LOAD
KW
3,694,490
102,990
517,000
1,095,000
262,500
36,500
73,700
30,300
368,750
21,542,463
.*
SYSTEM AND POWER SUPPLY AREA
268,298
22,170
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
32,115 The Central Kansas Power Co.
24,600 The Kansas Power and Light Co. (Intercon-
nected System)
22,304
18,000 Western Light & Telephone Co., Inc.
97,700 Oklahoma Gas and Electric Co. (General
23,500 Transmission System)
50,700 Public Service Co. of Oklahoma (Inter-
1,087,800 connected System)
170,240 Grand River Dam Authority
1,158,260
24,600
43,900
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
Southwestern Electric Power Co.
(Interconnected System)
348,800
318,000 The Empire District Electric Co.
Kansas Gas and Electric Co.
117,300 Missouri Public Service Co.
(Warrensburg System)
3,665,600|| Sho-Me Power Corporation
95,887 Springfield, Missouri, City Utilities
1,161,000|| Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
153,620 Lubbock, Texas, Municipal Electric System
65,830 Southwestern Public Service Co. (Inter-
connected System)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
487,000
743,360
662,550
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Fort Worth and
Central Transmission Systems)
63,229
207,316 West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
995,901 Central Power and Light Co.
Houston Lighting & Power Co.
123,000 Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
453,203
63,171
242,077
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25
25, 33 & 37
29
25
25
29
29
33
3333333
3333333333
34
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
38
38
ENERGY
1000 KWH
19,360
6,325,894
28,181
762,706
14,046
-a
-Я
53,816
13,780
159,443
31,474
234,354
205,771
50,617
154,237
41,690
198,595
44,404
23,116
21,074
37,715
398,372
14,819
245,556
18,091
105,352
31,886
191,975
554,225
64,602
PEAK LOAD
KW
105,859
45,580
13,056,611
57,049
1,446,625
30,790
--a
116,011
28,115
340,100
74,880
493,200
368,400
94,000
334,000
88,300
350,900
87,018
52,850
48,500
95,406
697,345 1,446,400
186,400
762,700
32,000
474,700
39,300
69,650
398,300
1,051,000
141,600
231,100
-a
* Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION V -
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
CLASS I ELECTRIC UTILITY SYSTEMS
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects - Eastern Area) 26 & 27
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System). Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs.
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division): Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
39
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah. Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Projects)
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
88888
28
28
31
31 & 32
32
32
32
32
REGION VII - NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin -
30
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
30
30
41
41
41
41
ENERGY
1000 KWH
157,690
4,660,701
27,926
3,638
23,869
59,309
23,436
6,566
20,342
75,513
8,346
88,600
124,145
113,548
2,880
157,004
252,777
10,064
9,525
10,273
455,680
FEBRUARY 1959 - Continued
0,865
PEAK LOAD
KW
326,775
1,266,069
61,800
6,857
52,228
140,220
54,000
16,100
46,333
153,165
15,363
205,991
24,644
58,400
237,088
522,500
28,533
62,300
36,240
17,783
1,043,170 2,271,534
277,337
241,000
9,000
312,700
469,600
24,000
22,100
23,789
024,414
21,700
SYSTEM AND POWER SUPPLY AREA
U. S. Bureau of Reclamation (Palisades Project)
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
REGION VIII - - SOUTHWEST
Combined Report: Oakdale irrigation District;
South San Joaquin irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
TOTAL REGION VIII
42 & 44
UNITED STATES TOTAL
41
42 & 44
42 & 44
42 & 44
42, 43 & 44
42 & 44
42 & 44
Southern California
Salt River Project Agricultural improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Indian Irrigation Service (San Carlos
Project)
42 & 44
42 & 44
45
46
46
46
46
46
47
47
47
47
4.7
43
31,636
43 332,663
348,363
43
43
189,360
45
45
45
48
48
48
418
48
ENERGY
1000 KWH
48
· - -a
48
20,430
241,816
364,167
62,883
32,960
11,664
6,264
284,204
1,535,397
194,820
46,289
22,811
76,228
4,550,139
47
32,694
47 205,272
47 1,275,254
---8
36,793
1,741,351
46,344
123,018
33,633
113,338
22,808
38,093
583,709
174,406
50,677
87,700
66,277
49,288
97,036
PEAK LOAD
KW
46,000
512,000
786,000
118,442
71,830
22,795
14,352
590,000
2,643,000
66,447
734,520
791,000
382,000
426,940
107,200
55,000
182,618
9,035,747
-a
84,200
3,905,200
98,187
305,450
74,600
238,700
59,900
85,100
1,332,000
89,100
498,000
2,751,000
369,700
176,000
196,800
156,000
118,000
227,000
4,422
9,400
4,782,113 10,774,337
53,482,065 110,625,683
a Power developed by these projects largely disposed of by other systems in the same area.

Report No. 59-3C
Federal Power Commission
PEAK LOADS IN MARCH 1959 on the princi-
pal electric utility systems of the country
totaled 108, 101, 402 kilowatts. The aggre-
gate of March peak loads was some 8,540,000
kilowatts or 8.6 percent higher than the
March 1958 total. Compared with loads in
the preceding month, the March total was
lower by about 2, 524, 000 kilowatts or 2.3
percent. In 1958 the comparable February
to March decline was approximately 3,860, -
000 kilowatts or 3.7 percent.
I
II
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for March 1959 were 57,796, 817, 000
kilowatt-hours. This was a gain of 10.9
REGION
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
Northeast
East Central
III
Southeast
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
U.S. TOTAL
MARCH 1959
MARCH
1959
22, 333, 636
21, 047, 120
21,056, 041
12,925, 680
9, 207, 975
2, 147, 979
8, 613, 126
10,769,845
PEAK LOAD AND ENERGY SUMMATION
MARCH 1959 COMPARED WITH MARCH 1958
Class I Systems
108, 101, 402
PEAK LOADS (KILOWATTS)
MARCH
1958
20,843, 114
19, 345, 466
19, 423,920
12,002,666
8,266,571
1,977,677
8,083, 644
9, 618, 785
percent from the preceding March, and an
increase of 8.1 percent from the February
total of 53, 482, 065, 000 kilowatt-hours.
99, 561, 843
REGIONAL TOTALS of peak loads and energy
for load for March 1959, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for March 1959,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
INCREASE
7.2
8.8
8.4
7.7
11.4
8.6
6.6
12.0
8.6
ENERGY (1000 KILOWATT-HOURS)
MARCH
1959
11, 471, 500
11,557, 794
11,670, 572
6, 700, 360
5,009,777
1,094, 614
4,771, 787
5,520, 413
MARCH
1958
10,348,991
10, 162, 875
10, 806, 186
6,078,757
4,442,025
1,008, 790
4,439,466
4,812, 843
57,796,817 52,099,933
PERCENT
INCREASE
10.8
13.7
8.0
10.2
12.8
8.5
7.5
14.7
10.9
FPC-DC-
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I
SYSTEM AND POWER SUPPLY AREA
-
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (North-
Central Division); Western Massachusetts Elec-
tric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
-
w
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Power & R. R. Co.; Power
Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report - Pennsylvania - New Jersey
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania Elec-
tric Co.; Pennsylvania Power & Light Co.;
Philadelphia Electric Co.; Public Service
Electric and Gas Co.
-
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION II - EAST CENTRAL
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
-
CLASS I ELECTRIC UTILITY SYSTEMS
|
2
2
2
2
2
2
2
2 2
2
2
2
3
3 & 4
LO
5
5
6
6
7
ENERGY
1000 KWH
27,307
176,017
15,607
22,207
44,935
477,926
264,078
112,966
13,382
32,069
21,074
14,080
55,176
919,890
124,331
12,518
MARCH 1959
PEAK LOAD
KW
55,740
338,900
_*
32,700
39,300
92.600
943,253
901,840
520,600
225,098
30,545
69,300
44,800
31,680
112,000
1,955,000
2,171,318 3,784,200
259,800
28,100
2,028,674 4,162,000
4,581,255 8,898,340
9,530
19,680
346,260 690,000
11,471,500 22,333,636
589,773 1,085,900
1,620,000
ates for resale
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.; Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
-
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
REGION 111 - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin Inc.
8
8
9
10, 9 & 12
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
10
9 842,699
9 234,673
9 & 12 1,484,979
10
il
||
=
11
12
12
12
12
2 2
12
12
12
12
12
12
2 2
12
12
18
18
19
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U.S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21
Duke Power Co.
21
21
Greenwood County Electric Power Commission
Lockhart Power Co.
21
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
19
19
21
21
21
ENERGY
1000 KWH
21, 22 & 23
་
22 & 23
693,008
37,165
10,017
229,004
2,271,562
10,550
63,991
16,044
420,904
262,137
1,258,382
35,467
805,777 1,624,695
2,423,000
68,900
21,073
13,876
245,076
240,088
15,732
314,723
449,671
17,744
71,839
11,557,794
42,624
186,655
10,928
197,960
5,400,399
452,259
1,121,017
17,818
14,243
253,053
100,592
52,270
PEAK LOAD
KW
21,181
1,340,000
74,575
21,700
a
458,000
1,576,900
453,000
2,007,600
4,047,000
23,600
684,862 1,304,000
138,550
33,500
796,600
533,400
47,500
30,500
508,000
459,000
30,720
554,280
895,700
10,400
154,100
21,047,120
85,761
391,000
28,800
371,200
8,610,000(1)
973,000
2,188,450
36,600
26,500
498,000
184,000
77,400
-a
51,550
ted to exclude supply to Memphis Light, Gas and Water Division.

Seattle
43 Washington
44
Los Angeles
VIII
47
42
Nevada
Yuma
VII
O Botre
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena O
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
El Pa
31
Cheyenne
32
Colorado
• Santa Fe
Denver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Lincolno
38
Oklahoma
Texas
Omaha
Wichita
D
Siqui
City
37 Fort Worth Dallas
33
Oklahoma City
Houston
Minnesota
Minneapolis
00
Iowa
Ka
City
17 IV
O
St Paul
34
Des Moines
15
Missouri St. Louise
Arkansas
LittleO
Rock
25
Louisiana
35
Wisconsin
13
Milwaukeed
Chica
Illinois
14
Jackson
100 75 50 25 0
40
Tennessee
Memphis
Mississippi
New Orleans
Indiana
Indian012
apcas
Michigan
Scale in Miles
100
→
11
Lastwilbe
20
22
19 Kentucky
200
Detroit
Cincianati
Louisville
Birmingham
Alabama
300
Cleveland
Ohio
9
Columbus
II
Atlanta
SHuntington,
Georgia
23
III
PIM BOU!!
Buffsto
SI
7
West
Virginia
Charlotte
21
South Carolina
North Carolina
O
jacksonville
Charleston
Florida
24
New York
3
Mar
2-4
Pennsylvania
Baltimo
Virginia
Richmond
18
I
5 (N.J.
Nawan
Philadelphia
Washingtoo
ermont
Mdi
Montpelier
N.H.
Concord
2
Coon.
Hartford
Maw York City
Maine
Augusta
Providence
July 1957

E
√ IV ↳
Tacoma
Portl
o Rio
Oregon
45
46
11
San Francisc0
California
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION |||
SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
SYSTEM AND POWER SUPPLY AREA
-
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.:
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
Iowa
Combined Report - lowa Interconnection:
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; lowa
Public Service Co.: Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
CLASS I ELECTRIC UTILITY SYSTEMS
MARCH 1959 - Continued
22 & 23
22 & 23
22 & 23
22 23
24
222 22
24
24
222 223
24
24
222 22
24
24
24
13
13
13
13
13
13
13
13
13
3 3
13
13
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
40
등등등
​40
40
40
ENERGY
1000 KWH
1,902,715
54,683
250,066
542,793
117,743
15,923
33,399
14,815
182,574
21,909
13,410
12,349
9,914
41,485
9,448
24,409
479,437
88,394
54,323
1,946,086
48,462
637,726
11,670,572 21,056,041
70,256
32,916
128,539
10,318
538,720
9,971
19,657
25,037
83,325
PEAK LOAD
KW
473,264
62,690
240,784
29,655
113,169
3,680,890
100,290
249,823
554,016
330,547
550,000
1,127,000
236,100
166,917 328,700
153,027
302,000
39,600
77,400
32,000
386,500
32,052
29,075
20,622
17,500
89,900
22,500
52,820
1,056,700
169,556
117,300
3,769,200
93,627
1,180,000
132,975
66,290
265,349
21,082
122,000
464,577
59,643
236,647
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
473,000
744,370
655,400
SYSTEM AND POWER SUPPLY AREA
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
-
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
1,111,585
22,300
41,600
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Fort Worth and
Central Transmission Systems)
54,914
188,426 West Texas Utilities Co. (Main Interconnected
System)
943,100 Central Power and Light Co.
Houston Lighting & Power Co.
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25
25, 33 & 37
29
25
25
2929
333
33333333
33333333
34
34
ल ल ल ल
34
34
34
35
3396
35
36
37
37
37
37
38
38
38
38
38
38
ENERGY
1000 KWH
20,377
6,700,360
30,181
820,871
15,237
-8
56,762
14,545
168,677
33,450
252,115
174,214
54,584
164,373
49,944
173,856
38,609
23,926
22,474
39,663
442,710
15,983
298,461
19,855
771,604
102,616
34,192
207,986
626,492
68,597
113,725
PEAK LOAD
KW
40,870
12,925,680
53,955
1,401,272
33,080
104,467
26,900
326,100
70,430
472,800
365,700
93,900
303,900
95,500
338,000
82,292
49,475
48,000
89,214
739,900
31,400
522,200
39,500
1,463,400
201,100
-8
69,650
410,300
1,081,100
128,100
233,400
-8
*
Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
-
SYSTEM AND POWER SUPPLY AREA
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
REGION VII
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
•
-
NORTHWEST
CLASS I ELECTRIC UTILITY SYSTEMS
MARCH 1959 - Continued
39
(Fort Peck Project Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects - Eastern Area) 26 & 27
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report
Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
ADD
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
28
28
31
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin -
30
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah Idaho Interconnected
System: Idaho Power Co.: Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Projects)
ENERGY
1000 KWH
41
41
41
174,075 332,940
9,207,975
5,009,777
41
30,434
2,811
19,155
57,761
24,030
6,616
19,954
69,150
8,262
31 & 32 170,828
105,593
32 25,993
32
32
32
127,442
121,504
3,100
30
30 10,278
PEAK LOAD
KW
10,155
11,118
492,160
60,130
5,960
45,682
118,750
10,733
50,850
14,600
44,033
151,935
14,920
51,300
251,652 496,570
30,863
60,300
35,740
19,466
1,094,614 2,147,979
195,816
253,606 447,800
22,310
255,493
240,600
8,000
297,300
21,900
21,521
894,020
20,900
SYSTEM AND POWER SUPPLY AREA
U. S. Bureau of Reclamation (Palisades Project)
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. 1 of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
REGION VIII
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
SOUTHWEST
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
-
Ad
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
41
42 & 44
42 & 44
42, 43 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Indian Irrigation Service (San Carlos
Project)
43
43
43
43
45
45
45
45
46
46
*-*-*-*-*-*
46
46
46
47
47
47
47
47
48
48
48
48
48
48
ENERGY
1000 KWH
48
21,362
254,045
379,388
72,428
34,434
9,212
5,396
288,727
1,612,000
31,993
349,043
372,376
200,786
202,165
47,074
23,918
79,390
4,771,787
47
47
47 1,443,576
40,137
1,979,631
48,248
141,697
36,018
131,226
24,516
45,388
621,319
33,357
211,425
256,637
110,106
140,592
56,345
60,785
131,699
PEAK LOAD
KW
43,000
495,000
744,000
113,980
69,815
20,185
13,680
539,000
2,557,000
57,539
694,280
751,000
370,000
394,560
98,400
52,000
171,236
8,613,126
80,950
3,794,800
89,715
309,100
70,100
259,700
57,000
94,600
1,286,000
76,980
459,000
2,796,000
464,000
176,000
243,100
115,000
124,000
260,100
7,711
13,700
5,520,413 10,769,845
57,796,817 108,101,402
a Power developed by these projects largely disposed of by other systems in the same area.

Report No. 59-4C
Federal Power Commission
PEAK LOADS IN APRIL 1959 on the princi-
pal electric utility systems of the country
totaled 107, 506, 778 kilowatts. The aggre-
gate of April peak loads was some 9,741, 000
in
kilowatts or 10.0 percent higher than
April 1958. Compared with loads in the
preceding month, the April total was lower
by about 595,000 kilowatts or 0.6 percent.
In 1958 the comparable March to April
decline was approximately 1,796,000 kilo-
watts or 1.8 percent.
REGION
U.S.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIRE-
MENTS for April 1959 were 55, 268, 759, 000
kilowatt-hours. This was a gain of 12.9
I
Northeast
II
East Central
Southeast
III
IV North Central
VI
V South Central
West Central
Northwest
VII
VIII Southwest
TOTAL
APRIL 1959
APRIL
1959
G
PEAK LOADS (KILOWATTS)
22, 292, 237
20, 770, 129
20, 418, 139
12,750, 989
9, 980, 336
2, 116, 872
8,323, 426
10,854, 650
107, 506, 778
PEAK LOAD AND ENERGY SUMMATION
APRIL 1959 COMPARED WITH APRIL 1958
Class I Systems
APRIL
1958
20,609,040
18,664, 705
18,873, 650
11,688, 159
8,826,885
1,942, 042
7,654, 536
9,507, 123
97, 766, 140
percent from the preceding April, but a
decrease of 4.4 percent from the March 1959
total of 57, 796, 817, 000 kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for April 1959, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for April 1959,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
INCREASE
8.2
11.3
8.2
9.1
13. 1
9.0
8.7
14.2
10.0
ENERGY (1000 KILOWATT-HOURS)
APRIL
1959
10,906, 378
11, 000, 668
10,922, 583
6, 372, 648
5,062, 430
1,053, 126
4, 441, 925
5,509, 001
APRIL
1958
9,718, 536
9,455, 017
10,027, 660
5,701, 392
4, 440, 079
949, 649
4,093, 821
4, 565, 885
55, 268, 759 48,952, 039
PERCENT
INCREASE
12.2
16.3
8.9
11.8
14.0
10.9
8.5
20.7
12.9
FPC-DC-

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I - NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
SYSTEM AND POWER SUPPLY AREA
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report
change: The Hartford Electric Light Co. (North
Central Division); Western Massachusetts Elec-
tric Co.
Connecticut Valley Power Ex-
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
K
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Power & R. R. Co.; Power
Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report - Pennsylvania - New Jersey
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania Elec-
tric Co.; Pennsylvania Power & Light Co.;
Philadelphia Electric Co.; Public Service
Electric and Gas Co.
Vineland, New Jersey,
REGION 11
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
EAST CENTRAL
C
*
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
-
CLASS ELECTRIC UTILITY SYSTEMS
APRIL 1959
1
2
2
2
2
2
2
2
2
2
2
2
2
ENERGY
1000 KWH
25,694
171,898
14,292
25,047
5
6
6
42,634
443,671
246,266
* Generates for resale
(1) Adjusted to exclude supply to Memphis Light, Gas and
105,317
12,358
30,037
20,874
13,654
52,833
PEAK LOAD
KW
56,040
345,900
32,700
38,700
87,600
8,796
336,847
911,173
7 561,425
501,300
229,621
29,873
69,100
866,363
110,904 245,000
11,743 29,100
3 2,085,015 3,822,300
44,500
31,680
107,600
3 & 4 1,911,401 4,061,000
5 4,370,734 | 8,980,490
1,935,000
10,906,378 22,292,237
19,560
714,000
1,080,100
869,667 1,624,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.; Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
ME
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION ||
REGION 111 - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
10, 9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin Inc.
8
8
9
9
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
9
9
9 & 12
10
10
||
1
TI
12
22
12
12
12
12
12
12
12
12
12
12
12
18
18
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U.S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
19
19
19
21
21
21
ENERGY
1000 KWH
21, 22 & 23
22 & 23
667,903
35,308
9,549
216,513
798,937
218,700
1,436,161
2,125,206
10,067
15,195
411,730
247,950
19,165
12,959
229,999
231,047
14,679
PEAK LOAD
KW
768,358 1,622,394
1,200,764 2,403,000
33,831
71,100
61,145
136,940
1,325,000
71,850
21,500
38,551
188,604
10,166
458,000
1,545,000
426,000
2,004,750
3,889,000
23,500
a
--8
19,668
32,300
817,800
534,100
43,500
31,500
491,000
461,000
293,287 541,170
425,928 895,800
17,194
41,800
68,001 148,100
11,000,668 20,770,129
29,925
651,851 1,271,000
-a
4,824,710
21 430,215
21 1,132,155 2,196,145
21
21
84,244
383,000
28,000
191,997 368,800
8,183,000(1)
967,000
17,296
14,023
36,600
27,100
242,924 495,000
96,795
50,754
179,000
78,100
-8
47,970
Water Division.
Seattle
43 Washington
Tacoma
44
Oregon
Reno
Los Angeles
3
VIII
47
42
Nevada
Yuma
VII
OBOISO
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Helena O
Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
Paso
31
Cheyenne o
32
Colorado
Santa Fo
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
26
29
Kangas
San Antonio O
Fargo
Lincolno
38
Omahs
Texas
Wichita
Oklahoma 33
37 Fort Worth
Sigur
City
Oklahoma City
Dallas
Hauston
O
Minnesota
Minneapolis
lowa
Карот
City
6
17 IV
Des Moines
34
131. Pat
15
Missouri St. LOUIS,
Arkansas
Little
Rock
25
Louisiana
35
Wisconsin
13
Milwaukeed
Chic
Illinois
14
Jack307
100 75 50 25 0
40
Tennessee,
Memphis
Mississippi
New Orleans
Michigan
Indiana
India012
apolls
Scale in Miles
100
11
©Ãszkvite
20
200
Detroit
Toisde
Cincinnati
Louisville
19 Kentucky
Birmingham
Alabama
22
300
Cleveland
Ohio
9
Columbus
II
Atlanta
8
Huntington,
Georgia
23
III
10
iPittsbur
Buffalo
S
West
Virginia
Charlotte
21
South Carolina
Jacksonville
Charleston
North Carolina
O
Florida
24
New York
3
•* du kan
5
Pennsylvania
Baltimora
Washingtog
at.
Philadelphia
Virginia
Richmond
18
Miami
I
Mdi
ermont
Montpelier
N.J.
Wilmingtory
N.H.
Concord
2
Copn.
Harford
Mew York City
Maine
Augusta
Boston
Providence
July 1957

IC
2 IV
Port
도
​45
San Francisco
46
11
California

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 11L
SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION |||
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauha, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
lowa
Combined Report Iowa Interconnection:
Electric Light & Power Co. (including Central
lowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; lowa
Public Service Co.; Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
22 & 23
22 & 23
CLASS I ELECTRIC UTILITY SYSTEMS
APRIL 1959 - Continued

22 & 23
2 23
24
222 22
24
24
222 223
24
24
22 23
24
24
24
3 3
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
6 6
16
16
16
16
16
16
17
17
17
17
17
17
40
40
40
40
ENERGY
1000 KWH
1,840,807
52,813
232,948
531,181
112,748
14,617
32,198
14,806
180,756
-a
21,668
19,045
10,364
9,829
38,926
8,946
25,749
445,029
87,632
156,699
144,266
51,290
62,890
32,946
140,247
9,831
PEAK LOAD
KW
505,403
9,281
19,614
24,074
76,602
3,635,090
102,240
10,922,583 20,418,139
449,874
61,106
226,559
28,672
108,571
-----ą
491,000
1,108,700
234,600
35,000
73,400
32,400
360,750
G G
-a
Southwestern Electric Power Co.
(Interconnected System)
338,900
296,000 The Empire District Electric Co.
Kansas Gas and Electric Co.
115,900|| Missouri Public Service Co.
(Warrensburg System)
3,727,500 Sho-Me Power Corporation
1,838,918
43,073
86,551 Springfield, Missouri, City Utilities
617,146 1,197,000 Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
*
SYSTEM AND POWER SUPPLY AREA
1,093,345
21,000
41,800
52,044
182,781
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
32,621 The Central Kansas Power Co.
35,250 The Kansas Power and Light Co. (Intercon-
21,536
nected System)
17,300 Western Light & Telephone Co., Inc.
92,500 Oklahoma Gas and Electric Co. (General
22,200
Transmission System)
51,760 Public Service Co. of Oklahoma (Inter-
1,026,500 connected System)
162,896 Grand River Dam Authority
913,240
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool; Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
121,000
453,930
59,234
237,267
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
234,382 459,000
536,136
309,170
U. S. Department of the Interior,
Southwestern Power Administration
(Gulf States System)
132,957 Lubbock, Texas, Municipal Electric System
66,880 Southwestern Public Service Co. (Inter-
connected System)
(Narrows Dam Project)
<
Combined Report · U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
265,909 Combined Report: Brazos Electric Power
20,438 Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Fort Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
744,370 Boundary and Water Commission (Falcon Dam
622,000
Project)
40
25
25
25
25
25
25, 33 & 37
29
29
29
33
33
33
333333
34
34
ल ल ल ल
34
34
34
35
3336
35
36
37
37
37
37
38
38
38
38
38
38
ENERGY
1000 KWH
18,710 39,380
6,372,648 12,750,989
29,463
-8
803,330 1,537,667
14,857
51,025
14,075
162,173
32,011.
248,110
201,960
52,493
163,908
45,430
185,153
41,135
22,908
22,035
40,651
471,334
15,397
293,945
19,528
109,505
a
35,642
216,393
629,624
PEAK LOAD
IOW
66,250
117,933
52,663
--Я
29,730
18
101,879
27,050
317,100
68,230
507,500
786,140 1,651,100
395,100
94,500
335,600
88,700
332,800
80,347
47,375
49,000
98,340
852,300
33,560
536,300
39,600
210,000
83,150
432,300
1,247,300
129,500
260,000
dog pa
* Generates for resale

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION V -
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
CLASS I ELECTRIC UTILITY SYSTEMS
APRIL 1959 - Continued
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.
U. S. Bureau of Reclamation (Boise and
Minidoka Projects)
39
26 & 27
26 & 27
26 & 27
26 & 27
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects - Eastern Area) 26 & 27
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main)
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
26 & 27
26 & 27
26 & 27
26 & 27
REGION VII - NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
26 & 27
28
28
31
31 & 32
32
22223
30
30
30
41
41
41
41
ENERGY
1000 KWH
170,022 341,645
5,062,430
9,980,336
29,135
2,546
20,965
55,556
22,517
6,249
20,918
66,984
7,680
106,747
117,311
119,575
2,763
249,109
9,550
ww
-9
PEAK LOAD
KW
9,689
10,229
61,708
5,784
45,829
15,646
111,300
48,570
14,400
39,981
143,228
163,485
52,200
24,293
236,801
491,170
30,961
61,700
18,640
33,720
1,053,126 2,116,872
14,814
208,199
243,669
243,300
8,000
289,300
440,100
21,905
a
22,000
21,008
471,575 916,188
30,452
SYSTEM AND POWER SUPPLY AREA
U. S. Bureau of Reclamation (Palisades Project)
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII.
-
- SOUTHWEST
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
REGION VIII
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
TOTAL REGION VIII
42 & 44
UNITED STATES TOTAL
41
42 & 44
42 & 44
42 & 44
42 & 44
42, 43 & 44
42 & 44
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System - Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Indian Irrigation Service (San Carlos
Project)
42 & 44
42 & 44
43
43
43
43
45
45
45
45
46
46
46
46
46
47
47
47
47
47
48
48
48
48
48
48
ENERGY
1000 KWH
48
18,938
244,703
348,448
62,498
31,145
7,957
6,649
263,969
1,511,235
40,753
21,884
V un at
a
41,282
29,100
51,581
312,351 648,919
341,890 708,000
182,385 347,000
179,212
377,190
1,993,864
43,942
153,816
35,972
132,744
PEAK LOAD
KW
41,000
73,010 162,536
4,441,925 8,323,426
489,000
711,000
117,351
114,343
66,049
18,027
12,528
523,000
125,902
2,460,000
24,026
14,002
610,934 1,285,000
47 34,650 77,800
47 206,852 457,500
47
1,440,527 2,879,000
91,600
50,000
8
83,950
3,799,600
86,150
329,600
74,750
270,500
56,500
90,700
247,782 465,200
176,000
138,525 245,600
47,667 96,000
61,600
132,000
236,000
7,563 12,800
5,509,001 10,854,650
55,268,759 107,506,778
a Power developed by these projects largely disposed of by other systems in the same area.
Report No. 60-2B
Federal Power Commission
FUEL CONSUMPTION
CONSUMPTION OF FUEL
COAL CONSUMPTION by electric utility power
plants was 15, 216, 949 tons in February
1960. This is an increase of 7. 1 percent
over the 14, 205, 578 tons consumed in Febru-
ary 1959. The February 1960 total was 5.4
percent below the 16,077, 099 tons consumed
in January 1960.
PRODUCTION OF ELECTRIC ENERGY
FEBRUARY 1960
<
COAL AND ESTIMATED COAL EQUIVALENT of other
fuels consumed in February amounted to ap-
proximately 21, 250,000 tons, an increase of
8.2 percent over the preceding February,
compared with an increase of 9.9 percent in
total fuel generation. The indicated
February rate, for combustion of coal only,
was 0.889 pounds per kilowatt-hour compared
with 0.903 pounds a year earlier.
FUEL OIL CONSUMPTION during February 1960
totaled 8,521, 301 barrels. This is a de-
crease of 3.7 percent from the 8,850, 717
barrels consumed in February 1959. Febru-
ary 1960 oil use was 19.8 percent below
that for January 1960.
.
-
CONSUMPTION OF GAS during February amounted
to 98, 404, 167 Mcf. This is an increase of
20.3 percent over the 81,771, 974 Mcf burned
in February 1959. February 1960 gas use
Mcf
was 0.3 percent below the 98,657, 482
burned in January 1960.
TWELVE MONTHS CONSUMPTION OF FUEL totaled
169,371,063 tons of coal, 88, 672, 099
barrels of oil and 1,655,538, 518 Mcf of
gas for the year ending February 29, 1960.
These amounts represent increases of 7.4
FOR
Electric Power Statistics
Binder Section 2
percent for coal, 7.1 percent for oil, and
19.6 percent for gas as compared with cor-
responding totals for the twelve months
ending February 28, 1959.
FUEL STOCKS
COAL STOCKS on hand, at electric utility
power plants on March 1, 1960 totaled
48,021, 605 tons. March 1 stocks were 6. 4
percent above the 45, 129, 916 tons in stock
a year earlier, and 4.0 percent below the
50, 014, 891 tons in stock at the beginning
of the previous month.
IN TERMS OF DAYS' SUPPLY which is based
on the rate of consumption for the month
of February, there were sufficient stocks
of coal on hand March 1, 1960 to last 92
days as compared with 95 days a month
before and 89 days a year earlier.
FUEL OIL STOCKS on hand as of March 1,
1960 totaled 16, 282, 068 barrels compared
with 17, 339, 539 barrels a month earlier and
18,960,287 barrels a year earlier. Oil
stocks, based on February use, were suf-
ficient for 55 days' requirements against
51 days a month before and 60 days a year
ago.
<
The table on fuel stocks, in addition to
showing days' supply information, gives the
percent of total generation produced by
coal and oil for the latest full year
available in order to indicate the relative
importance of those fuels to power pro-
duction in each state.
*
*}
FPC-DC
CONSUMPTION OF FUEL BY ELECTRIC UTILITIES
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New York
New Jersey
Pennsylvania
Subtotal
New England
Ohio
Indiana
Illinois
Middle Atlantic
Michigan
Wisconsin
Subtotal
Minnesota
Iowa
Missouri
North Dakota
South Dakota
East North Central
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
Kentucky
Tennessee
Alabama
*
South Atlantic
Mississippi
Subtotal
Arkansas
Louisiana
Oklahoma
Texas
East South Central
Subtotal
FOR PRODUCTION OF ELECTRIC ENERGY
Montana
Idaho
West South Central
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
COAL
(Short tons)
FEBRUARY
1960
O
2 625
2 024
185 659
45 371
233 070
468 749
1 865 141
1 154 574
1 721 899
906 303
441 878
6 089 795
O
10 163
3 406
192 709
42 451
207 706
456 435
1 047 081
948 669
305 271
321 702
1 507 539 1 356 113
2 876 322
2 610 053
1 702 279
1 042 951
1 630 888
840 562
435 176
5 651 856
336 727
306 198
334 937
111 129
33 820
46 729
75 138
1 244 678
63 337
238 838
40 934
486 871
468 120
410 976
77 102
217 648
70 673
2 074 499
594 768
1 091 816
501 332
781
2 188 697
O
0
11
O
11
19 963
0
74 847
139 727
2 607
O
37 054
0
UNITED STATES
274 198
0
FEBRUARY
1959
346 432
311 252
288 037
116 880
30 220
33 198
57 225
1 183 244
56 578
190 830
49 720
447 715
482 320
413 976
138 975
216 241
51 864
2 048 219
561 504
932 830
593 259
336
2 087 929
OOO
O
14 902
O
28 244
83 988
1 755
0
38 953
O
167 842
O
15 216 949 14 205 578
OIL
(42 Gallon barrels)
FEBRUARY
1960
113 867
124 152
465
960 040
73 846
149 094
1 421 464
904 433
947 439
320 150
2 172 022
45 025
15 988
31 799
37 710
6 332
136 854
42 815
31 823
35 008
2 226
4 978
23 629
57 643
198 122
3 189
13 961
1 212
11 421
2 800
10 162
3 183
4 638
1 004 656
1 055 222
1 144
45
0
11 318
12 507
18 931
3 947
5 961
12 767
41 606
17
30
765
15 638
13 444
2 921
194 377
4 183
231 375
1 210
274
3 250 645
3 252 129
8 521 301
FEBRUARY
1959
178 014
148 831
1 246
894 037
87 099
283 504
1 592 731
1 001 015
878 930
310 073
2 190 018
15 526
19 651
31 679
41 382
10 259
118 497
49 974
38 025
32 869
1 688
6 587
14 135
44 209
187 487
5 081
14 546
1 098
9 435
2 961
7 608
4 819
49 644
1 705 219
1 800 411
534
2 031
23
9 586
12 174
19 978
4 179
3 168
7 672
34 997
5
34
499
6 907
3 181
10 120
186 908
3 819
211 473
855
295
2 701 779
2 702 929
8 850 717
GAS
(Thousands of cubic feet)
FEBRUARY
1960
0
0
75 290
11 374
13 067
99 731
3 334 932
815 830
63 833
4 214 595
244 964
29 776
231 012
136 132
40 786
682 670
1 277 305
1 610 717
1 242 744
2 539
247 571
1 788 929
5 414 836
11 584 641
105 076
159
O
9 849 481
10 286
45 205
463 166
2 009 006
2 527 663
3 385 426
7 575 804
6 059 510
27 021 795
44 042 535
44 020
O
18 641
2 021 466
2 803 815
3 290 227
219 146
598 329
8 995 644
FEBRUARY
1959
O
51 449
16 355 758
O
O
0
26 602
580
7 612
34 794
2 418 080
483 229
185 235
3 086 544
39 036
105 272
28 623
87 861
97 986
40
973 100
1 266 589
1 228 971 1 348 128
7 075 755
843 953
172 877
38 330
384 227
115 863
13 146
724 443
759 130
1 611 464
1 317 407
14 474
285 189
1 933 209
5 229 932
11 150 805
127 538
O
0
3 478 606
32 391
93 863
805 579
2 061 798
2 993 631
3 129 493
6 922 236
5 907 381
24 679 531
40 638 641
133 269
O
29 850
2 488 406
2 292 897
2 632 287
243 212
309 504
8 129 425
0
63 149
11 471 936
16 407 207
11 535 085
98 404 167 81 771 974
INCLUDES INTERNAL COMBUSTION PLANT USE, BARRELS, N. E. 27,398, M. A. 21,840, E. N. C. 83,998, W. N. C.
112,533, S. A. 58,076, E. S. C. 690, W. S. C. 14,036, MTN. 21,187, PAC. 81, U. S. TOTAL 339,839.
ELECTRIC UTILITY STOCKS AND DAYS' SUPPLY* OF COAL AND OIL
FOR PRODUCTION OF ELECTRIC ENERGY
TABLE II
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
19 574
41 064
8 298
538 557
169 321
690 405
1 467 219
3 573 193
955 605
5 108 600
9 637 398
Stocks (Short tons)
MARCH 1
1960
5 527 793
4 072 028
5 214 701
2 621 698
1 601 912
19 038 132
1 124 670
565 746
711 504
104 854
48 849
111 652
143 934
2 811 209
136 205
604 107
112 878
1 261 498
2 245 182
1 596 947
364 608
741 227
361 384
7 424 036
1 474 207
3 226 694
2 201 891
1 257
6 904 049
O
189
74 481
O
74 670
23 446
O
105 353
453 352
595
O
82 146
0
664 892
0
UNITED STATES

**
COAL
MARCH 1
1959
19 574
41 542
7 999
511 216
135 839
705 470
1 421 640
3 085 360
754 062
5 000 126
8 839 548
5 595 139
4 316 574
4 139 035
1 966 418
1 371 517
17 389 283
825 046
489 078
799 895
111 413
40 535
132 713
207 287
2 605 967
108 314
387 633
125 226
1 291 912
2 305 585
1 337 414
379 239
735 112
271 943
6 942 378
1 524 579
3 698 720
2 085 847
538
7 309 684
O
189
80 088
O
80 277
11 190
0
24 638
417 985
816
0
86 510
O
541 139
0
48 021 605 45 129 916
Days' Supply
MARCH 1
1960 1959
II
114
119 66
84 74
108 90
86
95
91 87
99 91
86 69
98 103
97
91
86
102
88
84 66
105 88
65
104
97 67
54 444
62 78
27 27
42 38
69
56
72
86
127
47
91
34
}
62 54
73 57
80 71
75 81
139 134
113 90
137 76
99 95
148 147
G
1
84
95
I
70
92
116
71
1
86
112
101
62
41 24
94 139
7
13
95
76
111
98
45
98
21
62
90
1
I
92 89
Energy
Produced
By Coal
% Total
Year 1958
1
16.7
10.9
52.1
85.0
80.4
52.0
64.3
52.2
88.7
72.0
99.4
96.8
89.0
92.3
87.6
94.0
43.8
40.8
59.6
31.4
12.5
17.4
8.0
35.3
74.9
76.7
49.3
90.i
96.2
72.3
37.5
49.7
8.6
63.7
83.0
70.3
65.5
0.2
69.6
T
1
1.1
33.2
19.4
1.5
37.6
7.5
11
53.4
Stocks (Barrels)
MARCH 1
1960
423 036
133 932
11 949
501 515
252 274
485 600
1 808 306
557 629
640 897
218 407
1 416 933
25 949
24 098
79 385
61 113
11 907
202 452
92 628
113 953
211 484
10 796
27 231
170 325
570 808
1 197 225
98 263
27 313
58 671
285 320
4 262
32 263
118 489
77 284
2 275 252
2 977 117
2 223
34 762
496
131 606
169 087
379 045
174 833
453 124
1 409 471
2 416 473
77 682
396
12 691
46 281
153 524
229 319
35 985
51 690
607 568
141 659
108 486
5 236 762
5 486 907
16 282 068
OIL
MARCH 1
1959
620 614
109 038
14 620
506 986
238 030
520 674
2 009 962
685 530
622 135
203 990
1 511 655
27 671
22 003
75 082
68 308
15 477
208 541
82 674
120 850
259 624
10 386
27 771
183 950
613 378
1 298 633
116 185
24 190
58 528
285 698
4 755
27 768
86 783
105 565
2 081 133
2 790 605
2 204
34 629
807
74 586
112 226
370 978
167 803
450 869
1 313 798
2 303 44p 8
75 315
438
1 917
44 106
119 251
210 319
38 967
51 903
542 216
159 321
106 404
7 917 276
8 183 001
18 960 287
Days' Supply
MARCH 1
1960 1959
108 98
31 21
329
15 16
99 77
94 51
37
18 19
20 20
20
18
19
17
dp dp
72
47
55
57
43 49
63 46
104
89
175 221
141 172
159 118
209 364
287
1
175 194
|
1
66
44 45
35
92 102
I
1
19
I
50
31
66
46
42
I
82 43
56 116
331
47
337 218
|
76
Mate
521
49
60
34
361
108
86 179
258
}
I
5 6
358
1
72
47 82
85
55 60
Energy
Produced
By Oil
% Total
Year 1958
28.4
29.7
1.1
34.0
12.7
11.2
24.2
8.7
32.8
2.9
10.2
0.2
0.4
0.4
1.2
0.5
0.5
2.6
2.4
1.8
0.7
1.4
1.7
1.2
1.9
5.6
1.2
0.3
0.4
0.1
0.3
0.9
3.7
83.6
14.4
2.3
0.1
0.8
0.3
0.3
0.1
0.2
0.3
A
0.3
0.9
0.5
0.1
36.0
0.8
3.7
18.0
9.9
6.3
* Days' supply is based on the current rate of consumption and the available supply. Data exceeding 365 days are not shown.
** Includes anthracite stocks of 1,937,671 tons largely in Pennsylvania.
MILLIONS OF BARRELS OF OIL
MILLIONS OF TONS OF COAL
12
O
18
OL
17
16
15
14
13
12
11
10
9
8
7
164
6
5
3
2
MONTHLY CONSUMPTION OF FUEL BY ELECTRIC UTILITY
POWER PLANTS FOR PRODUCTION OF ELECTRIC ENERGY

COAL
NOTE: SCALES FOR COAL, OIL AND GAS ARE IN APPROXIMATE PROPORTION TO THE
ELECTRIC ENERGY OUTPUT PER UNIT OF EACH FUEL CONSUMED
GAS
(RIGHT SCALE)
OIL
(LEFT SCALE)
TAA
18
17
16
15
14
13
12
11
10
9
8
MILLIONS OF TONS OF COAL
200
7-175
6-150
5-125
4-100
3-75
1
2-50
25
10
BILLIONS OF CUBIC FEET OF GAS
1953
1960
1954
1959
1955
1958
1956
1957

Report No. 59-6C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS AND CAPACITY
WITH SCHEDULED CAPACITY ADDITIONS
AND UTILITY ESTIMATES OF DECEMBER PEAK LOADS
(Class I Electric Utility Systems of the United States)
JUNE 1959
PEAK LOADS IN JUNE 1959 on the principal
electric utility systems of the country
reached a new maximum total of 117, 812, 233
kilowatts. This amount exceeded the cor-
responding June 1958 peak load aggregate by
some 13,715,000 kilowatts or 13.2 percent.
Previously the record peak load total was
114,001,571 kilowatts set in January 1959.
Compared with loads in the preceding month,
I
II
III
IV
V
VI
VII
VIII
REGION
Northeast
East Central
Southeast
North Central
South Central
West Central
Northwest
Southwest
PEAK LOADS
U. S. TOTAL
TABLE A - MONTHLY PEAK LOAD SUMMATION
JUNE 1959 COMPARED WITH JUNE 1958
Class I Systems
(Kilowatts)
JUNE 1959
24, 644, 188
21, 624, 352
21,626,572
14, 203, 077
13, 116, 142
2, 320, 189
8,403, 757
11,873,956
117,812, 233
ESTIMATED DECEMBER PEAK LOADS in the years
1959 through 1962, summarized from June
1959 electric utility reports, are shown as
regional totals in Table B, on page 2.
Actual peak load summations for December
The indi-
1958 are given for comparison.
vidual system estimates for December 1959
and 1960 are included in the tables of sys-
(
the June 1959 summation was higher by about
In
7,356,000 kilowatts or 6.7 percent.
1958 the comparable May to June increase
was 4, 133, 000 kilowatts or 4.1 percent.
REGIONAL TOTALS of June 1959 peak load data
are given in Table A below, in comparison
with June 1958 amounts.
!
Electric Power Statistics
Binder Section 3
JUNE 1958
21,590,871
19,064, 405
19,589, 348
12, 318, 045
11, 795, 317
2,075,971
7,344,073
10, 319, 282
104,097, 312
PERCENT
INCREASE
14. 1
13.4
10.4
15.3
11.2
11.8
14.4
15. 1
13.2
RECENT TRENDS IN ESTIMATED DECEMBER PEAK
LOADS, during the year ending with June
1959, may be observed in Table C, page 2,
which shows the aggregates of utility-
reported estimates for December of the
The December 1962
years 1959 through 1962.
estimates were first available from the
January 1959 utility reports.
tem details in this report.
TABLE B - SUMMATION OF ACTUAL AND ESTIMATED
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central*
VI
West Central
VII
VIII
Northwest
Southwest*
U. S. TOTAL
Region V
UTILITY
REPORTS FOR,
MONTH
YEAR
July 1958
August 1958
September 1958
October 1958
November 1958
December 1958
January 1959
February 1959
March 1959
April 1959
May 1959
June 1959
DECEMBER PEAK LOADS - 1958 THROUGH 1962
Class I Systems
(Kilowatts)
1959
1960
1961
1962
ACTUAL,
DECEMBER
1958
24,855, 267
21, 411, 443
22,029, 126
13,572, 147
9,543, 539
2, 408,882
8,950, 087
10,908, 850
*Peak loads in Regions V and VIII normally occur in summer.
peak estimates are:
113,679, 341 124,733,055
14,310,705
15,865, 140
17,427,805
19, 188, 363
G
DECEMBER
1959
DECEMBER
1959
26,992, 900
22,959,000
24,862, 140
14, 635, 850
10,679, 582
2,687, 098
10, 217, 285
11,699, 200
127.9
127.8
127. 4
127.4
127.4
125.8
125.0
124.9
124.8
124.7
124.8
124.7
137. 1
137.0
136.7
UTILITY ESTIMATES
DECEMBER
1961
TABLE C
TRENDS IN ESTIMATES OF DECEMBER PEAK LOADS
AS REPORTED BY ELECTRIC UTILITY SYSTEMS, JULY 1958 - JUNE 1959
Class I Systems
(Million Kilowatts)
DECEMBER
1960
134, 288,959
136. 6
136.6
135. 1
28, 679, 300
24, 553, 500
27, 148, 920
15,551, 650
11,723, 571
2,947,868
11, 221, 350
12, 462, 800
134.8
134.6
134. 4
134.3
134.3
134. 3
30,425,500
26, 130, 650
29,387, 680
16, 482, 100
12,815, 225
3, 215, 154
11,905, 550
13, 316, 400
143,678, 259
Region VIII
SUMMATION OF ESTIMATED PEAK LOADS
DECEMBER
DECEMBER
1961
1960
1959
1960
1961
1962
Approximate summer
146.6
146. 4
146. 1
146.0
146.0
144.3
DECEMBER
1962
144.3
144. 1
143.8
143.6
143.6
143.7
32,080, 900
27,743, 750
31,913, 200
17,455, 750
14,013, 135
3,477, 793
12, 629,920
14, 245, 500
153, 559, 948
12,631,300
13,556,200
14,506,900
15,509,800
DECEMBER
1962
154.0
154. 1
153.7
153.5
153.5
153.6
- 2 -
CAPACITY
AGGREGATE INSTALLED CAPACITY of the Class I
systems was 145,881, 278 kilowatts on
June 30, 1959. The corresponding DEPEND-
ABLE CAPACITY including net firm power pur-
After
chases was 149, 639, 377 kilowatts.
deduction of reported required capacity re-
serves of 10, 464, 215 kilowatts, the net
assured capacity totaled 139, 175, 162
kilowatts.
THE NET INCREASE IN INSTALLED CAPACITY of
the Class I systems during the first-half
of 1959, as indicated by the June 30 capac-
ity figures, amounted to 7, 675, 678 kilo-
I
II
III
REGION
Northeast
East Central
Southeast
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
INSTALLED
CAPACITY
JUNE 30,
1959
TABLE D - SUMMATION OF INSTALLED CAPACITY AS OF JUNE 30, 1959
WITH SCHEDULED ADDITIONS
29,049, 682
27, 399, 791
27,018,059
17,596, 690
15,922, 363
3,532, 450
11, 216, 045
14, 146, 198
145,881, 278
Class I Systems
(Kilowatts)
1,770, 650
1,278, 100
1, 246,000
417,000
556,000
240,000
241,000
501, 600
watts. This gain compares with 5,073, 309
kilowatts in the first-half of 1958. The
related 1959 FIRST-HALF GAINS IN DEPENDABLE
and net assured capacity were 7,811,955
kilowatts and 7, 402, 411 kilowatts respec-
tively.
JULY-DECEMBER
1959
6, 250, 350
SCHEDULED NET ADDITIONS TO INSTALLED gener-
ating capacity of the Class I systems for
the period, July 1959 through December
1962, totaled 33,637, 250 kilowatts, a
planned expansion of some 23 percent of the
June 1959 total. The scheduling by years
and by regions is shown in Table D below.
-
SCHEDULED NET ADDITIONS
TO INSTALLED CAPACITY*
YEAR
1960
1,814, 250
1,415,000
2, 124, 055
924, 450
1,695, 800
272,000
1,491,500
1, 152, 600
10,889, 655
YEAR
1961
Additional capacity being considered for installation by
the reporting systems by December 31, 1962
definitely scheduled totaled some 2,094,000 kilowatts.
although not
A
3, 286,000
1,295,000
1, 281, 350
1,029,500
1,686, 545
287,000
921, 600
740,800
10,527, 795
YEAR
1962
1,883, 250
847,000
1,458,000
431,000
594,900
85,000
304, 950
365, 350
5,969, 450
- 3 -
SCHEDULED INCREASES IN DEPENDABLE capacity
of the Class I systems for the period July
1959 through December 1962 amount to 33, -
669,880 kilowatts.
The indicated year-end totals in service
for these years appear in Table E below.
These amounts represent the actual load
carrying ability of equipment under service
conditions, giving effect to overload capa-
REGION
I
II
Northeast
East Central
Southeast
III
IV North Central
VI
V South Central
West Central
Northwest
Southwest
VII
VIII
U. S. TOTAL
TABLE E - SUMMATION OF DEPENDABLE CAPACITY
AS OF JUNE 30, 1959
AND INDICATED 1959 - 1962 YEAR-END TOTALS
Class I Systems
(Kilowatts)
DEPENDABLE
CAPACITY
JUNE 30,
1959
30, 284, 638
28,058, 011
28, 459,912
17, 784, 348
17,400, 232
3,365, 134
10, 398, 837
13, 888, 265
149, 639, 377
DECEMBER 31,
1959
32, 074, 438
29, 192, 011
29,696, 912
18,428, 548
17,989,732
3,599, 634
10,770, 437
14,427, 265
156, 178, 977
bility, power purchases from other sources,
and limitations due to such causes as re-
stricted water supply for hydro plants and
insufficient boiler facilities for steam
plants. Table E below shows existing June
30, 1959 dependable capacity together with
the indicated 1959-1962 year-end totals
based on scheduled increases in installed
capacity shown in Table D, page 3. Table E
figures are based on adverse hydro conditions.
ELECTRIC ENERGY REQUIREMENTS FOR JUNE 1959
on the principal electric utility systems
The
totaled 59, 314, 549, 000 kilowatt-hours.
June total represented a gain of 15. 6 per-
cent over the preceding June, and an in-
crease of 3.6 percent from the May 1959
INDICATED DEPENDABLE CAPACITY
DECEMBER 31, DECEMBER 31,
1960
1961
ENERGY FOR LOAD
ADVERSE WATER YEAR
33, 869, 938
30,562,011
31,771, 112
19,439, 798
19,716,632
3,869, 634
12,006,037
15, 580, 765
166,815,927
37, 210, 938
31,785, 011
33,080, 612
20,519, 798
21, 458, 632
4, 154, 534
12,970, 197
16, 330,965
177,510, 687
DECEMBER 31,
1962
38,942, 938
32,596, 261
34,577, 812
20,843, 798
22, 108, 632
4, 239, 534
13, 286, 067
16,714, 215
183, 309, 257
total of 57, 252, 844, 000 kilowatt-hours.
REGIONAL TOTALS of energy for load for June
1959, with comparative figures for the same
month of the previous year are shown in
Table F, on page 5.
- 4 -

TABLE F - MONTHLY ENERGY SUMMATION
I
II
III
IV
V
REGION
Northeast
East Central ·
Southeast
North Central
South Central
West Central
VI
VII
Northwest
VIII Southwest
U. S. TOTAL
REGION
U. S. TOTAL
I
II
Northeast
East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
JUNE 1959 COMPARED WITH JUNE 1958
Class I Systems
(1000 Kilowatt-hours)
ESTIMATES OF ANNUAL ENERGY REQUIREMENTS
for the years 1959 through 1962, reported
by the electric utility systems, have been
TABLE G
1959-1962 inclusive.
ACTUAL,
YEAR
1958
JUNE
1959
125,755, 460
122,008, 326
128,925, 217
73, 491, 443
62, 375, 849
12, 283, 525
52,059, 510
60,868, 232
11,467, 706
11, 281, 858
11,460, 686
637,767, 562
6,739,994
6,506,529
1, 118, 499
4,617,059
6, 122, 218
59, 314, 549
YEAR
1959
137,912, 237
132,503, 529
140,060, 435
79,857, 314
69,380, 276
13,824, 804
59,439,009
66,088, 540
SUMMATION OF ACTUAL AND ESTIMATED ANNUAL
ENERGY REQUIREMENTS, 1958 - 1962
•
Class I Systems
(1000 Kilowatt-hours)
THE GROWTH OF ELECTRIC POWER LOADS is shown
in Table H, on page 6, by actual data on
December peak load summations and annual
energy for the period 1940-1958, and by the
utility-reported estimates for the years
9,729, 863
9,402, 493
10, 257, 033
JUNE
1958
5,757, 290
5,910, 775
963,533
4,024, 945
5, 251, 729
51,297,661
卓
​compiled into regional totals which are
shown in Table G, below. Actual 1958 data
are included for comparative purposes.
UTILITY ESTIMATES
YEAR
1961
YEAR
1960
LOAD AND CAPACITY TRENDS
149, 171, 393
143,526, 168
155, 205, 588
85, 245, 518
76, 895,926
15,054, 595
66, 239, 989
70,872, 055
}
PERCENT
INCREASE
699,066, 144 762, 211, 232 816,426,907
17.9
20.0
11.7
17. 1
10. 1
16.1
14.7
16.6
158, 789, 432
153,365,871
166,854, 802
90,630, 176
84, 146, 013
16, 492, 918
70, 183, 679
75, 964, 016
15.6
YEAR
1962
168, 343, 800
162,741,016
180, 395,954
96,065, 629
92,341, 553
18, 015, 613
73,758,918
81,316, 003
872,978, 486
COMPARATIVE YEAR-END CAPACITY figures for
the period, 1940-1958, and scheduled for
the years 1959-1962 inclusive, appear in
Table I, on page 6.
- 5 -

TABLE H - PEAK LOADS AND ANNUAL ENERGY, 1940 1962
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
END OF
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
KILOWATTS
27,948,071
31,581, 206
32, 942, 464
37,060, 061
37, 858, 847
37,868, 925
UNITED STATES TOTALS FOR CLASS I SYSTEMS
43, 173, 808
47,554, 53'7
DECEMBER PEAK LOADS
51,611,873
54, 238, 069
61, 719,096
67,869, 836
73,055, 403
78,592,567
85,580, 848
98,291,077
102, 723, 432
107, 388, 343
113,679, 341
INSTALLED
36, 486, 505
38, 811, 832
41, 149, 591
44, 121, 209
45, 618, 910
46,901, 560
47, 349, 585
49,403, 662
53, 267, 188
59, 601,038
65, 189,575
72,013,535
78, 558, 141
87,785, 833
98,939, 058
110,283,913
116, 242, 683
124,452, 370
138, 205, 600
124, 733, 055
134, 288, 959
143,678, 259
153, 559,948
152, 131, 628
163,021,283
173,549,078
179,518, 528
**
% CHANGE OVER
PREVIOUS YEAR
+ 13.0
+ 4.3
DEPENDABLE**
(ADVERSE WATER
YEAR)
+ 12.5
+ 2.2
0.0
+ 14.0
+ 10.1
+
8.5
+
5.1
+ 13.8
+ 10.0
+
7.6
+
7.6
+
8.9
+ 14.9
+ 4.5
+
4.5
+
5.9
467, 320, 654,000
542, 129, 926,000
594,934, 248, 000
623, 195, 001,000
637, 767, 562,000
Indicated by reported electric utility load estimates
156, 178, 977
166,815,927
177,510, 687
183, 309, 257
+
+
+
+
9.7
7.7
7.0
6.9
TABLE I SYSTEM CAPACITY, DECEMBER 31, 1940
UNITED STATES TOTALS FOR CLASS I SYSTEMS (Kilowatts)
23. 1
18.3
20.4
14.5
15.6
19.8
5.9
1.2
2. 1
INDICATED RESERVES
(EXCESS OF DEPENDABLE
OVER DEC. PEAK LOAD
AS % OF PEAK)
9.3
3 2
6.2
7.1
9.6
ANNUAL ENERGY
KILOWATT- HOURS
14. 3
19.3
16.5
17.3
19.5
24.8
139, 134, 926,000
162, 365, 373,000
183, 501, 177,000
215, 119, 704,000
225, 103, 105,000
220, 249, 001,000
220,068, 692,000
251, 521, 919, 000
277, 832, 279, 000
286, 405,096, 000
323,051, 974, 000
365,051, 270, 000
394, 874, 878, 000
438, 613, 842,000
25.2
24. 2
23.5
19.4
Includes net firm power purchases.
699,066, 144, 000
762, 211, 232, 000
816, 426, 907,000
872,978, 486, 000
1962
34, 408, 484
37, 358, 709
39,665, 335
42, 416, 767
43, 760, 322
45,373,031
45, 701, 894
48, 146, 326
52,689, 808
59, 285, 449
65,574, 230
72, 687, 954
80,035, 407
89,802, 220
102,055, 254
114,512, 107
120, 453, 230
128, 325, 252
141,827, 422
Indicated by reported electric utility scheduled capacity and load estimates.
REPORTED
REQUIRED
RESERVES
4, 581, 633
4, 252, 370
4,057, 629
3,841, 244
3,764, 649
4,366, 665
4, 219, 768
4,073, 916
3,959,098
4,621,328
4,796, 210
5, 203, 165
5,489,992
6,776,925
7,786,658
8,597, 118
9,038,322
9,647, 275
10,054, 671
% CHANGE OVER
PREVIOUS YEAR
Coverage of data increased about 1 percent beginning with 1945;
0.4 percent during 1951; 0.3 percent during 1952; and 0.2 percent
during 1953.
+ 16.7
+ 13.0
+ 17.2
+ 4.6
2. 2
0.1
+ 14.3
+ 10.5
+ 3.1
+ 12.8
+ 13.0
+ 8.2
}
Antes
+ 11. 1
+ 6.5
+ 16.0
+ 9.7
+ 4.8
+
2.3
+ + + +
+
NET ASSURED
(DEPEND. CAP. LESS
REPORTED REQ' D
RESERVES)
9.6
+ 9.0
7.1
6.9
29,826, 851
33, 106, 339
35,607, 706
38,575,523
39,995, 673
41,006, 366
41, 482, 126
44,072, 410
48, 730, 710
54,664, 121
60, 778, 020
67,484, 789
74,545,415
83,025,295
94, 268, 596
105,914, 989
111, 414, 908
118,677,977
131,772, 751
1
- 6 -

NOTES
Wash.
Oregon
California
1958 '59 '60 '61 1962
Nevada
VIII
14
12
10
∞
2
1958 '59 '60 '61 1962
16
14
12
10
8
6
Idaho
2
Dependable capacity includes net firm power purchases.
1958 data are actual; other amounts as summarized from
utility reports of estimated loads and scheduled ca-
pacity increases.
Maximum aggregate peak load for Regions V and VIII
normally reached in Summer Broken line indicates ap-
proximate Summer peak.
VII
Utah
Arizona
Montana
Federal Power Commission
Electric Utility Dependable Capacity
and December Peak Loads, 1958 1962
-
Wyoming
Colorado
Based on Reports by Class I Systems
of the United States
New Mexico
VI
1958 '59 '60 '61 1962
North Dakota
South Dakota
V
Texas
Oklahoma
-2
4
Nebraska
Kansas
1958 59 60 '61 1962
IV
22
18
Minn.
20
16
Iowa
14
12
8
10
1958 '59 '60 '61 1962
Missouri
Arkansas
Louisiana
1
Miss.
22
20
18
16
1990
00
6
0
Illinois
Tenn.
11
1958 59 60 '61 1962
II
Indiana
Ky.
1958 59 60 61 1962
32
30
28
26
24
20
18
16
14
34
10
32
30
28
Ohio W. Virginia
134
26
24
22
20
18
16
14
12
10
2535
Z
III
Georgia
I
New York
South
Carolina
Florida
Pennsylvania
Md
North Carolina
Virginia
1958 '59 '60 '61 1962
Dependable Capacity
December 31
Adverse Water Year
December Peak Load-
5 IV
IV
34
32
30
28
2838
26
24
ส
20
18
16
14
12
-10
6
Legend
1958 59 16 A
10
Million Kilowatts
❤
Regional Grouping of
Power Supply Areas.

- ry -
Juły 1957

Suoma
2
46
Francisco
45
643 Washington
California
Oregon
11
44
LOS
42
Nevada
VIII
47
Yums
VII
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena
© Salt Lake
City
Utah
30
Montana
Wyoming
31
39
Cheyenne
32
Colorado
Ⓒ Santa Fe
New Mexico
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
IV Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Plorre
Nebraska
28
V
26
29
Kansas
San Antonia (
Fargo
Orneha
LincolRo
38
Oklahoma 33
Wichita
O
37 Fort Worth Ballas
Texas
Oyishorns City
Hawston
Minnesota
r
Iowa
16
34
BL Paid
17 IV
• Des Moines
7
15
Missouri St. LauÈs (
Arkansas
Little
o
35
25
Louisiana
Wisconsin
13
Illinois
14
Jackage
100 75 50 25 0
==
40
Mississippi
Tennessee
Michigan
Indiana
Indian12
Scale in Miles
100
Ser
11
20
22
19 Kentucky
On Birming
Alabama
200
Detroit
Louisdie
300
Ohio
Alanta
9
Georgia
23
III
파
​7
West
Virginia
Charlot
Jacksonv
21
South Carolina
North Carolina
Florida
24
New York
3
Pennsylvania{
5 IN.J.
Balti mog
Wasung
Virgus
Richmon
I
18
M&
ermont
Del
NH.
~
Maine
- 8 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
1
SYSTEM AND POWER SUPPLY AREA
REGION I NORTHEAST
-
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
Combined Report: Central Vermont Public
Service Corp. (Combined System);
Connecticut Valley Electric Co., Inc.
Combined Report: The Connecticut Light
and Power Co. (Main System); The Hart-
ford Electric Light Co. (Stamford
Division); The Farmington River Power
Co.; The United Illuminating Co.
Combined Report - Connecticut Valley
Power Exchange: The Hartford Electric
Light Co. (North-Central Division);
Western Massachusetts Electric Co.
Combined Report Eastern Utilities
Associates: Blackstone Valley Gas
and Electric Co.; Brockton Edison
Co.; Fall River Electric Light Co.;
Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service Co.
(Derby District)
New Bedford Gas and Edison Light Co.
Yankee Atomic Electric Co.
Combined Report - Boston War Materials
Center: Boston Edison Co.; Cambridge
Electric Light Co.; New England
Power Co.: Quincy Electric Co.
Public Service Co. of New Hampshire
and Subsidiary Companies
Taunton, Massachusetts, Municipal
Lighting Plant
JUNE 1959
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS · 1959 and 1960
-

Combined Report Upstate New York Inter-
connected Systems: Jamestown, New York,
Municipal Electric System; New York
State Electric & Gas Corp. (North-
eastern New York State and South Central
New York Systems); Niagara Mohawk Power
Corp. (System in New York State);
Paul Smith's Electric Light and Power
& Railroad Co.; Power Authority of the
State of New York; Rochester Gas and
Electric Corp. (Rochester Division);
The St. Lawrence River Power Co.
(Massena System) including Aluminum
Company of America
Combined Report Southeast New York
State Companies: Central Hudson Gas
and Electric Corp.; Consolidated
Edison Co. of New York, Inc.; Long
Island Lighting Co.; Orange and
Rockland Utilities, Inc. and
Subsidiaries
-
|
I
2
2
2
22
2
2
2
2
2 2
2
2
2
2
ENERGY
JUNE 1959
1000 KWH
2
24,773
177,596
12, 105
21,539
2 13,831
57,353
42,398
459,944
252,669
104,857
12,729
28,050
20,764
120,241
11,682
PEAK LOAD
JUNE 1959
KW
54, 170
366,400
30, 200
38,700
Combined Report
Pennsylvania New
Jersey-Maryland Interconnection:
Atlantic City Electric Co.; Baltimore Gas
& Electric Co.; Bethlehem Steel Co.
(Sparrows Point Plant); Delaware Power &
Light Co.; Hershey Chocolate Corp.; Jersey
Central Power & Light Co.; Luzerne
Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison
Co.; New Jersey Power & Light Co.;
Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric
Co.: Public Service Electric and Gas Co. 5 4,631,915
91,400
956,481
538, 100
867,042 ¡,939,000
221,538
29,823
66,400
45,300
32,256
119,700
256,500
28,000
3 2,090,354 3,873,900
3 & 4 2,071,472 4,849,000
9,992,800
CAPACITY AS OF JUNE 30, 1959 (KW)
DEPENDABLE NET ASSURED
INSTALLED
85,087
547,279
30,400
37,800
64,620
1,218,660
825,436
258,725
32,625
67,480
68,500
20,800
137,500
338,460
50,500
79,000
510,615
41,900
17,500
108, 136
1,301,924
753, 100
314,276
41,515
2,553,000 2,710,000
100,850
53,100
31,680
158,000
330,200
46,100
79,000
462,615
41,900
17,500
108, 136
İ, 140,884
684,600
273,276
41,515
91,350
37,100
31,680
158,000
2,710,000
280, 200
46, 100
4,838,937 5,123,992 4,618,992
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1959
1
1
100,000
# # 1
319,650
5,357,685 5,551,500 4,881,500 460,000
11, 169,163 11,816,250 10,742,045 841,000
1960
I
I
1
150,000
I
II
137,500
134,000
100,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
69,000
400,000
40,600
38,000
| 10,800
630,000
274,000
33,000
77,000
49,000
1,159,900 ¡,243,900
32,000
135,800
1960
297,000
72,000
424,000
44,000
38,000
32,800
117,300
662,000
288,000
34,000
81,000
50,000.
2,350,000 2,480,000
32,000
141,500
313,000
35, 100
200,000 4,788,000 5,227,000
156,250 5,025,000 5,250,000
745,000 10,628,000 1,270,000
- 9 -
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGIONI - NORTHEAST (Cont'd)
Vineland, New Jersey, Municinal
Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp. *
TOTAL REGION I
REGION I│ - EAST CENTRAL
Duquesne Light Co.
Combined Report West Penn Electric
System: Monongahela Power Co.;
The Potomac Edison Co.; West
Penn Power Co.
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light
& Power
G
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report: Ohio Edison Co.;
Pennsylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Electric
Power System: Appalachian Power
Co.; Indiana & Michigan Electric
Co.; Kentucky Power Co.; Kingsport
Utilities, Inc.; Ohio Power Co.;
Wheeling Electric Co.
ag
Danville, Virginia, Water, Gas and
Electric Department
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1959 - Continued
U. S. Department of the Interior,
Southeastern Power Administration
(Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting
Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
and Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co.
TOTAL REGION 'I
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc.
(Interconnected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
Generates for resale.
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1959 and 1960

on
5
8.915
6 437,477
6
7
7
8
8
9
9
10
10
||
"
11
10, 9 & 12| 2,233,224
11
12
ENERGY
JUNE 1959
1000 KWH
9
794,846
9 225,357
9 & 12 1,432,996
12
12
12
12
12
11,467,706
12
*
575,629
860,975
672,919
36,614
10,043
228,600
11, 154
b
774,703
1,230,070
34,755
61,895
15, 197
441,659
259,450
19, 173
13,892
253,887
12 256,618
15,484
12 294,954
12 434,251
12 17,811
121 75,702
PEAK LOAD
JUNE 1959
KW
23,520
1,091,000
24,644, 188
1,137,200
77,500
22,500
504,000
1,579,000
451,000
İ,997,350
3,983,000
27,200
b
1,636,684
2,584,000
75,800
1,600,000 1,995,825 2,185,400 2,020,400
1,422,000 1,653,000 ¡,779,000 1,779,000
142,090
30,400
903,500
558,800
46,500
34,000
567,000
526,000
29,480
543,348
924,400
42,700
178,900
CAPACITY AS OF JUNE 30, 1959 (KW)
DEPENDABLE NET ASSURED
INSTALLED
34,025
1,085,000
228,000
29,049,682
1,223,700
137,500
42,500
765,000
1,715,350
657,250
2,390,000
5,441,000
39, 125
14,000
2,012,538
3,499,350
160,000
228,450
19,000
1,060,000
770,000
47,500
33,500
696,000
800, 320
3,048
510,235
1,258,500
67,100
160,000
35,000
1,160,000
30,284,638| 27,491,893
1,285,800 1,220,800
128,000
34,000
804,000
1,885, 167
640,500
2,255,000
38,200
2,033,370
3,761,000
166,000
5,271,000 5,121,000
204, 100
28,500
1,017,000
35,167
63,500
35,500
733,000
737,722
103,000
22,000
26,055
665,000
1,750, 167
640,500
1,981,000
26,700
1,771, 170
3,641,000
126,000
1,025,500
938,000
763,750 727,750
163,200
25, 167
48,500
35,500
622,000
687,722
26,055
11,281,858 21,624,352 27,399,791 28,058,011 26,030,693
682,680 575,462
1,243,500 1,093,500
66, 100
175,000
45, 100
175,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1959
50,000
1,770,650
233,000
170,000
265,000
I
1
1
22,000
138,100
1960
450,000 450,000
1,278, 100
16,500
175,000
-
170,000
1,814,250 26,992,900 28,679,300
165,000 1,745,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
165,000 1,150,000 1,220,000
150,000
1959
165,000
25,000
798,000
150,000
86,500
24,000
1,840,000
1,415,000 1,560,000
490,000
1,736,000
475,000
2,010,000
4,456,000
30,000
1,823, 200
2,780,000
77,000
160,000
37,000
845,000
580,000
48,000
34,200
536,000
472,000
33,000
1960
663,000
27,500
849,000
38,100
170,000
1,415,000| 22,959,000
88,700
25,000
531,000
1,847,000
515,000
2,010,000
4,924,000
32,200
2,002,800
2,920,000
82,000
172,000
39,500
880,000
620,000
50,000
36,300
578,000
487,000
36,000
1,045,000 1,133,000
703,000
40,000
181,000
24,553,500
S
10 -

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION |||
SOUTHEAST
U. S. Department of the Interior,
Southeasten Power Administration
(John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Cord.
C
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Electric Power
Commission
Lockhart Power Co.
South Carolina Electric & Gas Co.
(Including South Carolina
Generating Co.)
19
Owensboro, Kentucky, Municipal Utilities 19
Memphis, Tennessee, Light, Gas and
Water Division
Tennessee Valley Authority including
Alcoa System and U. S. Department of
the Interior, Southeastern Power
Administration (Cumberland Basin
Projects)
South Carolina Public Service Authority
(Santee-Cooper Project).
REGION IY
Lakeland, Florida, City Light &
Water Department
Orlando Utilities Commission
Tallahassee, Florida, City of
(St. Marks Power Plant)
Tampa Electric Co. (Interconnected
System)
U. S. Department of the Interior,
Southeastern Power Administration
(Jim Woodruff Project)
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1959
Continued
-
-
TOTAL REGION 111
NORTH CENTRAL
!
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical &
Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co.
(Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1959 and 1960

18
18
19
Yadkin, Inc.
U. S. Department of the Interior,
Southeastern Power Administration
(Clark Hill Project)
21, 22 & 23
Alabama Electric Cooperative, Inc. 22 & 23
Combined Repo The Southern Company:
!
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power
Co.; Southern Electric Generating
Co.
Savannah Electric and Power Co.
U. S. Department of the Interior,
Southeastern Power Administration
(Albadegna. and Buford Projects)
Florida Power Corporation
Florida Power & Light Co.
(Interconnected System)
Jacksonville, Florida, City
Electric Plant
20
20
21
21
21
21
21
21 20,413
21
14,980
22 & 23
24
24
24
24
24
24
3 3
22 & 23 2,100,661
22 & 23 61,584
13
ENERGY
JUNE 1959
1000 KWH
13
727,920
♡ ♡
43,280
13
192,930
12,689
13
250,227
24 131,852
13
4,800, 102
472,964
İ, 123,005
266,850
102,541
50,283
24 179,965
b
22,381
b
239,848
13 22,099
573,846
16, 103
38,775
17,487
17,963
12,090 ·
9,053
39,338
8,382
PEAK LOAD
JUNE 1959
KW
13
25,911
13 440,094
13
93,952
b
1,579,000
92,837
409,000
34,300
551,100
51,300
28,300
551,000
201,000
74,200
b
59,540
4,306,550
129,590
491,000
1,080,000
277,600
36, 200
86,600
40,500
363,250
7,718,000 10,997,210 11,312,000 10,418,000
1,096,000 1,070,600 1,391,000 1,248,000
2,369,705 2,783,000 2,757,000 2,757,000
36,250
34,400
26, 198
CAPACITY AS OF JUNE 30, 1959 (KW)
18, 150
92, 200
21,900
INSTALLED
51,800
1,054,800
173, 152
204,000
1,801,295
106,000
416,448
52,500
544,000
31,000
17,300
832,010
214,535
134,500
280,000
25,880
4,132,620
149,500
158,000
737,493
1,203,668
357,500
57,500
136,000
52,000
493,500
30,000
41,000
18,500
7,934
19,600
129,000
52,000
DEPENDABLE NET ASSURED
45,000
1,317,740
112,295
10,500
2,016,500
110,000
480,000
46,745
544,000
37,400
32,500
692,775
245,000
76,000
29,500
57,800
4,945,500
173,350
736,800
390,700
57,500
136,000
52,000
550,000
10,500
1,858,500
110,000
28,000
9,200
24,029
375,000
46,745
25,000
131,000
52,000
97,200
1,311,500
48,110
544,000 272,000
1,579,342 1,422,342
27,400
29,500
692,775
199,000
76,000
29,500
47,800
4,945,500
143,350
661,800
:
342,700
57,500
136,000
52,000
525,000
11,460,686 21,626,572 27,018,059 28,459,912 26,755,912 1,246,000 2,124,055
28,000
9,200
22,029
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1959
25,000
124,500
30,000
100,000
85,700
1,181,500
46,000
413,500
275,000
22,000
..
1
25,000
78,500
60,000 569,600
I
1960
111
170,455
15,000
250,000
66,000
500,000
182,000
275,000
200,000
161,000
1
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
1,530,000 1,650,000
120,000
457,000
30,000
414,000
42,500
29,000
533,000
205,000
10,250,000 1,150,000
1,157,000 1,284,000
2,443,000 2,623,000
75,000
58,740
4,231,000
116,000
288,900
50,000
115,000
38,000
1960
500,000
130,000
33,000
35,000
31,000
495,000
30,500
20,500
112,400
25,400
447,000
44,000
31,200
685,000 778,000
1,494,000 1,702,000
565,000
220,000
75,000
64,620
4,621,000
125,000
317,800
54,000
140,000
41,800
24,862,140 27,148,920
560,000
33,000
35,000
35,000
21,100
121,400
26,700
60,000
70,000
1,141,000 i,204,000
191,000
203,000
11
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION IV NORTH CENTRAL (Cont'd
-
Wisconsin Power & Light Co.
(Main System and Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of
Indiana, Inc.*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma,
Chippewa Falls, Flambeau, Genoa,
Stoneman, Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power &
Light Co.; Superior Water, Light
and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota)
and Subsidiary Companies
(Interconnected System)
Rochester, Minnesota, City Electric
Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main
Interconnected System)
Combined Report lowa Interconnection:
lowa Electric Light & Power Co.
(including Central Iowa Power
Cooperative); lowa-Illinois Gas &
Electric Co.; Iowa Power & Light
Co.; Iowa Public Service Co.;
Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light & Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
-
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1959 - Continued
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Interconnected
System)
Springfield, Illinois, City Water,
Light and Power Dept.
TOTAL REGION IV
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co.
(Dist's A & B)
Combined Report - Middle South Systems
Power Pool: Arkansas Power & Light
Co.; Louisiana Power & Light Co.;
Mississippi Power & Light Co.; New
Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast
Group-Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
• Generates for resale.
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1959 and 1960
13
13
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
40
40
40
40
40
25
25
ENERGY
JUNE 1959
1000 KWH
25
154,223
143,349
25
52,593
17
69,904
17 273,416
17
32,517
1,918,586
50,985
720,383
59,361
32,213
164,986
9,677
10,253
19,003
20,781
78,119
123,294
521,589 1,189,898
247,283
536,015
327,679
23,486
PEAK LOAD
JUNE 1959
KW
33,333
327,400
292,000
481,417 1,051,506
119,300
18,506
4,113,700
110,129
1,544,000
t
115,329
65,890
317,697
21,240
24,600
41,200
44,340
180,405
150,000
625,261
73,632
294, 200
500,000
743,360
6,739,994 14,203,077
25 1,060,842 2,052, 145
691,100
58,040
70,620
42,560
}
}
σ
CAPACITY AS OF JUNE 30, 1959 (KW)
DEPENDABLE NET ASSURED
INSTALLED
369,400
403,796
156,450
549,000
4,594,042
52,700
1,785,000
276,620
96,768
400,665
30,800
¡,450,615
33,340
41,440
64,525
214,027
213,000
816,000
90,705
328,500
480,000
1,041,000
1,002, 170
80,000
35, 160
-

1,283,058 i,397,804
194,410
788,350
100, 200
26,500
75,000
402,900
407,900
17,000
167,850
4,872,000
127,680
1,757,660
197,350
85,300
409,960
36,500
1,594,725
32,900
43,690
74,490
240,340
321,000
646,000
1,020,000
1,072,900
66,400
80,980
382,900
351,900
149,850
49,000
4,862,000
115,230
1,611,660
142,050
64,300
379,960
26,500
1,411,725
21,900
43,690
68,990
240,340
1,350,494
194,410
613,350
100,200
294,000
627,000
1,020,000
2,275,727 2,627,000 2,442,000
1,002,900
46,400
17,596,690 17,784,348 16,673,678 417,000
80,980
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1959
49,000
100,000
FI
B
22,000
30,000
I
200,000
I
1960
75,000
-
115,000
63,950
156,250
1
33,000
156,250
125,000
200,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
377,700
334,000
132,000
4,189,000
105,400
1,361,000
156,000
74,000
30,300
47,600
68,000
218,000
1,129,000
290,000 325,000
24,500
25,600
1,332,000 1,425,000
1960
408,000
377,000
51,600
145,000
4,440,000
112,100
1,428,000
67,630
168,000
82,300
36,700
141,000 151,000
525,000 563,000
76,000
72,100
1
33,000
52,400
73,000
266,000 289,000
550,000 590,000
742,350 742,350
229,000
770,000 829,000
1,183,000
924,450 14,635,850 15,551,650
55,700
1,690,000 1,870,000
70,340
38,600
- 12 -

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION V - SOUTH CENTRAL (Cont'd)
Combined Report U. S. Department of
the Interior, Southwestern Power
Administration, SPA Pool: SPA
Interconnected Hydro System; Central
Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric
Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
(Interconnected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Ju
Transmission System)
Public Service Co. of Oklahoma
(Interconnected System)
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
New Federal Project: Table Rock
Missouri Public Service Co.
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1959 - Continued
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric
25, 33 & 37
29
System
Southwestern Public Service Co.
(Interconnected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River
Authority
Combined Report - North Texas Inter-
connected System: Texas Power &
Light Co. (Central System); Dallas
Power & Light Co.; Texas Electric
Service Co. (Fort Worth and Central
Transmission Systems)
West Texas Utilities Co. (Main)
Interconnected System)
U. S. Department of the Interior,
Southwestern Power Administration
(Whitney Dam Project)
Austin, Texas, Water, Light and
Power Dept.
Central Power and Light Co.
TOTAL REGION V
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and
International Boundary and Water
Commission (Falcon Dam Project)
Combined Report: U. S. Bureau of
Reclamation (Rio Grande Project); El
Paso Electric Co.; Community Public
Service Co.; Plains Electric Genera-
tion & Transmission Cooperative;
Public Service Co. of New Mexico
(Albuquerque-Santa Fe-Las Vegas Inte-
grated System) and (Deming Division);
Socorro Electric Coop.; Town of Hot
Springs, New Mexico
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1959 and 1960
299
33
33333333
33
34
34
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
38
38
39
ENERGY
JUNE 1959
1000 KWH
71,646
15,588
189,651
39,985
315,270
243,367
58,705
213,323
53.584
222,570
44,943
25,374
26,360
57,403
559,773
17,698
290,876
22,651
128,033
1
PEAK LOAD
JUNE 1959
KW
99,985
32,040
417,400
93,780
178,514
707,300
569,800
108,900
453,200
106,900
465,500
95,845
55,475
63,100
139,342
1,003,700
38,760
1,071,074 2,358,100
549,700
48,200
246,700
58,029
123,400
292,550 553,900
910,808 1,679,300
82,160 166,200
377,100
203,913 397, 190
6,506,52913, 116, 142
CAPACITY AS OF JUNE 30, 1959 (KW)
INSTALLED D DEPENDABLE NET ASSURED
464,000
49,400
413,858
95,591
995,595
793,338
128,400
519,500
156,500
523,000
74,853
3,000
67,500
177,496
1,047, 100
88,650
660,560
78,500
2,559,292
280,792
30,000
262,850
568,635
31,500
513,336
15,922,363
-

151,338
46,850
448,900 448,900
101,900
101,900
1, 184, 770
822,312
121,950
640,300
142,600
599,400
135, 130
55,750
86,400
185,000
i, 177,000
87,700
738,500
56,000
111,338
34,850
1,118,770
822,312
108,400
529,200
129,400
599,400
| 62,500
127,130
55,750
70,400
185,000
1,177,000
65,700
632,500
56,000
154,000 ¡58,572 116,772 100,000
674,480
2,081,250
833,800 753,800
2,206,000 1,986,000
310,000 310,000
3,049, 165 2,874, 165 200,000
162,500
590,000 488,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1959
551,415 501,415
23,0000
17,400,232 16,138,582
II
#1
33,000
I
556,000
1960
112,500
100,000
200,000
44,000
44,000
1
293,700
100,000
141,600
1,000
100,000
440,000
119,000
1,695,800
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
110,000
34,000
404,000
80,000
556,000
95,200
389,000
103,000
56, 175
455,700 501,200
114,000 120,000
55,000
121,800
355,000 385,000
102,400
430,000
891,000
33,200
46,100
1960
115,000
37,500
228,000
440,000
87,000
560,000
146,000
258,000
115,000
61,350
537,000 579,000
60,000
138,400
1,043,000
36,500
1,637,000 1,800,600
251,000
50,500
80,600 88,700
455,000 518,000
1,220,000 1,330,000
160,000
265,000
424,477 469,481
10,679,582 11,723,571
1
13
—

ELECTRIC ENERGY FOR LOAD, PEAK LOAD3, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VI
-
WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
26 & 27
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Fargo-Grand Forks
System)
26 & 27
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Minot System) 26 & 27
Northwestern Public Service Co.
26 & 27
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation (Fort
Peck Project Western Area)
U. S. Bureau of Reclamation (Missouri
River Basin and Fort Peck Projects -
Eastern Area)
Combined Report: The Central Nebraska
Public Power & Irrigation District;
Nebraska Public Power System and
Consumers District-Consumers
Public Power District (Main Eastern
System), Loup River Public Power
District, Platte Valley Public Power
& Irrigation District (Gothenburg and
McCook Divisions)
-
Public Service Co. of Colorado
(Central System)
Southern Colorado Power Co.
The Western Colorado Power Co
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1959 - Continued
TOTAL REGION VI
REGION VII
NORTHWEST
The Montana Power Co.
Pacific Power & Light Co.
(Montana System)
U. S. Bureau of Reclamation (Missouri
River Basin - Upper Missouri
Projects-Canyon Ferry Unit)
California-Pacific Utilities Co.
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock
Springs and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32:
Bureau of Reclamation's Entire
Region 7 and Big Horn Basin District
of Bureau's Region 6; Pacific Power
& Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.;
Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities
within the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
(Baker-La Grande System)
Idaho Falls, Idaho, Electric Light
Department
26 & 27
26 & 27
26 & 27
G
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1959 and 1960

Combined Report Utah - Idaho Inter-
connected System: Idaho Power Co.;
Utah Power & Light Co.; Telluride
Power Co. (1)
U. S. Bureau of Reclamation (Boise and
Minidoka Projects)
U. S. Bureau of Reclamation
(Palisades Project)
26 & 27
26 & 27
26 & 27
28
28
31
31 & 32
32
32
32
32
30
30
41
41
ENERGY
JUNE 1959
1000 KWH
41
32,298
2,236
19,550
41
54,402
21,049
6, 134
19,830
70,906
7,836
83,919
143,258
146,209
་
30 254,953
2,839
167,617
24,660
1,118,499
8,664
9,259
9,013
PEAK LOAD
JUNE 1959
KW
61,076
5,759
42,006
24,930
114,750
47,000
13,900
46,618
128,620
16,838
263,707 523,200
33,611
67,300
18,438
34,555
195,449
326,318
330,700
7,200
307,600
51,300
2,320, 189
454,400
20,280
1
41 609,263 1,110,015
20,950
19,226
42,700
(1) Telluride Power Co. inclusion in series effective in June 1959.
b
CAPACITY AS OF JUNE 30, 1959 (KW)
DEPENDABLE NET ASSURED
INSTALLED
90,159
30,000
42,583
141,839
42, 120
18,320
43,988
123,470
15,000
730,035
386,081
464,000
25,000
541,045
83,000
643,610
80,968
31,232
3,532,450
529,940
4.150
?
50,000
4,030
9.740
1,338, 192
49,900
114,000
89,480
13, 100
79,350
222,383
62,620
21, 120
51,024
183,570
24,000
178,300
521,599
503,000
20,000
475,386
85,750
700,010
89,882
44,560
3,365,134
509, 122
32,260
3,000
21,800
8,740
49,900
82,380
13, 100
66,770
8,500
222,383
62,620
19,420
45,524
170,430
24,000
125,300
478,895
471,000
15,000
475,386
78,750
679,010
81,682
38,060
3,149,710
509, 122
30,560
3,000
1,512,232 1,433,732
21,800
8,740
49,900
8,500
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1959
I
50,000
80,000
110,000
240,000
1960
1
1
I
……
↓
148,000
44,000
272,000
I
3
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1
1959
80,000 281,000
71,600
7,293
63,500
156,000
62,300
20,000
54,800
183,000
24,200
350,000
255,000
12,000
366,100
67,200
615,705
72,200
25,200
2,687,098
585,000
28,900
1,585
24,000
26,500
1960
21,600
76,800
7,803
68,000
168,000
66,900
21,800
57,800
196,000
25,785
313,000
370,000
310,000
12,000
407,600
73,900
669,780
76,400
26,300
2,947,868
614,000
31,600
1,550
25,500
28,600
1,059, 100 1,154,200
21,900
14 -

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
-
REGION VII NORTHWEST (Cont'd)
Pacific Power & Light Co.
(Astoria-Seaside-Tillamook System) 42 & 44
Pacific Power & Light Co. (Main Power
and Central Oregon System)
Portland General Electric Co.
Public Utility District No. I
of Cowlitz County
Public Utility District No. I
of Grays Harbor County
Public Utility District No. I
of Okanogan County
Public Utility District No. 1
of Pend Oreille County
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1959 - Continued
TOTAL REGION VII
42 & 44
42 & 44
REGION VIII - SOUTHWEST
Combined Report: Oakdale Irrigation
District; South San Joaquin
Irrigation District
42 & 44
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1959 and 1960

42 & 44
The Washington Water Power Co.
Public Utility District No. 2
of Grant County
U. S. Department of the Interior-
Bonneville Power Administration
(Main System and Newport-Troy
Line)d
New Federal Projects: Cougar;
Hills Creek, Ice Harbor
Public Utility District No. I
of Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Deot. of
Public Utilities
42 & 44
42 & 44
42 & 44
42 & 44
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
42, 43 & 44
42, 43 & 44
Combined Report: Turlock Irrigation
District; Modesto Irrigation
District
Combined Report: Pacific Gas and Electric
Co.; and City of San Francisco's load
supplied through Company's System
Sierra Pacific Power Co.
Los Angeles, California, Dept. of
Water and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All Systems
interconnected by U. S. Bureau of
Reclamation facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural
Improvement and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and
Power Co.
43
43
43
43
45
45
45
45
46
46
46
46
46
Sacramento Municipal Utility District
U. S. Bureau of Reclamation (Central
Valley Project)
46
Burbank, California, Public Service Dept. 47
California Electric Power Co.
(Main System)
Glendale, California, Public Service
Dept.
Imperial Irrigation District
47
47
47
47
ENERGY
JUNE 1959
1000 KWH
48
16,296
48
237,354
322,259
61,265
27,399
12,369
5,306
256,348
30,777
272,209
292,377
166,781
176,001
33,710
19,237
67,919
Y
1,703,370 2,741,000
46,464
2,231,109
49,081
184,965
37,527
147,916
PEAK LOAD
JUNE 1959
KW
24,717
62,925
39,000
454,000
662,000
108,800
59,242
81,965
21,267
11,568
479,000
53,339
548,078
624,000
315,000
353,230
76,000
47,000
143,662
Gala
90,940
4,283, 100
90,816
399,200
81,950
621,021 1,267,000
47
35,891
47 206,732
47
288, 150
51,100
135,900
323,992 611,700
48 130,825 211,200
48 175,476 319,600
48
62,236
129,000
94,700
411,000
1,539,924 2,920,000
CAPACITY AS OF JUNE 30, 1959 (KW)
178,000
INSTALLED
19,560
589,480
375,300
26,640
18,000
3,200
60,560
354,650
5,721,250
256,600
265,690
692,656
297,000
367,463
46,500
15,000
6,544
87,000
30,890
4,910,711
10,050
307,570
60,000
173,400
4,617,059 8,403,757 11,216,045 10,398,837 10,297,581
DEPENDABLE NET ASSURED
404, 606
428, 162
104,000
с
188,500
с
с
|18,300
73,416
21,547
20,800
с
t
с
79,900
с
с
C
431,700
82,380
629,500 217,400
70,000
75,109
353,008
с
-
78,164
180,300
1,331,475 1,556,008
49,320
5,051,200
104,000
644,500
176,008
U
321,500
203,500
с
237,137
118,300
67,890
21,547
20,800
с
O
79,900
с
с
с
431,700
66,850
127,685
155,000 170,685
581,000 634,000 613,000
3,068,870 3,586,000 3,366,000
49,320
4,601,200
¡04,000
217,400
45,109
337,000
63, 164
136,300
1,286,000
644,500
176,000
260,500
203,500
204, 185
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
JULY-DEC.
1959
I
1
11
156,000 312,000
85,000 55,000
44,000
1960
40,000
336,000
788,500
125,000
75,000
*
·
312,500
140,000
1
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
60,300
187,100
241,000 1,491,500 10,217,285
1959
220,000
51,900
596,800
859,000
145,000
89,000
26,000
15,000
638,900
54,000
796,600
815,000
469,000
457,000
113,000
95,000
3,958,000
104,000
303,000
83,500
3,097,000 3,526,000
250,000
69,700
106,000
1960
55,600
410,400
649,500
949,000
176,000
219,000
190,000
153,000
132,600
96,000
27,800
16,000
685,500
61,200
875,900
871,000
507,000
477,000
125,000
66,500
202,000
11,221,350
joi,000
4,181,000
112,000
1,530,000 İ,630,000
¡36,500
217,600 343,600 3,180,000 3,400,000
327,000
88,000
281,000
121,000
130,000
566,000 611,000
73,600
112,500
479,900
140,800
245,000
203,000
142,800
- 15 -
K

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VIII - SOUTHWEST (Cont'd)
Combined Report U. S. Bureau of
Reclamation (Colorado River
NOTES:
-
-
System Lower Basin): Parker-Davis,
Yuma, Gila Projects; Boulder
Canyon Project (Transmission only);
Boulder City
CLASS I ELECTRIC UTILITY SYSTEMS
JUNE 1959 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1959 and 1960
U. S. Indian Irrigation Service (San-
Carlos Project)
TOTAL REGION VIII
UNITED STATES TOTAL
48
48
ENERGY
JUNE 1959
1000 KWH
150,873
8,579
PEAK LOAD
JUNE 1959
KW
295,400
15,200
6,122,218 11,873,956
(a) Includes net firm power purchases.
(b) Power developed by these projects largely disposed of by other sys-
tems in the same area.
(c) Regional total includes 7,425,240 kw as the combined capacity of the
systems listed.
CAPACITY AS OF JUNE 30, 1959 (KW)
DEPENDABLE NET ASSURED
INSTALLED
f
1,591,600
14, 146, 198
59,314,549 117,812,233 145,881,278
13,864
-

e
230,250
20,200
13,888,265
185,250
17,000
149,639,377 139, 175, 162
149,639,377
SCHEDULED ADDITIONS TO
| INSTALLED CAPACITY (KW)
JULY-DEC.
1959
1960
12,637, 113 501,600 1,152,600
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1959
194,000
11,000
1960
6,250,350 10,889,655 124,733,055
S
193,000
¡¡,200
11,699, 200 12,462,800
124,733,055 134,288,959
(d) Covers Albeni Falls, Bonneville, Big Cliff, Chandler, Chief Joseph, The Dalles,
Detroit, Dexter, Grand Coulee, Hungry Horse, Lookout Point, and McNary projects.
(e) Includes system dependable capacity from Hoover Dam Plant.
(f)
Includes total installed capacity of Hoover Dam Plant.
Meado
-
16 -


MILLION KILOWATTS
MILLION KILOWATTS
32
28
24
20
16
12
8
4
32
28
24
20
16
12
8
4
0
Net Assured Capacity - KW
1952
1953
1952
Dependable Capacity - KW
1953
Peak Loads - KW
Net Assured Capacity - KW
1954
REGION II - EAST CENTRAL
Energy KWH
*** ««« «« • •*
Dependable Capacity KW
•
1954
-
1955
Peak Loads - KW
Energy KWH
REGION III - SOUTHEAST
1956
1955
~
1956
1957
1957
1958
1959
www
1958
********
1959
1960
1960
32
28
24
20
16
12
8
4
10
32
28
24
20
16
12
8
4
0
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
36
32
28
24
20
16
12
8
4
Federal Power Commission
Electric Utility Generating Capacity
Peak Loads and Energy Supplied
1952-1959
Based on Reports by Class I Systems of the United States


NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953. Data are shown on revised
and unrevised basis for last half of 1952.
Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
1952
Net Assured Capacity - KW
1953
Dependable Capacity KW
REGION I. NORTHEAST
·
Peak Loads - KW
1954
Energy - KWH
1955
CAL
1956
m
ym
081594
1957
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNITED STATES
VII
+248
J
PORTRA
CASIM
•Conince
1958
VI
<
SOUTH Deadin
#DAT
W
V
MA
SORELOS
17
<di
- Bota
IV
N=%%$U$1
MABAS
LOUD-BAS
KUNOS
WILL
1959
- GA
+ MUCH!
Steel Mi
ID
FLOR
** 1904
SOUT
OHIOL
...
WORTH CABRL/MA
bosh

1960
36
32

28
24
20
16
12
8
4
Jo
BILLION KILOWATT - HOURS



MILLION KILOWATTS
MILLION KILOWATTS
MILLION KILOWATTS
12
00
0
20
16
127
∞
4
0
20
16
124
∞
0
Peak Loads - KW
1952
Net Assured Capacity - KW
1952
1952
=*g===*=
Energy - KWH-
MODI DITITIL
1954
1953
1953
Dependable Capacity - KW
Net Assured Capacity - KW
1953
Net Assured Capacity - KW
Dependable Capacity - KW
H
·
REGION VI - WEST CENTRAL
1954
===========0=:
Peak Loads - KW
Energy KWH
=========
========
1955
Energy - KWH
1954
REGION VII - NORTHWEST
Peak Loads - KW
1955
Dependable Capacity - KW
1956
REGION VIII SOUTHWEST
1956
1955
1957
1956
1957
1957
==
1958
@x==&=====
1958
1958
1959
2.
1959
1959
1960
1960
1960
12
00
4
20
16
12
8
20
16
12
8
0
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
MILLION KILOWATTS
20
16
1242
00
20
16
12
∞
NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953. Data are shown on revised
and unrevised basis for last half of 1952.
• Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
Net Assured Capacity KW
Energy KWH
1952
-
1952
1953
-
Net Assured Capacity KW
1953
Dependable Capacity - KW
Peak Loads - KW
1954
1955
REGION IV - NORTH CENTRAL
Dependable Capacity KW
1954
Peak Loads - KW
Energy KWH
1956
1955
REGION V - SOUTH CENTRAL
1957
1956
VIII
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNITED STATES

1957
ART
Wom
AST HENCE
1958
1958
VI
of Mažas
FLAME
V
LANDLE
LOWAS
war me ne sy,
1959
1959
RESPUCEA
TE THE BASS
III
05/0


1960
1960
20
16
12
0
20
16
12
∞
BILLION KILOWATT - HOURS


BILLION KILOWATT - HOURS
18
A

Report No. 59-7C
Federal Power Commission
ELECTRIC UTILITY SYSTEM loads
(Class I Electric Utility Systems of the United States)
PEAK LOADS IN JULY 1959 on the principal
electric utility systems of the country to-
taled 117,099, 892 kilowatts. The aggregate
of July peak loads was some 10, 406,000
kilowatts or 9.8 percent more than the July
1958 total. Compared with loads in the
preceding month, the July total was lower
by about 712, 000 kilowatts or 0.6 percent.
A year earlier, the peak load total in-
creased approximately 2,597,000 kilowatts
or 2.5 percent from June 1958 to July 1958.
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for July 1959 were 60,939, 475,000 kilowatt-
hours. The July 1959 total represented a
Region
I
II
Northeast
East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII
Southwest
JULY 1959
PEAK LOADS (KILOWATTS)
JULY
1959
23,744, 775
20, 747, 672
21,999, 326
14, 118, 473
13, 486, 352
2,513, 473
8, 395, 244
12,094,577
PEAK LOAD AND ENERGY SUMMATION
JULY 1959 COMPARED WITH JULY 1958
Class I Systems
JULY
1958
21,741, 625
19, 189, 600
20,311,993
12, 667, 642
12, 539, 244
2, 107, 114
7,381, 682
10,755, 145
gain of 11.7 percent over the preceding
July, and an increase of 2.7 percent from
the June 1959 total of 59, 314, 549,000
kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for July 1959, with comparative
figures for the same month of the previous
year, are shown in the table below.
Electric Power Statistics
Binder Section 3
INDIVIDUAL SYSTEM DATA for July 1959, ar-
ranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
9.2
8.1
8.3
11.5
7.6
19. 3
13.7
12.5
ENERGY (1000 KILOWATT- HOURS)
JULY
1959
11, 574, 180
10,989, 204
12,016, 490
6,779, 512
6,966, 899
1,233,723
4,756, 697
6, 622, 770
JULY
1958
10,493, 701
9,813, 835
10,828, 291
6,098, 891
6,448, 213
1,056, 798
4,098, 185
5,697,996
10.3
12.0
11.0
11.2
8.0
16.7
16. 1
16. 2
-
PERCENT
INCREASE
GOR
U. S. TOTAL
11.7
117,099,892
54,535, 910
106,694, 045
60,939, 475
9.8

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
SYSTEM AND POWER SUPPLY AREA
-
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (North
Central Division); Western Massachusetts Elec-
tric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
-
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service' Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co. New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Power & R. R. Co.; Power
Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
- New Jersey
Pennsylvania
Combined Report -
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania Elec-
tric Co.; Pennsylvania Power & Light Co.;
Philadelphia Electric Co.; Public Service
Electric and Gas Co.
-
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
I EAST CENTRAL
REGION
Duquesne Light Co.
Combined Report
*
West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
I
1
1
I
2
2
2
2 22
2
2
2
2
2
2
2
2
LO
5
ENERGY
1000 KWH
LO
26,337
178,880
11,608
19,586
5
42,892
453,318
251,645
100,039
1,118
28,883
18,960
12,875
64,684
3 & 2, 193,463
843,769
121,989
11,133
4,606,648
10,164
6 487,011
6
*
3 2,079,178 3,683,400
11,574,180
7 486,357
JULY 1959
792,656
PEAK LOAD
KW
55,730
353,400
26,000
39,300
90,026
918,689
514,000
226,290
27,940
69,000
45,600
31,680
134,200
1,915,000
280,300
28, 100
4,812,000
9,413,800
22,320
1,058,000
SYSTEM AND POWER SUPPLY AREA
*
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.; Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
-
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION II
REGION 111 - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
23,744,775 South Carolina Public Service Authority
(Santee Cooper Project)
8
8
9
9
9
9
9 & 12
10, 9 & 12 2,183,099
Yadkin Inc.
1,020,600|| U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
1,506,000 Alabama Electric Cooperative, Inc.
10
||
12
2 2
12
12
12
12
12
12
12
12
12
10
||
786,667 1,576,686
11 1,172,714 2,424,000
82,700
11
34,376
12
12
18
18
19
19
19
ENERGY
1000 KWH
21
626,536
37,244
10,273
21
21
236,250
21, 22 & 23
22 & 23
719,583
223,038
1,479,516
12,259
a
60,558
14,559
444,472
266,487
20,255
14,932
260,297
286,828
15,654
259,652
443,703
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
5,025,678
and U.S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21 501,417
21 1,132,890
Duke Power Co.
21
21
a
780,957
48, 157
200,342
13,307
273,766
18,735
15,262
PEAK LOAD
KW
291,134
108, 135
52,241
1,308,000
73,875
21,000
23,779
489,000
1,460, 200
435,000
1,991,800
3,832,000
28,000
a
137,790
32,000
17,721
83,518
10,989,204 20,747,672
899,700
537,800
44,500
33,400
556,000
578,000
30,245
505,576
904,800
43,000
196,000
a
1,577,000
95,281
453,000
39,000
569,000
7,810,000
1,143,000
2,392,745
42,100
29,100
574,000
202,000
74,900
58,150
Generates for resale

July 1957

つく
​Portland
46
45
California
11
IV
Seattle
643 Washington
Tacoma
44
Oregon
O Reno
Los Aniss
↳
42
Nevada
VIII
47
Yuma
VII
*Bots*
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena O
→ Salt Laka
City
Utah
30
ר
Montana
Wyoming
+ en matte was mutat
New Mexico
39
31
El Paso
Cheyenne
• Santa Fe
Q
32
Colorado
Denver
27
VI
33
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
•
Nebraska
28
V
26
29
Kansas
San Antonio
Fargo
Lincol
Oklahoma 33
Texas
38
Wichits
O
37 Fort Worth Ballas
Pokishoma City
Hauston
Minnesota
Minneapolis
lowa
City
16
17 IV
IV
Des Albin
34
1&1. Paul
15
Missouri St. Louis
Arkansas
Lim₂O
Rock
25
Louisiana
35
Wisconsin
13
Illinois
14
Jackson
100 75 50 25 0
40
Tennessee,
Memphis
Mississippi
NewOrisans
Michigan
嘠​12
Scale in Miles
100
11
19 Kentucky
20
Birmingham
Alabama
22
200
Detroita
300
Ohio
Alanta
Georgia
23
III
Wen
Virginia
North Carolina
Charlotte
21
South Carolina
Jacksonville
Charleston
Florida
24
New York
3
Miami
5
sylvaniaį
Virginia
18
I
Philadelphia
Bal04099
N.J
ermont
N.H.
Concord
2
Conn.
Marford
ork City
Maine
Providence
San Francisco


ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 111
SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
SYSTEM AND POWER SUPPLY AREA
=
-
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
K
REGION IV NORTH CENTRAL
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
J
Towa Interconnection:
lowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; lowa Power & Light Co.; Iowa
Public Service Co.; Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
22 & 23
22 & 23
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
CLASS ELECTRIC UTILITY SYSTEMS
JULY 1959 - (Continued)
22 & 23
22 23
24
222 223
24
24
222 223
24
24
22 23
24
24
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
16
16
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
16
17
Interstate Power Co. (Main Interconnected System) 17
Combined Report
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
17
17
17
17
40
40
40
40
ENERGY
1000 KH
2,232,561
66,000
242,768
586,489
144,345
16,281
39, 105
19,047
184,094
a
|
12,016,490
23,443
17,318
12,524
9,704
40,590
8,406
25,176
437,710
88,899
161,308
150,636
52,664
*
1,863, 118
51,072
771,185
62,684
31,054
138, 175
9,706
541,210
10,744
20,044
20, 121
80,302
492,924
72,824
266,729
34,493
|16,259
252,836
556,655
334,998
PEAK LOAD
KW
4,407,600
129,550
a
493,000
1,123,000
273,200
36,600
85,600
41,000
350,500
a
21,999,326
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
36,280
The Central Kansas Power Co.
34, 100 The Kansas Power and Light Co. (Intercon-
25,436 nected System)
18,800 Western Light & Telephone Co., Inc.
92,600 || Oklahoma Gas and Electric Co. (General
20,500 Transmission System)
52,900
1,033,900
173,384
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co.
*
116,001
63,450
300,613
21,804
1,220,618
24,700
42,700
46,300
182,790
SYSTEM AND POWER SUPPLY AREA
337,000
(Interconnected System)
312,000 The Empire District Electric Co.
Kansas Gas and Electric Co.
120,700 Missouri Public Service Co.
(Warrensburg System)
3,891,300 || Sho-Me Power Corporation
113,935 Springfield, Missouri, City Utilities
1,583,000 Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
152,000
622,807
81,000
286,770
REGION V SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
528,000
744,370
714,550
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
1,069,745 Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Fort Worth and
Central Transmission Systems)
West Texas Utilities Co.
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Flanco River Authority
(Comal System)
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25
25, 33 & 37
29
25
25
2229
33
33
33
3333333
34
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
38
38
ENERGY
1000 KWH
24,001
54,420
6,779,512 14,118,473
37,774
20,657
1,156,570 2,081,708
F
1
ன்
a
68,801
16, 153
194,542
39,460
337,233
256,65 |
63,640
245,802
54,657
216,714
44,239
27,696
28,407
64,493
600,556
17,868
315,682
25,483
127,530
а
62,588
327,889
933, 119
PEAK LOAD
KOW
87,968
191, 165
77,086
IA
44,600
1
I
«]
CS |
a
119,477
32,580
420,800
97,900
758,800
579,700
| 13,600
482,COO
115,200
469,500
1,185,087 2,377,400
101,624
54,725
68,500
140,972
1,029,800
38, 160
653,300
47,800
248,600
a
126,810
593,400
1,667,500
167,200
376,600
CU |
a
* Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
SYSTEM AND POWER SUPPLY AREA
-
Montana-Dakota Utilities Co.
▸
(Interconnected System)
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.: Telluride Power Co.
U. S. Bureau of Reclamation (Boise,
Minidoka, and Palisades (1) Projects)
CLASS I ELECTRIC UTILITY SYSTEMS
26 & 27
26 & 27
26 & 27
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects - Eastern Area) 26 & 27
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.: Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
REGION VII - NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
26 & 27
***
28
28
31 & 32
31
32
32
32
32
30
30
30
hp 1
ui
41
41
ENERGY
1000 KWH
218,475
6,966,899
34,926
2,237
19,613
58,206
21,699
6,368
21,976
62,932
8,345
114,758
170,933
147,686
2,748
190,894
26,460
289,560
35,779
18,603
261,704
9,420
a
9,686
9,326
663,010
JULY 1959 - (Continued)
32, 195
PEAK LOAD
KW
401,010
13,486,352
64,407
5,316
40,523
120,750
49,150
14,400
51,440
127,200
15,403
223,465
1,233,723 2,513,473
403,809
337,400
7,000
346,400
53,700
547,390
70,400
35,320
463,000
22,090
a
21,750
19,347
1,199,454
50,100
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy Line)
Public Utility District No. of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
REGION VIII - SOUTHWEST
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
a Power developed by these projects largely disposed of by other systems in the same area.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
S
42 & 44
...
42 & 44
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 * 44
42 & 44
42 & 44
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Indian Irrigation Service (San Carlos
Project)
42 & 44
42 & 44
42, 43 & 44 1,771,549
43 32,057
43 273,926
43
278,606
43
165,292
45
174,989
45
32,788
45
18,497
45
46
46
46
47
47
47
47
47
48
ENERGY
1000 KWH
48
16,367
240,639
327,557
48
57,104
48
26, 170
11,653
5,700
265,896
46 2,430,913
46
52,569
72,566
4,756,697
031
a
52,953
47
40,659
47 218,335
1,608,678
47
205,598
40,658
166,581
27,178
76, 197
670,534
364, 152
48 199,013
73,034
48
48
87,583
138,502
159,954
PEAK LOAD
KW
36,000
460,000
654,000
99,548
54,785
23,111
10,656
495,000
2,663,000
53,997
567,028
603,000
295,000
341,520
68, &00
45,000
149,058
8,395,244
a
99,500
4,326,700
95,352
421,600
84,825
282,500
54,800
147,000
1,340,000
99,900
425,000
2,959,000
619,800
204,500
326,600
136,000
171,000
283,700
9,679
16,800
6,622,770 12,094,577
60,939,475 117,099,892
) Palisades Project became part of system in July; formerly shown separately.
Report No. 59-8C
Federal Power Commission
PEAK LOADS IN AUGUST 1959 on the principal
electric utility systems of the country
reached a new maximum total of 119, 810, 012
kilowatts. This amount exceeded the cor-
responding August 1958 peak load aggregate
by some 10, 970,000 kilowatts or 10.1 per-
cent. Previously the record peak load to-
tal was 117, 812, 233 kilowatts set in June
1959. Compared with loads in the preceding
month, the August summation was higher by
about 2,710,000 kilowatts or 2.3 percent.
In 1958 the comparable July to August in-
crease was approximately 2,146,000 kilo-
watts or 2.0 percent.
REGION
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
I
Northeast
II
East Central
Southeast
III
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for August 1959 were 62, 161, 942, 000
kilowatt-hours, setting a new record in
AUGUST 1959
A
25, 199, 814
20, 591, 841
22, 475,858
14, 676, 420
14,073, 246
2,538, 167
8,442, 368
11,812, 298
PRO
PEAK LOADS (KILOWATTS)
AUGUST
1959
PEAK LOAD AND ENERGY SUMMATION
AUGUST 1959 COMPARED WITH AUGUST 1958
Class I Systems
AUGUST
1958
22, 302, 420
19,488, 651
20, 297,679
13, 450, 720
12, 741, 352
2, 312, 300
7, 446, 343
10, 800, 625
terms of monthly energy. The August 1959
total represented a gain of 10.8 percent
over the preceding August, and an increase
of 2.0 percent from the July 1959 total of
60, 939, 475, 000 kilowatt-hours which was the
previous high.
REGIONAL TOTALS of peak loads and energy
for load for August 1959, with comparative
figures for the same month of the previous
year, are shown in the table below.
Electric Power Statistics
Binder Section 3
INDIVIDUAL SYSTEM DATA for August 1959, ar-
ranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
13.0
5.7
10.7
9.1
10.5
9.8
13.4
9.4
1
12, 038, 314
10,869,952
12, 374, 364
7, 194, 309
7,386,984
1,259, 307
4, 735, 649
6, 303, 063
ENERGY (1000 KILOWATT-HOURS)
AUGUST
1959
AUGUST
1958
10, 676, 403
10,068, 925
11,073, 356
6, 471, 789
6,684, 849
1, 137, 328
4, 193, 632
5,804, 258
PERCENT
INCREASE
12.8
8.0
11.7
11. 2
10.5
10.7
12.9
8.6
K
U. S. TOTAL
10.8
119,810,012
62, 161, 942 56, 110, 540
108,840, 090
10.1
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I - NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (North
Central Division); Western Massachusetts Elec-
tric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State): Paul Smith's
Electric Light and Power & R. R. Co.; Power
Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
- New Jersey
Combined Report - Pennsylvania
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania Elec-
tric Co.; Pennsylvania Power & Light Co.;
Philadelphia Electric Co.; Public Service
Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp. *
TOTAL REGION I
REGION 11 - EAST CENTRAL
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
-
CLASS I ELECTRIC UTILITY SYSTEMS
|
2
2
2
2
2
2
2
2
2
2
2
2
ENERGY
1000 KWH
LO
27,534
185,044
11,986
19,415
5
45,547
475,633
255,304
106,496
13,380
29,525
23,100
13,560
69,573
895,06!
3 2,112,077
128,310
12,176
3 & 4 2,367,831
*
AUGUST 1959
PEAK LOAD
KW
7 430,226
59,250
370,800
27,300
31,400
795,642
97,116
1,012,246
549,900
228,742
30,760
69,500
48,900
33, 120
143, 100
2,020,000
277,100
28,900
4,727,556 10,017,800
3,900,400
5
10,616
24,480
6 508,590 1,076,000
6
5,153,000
12,038,314 25,199,814
*
911,500
1,453,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.; Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION ||
REGION 111
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
10, 9 & 12
8
8
9
9
9
9
9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee Cooper Project)
Yadkin Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
10
10
11
||
11
=
||
12
12
12
2 2
12
12
12
12
12
12
12
12
12
18
18
19
19
19
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U.S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21
21
Duke Power Co.
21
Greenwood County Electric Power Commission
Lockhart Power Co.
22
21
21
21
21
21, 22 & 23
22 & 23
ENERGY
1000 KWH
621, 196
39,247
10,454
248,749
705,253
241,475
1,481,632
2,078,946
13.347
a
790,687
1,139,769
32, 120
55,491
16,860
446,260
277,651
21,216
15,593
276,257
293,551
15,622
469,985
18,337
85,766
821,178
46,539
་
211,949
15, 185
299,960
5,080, 187
531,707
1,224,358
19,300
15,357
295,488
109,418
52,022
PEAK LOAD
KW
a
1,338,000
79,700
21,400
24,664
528,000
1,408,200
474,000
1,998,600
3,767,000
29,600
248,620 469,807
Adm
a
1,628,004
2,299,000
71,000
127,810
35,000
10,869,95220,591,841
904, 200
573,900
49,000
25,300
582,000
580,000
30,620
977,800
43,800
185,600
1,617,000
102, 128
456,000
39,000
569,700
7,942,000
1,158,000
2,440,660
42,400
29,300
577,000
202,000
74,000
a
60, 140
*
Generates for resale

July 1957

2
Portland
46
45
California
11
Seattle
43
Tacoma
Oregon
44
Reno
Washington
iv ↳
• Los Angeles
VIII
47
42
Nevada
Yuma
VII
080h3
Idaho
RECERCASE
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Helena O
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
Paxo
Cheyenne o
• Santa Fa
32
Colorado
Denver
27
VI
36
vẻ g
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Texas
38
Omaha
Lincolno
Oklahoma 33
Wichita
2
Sioux
City
37 Fort Worth Bilas
Oxlahoma City
Hauston
Minnesota
Minneapolis St. Paul
Do
lowa
Kad
City
17 IV
O
34
Des Moines
√3
15
Missouri St Laviso
Arkansas
LittleO
Rock
Louisiana
35
25
Wisconsin
13
Milwaukeed
Jackson
Chicago
Illinois
14
100 75 50 25 0
40
Tennessee,
Mississippi
Memphis
New Orleans
Michigan
Indiana
Indian012
apols
Scale in Miles
100
11
twille
20
22
19 Kentucky
200
Detroit,
Toisde C
Cincinnati
Louisville
Ogirmingham
Alabama
300
Cleveland
Ohio
9
Columbus
II
Allanta
Huntington
Georgia
23
III
Buffalo
S
7
West
Virginia
Charlotte
21
South Carolina
Jacksonville
North Carolina
Charleston
Florida
24
New York
3
Pennsylvania
Washingto
u
Richmond
Miami
Baltimo
Virginia
5 (N.J.
Philadelphia
I
18
Vermont
Montpelier
Wilmingtory
Del.
N.H.
Concord
2
Cogn.
Hartford
Mew York City
Maine
Augusta
Boston
Providence
San Francisco
{

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 111 SOUTHEAST (Continued)
SYSTEM AND POWER SUPPLY AREA
J
Combined Report - The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
M
REGION IV NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
-
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
CLASS I ELECTRIC UTILITY SYSTEMS
AUGUST 1956
(Continued)
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
22 & 23
22 & 23
22 & 23
24
24
24
22 223
24
24
22222
24
24
24
13
w w
13
13
13
13
13
13
13
13
3 3
13
13
= =
14
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
16
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
16
16
Corn Belt Power Cooperative
17
Interstate Power Co. (Main Interconnected System) 17
Combined Report Towa Interconnection:
14
14
15
15
lowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; lowa
Public Service Co.; Iowa Southern Utilities Co. 17
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
16
16
16
16
17
17
17
40
5 8 555
40
40
40
ENERGY
1000 KWH
2,282,236
63,472
255,638
614,986
147,412
16,087
41,778
18,509
186,934
a
12,374,364
24, 196
19, 192
13,580
10,466
43,118
8,246
24,462
484,330
86,390
169,728
158,293
56,856
*
1,976,815
55,695
826,888
61,995
28,852
122,888
10,248
562,959
11,873
20,722
22,438
92,760
542,353
76,261
289,233
38,534
137,493
PEAK LOAD
KW
4,504,640
131,090
a
530,000
1,167,000
289,400
36,000
90,500
40,400
377,500
a
22,475,858
My
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
36,528|| The Central Kansas Power Co.
37,200 The Kansas Power and Light Co. (Intercon-
25,526 nected System)
19,000 Western Light & Telephone Co., Inc.
97,300|| Oklahoma Gas and Electric Co. (General
21,100
Transmission System)
48,470 Public Service Co. of Oklahoma (Inter-
1,094,800 connected System)
171,872 Grand River Dam Authority
*
SYSTEM AND POWER SUPPLY AREA
Southwestern Electric Power Co.
(Interconnected System)
357,000
321,000 || The Empire District Electric Co.
Kansas Gas and Electric Co.
128,200 Missouri Public Service Co.
(Warrensburg System)
4,166,300 Sho-Me Power Corporation
115,579 Springfield, Missouri, City Utilities
1,604,000 Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
1,131,442
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
157,000
645,542
80,084
311,488
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
(Gulf States System)
116,024 Lubbock, Texas, Municipal Electric System
55,200 Southwestern Public Service Co. (Inter-
connected System)
273,551
541,000
555,477 744,370
760,150
361,887
235,510 Combined Report: Brazos Electric Power
22,858 Cooperative, Inc.; Brazos River Authority
Combined Report North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Fort Worth and
1,255,410
26,300
43,900
46,460 Central Transmission Systems)
200,577 West Texas Utilities Co. (Main Interconnected
||
-
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25
25, 33 & 37
29
25
25
29
29
33
33333333
33
34
34
34
34
34
35
35
36
36
37
37
37
38
38
38
38
38
ENERGY
1000 KWH
38
26,530
7,194,309 |14,676,420
40,185
1,207,465
21,903
1
f
F
(0 [
a
|
70,863
17,064
217,578
47,073
370,837
281,778
60,587
255, 149
61,423
254,773
37 1,278,230
49,503
30,258
31,710
66,278
608,093
18,788
381,953
26,435
145,815
a
91,339
PEAK LOAD
KW
195,817
10
59,230
78,098
2,173,640
45,270
I
10
a
cl
103,117
34,590
469,100
101, 140
790,500
610,200
110,000
503,600
119,700
508,400
107,720
61,675
70,800
149,241
1,040,800
39,060
702,500
50,200
134,850
64,433
346,792
634,400
938,517 1,681,800
2,515,400
265,000
1
175,200
395,800
|
01
1
* Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI WEST CENTRAL
100
SYSTEM AND POWER SUPPLY AREA
ww
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Gooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
-
-
Southern Wyoming Utilities Co. (Rock Springs.
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District.
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
TOTAL REGION VI
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.; Telluride Power Co.
U. S. Bureau of Reclamation (Boise,
Minidoka, and Palisades Projects)
CLASS I ELECTRIC UTILITY SYSTEMS
(Continued)
26 & 27
(Fort Peck Project Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects Eastern Area) 26 & 27
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
REGION VII -
NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
H
888 88
28
28
31 & 32
31
32
32
32
32
3333
30
30
30
41
41
41
41
ENERGY
1000 KWH
206,345
7,386,984
34,390
2,381
20,962
60,272
21,925
6,419
22,995
51,676
8,284
104,059
186,516
166,742
2.944
AUGUST 1959
200,663
26,899
288, 167
36,031
17,982
1,259,307
215,467
9,538
CO |
9,594
9,680
649,834
26,022
PEAK LOAD
KW
Ga

401,445
14,073,246
64,990
5,763
41,775
119,500
48,100
14,300
51,840
140,079
16,268
219,902
402,780
344,400
7,000
349, 100
56,600
546,710
71,800
37,260
2,538, 167
434,600
22, 120
?
a
21,700
19,953
1,155,604
47.400
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. 1 of
Okanogan County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
SOUTHWEST
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
a Power developed by these projects largely disposed of by other systems in the same area.
(1) Load of Public Utility District No. 1 of Okanogan County included with Bonneville Power
San Diego Gas & Electric Co.
Southern California Edison Co.
42 & 44
<<
42 & 44
42 & 44
REGION VI!!
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42, 43 & 444
42 & 44
42 & 44
45
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Indian Irrigation Service (San Carlos
Project)
46
46
46
46
46
47
47
47
47
47
48
48
48
48
48
ENERGY
1000 KWH
48
17,906
48
238,761
332,989
62,524
43
31,377 53,530
43 291,317 605,466
278,521 603,000
43
43
170,789 321,000
45
171,224
337,910
45
33,055
71,600
45
21,002
47,000
28,344
(1)
3,887
256,390
1,802,952
!
10
a
47
37,669
47 219,961
47
1,546,769
53,991
2,332,360
53,000
193,413
39, 195
154, 167
26, 190
66,214
74,476
151,836
4,735,649 8,442,368
305, 140
141, 106
PEAK LOAD
KW
175,062
68,235
85,169
37,000
143, 146
443,000
659,000
6,793
106,476
59, 141
(1)
10,032
481,000
2,754,000
655,483 1,305,000
1
a
100,900
4,339,700
95,873
412,600
83,325
273,100
54,400
134,400
94,700
445,000
2,822,000
559,600
211,200
299,500
137,000
176,000
255,000
13,000
6,303,06311,812,298
62,161,94219,810,012
Administration which now supplies District's full power requirements.

Report No. 59-9C
Federal Power Commission
PEAK LOADS IN SEPTEMBER 1959 on the prin-
cipal electric utility systems of the coun-
try totaled 117, 183, 790 kilowatts. The ag-
gregate of September peak loads was some
9, 195, 000 kilowatts or 8.5 percent more
than the September 1958 total. Compared
with loads in the preceding month, the Sep-
tember total was lower by about 2,626,000
kilowatts or 2.2 percent. In 1958 the com-
parable August to September decline was
approximately 851,000 kilowatts or 0.8
percent.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
SEPTEMBER 1959
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for September 1959 were 57,642, 824,000
VI
VII
VIII
REGION
I
II
Northeast
East Central
Southeast
III
IV North Central
V
South Central
West Central
Northwest
Southwest
m
PEAK LOADS (KILOWATTS)
SEPTEMBER
1958
SEPTEMBER
1959
25, 159, 465
20, 701, 902
21,688, 616
14,306, 066
13, 101, 422
2,456, 137
8, 312, 749
11, 457, 433
PEAK LOAD AND ENERGY SUMMATION
SEPTEMBER 1959 COMPARED WITH SEPTEMBER 1958
Class I Systems
22, 550, 988
19,842, 300
19, 799, 731
12,869, 660
11,948,075
2, 177, 953
7,949,583
10, 850, 640
kilowatt-hours. This was a gain of 8.2
percent from the preceding September, but a
decrease of 7.3 percent from the August
1959 total of 62, 161,942,000 kilowatt-
hours.
Electric Power Statistics
Binder Section 3
REGIONAL TOTALS of peak loads and energy
for load for September 1959, with compara-
tive figures for the same month of the pre-
vious year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for September 1959,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
11.6
4.3
9.5
11.2
9.7
12.8
4.6
5.6
ENERGY (1000 KILOWATT-HOURS)
SEPTEMBER
1959
11, 514, 805
10, 494, 579
11, 491, 582
6,515, 020
6, 408, 254
1, 137, 656
4, 458, 406
5, 622, 522
SEPTEMBER
1958
10, 369, 864
10, 156, 622
10,526,057
6,062,680
5,760, 390
1,016, 460
4, 171, 061
5,202, 428
-
PERCENT
INCREASE
11.0
3.3
9.2
7.5
11.2
11.9
6.9
8.1
U. S. TOTAL
8.2
117, 183, 790
53, 265, 562
107, 988, 930
57,642, 824
8.5
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
SYSTEM AND POWER SUPPLY AREA
-
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (North
Central Division); Western Massachusetts Elec-
tric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
**
how
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report
Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Power & R. R. Co.; Power
Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report
New Jersey -
Pennsylvania
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania Elec-
tric Co.; Pennsylvania Power & Light Co.;
Philadelphia Electric Co.; Public Service
Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION || - EAST CENTRAL
Duquesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.: West Penn Power Co.
J
J
*
-
CLASS I ELECTRIC UTILITY SYSTEMS
2
2
2
2
2
2
2
2
પ
2
2
2
ENERGY
1000 KWH
10
26,672
175,762
5
11,868
17,896
47,380
474,905
261,741
107,985
13, 103
30, 190
22,660
14,548
60,444
892,206
3 2,089,856
123,379
12,268
3 & 4 2,246,036
4,442,439
*
SEPTEMBER 1959
71 417,436
PEAK LOAD
KW
749,683
59,690
358,000
27,200
30,900
1,012,810
565,700
230,769
30,788
72,300
49,700
33,408
139,900
The Toledo Edison Co.
101,500 Ohio Valley Electric Corp.
2,043,000
272,400
29,000
3,898, 100
5
9,862
23,400
6 433,545 1,038,000
6
5,328,000
9,814,900
11,514,805 25,159,465
890,100
SYSTEM AND POWER SUPPLY AREA
1,446,000
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.; Pennsylvania
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant.
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION 11
REGION - SOUTHEAST
|
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
8
8
9
9
10, 9 & 12
9
9
9 & 12
10
10
||
||
=
12
22
12
12
12
12
12
12
12
12
12
12
12
19
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U.S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21
Duke Power Co.
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee Cooper Project)
Yadkin Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
19
19
21
ENERGY
1000 KWH
22
602,219
37,471
9,581
21, 22 & 23
22 & 23
223,997
680,927
232,342
1,435,065
2,069,342
11,985
a
787,699
1, 112, 145
34,070
58,504
15, 144
427,535
263,131
19,377
14,323
251,407
267,035
15,104
229,808
438,971
a
4,783,989
489,867
21 1,165,031
21
21
45,274
199,354
12,419
244,778
13,100
14,711
261,433
92,328
49,799
PEAK LOAD
KW
a
1,352,000
80,925
21,700
18
18 734,537 1,568,000
22,517
517,000
1,380,600
482,000
2,003,950
3,844,000
27,700
1,660,931
2,389,000
77,100
44,200
17,254
73,024 183,700
10,494,579 20,701,902
143,450
33,500
897,500
570,500
51,000
35,700
578,000
579,000
30,545
464,801
917,000
95,161
428,000
36,800
554,200
7,598,000
1,107,000
2,340,925
46,000
29,000
574,000
188,000
76,400
57,810
液
​Generates for resale
July 1957
つく
​Portland
45
・ ・ genere exce
46
California
11
IV
Seattle
643 Washington
Tacoma
44
Oregon
#970
Los Angries
1
VIII
47
42
Nevada
Yuma
VII
*B015*
Idaho
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
******
41
48
Arizona
Phoenix
**
Helena O
Utah
O Salt Lake
City
30
Montana
Wyoming
39
31
El Paso
Cheyanne
• Santa Fa
New Mexico
32
Colorado
Denver
27
V
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Texas
38
Omaha
Lincolno
Sigur
City
Wichita
Oklahoma 33
37 Fort Worth Dallas
Oklahoma City
Hauston
Minnesota
Minneapolis
Iowa
City
16
34
St. Paul
17 IV
Das Moines
15
Missouri St. LOUIS C
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Milwaukeed
Illinois
14
100 75 50 25 0
40
Jackson
Tennessee,
Memphis
Mississippi
Naw Grleans
Michigan
Indiana
Indigo 12
apolls
Scale in Miles
100
11
20
200
Detroit
Cinemasti
19 Kentucky
Ogirmingham
Alabama
22
Louisville
300
Cleveland
Ohio
9
Columbus
O
II
Atlanta
Huntington
Georgia
23
III
Pittsburg
Buffalo
7
West
Virginia
Charlotte
21
South Carolina
Jacksonville
North Carolina
Charleston
Florida
24
5
Pennsylvania
New York
3
Baltimo
Washingt
Miami
I
52
Philadelphia
Virginia
Richmond O
18
TIE.
Vermont
Montpelier
SN.J.
Newark
N.H.
Concord
2
Wilmingtory
Copn.
Harbord
Mew York City
Maine
Augusta
Boston
Providence
4


San Francisco

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION III - SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
SYSTEM AND POWER SUPPLY AREA
REGION IV
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION [1]
NORTH CENTRAL
-
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
CLASS I ELECTRIC UTILITY SYSTEMS
SEPTEMBER 1959 - (Continued)

22 & 23
22 & 23
22 & 23
24
2222222
24
24
24
24
22 23
24
24
24
13
13
13
13
13
13
13
13
13
(A)
13
13
=== 50 5
14
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
Iowa
lowa Interconnection:
Combined Report
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; lowa Power & Light Co.; lowa
Public Service Co.; Iowa Southern Utilities Co. 17
Kansas City, Kansas, Dept. of Water, Light,
& Power
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
40
40
40
40
ENERGY
1000 KWH
2,067,639
59,103
<3!
249,531
595,009
135,762
15,786
39,465
17,859
182,291
a
22,922
16,955
12,884
9,766
40,751
8,468
24,298
462,644
84,873
158, 171
148,800
53,280
1,797,281
47,046
698,518
59,542
27,717
11,491,582 21,688,616
122,895
9,962
525,757
10,607
20,981
20, 180
80,039
480,478
PEAK LOAD
KW
67,378
228, 175
31,853
119,282
4,292,060
125,460
a
542,000
1,179,900
291,100
38,500
89,700
46,600
384,000
346,700
318,000
229,681
22, 240
SYSTEM AND POWER SUPPLY AREA
1,216,101
27,300
52,700
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
37,593 The Central Kansas Power Co.
38,200 The Kansas Power and Light Co. (Intercon-
26,351
nected System)
18,700 Western Light & Telephone Co., Inc.
96, 100 Oklahoma Gas and Electric Co. (General
22,300 Transmission System)
48,300 Public Service Co. of Oklahoma (Inter-
1,078,400
connected System)
170,812 Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
131, 100 Missouri Public Service Co.
(Warrensburg System)
4, 143,800 Sho-Me Power Corporation
109,441|| Springfield, Missouri, City Utilities
1,526,000 || Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
128,723|| Lubbock, Texas, Municipal Electric System
55, 180 Southwestern Public Service Co. (Inter-
connected System)
245,894
509,000
535,592 743,360
320,8871
720,800
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Fort Worth and
Central Transmission Systems)
49,490
188, 151 West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
1,093,938|| Central Power and Light Co.
Houston Lighting & Power Co.
145,000 Combined Report: Lower Colorado River
588,575 Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comai System)
76,240
293, 170
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
Magne
40
25
25
25
25
25, 33 & 37
29
25
29
29
33
33333333
33 34 35
34
34
34
2
25
35
36
36
37
37
37
37
38
38
38
38
38
38
ENERGY
1000 KWH
21,144 54,620
6,515,020 14,306,066
37,716
1,036,501
18,794
1
1
1
€]
42,096
14,847
178,213
35,010
299,253
253,349
59,041
218,249
51,003
219,470
48,741
25,521
27,119
58,523
566,612
15,651
310,016
23, 142
1,062,346
133,400
57,166
305,503
863,047
81,327
174,539
|
PEAK LOAD
KW
GUI
81,550
1,988,692
41,810
T
I
a
a
65,446
32,920
410,800
90,080
685,300
533,200
108,700
460,800
104,500
461,500
97,441
55,750
65,600
144,918
1,004,600
37,360
592,600
50,400
2,370,600
256,000
a
128,280
605,300
1,666,000
166,000
390,900
વા
*
Generates for resale

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION V -
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects Eastern Area) 26 & 27
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
Bureau
System Pool, Areas No. 31 and 32:
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Fan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
W
"A
39
CLASS I ELECTRIC UTILITY SYSTEMS
SEPTEMBER 1959 - (Continued)

26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
28
28
3!
31 & 32
32
32
32
32
REGION VII
NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin -
30
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Fails, Idaho, Electric Light Department
Combined Report Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.; Telluride Power Co.
U. S. Bureau of Reclamation (Boise,
Minidoka, and Palisades Projects)
30
30
41
41
41
41
ENERGY
1000 KWH
192,059
6,408,254
32,775
2,401
21,468
56,886
22,016
6,452
20,294
73,017
7,927
89,682
137,636
134,969
3,035
175,443
26,046
275,067
33,154
19,388
156,083
9,689
ལ}
9,511
9.864
}
576,058
PEAK LOAD
KW
17,065
404,375
13,101,422
65,546
6,274
44,250
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy Line)
122,900 Public Utility District No. I of
Chelan County
15,975
324,665
333,200
Puget Sound Power & Light Co.
50,950 Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
15,400 The California Oregon Power Co.
47,633 Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
136,820 Pacific Power & Light Co. (Willamette
Valley System)
9,000
344,200
208,014 REGION VIII - SOUTHWEST
59,700
562,830
71,300
37,480
C
321,500
22,550
21,950
21,045
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. of
Cowlitz County
Public Utility District No. I of
Grays Harbor County
1,106,056
1,137,656 2,456, 137 Southern Nevada Power Co.
32,991
TOTAL REGION VII
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
42 & 44
--
42 & 44
42 & 44
TOTAL REGION Vii!
UNITED STATES TOTAL
42 & 44
42, 43 & 44
42 & 44
42 & 44
42 & 44
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Indian Irrigation Service (San Carlos
Project)
43
43
43
43
45
45
45
45
46
46
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
48
48
ENERGY
1000 KWH
18,054
242,403
338,789
60, 174
29, 138
5,303
255,694
1,622,543
30, 136
305,069
297,111
173,451
170,801
36,530
21,011
73,929
4,458,406
201
45,854
1,924,902
49,486
153,569
37,695
139,088
25,807
51,380
283,566
PEAK LOAD
KW
160,659
56, 192
76,067
40,000
127,241
467,000
690,000
108,210
63,820
10,800
513,000
2,591,000
54,545
629,380
636,000
326,000
361,970
84,400
48,000
162,532
8,312,749
1
CO}
97,000
641,618 1,385,000
36,008 88,000
215,889 488,000
1,456,753 2,940,000
3,793,500
99,788
330,350
86,575
265,200
61,000
137,600
132,939 201,300
578,200
321,000
132,000
179,320
258,800
7,809 14,800
5,622,522 11,457,433
57,642,824 117,183,790
a Power developed by these projects largely disposed of by other systems in the same area.

Report No. 59-10C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
PEAK LOADS IN OCTOBER 1959 on the principal
electric utility systems of the country to-
taled 113, 244, 349 kilowatts. The aggregate
of October peak loads was some 7,380,000
kilowatts or 7.0 percent more than the
October 1958 total. Compared with loads in
the preceding month, the October total was
lower by about 3,939, 000 kilowatts or 3.4
percent. In 1958 the comparable September
to October decline was approximately
2, 124,000 kilowatts or 2.0 percent.
REGION
I
II
Northeast
East Central
Southeast
III
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for October 1959 were 58, 214, 501, 000
kilowatt-hours. This was a gain of 6.6
OCTOBER 1959
1.
OCTOBER
1959
24, 224, 778
20, 324, 286
21,976,006
13,036, 641
11,570, 282
2,345,004
8,503, 432
11, 263, 920
BA
PEAK LOADS (KILOWATTS)
PEAK LOAD AND ENERGY SUMMATION
OCTOBER 1959 COMPARED WITH OCTOBER 1958
Class I Systems
OCTOBER
1958
22, 558, 677
19, 850, 248
19,842,947
12, 215, 641
10, 325, 671
2, 160, 214
8, 214, 814
10,696, 385
percent from the preceding October, and an
increase of 1.0 percent from the September
1959 total of 57,642, 824,000 kilowatt-
hours.
Electric Power Statistics
Binder Section 3
REGIONAL TOTALS of peak loads and energy
for load for October 1959, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for October 1959,
arranged by Power Supply Regions, are given
in the subsequent pages.
Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
7.4
2.4
10.7
6.7
12.1
8.6
3.5
5.3
ENERGY (1000 KILOWATT-HOURS)
OCTOBER
1959
11, 761, 941
10, 949, 784
11, 748, 272
6,650, 793
5, 700, 731
1, 148, 256
4, 679,949
5,574, 775
OCTOBER
1958
11,026, 200
10,656, 012
10,829, 613
6,266, 296
5,077, 616
1,048, 796
4, 473, 110
5, 239, 654
G
PERCENT
INCREASE
6.7
2.8
8.5
6.1
12.3
9.5
4.6
6.4
U. S. TOTAL
6.6
113, 244, 349
58,214, 501 54,617, 297
105, 864, 597
7.0
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I NORTHEAST
ww
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (North
Central Division); Western Massachusetts Elec-
tric Co.
T
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Power & R. R. Co.; Power
Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.; Orange and
Rockland Utilities, Inc. and Subsidiaries
Combined Report Pennsylvania - New Jersey
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania Elec-
tric Co.; Pennsylvania Power & Light Co.;
Philadelphia Electric Co.; Public Service
Electric and Gas Co.
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION 11 - EAST CENTRAL
Duquesne Light Co.
West Penn Electric System:
Combined Report
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
-
P
CLASS I ELECTRIC UTILITY SYSTEMS
|
I
2
2
2
2
2
2
2
2
2
2
2
2
3
3 & 4
LO
5
5
6
6
6
ENERGY
1000 KWH
29,090
186, 103
14,063
20,343
49,814
496,947
275,210
113,311
14,166
33,206
22,830
15,653
59,037
934, 181
131,295
13,034
2,179,247
2,234,882
4,527,135
10,201
402, 193
7 428, 173
OCTOBER 1959
796,735
PEAK LOAD
KW
65,810
366,400
31,500
34,500
102,600
1,035,632
552,600
242,974
30,314
73,300
49,200
33,408
124,900
2,089,000
263,300
30,300
3,951,900
4,979,000
9,191,300
21,840
955,000
11,761,941 24,224,778
SYSTEM AND POWER SUPPLY AREA
855,500
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.; Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
wh
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION 11
REGION |||
SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.:
Old Dominion Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee Cooper Project)
Yadkin Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative,
1,444,000
8
8
9
10, 9 & 12
Inc.
9
9
9
9 & 12
10
10
||
12
2 2
12
12
12
12
12
12
12
12
12
18
18
19
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U.S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) '20
Carolina Power & Light Co.
21
Duke Power Co.
21
21
Greenwood County Electric Power Commission
Lockhart Power Co.
21
19
19
21
21
21
21, 22 & 23
22 & 23
ENERGY
1000 KWH
619,422
39,712
10,655
222,362
728,316
241,015
1,485,426
2,214,124
12,317
821,968
1,160,064
37,431
59,214
15,339
432,025
270,364
20,533
14,367
253,359
262,088
15,375
237,640
461,160
731,404
a
43,359
203,907
12,235
222,522
19,274
15,438
259,931
97,809
50,228
ded
C
PEAK LOAD
KW
a
1,250,000
78,950
22,100
21,970
464,000
1,414,500
451,000
2,004,700
3,953,000
27,700
S
-
a
17,850
72,750
10,949,784 20,324,286
1,708, 128
2,248,000
72,600
135,090
34,500
854,300
564,800
47,000
33,200
520.000
524,000
30,950
452,568
927,000
5,021,981
8,313,000
495,557 1,064,000
1,205,776
2,301,030
50,100
28,700
41,400
165,300
a
1,510,000
100,966
426,000
32,800
464,800
505,000
186,000
71,100
a
52,230
Generates for resale
July 1957

2
Portland
46
45
California
11
Seattle
43 Washington
Tacoma
44
Oregon
Reno
LOS ARTES
IV ↳
VIII
47
42
Nevada
Yuma
VII
O Boise
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Phoenix
Arizona
Helena O
© Salt Lake
City
Utah
30
Montana
Wyoming 31
New Mexico
39
Cheyenne o
* Sants Fe
Pa30
O
32
Colorado
Denver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Texas
38
Omela
Lincoln
Sigur
City
Wichita
O
Oklahoma 33
37 Fort Worth Ballas
Oklahoma City
Hauston
◊
Minnesota
16
Minneapolis St. Paul
00
lowa
City
17 IV
O
34
Des Moines
Arkansas
Little
Rock
2
15
Missouri St. Louis
Louisiana
35
25
Wisconsin
13
Illinois
14
40
Jackson
100 75 50 25 0
Tennessee,
Memphis
Mississippi
Naw Orlean
Michigan
Indiana
Indiamo 12
apolls
Scale in Miles
100
11
20
22
19 Kentucky
200
Cincturati
Louisville
Birmingham
Alabama
soite!
300
Cleveland
Ohio
Attenta
9
Huntington-
Georgia
23
III
Buttato
7
West
Virginia
Charlotte
21
South Carolina
Jacksonville
Charleston
North Carolina
Florida
24
New York
3
5
Pennsylvania{
10
Baltimo
Washingtool
Richmond
Miami
Virginia
Philadelphia
I
18
ermont
Montpelier
N.J.
AMimmington
N.H.
Concord
2
Conn.
Harford
York City
Maine
Augusta
Boston
Providence
San Francisco


ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION - SOUTHEAST (Continued)
|||
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
REGION IV NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
-
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
Iowa
Combined Report lowa Interconnection:
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; lowa Power & Light Co.; lowa
Public Service Co.; Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
22 & 23
22 & 23
CLASS I ELECTRIC UTILITY SYSTEMS
22 & 23
24
22222
24
24
222224
222 22242
24
24
13
13
13
13
13
13
13
13
13
13
♡ ♡
13
14
14
14
5 5
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
40
ENERGY
1000 KWH
2,034,580
59,992
256,257
599,307
134,764
17,027
41,440
17,939
185,575
OCTOBER 1959
a
11,748,272
23,739
20,401
12,533
10,016
44,261
10,010
24,486
479,676
92,117
167,944
157,598
56, 112
1,842,266
46,461
675,027
62,222
28,560
117,993
10,606
559,519
10,770
23,633
20,332
86,457
487, 156
67,147
213,661
32,047
PEAK LOAD
KW
40
249,919
553,295
40
40 332,636
4,076,700
117,930
555,000
1,271,000
285,900
40,000
94,200
41,300
388,250
Kat
a
21,976,006
*
(Continued)
1,194,385
25,300
55,900
50,442
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
SYSTEM AND POWER SUPPLY AREA
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
468,000
743,360
638,950
G
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
37,544 The Central Kansas Power Co.
35,700 The Kansas Power and Light Co. (Intercon-
24,258
nected System)
19,750 Western Light & Telephone Co., Inc.
106,000 Oklahoma Gas and Electric Co. (General
23,900
Transmission System)
50,240 Public Service Co. of Oklahoma (Inter-
1,085,100
connected System)
175,392 Grand River Dam Authority
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
Southwestern Electric Power Co.
346,500
(Interconnected System)
318,000 The Empire District Electric Co.
Kansas Gas and Electric Co.
119,000 Missouri Public Service Co.
(Warrensburg System)
3,642,500 Sho-Me Power Corporation
92, 158|| Springfield, Missouri, City Utilities
1,285,000 Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
126,411 Lubbock, Texas, Municipal Electric System
55, 150 Southwestern Public Service Co. (Inter-
connected System)
-
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
967,225 Central Power and Light Co.
Houston Lighting & Power Co.
425,049
63,990
125,000 Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
||1,770 242,160 (Comal System)
233,95 ||| Combined Report: Brazos Electric Power
22,244 Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Fort Worth and
Central Transmission Systems)
195,052 West Texas Utilities Co. (Main Interconnected
System)
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25
25, 33 & 37
29
25
25
2290
33
33
33
33
34
34
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
38
38
ENERGY
1000 KWH
20,423 43,030
6,650,793 13,036,641
35,737
977,531
18,002
1
1
1
CU]
a
coi
a
44,667
14,891
171,298
34,304
270,004
206,751
61,068
190,854
51,187
189,973
41,200
25,424
25,665
51,452
290,272
21,433
872,502
111,536
a
PEAK LOAD
KW
75,571
142,416
75,329
IAS
}
}
1,958,527
35,740
F
a
CU]
}
541,095 999,800
32,060
16,005
a
84,027
28,780
344,400
71,560
511,600
395,300
106,900
415,500
95,300
356,500
85,592
55,650
54,000
135, 142
541,600
41,400
1,869,400
37,601
114,270
256,690 552,100
738,848 1,524,500
217,900
a
148,000
345,100
1
1
a
|
* Generates for resale

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION Y
REGION VI WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
SYSTEM AND POWER SUPPLY AREA
-
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32: Bureau
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
add
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects - Eastern Area) 26 & 27
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
26 & 27
26 & 27
26 & 27
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.; Telluride Power Co.
U. S. Bureau of Reclamation (Boise,
Minidoka and Palisades Projects)
CLASS I ELECTRIC UTILITY SYSTEMS
(Continued)
26 & 27
39
26 & 27
26 & 27
26 & 27
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
26 & 27
26 & 27
REGION VII
NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
W
28
28
31 & 32
31
32
32
32
32
3333
30
30
30
41
41
41
41
ENERGY
1000 KWH
186,754
5,700,731
34,931
2,606
20, 120
59,354
24,872
7,171
22,559
74,223
8,222
j06, 190
131,809
130,693
2,975
167,966
167,817
10,342
f
1
a
9,911
10,578
535,559
OCTOBER 1959
12,651
PEAK LOAD
KW
374,305
11,570,282
67,295
6,741
48,429
133,750
55,950
16,400
47,336
28,317
65,300
274,043
569,280
31,938
69,400
20,267
38,300
1,148,256 2,345,004
152,970
15,555
212,428
272,270
246,300
8,000
319,300
345,300
22,680
a
22, 100
23,470
999,609
21,500
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. 2 of
Grant County (i)
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
(Main System and Newport-Troy Line)
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
REGION VIII - SOUTHWEST
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
a Power developed by these projects largely disposed of by other systems in the same area.
—
42 & 44
42 & 44
42 & 44
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
K
42 & 44.
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42, 43 & 44
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
42 & 44
42 & 44
42 & 44
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Kevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Indian Irrigation Service (San Carlos
Project)
43
43
43
43
45
45
45
45
46
46
46
46
46
47
47
47
47
47
48
ENERGY
1000 KWH
19,018
48
261,528
370,047
48
68,968
a
33,611
5,030
283,586
1,657,356
43,000
22,722
a
44,517
1,995,518
48,349
145,581
38,973
137,518
32,392
59,085
338,410 662,570
338,030
721,000
193,299
358,000
185, 115
386,910
99,750
51,000
27,327
42,013
PEAK LOAD
KW
48 139,449
40,000
80,979 175,314
4,679,949 8,503,432
493,000
739,000
112,056
69,520
11,568
556,000
4,606
2,534,000
670,366 1,418,000
47 37,162
92,450
512,000
47 229,804
47 1,486,228 2,992,000
a
88,000
3,920,000
105,070
310,750
80,250
259,000
64,900
121,600
193,500 398,600
48 113,421
226,300
48
54,079
136,000
48
64,572 ¡40,000
208,000
101,792 181,000
10,000
5,574,775 ¡¡,263,920
58,214,501 113,244,349
(1) New generating facilities began operations in October, 1959.
Report No. 59-11C
Federal Power Commission
PEAK LOADS IN NOVEMBER 1959 on the prin-
cipal electric utility systems of the coun-
The ag-
try totaled 118,384, 038 kilowatts.
gregate of November peak loads was some
9,502,000 kilowatts or 8.7 percent more
than the November 1958 total. Compared
with loads in the preceding month, the No-
vember total was higher by about 5, 140,000
In 1958 the com-
kilowatts or 4.5 percent.
parable October to November increase was
approximately 3,017, 000 kilowatts or 2.9
percent.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
NOVEMBER 1959
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for November 1959 were 57,810, 147, 000
REGION
I
Northeast
II East Central
Southeast
III
IV North Central
V
South Central
West Central
Northwest
VI
VII
VIII Southwest
GRAD
PEAK LOADS (KILOWATTS)
NOVEMBER
1958
NOVEMBER
1959
25,348, 861
22,061,043
23, 149, 485
14,087, 310
10, 450, 246
2,567, 495
9,513, 121
11, 206, 477
PEAK LOAD AND ENERGY SUMMATION
NOVEMBER 1959 COMPARED WITH NOVEMBER 1958
Class I Systems
23, 299, 477
20, 690, 232
20, 618, 191
12, 837, 299
9,550, 318
2,318, 621
8,976,714
10,591, 035
kilowatt-hours. This was a gain of 8.3
percent from the preceding November, but a
decrease of 0.7 percent from the October
1959 total of 58, 214, 501, 000 kilowatt-
hours.
REGIONAL TOTALS of peak loads and energy
for load for November 1959, with compara-
tive figures for the same month of the pre-
vious year, are shown in the table below.
Electric Power Statistics
Binder Section 3
INDIVIDUAL SYSTEM DATA for November 1959,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
8.8
6.6
12.3
9.7
9.4
10.7
6.0
5.8
ENERGY (1000 KILOWATT-HOURS)
NOVEMBER
1959
11, 639,915
11, 214, 378
11, 640, 550
6,799,074
5, 233, 415
1, 161, 883
4,842, 437
5, 278, 495
NOVEMBER
1958
10, 677, 706
10, 541, 817
10, 645, 136
6, 165, 657
4,811,036
1,025, 106
4,634,403
4,861,084
PERCENT
INCREASE
9.0
6.4
9.4
10.3
8.8
13.3
4.5
8.6
U. S. TOTAL
8.3
118,384, 038
57,810, 147 53,361,945
108,881, 887
8.7
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I - NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change: The Hartford Electric Light Co. (North
Central Division); Western Massachusetts Elec-
tric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
SYSTEM AND POWER SUPPLY AREA
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
w
Co.; New England Power Co.; Quincy Electric Co.
Public Service Co. of New Hampshire and
Subsidiary Companies
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York, Municipal
Electric System; New York State Electric & Gas
Corp. (Northeastern New York State and South
Central New York Systems); Niagara Mohawk Power
Corp. (System in New York State); Paul Smith's
Electric Light and Power & R. R. Co.; Power
Authority of the State of New York;
Rochester Gas and Electric Corp.
REGION II
-
(Rochester Division); The St. Lawrence River
Power Co. (Massena System) including Aluminum
Company of America
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp. Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co.: Orange and
Rockland Utilities, Inc. and Subsidiaries
New Jersey
Combined Report - Pennsylvania -
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric & Gas Division, United Gas
Improvement Co.; Metropolitan Edison Co.; New
Jersey Power & Light Co.; Pennsylvania Elec-
tric Co.; Pennsylvania Power & Light Co.;
Philadelphia Electric Co.; Public Service
Electric and Gas Co.
GRA
Vineland, New Jersey,
Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION 1
EAST CENTRAL
-
Duquesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
*
-
CLASS I ELECTRIC UTILITY SYSTEMS
NOVEMBER 1959
1
}
|
2
2
2
2
2
2
2
2
2
2
2
2
3
LO
5
LO
5
6
6
ENERGY
1000 KWH
7
28,543
180,956
14,574
23,527
48,968
485,679
267,938
3 & 4 2,152,771
109,602
13,537
33,232
21,303
14,928
56, 173
926, 100
124,014
13, 198
2,213,006
4,538,186
*
PEAK LOAD
KW
66,200
381,200
36,800
37,400
108,200
861,758
1,095,849
579,600
250,395
32,105
75,100
48,600
34,272
127,400
2,187,000
272,400
31,300
4,311,000
5,045,000
10,283
23,640
363,397 787,000
9,818,400
11,639,915 25,348,861
540,377 1,139,000
1,686,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Main Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.; Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Light Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and
Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
TOTAL REGION 11
REGION 111 - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
10. 9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee Cooper Project)
Yadkin Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
I
8
8
9
9
9
9
9 & 12
÷
10
10
"
12
12
12
12
12
12
12
12
12
12
12
12
18
18
Owensboro, Kentucky, Municipal Utilities
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U.S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21
21
Duke Power Co.
21
Greenwood County Electric Power Commission
Lockhart Power Co.
21
19
19
19
21
21
21
21 22 & 23
22 & 23
ENERGY
1000 KWH
651,600
39.368
10,011
224,752
804,269
226,474
1,432,831
2,277,172
11,569
45,245
16,783
427, 160
259,972
a
21,691
13,990
244,681
249,625
15,578
762,481 1,714,811
1,174,276 2,582,000
37,522
78,100
315,194
460,700
44,679
203,287
11,369
་
208,597
5,227,784
479, 198
1,163,393
18,647
14,220
253, 183
PEAK LOAD
KW
1,368,000
82, 150
21,800
a
486,000
21,538
1,647,000
439,000
1,998,000
4,349,000
29,400
104,400
35,500
18,058
71,241
11,214,378 22,061,043
849,600
557,200
a
50,000
32,200
511,000
699,074 1,544,000
496,000
31,105
610,677
965,200
42,200
155,700
107, 158
439,000
29,800
413,600
9,301,000
1,137,000
2,387,167
44,500
29,000
96,708 193,000
48,168
70,800
525,000
a
55,390
*
Generates for resale

DC
1300
Partian
46
California
11
45
IV
I sent the
43
Tacoma
Oregon
44
Washington
3
Los Angeles
VIII
47
42
Nevada
VII
a Bobe
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Helens O
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
Pa30
Cheyenne
O Santa Fe
32
Colorado
O
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pharre
Nebraska
28
V
29
Kansas
26
San Antonio
Fargo
Texas
38
37 Fort Worth
Lincolno
Oklahoma 33
Oxiatiome
Ûmaha.
Wichita
❤
OLX
city
City
Ballas
Minnesota
Minneapolis
lowa
16
34
Paul
17 IV
© Des Moines
15
Missouri St. Louis,
Arkansas
uttle O
Rock
25
Louisiana
35
Wisconsin
13
Mheukend
Illinois
14
100 75 50 25 0
40
Jackson
Tennessee,
Memphis
Mississippi
Maur Oriens
Michigan
Indiana
India012
apolls
Scale in Miles
100
11
20
22
19 Kentucky
200
Detroit
Cincinnati
Birmingham
Alabama
Louisville
300
Cleveland
Ohio
9
• Columbus
II
Allanta
Huntington
Georgia
23
III
10
Buffalo
7
West
Virginia
Charlotte
Jacksonvi
21
South Carolina
S
Florida
24
New York
3
North Carolina
5
Pennsylvania N.J.
Balti mog
Philadelphia
Washingto
I
Virginia
Richmond O
18
ermont
Mont
Kärner
N.H.
Congra
2
Conn.
Harford
York City
Maine
Augusta
Boston
Providence
July 1957

San Fr

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION ||| SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
S
K
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION III
REGION IV NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (Main System and
Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Dairyland Power Cooperative (Alma, Chippewa
Falls, Flambeau, Genoa, Stoneman,
Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
lowa
Combined Report Iowa Interconnection:
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; lowa Power & Light Co.; lowa
Public Service Co.; Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Electric Energy, Inc.
Illinois Power Co. (Interconnected System)
CLASS I ELECTRIC UTILITY SYSTEMS
NOVEMBER 1959 - (Continued)
22 & 23
22 & 23
22 & 23
24
222 22
24
24
2222222
24
24
222 223
24
24
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
ENERGY
1000 KWH
40
40
40
1,904,042
56,401
a
252,714
569,556
120,949
15,988
35,62!
15,411
180,023
CUL
a
22,351
18,764
13, 147
9,887
44,453
9,909
28,503
486,833
97,204
167,170
152,281
55,777
*
1,931, 150
48,552
660,458
71,799
30,536
147,969
10,351
562,522
10,743
23,718
26,383
86,339
496,852
17
58,521
17 229,494
17
31,973
40
108,034
PEAK LOAD
KW
263,336
535,992
336,486
3,989,790
114,580
11,640,550 23,149,485
I
॥
640,000
a
1,243,000
282,400
47,500
96,700
35,100
424,000
1
<
CU!
a
35,281
35,350
27,758
17,900
111,800
25,100
57,650
1,108,900
179,840
355,000
314,000
123,000
4,074,700
96,816
1,306,000
152,041
66,570
318,169
22,942
1,292,131
27,200
42,700
65,004
212,677
1,051, 152
119,000
487,392
68,947
255,350
536,000
744,370
707, 150
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
SYSTEM AND POWER SUPPLY AREA
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
The
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project).
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co. (Intercon-
nected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric System
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Fort Worth and
Central Transmission Systems)
West Texas Utilities Co. (Main Interconnected
System)
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25
25
25, 33 & 37
29
25
29
29
33
33333333
33 34 34
34
34
34
35
33565
36
37
37
37
38
38
ENERGY
1000 KWH
38
21,587
49,420
6,799,074 14,087,310
33,365
821,482
17,453
1
---
Œ/
47,386
15,345
171,012
35,271
261,065
204,992
58,623
172,175
52,049
203, 140
44,544
24,949
25,163
44,171
468,720
16,852
300,640
21,351
792,470
116,950
1
120,282
PEAK LOAD
KW
I
73,716
a
1,606,598
36,090
1
GI
a
74,613
31,550
375,300
78,870
535,200
411,700
107,600
37
38
38
36,838
228,013
83,140
502,900
38 644,211 1,270,400
345,500
104,200
384,900
92, 187
61,325
56,600
105,602
840,300
33,800
559, 100
43,200
71,818 153,800
1,598,700
222,600
I
a
273,500
a
* Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.; Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas Integrated System) and
(Deming Division); Socorro Electric Coop.;
Town of Hot Springs, New Mexico
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
GA
SYSTEM AND POWER SUPPLY AREA
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
REGION VIL
**
-
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co. (Main
Interconnected System)
U. S. Bureau of Reclamation
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects Eastern Area) 26 & 27
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Main
Eastern System), Loup River Public Power
District, Platte Valley Public Power &
Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
Bureau
System Pool, Areas No. 31 and 32:
of Reclamation's Entire Region 7 and Big
Horn Basin District of Bureau's Region 6;
Pacific Power & Light Co. (Mountain States
Division); Cheyenne Light, Fuel and Power
Co.; Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities within
the geographical area
Colorado Springs, Colorado, Dept. of
Public Utilities
CLASS I ELECTRIC UTILITY SYSTEMS
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.; Telluride Power Co.
U. S. Bureau of Reclamation (Boise,
Minidoka and Palisades Projects)
39
-
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
28
28
NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin -
30
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
31
31 & 32
32
32
32
32
30
30
41
41
41
41
ENERGY
1000 KWH
183,085 387,255
5,233,415 10,450,246
36,573
3,879
23,739
64,082
NOVEMBER 1959 - (Continued)
25,862
7,371
21,706
81,669
9,379
94,265
137,327
128,549
3,131
177,525
a
10,258
11,445
PEAK LOAD
KW
529,005
12,175
71,861
8,380
58,741
157,650
63,500
19,200
51,690
185,917
21,125
241,377
28,438
68,100
274,980 604,390
31,756
70,300
24,100
11,652
1,161,883 2,567,495
302,664
259,600
176,099 391,800
11,303
25,260
9,000
349,900
a
23,100
25,895
1,019,738
21,900
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power and
Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. 2 of
Grant County
Public Utility District No. 1 of
Grays Harbor County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
(Main System and Newport-Troy Line)
Public Utility District No. I of
Chelan County
SYSTEM AND POWER SUPPLY AREA
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
-
TOTAL REGION VII
REGION VIII
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock irrigation District;
Modesto Irrigation District
SOUTHWEST
-
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dept of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Combined Report: Pacific Gas and Electric Co.;
and City of San Francisco's load supplied
through Company's System
Sierra Pacific Power Co.
.
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42, 43 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Indian Irrigation Service (San Carlos
Project)
43
43
43
43
45
45
45
45
46
46
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
.48
48
48
ENERGY
1000 KWH
20,912
278,418
398, 127
73,388
a
34,773
5,832
306,242
1,649,484
34,040
361,057
371,572
203,437
190, 109
51,413
23,958
89,390
4,842,437
I
a
43,593
1,903,237
53,058
131, 155
36,498
124, 103
26, 188
31,279
634,337
34,434
224, 162
1,431,346
161,930
128,678
94,018
67,493
60, 180
PEAK LOAD
KW
48,000
593,000
904,000
128,316
77,602
a
13,726
621,000
2,736,000
62,854
808,720
844,000
404,000
404, 110
110,000
54,000
196, 100
9,513,121
a
91,600
4,054,100
105,810
292,400
79,067
235, 100
65,100
61,400
1,401,000
67,800
516,500
3,029,000
324,700
208,000
199,000
142,000
130,000
88,440
4,366
10,000
5,278,495 11,206,477
57,810,147 118,384,038
193,900
a Power developed by these projects largely disposed of by other systems in the same area.
Report No. 59-12C
1
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS AND CAPACITY
WITH SCHEDULED CAPACITY ADDITIONS
AND UTILITY ESTIMATES OF DECEMBER PEAK LOADS
(Class I Electric Utility Systems of the United States)
DECEMBER 1959
PEAK LOADS IN DECEMBER 1959 on the princi-
pal electric utility systems of the country
reached a new maximum total of 121, 561, 168
kilowatts. This amount exceeded the cor-
responding December 1958 peak load aggre-
gate by some 7, 882, 000 kilowatts or 6.9
percent. Compared with loads in the pre-
ceding month, the December 1959 summation
was higher by about 3, 177,000 kilowatts or
2.7 percent. The largest monthly peak load
total prior to December was 119, 810, 012
kilowatts in August 1959.
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V
South Central
VI
West Central
VII
Northwest
VIII Southwest
U. S. TOTAL
PEAK LOADS
I
-
TABLE A MONTHLY PEAK LOAD SUMMATION
DECEMBER 1959 COMPARED WITH DECEMBER 1958
Class I Systems
(Kilowatts)
DECEMBER 1959
26,694, 241
22,908, 438
23, 287,879
14,521, 736
10, 293, 265
2,543,963
9, 495, 058
11,816, 588
121,561, 168
ESTIMATED DECEMBER PEAK LOADS in the
years 1960 through 1962, summarized from
electric utility reports, are shown as
regional totals in Table B on page 2. The
individual system estimates for December
1960 and 1961 are included in the tables
THE ANNUAL INCREASE OF 7, 882, 000 kilo-
watts in December peak loads in 1959 com -
pares with the record rise of 12, 710,000
kilowatts in 1955 and an average annual
increase of 6, 732,000 kilowatts over the
10-year period beginning with 1950.
REGIONAL TOTALS of December 1959 peak load
data are given in Table A below, in com -
parison with December 1958 amounts.
DECEMBER 1958
Electric Power Statistics
Binder Section 3
24, 855, 267
21, 411, 443
22, 029, 126
13, 572, 147
9, 543, 539
2,408, 882
8,950, 087
10,908, 850
113, 679, 341
PERCENT
INCREASE
7.4
7.0
5.7
7.0
7.9
5.6
6. 1
8.3
-
6.9
RECENT TRENDS IN ESTIMATED DECEMBER
PEAK LOADS, reported monthly for the period
January 1959 through December 1959, may be
observed in Table C, page 2, which shows
the aggregates of utility -reported esti-
mates for December of the years 1959
www
of system details in this report.
through 1962.
TABLE B - SUMMATION OF ESTIMATED
Northeast
East Central
Southeast
North Central
South Central*
West Central
REGION
I
II
III
IV
V
VI
VII
Northwest
VIII Southwest*
U. S. TOTAL
Region V
-
UTILITY
REPORTS FOR,
MONTH
YEAR
March 1959
April 1959
May 1959
June 1959
1960
1961
1962
January 1959
February 1959
July 1959
August 1959
DECEMBER PEAK LOADS 1960 THROUGH 1962
Class I Systems
(Kilowatts)
September 1959
October 1959
November 1959
December 1959
Peak loads in Regions V and VIII normally occur in summer.
peak estimates
are:
15,900,040
17,461,305
19,224,863
DECEMBER
1960
28, 924, 400
24, 626, 500
26,491, 920
15,532, 650
11, 761,471
2, 947, 168
11, 229, 942
12,490, 800
125.0
124.9
124.8
124.7
124.8
124.7
134, 004, 851
DECEMBER
1959
124.7
124.9
125.0
125.0
124.7
121.6 (Actual)
Class I Systems
(Million Kilowatts)
TABLE C TRENDS IN ESTIMATES OF DECEMBER PEAK LOADS
AS REPORTED BY ELECTRIC UTILITY SYSTEMS, JANUARY 1959 - DECEMBER 1959
UTILITY ESTIMATES
DECEMBER
1960
134.8
134.6
134.4
134.3
134.3
134.3
DECEMBER
1961
Region VIII
134.3
134. 3
134. 3
30,601,000
26, 174, 000
28, 723, 680
16, 453, 100
12,858, 425
134.4
134.0
134.0
3, 215, 154
11, 915, 756
13, 375, 400
143, 316,515
SUMMATION OF ESTIMATED PEAK LOADS
1960
1961
1962
13,580, 200
14,561,900
15,585,800
Approximate summer
DECEMBER
1961
144.3
144. 1
143.8
143. 6
143.6
143.7
DECEMBER
1962
143.7
143.5
143.6
143.6
143.3
143.3
32, 295, 200
27,827, 000
31, 199, 200
17,428, 750
14,059, 735
3,477,793
12, 641, 536
14,326, 500
153, 255, 714
DECEMBER
1962
154.0
154. 1
153.7
153.5
153.5
153.6
153.6
153.4
153.5
153.6
153.3
153.3
-2-
CAPACITY
AGGREGATE INSTALLED CAPACITY of the Class I
systems was 151, 712, 148 kilowatts on
December 31, 1959. The corresponding
DEPENDABLE CAPACITY including net firm
power purchases was 154,537, 818 kilowatts.
After deduction of reported required ca-
pacity reserves of 11, 234, 480 kilowatts,
the net assured capacity totaled 143,303,-
338 kilowatts.
I
II
THE NET INCREASE IN INSTALLED CAPACITY
of the Class I systems in the year 1959,
as indicated by the December 31 capacity
figures, was 13, 506, 548 kilowatts, slightly
below the record of 13, 753, 230 kilowatts
in the year 1958. INCREASES IN REPORTED
DEPENDABLE and net assured capacity for
the full year 1959 were 12,710,396 and
11,530,587 kilowatts respectively.
REGION
Northeast
East Central
III
Southeast
IV North Central
V South Central
West Central
VI
VII
Northwest
VIII Southwest
TABLE D
U. S. TOT AL
-
INSTALLED
CAPACITY
DECEMBER 31,
1959
*
30, 796, 243
28, 208, 415
28, 115, 267
17,944, 280
16,657,400
3,685, 250
11,697, 245
14, 608,048
SUMMATION OF INSTALLED CAPACITY AS OF DECEMBER 31, 1959
WITH SCHEDULED ADDITIONS
151, 712, 148
INSTALLED CAPACITY had a net gain of
5,830,870 kilowatts in the second-half of
1959. Corresponding second-half gains were
4,898,441 kilowatts in dependable and
4, 128, 176 kilowatts in net assured capac-
ity.
Reported required capacity reserves
increased 1, 179, 809 kilowatts in 1959, and
770, 265 kilowatts in the six months ending
December 31, 1959.
SCHEDULED NET ADDITIONS TO INSTALLED
generating capacity of the Class I systems
for the three years, 1960 through 1962,
totaled 31, 721, 349 kilowatts, a planned
expansion of some 21 percent of the De-
cember 1959 total. The scheduling by years
and by regions is shown in Table D below.
Class I Systems
(Kilowatts)
YEAR
1960
2,443, 750
1,902, 000
2,226,055
1,035,950
1,575, 200
328,000
1, 254, 600
1,227,600
11,993, 155
SCHEDULED NET ADDITIONS
TO INSTALLED CAPACITY*
Additional capacity being considered
for
the reporting systems by December 31, 196 2
definitely scheduled
YEAR
1961
installation by
although not
totaled some 1,710,000 kilowatts.
·
3,328,500
1,294,000
1, 281, 350
1,098,500
1,687, 545
311,000
921,600
740, 800
10,663,295
YEAR
1962
2, 362, 500
1,575, 250
2,569, 199
526,000
676, 150
129,000
424, 950
801,850
9,064, 899
- 3-

SCHEDULED INCREASES IN DEPENDABLE capacity
of the Class I systems for the three years
1960 through 1962 amount to 31,795,029
kilowatts.
The indicated year-end totals in service
for these years appear in Table E below.
These amounts represent the actual load
carrying ability of equipment under service
conditions, giving effect to overload capa-
bility, power purchases from other sources,
REGION
TABLE E - SUMMATION OF DEPENDABLE CAPACITY AS OF DECEMBER 31, 1959
AND INDICATED 1959 - 1962 YEAR-END TOTALS
Class I Systems
(Kilowatts)
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
DEPENDABLE
CAPACITY
DECEMBER 31,
1959
31, 829, 496
28,816, 889
29, 391, 212
18, 070, 357
18, 113, 447
3,490, 362
10,675,990
14, 150,065
154, 537, 818
ELECTRIC ENERGY REQUIREMENTS IN 1959 for
the Class I systems attained a new annual
maximum of 701, 425, 985, 000 kilowatt-hours.
This amount was 63.7 billion kilowatt-
hours or 10.0 percent greater than the 1958
total of 637, 767,562,000 kilowatt-hours
which had previously been the record. The
monthly energy requirements for December
1959 were 62, 514,013,000 kilowatt-hours.
and limitations due to such causes as re-
stricted water supply for hydro plants and
insufficient boiler facilities for steam
plants. Table E below shows existing
December 31, 1959 dependable capacity
together with the indicated 1960-1962 year-
end totals based on scheduled increases in
installed capacity shown in Table D, page
3. Table E figures are based on adverse
hydro conditions.
Co
DECEMBER 31,
1960
34, 253, 996
30,561, 889
31,666,912
19, 202, 607
19, 728, 347
3,816, 362
11, 995, 690
15, 378, 565
166, 604, 368
ENERGY FOR LOAD
INDICATED DEPENDABLE CAPACITY
DECEMBER 31,
1961
ADVERSE WATER YEAR
37, 637, 496
31,832, 789
32,975, 412
20, 353,607
21,471,347
4, 125, 262
12,959, 850
16, 128, 765
177, 484, 528
DECEMBER 31,
1962
39,833, 996
33, 113, 789
35,629, 611
20,930, 607
22, 226, 347
4, 254, 262
13,395, 720
16,948, 515
186, 332, 847
This was a gain of 6.5 percent from the
preceding December and a new high in terms
of monthly energy.
REGIONAL totals of the December 1959 and
the 1959 annual energy amounts with com-
parative 1958 figures are shown in Table F,
on page 5.
-4-

TABLE F - MONTHLY AND ANNUAL ENERGY REQUIREMENTS
I
II
III
IV
V
REGION
Northeast
East Central
Southeast
North Central
South Central
West Central
VI
VII
Northwest
VIII Southwest
U. S. TOTAL
REGION
I
Northeast
II
East Central
III
Southeast
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
DECEMBER AND YEAR 1959
Class I Systems
(1000 Kilowatt-hours)
1959
12, 719, 096
12, 469, 807
12, 462, 622
7,313,063
5, 412, 452
1, 248, 973
5, 193, 134
5,694, 866
1960-1962 inclusive.
62,514, 013
DECEMBER
1958
ESTIMATES OF ANNUAL ENERGY REQUIREMENTS for
the years 1960 through 1962, reported by
the electric utility systems, have been
11, 940, 001
11,663, 239
11,888, 626
6,916, 243
4, 998, 742
1, 133, 911
4,947,924
5, 198, 468
58,687, 154
1960
150, 940, 948
144, 141, 703
152, 004, 888
85,526, 456
77,040, 026
15,046, 195
66, 279, 940
71, 102, 055
762,082, 211
% INCR.
'59/' 58
THE GROWTH OF ELECTRIC POWER LOADS is shown
in Table H, on page 6, by actual data on
December peak load summations and annual
energy for the period 1940-1959, and by the
utility-reported estimates for the years
6.5
6.9
4.8
5.7
8.3
10.1
5.0
9.5
6.5
TABLE G - ESTIMATED ANNUAL ENERGY REQUIREMENTS, 1960 - 1962
Class I Systems
(1000 Kilowatt-hours)
1959
138,841, 668
134, 388, 308
139, 740, 324
80,936, 769
69, 206, 253
13,746, 716
56, 694, 454
67,871, 493
701, 425, 985
UTILITY ESTIMATES
LOAD AND CAPACITY TRENDS
1961
159, 705, 866
153,680, 707
163, 766, 402
90,881, 594
84, 334, 813
16, 492, 918
70, 225, 063
76,280,016
YEAR
815, 367, 379
1958
125, 755, 460
122, 008, 326
128,925, 217
73, 491, 443
62, 375, 849
12, 283, 525
52,059, 510
60,868, 232
637, 767, 562
compiled into regional totals which are
shown in Table G, below.
% INCR.
'59/' 58
10. 4
10. 1
8.4
10.1
11.0
11.9
8.9
11.5
10.0
1962
169, 181, 862
163,080, 072
176,546, 354
96,355,842
92,530, 053
18, 015, 613
73, 802, 123
81, 739, 003
871, 250, 922
COMPARATIVE YEAR-END CAPACITY figures for
the period 1940-1959, and scheduled for the
years 1960-1962 inclusive, appear in
Table I, on page 6.
-5-

TABLE H - PEAK LOADS AND ANNUAL ENERGY, 1940 - 1962
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
END OF
YEAR*
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
UNITED STATES TOTALS FOR CLASS I SYSTEMS
KILOWATTS
DECEMBER PEAK LOADS
27,948, 071
31,581, 206
32, 942, 464
37,060,061
37, 858, 847
37,868, 925
43, 173, 808
47,554, 537
51,611, 873
54, 238, 069
61,719, 096
67,869, 836
73,055, 403
78, 592, 567
85,580, 848
INSTALLED
98,291,077
102, 723, 432
107,388, 343
113, 679, 341
121, 561, 168
36, 486, 505
38, 811, 832
41, 149, 591
44, 121, 209
45,618, 910
46,901, 560
47, 349, 585
49,403,662
53, 267, 188
59, 601, 038
65, 189, 575
72, 013, 535
78,558, 141
87,785, 833
98,939, 058
110,283, 913
116, 242, 683
124, 452, 370
138, 205, 600
151, 712, 148
Indicated by
163, 705, 303
174, 368,598
183, 433,497
134, 004, 851
143, 316, 515
153, 255, 714
% CHANGE OVER
PREVIOUS YEAR
+ 13.0
+ 4.3
+ 12.5
+
2.2
0.0
+ 14.0
+ 10.1
+
8.5
+
5.1
+ 13.8
+ 10.0
+ 7.6
+
7.6
+
8.9
+ 14.9
+
4.5
+
4.5
+ 5.9
+ 6.9
DEPENDABLE**
(ADVERSE WATER
YEAR)
394, 874, 878,000
438, 613, 842,000
467, 320, 654, 000
542, 129, 926,000
594, 934, 248,000
623, 195, 001, 000
637, 767,562,000
701, 425, 985,000
Indicated by reported electric utility load estimates
+ 10.2
+
6.9
+
6.9
34, 408, 484
37, 358, 709
39, 665, 335
42, 416, 767
43,760, 322
23.1
18.3
20.4
14.5
15.6
19.8
5.9
1.2
ANNUAL ENERGY
KILOWATT-HOURS
TABLE I - SYSTEM CAPACITY, DECEMBER 31, 1940 - 1962
UNITED STATES TOTALS FOR CLASS I SYSTEMS (Kilowatts)
139, 134, 926, 000
162, 365, 373,000
183, 501, 177, 000
215, 119, 704, 000
225, 103, 105, 000
220, 249, 001,000
220,068, 692,000
251, 521, 919,000
277,832, 279, 000
2. 1
9.3
6.2
7. 1
9.6
14.3
19.3
16.5
17.3
286, 405, 096,000
323, 051, 974,000
365, 051, 270,000
INDICATED RESERVES
(EXCESS OF DEPENDABLE
OVER DEC. PEAK LOAD
AS % OF PEAK)
24.3
23.8
21.6
762,082, 211,000
815, 367, 379,000
871, 250, 922,000
REPORTED
REQUIRED
RESERVES
% CHANGE OVER
PREVIOUS YEAR
+ 16.7
+ 13.0
+ 17.2
+
4, 6
2.2
0.1
+ 14.3
+ 10.5
+ 3. 1
+ 12.8
+ 13.0
+
8.2
+ 11. 1
+ 6.5
+ 16.0
+
9.7
+
Coverage of data increased about 1 percent beginning with 1945;
0.4 percent during 1951; 0.3 percent during 1952; and 0.2 percent
during 1953.
Includes net firm power purchases.
Sp
4.8
2.3
+ 10.0
+ +
+ + +
4, 581, 633
29, 826, 851
4, 252, 370
33, 106, 339
45,373,031
45, 701, 894
48, 146, 326
52,689, 808
59, 285, 449
65,574, 230
72,687, 954
4,057, 629
3,841, 244
3,764, 649
4,366,665
4, 219, 768
4,073, 916
3,959,098
4, 621, 328
4,796, 210
5, 203, 165
5,489,992
6,776, 925
'7,786, 658
8, 597, 118
9,038, 322
9,647, 275
10, 054, 671
11, 234, 480
35, 607, 706
38,575, 523
39,995, 673
41,006, 366
41, 482, 126
44,072, 410
48, 730, 710
54,664, 121
60, 778, 020
67, 484, 789
74, 545, 415
83,025, 295
94, 268, 596
105, 914, 989
111, 414, 908
118,677, 977
131, 772, 751
143, 303, 338
80,035, 407
89,802, 220
102,055, 254
114, 512, 107
120, 453, 230
19.5
24.8
128, 325, 252
141, 827, 422
154,537, 818
27.1
reported electric utility scheduled capacity and load estimates.
166, 604, 368
177,484, 528
186,332, 847
8.6
7.0
6.9
NET ASSURED
(DEPEND. CAP. LESS
REPORTED REQ' D
RESERVES)
-6-
NOTES
22
·
Wash.
Oregon
California
1958 '59 '60 '61 1962
Nevada
VIII
14
12
10
2
1958 '59 '60 '61 1962
718
16
14
-12
10
8
6
4
Idaho
2
0
Dependable capacity includes net firm power purchases.
1958 data are actual; other amounts as summarized from
utility reports of estimated loads and scheduled ca-
pacity increases
Maximum aggregate peak load for Regions V and VIII
normally reached in Summer. Broken line indicates ap-
proximate Summer peak.
VII
Utah
Arizona
Montana
Federal Power Commission
Electric Utility Dependable Capacity
and December Peak Loads, 1958 1962
Wyoming
Colorado
New Mexico
VI
Based on Reports by Class I Systems
of the United States
1958 '59 '60 '61 1962
●
North Dakota
South Dakota
Oklahoma
V
Texas
4
Nebraska
Kansas
1958 '59 '60 '61 1962
IV
22
18
Minn.
20
16
Iowa
14
10
124
8
1958 '59 '60 '61 1962
Missouri
Arkansas
-
Louisiana
Miss.
22
20
18
16
14
12
10
6
<
2
0
Illinois
Tenn.
1958 59 60 '61 1962
Ohio
II
Indiana
Ky.
1958 '59 60 '61 1962
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
34
132
309
28
26
24
22
20
18
16
14
12
10
W. Virginia
III
Georgia
55
South
Carolina
I
New York
Florida
Pennsylvania
Md
North Carolina
Virginia
C
1958 '59 '60 '61 1962
Dependable Capacity
December 31
Adverse Water Year
December Peak Load-
5
IV
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
16
4
2
Legend
ANI
1958 '59 '60 '61 1962
112
10
∞
(O
Million Kilowatts
Regional Grouping of
Power Supply Areas.


-L-
July 1957

sa fruiz
←
20
46
45
Califomia
11
IV
3 Washington
44
Oregon
Log
47
W taking
Nevada
42
Kesann
Yurra
VII
Idaho
41
FEDERAL POWER COMMISSION
THE UNITED
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Phoenix
Hale
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
O'Paso
31
Cheyenneo
32
Colorado
Sents Fo
Denre:
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
●Place
Nebraska
28
V
29
Kanta
San Antonio (
26
Fargo
Texas
38
Omaka
Lincoln
Oklahoma 33
THE SHEETING
37 For your s
Wichita
O
Minnesota
s
lowa
116
17 IV
Des Moines
34
15
Miscoun Qu
Arkansas
25
Louisiana
35
Wisconsin
13
Illinois
14
Jeckage
40
100 75 50 25 0
Mississippi
Tennessce
MouOriann
Scale in Miles
100
Michigan
Indiana
12
19 Kentucky
11
20
Alabama
22
200
300
Ohio
9
Georgia
23
III
↓
7
West
Virginia
Cherlothe
Jacks
21
South Carolina
North Carolina
Florida
24
New York
3
Pennsylvania
Barti
I
irginia
18
5 INJ.
Vermont
Midi
Del
NH.
N
Componentes
York City
Maine
15
179
8
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
RECION I NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co.
(excluding. Dennistown)
Maine Public Service Co.
Rumford Falls Power Co.
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1959
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1960 and 1961

Combined Report: Central Vermont Public
Service Corp. (Combined System);
Connecticut Valley Electric Co., Inc.
Combined Report: The Connecticut Light
and Power Co. (Main System); The
Hartford Electric Light Co. (Stamford
Division): The Farmington River Power
Co.; The United Illuminating Co.
Combined Report - Connecticut Valley
Power Exchange: The Hartford Electric
Light Co. (North-Central Division);
Western Massachusetts Electric Co.
Yankee Atomic Electric Co.
Combined Report - Eastern Utilities
Associates: Blackstone Valley Gas and
Electric Co.; Brockton Edison Co.; Fall
River Electric Light Co.: Montaud
Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
Holyoke Water Power Co.
The Housatonic Public Service Co.
(Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials
Center: Boston Edison Co.; Cambridge
Electric Light Co.; New England Power
System; Quincy Electric Co.
Public Service Co. of New Hampshire
and Subsidiary Companies
Taunton, Massachusetts, Municinal
Lighting Plant
-
I
2
Combined Report Pennsylvania - New
Jersey Maryland Interconnection:
Atlantic City Electric Co.; Baltimore
Gas & Electric Co.; Bethlehem Steel
Co. (Sparrows Point Plant): Delaware
Power & Light Co.; hershey Chocolate
Corp.; Jersey Central Power & Light
Co.: Luzerne Electric Division, United
Gas Improvement Co.: Metropolitan
Edison Co.; New Jersey Power & Light
Co.: Pennsylvania Electric Co.:
Pennsylvania Power & Light Co.:
Philadelphia Electric Co.: Public
Service Electric and Gas Co.
2
2
2
2
2
2
2
2
2
2
2
Combined Report - Upstate New York Inter-
connected Systems: Jamestown, New York,
Municipal Electric System; New York
State Electric & Gas Corp. (North-
eastern New York State and South
Central New York Systems); Niagara
Mohawk Power Corp. (System in New York
State); Paul Smith's Electric Light and
Power & R. R. Co.: Power Authority of the
State of New York; Rochester Gas and
Electric Corn. (Rochester Division):
The St. Lawrence River Power Co.
(Massena System) including Aluminum
Company of America
2
Combined Report - Southeast New York
State Companies: Central Hudson Gas
and Electric Corp.: Consolidated Edison
Co. of New York, Inc.: Long Island
Lighting Co.; Orange and Rockland
Utilities, Inc. and Subsidiaries
ENERGY
DEC. 1959
1000 KWH
30,997
193,500
16,477
19,080
53,237
528,031
288, 189
120,604
14,229
36,027
23,420
15,964
60,375
་
132,277
14,422
PEAK LOAD
DEC. 1959
3 & 4 2,357, 164
KW
72,550
398,800
38,000
29,100
115,200
1,156,283
1,012, 196 2,351,000
602,200
278,685
33,203
78,300
51,200
34,560
139,000
292,800
33,300
32,395,872 4,508,200
5,266.000
CAPACITY AS OF DEC. 31, 1959 (KW)
DEPENDABLE NET ASSURED
INSTALLED
85,087
547,279
34,600
37,800
64,620
825,436
358,725
32,625
67,480
68,500
1,218,660 1,322,360
20,800
137,500
338,460
79,000
50,500
510,615
46,100
17,500
112,625
774,800
་
360,659
41,515
100,400
53,100
31,680
162,000
350,200
46,100
79,000
462,615
46,100
17,500
2,553,000 2,710,000 2,710,000
112,625
1,153,732
704,400
360,659
41,515
90,900
37,100
31,680
162,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
46,100
1960
8,000
AUT
150,000
134,000
137,500
300,200 100,000
6,422, 185 6,494,500 5,754,500 156,250
1961
⠀⠀⠀
1971
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1960
11
72,000
424,000
44,000
38,000
1.23,400
662,000
288,000
34,000
81,000
50,000
150,000 1,243,900 1,330,400
32,000
141,500
1961
75,000
35,100
449,000
47,800
38,000
130,800
700,000
302,000
35,000
85,000
52,000
125,000 2,480,000 2,616,000
318,000 339,000
33,000
148,500
5,140,798 5,335,092 4,795,092 206,500 1,580,000 5,114,000 5,506,000
37,500
5 5,004,941 10,372,300 11,395, 163 12,037,250 10,942,955 1,360,000 883,500 11,246,000 11,856,000
590,000 5,600,000 5,850,000
-
- 9
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
NORTHEAST (Cont'd)
Vineland, New Jersey, Municinal
Electric System
REGION I
J
Potomac Electric Power Co.
Safe Harbor Water Power Corp."
TOTAL REGION I
REGION 11 EAST CENTRAL
-
Duquesne Light Co.
Combined Report - West Penn Electric
System: Monongahela Power Co.;
The Potomac Edison Co.; West
Penn Power Co.
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light
& Power
*
Columbus, Ohio, Municioal Light Plant
Columbus and Southern Ohio Electric Co.
(Interconnected System)
Combined Report:
Ohio Edison Co.;
Pennsylvania Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp.
Combined Report - American
Electric Power System: Appalachian
Power Co.; Indiana &
Michigan Electric Co.; Kentucky
Power Co.; Kingsport Utilities,
Inc.; Ohio Power Co.;
Wheeling Electric
Co.
Danville, Virginia, Water, Gas and
Electric Department
U. S. Department of the Interior,
Southeastern Power Administration
(Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting
Commission
Lansing, Michigan, Board of Water &
Electric Light Commissioners
Anderson, Indiana, Municipal Light &
Power Plant
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1959 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1960 and 1961
and Subsidiary
Michigan Gas and Electric Co.
(Southern Division)
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Power Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co.
Northern Indiana Public Service Co.
(Total Company System)
Public Service Co. of Indiana, Inc.
(Interconnected System)
TOTAL REGION II
Generates for resale.
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
5 6
6
6
7
7
8
8
9
9
9
9
9 & 12
10
11
10, 9 & 12 2,520,432
11
12
12
12
12
ENERGY
DEC. 1959
1000 KWH
12
12
11,451
25,560
390,643 818,000
*
12
12
12,719,096 26,694,241
638, 142
41,665
10,457
966,666
1,793,000
738,847 1,452,000
249,803
908,216
248,366
1,478,861
12,542
10
___b
|| 880,403 1,774,556
|| 1,365,314 2,734,000
40,362
121 23,087
12
15,160
12 264,059
64,436
16, 103
470,774
281,053
PEAK LOAD
DEC. 1959
KW
16, 148
355,998
12 495,786
1,188, 100
19,233
76,788
86,900
22,000
520,000
1,700,600
476,000
1,996,650
4,451,000
30,200
77,100
142,180
271,106 498,000
33,800
883,900
576,800
49,500
33,800
527,000
31,320
645,732
984,600
43,000
156,700
CAPACITY AS OF DEC. 31, 1959 (KW)
INSTALLED
34,025
1,135,000
228,000
30,796,243
1,223,700
1,995,825
1,886,000
137,500
42,500
765,000
1,898,350
657,250
2,390,000
5,445,000
39, 125
160,000
212,950
19,000
1,060,000
770,000
47,500
33,500
696,000
800,320
3,048
648,335
1,258,500
-

67,100
160,000
12,469,807 22,908,438 28,208,415
DEPENDABLE NET ASSURED
35,000
1,209,000
A
31,829,496 28,894, 173
1,285,800 1,220,800
14,000
2,278,562 2,277,870 2,008,670
3,499,350 3,761,000 3,641,000
2,198,400 2,033,400
2,021,000 2,021,000
128,000
34,000
804,000
38,200
2,055,167
640,500
2,255,000 1,981,000
166,000
5,264,000 5,114,000
190,200
35,167
1,024,500
803,750
63,500
36,500
733,000
695,000
28,500
1,017,000
26,055
792,680
69,100
175,000
103,000
22,000
665,000
3:
哈
​1,885,167
640,500
26,700
126,000
149,300
25, 167
975,000
757,750
48,500
36,500
622,000
1,243,500 1,093,500
645,000
26,055
645,732
48,100
175,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)|
1960
16,500
175,000
2,443,750
165,000
165,000
185,000
A
900,000
150,000
¦
}
165,000
22,000
Get
150,000
A B
1961
111
¦
¦ ¦
11
3,328,500 28,924,400 30,601,000
185,000
¦
225,000
44,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1960
100,000
27,500
870,000
150,000
1,220,000
88,700
25,000
531,000
1,860,000 1,970,000
1,560,000 1,685,000
1,847,000
515,000
2,010,000
4,924,000
32,200
82,000
172,000
39.500
945,000
620,000
265,000 1,990,800 2,210,500
325,000 2,920,000 3,060,000
50,000
36,300
578,000
487,000
36,000
1961
703,000
30,000
940,000
1,133,000
40,000
181,000
1,260,000
90,600
26,000
577,000
1,952,000
555,000
2,010,000
5,366,000
34,800
84,000
185,000
42,500
955,000
665,000
52,000
38,600
616,000
505,000
39,000
733,000
1,228,000
42,000
192,000
28,816,889 26,735,841 1,902,000 1,294,000 24,626,500 26,174,000
- io -

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
7.
SYSTEM AND POWER SUPPLY AREA
REGION |||
SOUTHEAST
U. S. Department of the Interior,
Southeasten Power Administration
(John H. Kerr Project)
Virginia Electric and Power Co.
East Kentucky Rural Electric
Cooperative Corp.
Combined Report: Kentucky Utilities Co.:
Old Dominion Power Co.
Tennessee Valley Authority Including
Alcoa System and U. S. Department of
the Interior, Southeastern Power
Administration (Cumberland Basin
Projects)
Carolina Power & Light Co.
Duke Power Co.
Greenwood County Flectric Power
Commission
19
Owensboro, Kentucky, Municipal Utilities 19
Memphis, Tennessee, Light, Gas and
Water Division
Lockhart Power Co.
South Carolina Electric & Gas Co.
(Including South Carolina
Generating Co.)
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1959 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1960 and 1961
South Carolina Public Service Authority
(Santee-Cooper Project)
Florida Power Corporation
Florida Power & Light Co.
(Interconnected System)
Jacksonville, Florida, City
Electric Plant
Lakeland, Florida, City Light &
Water Department
Orlando Utilities Commission
Tallahassee, Florida, City of
(St. Marks Power Plant)
Tampa Electric Co. (Interconnected
System)
U. S. Department of the Interior,
Southeastern Power Administration
(Jim Woodruff Project)
TOTAL REGION 111
REGION IV NORTH CENTRAL
18
18
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical &
Water Depts.
Madison Gas and Electric Co.
Manitowoc Public Utilities
Upper Peninsula Power Co.
(Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
19
Yadkin, Inc.
U. S. Department of the Interior,
Southeastern Power Administration
(Clark Hill Project)
21, 22 & 23
Alabama Electric Cooperative, Inc. 22 & 23
Combined Report - The Southern Company:
Alabama Power Co.; Georgia Power Co.;
Gulf Power Co.; Mississippi Power Co.;
Southern Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior,
Southeastern Power Administration
(Allatoona and Buford Projects)
22 & 23
22 & 23
21
21
20 223,301
21
20 5,652,451
21
21
22 & 23
24
24
24
222 223
24
24
24
ENERGY
DEC. 1959
1000 KWH
_b
743,699
24
52,470
13
13
13
215,861
11,885
13
13
13
15,092
14,745
21 508,994 1,146,000 1,070,600 1,391,000
1,212,903 2,454,320 3,058,000 2,976,000
21
265,487
108,968
49,799
___b
22,843
2,047,612
59,845
___b
285,463
565, 156
131,683
24 201,346
18,171
38,763
16,085
b
PEAK LOAD
DEC. 1959
KW
22,969
17,956
14,105
__b
1,554,000
10,010
46,723
10,496
118,389
445,000
30,000
412,500
9,164,000
39,400
29,000
535,000
205,000
72,200
---b
57,390
4,007,210
116,920
_.._b
651,000
1,354,000
281,900
45,000
94,000
34,900
440,750
b
35,925
35,100
26,717
19,500
110,000
25,700
CAPACITY AS OF DEC. 31, 1959 (KW)
DEPENDABLE NET ASSURED
INSTALLED
13
29,816
56,000
13 513,459 1,110,300
13
99,964
189,708
204,000
1,771,795
110,000
507,356
52,500
800,000
11,386,710
31,000
17,300
832,010
230,535
134,500
280,000
47,880
4,198,920
149,500
158,000
737,493
1,203,668
357,500
82,500
118,000
་
52,000
493,500
30,000
41,000
18,500
7,934
-

19,600
129,000
52,000
60,625
1,592,980
112,295
10,500
1,997,800
120,000
585,000
46,745
597,500
37,400
32,500
11,696,000 10,780,000
732,775
265,000
76,000
9,500
84,000
5,005,500
170,850
784,600
1,579,342
390,700
82,500
118,000
52,000
550,000
28,000
9,200
29,029
10,500
1,839,800
120,000
25,000
131,000
52,000
480,000
46,745
112,200
1,586,500
48, 110
597,500
27,400
29,500
732,775
239,000
76,000
9,500
58,000
5,005,500
143,350
704,600
1,422,342
342,700
82,500
118,000
52,000
525,000
28,000
9,200
27,029
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
25,000
124,500
30,000
1960
110,700
1,311,500
46,000
170,455
66,000
¦ ¦
1,248,000
181,500
22,000 1,284,000 1,385,000
2,976,000 275,000 275,000 2,623,000 2,806,000
¦¦ ¦
¦ ¦
569,600
¦
200,000
78,500
161,000
2,000
1961
524,000 162,000 10,400,000
¦ ¦
¦ ¦
11
He wa
¦
¦
¦ ¦
¦
}
¦ ¦
455,350
46,000
121,000
12,462,622 23,287,879 28,115,267 29,391,212 27,666,712 2,226,055 1,281,350 26,491,920
¦ ¦ ¦
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
WE WOR
1960
44,000
A
275,000
big dog
1,720,000 1,870,000
130,000
495,000
30,500
447,000
44,000
31,200
565,000
220,000
75,000
64,620
4,641,000
128,000
778,000
317,800
54,000
140,000
41,800
560,000
200,000 1,702,000 1,918,000
1961
33,000
35,000
35,000
21,100
121,400
26,700
138,000
70,000
1,204,000
203,000
536,000
31,000
468,000
I1,200,000
46,500
33,600
600,000
233,000
70,000
71,080
5,071,000
134,000
884,000
349,600
58,000
155,000
45,900
620,000
Go G
28,723,680
33,000
35,000
39,000
21,650
131,100
27,900
80,000
1,270,000
2,14,000
- 11 -

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION IV - NORTH CENTRAL (Cont'd)
Wisconsin Power & Light Co.
(Main System and Subsidiary Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of
*
Indiana, Inc.
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma,
Chippewa Falls, Flambeau, Genoa,
Stoneman, Twin Lakes System)
Lake Superior District Power Co.
Combined Report: Minnesota Power &
Light Co.; Superior Water, Light
and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota)
and Subsidiary Companies
(Interconnected System)
Rochester, Minnesota, City Electric
Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main
Interconnected System)
Combined Report - lowa Interconnection:
Iowa Electric Light & Power Co.
(including Central Iowa Power
Cooperative); Iowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.;
Iowa Public Service Co.; Iowa
Southern Utilities Co.
Kansas City, Kansas, Dept. of Water,
Light, & Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Interconnected
System)
Springfield, Illinois, City Water,
Light and Power Dept.
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1959 - Continued
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co.
(Dist's A & B)
Combined Report
Middle South Systems
Power Pool: Arkansas Power & Light
Co.; Louisiana Power & Light Co.;
Mississippi Power & Light Co.; New
Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast
Group-Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
ma
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
• Generates for resale.
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1960 and 1961

13
13
14
14
15
15
16
16
16
16
142,137,307
52,456
717,364
16
17
17
40
40
11,456
16
16 23,461
17
26,010
40
25
ENERGY
DEC. 1959
1000 KWH
25
182, 106
160,859
25
59,637
25
*
66,109
17
17 257,094
17
33,470
25
72,097
34,152
145,708
11,015
40 280,405
40 553,841
600,421
92,145
520,864
124,227
362,224
23, 137
7,313,063
34, 144
834,697
18, 168
b
.__b
PEAK LOAD
DEC. 1959
KW
376,000
322,000
125,000
*
4,295,200
104,416
1,367,000
142,661
71,000
291,935
22,870
27,800
49,000
60,561
204,067
131,000
512,459
68,050
275,160
1,325,645 1,450,615
733,700
50,060
14,521,736
69,799
CAPACITY AS OF DEC. 31, 1959 (KW)
DEPENDABLE NET ASSURED
INSTALLED
35,840
464,400
403,796
b
156,450
___b
549,000
4,594,042
52,700
1,773,600
200, 120
96.768
400,665
30,800
535,000
480,000
744,370 1,041,000
33,340
63,540
64,525
244,027
1,077,832 1,280,583 1,406,503
213,000
816,000
90,705
328,500
1,002,170
80,000
1,545,215 2,506,727
35,160
25,600
498,700 453,700
401,900
341,900
75,000
167,850
17,000
4,902,000
127,680
1,735,660
197,350
85,300
409,960
36,500
32,900
71,400
78,490
268,040
1,612,475 1,429,475
194,410
776,600
100,200
318,000
630,000
1,023,000
66,400
149,850
80,980
4,892,000
115,230
1,589,660
142,050
64,300
55,500
379,960
26,500
21,900
71,400
69,990
238,840
1,359,193
908,000 741,000
194,410
601,600
100,200
288,000
46,400
2,862,000 2,569.000
80,980
55,500
¦
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1960
my
75,000
¦
115,000
536,000 200,000
1,023,000
76,500
63,950
156,250
33,000
¦
156,250
125,000
33,000
¦
¦
1
}
1961
A m
46,000
233,500
M S
300,000
¦ ¦
¦ ¦
¦
200,000
1 ¦ ¦
17,944,280 18,070,357 16,588,487 1,035,950 1,098,500 15,532,650
¦
¦
548,000
¦
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1961
¦
1960
408,000
361,000
142,000
4,440,000
112,100
1,428,000
168,000
82,300
325,000
25,600
1,425,000
33,000
52,400
73,000
229,000
151,000
563,000
76,000
289,000
590,000
742,350
829,000
55,700
70,340
1,183,000 1,261,000
1,870,000
41,000
440,600
385,000
¦
151,000
4,701,000
118,200
1,488,000
175,000
88,300
350,000
26,600
1,532,000
36,000
57,600
76,500
245,000
157,000
604,000
80,500
305,000
630,000
742,350
891,000
59,800
16,453, 100
73,150
2,010,000
44,700
¦ ¦
- 12 -
}
A
SYSTEM AND POWER SUPPLY AREA
ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1959 - Continued
REGION V SOUTH CENTRAL (Cont'd)
Combined Report U. S. Department of
the Interior, Southwestern Power
Administration, SPA Pool: SPA
Interconnected Hydro System; Central
Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric
Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
(Interconnected System)
Western Light & Telephone Co., Inc.
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma
(Interconnected System)
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
U. S. Department of the Interior, South-
western Power Administration
(Table Rock Project)
Missouri Public Service Co.
(Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Electric
System
Southwestern, Public Service Co.
(Interconnected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River
Authority
-
Combined Report North Texas Inter-
connected System: Texas Power &
Light Co. (Central System); Dallas
Power & Light Co.; Texas Electric
Service Co. (Fort Worth and Central
Transmission Systems)
West Texas Utilities Co. (Main
Interconnected System)
U. S. Department of the Interior,
Southwestern Power Administration
(Whitney Dam Project)
Austin, Texas, Water, Light and
Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
25, 33 & 37
29
TOTAL REGION V
Combined Report: U. S. Bureau of
Reclamation (Rio Grande Project); El
Paso Electric Co.; Community Public
Service Co.; Plains Electric Genera-
tion & Transmission Cooperative;
Public Service Co. of New Mexico
(Albuquerque-Santa Fe-Las Vegas Inte-
grated System) and (Deming Division)
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1960 and 1961
2929
33
33
33
33
34
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and Inter-
national Boundary and Water Commission
(Falcon Dam Project)
25355
34
34
ल ल ल ल
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
38
38
39
ENERGY
DEC. 1959
1000 KWH
47,313
16,385
182,375
37; 105
274,490
212,374
59,824
181,710
53,512
197,005
__b
44,134
29,835
27,354
45,809
497,85!
16,882
288,357
22,426
832,754
110,100
b
75, 127
123,040
...b
PEAK LOAD
DEC. 1959
KW
195,294
70,317
32,670
372,700
80,970
535,900
418,300
107,100
346,800
102,900
377,800
..._b
93,924
59,650
59,000
106,340
830,100
33,900
549,000
45,700
36,397
77,640
236,515
474,900
681,475 1,205,900
1,630,400
218,100
___b
148,200
255,900
___b
408,300
5,412,452 10,293,265
CAPACITY AS OF DEC. 31, 1959 (KW)
DEPENDABLE | NET ASSURED
INSTALLED
608,000
49,400
413,858
95,591
995,595
793,338
128,400
519,500
156,500
523,000
100,000
75,500
2,800,789
313,792
30,000
154,000
674,480
2,081,250
74,853
134,070
3,000
55,750
67,500
86,400
177,496
203,500
1,047,100 1,177,000
88,650
87,700
651,000
739,500
262,850
568,635
-

31,500
513,336
145,385
46,850
477,900
100,900
1,185,229
829,386
121,950
641,100
142,600
575,400
59,000
346,500
162,500
590,000
551,415
105,385
34,850
16,657,400 18,113,447
3,456,560 3,226,560
1,133,429
477,900 112,500
91,900
829,386
108,400
59,000
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1960
530,000 100,000
129,400
575,400
346,500
126,070
55,750
70,400
203,500
1,177,000 293,700
65,700
633,500 100,000
23,000
162,500
488,000
O CON
¦
11
501,415
100,000
44,000
44.000
¦
¦
}
158,572
116,772 100,000
753,800 100,000
833,800
2,206,000 1,986,000 439,000 275,000
A M
1961
119,000
90,000
¦ ¦
¦
170,000
135,000
44,000
100,000
¦
¦
220,000
1,000
104,545
}
¦
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1961
1960
115,000
37,500
440,000
93,500
560,000
501,200
120,000
385,000
102,400
430,000
115,000
61,350
60,000
138,400
1,043,000
36,500
608,000
50,500
1,800, 600
251,000
88,700
518,000
1,330,000
160,000
265,000
G G
469,481
120,000
41,000
476,000
102,500
595,000
551,600
125,000
422,000
109,400
480,000
129,000
67,485
65,000
157,400
1,177,000
40,200
650,000
54,600
1,963,000
277,000
97,600
586,000
1,470,000
173,000
279,000
521,790
16,693,997 1,575,200 1,687,545 11,761,471 12,858,425
- 13 -

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
!
SYSTEM AND POWER SUPPLY AREA
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
U. S. Bureau of Reclamation (Missouri
River Basin and Fort Peck Projects
Eastern Area)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-Grand
Forks System)
26 & 27
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Minot System) 26 & 27
Northwestern Public Service Co.
26 & 27
Otter Tail Power Co. (Main Inter-
connected System)
Colorado Springs, Colorado, Dept. of
Public Utilities
U. S. Bureau of Reclamation (Fort Peck
Project Western Area)
Public Service Co. of Colorado
(Central System)
Southern Colorado Power Co.
The Western Colorado Power Co
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1959 - Continued
TOTAL REGION VI
REGION VII NORTHWEST
S
Combined Report: The Central Nebraska
Public Power & Irrigation District;
Nebraska Public Power System and
Consumers District-Consumers
Public Power District (Main Eastern
System), Louo River Public Power
District, Platte Valley Public Power
& Irrigation District (Gothenburg and
McCook Divisions)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock
Springs and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32:
Bureau of Reclamation's Entire
Region 7 and Big Horn Basin District
of Bureau's Region 6; Pacific Power
& Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.;
Consumers Public Power District
(Western Div.); Pan American Petroleum
Corp.; Rawlins Electric Co.; and other
small utilities and municipalities
within the geographical area
26 & 27
26 & 27
26 & 27
-
G
26 & 27
S
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1960 and 1961
26 & 27
26 & 27
26 & 27
The Montana Power Co.
Pacific Power & Light Co.
(Montana System)
U. S. Bureau of Reclamation (Missouri
River Basin. - Upper Missouri Projects
Canyon Ferry Unit)
California-Pacific Utilities Co.
(Baker-La Grande System)
Idaho Falls, Idaho, Electric Light
Department
A
28
28
31 & 32
31
32
32
32
32
30
30
30
41
Combined Report Utah Idaho Inter-
connected System: Idaho Power Co.;
Utah Power & Light Co.; Telluride
Power Co.
U. S. Bureau of Reclamation (Boise, Minidoka
and Palisades Projects)
41
41
41
ENERGY
DEC. 1959
1000 KWH
37,180
5,082
24,862
67,236
26,955
7,584
23, 193
76,568
9,104
127,318
148,094
136,403
3,338
188,037
30,718
290,934
33,80❘
12,566
183,216
11,979
---b
PEAK LOAD
DEC. 1959
KW
12,640
72,639
8,167
50,800
154,950
13,807
61,400
18,700
51,313
172,020
20,626
220,389
305, 139
264,400
1,248,973 2,543,963
9,000
352, 100
70,000
614,020
72,800
25,500
388,400
25, 180
¡¡,089 23,350
--_b
26,987
554,444 1,064,075
27,400
CAPACITY AS OF DEC. 31, 1959 (KW)
DEPENDABLE NET ASSURED
INSTALLED
90,159
38,500
42,583
141,839
42, 120
18,320
44,088
176,970
15,000
730,035
་
364,581
464,000
25,000
541,045
86,000
752,810
80,968
31,232
3,685,250
529,940
4,150
50,000
4,030
9,740
1,335,642
163,900
14
89,480
3,317
78,395
222,383
64,620
21,120
50,595
232,065
24,000
178,300
514,099
503,000
20,000
477,046
84,900
801,600
89,882
35,560
536,549
27,240
3,000
21,800
8,740
82,380
3,317
77,195
222,383
71,200
64,620
21,120
45,595
213,575
24,000
125,300
472, 198
471,000
15,000
477,046
77,900
780,600
81,682
29,060
536,549
26,050
3,000
21,800
8,740
1,558, 105 1,479,605
71,200
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1960
……
My mad
¦
:
We ma
¦ ¦
¦
160,000
3,490,362 3,283,971 328,000 311,000
¦ ¦
¦
124,000
44,000
¦
}
WE ARE
1961
¦
22,000
¦
YOU CAN
¦ ¦ ¦
80,000
85,000
100,000
24,000
¦¦ ¦
¦ ¦
¦ ¦ ¦
WE WE
190,000
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1960
1961
76,800
7,803
68,000
168,000
66,900
21,800
57,800
196,000
25,785
313,000
370,000
310,000
12,000
407,600
73,900
669,780
76,400
25,600
2,947,168
614,000
31,600
1,550
25,500
28,600
1,154,200
}

30,492
80,800
8,349
72,800
180,000
76,300
23,800
61,000
210,000
27,475
367,000
390,000
335,000
12,000
451,700
81,100
728,830
80,700
28,300
3,215,154
644,000
34,400
1,550
26,500
30,900
¿
1,225, 100
32,406
Me

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
-
REGION VII NORTHWEST (Cont'd)
Pacific Power & Light Co.
(Astoria-Seaside-Tillamook System) 42 & 44
Pacific Power & Light Co. (Main Power
and Central Oregon System)
Portland General Electric Co.
Public Utility District No. I
of Cowlitz County
Public Utility District No. I of
Okanogan County
Public Utility District No. 2 of
Grant County
Public Utility District No. of
Grays Harbor County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior-
(Coos Bay System)
Pacific Power & Light Co.
(Willamette Valley System)
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1959 - Continued
TOTAL REGION VII
REGION VIII SOUTHWEST
Combined Report: Oakdale Irrigation
District: South San Joaquin
Irrigation District
42 & 44
42 & 44
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS - 1960 and 1961

42 & 44
Bonneville Power Administrationd 42,43 & 44
New Federal Projects: Cougar: Hills
Creek, Ice Harbor
Public Utility District No. I
of Chelan County
42 & 44
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Deot. of
Public Utilities
Southern California
Salt River Project Agricultural
Improvement and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and
Power Co.
In load of Bonneville System.
42 & 44
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co.
42 & 44
42 & 44
42 & 44
42, 43 & 44
Los Angeles. California, Dept. of
Water and Power
Pasadena, California, Municipal Light
and Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All Systems
interconnected by U. S. Bureau of
Reclamation facilities)
The Metropolitan Water District of
43
43
43
45
Combined Report: Turlock Irrigation
District: Modesto Irrigation
District
Combined Report: Pacific Gas and
Electric Co.; and City of San
Francisco's load supplied through
Company's System
Sierra Pacific Power Co.
Sacramento Municipal Utility District
U. S. Bureau of Reclamation (Central
Valley Project)
46
Burbank, California, Public Service Dept. 47
California Electric Power Co.
(Main System)
Glendale, California, Public Service
Dept.
Imperial Irrigation District
45
46
46
47
47
47
47
217,888
43
45 219,262
45
58,195
ENERGY
DEC. 1959
1000 KWH
48
23,792
་
48
48
294,083
432, 166
48
75,596
5
38,641
6,315
328,873
1,746,554
36,784
394,809
409,428
46 2,084,579
59,712
46
46
26,750
96,823
46,238
139, 108
38,913
131, 183
47 37,581
47 249,736
47 1,540,919
28,680
30,762
48 177,018
695,395
89,265
100, 102
82,725
PEAK LOAD
DEC. 1959
KW
65,184
50.000
564,000
857,000
129,018
*
___b
75,130
13,344
619,000
2,737,000
64,184
801,650
835,000
403,000
424,740
111,600
57,000
198,000
___ b
95,200
4,245, 100
117,695
323,800
82,833
238,600
70,040
61,100
85,420
561,500
3,181,000
347,200
211,200
CAPACITY AS OF DEC. 31, 1959 (KW)
207,600
170,000
INSTALLED
142,000
19.560
589,480
375,300
26,640
236.550
18,000
60,560
354,650
5,877,250
256,600
360,090
692,656
297,000
367,463
46,500
15,000
5,193, 134 9,495,058 11,697,245 10,675,990 10,575,244
6,544
87,000
30.890
1,507,000 1,487,725
4,910,711
10,050
629,500
114,000
307,570
104,000
173,400
404,606
DEPENDABLE NET ASSURED
428,162
104,000
188,500
с
128,320
73,416
20,800
C
79,900
с
с
C
431,700
82,380
49,320
5,051,200
110,000
217,400
119,109
353,000
122, 164
157,900
1,716,000
636,200
176,000
U
321,500
210,000
C
C
237,137
128,320
67,890
20,800
с
с
79,900
с
с
C
431,700
66,850
с
U
155,000
170,685
127,685
634,000 613,000
3,286,470 3,731,0009 3,511,000
581,000
49,320
4,601,200
110,000
217,400
75,109
337,000
107, 164
113,900
1.426.000
636,200
176,000
260,500
210,000
204, 185
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1960
¦ ¦
* -
551,600
336,000
312,000
p ph
55,000
¦ ¦
¦
¦
312,500
140,000
:
¦
¦ ¦
1961
220,000
¦ ¦ ¦
75,000
¦
1,254,600 921,600
:
325,000
406,600
!
¡
¦
¦
¦
300,000
SAN MA
136,500
343,600 217,600
60,000
163,200
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1960
55,600
153,000
649,500
701,500
949,000 1,035,000
27,800
96,000
16,000
685,500
61,200
875,900
871,000
507,000
477,000
125,000
66,500
202,000
17,000
729,800
3,526,000 3.653,000
11,229,942
101,000
4,181,000
120,000
327,000
88,000
281,000
73,600
112,500
1,630,000
130,000
་
611,000
3,420,000
479,900
140,800
1961
245,000
203,000
59,500
142,800
158,000
29,800
103,000
65,400
945,300
950,000
546,000
497,000
138,000
73,300
219,300
11,915,756
107,000
4,446,000
131,000
347,000
92,000
303,000
77,700
118,500
1,740,000
138,000
660,000
3,690,000
542,800
140,800
274,000
213,000
153,100
· 15 -

ELECTRIC ENERGY FOR LOAD, PEAK LOADS, AND CAPACITY
SYSTEM AND POWER SUPPLY AREA
REGION VIII
Combined Report - U. S. Bureau of
Reclamation (Colorado River
NOTES:
SOUTHWEST (Cont'd)
System Lower Basin): Parker-Davis,
Yuma, Gil. Projects: Boulder Canyon
Project (Transmission only):
Boulder City
-
CLASS I ELECTRIC UTILITY SYSTEMS
DECEMBER 1959 - Continued
WITH SCHEDULED CAPACITY ADDITIONS, AND UTILITY ESTIMATES
OF DECEMBER PEAK LOADS 1960 and 1961
U. S. Indian Irrigation Service (San
Carlos Project)
TOTAL REGION VIII
UNITED STATES TOTAL
48
48
ENERGY
DEC. 1959
1000 KWH
93,268
4.498
PEAK LOAD
DEC. 1959
KW
159.100
10,200
5,694,866 11.816.588
(a)
Includes net firm power purchases.
(b) Power developed by these projects largely disposed of by other sys-
tems in the same area.
(c) Regional total includes 7,632,840 kw as the combined capacity of the
systems listed.
CAPACITY AS OF DEC. 31, 1959 (1
(KW)
DEPENDABLE NET ASSURED
INSTALLED
f
1,591,600
13,864
14,608,048
· 16 -
ww
€
(e)
(f)
117,250
20,200
72,250
17,000
14,150,065| 12,864,913
SCHEDULED ADDITIONS TO
INSTALLED CAPACITY (KW)
1960
San Ma
¦
1,227,600
1961
:
¦
UTILITY ESTIMATES OF
DECEMBER PEAK LOADS (KW)
1960
193,000
11.200
1961
190,000
62,514,013 121,561, 168 151,712, 148 154,537,818 143,303,338 11,993,155 10,663,295 134,004,851 143,316,515
11,500
740,800 12,490,800 13,375,400
(d) Covers Albeni Falls, Bonneville, Big Cliff, Chandler, Chief Joseph, The Dalles,
Detroit, Dexter, Grand Coulce, Hungry Horse, Lookout Point, and McNary projects.
Includes system dependable capacity from Hoover Dam Plant.
Includes total installed capacity of Hoover Dam Plant.
~


?
MILLION KILOWATTS
MILLION KILOWATTS
32
28
24
20
16
12
8
4
32
28
24
20
16
12
8
Net Assured Capacity - KW
1952
1953
1952
Dependable Capacity - KW
1953
Net Assured Capacity KW
Peak Loads - KW
1954
REGION II - EAST CENTRAL
Energy KWH
·-·- - - ✪ - -
Dependable Capacity - KW
1954
---·
-
1955
Peak Loads
Energy - KWH
REGION III - SOUTHEAST
-
1955
1956
KW
in
1956
1957
1957
1958
1958
1959
ht
1959
1960
1960
3226

28
24
20
16
12
8
4
32
28
24
20
16
12
8
4
0
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
36
32
28
24
20
16
12
CC
4
Federal Power Commission
Electric Utility Generating Capacity
Peak Loads and Energy Supplied
1952-1959
Based on Reports by Class I Systems of the United States.


NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953. Data are shown on revised
and unrevised basis for last half of 1952.
Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
1952
Net Assured Capacity - KW
1953
Dependable Capacity KW
Peak Loads KW
·
1954
REGION I- NORTHEAST
-
j
Energy KWH
1955
HLO
1956
1957
2009305%
of ins
VII
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE UNITED STATES
VII
· THRE
+
VILN
TAM
TRAMA
***(**
1958
VI
MÖMTH [MBUTA
Souta Gaasta:
Statue
1260
V
MOSAS
DALAMÖNS
* NO D' •
IV
*#*110*·
LIKAS
LOUISIAN
AUTOS ·
1959
RENTUCKY
TERMERACE
m
C
WORTH COBOL 100
BOUTH
ÜMBÜK, HOG
WIL
01

1960
36
32

28
24
20
16
12
8
4
0
BILLION KILOWATT - HOURS
·
-
17

MILLION KILOWATTS
MILLION KILOWATTS
MILLION KILOWATTS
124
∞
20
16
124
∞
4
20
16
12
∞
4
Peak Loads - KW
1952
Net Assured Capacity - KW
m ===
1952
1952
===
**=====
Energy KWH
1953
1953
Dependable Capacity - KW-
Net Assured Capacity KW
Net Assured Capacity KW
-
1953
1954
Dependable Capacity - KW
-
REGION VI - WEST CENTRAL
Peak Loads - KW
1954
Energy KWH
Energy KWH
1955
M
1954
= 8 === 8 = = = $ = = =
REGION VII NORTHWEST
A
1955
Peak Loads - KW
1956
Dependable Capacity KW
1955
-
-
1956
REGION VIII - SOUTHWEST
===0===8=
1957
1956
1957
1957
2===
1958
}===#====:
1958
1958
1959
1959
1959
1960
1960
1960
12
∞
4
20
16
12
∞
0
20
16
12
∞
0
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
MILLION KILOWATTS
MILLION KILOWATTS
20
16
124
00
20
16
12
∞o
OLL
NOTES:
Breaks in curves result from revision of regional bound-
aries effective January 1953 Data are shown on revised
and unrevised basis for last half of 1952.
• Dependable capacity, which includes net firm power pur-
chases, is based on adverse hydro conditions.
Net assured capacity is dependable capacity less reported
required reserves.
Relation between capacity and loads indicates overall
condition for region although existing inter-connections
may not permit full coordination throughout each region.
For further information refer to data in accompanying
report.
Net Assured Capacity - KW
Energy KWH
1952
-
1952
1953
Net Assured Capacity KW
Dependable Capacity - KW
1953
Peak Loads - KW
1954
REGION IV - NORTH CENTRAL
1955
Dependable Capacity - KW
1954
Peak Loads - KW
Energy KWH
1956
REGION V - SOUTH CENTRAL
1955
1957
1956
VIII
FEDERAL POWER COMMISSION
REGIONAL POWER DIVISIONS OF THE United staTES
1957
Von
*st mes
1958
1958
VI
18
#
1½"• FEET,
KANSAS
IV
COOLA
A
1959
1959
1800 164!
III
P
**** (+20% 19%
→Spe
CO-ADMIN
1960
1960
20
16
12
∞
4
0
20
16
12
∞
→
10
BILLION KILOWATT - HOURS
BILLION KILOWATT - HOURS
1








Report No. 60-1C
Federal Power Commission
PEAK LOADS IN JANUARY 1960 on the principal
electric utility systems of the country to-
taled 120,878, 675 kilowatts. The January
peak load aggregate was some 6,877,000
kilowatts or 6.0 percent higher than the
January 1959 total, but some 682,000 kilo-
watts or 0.6 percent below the record maxi-
mum of 121, 561, 168 kilowatts established in
December 1959. A year earlier, the peak
load total increased approximately 322,000
kilowatts or 0.3 percent from December 1958
to January 1959.
REGION
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for January 1960 were 63, 184, 853, 000
kilowatt-hours, setting a new record in
terms of monthly energy. The January 1960
I
Northeast
II* East Central
III* Southeast
VI
IV North Central
V South Central
West Central
Northwest
Southwest
VII
VIII
U. S. TOTAL
JANUARY 1960
G
25,543, 141
23,411,882
23, 320, 225
14, 320, 571
10, 051, 450
2,577, 186
9, 941, 092
11, 713, 128
PEAK LOADS (KILOWATTS)
JANUARY
1960
120,878, 675
PEAK LOAD AND ENERGY SUMMATION
JANUARY 1960 COMPARED WITH JANUARY 1959
Class I Systems
JANUARY
1959
24, 686, 218
21, 987, 451
22,045, 070
13,512, 910
9, 320, 490
2,373, 561
9, 374, 432
10, 701, 439
114, 001, 571
total represented a gain of 6.8 percent
over the preceding January, and an increase
of 1.1 percent from the December 1959 total
of 62, 514, 013, 000 kilowatt-hours which was
the previous high.
REGIONAL TOTALS of peak loads and energy
for load for January 1960, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for January 1960,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
Electric Power Statistics
Binder Section 3
3.5
6.5
5.8
6.0
7.8
8.6
6.0
9.5
6.0
ENERGY (1000 KILOWATT-HOURS)
JANUARY
1960
12, 606, 937
12, 855, 423
12, 433, 653
7, 358, 226
5,478, 113
1, 261, 914
5,420, 420
5, 770, 167
Data for both 1960 and 1959 reflect transfer
of Power Supply Area 19 from Region III to
JANUARY
1959
11,886, 693
11, 958, 761
11, 798, 814
7,009,470
5,088, 095
1, 167, 711
5,028,220
5, 221, 174
63, 184, 853 59, 158, 938
PERCENT
INCREASE
6. 1
7.5
5.4
5.0
7.7
8.1
7.8
10.5
6.8
Region II, effective January 1960.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I NORTHEAST
A
Bangor Hydro-Electric Co.
Central Maine Power Co. (excluding Dennistown)
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change (I): The Hartford Electric Light Co.
(North-Central Division); Holyoke Water Power
Co.; Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
G
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
CLASS I ELECTRIC UTILITY SYSTEMS
D
Vineland, New Jersey, Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
11
REGION - EAST CENTRAL
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
2
2
2
2 2
2
2
2
2
Co.; New England Power System; Quincy Electric Co. 2
Public Service Co. of New Hampshire and Subsidiaries 2
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
2
nected Systems: Jamestown, New York, Municipal
Electric System; Long Sault, Inc. (2); New York
State Electric & Gas Corp.; Niagara Mohawk
Power Corp. (System in New York State); Paul
Smith's Electric Light and Power & R. R. Co.;
Power Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester and Genesee Divisions) (3)
Combined Report Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co. (incl. Village
of Freeport); Orange and Rockland Utilities,
Inc. and Subsidiaries
Combined Report - Pennsylvania - New Jersey
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric Division, United Gas Improvement
Co.; Metropolitan Edison Co.; New Jersey Power &
Light Co.; Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric Co.;
Public Service Electric and Gas Co.
2 2
5
5
6
6
LO
ENERGY
1000 KWH
7
31,380
193, 184
16,634
19,737
7
53,253
3 2,387,220
312,265
3 & 4 2,320,630
118,061
13,975
36,412
15,588
59,033
991,740
132,872
14, 134
524,047 1,103,326
4,967,729
10,611
388,432
*k
643,211
JANUARY 1960
971,770
PEAK LOAD
KW
* Generates for resale
) Includes Holyoke Water Power Co., formerly reported separately.
Name changed to Long Sault, Inc. from The St. Lawrence River
69,800
374,617
37,400
29,660
113,300
640,200
254,880
31,318
76,300
34,560
126,400
2,198,000
282,200
31,200
4,370,900
5,118,000
12,606,937 25,543,141
9,837,400
22,680
791,000
*
İ,178,900
1,771,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Interconnected System)
Combined Report: Ohio Edison Co.; Pennsylvania
Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp. (including subsidiary
Indiana-Kentucky Electric Corp.)
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc.; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water & Light
Anderson, Indiana, Municipal Light &
Power Plant
Public Service Co. of Indiana, Inc. (Inter-
connected System)
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Power Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and Subsidiary
Michigan Gas and Electric Co. (Southern Division)
Northern Indiana Public Service Co. (Total
Company System)
Greenwood County Electric Power Commission
Lockhart Power Co.
8
8
9
10, 9 & 12
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
9
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin, Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
m
9 & 12
O
10
10
11
||
"1
12
22
12
12
2 2
12
12
12
12
12
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
12
12
Southern Indiana Gas and Electric Co.
East Kentucky Rural Electric Cooperative Corp. (4) 19
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co. (4)
Owensboro, Kentucky, Municipal Utilities (4)
TOTAL REGION 11
12
12
REGION ||| - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
18
18
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U. S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21
Duke Power Co.
21
21
21
19
19
22
21
21
21
21, 22 & 23
22 & 23
ENERGY
1000 KWH
742,771
41,553
10,454
251,090
921,014
252,371
2,546,944
12,509
a
1,480,481 1,997,200
892,372
1,393, 141
40,559
69,282
17,614
471,406
277,592
23,445
14,769
266,736
269,603
15,541
365,540
499,949
19,383
76,721
46,111
a
5,723,477
516,453
i,254,057
23,663
15,071
PEAK LOAD
KW
274,360
1,451,000
82,100
21,300
502,000
a
1,729,000
475,000
23,316
4,417,000
29,000
a
1,823,035
2,660,000
71,900
143,440
33,200
887,200
570,900
209,529
441,000
11,962
30,000
12,855,423 23,411,882
48,500
30,900
538,000
504,000
31,625
634, 118
745,702 1,509,000
225,500
416,400
999, 100
42,900
161,700
106,864
a
9,586,000
1,131,000
2,442,925
52, 100
28,800
111,367 209,000
50,607
73,700
534,000
(3) Rochester Gas & Electric Corp. Genesee Division included, beginning
January 1, 1960
a
58,490
Power Co. effective January 1960.
(4) Changed to Region 11 from Region 11, effective January 1960.

Maine
January 1960
mat

43 Washington
44
VIII
47
•
42
Nevada
Idaho
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
41
48
Arizona
Utah
*
O Sak Lake
City
30
Montana
Wyoming
New Mexico
39
31
Cheyenne
32
Colorado
• Seats Fs
Decrer
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
Pierre
Nebraska
28
V
29
Kansas
26
San Antonio O
Fargo
Texas
38
Omaha
LincolRo
Oklahoma 33
Wichita
37 Fort Worth Batias
Oklahoma City
Houston
Minnesota
Minneapolis,
00
Iowa
116
17 IV
Des Moines
Kamas
City
34
15
Missouri St. Louis
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Illinois
Jackson
14
100 75 50 25 0
40
Tennessee
Mississippi
Memphis
New Orleans
Michigan
Indiana
鹽​°12
Scale in Miles
100
19 Kentucky
11
Mestre
20
22
OBirmingham
Alabama
200
300
Cleveland
Ohio
9
Columbus
II
Abanta
Huntington
Georgia
23
III
iMou
7
West
Virginia
Charlotta
21
South Carolina
North Carolina
Charlest
Florida
24
New York
3
5
Pennsylvania
Balmor
Washingto
Philadelphia
ac
Virginia
Richmond
18
I
ermont
SN.J.
N.H.
N
components
22
↳
Oregon
45
IV
• » « «« commune + • «m» » + trometam « • ma
46
11
California
:

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 11 SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
A
W
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION III
REGION IV NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc, Wisconsin, Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (and Subsidiary
Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana, Inc.
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Cassville,
Chippewa Falls, Flambeau, Genoa, Wisconsin,
and Twin Lakes, Minnesota)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
*
Electric Energy, Inc.
Illinois Power Co. (Total System)
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
Combined Report - lowa Interconnection: Iowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; Iowa
Public Service Co.; Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
CLASS I ELECTRIC UTILITY SYSTEMS
JANUARY 1960 - Continued
22 & 23
22 & 23
22 & 23
24
222 223
24
24
24 224
22 23
24
24
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
16
16
16
17
17
17
17
17
17
40
40
40
40
ENERGY
1000 KWH
2,086,334
58,897
a
300, 198
616,215
130, 187
18,635
39,209
16,573
203,832
20,680
19,938
13,873
10,563
47,337
10,453
30,313
507,092
101, 197
184,590
161,717
60,219
*
2,134,848
52,059
717,795
78,725
34,617
12,433,653 | 23,320,225
150,200
11,084
605.576
11,470
24,909
29,730
94,34
531,117
68.257
259,512
33,309
124,728
PEAK LOAD
KW
283,238
552,702
368,368
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
4,037,110
REGION V - SOUTH CENTRAL
116,700 Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
682,000
1,539,000
276,500 U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
50,000
97, 100 U. S. Department of the Interior,
Southwestern Power Administration
35,400
(Narrows Dam Project)
445,000|| Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System,
including Bull Shoals, Denison, Fort Gibson,
Norfork, and Tenkiller Ferry Projects;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
34,868
Western Farmers Electric Cooperative
36, 150 The Central Kansas Power Co.
25,574 The Kansas Power and Light Co.
19,500
Western Light & Telephone Co., Inc.
113,000
(Interconnected System)
Oklahoma Gas and Electric Co. (General
25, 200
56,820
Transmission System)
1,156,500|| Public Service Co. of Oklahoma (
193,504
connected System)
(Inter-
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
U. S. Department of the interior, Southwestern
Power Administration (Table Rock Project)
4,157,000
103,378 Missouri Public Service Co. (Warrensburg System)
1,335,000
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
a
365,900
323,000
126,000
*
151,080
68,240
SYSTEM AND POWER SUPPLY AREA
290,369
23, 146
1,315,585
27,500
50,000
65,253
213, 119
1,060,093
-
128.000
496,792
66.150
271,470
-
(Gulf States System)
Lubbock, Texas, Municipal Power & Light
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Transmission System)
West Texas Utilities Co.
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
San Antonio, Texas, City Public
Service Board
523,000
743,360 U. S. Bureau of Reclamation and International
706,650
Boundary and Water Commission (Falcon Dam
Project)
25
25
40
25
25, 33 & 37
29
29
25
25
29
33
33
33
33
34
34
22 22 23
34
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
38
38
ENERGY
1000 KWH
23,666
7,358,226
33,683
843,803
18,341
69,400
16,370
182,508
38,372
276,718
211,430
60,772
182,45 i
54,040
208,854
a
46,397
29,814
28, 137
44,969
495,797
17,039
278,291
a
22,368
843,428
110,425
a
39,009
240,518
687,457
76,367
124,215
a
PEAK LOAD
KW
49,370
14,320,571
65,243
1,490,776
33,640
134, 195
31,160
365,600
79, 190
523,900
409,700
109,300
339,100
98,300
374,400
a
a
90,866
62,475
73,400
100,390
810,600
33,200
483,900
43,300
1,585,800
202,600
a
78, 140
447,700
¡; 184,000
¡56,200
250,400
* Generates for resale

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co. (Silver City,
Alamogordo and Hollywood, N. M.); Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas and Deming Division
Integrated System)
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
REGION V
m
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co.
U. S. Bureau of Reclamation
(Fort Peck Project
Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects - Eastern
Area System)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Eastern
System), Loup River Public Power District,
Platte Valley Public Power & Irrigation
District
A
www
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
26 & 27
26 & 27
26 & 27
-
CLASS I ELECTRIC UTILITY SYSTEMS
JANUARY 1960 - Continued
26 & 27
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report Interconnected Power
System Pool, Areas No. 31 and 32: U. S. Bureau
of Reclamation's Entire Region 7 and Big Horn
Basin District of Bureau's Region 6; Pacific
Power & Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.; Consumers
Public Power District (Western Div.); and
other small utilities and municipalities
within the geographic area
Colorado Springs, Colorado, Dept. of
Public Utilities
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
REGION VII - NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.; Telluride Power Co.
U. S. Bureau of Reclamation (Boise, Minidoka, and
Palisades Projects Power System)
28
28
31 & 32
31
300
30
41
41
41
ENERGY
1000 KWH
41
199, 140
5,478,113
38,091
3,648
27,141
69,605
27,689
7,824
23,912
84, 118
10,179
32
30,982
32 295,280
32
31,745
32
12,317
1,261,914
119,220
146,470
137,203
3,376
193,114
218,917
12,439
ii,532
12,787
583,730
14,935
PEAK LOAD
KW
393,975
10,051,450
71,445
8,176
60,314
159,050
63,690
18,100
47,544
192,990
19, 155
246,846
295, 126
260,000
9,000
355,700
68,500
607,850
68,500
25,200
2,577, 186
455,200
27,660
24,000
27,342
¡,065,090
30,600
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power System
including Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. 2 of
Grant County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities,
Light Division
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
-
SOUTHWEST
Los Angeles, California, Dept. of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
REGION VI||
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric Co.;
and loads of City of San Francisco and
Central Valley Project supplied through
Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
42 & 44
42 & 44
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42, 43 & 44
42 & 44
42 & 44
42 & 44
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Bureau of Indian Affairs (San Carlos
Irrigation Project)
43
43
43
43
45
5 5
45
45
45
46
46
46
46
46
47
47
47
47
47
48
48
48
48
48
48
ENERGY
1000 KWH
48
24,906
287,859
456, 177
81,932
39,782
7,576
342,890
1,818,807
a
37,964
407,981
414,358
228,468
222,689
62,851
28,736
103, 104
5,420,420
a
47
37,215
47 256,391
47 1,523,635
45,171
2,107,801
59,429
140,022
37,922
129,378
28,304
34,974
697,312
189,674
136,664
94,781
93,232
66,802
87,964
PEAK LOAD
KW
52,000
594,000
914,000
130,236
80,797
14,496
662,000
2,861,000
61,263
828,710
842,000
419,318
451,480
124,800
59,000
216,100
9,941,092
a
a
93,700
4,250.300
119,619
310,750
79,367
236, 150
66,950
68,600
1,487,000
81,192
587,000
3,065,000
360,800
217,900
183,200
185,000
143,000
170,200
3,496
7,400
5,770,167 11,713, 128
63,184,853 120,878,675
Į
a Power developed by these projects largely disposed of by other systems in the same area.
Report No. 60-2C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
PEAK LOADS IN FEBRUARY 1960 on the prin-
cipal electric utility systems of the
country totaled 117,406, 927 kilowatts. The
aggregate of February peak loads was some
6,781,000 kilowatts or 6.1 percent more
than the February 1959 total. Compared
with loads in the preceding month, the
February total was lower by about 3,472,000
kilowatts or 2.9 percent. In 1959 the com-
parable January to February decline was
approximately 3, 376,000 kilowatts or 3.0
percent.
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for February 1960 were 59,580, 543,0 CO
kilowatt-hours. This was a gain of 11.5
REGION
I
Northeast
II* East Central
III* Southeast
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
FEBRUARY 1960
PEAK LOADS (KILOWATTS)
FEBRUARY
1960
24,410, 456
23, 100, 430
22,989, 375
13, 766, 062
9,970,929
2,405,958
9,432, 301
11, 331, 416
PEAK LOAD AND ENERGY SUMMATION
FEBRUARY 1960 COMPARED WITH FEBRUARY 1959
Class I Systems
FEBRUARY
1959
23, 482, 980
21, 712, 845
21, 025, 560
13,056, 611
9,266,069
2,271, 534
9,035, 747
10,774, 337
117,406,927 110,625,683
percent from the preceding February, but a
decrease of 5.7 percent from the total of
63, 184, 853,000 kilowatt-hours attained in
January 1960.
REGIONAL TOTALS of peak loads and energy
for load for February 1960, with compara-
tive figures for the same month of the
previous year, are shown in the table
below.
INDIVIDUAL SYSTEM DATA for February 1960,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
Electric Power Statistics
Binder Section 3
3.9
6.4
9.3
5.4
7.6
5.9
4.4
5.2
6.1
ENERGY (1000 KILOWATT-HOURS)
FEBRUARY
1960
11,841, 664
12, 163, 156
11,905, 123
6,964,426
5, 218, 897
1,180,621
4,951,758
5,354, 898
Data for both 1960 and 1959 reflect transfer
of Power Supply Area 19 from Region III to
FEBRUARY
1959
10, 732, 824
10,852,074
10,497, 269
6,325,894
4,660, 791
1,043, 170
4, 550, 139
4,782, 113
59,580, 543 53,444, 274
PERCENT
INCREASE
10.3
12. 1
13.4
10.1
12.0
13.2
8.8
12.0
11.5
Region II, effective January 1960.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I
SYSTEM AND POWER SUPPLY AREA
-
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co. (excluding Dennistown)
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System): Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System): The Hartford Electric Light
Co. (Stamford Division): The Farmington River
Power Co.: The United Illuminating Co.
Combined Recort - Connecticut Valley Power Ex-
change : The Hartford Electric Light Co.
(North-Central Division): Holyoke Water Power
Co.: Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.:
Brockton Edison Co.: Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report - Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
Co.: New England Power System; Quincy Electric Cc.
Public Service Co. of New Hampshire and Subsidiaries
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York. Municipal
Electric System; Long Sault, Inc. ; New York
State Electric & Gas Corp.; Niagara Mohawk
Power Corp. (System in New York State); Paul
Smith's Electric Light and Power & R. R. Co.:
Power Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester and Genesee Divisions)
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.: Consolidated Edison Co. of New York,
Inc.: Long Island Lighting Co. (incl. Village
of Freeport); Orange and Rockland Utilities,
Inc. and Subsidiaries
Combined Report - Pennsylvania - New Jersey
Maryland Interconnection: Atlantic City
Electric Co.: Baltimore Gas & Electric Co.:
Bethlehem Steel Co. (Sparrows Point Plant):
Delaware Power & Light Co.: Hershey Choco-
late Corp.; Jersey Central Power & Light Co.:
Luzerne Electric Division, United Gas Improvement
Co.: Metropolitan Edison Co.: New Jersey Power &
Light Co.: Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric Co.:
Public Service Electric and Gas Co.
Vineland, New Jersey, Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION 11 - EAST CENTRAL
Duquesne Light Co.
Combined Report West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.: West Penn Power Co.
-
-
CLASS I ELECTRIC UTILITY SYSTEMS
3 & 4
5
LO
2
2
2
3
5
6
6
7
|
2
2
2
2
2
2
7
2
2
ENERGY
1000 KWH
28,909
182,061
14.800
18,649
49,178
296,171
113,202
13,448
33,593
14,621
54,851
492,436 1,057,143
928,501
123,650
13, 160
2,248,274
2,164,592
4,677,670
10,083
363,815
FEBRUARY 1960
PEAK LOAD
KW
66.270
364,859
35,700
29,410
916,793
104,600
623,000
245,353
30,713
76,200
33,408
119,200
2,069,000
264,300
30,800
4.111.000
4,
4,929,000
9,428,700
22,800
769,000
11,841,664 24,410,456
602,030 1,139,800
1,742,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio. Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.: Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corn. (including subsidiary
Indiana-Kentucky Electric Corp.)
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.: Kingsport Utilities. Inc.: Ohio Power
Co.: Wheeling Electric Co.
Danville. Virginia. Water, Gas and Electric
Department
U. S. Department of the Interior. Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water & Light
Anderson, Indiana, Municipal Light &
Power Plant
10. 9 & 12
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Power Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and Subsidiary
Michigan Gas and Electric Co. (Southern Division)
Northern Indiana Public Service Co. (Total
Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
East Kentucky Rural Electric Cooperative Corp.
Combined Report: Kentucky Utilities Co.:
Cld Dominion Power Co.
Owensboro. Kentucky. Municipal Utilities
TOTAL REGION II
9 & 12
10
10
||
||
11
11
12
8
8
9
9
9
12
12
12
12
12
12
12
12
12
19
19
12
12
19
REGION 111 - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
18
Virginia Electric and Power Co.
18
Memphis, Tennessee. Light. Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U. S. Department of the Interior. Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21
Duke Power Co.
21
21
Greenwood County Electric Power Commission.
Lockhart Power Co.
21
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin, Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, inc.
21
21
21
21, 22 & 23
22 & 23
ENERGY
1000 KWM
་
711,040
37,419
9,632
240, 129
880,937
240,775
2,365,605
11.621
838,033
1,317,215
37,182
66,675
1,387,629 2,002,850
18,048
451,475
269,880
22,299
14,377
257,371
255,349
16,367
357,429
479,246
18,687
74,149
49.311
204.956
11.497
12, 163, 156
་
་
a
5,539,245
485,907
1,198, 194
25,335
14.436
260,326
PEAK LOAD
KW
109, 198
47.889
1,429,000
80,550
21,800
22, 173
491,000
1,742,700
472,000
4,416,000
27,300
1,769,629
2,575,000
75,400
142,700
32,500
867,600
564,700
48,000
32,200
529,000
493,000
30,995
631,321
986,600
41,900
160,000
109.885
708,055 1,454,000
214,269 404,900
415,000
30,000
23,100,430
a
9,578,000
1,096.000
2,433,875
50.300
28,800
530,000
198,000
73,500
a
54,890
Generates for resale
Maine
January 1960
come

43
Oregon
44
Rono
Washington
42
Nevada
VIII
47
VII
Opo
Idaho
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
41
Arizona
O Salt Lake
City
Utah
30
Montana
Wyoming
New Mexico
39
31
Cheyenne
32
Colorado
O Sants Fo
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
o Pharre
Nebraska
28
V
29
Kansas
26
San Antonio O
Fargo
Texas
38
Lincolno
O
37 Fort Worth
Omaha
Wichita
Oklahoma 33
▸
Siour
City
Oklahoma City
Palias
Houston
Minnesota
Minneapolis
Iowa
City
00
后
​St Paul
O
34
17 IV
Des Moines
Zeg
15
Missouri St. Louis,
Arkansas
Little O
Rock
Louisiana
35
25
Wisconsin
13
Illinois
Jackson
14
100 75 50 25 0
E
40
Tennessee
Mississippi
Memphis
New Orleans
Michigan
Indiana
月​°12
Scale in Miles
100
BES
11
Rastrille
20
200
Detroi
Tald
Cincinnati
19 Kentucky
Birmingham
Alabama
22
Louisville
300
Cleveland
Ohio
9
Columbus
II
Allante
Huntington
Georgia
23
III
PINB!
Buffalo
7
West
Virginia
Charlotte o
21
South Carolina
Jacksonvill
North Carolina
Charleston
Florida
24
5
Pennsylvania
New York
3
Washingtod
ac.
Miami
Baltimor
Virginia
Rickmond
Philadelphia
I
18
SN.J.
Vermont
Ad
NH.
t
Mour York City

て
​← IV
IV ↳
45
दृ
46
› • dvarast
California
11
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 111
SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Go.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
-
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Denartment of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION THI
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc, Wisconsin, Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (and Subsidiary
Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana, Inc.*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
CLASS I ELECTRIC UTILITY SYSTEMS
Electric Energy, Inc.
Illinois Power Co. (Total System)
22 & 23
22 & 23
22 & 23
24
22 23
24
24
222 22
24
24
222224
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
Dairyland Power Cooperative (Alma, Cassville,
Chippewa Falls, Flambeau, Genna, Wisconsin,
and Twin Lakes, Minnesota)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Mississippi Valley Public Service Co.
Northern States Power Co. (Minnesota) and
16
16
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
16
17
Interstate Power Co. (Main Interconnected System) 17
Combined Report - Iowa Interconnection: lowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); Iowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; lowa
Public Service Co.; Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
16
16
16
16
17
17
17
17
40
40
40
40
ENERGY
1000 KWH
1,971,365
56,815
T
a
* Generates for resale
(1) Facilities acquired by Northern States Power Co. as of
280,315
581,542
123,516
17,718
37,700
15,672
195,453
a
19,853
18,467
12,837
9,725
44,841
9,876
31,339
491,064
97,293
་
173,251
153,859
57,691
*
2,022,209
52,522
672,061
73,009
32,533
155,500
(1)
11,905, 123 22,989,375
498,921
FEBRUARY 1960
65, 174
243,530
31,301
114,258
PEAK LOAD
KW
268,605
517,591
348,431
4,008,840
113,820
a
633,000
1,475,000
262,800
45,300
91,900
34,700
421,750
a
31,586
34,600
23,697
18,600
104,300
25,600
54,660
| 134,500
185,452
356,000
319,000
123,700
*
3,944,300
100, 187
1,278,000
10,778
575,750 1,236,485
26,400
45,000
58,163
210,383
20,897
30,410
88,117
142,586
67,180
282,208
(1)
1,015,332
127,000
487,903
67,350
250,870
527,000
744,370
691,550
-
Continued
SYSTEM AND POWER SUPPLY AREA
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co. New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System,
including Bull Shoals, Denison, Fort Gibson,
Norfork, and Tenkiller Ferry Projects;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
Western Light & Telephone Co., Inc.
(Interconnected System)
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
U. S. Department of the Interior, Southwestern
Power Administration (Table Rock Project)
Missouri Public Service Co. (Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Power & Light
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Transmission System)
West Texas Utilities Co.
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25, 33 & 37
29
29
25
25
25
29
33
33
33
33
34
34
34
34
34
34
35
35
36
36
37
37
37
37
38
38
38
38
38
38
ENERGY
1000 KWH
22,733
52,100
6,964,426 13,766,062
31,298
799,494
15,722
1
T
C3 1
COL
i
1
67,263
15,702
169,975
35,347
-
261,588
216,777
58,094
172,352
49,597
210,959
a
47,097
28,040
26,396
474,938
16,497
262,226
22,279
797, 163
112, 119
a
36,490
222,405
646,289
72,522
118,641
PEAK LOAD
KW
CO |
a
60,752
87,555
60,125
58,000
43,028 102,260
1,485,221
32,590
1
a
a
133,351
30, 190
354,600
77,100
513,000
402,300
106,400
345,600
94,500
368,500
834,100
34,500
479, 100
41,400
1,571,200
200,500
a
76,680
440,700
1,178,500
162,000
248,800
a
}
January 29, 1960.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION V -
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co. (Silver City,
Alamogordo and Hollywood, N. M.); Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas and Deming Division
Integrated System)
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
-
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co.
U. S. Bureau of Reclamation
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects - Eastern
Area System)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Eastern
System), Loup River Public Power District,
Platte Valley Public Power & Irrigation
District
Colorado Springs, Colorado, Dept. of
Public Utilities
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
CLASS I ELECTRIC UTILITY SYSTEMS
FEBRUARY 1960 - Continued
26 & 27
26 & 27
26 & 27
39
26 & 27
26 & 27
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
System Pool, Areas No. 31 and 32: U. S. Bureau
of Reclamation's Entire Region 7 and Big Horn
Basin District of Bureau's Region 6; Pacific
Power & Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.; Consumers
Public Power District (Western Div.); and
other small utilities and municipalities
within the geographic area
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.; Telluride Power Co.
U. S. Bureau of Reclamation (Boise, Minidoka, and
Palisades Projects Power System)
28
28
31
31 & 32
32
32
32
32
REGION VII - NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin -
30
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
30
30
41
41
41
41
ENERGY
1000 KWH
188,599
5,218,897
31,975
3,652
28,250
63,947
25,682
7,134
21,988
81,551
9,238
109,349
138,890
127,058
3.251
173,901
29,548
284,336
29,755
11,116
1,180,621
224,950
10,952
1
a
I
10,460
12, 155
524,678
11,598
PEAK LOAD
KW
391,405
9,970,929
68,408
7,008
57,397
143,450
57,800
16,500
47,397
157,865
19,618
220,446
286,059
250,500
8,000
333,500
65,500
576,910
65,100
24,500
2,405,958
478,300
26,380
24,150
24,137
1,019,304
27,500
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power System
including Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. 2 of
Grant County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma. Washington, Dept. of Public Utilities.
Light Division
The California Oregon Power Co.
Eugene. Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dent. of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
REGION VIII - SOUTHWEST
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District:
Modesto irrigation District
Combined Report: Pacific Gas and Electric Cc.;
and loads of City of San Francisco and
Central Valley Project supplied through
Company's System
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
-
42 & 44
42 & 44
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42. 43 & 44
42 & 44
42 & 44
42 & 44
42 & 44
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only): Boulder City
U. S. Bureau of Indian Affairs (San Carlos
Irrigation Project)
43
43
43
43
45
45
45
45
46
46
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
48
48
ENERGY
1000 KWH
21,795
288,722
405,064
T
a
70,598 127,139
36,200
5,543
305,133
a
40,352
1,663,473 2,761,000
1,935,568
61,905
PEAK LOAD
KW
33,373 62,951
366,070 745,535
373,447 805,000
131,691
36,064
122,475
26,326
34,221
48,000
207,949 391.492
205,245 429,290
54,924 118,800
57,000
26, 147
646,234
560,000
826,000
93,282 208,000
4,951,758 9,432,301
189,793
a
94,731
73,115
102,336
79, 121
62,617
14,208
605,000
a
89,000
3,972,200
120,620
34,629 81,020
234,568 550,000
1,430,837 3,067,000
310,400
77,500
233,250
66,126
81,100
1,474,000
377, 100
140,800
205,500
170,000
140,000
87,511
166,900
3,919 8,900
5,354,898 11,331,416
59,580,543 117,406,927
a Power developed by these projects largely disposed of by other systems in the same area,
Report No. 60-3C
Federal Power Commission
PEAK LOADS IN MARCH 1960 on the principal
electric utility systems of the country
totaled 116,895, 186 kilowatts. The aggre-
gate of March peak loads was some 8,794,000
kilowatts or 8.1 percent higher than the
March 1959 total. Compared with loads in
the preceding month, the March total was
lower by about 512,000 kilowatts or 0.4
percent. In 1959 the comparable February
to March decline was approximately 2,524, -
000 kilowatts or 2.3 percent.
I
II
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for March 1960 were 63,606,926,000
kilowatt-hours, setting a new record in
terms of monthly energy. The March 1960
REGION
}
U. S. TOTAL
Northeast
East Central
Southeast
III
IV North Central
V South Central
VI
West Central
Northwest
VII
VIII Southwest
MARCH 1960
MARCH
1960
PEAK LOADS (KILOWATTS)
23,821, 266
22, 828, 378
22,974, 015
13, 587,587
9,991, 602
2,417,485
9,716,446
11, 558, 407
PEAK LOAD AND ENERGY SUMMATION
MARCH 1960 COMPARED WITH MARCH 1959
Class I Systems
MARCH
1959
22, 333, 636
21,552, 681*
20,550, 480*
12,925,680
9,207,975
2, 147, 979
8, 613, 126
10,769, 845
116,895, 186 108, 101, 402
total represented a gain of 10.1 percent
over the preceding March, and an increase
of 6.8 percent from the February total of
59,580,543, 000 kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for March 1960, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDU SYSTEM DATA for March 1960,
arranged by wer Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
Electric Power Statistics
Binder Section 3
6.7
5.9
11.8
5. 1
8.5
12.5
12.8
7.3
8. 1
ENERGY (1000 KILOWATT-HOURS)
MARCH
1960
12,617, 491
12,855, 029
12, 808, 921
7,316,849
5,534, 398
1,230, 504
5,216,987
6,026, 747
MARCH
1959
11, 471, 500
11, 798,001*
11, 391, 357*
6, 700, 360
5,009,777
1,094,995
4,771, 787
5,520,413
63,606,926 57,758,190
PERCENT
INCREASE
10.0
9.0
12.4
9.2
10.5
12.4
9.3
9.2
10. 1
* Adjusted to reflect present regional boundaries.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION I NORTHEAST
<
Bangor Hydro-Electric Co.
Central Maine Power Co. (excluding Dennistown)
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Centra Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
-
West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Connecticut Valley Power Ex-
Combined Report
change : The Hartford Electric Light Co.
(North-Central Division); Holyoke Water Power
Co.; Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report
Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
2
2
Co.; New England Power System; Quincy Electric Co. 2
Public Service Co. of New Hampshire and Subsidiaries
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York. Municipal
Electric System; Long Sault, Inc. ; New York
State Electric & Gas Corp.; Niagara Mohawk
Power Corp. (System in New York State); Paul
Smith's Electric Light and Power & R. R. Co.;
Power Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester and Genesee Divisions)
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co. (incl. Village
of Freeport); Orange and Rockland Utilities,
Inc. and Subsidiaries
Combined Report - Pennsylvania - New Jersey
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric Division, United Gas Improvement
Co.; Metropolitan Edison Co.; New Jersey Power &
Light Co.; Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric Co.;
Public Service Electric and Gas Co.
Vineland, New Jersey, Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp
TOTAL REGION I
REGION II - EAST CENTRAL
Duquesne Light Co.
Combined Report
***
CLASS I ELECTRIC UTILITY SYSTEMS
|
2
2
2
2
2
2
2
2
3
3 & 4
5
LO
LO
5
6
6
7
7
ENERGY
1000 KWH
31,061
191,171
15,542
19,741
52,236
521,820
318,812
119,987
14,299
35,489
15,483
58,277
984,395
131,768
14,001
2,365,151
2,337,320
4,988,639
11,684
390,615
626, 136
MARCH 1960
963, 109
PEAK LOAD
KW
61,180
362,734
33,000
29,180
102,500
1,021, 112
596,200
239,445
30,307
76,600
34,848
116,500
2,006,000
258,200
30,200
4,070,300
4,698,000
12,617,491 23,821,266
9,285,800
23, 160
746,000
1,137,900
1,699,000
SYSTEM AND POWER SUPPLY AREA
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Interconnected System)
Combined Report: Ohio Edison Co.; Pennsylvania
Power Co.
The Toledo Edison Co.
Ohio Valley Electric Corp. (including subsidiary
Indiana-Kentucky Electric Corp.)
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc.; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water & Light
Anderson, Indiana, Municipal Light &
Power Plant
Public Service Co. of Indiana, Inc. (Inter-
connected System)
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
·
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Power Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and Subsidiary
Michigan Gas and Electric Co. (Southern Division)
Northern Indiana Public Service Co. (Total
Company System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
East Kentucky Rural Electric Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
TOTAL REGION II
REGION ||
8
8
9
10, 9 & 12
9
9
9
9 & 12
10
10
||
11
12
12
12
12
12
12
12
12
12
12
12
12
19
19
19
SOUTHEAST
18
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
18
and U. S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
Carolina Power & Light Co.
21
Duke Power Co.
21
21
Greenwood County Electric Power Commission
Lockhart Power Co.
21
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee Cooper Project)
Yadkin, Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
21
21
21
21, 22 & 23
22 & 23
ENERGY
1000 KWH
736,902
39,489
10,536
253,277
923,523
254, 260
1,482,240
2,540,844
12,182
a
17,084
475,684
285,972
23,201
14,926
270,115
272,714
16,668
382,945
503,050
19,324
79,852
49,153
880,608 1,727,459
1,387,695 2,579,000
72,000
38,758
67,225
140,240
a
766,862
229,602
5,993,623
532,324
PEAK LOAD
KW
1,387,000
80.800
21,800
481,000
CU
1,691,100
461,000
23,241
1,996,900
4,345,000
26,600
a
31,200
872,300
566,000
215,386
12, 171
12,855,029 | 22,828,378
47,500
32,300
524,000
496,000
31,340
644,792
980, 200
42,000
163,400
101,647
421,000
27,900
a
1,432,000
423,800
1,281, 149
25,471
15,497
་
274,440 535,000
9,641,000
1,106,000
2,458,505
119,580 211,000
51,736
73,500
50,100
28,600
55,420
* Generates for resale
Maine
January 1960
dm

つく
​46
45
California
11
43 Washington
44
Oregon
○ Remo
Los Angeles
iv ↳
VIII
47
42
Nevada
Idaho
48
Phoes
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
41
Arizona
da
• • «dya » –
• • •
O Salt Lake
Cky
Utah
30
Montana
Wyoming
New Mexico
w
bag to make me
39
31
Paan
Cheyenne
O Santa Fe
32
Colorado
Denver
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
26
29
Kansas
San Antonio O
Farge
Texas
38
Omaha C
Lincolno
Sioux
City
Wichita
Oklahoma 33
37 Fort Worth Dallas
Oklahoma City
Houston
Minnesota
Minneapolis
00
Iowa
Kamas
City
16
34
Paul
17 IV
• Des Moines
Arkansas
LittleO
Rock
15
Missouri St Louis (
Lav
25
Louisiana
35
Wisconsin
13
Illinois
14
40
Jackson
100 75 50 25 0
Tennessee
Memphis
Mississippi
New Orleans
Michigan
Indiana
Scale in Miles
100
012
11
Factorilo
20
22
19 Kentucky
Louisville
Birmingham
Alabama
200
etroit (
Cincinnati
3:00
Cleveland
Ohio
9
Columbus
II
Atlanta
Huntington
Georgia
23
III
Pittsburg
7
West
Virginia
Charlotta
21
South Carolina
North Carolina
Jacksonville
Charleston
Florida
24
New York
3
Pennsylvania i
Miami
5 (N.J.
Washingtod
ac
I
Philadelphia
Baltimor
Virginia
Richmond
18
Vermont
id
N.H.
2°
Cogn

+ • KEPADANGO on andnude • • •
दृ
„San Franci
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 111 - SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gul f
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
A
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION III
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc, Wisconsin, Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (and Subsidiary
Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
*
Commonwealth Edison Company of Indiana, Inc.'
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Cassville,
Chippewa Falls, Flambeau, Genoa, Wisconsin,
and Twin Lakes, Minnesota)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Electric Energy, Inc.
Illinois Power Co. (Total System)
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
Combined Report - Iowa Interconnection: Iowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); Iowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; Iowa
Public Service Co.; Iowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
CLASS ELECTRIC UTILITY SYSTEMS
Continued
22 & 23
22 & 23
22 & 23
24
222 22
24
24
222 22
24
24
22242
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
16
16
16
16
16
16
17
17
17
17
17
17
40
ENERGY
1000 KWH
2,117,491
61,730
a
287,552
615,613
133,492
18,665
40,572
16,698
203,583
a
20,412
17,764
14,058
10,601
47,433
10,328
28,905
521,352
103,431
184.292
163, 133
60,910
*
2,131,012
51,783
706,322
79,386
35,082
143, 156
12,808,921 22,974,015
609,547
11,052
22, 107
30,070
94,291
512,010
MARCH 1960
40 283,684
40
553,917
40 369,518
PEAK LOAD
KW
4,064.080
115,410
620,000
-
1,309,000
263,400
46,200
94,000
36,500
410,500
a
29,670
33,000
23,556
19,650
93,250
24,700
55.950
1,110,500
187,384
355, 100
316,000
121,000
*
3,879, 100
98,730
1,254,000
145,670
66,510
·
277,699
1,233,970
23,800
46,000
60,936
211,542
997,646
68,577
128,000
252,288 483,354
32,565
64,560
123,913
253,490
510,000
744,370
687,050
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
SYSTEM AND POWER SUPPLY AREA
REGION V
SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System,
including Bull Shoals, Denison, Fort Gibson,
Norfork, and Tenkiller Ferry Projects;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
Western Light & Telephone Co., Inc.
(Interconnected System)
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
U. S. Department of the Interior, Southwestern
Power Administration (Table Rock Project)
Missouri Public Service Co. (Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Power & Light
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Transmission System)
West Texas Utilities Co.
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25, 33 & 37
29
29
25
25
25
29
33
3333333
3333333
34
34
34
34
34
34
35
3336
35
36
37
37
37
37
38
38
38
38
38
38
ENERGY
1000 KWH
23,950
51,400
7,316,849 13,587,587
33,551
853, 147
16,367
a
| |•
|
71,681
15,816
187,836
36,719
276,928
204,872
60,961
186,669
54,910
193,662
a
42,837
30,389
28,004
45,535
499,637
17,650
298,232
24,172
858,609
107, 185
!
a
72,389
¡29,171
PEAK LOAD
KW
CUI
a
61,386
1,470,246
31,590
CU/
I
I
1
a
a
107,944
29.360
353,400
76,110
512,200
386,800
103,800
353,500
96,600
366, 100
a
86,806
60,350
57,000
100,090
808,100
33,600
39,623
76,620
447.000
243,222
704,399 ¡,192,800
521,200
45,800

1,614,700
197,300
a
153,500
262,600
a
1
Generates for resale

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION V -
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co. (Silver City,
Alamogordo and Hollywood, N. M.); Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas and Deming Division
Integrated System)
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co.
U. S. Bureau of Reclamation
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects - Eastern
Area System)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Eastern
System), Loup River Public Power District,
Platte Valley Public Power & Irrigation
District
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
N
Colorado Springs, Colorado, Dept. of
Public Utilities
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power. Co.
TOTAL REGION VI
-
M
CLASS I ELECTRIC UTILITY SYSTEMS
MARCH 1960 - Continued
26 & 27
26 & 27
26 & 27
System Pool, Areas No. 31 and 32: U. S. Bureau
of Reclamation's Entire Region 7 and Big Horn
Basin District of Bureau's Region 6; Pacific
Power & Light Co. (Mountain States Division);
Cheyenné Light, Fuel and Power Co.; Consumers
Public Power District (Western Div.); and
other small utilities and municipalities
within the geographic area
26 & 27
26 & 27
39
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report Utah
Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.; Telluride Power Co.
U. S. Bureau of Reclamation (Boise, Minidoka, and
Palisades Projects Power System)
28
28
31
31 & 32
REGION VII - NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin -
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
30
32
32
300
41
ENERGY
1000 KWH
41
200,225
5,534,398
38,840
3,880
29, 198
66,685
26,886
7,404
22,760
82,909
9,532
116,969
143,535
134,812
3,240
180,267
277,710
11,454
1
41
10,779
41 12,012
a
PEAK LOAD
KW
385,100
9,991,602
32
29,857 63,800
32 291,942 571,400
30,858
63,700
22,900
10,930
1,230,504 2,417,485
11,725
70, 192
7,813
58,246
135,150
་
58,050
16,000
47,795
170,045
20,077
228,632
285, 185
251,700
9,000
337,800
495,200
25,560
GO |
23,500
22,646
571,320 1,025,655
25,600
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power System
including Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. 2 of
Grant County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. I of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior
Bonneville Power Administration
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities,
Light Division
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
-
SOUTHWEST
Los Angeles, California, Dept. of Water
and Power
REGION VIII
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric Co.;
and loads of City of San Francisco and
Central Valley Project supplied through
Company's System
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Pasadena, California, Municipal Light and
Power Dept.
-
-
42 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
42, 43 & 44
42 & 44
42 & 44
San Diego Gas & Electric Co.
Southern California Edison Co.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Lightsand Power Co.
Combined Report
U. S. Bureau of Reclamation
Lower Basin):
(Colorado River System
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Bureau of Indian Affairs (San Carlos
Irrigation Project)
43
43
43
43
45
45
45
45
46
46
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
48
48
ENERGY
1000 KWH
23,027
279,488
420,618
77, 129
37,146
7,777
316,533
1,748,643
33,408
382,114
391,295
95,263
5,216,987
El
44,772
2,202, 177
56,504
160,278
38,533
135,659
27,786
42,732
683,804
36,671
242,372
1,585,244
219,827 402,000
207,245 432,470
54,204
114,400
28,270
59,000
264,384
121,785
124,780
61,489
68,490
PEAK LOAD
KW
121,474
49,000
546,000
892,000
127,295
75,737
14,448
618,000
2,922,000
61,990
778,845
804,000
201,100
9,716,446
Į
a
90,450
4,081,100
109,945
315,800
74,266
239,600
62,475
89,900
1,367,000
77.071
545,000
3,061,000
481,400
176,000
237,900
150,000
141,000
244,800
7,813
13,700
6,026,747 11,558,407
63,606,926 ¡¡6,895, 186
Power developed by these projects largely disposed of by other systems in the same area,
Report No. 60-4C
Federal Power Commission
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
PEAK LOADS IN APRIL 1960 on the principal
electric utility systems of the country
totaled 113,812, 276 kilowatts. The aggre-
gate of April peak loads was some 6, 305,000
kilowatts or 5.9 percent more than the
April 1959 total. Compared with loads in
the preceding month, the April total was
lower by some 3,083,000 kilowatts or 2.6
percent. In 1959 the comparable March to
April decline was approximately 595,000
kilowatts or 0.6 percent.
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for April 1960 were 58, 139, 143,000
kilowatt-hours. This was a gain of 5.3
REGION
I
Northeast
II
East Central
Southeast
III
IV North Central
V South Central
West Central
Northwest
VI
VII
VIII Southwest
U. S. TOTAL
APRIL 1960
APRIL
1960
PEAK LOADS (KILOWATTS)
23,515,571
22, 486, 730
21, 326, 925
13,512,994
10, 306, 719
2,250,547
8,852,569
11, 560, 221
PEAK LOAD AND ENERGY SUMMATION
APRIL 1960 COMPARED WITH APRIL 1959
Class I Systems
APRIL
1959
22, 292, 237
21, 265, 373*
19,922, 895*
12,750, 989
9,980,336
2, 116, 872
8,323, 426
10,854, 650
percent from the preceding April, but a de-
crease of 8.6 percent from the total of
63,606, 926,000 kilowatt-hours attained in
March 1960.
113,812, 276 107,506,778
REGIONAL TOTALS of peak loads and energy
for load for April 1960, with comparative
figures for the same month of the previous
year, are shown in the table below.
INDIVIDUAL SYSTEM DATA for April 1960,
arranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
Electric Power Statistics
Binder Section 3
PERCENT
INCREASE
5.5
5.7
7.0
6.0
3.3
6.3
6.4
6.5
5.9
ENERGY (1000 KILOWATT-HOURS)
APRIL
1960
11,543, 850
11,573,911
11, 251, 859
6, 644, 407
5,402, 789
1, 115, 018
4,846, 058
5, 761, 251
APRIL
1959
10,906, 378
11, 237, 989*
10,647, 035*
6,372,648
5,062, 430
1,053, 274
4,441, 925
5,509, 001
58, 139, 143 55,230,680
G
PERCENT
INCREASE
5.8
3.0
5.7
4.3
6.7
5.9
9.1
4.6
5.3
Adjusted to reflect present regional boundaries.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION I
-
SYSTEM AND POWER SUPPLY AREA
NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co. (excluding Dennistown)
Maine Public Service Co.
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change : The Hartford Electric Light Co.
(North-Central Division); Holyoke Water Power
Co.; Western Massachusetts Electric Co.
Combined Report Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
-
te
-
West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
Va
CLASS I ELECTRIC UTILITY SYSTEMS
Green Mountain Power Corporation
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
21
Co.; New England Power System; Quincy Electric Co. 2
Public Service Co. of New Hampshire and Subsidiaries 2
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report - Upstate New York Intercon-
nected Systems: Jamestown, New York. Municipal
Electric System; Long Sault, Inc. ; New York
State Electric & Gas Corp.; Niagara Mohawk
Power Corp. (System in New York State); Paul
Smith's Electric Light and Power & R. R. Co.;
Power Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester and Genesee Divisions)
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co. (incl. Village
of Freeport); Orange and Rockland Utilities,
Inc. and Subsidiaries
Combined Report Pennsylvania - New Jersey
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric Division, United Gas Improvement
Co.; Metropolitan Edison Co.; New Jersey Power &
Light Co.; Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric Co.;
Public Service Electric and Gas Co.
Vineland, New Jersey, Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.*
TOTAL REGION I
REGION || EAST CENTRAL
Duquesne Light Co.
Combined Report
21
2
2
2
2
2
2
2
1
|
LO
5
5
CO
6
6
ENERGY
1000 KWH
27,836
182,636
7
14,272
19,469
48,617
3 2,248,035
463,552
3 & 4 2,094,064
293, 135
110,045
13,000
31,923
13,831
54,959
898.928
119,819
12,715
4,513,532
10,033
373,449
APRIL 1960
PEAK LOAD
KW
59,710
364,389
32,200
31,670
101,200
982,057
603,600
237,270
30,707
71,800
33,408
115,600
2,025,000
260,900
29,700
4,036,000
4,356,000
11,543,850 23,515,571
7 539,860 1,086,200
SYSTEM AND POWER SUPPLY AREA
862,372 1,638,000
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Interconnected System)
Combined Report:
Power Co.
Ohio Edison Co.; Pennsylvania
The Toledo Edison Co.
Ohio Valley Electric Corp. (including subsidiary
Indiana-Kentucky Electric Corp.)
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc.; Ohio Power
Co.; Wheeling Electric Co.
wille, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water & Light
Anderson, Indiana, Municipal Light &
Power Plant
Public Service Co. of Indiana, Inc. (Inter-
connected System)
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.,
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Power Plant
Indianapolis Power & Light Co.
Louisville Gas and Electric Co. and Subsidiary
Michigan Gas and Electric Co. (Southern Division)
Northern Indiana Public Service Co. (Total
Company System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
East Kentucky Rural Electric Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
TOTAL REGION 11
10, 9 & 12
Greenwood County Electric Power Commission
Lochnert Power Co.
h Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
South Carolina Public Service Authority
(Santee Cooper Project)
Yadkin, Inc.
U. S. Department of the Interior,
Power Administration (Clark Hill
Project)
Alabama Electric Cooperative, Inc.
i 9 & 12
Southeastern
8
8
9
9
9
9
10
10
11
||
11
12
22
12
12
12
12
12
12
12
REGION 111 - SOUTHEAST
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
Memphis, Tennessee, Light, Gas and Water Division
Tennessee Valley Authority including Alcoa System
and U. S. Department of the Interior, Southeastern
9,183,400 Power Administration (Cumberland Basin Projects) 20
21,960 || Carolina Power & Light Co.
939,000
21
Duke Power
21
21
21
12
12
12
12
19
19
19
21
18
18
20
21
21
21, 22 & 23
22 & 23
ENERGY
1000 KWH
663,324
36,393
9,713
227,943
801,818
229,872
1,438,994
2,307,318
10,945
798,394
1,219,734
33,096
61,621
15,060
418,754
254,884
19,593
12,784
241,141
252,729
14,631
322,244
445,387
16,882
71.610
45,941
a
249,348
PEAK LOAD
KW
96,418
50,351
1,385,000
77,100
21,500
a
481,000
20,835
1,636,500
468,000
2,005,650
4,342,000
24,900
1,776,445
2,514,000
69,800
141,520
30,800
834,200
552,500
189,611
385,000
11,263
30,600
1,573,911 22,486,730
45,000
31,400
523,000
507,000
31,570
599,316
959, 200
691,855 1,451,000
208,293 417,400
41,900
157,000
90,529
4,961,901 8,469,000
469,913 1,065,000
1,172,487 2,367,885
48,700
20,431
14,824
28,300
a
493,000
183,000
73,600
a
50,400
Generates for resale
Maine
January 1960

43 Washington
44
42
Nevada
VIII
47
O Botan
Idaho
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
41
48
O Salt Lake
City
Utsh
Arizona
30
Montana
Wyoming
39
31
New Mexico
Cheyenne
32
Colorado
• Santa Fo
Denver
27
VI
136
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
o Pharre
Nebraska
28
V
26
29
Kansas
San Antonio O
Fargo
Texas
38
Omaha
Lincoln
Wichita
Oklahoma 33
37 Fort Worth
Siqur
City
Oklahoma City
Ballas
Houston
O
Minnesota
6
Minneapolis ojSt. Paul
r
Iowa
Kaman
City
17 IV
Des Moines
34
15
Missouri St. Louis¿
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Mitemukan (
Illinois
14
40
Jackson
100 75 50 25 0
Tennessee
Memphis
Mississippi
New Orleans
Michigan
Indiana
月​°12
Scale in Miles
100
11
20
22
Alabama
200
Detroit
19 Kentucky
Tolade
Cincinnati
ouisville
300
Cleveland
Ohio
9
Columbus
II
Huntington (
QAdianta
Georgia
23
III
O
15bu
7
West
Virginia
Charlotte
21
South Carolina
North Carolina
Jacksonville
Charleston
Florida
24
New York
3
5
Pennsylvania
10
Baltimor
Washingtod
ac
Miami
Philadelphia
Virginia
Richmond
18
I
Vermont
N.J.
Md
Del.
N.H.
2
Commenting
How York City
20
√ IV ↳
Oregon
45
46
Francis
11
California
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 111
SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating. Co.
-
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION III
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc, Wisconsin, Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (and Subsidiary
Co.)
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana, Inc.*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Cassville,
Chippewa Falls, Flambeau, Genoa, Wisconsin,
and Twin Lakes, Minnesota)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Electric Energy, Inc.
Illinois Power Co. (Total System)
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
Combined Report - lowa Interconnection: Iowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); lowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; lowa
Public Service Co.; lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
CLASS ELECTRIC UTILITY SYSTEMS
22 & 23
22 & 23
22 & 23
24
24
24
222 223
24
24
22242
24
13
13
13
13
13
13
13
13
13
13
13
14
14
14
15
15
=
16
16
16
16
16
16
17
17
17
17
17
17
40
40
40
40
ENERGY
1000 KWH
1,978,949
55,855
a
267,854
599,699
121,253
16,369
37,523
16, 159
201,542
1
I
a
16,381
20,437
12, 111
11,126
42,111
9,345
30,473
474,714
91,242
166,366
150,463
53,219
1,901, 198
46,130
642,362
70,604
32,301
152,632
551,357
10,191
20, 181
25,650
90,509
1,251,859 21,326,925
462,523
65,042
229,679
29,489
111,093
APRIL 1960 - Continued
247,772
534,880
322,635
PEAK LOAD
KW
3,947,590
105,700
a
548,000
i,258,000
250,000
38,000
90,000
37,600
404,750
a
31,253
36,100
24,739
23,500
90,830
23,800
58,080
164,400
183,108
348,500
311,000
*
3,858,500
92,958
1,279,000
158,034
68,040
302,957
(Interconnected System)
The Empire District Electric Co.
119,500 Kansas Gas and Electric Co.
1,205, 195
23,500
37,500
57,370
194,554
950,314
130,000
480,222
61,550
250,770
SYSTEM AND POWER SUPPLY AREA
495,000
744,370
662, 150
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report - Middle South Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System,
including Bull Shoals, Denison, Fort Gibson,
Norfork, and Tenkiller Ferry Projects;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
Western Light & Telephone Co., Inc.
(Interconnected System)
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co.
U. S. Department of the Interior, Southwestern
Power Administration (Table Rock Project)
Missouri Public Service Co. (Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Power & Light
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Transmission System)
West Texas Utilities Co.
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25, 33 & 37
25
25
25
29290
29
33
33333333
333333333
34
34
34
ल ल ल ल
34
34
34
35
335
36
36
37
37
37
ప ప ప ప
38
38
ENERGY
1000 KWH
38
20, 191
JL6, 200
6,644,407 13,512,994
31,184
15,545
820,240 1,541,617
1
TA
a
58,254
14,136
167,730
32,710
260,065
188,826
55,677
177,061
48,162
193,299
a
43,266
25,494
25,910
44,674
495,242
17,265
318,980
22,794
!
PEAK LOAD
KW

a
66,368
57,589
a
30,590
|
I
1
a
110,214
29,040
334,300
|
71,320
a
496,400
386,500
100,000
37
38
41,430
89,130
38 242,575 473,500
705,608 ¡,309,800
38
343,700
88,800
344,600
G
848,900 1,670,400
115,717 202,700
T
a
80,244
53,675
57,000
109,950
879, 100
35,200
569,500
43,800
1
131,417 279,500
a
127,200
CV |
Generates for resale
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
(Continued)
REGION V
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.(Silver City,
Alamogordo and Hollywood, N. M.); Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas and Deming Division
Integrated System)
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co.
U. S. Bureau of Reclamation
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects Eastern
Area System)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Eastern
System), Loup River Public Power District,
Platte Valley Public Power & Irrigation
District
P
-
Colorado Springs, Colorado, Dept. of
Public Utilities
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
REGION VIL
NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report
Interconnected Power
System Pool, Areas No. 31 and 32: U. S. Bureau
of Reclamation's Entire Region 7 and Big Horn
Basin District of Bureau's Region 6; Pacific
Power & Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.; Consumers
Public Power District (Western Div.); and
other small utilities and municipalities
within the geographic area
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
CLASS I ELECTRIC UTILITY SYSTEMS
APRIL 1960 - Continued
26 & 27
26 & 27
26 & 27
26 & 27
26 & 27
U. S. Bureau of Reclamation (Missouri River Basin
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report .. Utah - Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.; Telluride Power Co.
U. S. Bureau of Reclamation (Boise, Minidoka, and
Palisades Projects Power System)
39
28
28
31 & 32
31
32
32
32
32
3333
30
30
30
41
41
41
41
ENERGY
1000 KWH
194,260
391,350
5,402,789 10,306,719
29,441
3,271
25,832
58,355
23,883
6,685
21,127
72,321
8,434
109,694
121,239
126,282
2,916
167,720
270,941
10, 195
10, 128
11,505
PEAK LOAD
KW
562,065
15, 103
65,033
7,347
56,474
118,150
56,200
14,550
45, 127
154,580
15,214
202,859
27,229
56,700
270,296 535,050
30,486
64,000
9,807
20,900
1,115,018
2,250,547
258,663
258,000
8,000
313,700
472,400
23,940
a
23,400
21,936
1,033,843
39,300
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power System
including Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. 2 of
Grant County
Public Utility District No. of
Grays Harbor County
Public Utility District No. i
i of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
Public Utility District No. 1 of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities,
Light Division
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
SOUTHWEST
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dept. of Water
and Power
REGION VIII
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric Co.;
and loads of City of San Francisco and
Central Valley Project supplied through
Company's System
Pasadena, California, Municipal Light and
Power Dept.
San Diego Gas & Electric Co.
Southern California Edison Co.
-
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
2.
42 & 44
42 & 44
42 & 44
42 & 44
42, 43 & 44
42 & 44
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural improvement
and Power District
Southern Nevada Pover Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
(Colorado River System Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Bureau of Indian Affairs (San Carlos
irrigation Project)
42 & 44
42 & 44
43
43
43
43
45
45
45
45
46
46
46
46
46
47
47
47
47
47
48
48
48
48
48
48
ENERGY
1000 KWH
48
19,833
258, 15
372,434
70,572
32,975
5,686
284,448
1,669,074
a
29,702
333,434
342,492
198,695
189,280
47,638
24,659
87,084
4,846,058
T
47
47
47 1,493,749
a
45,443
2,089,307
49,465
161, 192
36,564
¡36,778
26,659
259,251
PEAK LOAD
KW
126,078
45,000
513,000
763,000
125,280
70,830
12,576
561,000
2,550,000
53,994
674,950
737,000
374,000
402, 120
106,000
56,000
193,000
8,852,569
345, 100
77,400
247,900
61,800
47,947 107,800
644,800 1,392,000
91,500
3,991,600
100,044
35,482
90,677
225,313 503,000
3,089,000
484,006
2:11,200
136,009 255,400
54,888
67,479
123,000
145,000
117,568 230,700
7,279 13,100
5,761,251 11,560,221
58,139,143 13,812,276
Power developed by these projects largely disposed of by other systems in the same area.
Report No. 60-5C
Federal Power Commission
PEAK LOADS IN MAY 1960 on the principal
electric utility systems of the country
totaled 116, 271, 254 kilowatts. The aggre-
gate of May peak loads was some 5,815,000
kilowatts or 5.3 percent more than the May
1959 total. Compared with loads in the
preceding month, the May total was higher
by about 2, 459, 000 kilowatts or 2.2 per-
cent. In 1959 the comparable April to May
increase was approximately 2,949, 000 kilo-
watts or 2.7 percent.
ELECTRIC UTILITY SYSTEM LOADS
(Class I Electric Utility Systems of the United States)
CORRESPONDING ELECTRIC ENERGY REQUIREMENTS
for May 1960 were 59, 971, 903,000 kilowatt-
hours. This was a gain of 4.8 percent from
I
II
REGION
Northeast
East Central
Southeast
III
IV North Central
VI
V South Central
West Central
Northwest
VII
VIII Southwest
U. S. TOTAL
MAY 1960
MAY
1960
PEAK LOADS (KILOWATTS)
MAY
1959
23, 639, 719
22, 302, 869
21, 682, 245
13, 527,810
12, 138, 769
2,239,915
9,046, 698
11, 693, 229
116, 271, 254
PEAK LOAD AND ENERGY SUMMATION
MAY 1960 COMPARED WITH MAY 1959
Class I Systems
23, 486, 882
21, 310, 767*
19,941, 255*
13, 233, 652
11, 311, 710
2, 133, 146
8,410,561
10,628,000
110,455, 973
the preceding May, and an increase of 3.2
percent from the April 1960 total of
58, 139, 143, 000 kilowatt-hours.
REGIONAL TOTALS of peak loads and energy
for load for May 1960, with comparative
figures for the same month of the previous
year, are shown in the table below.
Electric Power Statistics
Binder Section 3
INDIVIDUAL SYSTEM DATA for May 1960, ar-
ranged by Power Supply Regions, are given
in the subsequent pages. Power Supply
Regions and Areas are shown on the accom-
panying map.
PERCENT
INCREASE
0.7
4.7
8.7
2.2
7.3
5.0
7.6
10.0
5.3
ENERGY (1000 KILOWATT-HOURS)
MAY
1960
11,681,511
11,707, 252
11,637,307
6,692, 359
5,986, 347
1, 158, 062
5,093,513
6,015,552
MAY
1959
11,128,316
11,491, 265
10,991, 939*
6,536, 632
5,769, 964
1,079, 269
4,621,951
5,620,083
59,971,903 57, 239, 419
PERCENT
INCREASE
5.0
1.9
5.9
2.4
3.8
7.3
10.2
7.0
4.8
Adjusted to reflect present regional boundaries.
ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION 1 - NORTHEAST
Bangor Hydro-Electric Co.
Central Maine Power Co. (excluding Dennistown)
Maine Public Service Co.
SYSTEM AND POWER SUPPLY AREA
Rumford Falls Power Co.
Combined Report: Central Vermont Public Service
Corp. (Combined System); Connecticut Valley
Electric Co., Inc.
Combined Report: The Connecticut Light and Power
Co. (Main System); The Hartford Electric Light
Co. (Stamford Division); The Farmington River
Power Co.; The United Illuminating Co.
Combined Report Connecticut Valley Power Ex-
change : The Hartford Electric Light Co.
(North-Central Division); Holyoke Water Power
Co.; Western Massachusetts Electric Co.
Combined Report - Eastern Utilities Associates:
Blackstone Valley Gas and Electric Co.;
Brockton Edison Co.; Fall River Electric Light
Co.; Montaup Electric Co.
Fitchburg Gas and Electric Light Co.
Green Mountain Power Corporation
The Housatonic Public Service Co. (Derby District)
New Bedford Gas and Edison Light Co.
Combined Report Boston War Materials Center:
Boston Edison Co.; Cambridge Electric Light
2
2
Co.; New England Power System; Quincy Electric Co. 2
Public Service Co. of New Hampshire and Subsidiaries
Taunton, Massachusetts, Municipal Lighting Plant
Combined Report Upstate New York Intercon-
nected Systems: Jamestown, New York. Municipal
Electric System; Long Sault, Inc. ; New York
State Electric & Gas Corp.; Niagara Mohawk
Power Corp. (System in New York State); Paul
Smith's Electric Light and Power & R. R. Co.;
Power Authority of the State of New York;
Rochester Gas and Electric Corp.
(Rochester and Genesee Divisions)
Combined Report - Southeast New York State
Companies: Central Hudson Gas and Electric
Corp.; Consolidated Edison Co. of New York,
Inc.; Long Island Lighting Co. (incl. Village
of Freeport); Orange and Rockland Utilities,
Inc. and Subsidiaries
Combined Report
New Jersey
Maryland Interconnection: Atlantic City
Electric Co.; Baltimore Gas & Electric Co.;
Bethlehem Steel Co. (Sparrows Point Plant);
Delaware Power & Light Co.; Hershey Choco-
late Corp.; Jersey Central Power & Light Co.;
Luzerne Electric Division, United Gas Improvement
Co.; Metropolitan Edison Co.; New Jersey Power &
Light Co.; Pennsylvania Electric Co.; Pennsylvania
Power & Light Co.; Philadelphia Electric Co.;
Potomac Electric Power Co.; Public Service
Electric and Gas Co.
REGION II
-
Cat
Pennsylvania
Vineland, New Jersey, Municipal Electric System
Potomac Electric Power Co.
Safe Harbor Water Power Corp.
TOTAL REGION I
EAST CENTRAL
-
*
CLASS I ELECTRIC UTILITY SYSTEMS
Duquesne Light Co.
Combined Report - West Penn Electric System:
Monongahela Power Co.; The Potomac Edison
Co.; West Penn Power Co.
21
2
21
22
2
2
2
2
2
3
ENERGY
1000 KWH
27,093
185,665
13,406
22,789
47,409
Generates for resale
(1) Included as a part of the Pennsylvania - New Jersey
464,872
296,234
108, 108
12,712
30,480
13,679
55,483
893,766
117,664
12,545
2,256,753
3 & 4 2,135, 238
-
9,770
(i)
7 550,715
7 883,402
MAY 1960
PEAK LOAD
KW
5,720
358,629
31,900
35,310
97,000
975,370
608,600
235, 103
30, 107
69, 100
5 && 4,977,845 10,030,000
5
6
5 & 6
31,680
112,400
2,035,000
256,300
29,900
4,075,200
4,548,000
11,681,511 23,639,719
20,400
(i)
*
1,087,200
1,652,000
The Cleveland Electric Illuminating Co.
Cleveland, Ohio, Division of Light & Power
Columbus, Ohio, Municipal Light Plant
Columbus and Southern Ohio Electric Co.
(Interconnected System)
Combined Report: Ohio Edison Co.; Pennsylvania
Power Co.
SYSTEM AND POWER SUPPLY AREA
The Toledo Edison Co.
Ohio Valley Electric Corp. (including subsidiary
Indiana-Kentucky Electric Corp.)
Combined Report - American Electric Power
System: Appalachian Power Co.; Indiana
& Michigan Electric Co.; Kentucky Power
Co.; Kingsport Utilities, Inc.; Ohio Power
Co.; Wheeling Electric Co.
Danville, Virginia, Water, Gas and Electric
Department
U. S. Department of the Interior, Southeastern
Power Administration (Philpott Project)
Consumers Power Co. (Main System)
The Detroit Edison Co.
Detroit, Michigan, Public Lighting Commission
Lansing, Michigan, Board of Water & Light
Anderson, Indiana, Municipal Light &
Power Plant
•
The Cincinnati Gas & Electric Co. and
Subsidiary Companies
The Dayton Power and Light Co.
Fort Wayne, Indiana, Municipal Light &
Power Works
Hamilton, Ohio, Municipal Power Plant
Indianapolis Power & Light Co.
Louisville Gas and, Electric Co. and Subsidiary
Michigan Gas and Electric Co. (Southern Division)
Northern Indiana Public Service Co. (Total
Company System)
Public Service Co. of Indiana, Inc. (Inter-
connected System)
Richmond, Indiana, Municipal Electric
Lighting and Power Plant
Southern Indiana Gas and Electric Co.
East Kentucky Rural Electric Cooperative Corp.
Combined Report: Kentucky Utilities Co.;
Old Dominion Power Co.
Owensboro, Kentucky, Municipal Utilities
TOTAL REGION ||
10, 9 & 12
Maryland interconnection
Greenwood County Electric Power Commission
Lockhart Power Co.
South Carolina Electric & Gas Co. (including
South Carolina Generating Co.)
8
8
9
South Carolina Public Service Authority
(Santee-Cooper Project)
Yadkin, Inc.
U. S. Department of the Interior, Southeastern
Power Administration (Clark Hili
Project)
Alabama Electric Cooperative, Inc.
9
9
9
9 & 12
10
10
||
||
12
12
12
12
12
12
12
12
12
12
12
12
19
19
19
21
21
21
ENERGY
1000 KWH
21, 22 & 23
22 & 23
677,001
35,861
10, 157
234,009
788,828
232, 151
1,484,218
2,280,955
11,355
807, 162
1,224, 224
34,337
61,933
¡5,893
435,008
260,538
19,445
12,956
248,844
259,704
15,676
REGION 111 - SOUTHEAST
18
U. S. Department of the Interior, Southeastern
Power Administration (John H. Kerr Project)
Virginia Electric and Power Co.
18
Memphis, Tennessee, Light, Gas and Water Division 20
Tennessee Valley Authority including Alcoa System
and U. S. Department of the Interior, Southeastern
Power Administration (Cumberland Basin Projects) 20
5,011,609
Carolina Power & Light Co.
21
493,746
Duke Power Co.
21 1,223,980
21
21
320,016
454,037
17,005
72,446
47,962
199,495
11,919
a
717.686
224, 189
18,739
14,954
267, 186
104,071
52,078
a
Ada
PEAK LOAD
KW
22,518
1,403,000
68,650
22,000
491,000
1,615,300
448,000
2,003,000
4,185,000
24,700
1,740,717
2,464,000
11,707,252 22,302,869
76,200
140,000
29,200
855,900
559,200
43,500
30,700
532,000
522,000
31,450
591,884
951,700
42,000
158,700
100,458
400,000
32,500
¡,406,000
489,700
8,182,000
1,101,000
2,397,675
38,800
28,600
537,000
195,000
73,500
J
56,430
beginning with May 1960.

Maine
January 1960

X
46
45
California
11
IV
543 Washington
44
Oregon
Los Angeles
↳
VIII
47
2
42
Nevada
VII
Idaho
41
FEDERAL POWER COMMISSION
ELECTRIC POWER SUPPLY AREAS IN THE UNITED STATES
48
Arizona
Ori
O Salt Lake
City
Utah
30
Montana
Wyoming
39
31
Paan
Cheyenne
• Santa Fe
New Mexico
32
Colorado
Over
27
VI
36
LEGEND
Federal Power Commission Power Supply Area
Regional Grouping of Power Supply Areas
North Dakota
South Dakota
O Pierre
Nebraska
28
V
29
Kansas
San Antonio O
26
Oklahoma 33
Texas
38
Omaha d
Lincolno
Wichita
37 Fort Worth
City
Okulahoma City
Ballas
Houston
Minnesota
Mines apolis
lowa
O
17 IV
Kamas
City
16
34
St Paul
Des Moines
15
Missouri St. Louis
Arkansas
Little O
Rock
25
Louisiana
35
Wisconsin
13
Illinois
Jackson
14
100 75 50 25 0
40
Tennessee
Mississipps
Memphis
New Orleans
Michigan
Indiana
話​°12
Scale in Milas
100
11
20
22
19 Kentucky
200
stroit (
Cincinnati
* Birning thern
Alabama
Louisville
3:00
Cleveland 8
Ohio
9
Columbus
II
Atlanta
Huntington
Georgia
23
III
Buffalo
7
West
Virginia
Charlotte
21
South Carolina
Jacksonville
North Carolina
Charleston
Florida
24
New York
3
Pennsylvania
Miami
5 (N.J.
I
Philadelphia
Baltimor
Washington
DIC
Virginia
Richmond
18
And
ermont
Wilmington
Del
N.H.
N
Yurk City
+ • Mediatione EU a
San Francis.o
{

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
SYSTEM AND POWER SUPPLY AREA
REGION 111 - SOUTHEAST (Continued)
Combined Report The Southern Company: Ala-
bama Power Co.; Georgia Power Co.; Gulf
Power Co.; Mississippi Power Co.; Southern
Electric Generating Co.
Savannah Electric and Power Co.
U. S. Department of the Interior, Southeastern
Power Administration (Allatoona and Buford
Projects)
Florida Power Corporation
Florida Power & Light Co. (Interconnected
System)
Jacksonville, Florida, City Electric Plant
Lakeland, Florida, City Light & Water
Department
Orlando Utilities Commission
Tallahassee, Florida, City of (St. Marks
Power Plant)
Tampa Electric Co. (Interconnected System)
U. S. Department of the Interior, Southeastern
Power Administration (Jim Woodruff Project)
TOTAL REGION 111
REGION IV - NORTH CENTRAL
Carbide Power Co.
Consolidated Water Power Co.
Edison Sault Electric Co.
Kaukauna, Wisconsin, Electrical & Water Depts.
Madison Gas and Electric Co.
Manitowoc, Wisconsin, Public Utilities
Upper Peninsula Power Co. (Integrated System)
Wisconsin Electric Power Co.
Wisconsin Michigan Power Co.
Wisconsin Power & Light Co. (and Subsidiary
Co.
Wisconsin Public Service Corp.
Central Illinois Electric and Gas Co.
(Rockford System)
Commonwealth Edison Company of Indiana, Inc.*
Commonwealth Edison Co.
Missouri Power & Light Co.
Union Electric Company
Dairyland Power Cooperative (Alma, Cassville,
Chippewa Falls, Flambeau, Genoa, Wisconsin,
and Twin Lakes, Minnesota)
Lake Superior District Power Co.
Combined Report: Minnesota Power & Light Co.;
Superior Water, Light and Power Co.
Northern States Power Co. (Minnesota) and
Subsidiary Companies (Interconnected System)
Rochester, Minnesota, City Electric Department
Rural Cooperative Power Association
Corn Belt Power Cooperative
Interstate Power Co. (Main Interconnected System)
Combined Report
G
Iowa Interconnection:
Iowa
Electric Light & Power Co. (including Central
Iowa Power Cooperative); Iowa-Illinois Gas &
Electric Co.; Iowa Power & Light Co.; lowa
Public Service Co.; lowa Southern Utilities Co.
Kansas City, Kansas, Dept. of Water, Light,
& Power
Kansas City Power & Light Co.
St. Joseph Light & Power Co.
Central Illinois Light Co.
Central Illinois Public Service Co.
(Interconnected System)
Electric Energy, Inc.
Illinois Power Co. (Total System)
22 & 23
22 & 23
ELECTRIC UTILITY SYSTEMS
CLASS
22 & 23
24
22 223
24
24
222242
222 22
24
24
24
13
13
13
13
13
13
13
13
3 3
13
3 3
13
13
➡→→
14
14
14
15
15
16
16
16
16
16
16
17
17
17
17
17
17
40
40
40
40
ENERGY
1000 KWH
2, 109, 153
60,443
289,893
601,661
133,488
17,702
41,542
а
€3|
17,351
18,245
12,114
165,519
150,920
52,754
17,912 42,900
214,757 411,750
*
68,612
33,398
1,637,307 21,682,245
171,510
555,446
10,471
21,255
22,258
91,973
MAY 1960
32,673
35,675
25,577
9,877
19,850
43,435
96,350
9,184
24,400
30,345 63,050
490,694 1,121,900
97,710
182, 140
459,653
PEAK LOAD
KW
68,710
242,454
4,349,270
119,720
30,236
112,378
a
248,449
552,200
321,989
P
578,000
1,240,000
293, 100
38,000
103,800
1,847,773 3,805,600
47,657
95,145
1,311,000
667,381
365,200
326,000
119,200
*
138,200
68,040
317,922
1,187,425
23,600
42,200
"7, 102
191,471
944,222
141,000
558,428
66,450
254,620
484,000
744,370
$45,300
Continued
SYSTEM AND POWER SUPPLY AREA
Springfield, Illinois, City Water, Light
and Power Dept.
TOTAL REGION IV
REGION V - SOUTH CENTRAL
Arkansas-Missouri Power Co. (Dist's A & B)
Combined Report Middle Sayth Systems Power
Pool: Arkansas Power & Light Co.; Louisiana
Power & Light Co.; Mississippi Power & Light
Co.; New Orleans Public Service, Inc.
Missouri Utilities Co. (Southeast Group-
Northern Division)
-
U. S. Department of the Interior,
Southwestern Power Administration
(Blakely Mountain Project)
U. S. Department of the Interior,
Southwestern Power Administration
(Narrows Dam Project)
Combined Report - U. S. Department of the
Interior, Southwestern Power Administration
SPA Pool: SPA Interconnected Hydro System,
including Bull Shoals, Denison, Fort Gibson,
Norfork, and Tenkiller Ferry Projects;
Central Electric Power Cooperative; N. W.
Electric Power Cooperative, Inc.;
Western Farmers Electric Cooperative
The Central Kansas Power Co.
The Kansas Power and Light Co.
Western Light & Telephone Co., Inc.
(Interconnected System)
Oklahoma Gas and Electric Co. (General
Transmission System)
Public Service Co. of Oklahoma (Inter-
connected System)
Grand River Dam Authority
Southwestern Electric Power Co.
(Interconnected System)
The Empire District Electric Co.
Kansas Gas and Electric Co.
U. S. Department of the Interior, Southwestern
Power Administration (Table Rock Project)
Missouri Public Service Co. (Warrensburg System)
Sho-Me Power Corporation
Springfield, Missouri, City Utilities
Central Louisiana Electric Co., Inc.
Gulf States Utilities Co.
(Gulf States System)
Lubbock, Texas, Municipal Power & Light
Southwestern Public Service Co. (Inter-
connected System)
Combined Report: Brazos Electric Power
Cooperative, Inc.; Brazos River Authority
Combined Report - North Texas Interconnected
System: Texas Power & Light Co. (Central
System); Dallas Power & Light Co.; Texas
Electric Service Co. (Transmission System)
West Texas Utilities Co.
U. S. Department of the Interior, Southwestern
Power Administration (Whitney Dam Project)
Austin, Texas, Water, Light and Power Dept.
Central Power and Light Co.
Houston Lighting & Power Co.
Combined Report: Lower Colorado River
Authority (Interconnected System);
Guadalupe-Blanco River Authority
(Comal System)
40
San Antonio, Texas, City Public
Service Board
U. S. Bureau of Reclamation and International
Boundary and Water Commission (Falcon Dam
Project)
25
25
25, 33 & 37
25
25
25
229
29
33
33333
33
34
34
34
34
34
34
35
35
36
36
37
37
37
37
38
38
38
33
38
38
ENERGY
1000 KWH
20,408 49,700
6,692,359 13,527,810
33,545
17, 177
937, 173 1,897,8||
I
1
I
1
10
a
96,551
15,044
174,491
34,220
277,887
206,646
62,138
199,483
50,840
188,472
1
42,981
26,494
27,190
51,832
535,636
18,407
313,057
25,751
I
a
PEAK LOAD
KW
72,563
153,831
63,881
23]
36,240
}
이
​Lla
149,860
29,595
377,400
74,470
596,700
450,500
108,000
428,800
95,200
386,700
953,029 2,108,800
114,437 230,600
86,517
54,475
65,000
128,800
951,500
40,860
49,933
115,680
278,952
549,200
819,857 1,599,200
581,500
48,500
145,800
337,900
1
65]
a
*
Generates for resale

ELECTRIC ENERGY FOR LOAD AND SYSTEM PEAK LOADS
REGION V
(Continued)
Combined Report: U. S. Bureau of Reclamation
(Rio Grande Project); El Paso Electric Co.;
Community Public Service Co.(Silver City,
Alamogordo and Hollywood, N. M.); Plains Elec-
tric Generation & Transmission Cooperative;
Public Service Co. of New Mexico (Albuquerque-
Santa Fe-Las Vegas and Deming Division' -
Integrated System)
TOTAL REGION V
REGION VI - WEST CENTRAL
Black Hills Power & Light Co.
(Interconnected System)
Central Power Electric Coop., Inc.
Minnkota Power Cooperative, Inc.
Montana-Dakota Utilities Co.
SYSTEM AND POWER SUPPLY AREA
J
(Interconnected System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Fargo-
Grand Forks System)
Northern States Power Co. (Minnesota)
and Subsidiary Companies (Minot System)
Northwestern Public Service Co.
Otter Tail Power Co.
U. S. Bureau of Reclamation
(Fort Peck Project - Western Area)
U. S. Bureau of Reclamation (Missouri River
Basin and Fort Peck Projects - Eastern
Area System)
Combined Report: The Central Nebraska Public
Power & Irrigation District; Nebraska
Public Power System and Consumers District-
Consumers Public Power District (Eastern
System), Loup River Public Power District,
Platte Valley Public Power & Irrigation
District
Omaha Public Power District
Southern Wyoming Utilities Co. (Rock Springs
and Green River System)
Combined Report - Interconnected Power
Colorado Springs, Colorado, Dept. of
Public Utilities
Public Service Co. of Colorado (Central System)
Southern Colorado Power Co.
The Western Colorado Power Co.
TOTAL REGION VI
26 & 27
26 & 27
26 & 27
CLASS I ELECTRIC UTILITY SYSTEMS
MAY 1960
Continued
26 & 27
26 & 27
System Pool, Areas No. 31 and 32: U. S. Bureau
of Reclamation's Entire Region 7 and Big Horn
Basin District of Bureau's Region 6; Pacific
Power & Light Co. (Mountain States Division);
Cheyenne Light, Fuel and Power Co.; Consumers
Public Power District (Western Div.); and
other small utilities and municipalities
within the geographic area
39
26 & 27
26 & 27
26 & 27
26 & 27
་
26 & 27
REGION VII - NORTHWEST
The Montana Power Co.
Pacific Power & Light Co. (Montana System)
U. S. Bureau of Reclamation (Missouri River Basin
Upper Missouri Projects-Canyon Ferry Unit)
California-Pacific Utilities Co. (Baker-La
Grande System)
Idaho Falls, Idaho, Electric Light Department
Combined Report - Utah Idaho Interconnected
System: Idaho Power Co.; Utah Power &
Light Co.; Telluride Power Co.
U. S. Bureau of Reclamation (Boise, Minidoka, and
Palisades Projects Power System)
28
28
31 & 32
31
w w w w
32
32
32
32
300
30
41
41
41
41
ENERGY
1000 KWH
208,730
5,986,347 12,
34,847
3,195
24,389
58,772
22,984
6,363
20,663
72,343
8.944
113,709
129,946
132,236
2,953
181,560
27,515
274,829
32,289
10,525
1,158,062
273,259
10, 160
a
j0,086
10,720
643,397
PEAK LOAD
KW
31,101
399,280
12, 138,769
65,083
7,047
53,490
115,450
•
53,800
15,500
41,039
145,628
17,424
192,279
-268,695
272, 200
8,000
308, 100
58,200
531,580
66,200
20,200
2,239,915
474,400
24,800
a
23,350
20,272
1, 153, 132
50,300
SYSTEM AND POWER SUPPLY AREA
Pacific Power & Light Co. (Astoria-Seaside-
Tillamook System)
Pacific Power & Light Co. (Main Power System
including Central Oregon System)
Portland General Electric Co.
Public Utility District No. I of
Cowlitz County
Public Utility District No. 2 of
Grant County
Public Utility District No. I of
Grays Harbor County
Public Utility District No. of
Pend Oreille County
The Washington Water Power Co.
U. S. Department of the Interior -
Bonneville Power Administration
Public Utility District No. I of
Chelan County
Puget Sound Power & Light Co.
Seattle, Washington, Dept. of Lighting
Tacoma, Washington, Dept. of Public Utilities,
Light Division
The California Oregon Power Co.
Eugene, Oregon, Water & Electric Board
Pacific Power & Light Co. (Coos Bay System)
Pacific Power & Light Co. (Willamette
Valley System)
TOTAL REGION VII
-
SOUTHWEST
Sierra Pacific Power Co.
U. S. Bureau of Reclamation (Central
Valley Project)
Burbank, California, Public Service Dept.
California Electric Power Co. (Main System)
Glendale, California, Public Service Dept.
Imperial Irrigation District
Los Angeles, California, Dept. of Water
and Power
Pasadena, California, Municipal Light and
Power Dept.
REGION VIll
Combined Report: Oakdale Irrigation District;
South San Joaquin Irrigation District
Combined Report: Turlock Irrigation District;
Modesto Irrigation District
Combined Report: Pacific Gas and Electric Co.;
and loads of City of San Francisco and
Central Valley Project supplied through
Company's System
San Diego Gas & Electric Co.
Sauthern California Edison Co.
Arizona Public Service Co. (All systems inter-
connected by U. S. Bureau of Reclamation
facilities)
The Metropolitan Water District of
Southern California
Salt River Project Agricultural Improvement
and Power District
Southern Nevada Power Co.
The Tucson Gas, Electric Light and Power Co.
Combined Report - U. S. Bureau of Reclamation
42 & 44
-
42 & 44
42 & 44
42, 43 & 44
TOTAL REGION VIII
UNITED STATES TOTAL
42 & 44
42 & 44
42 & 44
42 & 44
42 & 44
(Colorado River System Lower Basin):
Parker-Davis, Yuma, Gila Projects; Boulder Canyon
Project (Transmission only); Boulder City
U. S. Bureau of Indian Affairs (San Carlos
Irrigation Project)
43
43
43
43
45
45
5555555
46
45
46
46
46
46
46
47
47
47
47
47
47
47
47
48
48
48
48
48
48
48
ENERGY
1000 KWH
18,986
259,754
364,741
72,726
32,737
5,870
263,639
1,863, 173
33,326
323,611
334,397
184,066
193,421
45,134
24,236
84,973
5,093,513
46,795
2,175,996
54,315
172, 116
37,208
143.898
27,875
48,679
658,277
35,560
226.148
1,553,973
269,236
150,482
151,551
60,433
74,781
121,970
PEAK LOAD
KW
39,000
509,000
730,000
118,290
65,726
12, 184
521,000
2,776,000
54,549
656,955
711,000
252,000
412,340
99,200
56,000
188,200
9,046, 698
1
93,600
4,149,900
97,355
340,750
81,367
277,500
57,300
143,400
1,332,000
93,657
478.000
2,919,000
544,900
211,200
314,400
129,000
172,200
245, 100
6,759
12,600
6,015,552 ||,693, 229
69,971,903 ||16,271,254
a Power developed by these projects largely disposed of by other systems in the same area.

•
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13
$
4.
4. FINANCIAL STATISTICS
.
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FINANCIAL STATISTICS
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I
92

Report No. 57-1D
Federal Power Commission
SALES, REVENUES AND INCOME
la
Electric operating revenues of the
arger privately owned electric utilities in
the United States in January 1957 were $702,-
388,000, as compared to $661,282,000 for Jan-
uary 1956, an increase of 6.2%. Electric
operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $563,964,000, or 7.3% over those of the
same month last year. Net electric operating
revenues increased 1.9% to $138,424,000 while
gross income, decreased 0.4% to $164,656,000.
Income deductions increased 5.4% to $40,798,-
000. Net income in January amounted to
$123,858,000, 2.1% lower than the $126, 575,000
reported for January last year.
AR 17 1957
PRIVATELY OWNED CLASSES A AND B
LIBRARY
ELECTRIC UTILITIES IN THE UNITED STATES ENGINEERING
JANUARY 1957
-
Revenues from industrial service were up
5.6% from those of last year. Revenues from
residential service increased 7.1% and those
from commercial service 7.0%. Revenues from
all sales to ultimate consumers were up 6.6%
Percentage changes in energy sales in the
three-consumers groups were, increases, of
3.4%, 8.2% and 8.1% in industrial, residenti al
and commercial, respectively. Sales of energy
to all ultimate consumers for the month were
up 5.8% from last year.
Electric Power Statistics
Binder Section 4
Operating expenses in January 1957 were
$336,160,000 or 10.7% over those of the same
month last year. Of this amount fuel expenses
accounted for $124,865,000 up 17.0%
and
salaries and wages for $117,882,000 up 7.6%.
Other operating expenses increased 6.9%. De-
preciation charges increased 7.8% to $68, 201, -
000. Taxes charged to electric operations
OF
UNIVERSITY
OF MICHIGAN
during January amounted to $159,603,000, an
increase of 0.8% over the $158, 394,000 re-
ported for January 1956.
*
The increase of 10.7% in operating ex-
penses for the month of January may be com-
pared to the rate of increase of 8.5% for the
twelve month period ended January. Similarly,
the rates of increase in depreciation and
taxes 7.8% and 0.8%, respectively, for January,
nay be compared to increases of 9.0% and 6.1%
in the respective items for the twelve month
period. Total electric operating revenues
were up 6.2% for the month, as compared to an
increase of 7.7% for the twelve month period,
while net income decreased 2.1% for the month,
as compared to an increase of 5.4% for the
twelve month period.
Common dividends declared in the twelve
months ended in January 1957 amounted to
$859,111,000 or an increase of 8.8% over such
declarations in the comparable period ended
January 1956.
At the end of January 1957 net invest-
ment in electric plant amounted to $26,652,-
822,000 as compared to $24,656,071,000 one
year earlier.
G
Ultimate consumers receiving service at
the end of January 1957 numbered 43,214,000
compared to 41,958,000 at the end of the same
month last year, or an increase of 3.0
percent.
FPC - DC - 57
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service.
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
IN THE UNITED STATES
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
ITEM
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
My m
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages,
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
Twelve Months Ended January 31, 1956 - 1957

sala
Total taxes
Total operating revenue deductions,
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME.
OTHER UTILITY OPERATING INCOME,
TOTAL UTILITY OPERATING INCOME,
OTHER INCOME
GROSS INCOME.
INCOME DEDUCTIONS:
NET INCOME
Interest on long-term debt.
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant.
Reserve for depreciation and amortization
Net electric utility plant
1 1
69
69
(1)
$
San Mart
88,190,000
-
66,135,000
188,337,000
31,249,000
373,911,000
1956
- van de he
png c
mfg
61,824,000
435, 735,000
2, 437, 193,000
Kak An
1,728, 983,000
pa dog that gra total cla saat van de un
dad de
-
1,962, 482,000
mong many man van Gent dele alebo nara
G G
585,167,000
6,713,825,000
481,162,000
2
7,194,987,000
72,007,000
7,266,994,000
Al
1, 106, 860,000
1,259,809,000
1,045, 457,000
?
3, 412, 126,000
704,118,000
993.013.000
25.769 000
625,364,000
1,644, 146,000
5.760 390,000
A
1,506,604,000
2,827,000
1,509, 431,000
pande wa Mun
125,815.000
1,635,246,000
64, 205,000
↑
1.699.451.000
435.063.000
4.395.000
2,186,000
441,644,000
1,257,807,000
1
150, 471,000
789, 304,000
30,447,302,000
5.791,231,000
24,656,071,000
Kwa m
69
og de
(1)
SO FAR
€9
號
​pag
98. 256 000
72,321,000
206,492,000
31,958,000
409.027.000
G
1957
2,660,378,000
1,865, 456,000
de med aty kung saan anda dan akt
2,122,584,000.
602,557,000
7,250,975,000
67,131,000
476,158,000
L
496,602,000
7,747,577,000
pong pa man ved metal pr p
78,566,000
7,826, 143, 000
moja me to
1,243,325,000
1,332,229,000
1,126,909,000
3,702, 463,000
767,513,000
Cate
1.031.640.000
27.941.000
685,139,000
L
1,744,720,000
6,214,696,000
1-
1.611 447 000
Gang den
Buda
+
Sale App
2,847,000
1.614.294.000.
130.136,000
1.744.430.000.
65,693,000
1.810.123.000
(1) Includes provision for federal income tax deferred due to accelerated amortization of
467.246.000.
5.346.000.
11,400,000
484,692,000
1,325, 431,000
161,128,000
1
L
859,111,000
32,966 760,000
Data S
6,313,938,000
1
26,652,822,000
When brade ma ve
PERCENT
CHANGE
11.4
9.4
9.6
2.3
9.4
34
8.6
63
9.3
9.2
7.9
8.2
3.0
8.0
3.2
7.7
9.1
7.7
12.3
5.7
Alte dat dan m
7.8
8.5
9.0
I may add ganda
.3.2.
8.4
9.6
6.1
7.9
7.0
kad ga
0.7
6.9
3.4
6.7
2.3
<
6.5___
7.6
21.6.
9.7
St G
5.4
7.1
8.8
Ka
8.3
9.0
8.1
I
J
Emergency facilities, $116,316,000 1956; $138,512,000 1957.
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service.
Other sales to ultimate consumers,
Total sales to ultimate consumers,
Sales to other electric utilities,
Total sales of electric energy
Thousands of Kwh
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service.
Salaries and wages,
Other
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
Month of January 1956 - 1957

Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses,
Depreciation and amortization_.
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions,
NET INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME.
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
DIVIDENDS DECLARED:
Preferred stock
Common stock
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
1│I
[!
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
69
(1)
34,458,000
4.941.000
1
Gay and tom
1956
261.000
2,298,000
41,958,000
L
(dan dada por que alta cal
4,000
41,962.000
9,199.000
5,714,000
16,915,000
ERL
1444
2
2,523,000
34,351,000
Glo San Gan
A m
5,888,000
40,239,000
240,167,000
151,036,000
171, 423,000
47,235,000
609,861,000
Can we
44, 494,000
654,355,000
mento para qui dum van seat pad
6,927,000
661, 282,000
106,756,000
at de magda
109,577,000
and
87,395,000
303,728,000
63,252,000
98,092,000
2,879,000
57,423,000
158,394,000
525,374,000
135,908,000
C
235,000
136, 143,000
A M
26,028,000
162, 171,000
3,102,000
165,273,000
37,408,000
291.000
999,000
38,698,000
126,575,000
A p
12,225,000
von der wich wave pa pala n man ng mg
54,929,000
+9
(1)
35.618.000
L
- 1 pako pa man deta
269.000.
2,327,000
43.214.000
GO WA Way who una vela con
i
5,000,000
So p que apa dark den
4,000
43.218.000
↓
K
1957
9,953,000
L
sandh mạch -
6,179,000
1
A m
2
17.494.000
Fut
2,722,000
36,348,000
2
6, 110,000
42,458,000
alle del
257,239,000
161,604,000
181.033,000
50.478.000
650,354,000
J
Go Aga
Andy G
44, 356,000
694,710,000
7,678,000
702,388,000
Gala dah anda
124,865,000
117,882,000
canada berat denta
93, 413,000
336, 160,000
68,201,000
93,430,000
3,693,000
A me
62, 480,000
159,603,000
563,964,000
138,424,000
ܚܕ
235,000
138,659.000
Can a ve
m m
21,296.000
159,955.000
4.701.000
164,656,000
(1) Includes provision for federal income tax deferred due to accelerated amortization of
40.313.000
111
-------
257,000
228,000
40.798,000
123,858,000
ma Ganda man den VEN
12,613,000
Pod to mak pa gay da
61,248,000
A to van Doen wate
PERCENT
CHANGE
3.4
(a) dan kan barat math abo
1. 2
3.1
1.3
3.0
3.0
8.2
8.1
3.4
Sign, data bang kam
7.9
PO B
G
5.8
Ja det kada old
3.8
5.5
Me at themat s
7.1
7.0
5.6
6.9
6.6
(0.3)
6.2
Gala po kao rout
10.8
6.2
17.0
gay dad w m
7.6
6.9
10.7
7.8
(4.8)
28.3
8.8
0.8
7.3
1.9
-
1.8
(18.2)
(1.4)
51.5
(0.4)___
7.8
G C Media Media wa
(11.7).
(77.2)
5.4
(2.1)
3.2
11.5
kent dat men in a case hand van zaken bede
p
( bl a
emergency facilities, $9,035,000 1956; $10, 551,000 1957.
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
%% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
20
10
0
NET ELECTRIC UTILITY PLANT

with …………………………..
JUN SEP DEC
1956
49 51 53 55 DEC MAR
1
49 51 53 55 DEC
ELECTRIC OPERATING REVENUES
Mlw
MAR
MAR
JUN
1956 -
JUN
1957
SEP DEC MAR
SEP DEC
JUN SEP DEC
1957
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
0
200
150
Dotmobl
| | | | |
49 51 53 55 DEC MAR JUN
1956
100
50
0
30
20
0
200
150
Hand Mitolo...
10
100
50
0
20
10
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


0.
ELECTRIC TAXES
49 51 53 55 DEC MAR
LLL
I l l l l
SEP DEC MAR JUN SEP DEC
1957-


JUN
1956
49 51 53 55 DEC MAR
ELECTRIC UTILITY OPERATING INCOME
ㅗㅗ
​i l
SEP DEC MAR JUN SEP DEC
1957-



Mwww.
JUN
SEP DEC MAR JUN SEP DEC
1956
ра
1957
Report No. 57 - 2D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
FEBRUARY 1957
Electric operating revenues of the
larger privately owned electric utilities in
The United States in February 1957 were $692, -
834,000, as compared to $648,529,000 for Feb-
ruary 1956, an increase of 6.8%. Electric
operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $546,033,000, or 6.6% over those of the
same month last year. Net electric operating
revenues increased 7.7% to $146,801,000 while
gross income, increased 9.2% to $182,693,000.
Income deductions increased 5.2% to $40,358,-
000. Net income in February amounted to
$142,335,000, 10.3% over the $128,987,000
reported for February last year.
Revenues from industrial service were up
5.8% from those of last year. Revenues from
residential service increased 8.3% and those
from commercial service 7.6%. Revenues from
all sales to ultimate consumers were up 7.3%.
Percentage changes in energy sales in the
three-consumers groups were, increases, of
3.4%, 10.0% and 8.7% in industrial, residen-
tial and commercial, respectively. Sales of
energy to all ultimate consumers for the
month were up 6.3% from last year.
OF
Operating expenses in February 1957 were
$307,600,000 or 5.8% over those of the same
month last year. Of this amount fuel expenses
accounted for $107,222,000 up 11.7% and
salaries and wages for $109,274,000 up 3.0%.
Other operating expenses increased 2.9%. De-
preciation charges increased 7.5% to $68, 077,-
Taxes charged to electric operations.
Electric Power Statistics
Binder Section 4
-
UNIV. 31
OF MICHIGAN
MAY 24 1957
ENGINEERING
LIDARY
during February amounted to $170, 356,000, an
increase of 7.7% over the $158, 241,000 re-
ported for February 1956.
The increase of 5.8% in operating ex-
penses for the month of February may be com-
pared to the rate of increase of 8.0% for the
twelve month period ended February. Similarly,
the rates of increase in depreciation and
taxes 7.5% and 7.7%, respectively, for Feb-
ruary, may be compared to increases of 8.8%
and 5.9% in the respective items for the
twelve month period. Total electric oper-
ating revenues were up 6.8% for the month,
compared to an increase of 7.4% for the twelve
month period, while net income increased 10.3%
for the month, as compared to an increase of
5.8% for the twelve month period.
as
Common dividends declared in the first
two months of 1957 and in the 12 month period
ending in February amounted to $161, 452,000
and $867,051,000, respectively, exceeding
declarations a year ago by 9.7% in the two-
month period and 7.9% in the twelve-month
period.
At the end of February 1957 net invest-
ment in electric plant amounted to $26,816, -
471,000 as compared to $24,763,531,000 one
year earlier.
Ultimate consumers receiving service at
the end of February 1957 numbered 43,291,000
compared to 42,058,000 at the end of the same
month last year, or an increase of 2.9 percent.
* 1
FPC - DC - 57
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers.
Total sales to ultimate consumers.
Residential service
Commercial service
Industrial service
Sales to other electric utilities,
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
IN THE UNITED STATES
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages
Other
SALES, REVENUES AND INCOME
Twelve Months Ended February 29, 1956 - February 28, 1957

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ITEM
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Taxes:
Federal income
Other federal
State and local
Total operating expenses.
Depreciation and amortization
Total taxes
Total operating revenue deductions.
NET INCOME
NET ELECTRIC OPERATING REVENUES,
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME,
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant
Reserve for depreciation and amortization
Net electric utility plant
M
69
(1)
69
€9
1956
21
89, 158.000
66,658,000
V p
191, 118,000
2,459, 237,000
GAN G m
31,409,000
378,343,000
1,741,434,000
1,982,497,000
587.658.000
6,770,826 000
484, 269,000
7,255,095,000
M
72, 340,000
7,327,435,000
Va
62,6 10,000
440,953,000
2
1,120,036,000
J
1,268,691,000
A Spa Sapat dap
A G
K m m
1,053,914,000
3,442,641,000
710, 102,000
(
1.001,092, 0II-
26.167,000
2.
L
pa pa
631,274,000
J
1,658,540,000
}
5,811,283,000
1,516, 152,000
2,826,000
1,518,978,000
127, 160.000
1,646, 138,000
64,990,000
1,711, 128, 000
a da madr
437.434.000
4,376,000
4,251,000
446,061,000
1,265,067,000
154,092,000
803,873,000
30,616,661,000
5,853,130,000
24,763,531,000
...
$
(1)
€9
1957
99 119.000
the
72,761,000
206,872,000
32,158,000
410,910,000
Ha vala
67,020,000
477,930,000
2,679,929,000
1,876,644, 000
2,131,789,000
606, 125.000
7. 294, 487,000
495,266,000
7,789,753,000
78,847,000
7,868,600,000
1.254,324,000
1, 336,800,000
A ma do m
Can we d
pido quia -
1,127,693,000
3,718,817.000
772,379,000
1.038.531.000.
28,212,000
I
690,360,000
1,757, 103,000
6,248,299,000
A m
1,620,301,000
2,844,000
1,623, 145,000
134,0 13,000
1,757.158.000
L
67,186,000
cha mano punto q
1,824,344.000
i
G
Go to
P
471,322,000
4,998,000
9,929,000
486,249,000
+
1,338,095,000
— — Ma
162.307.000
867.051.000
33, 185,675,000
6,369,204,000
a b
26, 816, 47 1,000
(1) Includes provision for federal income tax deferred due to accelerated amortization of emergency
PERCENT
CHANGE
Get Cond
11.2
9.2
8.2
2. 4
8.6
7.0
8.4
9.0
7.8
7.5
3.1
7.7
-
2.3
7.4
9.0
7.4
12.0
5.4
7.0
8.0
8.8
3.7
7.8
9.4
5.9
7.5
6.9
0.6
6.9
5.4
6.7
3.4
6.6
MY GAGA
7.7
14.2
9.0
5.8
5.3
7.9
8.4
8.8
8.3
facilities, $116,886,000 1956; $137,953,000 1957.
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
IN THE UNITED STATES
Other ultimate consumers
Total ultimate consumers
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service ____.
Industrial service.
Other sales to ultimate consumers,
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY CPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
SALES, REVENUES AND INCOME
Month of February 1956 1957

Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel______
Salaries and wages,
Other
Total operating expenses
Depreciation and amortization_.
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES_
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME,
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
DIVIDENDS DECLARED: YEAR TO DATE.
Preferred stock
Common stock
69
(1)
$
69
34, 560,000
4,941,000
--L
261,000
2,296,000
42,058,000
1956
4,000
42.062.000
8,899,000
5,604,000
16,586,000
2,477,000
33,566,000
5,478,000
39,044,000
Can Mak
234, 303,000
148,357,000
Get down
170,569,000
47,178,000
600,407,000
magdy ma m
EL
---
41,493,000
641,900,000
6,629,000
648,529,000
1
95,976,000
106,139,000
88,526,000
290,641,000
63.349.000
ma cha watch coul
L
Cat
L
wig dank van alle med
97,881,000
W
2
2,751,000
57,609,000
158,241,000
512,231,000
136,298,000
235,000
136,533,000
26,796,000
163,329,000
4,031,000
167,360,000
37,417,000
358,000
598,000
38,373,000
128,987,000
27,960,000
147,242,000
1
69
1
(1)
69
GA
35,740,000
— Car ——and was
1957
5,001,000
268,000
2,282,000
43,291,000
L
4,000
43.295.000
MAAN
A M
9,792,000
6.094.000
L
Ga
17,148,000
A C che con deta
2,630,000
35,664,000
5,524,000
41, 188,000
253,846,000
159,678,000
180,533,000
50,155,000
644,212,000
41, 198,000
685,410,000
7.424,000
692,834,000
1
107,222,000
SAND S mag
109,274,000
91,104,000
307,600.000
68,077,000
dupla dj mong mang
104, 564,000
G G
dad de
3,271,000
62,521,000
170,356,000
546,033,000
146,801,000
235,000
147,036,000
30,550,000
177,586,000
A pa papa de di
5, 107,000
182,693,000
40,900,000
270.000
(812,000)
40, 358,000
142,335,000
29,559,000
161,452,000
(1) Includes provision for federal income tax deferred due to accelerated amortization of emergency
PERCENT
CHANGE
3.4
1.2
2.7
(0.6)
2.9
2.9
10.0
8.7
G C me that man
3.4
6.2
6.3
0.8
5.5
8.3
7.6
5.8
det gan ma
6.3
7.3
(0.7)
6.8
12.0
6.8
11.7
3,0
2.9
5.8
7.5
6.8
, ad q
vt tot durat
18.9
8.5
7.7
6.6
7.7
7.7
14.0
8.7
26.7
pada ma ada
9.2
GO GA SU
G
9.3
(24.6)
5.2
10.3
5.7
9.7
facilities, $9,298,000 1956; $10,541,000 1957.
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
***
4
2
0
20
10
0
800
750
700
650
600
550
500
450
400
350
300
--------------
ILL LI
49 51 53 55 DEC MAR JUN SEP DEC MAR
1956
250
20050
100
50
0
20
NET ELECTRIC UTILITY PLANT

10
MONI
1
ELECTRIC OPERATING REVENUES
Hmm………
w
49 51 53 55 DEC MAR
JUN
1957
JUN SEP DEC MAR JUN
1956
1957
SEP DEC
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
400
350
300
250
200
150
100
50
0
30
20
10
a
49 51 53 55 DEC MAR
0
200
150
100
50
0
30
20
0
200
150
100
10
Hout Mob.
50
0
20
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
10
0
ELECTRIC OPERATING EXPENSES



1
immut
1 1 1 1 1 1
11
JUN SEP DEC MAR JUN
1956
1957
ELECTRIC TAXES
49 51 53 55 DEC MAR JUN SEP DEC MAR
ト
​1956
49 51 53 55 DEC MAR
ELECTRIC UTILITY OPERATING INCOME
111
malı
JUN
SEP DEC


JUN SEP
1957
SEP DEC MAR JUN
DEC


SEP DEC
1956
1957
Report No. 57 - 3D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities in
the United States in March 1957 were $677,-
797,000, as compared to $637,959,000 for March
1956, an increase of 6.2%. Electric operating
revenue deductions, including operating ex-
penses, depreciation, and taxes, were $542,-
366,000, or 6.0% over those of the same month
last year.
Net electric operating revenues
increased 7.1% to $135,431,000 while gross
income, increased 7.6% to $167, 340,000. In-
come deductions increased 5.0% to $40, 532,000.
Net income in March amounted to $126,808,000,
8.5% over the $116,859,000 reported for March
last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
MARCH 1957
Revenues from industrial service were up
5.9% from those of last year. Revenues from
residential service increased 7.6% and those
from commercial service 7.3%. Revenues from
all sales to ultimate consumers were up 6.8%.
Percentage changes in energy sales in the
three-consumers groups were, increases, of
3.3%, 8.5% and 7.6% in industrial, residen-
tial and commercial, respectively. Sales of
energy to all ultimate consumers for the
month were up 5.3% from last year.
Electric Power Statistics
Binder Section 4
OF
Operating expenses in March 1957 were
$320,210,000 or 6.6% over those of the same
month last year. Of this amount fuel expenses
accounted for $111,395,000 up 12.8% and
salaries and wages for $113,827,000 up 2.3%.
Other operating expenses increased 5.0%. De-
preciation charges increased 8.1% to $68, 357, -
000. Taxes charged to Electric operations
UV RSITY
OF MICHIGAN
JUL 5 1957
ENGINEERING
LIDDARY
an
during March amounted to $153,799,0.00,
increase of 4.1% over the $147,789,000 re-
ported for March 1956.
The increase of 6.6% in operating ex-
penses for the month of March may be compared
to the rate of increase of 7.9% for the twelve
month period ended March. Similarly, the
rates of increase in depreciation and taxes
8.1% and 4.1%, respectively, for March, may
be compared to increases of 8.6% and 5.3% in
the respective items for the twelve month
period. Total electric operating revenues
were up 6.2% for the month, as compared to an
increase of 7.1% for the twelve month period,
while net income increased 8.5% for the month,
as compared to an increase of 5.7% for the
twelve month period.
Common dividends declared in the first
three months of 1957 and in the 12 month pe-
riod ending in March amounted to $227, 588,000
and $872,642,000, respectively, exceeding
declarations a year ago by 9.4% in the three
month period and 8.0% in the twelve-month
period.
At the end of March 1957 net investment
in electric plant amounted to $27,007, 329, 000
as compared to $24,909, 102,000 one year
earlier.
Ultimate consumers receiving service at
the end of March 1957 numbered 43,349,000
compared to 42,112,000 at the end of the same
month last year, or an increase of 2.9 percent.
FPC
DC - 57
-
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
Twelve Months Ended March 31, 1956
31, 1956 - 1957

Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
the mark get a
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
G
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Total taxes
Total operating revenue deductions,
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME,
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Metal Karten vast ten
ELECTRIC UTILITY PLANT
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
* I HAD
kalpamata parent in Ouderwaren egunean angry malamangan yemeni de 10 para silagra at sortiras de come darVA PLANETAR
King in gedende med plantara Malta,
DJ SA mandan g
Electric utility plant
Reserve for depreciation and amortization
Net electric utility plant
-69-
(1)
19
$
B
1956
20.064 000
67,137,000
G C
193,487.000
31,534,000
382,222,000
63,324,000
445, 546,000
L
2.479 590 000
And t—
quit, que atent
1,752,966,000
1.999,619,000
589,709,000
6,821,884,000
A M
ܝ
487.918,000
7,309,802,000
--
1
and are gett mta, pa sta se v veprat dan
72,735,000
7,382,537,000
1,131,435,000
1,275,414,000
J
1,059,223.000
3,466,072,000
716,045,000
A de amba
1,011.664, 000-
26,605,000
636,415,000
1,674,684,000
5,856,801, 000
1,525,736,000
2,825,000
1528 561.000_
129,813,000
1,658,374,000
66,916,000
1,725,290.000
439,643,000
A p Mak
4, 174,000
6,371,000
450, 188,000
1,275, 102.000.
Jy m
151, 494,000
808,321,000
30,802, 463,000
5.893.361.000
24,909, 102,000
69
A
and when we get
(1)
EA
1957
99.805.000
73, 125,000
↑
pan dan me
207,275,000
Ja da ter
32,276,000
412,481,000
2.03h wala sad tote men were an i
1,887,062,000
2,141,638,000
608,866,000
7.334.625,000
66,863,000
479,344,000
493,470,000
7,828,095,000
79,093,000
7,907, 188,000
G G
1,267,771,000
1, 341, 394,000
1, 129; 244,000
3,738,409,000
777,659,000
P
Get d
1.039.359.III_
28,643,000
.
695,440,000
1,763,442,000
6,279,510,000
1,627,678,000
A
2,841,000
1,630.519,000
C D G
134,738,000
1.765.257 000
G
69,948,000
1,835,205.000
S
475,031,000
4,717,000
8,014,000
487,762,000
1. 347. 443,000
162.768.000
872,642,000
m m plat
33.426.079,000.
6.418,750,000
27,007,329,000
(1) Includes provision for federal income tax deferred due to accelerated amortization of emergency
PERCENT
CHANGE
10.8
8.9
7.1
2.4
7.9
5.6
7.6
A G
8.8
7.6
MAN G
P
7.1
3.2
7.5
1.1
7.1
8.7
7.1
12.0
ps what m
A k
5.2
6.6
7.9
8.6
2.7_
7.7
9.3
5.3
7.2
6.7
0.6
6.7
3.8
6.4
4.5
6.4
8.0
M
13.0
C
25.8
8.3
5.7
7.4
--
MEN SOM
8.0
8.5
8.9
8.4
facilities, $117,309,000, 1956; $137,292,000, 1957.
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service,
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY CPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages,
Other
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
SALES, REVENUES AND INCOME
Month of March 1956 - 1957

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses.
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions,
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME____
INCOME DEDUCTIONS:
NET INCOME
Interest on long-term debt,
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
Common stock
69-
$
(1)
69
-
1956
kata
34.611.000
4,942,000
262,000
2,297,000
42,112,000
Get a man may send staat arata munt
4,000
42.116.000
8.438 000
5,558,000
16,837 000
2.565.000
33.398,000
5.566.000
38,964,000
?
224,835 000
146.782,000
__==LVEL
171, 147,000
47,608,000
590,372,000
Go God only plan" tega
41, 203, 000
631, 575,000
de pr
6,384,000
637,959,000
98,754,000
gta s
111,233,000
90,481,000
300,468,000
63,252,000
87,724,000
2,855,000
57,210,000
147,789,000
511,509,000
126,450,000
235.000
126,685,000
23.036.000
149,721,000
5.745,000
---
2
155,466,000
37,624,000
mmer sta god man v S
297.000
686,000
38,607,000
116,859,000
2
39.721.000
208,016,000
w
An A man and want t
Mad Bute pan on plain
←A
gaan dit mean pria dan wel gegn allaqada plan
35,789,000
5,009,000
a pa sem sta
270,000
2,281,000
43.349,000
mua perin ang mang tak dan
69
(1)
1957
4.000
43.353.000
9.157 000
5,980,000
17,391,000
2.637,000
35, 165.000
Sa mga ga v Go
5.567.000
40,732,000
242 003 000
157,435,000
mga pang sa mga utan mam
met me mask
181,315,000
49,747,000
630,500,000
Loker.
V man that ma
40,465,000
670.965,000
----
6,832,000
677,797,000
111, 395,000
113,827,000
94,988,000
– M
320,210,000
68,357,000
88,391,000
3,276,000
pa do pet to SUREN CONR
62,132,000
153,799,000
542,366,000
135,431.000
A cut wan pene som va
235,000
135,666,000
Kind when an attit
23,685,000
159,351,000
7.989,000
167,340,000
41, 440,000
244,000
(1,152,000)
40,532,000
126,808,000
pets and Png and
al man sa p
41,812,000
227,588,000
(1) Includes provision for federal income tax deferred due to accelerated amortization of emergency,
Get me palve
PERCENT
CHANGE
3,4
1.4
kad att van a c
pond with pand ver
3.1
(0.7)
GAN DAN SAN AN
2.9
greta dewan prente van cham dana p
Ga
2.9
8.5
7.6
D-
3
..-.
2.8
5.3
0.0
4.5
_7_6_____
7.3
5.9
Get den kann dann ware dea
medi song than dem zur budte med pa
4.5
SA KA
67 8
Kurt been the tank dan gum, tad taga Bal
(1.8)
6.2
7.0
6.2
maga ka magh out a vy máte qua
12.8
D
For myth some mod
may m
pak kat atas and that wan
2.3
5.0
6.6
8.1
0.8
Gorge and corn meat was
14.7
kada ne man w
8.6
4.1
6.0
7.1.
7.1
| 90 A
2.8
6.4
39.1
7.6
10.1
que van qua tama andan qut
(17.8)
Ora qen nga twan dan nama v
5.0
8.5
Go Ba
5.3
9.4
So wh
M
MAS MA
and goed met
facilities, $9,268,000, 1956; $10,419,000, 1957.
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
7500
700
650
600
550
500
450
400
350
300
250
200
150
100
50
020
10
0
NET ELECTRIC UTILITY PLANT

---------------
111
49 51 53 55 DEC MAR JUN SEP DEC MAR JUN
1956
1957
ELECTRIC OPERATING REVENUES
49 51 53 55 DEC
MAR JUN SEP
1956
|||||
DEC MAR JUN
1957
SEP DEC
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
30
20
0
200
150
Haut Huolta.….…..
10
100
50
0
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
dimoll
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
TU
49 51 53 55 DEC MAR JUN SEP DEC MAR JUN SEP DEC
1956
1957-
ELECTRIC OPERATING EXPENSES


ELECTRIC TAXES


49 51 53 55 DEC MAR
49 51 53 55 DEC MAR
JUN
1956
ELECTRIC UTILITY OPERATING INCOME
SEP DEC MAR JUN SEP DEC
1957


atn
nhb
JUN SEP
DEC MAR
JUN SEP DEC
+
1957
1956
Report No. 57-4D
Federal Power Commission
SALES, REVENUES AND INCOME
3. 1957
PRIVATELY OWNED CLASSES A AND BENGINEERING
ELECTRIC UTILITIES IN THE UNITED STATES
DARY
Electric operating revenues of the
larger privately owned electric utilities
in the United States in April 1957 were
$667, 668, 000, as compared to $626, 822, 000
Elec-
for April 1956, an increase of 6.5%.
tric operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $535,616,000, or 7.4% over those of
the same month last year Net electric oper-
ating revenues increased 3.2% to $132, 052, -
000 while gross income, increased 2.3% to
$157,019,000. Income deductions increased
5.7% to $41, 094, 000. Net income in April
amounted to $115, 925, 000, 1.2% over the
$114, 538,000 reported for April last year.
*
APRIL 1957
Revenues from industrial service were
up 6.4% from those of last year. Revenues
from residential service increased 6.8% and
those from commercial service 7.6%. Reve-
nues from all sales to ultimate consumers
were up 6.7%. Percentage changes in energy
sales in the three-consumer groups were,
increases, of 3.9%, 7.5% and 8.1% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 5.4% from
last year.
Electric Power Statistics
Binder Section 4
OF
Operating expenses in April 1957 were
$317,975,000 or 10.0% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $105, 080,000 up 16.2%
and salaries and wages for $115, 451,000 up
6.8%. Other operating expenses increased
7.8%. Depreciation charges increased 7.7%
to $68, 230, 000. Taxes charged to Electric
1
operations during April amounted to $149,-
411,000, an increase of 2.0% over the $146, -
550,000 reported for April 1956.
D
The increase of 10.0% in operating ex-
penses for the month of April may be com-
pared to the rate of increase of 8.0% for
the twelve month period ended April.
Similarly, the rates of increase in de-
preciation and taxes 7.7% and 2.0%, re-
spectively, for April, may be compared to
increases of 8.4% and 4.7% in the respec-
tive items for the twelve month period.
Total electric operating revenues were up
6.5% for the month, as compared to an in-
crease of 6.9% for the twelve month period,
while net income increased 1.2% for the
month, as compared to an increase of 5.0%
for the twelve month period.
POWE
Common dividends declared in the first
four months of 1957 and in the 12 month
period ending in April amounted to $291,-
206, 000 and $880, 311, 000, respectively, ex-
ceeding declarations a year ago by 10.8%
in the four month period and 9.0% in the
twelve-month period.
A
At the end of April 1957 net investment
in electric plant amounted to $27, 256, 820, -
000 as compared to $25,054, 316, 000 one year
earlier.
Ultimate consumers receiving service
at the end of April 1957 numbered 43,453,000
compared to 42, 239, 000 at the end of the same
month last year, or an increase of 2.9 percent.
FPC - DC - 57
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
ITEM
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED APRIL 30, 1956 - 1957

Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages,
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
(1)
NET INCOME
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt_.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant
Reserve for depreciation and amortization
Net electric utility plant
-se
69
(1)
1956
90,908,000
67,548,000
195, 655,000
31,633,000
385, 744,000
63,904,000
449,648,000
2,499, 167, 000
1, 763, 243, 000
2, 015, 112,000
591,529,000
6, 869,051,000
489, 462, 000
7, 358, 513,000
73,088,000
7,431, 601, 000
1, 141, 774,000
1, 282, 751, 000
1,065, 185,000
3, 489, 710,000
722,004,000
1,017, 329, 000
27,007, 000
642, 160,000
i, 686, 496,000
5,898, 210,000
1, 533, 391, 000
2,821,000
1, 536, 212, 000
133, 143, 000
1,669, 355, 000
68, 246, 000
1,737, 601, 000
441,971,000
4,048,000
8,175,000
454, 194, 000
1, 283, 407,000
152,903,000
807, 679,000
31,010, 868,000
5, 956, 552, 000
25,054, 316,000
←
Kaly
1957
100, 370,000
73,510,000
207, 780, 000
32, 387, 000
414, 047, 000
66,922, 000
480, 969,000
2,711, 522, 000
1, 897, 703, 000
2, 152, 434, 000
611, 764, 000
7, 373, 423, 000
493, 644, 000
7,867,067, 000
79,463, 000
7,946, 530,000
1,282, 168, 000
1, 349, 880, 000
1, 135, 373,000
3,767, 421,000
782, 728,000
(11,037,183,000
29, 156, 000
700, 180, 000
1,766, 519, 000
6, 316, 668, 000
1,629, 862, 000
2,837,000
1,632, 699,000
134,513,000
1,767, 212, 000
70,225,000
1,837, 437, 000
479,048,000
4,359,000
6,127,000
489, 534, 000
1, 347, 903, 000
163,600,000
880, 311, 000
33,693, 139,000
6, 436, 319, 000
27, 256, 820,000
Includes provision for federal income tax deferred due to accelerated amortization of emergency facilities,
PERCENT
CHANGE
10.4
8.8
6.2
2. 4
7.3
4.7
7.0
8.5
7.6
6.8
3.4
7.3
0.9
6.9
8.7
6.9
12.3
5.2
6.6
8.0
8.4
2.0
8.0
9.0
4.7
7.1
6.3
0.6
6.3
1.0
5.9
2.9
5.7
8.4
7.7
(25.1)
7.8
5.0
77.0
9.0
BM
8.6
8. 1
8.8
--
d. A marke
angla valintaan dat my 4 10 4 Valuta
$117,816,000, 1956; $136,622,000, 1957.
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY CPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy…...
Other electric revenues
Total electric operating revenues
SALES, REVENUES AND INCOME
MONTH OF APRIL 1956 - 1957

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating exponses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
(1)
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions_
Total income deductions
DIVIDENDS DECLARED: Year to date
Preferred stock
Common stock
I
PLA
1
}
1
ون
1
69
1956
34, 718,000
4,955,000
263,000
2, 303, 000
42, 239, 000
4,000
42, 243, 000
8,022,000
5,454,000
16,806,000
2,638,000
32,920,000
5,223,000
38, 143, 000
217,733,000
144, 674, 000
171, 299, 000
48. 192,000
581,898,000
38,781,000
620, 679, 000
6, 143,000
626,822,000
90,440,000
108, 149, 000
90,355.000
288,944, 000
63,332,000
(1) 86,561, 000
2,811,000
57, 178, 000
146, 550,000
498,826, 000
127,996,000
235,000
128, 231, 000
20,899,000
149, 130, 0CO
4,300,000
152.430,000
37,970,000
275,000
647,000
38,892,000
114, 538,000
52, 228, 000
262, 765, 000
*7
1957
35,877,000
5,021, 000
270.000
2,285,000
43,453,000
4.000
43.487.000
1 M N O
6, 620.000
5. 598.000
17,455, 000
2.707 000
34,686,000
5-440.000
40. 126,000
232.451 000
155, 599, 020
182, 315, 000
50,558,000
620.953 000
39, 959, 000
660, 952, 000
6,716,000
667.668. 000
105 080. CUG
115,451,000
97.444 000
Në vriten AAA TË H
317,975,000
68,230,000
- OBLIK
(1) 84,216,000
3,321,000
61,874,000
149, 411, 000
535,616,000
P
S
132, 052, 000
234,000
132, 286,000
20,680, 000
152,966, 000
4,053,000
157,019, 000
42,094,000
144,000
(1,144,000)
41,094,000
115,925,000
55. 200, 000
291,206,000
TRAN
Includes provision for federal income tax deferred due to accelerated amortization of emergency facilities,
Septe
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As a dar a Mght-ter
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Tung n
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grad man skaj men
PERCENT
CHANGE
3.3
1.3
2.7
(0.8)
2.9
One Demet porta mat
Tron
2.9
444
Argy Apollo mi j
7.5
8. 1
3.9
2.6
5.4
4.2
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A dan memang mendan mustasta » poke a better je mogu da
J
DR14 MP 1. M
3.2
Das Kai (ava s
6.
7.3
6.
4.9
**
6.7
3. i
6.5
9.3
6.5
16.2
6. ど
​7.8
10.0
7.7
114 Pemadam pu
(2.7)
18. 1
8.2
PARCARE A
2.0
7.4
3.2
I
(0.4)
8.2
(1.0)
2.6
Over a gag kang
(5.7)
2.6
Da ma t
10.9
pand Sam tak data gene
1 Kaf
(47.6)
5.7
1.2
3.7
10.8
po draw Pat
Ta deg y à að á alla) |
Kris
BUY OR T
tak kane qene kan & ma
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| G
PRODA
$9,372,000, 1956; $10,516,000, 1957.
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
55000
350
300
250
200
150
100
50
0
.20
10
NET ELECTRIC UTILITY PLANT

……………………………………
49 51 53 55 DEC MAR JUN
1956
II
49 51 53 55 DEC
ELECTRIC OPERATING REVENUES
....
LI
JUN SEP DEC MAR
1956
MAR
11 11
JUN SEP DEC
1957
MAR
SEP DEC
J
JUN
1957
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
0
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
200
150
100
50
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


Hand blot.....
10
Jututubal
49 51 53 55 DEC MAR JUN
1956
LI
49 51 53 55 DEC MAR
ELECTRIC TAXES
JUN
1956
TUTT▬▬▬▬
49 51 53 55 DEC MAR
SEP
DEC
11
MAR
JUN
ELECTRIC UTILITY OPERATING INCOME
11
L
JUN SEP DEC
1957-


Ju wwwdu.
11
SEP DEC MAR JUN SEP DEC
SEP DEC MAR JUN SEP DEC
1957-


1....
1957
1956
Report No. 57-5D
Federal Power Commission
SALES, REVENUES AND INCOME
MAY 1957
Electric operating revenues of the
larger privately owned electric utilities in
the United States in May 1957 were $662,
067,000, as compared to $620, 632,000 for May
1956, an increase of 6.7%. Electric oper-
ating revenue deductions, including oper-
ating expenses, depreciation, and taxes,
were $533, 301, 000, or 7.2% over those of
the same month last year. Net electric op-
erating revenues increased 4.5% to $128,
766,000 while gross income, increased 0.8%
to $142,898,000. Income deductions in-
creased 4.9% to $41, 149, 000. Net income in
May amounted to $101, 749,000, 0.7% lower
than the $102, 498,000 reported for May last
year.
ENGINEERING
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
m
Revenues from industrial service were
up 6.2% from those of last year. Revenues
from residential service increased 6.9%
and those from commercial service 8.7%.
Revenues from all sales to ultimate con-
sumers were up 6.9%. Percentage changes in
energy sales in the three-consumer groups
were, increases, of 2.6%, 8.0% and 9.7%
in industrial, residential and commercial,
respectively. Sales of energy to all ulti-
mate consumers for the month were up 5.1%
from last year.
-
OF
-
Electric Power Statistics
Binder Section 4
Operating expenses in May 1957 were
$321, 419,000 or 8.9% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $107, 494, 000 up 16. 2%
and salaries and wages for $117, 511, 000 up
5.6%. Other operating expenses increased
5.7%. Depreciation charges increased 8.3%
to $68, 172, 000. Taxes charged to Electric
1957
operations during May amounted to $143, 710, -
000, an increase of 3.1% over the $139, 328, -
000 reported for May 1956.
The increase of 8.9% in operating ex-
penses for the month of May may be compared
to the rate of increase of 8.0% for the
twelve month period ended May. Similarly,
the rates of increase in depreciation and
taxes 8.3% and 3. 1%, respectively, for May,
may be compared to increases of 8.3% and
4.3% in the respective items for the twelve
month period. Total electric operating
revenues were up 6.7% for the month, as
compared to an increase of 6.8% for the
twelve month period, while net income de-
creased 0.7% for the month, as compared to
an increase of 4.3% for the twelve month
period.
Se
Common dividends declared in the first
five months of 1957 and in the 12 month
period ending in May amounted to $377,853, -
000 and $890, 114, 000, respectively, exceed-
ing declarations a year ago by 11.0% in the
five month period and 9.5% in the twelve-
month period.
At the end of May 1957 net investment
in electric plant amounted to $27, 436, 544, 000
as compared to $25, 198, 170, 000 one year
earlier.
Ultimate consumers receiving service at
the end of May 1957 numbered 43, 536, 000
compared to 42, 341,000 at the end of the
same month last year, or an increase of 2.8
percent.
FPC - DC · 87
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Residential service
Commercial service
Industrial service
Sales to other electric utilities
Total sales of electric energy
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities.
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED MAY 31, 1956 1957
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages,
Other ______
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Alta V
Total taxes
Total operating revenue deductions
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME.
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions_
Total income deductions
mama sana ad quem hára van vak) SAT
!!
!
Electric utility plant
Reserve for depreciation and amortization.
I
t
1
}
69
GA
-69-
-

1956
91, 764, 000
67,970,000
197, 576, 000
31, 699,000
389,009,000
64, 339, 000
453, 348,000
2, 519, 641, 000
1,773, 928, 000
2,029, 221, 000
La malak
593,081,000
6,915,871,000
A
489, 506,000
7,405, 377, 000
73,871,000
7,479, 248, 000
A but
1, 151, 754, 000
1,291, 062, 000
1,070, 266, 000
3,513, 082, 000
727,573, 000
1,024 019_000_
27, 287, 000
Data pa kat badan dark skin. Goto
647, 297,000
1, 698, 603,000
5,939, 258,000
1, 539, 990, 000
2, 820,000
1, 542, 810, 000
137, 596, 000
1,680, 406, 000
70,023,000
1,750, 429 000
444, 491, 000
3,776,000
10,875,000
459, 142, 000
1,291, 287,000
154,824,000
812, 931, 000
31, 192, 038,000
5,993, 868,000
69
好
​1957
me ma
100, 930,000
73,991,000
208, 074,000
32, 520, 000
415,515,000
66, 775,000
482, 290, 000
2, 725, 713, 000
1,910, 171, 000
2, 162, 806 000
614, 625, 000
7,413, 315, 000
494, 322, 000
7,907,637, 000
79, 301, 000
7,986,938, 000
1,296,812, 000
1,357,615, 000
1, 139, 531,000
3, 793, 958, 000
788, 004, 000
1,035.489, 000
29, 836,000
m my dean para m
705, 938,000
1,771, 263, 000
6, 353, 225, 000
1, 633, 713,000
2,833,000
1, 636, 546, 000
131, 501, 000
1,768 047, 000
69,485,000
1.837 532.000.
✔
482, 895,000
4. 061 000.
4,073, 000
491,029,000
1,346, 503, 000
164, 772,000
890, 114, 000
33, 961, 437,000
6,524, 893,000
J
Men
PERCENT
CHANGE
10.0
8.9
5.3
2.6
6.8
3.8
6.4
8.2
7.7
6.6
3.6
7.2
Po v dana
1.0
6.8
7.4
6.8
12.6
5.2
6.5
8.0
8.3
11_-_
9.3
9. 1
4.3
7.0
6.1
0.5
6.1
(4.4)
5.2.
(0.8)
5.0
8.6
Dva devet
12-
(62.5)
6.9
4.3
6.4
9.5
8.9
8.9
Net electric utility plant
8.9
25, 198, 170, 000
27, 436, 544,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service_
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers,
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service,
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
SALES, REVENUES AND INCOME
MONTH OF MAY 1956 1957
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating exponses:
Fuel
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
NET INCOME
5
Total taxes
Total operating revenue deductions,
DIVIDENDS DECLARED:
Preferred stock
NET ELECTRIC OPERATING REVENUES,
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME.
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
69
SA
-

1956
34, 792, 000
Mg Mgt den ved sand tak
4,974, 000
266,000
2,309, 000
42, 341, 000
Katan stand und ante que cada
4,000
42, 345, 000
C
7,465,000
DE CAD with more can we anal both
5, 481, 000
17, 136, 000
O Sa oled kan man
2, 545, 000
32, 627,000
Mange vil
5,301,000
37,928, 000
207, 143,000
Add
145,075, 000
173, 262,000
50, 784, 000
576, 264,000
Got ma
38, 235, 000
614, 499, 000
God that mand gee man bank datan
6, 133, 000
620, 632,000
92,507, 000
111, 326, 000
ag mo pa dpat an
91, 222, 000
295, 055,000
62,975,000
80, 506, 000
2, 760,000
56, 062, 000
139, 328,000
497, 358,000
123, 274, 000
235,000
123, 509, 000
12,675,000
136, 184, 000
My dad dan pag
5, 559,000
141, 743, 000
38,349,000
259,000
637,000
39, 245, 000
102, 498,000
67,684,000
.
$
69
63
35,933,000
5,036, 000
1957
272,000
2,295,000
43, 536,000
4, 000
43,540,000
8,060,000
6,010,000
17, 588, 000
2,634,000
34, 292, 000
5, 284, 000
39, 576,000
221,419,000
Com o kvk bat da m
157, 646,000
184,042, 000
53, 063, 000
616, 170, 000
39, 724, 000
655,894, 000
palaka maga utan kana pih, dhad
6,173,000
662, 067, 000
107, 494, 000
Gay beaten path
min dan pun deen
117,511,000
96, 414, 000
321, 419,000
68, 172, 000
G C p
78,597,000
3,424, 000
G GA anda mung des dras atein
61,689, 000
sta cate
143, 710,000
533, 301, 000
128, 766, 000
mga kapata mtu mang pag at an
234.000
129,000,000
men van daar van dwat dita gente man pindi wa ma ci co
9, 595,000
138,595,000
4,303, 000
142, 898,000
42, 303,000
190,000
-----
me ma
Pag Gadar
muda danda dan
(1, 344, 000)
41, 149, 000
101, 749,000
71,877,000
PERCENT
CHANGE
3.3
1.2
2.3
(0.6)
2.8
(
2.8
8.0
9.7
2.6
3.5
5. 1
(0.3)
4.3
6.9
cast and ca
8.7
6.2
4.5
6.9
Can we quale pot savu atas
3.9
6.7
0.7
6.7
16.2
5.6
5.7
8.9
8.3
(2.4)
ka ma kod nas bout some unha vive ads that
24. 1
ja s kat
10.0
3.1
7.2
4.5
(0.4)
4.4
24.3)
God can
1.8
(22.6)
0.8
10.3
Modo de 1900 GAVET pat pada any party
-
(26.6)
Get an al
4.9
(0.7)
6. 2
plea
C
Common stock
11.0
340, 424, 000
377,853,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
0
800
750
700
650
5:50:0
500
450
400
350
300
250
200
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT

…. ………………………………………
|||||
TITL
I
49 51 53 55 DEC MAR JUN SEP DEC MAR JUN
1956
1957
ELECTRIC OPERATING REVENUES
49 51 53 55 DEC MAR
|-------|
JUN SEP
1956
111
DEC MAR JUN
1957
SEP
DEC
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
150
200
100
50
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
0
30
20
0
200
150
100
50
20
Had bloka
10
49 51 53 55 DEC MAR
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
49 51 53 55 DEC MAR
=
ELECTRIC OPERATING EXPENSES

minh
……………………▬▬▬▬▬▬▬▬▬▬▬▬ ill
SEP DEC MAR JUN SEP DEC
1957
JUN
1956
ELECTRIC TAXES



49 51 53 55 DEC MAR
JUN
1956
Llu
MAR
SEP DEC
11
JUN SEP DEC
1957
ELECTRIC UTILITY OPERATING INCOME


www.du..
11
JUN SEP DEC MAR JUN SEP DEC
1956
1957
Report No. 57-6D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
JUNE 1957
Electric operating revenues of the
larger privately owned electric utilities
in the United States in June 1957 were
$675, 166, 000, as compared to $634, 118, 000
for June 1956, an increase of 6.5%. Elec-
tric operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $538, 589,000, or 6.5% over those of
the same month last year. Net electric oper-
ating revenues increased 6. 2% to $136,577, -
000 while gross income, increased 6.7% to
$150, 440,000. Income deductions increased
3.3% to $40, 751,000. Net income in June
amounted to $109,689,000, 8.0% over the
$101, 541,000 reported for June last year.
Revenues from industrial service were
up 5.4% from those of last year. Revenues
from residential service increased 7.4% and
those from commercial service 7.8%. Reve-
nues from all sales to ultimate consumers
were up 6.5%. Percentage changes in energy
sales in the three-consumer groups were,
increases, of 2.9%, 8.7% and 8.7% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 5.1% from
last year.
OF
Operating expenses in June 1957 were
$322,616,000 or 7.7% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $112,087, 000 up 13.1%
and salaries and wages for $115, 152, 000 up
3.8%. Other operating expenses increased
6.4%. Depreciation charges increased 2.9%
to $68, 219, 000. Taxes charged to Electric
Electric Power Statistics
Binder Section 4
ww
operations during June amounted to $147, -
754,000, an increase of 5.8% over the $139,-
677,000 reported for June 1956.
-
The increase of 7.7% in operating ex-
penses for the month of June may be com-
pared to the rate of increase of 7.8% for
the twelve month period ended June. Sim-
ilarly, the rates of increase in deprecia-
tion and taxes 2.9% and 5.8%, respectively,
for June, may be compared to increases of
7.7% and 3.8% in the respective items for
the twelve month period. Total electric
operating revenues were up 6.5% for the
month, as compared to an increase of 6.5%
for the twelve month period, while net
income increased 8. 0% for the month, as
compared to an increase of 4.0% for the
twelve month period.
Common dividends declared in the first
six months of 1957 and in the 12 month
period ending in June amounted to $455,-
287,000 and $886, 301, 000, respectively, ex-
ceeding declarations a year ago by 8.0%
in the six month period and 8.2% in the
twelve-month period.
-
At the end of June 1957 net investment
in electric plant amounted to $27, 661, 542, -
000 as compared to $25, 348, 142, 000 one year
earlier.
Ultimate consumers receiving service
at the end of June 1957 numbered 43,698,000
compared to 42, 516, 000 at the end of the same
month last year, or an increase of 2.8 percent.
FPC - DC - 87
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service.
ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
SALES, REVENUES AND INCOME
Twelve Months Ended June 30, 1956-1957

Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Total taxes
Tutal operating revenue deductions
GROSS INCOME_
INCOME DEDUCTIONS:
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK_
COMMON STOCK
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant_
Reserve for depreciation and amortization
pada kam
Charmane
$
1956
92.717,000
68,573,000
199,110,000
31,798,000
392,198,000
A p A
64,888,000
457,086,000
2,542,021,000
1,788,040,000
mum dan even car
2,044,110,000
595,018,000
6,969,189,000
- - M
491,045,000
7,460,234,000
73,825,000
7,534,059,000
1,165 566 000
1,298,526,000
1,074,382,000
3,538,474,000
736,130,000
1,033,377,000
27,698,000
652,983,000
1,714.058.000
5.988,662.000
1,545,397 000
L
2,820,000
1548 217.000
140,094,000
1,688.311,000
71.027.000
1,759,338,000
446,845,000
3.511,000
7,662,000
458,018,000
--
1.301.320,000
155,208,000
819,430,000
31,384,071,000
6,035,929,000
P
God w
EA
page
man met de
Megt man sy
paddad para cada any van a pa
Sa mga date
pa da mu wa mat atak
2,740,982,000
1,922,083,000
2,171,894,000
616,844,000
7,451,803,000
1957
101,536,000
74,463,000
208,410,000
32,605,000
417,014,000
66,745,000
483,759,000
495.313.000
7,947,116,000
79,843,000
8,026,959,000
same team made samta
1,309,585,000
1,363,593,000
1,140,841,000
3,814,019,000
793,140,000
1,938,725,990_.
30,140,000
710,842,000
K
1.779.707,000
6.386,866,000
1,640,093,000
2,830,000
1,642,923,000
132,499,000
1.775.422,000_
70.511.000
1,845,933,000__
487,118,000
3,602,000
1,218,000
491,938,000
1,353,995,000
163,255,000
886,301,000
34,235,778,000
6,574,236,000
PERCENT
CHANGE
9.5
8.6
4.7
2.5
6.3___.
2.9
5.8
7.8
7.5
6.3
3.7
6.9
0.9
6.5
8.2
6.5
12.4
5.0
6.2
7.8
7.7
0.5
8.8
A
8.9
3.8
6.6
6.1
Gd and was w sam po
0.4
6.1
(5.4)
5.2.
(0.7)
4.9.
9.0
2.6
784.1)
7.4
4.0
5.2
8.2
9.1
8.9
Net electric utility plant
9.1
25,348,142,000
27,661,542,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers.
Total revenues from sales to ultimate consumers
Salaries and wages
Other
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
SALES, REVENUES AND INCOME
Month of June 1956-1957

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating exponses:
Fuel
Total operating expenses
Depreciation and amortization_.
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME,
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
DIVIDENDS DECLARED: Year to date
!
1
69
A v
1956
34,935,000
4,997.000
270.000
2,314,000
42,516,000
My da
4.000
42,520,000
7,393,000
5,963,000
17,073,000
2,634,000
33,063,000
get plan
5,279,000
38,342,000
206,298,000
154,072,000
176,686,000
kap dan man kan ma
Ka Ga
52,169,000
589,225,000
39,445,000
628,670,000
5,448,000
634,118,000
99,070,000
110,900,000
89,632,000
299,602,000
66,284,000
80,320,000
2,822,000
56,535,000
139.677.000
505.563,000
128,555,000
235,000
128,790,000
5,051,000
man m
133,841,000
7,134,000
140,975,000
38,607,000
293,000
534,000
39,434,000
101,541,000
CA
Get
1957
36.067.000
5,060,000
276.000
2,295.000
43.698.000
4,000
43,702,000
8,033,000
6,483,000
17,568,000
bang, men
2,675,000
34,759,000
5,380,000
40,139,000
221,633,000
*** _Hang
166,063,000
man syyn o
186,226,000
53,806,000
627.728,000.
41,246.000
668,974,000
6,192,000
675,166,000
112,087,000.
115,152.000
95,377,000
322,616,000
68,219,000
83,332,000
3,110,000
61,312,000
147,754,000
538,589,000
136,577,000
235,000
136.812,000
p
5.985.000
142.797.000.
7,643,000
150,440.000
42,237,000
64,000
(2,250,000)
40,751,000
109.689.000
to a toate beje mama mama berat den
PERCENT
CHANGE
3.2
Get down to my ch
1.3
2.2
(0.8)
2.8
•
2.8
8.7____
8.7____
2.9
1.6
_5___
1.9
4.7
7.4
7.8
5.4
3.1
6.5.
tal de aim who ang ma
4.6
6.4
13.7
6.5
13.1
3.8
6.4
7.7
2.9
__38_.
10.2
8.4
5.8
6.5
S DE GR
man
det din mata
6.2
sabeth Gray Met daten an
6.2
18.5
6.7
7.1
6.7
11.2
(78.2)
*
1___
3.3
8.0
Go Go vêem
Foot
Common Preferred 3.8
8.0
ཡ-
stock
stock
aman akan
<la
80,752,000
421,713,000
455,287,000
83.831.000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
% CHANGE
FROM PRIOR YEAR
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
0
800
750
700
650
600
550
500
450
MILLIONS OF DOLLARS
2502850
400
350
200
150
100
50
20
10
NET ELECTRIC UTILITY PLANT

…………………………………………….
49 51 53 55 DEC MAR
I 1
JUN SEP
1956
NONI
DEC MAR
ELECTRIC OPERATING REVENUES
49 51 53 55 DEC MAR JUN SEP
1956
JUN
1957
|||||||
DEC
SEP
DEC
MAR JUN SEP DEC
1957
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
150
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
200
100
50
0
30
20
10
0
200
150
100
50
O
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES



a. Hootondolato
llll
▬▬▬▬▬▬▬▬▬▬▬▬▬
49 51 53 55 DEC MAR JUN SEP DEC MAR JUN SEP DEC
K
1957-
1956
*
Had
ELECTRIC TAXES



Wow...
49 51 53 55 DEC MAR JUN SEP DEC
1956
+
MAR
ELECTRIC UTILITY OPERATING INCOME
Mukuliw
JUN SEP
49 51 53 55 DEC MAR
JUN SEP DEC
1957-



DEC MAR JUN SEP DEC
K
1956
1957
Report No. 57-7D
Federal Power Commission
E
N
OCT 24 mg/
PRIVATELY OWNED CLASSES A AND ENGINEERING
LIBRARY
ELECTRIC UTILITIES IN THE UNITED STATES
SALES, REVENUES AND INCOME
JULY 1957
Electric operating revenues of the
larger privately owned electric utilities
in the United States in July 1957 were
$695, 110, 000, as compared to $641, 870, 000
for July 1956, an increase of 8.3%. Elec-
tric operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $554,715,000, or 8.5% over those of
the same month last year. Net electric oper-
ating revenues increased 7.3% to $140, 395, -
000 while gross income, increased 6.4% to
$143, 680, 000. Income deductions increased
10.0% to $42, 761, 000. Net income in July
amounted to $100, 919, 000, 4.9% over the
$96, 190,000 reported for July last year.
Revenues from rndustrial service were
up 8.8% from those of last year. Revenues
from residential service increased 9.0% and
those from commercial service 8.9%. Reve-
nues from all sales to ultimate consumers
were up 8.5%. Percentage changes in energy
sales in the three-consumer groups were,
increases, of 7.9%, 10.9% and 10.5% in in-
dustrial, residential and commercial, re-
spectively. Sales of energy to all ulti-
mate consumers for the month were up 8.8%
from last year.
Operating expenses in July 1957 were
$336, 113, 000 or 11. 2% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $116, 905, 000 up 18.7%
and salaries and wages for $121,823, 000 up
7.7%. Other operating expenses increased
7.3%.
Depreciation charges increased 7.4%
to $68, 892,000. Taxes charged to Electric
Electric Power Statistics
Binder Section 4
OF
SAR
operations during July amounted to $149,-
710,000, an increase of 3.6% over the $144, -
566,000 reported for July 1956.
Gud
M
The increase of 11.2% in operating ex-
penses for the month of July may be compared
to the rate of increase of 8.0% for the
twelve month period ended July. Similarly,
the rates of increase in depreciation and
taxes 7.4% and 3.6%, respectively, for July
may be compared to increases of 7.5% and 3.4%
in the respective items for the twelve month
period. Total electric operating revenues
were up 8.3% for the month, as compared to
an increase of 6.5% for the twelve month
period, while net income increased 4.9% for
the month, as compared to an increase of 3.9%
for the twelve month period.
Common dividends declared in the first
seven months of 1957 and in the 12 month
period ending in July amounted to $528, -
966,000 and $892, 051, 000, respectively, ex-
ceeding declarations a year ago by 8.0%
in the seven month period and 6.7% in the
twelve-month period.
wig
At the end of July 1957 net investment
in electric plant amounted to $27,876, 520, -
000 as compared to $25, 507, 358, 000 one year
earlier.
Ultimate consumers receiving service
at the end of July 1957 numbered 43,790,000
compared to 42,617,000 at the end of the
same month last year, or an increase of 2.8
percent.
FPC-DC - 57
CLASSES A a
AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY -- Thousands of Kwh
Residential service
Commercial service
Industrial service,
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service.
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages.
Other
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED JULY 31, 1956-1957

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions,
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Interest on long-term debt.
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant_
Reserve for depreciation and amortization
$
69
69-
1956
93,702,000
69,236,000
199,835,000
31,929,000
394, 702,000
65,330,000
460,032,000
2,564,342,000
1,802,901,000
2,053,577,000
V kat atan Pan
597,303,000
7,018,123,000
pan
S
491,764,000
7,509,887,000
74,201,000
7,584,088,000
1,171,647,000
1,306,935,000
1,082,985,000
3,561,567,000
742,428,000
1,040,575,000
27,770,000
658,035,000
1,726,380,000
6,030,375,000
1,553,713,000
2,818,000
1,556,531,000
139,349,000
1,695,880,000
71,574,000
1.767.454,000
449,237,000
V tom men we want van P
a dada dan
3.355,000
7,888,000
460,480,000
1,306,974,000
156,133,000
836,277,000
31,591,657,000
6,084,299,000
$
Man p
Gana Pra
$
67
69
1957
102,334,000
SA MA PA banda jadi dua
75,088,000
209,505,000
32,778,000
419,705,000
66,660,000
486,365,000
My Ma
2,759,911,000
1,936,398,000
2,186,365,000
619,891,000
7,502,565,000
K
496,414,000
7,998,979,000
80,144,000
8,079,123,000
1,327,783,000
1,373,442,000
1,146,539,000
3,847,764,000
798,247,000
1,038,028,000
30,575,000
716,493,000
279
,785,096,000
6,431,107,000
1,648,016,000
2,827,000
1,650,843,000
131,268,000
1,782,111,000
71,359,000
1.853.470.000
491,744,000
G C mette viga v
p ph m
3.294,000
381,000
495,419,000
1,358,051,000
164,771,000
892,051,000
34,513,937,000
6,637,417,000
Cha
magda
PERCENT
CHANGE
9.2
8.5
4.8
2.7
6.3
2.0
5.7
7.6
7.4
6.5
3.8
6.9
0.9
6.5
8.0
6.5
13.3
5.1
org gag ang
5.9
8.0
7.5
(0.2)
10.1
8.9
3.4
6.6
6.1
0.3
6.1
(5.8)
5.1
(0.3)
4.9
9.5
(1.8)
<
A p An
7.6
3.9
5.5
6.7
9.3
9.1
Net electric utility plant
9.3
25,507,358,000
27,876,520,000
CLASSES a
A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY
Residential service
Commercial service,
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
wto
Sales to other electric utilities
Total sales of electric energy
Salaries and wages.
Other
Thousands of Kwh
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
MONTH OF JULY 1956-1957

Sales to other electric utilities.
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
NET INCOME
Total taxes
Total operating revenue deductions,
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME.
OTHER INCOME_
GROSS INCOME___
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
DIVIDENDS DECLARED: Year to date
Preferred stock
69
1956
35,015,000
5,009,000
272,000
2,321,000
42.617.000
4,000
42,621,000
7,654,000
442,000
15,843,000
2,842,000
32,781,000
5,328,000
38,109,000
212,067,000
• M
162,179,000
168.541,000
53,819,000
596,606,000
39,710,000
636,316,000
5,554,000
641,870,000
98,458,000
man mag vind dat gaan dan duke van de
113,112,000
90.737,000
302,307,000
64,159,000
85,037,000
2,590,000
56,939,000
144,566,000
511,032,000
130,838,000
235,000
131,073,000
(88,000)
130,985,000
4,074,000
135,059,000
38,823,000
251,000
【 205,000)
38,869,000
96,190,000
23.738,000
EA
69
1957
36,139,000
5,072,000
279,000
2,300,000
43.790,000.
4,000
43.794,000
8,489,000
7,116,000
17,096,000
2,968,000
35,669,000
5,376,000
41,045,000
231,121,000
176,618,000
183,425,000
56,212,000
647.376,000
41,676,000
689,052,000
6,058,000
695,110,000
116,905,000
121,823,000
27,385,000
336,113,000
68,892,000
84,243,000
3,010,000
62,457,000
149,710,000
554,715,000
140,395,000
235,000
140,630,000
(1,364,000)
139,266,000
4,414,000
143,680,000
43,557,000
157,000
【953,000)
42,761,000
100,919,000
98,372,000
PERCENT
CHANGE
3.2
1.3
2.6
(0.9)
2.8
tena gran dan dit p
2.8
10.9
10.5
7.9
4.4
8.8
0.9
7.7
9.0
8.9
8.8
4.4
8.5___
5.0
8.3-
9.1
8.3
18.7
7.1-
7.3
11.2
7.4
(0.9)
16.2
9.7
3.6
8.5
7.3
7.3
5.3.
8.3
6.4
12.2
(37.5)
A
10.0
4.9
4.9
Common stock
C
489,687,000
8.0
528,966,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT

Wh………………………..
49 51 53 55 DEC MAR JUN SEP DEC MAR JUN
1956
1957
ELECTRIC OPERATING REVENUES
NINAI
49 51 53 55 DEC MAR
…………….
JUN SEP
1956
DEC
SEP DEC
1111
Ju
MAR JUN SEP
1957 -
DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
0
200
150
Loud bolt.....
10
100
50
O
20
www.imobolan
minhni
…………………………
49 51 53 55 DEC MAR JUN SEP DEC MAR JUN SEP DEC
1956
1957
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES



ELECTRIC TAXES



_L
49 51 53 55 DEC MAR JUN SEP DEC MAR JUN SEP DEC
P
1956
1957-
LI
ELECTRIC UTILITY OPERATING INCOME



mwww.tu…..…
49 51 53 55 DEC MAR
u
11
JUN SEP DEC MAR JUN SEP DEC
1956
1957
Report No. 57-8D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in August 1957 were
$714, 188, 000, as compared to $659, 592, 000
for August 1956, an increase of 8.3%. Elec-
tric operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $565,823,000, or 7.5% over those of
the same month last year. Net electric
operating revenues increased 11.4% to
$148, 365,000 while gross income, increased
11.3% to $151, 516,000. Income deductions
increased 8.0% to $42, 856, 000. Net income
in August amounted to $108, 660,000, 12.7%
over the $96,450,000 reported for August
last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
AUGUST 1957
Revenues from industrial service were
up 7.6% from those of last year. Revenues
from residential service increased 10.5%
and those from commercial service 9.1%.
Revenues from all sales to ultimate con-
sumers were up 8. 7%. Percentage changes in
energy sales in the three-consumer groups
were, increases, of 5.4%, 13.1% and 10.4%
in industrial, residential and commercial,
respectively. Sales of energy to all ulti-
mate consumers for the month were up 8.0%
from last year.
W
—
Electric Power Statistics
Binder Section 4
OF
Operating expenses in August 1957 were
$337, 543,000 or 5.9% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $122, 298, 000 up 11.0%
and salaries and wages for $118,864,000 up
3.4%.
Other operating expenses increased
3.0%. Depreciation charges increased 9.5%
to $69, 272, 000. Taxes charged to Electric
operations during August amounted to $159,-
008,000, an increase of 10.1% over the
$144, 480, 000 reported for August 1956.
The increase of 5.9% in operating ex-
penses for the month of August may be com-
pared to the rate of increase of 7.9% for
the twelve month period ended August. Sim-
ilarly, the rates of increase in deprecia-
tion and taxes 9.5% and 10. 1%, respectively,
for August may be compared to increases of
7.6% and 3.8% in the respective items for
the twelve month period. Total electric
operating revenues were up 8.3% for the
month, as compared to an increase of 6.7%
for the twelve month period, while net in-
come increased 12.7% for the month, as com-
pared to an increase of 4.6% for the twelve
month period.
H
-
Common dividends declared in the first
eight months of 1957 and in the 12 month
period ending in August amounted to $594, -
907,000 and $895, 870, 000, respectively, ex-
ceeding declarations a year ago by 7.8% in
the eight month period and 8.2% in the
twelve-month period.
At the end of August 1957 net invest-
ment in electric plant amounted to $28, 127, -
416,000 as compared to $25, 716, 887, 000 one
year earlier.
Ultimate consumers receiving service
at the end of August 1957 numbered 43,905, -
Q00 compared to 42, 752, 000 at the end of
the same month last year, or an increase of
2.7 percent.
FPC - DC - 57
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITYRS
Lang Yan dat de Mar de
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Federal income
Other federal
State and local
ITEM
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses,
Depreciation and amortization
Taxes:
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers,
GROSS INCOME
INCOME DEDUCTIONS:
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
NET INCOME
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED AUGUST 31, 1956 - 1957

Interest on long-term debt
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
LE PL
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
hal ka ba ka
A PA
w
Det ger DEZE PA
Me pas MANTAN 9°Cď by Marande patlama mesa vakava
Pegaga mata de
PER - Wek Ales
Electric utility plant,
Reserve for depreciation and amortization.
Net electric utility plant
q, ma a maning a Man
A PALM Make me m
Byg en a
Z ANAL GARDEN BEN As a ge
Be a VITO | M
— da me 11 at me.
perga, vaan a ta
AN KATRA
SA ON A A
p 1 pm Ty si m
SAM IMAMIYA
*
The pr5 MARET VE
and ma
1956
+1
94,403,000
69.633.000
200,733,000
31,985,000
396,754,000
65,588,000
462,342,000
2,580,129,000
1,812,839,000
2,064,333,000
Dia men
599,194,000
7,056,495,000
492,641,000
7,549,136,000
74,486,000
7,623,622,000
1,182,932,000
1,312, 791,000
1,087.918,000
3,583,641,000
747,441,000
1,043,614,000
27,905,000
662,101,000
1,733.620,000
6.064 702.000
1,558,920,000
2,817,000
1561,737,000
139,496.000
701,233,000
72,012,000
1,773,245,000
451,937,000
3.274,000
£37,000
43,348,000
1,308,897,000
157,470,000
827,916,000
E
JORNADA ENZY
Cool J PINAKAA
32,052,049,000
6.135.162.000
25,716,887,000
---- Keng az yatak Space
CON
.
103,314,000
75,725,000
210,284,000
* *
1957
V =
32,952,000
422,275,000
66,307,000
488,582,000
2,782,319,000
1,951,233,000
2,199 432,000
Kang Aman
622,988,000
7,555,972,000
496,350,000
8,052,322,000
80,338,000
8,132,660,000
1,339,700,000
1,379, 691,000.
1,147,220,000
3,866,611,000
804,553,000
1,046,741,000
30,893,000
722,332,000
1,799,966,000
6.471,130,000
ZEE
1,661,530,000
2,824,000
1.,664,354,000
131,345,000
1 795,699,000
72,043,000
1,867,742,000
ZLI
496,606,000
2,988,000
(1,594,000)
498,200,000
NE PORTNEY
1,369,542,000
166,162,000
895,870,000
34,223,473,000
696.057,000
28,127,416,000
PERCENT
CHANGE
9.4
8.7
4.8
3.0
6.4
1.1
5.7
7.8
7.6
6.5
4.0
7.1
0.8
6.7
7.9
6.7
13.3
5.1
5.5
7.9
7.6
0.3
10.7
9.1
3.8
6.7
6.6
0.2
6.6
(5.8)
5.6
0.0
5.3
9.9
(8.7)
7.3
4.6
5.5
8.2
12 Thema van my M 1 NE A DONNÉES AN ANAL
9.3
9.1
9.4
--
mag van Laut dan jang
kard bead va
DEN STALA BATA
BARBARZANA
Atë dy dera que v
K VE DE
MAR
CLASSES / AND 3 PRIVATELY OWNED ELECTRIC UTILITIES
A Cup S
PERTAMA
NUMBER OF CUSTOMERS
Residential
vagotom zm
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
..
Residential service
Commercial service
Industrial service
SALES OF ELECTRIC ENERGY
Residential service
Commercial service.
Industrial service.
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
IN THE UNITED STATES
Salaries and wages.
Other
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
Total operating expenses.
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
SO I NE PAGE TANK
Thousands of Koh
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
G
NET INCOME
BRA MENA DE
AMER ZIJUEFNA TRAN
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME.
INCOME DEDUCTIONS:
DIVIDENDS DECLARED:
Preferred stock
Common stock
SALES, REVENUES AND INCOME
MONTH OF AUGUST 1956 1957

PAGE PAGES
Total taxes
Total operating revenue deductions
T
MONT
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
TEN. VERSIJ
JANANINE THE “VIP
EŃ
- BA - Part A, de la Luk
LAN OM VADDA v alpha 1, kas sag
1956
KAS PRETERAN 2 1 Mar de S. a song" AL
35,139,000
2,017,000
273,000
2,323,000
42,752,000
4.000
42-756,000
7766,000
6,626,000
17.076,000
2,934,000
34,402,000
giải tr cho
5,722,000
40,124,000
F
214,814,000
3.65,258,000
177,561,000
53,709,000
611,342,000
42,404,000
653,746,000
5,846,000
659,592,000
110,135,000
174,956,000
93,550,000
318,641,000
63,291,000
85,630,000
2.278,000
56,572,000
144,480,000
$
526,412,000
133,180,000
235,000
133,415,000
(1,990,000)
131,425,000
14,713,000
136,138,000
39,061,000
294,000
333,000
39.688,000
96,450,000
107,706,000
552.025.000
Jade
EA
+9
1957
36,250,000
5,077,000
280,000
2,298,000
43.905.000
Kan be worn sama vile wan
4,000
43,909,000
8,781,000
7.316,000.
My m
17.991.000
3,058,000
37,146,000.
Pag
5,503,000
42,649,000
237,299,000
180,321,000
190,978,000
56,144,000
664,742,000
a sada man at al
43,203,000
707,945,000
6,243,000
714,188,000
122,298,000
118,864,000
96,381,000
337,543,000
69,272,000
12
94 127,000
2,581,000
62,300,000
159,008,000
565,823,000
148,365,000
235,000
148,600,000
(1,964,000)
146,636,000
4,880,000
151,516,000
Go to
But me kn
44,230,000
218,000
2
(1,592,000,
42,856,000
108,660,000
Sa
113,772,000
594,907,000
Z ZADA
And the Day wan
PERCENT
CHANGE
I
3.2
1.2
bag pa da
2.6
(1,1)
2.7.
2.7
13.1
10.4
5.4
4.2
El
(3.8)
6.3
10.5
9.1
plan to
7.6
4.5
8.7
1.2
8.3
6.8
8.3
11.0
3.4
3.0
5.9
9.5
9.9
13.3
10.1
10.1
7.5
11.4
Ja
17.4
1.3
11.6
3.5
11.3
13.2
(25.9)
8.0
12.7
5.6
7.8
Bánh mì
readyta, y mae pu
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
:20
10
800
750
700
650
600
550
500
450
400
350
300
23000
55000
50
0
20
10
0
NET ELECTRIC UTILITY PLANT

mih ………..
49 51 53 55 DEC MAR JUN
1956
IIT
SEP DEC
49 51 53 55 DEC MAR
||||||
ELECTRIC OPERATING REVENUES
MAR
JUN SEP
· 1956 ·
JUN SEP
1957
Imm
DEC
DEC MAR JUN SEP DEC
1957
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
%% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
50
0
30
20
10
0
200
150
100
50
0
30
20
0
200
150
100
50
O
20
10
10
Cat Muuttua..hatl
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES



49 51 53 55 DEC MAR
DİN.I
HI
49 51 53 55 DEC MAR
minia
JUN
1956
ELECTRIC TAXES
SEP DEC MAR JUN
1957
JUN
1956
49 51 53 55 DEC MAR JUN
ELECTRIC UTILITY OPERATING INCOME
SEP DEC MAR JUN SEP DEC
1957
Dimutual
...
SEP DEC






SEP
wii Li JUU
DEC MAR JUN SEP
J
DEC
*
1957
1956
Report No. 57-9D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
SEPTEMBER 1957
Electric operating revenues of the
larger privately owned electric utilities
in the United States in September 1957 were
$709, 821,000, as compared to $662, 378,000
for September 1956, an increase of 7.2%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $556, 179,000, or 7.2% over
those of the same month last year. Net
electric operating revenues increased 7.2%
to $153, 642, 000 while gross income, in-
creased 7.3% to $158, 521, 000. Income de-
ductions increased 7.5% to $42, 387, 000.
Net income in. September amounted to $116,-
134,000, 7.2% over the $108, 331,000 re-
ported for September last year.
OF
Revenues from industrial service were
up 5.8% from those of last year. Revenues
from residential service increased 8.8% and
those from commercial service 8.1%. Reve-
nues from all sales to ultimate consumers
were up 7.3%. Percentage changes in energy
sales in the three-consumer groups were,
increases, of 3.8%, 10.7% and 9.8% in in-
dustrial, residential and commercial, re-
spectively. Sales of energy to all ultimate
consumers for the month were up 6.4% from
last year.
Electric Power Statistics
Binder Section 4
Operating expenses in September 1957
were $325,757,000 or 8.1% over those of the
same month last year. Of this amount fuel
expenses accounted for $115, 147, 000 up 12.6%
and salaries and wages for $122, 571, 000 up
6.5%.
Other operating expenses increased
4.8%. Depreciation charges increased 8.9%
to $69,262, 000. Taxes charged to Electric
operations during September amounted to
$161, 160, 000, an increase of 4.6% over the
$154, 082,000 reported for September 1956.
The increase of 8.1% in operating ex-
penses for the month of September may be
compared to the rate of increase of 8.1%
for the twelve month period ended Septem-
ber. Similarly, the rates of increase in
depreciation and taxes 8.9% and 4.6%, re-
spectively, for September may be compared
to increases of 7.7% and 3.7% in the re-
spective items for the twelve month period.
Total electric operating revenues were up
7.2% for the month, as compared to an in-
crease of 6.7% for the twelve month period,
while net income increased 7.2% for the
month, as compared to an increase of 4.7%
for the twelve month period.
Common dividends declared in the first
nine months of 1957 and in the 12 month
period ending in September amounted to
$677, 720,000 and $899, 156, 000, respectively,
exceeding declarations a year ago by 7.4%
in the nine month period and 7.0% in the
twelve-month period.
At the end of September 1957 net in-
vestment in electric plant amounted to
$28, 342, 786, 000 as compared to $25,857, -
236,000 one year earlier.
Ultimate consumers receiving service
at the end of September 1957 numbered
43,991,000 compared to 42,876,000 at the
end of the same month last year, or an in-
crease of 2.6 percent.
FPC-DC - 57
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
a
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service_
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Residential service_
Commercial service
Industrial service
J
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
IN THE UNITED STATES
Salaries and wages,
Other
ITEM
-
Other sales to ultimate consumers
cich may mata
Total revenues from sales to ultimate consumers
Taxes:
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
Federal income
Other federal
State and local
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses,
Depreciation and amortization
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED SEPTEMBER 30

G
NET INCOME
Total taxes
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME
ELECTRIC UTILITY PLANT
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
Electric utility plant,
Reserve for depreciation and amortization
Net electric utility plant
49
1956
$
95,212,000
70,108,000
202,077,000
32,097,000
399,494,000
65,702,000
465,196,000
2,595,343,000
1,822,225,000
2,076,343,000
601,360,000
7,095,271,000
som kan vader van
me man m
492,139,000
7,587,410,000
74,920,000
7,662,330,000
yuum co
1,190,911,000
1,323,635,000
1,084,341,000
3,598,887,000,
752,544,000
dan pen
1,048,155,000
27,740,000
666,810,000
1,742,705,000
6,094,136,000
1,568,194,000
2,815,000
1.571,009,000
deal data dan peran mata vitan satu dan man sien matte diena
140,055,000
1,711,064,000
72,325,000
1,783,389,000
Gud ma mate
455,118,000
3,090,000
Mala vân Gem tate cup
9,163,000
467,371,000
1,316,018,000
156,913,000
------
840,122,000
C
32,036,194,000
Get da calle Sale at
6.178,958,000
25,857,236,000
A V
1
G
69
$
Majadedry updat
FLAG-JO LOOK A
1957
104.131,000
76,344,000
S
T
210,851,000
BU G
33,132,000
424,458,000
66,190,000
490,648,000
2,800,687,000
1,964,179,000
2,209,580,000
626,387,000
7,600,833,000
497,845,000
8,098,678,000
80,690,000
8,179,368,000
a ga vend to what th
1,352,438,000
1,394,357,000
1,143,366,000
3,890,161,000
810,724,000
1,048,372,000
----------
dave
31,297,000
727,933,000
1,807,602,000
6,508,487,000
1,670,881,000
2,816,000
1,673,697,000
131,454,000
805,151,000
72,558,000
1,877,709,000
JOS OLIS
502,543,000
2,592,000
4,654,000)
500,481,000
1,377,228,000
166,639,000
899,156,000
35,097,423,000
6,754,637,000
28,342,786,000
Can dan order
that arbin mang kuat
PERCENT
CHANGE
9.4
8.9
4.3
1004+
TO
man doch det va
3.2
6.2
0.7
5.5
7.9
7.8
6.4
4.2
7.1
1.2
6.7
7.7
A mi dada mad manba
6.7
13.6
A M
5.3
5.4
8.1
7.7
0.0
12.8
9.2
Se va mah
3.7
6.8
6.5
0.0
2.5___
(6.1)
Mata Nada penda kuah perat
5.5
0.3
5.3
10.4
(16.1)
7.1
4.7
6.2
7.0
9.6
9.3
9.6
L
sahara
PRES
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
CETTE ULTAT (TRINGENTING TENA BUDE
ZARANİMASİNO FULANIER BARN ON MENGG
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Get og maran dan
At Gun Sa
van de la ghalk + 200 C
Other electric utilities
Total customers
mm me arm
Other ultimate consumers,
Total ultimate consumers
IN THE UNITED STATES
SE VENDAS “A papa kata DR.
MARINA ALTRES ARENA YARD)
TIEM
Salaries and wages
Other
JARVIS
Sales to other electric utilities
Total sales of electric energy
vig data dia de APAREDNES
a v urget
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service,
Other sales to ultimate consumers
Total sales to ultimate consumers.
NET INCOME
SALES, REVENUES AND INCOME
SEPTEMBER

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
DIVIDENDS DECLARED:
Preferred stock
Common stock
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Total taxes
Total operating revenue deductions
༞་་
KAMPUNG SENDER MOODWETTER KAN REP. CLEANERS
SHENI V ŽE MA to me a ZARIADEN
Attack d
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
kan de stat DAN EN
YEAR TO DATE
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
Merkmalenik maak je +
ANDET VAR SANAAN MAANA AYA
PA
VILA VON
K
‚ & 'ANNY & STANDS JARRE, SENCORES
JONATY DRAWER BURUNG PORN = FALSE
BƏƏ ALAM YA
<
MONTE MÅNEDSTVA
math tan bang
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
can i tak
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
SVETRELA VALLKANITY MA
N
THPT T
TITANSKIT
BOR, JAR. P. 2.248.X BENZINYA.
ST MA
STĪTĀS ŠO 13 )
M MANA
cru utan viớn your youn
đêm Lan đi n
High and ven
Det var unge man câte 129 voor de jar
dog wire week
Khan angka
HOT BLOND
A v
F
sch% (*19 CS AN
SALON FIND
Dat war w
JOIN IZEJOGADOR LA VE
69
---
M MA)
5.20
1956
35,243,000
5,015.000
280,000
2,338,000
42,876,000
4,000
42,880,000
7,879,000
6,573,000
17,349,000
2,908,000
34,709,000
5,257,000
39,966,000
216,562,000
Gentjan van hand and brand an
165,522,000
180,786,000
53,703,000
616,573,000
ww
40,046,000
656,619,000
5,759,000
662,378,000
102,264,000
Nata
115,050,000
kan sende mate
84,033,000
301,347,000
63,577,000
95,180,000
1,687,000
57,215,000
154,082,000
519,006,000
143,372,000
234,000
143,600,000
ALMALAR, MA (1 1 12 SZUPA JE DET? +
142
903,000)
142,703,000
5,054,000
147,757,000
39,308,000
215,000
Vilan take my wa
dem vetë kalta vào cuối man war nae nga man wear sets Ki
97.000
(206) NALE
Mad Max Me 10
Track-part
39,426,000
108,331,000
LÀ SƠN CD PHO TÀI SẢN TIN CẢ một trong ta Li
119,998,000
631, 312,000
LA
CİEL PAD
SARA
1940 Cha
VIDE WERE
JER
In ấn tượng mới Bộ VOLT GAZ TAM von ESTI LAN MUR Maa tune ca väga
Ta
MEN CA Dane
36,322,000
52073,000
287,000
2,309,000
43,991,000
1957
Tu mana sirin van den
weak, gamtą v
8,725,000
7,219,000
18,002,000
2,995,000
36,941,000
det
4,000
995,000
5,242,000
42,183,000
235,610,000
178,962,000
191,260,000
55,530,000
661,362,000
42,193,000
703,555,000
703222
6,266,000
709,821,000
115,147,000
122,571,000
88,039,000
325,757,000
69,262,000
96,321,000
2,071,000
62,768,000
161,160,000
556,179,000
153,642,000
-------- --
SOME PIE GRAN
LT BD ca domn
230,000
153,872,000
seg til den tim din cau
(1,022,000)
152,850,000
5,671,000
158,521,000
45,147,000
119,000
(2,879,000)
42,387,000
116,134,000
W
125,949,000
677,720,000
SENİN KEN
Hata ka
A
KEN META
PERCENT
CHANGE
3.1
1.2
2:5
(1.2)
2.6
2.6
10.7
9.8
3.8
3.0
6.4
(0.3)
5.5
8.8
8.1
5.8-**
3.4
7.3
5.4
7.1
8.8
7.2
12.6
6.5
4.8
8.1
8.9
1.2
22.8---
9.7
4.6
7.2
7.2
(1.7)
7.1
7.1
12.2
7.3
14.9
(44.7)
7.5
7.2
------
5.0
7.4
MENAT VIRGINALEMENE V VERSLER C
RUMOASA BUDE
K
To me that
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
1
14
12
10
8
6
4
2
0
20
10
800
750
700
650
5590590
500
450
400
350
300
250
200000
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT

------------ |||||||||
49 51 53 55 DEC MAR
ANNI
ELECTRIC OPERATING REVENUES
49 51 53 55 DEC
JUN SEP DEC MAR JUN SEP DEC
1956
1957
MAR
imm
JUN SEP
1956
......
DEC MAR
JUN
1957
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
20
10
0
200
150
100
50
30
20
0
200000
150
100
50
020
10
10
thout Wobbl
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES

11
11
49 51 53 55 DEC MAR
www.tombolanla
| | || |
JUN SEP DEC MAR JUN SEP DEC
1956
1957-
+
ELECTRIC TAXES



49 51 53 55 DEC MAR
JUN
1956
49 51 53 55 DEC MAR
ELECTRIC UTILITY OPERATING INCOME
!
SEP DEC MAR JUN SEP DEC
1957-



www.
nholmalı
JUN
SEP DEC MAR JUN SEP DEC
J
1957
1956
Report No. 57-10D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
OCTOBER 1957
Electric operating revenues of the
larger privately owned electric utilities
in the United States in October 1957 were
$690, 928, 000, as compared to $653, 951, 000
for October 1956, an increase of 5.7%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $550, 900,000, or 5.5% over
those of the same month last year. Net
electric operating revenues increased 6.3%
to $140,028,000 while gross income, in-
creased 6.2% to $145, 999,000. Income de-
ductions increased 8.2% to $44, 126, 000.
Net income in October amounted to $101, -
873,000, 5.4% over the $96, 624,000 reported
for October last year.
OF
Revenues from industrial service were
up 3.8% from those of last year. Revenues
from residential service increased 7.3% and
those from commercial service 7.0%. Reven-
ues from all sales to ultimate consumers
were up 5.7%. Percentage changes in energy
sales in the three-consumer groups were,
increases, of 0.5%, 8.6% and 7.5% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 3.5% from
last year.
Electric Power Statistics
Binder Section 4
Operating expenses in October 1957
were $336,487,000 or 5. 1% over those of the
same month last year. Of this amount fuel
expenses accounted for $118, 230, 000 up 8.7%
and salaries and wages for $120, 653,000 up
5.0%. Other operating expenses increased
1.3%. Depreciation charges increased 9.1%
to $69,526,000. Taxes charged to Electric
operations during October, 1957 amounted to
$144, 887,000, an increase of 4.6% over the
$138,471,000 reported for October 1956.
The increase of 5.1% in operating ex-
penses for the month of October may be com-
pared to the rate of increase of 7.6% for
the twelve month period ended October.
Similarly, the rates of increase in de-
preciation and taxes 9.1% and 4.6%, re-
spectively, for October may be compared to
increases of 7.9% and 4.1% in the respec-
tive items for the twelve month period.
Total electric operating revenues were up
5.7% for the month, as compared to an in-
crease of 6.7% for the twelve month period,
while net income increased 5.4% for the
month, as compared to an increase of 5.0%
for the twelve month period.
sing
Common dividends declared in the first
ten months of 1957 and in the 12-month
period ending in October amounted to $738, -
725,000 and $905,027,000, respectively, ex-
ceeding declarations a year ago by 7.6% in
the ten month period and 7.2% in the twelve-
month period.
At the end of October 1957 net invest-
ment in electric plant amounted to $28, -
574, 652, 000 as compared to $26, 040, 792, 000
one year earlier.
Ultimate consumers receiving service
at the end of October 1957 numbered 44, ·
080,000 compared to 43, 002, 000 at the end
of the same month last year, or an increase
of 2.5 percent.
FPC-DC - 57
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
Cate
ITEM
Sales to other electric utilities,
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Federal income
Other federal
State and local
Thousands of Kwh
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED OCTOBER 31

Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages,
Other
Total operating expenses_
Depreciation and amortization
Taxes:
NET INCOME
Total taxes
Total operating revenue deductions
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
ELECTRIC UTILITY PLANT
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
1 Mar 25 mg KADA Spent the photos
STANDORT TOONILAI PNEUra mudaryotumiwakar seba
11
Electric utility plant
Cate
Reserve for depreciation and amortization.
69
CA
1956
95,871,000
70,516,000
203,403,000
32,177,000
401,967,000
65,886,000
467,853,000
2,609,904,000
1,831,623,000
2,089,393,000
603,288,000
7,134,208,000
492,469,000
7,626,677,000
76,315,000
7,702,992,000
1,203,706,000
1,332,522,000
1,093,542,000
3,629,770,000
756,829,000
1,044,577,000
27,900,000
670,370,000
video teen pun ad
1,742,847,000
6,129,446,000
1,573,546,000
2,816,000
1,576,362,000
141,022,000
1,717,384,000
71,177,000
1,788,561,000
-
458,062,000
3,105,000
10,414,000
471,581,000
1,316,980,000
157,728,000
844,025,000
32,266,714,000
6,225,922,000
GOR
God d
dan pada m
C
C
69
man plan m
69
1957
104,811,000
76,817,000
211,021,000
33,159,000
425,808,000
66,149,000
491,957,000
2,816,015,000
1.975.322,000
2,216,127,000
627,945,000
7,635,409,000
499,897,000
8,135,306,000
81,163,000
8,216,469,000
1,361,944,000
S pa v m -
1,400, 347.000
1,143,195,000
3,905,486,000
816,867,000
1,049,391,000
31,287,000
733,377,000
1,814,055,000
6,536,408,000
1,680,061,000
2,815,000
1,682,876,000
130,437,000
1,813,313,000
73,406,000
1,886,719,000
509,137,000
2,412,000
8,138,000)
503,411,000
1,383,308,000
Ha a deve
167,541,000
905,027,000
En de
35,385,864,000
6,811,212,000
mot pla
K
Ad Gun
G
PERCENT
CHANGE
9.3
8.9
A WA
3.7
3.1
5.9
0.4
5.2
7.9
7.8
6.1
4.1
7.0
1.5
6.7
6.4
6.7
(B) A
13.1
5.1
4.5
7.6
7.9
0.5
12.1
9.4
4.1
6.6
6.8
CO
6.8
Ma shum pat
(7.5)
5.6
3.1
5.5
A p V
11,2
(22.3)
6.
5.7
5.0
6.2
7.2
9.7
9.4
Net electric utility plant
9.7
26,040,792,000
28,574,652,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service,
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service.
Other sales to ultimate consumers,
Total revenues from sales to ultimate consumers
Salaries and wages,
Other
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
SALES, REVENUES AND INCOME
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
Preferred stock
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
Con
OCTOBER

-
69
SA
1956
35,376,000
5,011,000.
279,000
2,336,000
43,002,000
BAN GO m
4,000
43.006.000
7,664,000
6,106,000
18,001,000
2,817,000
34,588,000
5,479,000
40,067,000
212,566,000
157,339,000
184,222,000
52,343,000
606,470,000
slopin
40,671,000
647,141,000
6,810,000
653,951,000
GARA
108,802,000
114,868,000
96,377,000
320,047,000
63,702,000
80,619,000
As we
1,495,000
56.357.000
138,471,000
522,220,000
131,731,000
234,000
131,965,000
1,650,000
133,615,000
3,807,000
137,422,000
39,589,000
229,000
980,000
40,798,000
96,624,000
Gug
132,272,000
69
1957
36,416,000
5,068,000.
287,000
2,309,000
44,080,000
4,000
44.084.000
8,322,000
6.563.000
18.097,000
2,816,000
35.798,000
5,420,000
41,218,000
228,173,000
168,331,000
191,224,000
53,382,000
641,110,000
42,618,000
683,728,000
7,200,000
690,928,000
118,230,000
120,653,000
97,604,000
336,487,000
69,526,000
81,480,000
1,480,000
61,927,000
144,887,000
550,900,000
140,028,000
234,000
140,262,000
453,000
140,715,000
5,284,000
145,999,000
46,183,000
122,000
(2,179,000
44,126,000
101,873,000
139,094,000
Sed qu
- tran
PERCENT
CHANGE
KAR S M
W
2.9
hab
2.2.
(1.2)
2.5----
2.5
8.6
7.5
0.5
FOR
3.5
(1,1)
2.9
7.3
7.0
* svo más de que non sem i
3.8
2.0
5.7.
4.8
5.7.
5.7
5.7
8.7
5.0
1.3
5.1
9.1
1.1
(1.0)
9.9
4.6
5.5
6.3.
6.3
(72.5)
5.3
38.8
6.2
plat
VAN HET B mata k
16.7
(46.7)
8.2
504
5.2
had qu
(wa) vône OPEN
vode van gler som man who run
A
Common stock
avů pod
686,574,000
For det nh
7.6
738,725,000
K
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
400
350
300
250
*200
150
100
50
0
20
10
-
NET ELECTRIC UTILITY PLANT

49 51 53 55 DEC MAR
(11.
---------------------
49 51 53 55 DEC
JUN
1956
SEP DEC MAR
ELECTRIC OPERATING REVENUES
MAR JUN SEP
1956
JUN
1957
DEC
www
ul
SEP
DEC
MAR JUN SEP DEC
1957
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
0
200
150
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
100
50
Hand Mob.
10
Q
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
49 51 53 55 DEC MAR JUN
れ
​1956
ELECTRIC OPERATING EXPENSES


minla
49 51 53 55 DEC MAR
ELECTRIC TAXES
•
SEP DEC MAR
↓
49 51 53 55 DEC MAR JUN
JUN
1957
Hi
Thula
JUN SEP DEC MAR JUN SEP DEC
1956
1957
ELECTRIC UTILITY OPERATING INCOME
SEP
SEP DEC






mwww.tualu
DEC MAR JUN SEP
DEC
Jo
1957
1956
Report No. 57-11D
Federal Power Commission
SALES, REVENUES AND INCOME
NOVEMBER 1957
Electric operating revenues of the
larger privately owned electric utilities
in the United States in November 1957 were
$689, 373, 000, as compared to $652, 266, 000
for November 1956, an increase of 5.7%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $546, 456,000, or 5.3% over
those of the same month last year. Net
electric operating revenues increased 7.3%
to $142,917,000 while gross income, in-
creased 10.4% to $158, 309, 000. Income de-
ductions increased 11. 1% to $44, 471, 000.
Net income in November amounted to $113, -
838,000, 10. 1% over the $103, 387,000 re-
ported for November last year.
sta
OF
ISRARY
PRIVATELY OWNED CLASSES A AND B ENGINEERING
ELECTRIC UTILITIES IN THE UNITED STATES
Revenues from industrial service were
up 2.4% from those of last year. Revenues
from residential service increased 9. 1% and
those from commercial service 6.0%. Reve-
nues from all sales to ultimate consumers
were up 5.8%. Percentage changes in energy
sales in the three-consumer groups were, a
decrease, of 1.2%, in the industrial group
and increases of 10.6% and 6.3% in residen-
tial and commercial groups, respectively.
Sales of energy to all ultimate consumers
for the month were up 3.0% from last year.
Electric Power Statistics
Binder Section 4
Operating expenses in November 1957
were $325,894, 000 or 4.6% over those of the
same month last year. Of this amount fuel
expenses accounted for $113, 281, 000 up 4.2%
and salaries and wages for $116, 751, 000 up
4.0%. Other operating expenses increased
5.9%. Depreciation charges increased 8.6%
to $70,020,000. Taxes charged to Electric
[15
N
ܬ.
IJJŰ
operations during November 1957 amounted to
$150, 542,000, an increase of 5.2% over the
$143, 149, 000 reported for November 1956.
The increase of 4.6% in operating ex-
penses for the month of November may be
compared to the rate of increase of 7.4%
for the twelve month period ended November.
Similarly, the rates of increase in depre-
ciation and taxes 8.6% and 5.2%, respec-
tively, for November may be compared to in-
creases of 7.9% and 4.2% in the respective
items for the twelve month period. Total
electric operating revenues were up 5.7%
for the month, as compared to an increase
of 6.6% for the twelve month period, while
net income increased 10. 1% for the month,
as compared to an increase of 5.9% for the
twelve month period.
Common dividends declared in the first
eleven months of 1957 and in the 12 month
period ending in November amounted to
$834, 459, 000 and $906, 279, 000, respectively,
exceeding declarations a year ago by 6.9%
in the eleven month period and 5.4% in the
twelve-month period.
At the end of November 1957 net in-
vestment in electric plant amounted to
$28, 787, 828, 000 as compared to $26, 194, 266, -
000 one year earlier.
<<
Ultimate consumers receiving service
at the end of November 1957 numbered 44, -
100,000 compared to 43,019, 000 at the end
of the same month last year, or an increase
of 2.5 percent.
FPC-DC-58
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service.
Other sales to ultimate consumers
Total sales to ultimate consumers
ITEM
C
Sales to other electric utilities
Total sales of electric energy
Salaries and wages,
Other
Thousands of Kwh
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
SALES, REVENUES AND INCOME
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
NET INCOME
Total taxes
Total operating revenue deductions
DIVIDENDS DECLARED:
Preferred stock
NET ELECTRIC OPERATING REVENUES.
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME____
INCOME DEDUCTIONS:
Interest on long-term debt_'
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
NOVEMBER

69
Get chan
sides more bad
€
1956
35,402,000
So kann man dann taka Wak
4,997,000
277,000
2,343,000
43,019,000
4,000
43,023,000
7,940,000
5,952,000
17,809,000
2,656,000
34,357,000
do con Dam
5,458,000
39,815,000
217,465,000
154,482,000
183,409,000
49,457,000
604,813,000
Get alam manh dan
41.080,000
645,893,000
6,373,000
652,266,000
108,702,000
112,212,000
90,504,000
311,418,000
64,502,000
85,846,000
1,005,000
56,298.000
143.149.000
519.069.000
133,197,000
234,000
133,431,099_
5,702,000
139,133,000
4,291,000
143,424,000
sala
39,828,000
228,000
19,000)
40,037,000
103,387,000
148,008,000
P
69
1957
36,449,000
5,056,000
284,000
Kun ada
2,311,000
44,100,000
4,000
44,104,000
8.779,000
6,324,000
17,598,000
2,700,000
35.401.000
5,368,000
40,769,000
237,285,000
163,758,000
187,835,000
51,101,000
639,979,000
Can a pa
41.724.000
681,793,999
7,670,000
689,373,000
113,281,000
116,751,000
95,862,000
325,894,000
70,020,000
a gra
86,898,000
1,232,000
62,412,000
150,542,000
546,456,000
142,917,000
234,000
143,151,099.
10,896,000
154,047,000
4,262,000
158,309,000
Mak
46,984,000
112,000
(2,625,000)
44,471,000
113,838,000
157,805,000
San An
PERCENT
CHANGE
3.0
1.2
2.5
(1.4)
2.5
2.5
10.6
6.3
(1.2)
1.7
3.0
(1.6)
2.4
9.1
6.0
2.4
3.3
5.8
1.6
5.5---
20.4
5.7
4.2
4.0
5.9
4.6
8.6
1.2
22.6
10.9
5.2
5.3
7.3
_7.3.
91.1
10.7
(0.7)
10.4
18.0
(50.9)
dung Bag
11.1
10.1
6.6
Cat
Common stock
6.9
780,963,000
834,459,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY
Residential service_
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
K
ITEM
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Thousands of Kwh
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers,
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED NOVEMBER 30, 1957

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages,
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others,
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt,
DIVIDENDS DECLARED:
PREFERRED STOCK_
COMMON STOCK
ELECTRIC UTILITY PLANT
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
Electric utility plant.
Reserve for depreciation and amortization
60
1956
96,590,000
71,050,000
204.414.000
32.186.000
404.240.000
65,802,000
470,042,000
2,625,602,000
1,842,382,000
2.101 305.000
604,807,000
7,174,096,000
492,191,000
7,666,287,000
76,754,000
7,743,041,000
1,216,304,000
1,338,331,000
1,095,492,000
3.650,127,000
762,289,000
1,046,371,000
27,763,000
673,850,000
1,747,984,000
6,160,400,000
1,582,641,000
2,817,000
1,585,458,000
<<
139,910,000
1,725,368,000
65,255,000
1,790,623,000
461,098,000
3,119,000
10,011,000
474,228,000
1,316,395,000
161,336,000
860,196,000
$2,471,072,000
6,276,806,000
$
$
69
Come out wear ma
EA
1957
105,664,000
77,224,000
210 865.000
33.228.000
426.981.000
66,078,000
493.059,000
2,835,351,000
1,984,268,000
2,220,432,000
630,128,000
7.670.179,000
500,620,000
8,170,799,000
82,543,000
8,253,342,000
1,366,781,000
1,404,977,000
1,146,776,000
3.918,534,000
822,671,000
--
1,050,571,000
A
span va quan sat
31,522,000
739,364,000
1,821,457,000
6,562,662,000
1,690,680,000
2,814,000
1,693,494,000
135,859,000
1,829,353,000
72,667,000
1,902,020,000
516,275,000
2,225,000
(11,090,000)
507,410,000
1,394,610,000
170,689,000
906,279,000
Bad Gam
35,643,334,000
6,855,506,000
PERCENT
CHANGE
9.4
8.7. ...
3,2__
3.2
5.6.___.
0.4
4.9
8.0
7.7--
mano del code mat
5.7.
4.2
6.9
1.7
6.6
7.5
6.6
12.4
5.0
4.7
7.4
7.9
0.4
13.5
9.7
4.2
6.5
6.8
(0.1)
6.8
(2.9)
6.0
11.4
6.2
12.0
(28.7)
7.0
5.9
5.8
5.4
9.8
9.2
Net electric utility plant
9.9
26,194,266,000
28,787,828,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
20
10
0
NET ELECTRIC UTILITY PLANT

-----------------||||||
49 51 53 55 DEC MAR
MONI
JUN
1956
49 51 53 55 DEC MAR
SEP DEC MAR
ELECTRIC OPERATING REVENUES
JUN SEP
1956
JUN SEP
1957
…..lliu
DEC
MAR
DEC
JUN SEP DEC
1957
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
0
200
150
100
50
10
that hold
SEP DEC MAR
Q
20
10
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
0
ELECTRIC OPERATING EXPENSES



49 51 53 55 DEC MAR
-
... tolololobo..
ILLU
L
JUN SEP DEC MAR JUN SEP DEC
1956
1957
ELECTRIC TAXES



49 51 53 55 DEC MAR
JUN
1956
JUN SEP DEC
1957
ELECTRIC UTILITY OPERATING INCOME


49 51 53 55 DEC MAR
wwwww.......lw
JUN SEP DEC MAR JUN SEP DEC
1956
1957
Report No. 57 - 12D
Federal Power Commission
SALES, REVENUES AND INCOME
DECEMBER 1957
Electric operating revenues of the
larger privately owned electric utilities
in the United States in December 1957 were
$715, 228,000, as compared to $676, 164, 000
for December 1956, an increase of 5.8%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $564,020,000, or 6.0% over
those of the same month last year. Net
electric operating revenues increased 5.0%
to $151,208,000 while gross income, in-
creased 5.8% to $185, 745,000. Income de-
ductions increased 6.3% to $44, 420, 000.
Net income in December amounted to
$141, 325, 000, 5.6% over the $133,830,000
reported for December last year.
OF
PRIVATELY OWNED CLASSES A AND B ENGINEERING
IPPARY
ELECTRIC UTILITIES IN THE UNITED STATES
Revenues from industrial service were
up 2.7% from those of last year. Revenues
from residential service increased 8.6% and
those from commercial service 6.3%. Reve-
nues from all sales to ultimate consumers
were up 5.9%. Percentage changes in energy
sales in the three consumer groups were, a
decrease, of 1.3% in the industrial group
and increases of 9.5% and 6.7% in the resi-
dential and commercial groups, re-
spectively. Sales of energy to all
ultimate consumers for the month were up
3.1% from last year.
Electric Power Statistics
Binder Section 4
Operating expenses in December 1957
were $346, 505,000 or 5. 1% over those of the
same month last year. Of this amount fuel
expenses accounted for $116, 758, 000 up 3.4%
and salaries and wages for $122, 315, 000 up
5.9%. Other operating expenses increased
།
¡¡X
1908
6.1%. Depreciation charges increased 3.7%
to $69, 015, 000. Taxes charged to Electric
operations during December amounted to
$148, 500, 000, an increase of 9.3% over the
$135,901, 000 reported for December 1956.
The increase of 5.1% in operating ex-
penses for the month of December may be
compared to the rate of increase of 7.6%
for the twelve month period ended December.
Similarly, the rates of increase in de-
preciation and taxes 3.7% and 9.3%, respec-
tively, for December may be compared to in-
creases of 7.4% and 5.2% in the respective
items for the twelve-month period. Total
electric operating revenues were up 5.8%
for the month, as compared to an increase
of 6.6% for the twelve-month period, while
net income increased 5.6% for the month, as
compared to an increase of 5.3% for the
twelve-month period.
W
Common dividends declared in the
twelve months ended in December 1957
amounted to $908, 554,000 or an increase of
5.5% over such declarations in the compa-
rable period ended December 1956.
At the end of December 1957 net in-
vestment in electric plant amounted to
$29, 150, 677,000 as compared to $26, 524, -
408,000 one year earlier.
Ultimate consumers receiving service
at the end of December numbered 44, 183, 000
compared to 43, 153, 000 at the end of the
same month last year, or an increase of 2.4
percent.
FPC-DC -
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service,
Other sales to ultimate consumers
Total sales to ultimate consumers.
Sales to other electric utilities
Total sales of electric energy
Thousands of Kwh
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service.
Commercial service
Industrial service
G
Salaries and wages
Other
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
NET INCOME
Total taxes
Total operating revenue deductions
DIVIDENDS DECLARED:
Preferred stock
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME.
OTHER INCOME.
GROSS INCOME.
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
DECEMBER

CA
35, 538,000
5,001,000
276,000
2,338,000
43, 153, 000
make ones sava con s k
1956
KO K
4.000
43, 157,000
8,973,000
6,070,000
17, 501,000
en dhe jane qum
mda moan aban
A man ng water conta akan
Sonny pang anda pa p
2,706, 000
35, 250,000
Helen Mean tada glas media
5, 891,000
41, 141, 000
237,066, 000
A data
157, 977, 000
180, 243, 000
50, 352, 000
625, 638, 000
G C Ga
S M M s pada sana madam
42, 357,000
667,995,000
8, 169, 000
676, 164, 000
112, 945, 000
115,492,000
101, 285, 000
329, 722, 000
66,521, 000
babe what data c
78, 835, 000
1,068, 000
55,998,000
135, 901, 000
532, 144,000
144, 020, 000
237,000
144, 257, 000
17,556, 000
161,813, 000
dah dah man can dad d
13, 786, 000
175, 599, 000
40, 182, 000
V s
247,000
1,340,000
41, 769, 000
133,830,000
160,471,000
SA
1957
36, 540,000
5,055,000
Grab oletada pada
282,000
2,306,000
44, 183, 000
4,000
44,187,000
9,823,000
6,478,000
17,273 000
2,774,000
36, 348,000
5. 888, 000
42, 236, 000
257, 545, 000
167,929,000
185,048, 000
51, 976, 000
662, 498,000
m
42, 115, 000
704, 613, 000
10, 615, 000
715, 228, 000
116, 758, 000
Bank denda
122, 315, 000
107, 432, 000
346, 505,000
69,015, 000
84, 855, 000
964,000
62, 681, 000
148, 500,000
564,020,000
151, 208, 000
233,000
151,441, 000
ma c
23, 202, 000
174, 643,000
11, 102, 000
185,745,000
Budu vêm enda
Copy
47,666, 000
47,000
(3,293,000)
44,420,000
141,325,000
167,998,000
PERCENT
CHANGE
2.8
1.1
donde se dem
JE M
2.2
(1.4)
2.4
van kan opna vita mens me
2.4
9.5
6.7
Sen men det
2.5
3. 1
manda Marin ( — med kata sapta
(0.1)
2.7
8.6
6.3
G
2.7
3.2
5.9
(0.6)
5.5
Gary cold been atten
29.9
5.8
3.4
G
5.9
GRA SANTA
6. 1
5. 1
3.7
A m
7.6
(9.7)
11.9
made many oth
9.3
6.0
5.0
Gal
(1.7)
5.0
32.2
7.9
(19.5)
DAN SON toute une veel van
5.8
18.6
(81.0)
6.3
5.5
CE GRE
4.7
Common stock
5.6
861, 320, 000
908, 554, 000
classes a and b privately oWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service,
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Residential service
Commercial service
Industrial service
Sales to other electric utilities
Total sales of electric energy
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
ITEM
Other sales to ultimate consumers,
Total revenues from sales to ultimate consumers
Salaries and wages___
Other
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED DECEMBER 31, 1957

Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
NET INCOME
G
Total taxes
Total operating revenue deductions
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
NET ELECTRIC OPERATING REVENUES,
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
ELECTRIC UTILITY PLANT
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
Electric utility plant
Reserve for depreciation and amortization.
69
CA
SA
1956
97, 299, 000
71, 803,000
dom than med pod m
205,430,000
32,668,000
407, 200,000
66, 167, 000
473, 367,000
2,635, 488, 000
1,851, 829, 000
2, 108, 456, 000
615, 503, 000
7, 211, 276, 000
492, 002, 000
7,703, 278, 000
76, 869, 000
7,780, 147, 000
1,223, 213, 000
1, 315, 556, 000
1, 117, 505,000
3, 656, 274, 000
768,642, 000
1,042, 625, 000
G
27, 015, 000
Cd Chan
that can balo da
678, 339, 000
1,747, 979, 000
6, 172, 895, 000
1,607, 252, 000
2,808,000
1, 610,060, 000
137, 476, 000
1, 747, 536, 000
60, 697,000
1,808, 233, 000
464, 253,000
Cada mi m
2,694,000
Ad
9,046, 000
475, 993, 000
1, 332, 240, 000
160,471,000
And we man team stalo
861, 320, 000
GO JAN
32, 762,497, 000
6,238,089,000
CA
-69
1957
106, 540, 000
77,660,000
210, 701, 000
33, 316, 000
428,217,000
66, 102, 000
494, 319,000
2,855,654, 000
1,993, 944, 000
2, 225, 234, 000
632, 152, 000.
7, 706, 984,000
500, 517, 000
8, 207, 501, 000
Can we plan que van study Pla
85,067, 000
8, 292, 568, 000
1,370, 762, 000
Gary Mark plug wh
1,412, 074,000
1, 151, 443, 000
3,934, 279, 000
825, 243, 000
may be cut van a m
1,060, 454, 000
31,433,000
746, 553, 000
1,838, 440,000
6, 597,962, 000
me fan con
1, 694, 606,000
2,809,000
1,697,415,000
141, 992, 000
1, 839, 407, 000
69, 409, 000
1,908, 816, 000
- m dando cuan
and adu
523,754, 000
1,944,000
(19,995,000)
505, 703, 000
1,403, 113, 000
167,998,000
908, 554,000
35,965,917, 000
6, 815, 240, 000
PERCENT
CHANGE
9.5
w Al
8.2
2.6
2.0
5.2
M
(0.1)
4.4
8.4
7.7
modo dalam ma
5.5
2.7
6.9
1.7
6.5
10.7
6.6
12. 1
7.3
------
3.0
7.6
7.4
1.7
16. 4
10. 1
5.2
6.9
5. 4
0.0
5.4
3.3
5.3
14. 4
5.6
12.8
dad de pat pan
(27.8)
-
So we may narŮ KADA
6.2
5.3
4.7
5.5
mda qanda mah
9.8
9.3
mag
A
Net electric utility plant
9.9
26, 524, 408, 000
29, 150, 677,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
400
35000
250
200
150
100
50
0
20
10
0
NET ELECTRIC UTILITY PLANT

------------
49 51 53 55 DEC MAR
JUN
1956
49 51 53 55 DEC MAR
SEP DEC
MAR
ELECTRIC OPERATING REVENUES
JUN SEP
1956
JUN SEP
1957
…………….
DEC
TI
DEC MAR JUN SEP DEC
1957
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
150
200
100
50
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
0
30
20
0
200
150
100
50
10
Hand but….….….…..dont
ii
Q
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


...otodolo...
thi
Ti
JUN SEP DEC MAR JUN SEP DEC
1956
1957-
49 51 53 55 DEC MAR
ELECTRIC TAXES



49 51 53 55 DEC MAR
ILL
JUN SEP DEC MAR JUN SEP DEC
1956
fo
1957
ELECTRIC UTILITY OPERATING INCOME
I
49 51 53 55 DEC MAR
T

mmuwdu.aluu
T
ii :
SEP DEC MAR JUN
JUN
4
Li

di
SEP DEC
b
1956
1957
Federal Power Commission
OF MICHIGAN
L....Y
Chan Ša
ENGINEERING
DY
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in January 1958 were
$737, 384,000, as compared to $702, 510,000
for January 1957, an increase of 5.0%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $584, 044,000, or 3.7% over
those of the same month last year. Net
electric operating revenues increased 9.9%
to $153, 340,000 while gross income, in-
creased 10. 1% to $182, 041,000. Income
deductions increased 10.8% to $44,891, 000.
Net income in January amounted to $137,
150,000, 9.9% over the $124, 843, 000
reported for January last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
JANUARY 1958
.
K
1338
Revenues from industrial service were
up 0.5% from those of last year. Revenues
from residential service increased 8.4% and
those from commercial service 6.3%. Reve-
nues from all sales to ultimate consumers
were up 5.3%. Percentage changes in energy
sales in the three consumer groups were, a
decrease, of 3.5% in the industrial group
and increases of 9.2% and 6.8% in the
residential and commercial groups,
spectively. Sales of energy to all
ultimate consumers for the month were up
2.1% from last year.
re-
Operating expenses in January 1958
were $339, 162, 000 or 1.2% over those of the
same month last year. Of this amount fuel
expenses accounted for $119,076,000 down
4.7% and salaries and wages for $123, 376, -
000 up 4.1%. Other operating expenses in-
creased 5.6%. Depreciation charges in-
OF
-
Report No. 58-1D
Electric Power Statistics
Binder Section 4
Taxes charged to Electric operations
during January amounted to $170,856,000,
an increase of 7.0% over the $159, 644, 000
reported for January 1957.
The increase of 1.2% in operating
expenses for the month of January may be
compared to the rate of increase of 6.8%
for the twelve-month period ended January.
Similarly, the rates of increase in
depreciation and taxes 8.4% and 7.0%, re-
spectively, for January may be compared to
increases of 7.4% and 5.7% in the re-
spective items for the twelve-month period.
Total electric operating revenues were up
5.0% for the month, as compared to an in-
crease of 6.5% for the twelve-month period,
while net income increased 9.9% for the
month, as compared to an increase of 6.5%
for the twelve-month period.
Common dividends declared in January
1958 and in the twelve-month period then
ending amounted to $66, 137,000 and $911, -
443,000, respectively, exceeding declara-
tions a year ago by 4.5% for the month and
4.9% for the twelve-month period.
At the end of January 1958 net in-
vestment in electric plant amounted to
$29, 281, 862,000 as compared to $26,637, -
751,000 one year earlier.
Ultimate consumers receiving service
at the end of January numbered 44, 206, 000
compared to 43, 198, 000 at the end of the
same month last year, or an increase of
2.3 percent.
creased 8.4% to $74,026, 000.
FPC-DC
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
1
SALES OF ELECTRIC ENERGY
Residential service
Commercial service.
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
ITEM
-
Sales to other electric utilities:
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
'
.
Salaries and wages____
Other
Thousands of Kwh
Other sales to ultimate consumers,
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
SALES, REVENUES AND INCOME
MONTH OF JANUARY 1957 - 1958

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
NET INCOME
Total operating expenses
Depreciation and amortization…____
Taxes:
Federal income
Other federal
State and local
DIVIDENDS DECLARED:
Preferred stock
to con devia
Total taxes
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
a
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
sad
69
1957
mid Lynn G
35,601,000.
4,987,000
_274,000
2,336,000
43,198,000
4,000
43,202,000
9,960,000
6,195,000
17,569,000
2.765.000
36,489,000
6,138,000
42,627,000
256,583,000
161,189,000
181,014,000
51,341,000
650.127.000
44.625,000
694.752.000
7.758.000
702.510,000
124,968,000.
_118,540,000.
91,567,000
335,075,000
68.321,000
93,580,000
3,708,000
62,356,000
159,644,000
563,040,000
139.470,000
234.000
139.704.000
21.562.000
161 266,000
4,086,000
165,352,000
40,310,000
187,000
12,000
40,509,000
124,843,000
12,632,000
1958
.36,566,000.
-5,054,000.
_281,000
2,305,000
44.206.000-
4,000
hh 210.000.
10,874,000
6.617,000
16,952,000
2,827,000
37.270.000
5.978.000
43,248,000
278,048,000
171,382,000
181,990,000
53.200.000
684,620,000.
44.433.000
_729,053,000.
8.331.000
737.384.000
119.076.000.
123.376.000.
96.710.000
339.162,000
74.026.000
99,402,000
3,547,000
67,907,000
170,856,000
584,044,000
153.340,000
234,000
153.574,000
25,902,000
179,476,000
2,565,000
182,041,000
47,913,000
123,000
(3,145,000)
44,891,000
137,150,000
13,472,000
"
PERCENT
CHANGE
___2.7----
1.3.
_2.6.
(1.3)
-
2.3……….
2.3
9.2
6.8
(3.5)
2.2
2.1
(2.6)
1.5
8.4
6.3
0.5
de que me donn
3.6
5.3.
(0.4)
4.2
7.4
5.0
:(427)_.
427
5.6
1.2
8.4
6.2
(4.3)
8.9
7.0
3.7
9-9----
9.9
20.1
11.3
(37.2)
10.1
18.9
(34.2)
10.8
9.9
6.6
Common stock
4.5--
63,265,000
66,137,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
LELAKKAN VAASTU
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service_
Commercial service
Industrial service
IN THE UNITED STATES
Salaries and wages
Other
ITEM
Other sales to ultimate consumers
din cpcs Brand Lake Ste
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Federal income
Other federal
State and local
gode sig
Total operating expenses
Depreciation and amortization
Taxes:
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED JANUARY 31, 1958
Total taxes
Total operating revenue deductions,
OTHER UTILITY OPERATING INCOME,
TOTAL UTILITY OPERATING INCOME.
OTHER INCOME
GROSS INCOME__
INCOME DEDUCTIONS:
Interest on long-term debt
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
Tag that day at a
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
Dedge Sand Matty
•

Electric utility plant.
Reserve for depreciation and amortization
-----
M
69
69
1957
98,059,000
72,263,000
J
206,043,000
32,877,000
409,242,000
66,391,000
475,633,000
2,652,407,000
1,862,057,000
2,118,103,000
618,912,000
7,251,479,000.
491,944,000.
7.743,423,000
77.637,000
7,821,060,000
1,241,564,000
12326,759,000
1,119,806,000
3,688,129,000
773.674,000
1,038,077,000
27,842,000
683,530,000
1,749,449,000
6,211,252.000
1.609,808,000
2,808,000
1.612,616,000.
132.807.000
1.745.423.000
61.913.000
1,807,336,000
467,148,000
2,639,000
7.654.000
477,441,000
1,329,895,000
160,922,000
869.108.000
32,950,387,000
6.312.636.000
SA
69
1958
107,461,000
78,098,000
Cha Cha
210,159,000
33,421,000
429,139,000
65.970,000
495,109,000
2,876,463,000
2,003,722,000
2,226,191,000
634,874,000
7.741,250,000
500,594,000
8,241,844,000
86,720,000
8,327,564,000
1,364,973,000
1,417,568,000
1,154,740,000
3,937,281,000
831,068,000
1,066,426,000
31,287,000
751,980,000
1,849,693,000
6,618,042,000
1.709.522,000
2,808,000
1.712,330,000
146,598,000
1,858,928,000
67,273,000
1,926,201,000
531,354,000
1,810,000
(23,368,000)
509,796,000)
1,416,405,000
168,857,000
911,443,000
36,163,286,000
6,881,424,000
Gr
PERCENT
CHANGE
9.6
8.1
2.0
1.7
4.9
(0.6)
4.1
8.4
7.6
5.1
2.6
6.8
1.8
6.4
10.4
6.5
2.9.
6.8
3.1
6.8
7.4
2.7
12.4
10.0
5.7
6.5
6.2
6.2
10.4
6.5
8.7
6.6.
13.7
(314)
6.8
6.5
4.9
4.9
9.8
9.0
Net electric utility plant des
9.9
SCREEN
29,281,862,000
26,637,751,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
*
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT
…………
50 52 54 56 DEC MAR JUN SEP DEC MAR
1957
ELECTRIC OPERATING REVENUES
Tillma
JUN SEP DEC
1957
11111
50 52 54 56 DEC MAR
JUN
1958
MAR
JUN
1958
SEP
SEP
DEC
DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
10
0
200
150
100
50
0
20
10
O
In
ELECTRIC OPERATING EXPENSES
50 52 54 56 DEC MAR
6:



ELECTRIC TAXES
50 52 54 56 DEC MAR
luu.
JUN SEP DEC MAR
1957
...olubı
50 52 54 56 DEC MAR
JUN SEP DEC MAR
1957
Julood
JUN
1958
Tlil
SEP DEC



ELECTRIC UTILITY OPERATING INCOME
11
JUN SEP DEC
1958
+


لنين
Adhdan kedah ↓
JUN SEP DEC MAR JUN SEP DEC
1957
1958
Report No. 58-4 D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
APRIL 1958
Electric operating revenues of the
larger privately owned electric utilities
in the United States in April 1958 were
$689, 341,000, as compared to $667, 799,000
for April 1957, an increase of 3.2%.
Electric operating revenue deductions,
including operating expenses, depreciation,
and taxes, were $548, 126,000, or 2.5% over
those of the same month last year. Net
electric operating revenues increased 6.1%
to $141,215,000 while gross income, in-
creased 7.5% to $169,492,000. Income
deductions increased 10. 2% to $44,967,000.
Net income in April amounted to $124, 525, -
000, 6.6% over the $116,855,000 reported
for April last year.
OF
Revenues from industrial service were
down 2.5% from those of last year. Reve-
nues from residential service increased
8.1% and those from commercial service
4.6%. Revenues from all sales to ultimate
consumers were up 3.4%. Percentage changes
in energy sales in the three consumer
groups were, a decrease, of 7.4% in the
industrial group and increases of 9.3% and
4.9% in the residential and commercial
groups, respectively. Sales of energy to
all ultimate consumers for the month were
down 1.0% from last year.
Electric Power Statistics
Binder Section 4
Operating expenses in April 1958 were
$318, 688,000 or 0.6% over those of the same
month last year. Of this amount fuel
expenses accounted for $96,046,000 down
8.7% and salaries and wages for $121, 136, -
000 up 5.2%. Other operating expenses
increased 5.1%. Depreciation charges
increased 9.1% to $74, 603,000. Taxes
charged to electric operations during April
amounted to $154, 835,000, an increase of
3.6% over the $149, 441,000 reported for
April 1957.
The increase of 0.6% in operating
expenses for the month of April may be
compared to the rate of increase of 5.5%
for the twelve-month period ended April.
Similarly, the rates of increase in de-
preciation and taxes 9.1% and 3.6%, re-
spectively, for April may be compared to
increases of 7.8% and 5.3% in the re-
spective items for the twelve-month period.
Total electric operating revenues were up
3.2% for the month, as compared to an
increase of 5.9% for the twelve-month
period, while net income increased 6.6% for
the month, as compared to an increase of
6.2% for the twelve-month period.
Common dividends declared in the first
four months of 1958 and in the 12 month
period ending in April 1958 amounted to
$309, 93 4,000 and $927, 282,000, re-
spectively, exceeding declarations a year
ago by 6.4% in the four-month period and
4.5% in the twelve-month period.
At the end of April net investment in
electric plant amounted to $29,908, 151, 000
as compared to $27, 203, 710,000 one year
earlier.
Ultimate consumers receiving service
at the end of April 1958 numbered
44, 347,000 compared to 43, 427,000 at the
end of the same month last year, or an
increase of 2.1 percent.
FPC-DC-58
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service.
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Residential service_
Commercial service
Industrial service
IN THE UNITED STATES
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
Federal income
Other federal
State and local
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses,
Depreciation and amortization_
Taxes:
<
SALES, REVENUES AND INCOME
MONTH OF APRIL 1957 - 1958

NET INCOME
i t
DIVIDENDS DECLARED:
Preferred stock
11
Total taxes
Total operating revenue deductions.
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME.
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt,
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
} 1
69
69
1957
35,851,000
5,013,000
271,000
He made tree ange
2,292,000
43,427,000
A de
4,000
43,431.000
8,632,000
5,962,000
17,483,00
2,750,000
34,827,000
5,467,000
40,294,000
231,882,000
156,109,000
181,423,000
51,445,000
620,859,000
40,143,000
661,002,000
6,797,000
667,799,000
So we want a
105,182,000
115,150,000
96,546,000
316,878,000
68,361,000
84,348,000
3,301,000
61,792,000
149,441,000
534,680,000
133,119,000
232,000
133,351,000_
20,889,000
154,240,000.
3,424,000
157,664,000
42,086,000
74,000
(1,351,000)
40,809,000
116,855,000
55,275,000
K
G
EA
$
$
69
1958
36,702,000
5,060,000
278,000
2,307,000
44,347,000
dal com ang many dina na v
4,000
44.351,000
9,437,000
6,252,000
16,189,000
2,584,000
34,462,000
Can we van went to
5.237.000
39,699,000
250,690,000
163,366,000
176,812,000
may be made aga
51,399,000
642,267,000
39,683,000
681,950,000
7,391,000
689,341,000
96,046,000
121,136,000
101,506,000
318,688,000
74,603,000
84,412,000
3,381,000
67,042,000
154,835,000
548,126,000
141,215,000.
234,000
141,449,000.
Ange
24,904,000
166,353,000.
3,139,000
169,492,000
49,856,000
121,000
(5,010,000)
44,967,000
124.525,000
58,689,000
PERCENT
CHANGE
2.4
0.9
2.6
0.7
2.1
2.1
9.3.
4.9
(7.4)
(6.0)
(1.0)
S
(4.2)
(1.5)
8.1
4.6
(2.5)
(0.1)
3.4
(1.1)
3.2
8.7
3.2
(8.7)
5.2
5.1
0.6
9.1
0.1
2.4
8.5
3.6
2.5
.6.7.
0.9
6.1
19.2
_79_
(8.3)
7.5___
18.5
63.5
10.2
6.6
6.2
Common stock
6.4
291,185,000
309,934,000
Classes A AND B PRIVATELY OWNED ELECTRIC UTILITIES
a
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service,
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service____
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED APRIL 30, 1957 - 1958

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
Federal income
Other federal
State and local
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages,
Other
Total operating expenses,
Depreciation and amortization
Taxes:
Total taxes
Total operating revenue deductions,
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others,
ELECTRIC UTILITY OPERATING INCOME_
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant_
Reserve for depreciation and amortization
11
ون
who sets sav
SA
dana ge
ون
1957
100,295,000
7327712000
207,744,000
33,206,000
415,016,000
66,676,000
481,692,000
2,703,505,000
1.896,006,000
2,147,483,0ll
626.955.000
7,373,949,000
Som vyt tava mu
492.135.000
7.866.084.000
79,522,000
7,945,606,000
1,280,830, 00Q
1,346,097, 00Q
1.125.019,000
3,751,946,000
788,693,000
1,043,450,000
29.254,000
698.579.000
1,771,283,000
6,311,922,000
1,633,684,000
2,806,000
1,636,490,000
137,098,000
1.773.588,000
64,158,000
1,837,746,000
478,535,000
2,313,000
1,187,000
482,035,000
1,355,711,000
163.70f,000
887,115,000
33,677,685,000
6.473.975,000
A
69
$
69
1958
110,008,000
79,281,000
206,972,000
33,534,000
422,725,000
65,786,000
495,581,000
2,935,396,000
2.028.879.000.
2.214.855.0ll
641,828,000
7.820,958,000
984.000
8,323,242,000
88,446,000
8,412,388,000
1,357, 446, 00Q
1,439,533,000
1.168.367.000
3.959.346.000
850.457.000
M MA
1,065,628,000
31.670.000
767.763.000
1,865,061,000
6,674,864,000
1,737,524,000
2,803,000
1,740,327,000
158,360,000
1,898,687,000
61,455,000
1,960,142,000
554.747,000
1,366,000
(35,312,000)
520,801,000
1,439,341,000
171,487,000
927,282,000
36,961,144,000
m m
7.052.993,000
PERCENT
CHANGE
_227__-.
7.5.
(0.4)
1.0
3.6
(1.3)
2.9
8.6
Zeb__
3.1.
2.4
6.1__
2.2
58.
11.2
5.9
5.5.
Ba2---
3.9
5.5
7.8
de and trans am
8,3--
9.9
5.3
5.7
6.4
(0.1)
6.3___
15.5
7.1
(4.2)
___
6.7____
15.9
(40.9)
8.0
6.2
4.8
4.5
9.7
8.9
Net electric utility plant
9.9
27,203,710,000
29,908,151,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
150g0
ggggg
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT

…..……………………………………
50 52 54 56 DEC MAR
HU
JUN SEP DEC MAR
1957
ELECTRIC OPERATING REVENUES
mmm.
JUN
1958
...
I
50 52 54 56 DEC MAR JUN SEP DEC MAR JUN
1957
1958
SEP DEC
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
200
150
100
50
0
30
20
10
0
200
150
100
50
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
I
ELECTRIC OPERATING EXPENSES

Intuh…..
www.w
50 52 54 56 DEC MAR
T
wh
ELECTRIC TAXES
TIT 11
I
JUN SEP DEC MAR JUN SEP DEC
1957
1958



...olult...
50 52 54 56 DEC MAR JUN
1957
1.
1 ↓ ↓
50 52 54 56 DEC MAR
MAR
SEP DEC
ELECTRIC UTILITY OPERATING INCOME
JUN
JUN
1958
SEP
Li
SEP DEC



nhu
411_1_LTU Lu
DEC MAR JUN SEP DEC
1957
1958
HD
9635
U5
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
MAY 1958
Electric operating revenues of the
larger privately owned electric utilities
in the United States in May 1958 were
$681, 648,000, as compared to $662, 193, 000
for May 1957, an increase of 2.9%.
Electric operating revenue deductions,
including operating expenses, depreciation,
and taxes, were $542, 735,000, or 1.9% over
those of the same month last year. Net
electric operating revenues increased 7.0%
to $138,913,000 while gross income, in-
creased 7.2% to $153, 839,000. Income
deductions increased 9. 1% to $44,571,000.
Net income in May amounted to $109, 268, 000,
6.5% over the $102, 623,000 reported for May
last year.
-
OF
Revenues from industrial service were
down 2.3% from those of last year. Reve-
nues from residential service increased
7.1% and those from commercial service
4. 1%. Revenues from all sales to ultimate
consumers were up 3. 1%. Percentage changes
in energy sales in the three consumer
groups were, a decrease, of 6.4% in the
industrial group and increases of 7.7% and
4.2% in the residential and commercial
groups, respectively. Sales of energy to
all ultimate consumers for the month were
down 0.8% from last year.
Report No. 58 - 5 D
Electric Power Statistics
Binder Section 4
Operating expenses in May 1958 were
$319, 382,000 or 0.3% under those of the
same month last year. Of this amount fuel
expenses accounted for $99,087,000 down
7.9% and salaries and wages for $120, 867, -
000 up 3.2%. Other operating expenses
increased 4.0%. Depreciation charges
increased 9.0% to $74, 476,000. Taxes
charged to electric operations during May
amounted to $148,877,000, an increase of
3.5% over the $143, 785, 000 reported for
May 1957.
The decrease of 0.3% in operating
expenses for the month of May may be
compared to the rate of increase of 4.8%
for the twelve-month period ended May.
Similarly, the rates of increase in de-
preciation and taxes 9.0% and 3.5%,
respectively, for May may be compared to
increases of 7.9% and 5.3% in the re-
spective items for the twelve-month period.
Total electric operating revenues were up
2.9% for the month, as compared to an
increase of 5.6% for the twelve-month
period, while net income increased 6.5% for
the month, as compared to an increase of
6.8% for the twelve-month period.
Common dividends declared in the first
five months of 1958 and in the 12 month
period ending in May 1958 amounted to
$403, 546,000 and $934, 247,000, re-
spectively, exceeding declarations a year
ago by 6.7% in the five month period and
4.3% in the twelve-month period.
Mada
At the end of May net investment in
electric plant amounted to $30, 131, 434, 000
as compared to $27,424, 795,000 one year
earlier.
Ultimate consumers receiving service
at the end of May 1958 numbered 44,424,000
compared to 43, 508,000 at the end of the
same month last year, or an increase of 2.1
percent.
FPC-DC-58
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY
Residential service
Commercial service.
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
ITEM
A
Sales to other electric utilities
Total sales of electric energy
Salaries and wages…
Other
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Thousands of Kwh
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues,
Total electric operating revenues,
SALES, REVENUES AND INCOME
MONTH OF MAY 1957 - 1958

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization_.
Taxes:
Federal income
Other federal
State and local
NET INCOME
Total taxes
Total operating revenue deductions
DIVIDENDS DECLARED:
Preferred stock
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
YEAR TO DATE
the thing ass
69
$
69
1957
35,906,000.
5,028,000
272,000
2,302,000
43,508,000
4,000
43.512,000
8,066,000
6,081,000
17,609,000
2,678,000
34,434,000
5,311,000
39,745,000
220,818,000
158,246,000
183,956,990.
53.953,000
616,073,000
39.867.000
655,940,000
6,253,000
662,193,000
107,591,000
117,149,000
95.583.000
320,323,000
68.304.000
78,794,000
3,408,000
61,583,000
143.785,000
532,412,000
129,781,000
G GA
233,000
130,014,000
9.796.000
139,810,000
3,673,000
143,483,000
42.307,000
Sandy bar para
121,000
(1,568,000)
40,860,000
102,623,000
71,792.000.
EA
69
1958
36,758,000
5,076,000
280,000
2,310,000
44,424,000
4.000
44,428,000
8,685,000
6,338,000
16,486,000
2,640,000
34,149,000
5,147,000
39,296,000
236,537,000
164,747,000
dan dan kan du plan
178.781,000
54,954,000
635,019,000
39,636,000
674.655,000
6,993,000
681,648,000
99,087,000
120,867,000
99,428,000
319,382,000
74,476,000
79,184,000
3,422,000
66,271,000
148,877,000
542,735,000
138.913,000
234,000
139.147,000
11,199.000
150,346,000
3,493,000
153.839.000
50,125,000
180,000
pd M
(5,734,000)
44,571,000
109,268,000
76.257.000
PERCENT
CHANGE
2.4
1.0
2.9
0.3
2.1
2.1
7.7
4.2
(6.4)
(1.4)
(0.8)
(3.1)
(1.1)
7.1
4.1
(2.3)
1.9
3.1
(0.6)
2.9
11.8
2.9
(7.9)
A M
3.2
4.0
(0.3)
9.0
0.5
0.4
7.6
3.5
1.9
ALLO
0.4
7.0
14.3
7.5
(4.9)
7.2
18.5
48.8
9.1
6.5
6.4
Bed
A w nowe kam
Common stock
6.7
378,029,000
403,546,000
CLASSES classes AND B PRIVATELY OWNED ELECTRIC UTILITIES
a
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
A IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service.
Other sales to ultimate consumers,
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED MAY 31, 1957 - 1958

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages____
Other
Total operating expenses_
Depreciation and amortization
Taxes:
Total taxes
Total operating revenue deductions.
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME,
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions_
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant_
Reserve for depreciation and amortization
G C aba
69
A G
1957
100,895,000
74,351,000
208,175,000
33,306,000
416,727,000
66,662,000
483,389,000
2,717,614,000
1,909,249,000
2,157,334,000
629,374,000
_7, 413, 571, 00L__
493.604.000
7,907,175,000
79,586,000
7,986,761,000
wala wan at
__1,226,035,00l.
1,354, 196, 0le
1,127.428.000
3,777,659,000
793,985,000
1,041,707,000
29,900,000
704.351,000
1.775.958.000
6,347,602,000
1,639,159,000
2,805,000
1,641,964,000
134,120,000
1 776,084 00e
62,687,000
1,838,771,0ll-
Men de
482,486,000
2,218,000
(1,277,000)
483.427.000
1,355,344,000
164.733.000.
895,529,000
33,946,680,000
6.521,885,000
69
1958
110,633,000
79,609,000
205,870,000
33,540,000
429,652,000
65,649,000
495,301,000
2,950,514,000
2,035,980,000
2,209,594,000
643,719,000
7.839,807.000
502.896,000
8,342,703,000
89,266,000
8,431,969,000
1. 343,039, 000
1.442 889.000
1.171.381,000
3,957,309,000
856,761,000
1,066,215,000
31,668,000
772,345,000
1,870,228,000
6,684,298,000
1,747,671,000
2,803,000
- 1,750,474,000
159,964,000
1,910,438,000
60,645,000
2971,083,000
562,569,000
1,356,000
(39,702,000)
524.223.000
1,446,860,000
172,378,000
934,247,000
37,238,418,000_
7,106,984,000
PERCENT
CHANGE
9.7.
7.1
(1.1)
0.7
3.1
(1.5)
2.5
8.6
6.6
2.4
2.3
5.7.
1.9
5.5
12.2
5.6
3.6
6.5
3.9
4.8
7.9
2.4
5.9
9.7
5.3
5.3
6.6
(0.1)
6.6
19.3
7.6
(3.3)
.7.2_____.
16.6
(38.9)
-
8.4
6.8
.__4.6__.
4.3
9.7-
9.0
Net electric utility plant
9.9
27,424,795,000
30,131,434,000
NET ELECTRIC UTILITY PLANT

BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
% CHANGE
FROM PRIOR YEAR
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
3500 50
MILLIONS OF DOLLARS
400
300
250
200
150
100
50
0
20
10
0
|||||||||
50 52 54 56 DEC MAR JUN SEP DEC MAR JUN
1957
1958
ELECTRIC OPERATING REVENUES
……………………………………..
|||||
....
50 52 54 56 DEC MAR JUN SEP DEC MAR JUN
1957
1958
SEP
DEC
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
10
0
200
150
100
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
50
0
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


m.u bath....
50 52 54 56 DEC MAR
JUN SEP DEC MAR JUN
1957
1958
ELECTRIC TAXES
...olmt………..
111
50 52 54 56 DEC MAR JUN
1957
1 T 1
50 52 54 56 DEC MAR
SEP DEC



11 11
1_1.
SEP DEC MAR JUN SEP DEC
1958
Jutu.b
ELECTRIC UTILITY OPERATING INCOME
1111



T………
JUN SEP DEC MAR JUN SEP DEC
1957
1958
Report No. 58-6D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in June 1958 were
$700, 562, 000, as compared to $675, 313, 000
for June 1957, an increase of 3.7%.
Electric operating revenue deductions,
including operating expenses, depreciation,
and taxes, were $552, 551,000, or 2.7% over
those of the same month last year. Net
electric operating revenues increased 7.6%
to $148,011,000 while gross income,
increased 5.6% to $159, 391,000. Income
deductions increased 9.9% to $44, 457, 000.
Net income in June amounted to $114,934, -
000, 4.0% over the $110, 524,000 reported
for June last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
JUNE 1958
Revenues from industrial service were
down 0.3% from those of last year. Reve-
nues from residential service increased
6.8% and those from commercial service
4.5%. Revenues from all sales to ultimate
consumers were up 4.0%. Percentage changes
in energy sales in the three consumer
groups were, a decrease, of 3.3% in the
industrial group and increases of 7.8% and
5.3% in the residential and commercial
groups, respectively. Sales of energy to
all ultimate consumers for the month were
up 1.5% from last year.
Electric Power Statistics
Binder Section 4
OF
Operating expenses in June 1958 were
$328,265,000 or 2.1% over those of the
same month last year. Of this amount fuel
expenses accounted for $104, 474, 000 down
6.8% and salaries and wages for $120,917, -
000 up 4.8%. Other operating expenses
increased 9.3%. Depreciation charges
increased 9.4% to $74, 646, 000. Taxes
charged to electric operations during June
amounted to $149, 640,000, an increase
of 1.2% over the $147,874,000 reported
for June 1957.
The increase of 2.1% in operating
expenses for the month of June may be
compared to the rate of increase of 4.3%
for the twelve-month period ended June.
Similarly, the rates of increase in de-
preciation and taxes 9.4% and 1.2%,
respectively, for June may be compared to
increases of 8.5% and 4.9% in the re-
spective items for the twelve-month period.
Total electric operating revenues were up
3.7% for the month, as compared to an
increase of 5.4% for the twelve-month
period, while net income increased 4.0% for
the month, as compared to an increase of
6.5% for the twelve-month period.
Common dividends declared in the first
six months of 1958 and in the 12 month
period ending in June 1958 amounted to
$478, 328,000 and $931, 595, 000, re-
spectively, exceeding declarations a year
ago by 5.2% in the six-month period and
4.7% in the twelve-month period.
At the end of June net investment in
electric plant amounted to $30, 366, 045, 000
as compared to $27, 649, 468, 000 one year
earlier.
Ultimate consumers receiving service
at the end of June 1958 numbered 44, 565, 000
compared to 43,673,000 at the end of the
same month last year, or an increase of
2.0 percent.
FPC-DC-53
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
Commercial service
Industrial service
SALES OF ELECTRIC ENERGY
Residential service
Commercial service_
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Thousands of Kwh
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
MONTH OF JUNE 1957 - 1958

Sales to other electric utilities
Total revenues from sales of electric energy__-
Other electric revenues
Total electric operating revenues.
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating exponses:
Fuel
Salaries and wages,
Other
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions,
NET INCOME
NET ELECTRIC OPERATING REVENUES,
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME,
OTHER INCOME_
GROSS INCOME
INCOME DEDUCTIONS:
DIVIDENDS DECLARED:
Preferred stock
Atta
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
69
69
1957
36,042, 000
5,053,000
276,000
2,302,000
43,673,000
4,000
43.677.000
8,041,000
6,559,000
17,585,000
2,718,000
34,903,000
5,404,000
40,307,000
221,048,000
166,711,000
185,187,000
54,729,000
627,675,000
41,365,000
669,040,000
6,273,000
675,313,000
112,137,000
115,376,000
94,117,000
321,630,000
68,260,000
83,597,000
3,096,000
61,181,000
147,874,000.
537,764,000
137,549,000
234,000
137,783,000
6,193,000
143,976,000
7,008,000
150,984,000
42,943,000
(7,000)
(2,476,000)
40,460,000
110,524,000
83,815.000
EA
A B D BA AN
69
1958
36,886,000.
5,092,000
283,000
2,297,000
44,565,000
4,000
44.569.000
8,665,000
6,905,000
17,006,000
2,845,000
35,421,000
5.341,000
40,762,000
236,145,000
174,296,000
184,563,000
58,001,000
653,005,000
--- - - - -
41,044,000
694,049,000
6,513,000
700,562,000
104,474,000
120,917,000
102,874,000
328,265,000
74,646,000
79,670,000_
3,220,000.
66,750,000
149,640,000
552,551,000
148,011,000
231,000
148,242,000
4,672,000
152,914,000
6,477,000
159,391,000
P
moan ang mg
51,001,000
88,000.
(6,632,000)
44,457,000
114,934,000
89,192,000
Dan terna
PERCENT
CHANGE
2.3
..9
2.5
(0.2)
2.0
2.0
7.8
5.3
(3.3)
4.7
1.5
(1,2)
1.1
6.8
4.5
(0.3)
6.0
4.0
(0.8)
3.7
3.8
3.7
(6.8)
4.8
9.3
2.1
9.4
-(4.7)-
4.0_
2.1
1.2
2.7
7.6
(1.3)
7.6
(24.6)
6.2
(7.6)
5.6
18.8
9.9
4.0
6.4
mdan ala bere kant
Common stock
5.2
454,629,000
478,328,000
Classes A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service,
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
Federal income
Other federal
State and local
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED JUNE 30, 1957 - 1958

do m
Total taxes
Total operating revenue deductions
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
!
Electric utility plant.
Reserve for depreciation and amortization
1
1
69
39
69
1957
101,542,000
74,925,000
208,645,000
33.355.000
418.467,000
66,763,000
485,230,000
2,732,796,000
1,921,965,000
2,165,893,000
631,164,000
7,451,818,000
495,356,000
72947,174,000
80,361,000
8,027,535,000
1,309,231,000
1,360,940,000
1,129,996,000
3,800,167,000
795,923,000
1,044,954,000
30,173,000
709,251,000
1,784,378,000
6,380,468,000
1,647,067,000
2,805,000
1,649,872,000
135,223,000
1,785,095,000
63,094,000
1,848,189,000
486,815,000
1,967,000
(4,504,000)
484,278,000
1,363,911,000
163,825,000
890,029,000
34,220,544,000
6,571,076,000
69
69
€9
1958
111,265,000.
8Q, Q37, 00Q
205,308,000.
33,710,000
430.314,000
65,610,000
495,924,000
2,965,026,000
2,044,213,000
2,207,931,000
647,914,000
7,865,084,000
502,694,000
8,367,778,000
89,587,000
8,457,365,000
1.335.426.000
1.448 654 000
1,178,878,000
3,962,958,000
863,188,000
1,062,553,000.
31,778,000
777,783,000
1,872,114,000
6,698,260,000
1,759,105,000
2,799,000
1,761,904,000
158,651,000
1,920,555,000
59,479,000
1,980,034,000
570,633,000
1,380,000
(44,084,000)
527,929,000
1,452,105,000
173,359,000
931,595,000
37.522,915,000
7,156,870,000
PERCENT
CHANGE
2.6
6.8
(1.6)
1.1
2.8
(1.7)
2.2
8.5
6.4
1.9
2.7
5.5
1.5
5.3
11.5
5.4
2.0
6.4
4.3
4.3
8.5
1.7.
5.3
9.7
4.9
5.0
6.8
(0.2)
6.8
17.3
7.6
(5.7)
7.1
17.2
(29.8)
9.0
6.5
5.8
4.7
9.7--
8.9
Net electric utility plant
9.8
27,649,468,000
30,366,045,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
59050
450
400
350
300050
200
150
100
50
020
10
O
NET ELECTRIC UTILITY PLANT

|||||||||||||
50 52 54 56 DEC MAR JUN
1957
Mw
SEP DEC
50 52 54 56 DEC MAR
MAR
ELECTRIC OPERATING REVENUES
JUN
1958
I…………..
س
SEP DEC
JUN SEP DEC MAR JUN SEP DEC
1957
1958
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
20
10
0
200
150
100
50
0
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


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50 52 54 56 DEC MAR JUN SEP DEC MAR
1957
hol
+
ELECTRIC TAXES
...wall...
1 1 1 1 111 1
50 52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP DEC
1957
пра
1958
ELECTRIC UTILITY OPERATING INCOME
11111__1_ 1
JUN SEP DEC
1958 -






50 52 54 56 DEC MAR JUN
walonbou
SEP
11 1. 1L 11ALL
DEC MAR JUN SEP
DEC
+
1958
1957
Report No. 58-8D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
AUGUST 1958
G
Electric operating revenues of the
larger privately owned electric utilities
in the United States in August 1958 were
$752, 750, 000, as compared to $715, 456, 000
for August 1957, an increase of 5.2%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $589, 634,000, or 4.2% over
those of the same month last year. Net
electric operating revenues increased 9.1%
to $163, 116, 000, while gross income in-
creased 8.9% to $165, 777, 000. Income de-
ductions increased 7.4% to $45, 745, 000.
Net income in August amounted to $120,032, -
000, 9.4% over the $109,692,000 reported
for August last year.
Revenues from industrial service were
up 1.2% from those of last year. Revenues
from residential service increased 7.9% and
those from commercial service 6.9%. Reve-
nues from all sales to ultimate consumers
were up 5.3%. Percentage changes in energy
sales in the three consumer groups were, a
decrease of 1.7% in the industrial group
and increases of 8. 1% and 7.1% in the resi-
dential and commercial groups, respectively.
Sales of energy to all ultimate consumers
for the month were up 2.6% from last year.
Operating expenses in August 1958 were
$342, 443,000, or 1.5% over those of the
same month last year. of this amount, fuel
expenses accounted for $118, 582, 000, down
2.9%, and salaries and wages for $124, 370,
000, up 3. 1%. Other operating expenses in-
creased 5.1% Depreciation charges in-
creased 9.0% to $75, 550,000. Taxes charged
to electric operations during August
OF
-
Electric Power Statistics
Binder Section 4
Tak
amounted to $171, 641,000, an increase of
7.8% over the $159, 156, 000 reported for
August 1957.
G
The increase of 1.5% in operating
expenses for the month of August may be
compared to the rate of increase of 3.0%
for the twelve-month period ended August.
Similarly, the rates of increase in depre-
ciation and taxes, 9.0% and 7.8%, respec-
tively, for August, may be compared to in-
creases of 8.5% and 4.9% in the respective
items for the twelve-month period. Total
electric operating revenues were up 5.2%
for the month, as compared to an increase
of 4.8% for the twelve-month period, while
net income increased 9.4% for the month, as
compared to an increase of 6.5% for the
twelve-month period.
Common dividends declared in the first
eight months of 1958 and in the 12 month
period ending in August 1958 amounted to
$618, 721, 000 and $932, 368,000, respectively,
exceeding declarations a year ago by 4.5%
in the eight-month period and 4.1% in the
twelve-month period.
At the end of August net investment in
electric plant amounted to $30, 781, 003, 000
as compared to $28, 124, 094, 000 one year
earlier.
Ultimate consumers receiving service
at the end of August 1958 numbered 44, 762, -
000 compared to 43, 899,000 at the end of
the same month last year, or an increase of
2.0 percent.
FPC-DC-58
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
classes a
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
B
SALES OF ELECTRIC ENERGY
Residential service
Commercial service.
Industrial service
Other sales to ultimate consumers,
Total sales to ultimate consumers,
Sales to other electric utilities
Total sales of electric energy
Thousands of Kwh
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
SALES, REVENUES AND INCOME
Month of August

Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
NET INCOME
DIVIDENDS DECLARED:
Preferred stock
Total taxes
Total operating revenue deductions
1 1
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME____
GROSS INCOME__.
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
YEAR TO DATE
SA
$
69
1957
36, 242, 000
5,064, 000
281, 000
wet na p
2, 312,000
43,899,000
Me and Span man with man we are man
4,000
43,903, 000
8,788,000
CORD GANT God but not mean to
7,355,000
17,986,000
3,192,000
37, 321,000
-------
5,596,000
42, 917, 000
Got to come obat ga
236, 841,000
180,660,000
190, 584, 000
she can ma menn sem gengi
57, 381, 000
665, 466, 000
digt man made m
43,895, 000
709,361, 000
mang maak van
6,095, 000
715, 456, 000
122, 145,000
chan
J
-----------
120,628,000
want die aand `von der de
94, 674, 000
337, 447,000
69,283,000
94, 665,000
2,556, 000
A man dog wala ka
61,935, 000
159,156,000
565,886,000
__149.570,000__.
235,000
149,805, 000
(1,778,000)
148,027, 000
4, 242, 000
152, 269, 000
44, 269,000
149,000
(1,841,000)
42, 577,000
109,692,000
113, 351,000
Maria dende st
A B dan mas ma
69
Gogo pa man med min
69
37,070, 000
So, ma qu
1958
G
5.095 000
286.000
2, 311,000
44, 762,000
4,000
44, 766, 000
9, 500,000
SONGS HD vad man en med ma
7,879,000
17, 689,000
3, 206, 000
C w
38, 274, 000
when puta maden metin venen die man badan dan
5,931,000
44, 205, 000
255, 630,000
193, 141, 000
192, 836, 000
59,217,000
700, 824,00
SEN VAR AND MOVED HOW
45,087,000
745,911,000
6,839,000
752,750,000
118,582,000
Guns Magg, stan
124,370,000
99,491,000
342, 443, 000
75,550, 000
100, 804, 000
2,543,000
68, 294,000
171,641,000
589.634.000
163, 116,000
234, 000
163, 350, 000
(1,445,000)
161,905,000
3,872,000
165, 777, 000
med buen den A
51,621,000
34,000
(5,910, 000)
45, 745,000
120,032,000
118,717,000
A p metde
PERCENT
CHANGE
2.3
0.6
18
(0.0)
2.0
2.0
8. 1
7.1
(1.7)
0.4
2.6
K
6.0
3.0
V
7.9
6.9
1.2
3.2
5.3
2.7
5.2
12.2
5.2
We can d
(2.9)
3.1
5.1
1.5
9.0
6.5
(0.5)
10.3
7.8
4.2
__21_.
(0.4)
9.0
94.
(8.7)
8.9
16.6
(77.2)
7.4
9.4
4.7
Grant man dann m
Common stock
4.5
592, 150,000
618, 721,000
classes a and b privately ✨WNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers.
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
IN THE UNITED STATES
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages,
Other
ITEM
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Taxes:
Total operating expenses
Depreciation and amortization
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
Twelve Months Ended August

Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant
Reserve for depreciation and amortization
to
*9-
1957
103.406,000.
76, 335, 000
210, 711,000
33, 779, 000
424,231,000
Kad saada v
66, 747, 000
490, 978,000
2,774, 322,000
1,952, 002, 000
2, 193, 852, 000
636, 801,000
7,556,977,000
499, 235, 000
8,056, 212, 000
80,862, 000
8, 137, 074, 000
1, 339, 803, 000
1, 379, 773, 000
1, 134, 147, 000
3,853, 723, 000
806,652, 000
1,053,653, 000
God made cdo mom dan man ka
30, 849, 000
Maka dari sluta alean buat ben dovt dan me
720, 223, 000
1,804, 725,000
6, 465, 100, 000
1, 671, 974, 000
2,807,000
1, 674, 781, 000
134, 371, 000
1,809, 152, 000
62,974, 000
Gan Gan dan man men when pu
1,872, 126, 000
496, 787, 000
1,750,000
(7,744, 000)
490, 793, 000
1, 381, 333, 000
166,504,000
ww
895,938, 000
34, 818, 688, 000
6, 694, 594, 000
69
69
EA
1958
112, 551,000.
80,870,000
204, 582, 000
34,019,000
432,022,000
Ma m
66,379, 000
498, 401, 000
------ C D G G
2,997,858,000
2,063, 787, 000
2, 210, 925, 000
654, 556, 000
7,927, 126, 000
A MAN
506,074, 000
8, 433, 200, 000
K ve medya mand t
90,479,000
8, 523; 679, 000
1, 327, 790, 000
1, 457,915,000
1, 184, 726, 000
3,970, 431, 000
875, 590,000
1,072, 442, 000
made bar dan mig m
31,608, 000
788, 701, 000
1,892, 751, 000
6, 738, 772, 000
1, 784,907, 000
2, 798,000
1, 787, 705, 000
160, 410,000
1,948, 115, 000
57, 452, 000
2,005,567,000
585, 989, 000
1,095,000
(53, 097, 000)
533, 987, 000
1, 471, 580, 000
173, 113, 000
932, 368, 000
38, 054, 412 000
7, 273, 409, 000
PERCENT
CHANGE
8.8
5.9
(2.9)
0.7
1.8
(0.6)
1.5
8.1
go todo mundo maana
5.7
0.8
2.8
4.9
1.4
4.7
11.9
4.8
(0.9)
5.7
4.5
3.0
8.5
1.8
2.5
9.5
4.9
4. 2
6.8
(0.3)
6.7
19.4
7.7
(8.8)
7.1
18.0
(37.4)
8.8
6.5
4.0
4. 1
9.3
8.6
f
Net electric utility plant
9.4
28, 124, 094, 000
30, 781, 003, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT

…………………
m
……………………▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ 1
I
JUN SEP DEC MAR JUN SEP
1957
1958
50 52 54 56 DEC MAR
ELECTRIC OPERATING REVENUES
www.
50 52 54 56 DEC MAR JUN SEP
1957
DEC MAR JUN
1958
DEC
SEP DEC
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
1550
MILLIONS OF DOLLARS
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
100
50
0
30
20
10
0
200
150
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
100
50
0
30
20
10
0
200
150
100
50
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES



www.......
50 52 54 56 DEC MAR
1
……………
JUN SEP DEC MAR JUN SEP DEC
1957
1958
ELECTRIC TAXES



hould
50 52 54 56 DEC MAR, JUN
1957
50 52 54 56 DEC MAR
SEP DEC
ELECTRIC UTILITY OPERATING INCOME
JUN
MAR
……….atınbout
1
JUN SEP DEC
1958



SEP
DEC MAR JUN SEP DEC
1957
1958
Report No. 58-9D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
SEPTEMBER 1958
G
Electric operating revenues of the
larger privately owned electric utilities
in the United States in September 1958 were
$756, 412, 000, as compared to $710, 690,000
for September 1957, an increase of 6.4%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $587, 379, 000, or 5.4% over
those of the same month last year. Net
electric operating revenues increased 10.0%
to $169,033,000, while gross income in-
creased 9.2% to $173, 197, 000. Income de-
ductions increased 5.8% to $44,834, 000.
Net income in September amounted to $128,-
363,000, 10.5% over the $116, 199, 000 re-
ported for September last year.
-
G
OF
Revenues from industrial service were
up 3.7% from those of last year. Revenues
from residential service increased 9.3% and
those from commercial service 7.2%. Reve-
nues from all sales to ultimate consumers
were up 6.6%. Percentage changes in energy
sales in the three consumer groups were
increases of 1.8%, 9.8% and 7.4% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 4.7% from
last year.
Electric Power Statistics
Binder Section 4
Operating expenses in September 1958
were $336, 928,000, or 3.2% over those of
the same month last year. Of this amount
fuel expenses accounted for $112, 738, 000,
down 1.9% and salaries and wages for $123, -
942,000, up 6.0%. Other operating expenses
increased 6.0%. Depreciation charges in-
creased 8.8% to $75,600,000. Taxes charged
to electric operations during September
amounted to $174, 851,000, an increase of
8.5% over the $161, 181, 000 reported for
September 1957.
The increase of 3.2% in operating ex-
penses for the month of September may be
compared to the rate of increase of 2.6%
for the twelve-month period ended September.
Similarly, the rates of increase in depre-
ciation and taxes 8.8% and 8.5%, respec-
tively, for September may be compared to
increases of 8.5% and 5.2% in the respec-
tive items for the twelve-month period.
Total electric operating revenues were up
6.4% for the month, as compared to an in-
crease of 4.7% for the twelve-month period,
while net income increased 10.5% for the
month, as compared to an increase of 6.9%
for the twelve-month period.
Common dividends declared in the first
nine months of 1958 and in the 12 month
period ending in September 1958 amounted to
$710, 412, 000 and $941, 246, 000, respectively,
exceeding declarations a year ago by 5.3%
in the nine-month period and 4.8% in the
twelve-month period.
At the end of September net investment
in electric plant amounted to $31,060,-
590,000 as compared to $28, 351, 212,000 one
year earlier.
-
Ultimate consumers receiving service
at the end of September 1958 numbered 44,
857,000 compared to 43, 986, 000 at the end
of the same month last year, or an increase
of 2.0 percent.
C
FPC-DC-58
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service,
Industrial service,
Other sales to ultimate consumers
Total sales to ultimate consumers.
Sales to other electric utilities
Total sales of electric energy
Commercial service
Industrial service
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
Salaries and wages
Other
Total operating expenses
Depreciation and amortization__
Taxes:
Federal income
Other federal
State and local
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
SALES, REVENUES AND INCOME
MONTH OF SEPTEMBER

Total taxes
Total operating revenue deductions,
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME,
INCOME DEDUCTIONS:
NET INCOME
NET ELECTRIC OPERATING REVENUES,
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
Preferred stock
Mai mult
2000
gled pan
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions_
Total income deductions
YEAR TO DATE
|
*3
69
36,322,000
5,070, 000
283,000
2,311,000
43,986,000
Garh Karen G
1957
4,000
43,990,000
8,722,000
7,233,000
17,925, 000
-------
-
A kovem man sagt oman tyrant daten van park Durat
3,087,000
36,967,000
me dy kan man van a
5,304,000
42, 271, 000
285, 692, 000
178,885, 000
at data din san mat
191, 477,000
A p dan die
55,883,000
661,937,000
42, 722, 000
704, 659,000
6,031,000
710,690,000
S
114,881, 000
116, 897,000
94, 617, 000
326, 395,000
69,458,000
Dan Gl plan Ordub
96, 669, 000
2,047, 000
matan wat oude mong kara
62, 465, 000
161, 181,000
557, 034, 000
153, 656, 000
Tin tudi par une doll want me ta olen aina m
Mat
232,000
153,888, 000
(977,000)
152, 911,000
MENU DAŤ, Van dan pun anda men poke bag mant
5,667,000
atto Judo Con Tô Ate wa
158,578, 000
M Dan Bade van m
45, 180,000
A B Sta
120,000
VRAE AP conto colla
(2,921, 000)
42,379,000
116, 199, 000
125, 706, 000
674, 614,000
dan kan anta
Sp
bu da dodg
69
A m
89
1958
37, 153, 000
a gran send maar dat
5, 102, 000
287, 000
2,315,000
44, 857, 000
4,000
44,861,000
9,576,000
7,771,000
Madah Park qp S
18,246,000
Conta
3, 113, 000
38, 706, 000
5,700,000
44, 406, 000
257,565,000
191, 727, 000
state man than the Ja
198, 485,000
57,888, 000
705, 665,000
43,886, 000
749, 551, 000
6,861, 000
756, 412, 000
112,738,000
123, 942, 000
100, 248, 000
336, 928, 000
75,600,000
104, 715, 000
Moda Vaar mag din an
1, 903, 000
68, 233, 000
174,851,000
587, 379,000
169,033,000
237,000
169, 270, 000
G C at
(1,436, 000)
167, 834, 000
den var den sy v
5,363,000
173, 197, 000
Are t
O at dete
poden planken van v
51,954,000
182, 000
(7,302,000)
44, 834, 000
128,363, 000
133,273,000
710, 412,000
G G
Sarah Goal who can d
Ganda (ted a qu
me made on me an
PERCENT
CHANGE
2.3
0.6
1.4
0.2
2.0
0.0
2.0
9.8
7.4
1.8
*
My dad moved
0.8
4.7
7,5
5. 1
9.3
7.2
3.7
3.6
6.6
2.7
6.4
but dan mera zona ana kind kan
13.8
6.4
to my plant had al
(1.9)
6.0
6.0
3.2
8.8
8.3
van die pas che
(7.0)
9.2
8.5
5.4
10.0
Cad
2.2
10.0
q va man that ma
med duplo vodo open pla
9.8
(5.4)
9.2
kedai makad dveh dread made
15.0
51.7
-
5.8
10.5
6.0
down the dead man oman made
5.3
Common stock
CLASSES A AND B PRIVATELY
PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers,
Total revenues from sales to ultimate consumers
Salaries and wages__.
Other
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED SEPTEMBER

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK_
COMMON STOCK
ELECTRIC UTILITY PLANT
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME____
GROSS INCOME_
INCOME DEDUCTIONS:
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
O ZNA
Electric utility plant,
Reserve for depreciation and amortization_
69
ska vann og
69
(9
1957
104, 248.000.
76,971,000
211, 245, 000
33, 920,000
426, 384, 000
man kan modda va d
66, 770,000
493, 154, 000
2, 793, 905, 000
1,965, 448,000
2, 204, 602, 000
c and pn ma
May at man k
638, 188, 000
7, 602, 143,000
501, 741,000
8, 103, 884, 000
mga pin allan oli
81,081,000
8, 184, 965,000
mind and bondy metro and mar
1, 352, 553, 000
Get dat mana kama pan dan who won anda akan
1, 383, 972, 000
1, 142, 933, 000
3,879, 458, 000
812, 496, 000
1.055, 106.000
31, 208, 000
Got some abajo Kata kat
725, 730,000
1, 812, 044, 000
6,503,998,000
1,680,967,000
K AND utan va qadam
2,805, 000
1, 683, 772, 000
134, 304, 000
1, 818, 076, 000
63,965,000
1, 882, 041, 000
Get
502, 652, 000
1,691,000
(10,529,000)
493, 814, 000
1,388, 227, 000
166, 611,000
898, 324, 000
35, 100, 342, 000
6,749, 130, 000
Po q
SA
69
€9
1958
113.402,000.
81,422,000
St J
G
204,826, 000
34, 137, 000
433, 787, 000
ME A G
66,837, 000
500, 624,000
Do wodą savija
3,019, 813, 000
2,076, 552, 000
2,218, 150,000
A w domu pom
656, 914, 000
7, 971, 429, 000
507, 767, 000
8, 479, 196, 000
91,074, 000
8, 570, 270, 000
1, 325, 381, 000
1,459, 286, 000
1, 196, 935, 000
3,981, 602, 000
881, 928,000
1.080.836,000.
31,440,000
Làm n
794, 166, 000
1, 906, 442, 000
6,769, 972, 000
1, 800, 298, 000
men det bra med
2,805, 000
1,803, 103, 000
159,996, 000
1,963,099, 000
Anda dan abang dan gain avala
57, 144, 000
2,020,243, 000
592, 796, 000
1, 158, 000
(57, 520, 000)
536, 434, 000
1,483, 809,000
175, 322, 000
941, 246,000
38, 394, 349, 000
7, 333, 759, 000
PERCENT
CHANGE
&.8.
5.8
(3.0)
0.6
1.7
0..1
1.5
8.1
5.7
sman qudas was)
0.6
2.9
4.9
1.2
4.6
12.3
4.7
(2.0)
Min m
5.4
4.7
2.6
8.5
q m a
24.
0.7
9.4
5.2
4. 1
7.1
0.0
7.1
19.1
8.0
(10.7)
Go G
7.3
get god dargo della donde vous de
17.9
(31.5)
8.6
6.9
5.2
4.8
9.4
* JUS
8.7
- -
G
Net electric utility plant
9.6
28, 351, 212, 000
31,060, 590, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
28
32
30
26
20
24
223
18
16
10
14
12
20
10
100
10
800
0
20
750
8
700
450
650
400
4
600
550
350
6
2
-
500
300
25020
50
0
150
NET ELECTRIC UTILITY PLANT

▪▪▪▪▪▪▪||||||
L
……
IL
50 52 54 56 DEC MAR JUN SEP DEC MAR
1957
ELECTRIC OPERATING REVENUES
IT
JUN SEP DEC
1958
الس.......----------
50 52 54 56 DEC MAR
JUN
1957
SEP DEC MAR JUN
1958
SEP DEC
}
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
20
10
0
30
200
150
100
50
0
30
20
0
10
0
200
150
100
20
50
0
10
0
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES

….whith…..........
ww
JUN SEP DEC MAR
1957
50 52 54 56 DEC MAR
K
ELECTRIC TAXES
holml………..l
JUN
1958
IL L
50 52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP DEC
1957
ofe
1958
ELECTRIC UTILITY OPERATING INCOME
……..lmhul
50 52 54 56 DEC MAR
SEP DEC



JUN
SEP
L
DEC MAR JUN SEP DEC
1957
1958
Report No. 58-8A
Federal Power Commission
ELECTRIC UTILITY
PRODUCTION
PRODUCTION OF ELECTRIC ENERGY
IN THE
CAPACITY
UNITED STATES
AUGUST 1958
ELECTRIC ENERGY PRODUCTION by electric
utilities in the United States totaled
56, 645, 385, 000 kilowatt-hours in August
1958. This is the highest monthly pro-
duction total of record and an increase of
2.1 percent over the previous record of
55, 502, 694, 000 kilowatt-hours produced
during January 1957. The August 1958 pro-
duction total was 2.2 percent above the
55, 448, 711, 000 kilowatt-hours produced
during August 1957.
WATER POWER plants of electric utilities
produced 11, 194, 491, 000 kilowatt-hours in
August. This was 11.6 percent above pro-
duction from this source in August 1957. As
a proportion of the August total, water
power increased from 18.1 percent last
year to 19.8 percent this year. Production
by fuel-burning plants in August was 0.1
percent above that for August 1957.
TWELVE MONTHS PRODUCTION by electric
utilities totaled 632, 824, 994, 000 kilowatt-
hours for the year ending August 31, 1958.
This is an increase of 0.2 percent over the
631, 628, 320, 000 kilowatt-hours for the
twelve months' period ending a month earli-
er and 1.4 percent above the 624, 281, 683, 000
kilowatt-hours for the year ending August
31, 1957.
Electric Power Statistics
Binder Section 1
INSTALLED CAPACITY of generating plants in
utility service totaled 136, 192, 363 kilo-
watts on August 31, 1958 according to reports
received during September. This is a net
increase of 1, 130, 509 kilowatts during the
month. Occasionally capacity changes are
not reported promptly, therefore the figure
for any one month may reflect additions or
retirements for prior periods. The August
capacity compares with 125, 753, 959 kilowatts
reported in service on August 31, 1957.
INDUSTRIAL
PRODUCTION
K
CAPACITY
ELECTRIC ENERGY PRODUCTION by power plants
of industrial concerns, including the
stationary plants of electric railroads and
railways, was 6, 634, 481,000 kilowatt-hours
in August. This is a decrease of 7.9 per-
cent from production in August 1957. Indus-
trial generating capacity was 17, 530, 351
kilowatts on August 31, 1958.
COMBINED UTILITY AND INDUSTRIAL PRODUCTION
was 63, 279, 866, 000 kilowatt-hours in August,
an increase of 1.0 percent as compared with
August 1957. Combined production for the
year ending August 31, 1958 was 711, 897, -
712,000 kilowatt-hours which was 0.3 percent
above the year ending August 31, 1957.
Utility and industrial generating capacity
totaled 153, 722, 714 kilowatts on August 31,
1958.
FPC-DC-58
Production of Electric Energy in the United States
TABLE I
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE II
MONTH
January
February
March
April
May
June
July
August
September
October
November
(Thousands of Kilowatt-hours)
BY WATER POWER
1958
AUGUST
1958
121,589
71,915
49,625
38,733
457
10,850
293,169
417,918
572
95,817
514,307
1,555
11,741
13,079
104,013
84,870
215,258
60,877
48,866
83,290
105,617
152,628
103,508
1,805
556,591
о
73,504
227
73,971
47,033
382,478
204,052
135,017
24,120
940,402
210,123
827,389
438,336
0
1,475,848
153,787
O
84,944
78,182
316,913
318,107
404,824
62,196
87,399
14,000
363,605
31,298
182,431
1,463,860
2,375,121
1,001,142
2,041,880
5,418,143
11,194,491
631,240,616
632.630,321
632,806,345
631,627,181
631,110,816
630,984,813
631,628,320
632,824,994
AUGUST
1957
Production by ELECTRIC UTILITIES
BY FUELS
107,382
41,831
33,165
27,421
76
5,277
215,152
356,524
1,908
24,472
382,904
41
4,269
14,547
93,340
77,623
189,820
87,622
77,120
6,590
112,103
163,903
109,421
1,814
558,573
O
22,508
0
40,182
8,286
329,576
125,739
73,424
13,697
613,412
154,442
615,092
318,010
1,087,544
203,488
0
26,832
91,155
321,475
288,047
399,001
87,207
74,333
9,284
295,323
28,273
164,225
1,345,693
2,630,183
1,093,287
1,594,571
5,318,041
10,032,614
1957
605,034, 113
605,772,959
607,886,774
611, 119, 487
613,686, 202
AUGUST
1958
616,253.750
621,031,406
624,281,683
627,086,272
629, 113, 207
630,249,778
94,983
111,488
17,345
907,612
154,521
557,836
1,843,785
2,994,440
1,336,272
3,123,698
7,454,410
3,611,253
2,338,209
3,448,737
1,820,228
889,036
12,107,463
605,902
525,971
685,572
28,345
37,340
262,386
648,575
2,794,091
176,128
435,217
130,301
1,165,000
1,079,791
1,266,734
451,852
823,476
1,245,475
6,773,974
1,376,653
1,741,818
1,472,820
292,002
4,883,293
387,703
929,008
657,866
3,517,752
5,492,329
10,022
0
27,564
316,863
250,151
415,107
207,725
43,808
1,271,240
-256
5,039
2,825,526
2,830,309
45,450,894
Percent
Increase
1958/1957
AUGUST
1957
4.3
4.4
4.1
3.4
2.8
2.4
1.7
1.4
101,702
128,236
22,365
860,363
188,914
537,126
1,838,706
3,128,615
1,314,472
3,119,522
7,562,609
3,656,078
2,343,773
3,443,867
1,941,052
900,171
12,284,941
551,313
485,472
660,746
23,803
30,150
254,984
655,035
2,661,503
145,275
500,069
115,002
998,065
PRODUCTION BY ELECTRIC UTILITIES
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
1,191,771
1,273,603
451,537
827,322
1,085,450
6,588,094
1,318,772
2,116,458
1,362,127
311,344
5,108,701
404,660
813,654
628,217
3,277,766
5,124,297
12,957
2
30,815
274,110
225,960
383,575
193,335
49,312
1,170,066
447
5,582
3,072,045
3,077,180
45,416,097
1958
55,363,292
50,055,746
52,623, 195
49,489,340
51,183,037
51,926,587
54,991,397
56,645,385
AUGUST
1958
216,572
183,403
66,970
946,345
154,978
568,686
2,136,954
3,412,358
1,336,844
3,219,515
7,968,717
3,612,808
2,349,950
3,461,816
1,924,241
973,906
12,322,721
666,779
574,837
768,862
133,962
189,968
365,894
650,380
3,350,682
176,128
508,721
130,528
1,238,971
1,126,824
1,649,212
655,904
958,493
1,269,595
7,714,376
1,586,776
2,569,207
1,911,156
292,002
6,359,141
541,490
929,008
742,810
3,595,934
5,809,242
328,129
404,824
89,760
404,262
264,151
778,712
239,023
226,239
2,735,100
2,374,865
1,006,181
4,867,406
8,248,452
56,645,385
MONTHLY
1957
55,502,694
48,666,041
52,447, 171
50,668,504
51,699,402
52,052,590
54,347,890
55,448,711
51,573,217
1
53, 157, 196
51,788,028
TOTAL
AUGUST
1957
209,084
170,067
55,530
887,784
188,990
542,403
2,053,858
3,485,139
1,316,380
3,143,994
7,945,513
3,656,119
2,348,042
3,458,414
2,034,392
977,794
12,474,761
638,935
562,592
667,336
135,906
194,053
364,405
656,849
3,220,076
145,275
522,577
115,002
1,038,247
1,200,057
1,603,179
577,276
900,746
1,099,147
7,201,506
1,473,214
2,731,550
1,680,137
311,344
6,196,245
608,148
813,654
655,049
3,368,921
5,445,772
301,004
399,003
118,022
348,443
235,244
678,898
221,608
213,537
2,515,759
2,629, 736
1,098,869
4,666,616
8,395,221
55,448,711

Percent
Increase
1958/1957
-0.3
2.9
0.3
-2.3
- 1.0
-0.2
1.2
2.2
December
54,028,574
631,380,018
Production of Electric Energy in the United States
TABLE III
DIVISION AND STATE
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
Subtotal
New England
New York
New Jersey
Pennsylvania
Subtotal
Middle Atlantic
Ohio
Indiana
Illinois
Michigan
Wisconsin
Subtotal
East North Central
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
Subtotal
West North Central
Delaware
Maryland
District of Columbia
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
Subtotal
South Atlantic
Kentucky
Tennessee
Alabama
Mississippi
Subtotal
East South Central
Arkansas
Louisiana
Oklahoma
Texas
Subtotal
West South Central
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
Subtotal
Mountain
Washington
Oregon
California
Subtotal
Pacific
UNITED STATES TOTAL
TABLE IV
MONTH
January
February
March
April
May
June
July
August
September
October
November
December
Production by INDUSTRIAL ESTABLISHMENTS*
BY WATER POWER
AUGUST
1957
AUGUST
1958
75,088
19,307
4,876
7,566
104
1,180
108,121
21,128
607
1,458
23,193
1,517
0
1,964
7,663
19,602
30,746
9,367
92
1,841
13
11,313
121
109
0
5,295
46,064
3,071
5,050
5,419
65,129
2,375
0
2,375
636
0
0
26
602
D
1958
69
0
نا
زع
69
7,954
3,026
0
10,980
252,588
(Thousands of Kilowatt-hours)
714,984, 224
715,829,136
715,222, 440
713,305,585
711,924,603
711,130,763
711,266,798
711,897,712
50,771
17,182
4,218
6,623
62
730
79,586
20,272
106
1,643
22,021
1,610
0
1,876
6,498
17,255
27,239
19,025
0
1,916
17
0
20,958
0
5,288
19,74€
3,031
3,181
4,097
0
35,349
2,375
2.375
665
0
16
681
6
73
79
9,454
3.430
0
BY FUELS
AUGUST
1958
49,787
14,258
1,067
66,956
69,216
10,742
9,548
31,229
40,963
174,039
218,918
256,921
268,205
124,540
111,557
430,850
498,531
799,328
891,276
459,468
555,691
282,655
259,612
212,703
226,949
372,991 454,385
110,341 109,315
1,415,115 1,628,995
121,135
39,279
73,230
52,279
42,590
79
45,006
1,534
134
111
37,813
245,012
12,112
123,642
4,108
193,005
237,403
118,356
173,580
128,015
145,791
1,136,012
9,829
235,633
137,173
43,306
425,941
106,819
569,688
20,292
1,052,559
1,742,358
3,204
12,081
15,039
28.196
22.490
1,713
MA
7,598
228,901
76,838
42,646
89,643
208,127
12,884
201,172 6,381,893
1957
AUGUST
1957
689,291,097
689,802,531
691,873,727
695,035,663
697,532, 318
699,977,097
705,776,171
709,767,960
712,412,741
714, 166, 275
714,974,636
715,705,826
85,232
12,639
1,320
114
752
35,423
204,467
14,559
127,676
3,900
194,294
215,578
111,715
185,113
135,182
143,883
1,131,900
10,018
242,092
153,322
53,363
458,795
121,509
552,170
24,497
1,274,526
1,972,702
2,728
12,378
17.149
30.384
23,087
82.121
15.401
12,970
286,218
72,518
47,085
86 95
205,708
6,299,069
Percent
Increase
1958/1957
AUGUST
1958
3.7
3.8
3.4
2.6
2.1
1.6
0.8
0.3
TOTAL
124,875
33,565
5,943
5,538
74,522
75,839
10,846
9,610
32,409
41,593
282,160
298,504
278,049 298,477
112,164
124,646
432,308
500,174
822,521 913,297
460.985
557,301
259,612
282,655
214,667 228,825
380,654
460,883
126,570
129,943
1,445,861 1,656,234
130,502
92,255
52,279
39,371
45,006
1,534
1,975
124
42,590
79
2,030
769
35,423
37,813
256,325
225,425
12,233
14,559
127,682
123,751
4,108
3,900
198,300
199,582
233,467
235,324
121,427
114,746
178,630
133,434
145,791
1,201,141
20,292
1,052,585
1,750,020
188,294
139,279
143,883
1,167,249
9,829
235,633
139,548
10,018
242,092
155,697
43,306
53,363
428,316
461,170
107,455
122,174
569,688 552,170
24,497
1,274,542
1,973,383
3,204
12,081
15,039
28,265
22,490
8,713
AUGUST
1957
136,003
29,821
1958
71,545
105,401
7,693
12,970
229,030
286,297
84,792
81,972
45,672
50,515
88,643
86,195
219,107 218,682
0,034,481 7,200,241
62, 215, 909
56,219,250
59, 158, 188
55,785,094
57,528,367
58,195,687
61, 326,916
63,279,866
2,728
12,384
17,149
30,457
23,087
82.121
TOTAL ELECTRIC UTILITY AND INDUSTRIAL PRODUCTION
(Thousands of Kilowatt-hours)
TWELVE MONTHS ENDING
TOTAL UTILITY
AND INDUSTRIAL
AUGUST
1958
341,447
216,968
72,913
1,020,867
165,824
601,095
2,419,114
3,690,407
1,449,008
366,018
688,193
3,607,007
188,361
632,472
134,636
1,437,271
1,410,291
1,770,639
963,623
198,600
584,096
2,352,362
3,773,616
1,441,026
3,651,823 3,644,168
8,791,238
8,858,810
4,073,793 4,213,420
2,609,562 2,630,697
3,676,483 3,687,239
2,304,895 2,495,275
1,103,849 1,104,364
13,768,582
14,130,995
797,281
614,208
813,868
135,496
191,943
MONTHLY
1957
AUGUST
1957
834,534
1,091,927
1,415,386
8,915,517
1,596,605
2,804,840
2,050,704
335,308
6,787,457
648,945
1,498,696
763,102
4,548,519
7,559,262
331,333
416,905
104,799
432,527
286,641
847,425
310,568
233,932
2,964,130
2,802,056
2,459,657
2,711,708
1,149,384
4,956,049 4,752,811
1,051,853
8,613,903
8,467,559
63,279,866
62,648,952
62,937,511
55, 374, 338
59,764,884
57, 701, 949
58,909, 349
345,097
199,888
61,068
58,989,527
61,190,881
62,648,952
58,335, 352
60, 297, 451
58,667,277
60,888, 355
731,190
614,871
709,926
135,985
196,083
365,174
692,272
3,445,501
159,834
650,259
118,902
1,237,829
1,435,381
1,717,925
765,570
1,040,025
1,243,030
8,368,755
1,483,232
2,973,642
1,835,834
364,707
6,657,415
730,322
1,365,824
679,546
4,643,463
7,419,155
303,732
411,387
135,171
378,900
258,331
761,019
327,009
226,507

Percent
Increase
1958/1957
- 1.1
1.5
- 1.0
-3.3
-2.3
-1.3
0.2
1.0
Extended to represent total industrial production of electric energy from data reported monthly by about 800 generating
plants which account for some 85 percent coverage.
BILLIONS OF KILOWATT-HOURS
85
80
75
70
65
60
55
50
45
40
35
30
клима
WW
25
mm
20
15
10
5
MONTHLY PRODUCTION OF ELECTRIC ENERGY
BY ELECTRIC UTILITIES

0
1.
Wren
мами
TOTAL
FUEL
ww
HYDRO
т
h
85
80
75
70
65
60
55
50
45
40
35
30
25
20
15
10
5
BILLIONS OF KILOWATT-HOURS
1951
1958
1952
1957
1953
1956
1954
1955
Report No. 58-10D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in October 1958 were
$736, 628,000, as compared to $691, 853, 000
for October 1957, an increase of 6.5%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $582, 430,000, or 5.6% over
those of the same month last year. Net
electric operating revenues increased 9.9%
to $154, 198, 000 while gross income increased
8.6% to $159, 151, 000. Income deductions
increased 7.1% to $47, 195, 000. Net income
in October amounted to $111, 956, 000, 9.3%
over the $102, 404, 000 reported for October
last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
OCTOBER 1958
Revenues from industrial service were
up 4.0% from those of last year. Revenues
from residential service increased 8.7% and
those from commercial service 8. 2%. Reve-
nues from all sales to ultimate consumers
were up 6.8%. Percentage changes in energy
sales in the three consumer groups were in-
creases of 1.9%, 8.9% and 8.4% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 4.7% from
last year.
ma
OF
Operating expenses in October 1958 were
$346, 361, 000 or 2.7% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $116,016, 000 down 1.7%
and salaries and wages for $127, 573, 000 up
5.1%. Other operating expenses increased
5.1%. Depreciation charges increased 9.7%
to $76, 191, 000. Taxes charged to electric
Electric Power Statistics
Binder Section 4
operations during October amounted to
$159,878,000, an increase of 10.4% over the
$144, 806, 000 reported for October 1957.
The increase of 2.7% in operating ex-
penses for the month of October may be com-
pared to the rate of increase of 2.4% for
the twelve-month period ended October.
Similarly, the rates of increase in depre-
ciation and taxes 9.7% and 10.4%, respec-
tively, for October, may be compared to
increases of 8.6% and 5.7% in the respective
items for the twelve-month period. Total
electric operating revenues were up 6.5%
for the month, as compared to an increase
of 4.8% for the twelve-month period, while
net income increased 9.3% for the month, as
compared to an increase of 7.2% for the
twelve-month period.
Common dividends declared in the first
ten months of 1958 and in the 12 month
period ending in October 1958 amounted to
$782, 038, 000 and $951, 867,000, respectively,
exceeding declarations a year ago by 6.3%
in the ten-month period and 5.4% in the
twelve-month period.
At the end of October net investment
in electric plant amounted to $31, 248, 943, -
000 as compared to $28, 584, 336, 000 one year
earlier.
Ultimate consumers receiving service
at the end of October 1958 numbered 44, 957, -
000 compared to 44, 074, 000 at the end of
the same month last year, or an increase of
2.0 percent.
་
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers,
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages.
Other
Total operating expenses
Depreciation and amortization__.
Taxes:
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
MONTH OF OCTOBER

Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others,
ELECTRIC UTILITY OPERATING INCOME.
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
Preferred stock
Kenali mette
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions_
Total income deductions
YEAR TO DATE
pa,
St M
69
atten van my ga
69
1957
36, 415, 000
5,066, 000
282, 000
2,311,000
44,074, 000
4,000
44,078,000
8,319,000
Kartal Karnal Kad m 1 mart sun and
6, 559,000
G C kort kan gaan geben dina gig walan
18,041, 000
Get Dean dend want a m
2,906, 000
35,825,000
5,483,000
41,308, 000
228, 270, 000
168, 720, 000
ala ding algun alle dinge dogt
191,052, 000
Gogh give den man get
53, 710, 000
641, 752, 000
43, 130, 000
684, 882,000
6,971,000
691,853, 000
117,975,000
121, 437,000
-----
Make Mo
97,793,000
337, 205, 000
69,477,000
G
81,662,000
1,460,000
61,684,000
144, 806, 000
551,488,000
140, 365, 000
240,000
140, 605, 000
A
427,000
141,032,000
5,454, 000
146, 486, 000
46, 208, 000
truly algo da ste ve
123,000
(2, 249, 000)
44,082, 000
102,404, 000
138,821, 000
-EA
$9
1958
37,253,000
5, 100, 000
287,000
ON A ka pa p
2,317, 000
44, 957,000
4,000
44, 961, 000
9,061,000
7, 109, 000
Ma det man man want to
18,380,000
man pih ada sah dah ada da
2,952, 000
37,502, 000
5, 665,000
43, 167, 000
248, 233, 000
Kann man fat, ker made and
182, 536, 000
198, 642,000
56, 307, 000
685, 718, 000
43, 524, 000
729,242,000
7,386, 000
736, 628,000
palaka Wak
116,016,000
127,573,000
102, 772, 000
346, 361, 000
76, 191, 000
90,929, 000
walls and a song H
1,462, 000
67,487,000
159, 878, 000
582, 430,000
154, 198,000
Karta bila olan atas ad se vane oma - -
235,000
154, 433,000
1, 191, 000
155, 624, 000
3,527,000
159, 151, 000
52, 126, 000
Karin Barbad vavi mums savo svag kan na ma
134,000
sta dejt qma chat para minna trga anda men KAN MAN
(5,065, 000)
Part
47,195,000
111, 956, 000
147,031,000
PERCENT
CHANGE
2.3
Conta
0.7
1.8
0.3
2.0
2.0
8.9
8.4
1.9
1.6
4.7
3.3
4.5
8.7
akan berm goal to pla
8.2
4.0
4.8
6.8
0.9
6.5
dang alam kat dan vlak van Park
6.0
6.5
(1.7)
wede mo band and made
5. 1
den and then w
5.1
2.7
9.7
-
11.3
0.1
9.4
10.4
5.6
9.9
(2.1)
9.8
( med vara big paa peat meat ma
As an deen die ma
10.3
(35.3)
8.6
12.8
8.9
7.1
9.3
5.9
– 1 Sven
Common stock
6.3
735, 346, 000
782,038, 000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers,
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
IN THE UNITED STATES
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
ITEM
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Taxes:
Total operating expenses,
Depreciation and amortization
Federal income
Other federal
State and local____
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED OCTOBER

Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
G
Electric utility plant
Reserve for depreciation and amortization
69
data Data dogt
GATE DUAN PERTO ALL MA
pend some met d
39-
69
1957
104, 903, 000
77,402,000
211, 241,000
mden van dem som det
v k ang pa da da da
33,972, 000
Gig med at de tota man
427,518, 000
G C W
anda telah med man dann alla peça olan
66,749,000
494, 267,000
2, 810, 054, 000
1,976,908, 000
2, 211, 493, 000
638, 782, 000
7, 637, 237, 000
504,027, 000
8, 141, 264, 000
81, 180, 000
8, 222, 444, 000
1,361,868, 000
G W allah dianta
1, 392, 890, 000
An pa ga pa ma ka Pad
1, 142, 287, 000
3,897, 045,000
818, 234, 000
1,056, 118, 000
------
31, 172, 000
731,310,000
1,818, 600, 000
6, 533, 879, 000
1,688, 565, 000
C
2,811,000
1, 691, 376, 000
d a state pr
133, 068, 000
1, 824, 444, 000
65,896, 000
A gy
1, 890, 340, 000
CELL Bath nahi mig van d
Mark an
509, 263, 000
1,624,000
(14, 156, 000)
436, 731,000
1,393, 609,000
167, 496,000
WING wala man wila
903, 243, 000
35, 393, 340, 000
da se ta deter
6,809, 004, 000
P
$
69
$
EA
TO CO
1958
114, 141, 000
81,968,000
205, 109, 000
34, 273,000
435,491,000
dan dok ga made m
67,082, 000
502,573,000
3,039, 873, 000
2,090, 757, 000
2, 225, 568,000
m mana pean any o
659,839, 000
Gold Coa
prin toad ja
8,016, 037, 000
Gaga d
508, 673,000
8,524, 710, 000
- că pot po quan
91, 260,000
8, 615, 970, 000
Man pada kond gang hana may have many d
1, 323, 167, 000
1,466, 206, 000
1, 202, 103, 000
3,991, 476,000
888,593, 000
1090, 285 000
han the da
31, 422, 000
799, 726,000
1,921, 433, 000
6,801,502, 000
1,814, 468, 000
An alg
SE V Ha maka akan mens med den and cute det
2,806, 000
1,817, 274, 000
160, 734, 000
1, 978,008,000
55, 387,000
2,033, 395, 000
And we don
598, 739, 000
1,170,000
(60, 406, 000)
539,503, 000
God than done my daddy
1, 493, 892, 000
175,935, 000
Can C data pria mas
951,867, 000
38, 636, 536, 000
7,387, 593, 000
mga dah mata kon
m my mean that
Fun da
PERCENT
CHANGE
8.8
5.9
(2.9)
0.9
1.9
de
0.5
1.7
8.2
5.8
0.6
3.3
5.0
0.9
4.7
12.4
4.8
(2.8)
5.3
A Go G
5.2
2.4
8.6
3.2.
0.8
Pada t
9.4
5.7
4. 1
K
7.5
(0.2)
7.4
20.8
8.4
(15.9)
7.6
dan k
17.6
(28.0)
++
8.6
7.2
5.0
5.4
9.2
8.5
ܚ
da
Net electric utility plant
9.3
28, 584, 336, 000
31, 248, 943, 000
NET ELECTRIC UTILITY PLANT

BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
0
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
20
10
0
50 52 54 56 DEC MAR JUN
1957
SEP DEC
MAR
50 52 54 56 DEC MAR
JUN
1958
ELECTRIC OPERATING REVENUES
III
………………………………
JUN SEP
1957
TLI
DEC MAR JUN
1958
SEP DEC
IT
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
1350
100
50
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
0
30
20
10
0
200
150
100
50
0
20
1110
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


wwww........
I
11
50 52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP DEC
1957
1958
||.||
Londo
ELECTRIC TAXES



J
..…...…………..|||
11
50 52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP DEC
J
1957
1958
ELECTRIC UTILITY OPERATING INCOME


.......bull
11 11 LII.
11
SEP DEC MAR JUN SEP DEC
50 52 54 56 DEC MAR
JUN
1957
1958
Report No. 58-11D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
NOVEMBER 1958
Electric operating revenues of the
larger privately owned electric utilities
in the United States in November 1958 were
$728, 061, 000, as compared to $690, 331,000
for November 1957, an increase of 5.5%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $570, 116, 000, or 4.2% over
those of the same month last year. Net
electric operating revenues increased 10.3%
to $157,945, 000 while gross income increased
10.4% to $174, 870, 000. Income deductions
increased 5.5% to $46, 889, 000. Net income
in November amounted to $127, 981,000, 12.3%
over the $113,978,000 reported for November
last year.
Revenues from industrial service were
up 4.4% from those of last year. Revenues
from residential service increased 6.0% and
those from commercial service 7.0%. Reve-
nues from all sales to ultimate consumers
were up 5. 7%. Percentage changes in energy
sales in the three consumer groups were
increases of 2.9%, 5.4% and 7.1% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 4.4% from
last year.
OF
ứ kh
Electric Power Statistics
Binder Section 4
Operating expenses in November 1958
were $329,958, 000 or 1.0% over those of the
same month last year. Of this amount fuel
expenses accounted for $110,814,000 down
2.0% and salaries and wages for $121, 013, 000
up 3.0%. Other operating expenses increased
2.1%. Depreciation charges increased 9.2%
to $76, 410, 000. Taxes charged to electric
operations during November amounted to
$163, 748, 000, an increase of 8.8% over the
$150, 551,000 reported for November 1957.
The increase of 1.0% in operating ex-
penses for the month of November may be
compared to the rate of increase of 2.1%
for the twelve-month period ended November.
Similarly, the rates of increase in depreci-
ation and taxes 9.2% and 8.8%, respectively,
for November may be compared to increases of
8.7% and 5.9% in the respective items for
the twelve-month period. Total electric
operating revenues were up 5.5% for the
month, as compared to an increase of 4.8%
for the twelve-month period, while net in-
come increased 12.3% for the month, as com-
pared to an increase of 7.5% for the twelve-
month period.
Thank
Common dividends declared in the first
eleven months of 1958 and in the 12 month
period ending in November 1958 amounted to
$871, 117, 000 and $945, 212, 000, respectively,
exceeding declarations a year ago by 5.6%
in the eleven-month period and 5.3% in the
twelve-month period.
At the end of November net investment
in electric plant amounted to $31, 439, 168, -
000 as compared to $28, 802, 016, 000 one year
earlier.
Ultimate consumers receiving service
at the end of November 1958 numbered 44, -
996,000 compared to 44, 095, 000 at the end
of the same month last year, or an increase
of 2.0 percent.
FPC-DC-58
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers,
Total ultimate consumers
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service,
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Residential service,
Commercial service
Industrial service
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
MONTH OF NOVEMBER

Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
A M
Total taxes
Total operating revenue deductions
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others,
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
Preferred stock
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
1
59
SA
A
1957
36,448,000
5,055,000
Dog Bad van m
279,000
2, 313, 000
44,095, 000
4,000
44,099, 000
8, 778,000
6, 316,000
17,544, 000
2, 792,000
35,430,000
5,429, 000
40,859,000
ARDAN VAN DE pada
237,347,000
164, 280, 000
my fave seen when dena mun data
187, 608,000
Je mag weet date
51,453, 000
640,688, 000
117,
42, 205, 000
682, 893,000
G
7,438,000
690, 331,000
113,021,000
534, 000
dhon daten barn work we did and mag
96, 111, 000
326,666, 000
69,958, 000
87,269,000
1, 198,000
62, 084, 000
150, 551,000
547, 175, 000
143, 156, 000
ܝ
235,000
143, 391,000
10,814, 000
154, 205, 000
4,224,000
158, 429,000
A man way to
v pa m
46,982,000
113,000
(2, 644,000)
44, 451, 000
113,978, 000
156,912, 000
( me to talk
$
89
G
37,305, 000
5,094, 000
1958
286,000
2,311,000
44,996, 000
4,000
45,000,000
9,248,000
6,764,000
18,051,000
2,930, 000
36,993,000
pt to p
-
5,585,000
42,578,000
akan peng
251, 678,000
175, 819,000
auto sendo Gam
195,936,000
53, 777, 000
677,210,000
Game cam wake una obra
42, 949, 000
720, 159,000
7,902, 000
728,061,000
110,814,000
S M dat dat men
121, 013, 000
98,131,000
329,958, 000
76,410,000
96,023,000
1, 135, 000
66, 590, 000
163, 748,000
570, 116, 000
157,945, 000
stu mann mun L
235,000
158, 180,000
9,958,000
168, 138, 000
6, 732,000
Dan
174,870,000
Gal Gadot plan to add t
www at det sk
52, 140,000
(31,000)
(5, 220, 000)
46,889,000
127,981,000
165,962, 000
men with mag dana dan pada ma
PERCENT
CHANGE
God the
2.4
All Man dead and
0.8
2.5
(0.1)
2.0
2.0
5.4
7.1
2.9
4.9
4.4
Be a dent
P
2.9
4.2
6.0
7.0
4.4
4.5
5.7
1.8
5.5
6.2
5.5
(2.0)
3.0
2. 1
1.0
9.2
10.0
(5.3)
7.3
8.8
4.2
10.3
10.3
(7.9)
9.0
59.4
Call M
10.4
11.0
5.5
12.3
5.8
Common stock
5.6
825, 160,000
871, 117, 000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Ma M
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service,
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED NOVEMBER

Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME.
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME_
OTHER INCOME__
GROSS INCOME__
INCOME DEDUCTIONS:
Interest on long-term debt.
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK.
COMMON STOCK
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant
Reserve for depreciation and amortization,
petely died were made
69
69
CA
105, 740,000
77, 744, 000
210, 933,000
34,073, 000
428, 490,000
1957
66,696, 000
495, 186, 000
2, 830, 391, 000
1, 986, 783, 000
da s bath and
2, 215, 752, 000
640,048, 000
7,672, 974, 000
504, 977, 000
8, 177, 951, 000
82, 187, 000
8, 260, 138, 000
1. 366, 329, 000
1,400, 506, 000
1, 145, 958, 000
3, 912, 793, 000
823,653, 000
Kamen gillan
1,057,509, 000
31, 364,000
737, 349, 000
1, 826, 222, 000
6, 562, 668, 000
1, 697, 470, 000
2,812,000
1, 700, 282, 000
138, 136, 000
1,838,418, 000
66, 149, 000
dan dan med skin with and made
1,904,567, 000
516, 409,000
dogo wake
Gap M
1,547, 000
(16,773,000)
501, 183, 000
---
1, 403, 384, 000
P
169,907,000
tama mad man van de kan pada Cada tan
897, 726,000
35, 655, 495,000
6,853, 479, 000
69.
69
69
1958
114,610,000
82, 408, 000
Gott ge — — — Coun
205, 562, 000
Gang Bun munt de Men de
34, 503, 000
437,083,000
67, 299, 000
504, 382,000
3,054, 266, 000
q po vla
O m van a man was aban wat ges
2, 102, 818, 000
2, 233, 669, 000
662, 515,000
8,053, 268, 000
And t
509, 898, 000
8, 563, 166, 000
91, 492, 000
K pa man gaan pa
8, 654, 658, 000
1, 320, 700,000
1,470, 468,000
modo mio che modo cut sa se mai pada
1,204, 372, 000
3,995, 540,000
894,983,000
1,099,410,000
31, 325, 000
803, 904, 000
1,934, 639, 000
6,825, 162, 000
1,829, 496, 000
2,807,000
1, 832, 303, 000
S CAN dag med d
159,796,000
1, 992, 099,000
57,857,000
2,049, 956, 000
603, 895,000
1,027,000
(63, 001,000)
541,921,000
1, 508, 035, 000
176, 155, 000
945, 212, 000
38, 878, 272, 000
7, 439, 104, 000
J
PERCENT
CHANGE
8.4
6.0
G C dan m
(2.6)
1.3
- -
2.0
0.9
1.9
7.9
5.8
0.8
3.5
5.0
1.0
4.7
11.3
4.8
Gm d
(3.3)
5.0
5. 1
2. 1
8.7
bad
G
4.0
(0.1)
9.0
5.9
4.0
7.8
(0.2)
7.8
15.7
8.4
(12.5)
7.6
– J
pa mga tao ange
16.9
(33.6).
8. 1
7.5
3.7
5.3
-
9.0
8.5
Net electric utility plant
9.2
28, 802, 016, 000
31, 439, 168,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
% CHANGE
FROM PRIOR YEAR
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
3000950
MILLIONS OF DOLLARS
23500390
200
150
100
50
0
20
10
0
NET ELECTRIC UTILITY PLANT

…………………………………|||
……▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
111
JUN SEP DEC MAR JUN SEP DEC
1957
1958
50 52 54 56 DEC MAR
ELECTRIC OPERATING REVENUES
IMAN
50 52 54 56 DEC MAR JUN
1957
mmo
SEP
.....
DEC MAR JUN SEP DEC
1958
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
0
30
20
10
0
200
150
100
50
0
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


www.
Whimu
50 52 54 56 DEC MAR JUN
1957
له
ELECTRIC TAXES
SEP DEC MAR
T
50 52 54 56 DEC MAR JUN
1957
fil.........
D
50 52 54 56 DEC MAR
SEP DEC
*--
JUN SEP DEC
1958



ELECTRIC UTILITY OPERATING INCOME
JUN SEP DEC
.....
1111
MAR JUN SEP DEC
1958


.............
mulu mull
1. I
MAR
1 1 1 1
JUN SEP
1. 1
DEC
1957
1958
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
DECEMBER 1958
Electric operating revenues of the
larger privately owned electric utilities
in the United States in December 1958 were
$765,004,000, as compared to $716, 335, 000
for December 1957, an increase of 6.8%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $600, 573,000, or 6.3% over
those of the same month last year. Net
electric operating revenues increased 8.6%
to $164,431,000 while gross income, in-
creased 7.4% to $199, 820,000. Income deduc-
tions increased 10.9% to $49, 552,000. Net
income in December amounted to $150, 268, 000,
6.3% over the $141, 329,000 reported for
December last year.
OF
Revenues from industrial service were
up 6.8% from those of last year. Revenues
from residential service increased 6.3% and
those from commercial service 6.7%. Reve-
nues from all sales to ultimate consumers
were up 6. 6% Percentage changes in energy
sales in the three consumer groups were
increases of 6.3%, 6.2% and 7.2% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 6.4% from
last year.
Report No. 58-12D
Electric Power Statistics
Binder Section 4
Operating expenses in December 1958
were $363,690,000 or 4.9% over those of the
same month last year. Of this amount fuel
expenses accounted for $123, 420, 000 up 6.4%
and salaries and wages for $131, 075, 000 up
6.6%. Other operating expenses increased
1.3%. Depreciation charges increased 11.3%
to $79,557, 000. Taxes charged to electric
operations during December amounted to
$157, 326,000, an increase of 7.2% over the
$146, 723,000 reported for December 1957.
The increase of 4.9% in operating
expenses for the month of December may be
compared to the rate of increase of 1.9%
for the twelve-month period ended December.
Similarly, the rates of increase in de-
preciation and taxes 11.3% and 7.2%,
respectively, for December may be compared
to increases of 9.6% and 5.6% in the
respective items for the twelve-month
period. Total electric operating revenues
were up 6.8% for the month, as compared to
an increase of 4.8% for the twelve-month
period, while net income increased 6.3% for
the month, as compared to an increase of
7.4% for the twelve-month period.
-
Common dividends declared in the
twelve months ended in December 1958
amounted to $956, 571,000 or an increase of
6. 1% over such declarations in the compa-
rable period ended December 1957.
At the end of December 1958 net in-
vestment in electric plant amounted to
$31,824, 822, 000 as compared to $29, 211, -
928,000 one year earlier.
Ultimate consumers receiving service
at the end of December numbered 45,096,000
compared to 44, 192, 000 at the end of the
same month last year, or an increase of 2.0
percent.
FPC-DC
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY
Residential service
Commercial service,
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers,
J
ITEM
Cat
Sales to other electric utilities
Total sales of electric energy
Thousands of Kwh
Buda
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
SALES, REVENUES AND INCOME
MONTH OF DECEMBER

Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
NET INCOME
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
Salaries and wages.
Other
Total operating expenses,
Depreciation and amortization__.
Taxes:
Federal income
Other federal
State and local
Bu d
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
DIVIDENDS DECLARED:
Preferred stock
gay and
Total taxes_
Total operating revenue deductions,
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others,
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
69
SA
G
1957
36,547,000
5,055,000
278,000
2,312,000
44, 192, 000
dig me
4,000
44, 196, 000
9, 823, 000
mp than a —
6,475,000
M M
17, 218, 000
dog a fanta
2,868,000
36, 384,000
5,950,000
42, 334,000
257, 688,000
| G
168, 431,000
chien da ginn an den that conta
184, 834,000
ada pada pie staat dan men
52, 379,000
663, 332,000
42,620,000
705, 952, 000
shoh dann ma
10,383,000
716, 335, 000
115, 942, 000
poden serta men med en kapta, dodat
122, 959, 000
Go to
K A
107, 778,000
346, 679, 000
71, 478, 000
83, 674, 000
D G vad man
937,000
dan dapat med min q
62, 112, 000
146, 723,000
564, 880, 000
151, 455,000
234, 000
151, 689,000
23, 233,000
174,922, 000
11, 094,000
186,016,000
47,745,000
On van voete man on enda
48, 000
V S che von Juta aman bere omge
(3, 106, 000)
44, 687, 000
141,329,000
167,846, 000
CA
Get da bodo p
*9
1958
37, 408,000
5,092,000
284,000
2,312,000
45,096,000
4,000
45, 100,000
10,428,000
God and work dan abad debt
6,940,000
18, 307, 000
dan man da
3,031,000
38, 706,000
6, 154, 000
44,860, 000
273,962, 000
179, 790,000
197, 370,000
G C va may mga akti
55, 688,000
706, 810,000
46,574,000
753, 384, 000
Both shut doma zain dan van was made main plat mund man
11,620,000
765, 004, 000
123,420,000
m man kan man bed m
131, 075, 000
A wo man dan na
109, 195, 000
363, 690,000
79,557,000
90, 250,000
1,082,000
D G and map olun
65, 994, 000
157, 326, 000
600, 573,000
164, 431,000
240,000
164, 671, 000
COME
23, 571, 000
188, 242, 000
11,578,000
G C
199,820,000
Po poda do me pa
52,658,000
Kaden bra mata tenak dara stata sen que debe pa vemo, pun Jan d
784, 000
A photo vino dvd stat pa sta agua erken side varan part
(3,890,000)
49,552, 000
150, 268, 000
177,538, 000
ent Plan an sean erTE DIN EVIL SER
KODA PELAJ
PERCENT
CHANGE
P
2. 4
0.7
2.2
Gal Gad
2.0
2.0
A
6.2
7.2
6.3
5.7
6.4
3.4
6.0
6.3
6.7
6.8
A NA MA
6.3
6.6
9.3
6.7
s devad valah doa A
11.9
6.8
6.4
6.6
1.3
4.9
11.3
Add val
7.9
15.5
6.2
7.2
6.3
tak maar alle de ba
8.6
2.6
8.6
A MED GR
1.5
7.6
4.4
7.4
Ce ma olen van starte obete man van datt
10.3
10.9
6.3
star con sede de
Po sve ovat
5.8
Common stock
6. 1
901,285,000
956,571,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY Thousands of Kwh
Residential service,
Commercial service
Industrial service
Other sales to ultimate consumers.
Total sales to ultimate consumers
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service_
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
sprijs degr
Salaries and wages,
Other
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED DECEMBER

Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES_
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME_
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME,
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt,
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Amortization of debt discount, premium, and expense
Other income deductions_
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant.
Reserve for depreciation and amortization_
69
19
SA
J
1957
106, 599, 000
77, 671,000
210, 745,000
34, 778,000
429,793,000
Saya ma
67, 136, 000
496,929,000
2, 852, 819,000
1,994, 655, 000
2, 225, 943, 000
A de pla
643, 694, 000
7, 717, 111, 000
508, 499,000
8, 225, 610,000
82, 964, 000
8,308, 574, 000
1,368, 154, 000
1, 415, 004, 000
1, 153, 994, 000
3,937, 152, 000
826, 255, 000
1,066, 171, 000
31, 252, 000
Si me data to da qan dam
742, 314,000
1,839,737,000
6, 603, 144,000
1,705, 430,000
Chat quae doen wer
2,816,000
1,708, 246,000
143,555, 000
1, 851, 801, 000
den vad den des tran
64, 232, 000
1,916, 033, 000
524, 309,000
1,396,000
bat Bad Guy an a
(22, 221, 000)
503,484,000
1, 412, 549, 000
167,846,000
puma ca ang mga pang
God wada
901, 285, 000
35, 998, 209, 000
Gale mám on the wate
6, 786, 281, 000
EN | K
69
1958
115, 215, 000
82,870, 000
206, 596, 000
34, 760,000
439, 44 1,000
G
67, 565, 000
507, 006, 000
3,070, 683, 000
mina conto G (AND ma con man wa
2, 114, 679,000
Gag G
2, 245, 991, 000
takt quan tr
666, 227, 000
8,097, 580, 000
514, 357,000
8, 611, 937, 000
92,497,000
8, 704, 434, 000
1, 327, 362, 000
ka ma w Bud
Add Mad med pay some me
1,479, 228, 000
atty qui vont mind
1,206, 135, 000
4, 012, 725, 000
905, 525,000
1, 104, 805, 000
31, 443, 000
Ma Ma mark
807, 217, 000
1, 943, 465, 000
6, 861, 715,000
1, 842, 719, 000
2,814,000
1, 845, 533, 000
160, 165, 000
2, 005, 698,000
sunda, made check mal
58, 333,000
2,064, 031, 000
NO GO dates man
608,887,000
1, 764, 000
gado pola mundo que med mand mijn vinh gia
(63,598,000)
547,053, 000
1, 516, 978, 000
177,538,000
956, 571, 000
Can the drums and
39, 226, 793, 000
I am plan was made
7,401, 971,000
PERCENT
CHANGE
8.1
6.7
(2.0)
(0.1)
cand sa pag
2.2
0.6
2.0
7.6
6.0
0.9
3.5
4.9
1.2
4.7
11.5
4.8
At work had mad
(3.0)
4.9
4.5
1.9
9.6
3.6
0.6
8.7
5.6
3.9
8.1
(0.1)
8.0
11.6
8.3
(9. 2)
7.7
16. 1
Gant Gong dappal
26.4
8.7
7.4
5.8
6. 1
9.0
9. 1
Net electric utility plant
8.9
29, 211, 928, 000
31, 824, 822, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
% CHANGE
FROM PRIOR YEAR
32
30
28
26
253
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
*----------------||||||
ggg 50 80
700
650
600
55000
450
MILLIONS OF DOLLARS
2500390
400
350
200
150
100
50
020
10
NET ELECTRIC UTILITY PLANT

0
TIT
50 52 54 56 DEC MAR JUN SEP DEC MAR
1957
JUN
1958
ELECTRIC OPERATING REVENUES
50 52 54 56 DEC MAR JUN SEP
1957
--------------
SEP DEC
DEC MAR JUN
1958
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
30
20
10
0
200
150
100
50
0
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


HI
11
50 52 54 56 DEC
fa
1
MAR JUN
1957
50 52 54 56 DEC MAR
سار
ELECTRIC TAXES
..........
111 11 LT1
1__1_1_1_1
SEP DEC MAR JUN SEP
1958
LILL
JUN
1957
T 1
50 52 54 56 DEC MAR
...l
I
SEP DEC MAR JUN SEP DEC
1958



ELECTRIC UTILITY OPERATING INCOME
Jilboob
DEC



|
11
TWITT
JUN SEP DEC MAR JUN SEP DEC
+
1957
1958
Report No. 59-1D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
JANUARY 1959
Electric operating revenues of the
larger privately owned electric utilities
in the United States in January 1959 were
$793, 794, 000, as compared to $738, 436, 000
for January 1958, an increase of 7.5%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $625, 886, 000, or 7.0% over
those of the same month last year. Net
electric operating revenues increased 9.4%
to $167,908,000 while gross income, in-
creased 12.7% to $205,341,000. Income
deductions increased 9.5% to $49, 200, 000.
Net income in January amounted to $156, -
141,000, 13. 8% over the $137,235,000 re-
ported for January last year.
-
OF
Revenues from industrial service were
up 7.2% from those of last year. Revenues
from residential service increased 8.6% and
those from commercial service 7.3%. Reve-
nues from all sales to ultimate consumers
were up 7.6%. Percentage changes in energy
sales in the three consumer groups were
increases of 7.4%, 9.4% and 8.0% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 8.0% from
last year.
Electric Power Statistics
Binder Section 4
Operating expenses in January 1959
were $356, 506, 000 or 4.8% over those of the
same month last year. Of this amount fuel
expenses accounted for $125, 090, 000 up 5.4%
and salaries and wages for $130, 273,000 up
5.1%. Other operating expenses increased
3.8%. Depreciation charges increased 9.7%
to $81, 426,000. Taxes charged to electric
operations during January amounted to
$187, 954,000, an increase of 10. 1% over the
$170, 657,000 reported for January 1958.
The increase of 4.8% in operating
expenses for the month of January may be
compared to the rate of increase of 2.2%
for the twelve-month period ended January.
Similarly, the rates of increase in depre-
ciation and taxes 9.7% and 10. 1%, respec-
tively, for January may be compared to in-
creases of 9.7% and 5.9% in the respective
items for the twelve-month period. Total
electric operating revenues were up 7.5%
for the month, as compared to an increase
of 5.0% for the twelve-month period, while
net income increased 13.8% for the month,
as compared to an increase of 7.8% for the
twelve-month period.
H
Common dividends declared in the first
month of 1959 and in the 12 month period
ending in January 1959 amounted to $75, -
914,000 and $966, 348,000, respectively,
exceeding declarations a year ago by 14.5%
in the first-month period and 6.9% in the
twelve-month period.
At the end of January net investment
in electric plant amounted to $31,936, 816, -
000 as compared to $29, 323, 809, 000 one year
earlier.
Ultimate consumers receiving service
at the end of January 1959 numbered 45,-
145,000 compared to 44, 220, 000 at the end
of the same month last year, or an increase
of 2.1 percent.
FPC-DC
classes AND B PRIVATELY OWNED ELECTRIC UTILITIES
CLASSES A a
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
MONTH OF JANUARY

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
flat sp
Total taxes
Total operating revenue deductions,
NET INCOME
DIVIDENDS DECLARED:
Preferred stock
Common stock
!
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
YEAR TO DATE
-69
G P
(1)
$
36, 583,000
5,045,000
280,000
2,312,000
44, 220, 000
1958
4,000
44, 224, 000
10,870,000
6,591, 000
16,922,000
2,919,000
37, 302, 000
6,038,000
43, 340,000
278, 160, 000
171, 517,000
So when t
182, 205, 000
53,542,000
685, 424, 000
44,917,000
730, 341,000
8,095,000
738, 436,000
118,657, 000
123, 978,000
97, 446,000
340,081,000
74, 223, 000
100,088,000
3,076,000
67,493, 000
170, 657,000
584,961,000
B
153,475,000
Gm Gmt Sapa kun bel when the man men over de mar
236,000
153, 711, 000
25, 940,000
179,651,000
2,498,000
mg
182, 149.000
47,955, 000
123,000
(3, 164, 000)
44, 914,000
137,235,000
13, 503, 000
A A
66, 285, 000
6A
But we do th
(1)
-$9
1959
37,459,000
5,094, 000
284,000
2, 308,000
45, 145, 000
4,000
45, 149, 000
11, 890, 000
7, 121, 000
18, 175, 000
3,088,000
40, 274, 000
Ma ma ma pean
6, 213, 000
46,487,000
302, 070, 000
akka
184, 012, 000
195, 335, 000
56, 323, 000
737, 740,000
46,556,000
784, 296, 000
9,498,000
793, 794,000
125,090,000
130, 273,000
101, 143, 000
356, 506, 000
81, 426, 000
a v mag weg
110,235, 000
3,563,000
74, 156, 000
187,954,000
625,886, 000
167,908, 000
236,000
168, 144,000
34, 885,000
203, 029, 000
2, 312,000
205,341,000
52,953,000
95,000
(3,848,000)
49, 200,000
156, 141, 000
Add a p
15, 044, 000
75,914, 000
Bu da can be
down the m
PERCENT
CHANGE
2.4
1.0
1.4
(0.2)
2. 1
2. 1
9.4
8.0
7.4
5.8
8.0
2.9
7.3
8.6
7.3
7.2
5.2
7.6
3.6
7.4
17.3
7.5
5.4
5. 1
3.8
4.8
9.7
10. 1
15.8
9.9
10.1
7.0
9.4
9.4
34.5
13.0
(7.4)
12.7
10. 4
LA GA Kekk Ma
(22.8)
kat kad dent
-
9.5
13.8
11.4
14.5
J
MA SA kata kata
(1) Includes provision for deferred taxes, $15, 352, 000, 1958; $16, 372,000, 1959.
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
IN THE UNITED STATES
Other sales to ultimate consumers,
Total revenues from sales to ultimate consumers
– Ja
ITEM
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED JANUARY

Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Total taxes
Total operating revenue deductions.
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME.
OTHER INCOME
GROSS INCOME_
INCOME DEDUCTIONS:
Interest on long-term debt.
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Cath
Electric utility plant
Reserve for depreciation and amortization
SA
69
1958
107, 508,000
78, 103, 000
210,087,000
34, 885,000
430, 583,000
66,999, 000
497,582,000
2,874, 278,000
2, 005, 198, 000
Get m
2, 226, 683, 000
645, 706, 000
7,751,865,000
olen chant que den gang man dua m
508, 487,000
8, 260, 352, 000
83,426,000
Ardan peren van ve
8, 343, 778, 000
B DEN HAAR
1, 361, 963,000
1, 420, 049, 000
1, 159, 578, 000
3,941, 590,000
832, 348,000
1.072.339.000
30, 618,000
1.
747, 568,000
1, 850, 525,000
6, 624, 463, 000
1, 719, 315, 000
2,817,000
1, 722, 132, 000
147,951,000
1,870, 083,000
62, 660,000
Get Car an bp me that ptg wate
1,932, 743,000
531,927,000
1,331,000
(25, 397,000)
507, 861,000
A p
1, 424, 882, 000
168, 717,000
904, 312,000
med at du
36, 206, 281, 000
6, 882, 472, 000
69
69
1959
116, 231, 000
83, 374, 000
207,819,000
35,021, 000
442, 445,000
67,800,000
510, 245, 000
3,094, 705, 000
2, 127, 309, 000
2, 259, 336,000
669, 350, 000
8, 150, 700,000
G wa man wat wat
516, 480,000
8,667, 180, 000
93,664, 000
8,760, 844, 000
1, 333, 376, 000
1,486, 125, 000
1, 210, 568, 000
4,030,069, 000
912,925,000
1,857, 287,000
God made
1.115.638_000_
31,459,000
813, 466, 000
1,960, 563, 000
6,903, 557,000
2,816,000
1,860, 103, 000
-----
169, 148,000
2,029, 251, 000
58,080,000
2,087, 331, 000
613, 927,000
A Ma
1,736,000
------
1,535, 969, 000
(64, 301,000)
551, 362, 000
179, 110, 000
966, 348, 000
39, 405, 760, 000
7, 468, 944, 000
PERCENT
CHANGE
8. 1
6.7
(1.1)
0.4
2.8
1.2
2.5
7.7
6.1
1.5
3.7
5. 1
1.6
4.9
12.3
5.0
(2.1)
4.7
4. 4
2.2
9.7
.4.Q.
2.7
8.8
5.9
4.2
8.0
(0.0)
8.0
14.3
8.5
(7.3)
8.0
15.4
30.4
A Cam met g
8.6
7.8
6. 2
6.9
8.8
8.5
Net electric utility plant
8.9
29, 323, 809, 000
31, 936, 816, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
O
800
750
700
650
600
550
500
450
3900950
300
250
200
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT
||||||||||
JU
T
1
52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP DEC
1958
1959
52 54 56
ELECTRIC OPERATING REVENUES
……..……….
111
L
11
LL
JUN SEP DEC MAR JUN SEP DEC
1958
1959
DEC MAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
10
0
200
150
100
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
50
0
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES
.....
52 54 56
52 54 56
DEC MAR
ww .....
52 54 56
K


hl
JUN SEP DEC MAR
1958
ELECTRIC TAXES
unl
JUN
DEC MAR
II
lllll
DEC MAR JUN SEP DEC MAR JUN SEP DEC
P
1958
1959
ELECTRIC UTILITY OPERATING INCOME
JUN
1959
SEP
J
LI
SEP DEC





T T▬▬▬U
DEC MAR JUN SEP DEC
1958
1959
Report No. 59-2D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
FEBRUARY 1959
Electric operating revenues of the
larger privately owned electric utilities
in the United States in February 1959 were
$778, 953, 000, as compared to $725, 421, 000
for February 1958, an increase of 7.4%.
Electric operating revenue deductions,
including operating expenses, depreciation,
and taxes, were $607, 634, 000, or 6.7% over
those of the same month last year. Net
electric operating revenues increased 9.7%
to $171,319,000 while gross income,
increased 12.1% to $214, 149, 000. Income
deductions increased 11.3% to $49, 348, 000.
Net income in February amounted to $164, -
801,000, 12.3% over the $146, 744, 000
reported for February last year.
OF
Revenues from industrial service were
up 9.7% from those of last year. Revenues
from residential service increased 7.2%
and those from commercial service 7.5%.
Revenues from all sales to ultimate con-
sumers were up 7.8%. Percentage changes in
energy sales in the three consumer groups
were increases of 11.0%, 7.9% and 8.5% in
industrial, residential and commercial,
respectively. Sales of energy to all
ultimate consumers for the month were up
9.3% from last year.
Electric Power Statistics
Operating expenses in February 1959
were $334,994,000 or 4.7% over those of the
same month last year. Of this amount fuel
expenses accounted for $111,741,000 up 3.9%
and salaries and wages for $123, 546, 000 up
5.1%- Other operating expenses increased
4.9%. Depreciation charges increased 9.2%
to $81, 576, 000. Taxes charged to electric
operations during February amounted to
$191, 064, 000, an increase of 9.5% over the
$174, 490, 000 reported for February 1958.
The increase of 4.7% in operating
expenses for the month of February may be
compared to the rate of increase of 2.3%
for the twelve-month period ended February.
Similarly, the rates of increase in de-
preciation and taxes 9. 2% and 9.5%, respec-
tively, for February may be compared to
increases of 9.7% and 6.6% in the respec-
tive items for the twelve-month period.
Total electric operating revenues were up
7.4% for the month, as compared to an
increase of 5.3% for the twelve-month
period, while net income increased 12.3%
for the month, as compared to an increase
of 8.8% for the twelve-month period.
Common dividends declared in the first
two months of 1959 and in the 12 month
period ending in February 1959 amounted
to $172,707,000 and $968, 508,000, re-
spectively, exceeding declarations a year
ago by 7.5% in the two-month period and
7.6% in the twelve-month period.
At the end of February net investment
in electric plant amounted to $32, 042, 116,
000 as compared to $29, 488, 604, 000 one year
earlier.
-
Ultimate consumers receiving service
at the end of February 1959 numbered 45,-
217,000 compared to 44, 278, 000 at the end
of the same month last year, or an increase
of 2.1 percent.
-
FPC-DC-58
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers.
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers.
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service,
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
SALES, REVENUES AND INCOME
MONTH OF FEBRUARY

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization____.
Taxes:
Federal income
Other federal
State and local
Get Data
Total taxes
Total operating revenue deductions,
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others,
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME__
GROSS INCOME____.
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
We
(1)
69
DIVIDENDS DECLARED:
Preferred stock
Common stock
1958
36,646,000
dan tanah mand wat gaat tant qu
5,041,000
279, 000
2,312,000
44, 278, 000
tom made in via sana man omen dutel
4,000
44, 282, 000
10,579, 000
Plug Sada kad man apple plan G C GAR
6, 445,000
16, 282, 000
2, 840,000
36, 146, 000
5, 559,000
41, 705, 000
273,026,000
- dapp
168, 416,000
gine cha ang dpt me
179, 038, 000
Ma Ka CD G Data Ce
53, 293, 000
673, 773,000
moda cand can sen
43,291,000
717,064, 000
8,357,000
725, 421,000
Good da
107,571,000
wal a deal wa
117, 502, 000
G C waves con pan an
95,028,000
320, 101, 000
74, 680,000
S
104, 450, 000
2,904, 000
67, 136, 000
174, 490, 000
569,271,000
156, 150, 000
234, 000
156, 384, 000
31, 303,000
187,687,000
3, 405,000
that can on man
191,092, 000
48,655,000
46,000
DAN KE AAA met als van van angs vana
(4, 353, 000)
44, 348, 000
146, 744, 000
31, 754, 000
160, 700, 000
(1)
69
1959
37, 537,000
A gama dan pa man, and
5,091,000
283,000
2, 306,000
45,217,000
vil det dann die
4,000
45, 221, 000
11, 412, 000
Go bar quan
6,992,000
at da mi da
18, 074,000
3,047,000
39,525,000
5,899,000
45, 424,000
292, 659,000
Cad bag to
181, 088,000
196, 425,000
56, 310,000
726, 482, 000
44, 168, 000
770, 650, 000
Gled dat výška
8, 303,000
778,953,000
111, 741,000
123,546, 000
99, 707,000
334, 994, 000
81,576,000
113, 677 000
3 346,000
74, 041, 000
191, 064, 000
607, 634, 000
171.319.000..
235.000
171, 554, 000
chun dan Ga
36,557,000
208, 111,000
G C G C G
6,038, 000
214, 149, 000
53,200,000
183,000
(4,035, 000)
49, 348,000
164, 801, 000
33,831, 000
172, 707,000
PERCENT
CHANGE
2.4
1.0
1.4
(0.3)
2. 1
2.1
7.9
8.5
11.0
7.3
9.3
Kalo mata area chan
6.1
8.9
7.2
Alt det med kj
7.5
W doda
9.7
A kad je dan
5.7
7.8
J
2.0
7.5
(0.6)
Para che Gat
7.4
C
3.9
5. 1
dud Gen Mo
4.9
4.7
9.2
8.8.
15, 2
10.3
9.5
6.7
__2_7____
0.4
9.7
16.8
10.9
77.3
12. 1
9.3
(7.3)
11.3
12.3
6.5
7.5
God
(1) Includes provision for deferred taxes, $16, 147,000, 1958; $17, 265, 000, 1959.
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers,
IN THE UNITED STATES
<
ITEM
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED FEBRUARY

Thousands of Kwh
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages__
Other
Total operating expenses,
Depreciation and amortization
Taxes:
Sales to other electric utilities
BÁN CPN Boden fanta
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Total taxes
Total operating revenue deductions
ELECTRIC UTILITY PLANT
11
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others,
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt,
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
1
Electric utility plant
Reserve for depreciation and amortization
CA
1958
Get my
108, 286, 000
78,425,000
209, 188, 000
35, 000, 000
430,899, 000
..
66,959, 000
497, 858, 000
2,893, 917, 000
Sp
2, 014, 127, 000
mit made to man urban anda olan veten nog ma
2, 225, 091, 000
Mat v den ene via aman
647, 762, 000
7,780,897,000
A G
510,062,000
8, 290, 959, 000
84, 398,000
8, 375, 357,000
Vận chun atau anda alad wat as many month, atat pen
chapati dgn tot het mogel
1,362, 259,000
1, 427, 765, 000
1, 164, 523, 000
3,954,547, 000
839,004,000
1.071.709, 000
30, 251, 000
dan dah ada gran qua
752,335,000
1,854, 295, 000
6,647, 846, 000
1,727, 511, 000
Andy card pen open datab
2,817, 000
1, 730, 328, 000
148, 453, 000
1, 878, 781, 000
shay man kan plane baka main plug
61, 597, 000
1,940, 378, 000
539,659,000
and we m
1, 176,000
(28,702, 000)
512, 133, 000
1,428,245,000
169,967,000
main male — — Pate gang Gard
900, 335, 000
36, 429, 500, 000
6,940,896, 000
69
69
€
1959
117,063,000
83, 868,000
209, 609,000
35, 320,000
445, 860,000
God Mode
68, 203, 000
514,063,000
3, 114, 477, 000
G GUN Mat van de man made heat word
2, 140, 155, 000
-----
2, 276,
907,000
that we wenty had won many awd we come a
672, 707,000
8, 204, 246,000
517,872,000
8,722, 118, 000
93,378,000
8,815, 496, 000
1, 337,327, 000
1,493, 315, 000
1, 215, 299, 000
4,045, 941, 000
919, 997, 000
1. 125 498, 000
31,397,000
819, 938,000
1, 976, 833, 000
6,942, 771,000
1,872, 725, 000
pa Mag
2,819, 000
1,875, 544, 000
174, 362, 000
2,049, 906, 000
to con can det va
60, 658, 000
2, 110, 564, 000
mr ved dirty data can
618,513,000
1,873, 000
(64,003,000)
556, 383, 000
1,554, 181, 000
179,635,000
968, 508, 000
G G
dural ward the same
39, 585, 464, 000
7,543, 348, 000
wala ka
PERCENT
CHANGE
8.1
6.9
0.2
0.9
3.5
Labels Mag
1.9
3.3
7.6
6.3
2.3
<<
3.9
5.4
1.5
5.2
10.6
5.3
(1.8)
4.6
4.4
dak pada ja m
2.3
9.7
_5.0
3.8
9.0
6.6
4.4
8.4
0.1
8.4
17.5
9.1
(1.5)
8.8
14.6
59.3
8.6
8.8
5.7
MODA PAR M
Man pada undan
7.6
8.7
8.7
Net electric utility plant
8.7
29,488, 604, 000
32, 042, 116, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
1143
12
10
8
6
4
2
0
20
10
135080
700
650
600
59 5:0
500
450
400
350
300
250
200
150
100
50
0
20
10
-
52 54 56
NET ELECTRIC UTILITY PLANT

………
DEC MAR JUN SEP DEC MAR JUN
1958
1959
ELECTRIC OPERATING REVENUES
------
Muul|||||
JUN SEP
1958
52 54 56 DEC MAR
L
DEC MAR
T
SEP
DEC
………………▬▬▬▬▬
JUN SEP DEC
1959
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
10
0
200
150
100
50
0
20
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
10
0
~~~~
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


................|||
52 54 56
J
DEC MAR
........
I l
52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP DEC
1958
1959
52 54 56
u ……………
JUN SEP DEC MAR JUN SEP DEC
1958
1959
ELECTRIC TAXES



ELECTRIC UTILITY OPERATING INCOME


|wm||||||
DEC MAR
LU
JUN
SEP DEC MAR JUN SEP DEC
+
1959
1958
Report No. 59-3D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
MARCH 1959
Electric operating revenues of the
larger privately owned electric utilities
in the United States in March 1959 were
$766, 218, 000, as compared to $710, 759, 000
for March 1958, an increase of 7.8%. Elec-
tric operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $605,925,000, or 7.6% over those of
the same month last year. Net electric
operating revenues increased 8.7% to
$160, 293,000 while gross income, increased
7.7% to $197, 123,000. Income deductions
increased 12. 1% to $49, 011, 000. Net income
in March amounted to $148, 112, 000, 6.3%
over the $139, 331, 000 reported for March
last year.
Revenues from industrial service were
up 12.6% from those of last year. Revenues
from residential service increased 5.9% and
those from commercial service 7.2%. Reve-
nues from all sales to ultimate consumers
were up 8.0%. Percentage changes in energy
sales in the three consumer groups were
increases of 15.5%, 6. 1% and 9.0% in in-
dustrial, residential and commercial,
respectively. Sales of energy to all
ultimate consumers for the month were up
11. 1% from last year.
G
OF
Operating expenses in March 1959 were
$352, 533, 000 or 6.4% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $116, 530, 000 up 9.8%
and salaries and wages for $129, 100, 000 up
4.0%. Other operating expenses increased
5.8%. Depreciation charges increased 9.4%
to $81, 485, 000. Taxes charged to electric
Electric Power Statistics
Binder Section 4
Gas
operations during March amounted to $171, -
907,000, an increase of 9.2% over the
$157, 496,000 reported for March 1958.
The increase of 6.4% in operating ex-
penses for the month of March may be com-
pared to the rate of increase of 2.6% for
the twelve-month period ended March. Simi-
larly, the rates of increase in depreciation
and taxes 9.4% and 9.2%, respectively, for
March may be compared to increases of 9.6%
and 7.1% in the respective items for the
twelve-month period. Total electric oper-
ating revenues were up 7.8% for the month,
as compared to an increase of 5.5% for the
twelve-month period, while net income in-
creased 6.3% for the month, as compared to
an increase of 8.7% for the twelve-month
period.
Common dividends delcared in the first
three months of 1959 and in the 12 month
period ending in March 1959 amounted to
$256, 831,000 and $976, 673,000, respectively,
exceeding declarations a year ago by 8.2%
in the three-month period and 7.2% in the
twelve-month period.
W
At the end of March net investment in
electric plant amounted to $32, 209, 362, 000
as compared to $29,716, 338,000 one year
earlier.
Ultimate consumers receiving service
at the end of March 1959 numbered 45, 252, 000
compared to 44, 292, 000 at the end of the
same month last year, or an increase of 2.2
percent.
4.
FPC-DC
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service.
Commercial service.
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
--
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers.
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages,
Other
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
MONTH OF MARCH

Total taxes
Total operating revenue deductions
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME.
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME__
INCOME DEDUCTIONS:
DIVIDENDS DECLARED:
Preferred stock
Common stock
G
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
69
1958
36,659,000
5,042,000
279,000
2,312,000
44, 292, 000
A m
A m
4,000
44, 296,000.
SD G
10, 105, 000
6, 352, 000
16, 328,000
2,844,000
35, 629,000
5,677,000
41, 306, 000
263, 854, 000
166, 561,000
On the most po
177, 469,000
53, 282,000
661, 166, 000
had to me t
42, 181, 000
703, 347, 000
7, 412,000
710, 759, 000
Sa ma ta de 12 a
106,081, 000
124, 189, 000
101, 061, 000
331, 331,000
74,509, 000
87,561, 000
2, 992, 000
66,943, 000
157, 496, 000
563, 336,000
...
A man debat
val van deal
147, 423, 000
234,000
147, 657, 000
30, 604,000
178, 261,000
4,796, 000
183,057,000
49,400,000
48,000
(5,722,000)
43, 726,000
139, 331,000
43,800,000
237, 346,000
NAGY T
pada dan akan pen
A
69
1959
37,564,000
5,096, 000
Matt win qual mat
284,000
2,308,000
45, 252, 000
4,000
45, 256, 000
10, 721,000
6,921,000
muda dig mang
18, 859, 000
3,070,000
39, 571, 000
w
6, 073, 000
45, 644, 000
C G J
279, 375,000
178,592,000
199,899,000
56, 154, 000
714,020,000
43, 736,000
757, 756, 000
8, 462,000
766, 218, 000
116, 530, 000
129, 100, 000
106,903,000
352, 533, 000
81, 485,000
94, 644, 000
3, 366, 000
73, 897,000
171, 907,000
605, 925,000
160, 293, 000
235,000
160, 528,000
31, 448,000
191,976,000
5, 147, 000
197, 123,000
53, 598,000
139,000
(4, 726,000)
49, 011, 000
148, 112, 000
46,554,000
256, 831, 000
Vlakkende van die p
PERCENT
CHANGE
2.5
1. 1
1.8
(0.2)
2.2
6.1
9.0
15.5
7.9
11. 1
2.2
7.0
10.5
5.9
7.2
12.6
5.4
8.0
3.7
7.7
14.2
7.8
pla
9.8
4.0
5.8
6.4
9.4
Před ch
8.1
P
12.5
Art kan man po baa
10.4
9.2
7.6
qui dapat dua pela
8.7
0.4
8.7
2.8
7.7
7.3
7.7
+++
So M
8.5
12. 1
6.3
6.3
St
8.2
A me dal deve
S
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service_
Commercial service
Industrial service,
ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
Federal income
Other federal
State and local
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses_
Depreciation and amortization
Taxes:
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED MARCH

Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others,
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant
Reserve for depreciation and amortization
1
$
$
CA
1958
S M ovat k
109, 226,000
78, 749,000
208, 106, 000
35, 119, 000
431, 200, 000
An Appl
67,008,000
498, 208, 000
2, 916, 262, 000
Men M m də m
2,023, 164, 000
2, 221, 485,000
650, 220, 000
7,811, 131, 000
511, 359, 000
8,322, 490,000
85,010,000
8,407,500,000
1, 356, 943, 000
1, 437, 948, 000
1, 171, 282, 000
3, 966, 173, 000
845, 216, 000
A m
1,070, 355, 000
29, 979,000
757,399,000
1,857, 733, 000
6, 669, 122, 000
1,738, 378, 000
2,817,000
1, 741, 195, 000
155, 223, 000
1,896, 418, 000
59, 062, 000
1, 955, 480, 000
god da mu samt dann g
d og den ga
547,595,000
1,049, 000
(33,021,000)
515,623,000
1, 439, 857, 000
169, 780,000
SEN VAR code tag
911, 105,000
36, 687, 492, 000
6, 971, 154, 000
69
69
69
1959
117, 679,000
84, 384,000
212, 134, 000
35, 635, 000
449, 832, 000
68, 662, 000
518, 494,000
3, 130, 166, 000
adnan kesan Ga
2, 152, 486, 000
2,299, 645,000
675,799,000
8, 258, 096,000
A —
520,015,000
8, 778, 111, 000
94, 122, 000
8,872, 233, 000
1,347, 523, 000
1, 499, 390, 000
1, 221, 521, 000
4,068, 434, 000
926, 536,000
1,131,998,000
31,301,000
826, 136, 000
1,989, 435, 000
6,984, 405, 000
1, 887, 828, 000
2,821,000
1, 890, 649, 000
175, 380, 000
2,066, 029, 000
61,073, 000
2, 127, 102, 000
Man kan word
622, 754, 000
1,965,000
(63,020,000)
561, 699, 000
1, 565, 403, 000
180, 308, 000
976, 673, 000
39, 840, 079,000
7,630,717, 000
A man kan tage meth
PERCENT
CHANGE
7.7
7.2
1.9
1.5
4.3
2.5
4. 1
7.3
6.4
A ma kont
3.5
3.9
5.7
1.7
5.5
10.7
5.5
(0.7)
4.3
4.3
2.6
9.6
me my dad m
5.8
4.4
9.1
7.1
4.7
8.6
0.1
8.6
13.0
8.9
3.4
8.8
13.7
87.3
-
8.9
8.7
6.2
7.2
8.6
9.5
Net electric utility plant
8.4
29, 716, 338,000
32, 209, 362, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
600
550
500
450
400
350
300
250
20090
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT

Iml
52 54 56 DEC MAR JUN
1958
52 54 56
SEP
DEC
ELECTRIC OPERATING REVENUES
11
MAR JUN SEP DEC
1959
……..--|||||||
mulli
DEC MAR JUN SEP DEC
1958
MAR JUN SEP DEC
1959
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
50
0
30
20
10
0
200
150
100
50
0
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES

AL.II
52 54 56
DEC MAR
52 54 56
…………..ml
JUN
1958
ELECTRIC TAXES
11
SEP DEC MAR
www.......
▬▬▬▬▬▬▬▬▬▬▬▬
I
52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP
1958
1959
DEC MAR
ELECTRIC UTILITY OPERATING INCOME
|…………..||||||
JUN
1959
SEP DEC



DEC



JUN SEP DEC MAR JUN SEP DEC
+
1958
1959
Report No. 59-4D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in April 1959 were
$750, 610,000, as compared to $690, 183, 000
for April 1958, an increase of 8.8%. Elec-
tric operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $593, 106, 000, or 8.4% over those of
the same month last year. Net electric
operating revenues increased 9.9% to $157, -
504,000 while gross income, increased 8.1%
to $185, 586, 000. Income deductions in-
creased 10.4% to $49, 948,000. Net income
in April amounted to $135,638, 000, 7.3%
over the $126, 397, 000 reported for April
last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
APRIL 1959
•
Revenues from industrial service were
up 13.8% from those of last year. Revenues
from residential service increased 5.8% and
those from commercial service 7.8%. Reve-
nues from all sales to ultimate consumers
were up 8.9% Percentage changes in energy
sales in the three consumer groups were
increases of 17.4%, 6.0% and 9.2% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 12.8% from
last year.
B
Electric Power Statistics
Binder Section 4
OF
Operating expenses in April 1959 were
$342, 547, 000 or 7. 1% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $108, 912, 000 up 13.7%
and salaries and wages for $127,649,000 up
4.4%. Other operating expenses increased
4. 1%. Depreciation charges increased 9.7%
to $81, 846, 000. Taxes charged to electric
operations during April amounted to $168, -
713,000, an increase of 10.6% over the
$152, 481,000 reported for April 1958.
The increase of 7.1% in operating ex-
penses for the month of April may be com-
pared to the rate of increase of 3.1% for
the twelve-month period ended April. Simi-
larly, the rates of increase in deprecia-
tion and taxes 9.7% and 10.6%, respectively,
for April may be compared to increases of
9.6% and 7.7% in the respective items for
the twelve-month period. Total electric
operating revenues were up 8.8% for the
month, as compared to an increase of 6.0%
for the twelve-month period, while net in-
come increased 7.3% for the month, as com-
pared to an increase of 8.8% for the twelve-
month period.
Common dividends declared in the first
four months of 1959 and in the 12 month
period ending in April 1959 amounted to
$338, 625,000 and $985, 262, 000, respectively,
exceeding declarations a year ago by 9.4%
in the four-month period and 7.1% in the
twelve-month period.
quim
At the end of April net investment in
electric plant amounted to $32, 386, 251, 000
as compared to $29,923,583,000 one year
earlier.
Ultimate Consumers receiving service
at the end of April 1959 numbered 45, 351, 000
compared to 44, 364,000 at the end of the
same month last year, or an increase of 2.2
percent.
FPC-DC-
-
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Commercial service
Industrial service
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy____
Other electric revenues
Total electric operating revenues,
SALES, REVENUES AND INCOME
MONTH OF APRIL

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages,
Other
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions,
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
Preferred stock
Common stock
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
69
$
69
1958
36, 721,000
5,051,000
279, 000
2,313,000
44, 364, 000
K
4,000
44,368,000
9,436,000
6, 239, 000
16, 147, 000
2,673,000
34, 495,000
5,300,000
39, 795,000
250, 707,000
.163, 504,000
177,006,000
51,626,000
642, 843,000
40, 189, 000
683, 032,000
7, 151, 000
690, 183, 000
95, 755, 000
122, 248, 000
101, 831, 000
319, 834,000
74,580,000
83,055,000
2,917,000
66,509, 000
152, 481, 000
546,895,000
143, 288, 000
235,000
143,523,000
25,001,000
168, 524, 000
3, 102, 000
171, 626,000
49,908,000
122,000
(4,801,000)
45, 229, 000
126, 397,000
58,713,000
309, 492,000
A ved media saa palj
bare kant van San
69
-$3
1959
37,648,000
5, 107, 000
285,000
A ka qe
2,311,000
45, 351,000
4,000
45, 355, 000
9,998,000
6,814,000
18,950, 000
3, 142, 000
38,904, 000
5,896,000
44, 800, 000
265, 356,000
176, 233, 000
201, 455, 000
56, 864, 000
699,908, 000
42, 450, 000
742,358,000
8, 252, 000
750, 610, 000
108,912, 000
127,649,000
105, 986, 000
342, 547, 000
81,846,000
Ana Sudden de
91, 397, 000
3, 278,000
74,038,000
168, 713,000
593, 106, 000
157,504, 000
235,000
157,739,000
24, 234, 000
181,973,000
3,613,000
185,586,000
54, 068, 000
91,000
(4,211, 000)
49,948,000
135, 638,000
62, 069,000
338,625,000
M
joven deel data m
PERCENT
CHANGE
2.5
1.1
2.2
(0.1)
2.2
cand data avagy a prvom dva m
2.2
6.0
9.2
17.4
17.5
12.8
Kad sam mu sodda mama atatag sa dat
11. 2
12. 6
5.8
7.8
13.8
10. 1
8.9
5.6
8.7
15.4
8.8
13.7
4.4
4. 1
7.1
9.7
10.0
12.4
11. 3
10.6
8.4
9.9
9.9
(3.1)
8.0
16.5
8. 1
8.3
(25.4)
10.4
7.3
5.7
9.4
ANNA M
A m
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
Mader el K
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service.
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Residential service
Commercial service
Industrial service
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages,
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
IN THE UNITED STATES
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Med p
Taxes:
ITEM
Total operating expenses,
Depreciation and amortization
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED APRIL

Total taxes
Total operating revenue deductions
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt_
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
G
ELECTRIC UTILITY PLANT
Aan de bond w
Electric utility plant.
Reserve for depreciation and amortization
69
GA
69
1958
110,029, 000
79,061,000
206, 758, 000
34,995,000
430,843, 000
66,808, 000
497,651,000
2, 934, 981, 000
2,030,767, 000
2, 216, 615, 000
650, 212, 000
7, 832, 575, 000
511, 132, 000
8, 343, 707, 000
85,474, 000
8, 429, 181, 000
1, 347, 617, 000
1, 444, 665, 000
1, 176, 256, 000
3,968, 538, 000
851,626,000
1,068, 756, 000
29,593,000
762, 232, 000
1,860, 581,000
6,680, 745, 000
1,748, 436,000
2,820,000
1.751, 256.000_
159. 353, 000
1,910, 609, 000
58,754, 000
1
1, 969, 363, 000
555, 389, 000
1,097, 000
Gag G
(36, 443, 000)
520,043, 000
1,449, 320, 000
171, 287, 000
919, 623,000
36, 973, 521,000
7,049, 938, 000
$
69
69
A
1959
118, 240, 000
84, 946, 000
214, 895, 000
36, 193, 000
454, 274, 000
69,321,000
523,595, 000
3, 144, 832, 000
do para on a
2, 165, 353,000
K d d w m da med m
2, 324, 288,000
681, 264, 000
8, 315, 737, 000
522, 782, 000
8,838, 519, 000
94, 983, 000
8,933, 502, 000
1, 360, 389, 000
1, 505, 903, 000
1, 226, 001, 000
4,092, 293, 000
933, 779,000
1, 138, 983, 000
31, 198, 000
833, 132,000
2,003, 313,000
7,029, 385, 000
1,904, 117, 000
2,822,000
1.206.939.000_.
174, 710,000
2.081 649 000
61, 547,000
2, 143, 196, 000
A G
626, 966, 000
1,935, 000
(62, 221,000)
566,680,000
1,576, 516, 000
180,918, 000
A mi me g
985, 262, 000
40, 056, 083,000
7, 669, 832, 000
PERCENT
CHANGE
G
7.5
7.4
3.9
3.4
5.4
3.8
5.2
7.1
6.6
4.9
4.8
6.2
2.3
5.9
11. 1
6.0
0.9
4.2
4.2
3.1
9.6
6.6
5.4
9.3
7.7
5.2
8.9
0.1
8.9.
9.6
9.0
4.8
8.8
12.9
76.4
-
9.0
8.8
5.6
7.1
8.3
8.8
cale nie
So m
Net electric utility plant
8.2
29, 923, 583, 000
32, 386, 251, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
0
800
750
700
650
600
550
500
5950990
350
300
250
200000
150
100
50
020
10
NET ELECTRIC UTILITY PLANT

……………………
lll ▬▬▬▬▬▬▬▬▬▬▬▬
SEP
III
d
52 54 56 DEC MAR JUN
1958
52 54 56
DEC
I
MAR
ELECTRIC OPERATING REVENUES
……………………………………
T
JUN
1959
SEP DEC
IL
Il
dd
DEC MAR JUN SEP DEC MAR JUN SEP DEC
1958
1959
f
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
☺
30
20
10
0
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
200
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


IN
TIT
52 54 56
I
52 54 56
d
……………………li
ull
J
1111
u
DEC MAR JUN SEP DEC MAR
1958
+
ELECTRIC TAXES
www.
DITI
DEC MAR
-----
I
-------
JUN
1958
1.
MAR
SEP DEC
LIITTIT
JUN SEP DEC
1959



JUN SEP DEC
1959
ELECTRIC UTILITY OPERATING INCOME



Th h………….
T
m
11.
52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP DEC
K.
1959
1958
Report No. 59-5D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in May 1959 were
$751, 828, 000, as compared to $682, 761, 000
for May 1958, an increase of 10. 1%. Elec-
tric operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $594, 019, 000, or 9.7% over those of
the same month last year. Net electric
operating revenues increased 11.9% to
$157, 809,000 while gross income, increased
11.7% to $174, 296, 000. Income deductions
increased 12.0% to $50, 241, 000. Net income
in May amounted to $124, 055, 000, 11.6% over
the $111, 141, 000 reported for May last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
MAY 1959
Revenues from industrial service were
up 15.3% from those of last year. Revenues
from residential service increased 7.0% and
those from commercial service 9.7%- Reve-
nues from all sales to ultimate consumers
were up 10. 3%. Percentage changes in energy
sales in the three consumer groups were
increases of 18.6%, 7.6% and 11.4% in
industrial, residential and commercial,
respectively. Sales of energy to all
ultimate consumers for the month were up
14.2% from last year.
4
Electric Power Statistics
Binder Section 4
OF
Operating expenses in May 1959 were
$346, 183, 000 or 8.0% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $113,243,000 up 14.6%
and salaries and wages for $128, 394, 000 up
5.2%. Other operating expenses increased
5.0%. Depreciation charges increased 10.0%
to $81, 871, 000. Taxes charged to electric
operations during May amounted to $165,-
UNIVERSITY
OF MICHIGAN
AUG 18 1959
ENGINEERING
LIBRARY
965,000, an increase of 13.0% over the
$146, 817,000 reported for May 1958.
The increase of 8.0% in operating
expenses for the month of May may be com-
pared to the rate of increase of 3.8% for
the twelve-month period ended May. Simi-
larly, the rates of increase in deprecia-
tion and taxes 10.0% and 13.0%, respective-
ly, for May may be compared to increases of
9.7% and 8.4% in the respective items for
the twelve-month period. Total electric
operating revenues were up 10. 1% for the
month, as compared to an increase of 6.6%
for the twelve-month period, while net in-
come increased 11.6% for the month, as com-
pared to an increase of 9.2% for the
twelve-month period.
Common dividends declared in the first
five months of 1959 and in the 12 month
period ending in May 1959 amounted to
$419, 018, 000 and $972, 043,000, respectively,
exceeding declarations a year ago by 4.1%
in the five-month period and 5.0% in the
twelve-month period.
At the end of May net investment in
electric plant amounted to $32,556, 942, 000
as compared to $30, 135, 696,000 one year
earlier.
Ultimate consumers receiving service
at the end of May 1959 numbered 45; 453, 000
compared to 44, 445,000 at the end of the
same month last year, or an increase of 2.3
percent:
FPC-DC-
-
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service.
Industrial service.
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Commercial service
Industrial service
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages_
Other
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
Sales, REVENUES AND INCOME
MONTH OF MAY

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization__
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions,
NET INCOME
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
Preferred stock
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME____
INCOME DEDUCTIONS:
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
i
i
69
69
1958
36,779, 000
5,065,000
284,000
2, 317, 000
44, 445, 000
- p
4,000
44, 449, 000
8, 686,000
W med man met o
6, 312,000
16,451, 000
vand med mange med meta aldea de stad
2,732,000
34, 181,000
5,210,000
39, 391, 000
236, 714,000
164, 725,000
179, 128, 000
55, 296, 000
635, 863,000
40, 144,000
676, 007, 000
6,754,000
682, 761, 000
98,840, 000
122, 060, 000
99, 560, 000
320, 460,000
74, 436,000
Can we de dag -
78,043, 000
2, 978,000
65, 796, 000
146, 817,000
541, 713, 000
141, 048, 000
235,000
141, 283, 000
11, 240, 000
152, 523,000
3, 464,000
155, 987, 000
50, 220, 000
Make my s m van d
180,000
moto gde modo talen vanda samog dete
(5,554,000)
44, 846, 000
111, 141, 000
76, 260, 000
402, 618, 000
tA
$
1959
37, 721,000
5, 125, 000
C
290,000
2,317,000
45, 453,000
pg de beds dindin
4,000
45, 457, 000
9, 344, 000
Chat get mad ghen drag dan
7,034,000
God aan alle man men det vans that
19,516,000
P M can man absen gelen pap
3, 142,000
39,036, 000
5,675,000
44, 711, 000
253, 350,000
180, 773, 000
My G Hann va
----
206, 504,000
60, 934, 000
701, 561, 000
41, 812, 000
743, 373,000
mag daar allen aan de v
8,455,000
751, 828,000
113, 243, 000
mi v cm mana an
128, 394, 000
104,546, 000
346, 183, 000
81, 871, 000
89, 068, 000
3,541, 000
73,356,000
165, 965, 000
594, 019, 000
157,809,000
234, 000
158, 043, 000
12, 175, 000
170,218,000
4,078, 000
174, 296, 000
54, 328, 000
181,000
(4, 268, 000)
50, 241,000
124,055,000
79,525,000
419,018,000
PERCENT
CHANGE
2.6
1. 2
2.1
2.3
2.3
7.6
11.4
18.6
D G Men de
15.0
14. 2
8.9
13.5
7.0
9.7
15.3
10. 2
10.3
Go t
--
-
4.2
10.0
25. 2
10. 1
14.6
5.2
5.0
8.0
10.0
14. 1
18.9
11. 5
13.0
9.7
11.9
(0.4)
11.9
8.3
11. 6
17.7
11. 7
8.2
0.6
12.0
11.6
4.3
4. I
Common stock
classes a and b privately owned ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service_
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages,
Other
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric révenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED MAY

Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME,
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
Ha valak
Electric utility plant
Reserve for depreciation and amortization
$
-
to
$
SA
1958
110,649, 000
A man oman made met then plan ma
79, 328, 000
A m pa man Data p
205, 589,000
35,004,000
430,570, 000
K m m m
66, 674, 000
497, 244, 000
2,950, 776, 000
2, 037, 457, 000
My ppt down
a wa ma ma alla m
2, 212, 230, 000
So a man van den oman alate
651, 356, 000
7,851, 819,000
511, 138, 000
8, 362, 957,000
Ja ma ci ca ma gande
86,076, 000
8,449, 033,000
1,338, 970, 000.
1, 449, 188,000
1, 179, 925,000
3,968, 083,000
857, 951, 000
1,067, 719, 000
~29,161,000
766, 561,000
1, 863, 441, 000
6, 689, 475,000
1,759, 558,000
2,822,000
1,762, 380, 000
160,805,000
1,923, 185,000
58,559,000
All dog
1,981, 744, 000
563, 274, 000
1, 155, 000
(40, 396, 000)
524,033,000
1, 457, 711,000
172, 408, 000
925,914,000
Vi kan man kan man got man kan pada
M
37, 254, 098,000
7, 118, 402,000
69
$
$
1959
118, 899, 000
O m van wet and can have
85,642,000
De ahh dept make that balak dovada
217, 925, 000
Gammel mapa dan pak
den God dama
36, 695,000
459, 161, 000
69,849,000
529,010,000
3, 161, 645,000
2, 181, 379,000
mang tak med den m
2, 352, 011, 000
mindy mlb GHAR SA on dead
687, 244, 000
8,382, 279,000
mando diam vitia, an G G
524, 958, 000
8, 907, 237, 000
C G ada kada sam se da
96, 445,000
9, 003, 682, 000
1,374, 545, 000
1 513 430, 000
.
1, 231, 119, 000
4, 119, 094, 000
941, 174,000
1, 148, 867, 000
¯31,317,000
840, 217,000
2,020,401, 000
7,080, 669, 000
1,923, 013, 000
2,822,000
1,925, 835,000
175, 686, 000
2, 101, 521, 000
atto con sede dat de dade van di
62, 132, 000
2, 163, 653, 000
---
631, 169, 000
1,936, 000
(60, 755,000)
572, 350, 000
1,591, 303, 000
180, 806, 000
972, 043,000
40, 285, 114, 000
7, 728, 172, 000
AN AN
PERCENT
CHANGE
7.5
Pa kad man kan tind
8.0
6.0
that pla
4.8
6.6
ME PARAD
4.8
6.4
7. 1
7.1
6.3
5.5
6.8
2.7
Gala at kan d
6.5
12.0
6.6
2.7
4.4
4.3
3.8
9.7
7.6
7.4
9.6
8.4
5.8
9.3
9.3
9.3
9.3
6. 1
9.2
At Al
12.1
67.6
9.2
9.2
4.9
Com a d
5.0
8.1
8.6
Net electric utility plant
8.0
30, 135, 696,000
32, 556, 942, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
256
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
0
800
750
700
650
600
5500
55000
350
300
250
200
150
100
50
0
20
10
0
52 54 56
NET ELECTRIC UTILITY PLANT

52 54 56
||||||
DEC
MAR
I
LL L ㅗㅗ
​JUN SEP DEC MAR JUN
1958
1959
ELECTRIC OPERATING REVENUES
| | | |
SEP
---...-|||||||||
TTTTT
1
DEC MAR JUN SEP DEC MAR JUN SEP
1958
1959
DEC
DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
10
0
200
150
100
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
50
♡
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES



M.III
111
52 54 56 DEC MAR JUN SEP DEC MAR
1958
…………….ml||
mill
ELECTRIC TAXES
.........000000
lii i
52 54 56 DEC MAR JUN
1958
Inb
IT
11 L IL
JUN SEP DEC
1959



1. 11
Land
MAR
SEP DEC
ELECTRIC UTILITY OPERATING INCOME
JULL
JUN SEP DEC
1959



MNİ
h……………………
T
52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP DEC
1958
1959
Report No. 59-6D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
JUNE 1959
Electric operating revenues of the
larger privately owned electric utilities
in the United States in June 1959 were
$775, 125, 000, as compared to $701, 703, 000
Elec-
for June 1958, an increase of 10.5%.
tric operating revenue deductions, includ-
ing operating expenses, depreciation, and
taxes, were $608, 834,000, or 10.5% over
those of the same month last year. Net
electric operating revenues increased 10.5%
to $166, 291,000 while gross income, in-
creased 9.9% to $177,971,000. Income
deductions increased 16.6% to $52, 206, 000.
Net income in June amounted to $125, 765, 000,
7.3% over the $117, 209, 000 reported for
June Last year.
G
-
OF
Revenues from industrial service were
up 15.8% from those of last year. Revenues
from residential service increased 7. 1% and
those from commercial service 11. 1%. Reve-
nues from all sales to ultimate consumers
were up 10.6%. Percentage changes in energy
sales in the three consumer groups were in-
creases of 19.3%, 7.6% and 12.7% in indus-
trial, residential, and commercial, re-
spectfully. Sales of energy to all ultimate
consumers for the month were up 14.4% from
last year.
Electric Power Statistics
Binder Section 4
Operating expenses in June 1959 were
$357, 180,000 or 8.6% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $121, 437,000 up 16.6%
and salaries and wages for $129, 599,000 up
6.6%. Other operating expenses increased
2.8%. Depreciation charges increased 9.6%
to $81,970,000. Taxes charged to electric
operations during June amounted to $169,-
684,000, an increase of 15.1% over the
$ 147, 420, 000 reported for June 1958.
h
The increase of 8.6% in operating ex-
penses for the month of June may be compared
to the rate of increase of 4.4% for the
twelve-month period ended June. Similarly,
the rates of increase in depreciation and
taxes 9.6% and 15. 1%, respectively, for
June may be compared to increases of 9.7%
and 9.5% in the respective items for the
twelve-month period. Total electric opera-
ting revenues were up 10.5% for the month,
as compared to an increase of 7.1% for the
twelve-month period, while net income in-
creased 7.3% for the month, as compared to
an increase of 9.4% for the twelve-month
period.
S
Common dividends declared in the first
six months of 1959 and in the 12 month
period ending in June 1959 amounted to
$511, 647, 000 and $989, 890,000, respectively,
exceeding declarations a year ago by 7.2%
in the six-month period and 7.1% in the
twelve-month period.
At the end of June net investment in
electric plant amounted to $32, 785, 208, 000
as compared to $30, 382, 126,000 one year
earlier.
Ultimate consumers receiving service
at the end of June 1959 numbered 45, 622,000
compared to 44, 582,000 at the end of the
same month last year, or an increase of 2.3
percent.
FPC-DC-
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers,
Sales to other electric utilities
Total sales of electric energy
Commercial service
Industrial service
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages,
Other
Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
MONTH OF JUNE

Total taxes
Total operating revenue deductions
Other sales to ultimate consumers.
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
NET INCOME
DIVIDENDS DECLARED:
Preferred stock
Common stock
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
YEAR TO DATE
!
M BLA
A p Art
i
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
1
--
C
Perbadan
PREV M
- B
NA DAN MAS,
A T
1
Badger a pod 999 Sdde menjar dan əmə əl
Pa ka des That Un
69
-2 »
1958
36,904,000
5,088,000
287,000
2,303,000
44, 582, 000
4,000
44, 586, 000
8,668, 000
6,881,000
Mga PVC and print
16, 961, 000
Plan de cha man ang mga
2,937,000
35, 447,000
5,409, 000
40,856, 000
236, 362,000
174, 370, 000
184,755,000
58,348,000
653, 835,000
41, 590,000
695, 425, 000
6, 278,000
701, 703,000
104, 130, 000
121.586, 000
103, 272,000
328, 988, 000
74,787,000
78, 273,000
2,742,000
66, 405, 000
147, 420, 000
551, 195, 000
* A SING
150, 508,000
232,000
150. 740.000
4. 646,000
155, 380, 000
6.595.000
161, 891, 000
Na plan
51,098, 000
88,000
(6, 414,000)
44, 772, 000
117, 200,000
69,204,000
477, 397, 000
COMM
G
AT T
1959
37,854,000
www w w
q q d
5. 149,000
295, 000
Kad San Mateo da vida de
2,324,000
45, 622, 000
4,000
45, 626, 000
9.328, 000
VOA SA phot
q d
7,756,000
A
At At about gett
20, 227, 000
PA V van vele van stat
G
3,245,000
40, 556, 000
5,617,000
46, 173, 000
253, 140,000
Pa da da da da p
193, 721,000
213, 934, 000
62, 576, 000
723,371,000
43, 412, 000
766, 783, 000
8, 342, 000
775, 125, 000
121, 437,000
129, 599,000
106, 144, 000
357, 180,000
81,970,000
92,767,000
3, 125,000
73, 792, 000
169, 684, 000
608, 834, 000
166, 291,000
235,000
166, 526, 000
4,342, 000
170,868,000
7, 103,000
177, 971,000
55, 245,000
128,000
(3, 167, 000)
52,206,000
125, 765,000
HARD TO, Malapit.
93, 603, 000
511,647,000
tam thông tin nh Jadi m
PART SPRA
PUN
PERCENT
CHANGE
2.6
1. 2
2.8
0.9
2.3
2.3
7.6
12.7
19.3
10.5
14. 4
3.8
13.0
7.1
det dagen kann d
11. 1
15.8
7.2
10.6
4.4
10.3
32.9
10.5
16. 6
6.6
2.8
8.6
9.6
18.5
14.0
11. 1
15. 1
10.5
10.5
1.3
10.5
(6.5)
10.0
7.7
9.9
8. 1
16.6
7.3
4.8
7.2
V
C
TR): CLAR P G A
A moves PLEASE KINO PLATA MA
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service,
Other sales to ultimate consumers
Total sales to ultimate consumers
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service,
ITEM
We p
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages,
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED JUNE

Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions.
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME___.
INCOME DEDUCTIONS:
Interest on long-term debt
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
Out
Electric utility plant_
Reserve for depreciation and amortization
69
Baby Dj Sa
PORT
ཨཏིསྶ, ཝིཏཾ ཙ
Add D
£5.
1958
111, 276, 000
taka kurth chana namin pada ang m
A k
79, 688, 000
204, 953, 000
G
35, 177, 000
431, 094, 000
66,646, 000
497, 740, 000
2, 965, 988, 000
2,045, 338, 000
G C van sa mala pote
2, 211, 336, 000
My God mat sand tell then was attent de pen
Prom unna han q
654, 773,000
7,877, 435,000
511,081,000
my ma deva – S
8,388, 516,000
86, 182, 000
8,474, 698, 000
1,331,071, 000
ka ma m
1, 455,016,000
ved code to a bag toda
1, 188, 776, 000
3,974, 863, 000
864, 669, 000
1,062,092, 000
28,805,000
771,900,000
1,862, 797, 000
6, 702, 329, 000
1, 772, 369, 000
gta sa mg
2,819,000
1,775, 188, 000
159, 263, 000
1,934, 451, 000
Son plan that chako amo
58, 174,000
1,992, 625, 000
wat dupe, auto meno audio sta pra
571, 401, 000
1,250,000
(44, 282,000)
528, 369, 000
1, 464, 256, 000
173, 340,000
A po poda do
924, 101,000
37, 539, 185, 000
7, 157, 059, 000
69
69
1959
119, 562, 000
An datan bad man kann den Boden
86, 493, 000
v den men man muda
221, 146, 000
37,095,000
464, 296,000
70, 125, 000
534,421,000
3, 178, 640,000
2, 200, 804, 000
2, 381, 382,000
A Quang m pada ma —
691,819,000
8,452, 645, 000
527, 326,000
8,979, 971,000
98,274,000
9,078, 245, 000
1, 391, 508,000
1, 522, 112, 000
Add gang van alta que mag kan man
1, 234, 389, 000
4, 148, 009, 000
948, 498, 000
at Mad Men
1,161 964, 000
31, 222, 000
A p
847, 259,000
2, 040, 445, 000
7, 136, 952, 000
1,941, 293,000
2,826, 000
1, 944, 119, 000
175,356,000
2, 119, 475, 000
ang pun cara men dette prat
Gang tepat un qu
62, 758, 000
2, 182, 233,000
thede sorte quel pot att man an
635, 413, 000
1,976,000
(57, 290, 000)
580, 099,000
1,602, 134, 000
181,949, 000
989, 890,000
40, 572, 761, 000
7,787, 553, 000
PERCENT
CHANGE
7.4
8.5
7.9
5.5
7.7
5.2
7.4
7.2
7.6
7.7
5.7
7.3
3.2
M M
7.1
14.0
7. 1
4.5
4.6
3.8
4. 4
9.7
9.4
8.4
9.8
9.5
6.5
9.5
0.2
9.5
10. 1
9.6
7.9
9.5
11. 2
pak mund man w
58. 1
9.8
9.4
5.0
7. 1
at det
8. 1
8.8
Net electric utility plant
7.9
30, 382, 126, 000
32, 785, 208, 000
NET ELECTRIC UTILITY PLANT

BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
800
750
700
650
55090
500
450
400
350
300
250
200
150
100
50
0
20
10
52 54 56
|||||||||
U I
DEC MAR JUN
1958
|||||
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬U
MAR
SEP DEC
JUN SEP DEC
1959
ELECTRIC OPERATING REVENUES
All ……………………………………ll
"………./|-||
52 54 56 DEC MAR JUN SEP DEC MAR JUN
1958
1959
SEP DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
200
150
400
350
Z
300
250
100
50
0
30
20
10
0
200
150
100
50
0
30
20
10
0
200
150
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
100
50
0
20
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES

1.
M.III
52 54 56
…………………….…..…||||
||||
……
DEC MAR JUN SEP DEC MAR
p
1958
ELECTRIC TAXES
.......
52 54 56 DEC MAR JUN
1958
52 54 56
SEP DEC MAR
DEC MAR
10
fill ...mnt
JUN
JUN
1959
ELECTRIC UTILITY OPERATING INCOME
SEP DEC
IT
SEP DEC



I
JUN SEP
1959
DEC



MAR JUN SEP DEC
1958
1959
eport No. 59-8D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in August 1959 were
$813,261,000, as compared to $752, 794, 000
for August 1958, an increase of 8.0%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $633, 586,000, or 7.8% over
those of the same month last year. Net
electric operating revenues increased 8.77%
to $179,675,000 while gross income, in-
creased 8.8% to $182, 755,000. Income
deductions increased 14.7% to $52,806, 000.
Net income in August amounted to $129,949, -
000, 6.6% over the $121,933,000 reported
for August last year.
1
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
AUGUST 1959
Revenues from industrial service were
up 6.7% from those of last year. Revenues
from residential service increased 8.0% and
those from commercial service 9.4%. Reve-
nues from all sales to ultimate consumers
were up 8.1%. Percentage changes in energy
sales in the three consumer groups were,
increases, of 6.9%, 9.0% and 11. 1% in in-
dustrial, residential and commercial,
spectively. Sales of energy to all ulti-
mate consumers for the month were up 8.7%
from last year.
re-
OF
Operating expenses in August 1959 were
$364, 744,000 or 6.5% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $130, 230,000 up 9.8%
and salaries and wages for $130,514,000 up
5.6%. Other operating expenses increased
3.7%. Depreciation charges increased 9.5%
to $82,901,000. Taxes charged to electric
Electric Power Statistics
Binder Section 4
operations during August amounted to $185,-
941,000, an increase of 9.9% over the
$169, 267,000 reported for August 1958.
-
The increase of 6.5% in operating
expenses for the month of August may be
compared to the rate of increase of 5.4%
for the twelve-month period ended August.
Similarly, the rates of increase in depre-
ciation and taxes 9.5% and 9.9%, respec-
tively, for August may be compared to in-
creases of 9.7% and 10.4% in the respective
items for the twelve-month period. Total
electric operating revenues were up 8.0%
for the month, as compared to an increase
of 7.9% for the twelve-month period, while
net income increased 6.6% for the month, as
compared to an increase of 9.4% for the
twelve-month period.
Common dividends declared in the first
eight months of 1959 and in the 12-month
period ending in August 1959 amounted to
$673, 219, 000 and $1,011,069, 000, respec-
tively, exceeding declarations a year ago
by 8.9% in the eight-month period and 9.1%
in the twelve-month period.
htt
At the end of August net investment
in electric plant amounted to $33, 270, 912, -
000 as compared to $30,817,060,000 one year
earlier.
Ultimate consumers receiving service
at the end of August 1959 numbered 45, 840,-
000 compared to 44, 761,000 at the end of
the same month last year, or an increase
of 2.4 percent.
FPC-DC-58
classes a and b privately owNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers,
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
All mode
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
MONTH OF AUGUST

NET INCOME
Ma
DIVIDENDS DECLARED:
Preferred stock
Total taxes
Total operating revenue deductions
11
1 [
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
11 1
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME.
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
YEAR TO DATE
G
69
€9
37,073,000
5,089,000
289,000
2,310,000
44,761,000
4,000
44.765.000
9,501,000
7,920,000
17,652,000
3,206,000
38,279,000
LA
5.930.000
44,209,000
255,632,000
193,772,000
192,257,000
59,213,000
700,874,000
45,056,000
745,930,000
6,864,000
752,794,000
118,629,000
123,574,000
100,321,000
342,524,000
75,681,000
99,046,000
2,077,000
68,144,000
169,267,000
587,472,000
165,322,000.
235.000
165,557,000
(1,404,000)
164,153,000
3,811,000
167,964,000
51,684,000
35,000
(5,688,000)
46,031,000
121,933,000
118,434,000
S
69
**
38,035,000
5,169,000
298,000
2,338,000
45,840,000
4,000
45,844,000
10,354,000
8,798,000
18,877,000
3.598,000
41,627,000
6.075.000
47,702,000
275,958,000
211,942,000
205,184,000
64,420,000
757,504,000
46,439,000
803,943,000
9,318,000
813,261,000
130,230,000
130,514,000
104,000,000
364,744,000
82,901,000
107,743,000
2,630,000
75,568,000
185,941,000
633.586.000
179,675,000
235,000
179,910,000_
(2.254.000)
177,656,000
5,099,000
182,755,000
56,195,000
A
144,000
(3,533,000)
52,806,000
129,949,000
126,025,000
PERCENT
CHANGE
2.6
1.6
Meta ka
3.1
1.2
2.4
AD DE
2.4
9.0
11.1
6.9
12.2
8.7
2.4
7.9
8.0
da
9.4
6.7
8.8
8.1
3.1
7.8
35.8
8.0
9.8
5.6
3.7
6.5
9.5
8.8
26.6
10.9
9.9
7.8
8.7___
8.7-.
8.2
33.8
8.8
Stain
8.7
and make a
D G D A
1 60 da
14.7
6.6
6.4
Common stock
KNĚ
617,953,000
One Su
673,219,000
Get 8.9
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Bakar voru PLA
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages
Other
GRUAJA
IN THE UNITED STATES
ITEM
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expensés:
Fuel
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME.
OTHER INCOME.
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED AUGUST

PO
MEIN COMPENSA
Interest on long-term debt,
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
(PARDON AND CODE 1 dag va
ELECTRIC UTILITY PLANT
P
Electric utility plant
Reserve for depreciation and amortization
Net electric utility plant
Job S
ANGRA K
Van & Tan SMS P
------- ÂM TẬP T tiếp cho vật càn---
WE DO WYNA
SA
SOCIOUS, UNA PRubelen van de
KEEPS Markets dating na ziemutat
SA
112,532,000
80,567,000
204,171,000
35,131,000
432,401,000
67,148,000
499,549,000
2,999,285,000
2,066,087,000
2,212,597,000
658,620,000
7,936,589,000
and a cu
512,436,000
8,449,025,000
87,597,000
8,536,622,000
1,323,987,000
1,460,711,000
1,196,698,000
3,981,396,000
877,687,000
1,066,858,000.
27.743,000
783,540,000
1.878.141.000
6,737,224,000
--- 1, 799,398,000
2,818,000
1,802,216,000
160,827,000
1,963,043,000
57,384,000
2,020,427,000…………
586,731,000.
1,103,000
(52,289,000)
535,545,000
1,484,882,000
172,936,000
927,150,000
38,090,242,000
7,273,182,000
30,817,060,000
€9
69
Kada pola
A M
mal wat talen
121,276,000.
88,381,000
224,885,000
37,810,000
472.352,000
F
Gul spj
3,219,241,000
2,239,882,000
2,415,618,000
701,000,000
8,575,741,000
70,516,000
542,868,000
530,638,000
9,106,379,000
At the dem
102,577.000
9,208,956,000
1,414,664,000
1,535,533,000
1,245,390,000
4,195,587,000
962,980,000
1.179,453,000
31,431,000
862,222,000
2,073,106,000
7.231.673.000
1,977,283,000
2,827,000
1,980,110,000
173.929,000
2,154,039,999_.
64.667,000
2,218,706,000.
Kung ada da
2.
2.
644,115,000
2,164,000
(52,714,000)
593,565,000
1,625,141,000
184,636,000
1,001,069,000
41,189,214,000
7,918,302,000
33,270,912,000
On a seak stu
PERCENT
CHANGE
7.8
9.7
10.1
7.6
9.2
5.0
8.7
7:3-
8.4
ith a CORD BRA
9.2
6.4
8.1
3.6
7.8
17.1
7.9
6.8
5.1
4.1
5.4
9.7
10.6
13.3
10.0
10.4
7.3
99am
0.3
9.9
8.1
9.7.
12.7
9.8
9.8
10.8
9.4
6.8
9.1
8.1
8.9
8.0
A M
Gart
1- Minh
A
Start VMA
KOMUN
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
-
1000
800
750
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT

ULL
MAR JUN SEP DEC
1959
ELECTRIC OPERATING REVENUES
52 54 56
52 54 56
||||||||||
DEC MAR JUN SEP DEC
1958
___||
…………...|||||
DEC MAR
JUN SEP
1958
DEC
MAR
THE
JUN
1959
SEP
DEC
۔
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
0
30
20
10
0
200
150
100
50
0
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


ULUI
52 54 56 DEC MAR
a.ol
ale m
JUN SEP DEC MAR
1958
ELECTRIC TAXES
52 54 56 DEC MAR
TT
....
IT
52 54 56 DEC MAR JUN SEP DEC MAR
1958
ELECTRIC UTILITY OPERATING INCOME
JUN
1959
With: bokund
U
JUN
SEP
LLL
SEP DEC



________ ___________L
JUN SEP
1959
DEC
-


U
DEC MAR JUN SEP DEC
1958
1959
Report No. 59-8D
Federal Power Commission
SALES, REVENUES AND INCOME
SEPTEMBER 1959
Electric operating revenues of the
larger privately owned electric utilities
in the United States in September 1959 were
$824, 787, 000, as compared to $755, 944, 000
for September 1958, an increase of 9.1%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $635, 210, 000, or 8.6% over
those of the same month last year. Net
electric operating revenues increased 10.9%
to $189,577,000 while gross income, in-
creased 10.9% to $194, 073, 000. Income de-
ductions increased 20.0% to $53, 876, 000.
Net income in September amounted to $140,
197,000, 7.7% over the $130, 152,000 re-
ported for September last year.
K
G
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
J
Revenues from industrial service were
up 5.9% from those of last year. Revenues
from residential service increased 11.2%
and those from commercial service 12. 1%.
Revenues from all sales to ultimate con
sumers were up 9.7%- Percentage changes in
energy sales in the three consumer groups
were, increases, of 4.5%, 12.7% and 14.8%
in industrial, residential and commercial,
respectively. Sales of energy to all ulti-
mate consumers for the month were up 9.2%
from last year.
<p
OF
-
Electric Power Statistics
Operating expenses in September 1959
were $357, 590,000 or 6. 1% over those of the
same month last year. Of this amount fuel
expenses accounted for $121,090,000 up 7.0%
and salaries and wages for $131,850,000 up
6.2%. Other operating expenses increased
5.0%. Depreciation charges increased 10.6%
to $83,731,000. Taxes charged to electric
Binder Section 4
UNIVERS
OF MICHIGAN
JAN AZ 1960
ENGINEERING
LIBRARY,
operations during September amounted to
$193,889,000, an increase of 12.5% over the
$172, 417,000 reported for September 1958.
The increase of 6.1% in operating
expenses for the month of September may be
compared to the rate of increase of 5.6%
for the twelve -month period ended Septem-
ber. Similarly, the rates of increase in
depreciation and taxes 10.6% and 12.5%,
respectively, for September may be compared
to increases of 9.8% and 10.7% in the
respective items for the twelve -month
period. Total electric operating revenues
were up 9.1% for the month, as compared to
an increase of 8.1% for the twelve -month
period, while net income increased 7.7% for
the month, as compared to an increase of
9.2% for the twelve -month period.
Common dividends declared in the first
nine months of 1959 and in the 12-month
period ending in September 1959 amounted to
$767, 042, 000 and $1,013, 201, 000, respec-
tively, exceeding declarations a year ago
by 8.1% in the nine month period and 8.2%
in the twelve month period.
K
At the end of September net investment
in electric plant amounted to $33, 471, 646,
000 as compared to $31, 092, 824, 000 one year
earlier.
Get
Ultimate consumers receiving service
at the end of September numbered 45, 971,000
compared to 44,883, 000 at the end of the
same month last year, or an increase of 2.4
percent.
FPC-DC.
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Residential service_
Commercial service
Industrial service
IN THE UNITED STATES
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Salaries and wages,
Other
Other sales to ultimate consumers.
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
MONTH OF SEPTEMBER
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Ja sa
St Ma
NET INCOME
Total taxes
Total operating revenue deductions
DIVIDENDS DECLARED:
Preferred stock
that tage drone debt setia wake tek meg nựn
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME____
GROSS INCOME____
INCOME DEDUCTIONS:
A warm da proven artean
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
YEAR TO DATE
LOVE ME are also
HOLY DE
HAY WED
TO LEN
Pada volg dat voeg
K
<>
Foto authe
My dad burð
media phage and dat
Gas won
K
37,159,000
5,098,000
JOŠA
1958
2.336,000
44,883,000
43,276.000
-----742,217,000
4,000
44.887.000
290,000
2.593.000
7.800.000
18.185.000.
3.127.000
38.705.000...
257.480.000
192.812.000
196,802.000
58,847,000
705,941.000
Bao Tay ngoan 3 D Đ
S
5.633.000
44,338,000
6,727,000
755.944,000
What butt butte med kun late
113.132,000.
124.112.000
SERG VON MICs van degj
A s pana Veneri
99,629,000
336.873,000
75.712.000
102,303,000
1,462.000
68,652,000
172,417,000
585,002,000
170,942,000
- mình
---- Lấp cho gia
218.000
171,160,000
DE (7 K He an a
Skate
(1,390,000)
169.770.000.
5.283,000
175.053.000
mad gab karat magn sem sagtās a
Mark Marke
A MAN play shall
(7,458,000)
44,901.000
130,152,000
Taas Vami nata Mum wat tot al die slagt) Phae van đná bán: Bra
cotland vertit Pal
KJE V P
133.284.000
1 bevor man with me čaka dun
-------
o G E9
89
algte Žan weka akan pak pada
bean saat van der Maka
St Ste 1. Toge
On Ch. DRY MANA
286.282.000.
216.134,000
208,487,000
63,768,000
774,671,000
TALEN
38,129,000
5.179.000
---299.000
2.364.000
45.971.000
52,089,000
SAR SDN meN VOR
270,000
MEN MEN VIDA KIM KAR Kta eza pse er en cul2509 mathema mườ đợi meg, men met smudge can man wum niet man rail yang a
1959
4,000
45.975,000
P) ana tem ruh sER GAME
10,813,000
8,953,000
„12,001.000.
3.510.000
42,277,000.....
5,918,000
48,195,000
44,480,000
819,151,000
5,636,000
824,787,000
121,090,000
131.850.000
104,650,000
357,590,000
83.731,000
115,318,000
2,159,000
76,412,000
193,889,000
635,210,000
189,577,000
Men man et de seun band ( braba (17 JM, M
216,000
182.793.000
(2,041,000)
187,752,000
6.321,000
194,073,000
56,647,000
353,000
(3,124,000
53.876,000
140,197,000
- Va
139.544.000
Carts audu võta ram vitu vla svira myn VÒN
GM Gra
dard druh dun
GUN CON
Cute de med for
C
MAAR DIS New she and
PERCENT
CHANGE
- can được lo ấm t
Math Gam
G
2.6
1.6
3.1
1.2
2.4
BAND HO
KIN ANDA hang
2.4
12.7.
14.8
4.5
12.2
22...
dari pada m
Ca
5.1
8.7
11.2
12.1
died der alten Gewer
2.8
2.3
(16.2)
9.1
-----
12.7
47って
​mt gloria mãe del como res via vann mag kerti tam və atas Get Cub chay daw many vag Sans wete dat alam mewn was ONLY
Con una Lang senti
11.3
7.9
6.2
5.0
6.1
10.6
5.2
8.4
2:7__.
12.5
8.6
10.9
A Bad Gi
Fjern man alle walin mR EN SUPO NAJ dve done a
(0.9)
10.9
GRA MAN MAZ
10.6
19.6
10.9
SID
But tb qar
DEL PLA SEVA qua chon den svet mul van Lule mama hann var mata mume that
8.8
30.7
teddy dan Mull Han
HOME BE Me
PARA ADDA
del ( Pa
20.0
7.7
The Cat GA BRA EN 10 SX PRO Ưhat that she had
dan man that man an
4.7
(
ma dag med b
Old Coa
Han va rebuttner takin
ALA
KUN
Soi chi co mo
:

Common stock
8.1
DON T high chào 150 was 1903 190 190 190
ANCIAL STANDIN
P
767,042,000
709,803,000
Ju
FAA VYAPEXSP), 4 Amekurv STAPOREMENTION
CLASSES A a
AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service,
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers,
Sales to other electric utilities
Total sales of electric energy
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service.
ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Taxes:
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED SEPTEMBER

Total operating expenses
Depreciation and amortization
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES_
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME_
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
do 1500 Amen
Electric utility plant,
Reserve for depreciation and amortization
cott gymn p
69
69
1958
113,402,000
81,176,000
204,419,000
35,119,000
434,116,000.
Dan tak ada
67.445.000
501,561,000
3,020,965,000
2.080,252,000
2.217.444.000
661.378.000
7.980.039,000
BAA S
512.699,000
8,492,738,000
88,390,000
8,581,128,000
1,322,349,000
1,467,539,000
1,201,405,000
3.991.293.000
884.135.000
1,072,141,000
27,157,000
789,844,000
1,889,142,000
6.764,570,000
1,816,558,000
2,803,000
1,819,361,000
160,413,000
1,979,774,000_
57.022.000
2,036,796,000__
593,610,999.
1,253,000.
(56.765,000)
538,098,000
1,498,698,000
175,371,000
936,545,000
38,423,505,000
7,330,681,000
}
<d
69
Got a p
$
€9
1959
122,513,000
89,563,000
225,640,000
38,207,000
475,923,000..
70,734,000
546,657,000
3,247,958,000____
2,264,289,000
2.425.620,000
706,880,000
8.644.747.000
------
531,232,000
9,175,979,000
101,352,000
2,277,331,000
1,423,016,000
1,543,441,000
1,249,792,000
4,216,249,000
971,111,000
1,190,056,000
31,687,000
870,401,000
2,092,144,000
7.279,504,000
1,997,827,000
2,806,000
2,000,633,000
173,324,000
2,173,957,099
65.625,000
2,239,582,999_
648,808,000
2,335,000_
(48,536,000)
602,607,000
1,636,975,000
----183,599,000
1.013.201.000
41,451,169,000
7.979,523,000
D
S
PERCENT
CHANGE
Van Cody bata pa m
8.0
10.3
10.4
8.8
9.6
4.9
9.0
...
8.8
9.4
6.9
8.3
date can custo
3.6
8.0
14.7
8.1
7.6
kun at tona
5.2
4.0
A G
5.6
9.8
11.0
16.7
10.2
Comal anden med dat God
10.7
7.6
10.0
Gold God man kann man
0.1
10.0
8.0
9.8
15.1
19.9_____
__93_‒‒‒‒
12.0
9.2
4.7___
8.2
7.9
8.9
Net electric utility plant
7.7
31,092,824,000
33,471,646,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22 20
18
16
14
12
10
8
6
4
2
0
20
10
0
850
15050
700
650
600
550
500
450
400
350
300
250
200
150
100
50
0
20
10
NET ELECTRIC UTILITY PLANT

1. ……………………………………
IL ……………|||
JUN SEP DEC MAR
1958
52 54 56
DEC MAR
W
JUN SEP DEC
1959
ELECTRIC OPERATING REVENUES
….. …..….…...………………iln
52 54 56 DEC MAR
JUN SEP DEC MAR JUN SEP DEC
1958
1959
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
10
0
200
150
100
50
20
10
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES


11.1 .....
I
52 54 56 DEC MAR JUN SEP DEC MAR JUN SEP DEC
1958
1959
K
ELECTRIC TAXES
........th
52 54 56 DEC MAR
52 54 56
_milliu



JUN
1958
SEP DEC MAR JUN SEP DEC
1959
ELECTRIC UTILITY OPERATING INCOME


umaini
DEC MAR JUN SEP
1959
DEC MAR JUN SEP
1958
DEC
TERRA DE
Report No. 59-10D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in October 1959 were
$796, 936, 000, as compared to $735, 965,000
for October 1958, an increase of 8.3%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $622, 145,000, or 7.3% over
those of the same month last year. Net
electric operating revenues increased 12.0%
to $174, 791,000 while gross income, in-
creased 11. 5% to $179, 513, 000. Income de-
ductions increased 15.3% to $54, 591, 000.
Net income in October amounted to $124,922,
000, 9.9% over the $113, 677, 000 reported
for October last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
OCTOBER 1959
A
A
Revenues from industrial service were
up 4.2% from those of last year. Revenues
from residential service increased 10.6%
and those from commercial service 10.8%.
Revenues from all sales to ultimate con-
sumers were up 8.6%. Percentage changes in
energy sales in the three consumer groups
were, increases, of 2.9%, 12.1% and 13.0%
in industrial, residential and commercial,
respectively. Sales of energy to all ulti-
mate consumers for the month were up 7.7%
from last year.
Electric Power Statistics
Binder Section 4
OF
Operating expenses in October 1959
were $360, 225,000 or 4. 1% over those of the
same month last year. Of this amount fuel
expenses accounted for $119, 784, 000 up 3.0%
and salaries and wages for $133, 143,000 up
4.5%. Other operating expenses increased
4.8%.
Depreciation charges increased 10.3%
to $84, 182, 000. Taxes charged to electric
operations during October amounted to
$177, 738, 000, an increase of 12.9% over the
$157, 461,000 reported for October 1958.
The increase of 4.1% in operating ex-
penses for the month of October may be com -
pared to the rate of increase of 5.8% for
the twelve-month period ended October.
Similarly, the rates of increase in deprec-
iation and taxes 10.3% and 12.9%, respec -
tively, for October may be compared to in-
creases of 9.9% and 11.0% in the respective
items for the twelve-month period. Total
electric operating re venues were up 8.3%
for the month, as compared to an increase
of 8.3% for the twelve month period, while
net income increased 9.9% for the month, as
compared to an increase of 9.3% for the
twelve-month period.
-
M
Common dividends declared in the first
ten months of 1959 and in the 12 month pe-
riod ending in October 1959 amounted to
$842,927, 000 and $1,017, 460, 000, respec-
tively, exceeding declarations a year ago
by 7.8% in the ten-month period and 7.3% in
the twelve-month period.
#
At the end of October net investment
in electric plant amounted to $33, 627, 745, -
000 as compared to $31, 291, 278, 000 one year
earlier.
Ultimate consumers receiving service
at the end of October 1959 numbered 46, -
072,000 compared to 44,984,000 at the end
of the same month last year, or an increase
of 2.4 percent.
FPC-DC
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities.
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages__
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
SALES, REVENUES AND INCOME
MONTH OF OCTOBER

Total operating expenses
Depreciation and amortization_
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
NET ELECTRIC OPERATING REVENUES_
Income from electric plant leased to others,
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
Preferred stock
!!!
YEAR TO DATE
Interest on long-term debt
Amortization of debt discount, premium, and expense,
Other income deductions
Total income deductions
alt att man and wate
1
1
I
what ca
69
69
1958
37,260,000
5,096,000
290,000
2,338,000
44,984,000
4,000
44,988.000
9,066,000
7,160,000
18,318,000
2,964,000
37,508,000
5,577,000
43,085,000
A G
247,843,000
183,188,000
197,584,000
57,260,000
685.875,000
42,844,000
728,719,000
Ka p
7,246,000
735.965,000
116,289,000
127.390,000
102,406,000
346,085.000
76,309,000
88,456,000
1.017,000
67,988,000
157,461,000
579,855.000
156,110,000
216,000
156,326,000
At d
1,267,000
157,593,000
3,441,000
161,034,000
52,261,000
223,000
(5,127,000)
47,357,000
113,677,000
gally plan bat gang
147,005,000
$
69
1959
38,239,000
5,169,000
299,000
2,365,000
46,072,000
4,000
46.076,000
10,165,000
8,090,000
18,841,000
3,289,000
40,385,000
5,901,000
46,286,000
274,012,000
203,040,000
205,896,000
61,761,000
744,709,000
44,480,000
789,189,000
7,747,000
796,936,000
119,784,000
133,143,000
107,298,000
360,225,000
84,182,000
99,805,000
1,585,000
76,348,000
177,738,000
622.145.000
174,791,000
216,000
1752007,000
234,000
175,241,000
4,272,000
179,513,000
56,909,000
208,000
(2,526,000)
54,591,000
124,922,000
154,061,000
PERCENT
CHANGE
2.6
1.4
3.1
1.2
2.4
2.4
12.1
13.0
2.9
11.0
__7_7___
5.8
7.4
10.6
10.8
4.2
7.9
8.6
3.8
8.3
6.9
8.3
3.0
4:5
4.8
4.1
10.3
12.8
G
55.9
S po sa kan
12.3
12.9
7.3
12.0
12.0
11.2
24.1
11.5
8.9
(6.7)
++
15.3
9.9
4.8
Common stock
7.8
782,216,000
842,927,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service,
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
ITEM
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service_
Commercial service
Industrial service
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED OCTOBER

Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues,
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Total taxes
Total operating revenue deductions
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK_
COMMON STOCK
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
ELECTRIC UTILITY PLANT
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME_____.
INCOME DEDUCTIONS:
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions_
Electric utility plant
Reserve for depreciation and amortization_
69
ma
$
-69-
1958
114,148,000
81,815,000
204,684,000
35,128,000
435,775,000
67.505.000
503,280,000
to dem
3,040,433,000
2,094,945,000
2,223,499,000
664,730,000
8,023,607,000
1,320,777,000
11,473,090,00
1,205,702,000
3,999,569,000
891,161,000
512,119,000
8,535,726,000
88.778,000
8,624,504,000
Dog wat met de m
1,078,639,000
Kakanja deng
26,713,000
796,264,000
1,901,616,000
6,792,346,000
1,832,158,000
2,778,000
1,834,936,000
161,253,000
1,996,189,000
55,030,000
2,051,219,000
599,633,000
1,352,000
(59,596,000
541,389,000
1,509, 830,000
176,038,000
948,232,000
38,675,433,000
7.384,155,000
69
1959
123,617,000
90,544,000
A m
226,101,000
38,544,000
478,806,000
70.970,000
549,776,000
3,273,737,000
2,284.793,000
2,432,874,000
712,334,000
8,703, 738,000
K dan dat da
532,188,000
9,235,926,000
101,713,000
9,337,639,000
1,426,784,000
1,549,011,000
1,254,318,000
4,230,113,000
979,102,000
1,198,932,000
31,810,000
879,262,000
2,110,004,000
7.319,219,000
2,018,420,000
2,787,000
2,021,207,000
172,367,000
2,193,574,000
66,370.000
2,259,944,000
653,591,000
2,409,000
(45,997,000
610,003,000
1,649,941,000
184,358,000
1,017,460,000
41,670,527,000
8,042,782,000
PERCENT
CHANGE
8.3
10.7
10.5
9:7
9.9
5.1
9.2
7.7
9.1
9.4
G — w
7.2
8.5
3.9
8.2
14.6
8.3
8.0
5.2
4.0
5.8
9.9
11.2
19.1
10.4
11.0
7.8
10.2
0.3
10.2
6.9
9.9
20.6
we
10.2
9.0
78.2
12.7
9.3
4.7
7.3
7.7
8.9
Net electric utility plant
7.5
31,291,278,000
33,627.745,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
O
850
800
750
700
650
600
550
500
450
400
350
300
250
200090
150
100
50
0
20
10
52 54 56
NET ELECTRIC UTILITY PLANT
JUN
1959
ELECTRIC OPERATING REVENUES
52 54 56
DEC MAR JUN SEP DEC MAR
1958
………..|||||
www
DEC MAR JUN SEP
1958
DEC
|||||
MAR
SEP DEC
JUN SEP DEC
1959
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
M
400
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
350
300
250
200
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
10
0
200
150
100
50
©
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
ELECTRIC OPERATING EXPENSES
|.|||
52 54 56
K



DEC
p
52 54 56
…………..m||||||
UU
SEP DEC MAR
1111
MAR
JUN
1958
lum.
52 54 56 DEC MAR JUN
1958
ELECTRIC TAXES
JUN
1959
IMM
U
IL
SEP DEC MAR JUN SEP DEC
1959
ELECTRIC UTILITY OPERATING INCOME
SEP DEC





DEC MAR JUN SEP
|ww|madini
DEC MAR
JUN SEP DEC
1958
1959
Report No. 60 - 1D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
JANUARY 1960
Electric operating revenues of the
larger privately owned electric utilities
in the United States in January 1960 were
$845, 599,000, as compared to $794, 197, 000
for January 1959, an increase of 6.5%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $659, 376,000, or 5.6% over
those of the same month last year. Net
electric operating revenues increased 9.6%
to $186, 223, 000 while gross income, in-
creased 8.0% to $223, 726,000. Income de-
ductions increased 12.2% to $55, 326,000.
Net income in January amounted to $168,-
400,000, 6.7% over the $157,857, 000
ported for January last year.
<
re-
100
Revenues from industrial service were
up 7.8% from those of last year. Revenues
from residential service increased 5.9% and
those from commercial service 6.9%. Reve-
nues from all sales to ultimate consumers
were up 6.7%. Percentage changes in energy
sales in the three consumer groups were in-
creases of 9.6%, 6.3% and 8. 4% in industri-
al, residential and commercial, respective-
ly. Sales of energy to all ultimate con-
sumers for the month were up 8.4% from last
year.
A
OF
Operating expenses in January 1960
were $366,906,000 or 2.9% over those of the
same month last year. Of this amount fuel
expenses accounted for $128,696,000 up 2.7%
and salaries and wages for $133, 152,000 up
2.5%.
Other operating expenses increased
3.7%. Depreciation charges increased 8.7%
to $88, 187,000. Taxes charged to electric
operations during January amounted to
Electric Power Statistics
Binder Section 4
$204,283,000, an increase of 9.4% over the
$186, 737,000 reported for January 1959.
The increase of 2.9% in operating
expenses for the month of January may be
compared to the rate of increase of 6.2%
for the twelve-month period ended January.
Similarly, the rates of increase in de-
preciation and in combining tax charges
8.7% and 9.4%, respectively, for January
may be compared to increases of 9.6% and
10.7% in the respective items for the
twelve-month period. Total electric oper-
ating revenues were up 6.5% for the month,
as compared to an increase of 8.5% for
twelve-month period, while net income in-
creased 6.7% for the month, as compared
to an increase of 9.1% for the twelve-
month period.
Common dividends declared in January,
1960 and in the 12 month period then ending
amounted to $84, 241,000 and $1,036, 336, 000,
respectively, exceeding declarations a year
ago by 11.5% in the month and 7.4% in the
twelve-month period.
At the end of January, net investment
in electric plant amounted to $34, 215, 905, -
000 as compared to $31,938,740,000 one year
earlier.

Ultimate consumers receiving service
at the end of January numbered 46,350,000
compared to 45, 168,000 at the end of the
Same month last year, or an increase of
2.4 percent.
FPC-DC-
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other ultimate consumers
Total Ultimate consumers
Other electric utilities__
Total customers
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Intal sales of electric energy
IN THE UNITED STATES
G
ELECTRIC UTILITY OPERATING REVENUES
Revontoo from sales of electric energy:
Residential service
Commotal service.
lal service_
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
g
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Common stock
ITEM
Lo other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
IVIDENDS DECLARED:
Preferred stock
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
****
I am ngày
Thousands of Kuh
Mega
2
AJA
Pads Stage variaza i malgrado, 2 var ČZ TO STA
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
• Agad na ma
SALES, REVENUES AND INCOME
MONTH OF JANUARY

P
YEAR TO DATE
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
KARMA BLANCA SATOVA MA
M
F
AS
credit
SARA
KA
A
ALLE
GET
i
QTY WIT
Ang serta denemer a vital
69
1959
37,460,000
5,093,000
287,000
2,328,000
45,168,000.
4.000
45,172,000
_11,922,000_
7,148,000
18,172,000
C
3,113,000
40,355,000
6,144,000
46,499,000
302,151,000
184 104,000
125,087,000
57,432,000
738,774,000
46,000,000
784.774.000
9,423,000
794,197,000
125.326,000
129,851,000
101,298,000
356,475,000
81,151,000
23,335,000
3,573,000
d
75,170,000
15,481,000
822,000
624,363.000
169,834,000
216,000
170,050,000
35,020,000
205,070,000
2,096,000
207,166,000
I
D G Camera
St Margaret CRITICAL CAB. Braun
I
53,112,000
182,000
(3.985.000)
49.309,000
157,857,000
15.024,000
75,538,000
-
DANE VALE SCREE
ka
€9
C
1960
38,444,000
5,171,000
288,000
2,347,000
46,250,000-
4.000
46,254,000
12,671,000.
7,751,000
19,919,000
3.406,000
43,747,000
6,421,000
50,168,000
319,847,000.
196,768,000
210,274,000
61,448,000
788,337,000 -
47,367,000
835,704,000
9,895,000
845.599.000
128,696,000
133,152,000
105,058,000
366,906,000
88,187,000
103,008,000
4,386,000
83,519,000
14,716,000
1.346,000
659,376,000
186,223,000
216,000
186,439,000
34,233,000
220,672,000
3,054,000
223,726,000
58,174,000
229,000
(3,077,000)
55,326,000
168,400,000
15,171,000
84,241,000
d
DAPTERIDAN & ZAMAŠE
Bla
Cha
PERCENT
CHANGE
2.6
1.5
0.3
0.8
2.4
}
2.4
6.3
84
26
9.4
-8.4
4.5
7.9
502
62
-7.8
7.0
6.7
3.0
6.5
5.0
6.5
27
25
3.7
2.9
8.7
10,4
22,8
11.1
(4.2)
63.7
5.6
9.6
9.6
(2.2)
7.6
45.7
8.0
9.5
25.8
Cate
plattela
12.2
6.7
1.0
11.5
11
JÓRNA
I
MAJA
I
An up t
PAULA MENDORE POZRE
Tema POUILLERVNIK VEELAMAT Khan Nemmers STE
Cand ALL SAIN
classes a
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Residential service.
Commercial service_
Industrial service
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED JANUARY

Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK_
COMMON STOCK
NET ELECTRIC OPERATING REVENUES_
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
ELECTRIC UTILITY PLANT
Magg
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
credit
Electric utility plant
Reserve for depreciation and amortization
+9
M
<
A
1959
116,377,000
_83,359,000
207,616,000
35,652,000
443,004,000
67.175.000
510,179,000
3,092,939,000
2,127,514,000
2,258,718,000
682.851,000
8,162,022,000
511,513,000
8,673,535,000
90 940,000
8,764,475,000
1,335,532,000
1,486,005,000
1,210,446.000
4,031,983.000
__911,290,000.
2,621,000
1,872,987,000
170,029,000
2,043,016,000
57,394,000
2,100,410,000
885,700,000
_31,610,000
824,083,000
__215,477,000__
6.034.000
6.894.109.000
1,870,366,000
1,540,940,000
179,716,000
965,008,000
Pa
Man
--39,407,068,000
7.468,328,000
Nap
W
A
615,271,000
2,874,000
(58,675,000)
559,470,000
G
C
W
69
J
A
ma
-
digim
Goldma
1960
126,343,000
_92,772,000
230,353,000
39,489,000
488,964,000
71,964,000
560,928,000
3,337,150,000
2,331,358,000
2,471,993,00Q
728.254.000
8,868,755,000
536,652,000
9,405,407,000
104.675.000
9.510,082,000
1,440,672,000
1,565,894,000
1.276,156,000
4,282,722,000.
998,511,000
2,727,000
2,071,262,000
1,042,629,000
32,441,000
913,075,000.
183,924,000
11.755.000
7.441.547,000
2,068,535,000 -
176,606,000
2,247,868,000
64,678,000
2,312,546,000
1,681,126,000
Stafaka
669,362,000
2,144,000
(40,086,000)
631,420.000
185,198,000
1,036,336,000
_42,396,095,00Q
8 180 190 000
-
Option
A
do
PERCENT
CHANGE
C
_8.6
11.3
11.0_
10.8
10_4_
7.1
9.9
_719_
_9.6_
_9.4
6.7
_8_7_
4.9
_8_4_
15.1
8.5
7.9_
_5.4
5.4
6.2
- 2.5
17.7
_2.6
10.8
(14.3)
94.8
7.9
10.6
4.0
10.6
3.9
10.0_
12.7
10.1
_8_8_
-(25.4)
12.9
9.1
_3.1
7.4
_7a6_
9.5
A
Net electric utility plant
7.1
31,938,740,000
34,215,905,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
12
8
4
O
20
10
1000
900
800
700
600
500
400
300
200
100
20
10
NET ELECTRIC UTILITY PLANT
53 55 57
DEC MAR
JUN SEPT
1959
III
DEC
him millum
53 55 57 DEC MAR JUN SEPT DEC
▬▬▬▬▬▬▬▬▬▬▬▬▬
MAR
ELECTRIC OPERATING REVENUES
11
JUN SEPT DEC
1960
| | |
MAR
│1│
JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME

500
450
400
350
300
250
200
150
100
50
0
30
20
10
250
200
150
100
90
O
30
•
20
10
250
200
150
100
50
20
10
ELECTRIC OPERATING EXPENSES


LOL.
53 55 57
DEC
53 55 57
111
MAR
……………
T
JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
nhu matthtit
.....
L
ELECTRIC TAXES


DEC
1.1.
53 55 57 DEC MAR JUN SEPT DEC
1959
▬▬▬▬▬▬▬▬T
MAR
ILL
ELECTRIC UTILITY OPERATING INCOME
1 1 1 1 1
T
MAR JUN SEPT DEC
1960


Dolinin
JUN SEPT DEC
MAR
11
JUN SEPT
DEC
1959
1960
1960
1959

Report No. 59-12D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
DECEMBER 1959
Electric operating revenues of the
larger privately owned electric utilities
in the United States in December 1959 were
$825, 353, 000, as compared to $765, 274, 000
for December 1958, an increase of 7.9%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $644, 680,000, or 8.2% over
those of the same month last year. Net
electric operating revenues increased 6.5%
to $180,673,000 while gross income, in-
creased 6.8% to $218, 972,000. Income de-
dections increased 8.6% to $57, 273,000.
Net income in December amounted to $161, -
699,000, 6. 2% over the $152, 199,000 re-
ported for December last year.
<d
Revenues from industrial service were
up 7.6% from those of last year. Revenues
from residential service increased 8.2%
and those from commercial service 8.4%.
Revenues from all sales to ultimate con-
sumers were up 8.0%. Percentage changes
in energy sales in the three consumer
groups were increases of 8.9%, 9.2% and
9.8% in industrial, residential and com-
mercial, respectively. Sales of energy to
all ultimate consumers for the month were
up 9, 1% from last year.
OF
M
Electric Power Statistics
Binder Section 4
Operating expenses in December 1959
were $383, 454,000 or 5.3% over those of the
same month last year. Of this amount fuel
expenses accounted for $126, 814, 000 up 2. 1%
and salaries and wages for $135,545,000 up
4.1%. Other operating expenses increased
10.3%. Depreciation charges increased 9.0%
to $83,963,000. Taxes charged to electric
operations during December amounted to
$177, 263, 000, an increase of 14.8% over the
$154, 361,000 reported for December 1958.
The increase of 5.3% in operating ex-
penses for the month of December may be
compared to the rate of increase of 6.4%
for the twelve month period ended December.
Similarly, the rates of increase in depre-
ciation and taxes 9.0% and 14.8%, respec-
tively, for December may be compared to in-
creases of 9.7% and 10.7% in the respective
items for the twelve-month period. Total
electric operating revenues were up 7.9%
for the month, as compared to an increase
of 8.6% for the twelve-month period, while
net income increased 6. 2% for the month, as
compared to an increase of 9.9% for the
twelve-month period.
Common dividends declared in the
twelve months ended in December 1959
amounted to $1,028,009,000 or an increase
of 7.6% over such declarations in the compa-
rable period ended December 1958.
At the end of December 1959 net invest-
ment in electric plant amounted to $34,060,-
339,000 as compared to $31,893, 439,000 one
year earlier.
-
Ultimate consumers receiving service
at the end of December numbered 46, 204, 000
compared to 45, 124, 000 at the end of the
same month last year, or an increase of 2.4
percent.
FPC-DC

CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other electric utilities
Total customers
Other ultimate consumers
Total ultimate consumers
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Commercial service
Industrial service
G
ses Balan MR
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Salaries and wages
Other
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues,
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
SALES, REVENUES AND INCOME
Month of December

J
NET INCOME
Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt.
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
mag
69
1958
37,414,000
5,090,000
287,000
2,333,000
45,124,000
4,000
45,128,000
10,434,000
6,985,000
18,331,000
3,096,000
38,846,000
6,095,000
44,941,000
273,804,000
180,202,000
197,023,000
56,690,000
707,719,000
46,043,000
753,762,000
11,512,000
765,274,000
124,175,000
130,216,000
109,807,000
364,198,000
77,018,000
75,707,000
710,000
77,944,000
154,361,000
595,577,000
169,697,000.
219,000
169,916,000
23,653,000
193,569,000
11,385,000
204,954,000
52,794,000
908,000
(947,000)
52.755.000
152,199,000
A
178,202,000
955,741,000
69
$
69
1959
38,383,000
5,169,000
290,000
2,362,000
46,204,000
4,000
46.208,000
11,390,000
7,672,000
19,971,000
3.339.000
42,372,000
6,557,000
48,929,000
296,288,000
195,415,000
211,923,000
60,626,000
764,252,000
48,147,000
812,399,000
12,954,000
825,353,000
126,814,000
135,545,000
121,095,000
383,454,000
83,963,000
95,357,000
922,000
80,984,000
177,263,000
644,680,000
180,673,000
218,000
180,891,000
26,809,000
207,700,000
11,272,000
218,972,000
57.953,000
157,000
(837,000)
57,273,000
161,699,000
185,071,000
1,028,009,000
PERCENT
CHANGE
2.6
1.6
1.0
1.2
2.4
2.4
100100
9.2
9.8
8.9
7.8
9.1
7.6
8.9
8.2
G
8.4
7.6
6.9
8.0
4.6
7.8
12.5
7.9
2.1
4.1
10.3
5.3
9.0
26.0
29.9
3.9
14.8
8.2
_6.5-
(0.5)
6.5
13.3
7.3
(1.0)
6.8
9.8
8.6
6.2
3.9
7.6
L
NA ZMĚN

CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kwh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers.
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
Federal income
Other federal
State and local
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages__
Other
Total operating expenses
Depreciation and amortization
Taxes:
P
SALES, REVENUES AND INCOME
Twelve Months Ended December

Total taxes
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME,
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
Interest on long-term debt.
DIVIDENDS DECLARED:
PREFERRED STOCK_
COMMON STOCK
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
ELECTRIC UTILITY PLANT
Electric utility plant
Reserve for depreciation and amortization
69
tA
$
$
1958
115,334,000
82,790,000
206,382,000
35,462,000
439,968,000
67,012,000
506,980,000
3,068,805,000
2,114,504,000
2,246,198,000
679,568,000
8.109.075,000
509,985,000
8,619,060,000
89,518,000
8,708,578,000
1,329,046,000
1,479,866,000
1.206,403,000
4,015,315.000
904.425.000
1,088,001,000
31,805,000
816,322,000
1,936,128,000
6,855,868,000
1,852,710,000
2,631,000
1,855,341,000
160,942,000
2,016,283,000
57,800,000
2,074,083,000.
610,138,000.
2,855,000.
(57.734,000
555,259,000
1,518,824,000
178,202,000
955,741,000
39,263,855,000
7,370,416,000
69
$
$
1959
69
125,562,000
92,149,000
228,609,000
39,171,000
485.491.000
71,756,000
557,247,000
3,319,373,000
2.318.602.000
2,457,054,000
723,129,000
8.818.158.000
535,841.000
9,353,999.000
104,278,000
9,458,277,000
1,437,066,000
1,563,015.000
2,747,000
--- 2,052,967,000
1,272,241,000.
4,272,322.000
991,750,000
1,208.655,000
31,618,000
903,712,000
2,143,985,000
7.408,057,000
2,050.220,000
177,258,000
2,230,225,000
63,936,000
2,294,161,000.
664,142,000
2,010,000
(40,857,000
625,294,000
1,668,867,000
185,071,000
1,028,009,000
42,154,549,000
PA SO V
8,094,210,000
PERCENT
CHANGE
8.9
11.3
10.8
10.5
10.3
7.1
9.9
8.2
9.7
9.4
6.4
8.7
5.1
8.5
16.5
8.6
8.1
5.6
5.5
6.4
9.7
11.1
god sa pag m
(0.6)
10.7
10.7
8.1
10.7_____
4.4
10.7
10.1
10.6
10.6
10.6
8.9
(29,6).
12.6
9.9
3.9
7.6
7.4
2.8
Net electric utility plant
6.8
31,893,439,000
34,060,339,000

BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
34
32
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
20
10
-
850
800
750
700
650
600
550
500
888.50
400
300
250
200
150
100
50
0
20
10
52 54 56
D
|||||||||
|||
DEC MAR JUN SEP DEC MAR JUN SEP
1958
1959
ELECTRIC OPERATING REVENUES
52 54 56
NET ELECTRIC UTILITY PLANT
I
Ini
DEC MAR JUN SEP
1958
↓
DEC MAR
JUN
1959
DEC
SEP DEC
L

MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
400
350
300
250
200000
150
100
50
0
30
20
10
0
200
150
100
50
0
30
20
10
0
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
200
150
100
50
→
20
10
0
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
II.
ELECTRIC OPERATING EXPENSES



52 54 56
52 54 56
DEC MAR
+
52 54 56
W
111 11 11
JUN SEP DEC MAR JUN
1958
1959
......
ELECTRIC TAXES
DEC MAR JUN
1958
....mthitt
....
MAR
SEP DEC
SEP DEC



ELECTRIC UTILITY OPERATING INCOME
JUN SEP DEC
1959



mimatini
π
DEC MAR JUN SEP DEC MAR JUN SEP
DEC
+
1959
1958
Report No. 60- 2D
Federal Power Commissiin
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
FEBRUARY 1960
Electric operating revenues of the
larger privately owned electric utilities
in the United States in February 1960 were
$833, 554, 000, as compared to $778, 693,000
for February 1959, an increase of 7.0%.
Electric operating revenue deductions, in-
cluding operating expenses, depreciation,
and taxes, were $648, 620, 000, or 6.9% over
those of the same month last year. Net
electric operating revenues increased 7.5%
to $184,934,000 while gross income, in-
creased 4.8% to $225, 183, 000. Income de-
ductions increased 10.7% to $54, 912,000.
Net income in February amounted to $170,-
271,000, 3.0% over the $165, 260,000 re-
ported for February last year.
G
OF
Revenues from industrial service were
up 8.0% from those of last year. Revenues
from residential service increased 6.2% and
those from commercial service 7.3%. Reve-
nues from all sales to ultimate consumers
were up 7.0%. Percentage changes in energy
sales in the three consumer groups were in-
creases of 10.3%, 6.7% and 8.9% in in-
dustrial, residential and commercial,
respectively. Sales of energy to all ulti-
mate consumers for the month were up 8.8%
from last year.
Electric Power Statistics
Binder Section 4
Operating expenses in February 1960
were $358,827,000 or 7.0% over those of the
same month last year. Of this amount fuel
expenses accounted for $119, 261, 000 up 6.9%
and salaries and wages for $133, 215, 000 up
8.2%. Other operating expenses increased
5.8%. Depreciation charges increased 8.6%
to $88, 132, 000. Taxes charged to electric
operations during February amounted to
$201, 661, 000, an increase of 6.0% over the
$190,239,000 reported for February 1959.
The increase of 7.0% in operating ex-
penses for the month of February may be
compared to the rate of increase of 6.4%
for the twelve-month period ended February.
Similarly, the rates of increase in de-
preciation and in combined tax charges 8.6%
and 6.0%, respectively, for February may be
compared to increases of 9.5% and 10.5% in
the respective items for the twelve-month
period. Total electric operating revenues
were up 7.0% for the month, as compared to
an increase of 8.5% for the twelve-month
period, while net income increased 3.0% for
the month, as compared to an increase of
8.0% for the twelve-month period.
Common dividends declared in the first
two months of 1960 and in the 12-month
period ending in February 1960 amounted to
$185, 884, 000 and $1,041, 186,000, respec-
tively, exceeding declarations a year ago
by 7.9% in the two-month period and 7.6% in
the twelve-month period.
At the end of February net investment
in electric plant amounted to $34, 313,803, -
000 as compared to $32, 061,079,000 one year
earlier.
Ultimate consumers receiving service
at the end of February numbered 46, 329, 000
compared to 45, 243, 000 at the end of the
same month last year, or an increase of 2.4
percent.
FPC-DC-
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other ultimate consumers
Total ultimate consumers,
Other electric utilities_
Total customers
Ma
IN THE UNITED STATES
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
M
Salaries and wages
Other
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service_
SALES, REVENUES AND INCOME
Month of February

Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
M
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
CATE
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
NET INCOME
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
M
A p
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
Common stock
-
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
KUNSTAR panda
J
W
credit
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
P
<<
* t
Gaga 2 ZVEZA E BRI
me tomar v
A B C
kaplja
POLDAN ****** Kal w
EFMATAN THAN TO MAKE T
LÖRLÍN, SOME DETIT JA I SEMPRE SOT KA SAREAS. J my 1993 ang dan At
So Funny tegang may mga mataka kung a
S
A
SOUL, ZA
مر-
Al
4 יין
ZAZ
LAZA
1959
37
37.540.000
5,090,000
286,000
2,327,000
45,243,000
4,000
45,247,000
11.420,000
6.992,000
J
18,076,000
3.063,000
39,551.000
5.817,000
45.368.000
Pada zam
292,391,000
180,907,000
196,311,000
57.377,000
726,986,000..
43,527,000
770,513,000
8.180.000
778.693,000
111.537,000
123,138,000
100 521 000
335126,000
__81,152,000
96,754,000
3,350,000
75,094,000
15,912,000
871.000
606,587,000
172,106,000
215.000
172,321,000
36,598,000
208,919,000
5.946.000
214,865,000
53,444,000
268,000
(4,107,000)
49.605.000
165,260,000
MUSTAJENGA TEDN
- kaya ka
93,805,000
172,254,000
WATAALA
CONTA
CONTA
60-
M
Č
SANDO PELA PALA
1960
38,534,000.
5,170,000
286,000
2,339,000
46,329,000-
-
4,000
46,333,000
12,180,000
7,616,000
19,935,000
3,283,000
43,014,000
6,230,000
4.9.244.000
310,576,000
194,055,000
211,968,000
61,018,000
777,617,000
BAT SET JA
46,373,000
823,920,000
9.564.000
833.554.000
119,261,000__
133,215,000
106.351,000
358,827,000
88,132,000
100,963,000
4,076,000
83,0872000
14,886,000
1,351,000
648 620,000
184,934,000
217,000
185,151,000
IL PENTRU KA
36,019,000
221,170,000
4,013,000
225,183,000
met
_58,403,000
1.90,000
(3.681.000)
54.912.000
170,271,000
mapa di da
34,843,000
185,884,000
KAS SʻRALLAAN, Kama, vaid maar van gran
REMOTES A KAPKAN MATAN 19 20 2
D
PERCENT
CHANGE
G
2.6
1.6
W
0.5
2.4
I
2.4
607
82
10.3
7.2
88
7.1
8.5
6.2.
23
&Q
6.3
Za
6.5
6.2
16.9
7.0
602
_8.2
5.8
79..
8.6_
_404
21.7-
10.6
(6.4)
55.1
6.9
75
0.9
_7e4_
(1,6)
_59_
(32.5)
__9$3
_(29.1)
11
10.7
3.0
I
_31_
7.9
1
1
|
padah
_48___
}
Ma
(2) A der Karkardavė apda
DAN TA
classes a and b PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kun
Residential service
Commercial service_
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Residential service
Commercial service_
Industrial service
IN THE UNITEd states
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
Twelve Months Ended February

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions_
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME_
ELECTRIC UTILITY PLANT
Gary
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
credit
Electric utility plant
Reserve for depreciation and amortization
Net electric utility plant
L'uotes Montg
69
wa
Magd
htt
1959
117,209,000
_83,918,000
202,394,000
35,872,000
446,393,000
67, 486,000
513,879,000
3,112,444,000
2,140,420,000
2,275,635,00Q
686,331,000
8,214,830,000
512,178,000
8,727,002,000
90,859,000
8,817,867,000
1,339,333,000
1,491,893,000
1.216,126,000
mappin
896,586,000
31,404,000
832,125,000
211,671,000
6,586,000
6,930,251,000
1,887,616,000
4,047,352,000_
_917,692,000__
2,612,000
1,890,228,000
175,332,000
2,065,560,000
59,930,000
2,125,490,000.
620,036,000
3,081,000
(58,594,000)
564,523,000
1,560,967,000
180,238,000
967,329,000
39,600,562,000
7.539,483,000
32,061,079,000
Ma
W
alagadja
spadan
S
medy
J
Th
PEN
$
te
Artik
Abbig
S
S
M
1960
127,111,000
_93,403,000
232,214,000
39,725,000
492,453,000
72,295,000.
564,748,000
3,355,067,00Q
2,344,325,000Q
2,487,536,000
732.962,000
8,919,890,000
538,857,000
9,458,747,00Q
105,936,000
9.564.683.000
1,448,192,000
1,575,563,000
1,282,800,000
4,306,555,000
1,005,067,000
1,046,458,000
33,171,000
922,121,000
181,462,000.
12,301,000
7,482,533,000
2,082,150,000
176,068,000
2,260,927,000
62,653,000
2,323,580,000
674,565,000
2,151,000
(39,732,000
636.984.000
2,709,000
2,084,859,000.
1,686,596,000
186,083,000
1,041,186,000
42,549,461,000
8,235,658,000
34,313,803,000
-
W
M
G
<<
<
P
PERCENT
CHANGE
-
Compa
<la
8.4
11.3-
10.9-
10.7
10.3-
7.1
9.9
_7.8_
-9.5-
-9.3-
6.8
_8.6_
-
A
5.2
8.4.
16.6
8.5
_8.1
5.6
5.5
6.4
-25.
16.7.
_5.6_
10.8
(14.3)
86.8
8.0
Kladn
10.3
3.7
10.3-
064
0.4
9.5-
4.5
9.3--
12.8
8.8.
-(30.2)
8.0
3.2
7.6
M
7.4.
9.2
7.0
BEDS
Maing to Tirs
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
12
8
4
20
10
I m l l l l l l l l l l l
1000
900
800
700
600
500
400
300
200
100
O
20
10
NET ELECTRIC UTILITY PLANT
0
53 55 57 DEC MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
ELECTRIC OPERATING REVENUES
Mm millum
53 55 57
DEC
MAR JUN SEPT DEC
111
MAR
JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME

500
450
400
350
300
250
200
150
100
50
0
30
20
10
0
250
200
150
100
50
30
20
10
0
250
200
150
100
50
20
10
ELECTRIC OPERATING EXPENSES



LIL MILI
53 55 57 DEC
53 55 57
F
MAR
JUN SEPT
SEPT DEC
1959
+
ELECTRIC TAXES
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
ul. mittitulo
▬▬▬▬▬▬▬▬▬▬▬▬▬▬ L
Ti
53 55 57 DEC MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
DEC
ELECTRIC UTILITY OPERATING INCOME
umudina
MAR
1
MAR
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬TT
JUN
JUN SEPT DEC
1960



SEPT DEC
ト
​


MAR JUN SEPT DEC
1959
1960
1960
1959
Report No. 60-3D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in March 1960 were
$830,318,000, as compared to $766,071, 000
for March 1959, an increase of 8.4%.
Elec-
tric operating revenue deductions, includ-
ing operating expenses, depreciation, and
taxes, were $656, 978,000, or 8.5% over
those of the same month last year. Net
electric operating revenues increased 7.8%
to $173, 340,000 while gross income, in-
creased 10.5% to $218, 533,000. Income de-
ductions increased 12.5% to $55, 406, 000.
Net income in March amounted to $163, 127, -
000, 9.8% over the $148, 546,000 reported
for March last year.
K
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
MARCH 1960
Revenues from industrial service were
up 6.9% from those of last year. Revenues
from residential service increased 9.2% and
those from commercial service 8.3%. Reve-
nues from all sales to ultimate consumers
were up 8.3%. Percentage changes in energy
sales in the three consumer groups were in-
creases of 7.8%, 10.9% and 9.5% in in-
dustrial, residential and commercial, re-
spectively. Sales of energy to all ulti
mate consumers for the month were up 9.1%
from last year.
-
-
Electric Power Statistics
Binder Section 4
OF
Operating expenses in March 1960 were
$379,787,000 or 7.8% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $127,206,000 up 8.8%
and salaries and wages for $138,926, 000 up
7,2%. Other operating expenses increased
7.5%. Depreciation charges increased 8.6%
to $88,022,000. Taxes charged to electric
operations during March amounted to $189,-
169,000, an increase of 10.0% over the
$172, 040,000 reported for March 1959.
-
The increase of 7.8% in operating ex-
penses for the month of March may be com-
pared to the rate of increase of 6.5% for
the twelve-month period ended March. Simi-
larly, the rates of increase in depreci-
ation and in combined tax charges 8.6% and
10.0%, respectively, for March may be com-
pared to increases of 9.5% and 10.0% in the
respective items for the twelve-month peri-
od. Total electric operating revenues were
up 8.4% for the month, as compared to an
increase of 8.5% for the twelve-month peri-
od, while net income increased 9.8% for the
month, as compared to an increase of 8.3%
for the twelve-month period.
Common dividends declared in the first
three months of 1960 and in the 12-month
period ending in March 1960 amounted to
$277,060,000 and $1,048, 238,000, respec-
tively, exceeding declarations a year ago
by 8.2% in the three-month period and 7.6%
in the twelve-month period.
At the end of March 1960, net invest-
ment in electric plant amounted to $34, -
472,011,000 as compared to $32, 269, 474,000
one year earlier.
Ultimate consumers receiving service
at the end of March numbered 46, 358, 000
compared to 45, 280, 000 at the end of the
same month last year, or an increase of 2.4
percent.
FPC-DC-
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
IN THE UNITED STATES
Other ultimate consumers
Total ultimate consumers_
Other electric utilities_
Total customers
ITEM
SALES OF ELECTRIC ENERGY Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service_
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses_
Depreciation and amortization
Taxes:
SALES, REVENUES AND INCOME
Month of March

Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
NET INCOME
Gran
Total income deductions
PRO
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
-
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
credit
1522
69
Malay
TREN
1959
37,568,000
5,096,000
287,000
2,329,000
45,280,000
One
4,000
45,284,000
19,722,000
6,937,000
278,973,000
178,455,000
199,904,000
57,266,000
714,598,000
43,135,000
_757.733,000_
8,338,000
766,071,000
18,865,000
3.088.000
32,612,000
6,004,000
45,623,000
Grads
116,918,000
129,559,000
105,689,000
352,166,000
_81,064,000
78,964,000
-3,367,000-
74,832,000
15.723,000
846,000
605.270,000
__160,801,000–
216.000
161,017,000.
Kontakt
31,673,000
192,690,000
5,094,000
197,784,000
-46,525,000
M
53,731,000
228,000
(4,721,000)
49.238.000
148,546,000
dddd
Ja
MA
K
d
B
1960
38,562,000
5,172,000
287,000
2,337,000
46,358,000-
4,000
46.362.000
11,899,000
77,597,000
20,335,000
3,397,000
43,228,000
6,393,000
49.621.000
304,702,000
193.264,000
213,707,000
62,131,000
773,804,000
47,045,000
820,849,000
9,469,000
830,318,000
127,206,000
138,926,000
113,655,000
___379,787,000_
88,022,000
_88,786,000
4,235,000
82,601,000
14,897,000
1.350,000
656.978,000
173,340,000
216.000
173,556,000
38,472,000
212,028,000
6.505.000
218,533,000
58,859,000
132,000
(3,585,000)
55,406,000
163,127,000
48,194,000
A
Spl
Categ
P
V
C
M
M
PERCENT
CHANGE
Java
-2.6
15
SAVAN
03
2.4
10.9
-25
7.8
10.0
9.1
1
2.4
22.
83
-602
боя
8.5
_83
Madag
6.5
8.8
9.1
_83_
13.6
8.4
_88_
_7_2_
7.5
7.8-
8.6-
12.4
25.8
A
10.4
(5.3)
59.6
8.5
<spa
10.5
_7.8_.
12.5
9.8
78_.
21.5
10.0
27.7
9.5
(421)
A
MON
M
V p
3.6-
Ba
W
Ha
AN
Ma
Common stock
8.2
256,092,000
277,060,000
classes a and b PRIVATELY OWNED ELECTRIC UTILITIES
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
ITEM
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service_
SALES, REVENUES AND INCOME
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages_
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
NET ELECTRIC OPERATING REVENUES_
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
Twelve Months Ended March

credit_
Electric utility plant_
Reserve for depreciation and amortization
1
1
1
11
1
69
Ch
|
M
1959
117,824,000
84,515,000
211,215,000
36,113,000
450,367,000
67,867,000
518,234,000
3,127.699,000
2,152,725,000
2,297,718,000
689.711,000
8,267,853,000
513.550.000
8,781,403,000Q
91,870,000
8,873,273,000
1,350,007,000
1,497,529,000
1,220,952,000
4,068,488,000.
924,191,000
204,319,000
31,106,000
840,098,000
209,869,000
7,116,000
6.970,955,000
1,902,318,000
Ja
2,604,000
1,904,922,000
176.409.000
2,081,331,000
60,221,000
2,141,552,000
1,571,775,000
180,205,000
974,537,000
S
-39,870,514,000
7.601,040,000
-
624,342,000
3,245,000
(57.810.000)
569.777.000
M
Cate
Go
Ad
1960
128,289,000
24,079,000
233,690,000
40.052,000
__496,110,000__
72,615,000
568,725,000
3,380,394,000
2,358,997,000
2,501,344 000
738.939.000
8.979.674,000
542,166.000
9.521.840 000.
106.943.000
9,628,783,000.
1,458,868,000
_1,585,389,000
1,289,552,000
4,333,809,000
1,011,604.000
_1,055,331,000
34,040,000
930,825,000
180,820,000
12,843,000
7.533,586,000
_2,095,197,000
I
2,690,000
2,097,887,000
<<
183.092.000
2,280,979,000
64,011,000
_2,344,920,000
_679,826,000
_2.144,000
(38,591,000)
643,379,000
1,701,611,000
186.711,000__
1,048,238,000
42,781,678,000.
8,309,667,000
PERCENT
CHANGE
8.9
11.3
10.3.
10.9
_ 10.2_
7.0
9.7
8.1
9.6
__8.9
7.1
_8,6_
5.6
8.4
16.4
8.5
8.1
5.9
5.6
6.5
2.5--
16.7
9.4
10.8
(13.9)
80.5
8.1
10.1
3.3
10.1
3.8
9.6
6.3
9.5__
8.9.
(33.9)
12.9
8.3
_3.2_
7.6
<
_7.3_
9.3
Net electric utility plant
6.8
32,269,474,000
34,472,011,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
12
8
•
20
10
1000
900
800
700
600
500
400
300
200
100
•
20
10
0
NET ELECTRIC UTILITY PLANT
tl
53 55 57 DEC MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
ELECTRIC OPERATING REVENUES
humidum
1
53 55 57 DEC MAR JUN SEPT DEC MAR
▬▬▬▬▬▬▬▬▬
111
JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
% CHANGE
MILLIONS OF DOLLARS
PRIOR YEAR
FROM
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES.
EXPENSES, TAXES, AND INCOME

500
450
400
350
300
250
200
150
100
50
ܘ
30
20
10
0
250
200
150
100
50
•
30
20
250
200
150
10
“du mtttttta
0
100
8
0
20
10
ELECTRIC OPERATING EXPENSES


0
….. …ll
I 111
I
JUN SEPT DEC MAR JUN SEPT DEC
1959 + 1960
53 55 57 DEC MAR
53 55 57 DEC
ELECTRIC TAXES



MAR
53 55 57 DEC
▬▬▬▬▬
11
JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
ELECTRIC UTILITY OPERATING INCOME


Um milion
1
MAR JUN SEPT DEC
MAR JUN SEPT DEC
1959
1960
1960
+
1959
Report No. 60-4D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
APRIL 1960
Electric operating revenues of the
larger privately owned electric utilities
in the United States in April 1960 were
$809, 587,000, as compared to $750, 388, 000
for April 1959, an increase of 7.9%. Elec-
tric operating revenue deductions, includ-
ing operating expenses, depreciation, and
taxes, were $635, 223, 000, or 7.2% over
those of the same month last year. Net
electric operating revenues increased 10.5%
to $174, 364,000 while gross income, in-
creased 13. 2% to $210, 168, 000. Income de-
ductions increased 10.6% to $55, 322,000.
Net income in April amounted to $154, 846,
000, 14. 1% over the $135, 725,000 reported
for April last year.
-
C
G
OF
Revenues from industrial service were
up 5.0% from those of last year. Revenues
from residential service increased 9.5% and
those from commercial service 8.9%. Reve -
nues from all sales to ultimate consumers
were up 7.9%. Percentage changes in energy
sales in the three consumer groups were
increases of 4.5%, 11.0% and 9.9% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 7.5% from
last year.
Electric Power Statistics
Binder Section 4
Operating expenses in April 1960 were
$357, 908,000 or 4.6% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $111,583,000 up 2.3%
and salaries and wages for $134, 148,000 up
5.2%. Other operating expenses increased
6.1%. Depreciation charges increased 8.4%
to $88,313,000. Taxes charged to electric
operations during April amounted to $189, -
002,000, an increase of 12.0% over the
$168, 812,000 reported for April 1959.
The increase of 4.6% in operating ex-
penses for the month of April may be com-
pared to the rate of increase of 6.3% for
the twelve month period ended April. Sim -
ilarly, the rates of increase in deprecia-
tion and in combined tax charges 8.4% and
12.0%, respectively, for April may be com-
pared to increases of 9.3% and 10.8% in the
respective items for the twelve-month peri-
od. Total electric operating revenues were
up 7.9% for the month, as compared to an
increase of 8.4% for the twelve-month peri-
od, while net income increased 14.1% for
the month, as compared to an increase of
8.7% for the twelve-month period.
G
-
Common dividends declared in the first
four months of 1960 and in the 12 month
period ending in April 1960 amounted to
$356, 228, 000 and $1, 045, 612,000, respectiv-
ely, exceeding declarations a year ago by
5.4% in the four month period and 6.2% in
the twelve month period.
CON
At the end of April 1960 net invest-
ment in electric plant amounted to $34, -
632,927,000 as compared to $32, 419, 217, 000
one year earlier.
Ultimate consumers receiving service
at the end of April numbered 46, 450, 000
compared to 45,377,000 at the end of the
same month last year, or an increase of 2.4
percent.
FPC-DC-
classes a and b privately owNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
S
Other electric utilities_
Total customers
ITEM
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Thousands of Kuh
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service_
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
MONTH OF APRIL

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
NET INCOME
My
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions_
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
D
Magda
M
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
Common stock
K
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
credit
C
Skud
G
1959
37.651,000
5,106,000
288,000
2.332,000
45,377,000
4.000
45,381,000
10.007,000
6,819,000
18,971,000
3.152,000
38,949,000
5,807,000
44,756,000
265,093,000
176,115,000
201 425,000
57.871,000
__700 504,000_
41,779,000
742,283,000
8,105,000
750,388,000
000
105.724,000
342,299.000
81.496,000
-76,039,000
3,273.000
74,688,000
15,716,000
904.000
592,607,000
157,781,000
216,000
157,997,000
24,203,000
182,200,000
3.526.000
185,726,000
Getrie
109
127 2491,000-----134, 148, 000
G
54,181,000
180,000
(4,360,000)
50,001,000
135,725,000
62,049,000
338,040,000
D
1960
38,654,000
5,184,000
288,000
2,324,000
46,450,000
2
4.000
46,454,000
1 11,104,000
7497,000
19,818,000
3,438,000
41,857,000
6,177,000
48,034,000
290,342,000
191,862,000
211,467,000
61,897,000
755,568,000
45,265,000
800,833,000
8,754,000
809,587,000
112,177,000
357,908,000
88,313,000
88,824,000
4,284,000
82,789,000
14,519,000
1,414,000
635,223,000
174,364,000
216,000
174,580,000
wedding
31,631,000
206,211,000
3.957,000
210,168,000
59,380,000
127,000
(4,185,000)
55,322,000
154,846,000
63,413,000
356,228,000
}
Togg
M
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The
A
S
2.7
-
1.5
PERCENT
CHANGE
1
C
(0.3)
2.4
11.Q
2.2
-4.5
9.1
25
M
2.4
6.4
7.3
2.5
8.2
5.Q
7.0
22
8.3
7.8
8.0
7.9
2.3
5.2
6.1
4.6
8.4
16.8
30.2
10.8
37.6)
56.4
7.2
10.5
10.5
30.7
13.2
12.2
13.2
9.6
(29.4)
10.6
14.1
2.2
5.4
EN VAN
P
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service
Industrial service_
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Residential service
Commercial service_
Industrial service
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED APRIL

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages_
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
NET INCOME
S
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME_
+
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
credit
Electric utility plant
Reserve for depreciation and amortization
Net electric utility plant
a
A
I
A
I
TERVEY
I
69
<la
118,387,000
85,106,000
214,724,000
36,589,000
454,806,000
1959
68,425,000
523,231,000
3,142,214,000
2,165,739,000
2,321,786,000
695,371,000
8,325,110,000
515,539,000
8,840,649,000
92,907,000
8,933,556,000
1,363,189,000
1,503,034,000
1,225,045,000
4,091 268,000
931 044,000
213,376,000
30,806,000
848,360,000
208,189,000
7,680,000
7,015,363,000
1,918,193,000
2,594,000
1,920,787,000
175,617,000
2,096,404,000
60,640,000
2,157,044,000
628,590,000
3,263,000
(57,551,000)
574,302,000
1,582,742,000
ZUZENE
181,509,000
984,354,000
OPM
40,089,015,000
7.669.798,000
32.419.217.000
$
ww
Ma
J
$
1960
129,395,000
94,762,000
234,558,000
40,348,000
499,063,000
72,896,000
571,959,000
3,405,380,000
2,374,626,000
2,511,356,000
743,972,000
2,035,334,000
544,981,000
9,580,315,000
107,445,000
9,687,760,000
1,461,539,000
1,591,888,000
1,295,743,000
4,349,170,000
1,018,071,000
1,067,341,000
35,046,000
939,576,000
179,895,000
13,396,000
7,575,703,000
2,112,057,000
2,671,000
2,114,728,000
190,489,000
2,305,217,000
64,355,000
2,369,572,000
685,138,000
2,180,000
(38,565,000)
648,753,000
1,720,819,000
186,415,000
1,045,612,000
43,015,674,000
8,382,747,000
34,632,927,000
<
V
|
M
M
-
PERCENT
CHANGE
9.3
11.3
9.2
10.3
9.7
6.5
9.3
8.4
9.6
8.2
7.0
8.5
5.7
8.4
15.6
8.4
7.2
5.9
5.8
6.3
9.3
16.9
13.8
10.8
(13.6)
74.4
8.0
10.1
3.0
10.1
8.5
10.0
6.1
9.9-
I
9.0
(33.2)
13.0
8.7
2.7
6.2
7.3
9.3
6.8
PA
NET ELECTRIC UTILITY PLANT
CLASSES A AND B PRIVATELY OWNED

BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
CHANGE
FROM PRIOR YEAR
40
36
2224
32
28
24
20
16
12
8
→
20
10
t m l l l l l l l l l l l l l
111
MAR
1000
900
800
700
600
500
400
300
200
100
•
20
10
53 55 57 DEC MAR JUN SEPT DEC
1959
ELECTRIC OPERATING REVENUES
ww millum
W
JUN SEPT DEC
1960
53 55 57 DEC MAR
111
JUN SEPT DEC MAR JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
500
450
400
350
300
250
200
150
100
50
ܘ
30
20
10
0
250
200
150
100
50
30
20
10
0
250
200
150
100
50
20
10
ELECTRIC OPERATING EXPENSES



….. ……..h
T
MAR JUN SEPT DEC MAR
1959
ELECTRIC TAXES
53 55 57 .DEC
ola militudost
TI 11
1
MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
+
ELECTRIC UTILITY OPERATING INCOME
53 55 57 DEC
Tim Dolinium
53 55 57
DEC
JUN SEPT DEC
1960




MAR
11
| | | | |
111
JUN SEPT DEC MAR JUN SEPT DEC
1959
1959
1960
1960
Report No. 60-5D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in May 1960 were
$797, 015, 000, as compared to $750,835, 000
for May 1959, an increase of 6. 1%. Electric
operating revenue deductions, including
operating expenses, depreciation, and taxes,
were $628, 273,000, or 6.0% over those of
the same month last year. Net electric
operating revenues increased 6.8% to
$168, 742, 000 while gross income, increased
7.4% to $187,518,000. Income deductions
increased 12.0% to $56, 278,000. Net income
in May amounted to $131, 240, 000, 5.5% over
the $124,359, 000 reported for May last
year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
MAY 1960
Revenues from industrial service were
up 3.4% from those of last year. Revenues
from residential service increased 7.4%
and those from commercial service 7.4%.
Revenues from all sales to ultimate con-
sumers were up 6.0%. Percentage changes
in energy sales in the three consumer
groups were increases of 2.4%, 8.2%, and
7.9% in industrial, residential and commer-
cial, respectively. Sales of energy to all
ultimate consumers for the month were up
5.0% from last year.
Electric Power Statistics
Binder Section 4
OF
Operating expenses in May 1960 were
$361,882,000 or 4.8% over those of the
same month last year. Of this amount fuel
expenses accounted for $114, 497, 000 up 1.0%
and salaries and wages for $136, 059, 000 up
5.4%. Other operating expenses increased
8.2%. Depreciation charges increased 8.4%
to $88,310, 000. Taxes charged to electric
operations during May amounted to $178,-
081,000, an increase of 7.4% over the
$165, 803, 000 reported for May 1959.
-
The increase of 4.8% in operating
expenses for the month of May may be
compared to the rate of increase of 6.0%
for the twelve-month period ended May.
Similarly, the rates of increase in de-
preciation and in combined tax charges 8.4%
and 7.4%, respectively, for May may be
compared to increases of 9.2% and 10.5% in
the respective items for the twelve-month
period. Total electric operating revenues
were up 6.1% for the month, as compared to
an increase of 8.1% for the twelve-month
period, while net income increased 5.5% for
the month, as compared to an increase of
8.2% for the twelve-month period.
Common dividends declared in the
first five months of 1960 and in the 12
month period ending in May 1960 amounted
to $464, 133, 000 and $1,073, 124,000,
respectively, exceeding declarations a year
ago by 11.0% in the five-month period and
10.5% in the twelve-month period.
At the end of May 1960 net investment
in electric plant amounted to $34,841, 564, 000
as compared to $32, 606, 467,000 one year
earlier.
Ultimate consumers receiving service
at the end of May numbered 46, 542, 000
compared to 45, 480, 000 at the end of the
same month last year, or an increase of 2.3
percent.
FPC-DC-
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
IN THE UNITED STATES
Other ultimate consumers.
Total ultimate consumers.
Other electric utilities_
Total customers
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service_
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
MONTH OF MAY

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
G
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions.
NET INCOME
K
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
C
K
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
credit
CA
padd
Gard
A
C
A
1959
37,724,000.
5,123,000
__295,000
2,338,000
45,480,000
4,000
45,484,000
9,352,000.
-7,015.000
19,498,000
3,154,000
39,019,000
5.585,000
44 604,000
252,956,000
179,777,000
206,707,000
61,894,000
701,334,000
Kla
K
G
41,128,000
742,462,000
8,373,000
750.835.000
113 400
L
129,125.000
102.936,000
345,470,000
__81,502,000
XO
73,550,000
3,536,000
73,851,000
15,726,000
860.000
592,775,000
158,060,000
215,000
158,275,000
12,252,000
170,527,000
4,085,000
174,612,000
And
79,661,000
Categ
54,397,000
250,000
(4.394,000)
50,253,000
124,359,000
EA
69
www
1960
-38,732,000
5,198,000
295,000
2.317.000
46,542,000
4,000
46,546,000
__10,116,000
7,571,000
19,957,000
3,320,000
40,264,000
6,108,000
47,072,000
271,594,000
193,164,000
213,763,000
64,958,000
743,472,000
44,476,000
787,955,000
9,060,000
797.015.000
114,497,000
136,052,000
111.326,000
361,882,000
88,310,000
72,622,000
4,052,000
81,182,000
14,657,000
432.000
628.273.000
168,742,000
215,000
168,957,000
13,173,000
182,130,000
5,388,000
187,518,000
K
59,763,000
128,000
(3,613,000
56,278,000
131,240,000
82,608,000
M
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Ma
Judge
P
cal
PERCENT
CHANGE
P
ZA SPA & A p
STAR MA
2222322
1.5
* U21 Lambs and
JOS
(0.9)
2.3
QUA
2.3
K
8.2.
7.2.
2
9.4
55
5.3
5.0
Zob
Zolde
3ald
5.0
6.0
8.1
-61
8.2
6.1
Lo
5.4
Ag
8.2
4.8
8.4
S
8.3
14.6
6.8
A
9.9.
(6,8)
66.5
6.0
6.8
1
1
12.0
5.5
9.9
(48.8)
W
6.8
31.9
_7.4___
_3.7
Med
M
Addr
Common stock
11.0
418,281,000
464,133,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
BEN PAULAGEN ZATEMNE B
R A PADA
Standard – 2
EN VANDERLUST KA.
KOD SA Sande
TE BECA
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service_
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
SLAPTOP VET “MARIE VRŠN
Sales to other electric utilities
Total sales of electric energy
Citate za ma
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy
Residential service
Commercial service
Industrial service
K
ITEM
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxcs:
NET INCOME
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
tuel
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
Ka
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Federal income
Other federa?
State and legal
Provision for defe red taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
ELECTRIC UTILITY PLANT
C
V
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED MAY

DECLARING DELLE AT CRYING DU BES
vod predato
NET PLLCTRIC OPERATING REVENUES_
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
ANA
Stage
K SA SAUT
SEN VARTEND
A
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
14
POL
Vo
BES
CLARKE THE
TRARE AT 1) KAMA
Electric utility plant
Reserve for depreciation and amortization
Net electric utility plant
C
K
credit
OFER
Kapang
g
G
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SAN JUANDO ARM)
Scotty padded
w
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PETE WES
DEPAN C
KANA AN
EXA
KLA
Spa Ba
DORAS KAUTTAMASSA Ames w
MARITSAR NE VECTOR
PASARANJE NEESON METALL
CHINE
B
1
1
St
Ge
(poves
VĒL J
widg
K
2
119,046,000
85,821,000
217,755,000
37,008.000
452,630,000
<?
1959
68,850,000
528,480,000
14578,000
197,000
2,19,009,000
703.342,000
8,0,126,000
-1,377,602,000
1,579,2/1,000
12 8 615 000
}
-716-5830*~
938,047, (d)
516.921.000
2,207,04000
94 6 000
0.001 651 100
924, 645,000
30, 692,000
256 407,000.
206,678,000
1,236,644,000
2,583,000
- 1,939,247,000
58,000
64 97,000
176,632,000
2,115,879,000
61,256,000
2,177,135,000
632,742,000
3,275,000
(56,601,000)
579,416,000
"Na Ang Kamara
Pagal kas
1,597,719,000
181,565,000
971,489,000
40,341,866,000
7.735,399.000
32,606,467,000
Ma
1
M
Why
A
·SO
-
44
<iden
1960
130,167,000
95.299,000
234,999,000
40,526,000
500,991,000
73,329,000
574,320,000
CM P
3,42,624,000
2,307,017,000
2,518,615,000
747.996,000
9.07 252,000
547,645,000
9.62) 897.000
106.050.000
9.72 947.920
ايف
1,462,793,000.
1,599.553,000
7302,523,000
1. 361 Rag om.
1,024,510,00
2,652,000
2,125,642,000
-
Gala
7,072,546,000
- 25.567,000.
24 402,000
175.989 000
L
CC
Cre
G
191,487,000
2,317,129,000
65,665,000
2,382,794,000
1,728,004,000
690,573,000
2,127,000
(37,910,000)
654,790,000
188,154,000
1,073,124,000
Cha
43,303,859,000
8,462,295.000
34,841,564,000
A
PERCENT
CHANGE
9.3
11.0
7.9_
9.5
-2.2
I
6.5
8.7
8.
Åå Nobo
9.4
7.2
6.7
8.2
5.9
8.1
14.2
8.1
-6,2
5.9
6.0
An
9.2
16.0
J
10.
(13.4)
718
7.7
200
2.7
26
2.1
(35.1)
13.0
8.2
_3.6
10.5
I
8.4
-2.5
7.2
2.4 - -
7.3
9.4
6.9
1
|
1

DODALMA
CAT BLO
MAKE SURE THAN THE ORDINILLA, MEd have a tag J
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
12
8
20
10
t l l l l l l l l l l l l l
1000
900
800
700
600
500
400
300
200
100
ܘ
20
10
NET ELECTRIC UTILITY PLANT
0
53 55 57
DEC
MAR JUN SEPT DEC MAR
1959
ELECTRIC OPERATING REVENUES
53 55 57 DEC
hmmmmh
MAR
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
JUN SEPT DEC
1960
JUN SEPT DEC
MAR
JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME

500
450
400
350
300
250
200
150
100
50
☺
0
30
20
10
250
200
150
100
50
O
30
20
10
250
200
150
100
50
20
10
0
ELECTRIC OPERATING EXPENSES


….II. www.llu
LE
53 55 57 DEC
MAR JUN SEPT DEC MAR
1959
ELECTRIC TAXES
Thu mittihat
53 55 57 DEC MAR
53 55 57
ELECTRIC UTILITY OPERATING INCOME
DEC
Dua politidiomh
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
JUN SEPT DEC
1960



JUN SEPT DEC MAR JUN SEPT DEC
1959
1960

MAR
JUN
JUN SEPT DEC
MAR
SEPT DEC
ㅏ
​1960
1959
1959
1960
ㅏ
​Report No. 60-6D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in June 1960 were
$817,965,000, as compared to $774, 861, 000
for June 1959, an increase of 5.6%. Elec-
tric operating revenue deductions, inclu-
ding operating expenses, depreciation, and
taxes, were $639,007,000, or 5.1% over
Net
those of the same month last year.
electric operating revenues increased 7.4%
to $178, 958,000 while gross income, in-
creased 8.2% to $192, 862, 000. Income de-
ductions increased 9.3% to $57, 177, 000.
Net income in June amounted to $135, 685, -
000, 7.8% over the $125,922,000 reported
for June last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
JUNE 1960
-
C
Revenues from industrial service were
up 1.8% from those of last year. Revenues
from residential service increased 7.9% and
those from commercial service 6.3%. Reve-
nues from all sales to ultimate consumers
were up 5.5%. Percentage changes in energy
sales in the three consumer groups were,
increases, of 0.1%, 9.0% and 6.3% in indus-
trial, residential and commercial, respec-
ively. Sales of energy to all ultimate
consumers for the month were up 3.8% from
last year.
Operating expenses in June 1960 were
$372,009,000 or 4.2% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $121, 615, 000 and sal-
aries and wages for $136, 708, 000. Fuel ex-
penses were virtually the same as those re-
ported for June 1959. Salaries and wages
were up 5.3% Other operating expenses in-
-
J
Electric Power Statistics
Binder Section 4
OF
creased 8.4% to $88, 497,000. Taxes charged
to electric operations during June amounted
to $178, 501,000, an increase of 5.2% over
the $169, 684, 000 reported for June 1959.
The increase of 4.2% in operating ex-
penses for the month of June may be com-
pared to the rate of increase of 5.7% for
the twelve-month period ended June. Simi-
larly, the rates of increase in deprecia-
tion and in combined tax charges, 8.4% and
5.2%, respectively, for June may be com-
pared to increases of 9.1% and 9.8% in the
respective items for the twelve-month pe-
riod. Total electric operating revenues
were up 5.6% for the month, as compared to
an increase of 7.7% for the twelve-month
period, while net income increased 7.8% for
the month, as compared to an increase of
8.1% for the twelve-month period.
-
-
Common dividends declared in the first
six months of 1960 and in the 12 month pe-
riod ending June 1960 amounted to $549, -
062,000 and $1,065, 424,000, respectively,
exceeding declarations a year ago by 7.6%
in the six-month period and 7.7% in the
twelve-month period.
At the end of June 1960 net investment
in electric plant amounted to $35, 035, 002, -
000 as compared to $32, 836, 923, 000 one year
earlier.
Ultimate consumers receiving service
at the end of June numbered 46, 685,000 com-
pared to 45, 646, 000 at the end of the same
month last year, or an increase of 2.3
C
creased 7.7%. Depreciation charges in-
percent.
dala
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other ultimate consumers
Total ultimate consumers
Other electric utilities
Total customers
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
M
ELECTRIC UTILITY OPERATING REVENUE'S
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service_
IN THE UNITED STATES
M
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
M
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
J
ITEM
Thousands of Kuh
NET INCOME
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
DIVIDENDS DECLARED:
Preferred stock
Total income deductions
===#
SALES, REVENUES AND INCOME
Month of June

NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
K
KO
MICH
Amortization of debt discount, premium, and expense
Other income deductions
BARA
YEAR TO DATE
M
W
SAN
credit
<<
C
0723
*AJ
ƯNG
K
Apak
KORJ
SPICE
ro
69
==>
37,854,000
5,147,000
299,000
2, 346,000
45, 646, 000
4,000
45, 650,000
1959
9,336,000
7,740,000
20, 248, 000
3,258,000
40,582, 000
GRAN
A
252,885,000
182, 900, 000
A
214,555,000
63,525,000
723,865, 000
46, 122, 000
5,540,000
42, 780,000
766, 645, 000
M
S
S
TIME COMES
p
8, 216, 000
774, 861, 000
121,598, 000
CLI
129, 807,000
105, 541,000
356, 946, 000
81, 639,000
BANCİ
*
77, 258,000
3,135,000
alkan
M
74, 281, 000
15,910,000
900,000
608, 269, 000
166,592, 000
Gegning
GLJ
Ma
217,000
166, 809, 000
P
C
w
4,369,000
171, 178, 000
7,041,000
RSON
A
178, 219, 000
55, 317, 000
218, 000
C
(3,238,000)
52, 297, 000
125,922, OCO
W
93 734,000
ALD
LEAVESSAN
CRANE JARDUTY HAS
My
Media
K
1960
38,856, 000
5,219,000
299,000
2, 311,000
46,685,000
Sp
10, 172, 000
P
Agree
Ala
8,226,000
20, 272, 000
W
3,461,000
42, 131,000
6, 083,000
4,000
46,689,000
48, 214, 000
272,777,000
205, 082,000
218,439,000
67,430,000
763,728,000
A
45, 432,000
809, 160, 000
K
J
8,805,000
817, 965, 000
121,615,000
136,708, 000
113,686,000
372, 009, 000
88,497,000
Ka
GAS
80,785,000
3,845,000
80, 826, 000
MA
14, 501,000
1,456,000
639, 007, 000
178, 958, 000
214,000
179, 172, 000
6, 136, 000
185,308,000
7,554,000
192, 862, 000
59, 967, 000
Per
An
124,000
(2,914, 000)
57, 177, 000
135, 685, 000
PRES
TÖ
96, 792,000
A
Sanda
K
PERCENT
CHANGE
(1.5)
2.6
1. 4
_2.3
GA
2.3
9.
0
6.3
0. 1
H
6.2
3.8
9.8
4.5
7.9
_6_3
1.8
6. 1
__5_5
6.2
5.5
7.2
5.6
5.3
7.7
4.2
8.4
Gam
4.6
22.6
8.8
(8.9)
5. 1
7.4
(1.4)
7.4
40.4
8.3
7.3
8.2
Cla
8.4
(43. 1)
Ma
9.3
7.8
3.3
P
C
ww
<
An
Common stock
7.6
510, 404, 000
549, 062, 000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service_
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Residential service
Commercial service
Industrial service
IN THE UNITED STATES
ELECTRIC UTILITY OPERATING REVENUÉS
Revenues from sales of electric energy:
ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses,
Depreciation and amortization
Taxes:
SALES, REVENUES AND INCOME
Twelve Months Ended June

B
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
NET INCOME
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
DIVIDENDS DECLARED:
PREFERRED STOCK_
COMMON STOCK
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
ELECTRIC UTILITY PLANT
Interest on long-term debt_
M
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
m
credit
Ludgate
Electric utility plant
Reserve for depreciation and amortization
A
Ca
ون
-
B
119.707,000
86, 693, 00Q
221,026,000
37.325.000.
464, 751, 000
69,033,000
533, 784, 000
3, 175, 223,000
2,200, 157, 000
2,378, 442,000
705, 858, 000
8,459, 680,000
518,523,000
8,978, 203,000
96, 614,000
9,074, 817, 000
1, 394,914, 000
1. 518,843, 00Q
1,231,088, 000
4, 144, 845, 000
944, 836,000
939, 661,000
Godde
30,472,000
-
Add
M
884, 456, 000
skalpelaja
mata
204,977,000
8.631.000
7. 120. 616, 000
1.954, 201, QOQ
2,577.000
1,956, 778,000
176.356,000
2, 133, 134, 000
61, 692, 000
2, 194, 826,000
Wat
636,935,000
_3,377,000
(53, 668, 000)
586, 644, 000
1, 608, 182, 000
182,588,000
988, 849,000
40, 628, 131,000
WILDW
Wa
7,791, 208, 000
Add
69
69.
d
131.011, 000.
95 769,000
235.044,000
40, 742, 000
502,566, 00Ɑ
73, 795,000
576, 361,000
3,443,261,000
2,398, 378,000
2,523, 120,000
752, 850,000
9, 117, 609,000
549,665,000
9, 667,274,000
108,513,000
9,775, 787, 000
1,462, 971,000
1, 606, 662, 000
1,310, 065, 000
4,379, 698,000
1,031,037, 000
1,075,039, 000
36,277,000
954, 436,000
178,270,000
14.627.000
7.640. 130.000
2. 135 657,000
2,631,000
2, 138 288, 00Q
+
193. 281, 000
2, 331,569,000
66, 116, 000
2,397, 685,000
M
695,295,000
2,123,000
(37,657,000)
659, 761, 000
1, 737, 924, 000
S
188, 260,000
1,065, 424, 000
43,562, 417,000
8,527, 415, 000
A
PERCENT
CHANGE
m
_94-
10.5
_6_3_
92
_8_1_
Kdy
6.9
8.0
8.4
mga
9.0
Aga
6. 1
6.7
7.8
6.0
7.7
12.3
7.7
Ma
_4.9_
19.07
6.4
5.7
9.1
14.4
19.1
10.4
shipping
(13.0)
69.5
7.3
_9.2
<<
9_3_
2.1
_9_3_
12.5
G
9.6
_9_3_
7.2
8.1
K
3. 1
7.7
7.2
9.4
W
9.2
(37.1)
Gd
Ko
G
Ja
www
}
Kada
Net electric utility plant
6.7
32, 836,923, 000
35, 035, 002, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
12
8
20
10
1000
9:00
800
700
600
500
400
300
200
100
•
20
10
NET ELECTRIC UTILITY PLANT
53 55 57
W
ww
DEC MAR JUN SEPT DEC MAR
1959
HI
ELECTRIC OPERATING REVENUES
hmmmmu
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬T
U
JUN SEPT DEC
1960
53 55 57 DEC MAR JUN SEPT DEC MAR
JUN
| | | | |
SEPT
DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME

500
450
400
350
300
250
200
150
100
50
0
30
20
10
0
250
200
150
100
50
0
30
20
10
250
200
150
100
8
0
20
10
ELECTRIC OPERATING EXPENSES



.....................
LIL
53 55 57 DEC
Milan
|
L
MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
ELECTRIC TAXES



tilato
53 55 57 DEC MAR JUN SEPT DEC MAR JUN SEPT DEC
ㅏ
​1959
1960
ELECTRIC UTILITY OPERATING INCOME
L



Um natidioma
M
TUTT
111
53 55 57 DEC MAR JUN SEPT DEC MAR JUN SEPT
DEC
1959
1960
1960
1959
Report No. 60-7D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
JULY 1960
Electric operating revenues of the
larger privately owned electric utilities
in the United States in July 1960 were
$839,918,000, as compared to $793, 345, 000
for July 1959, an increase of 5.9%.
Elec-
tric operating revenue deductions, includ-
ing operating expenses, depreciation, and
taxes, were $653, 855,000, or 5.1% over
those of the same month last year. Net
electric operating revenues increased 8.6%
to $186,063,000 while gross income in-
creased 9.1% to $190, 742, 000. Income de-
ductions increased 9.7% to $57, 187, 000.
Net income in July amounted to $133, 555,-
000, 8.8% over the $122, 721,000 reported
for July last year.
OF
Revenues from industrial service were
up 2.8% from those of last year. Revenues
from residential service increased 7.4% and
those from commercial service 6.8%. Rev-
enues from all sales to ultimate consumers
were up 5.9%. Percentage changes in energy
sales in the three consumer groups were
increases of 1.1%, 8.7% and 7.1% in indus-
trial, residential and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 4.5% from
last year.
Operating expenses in July 1960 were
$372, 985, 000 or 2.6% over those of the same
month last year. Of this amount fuel ex-
penses accounted for $125,606,000 up 0.8%
and salaries and wages for $135,906,000 up
1.9%. Other operating expenses increased
5.6%. Depreciation charges increased 8.4%
to $88, 947, 000. Taxes charged to electric
Electric Power Statistics
Binder Section 4
operations during July amounted to $191,-
923,000, an increase of 8.7% over the
$176,533,000 reported for July 1959.
The increase of 2.6% in operating
expenses for the month of July may be com-
pared to the rate of increase of 5.2% for
the twelve-month period ended July 1960.
Similarly, the rates of increase in deprec-
iation and in combined tax charges 8.4%
and 8.7%, respectively, for July may be
compared to increases of 9. 1% and 9.5% in
the respective items for the twelve-month
period. Total electric operating revenues
were up 5.9% for the month, as compared to
an increase of 7.4% for the twelve-month
period, while net income increased 8.8% for
the month, as compared to an increase of
7.9% for the twelve-month period.
Common dividends declared in the first
seven months of 1960 and in the 12-month
period ending in July 1960 amounted to
$640, 718, 000 and $1,081, 363,000, respec-
tively, exceeding declarations a year ago
by 9.3% in the seven-month period and 9.5%
in the twelve-month period.
At the end of July 1960 net investment
in electric plant amounted to $35, 170, 942, -
000 as compared to $33, 049, 821,000 one year
earlier.
Ultimate consumers receiving service
at the end of July numbered 46,761,000 com-
pared to 45, 730,000 at the end of the same
month last year, or an increase of 2.3
percent.
FPC-DC-
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other ultimate consumers
Total ultimate consumers
ither electric utilities_
Total customers
IN THE UNITED STATES
-
ITEM
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Thousands of Kuh
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service_
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
M
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
SALES, REVENUES AND INCOME
MONTH OF JULY

NET INCOME
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
J
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others.
ELECTRIC UTILITY OPERATING INCOME
G
-
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
credit
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
<<
St
69
_37,922,000
5,155,000
302,000
2, 351,000
45, 730,000
4,000
45, 734, 000
9,942,000
8,350,000
19, 203,000
3,465,000
_40,960,000
Addr
1959
5,886,000
46,846,000
265, 981,000
Ad
202,916, 000
207,219,000
64, 711,000
740,827,000
44, 481, 000
785, 308,000
8.037, 000
793, 345,000
C
124,581,000
133,315,000
105,522, 000
363, 418, 000
82,027,000
83,567,000
3,010,000
75,482,000
P
15, 429,000
Ga
955,000
621,978, 000
G
171,367, 000
216,000
171,583,000
I
(749,000)
170,834,000
4,011,000
174,845,000
55, 740, 000
S
S
224,000
(3,840,000)
52, 124, 000
122, 721,000
109, 167,000
69
69
M
1960
38, 915 000
5,231,000
300,000
2,315,000
46, 761,000
4,000
46,765,000
10,811,000
8,942, 000
19, 416,000
3,645, 000
42,814, 000
6, 103,000
48,917,000
285, 758 000
216, 614 000
213,086,000
68,711,000
784, 169.000
47,044, 000
831, 213,000
F
8,705,000
839,918,000
1
125, 606,000
135,906,000
111, 473, 000
372,985, 000
-
88,947,000
_93, 770,000
3,725,000
81,741,000
14, 167, 000
1, 480,000
653,855, 000
J
<
186,063, 000
216,000
186,279,000
301,000
186,580,000
<<
4, 162, 000
Maka
190, 742,000
Ma
p
S
60, 351,000
119,000
(3,283,000)
57, 187, 000
133,555,000
112,437,000
PLANN
PERCENT
CHANGE
-2.6
1.5
(0.7)__
(1.5)
2.3
_8_7
_7.1
2.3
_1_1
5.2
_4.5
J
3.7
4.4
7.4
6_8_
-28
6.2
_5_9
K
5.8
5.8
8.3
5.9
_0.8
1.9
5.6
2.6
8.4
P
S
denta
12. 2
23.8
8.3
(8.2)
55.0
5. 1
ma
8.6
-
8.6
9.2
3.8
9.1
8.3
(46.9)
9.7
8.8
W
SO
3.0
-
S
Common stock
9.3
586,016, 000
640, 718,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Residential service
Commercial service
Industrial service
IN THE UNITED STATES
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
SALES, REVENUES AND INCOME
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
NET INCOME
Taxes on income deferred in prior years
Total operating revenue deductions_
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
Alldatas
NET ELECTRIC OPERATING REVENUES_
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
J
-
TWELVE MONTHS ENDED JULY

OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt,
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
credit
Electric utility plant_
Reserve for depreciation and amortization
|
1
69
1959
-
120, 600,000
87,658,000
223, 560,000
37,656,000
469, 474, 000
d
69,250,000
538, 724, 000
_3,195,937,000
2, 219, 714, 000
2, 401, 412, 000
710, 083,000
8,527, 146, 000
520, 204, 000
9,047, 350, 000
98,363, 000
9, 145, 713, 000
1,406, 370,000
1,527, 264, 000—
1, 236, 207, 000
4, 169, 841, 000
951, 596, 000
954, 015, 000
30,529,000
872, 786, 000
202, 374, 000
9, 151, 000
7, 171, 990, 000
C
1,973,723,000
2,567,000
1,976,290,000
175,580,000
2, 151, 870, 000
62, 320,000
2,214, 190,000
641,075,000
3,527,000
Gala
(52, 270,000)
592, 332,000
1, 621, 858,000
182, 405.000
987, 299,000
40,902, 169,000
7,852, 348, 000
S
EA
$
God
1960
131,906,000
96, 350, 000
Mag
G
235, 237,000
K
40,935,000
504,428,000
73,934,000
578, 362,000
3,463, 124, 000
2,411, 343,000
2,529,757, 000
757, 802, 000
_9,162,026,000
551,577,000
-9,713, 603, 000
109,040,000
9,822, 643,000
1, 464, 084, 000
1,609,713, 000–
1,314, 923, 000
4,388, 720, 000
1,037, 837, 000
1, 084, 835, 000
A
37,002,000
961, 107, 000
177,522,000
15, 223, 000
7,671,800,000
2, 150, 843,000
2,612,000
2, 153, 455, 000
194, 324, 000
2,347, 779,000
66, 201,000
M
2,413,980,000
699,996,000
2, 108,000
(37,491,000)
664, 613,000
G
1,749,367,000
188.469, 00Q
1,081,363,000
-43,757,454,000
8,586,512,000
<
-
-
PERCENT
CHANGE
M
9.4
P
-
9.9
<para
5.2
8.7
7.4
Mag
6.8
7.4
8.4
8.6
K
5.3
6.7
7.4
6.0
7.4
10.9
7.4
4. 1
___5.4
6. 4
5.2
9.1
Gal
13.7
W
21.2
G
Madde
mag
9.0
10. 1
(12.3)
66. 4
7.0
1.8
9.0
10.7
9.1
6.2
9.0
I
12. 2
G
7.9
M
-
9.2
(40. 2)
G
alapdan
__3_3_
9.5
-7-0-
9.3
Medi
I
I
Net electric utility plant
6.4
33,049, 821,000
35, 170, 942, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
40
36
32
2883
2224
20
166
12
8
4
20
10
0
1000
900
800
700
600
500
400
300
200
100
0
20
10
NET ELECTRIC UTILITY PLANT
________▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
53 55 57 DEC MAR JUN SEPT DEC MAR JUN SEPT
1959
+
1960
ELECTRIC OPERATING REVENUES
53 55 57
||||||||||||
DEC
LI | |
bm millim
↓↓
▬▬▬▬▬▬▬▬▬▬▬
111 TI
ILL
JUN SEPT DEC MAR JUN SEPT DEC
MAR
DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
%% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME

500
450
400
350
300
250
200
150
100
50
0
30
20
10
250
200
150
100
50
O
30
20
10
250
200
150
100
50
O
20
10
0
ELECTRIC OPERATING EXPENSES



II. ...................
53 55 57 DEC
ww
53 55 57 DEC
militibata
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
1111
▬▬▬▬▬▬▬▬▬▬▬▬▬▬|
MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
ELECTRIC TAXES



ELECTRIC UTILITY OPERATING INCOME



53 55 57
Www natidolola
DEC
T▬▬▬▬▬▬TT
MAR JUN SEPT DEC
MAR
▬▬▬▬▬▬▬▬▬▬▬
JUN SEPT DEC
T
1959
1960
1960
1959
Report No. 60-9D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
SEPTEMBER 1960
Electric operating revenues of the
larger privately owned electric utilities
in the United States in September 1960 were
$876, 691, 000, as compared to $825, 189, 000
for September 1959, an increase of 6.2%.
Electric operating revenue deductions, con-
sisting of operating expenses, deprecia-
tion, and taxes, including charges and
credits for deferred income taxes, were
$676, 047, 000, or 6. 2% over those of the
same month last year. Net electric oper-
ating revenues increased 6.2% to $200, -
644,000. Gross income increased 6.5% to
$206, 210, 000. Income deductions increased
8.7% to $58, 508, 000. Net income in Septem-
ber amounted to $147, 702, 000, 5.7% over the
$139, 767, 000 reported for September last
year.
Revenues from industrial service were
up 6.6% from those of last year. Revenues
from residential service increased 5.7% and
those from commercial service 6.0%. Reve-
nues from all sales to ultimate consumers
were up 5.9%. Percentage changes in energy
sales in the three consumer groups were in-
creases of 7.7%, 6.8%, and 6.3% in in-
dustrial, residential, and commercial, re-
spectively. Sales of energy to all ulti-
mate consumers for the month were up 7.0%
from last year.
<<
Pa
OF
Operating expenses in September 1960
were $380, 358,000, or 6.3% over those of
the same month last year. Of this amount,
fuel expenses accounted for $127, 625, 000,
up 5.5%, and salaries and wages for $138, -
216,000, up 5.4%. Other operating expenses
increased 8.5%. Depreciation charges in-
Electric Power Statistics
Binder Section 4
-
to electric operations during September
amounted to $205,049, 000, an increase of
5.3% over the $194, 724,000 reported for
September 1959.
C
The increase of 6.3% in operating ex-
penses for the month of September may be
compared to the rate of increase of 5.4%
for the twelve-month period ended September
1960. Similarly, the rates of increase in
depreciation and in combined tax charges,
8.0% and 5.3% respectively, for September
may be compared to increases of 8.8% and
8.6% in the respective items for the
twelve-month period. Total electric oper-
ating revenues were up 6.2% for the month,
as compared to an increase of 7.1% for the
twelve-month period, while net income in-
creased 5.7% for the month, as compared to
an increase of 7.5% for the twelve-month
period.
-
Common dividends declared in the first
nine months of 1960 and in the twelve-
month period ended September 1960 amounted
to $823,998,000 and $1,084, 965, 000, respec-
tively, exceeding declarations a year ago
by 7.5% in the nine-month period and 7. 1%
in the twelve-month period.
At the end of September 1960, net in-
vestment in electric plant amounted to
$35, 662, 695,000 as compared to $33, 616, -
494,000 one year earlier.
-
Ultimate consumers receiving service
at the end of September numbered 46,944, 000
compared to 45, 971,000 at the end of the
same month last year, or an increase of 2. 1
creased 8.0% to $90,640,000. Taxes charged
percent.
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other ultimate consumers
Total ultimate consumers
Other electric utilities
Total customers
Commercial service
Industrial service.
Jala
IN THE UNITED STATES
J
SALES OF ELECTRIC ENERGY.
Residential service
Commercial service_
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
J
ITEM
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Add
Thousands of Kun
K
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
NET INCOME
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
SALES, REVENUES AND INCOME
MONTH OF SEPTEMBER

Total income deductions
Co
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions_
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
K
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
-
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
credit
Ge
Malagh
S
1959
38, 129,000
5, 174,000
304,000
2, 364,000
45,971,000
4,000
45,975,000
10 772,000
8, 961, 000
19, 118, 000
K
3,445,000
42, 296, 000
5,886,000
48, 182, 000
atta
285,668, 000
215, 247,000
208, 662, 000
65, 546,000
775, 123,000
44,530,000
819,653, 000
5,536,000
825, 189,000
121,008,000
131, 174,000
105, 519,000
357, 701, 000
83, 911, 000
Add
Megalodaja
101, 518, 000
2, 168,000
76, 540,000
15,555,000
1,057, 000
636, 336,000
Add
188,853,000
206, 000
189,059,000
(1,916, 000)
187, 143, 000
6, 453,000
193, 596,000
Ada
56, 697, 000
Magn
286,000
(3, 154, 000)
53,829,000
139, 767,000
G
139,679,000
$
69
69
$
1960
__39_079,000
5, 242, 000
302,000
M
2, 321, 000
46,944,000
4,000
46,948, 000
11.508,000
9,527,000
20,585,000
3,617,000
45 237,000
6,310,000
51,547,000
302,076, 000
228,267,000
222,423,000
68, 154, 000
820 920,000
48, 606, 000
869 526,000
7,165,000
876,691,000
127,625,000
138, 216, 000
114, 517,000
380, 358, 000
90,640, 000
108, 159,000
2, 382,000
82,393, 000
13,682,000
1,567,000
676,047,000
200, 644,000
206,000
200, 850, 000
(1, 321,000)
199, 529,000
6,681,000
206, 210,000
60, 783,000
158,000
(2,433,000)
58,508,000
147, 702, 000
143,529, 000
Ka
PERCENT
CHANGE
G
Ga
25-
1.3
(0.7)
(1.8)
21_
6_8_
6.3
7.7
5.0
_20_
w
2.1
_57_
60_
6.6_
4.0
5.9_
7.2
7.0
9.2
6. 1
29.4
6.2
5.5
5.4
8.5
6.3
201001
lolw
Ma
6.5
9.9
7.6
(12.0)
48.2
6.2
6.2
6.2
6.6
3.5
6.5
W
A
7.2
(44.8)
8.7
5.7
2.8
M
A
Common stock
7.5
766, 172, 000
8 23,998,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED SEPTEMBER

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions_
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME_
ELECTRIC UTILITY PLANT
-
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
credit
Electric utility plant
Reserve for depreciation and amortization
I
!
69
69
Gd
A
G
1959
122, 625,000
89, 709,000
225, 705, 000
38, 372, 000
476, 411,000
69, 718, 000
546, 129,000
3,244, 460, 000
2, 260, 423, 000
2,426, 059, 000
721, 599,000
8,652, 541, 000
523, 085, 000
9, 175, 626, 000
99, 659,000
9, 275, 285, 000
1, 425, 675,000
1,541, 606, 000
1, 245, 736,000
4, 213, 017, 000
A
G
966, 797, 000
M
982,061,000
31, 005, 000
888, 734,000
196, 605,000
10, 265, 000
7, 267, 954, 000
2,007, 331, 000
2,556,000
_2009, 887, 000
ܫ
174, 225, 000
2, 184, 112, 000_
64, 709, 000
2,248,821,000
650, 214,000
3,644, 000
(46, 652, 000)
607, 206, 000
1,641, 615, 000
184,591,000
1,012, 260,000
Stan
G
41, 625, 478, 000
8,008,984, 000
www
69
G
1960
3,498, 460, 000_
2,437, 253, 000
2_560, 948, 000_
133, 490,000
97, 556,000
238,544,000__
41,259,000
510,849, 000
766. 298, 000
9, 262, 959,000
M
74.876,000
585, 725,000
559, 151, 000
9,822, 110, 000
110,664,000
9, 932, 774, 000
1, 476, 855,000
1,626,066, 000
1, 335, 818, 000
4, 438, 739, 000
1,051, 576, 000
L
1,097, 432,000
37,730,000
973, 763,000
175, 240,000
16, 365, 000
7,758, 115, 000
K
Ma
Megad
S
_2, 174, 659, 000
2,583,000
2, 177, 242, 000
194, 815, 000
2,372, 057, 000
66,086, 000
2,438, 143, 000
Sa
708, 245, 000
2,092,000
(36, 353,000)
673, 984,000
1,764, 159, 000
189,056,000
1,084, 965,000
44, 415, 496, 000
8,752, 801,000
JAN
—
PERCENT
CHANGE
8.9
8.7
5.7
7.5
7.2
Standar
7.4
7.3
_7.8
_78
___5.6
6.2
7.1
6.9
7.0
11.0
7. 1
do
3.6
3.5
7.2
5.4
8.8
11.7
<<
21.7
9.6
(10.9)
59.4
6.7
8.3
1.1
8.3
11.8
8.6
2. 1
8.4
Conta
8.9
(42.6)
11.0
7.5
2.4
7.1
6.7
9.3
I
G
→
1
1
1
T
Net electric utility plant
6. 1
33, 616, 494, 000
35, 662, 695,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
1242
8
4
o
20
10
0
1000
900
800
700
600
500
400
300
200
100
20
10
0
NET ELECTRIC UTILITY PLANT
53 55 57
---------------------
| 1
11
DEC MAR JUN SEPT DEC MAR JUN SEPT DEC
1960
1959
+
53 55 57
ELECTRIC OPERATING REVENUES
זוז..
hmmmı
DEC
MAR
JUN
SEPT DEC
………
MAR JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES

NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME
500
450
400
350
300
250
200
150
100
50
0
30
20
10
0
250
200
150
100
50
O
30
20
10
250
200
150
100
50
20
10
0
ELECTRIC OPERATING EXPENSES


1.II. lll….d
53 55 57
DEC
ト
​ul.
53 55 57 DEC
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬T
MAR JUN SEPT DEC MAR
1959
ELECTRIC TAXES
muttathd
bathtub
DEC
JUN SEPT DEC
1960



...
MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
ELECTRIC UTILITY OPERATING INCOME



Ww natulun
U▬▬▬▬▬▬▬▬
53 55 57
MAR
JUN SEPT
MAR
JUN SEPT DEC
DEC
1959
--+
1960
1959
1960
Report No. 60-8D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in August 1960 we re
$871, 488,000, as compared to $812, 983, 000
for August 1959, an increase of 7.2%.
Electric operating revenue deductions, con-
sisting of operating expenses, deprecia-
tion, and taxes, including charges and
credits for deferred income taxes, were
$679, 064, 000, or 7.2% over those of the
same month last year. Net electric opera-
ting revenues increased 7.2% to $192,
424,000. Gross income increased 6.7% to
$194, 781,000. Income deductions increased
Net income in August
9.3% to $57, 545, 000.
amounted to $137, 236,000, 5.7% over the
$129,882,000 reported for August last year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
AUGUST 1960
D
-
Revenues from industrial service were
Revenues
up 8.1% from those of last year.
from residential service increased 7.2% and
Reve-
those from commercial service 6.9%.
nues from all sales to ultimate consumers
were up 7.2%. Percentage changes in energy
sales in the three consumer groups were in-
creases of 9.0%, 8.5%, and 7.4% in indus-
trial, residential, and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 8.2% from
last year.
Gay
OF
Operating expenses in August 1960 were
$391, 995, 000 or 7.6% over those of the same
month last year. Of this amount, fuel ex-
penses accounted for $136, 466, 000, up 4.6%,
and salaries and wages for $140,501,000, up
7.8%. Other operating expenses increased
11. 1%. Depreciation charges increased 8.4%
to $89,731,000.
Electric Binder Statistics
Binder Section 4
Taxes charged to electric operations
during August amounted to $197, 338,000, an
increase of 5.9% over the $186, 387,000 re-
ported for August 1959.
The increase of 7.6% in operating ex-
penses for the month of August may be com-
pared to the rate of increase of 5.3% for
the twelve-month period ended August 1960.
Similarly, the rates of increase in depre-
ciation and in combined tax charges, 8.4%
and 5.9% respectively, for August may be
compared to increases of 9.0% and 9.2% in
the respective items for the twelve-month
period. Total electric operating revenues
were up 7.2% for the month, as compared to
an increase of 7.3% for the twelve-month
period, while net income increased 5.7% for
the month, as compared to an increase of
7.7% for the twelve-month period.
Common dividends declared in the first
eight months of 1960 and in the twelve-
month period ended August 1960 amounted to
$728, 399,000 and $1,083, 189,000, respec-
tively, exceeding declarations a year ago
by 8.4% in the eight-month period and 7.2%
in the twelve-month period.
At the end of August 1960, net invest-
ment in electric plant amounted to $35, -
356,883,000 as compared to $33, 341, 877,000
one year earlier.
Ultimate consumers receiving service
at the end of August numbered 46, 871,000
compared to 45, 866, 000 at the end of the
same month last year, or an increase of 2.2
percent.
FPC-DC-
re
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Other ultimate consumers
Total ultimate consumers_
Other electric utilities_
Total customers
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
da
ITEM
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service_
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
SALES, REVENUES AND INCOME
MONTH OF AUGUST

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
B
G
NET INCOME
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
Total income deductions
.OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
-
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
credit
|
Se
|
1959
38,038,000
5, 166, 000
303, 000
2,359,000
45,866, 000
4,000
45,870,000
10,363, 000
8,781,000
18, 898,000
Ag
K
Kadagy
3,612,000
41, 654,000
6,034,000
47, 688,000
A
275, 704,000
211,093,000
205,817,000
65, 368, 000
757,982,000
45, 807, 000
803,789,000
9,194,000
812, 983, 000
130,415, 000
130,323,000
103,567,000
364, 305,000
82,811,000
93,404, 000
2,643,000
76,033, 000
15,373,000
1,066,000
633,503,000
C
179,480,000
C
216, 000
179. 696,000
(2, 232, 000)
177,464,000
5,044,000
182,508,000
56, 267,000
234,000
(3,875,000)
52,626,000
129,882,000
126, 149, 000
69
W
-
1960
39, 012 000
5,239,000
301,000
2,319,000
46,871, 000
Ka
4,000
46,875,000
11, 243 000
9,430,000
20, 600,000
3,815,000
45,088,000
6, 625,000
51,713, 000
295,500,000
225,719, 000
222, 439, 000
68,530,000
812, 188,000
49,887, 000
862, 075,000
9,413,000
871, 488,000
136, 466,000
140,501,000
115,028,000
391,995,000
89,731,000
99, 721,000
3,135,000
82, 243, 000
13,821,000
1,582, 000
679,064,000
Ad
192, 424,000
216,000
192. 640.000
C
(2,483,000)
190, 157, 000
C
4,624,000
PRO
194, 781,000
Media
60, 308, 000
K
323,000
J
g
(3,086,000)
57,545,000
137, 236,000
129,886,000
A
PERCENT
CHANGE
M
Cate
p
<<
K
2,6
1.4
(0.7)
(1.7)
2. 2
2.2
&. 5
7.4
9.0
5.6
&. 2
9.8
8.4
7 2
6.9
8.1
4.8
7.2
8.9
7.3
2.4
7.2
Malanka
4.6
7.8
11. 1
7.6
8.4
Ap
6.8
18.6
8.2
(10.1)
48.4
7.2
7.2
7. 2
7.2
(8.3)
St
6.7
7.2
38.0
G
9.3
5.7
3.0
|
I
Add
Common stock
8.4
672, 219, 000
728, 399,000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
IN THE UNITED STATES
SALES OF ELECTRIC ENERGY Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
ITEM
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED AUGUST
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years credit
Total operating revenue deductions_
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET INCOME
NET ELECTRIC OPERATING REVENUES_
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME_
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
-
Electric utility plant_
Reserve for depreciation and amortization
1
69
69
M
K
1959
121, 454,000
88,534,000
224, 789, 000
38,058,000
472, 835,000
69,411,000
542, 246,000
3,216,140,000
2,237,513,000
2, 414, 590,000
C
715,567,000
8,583, 810, 000
521, 402,000
9, 105, 212,000
100, 772, 000
9, 205, 984, 000
1, 417, 973, 000
1.534.278,000
K
1, 239, 650,000
4, 191, 901, 000
958, 662,000
965, 643, 000
C
S
30, 628,000
880,760,000
M
199, 321, 000
9,741,000
7, 217, 174, 000
1,988,810,000
2, 559,000
1,991, 369,000
174,751,000
2, 166, 120,000
63,547,000
2,229,667,000
645,632,000
3,715,000
(50,673,000)
598, 674,000
1,630, 993, 000
185,858,000
1,010, 137, 000
41, 244, 735,000
7,902,858,000
C
<devdam
C
69
C
Gd
1960
132, 795,000
96,982, 000
236,960,000
41, 152, 000
507, 889,000
K
C
74, 484,000
582, 373,000
3,482, 666,000
2,425, 120,000
2,547,012,000
761, 912,000
9, 216, 710,000
555,025,000
9,771, 735,000
109, 135, 000
9,880,870,000
1,470, 320, 000
1.619, 700, 00Q
1, 325, 951, 000
4,415, 971,000
M
1,044, 667,000
1,090, 704,000
37,507,000
967, 782,000
176, 486,000
15,839,000
7,717, 278, 000
2, 163,592,000
2,593,000
2, 166, 185, 000
Gaga
194,095,000
2, 360, 280, 000
65, 726,000
2,426,006,000
704, 109,000
2,287,000
(37,044,000)
669,352,000
1,756, 654,000
188,932,000
1,083, 189,000
44, 014, 692,000
8,657,809, 000
J
G
P
PERCENT
CHANGE
A
9.3
9.5
5.4
8.1
7.4
Mag
7.3
7.4
8.3
8.4
5.5
6.5
7.4
6.4
7.3
8.3
7.3
3.7
5.6
7.0
Ga
5.3
9.0
13.0
22.5
9.9
(11.5)
M
62.6
6.9
C
_8.8
1.3
8.8
11. 1
9.0
3.4
Media
8.8
9.1
(38.4)
11.8
7.7
1.7
7.2
I
6.7
9.6
1
G
1
J

Net electric utility plant
6.0
33, 341, 877, 000
35, 356, 883, 000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
12
8
+
0
20
10
1000
900
800
700
600
500
400
300
200
100
0
20
10
NET ELECTRIC UTILITY PLANT
53 55 57
////////////////////
IL LI
11
JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
DEC MAR
ELECTRIC OPERATING REVENUES
hu minu
11
53 55 57
DEC
MAR JUN
I JUL
SEPT DEC
ml
MAR JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME

500
450
400
350
300
250
200
150
100
50
0
30
20
10
0
250
200
150
100
엉
​50
30
20
10
250
200
150
100
50
0
20
10
ELECTRIC OPERATING EXPENSES


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53 55 57
DEC
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▬▬▬▬▬▬▬
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53 55 57 DEC MAR JUN SEPT DEC MAR JUN SEPT DEC
T 1959
1960
ELECTRIC UTILITY OPERATING INCOME
DEC
▬▬▬▬▬▬ ▬▬▬▬▬▬▬▬▬UL
MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
ELECTRIC TAXES



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MAR JUN SEPT DEC MAR
JUN SEPT
DEC
1959
1960
1960
+
1959
Report No. 60-10D
Federal Power Commission
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in October 1960 were
$841, 391,000, as compared to $797, 740, 000
for October 1959, an increase of 5.5%.
Electric operating revenue deductions, con-
sisting of operating expenses, deprecia-
tion, and taxes, including charges and
credits for deferred income taxes, were
$656,062,000, or 5.3% over those of the
same month last year. Net electric oper-
ating revenues increased 6.1% to $185,329,-
000. Gross income increased 5.3% to $188, -
998,000. Income deductions increased 7.6%
to $58,711,000. Net income in October
amounted to $130, 287,000, 4. 3% over the
$124, 884,000 reported for October last
year.
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
OCTOBER 1960
S
Revenues from industrial service were
up 6.3% from those of last year. Revenues
from residential service increased 5.2% and
those from commercial service 5.6%. Rev-
enues from all sales to ultimate consumers
were up 5.6%. Percentage changes in energy
sales in the three consumer groups were
increases of 6.9%, 6. 1%, and 6.2% in indus-
trial, residential, and commercial, respec-
tively. Sales of energy to all ultimate
consumers for the month were up 6.5% from
last year.
Operating expenses in October 1960
were $380,635,000, or 5.6% over those of
the same month last year. Of this amount,
fuel expenses accounted for $128,913, 000,
up 7.6%, and salaries and wages for $136,-
759,000, up 3.4%. Other operating expenses
increased 6.2%. Depreciation charges in-
Electric Power Statistics
Binder Section 4
OF
-
THE GRIVENSEN
OF MICHIGAN
JAN 11
d
1301
ENGINEERING
to electric operations during October
amounted to $184,986,000, an increase of
3.7% over the $178, 468,000 reported for
October 1959.
The increase of 5.6% in operating ex-
penses for the month of October may be com-
pared to the rate of increase of 5.5% for
the twelve-month period ended October 1960.
Similarly, the rates of increase in deprec-
iation and in combined tax charges, 7.3%
and 3.7% respectively, for October may be
compared to increases of 8.5% and 7.9% in
the respective items for the twelve-month
period. Total electric operating revenues
were up 5.5% for the month, as compared to
an increase of 6.9% for the twelve-month
period, while net income increased 4.3% for
the month, as compared to an increase of
7.0% for the twelve-month period.
Common dividends declared in the first
ten months of 1960 and in the twelve-month
period ended October 1960 amounted to
$901,813,000 and $1,086,895,000, respec-
tively, exceeding declarations a year ago
by 7.1% in the ten-month period and 7.0% in
the twelve-month period.
At the end of October 1960, net in-
vestment in electric plant amounted to
$35, 825,221,000 as compared to $33, 787, -
010,000 one year earlier.
Ultimate consumers receiving service
at the end of October numbered 47,045,000
compared to 46,071, 000 at the end of the
same month last year, or an increase of
2.1 percent.
creased 7.3% to $90, 441,000. Taxes charged
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
G
Other ultimate consumers
Total ultimate consumers
Other electric utilities_
Total customers
IN THE UNITED STATES
Commercial service_
Industrial service_
Ka
SALES OF ELECTRIC ENERGY
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Ma
ITEM
Thousands of Kun
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
>>
Mada
NET INCOME
SALES, REVENUES AND INCOME
MONTH OF OCTOBER

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
S
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
<<
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions_
G
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
Common stock
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
Foto
CA
A
đa d
KA
G
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt
Amortization of debt discount, premium, and expense
119
Other income deductions
Total income deductions
credit
Jan
G
G
DİVİTE
PROLONGE
OD 1
Ma
P
C
P
Lomb
Gla
43
LAN
Q
Con
G
38, 238,000
5, 168,000
300,000
2, 365,000
46,071,000
AN
4.000
46,075,000
10, 130,000
Catego
1959
8,099,000
18,963,000
3,225,000
40,417,000
5,924,000
46,341,000
273,520,000
202,072,000
206,159,000
63,551,000
745, 302,000
44,568 000
789,870,000
7,870,000
797, 740,000
119, 786,000
St
W
132, 302,000
dodan
108, 223, 000
360, 311, 000
G
84,291,000
86, 446,000
1,597, 000
76,243,000
M
15, 246,000
1,064, 000
623,070, 000
174, 670,000
W
206,000
174,876,000
JONES TAN
383,000
175,259,000
4. 171.000
Abd E
179, 430, 000
56,953,000
141,000
(2,548,000)
..
54,546, 000
124, 884,000
P
**
154, 201, 000
000
842, 186,
**
MONTEN
po po po
320 d bake padel SERVE
***
PRO
Adult S
KM PER A SPE
L
SAVE MONE
* P
C
K
1960
39, 187, 000
5, 238,000
300,000
2,320,000
47, 045. 000_
4.000
47,049, 000
10,748, 000
8, 600, 000
20, 271, 000
3,443,000
43,062,000
6.049,000
49, 111,000
2817, 685,000
213, 296,000
212, 144.000
66 654, 000
786. 779.00.0...
47, 173, 000
M
833,952, 000
7,439,000
841,391, 0CO
128,913,000
136, 759, 000
114,963,000
380, 635,000
90, 441, 000
Par
Speak
90, 333, 000
1, 611,000
81,017,000
13, 608, 000
1,583,000
656, 062, 000
185,329,000
ܚ
206,000
185,5 35.000
M
(727,000)
184,808,000
4. 180,000
108 309 000
8,404.000
56.000
(2,749,000)
58.711,000
钟村​。
SA PUSOKO INTON ATT
130, 287.000
**
PAREN
157, 676,000
901, 813,000
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2.1
2. 1
6. 1
_6.2
6.9
6.8
6.5
2. 1
6.0
5-2
5.6
6.3
4.9
5.6
5.8
5.6
(5.3)
5.5
7.6
3.4
6.2
5.6
T
7.3
6. 1
4.5
0.9
6.2
(10.7)
48.8
KING: TARDORENSE E K E K ED
5.3
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6. 1
2.4
0.5
5.3
THIS
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7.8
(60.3)
7.6
4.3
3
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classes a and b PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY Thousands of Kuh
Residential service
Commercial service_
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Residential service
Commercial service
Industrial service
IN THE UNITED STATES
ITEM
ELECTRIC UTILITY OPERATING REVENUÉS
Revenues from sales of electric energy:
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED OCTOBER

ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
S
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
ELECTRIC UTILITY PLANT
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME
Maryjan
-
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
credit
Electric utility plant
Reserve for depreciation and amortization
69
69
1959
123,681,000
90,661,000
Gold
M
226, 333,000
38, 629,000
479,304,000
wurden
70, 118, 000
549, 422, 000
3, 270, 264, 000
2,279,759,000
2,434, 242, 000
727,241,000
8,711, 506, 000
525,234,000
_9,236,740,000
100. 367, 000
9.337, 107.000
1,428, 993, 000
__1,546, 791, 000……..
1,251, 754,000
4, 227, 538,000
974, 714,000
996, 654,000
Ad
31,356,000
897,074,000
193,742,000
10,731,000
7,310,347, 000
2. 026, 760,000
<
2,555,000
2, 029, 315, 000
173, 341,000
2, 202, 656,000
65, 434,000
2, 268, 090, 000
654,880,000
3,490,000
(44,267,000)
614, 103, 000
Ka
1,653,987, 000
185,325,000
1, 015, 886,000
41, 863,070, 000
8, 076, 060,000
C
69
134,073,000
98,066,000
239,974,000
41,413,000
513, 526, 000
splay
1960
75,024,000
588, 550,000
_3,512, 133, 000
2,447,509, 000
2,574, 196, 000
771, 191, 000
9 305,029, 000
K
561, 844.000
9_866,873, 000_
110. 356. 000
9.977. 229. 000
-1.485,984, 000_
1,629, 682, 000_
1, 343, 483, 000
4,459, 149, 000
1,057,835,000
1, 101, 293,000
37,756,000
-
978, 432,000
174,472,000
16,905, 000
7,792,032,000
2, 185, 197,000
2,573,000
2, 187, 770,000
193, 854, 000
2,381, 624, 000
66, 004, 000
2,447, 628,000
-
712, 740,000
1,940,000
(36,576, 000)
678, 104, 000
1,769,524,000
188,686,000
1,086, 895,000
Kardavim
44, 647,075,000
8,821,854,000
Ka
-
Gay
PERCENT
CHANGE
8.4
8.2
6.0
7.2
_7.1
_7.4
_7.4
_5.7
6.0
_6.8_
7.0
7.1
7.0
_6,8
10.0
6.9
I
_4_0
_5.4
I
7.3
5.5
8.5
Ag
10.5
20. 4
9.1
(9.9)
57.5
6.6
-
7.8
0.7
7.8
11. 8
8. 1
0.9
7.9
8.8
(44.4)
10.4
7.0
1.8
7.0
<la
6.7
9.2
Net electric utility plant
6.0
33, 787, 010, 000
35, 825, 221,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
12
8
ܘ
20
10
0
1000
900
800
700
600
500
400
300
200
100
0
20
10
0
NET ELECTRIC UTILITY PLANT
tml
53 55 57 DEC MAR
Hmm
JUN SEPT
1959
53 55 57 DEC MAR
ELECTRIC OPERATING REVENUES
TIL
ILL
DEC MAR JUN SEPT DEC
1960
II mimum
11
MAR
L
Ti
JUN SEPT DEC
U11
JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
%%% CHANGE-
'FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME

500
450
400
350
8008080
250
150
100
50
O
30
20
10
I.
............................
0
250
200
150
100
50
0
30
20
10
0
250
200
150
100
50
O
20
ELECTRIC OPERATING EXPENSES



10
1
T
1
53 55 57 DEC MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
www.miththtub...
Im
MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
53 55 57 DEC
ELECTRIC TAXES



ELECTRIC UTILITY OPERATING INCOME


Um dom
53 55 57
DEC
……………I
MAR JUN SEPT DEC
MAR
JUN SEPT DEC
1959
1960
1960
1959 +
Report No. 60-11D
Federal Power Commission
year.
SALES, REVENUES AND INCOME
Electric operating revenues of the
larger privately owned electric utilities
in the United States in November 1960 were
$830, 121, 000, as compared to $788, 741,000
for November 1959, an increase of 5.2%.
Electric operating revenue deductions,
consisting of operating expenses, deprec-
iation, and taxes, including charges and
credits for deferred income taxes, were
$648, 093,000, or 5.2% over those of the
same month last year. Net electric oper-
ating revenues increased 5.4% to $182,028,
000. Gross income increased 6.3% to $201,
262,000. Income deductions increased 8.7%
to $59, 192,000. Net income in November
amounted to $142, 070, 000, 5.3% over the
$134,982,000 reported for November last
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
NOVEMBER 1960
ܝ
Revenues from industrial service were
up 4.6% from those of last year. Revenues
from residential service increased 5.4%
and those from commercial service 6.0%.
Revenues from all sales to ultimate con-
sumers were up 5.2%. Percentage changes in
energy sales in the three consumer groups
were increases of 4.0%, 6.0%, and 6.7% in
industrial, residential, and commercial,
respectively. Sales of energy to all ulti-
mate consumers for the month were up 5.2%
from last year.
G
y
Operating expenses in November 1960
were $375, 145,000, or 6.5% over those of
the same month last year. of this amount,
fuel expenses accounted for $123, 262, 000,
up 4.9%, and salaries and wages for $137, -
614,000, up 5.9%. Other operating expenses
increased 8.9%. Depreciation charges in-
Electric Power Statistics
Binder Section 4
OF
Taxes charged to electric operations during
November amounted to $182, 236,000, an in-
crease of 1.9% over the $178,811,000 re-
ported for November 1959.
-
The increase of 6.5% in operating
expenses for the month of November may be
compared to the rate of increase of 5.4%
for the twelve-month period ended November
1960. Similarly, the rates of increase in
depreciation and in combined tax charges,
7.0% and 1.9% respectively, for November
may be compared to increases of 8.2% and
7.3% in the respective items for the
twelve-month period. Total electric opera-
ting revenues were up 5.2% for the month,
as compared to an increase of 6. 6% for the
twelve -month period, while net income in-
creased 5.3% for the month, as compared to
an increase of 7.0% for the twelve-month
period.
Mjada
Common dividends declared in the first
eleven months of 1960 and in the twelve-
month period ended November 1960 amounted
to $1,013,012,000 and $1, 101, 506, 000,
respectively, exceeding declarations a year
ago by 7.9% in the eleven -month period and
7.5% in the twelve -month period.
-
At the end of November 1960, net in-
vestment in electric plant amounted to
$35,974, 700,000 as compared to $33,931, -
908,000 one year earlier.
Ultimate consumers receiving service
at the end of November numbered 47,049,000
compared to 46, 106, 000 at the end of the
same month last year, or an increase of 2.0
creased 7.0% to $90, 712,000.
percent.
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Ma
Other ultimate consumers
Total ultimate consumers
IN THE UNITED STATES
Other electric utilities_
Total customers
Attag
K
SALES OF ELECTRIC ENERGY - Thousands of Kun
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
ITEM
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service
Industrial service_
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Mag
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
NET INCOME
SALES, REVENUES AND INCOME
MONTH OF NOVEMBER

Interest on long-term debt
V
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions_
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
C
M
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
I
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
M
credit
69
69
$
J
1959
38,285,000
5, 161,000
297,000
2, 363,000
46, 106,000
4,000
46, 110,000
10, 202,000
7,600,000
19,049,000
3, 178, 000
40,029,000
5,926,000
45,955,000
274,493,000
192, 639,000
206, 212,000
61, 398, 000
734, 742,000
44, 994, 000
779,736,000
9,005, 000
788, 741, 000
117, 461, 000
129,975,000
104, 962,000
352, 398,000
84, 774,000
87,444,000
1, 125,000
76,098, 000
15, 226,000
1,082,000
615,983, 000
172, 758,000
207,000
172,965,000
11, 885, 000
184, 850,000
4,563,000
189, 413,000
57, 442,000
Lam
130,000
(3, 141, 000)
54,431,000
134,982, 000
C
173, 183, 000
A
Akade
✡
69
1960
Ma
39,201,000
5,232,000
298,000
2,318,000
47,049,000
4,000
47,053, 000
10,815,000
_8,108,000
19,811,000
3, 376,000
42,110,000
6, 102,000
48, 212, 000
289 303, 00Q
204 276,000
215 673,000
63,563,000
772 815,000
48, 158,000
820,973,000
9, 148, 000
830, 121,000
C
123, 262, 000
137,614,000
114, 269,000
375, 145,000
90,712,000
Kdy
89, 533,000
1,096, 000
79,859,000
13,404,000
1,656,000
648,093,000
182, 028, 000
206,000
182, 234, 000
14, 222, 000
196,456,000
4,806,000
201, 262,000
61, 868,000
71,000
G
G
(2,747,000)
59, 192, 000
142,070,000
179, 158, 000
S
Model
PERCENT
CHANGE
2. 4
1.4
Q. 3
(1.9)
2.Q
2.0
6. Q
6.7
4. Q
6.2
5.2
3.0
4.9
5.4
6. Q
4. 6
3.5
5.2
7.0
5.3
>>>
1.6
5.2
4.9
5.9
W
8.9
A
6.5
H
digi
7.0
J
2.4
(2.6)
4.9
(12.0)
53.0
5.2
5.4
(0.5)
5.4
19.7
6.3
5.3
cl
Mad
6.3
7.7
(45.4)
8.7
5.3
3.5
de
Ma
Common stock
7.9
938,909,000
1, 013, 012, 000
CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service_
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
Residential service
Commercial service
Industrial service
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
IN THE UNITED STATES

ITEM
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy.
Other electric revenues
Total electric operating revenues
SALES, REVENUES AND INCOME
TWELVE MONTHS ENDED NOVEMBER

Majatal
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
NET INCOME
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions_
DIVIDENDS DECLARED:
PREFERRED STOCK_
COMMON STOCK
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
ELECTRIC UTILITY PLANT
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
Maga
credit
Electric utility plant
Reserve for depreciation and amortization
Net electric utility plant
Gra
69
69
-
1959
124, 618,000
91, 414,000
227, 410,000
38, 853, 000
482, 295, 000
70,590,000
552,885,000
3,293, 478, 000
2, 295, 983, 000
2, 445, 472, 000
733, 272, 000
8, 768, 205, 000
528, 315, 000
9, 296, 520, 000
Co
C
101, 656, 000
9, 398, 176, 000
1, 435, 489, 000
1,555, 997, 000
1, 259, 093, 000
4,250,579,000
982, 901, 000
C
1,006, 671, 000
31, 647,000
906, 158, 000
190,919,000
11, 158, 000
7, 357, 717, 000
2,040, 459, 000
2, 556, 000
2,043, 015, 000
175, 133, 000
P
2, 218, 148, 000
63,433,000
2, 281, 581,000
660, 101, 000
3,543,000
(42, 274, 000)
621,370,000
1, 660, 211, 000
185,311, 000
1,024, 265, 000
Matt
42, 067, 546, 000
8, 135, 638, 000
33, 931, 908, 000
T
K
SA
69
G
1960
134, 657,000
98,537,000
240, 890,000
41, 540,000
515, 624,000
75, 158, 000
590, 782,000
3,526, 448,000
2,457, 782, 000
2, 584, 306, 000
775, 120,000
9, 343, 656,000
M
564,973,000
9,908, 629,000
110,371,000
10, 019, 000, 000
1, 491, 544, 000
J
Gdyn
Captio
1,636, 749.000 —
1,353, 598, 000
4,481, 891, 000
1,063,895,000
K
A
A
1, 103, 491, 000
37,749,000
B
982, 241,000
173, 528,000
17,517,000
7, 825, 278, 000
_2, 193, 722, 000
2,562, 000
2, 196, 284, 000
196, 465, 000
2,392, 749,000
66,206,000
2,458, 955,000
Kabelk
717, 213, 000
1,814,000
(36, 190,000)
682, 837,000
1, 776, 118, 000
191, 191, 000
1, 101, 506, 000
M
44, 866, 703,000
8,892,003,000
35,974, 700,000
C
C
<<
―
PERCENT
CHANGE
Add
G
Mag
|
―
J
8.1
7.8
5.9
6.9
6.9
6.5
6.9
7. 1
7.0
5.7
5.7
6.6
6.9
6.6
8.6
6.6
3.9
5.2
7.5
5.4
8.2
M
9.6
19.3
J
M
8.4
(9.1)
D
57.0
6.4
7.5
0.2
7.5_
12.2
7.9
4.4
7.8_
8.7
(48.8)
9.9
7.0
I
3.2
7.5
6.7
9.3
6.0
Ma
Mag
PRODUA PENGAW WH
+
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
12
8
4
20
10
1000
900
800
700
600
500
400
300
200
100
10
20
NET ELECTRIC UTILITY PLANT
53 55 57
IIII
THETITIITTIT
DEC MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
ELECTRIC OPERATING REVENUES
bi mu………
53 55 57
|||||
DEC MAR JUN SEPT DEC MAR
JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE.
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME

500
450
400
350
300
250
200
150
100
50
0
30
20
10
250
200
150
100
50
0
30
20
250
200
150
100
10
of thi...
I
I L LLL
MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
50
O
20
10
ELECTRIC OPERATING EXPENSES

0
LIL
...................
JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
53 55 57 DEC MAR
53 55 57 DEC
ELECTRIC TAXES


ELECTRIC UTILITY OPERATING INCOME

Ha mind…………
J
53 55 57 DEC MAR JUN SEPT DEC MAR JUN SEPT DEC
ㅏ
​1960
1959
-+
1960
1959

Report No. 60-12D
Federal Power Commission
SALES, REVENUES AND INCOME
PRIVATELY OWNED CLASSES A AND B
ELECTRIC UTILITIES IN THE UNITED STATES
DECEMBER 1960
Electric operating revenues of the
larger privately owned electric utilities
in the United States in December 1960 were
$859, 732,000, as compared to $825, 748,000
for December 1959, an increase of 4.1%.
Electric operating revenue deductions, con-
sisting of operating expenses, depreci-
ation, and taxes, including charges and
credits for deferred income taxes, were
$665,408,000, or 3. 2% over those of the
same month last year. Net electric op-
erating revenues increased 7.4% to $194, -
3 24,000. Gross income increased 9.9% to
$241, 259,000. Income deductions increased
5.6% to $61, 122,000. Net income in
December amounted to $180, 137, 000, 11.4%
over the $161, 688, 000 reported for December
last year.
G
Revenues from industrial service were
up 0.5% from those of last year. Revenues
from residential service increased 5.3% and
those from commercial service 5.7% - Reve-
nues from all sales to ultimate consumers
were up 3.9%. Percentage changes in
energy sales in the three consumer groups
were a decrease of 2.3% in industrial, and
increases of 6.1% and 6.5% in residential
and commercial, respectively. Sales of
energy to all ultimate consumers for the
month were up 1.9% from last year.
Operating expenses in December 1960
were $400,576,000, or 4.5% over those of
the same month last year. Of this amount,
fuel expenses accounted for $134, 296, 000,
up 6.1%, and salaries and wages for $141,-
697,000, up 4.9%. Other operating ex-
penses increased 2.3%. Depreciation
OF
G4
Electric Power Statistics
Binder Section 4
RES
Taxes charged to electric operations
during December amounted to $174, 116,000, a
decrease of 1.7% over the $177,085,000
reported for December 1959.
G
The increase of 4.5% in operating ex-
penses for the month of December may be
compared to the rate of increase of 4.9%
for the twelve-month period ended December
1960. Similarly, the rates of increase in
depreciation and decrease in combined tax
charges, 7.7% and 1.7% respectively, for
December may be compared to increases of
7.7% and 4.7% in the respective items for
the twelve-month period. Total electric
operating revenues were up 4.1% for the
month, as compared to an increase of 5.9%
for the twelve-month period, while net in-
come increased 11. 4% for the month, as
compared to an increase of 8.4% for the
twelve-month period.
Common dividends declared in the
twelve months ended December mounted
to $1,110,762,000 or an increase £ 7.7%
over such declarations in the comparable
period ended December 1959.
At the end of December 1960, net in-
vestment in electric plant amounted to
$36, 392, 287,000 as compared to $34,242,-
711,000 one year earlier.
GM
-
Ultimate consumers receiving service
at the end of December numbered 47, 106, 000
compared to 46, 204, 000 at the end of the
same month last year, or an increase of 2.0
percent.
charges increased 7.7% to $90,716,000.

CLASSES A AND B PRIVATELY OWNED ELECTRIC UTILITIES
NUMBER OF CUSTOMERS
Residential
Commercial
Industrial
Mag
Other ultimate consumers
Total ultimate consumers
Other electric utilities_
Total customers
IN THE UNITED STATES
A
M
ITEM
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
S
ELECTRIC UTILITY OPERATING REVENUES
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service_
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
SALES, REVENUES AND INCOME
Month of December

Sales to other electric utilities
Total revenues from sales of electric energy
Other electric revenues
Total electric operating revenues
Total income deductions
NET INCOME
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
M
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
NET ELECTRIC OPERATING REVENUES
Income from electric plant leased to others
ELECTRIC UTILITY OPERATING INCOME
Al
DIVIDENDS DECLARED: YEAR TO DATE
Preferred stock
Ma
Interest on long-term debt
Amortization of debt discount, premium, and expense
Other income deductions
credit
PERTANGUY
1959
38,383,000
AND
5, 164,000
295,000
2,362,000
46,204,000
4,000
46,208,000
11,358,000
7,685,000
20,084,000
3,275,000
42,402,000
6,555,000
48,957,000
295,784,000
194,496,000
212,089,000
62, 413,000
764, 782, 000
48, 148,000
812,930,000
12,818,000
825,748,000
_126,556,000
135,116,000
121,826,000
383, 498,000
84,222,000
78,920,000
947,000
81,073,000
17,527,000
1,382,000
644,805,000
M
An
180,943, 000
207,000
181, 150,000
C
27,021,000
208, 171,000
11, 375, 000
Wa
219,546,000
58,009,000
189,000
(340,000)
57,858,000
161,688,000
lettin
186,089,000
Maja
M
M
}
69
Ma
1960
39, 270,000
5,223,000
296,000
2,317,000
47,106,000
4,000
47,110,000
12,052,000
8, 188,000
19,614,000
3,364,000
43 218, 000
311,359,000
205,584,000
213,137,000
64,906,000
734,986,000
6,581,000
49,799,000
51,215,000
846, 201,000
13, 531,000
859, 732,000
134, 296,000
141,697,000
124,583,000
400,576,000
90,716,000
Apte
Jo
15,733,000
2,439,000
665, 408,000
82,879,000
978,000
76, 965,000
K
194,324,000
A
207,000
194,531,000
23,563,000
218,094,000
23, 165, 000
magda
241, 259,000
62,677,000
(11,000)
(1,544,000)
61,122,000
180,137,000
191, 402,000
T
, 762, -
-
A
And
Categ
PERCENT
CHANGE
2.3
1.1
0.3
(1.9)
2,0
C
2.0
61
6,5
_(23)
2.7
La
0.4
1.7
5,3
57
0.5
4.0
3.9
6.4
4. 1
5.6
4. 1
5.0
3.3
W
6.1
4.9
2.3
4.5
7.7
7.4
7.4
(5.1)
(10.2)
76.5
3.2
9.9
8.0
Ka
(12.8)
4.8
J
5.6
11.4
2.9
Evid
1
1
1
Common stock
A
1, 031, 737, 000
7.7
1, 110G
W
Julian
w
000
CLASSES A a
AND B PRIVATELY OWNED ELECTRIC UTILITIES
SALES OF ELECTRIC ENERGY - Thousands of Kuh
Residential service
Commercial service
Industrial service
Other sales to ultimate consumers
Total sales to ultimate consumers
Sales to other electric utilities
Total sales of electric energy
IN THE UNITED STATES
ITEM
ELECTRIC UTILITY OPERATING REVENUĖS
Revenues from sales of electric energy:
Residential service
Commercial service_
Industrial service
Other sales to ultimate consumers
Total revenues from sales to ultimate consumers
Sales to other electric utilities
Total revenues from sales of electric energy_
Other electric revenues
Total electric operating revenues
KON
SALES, REVENUES AND INCOME
Twelve Months Ended December

S
ELECTRIC OPERATING REVENUE DEDUCTIONS
Operating expenses:
Fuel
NET INCOME
DIVIDENDS DECLARED:
PREFERRED STOCK
COMMON STOCK
C
Salaries and wages
Other
Total operating expenses
Depreciation and amortization
Taxes:
Federal income
Other federal
State and local
Provision for deferred taxes on income
Taxes on income deferred in prior years
Total operating revenue deductions_
OTHER UTILITY OPERATING INCOME
TOTAL UTILITY OPERATING INCOME
OTHER INCOME
GROSS INCOME
INCOME DEDUCTIONS:
ELECTRIC UTILITY PLANT
NET ELECTRIC OPERATING REVENUES_
Income from electric plant leased to others_
ELECTRIC UTILITY OPERATING INCOME,
.
Interest on long-term debt_
Amortization of debt discount, premium, and expense
Other income deductions
Total income deductions
credit
Electric utility plant
Reserve for depreciation and amortization
69
SA
Sta
K
1959
125,765,000
_92,839,000
230,304,000
38,551,000
487,459,000
71, 101,000
558,560,000
3,327,266,000
2,322,494, 000
2,461, 222, 000
753, 380, 000
8,864,362, 000
531,026,000
9,395,388,000_
102, 277,000
9.497.665. 000
1,447, 105, 000
__1.545, 577, 000.
1, 296, 532,000
4,289,214,000
994,475,000
1,012,965,000
32, 307,000
923,513,000
219, 195, 000
13,944,000
7,457,725,000
2,039,940,000
G
B
2,485,000
2,042,425,000
179,653,000
2,222,078,000
63,628,000
2,285,706,000
667,551,000
1,908,000
(39,589,000)
629,870,000
1,655,836,000
186,089,000
1,031,737,000
42,321, 799,000
8,079,088,000
do
plakja
EA
A
1960
135,319,000
99,053,000
240,533,000
41.565.000
516,470,000
_3,541,519,000
2,467,951,000
2,585,520,000
779,400,000
9,374, 390, 000
75.182.000
591, 652, 000
568.041.000
9,942, 431, 000
110.948,000
10.053. 379.000
-1,499,026,000
_1,642,901, 000–
1,357,086, 000
4, 499,013,000
1,070,648,000
1,106,383,000
37,805,000
Va
978, 222, 000
172,591,000
18,656,000
7,846,006,000
2,207,373,000
-
2,551,000
2,209,924,000
193,219,000
2,403, 143,000
78,099,000
Adju
2,481,242,000
K
(bandag
721,937,000
1,646,000
C
1,794, 556, 000
191,402,000
<la
1, 110, 762, 000
K
(36,897,000)
686,686,000
45, 319, 830, 000
8,927,543,000
GA
S
C
CON
<d
G
S
PERCENT
CHANGE
7.6
_6.7
4.4
7.8
_6.0
5.7
5.9
S
6.4
6.3
_5.1
3.5
_5.8
Sp
7.0
5.8
8.5
5.9
_3.6
_6.3
4.7
4.9
7.7
9.2
17.0
5.9
(21.3)
33.8
5.2
8.2
2,7
€ 2
7.6
8.1
22.7
4 G
8.6
A
8. 1
P
(13.7)
9.0
8.4
2.9
7.7
7.1
10.5
n
CON
Net electric utility plant
6.3
34, 242, 711,000
36, 392, 287,000
BILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
40
36
32
28
24
20
16
12
8
4
20
10
1000
900
800
700
600
500
400
300
.200
100
。
20
10
NET ELECTRIC UTILITY PLANT
53 55 57
DEC
ㅏ
​ELECTRIC OPERATING REVENUES
IIIII
MAR JUN SEPT DEC MAR JUN SEPT DEC
1959
1960
Hmm
53 55 57
DEC
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
MAR
M
JUN
MAR
SEPT DEC
JUN SEPT DEC
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
MILLIONS OF DOLLARS
% CHANGE
FROM PRIOR YEAR
CLASSES A AND B PRIVATELY OWNED
ELECTRIC UTILITIES IN THE UNITED STATES
NET ELECTRIC UTILITY PLANT,
ELECTRIC OPERATING REVENUES,
EXPENSES, TAXES, AND INCOME

500
450
400
350
300
250
200
150
100
50
ܘ
30
20
10
250
200
150
100
50
30
20
10
250
200
150
100
50
0
20
10
ELECTRIC OPERATING EXPENSES



Will limi
53 55 57 DEC MAR
10101
53 55 57 DEC
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​53 55 57
ELECTRIC TAXES
mithildata
MAR
11
JUN SEPT DEC MAR JUN SEPT DEC
1959
1960



I
T▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
ELECTRIC UTILITY OPERATING INCOME
DEC MAP
JUN SEPT DEC MAR
1959
JUN SEPT DEC
1960

Makolumu
mhi
il
JUN SEPT DEC
MAR JUN SEPT
DEC
1959
1959 + 1960
+
1960

5. SALES OF ELECTRIC ENERGY
Sigma aking am KST
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.
5. SALES OF ELECTRIC ENERGY


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F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 49, 154, 128, 000
kilowatt-hours, an increase of 6.1
percent over January 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 14, 443, 270,000 kilowatt-
hours, a gain of 7.4 percent over the
corresponding month of 1956.
COMMERCIAL SALES were 7.8 percent higher
than for the same month of 1956. Sales
7,544,867,000 kilowatt-hours.
were
SALES TO INDUSTRIAL CONSUMERS totaled
24,677,714,000 kilowatt-hours, indicating
an increase of 4.6
percent compared with
January 1956.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2, 488, 277, 000 kilowatt-
hours, or 9.5 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS,
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
130,716,986
80, 204, 570
263,535, 100
28,730,599
503, 187, 255
6,829,174
3,796,746
9,158,601
576,005
20, 360, 526
20,619,508
16,921,766
39,647,029
5,739, 223
82,927,526
27,976,975
16,649,665
61,096,906
5,376,293
111,099,839
12, 165, 166
6,054,271
10,475,564
1,467,784
30,162,785
1957
143,812,628
86,702,040
287,389,945
30,635, 414
548,540,027
JANUARY 1957
7,421, 141
4,093, 432
9,797,338
618,789
21,930,700
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED JANUARY 1957
THOUSANDS OF KILOWATT-HOURS
22,477,872
18,073,349
41,134,886
5,792, 486
87,478,593
30,379,569
17,590,317
68,587,492
5,888, 274
122,445,652
13, 201,033
6,512,289
11,346,664
1,564,543
32,624,529
PERCENT
CHANGE
10.0
8.1
9.1
6.6
9.0
8.7
7.8
7.0
7.4
7.7
9.0
6.8
3.8
0.9
5.5
8.6
5.6
12.3
9.5
10.2
8.5
7.6
8.3
6.6
8.2
ENGINEERING
TOTAL SALES for the twelve months ended
with the current month were 548,540,027,000
kilowatt-hours, a 9.0
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 10.0, 8.1, 9.1 and 6.6 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 57 - 1E
Electric Power Statistics
Binder Section 5
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
UNIV. SI
OF MICHIGAN
MAY 24 1957

Residential
Commercial
Industrial
Other
TOTAL
1956
18,390,536
11,854,532
27,528,539
2,051,594
59,825,201
10,587,763
4, 127, 263
56, 135, 941
1,550,385
72,401, 352
9,699,431
6,957,932
18,728,835
2,042, 320
37,428,518
5,420,776
3,533,618
7,755,400
2,630,019
19, 339, 813
19,027,657
10,308,777
33,008,285
7,296, 976
69,641,695
1957
20,499,557
13,057,987
29,867,611
2,255,033
65,680,188
11,662,946
4,282,845
60,651,815
1,527,340
78, 124, 946
11, 283, 544
8,061,230
20,401,982
2,497,051
42, 243, 807
5,937,375
3,894,208
9.151,901
3,000,473
21,983,957
20,949,591
11,136,383
36,450,256
7,491,425
76,027,655
PERCENT
CHANGE
11.5
10.2
8.5
9.9
9.8
10.2
3.8
8.0
-1.5
7.9
16.3
15.9
8.9
22.3
12.9
9.5
10.2
18.0
14. 1
13.7
10.1
8.0
10.4
2.7
9.2
FPC - DC-57
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS JANUARY 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
PACIFIC
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
73,043
49,193
29,400
317,686
48,578
209,115
727,015
812,115
2,142,415
THOUSANDS OF KILOWATT-HOURS

954,622
1,014,583
375,678 393,499
870,811
51,135
57,242
1957
117,769
143,102
1,192,107
77,864
51,157
32,908
333,865
51,514
220,989
768,297
770,006
852,562
468,877
712,181 772,405
430,944
641,608
379,442
695,732
407,337
3,196,913
2,934,181
275,529 297,456
255,847 270,949
291,483 313,114
71,953
102,497
16,947
106,540
35,516
231,390
39,409
245,328
283,306 296,391
104,997 115,736
COMMERCIAL
1956
25,546
18,716
11,066
171,888
21,583
97,201
346,000
870,180
239,204
395,108
74,771
113,035
18,462
120,365
2,278,893 1,504,492 1,597,611
52,960
58,937
118,113
154,093
1,265,622 524,032
91,180
94,766
161,353
17,246
18,852
60,667
79,968
124,925
379,675 388,889
215,029 222,644
90,960
287,735 299,194 126,381
386,433 414,578
1,924,081 2,022,169
201,437
1,007,704
21,228
218,727
168,043
56,003
63,751
153,808
190,387 203,186
631,408 609,932
243,507 258,943
109,325 120,451 50,209
1,174,627 1,192,512 353,976
86,208
70,160
79,576
135,571
113,766 132,626
117,572
45,718
94,280
56,112
478,216 552,048 319,302
779,714 899,821
515,412
31,991
36,304
CLASS OF SERVICE
8,073
78,399
1957
43,577
51,796
34,743
55,318
61,422
67,429
74,842
80,632
31,598
50,482
57,346
26,785
522,156 577,829 315,322
25,894
18,826
10,990
186,967
22,260
104,488
369,425
344,127 372,928
158,773 172,246
462,321 504,916
343,802 364,404
170,926 183,166 291,621 308,824
1,479,949 1,597,660 5,836,861 5,943,491
970,228
995,918
100,045
169,919
927,125
250,480
420,006 1,623,355
17,881
18,750
61,912
86,525
550,596
1956
INDUSTRIAL
22,517
228,638
178,558
93,906
46,971
18,717
374,182
64,740
221,003
819,519
1,290,588
493,404
34,342
39,139
8,564
88,049
36,852
79,197
34,640
28,296
349,079
2,972,815
552,311
1,049,886
95,564 179,798 194,275
160,142
174,661
302,586
323,027
3,407,347 3,480,799
5.079
18,766
52,814
174,081
893,266
67,137 2,032,853
161,789 2,322,319
93,076 517,862
.55,793 103,975
377,795 4,977,009
1957
93,630
49,249
19,886
381,789
64,827
216,476
825,857
40,160
1:4,485
288,155
255,149
208,371
233,394
61,416 454,902 467,317
1,286,235
511,808
1,682,756
192,085
160,517
12,833
69,181
579,512
131,885
97,935
135,877
561,715
395,076 393,696
275,440 294,306
238,889 218,979 226,083
1,095,715 2,427,589
2,509,151
33,320
42,932
100,915
62,024
673,807
2,968,637
581,482
1,088,630
49,020 350,858 351,384
107,377 237,629 263,374
62,389 175,026 195,218
357,826
847,787
576,612 1,611,300
983,290
1,793,266
6,421
21,302
55,070
199,129
973,885
285,738
164,723
14,600
75,520
1956
622,573 674,325 197,540 210,987 1,244,563
399,455 443,425 170,247 179,272 341,090
1,031,499 1,123,464 585,056 640,115 1,363,976
1,145,497
346,693
1,504,461
2,053,527 2,241,214 952,843 1,030,374 2,949,629 2,996,651
OTHER
7,646
6,203
2,503
28,191
4,757
9,423
58,723
356,618
29,001
167,621
553,240
169,960
59,848
172,828
58,696
34,037
495,369
29,278
21,012
33,459
3,700
5,246
22,968
18,795
134,458
1,760
43,135
38,480
11,144
27,059
16,158
15,768
40,394
193,898
35,342
47,638
106,864
5,124
73,255
5,528
803,680 204,792
20,993
39,184
2,370
13,210
22,570
95,813
1957
64,833
15,311
272,565
352,709
8,601
7,354
2,650
29,036
5,175
10,072
62,888
TOTAL ULTIMATE
CONSUMERS
3,911
5,106
22,426
19,740
135,971
1956
1,569
44,161
44,819
11,771
200,141
121,083
61,686
2,147,927
2,539,367
39,003
41,015 2,325,994
29,674
26,243 3,137,209
561,247
45,312
48,250
102,393
15,260
16,145
5,350,934 129,249 131,653
367,172
3,472,008 3,595,115
29,302 1,137,287 1,185,089
161,947 2,998,199 3,135,520
558,421 7,607,494 7,915,724
31,579 575,785
21,252
31,957
184,936
64,320
4,256,908 4,379,063
1,201,876 1,286,925
181,954 2,397,216 2,547,905
62,436 2,014,334 2,118,490
36,601 876,026 935,928
530,247 10,746,360
11,268,311
891,947
931,657
139,658
143,776
536,742
552,025
1,951,257 2,026,467
19,118
41,503
2,449
14,597
531,767
788,881
77,160
100,106
254,218
415,946
2,743,863
13,804
13,873
480,540
28,391
31,604
477,872
29,597
30,602
374,501
78,886
91,627
1,724,191
150,678 167,706 3,057,104
98,664
748,401
698,200
627,046
892,889
278,769
6,634,861
1957
205,989
126,586
66,434
29,949
1,111,171
1,112,438
17,321
717,223
16,389 705,324
731,596
745,766
47,894 847,243 927,444
213,873 5,553,272 5,840,908
317,022
338,502
40,223
267,330
134,210
261,492
618,874
566,907
838,017
81,173
104,095
257,521
459,487
2,926,074
107,980
806,282
753,162
656,240
2,459,265
3,337,331
961,516
294,782
7,052,894
493,853
537,926
420,835
1,984,791
3,437,405
26,565
97,728
5,814
212,479
144,819
4,192
211,966
413,969
358,400
44,075
298,531
150,555
285,985
227,950
163,089
1,716,077 1,942,554
66,252
17,149
2,129,509 2,097,061
926,103 986,539
392,151 3,253,096 3,660,191
475,552 6,308,708 6,743,791
UNITED STATES TOTAL
2,488,277 46,318,996 49,154,128
13,449,823 14,443,270 6,999,730 7,544,867 23,596,327 24,677,714
2,273,116
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
WESTERN UNITED STATES
PAC.
W. S. C.
W. N. C.
INDUSTRIAL_SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
MTN.
WASH
CAL
OREG
PACIFIC
NEV
MONT
IDAHO
UTAH -
WYO
AR12
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
* DAK
S DAK
NEB
WEST
NORTH
KAN
MINN
CENTRAL
TEXAS
OKLA
IOWA
M40
WIS
ARK
...WEST
SOUTH LA
CENTRAL
EAST
12
NORTH
4L
MICH
| IND.
CENTRAL
OH:0
SOUTH
MISS
KY
EAST
TENN
ALA
CENTRAL
GA
PA.
MIDDLE
ATLANTIC
W VA
VA.
SOUTH
NC
ATLANTIC
EASTERN UNITED STATES
NY
SC
ME
MASH.
Rob
NEW
ENGLAND
M. A.
E. N. C.
we
S. A.
We are
E. S. C.
N. E.
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
DM JS DM JS DM JS DM JS DM J S D M JS DD M J SDM JS DM JS DM JS DM JS DM JS D
1952
1953
1954
1955
1956
1957
1952
1953
1954
1955
1956
1957
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
*
2
D
M
J
1952
I U
S
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1953
S
D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1951
SD M
J
1955
Մ
D
\
M J
1956
S
D
M
J
1957
S
D
30
888
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 47,783,428,000
kilowatt-hours, an increase of 5.2
percent over February 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 14, 245, 114,000
kilowatt-
hours, a gain of 9.0 percent over the
corresponding month of 1956.
COMMERCIAL SALES were 8.4 percent higher
than for the same month of 1956. Sales
were 7, 486, 326,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
23,649,233,000 kilowatt-hours, indicating
an increase of 1.9 percent compared with
February 1956.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2,402,755,000 kilowatt-
hours, or 7.3 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial·
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
FEBRUARY 1957
132, 122, 208
80,908,844
267,708, 130
28,865,627
509,604,809
6,891,230
3,828,853
9,264, 105
581,008
20,565, 196
20,848,894
17,082,178
39,995,724
5,763,583
83,690,379
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED FEBRUARY 28
THOUSANDS OF KILOWATT-HOURS
28, 259,457
16,753,254
62,713,484
5,395,092
113, 121, 287
12, 262,904
6,093, 496
10,581, 129
1,477,440
30,414,969
1957
144,992,950
87,280,996
287,840,234
30,799,570
550,913,750
7,478,592
4, 113, 161
9,786,812
622, 145
22,000, 710
22,638, 204
18, 169, 633
41, 150, 750
5,808,928
87,767,515
30,673, 151
17,712,573
68,636,750
5.907,495
122,929, 969
13, 299, 334
6,548,979
11,407,100
1,564,989
32,820, 402
PERCENT
CHANGE
9.7
7.9
7.5
6.7
8.1
8.5
7.4
5.6
7.1
7.0
8.6
6.4
2.9
0.8
4.9
8.5
5.7
9.4
9.5
8.7
8.5
7.5
7.8
5.9
7.9
TOTAL SALES for the twelve months ended
with the current month were 550,913,750,000
kilowatt-hours, a 8.1 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 9.7, 7.9, 7.5 and 6.7 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 57 - 2E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
| 956
18,593,929
11,959,810
27,855,221
2,071, 126
60,480,086
10,713,479
4, 166, 305
57,126,322
1,543,756
73,549,862
9,827,600
7,016,834
18,917,909
2,038,231
37,800, 574
5,459,360
3,573,251
7,817,864
2,642,240
19,492,715
19,265,355
10,434,863
33,436,372
7,353, 151
70,489,741
1957
20,630,601
13, 159,817
29,923,296
2,274,002
65,987,716
11,714, 112
4,306,928
60,788,565
1,529,031
78,338,636
11, 379, 145
8,124,925
20,570,418
2,507,677
42,582, 165
5,996,542
3,927,942
9,265,721
3,014,513
22,204,718
21, 183, 269
11,217,038
36,310,822
7,570,790
76,281,919
PERCENT
CHANGE
11.0
10.0
7.4
9.8
9.1
9.3
3.4
6.4
- 1.0
6.5
15.8
15.8
8.7
23.0
12.6
9.8
9.9
18.5
14.1
13.9
10.0
7.5
8.6
3.0
8.2
FPC-DC - 57
DC-57
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS FEBRUARY 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
67,364
42, 195
28,485
312,091
44,720
195,879
690,734
952.573
346,790
822,658
2,122,021
755,595
411,513
698,600
619,658
359,738
2,845, 104
259,563
240,877
274,949
49,523
55,367
118,332
141,603
1,140,214
32,171
215,416
261,062
110,639
366,980
206,316
282,509
354, 487
1,829,580
186,213
602,513
243,603
107,425
1,139,754
71,393
116, 154
110,862
474,396
772,805
66,511
102,808
16,045
106,347
44, 160
53,414
71,574
51.558
512,417
623, 223
392,787
996, 153
2,012, 163
THOUSANDS OF KILOWATT-HOURS

1957
75,973
46,937
30,877
335,330
47,249
211,819
748, 185
1,018,196
383,175
880,982
2,282, 353
812,515
459, 481
772,889
692,588
401,213
3,138,686
284,087
262,435
298,343
54,212
61,203
121,753
156,482
1,238,515
36,637
234, 521
287,149
125, 142
392,456
215,002
292,676
377,041
1,960,624
197, 312
616,137
258,487
118,984
1.190,920
77,666
131.971
124, 473
534,296
868,406
78,158
115,750
17,248
118,895
52,489
58,318
78,509
52,217
571,584
699, 150
451,185
1.095,506
2,245,841
COMMERCIAL
1956
24,021
17,047
11,341
172,608
20,940
93,098
339,058
869,440
229,024
379,207
1,477,671
339,658
156, 138
449, 533
335, 146
166,034
1,446, 509
89.892
91, 444
155, 186
16,767
18,291
61,741
78,507
511,828
20,917
211,397
161,985
55,723
123,755
94,560
128,291
196,791
993, 419
62,912
154,928
88,603
50,893
357,336
48, 147
98,514
57,681
324,964
529,306
30,968
37,424
8,018
80,323
33,615
66,561
32,178
26,479
315,566
196,827
170.688
569,162
CLASS OF SERVICE
1957
26,444
17,596
10,329
181,273
21, 197
101,948
358,787
912,861
253,071
408,023
1,573,955
363,662
165,790
492, 443
365,511
181,359
1,568,765
94,626
99,397
165,209
18,375
19,205
63,113
88,593
548,518
21,851
222,889
175,629
61,000
134,793
101,216
138,807
239,064
1,095,249
65,674
163,716
95,761
56,268
381,419
51,108
113,903
60,842
367,148
593,001
35,028
40,826
8,398
88,690
35,655
78,024
35,096
27,583
349,300
212,703
179,583
625,046
936,677 1,017,332
INDUSTRIAL
1956
90, 110
46,741
20,073
380, 292
67,070
221,571
825,857
1,269,068
507,062
1,614,779
3,390,909
2,816,871
539,375
1,072,097
945,706
296,758
5,670,807
187,998
160,751
295,518
5,705
18,426
52,095
176,699
897,192
40,237
257,277
207,704
443,714
567,458
418,896
294, 715
213,501
2,443,502
1,969, 402
2,286,054
509, 181
101,335
4,865,972
330,220
239, 219
169,891
849,351
1,588,681
183,585
154,252
15, 121
69,207
32,477
40,747
94,048
60,345
649,782
1, 177, 487
333,459
1,355,296
2,866, 242
1957
88,241
46,804
20,067
371,351
63,726
225, 142
815, 331
1,206,034
544,498
1,656, 241
3,406,773
2,784,201
565, 463
1,103,916
966,027
300, 458
5,720,065
199,762
175,529
302, 189
7,090
20,497
54,005
198,556
957,628
41,745
288,572
231,595
429,056
559,084
412, 157
311, 186
225,792
2,499, 187
1,956,993
2,452, 459
487,840
105, 430
5,002,722
323,738
258, 406
194, 255
980,718
1,757,117
256,002
165,650
15,845
77,323
34, 449
46,136
100,803
67,394
763,602
940, 146
309,444
1,477,218
2,726,808
1956
OTHER
7,512
5,809
2,240
25,663
4,034
9,338
54,596
342, 158
25,993
151,365
519,516
167,302
58,090
169,882
57,503
32, 198
484,975
28,759
20,430
32,901
3,627
4,905
22,881.
19,166
132,669
1,669
37,041
38,371
11,051
26,900
18,749
15,371
39,424
188,576
39,568
26,978
46,241
15,947
128,734
13,459
28,761
29,380
77,518
149, 118
20,388
37,305
3,545
13,377
19,401
87,927
4,816
5,915
192,674
85,240
16,468
286,033
387,741
1957
8,579
6,730
2,554
26, 117
4,495
9,477
57,952
364,970
28,318
142,670
535,958
174,633
62,311
171,900
61,925
33,427
504, 196
31,386
20,689
29,428
3,855
5,215
23,039
19,503
133, 115
1,384
40,421
41,523
11,884
30, 169
19,304
15,871
46,989
207,545
40,387
26,840
46,627
16,571
130,425
13,498
31, 126
30,266
84,854
159,744
18,071
41,460
3,589
14,516
22,823
94,653
5,552
6,050
206,714
91,868
15,084
360, 154
467, 106
TOTAL ULTIMATE
CONSUMERS
1956
189,010
111,792
62,139
890,654
136,764
519,886
1,910,245
3,433, 239
1,108,869
2,968,009
7,510, 117
4,079,426
1, 165, 116
2, 390, 112
1,958, 013
854,728
10,447,395
566,212
513,502
758,554
75,622
96,989
255,049
415,975
2,681,903
94,994
721, 131
669, 122
621,127
1,085,093
738,521
720,886
804,203
5,455,077
2,258,095
3,070,473
887,628
275,600
6,491,796
463, 219
482,648
367,814
1,726, 229
3,039,910
301,452
331,789
42,729
269,254
129,653
248,649
202,616
144,297
1,670,439
2,082,777
913,402
3,206,644
6,202,823
1957
199, 237
118,067
63,827
914,071
136,667
548,386
1,980,255
3,502,061
1,209,062
3,087,916
7,799,039
4,135,011
1,253,045
2,541, 148
2,086,051
916, 457
10,931,712
609,861
558,050
795,169
83,532
106,120
261,910
463, 134
2,877,776
101,617
786,403
735,896
627,082
1,116,502
747,679
758,540
888,886
5,762,605
2,260,366
3,259, 152
888,715
297,253
6,705, 486
466,010
535,406
409,836
1,967,016
3,378,268
387,259
363,686
45,080
299,424
145,416
277,131
219,960
153, 244
1,891, 200
1,943,867
955,296
3,557,924
6,457,087
UNITED STATES TOTAL
47,783,428
13,064,792
45, 409,705
14, 245, 114
2,402,755
6,907,370 7,486,326
2,238,599
23, 198, 944
23,649, 233
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
WESTERN UNITED STATES
PAC.
W.N.C.
w.s.c./
MTN.
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
1953
WASH
CAL
OREG.
PACIFIC
NEV.
MONT
IDAHO
UTAH
WYQ
ARIZ.
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
N DAK
S.DAK.
NEB
WEST
NORTH
KAN
MINN
CENTRAL
TEXAS
OKLA
IOWA
MO
WIS
ARX
WEST
SOUTH LA
CENTRAL
EAST
NORTH OHIO
1 IND.
CENTRAL
ILL
KY
EAST
TENN
SOUTH
MISS. ALA.
CENTRAL
GA
PA.
MIDDLE
ATLANTIC
W VA
VA
SOUTH
N.C
ATLANTIC
SC
M.A.
N.Y
E.N.C.
AS.A.
EASTERN UNITED STATES
E.S.C.
N.E.
ME
1953
NEW
ENGLAND
MASS.
1954
4.5
1955
4.0
3.5
3.0
2.5
2.0
D M JS DM JSDM JSD M JS DM JS D M JS DD M J SDM JSDM JSDM JSDM JS DM JSD
1952
1954
1955
1956
1957
1952
1956
1957
1.5
1.0
0.5
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT-HOURS
30
28
26
24
222
20
18
16
14
12
10
8
6
2
D
M
J
1952
I
S
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1953
S
D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
NO
*
D
M
J
1955
S
D
M
~
J
1956
S
D
M
J
1957
S
D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 47,749,620,000
kilowatt-hours, an increase of 5.3
percent over March 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 13,470,467,000 kilowatt-
hours, a gain of 8.1 percent over the
corresponding month of 1956.
COMMERCIAL SALES were 7.4 percent higher
than for the same month of 1956. Sales
were 7,348,555,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24, 440, 102,000 kilowatt-hours, indicating
an increase of 3.1 percent compared with
March 1956.
OTHER SALES totaled 2,490, 496,000 kilowatt-
hours, or 5.8 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Qther
TOTAL
EAST NORTH CENTRAL
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
MARCH 1957
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
133,451, 724
81,550, 278
271, 159, 743
28,943, 718
515, 105, 463
6,954,830
3,857, 162
9,323,502
585,546
20, 721, 040
21,039, 403
17, 211, 041
40, 182, 750
5,772,918
84,206, 112
28,534, 470
16,872, 083
64,044, 437
5,405, 415
114, 856, 405
12,354,935
6, 130, 144
10,656, 085
1,482, 016
30,623, 180
1957
145,999, 090
87,786, 345
288,'581, 981
30,936, 870
553, 304, 286
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED MARCH 31
7,519, 851
4, 128, 765
9,789,046
624,913
22,062,575
22,801, 159
18,271, 954
41, 107, 262
5,818,798
87,999, 173
30,904, 689
17,817, 466
68,835, 650
5,927,866
123,485,671
13, 370, 528
6,578, 292
11,460, 330
1,566, 383
32,975, 533
PERCENT
CHANGE
9.4
7.6
6.4
6.9
THOUSANDS OF KILOWATT-HOURS
7.4
8.1
7.0
5.0
6.7
6.5
8.4
6.2
2.3
0.8
4.5
8.3
5.6
7.5
9.7
7.5
8.2
7.3
7.5
5.7
7.7
TOTAL SALES for the twelve months ended
with the current month were 553,304, 286,000
kilowatt-hours, a 7.4
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 9.4, 7.6, 6.4 and 6.9 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
IMOUNTAIN
Report No. 57-3E
Electric Power Statistics
Binder Section 5
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1956
18,789, 010
12,067, 507
28, 165, 462
2,090,090
61, 112, 069
10,817,821
4, 190, 294
57,869,474
1,538,768
74,416, 357
9,926,610
7,064, 271
19, 141, 130
2,028,441
38, 160, 452
5,508,642
3,610, 477
7,888,565
2,649,058
19,656, 742
JUL 3
ENGINEERING
UDDARY
19.526,003
10,547, 299
33,888, 339
7, 391.465
71, 353, 108
1957
20,811,350
13,244,912
29,982, 407
2,292, 272
66,330,941
11,810, 314
4.328,883
61,073, 345
1,531,253
78,743, 795
11.469, 044
8, 165, 630
20,672, 041
2.517,083
42, 823, 708
J
1957

425
M. 391, 025
21.300,532
21, 298, 286
36, 273, 081
7.619,876
76,491, 775
PERCENT
CHANGE
10.8
9.8
6.5
9.7
8.5
9.2
3.3
5.5
0.5
5.8
15.5
15.6
8.0
24. 1
12.2
9.1
9.5
19.0
14.7
13.9
9.1
7.1
7.0
3. 1
7.2
FPC - DC - 57
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS MARCH 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
PACIFIC
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
65,455
41.759
26.452
297,067
43, 183
186,395
660,311
905, 648
322, 516
781,439
2,009,603
718, 625
398,378
647,454
620,309
346,858
2, 731, 624
253,056
231, 044
258,945
48,458
55,069
116,393
138,456.
1, 101, 421
31, 615
204, 034
253, 263
106,466
345,476
194,583
271,311
331, 173
1,737,921
182, 202
523,932
227,994
102, 213
1,036, 341
64,620
109, 084
107, 128
437,675
718,507
65,932
103,022
15, 536
103,087
42,743
59,359
73,374
43, 713
506, 766
619, 237
403, 128
939,468
1,961,833
1957
69, 756
42,873
27,052
318,509
44,419
198,961
701,570
972, 663
355,229
844, 666
2, 172, 558
782,670
430,962
704, 832
664, 486
380,212
2,963, 162
272,391
244, 286
279, 405
51,074
56, 104
121,454
147,901
1, 172, 615
35, 126
222, 302
280,989
119,077
379,020
216,648
285, 427
380,081
1,918, 670
193, 702
573,914
250,908
114,019
1, 132, 543
71,268
124,237
118,058
494,843
808,406
70,377
103,373
16,488
109, 202
47,005
60, 153
78,427
36,822
521,847
656,460
402, 130
1,020,506
2,079,096
THOUSANDS OF KILOWATT-HOURS

COMMERCIAL
1956
22,663
16,756
10,414
167,332
20, 797
91,692
329,654
870,450
223, 014
377, 606
1,471,070
335, 786
154,410
452, 197
342, 487
165, 433
1,450,313
87,288
89,341
153, 153
15,473
18, 106
59, 773
78,418
501,552
20, 276
211,595
151,346
54,663
120, 873
93,497
130,607
210, 728
993, 585
62, 719
142,877
86,314
49,761
341, 671
45,875
97.478
55, 267
321,908
520,528
30, 138
36,949
7,792
77,950
32,784
70,325
29,817
24,394
310, 149
195,814
173,775
555,095
924,684
CLASS OF SERVICE
1957
23,679
17,074
9,822
176, 339
20, 525
97,819
345, 258
928, 760
248, 169
396, 462
1,573, 391
362, 134
162, 661
485, 485
365,611
179,315
1,555,206
92,623
94,478
162,915
16,850
18, 202
62, 170
83,627
530,865
21, 585
225,010
164, 150
59,353
128,633
101,304
137, 206
241,439
1,078,680
63,706
154, 250
93,212
52, 458
363, 626
48,637
108,035
58,278
346, 283
561,233
31,518
38,033
8, 293
83,508
34, 338
80,428
33,606
24,640
334, 364
207,308
179,942
618,682
1,005,932
INDUSTRIAL
1956
94,050
46,658
19,849
382, 252
66,552
212, 579
821,940
1,291, 635
499, 085
1,611, 244
3,401, 964
2,829, 103
537,552
1,069, 187
962,475
307,479
5,705, 796
186,427
157,699
300,985
6, 339
18,609
50,658
171.615
892, 332
41,280
258, 855
201, 323
462, 166
625, 670
389,940
279, 137
227,546
2,485, 917
2,037, 253
2,432, 071
515,668
97,928
5,082, 920
330,543
241, 141
173,659
893,639
1,638,982
195. 175
155, 691
16,035
69,361
32, 219
57,041
98,935
61,243
685,700.
1,256, 839
347,625
1,378,340
2,982, 804
1957
96, 566
49,933
19, 724
371, 665
63,851
222,435
824, 174
1, 201,839
530,736
1,625,901
3, 358, 476
2,952, 914
557,985
1, 121, 440
967, 173
305, 184
5,904, 696
193,380
172,906
316,064
6,600
19,225
51, 839
185,548
945,562
43,604
279, 641
228,304
468, 159
599,504
392,320
300,621
232,875
2,545,028
2, 147, 473
2,582,652
543, 320
94, 255
5,367, 700
330, 051
258,276
191,045
961, 233
1,740,605
271, 771
173, 718
15,068
76,550
33, 739
67,771
98,391
71, 790
808, 798
1,089, 244
332,540
1,523, 279
2,945, 063
1956
OTHER
7, 149
5,743
2,082
24,349
་
3,979
9,892
53, 194
334,658
24,489
156, 739
515,886
171,083
56, 180
165, 735
54,818
31,384
479, 200
26,573
21, 304
30, 795
3,401
4,959
23,603
18,396
129, 031
1,687
40,503
39,593
10,790
24,441
17, 299
15,382
41,281
190,976
39, 246
24,742
51,584
15. 753
131, 325
13, 234
26.672
28,364
76,558
144.828
20,472
37,697
3,938
12,998
22,978
123, 869
4,921
6,878
233,751
81,956
15, 241
377,808
475,005
1957
8,111
6,386
2, 145
25,519
4,357
9,444
55,962
349,835
27, 224
148,697
525.756
178,037
59, 211
169,601
60,112
32,610
499,571
28,835
21,673
29,412
5.011
4,771
22,751
17,972
130, 425
1.393
41,833
46.688
11.404
27, 215
18.339
15,636
46.738
209, 246
39,234
25,658
52.033
16,622
133,547
13,261
31, 100
28.621
81,252
154. 234
19,899
43, 362
4.002
14,478
26,595
137.033
5,460
6,835
257, 664
83,014
14,805
426, 272
524,091
TOTAL ULTIMATE
CONSUMERS
1956
189,317
110,916
58,797
871,000
134, 511
500,558
1,865,099
3,402, 391
1,069, 104
2,927,028
7,398, 523
4,054,597
1, 146, 520
2, 334, 573
1,980,089
851, 154
10,366,933
553,344
499,388
743,878
73,671
96, 743
250, 427
406,885
2,624, 336
94,858
714,987
645, 525
634,085
1, 116, 460
695, 319
696,437
810, 728
5,408, 399
2,321, 420
3. 123,622
881,560
265,655
6,592, 257
454, 272
474,375
364,418
1,729,780
3,022,845
311,717
333, 359
43, 301
263,396
130, 724
310,594
207,047
136, 228
1,736,366
2, 153, 846
939.769
3,250, 711
6, 344, 326
1957
198, 112
116, 266
58,743
892, 032
133, 152
528,659
1,926, 964
3,453,097
1, 161, 358
3,015, 726
7,630, 181
4, 275, 755
1,210,819
2,481, 358
2,057, 382
897,321
10,922, 635
587, 229
533,343
787,796
79, 535
98,302
258,214
435,048
2,779,467
101, 708
768, 786
720, 131
657,993
1, 134, 372
728, 611
738,890
901, 123
5, 751, 624
2,444, 115
3,336,474
939,473
277, 354
6,997,416
463,217
521,648
396,002
1,883, 611
3,264,478
393,565
358,486
43,851
283,738
141,677
345, 385
215,884
140,087
1,922,673
2,036, 026
929,417
3,588, 739
6,554, 182
UNITED STATES TOTAL
47,749,620
12,464, 327 13,470,467
45,359,084
6,843, 206
2.490,496
7,348, 555
2,353, 196
23,698, 355
24, 440, 102
2.41
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
WESTERN UNITED STATES
PAC.
W.S.C
W.N.C
MM
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
MTN.
WASH
CAL
OREG
PACIFIC
MEV
MONT
IDAHO
UTAH
WYO
ARIZ.
COLO
MOUNTAIN
H.MEX.
GEOGRAPHIC DIVISIONS
N.DAX.
S.DAK
NEB
WEST
NORTH
MINN.
KAN.
CENTRAL
OKLA
TEXAS
IOWA
MO
Wis.
ARK.
EAST
NORTH.
1 IND.
CENTRAL
WEST
SOUTH LA
CENTRAL
KL
OHIO
KY
MESS.
EAST
TENN
SOUTH
ALA
CENTRAL
EASTERN UNITED STATES
NY.
MIDDLE
ATLANTIC
M. A.
мама
МАЛАД
SOUTH
N.C
ATLANTIC
SC.
E. N. C.
E.S. C
LAND
N. E.
V
2.4
2.2
2.0
1.8
1.6
1.2
1.0
0.8
0.6
0.4
0.2
DM JS DM JS DM JSD M JSD M J S D M J S DD M JSD M JSD M JSD M JS DM JS DM JS D
1952
1953
1954
1955
1956
1957
1952
1953
1954
1955
1956
1957
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
1241
10
8
LO
6
4
2
M
J
1952
S
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1953
S
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
D M
J
1954
S
D
M
J
1955
S
D
M J
1956
S
D M
J
1957
S
$ 29 8 2 &
18
16
14
12242
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
1
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 47, 148,784, 000
kilowatt-hours, an increase of 5.8
percent over April 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 12,722,632,000 kilowatt-
hours, a gain of 7.2 percent over the
corresponding month of 1956.
COMMERCIAL SALES were 8.0 percent higher
than for the same month of 1956. Sales
were 7,246, 462,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24,657, 118, 000 kilowatt-hours, indicating
an increase of 4.5 percent compared with
April 1956,
OTHER SALES totaled 2,522,572, 000 kilowatt-
hours, or 4.6 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
SALES
Sales of ELECTRIC ENERGY 1957
BY STATES AND GEOGRAPHIC DIVISIONS
APRIL 1957
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
134, 712, 665
82, 114.409
274, 335, 597
28.998,057
520, 160, 738
7,014, 148
3,878,606
9,406,900
589,803
20.889,457
21, 232, 884
17,323,357
40, 416.091
5,792, 142
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED APRIL 1957
84, 764,474
28,840, 795
16,984, 875
65,179,096
5.419,822
116,424,588
12,445,878
6,164,295
10,736,295
1,488,910
30,835,378
1957
146,858,259
88, 322, 332
289, 642.727
31,048, 211
555,871, 529
7,545,073
4,149, 186
9,803, 604
628,454
22. 126,317
22,897,673
18,371, 780
41,023,854
5,837,003
88, 130, 310
31, 118, 007
17,926,058
68,960, 731
5,955, 894
123,960, 690
13,452,414
6,613, 218
11, 521,442
1,565, 921
33, 152, 995
PERCENT
CHANGE
THOUSANDS OF KILOWATT-HOURS
9.0
7.
096 -
6
5. 6
7. 1
6.9
7.6
7.0
4.2
6.6
5.9
7.8
6.1
1.5
0.8
4.0
7.9
5.5
5.8
9.9
6.5
8. 1
7.3
7.3
5.2
7.5
TOTAL SALES for the twelve months ended
with the current month were 555,871,529,000
kilowatt-hours, a 6.9
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 9.0, 7.6, 5.6 and 7.1 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
NOTE: Data are based on reports
reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 57-4E
Electric Power Statistics
Binder Section 5
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
tij S
ENGINEERING
ARY
Pesidential
Commercial
Industrial
Other
TOTAL
1956
18,997,563
12, 159, 439
28,380, 168
2,107,823
61,644,993
10,937, 193
4,212, 789
58,658,864
1,532,542
75,341, 388
10.016, 677
7.104,808
19,327.253
2,015,554
38,464,292
5,539,532
3,642,933
7,978, 838
2,667, 113
1

19,828,416
19,687,995
10.643.307
34, 252, 092
7,384, 358
71,967,752
1957
20,924,882
13,351,067
30, 169, 785
2,311, 209
66,756,943
11,904, 214
4,356, 502
61.425,571
1,539, 461
79,225,748
11,548,582
8,203,085
20,816,976
2,528,841
43,097,484
6,046,064
3,980,257
9, 517, 139
3,053,388
22,596,848
21,421, 350
11,371, 179
36,403,625
7,628,040
76,824. 194
PERCENT
CHANGE
10.1
9.8
6.3
9.6
8.3
8.8
3.4
4.7
0.5
5.2
15.3
15.5
7.7
25.5
12.0
9. 1
9.3
19.3
14.
5
14.0
8.8
6.8
6.3
3.3
6.7
•
FPC - DC - 87
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS APRIL 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
63,585
40,882
26. 129
284, 559
40,636
181,955
637, 746
870,695
325, 521
760, 100
1,956, 316
695,089
374, 604
617, 331
591,074
336,964
2, 615, 062
244.844
224, 254
240,017
47.424
51,933
105.800
129,906
1,044, 178
30,592
194,878
242,683
101,551
342, 886
192, 737
268,580
325.277
1,699, 184
165,025
501,361
220, 330
97,238
983, 954
65,641
109, 777
99, 111
451,896
726,425
60,117
96,819
15, 778
97,933
38,670
54, 290
66,039
34, 239
483,885
561, 319
343,772
831, 622
1,736, 713
THOUSANDS OF KILOWATT-HOURS

1957
66,956
42.493
27,888
295,687
43, 111
186, 833
662,968
918, 339
334,553
799,938
2.052, 830
741,307
413, 565
674, 949
638, 114
360, 445
2,828, 380
258,684
238,093
267,449
43, 827
54,593
1.12,963
145,455
1, 126, 064
32,672
205, 376
259, 230
114,524
337,010
207,674
286,009
370, 221
1,812,716
182,020
545, 524
243,553
106, 757
1,077,854
71.038
123, 761
114, 363
496, 801
805,963
64, 798
98,801
17, 133
109, 883
44, 756
57.836
69, 187
35,932
498,326
588, 081
358,821
910,629
1,857, 531
COMMERCIAL
1956
22,778
16, 160
10, 215
165,800
19, 187
89,447
323,587
832,604
226, 154
372,943
1,431, 701
333,402
149, 281
427, 202
332,916
162,868
1,405,669
85,905
89,234
147,824
16, 130
1.7, 784
57, 128
78.074
492,079
20,276
206,560
154, 757
54, 232
121, 806
91,360
130, 725
202,301
982,017
60,547
144,822
85,359
49,533
340,261
46,013
95, 775
55,967
336, 164
533,919
29,553
35,580
7,976
77,982
31,980
70, 762
29,692
24,873
308, 398
183,400
165,413
544, 031
892, 844
CLASS OF SERVICE
1957
24, 242
17.059
10.074
174,336
20,986
97.311
344,008
895, 564
240,490
395,473
1.531,527
360, 762
163, 303
467, 192
351,454
171,550
1,514, 261
89.924
94,430
158,210
17, 184
18, 193
62, 190
86,874
527,005
21,439
218,848
170, 809
60,309
128, 153
100,980
140, 188
247,446
1,088, 172
64,061
156,059
94,588
53, 172
367,880
48,268
106,846
58,596
357,664
571,374
31,418
36,309
8,407
85,927
35,076
79,261
32,914
27, 186
336,498
197, 188
169,996
598,553
965,737
INDUSTRIAL
1956
97,491
42,564
20,028
377,517
63. 126
219,385
820, 111
1,278,905
520, 844
1,648, 294
3,448,043
2.875,824
529,955
1,057,517
924, 328
299,634
5,687, 258
185,927
163, 732
295, 100
5,419
16,594
52, 760
170,920
890,452
40,729
259,362
203, 242
450, 385
581,063
370,213
286, 728
217, 335
2.409.057
2,001,377
2,445,995
515, 450
98,245
5,061,067
321, 540
249,368
171,347
897,946
1,640, 201
190, 745
167,514
14,496
72, 012
31,958
61,698
95,820
60, 539
694, 782
1,246, 151
341,484
1,357, 766
2,945, 401
1957
99. 184
46,865
19.227
377,014
66,005
226,374
834,669
1, 175.414
539,687
1,649,534
3,364, 635
2,874,233
554, 861
1,084, 729
994, 549
303,967
5,812, 339
198,349
169, 220
307, 763
6,276
17,851
57, 222
194,883
951,564
44,359
292,552
241,834
473,892
595, 743
401,977
321,975
224, 103
2,596,435
2, 106, 819
2,638, 231
567,902
100, 341
5,413, 293
321.036
262,378
198,732
1,002,990
1,785, 136
276, 748
160, 678
15,734
84, 538
35,051
72, 372
108, 248
69.733
823, 102
1,238, 426
343, 648
1,493, 871
3,075, 945
1956
OTHER
6,679
5,650
2,011
22, 703
3,542
9.340
49,925
316.107
21,988
142,537
480,632
163,080
51,759
150,474
51,578
29, 103
445,994
25, 333
21, 222
29.372
3.356
4,709
22.952
18,550
125,494
1,551
39,497
35,856
10,022
23,770
17, 125
15,428
41,830
185,079
35,964
23, 532
50.086
15,252
124,834
13,790
26, 704
28,256
79,069
147,819
19, 273
40,547
2,978
12,501
22,963
129,626
4,435
5,957
238, 280
59,541
17.097
536,536
613, 174
1957
7,975
6,907
2,093
23,067
4,049
9.375
53, 466
337, 659
23,561
137,617
498,837
168, 246
55, 721
157,988
61, 115
30,952
474,022
27,838
21, 255
27,907
3,499
4,497
21,905
18. 131
125,032
1,291
38, 865
45,862
10,809
26,968
17,709
14.863
47.649
204,016
39,475
25,824
51,350
16,393
133,042
13, 546
32, 433
28,484
85, 114
159,577
17, 780
40,319
3,238
13,592
23,611
142,809
5,221
6,672
253, 242
61,550
14,561
545, 227
621, 338
TOTAL ULTIMATE
CONSUMERS
1956
190, 533
105, 256
58,383
850,579
126,491
500, 127
1,831, 369
3,298, 311
1,094, 507
2,923,874
7,316, 692
4,067,395
1, 105, 599
2, 252, 524
1,899,896
828,569
10, 153, 983
.542,009
498,442
712, 313
72,329
91,020
238,640
397.450
2,552, 203
93,148
700,297
636,538
616, 190
1,069,525
671,435
701.461
786,743
5, 275, 337
2,262,913
3, 115, 710
871,225
260, 268
6,510, 116
446,984
481, 624
354, 681
1,765, 075
3,048,364
299, 688
340, 460
41, 228
260, 428
125,571
318,376
195,986
125, 608
1,705, 345
2,050, 411
867, 766
3,269,955
6, 188, 132
1957
198, 357
113, 324
59,282
870, 104
134, 151
519, 893
1,895, 111
3,326,976
1. 138, 291
2,982, 562
7.447,829
4, 144, 548
1, 187, 450
2,384, 858
2,045, 232
866,914
10,629,002
574,795
522,998
761, 329
75, 786
95, 134
254, 280
445,343
2,729, 665
99,761
755, 841
717, 735
659,534
1,087, 874
728, 340
763,035
889,419
5,701, 339
2,392, 375
3,365, 638
957,393
276,663
6.992,069
453, 888
525,418
400, 175
1,942, 569
3,322,050
390, 744
336, 107
44,512
293, 940
138,494
352, 278
215,570
139, 523
1.911, 168
2,085, 245
887, 026
3,548, 280
6,520, 551
UNITED STATES TOTAL
47, 148, 784
11,863, 463
44, 581, 541
12,722, 632
2,522, 572
6, 710, 475
2,411, 231
7,246,462 23,596, 372
24,657, 118
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
WESTERN UNITED STATES
PAC.
W. S. C.
W. N. C.
MTN.
DU
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
1954
WASH
CAL
OREG
PACIFIC
NEV.
MONT
IDAHO
UTAH
WYD
AM12.
COLO
MOUNTAIN
N MEX
VV
GEOGRAPHIC DIVISIONS
N OAK
S DAX
NEB
WEST
NORTH
KAN
MINN
CENTRAL
TEXAS
OKLA
IOWA
MO
WIS.
ARK
WEST
SOUTH LA
CENTRAL
EAST
NORTH
I IND.
CENTRAL
"I
SOUTH
MISS.
OHIO
KY
EAST
TENN
ALA GA
CENTRAL
W
EASTERN UNITED STATES
MIDDLE
ATLANTIC
PA.
MY
SOUTH
NC
ATLANTIC
SC
ENGLAND
E. N. C.
M. A.
E. S. C.
S. A.
N. E.
1953
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
DM JSD M J SDM JSDM JS DM JSD M J S DD M JSDM JSDM JS DM J S D M JS DM JS D
1952
1953
1955
1956
1957
1952
1954
1956
1955
1957
1.0
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
D
M
J
1952
S
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
Il i l
D M J
1953
S S D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
M J
1955
S
D
~
M
1956
J
S
D
M
J
1957
S
D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
Report No. 57-5E
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 46, 600, 008, 000
kilowatt-hours, an increase of 5.5 percent
over May 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 11,861, 866, 000 kilowatt-
hours, a gain of 7.2 percent over the cor-
responding month of 1956.
COMMERCIAL SALES were 9.2 percent higher
than for the same month of 1956. Sales
were 7, 375, 223, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24, 886, 204, 000 kilowatt-hours, indicating
an increase of 3.5 percent compared with
May 1956.
OTHER SALES totaled 2, 476, 715, 000 kilowatt-
hours, or 6.3 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
MAY 1957
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
136,019, 791
82,693, 941
277, 118, 605
29.013, 076
524,845, 413
7,070, 949
3,901, 101
9,501, 280
594, 344
21,067,674
21, 421, 978
17,424,271
40,605, 295
5, 790, 731
85, 242, 275
29, 191, 320
17, 104, 372
66, 158, 681
5.437, 724
117,892,097
12, 574, 374
6. 200,006
10,838, 541
1,496,948
31, 109, 869
1957
147,654, 446
88,944, 776
290,495, 196
31, 194, 181
percent.
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED MAY 31
THOUSANDS OF KILOWATT-HOURS
558, 288, 599
7,577, 084
4. 173, 784
9.804, 151
630,985
22, 186, 004
22,990, 415
18,500, 281
40,966, 371
5,846, 338
88, 303, 405
31, 267,976
18,041, 593
68,998,750
5,970,497
124, 278,816
13,518,336
6,646, 652
11, 562, 653
1,564, 676
33, 292, 317
PERCENT
CHANGE
8.6
7.6
4.8
7.5
6.4
7.2
7.0
3.2
6.2
5.3
7.3
6.2
0.9
1.0
3.6
7.1
5.5
4.3
9.8
5.4
7.5
7.2
6.7
4.5
7.0
TOTAL SALES for the twelve months ended
with the current month were 558, 288, 599,000
kilowatt-hours, a 6.4 percent increase over
the preceding year. Percent changes in
sales for the twelve-month period showed
gains of 8.6, 7.6, 4.8 and 7.5 percent, in
order, for Residential, Commercial, Indus-
trial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residen-
tial, Commercial, and Industrial service in
the United States and (2) For Residential,
Commercial, and Industrial service by Geo-
graphic Divisions alternately every three
months for each service.
NOTE: Data are based on n reports from
electric systems representing approximately
95 percent of the industry expanded to 100
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
[MOUNTAIN
Residential
Commercial
Industrial
Other
Electric Power Statistics
Binder Section 5

TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1956
19, 221, 048
12, 261, 214
28,617, 186
2,130, 486
62, 229, 934
11,093.933
4, 236, 146
59, 183, 720
1,523,817
76,037,616
10, 105, 229
7. 137,560
19, 506, 153
2,003, 966
38,752,908
5,578, 227
3,680, 551
8, 113, 525
2,696,429
20,068, 732
19, 762, 733
10,748, 720
34,594, 224
7,338,631
72,444.308
1957
21,066, 154
13, 492, 385
30,308, 250
2,316,370
67, 183, 159
11,948, 222
4,398, 360
61, 767,826
1,551,378
79,665, 786
11, 640, 634
8, 242, 429
20,933, 399
2,532, 531
43.348.993
6,088,806
4,007, 598
9,613,962
3,043,415
22,753, 781
21,556,819
11. 441, 694
36, 539,834
7,737,991
77,276,338
PERCENT
CHANGE
9.6
10.0
5.9
8.7
8.0
7.7
3.8
4.4
1.8
4.8
15.2
15.5
7.3
26.4
11.9
9.2
8.9
18.5
12.9-
13.4
9.1
6.4
5.6
5.4
6.7
FPC-DC · 87
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS MAY 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTI C
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Del aware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisia an a
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
60, 159
38,419
25, 074
266,903
36,970
162,425
589,950
790, 062
279, 294
718, 724
1,788,080
657,651
355, 125
564, 345
560,800
324,598
2,462, 519
230, 520
209,885
228,097
43, 352
49,930
103, 725
128,953
994, 462
27,934
174, 702
235,579
99,338
303, 148
182, 475
254, 224
313, 956
1,591,356
156,898
419,487
205, 206
90,620
872, 211
63,737
120, 745
101, 183
474,000
759,665
56,943
92,776
14.480
94,317
37,780
53,954
64, 117
29,270
443, 637
484,420
301,843
777,536
1,563, 799
1957
63,846
39,830
26.357
279, 624
38, 142
174, 162
621,961
832, 098
302, 625
746, 099
1,880,822
688,634
381,515
609,456
590,925
341,958
2,612, 488
244, 741
221, 742
252, 566
46,061
51,862
102, 285
141, 127
1,060,384
29,839
186, 388
250,604
112, 242
333, 170
194, 335
270,871
355, 179
1.732,628
169,069
416,460
227,610
103,080
916, 219
71,543,
137.819
116, 278
526,077
851,717
61.640
98.934
16, 310
104,051
44.690
56,874
69,266
34,614
486.379
523,418
323,762
852,088
1,699 268
THOUSANDS OF KILOWATT-HOURS

COMMERCIAL
1956
22, 133
16, 335
10.830
158,764
19, 413
85,830
313, 305
809, 593
212, 646
360, 523
1,382, 762
336, 196
148,558
427.011
317,697
162,854
1,392,316
84,315
88.588
150,036
16,015
17,820
61,761
79,975
498,510
19,892
204,879
157, 297
54,495
123, 029
98.568
140,439
216,569
1,015, 168
61,733
147,402
91,806
55,083
356,024
48,099
104, 273
60,797
382,927
596, 096
28,492
35.656
7,693
75,768
32, 132
75,813
28,825
27, 124
311,503
174.203
163, 318
549, 574
887,095
CLASS OF SERVICE
1957
23, 159
17, 280
10,099
172, 105
19,688
95,572
337,903
879,696
240, 332
391, 235
1,511, 263
374,832
159,557
462,068
338,263
173, 131
1,507,851
88,684
94,313
165,864
17,099
18, 372
61,583
86,029
531,944
22, 554
224, 790
184,626
61,877
139,053
108,985
156,318
258,283
1. 156.486
67,654
164,423
103,574
62,231
397,882
51,470
118,414
62,248
403,308
635,440
31.083
37,885
8,437
83,877
34.533
82.807
32,043
28, 179
338.844
188,659
169,429
599,522
957,610
1956
INDUSTRIAL
103, 135
43, 295
19.625
385,614
65, 309
219, 800
836, 778
1,300, 197
503, 342
1,641, 723
3,445, 262
2,952,949
539,870
1,044, 799
931,917
304, 413
5,773,948
208, 760
168, 177
319, 269
5. 119
17, 564
56, 209
175,866
950,964
42,624
267,611
212, 610
473, 494
613,386
403,427
290, 184
218,940
2.522, 276
•
2,042, 813
2,434, 212
492, 731
99,438
5,069, 194
324, 489
259, 322
182, 929
936, 769
1,703, 509
194,069
191,004
16,470
72,640
31.579
59,717
99,246
66,611
731,336
1,271,826
345,530
1,383, 112
3,000, 468
1957
100, 700
47,714
19.306
378, 013
66,081
225, 511
837,325
1, 173, 758
545, 689
1,668, 332
3,387, 779
2,934, 766
553,482
1,058, 482
959, 123
306, 114
5,811, 967
222, 133
174,550
326,258
5,878
17,370
56,911
189,075
992, 175
44,645
297,881
248,370
483,319
605, 718
415.009
323, 307
242,492
2,660,741
2, 151, 914
2,586,045
570, 144
103,346
5,411, 449
323.524
279,409
198. 131
1,018,868
1,819,932
283,006
169,016
16,844
80,913
33.929
65, 152
107,326
71.973
828, 159
1,270,890
348,820
1,516,967
3, 136, 677
1956
6,371
5,449
1.873
20.842
3, 291
8,868
46,694
293, 220
20, 134
139,258
452,612
157, 133
49, 152
147,854
54, 897
29.262
438,298
OTHER
25,351
17,905
28.609
3, 101
4.345
23,351
19, 127
121,789
1,508
37,674
40,243
8,775
23.301
18, 761
15, 876
43.858
189,996
35,365
22, 012
46,806
15.597
119, 780
12,967
28,825
29,281
90,577
161,650
19.878
46.687
2.991
14, 142
29,603
125,844
4.472
7.212
250.829
54,084
15,970
479,043
549,097
1957
7.289
5,999
1.897
21.430
3,821
8,789
49,225
309,915
22,034
129,998
461.947
157,351
51,547
151,597
61,769
30,637
452,901
26, 710
17,804
28, 281
3,381
4,580
22.321
17,467
120,544
1,257
36,954
40, 160
9,632
26,924
17,819
15,628
46,783
195, 157
38, 196
23,559
52.916
17,026
131,697
14,481
33, 773
29,067
88,019
165, 340
17.459
42,882
2,818
11,577
24,440
129,459
5, 209
7.012
240,856
56,331
17,832
584.885
659.048
TOTAL ULTIMATE
CONSUMERS
1956
191,798
103,498
57, 402
832, 123
124,983
476,923
1.786, 727
3,193,072
1,015.416
2,860, 228
7,068, 716
4. 103,929
1,092, 705
2, 184,009
1,865,311
821, 127
10,067, 081
548, 946
484,555
726,011
67,587
89,659
245.046
403,921
2,565, 725
91,958
684,866
645, 729
636, 102
1,062,864
703, 231
700, 723
793,323
5,318, 796
2,296,809
3,023, 113
836,549
260, 738
6,417, 209
449,292
513, 165
374, 190
1,884, 273
3,220,920
299,382
366, 123
41.634
256,867
131.094
315,328
196,660
130, 217
1,737.305
1,984, 533
826,661
3. 189, 265
6,000, 459
1957
194,994
110,823
57, 659
851, 172
127, 732
504,034
1,846.414
3, 195, 467
1, 110, 680
2,935, 664
7,241,811
4. 155, 583
1, 146, 101
2,281,603
1,950,080
851,840
10,385, 207
582, 268
508,409
772,969
72,419
92, 184
243, 100
433,698
2,705,047
98,295
746,013
723, 760
667,070
1, 104.865
736, 148
766, 124
902, 737
5,745,012
2,426,833
3, 190, 487
954, 244
285,683
6,857.247
461, 018
569,415
405, 724
2,036,272
3.472,429
393, 188
348.717
44.409
280.418
137,592
334, 292
213.844
141, 778
1,894, 238
2,039, 298
859.843
3,553, 462
6,452,603
UNITED STATES TOTAL
46.600,008
11,065, 679
44, 182, 938
11,861,866
2.476.715
6,752, 779
2, 330, 745
7,375, 223
24,886, 204
24,033, 735
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
PAC.
1952
WESTERN UNITED STATES
W.N.C.
W.S.c./
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
MTN.
1955
WASH
CAL
OREG.
PACIFIC
NEV.
MONT
IDAHO
UTAM
WYO
ARIZ
COLO
MOUNTAIN
H MEX
GEOGRAPHIC DIVISIONS
N DAK
S DAK
NEB
WEST
NORTH
KAN
MINN.
CENTRAL-
TEXAS
OKLA
IOWA
MO
WIS
ARK
WEST
SOUTH
CENTRAL
LA
EAST
NORTH OHIO
1 IND. |
CENTRAL
al
KY
EAST
TENN
SOUTH
MISS. ALA
CENTRAL
GA
W VA
MIDDLE
ATLANTIC
VA.
SOUTH
N.C
ATLANTIC
SC
M.A.
N.Y.
E.N.C.
ɅS.A.
EASTERN UNITED STATES
E.S.C.
N.E.
NEW
NGLAND
MASS.
4.5
4.0
3.5
3.0
2.5
2.0
DM JSDM JS DM JS DM JSDM JS DM JS DD M JS DM JS DM JSD M J S D M JSDM JSD
1953
1954
1956
1957
1952
1953
1954
1955
1956
1957
1.5
1.0
0.5
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
D
M
1952
J
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1953
S
D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
J
M
1955
S
ww
D M J
1956
S
D
M J
1957
S
D
30
28
26
24
22
20
18
16
14
124
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
Report No. 57-6E
!
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 46,985, 697,000
kilowatt-hours, an increase of 5.7 percent
over June 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 11,905, 402,000 kilowatt-
hours, a gain
a gain of 8.0 percent over the cor-
responding month of 1956.
COMMERCIAL SALES were 8.4 percent higher
than for the same month of 1956. Sales
were 7,899, 616,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24, 641, 133, 000 kilowatt-hours, indicating
an increase of 3.9 percent compared with
June 1956.
OTHER SALES totaled 2, 539, 546, 000 kilowatt-
hours, or 4.7 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Comercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
JUNE 1957
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
137, 424, 569
83,478, 603
279, 220, 646
29,072,907
529, 196, 725
7, 133, 175
3,926,995
9,554, 754
597,035
21,211,959
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 1-2 MONTH PERIOD ENDED JUNE 30
THOUSANDS OF KILOWATT-NOURS
21,617,995
17, 544, 703
40,724, 255
5,800, 453
85,687, 406
29,528,082
17, 246, 959
66,907, 737
5,454, 402
119, 137, 180
12,716, 617
6,275, 940
10,928, 822
1,509, 899
31, 431, 278
1957
148, 536, 852
89,554, 106
291, 418, 370
31, 309, 112
560,818, 440
7,604, 805
4, 200, 227
9,809, 387
636,984
22, 251, 403
23, 127, 160
18, 645, 707
40,909, 049
5,846,972
88,528, 888
31, 396, 882
18, 130, 889
69,026, 123
5,969, 897
124, 523, 791
13,-562, 986
6,649, 474
11,588, 508
1,556, 774
33,357, 742
PERCENT
CHANGE
8. 1
7.3
4.4
7.7
6.0
6.6
7.0
2.7
6.7
4.9
7.0
6.3
0.5
0.8
3.3
6.3
5. 1
3.2
9.5
4.5
6.7
6.0
6.0
3. 1
6.1
TOTAL SALES for the twelve months ended
with the current month were 560, 818, 440, 000
kilowatt-hours, a 6.0 percent increase over
the preceding year. Percent changes in
sales for the twelve-month period showed
gains of 8.1, 7.3, 4. 4 and 7.7 percent, in
order, for Residential, Commercial,
Commercial, Indus-
trial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residen-
tial, Commercial, and Industrial service in
the United States and (2) For Residential,
Commercial, and Industrial service by Geo-
graphic Divisions alternately every three
months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Electric Power Statistics
Binder Section 5

TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1956
19, 410, 044
12,384, 615
28,818,906
2,149,057
62,762, 622
11. 181,552
4,286, 784
59,440, 965
1,520, 427
76,429,728
10,326,447
7,234, 388
19,706, 522
2.003, 577
39, 270, 934
5,628,923
3,735, 680
8,306, 799
2,719, 361
20,390, 763
19,881, 734
10,842, 539
34,831, 886
7,318, 696
72,874, 855
1957
21, 256, 550
13,656, 678
30,551, 340
2,326,832
67, 791, 400
12,045, 128
4,447, 711
62, 132, 007
1,564.080
80, 188, 926
11,739, 127
8, 287,060
21,032, 151
2,525, 833
43, 584, 171
6, 122, 198
4,032, 448
9, 614, 303
3,051,927
22,820,876
21,682,016
11, 503,912
36, 755, 502
7,829, 813
77,771, 243
PERCENT
CHANGE
9.5
10.3
6.0
8.3
8.0
7.7
3.8
4.5
2.9
4.9
13.7
14.6
6.7
26. 1
11.0
8.8
7.9
15.7
12.2
11.9
9. 1
6.1
5 5
7.0
·
6.7
FPC - DC - 57
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTI C
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
60, 448
37, 368
25, 200
249,713
35, 454
156, 509
564, 692
758,991
278, 078
664,793
1,701, 862
630, 356
343,870
558, 712
538, 816
311, 650
2,383, 404
225, 558
210, 155
240, 409
43, 289
50, 143
114, 435
139, 201
1,023, 190
27,238
170, 432
219, 754
96, 032
300.
539
181, 706
248, 005
308,470
1,552, 176
158,351
365, 485
218,538
105, 485
847,859
75, 739
151, 763
124, 083
629,970
981, 555
55, 114
91, 681
15, 192
96,012
41,010
69,410
60, 278
32, 276
460,973
457,567
281, 377
768, 341
1,507, 285
1957
THOUSANDS OF KILOWATT-HOURS

62, 853
39,016
26,447
259, 630
37, 385
167, 082
592, 413
815, 714
305, 329
717, 564
1,838, 607
652, 857
365, 419
595, 046
570, 139
328,849
2, 512, 310
245, 362
227, 153
251,099
45, 935
54, 786
105, 647
137,864
1,067,840
30, 193
188, 752
245, 023
105, 822
337, 155
193, 315
272, 511
369,801
1,742,572
175, 202
397, 572
246, 265
125, 726
944, 765
84,268
187,825
129, 243
678. 712
1,080, 048
59,732
96, 960
16,840
102, 809
45,070
73, 358
63,872
35, 724
494,365
491, 650
296, 854
843,978
1,632, 482
COMMERCIAL
1956
,
22, 901
17,400
10,998
169,584
19, 513
89, 481
329,877
857,994
226,910
371,426
1,456, 330
351, 122
157, 457
451, 330
336, 782
164, 008
1,460, 699
86, 279
95, 788
177, 795
16, 191
18, 839
69,555
90,817
555, 264
22, 224
229, 382
169, 016
57, 602
137, 502
104, 870
156, 715
231, 862
1, 109, 173
68,040
162, 303
105, 971
65, 067
401, 381
56,857
118, 121
73, 614
464,565
713, 157
29,070
36, 581
7,963
81, 087
33, 068
90,453
31, 678
30,432
340, 332
179,553
162,003
582, 517
924,073
CLASS OF SERVICE
1957
24, 653
18,665
10, 898
182, 715
21.070
98,319
356, 320
937, 100
258, 062
406, 594
1, 601, 756
379,985
165, 597
487, 497
346, 002
170,914
1,549,995
90,868
98,300
174,913
16,769
19, 038
64, 893
93, 305
558, 086
24, 634
257, 365
198,089
67,603
155, 423
112,388
175,835
282, 129
1,273, 466
74, 483
181, 662
120, 480
74, 107
450, 732
61, 241
137,621
71,838
487, 088
757, 788
30,699
38,065
8,557
85,984
34,919
100 496
33, 730
32, 732
365, 182
193, 542
165,370
627, 379
986, 291
INDUSTRIAL
1956
97, 749
43, 365
19, 719
382, 808
63.668
213,975
821, 284
1,258, 897
526, 493
1,645, 881
3,431,251
2,849, 113
530,645
1,043, 632
890, 148
297, 371.
5,610, 909
213,400
169, 658
317, 245
5,441
18, 684
58,922
183, 105
966, 455
44, 817
281,981
215, 366
443, 763
533, 463
401, 101
297, 204
227, 160
2,444, 855
2,004,984
2, 315, 272
481, 535
103, 238
4,905, 029
330,328
273, 530
191, 362
970, 584
1,765,804
267,526
202,653
17,867
77, 401
31, 936
64,948
105, 656
69,271
837,258
1, 171, 438
342, 011
1,421,665
2,935, 114
1957
96, 551
46,668
19, 065
374,681
65, 447
224, 108
826,520
1, 158, 646
572, 496
1,642, 787
3,373,929
2,835,081
533, 538
1,060, 553
913, 823
295, 287
5,638, 282
226,320
174,498
308, 396
6,288
18, 957
57, 246
200, 605
992, 310
43,257
307,849
248, 032
465, 985
633, 397
420, 555
327, 166
241, 704
2,687,945
2, 109, 230
2,485, 768
566, 604
107, 608
5, 269, 210
321, 194
290, 804
202, 910
1,049,648
1,864, 556
256, 321
186, 260
16, 882
84, 238
33, 725
76, 744
105, 796
77, 633
837,599
1,238, 630
346,062
1,566, 090
3, 150, 782
1956
OTHER
6, 148
4,933
1,779
19, 045
3,267
8,070
43, 242
290, 732
18,957
128,487
438, 176
152, 418
46, 205
142, 160
55,011
29,300
425, 094
24,910
18, 708
28, 279
3, 151
5, 058
26, 682
20, 405
127, 193
1,425
35,491
38,477
8, 294
22,690
19, 107
15,452
42,051
182,987
35,001
17,955
44, 727
16, 290
113,973
14,910
30,846
31,811
108, 802
186, 369
20, 121
50,365
3,306
16, 405
25, 543
137, 185
4,072
7,740
264, 737
55, 091
17,378
570, 375
642, 844
1957
6,813
5,748
1,868
22, 250
3,835
8,727
49.241
293,863
21,066
123, 881
438, 810
144, 651
47,500
145, 008
57,838
29,497
424, 494
26,498
18, 847
25,806
3,421
4, 177
22,000
18, 542
119, 291
1, 192
34,765
40,941
9.403
26, 252
17,707
15, 132
48,057
193,449
37, 221
20, 218
51,322
17,914
126,675
15,357
35,020
31, 193
98, 101
179,671
16,057
47,983
2,658
13, 805
25,681
153,485
4,823
8,757
273, 249
56, 261
19, 765
658, 640
734, 666
TOTAL ULTIMATE
CONSUMERS
1956
187, 246
103,066
57,696
821, 150
121, 902
468, 035
1,759,095
3, 166, 614
1,050, 438
2,810, 567
7,027, 619
3,983, 009
1,078, 177
2,195, 834
1,820, 757
802, 329
9, 880, 106
550, 147
494, 309
763, 728
68, 072
92, 724
269,594
433, 528
2,672, 102
95,704
717, 286
642, 613
605, 691
994, 194
706, 784
717,376
809, 543
5, 289, 191
2, 266, 376
2,861, 015
850, 771
290, 080
6, 268, 242
477,834
574, 260
420,870
2. 173,921
3,646, 885
371,831
381, 280
44,328
270, 905
131,557
361,996
201,684
139,719
1,903, 300
1,863, 649
802, 769
3,342,898
6, 009, 316
1957
190, 870
110,097
58,278
839, 276
127, 737
498, 236
1,824, 494
3, 205, 323
1, 156, 953
2,890,826
7, 253, 102
4,012, 574
1, 112, 054
2,288, 104
1,887, 802
824,547
10, 125, 081
589,048
518, 798
760, 208
72, 413
96, 958
249, 786
450, 316
2,737,527
99,276
788, 731
732,085
648,813
1, 152, 227
743,965
790, 644
941, 691
5,897, 432
2,396, 136
3,085, 220
984,671
325, 355
6,791, 382
482, 060
651, 270
435, 184
2,313,549
3,882, 063
362, 809
369, 268
44,937
286,836
139, 395
404,083
208, 221
154, 846
1,970, 395
1,980, 083
828,051
3,696,087
6, 504, 221
UNITED STATES TOTAL
46,985, 697
11, 022, 996
44, 455, 856
11,905, 402
2,539, 546.
7, 290, 286
2,424, 615
7,899, 616
24, 641, 133
23,717, 959
BILLIONS OF KILOWATT - HOURS
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
WESTERN UNITED STATES
PAC.
W.S.C
W.N.C
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952 - 1957
MM
MTN.
WASH.
CAL
OREG.
PACIFIC
NEV.
MONT
IDAHO
UTAH
WYO
ARIZ.
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
N. DAK
S DAK
NEB
WEST
NORTH
KAN.
MINN.
CENTRAL
OKLA
TEXAS
IOWA
MO
WIS
ARK
For
WEST
SOUTH LA
CENTRAL
EAST
"NORTHAND
IND
CENTRAL
KY
EAST
TENN
SOUTH
MESS ALA
CENTRAL
EASTERN UNITED STATES
GA
NY
W
имами
wwwww
MIDDLE
ATL
THE
SOUTH
N.C.
ATLANTIC
S.C.
M.A.
E. N. C.
S.A.
E.S.C
LAND
N. E.
2.4
2.2
0
DM JS DM JS DM JS DM JS DM JS DM JS DD M J SDM JS DM JSD M JS DM JS DM JS D
1952
1953
1954
1955
1956
1957
1952
1953
1954
1955
1956
1957
2.0
1.8
1.6
1.2
1.0
0.8
0.6
0.4
0.2

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
D
M
J
1952
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1953
S D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
M J
1955
S
Ꭰ
^
M J
1956
S
Ꭰ
M
J
1957
S
D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
T
Report No. 57-7E
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 48,087, 708, 000
kilowatt-hours, an increase of 7.8 percent
over July 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 12, 589, 001,000 kilowatt-
hours, a gain of 10.2 percent over the cor-
responding month of 1956.
COMMERCIAL SALES were 10.3 percent higher
than for the same month of 1956. Sales
were 8,541,869, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24, 074, 295, 000 kilowatt-hours, indicating
an increase of 5.8 percent compared with
July 1956.
OTHER SALES totaled 2, 882, 543, 000 kilowatt-
hours, or 7.8 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
GEOGRAPHIC DIVISION
CLASS OF SERVICE
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
JULY 1957
Commercial
Industrial
Other
:
1956
138,932,135
84,310,916
280,487,133
29,180,586
532,910,770
7,182,110
3,945,982
9,595,853
598,326
21,322,271
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIOD ENDED JULY 1957
THOUSANDS OF KILOWATT-HOURS
21,764,184
17,670,869
40,559,102
5,794,067
85,788,222
29,783,274
17,388,909
67,217,357
5,468,394
119,857,934
12,871,777
6,350,657
10,979,126
1,517,344
1957
149,702,591
90,350,492
292,734,194
31,518,592
564,305,869
7,634,668
4,235,952
9,828,498
642,701
22,341,819
23,269,689
18,808,853
41,118,357
5,869,279
89,066,178
31,588,893
18,252,845
69,448,934
5,994,111
125,284,783
13,626,136
6,672,979
11,684,937
1,554,849
PERCENT
CHANGE
7.8
7.2
4.4
8.0
5.9
6.3
7.3
2.4
7.4
4.8
6.9
6.4
1.4
1.3
3.8
6.1
5.0
3.3
9.6
4.5
5.9
5.1
6.4
2.5
TOTAL SALES FOR the twelve months ended
with the current month were 564, 305,869, 000
kilowatt-hours, a 5.9 percent increase over
the preceding year. Percent changes in
sales for the twelve-month period showed
gains of 7.8, 7.2, 4.4 and 8.0 percent, in
order, for Residential, Commercial, Indus-
trial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residen-
tial, Commercial, and Industrial service in
the United States and (2) For Residential,
Commercial, and Industrial service by Geo-
graphic Divisions alternately every three
months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Electric Power Statistics
Binder Section 5
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1956
19,621,556
12,530,153
29,034,380
2,188,824
63,374,913
11,324,314
4,358,797
59,645,415
1,521,198
76,849,724
10,659,735
7,342,560
19,836,260
2,010,437
39,848,992
5,682,831
3,783,280
8,483,219
2,749,743
20,699,073
20,042,354
10,939,709
35,136,421
7,332,253
1957
21,491,668
13,855,191
30,775,311
2,329,638
68,451,808
12,172,104
4,490,671
62,057,124
1,571,255
80,291,154
11,959,951
8,367,379
21,209,923
2,526,283
44,063,536
6,167,896
4,075,277
9,651,707
3,073,162
22,968,042
21,791,586
11,591,345
36,959,403
7,957,314
PERCENT
CHANGE
9.5
10.6
6.0
6.4
8.0
7.5
3.0
4.0
3.3
4.5
12.2
14.0
6.9
25.7
10.6
8.5
7.7
13.8
11.8
11.0
8.7
6.0
5.2
8.5
-

TOTAL
6.6
31,718,904
78,299,648
33,538,901
73,450,737
5.7
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS JULY 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvani a
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D. C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
PACIFIC
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
59,430
35,908
23,418
239,227
34,383
151,150
543,516
43,844
51,220
123,134
165,814
1,113,367
THOUSANDS OF KILOWATT-HOURS

27,973
183,872
243,175
96,010
1957
62,746
37,139
25,039
249,019
36,524
162,912
573,379
734,379
785,085
645,425
284,939 324,025 251,384
698,162
396,305
1,807,272 1,562,859
1,664,743
53,573
91,747
594,986 655,513 372,971
347,431 375,111 165,629
564,893 609,054 494,626
517,665 557,611 344,709
299,897 319,594 165,777
2,324,872 2,516,883 1,543,712
15,532
98,137
230,480 250,411
89,142
221,746 245,669 101,730
277,129
287,788
199,247
47,308
54,867
127,713
162,761
1,176,517
COMMERCIAL
32,521
210,605
265,675
109,160
1956
24,479
18,462
10,610
172,562
20,913
91,140
338,166
58,584
96,713
16,706
100,406
44,133
50,722
84,297 102,314
63,577
66,694
32,843
37,398
483,839
529,537
305,750 336,986 150,545
189,899 209,345 106,370
258,108 292,311 165,120
316,280 399,582 230,404
16,017
19,008
162,832 174,356
75,140
386,832 435,102 167,780
232,689 278,716 112,886
109,226 130,381
70,703
1,018,555 426,509
891,579
24,364
270,335
194,449
62,994
95,760
104,744
62,135
185,948 240,972
118,977
168,644 178,801 82,793
832,990 979,649 517,290
1,283,342 1,504,166 781,195
915,170 1,001,587 1,198,120
289,176 492,282
435,242 1,334,946
1,726,005 3,025,348
28,536
35,948
CLASS OF SERVICE
8,070
82,187
1957
34,209
98,593
32,198
32,189
351,930
1956
455,190 463,774 176,289
273,908 285,469 164,508
767,839 857,264 595,946
1,496,937 1,606,507 937,743
INDUSTRIAL
26,674 88,983
19,821
40,810
10,981
18,046
189,771
328,874
22,778
55,035
103,866
193;509
373,891 725,257
407,952 2,687,474
175,016 465,137
544,582 905,975
363,459 812,932
174,659 267,354
1,665,668 5,138,872
16,476
6,225
20,482
72,011
5,439
18,999 18,489
77,248 59,218
62,735
101,633 105,436
186,074 202,096
933,592 1,030,021
598,788
622,293
93,299 183,681
110,879 162,136
199,956 318,555
165,676 546,341
552,488
116,998 390,150 434,043
186,457 259,978 310,394
307,784 216,182
230,436
1,621,067 1,856,185 1,204,581 1,403,094 2,315,002 2,538,973
27,699 38,684
301,402 262,863
223,133 216,348
73,945 384,456
1957
89,588
39,342
16,645
339,344
56,698
202,751
744,368
30,747 264,051
38,040
8,311
90,142
1,166,730
531,526
1,536,400
3,234,656
2,778,306
512,599
1,007,248
967,326
296,204
5,561,683
38,369
117,034
31,208
76,282
35,306
116,177
36,810 71,259
394,759 857,603
226,280
177,819
334,384
42,682
298,796
241,465
428,669
78,826 2,017,394 1,853,707
180,853 2,397,729 2,403,576
131,274 472,236 553,785
78,516 101,800 103,208
469,469 4,989,159 4,914,276
65,826 334,797 332,743
138,131 275,475 289,909
86,526 197,750 216,497
571,031 935,231 1,081,876
861,514 1,743,253
1,921,025
230,783
203,772 238,723
16,941
77,913
17,507
88,540
35,146
89,145
116,231
78,932
895,007
191,219 1,199,392
1,301,244
173,459 356,276 360,618
660,498 1,474,717
1,572,424
1,025,176 3,030,385 3,234,286
1956
OTHER
5,039
4,938
1,642
18,740
3,454
8,374
42,187.
269,592
20,143
122,447
412,182
152,867
44,439
24,534
17,497
28,378
1,431
34,612
39,521
6,649
1957
133,532
55,528
30,162
416,528 440,742
7,588
5,918
1,524
19,588
4,268
9,018
47,904
15,536
31,469
36,958
133,271
217,234
3,169
3,359
4,391
24,868
4,598
25,164
22,360
20,810
125,197 123,272
21,528
50,783
3,572
18,360
25,496
17,758
26,087
23,126
27,180
23,738 22,691
16,751 15,725
53,126
48,483
198,954 201,760
1,277
34,850
44,090
7,464
33,861 38,077
25,919
50,522
25,725
52,186
15,955 17,444
126,257 133,432
289,429
3,117,261 3,242,831
22,619 1,048,748 1,167,346
122,441 2,499,123 2,792,245
434,489 6,665,132 7,202,422
156,239 3,808,298 3,998,010
46,697 1,022,636 1,109,423
144,097
2,099,026 2,304,981
62,147
1,730,834 1,950,543
31,562 763,190 822,019
9,423,984 10,184,976
16,052
37,359
36,313
127,960
217,684
15,336
61,355
2,825
16,105
24,573
24,283
157,882 176,436
4,197
6,887
5,210
7,467
287,782 309,017
TOTAL ULTIMATE
CONSUMERS
52,324 66,914
20,841 24,374
773,577 882,955
846,742
1956
177,931 186,596
100,118
53,716
1,649,126
759,403
797,722
113,785 120,268
444,173
478,547
1,739,542
503,109
823,309
527,837 595,486
552,125
848,215
68,469
93,108
1957
279,231
475,881
2,770,944
92,452
751,682
693,493
550,109
102,220
54,189
2,289,227
2,978,260
1,082,330
1,025,762
710,157 783,077
699,957 804,887
815,992 986,285
5,339,604 6,000,012
367,688
382,250
44,115
276,597
73,368
98,946
292,860
491,103
2,952,103
868,333
297,684
2,144,966
3,045,256
1,015,961
329,549
6,433,504 6,535,732
104,179
845,653
774,363
619,238
1,981,154
508,228
611,869
519,365
706,371
486,145 518,137
2,418,782 2,760,516
4,025,024 4,504,389
335,450
434,831
45,349
295,193
134,123 148,520
417,054 484,929
216,149 223,441
143,178 160,607
2,128,320
1,883,195 2,023,151
815,533 843,920
3,613,079 3,973,141
974,243 6,311,807 6,840,212
UNITED STATES TOTAL
44,600,279 48,087,708
11,423,262 12,589,001 7,745,483
2,673,063 2,882,543
8,541,869 22,758,471 24,074,295
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
WESTERN UNITED STATES
PAC.
W. S. C.
W. N. C.
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952 - 1957
MTN.
WASH
CAL
OREG
PACIFIC
NEV
MONT
IDAHO
UTAK
WYO
AKIZ
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
IN BAX
SCAK
NEO
NORTH
KAN
1
MINN
WEST
CENTRAL
TEXAS
OKLA
LOWA
MO
W15
ARK
WEST
SOUTH 1 2
CENTRAL
EAST
/ MICH
NORTH
IND.
CENTRAL
CHIO
ΚΥ
EAST
TENN
SOUTH
MISS ALA
CENTRAL
GA
PA
MIDDLE
ATLANTIC
W vs
VA
SOUTH
NC
Atlantic
EASTERN UNITED STATES
NY
SC
ME
NEW
ENGLAND
E. N. C.
M. A.
E. S. C.
S. A.
N. E.
mmm
DMJSD M JS DM J S D M J SDM JSD M JS DD M JS DM JSD M J S D M J S D M J S D M J S D
1952
1953
1954
1955
1956
1957
1952
1953
1954
1955
1956
1957
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
223
20
18
16
14
12
10
8
6
4
2
0
D
M
J
1952
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M Ꭻ
1953
S
D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
M
J
1955
S
D
~
M
1956
J
S
D
M
J
1957
S
30
28
26
24
22
20
18
16
14
12
10
∞0
CO
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
•
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 49,788,645,000
kilowatt-hours, an
an increase of 7.7
percent over August 1956
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 13,045,271,000 kilowatt-
hours, a gain of 12.5 percent over the
corresponding month of 1956.
COMMERCIAL SALES were 10.3 percent higher
than for the same month of 1956. Sales
were 8,758,368,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
25,056,775,000 kilowatt-hours, indicating
an increase of 4.7 percent compared with
August 1956.
OTHER SALES totaled 2,928,231,000 kilowatt-
hours, or 5.6 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND)
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
AUGUST 1957
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
140,007,836
84,850,187
281,651,196
29,268,740
535,777,959
7,216,393
3,966,427
9,667,480
600,320
21,450,620
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMER 12 MONTH PERIOD ENDED AUGUST 31
THOUSANDS OF KILOWATT-HOURS
21,842,930
17,721,753
40,546,300
5,787,952
85,898,945
29,942,056
17,429,563
67,501,946
5,468,250
120, 341,817
12,925,217
6,376,432
11,009,895
1,514,743
31,025,285
1957
151,150,020
91,166,630
293,863,061
31,674,665
567,854,376
7,673,739
1,261,470
9,823,420
647,400
22,406,087
23,430,876
16,956,836
41,196,892
5,883,836
89,468,440
31,821,227
13,399,587
62,661,035
6,018,031
125,899,880
13,803,691
6,744,822
11,796,063
1,568.192
33,906,758
PERCENT
CHANGE
8.0
7.4
4.3
8.2
6.0
6.3
7.4
1.5
7.8
405
7.3
7.0
1.5
1.7
4.2
6.3
5.6
3.2
10.1
4.6
6.8
5.8
7.1
3.1
6.5
TOTAL SALES for the twelve months ended
with the current month were 567,854,376,000
kilowatt-hours, a 6.0 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 8.0, 7.4, 4.3 and 3.2 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL.
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
Report No.
Electric Power Statistics
Binder Section 5
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TCTAL
1956
19,770,313
12,635,331
29,211,154
2,213,638
63,830,436
11,456,693
4,429,465
59,804,698
1,519,592
77,210,448
57-8E

10,958,884
7,437,383
19,953,678
2,054,276
40,404,221
5,733,277
3,829,636
8,582,225
2,809,323
20,954,461
20,162,073
11,025,197
35,373,820
7,300,636
73,861,726
1957
21,704,388
13,996,025
30,947,191
2,333,306
68,980,910
12,293,310
4,527,211
62,070,781
1,542,522
80,433,824
12,247,076
8,464,540
21,396,497
2,525,783
44,633,896
6,218,248
4,124,217
9,759,340
3,094,048
23,195,853
21,957,465
11,691,933
37,211,773
8,067,557
78,928,728
PERCENT
CHANGE
9.8
10.8
5.9
5.4
8.1
7.3
2.2
3.8
1.5
4.2
11.8
13.8
7.2
23.0
10.5
8.5
7.7
13.7
10.1
10.7
8.9
6.0
5.2
10.5
5.9
ABC
DC - ET
<
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS AUGUST 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indi an a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D. C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
PACIFIC
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
60,021
36,157
23,896
228,982
34,174
149,588
532,818
713,637
284,827
636,828
1,635,292
592,298
345,666
572,357
506,798
293,975
2,311,094
235,426
222,724
304,134
14,850
52,313
129,441
170,673
1,159,561
28,026
182,450
225,317
95,092
304,553
186,551
272,266
334,455
1,628,710
170,080
423,183
246,850
122,942
963,055
110,118
210,709
192,776
53,164
90,912
16,076
103,038
42,789
86,765
59,476
33,473
485,693
1957
64,834
39,144
25,267
THOUSANDS OF KILOWATT-HOURS

244,112
179,855
37,440
21,411
161,092
95,672
571,889 354,371
COMMERCIAL
782,537 938,326
324,234 253,928
689,708 399,530
1,796,479 1,591,784
1,337,116
1956
649,619 373,393
392,199 168,058
642,861 499,756
543,487 335,071
315,262 168,093
2,543,428 1,544,371
31,507
208,504
26,801
19,333
11,299
263,184 90,264
272,682 101,919
335,830
207,105
254,203
105,846
47,343
16,151
58,654 18,986
154,617 73,987
204,806 105,712
614,124
119,534
63,901
123,456
247,707
232,675 87,970
931,107 1,131,919 540,159
1,444,710
1,731,835 815,486
58,844
100,860
16,830
102,561
24,933
276,345
191,465
66,334
334,305
157,611
204,292 105,537
298,972 176,633
403,801 265,107
1,841,430 1,263,965
185,745
77,567
467,441 179,352
290,639
140,436
116,956
75,264
1,084,261
449,139
29,223
36,306
8,361
85,653
49,622
32,975
106,210 99,698
63,783 32,953
37,335 34,611
536,045 359,780
417,110 456,606 183,170
265,902
279,811 170,753
753,897
866,371 595,287
1,436,909 1,602,788 949,210
CLASS OF SERVICE
1957
29,013
20,779
11.491
191,558
22,963
104,074
379,878
1,011,725 1,322,037
286,627 505,510
441,415 1,535,198
1,739,767 3,362,745
17,717
20,748
83,643
120,098
685,967
1956
INDUSTRIAL
101,395
48,896
20,708
381,302
63,246
201,869
817,416
83,855
185,382
2,875,265
407,782 2,809,894
185,454 542,024
554,839 1,016,862
363,211 885,353
557,835
1,082,794
978,999
179,827 286,091 317,432
99,797 186,482 242,539
119,564 181,046
224,400 338,204
141,997
95,908
607,595
912,647
1957
33,125
39,990
8,784
96,482
101,073
49,027
18,902
379,102
€5,467
198,816
812,407
37,258
118,394
1,240,089
541,876
1,659,315
3,441,280
152,334
46,136
141,243
55,485
29,851
1,691,113 5,600,224 5,812,325 425,049
45,784
26,578
300,311
44,720
293,548 325,343
217,671 224,623 252,025
74,809 460,156 473,990
170,077 607,1:29
610,075
446,809
112,272
391,144
192,579
296,187 334,437
310,502 218,041 211,542
5,118
19,892
62,519
192,711 208,296
985,974
1,097,100
196,928
210,273
17,656
79,685
30,413
74,371
118,348
37,359
37,339
73,367
408,720 801,041
6,291
23,131
66,631
2,042,045
2,344,316
135,073 527,948
.81,369 103,739
485,679 5,008,048 5,021,705
24,226
202,935 16,771
347,277 28,447
26,156
17.141
15,027
44,754
1,404,799 2,536,911 2,708,791 188,851
1956
OTHER
5,757
5,085
1,694
236,770
245,990
20,801
3,973
8,671
45,931
316,935
15,871
67,149 300,288
286,038 296,864 33,896
203,468 232,257
981,763 1,112,075
39,649
147,172
1,771,557 1,958,131
236,588
279,004
21,623
128,863
429,490
117,443
75,916
908,674
1,854,699 34,750
2,481,605 27,283
566,900
49,840
118,501
16,941
128,814
3,054
4,467
24,466
23,715
125,146
1,314,185
1,521
36,596
39,816
7,035
18,180
93,596 18,077
24,063
53,358
3,826
34,366 25,209
86,404
147,954
4,321
7,462
284,270
1957
7,213
5,715
1,695
TOTAL ULTIMATE
CONSUMERS
17,917
27,646
1956
22,416
810,940
836,888
4,77:
122,804
130,641
9,470
455,800
473,152
30.680 1,750,586 1,814,854
193,974
109,471
57,597
293,140 3,253,004 3,327,491
23,500 1,065,888 1,176,237
127,407 2,700,419 2,917,845
With,047
7,421,573
7,019,311
27,579 536,398
522,462
877,890
156,363
49,195
146,001
3,987,919 4,089,029
1,101,884 1,184,683
2,230,218 2,426,495
64,895 1,782,707 1,950,592
32,515 778,010 845,036
448,969 9,880,738
10,495,835
30,233
19,580
15, 407
39,378
192,519
3,420
69,173
5,285
26,806
95,658
290,413
23,826 492,811
132,479 2,864,805
100,264
1,267
36,292
788,939
42,645 681,221
7,720
628,617
16,226
35,763
40,349
143,750
236,089
18,959
62,297
3,140
16,721
39,036
2,324,442
26,284 2,974,134
17.703 931,594
16,966
318,856
6,549,056
100,051
1,095,748
700,373
760,918
862,357
5,618,437
303,378
390,849
1957
45,919
286,453
202,153
114,665
57,355
131,366
408,768
19,731
171,327
5,117
215,098
7,864
148,913
305,156 1,930,784
633,099
613,098
935,153
490,178
519,844
722,331
654,099
523,863
2,600,201
601,187
2,995,339
4,268,341 4,038,701
74,771
107,818
331,697
557,026
3,252,662
104,072
$70,450
766,544
662,365
1,154,540
782,955
841,390
965,223
6,147,539
2,163,337
3,160,712
1,010,405
397,272
6,691,726
347,698
449,146
46,934
300,360
197,257 1,252,170
168,601 351,201
683,940 1,440,621
54,689
352,958 22,288
57,624 1,907,139
22,898 810,144
2,025,672
824,258
4,117,230
1,629,219 830,992 937,700 3,620,797
1,049,798 3,043,992 3,296,362 907,969 1,018,212 6,338,080 6,967,160
140,975
482,335
223,702
158,445
2,158,595
UNITED STATES TOTAL
49,788,645
11,597,842
13,045,271 7,942,230 8,758,368 23,927,908 25,056,775 2,772,158 2,928,831 46,240,138

4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
WESTERN UNITED STATES
PAC.
W.N.C.
w.s.c./
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
MTN.
WASH.
CAL.
OREG.
PACIFIC
NEV.
MONT
IDAHO
UTAH
WYQ
ARIZ.
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
MERCEDES Cuntzan «inapa
N.DAK.
S.DAK.
NEB
- NORTH
KAN.
MINN.
WEST
TEXAS
CENTRAL
OKLA
IOWA
MO.
WIS
ARK
WEST
SOUTH LA.
CENTRAL
MICH
EAST
NORTH
1 IND.
CENTRAL
ILL
OHIO
KY
EAST
TENN
SOUTH
MISS. ALA
CENTRAL
GA
PA.
MIDDLE
ATLANTIC
WY VA
VA.
SOUTH
N.C.
ATLANTIC
S.C.
M.A.
N.Y.
E.N.C.
S.A.
EASTERN UNITED STATES
E.S.C.
N.E.
ME
ORL
NEW
ENGLAND
MARS.
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
DM JS DM JS DM JS DM JS DM JS DM JS DD M JS DM JS DM JSD M JSD M JS DM JS D
1952
1953
1954
1955
1956
1957
1952
1953
1954
1955
1956
1957
BILLIONS OF KILOWATT - HOURS
BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
CO
2
D M J
1952
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1953
S
D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S D
M
J
1955
S
D
M
~
J
1956
т
S
D
M
J
1957
ហ
390
28
26
D
24
22
20
18
16
14
124
10
8
6
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 49,007, 669,000
kilowatt-hours, an increase of 6.1
percent over September 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 12,861,057,000 kilowatt-
hours, a gain of 10.2 percent over the
corresponding month of 1956.
COMMERCIAL SALES were 9.8 percent higher
than for the same month of 1956. Sales
were 8,585,526, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24,757,404, 000 kilowatt-hours, indicating
an increase of 3.3 percent compared with
September 1956.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2,803, 682,000 kilowatt-
hours, or 3.3 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
SEPTEMBER 1957
141,056,009
85,307,842
282,896,403
29,302,219
538,562,473
7,256,103
3,997,951
9,696,589
603,157
21,553,800
21,955,353
17,789,317
40,695,616
5,785,148
86,225,434
30,096,845
17,485,039
67,805,755
5,457,884
120,845,523
12,998,685
6,383,877
11,052,877
1,514,784
31,950,223
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIOD ENDED SEPTEMBER 30
THOUSANDS OF KILOWATT-HOURS
1957
152,336,228
91,933,256
294,652,110
31,763,679
570,685,273
7,707,679
4,278,331
9,843,520
651,885
22,481,415
23,559,742
19,098,436
41,151,956
5,900,735
89,710,869
32,037,348
18,533,680
69,768,685
6,044,533
126,384,246
13,921,757
6,795,643
11,870,907
1,566,296
34,154,603
PERCENT
CHANGE
8748
0824
8.0
7.8
4.2
8.4
6.0
6.2
7.0
1.5
8.1
4.3
7.3
7.4
1.1
2.0
4.0
6.4
6.0
2.9
10.7
4.6
7.1
6.5
·
7.4
3.4
6.9
TOTAL SALES for the twelve months ended
with the current month were 570,685,273,000
kilowatt-hours, a 6.0 percent increase
over the preceding year.
Percent changes
in sales for the twelve-month period showed
gains of 8.0, 7.8, 4.2 and 8.4 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Report No. 57-9E
Electric Power Statistics
Binder Section 5

TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1956
19,940,151
12,742,319
29,387,699
2,242,140
64,312,309
11,567,899
4,471,942
59,976,689
1,515,158
77,531,688
11,195,916
7,505,928
20,073,844
2,087,595
40,863,283
5,773,819
3,862,083
8,736,168
2,850,324
21,222,394
20,271,238
11,069,386
35,471,166
7,246,029
74,057,819
1957
21,896,634
14,142,991
31,177,970
2,340,148
69,557,743
12,385,057
4,570,958
62,127,065
1,550,120
80,633,200
12,466,695
8,549,781
21,572,456
2,520,855
45;109,787
6,256,545
4,161,746
9,738,341
3,092,626
23,249,258
22,104,771
11,801,690
37,401,210
8,096,481
79,404,152
PERCENT
CHANGE
9.8
11.0
6.1
4.4
8.2
7.1
2.2
3.6
2.3
4.0
11.4
13.9
7.5
20.8
10.4
8.4
7.8
11.5
8.5
9.6
9.0
6.6
5.4
11.7
7.2
FPC - DC
57
-
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS SEPTEMBER 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D. C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
62,839
39,177
24,091
236,225
37,065
159,028
558,425
THOUSANDS OF KILOWATT-HOURS

45,879
54,365
1957
665,440
602,908
355,495
380, 128
558,244 631,282
522,715 565,295
312,576 325,914
2,351,938
1,141,626
66,338
40,418
25,425
252,664
38,269
169,251
592,365
242,929
262,141
224,037 248,434
287,212
319,157
735,599 794,063 933,522
302,365 319,334 260,676
639,417 692,850 398,934
1,593,132
1,677,381
1,806,247
112,590 140,940
174,614 183,689
1,360,525
56,576
94,202
17,106
102,466
48,710
56,621
29,292
193,507
243,592
263,151
97,168 110,531
2,568,059 1,546,035
30,664
206,882
164,806 183,942
410,809 426,206
249,621 288,236
112,385 130,984
937,621
1,029,368
COMMERCIAL
1956
105,168
108,619
197,199 245,911
191,704 193,236
866,454 1,032,378
26,816
19,327
11,650
180,206
21,725
98,815
358,539
61,950
99,650
1,259,692 581,472
60,977
99,569
17,226
102,695
90,999
97,974
195,394
16,680
18,825
23,304
275,728
185,393
65,138
366,977 403,263 2,843,902
165,643
175,682 535,729
493,215 545,057 1,077,841
348,742 376,154 862,139
171,458 179,972 289,452
1,680,128 5,609,063
62,229
121,091
82,384
519,221
1,580,144 784,925
74,307
166,625
115,415
68,903
425,250
29,580
36,912
8,501
83,696
CLASS OF SERVICE
43,987
49,635
35,246
82,357
96,810
62,723
66,932
96,407
32,506
31,488
33,703
37,573
493,120 531,417 354,336
1957
430,354 466,337 181,543
285,687
271,4301
162,506
776,737 873,803 594,261
1,625,827
1,478,521
938,310
320,234 345,424 159,652
173,422 629,127
185,418 209,393 101,470 113,645 368,124
269,759 296,875 169,913 187,612 304,004
405,018
336,722
256,303 304,250 203,322
1,675,692 1,867,938 1,236,901 1,383,867 2,515,705
1956
28,174
92,784
19,998 46,116
11,440
19.056
INDUSTRIAL
188,947
365,958
21,532
64,150
218,051
105,320
375,411 806,115
1,016,456 1,335,454
283,698 546,378
434,578 1,649,257
1,734,732 3,531,089
94,918 223,189
109,837 174,943
206,321
314,502
25,011
290,907
213,932
75,088
17,531
5,823
19,339 18,427
74,841 53,998
109,506 187,370
632,293
978,252
41,623
297,645
213,377
458,483
33,116
39,315
8,571
91,050
80,706 1,952,868
177,822 2,314,138
134,033 531,795
76,436 114,971
468,997 4,913,772
86,550 199,514
580,158 1,012,767
870,166 1,791,589
276,747
187,444
16,815
79,440
38,041
32,005
109,296 75,764
35,674 116,332
36,802 71,032
391,865 855,579
1957
198,556 1,226,342
170,781 257,596
678,730 1,483,253
92,054
44,995
18,608
391,510
64,715
214,264
826,146
1,255,523
569,305
1,661,325
3,486,153
2,853,471
548,624
1,096,139
911,688
306,791
5,716,713
242,045
195,758
324,086
64,276 295,021
139,182 284,287 308,324
320,441
217,940
1,120,843
1,967,548
6,440
23,248
61,003
200,516
1,053,096
42,553
331,486
256,332
471,140
655,840
434,197
345,538
209,398
2,746,484
226,393
195,620
18,327
90,837
34,540
82,690
114,030
72,143
834,580
1956
1,178,945
350,024
1,627,659
1,048,067 2,967,191 3,156,628
OTHER
6,179
5,356
1,851
21,802
3,785
8,857
47,831
289,561
23,321
128,047
440,929
146,524
48,075
142,520
54,517
30,184
421,820
25,370
17,302
29,518
34,956
23,850
48,980
1,811,138
2,450,057
589,245
119,616 15,816
4,970,056 123,602
1,520
37,188
40,397
6,957
25,894
16,104
15,411
49,974
193,445
3,239
3,515
4,932
22,284
4,758
27,142
23,015
21,628
125,660 129,774
15,033
32,234
37,396
137,244
221,907
22,015
48,100
3,602
17,330
30,832
157,473
4,427
8,025
291,804
1957
54,172
19,434
774,064
847,670
7,835
6,000
1,843
TOTAL ULTIMATE
CONSUMERS
22,725 804,191
855,846
4,318 126,726 128,834
9,595 484,751
498,430
1,770,910 1,846,238
52,316
1,174
36,083
42,462
7,966
1956
307,829 3,294,136 3,373,871
24,390 1,132,740 1,196,727
125,609 2,815,655 2,914,362
457,828 7,242,531 7,484,960
188,618
109,976
56,648
1.60,468 3,960,311 4,082,642
50,072 1,104,942 1,154,506
144,272 2,271,820
2,416,750
60,874 1,788,113 1,914,011
32,636 803,670 845,313
448,322 9,928,856 10,413,222
27,491 582,487
514,256
18,510
826,626
26,730
18,316
50,191
2,532
15,812
25,560
163,746
1957
5,142
9,083
290,382
194,401
111,411
57,316
71,621
96,549
250,822
484,649
2,827,010
95,739
804,068
682,759
627,746
626,595
572,539
876,294
1,204,283
29,597 1,134,907
671,116
18,595
775,830
15,551
759,087
48,859 846,321
845,576
967,525
200,287 5,621,743 6,198,576
38,516 2,226,937 2,114,302
26,033 2,915,422
49,276
945,811
312,075
3,080,118
1,060,790
344,411
17,375
131,200
6,400,245 6,599,621
384,918
366,658
46,024
282,932
76,196
103,966
303,926
515,339
3,074,855
15,019
477,451 508,355
36,720 634,811 730,137
35,519 510,998 533,245
129,721 2,535,686 2,863,100
216,979
4,158,946 4,634,837
99,402
865,358
775,877
664,725
338,802
384,695
46,656
300,394
·147,776
452,542
142,070
412,001
215,988
144,248
221,778
155,601
1,994,839 2,048,244
1,892,411
710,966
792,818 3,628,315
62,311
21,465
1,906,149
827,957
3,973,010
876,594 6,231,692 6,707,116
UNITED STATES TOTAL
11,674,849 12,861,057 7,818,900 8,585,526 23,968,355 24,757,404 2,714,668 2,803,682 46,176,772 49,007,669
2.41
2.2
2.0
1.8
1.6.
1.4
1.2
1.0
0.8
0.6
0.4
0.2
WESTERN UNITED STATES
PAC.
W.S.C
W.N.C
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
MTN.
A
WASH
CAL
OREG.
PACIFIC
NEV
MONT
IDAHO
UTAH
WYO
| COLO
MOUNTAIN
ARIZ
N MEX
GEOGRAPHIC DIVISIONS
N. DAK
S.DAK.
NEB
f
WEST
NORTH
KAN
LAINN
TEXAS
CENTRAL
OKLA
IOWA
MO
WIS
ARK
WEST
SOUTH LA
CENTRAL
EAST
NORTH OHIO
| IND |
CENTRAL
ILL
MICH
MISS.
KY
EAST
TENN
SOUTH
ALA
CENTRAL
GA
EASTERN UNITED STATES
NY.
MIDDLE
ATLANTIC
SOUTH
N.C
ATLANTIC
SC.
M. A.
E. N. C.
S. A.
ME
E.S.C
N.E.
NEW
ENGLAND
WW
2.4
2.2
DM JSD M JSD M JSD M JSD M JSDM JS DD MJ SDM JS DM JSD M JSD M JS DM JS D
1952
1953
1954
1955
1956
1957
1952
1953
1954
1955
1956
1957
2.0
1.8
1.6
14
1.2
1.0
0.8
0.6
0.4
0.2
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
D
M
J
1952
SA
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M
J
1953
S D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M J
1954
S
D
M J
1955
S
^
D M J
1956
S
D
M J
1957
S
D
30
28
26
24
22
20
18
16
14
121242
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 47,618,843,000
kilowatt-hours, an increase of 3.5
percent over October 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 12, 191,823,000 kilowatt-
hours, a gain of 8.2 percent over the
corresponding month of 1956.
COMMERCIAL SALES were 7.1 percent higher
than for the same month of 1956. Sales
were 7,859, 127,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24,990,498,000 kilowatt-hours, indicating
an increase of 0.5 percent compared with
October 1956.
OTHER SALES totaled 2,577, 395,000 kilowatt-
hours, or 1.2 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
OCTOBER 1957
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
141,935,512
85,763,813
284,408,300
29,404,998
541,512,623
7,298,547
4,021,412
9,764,648
606,751
21,691,358
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIOD ENDED OCTOBER 31
THOUSANDS OF KILOWATT-HOURS
22,083,587
17,876,566
40,920,242
5,806,990
86,687,385
30,309,564
17,542,278
68,121,336
5,473,235
121,446,413
13,051,094
6,415,179
11,126,500
1,520,057
32,112,830
1957
153,264,528
92,452,844
294,787,530
31,793,255
572,298,157
7,741,901
4,300,550
9,833,554
656,417
22,532,422
23,680,644
19,203,307
41,008,874
5,912,849
89,805,674
32,237,974
18,633,274
69,778,479
6,056,577
126,706,304
13,993,595
6,812,456
11,902,347
1,566,059
34,274,457
PERCENT
CHANGE
8.0
7.8
3.6
8.1
5.7
66
6.1
6.9
0.7
8.2
3.9
7.2
7.4
0.2
1.8
3.6
6.4
6.2
2.4
10.7
4.3
7.2
6.2
7.0
3.0
6.7
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL SALES for the twelve months ended
with the current month were 572,298, 157, 000
kilowatt-hours, a 5.7
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 8.0, 7.8, 3.6 and 8.1 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
TOTAL
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Report No. 57-10E
Electric Power Statistics
Binder Section 5
TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1956
20,115,885
12,819,671
29,568,682
2,255,385
64,759,623
11,607,607
4,483,694
60,138,604
1,512,851
77,742,756
19
11,300,335
7,552,770
20,239,416
2,120,138
41,212,659
5,811,280
3,903,457
8,874,245
2,885,218
21,474,200
20,357,613
11,148,786
35,654,627
7,224,373
74,385,399
ENGINEERING
IBRARY
1957
22,117,127
14,290,507
31,334,906
2,367,094
70,109,634
.i
12,500,553
4,598,847
62,082,195
1,557,915
80,739,510
N
12,462,381
8,559,429
21,661,079
2,506,679
45,189,568
1UJÓ

6,286,207
4,186,677
9 669,415
3,075,603
23,217,902
22,244,146
11,867,797
37,516,681
8,094,072
79,722,686
PERCENT
CHANGE
9.9
11.5
6.0
5.0
8.3
7.7
2.6
3.2
3.0
3.9
10.3
13.3
7.0
18.2
9.6
8.2
7.3
9.0
6.6
8.1
9.3
6.4
5.2
12.0
7.2
FPC-DC-88
SALES OF ELECGRIC ENERGY TO ULTIMATE CONSUMERS OCTOBER 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D. C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1956
60,972
37,835
25,565
246,771
38,652
162,973
572,768
THOUSANDS OF KILOWATT-HOURS

43,084
49,002
103,729
139,426
1,020,424
1957
769,898 822,594 900,299
304,273 323,313 236,771
667,504 716,670 387,256
1,741,675 1,862,577 1,524,326
63,195
23,800
39,821 17,590
26,444
11,418
642,106 682,160 353,859
345,192 390,241 149,493
557,987 607,684 446,119
535,132 582,918 329,345
313,094 331,134 167,522
2,393,511
COMMERCIAL
261,451
173,532
40,307
175,772
19,969
92,153
606,990 338,462
57,838
92,902
16,026
100,815
1956
233,701 256,516 87,284
205,469 230,718
246,013 263,143
42,287
73,251
60,849
27,433
471,401
47,587
53,491
1,092,262
15,861
17,525
106,622 61,713
134,185 88,992
537,443
31,579
206,285
375,506
162,762
481,881
351,104
174,679
2,594,137 1,446,338 1,545,932
91,658
174,410
27,769
185,657
229,412 256,050 165,051
101,398 111,298
60,924
21,208
236,686
317,594
348,723 140,737
181,731 207,502 93,135
261,203 297,490 149,968
320,014 386,344 233,949
1,624,778
154,307
170,258 63,089
360,476 414,193 150,561
214,615 248,761 102,656
89,238 100,920 59,699
818,636
934,132 376,005
86,032
53,038
164,420 110,252
136,807 124,673 72,385
689,994 673,203 475,037
80,669
145,172
1,052,642 1,048,328 710,712
62,559
29,798
99,536 36,402
16,795
107,329
CLASS OF SERVICE
8,055
83,354
1957
47,721
34,681
70,668 89,168
64,183 32,021
32,272 25,334
501,063 338,813
24,538
18,632
11,687
183,252
21,060
101,512
360,681
948,859
263,638
416,700
1,629,197
153,099
105,001
166,559
285,622
1,845,271 1,101,658 1,249,174
92,013
103,950
170,377
16,957
18,333
61,429
91,197
554,256
22,599
259,862
187,073
69,359
70,725
156,883
115,649
60,637
403,894
54,480
119,445
66,718
479,717
720,360
32,302
38,929
8,228
90,415
35,722
96,725
33,904
27,519
363,744
1956
INDUSTRIAL
99,248
51,955
20,345
399,994
68,797
223,391
863,730
1,397,889
1,288,591
559,661 561,543
1,673,443
1,709,109
3,666,659 3,523,577
1957
99,673
51,689
19,642
2,965,481
570,517
1,082,124
996,560
1,105,977
995,866
313,915 321,850
5,928,597 5,938,391
43,029
290,086
389,989
68,798
223,973
853,764
223,694 229,038
176,653 188,378
314,927 316,807
5,234
6,349
19,672
19,186
56,167
186,925
56,089
197,893
982,786 1,014,226
2,951,617
563,081
220,375 257,378
491,975 489,726
17,359
78,495
44,670
318,330
674,024 689,200
374,131 418,910
311,362 336,550
215,969 223,123
2,620,951 2,777,887
32,519
67,826
112,705
71,810
819,263
2,020,143 1,860,094
2,409,285 2,476,283
541,325 584,520
117,682 122,668
5,088,435 5,043,565
349,577
274,263
337,179
291,154
194,356
1,000,010
206,270
1,072,226
1,818,206 1,906,829
269,696 210,507
168,853 164,683
16,371
88,976
33,504
64,070
110,831
61,395
750,337
479,694
1,211,733
510,012 183,673 196,431 1,206,214
294,781 309,734 167,238 172,407 341,098 372,029
793,213 887,317 614,871 663,051 1,519,139 1,598,160
1,567,688 1,707,063 965,782 1,031,889 3,066,451 3,181,922
1956
OTHER
7,076
6,421
2,050
318,986
25,056
143,295
487,337
24,579 26,099
4,295 4,929
9,289
9,975
53,710
58,242
162,793
53,166
153,567
58,402
32,023
459,951
3,408
4,786
1957
8,642
6,528
2,069
26,179 28,293
17,828
18,219
28,597 28,136
3,638
4,575
22,420 22,216
20,263
18,167
123,481
123,244
161,401
56,887
157,467
63,085
33,155
471,995
1,161
1,530
39,421
39,192
41,944 49,071
9,309 10,185
21,173
42,729
3,617
16,469
25,846 29,259
15,122 17,342
15,795 15,539
35,699 49,863
184,666 211,612
28,489
129,241
5,284
6,329
253,331
14,683 12,670
32,153 35,340
33,387 31,322
119,292 106,007
199,515 185,339
336,033
3,387,072 3,396,077
27,016 1,125,761 1,175,510
136,402
2,907,164 2,943,215
499,451
7,419,997 7,514,802
16,731
41,771
2,840
15,726
22,860
123,376
TOTAL ULTIMATE
CONSUMERS
6,015
6,989
236,308
1956
36,135 38,757
2,273,674
24,638 28,215 2,944,960
49,045 50,362
16,910 17,189
126,728 134,523
191,096 196,048
113,801
59,378
116,670
59,842
1957
844,876 860,791
131,713 135,094
487,806 511,232
1,828,670 1,879,677
4,124,239 4,170,684
1,118,368 1,172,971
2,239,797 2,353,009
1,919,439 1,992,973
826,554 860,818
10,228,397 10,550,455
570,858 605,860
491,608 541,265
763,947 778,463
67,587 74,531
90,499
96,071
244,029 246,356
435,606 441,442
2,664,134 2,783,988
93,536
751,850
656,782
663,606
100,009
823,669
749,572
680,568
1,220,281
1,158,201
664,119 748,755
738,328 816,138
805,631 944,952
5,532,053 6,083,944
2,139,834
3,075,574
907,641 999,292
283,529
301,414
6,409,804 6,516,114
497,967 490,361
561,840 610,359
436,935 428,983
2,284,333 2,331,153
3,781,075 3,860,856
378,505 322,099
340,886
344,919
44,234
45,057
279,133
302,446
137,976 139,807
359,486 354,839
210,859 214,933
130,906 128,175
1,882,808 1,851,452
1,927,714 1,977,821
17,501 818,176 871,671
579,535 3,513,131 3,728,063
659,100 656,681 6,259,021 6,577,555
58,133 59,645
15,059
585,908
UNITED STATES TOTAL
46,005,959 47,618,843
11,263,523 12,191,823 7,339,539 7,859,127 24,855,078 24,990,498
2,547,819 2,577,395
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
T
WESTERN UNITED
UNITED STATES
PAC.
W. S. C.
W. N. C.
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
MTN.
1955
WASH
CAL
OREG
PACIFIC
NEV
MONT
IDAHO
UTAH
WYO.
ARIZ.
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
N.DAK.
S DAK
NEB
NORTH
KAN
MINN
WEST
TEXAS
CENTRAL
OKLA
IOWA
MO
WIS
ARK
WEST
SOUTH
CENTRAL
LA
MICH
EAST
"NORTH
1 IND 1°
CENTRAL
OHIO
MISS.
KY
EAST
TENN
SOUTH
ALA
CENTRAL
GA
WW
EASTERN UNITED STATES
N.Y.
MASS.
MIDDLE
ATLANTIC
VA
SOUTH
N.C.
ATLANTIC
S.C.
ENGLAND
E. N. C.
M. A.
E. S. C.
S. A.
N. E.
DMJ SDM JS DM JS DM JSDM JS DM JS DD M J SDM JS DM JS DM JS DM JS DM JS
1952
1953
1954
1956
1957
1952
1953
1954
1955
1956
1957
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
D
M
J
1952
S
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1953
S
D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
M
J
1955
S
Ꭰ
^
M J
1956
S
D
M J
1957
S
D
30
28
26
24
22
20
18
16
14
12
10
o
6
4
2
Billions of Kilowatt Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 47,280,483,000
kilowatt-hours, an increase of 3.2
percent over November 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 12,933,600,000 kilowatt-
hours, a gain of 10.8 percent over the
corresponding month of 1956.
COMMERCIAL SALES were 6.1 percent higher
than for the same month of 1956. Sales
were 7,637,775,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24, 284,796,000 kilowatt-hours, indicating
a decrease of 1.2 percent compared with
November 1956.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2,424, 312, 000 kilowatt-
hours, or 1.3 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
NOVEMBER 1957
142,872,739
86,349,887
285,699,766
29,468,224
544,390,616
7,344,034
4,050,527
9,795,151
610,974
21,800,686
22,220,179
17,980,170
41,163,606
5,802,756
87,166,711
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMER 12 MONTH PERIOD ENDED NOVEMBER 30,
THOUSANDS OF KILOWATT-NOURS
30,492,205
17,634,408
68,319,945
5,486,057
121,932,615
13,109,779
6,454,094
11,198,045
1,524,321
32,286,239
1957
154,523,847
92,892,767
294,502,284
31,823,350
573,742,248
7,785,179
4,315,561
9,805,521
660,163
22,566,424
23,823,430
19,297,697
40,794,901
5,919,580
89,835,608
32,545,153
18,731,786
69,622,192
6,066,780
126,965,911
14,133,988
6,841,796
11,914,941
1,568,393
34,459,118
PERCENT
CHANGE
8.2
7.6
3.1
8.0
5.4
6.0
6.5
0.1
8.1
3.5
7.2
7.3
- 0.9
2.0
3.1
6.7
6.2
1.9
10.6
4.1
7.8
6.0
6.4
2.9
6.7
TOTAL SALES for the twelve months ended
with the current month were 573,742, 248, 000
kilowatt-hours, a 5.4 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 8.2, 7.6, 3.1 and 8.0 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
57-11E
Report No.
Electric Power Statistics
Binder Section 5
TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1956
20,286,511
12,937,349
29,765,337
2,272,757
65,261,954
11,605,382
4,511,359
60,199,892
1,508,939
77,825,572
11,418,271
7,625,703
20,405,711
2,136,282
41,585,967
10 21938
5,866,468
3,943,606
9,026,326
2,905,102
21,741,502
ENGINEERING
IDDARY
20,529,910
11,212,671
35,825,753
7,221,036
74,789,370
1957
N

22,314,182
14,360,550
31,414,578
2,380,325
70,469,635
12,710,055
4,614,639
61,988,958
1,568,887
80,882,539
12,532,068
8,584,184
21,733,630
2,504,600
45,354,482
6,322,142
4,214,923
9,626,482
3,070,292
23,233,839
22,357,650
11,931,631
37,601,081
8,084,330
79,974,692
PERCENT
CHANGE
10.0
11.0
5.5
4.7
8.0
9.5
2.3
3.0
4.0
3.9
9.8
12.6
6.5
17.2
9.1
7.8
6.9
6.6
5.7
6.9
8.9
6.4
5.0
12.0
6.9
FPC-DC - 58
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS NOVEMBER 1957
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvani a
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
PACIFIC
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
THOUSANDS OF KILOWATT-HOURS
RESIDENTI AL
1956
64,519
42,366
26,261
271,319
42,302
174,731
621,498
813,889
332,523
707,353
1,853,765
1957
46,826
54,049
107,138
135,347
1,045,077
68,556
44,806
28,598
245,732 276,232
213,948
242,037
63,357
101,782
17,162
108,056
287,903
175,583
45,316
20,766
189,597
97,521
664,776 347,157
COMMERCIAL
884,881 885,230
354,126 249,592
757,544 391,326
1,996,551 1,526,148
1956
24,679
17,938
10,670
90,848
255,214 93,608
271,254 161,774
51,060 17,088
57,940 18,272
120,650 60,960
153,120 85,610
1,185,470 528,160
33,107
215,857
32,597
195,236
248,082
103,213
333,926 369,432 132,332
188,135 208,079
95,364
266,081 293,802 138,490
331,992 387,231 225,075
1,896,317 1,061,466
1,699,262
21,643
224,065
273,355 164,031
115,454 60,466
163,176 187,322 63,570
378,096
526,454 140,134
219,902 244,794 93,606
96,314 108,420 54,721
857,488 1,066,990 352,031
68,908
105,465
75,921
70,527
121,519
134,777
48,782
107,441
109,754 124,998 60,649
509,236 545,027 392,069
811,036
880,723 608,941
17,927
118,657
667,151 744,165
351,566
364,299 415,272 151,382
580,556 650,390 470,029
2,924,525
564,708
499,277 1,118,647
555,140 628,621 337,802 369,884 995,120
324,651 360,528 170,015
182,221 304,107
2,491,797 2,798,976 1,480,794
5,907,107
CLASS OF SERVICE
31,348
38,409
8,359
86,491
1957
26,823
18,965
11,737
179,701
21,701
103,241
362,168
944,150
265,123
411,265
1,620,538
366,355
161,569
1,579,306
94,728
105,887
162,035
18,100
19,585
65,629
91,536
557,500
22,282
228,546
176,387
65,611
INDUSTRIAL
99,817
145,985
250,715
1,131,509
1956
93,182
48,064
19,418
383,088
66,270
224,689
834,711
34,441
39,530
8,403
93,753
1,369,610
577,904
1,699,137
3,646,651
208,589
165,639
303,421
5,270
19,182
55,028
194,109
951,238
142,166 671,386
383,432
43,729
283,853
216,612
489,263
312,924
214,056
2,615,255
67,609 1,962,118
145,245 2,358,166
98,876 546,080
56,093 111,847
367,823 4,978,211
51,314 343,073
114,080 274,578
63,427 188,046
404,875 985,246
633,696
1,790,943
276,936
151,024
17,345
76,671
47,023
53,253 33,897
35,320
32,081
82,702
51,022
34,656 103,149
55,435 57,965 73,550
67,674
73,198 31,273
44,767 45,818 26,819
71,265
505,256 541,191 330,146 358,392 779,493
29,587
547,046
572,308 192,891 199,178 1,186,236
353,350 363,596 163,292 171,290 343,331
888,706 966,702 606,826 656,375
1,536,866
1,789,102 1,902,606 963,009 1,026,843 3,066,433
1957
92,985
44,724
18,306
365,967
64,314
220,382
806,678
1,235,325
581,055
1,616,298
3,432,678
2,873,408
536,302
1,068,304
967,099
305,707
5,750,820
207,204
181,602
302,714
6,627
19,423
54,323
191,939
963,832
42,961
288,536
245,185
454,173
701,412
410,188
328,389
224,083
2,694,927
1,778,179
2,415,396
566,007
125,392
4,884,974
338,925
288,626
200,099
1,035,844
1,863,494
213,254
177,287
17,057
90,296
33,425
47,815
104,622
52,804
736,560
1956
OTHER
7,771
6,702
2,340
339,837
26,853
145,445
512,135
172,761
56,949
167,103
57,868
32,416
487,097
28,945
16,930
26,689
27,481
856,679
4,336
133,674
5,008
9,557 10,207 506,498
57,395
61,141 1,860,761
3,547
4,814
1957
1,480
39,919
40,407
10,206
9,232
6,853
2,360
30,806
18,353
29,999 28,936
20,534
19,483
21,771
18,059
124,252 126,586
3,523
14,697
3,708
4,953
61,319
164,650
63,170
34,243
497,300 10,366,795
22,877 25,792
17,019 17,402
15,939
15,013
44,015 49,860
191,862
1,194,374 61,096
364,980 14,741
1,591,479 442,679
358,773 3,408,566 3,423,129
28,258 1,186,872 1,228,562
131,835 2,943,261 2,916,942
518,866 7,538,699 7,568,633
1,126
39,056
45,635
11,209
TOTAL ULTIMATE
CONSUMERS
173,918 4,116,003 4,157,846
1,137,338
1956
38,269
25,567
45,087
29,098
49,254
15,728 16,323
124,651 135,623
190,151
115,070
58,689
13,971 11,988
31,073 33,645
29,835 30,095
93,912 90,984
168,791 166,712
19,383 16,098
37,947
44,295
2,853
15,004
2,336,335
1,945,930
831,189
574,114
490,125
737,231
1,160,521
683,950
733,434
815,138
205,093 5,567,845
72,731
96,317
243,660
434,549
2,648,727
40,948 2,227,133
2,901,963
99,449
743,073
669,132
663,148
904,675
278,610
6,312,381
1957
391,024
329,162
46,389
285,915
24,464 17,683
137,465
96,765
94,765
276,772
5,352
6,029
207,448
7,396
7,489
150,247
204,216 1,824,422
209,527
197,596
115,348
61,001
64,738 1,987,269
16,792 874,714
427,245 3,475,068
3,150,833 518,507 508,775
6,337,051
861,052
136,339
523,427
1,894,763
1,174,462
2,382,621
2,028,774
882,699
10,626,402,
608,970
561,056
764,939
79,495
101,901
262,373
454,654
2,833,388
99,476
771,995
740,562
646,447
1,238,802
735,486
783,189
911,889
5,927,846
476,353
478,148
534,611
571,128
388,284
418,619
1,980,463 2,076,730
3,379,711
3,544,625
2,074,058
3,116,193
958,931
306,228
6,455,410
332,701
366,577
46,240
317,710
139,681
283,247
218,505
135,698
1,840,359
2,030,598
916,658
3,641,801
6,589,057
·

UNITED STATES TOTAL
24,284,796 2,394,217 2,424,312 45,836,392 47,280,483
11,674,281 12,933,600 7,197,852 7,637,775 24,570,042
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
PAC.
0.5
W.N.C.
W.S.C.
WESTERN UNITED STATES
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
MTN.
WASH
CAL
OREG.
PACIFIC
HEY.
MONT
IDAHO
UTAH
WYO
ARIZ.
COLO
MOUNTAIN
N MEX.
GEOGRAPHIC DIVISIONS
N. DAK
S.DAK.
NEB
WEST
- NORTH
KAN.
MINN
CENTRAL-
TEXAS
OKLA
IOWA
MO
WIS
ARK
WEST
SOUTH LA
CENTRAL
EAST
NORTH
| INO. |
CENTRAL
OHIO
LL
KY
EAST
TENN
SOUTH
MISS. ALA
CENTRAL
GA.
PA.
MIDDLE
ATLANTIC
W VA
SOUTH
N.C
ATLANTIC
S.C
M.A.
N.Y
E.N.C.
AS.A.
EASTERN UNITED STATES
E.S.C.
N.E.
NEW
GLAND
0444
DM JS DM JS DM JS DM JS DM JS DM JS DD M JS DM JS DM JSD M JSD M JSDM JSD
1952
1953
1954
1955
1956
1957
1952
1953
1954
1955
1956
1957
4.5
4.0
3.5
3.0
2.5
2.0
1.5
A/1.0
0.5
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT-HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
D
M
J
1952
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1953
S D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D M
J
1955
S
D
M
?
J
1956
S
D
M
J
1957
S
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
D
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 48,615, 162,000
kilowatt-hours, an increase of 2.3
percent over December 1956.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 14, 453, 768,000 kilowatt-
hours, a gain of 9.1 percent over the
corresponding month of 1956.
COMMERCIAL SALES were 6.7 percent higher
than for the same month of 1956. Sales
were 7,816,510, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
23,874, 389,000 kilowatt-hours, indicating
a decrease of 2.5 percent compared with
December 1956.
OTHER SALES totaled 2, 470, 495,000 kilowatt-
hours, or 1.1 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
DECEMBER 1957
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1956
143,809,864
86,873,118
286,496,661
29,577,598
546,757,241
7,379,759
4,072,269
9,788,973
614,549
21,855,550
22,341,394
18,090,021
41,261,136
5,784,489
87,477,040
30,705,123
17,745,920
68,323,974
5,482,596
122,257,613
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIOD ENDED DECEMBER 31
THOUSANDS OF KILOWATT-HOURS
13,171,511
6,483,608
11,271,275
1,526,266
32,452,660
1957
155,732,588
93,384,009
293,879,326
31,849,674
574,845,597
7,840,641
4,345,354
9,789,281
665,182
22,640,458
24,001,428
19,377,132
40,570,185
5,938,765
89,887,510
32,803,167
18,814,298
69,391,490
6,092,918
127,101,873
14,214,728
6,872,497
11,900,791
1,570,394
34,558,410
PERCENT
CHANGE
8.3
7.5
2.6
7.7
5.1
6.2
6.7
0.0
8.2
3.6
7.4
7.1
- 1.7
2.7
2.8
6.8
6.0
1.6
11.1
4.0
7.9
6.0
5.6
2.9
6.5
GEOGRAPHIC DIVISION
CLASS OF SERVICE
TOTAL SALES for the twelve months ended
with the current month were 574,845,597,000
kilowatt-hours, a 5.1 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 8.3, 7.5, 2.6 and 7.7 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
TOTAL
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 57-12E
Electric Power Statistics
Binder Section 5
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1956
20,462,124
13,035,932
29,862,161
2,288,966
65,649,183
7. 18
11,663,679
4,528,591
60,172,160
1,505,098
77,869,528
11,498,994
7,671,529
20,654,228
2,146,259
41,971,010
5,909,308
3,972,942
9,187,721
2.938,256
22,008,227
ENGINEERING
PPARY
20,677,972
11,272,306
35,975,033
7,291,119
75,216,430
1957
22,505,551
14,462,951
31,490,556
2,395,291
70,854,349
12,859,048
4,643,240
61,890,330
1,577,441
80,970,059
12,642,779
8,631,781
N
21,753,119
2,507,690
45,535,369
1008

6,367,290
4,244,532
9,595,063
3,080,955
23,287,840
22,497,956
11,992,224
37,498,511
8,021,038
80,009,729
PERCENT
CHANGE
10.0
10.9
5.5
4.6
7.9
10.2
2.5
2.9
4.8
4.0
9.9
12.5
5.3
16.8
8.5
7.8
6.8
4.4
4.9
5.8
8.8
6.4
4.2
10.0
6.4
FPC - DC - 58
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
PACIFIC
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIOD ENDED DECEMBER 31
THOUSANDS OF KILOWATT-HOURS

RESIDENTI AL
1956
70,042
44,613
29,356
295,553
46,225
194,497
680,286
282,156
252,153
286,410
918,027 985,524
362,718 401,490
767,496 839,225
2,048,241 2,226,239
|
32,765
220,726
263,146
105,593
51,458
54,874
56,271
118,936
148,500
60,818
123,886
161,892
1,195,884 1,276,624
1,140,554
1957
71,130
122,278
74,279
47,262
32,200
114,478
500,182
808,068
321,477
49,046
211,484
735,748
71,022
113,130
19,363
119,050
365,700
209,123
296,102
385,162
322,450
440,711
1,878,317 2,069,686
827,445
754,972
363,333 383,353
419,024 462,528 158,431 168,071
688,402 747,590 491,393 511,871
626,040 680,119 358,127 377,668
400,349 177,931 190,764
371,579
2,860,017 3,118,031 1,549,215 1,631,727
52,351
61,168
302,866
279,085
293,203
190,489
578,689
214,029
659,136
256,296 285,054
115,080 131,328
71,985
52,096
38,308
241,696
291,099
117,625
392,319
225,478
76,843
141,050
131,813
569,073
918,779
COMMERCIAL
74,341
119,485
1956
19,173
130,230
179,071
22,481
98,230
354,093
25,393
26,986
17,550
18,870
11,368 11,758
CLASS OF SERVICE
1957
907,497 937,851
251,343 279,101
408,906 430,229
1,567,746 1,647,181
21,237
229,210
165,712
61,961
193,327
22,362
110,583
383,886
95,855 100,046
98,402 108,117
165,358 168,370
17,432
19,041
17,674 19,774
60,522 63,507
85,113
92,202
540,356
571,057
.48,058
103,024
57,476
353,294
561,852
64,701 70,069
141,122 149,833
91,340 102,057
51,845
55,650
377,609
1,289,547 349,008
39,327
7,794
86,541
23,060
238,149
179,035
66,715
132,006
93,538
150,130
138,782
223,849
266,521
1,066,295 1,168,696
143,018
102,068
51,005
114,612
62,236
381,596
609,449
33,501 35,748
41,644
8,388
92,394
61,016
66,614
77,371
57,083
560,1.65 605,313 336,667 366,276
33,442 36,546
74,550 83,315
34,029 37,456
27,483 30,785
INDUSTRIAL
1956
90,028
45,570
18,213
365,821
64,660
211,963
796,255
1,321,000
527,362
1,655,508
3,503,870
2,948,727
563,176
198,824
168,567
311,771
6,245
18,679
53,488
191,198
948,772
42,790
274,980
212,581
486,374
2,871,530
524,005
1,090,214
957,800
1,015,433
913,470
294,609 299,386
5,854,526 5,623,824
2,525,142
1957
92,054
40,731
16,774
279,989
159,709
18,498
76,069
357,709
63,668
209,079
780,015
32,334
54,012
1,185,573
555,691
1,537,890
3,279,154
111,941
69,524
802,076
616,087 650,136
415,013
377,008
301,828
311,191
213,494 231,749
2,601,120
191,446
169,561
301,008
6,554
18,826
53,691
193,536
934,622
1,821,511
2,110,743
2,394,256
2,570,490
546,856
544,717
103,763 120,272
5,155,618
5,056,990
41,222
270,123
226,783
454,903
342,272 336,624
263,224 270,618
182,029 188,793
1,002,639 1,013,618
1,790,164 1,809,653
223,780
185,148
17,247
86,326
35,150
57,207
114,701
51,098
770,657
1956
1,094,602
334,228
1,589,524
3,120,924 3,018,354
OTHER
8,357
7,006
2,497
28,560
4,911
9,740
61,071
178,518
62.656
169,407
58,365
34,275
503,221
31,176
19,882
31,805
3,557
4,854
21,479
19,143
131,896
1,502
43,156
39,451
11,259
26,129
16,835
15,921
45,423
199,676
39,339
25,192
46,944
15,676
127,151
3,488,290
28,686
358,264 379,342 3,504,788
32,754 1,170,109 1,269,036
2.987,314 2,956,787
7,662,211 7,714,113
155,404
149,443
561,539
542,354
19,430
39,945
3,266
15,521
28,151
107,761
1957
5,413
6,992
226,479
9,930
7,358
2,781
72,159
17,023
401,379
30,036
5,456
10,529
66,090 1,891,705
TOTAL
1956
193,820
114,739
61,434
1,106
41,726
47,266
12,478
869,005
138,277
514,430
32,752
608,011
20,996 539,004
31,129
795,344
3,721
5,079
21,859
78,692
97,478
254,425
18,361
443,954
133,897 2,816,908
185,057 4,245,550 4,267,385
67,976 1,203,287 1,222,580
172,482 2,439,416
66,607 2,000,332
37,237 878,394
529,359 10,766,979
2,447,376
2,037,864
927,736
10,902,941
13,202 11,618 474,662
30,181
33,242 518,707
29,750 30,325 383,733
88,629 89,667 1,944,744
161,762
164,852 3,321,846
16,887
46,024
2,848
29,546
1,139,922
696,504
15,993
15,646
50,881
752,633
867,928
214,642 5,669,430
26,431
115,473
98,294
768,072
41,004 2,405,272
28,439
3,139,259
49,040
941,436
17,222 286,364
135,705 6,772,331
6,221
7,850
237,142
680,890
665,187
403,942
352,111
48,921
15,408 297,181
1957
146,278
297,491
223,368
156,095
1,925,387
76,815 2,152,273
19,546 973,824
3,558,919
330,908
490,561 427,269 6,685,016
203,249
114,221
63,513
902,549
140,532
541,675
1,965,739
627,110
577,759
793,710
84,190
104,497
262,943
465,991
2,916,200
103,696
791,694
744,183
651,721
1,215,019
758,552
799,417
989,862
6,054,144
2,146,613
3,407,898
980,868
324,472
6,859,851
476,090
559,522
413,167
2,053,954
3,502,733
2,057,549
645,357 667,316 211,664 218,816 1,223,093
419,342 430,790 167,091 173,472 370,368
1,008,796 1,115,695 621,281 668,341 1,527,463
2,073,495 2,213,801 1,000,036 1,060,629
958,036
3,704,468
6,720,053
350,756
392,301
47,656
324,358
159,143
322,609
235,749
146,816
1,979,388
UNITED STATES TOTAL
13,245,027 14,453,768 7,325,268 7,816,510 24,497,347 23,874,389 2,444,171 2,470,495 47,511,813 48,615,162
BILLIONS OF KILOWATT - HOURS
2.4
2.2
2.0
1.8!
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
WESTERN UNITED STATES
PAC.
W.S.C
W.N.C
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1952-1957
MTN.
A
WASH.
CAL
OREG
PACIFIC
NEV.
MONT
IDAHO
UTAH
WYO.
ARIZ.
COLO
MOUNTAIN
N. MEX
GEOGRAPHIC DIVISIONS
N DAK.
S DAK.
NEB
WEST
NORTH
KAN.
CENTRAL
TEXAS
IOWA
OKLA
MO
WIS.
ARK
WEST
SOUTH LA.
CENTRAL
EAST
"NORTHOHIO
| IND.
CENTRAL
KY
MISS.
EAST
TENN
SOUTH
ALA
CENTRAL
GA.
PA.
EASTERN UNITED STATES
MIDDLE
ATLANTIQ
W VA
NY
VA
SOUTH
N.C
ATLANTIC
SC
M. A.
S. A.
ME
E. N. C.
E.S. C
NEW
N.E.
AND
2.4
2.2
2.0
1.8
1.6
1.2
1.0
Iub
ul
DM JS DM JS DM JSD M JSD M JSD M JS DD M JS DM JS DM JS DM JS DM JS DM JS D
1952
1953
1954
. 1955
1956
1957
1952
1953
1954
1955
1956
1957
0.8
0.6
0.4
0.2

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
D
M
1952
J
S
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1953
S
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
D M
J
1954
S
D
J
M
1955
S
Ꭰ
^
M J
1956
S
Ꭰ
M
J
1957
S
D
30
28
26
24
22
20
18
16
14
12
10
∞
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 50,070, 463, 000
kilowatt-hours, an increase of 1.7
percent over January 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 15,802, 842, 000 kilowatt-
hours, a gain of 9.4 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 6.3 percent higher
than for the same month of 1957. Sales
were 8,017, 419, 000 kilowatt-hours.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SALES TO INDUSTRIAL CONSUMERS totaled
23,745, 462,000 kilowatt-hours, indicating
a decrease of 4.0 percent
percent compared with
January 1957.
UNITED STATES
Residential
Commercial
Industrial
Other
OTHER SALES totaled 2, 504, 740, 000 kilowatt-
hours, or 0.6 percent higher than the same
month in the previous year.
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
JANUARY 1958
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1957
144,810,231
87,415,922
287,628,089
29,793,540
549,647,782
7,421,041
4,096,889
9,795,311
617,519
21,930,760
22,477,872
18,183,566
41,385,277
5,789,670
87,836,385
30,970,686
17,858,984
68,431,656
5,518,919
122,780,245
UNIVERSIVE
OF MICHIGAN
...../ 11958
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED JANUARY 31
THOUSANDS OF KILOWATT-NOURS
13,246,285
6,510,842
11,352,675
1,528,193
32,637,995
ENGINEERING
LIBRARY
1958
157,085,240
93,858,894
292,897,033
31,865,356
575,706,523
7,885,733
4,366,743
9,750,453
€69,947
22,672,876
24,167,752
19,460,060
40,242,885
5,964,560
89,835,257
33,029,399
18,893,998
69,017,879
6,103,251
127,044,527
14,311,350
6,909,711
11,881,222
1,573,850
34,676,133
PERCENT
CHANGE
8.5
7.4
1.8
7.0
4.7
6.3
6.6
-0.5
8.5
3.4
7.5
7.0
-2.8
3.0
2.3
6.6
5.8
0.9
10.6
3.5
8.0
6.1
4.7
3.0
6.2
TOTAL SALES for the twelve months ended
with the current month were 575, 706, 523, 000
kilowatt-hours, a 4.7 percent increase
over the preceding year.
Percent changes
in sales for the twelve-month period showed
gains of 8.5, 7.4, 1.8 and 7.0 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 58-1E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1957
20,559,952
13,123,883
29,941,164
2,311,738
65,936,737
11,681,564
4,552,410
60,546,085
1,507,502
78,287,561
11,622,191
7,732,812
20,836,272
2,160,607
42,351,882
5,964,981
4,006,699
9,317,594
2,945,430
22,234,704
20,865,659
11,349,837
36,022,055
7,413,962
75,651,513
1958
22,824,260
14,571,028
31,454,774
2,400,368
71,250,430
13,066,113
4,666,983
61,655,505
1,584,729
80,973,330
12,738,618
8,679,116
21,787,386
2,505,345
45,710,465
6,412,505
4,266,999
9,586,919
3,115,849
23,382,272
22,649,510
12,044,256
37,520,010
7,947,457
80,161,233
PERCENT
CHANGE
11.0
11.0
5.1
3.8
8.1
11.9
2.5
1.8
5.1
3.4
9.6
12.2
4.6
16.0
7.9
7.5
6.5
2.9
5.8
5.2
8.5
6.1
4.2
7.2
6.0
Con
FPC
DC-
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS JANUARY 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTI C
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
PACIFIC
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
77,864
51,157
32,908
333,865
51,514
220,989
768,297
1,014,583
393,499
870,811
2,278,893
852,562
471,708
772,405
695,732
407,337
3,199,744
297,456
270,949
313,114
52,960
58,937
119,372
154,093
1,266,881
39,409
245,328
296,391
115,736
203,186
609,932
258,943
120,451
1,192,512
79,576
135,571
132,626
555,138
902,911
74,771
113,035
18,462
120,365
51,796
61,422
80,632
57,346
577,829
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

1958
81,954
54,081
33,445
356,660
52,677
234,572
813,389
44,150
269,030
22,517
228,638
326,542 178,558
61,416
134,212
388,889 431,365 131,885
222,384
249,716
97,875
299,194 352,661 135,877
532,942 238,889
414,578
2,021,909
2,340,618 1,095,655
COMMERCIAL
1957
25,894
18,826
10,990
1,080,402 927,551
429,089 250,480
935,726 420,006
2,445,217 1,598,037
186,967
22,260
105,683
370,620
908,354 372,928
509,444
167,599
829,860 504,916
737,949 364,404
440,369 183,166
3,425,976 1,593,013
84,819
153,141
141,882
618,908
998,750
76,385
119,164
18,931
130,293
219,731
67,137
751,866 161,789
49,020
107,377
62,389
357,909
576,695
34,342
39,139
8,564
88,049
1958
60,368 36,852
69,033
79,197
87,235 34,640
61,635 28,296
623,044
349,079
705,574
210,987
179,272
674,325
459,573
443,425
1,123,464
640,115
1,227,621
2,241,214 2,392,768 1,030,374
27,333
19,675
11,419
193,294
22,379
117,909
392,009
388,388
173,956
531,412
384,863
194,094
1,672,713
959,709 1,336,924
274,522
511,808
446,734 1,682,756
1,680,965
3,531,488
326,572
95,564
103,436
194,275 192,638
292,245 100,045 109,925 174,661 180,062
330,658 169,919 173,815 323,027 304,180
17,881
62,261 18,522
128,610 62,810
56,349
166,808
86,525
1,363,503
551,266
19,265
20,355
66,854
94,830
588,480
23,503
240,730
189,374
70,156
1957
71,294
168,991
INDUSTRIAL
93,630
49,249
19,886
381,789
64,827
216,476
825,857
291,990 93,076 101,799 561,247
135,990
55,793
59,454 102,393
401,538
1,399,577
377,795
40,272
86,251
37,024
32,125
144,098
561,715
105,010
391,137
153,445 294,306
277,416
1,203,732
226,083
2,506,592
220,365
183,684
678,357
6,421
21,530
55,623
199,129
974,666
44,485
288,155
233,394
467,317
2,966,882
2,875,582
583,979
1,088,940
995,918
532,565
1,014,097
851,408
308,824
297,280
5,944,543 5,570,932
34,764 285,738
41,019
164,723
14,600
8,573
91,518
75,520
1958
95,789
41,009
17,661
35,342
47,638
106,864
73,255
371,546 803,680
376,019
62,423
194,128
787,029
1,149,414
525,031
1,529,743
3,204,188
1,145,497
346,693
1,504,461
1,082,406 2,996,651
51,721
351,384 354,964
117,750 263,374 276,962
65,471 195,218 200,267
389,088 983,368 995,418
624,030 1,793,344 1,827,611
6,878
19,372
51,186
200,781
955,097
41,110
265,816
238,698
435,697
254,068
179,514
12,374
86,169
38,417
66,015
105,769
53,210
795,536
1957
1,115,309
351,393
1,551,448
3,018,150
OTHER
8,601
7,354
2,650
29,036
5,175
8,877
61,693
557,526
29,949
412,018
20,118
281,008 16,389
238,937
47,894
2,470,810 216,670
367,172
29,302
161,947
558,421
186,691
64,320
181,644
62,436
36,601
531,692
31,579
21,252
31,957
3,911
5,106
22,840
19,740
136,385
1,569
44,161
44,819
11,771
13,873
31,604.
30,602
88,947
165,026
41,015
2,147,927 1,818,435
2,539,367 2,585,089
43,055
2,459,265
26,243 27,285 3,337,331
594,752
48,250
51,130 961,516
117,833 16,145
17,471 294,782
5,350,934 5,116,109 131,653 138,941 7,052,894
19,118
41,503
2,449
14,597
26,565
97,728
5,814
4,192
211,966
66,252
17,149
392,151
475,552
1958
9,945
205,989
7,683
126,586
2,611 66,434
31,524 931,657
5,367 143,776
9,328
552,025
66,458 2,026,467
33,983
21,970
32,422
1957
4,163
5,321
21,893
20,089
139,841
TOTAL
395,739 3,646,230
3,585,264
33,627 1,185,089 1,262,269
154,850 3,135,520
584,216
7,966,839
3,067,053
7,914,586
184,578
4,379,063
4,356,902
68,023 1,287,606 1,283,988
181,918
2,557,287
68,611
2,547,905
2,118,490
935,928
2,042,831
38,895
970,638
542,025 11,268,992
11,211,646
15,692
50,999
1,999
15,672
1,112 107,980
41,969 806,282
46,790 753,162
12,840 656,240
34,074 1,112,438
17,275
731,514
15,756 745,766
51,931 927,444
221,747 5,840,826
24,939
126,736
618,874
566,907
838,017
6,415
4,408
246,860
81,173
104,095
260,645
459,487
2,929,198
11,044 493,853
33,607
537,926
30,579 420,835
87,451 1,985,362
162,681 3,437,976
413,969
358,400
44,075
298,531
150,555
285,985
1958
227,950
163,089
1,942,554
215,021
122,448
65,136
957,497
142,846
555,937
2,058,885
656,629
604,202
841,075
86,655
107,309
268,543
482,508
3,046,921
109,875
817,545
801,404
652,905
1,167,063
784,019
802,870
1,101,226
6,236,907
2,152,515
3,533,231
1,039,671
330,748
7,056,165
502,548
581,460
438,199
2,090,865
3,613,072
380,909
390,696
41,877
323,652
163,996
348,035
236,443
151,378
2,036,986
69,170
2,097,061
986,539
2,110,418
1,014,616
19,966
312,835
3,660,191 3,770,261
401,971 6,743,791 6,895,295
UNITED STATES TOTAL
50,070,463
14,450,190
2,504,740 49,209,537
15,802,842 7,542,5348,017,419 24,727,755 23,745,462
2,489,058
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
PAC.
W. S. C.
W. N. C.
MTN.
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
OREG
PACIFIC
NEV
IDAHO
UTAM
WYO
ARLY
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
DAN
-S DAK
MEB
WEST
NORTH
\ JOUA
CENTRAL
KAN
TEXAS
OKLA
ARK
WEST
SOUTH LA
CENTRAL
EAST
"NORTH
11:00.
CENTRAL
KY
EAST
TEN
SOUTH
JALA
CENTRAL
E. N. C.
M. A.
E. S. C.
S. A.
NC
SOUTH
ATLANTIC
SC
N. E.
MY
MIDDLE
EASTERN UNITED STATES
DM JSD M JS DM J S D M J S D M J S D M J S DD M J S D M J S D M JS DM JS DM JSD M J S D
1953
1954
1955
1956
1957
1958
1953
1954
1955
1956
1957
1958
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
1444
1124
10
8
6
4.
2
M
K
J
1953
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M J
1954
S
D
M J
1955
S
D
~
M
1956
J
S
D M
J
1957
•
S
D
M J
1958
102
S
D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 48, 278, 871,000
kilowatt-hours, an increase of 1.0
percent over March 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 14, 939, 036,000 kilowatt-
hours, a gain of 10.8 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 5.5 percent higher
than for the same month of 1957. Sales
were 7,806, 556, 000 kilowatt-hours.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SALES TO INDUSTRIAL CONSUMERS totaled
23,029, 612,000 kilowatt-hours, indicating
a decrease of 5.8 percent compared with
March 1957.
UNITED STATES
Residential
Commercial
Industrial
Other
OTHER SALES totaled 2,503, 667, 000 kilowatt-
hours, or 1.3 percent higher than the same
month in the previous year.
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
MARCH 1958
TOTAL
1957
ENGINEERING
LIBRARY
147,034,032
88,579,474
288,753,202
30,085,299
554,452,007
7,520,377
4,137,030
9,781,515
624,149
22,063,071
22,801,159
18,442,064
41,399,300
5,815,982
88,458,505
31,500,611
18,076,730
68,677,749
5,565,133
123,820,223
13,415,088
6,575,912
11,466,476
1,529,805
32,987,281
CHIG
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED MARCH 31
THOUSANDS OF KILOWATT-HOURS
1958
159,791,708
94,683,821
290,495,894
31,925,729
576,897,152
7,991,212
4,408,655
9,632,454
679,379
22,711,700
24,491,982
19,583,205
39,573,317
6,010,198
89,658,702
33,560,461
19,060,145
68,155,129
6,138,476
126,914,211
195
14,503,480
6,983,932
11,795,980
1,582,890
34,866,282
PERCENT
CHANGE
C
8.7
6.9
0.6
6.1
4.0
6.3
6:6
- 1.5
8.8
2.9
7.4
6.2
4.4
3.3
104
6.5
5.4
- 0.8
10.3
2.5
8.1
6.2
2.9
3.5
5.7
TOTAL SALES for the twelve months ended
with the current month were 576, 897, 152, 000
kilowatt-hours, a 4.0
percent increase
Percent changes
over the preceding year.
in sales for the twelve-month period showed
gains of 8.7, 6.9, 0.6 and 6.1 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 58 - 3E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1957
20,871,469
13,310,763
30,041,091
2,354,291
66,577,614
11,838,210
4,599,676
60,968,122
1,511,957
78,917,965
11,810,988
7,869,479
21,074,865
2,177,342
42,932,674
6,038,335
4,065,069
9,548,010
2,984,059
22,635,473
21,237,795
11,502,751
35,796,074
7,522,581
76,059,201
1958
23,533,103
14,744,664
31,431,531
2,418,060
72,127,358
13,651,402
4,715,076
60,978,790
1,597,726
80,942,994
12,914,420
8,762,273
21,716,122
2,509,170
45,901,985
6,480,359
4,312,340
9,494,015
3,118,306
23,405,020
22,665,289
12,113,531
37,718,556
7,871,524
80,368,900
PERCENT
CHANGE
12.8
10.8
4.6
2.7
8.3
15.3
2.5
0.0
5.7
2.6
9.3
11.3
3.0
15.2
6.9
7.3
6.1
- 0.6
-
4.5
3.4
6.7
5.3
5.4
4.6
5.7
FPC-DC-58
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS MARCH 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvani a
SUBTOTAL
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D. C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
PACIFIC
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
69,756
42,873
27,052
318,509
44,419
198,961
701,570
972,663
355,229
844,666
2,172,558
782,670
433,428
704,832
664,486
380,212
2,965,628
272,391
244,286
279,405
51,074
56,104
121,514
147,901
1,172,675
35,126
222,302
280,989
119,077
379,020
216,390
285,427
380,081
1,918,412
193,702
581,086
250,908
114,019
1,139,715
71,268
124,237
118,058
496,454
810,017
70,377
103,373
16,488
109,202
THOUSANDS OF KILOWATT-HOURS

47,005
60.153
78,427
36,822
521,847
1958
72,349
45,951
30,930
338,024
48,334
216,849
752,437
1,039,968
385,609
918,910
292,078
276,898
304,308
55,027
60,721
126,180
168,890
1,284,102
38,229
246,941
317,749
133,096
432,421
248.370
325,417
508,423
2,250,646
214,313
796,509
291,651
126,858
1,429,331
961,830 987,860
248,169 261,978
396,462 413,372
2,344,487 1,606,461 1,663,210
78,243
141,342
131,943
560,352
COMMERCIAL
1957
375,410
169,376
861,405 362,134
492,406 158,212
777,557 485,485 525,869
724,337 365,611 386,088
414,318 179,315 189,198
3,270,023 1,550,757 1,645,941
70,003
111,510
16,422
120,590
23,679
17,074
9,822
53,675
67,056
177,167
20,525
100,786
349,053
21,585
225,010
164,150
59,353
CLASS OF SERVICE
1958
92,623
97,219
94,478 106,055
162,915 165,570
48,637
108,035
73,860
346,283
911,880 576,815
24,708
17,299
11,671
16,850 18,419
17,990 19,884
62,213 65,928
83,627
93,790
530,696
566,865
93,212
52,458
363,658
178,061
21,277
107,460
360,476
31,518
38,033
8,293
83,508
128,633 140,551
101,245 109,101
137,206 147,995
241,439 271,017
1,078,621 1,162,478
34,338
80,428
63,706 68,101
154,282
22,265
227,534
179,881
64,134
162,737
100,342
55,552
386,732
51,945
117,694
85,032
373,065
627,736
32,797
42,810
8,202
89,355
36,532
85,864.
79,415
33,606 34,968
46,898
24,640 28,265
565,569 334,364 359,793
656,460 638,154 207,308 211,649
402,130
408,042 179,942 177,695
1,023,932 1,084,365 620,791 643,981
2,082,522 2,130,561 1,008,041 1,033,325
INDUSTRIAL
1957
96,556
49,933
19,724
370,837
63,851
217,986
818,897
1,219,884
530,736
1,625,901
3,376,521
2,952,914
560,238
1,121,440
967,173
193,380
172,906
316,064
2,848,713
515,556
1,043,750
751,554
305,184 288,116
5,906,949 5,447,689
43,604
279,641
228,304
468,159
1958
93,707
39,050
16,512
350,889
63,393
190,231
753,792
6,600
7,642
19,437
19,461
51,865
54,753
185,548
188,059
945,800 906,567
1,066,511
529,515
1,455,151
3,051,177
33,739
67,771
98,391
71,790
812,425
185,468
176,767
274,417
589,504
605,096
389,777
300,621
415,886
304,341
232,875
217,571
2,532,485 2,493,708
1,131,358
309,171
1,517,802
2,958,331
40,693
265,145
229,428
415,548
330,051
322,129
258,276 277,573
175,463 170,258
961,233 910,901
1,725,023 1,680,861
275,398 240,222
173,718
150,911
15,068
76,550
14,467
83,459
38,270
79,102
85,000
62,665
754,096
1957
OTHER
1,100,897
335,302
1,521,159
8,111
6,386
2,145
25,519
4,357
10,926
57,444
2,147,473 1,869,775
2,582,656
543,320
39,234
25,970
2,379,418
617,670
52,033
94,255
117,501
16,622
5,367,704
4,984,364 133,859
349,835
27,224
148,697
525,756
178,037
59,211
169,601
60,112
32,610
499,571
28,835
21,673
29,412
5,011
4,771
22,770
17,972
130,444
1,393
41,833
46,688
11,404
27,215
21,117
15,636
46,738
212,024
13,261
31,100
28,621
79,641
152,623
19,899
43,362
4,002
14,478
26,595
137,033
5,460
6,835
257,66
62,014
14,805
426,236
2,957,358 503,055
1958
9,286
6,692
2,332
26,786
4,829
11,813
61,738
23,041
30,467
TOTAL ULTIMATE
CONSUMERS
1957
803
40,089
48,563
12,462
198,112
116,266
58,743
380,856
3,504,212 3,475,195
28,406 1,161,358 1,205,508
141,478 3,015,726 2,928,911
550,740 7,681,296
7,609,614
30,865 587,229
533,343
787,796
31,363
19,554
15,318
179,193 4,275,755
4,264,721
64,841 1,211,089 1,242,179
176,905 2,481,358
64,465 2,057,382
2,524,081
1,926,444
34,950 897,321
926,582
520,354 10,922,905
10,884,007
3,730
79,535
4,920
98,302
22,866 258,362
19,189 435,048
135,078 2,779,615
892,032
893,760
133,152
137,833
528,659
526,353
1,926,964 1,928,443
14.960
42,890
3,296
15,041
101,708
768,786
720,131
657,993
1,124,372
728,529
738,890
50,837 901,133
218,989 5,741,542
42,700 2,444,115
28,515 3,343,994
52,018
939,473
277,354
17,937
141,170 7,004,936
11,395 463,217
32,890 521,648
29,635 396,002
81,215 1,883,611
155,135 3,254,478
1958
397,192
358,486
200,050
109,002
61,445
43,851
283,738
15,811 141,677
141,295 345,385
6,059 215,884
7,511 140,087
246,863 1,926,300
605,630
582,761.
774,762
84,818
104,986
269,727
469,928
2,892,612
101,990
779,709
775,621
625,240
1,209,431
792,911
793,071
1,047,848
6,125,821
2,194,889
3,367,179
1,061,681
317,848
6,941,597
463,712
569,499
416,868
1,925,533
3,375,612
357,982
348,121
42,387
308,445
144,288
374,317
205,442
145,339
1,926,321
61,515 2,057,140
16,974 906,048
395,111 3,588,761 3,644,616
2,012,215
938,013
473,600 6,551,949 6,594,844
UNITED STATES TOTAL
24,444,135 23,029,6.12 2,472,440 2,503,667 47,799,985 48,278,871
13,484,944 14,939,036 7,398,466 7,806,556
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
PAC.
W.S.C
W.N.C
MTN.
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
A
PACIFIC
DAHO
UTAN
COLO
MOUNTAIN
MACE.
GEOGRAPHIC DIVISIONS
NORTH
TEXAS
INTI
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UEST
SOUTH
CENTRAL
سل
BAST
NORTH.
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EAST
TEAR
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SOUTH
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M.A.
E. N. C.
S.A.
E.S.C
IL.C.
YOUTH
ATLANTIC
BC
N.E.
EASTERN UNITED STATES
2.4
2.2
2.0
0
DM JS DM JS DM JS DM JS DM JS D M JS DD M J S D M JSD M JSDM JSD M JS DM JS D
1953
1954
1955
1956
1957
1958
1953
1954
1955
1956
1957
1958
1.8
1.6
2
$1.0
0.8
0.6
0.4
0.2
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
D
M Ꭻ
1953
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M Ꭻ
1954
S
D
M
J
1955
:00
S D
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1956
S
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M
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1957
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1958
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30
28
26
24
22
20
18
16
14
121
10
8
6
4
2
Billions of Kilowatt Hours

Billions of Kilowatt - Hours
Report No. 58-4E
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilicies in the
United States totaled 46,603,056,000
kilowatt-hours, a decrease of 1.3
percent compared with April 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 13,923, 762, 000kilowatt-.
hours, a gain of 9.4
percent over the
corresponding month of 1957.
COMMERCIAL SALES were 4.8 percent higher
than for the same month of 1957. Sales
were 7, 627, 615,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
22,730,265,000 kilowatt-hours, indicating
a decrease of 7.9 percent compared with
April 1957.
OTHER SALES totaled 2,321, 414,000 kilowatt-
hours, or 8.1 percent lower than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
APRIL 1958
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1957
147,900,576
89,144,328
289,825,833
30,198,821
557,069,558
7,545,599
4,160,746
9,791,473
628,995
22,126,813
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED APRIL 30
THOUSANDS OF KILOWATT-HOURS
22,897,673
18,551,280
41,357,617
5,834,187
88,640,757
31,716,286
18,180,331
68,805,151
5,593,161
124,294,929
13,496,974
6,610,617
11,527,809
1,529,343
33,164,743
1958
160,985,463
95,036,107
288,557,156
31,722,390
576,301,116
8,046,618
4,429,917
9,563,911
683,250
22,723,696
24,665,907
19,634,887
39,210,851
6,012,200
89,523,845
33,738,793
19,098,802
67,574,301
6,159,386
126,571,282
14,565,103
7,007,499
11,755,939
1,585,661
34,914,207
PERCENT
CHANGE
8.8
6.6
-0.4
5.0
3.5
6.6
6.5
-2.3
8.6
2.7
7.7
5.8
-5.2
3.1
1.0
6.4
5.1
-1.8
10.1
1.8
7.9
6.0
2.0
3.7
5.3
TOTAL SALES for the twelve months ended
with the current month were 576, 301, 116, 000
kilowatt-hours, a 3.5 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
a loss of 0.4 for Industrial and
gains of 8.8, 6.6 and 5.0 percent,
in order, for
Com-
Residential,
and Other sales.
mercial
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Dung
HOTAL
1957
20,984,766
13,416,864
30,226,149
2,375,763
67,003,542
11,932,110
4,627,295
61,320,348
1,520,165
79,399,918
11,892,134
7,927,154
21,199,580
2,187,492
43,206,360
6,072,776
4,093,169
9,688,132
2,999,021
22,853,098
21,362,258
11,576,872
35,909,574
7,530,694
76,379,398
1968
23,780,394
14,813,775
31,392,871
2,424,517
72,411,557
13,834,265
4,732,515
60,448,320
1,601,153
80,616,253
12,986,382
8,806,068
21,675,645
2,510,080
45,978,175
6,524,182
4,338,964
9,425,023
3,107,432
23,395,601
22,843,814
12,173,680
37,510,295
7,638,711
80,166,500
PERCENT
CHANGE
13.3
10.4
3.9
2.1
8.1
15.9
2.3
-1.4
5.3
1.5
9.2
11.1
2.2
14.7
6.4
7.4
6.0
-2.7
3.6
2.4
6.9
5.2
4.5
1.4
5.0
TPC-DG
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS APRIL 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTI C
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D. C.
Virginia
West Virginia
North Carolina
South Carolina.
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
PACIFIC
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
66,956
42,493
27,888
295,687
43,111
186,833
662,968
918,339
334,553
799,938
2,052,830
THOUSANDS OF KILOWATT-HOURS

1,126,064
1958
72,695
44,674
30,174
258,684 272,141
238,093 254,099
267,449
1,077,854
48,827
51,878
58,005
115,574
145,455 156,848
54,593
112,963
1,187,692
741,307 787,280 360,762
415,922 452,842
158,312
674,949 709,449
467,192
638,114 675,710 351,454
360,445 383,788 171,550
2,830,737 3,009,069 1,509,270
64,798
98,801
316,988
46,324
207,519
718,374 347,303
32,672
205,376
259,230
290,397
114,524 124,184
17,133
109,883
987,240
904,954
369,298 240,490
870,217 395,473
2,226,755 1,540,917
COMMERCIAL
1957
36,048
225,582
24,242
17,059
10,074
89,924
94,430
279,147 158,210
173,603
20,986
101,339
182,020 200,258 64,061
545,524 679,725 156,059
243,553 263,451
106,757 117,283
94,588
53,172
1,260,717
367,880
68,429
105,490
17,776
120,419
17,184
17,972
62,190
86,874
526,784
71,038
123,761
77,565
137,054
114,363 126,739
498,409 538,175 357,664
807,571
52,355
60,561
21,439
218,848
170,809
60,309
48,268
106,846
78,816
31,418
36,309
8,407
85,927
44,756
35,076
57,836
79,261
69,187
73,336
32,914
35,932
43,783
27,186
498,326 542,149 336,498
CLASS OF SERVICE
1958
26,087
17,552
10,439
184,101
21,461
108,925
368,565
415,705
1,592,599
879,533 591,594 635,389
915,601 1,217,139
261,293
539,687
1,649,534
3,406,360
18,129
20,585
63,588
91,641
550,351
INDUSTRIAL
1957
93,676
198,349
100,254 169,220
162,478
307,763
21,981
227,434
38,756
266,954
44,359
292,552
181,980 241,834 239,294
63,328 473,892 416,828
337,010 406,894 128,153 142,034 595,743 609,500
207,439 232,210 100,926 105,953 399,657 430,391
286,009 305,222 140,188 145,895 321,975 310,474
370,221 439,235 247,446 268,624 224,103 243,258
1,812,481 2,059,772 1,088,118 1,157,229 2,594,115
2,555,455
99,184
46,865
19,227
377,747
66,005
221,041
830,069
33,171
38,934
8,410
92,354
367,931
164,534
2,874,233
557,182
478,957 1,084,729
354,901 994,549
181,604 303,967
1,547,927 5,814,660 5,233,832
38,906
85,321
35,837
30,189
363,122
588,081 611,556 197,188 208,398
358,821 391,377 169,996 177,002
914,274 1,036,768 599,781
1,861,176 2,039,701
67,627
161,769
99,801
567,902
.56,122
100,341
385,319 5,413,293
6,276
18,072
57,222
194,883
951,785
2,106,819
2,638,231
1958
288,550
160,678
93,511
39,092
17,302
15,734
84,538
354,367
65,298
191,956
761,526
1,039,099
539,248
1,465,547
3,043,894
1,252,009
318,263
641,714 1,488,629
2,717,111
504,367
975,617
746,700
290,037
50,851 321,036 306,717
114,773
262,378 289,336
86,192 178,512 177,265
383,573
951,121
1,002,990
1,764,916
1,724,439
185,752
175,447
279,485
7,158
17,188
55,215
191,499
911,744
1,805,686
2,312,928
647,303
116,906
237,925
170,287
14,224
86,552
1957
35,051
72,372
108,248
69,733
834,904 765,912
OTHER
7,975
6,907
2,093
23,067
4,049
10,680
54,771
337,659
23,561
137,617
498,837
168,246
55,721
157,988
61,115
30,952
474,022
27,838
21,255
27,907
3,499
4,497
51,350
16,393
4,882,823 133,042
1,291
38,865
45,862
10,809
39,475
25,824
13,546
32,433
28,484
83,506
157,969
1958
17,780
40,319
3,238
13,592
40,554
23,611
71,800 142,809
84,947
5,221
59,623 6,672
253,242
9,248
7,259
2,202
21,905
18,131
125,032 127,803
3,618
4,859
879,695
24,239 870,104
4,307 134,151
11,387 519,893
137,390
519,787
58,642 1,895,111 1,907,107
350,645
3,378,091 3,292,585
24,084 1,138,291 1,193,923
126,110 2,982,562 2,877,579
500,839 7,498,944 7,364,087
28,818 574,795
22,330 522,998
28,350
761,329
172,143 4,144,548
60,286 1,187,137 1,182,029
4,044,465
162,880
66,152
2,384,858
2,045,232
866,914
33,471
494,932 10,628,689
737
35,644
50,673
11,589
TOTAL ULTIMATE
CONSUMERS
75,786
95,134
254,280
18,525 445,343
21,303
2,729,665
26,968
29,912
20,244
18,373
1,087,874
728,266
763,035
15,309
14,863
47,649
50,771 889,419
206,551 213,008 5,701,265
1957
40,778
26,852
198,357
113,324
59,282
14,252
48,265
2,699
14,347
21,934
128,124
1,043,941
304,159
61,550
14,561
1,502,540 545,176
966,965 1,027,114 3,058,901 2,850,640 621,287 388,474
99,761
755,641
717,735
659,534
11,471
453,888
32,398
29,944
525,418
400,175
85,066
1,942,569
158,879 3,322,050
2,392,375
3,365,638
1958
138,494
352,278
5,798 215,570
6,949 139,523
242,368 1,922,970
201,541
108,577
60,117
402,546
336,107
44,512
293,940
51,356
2,114,349
3,181,274
1,061,911
307,794
957,393
17,483 276,663
136,469 6,992,069 6,665,328
63,605 2,098,828
15,317 861,641
309,552 3,547,860
2,326,903
1,843,463
888,900
10,285,760
580,387
552,130
749,460
80,783
100,637
255,680
458,513
2,777,590
97,522
755,614
762,344
615,929
1,188,340
786,927
776,900
1,001,888
5,985,464
446,604
573,561
420,140
1,957,935
3,398,240
353,777
362,976
43,109
313,672
153,749
345,806
199,918
140,544
1,913,551
1,927,500
887,855
3,490,574
6,508,329 6,305,929
·
UNITED STATES TOTAL
7,627,615 24,669,003
24,669,003 22,730,265 2,524,753 2,321,414 47,199,092 46,603,056
12,730,007 13,923,762 7,275,329
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
PAC.
W. S. C.
W. N. C.
MTN.
DU
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
1955
OREG
1956
PACIFIC
MONT
IDAHO
UTAN
WTO
COLO
MOUNTAIN
M MEX
GEOGRAPHIC DIVISIONS
ALDAK.
SDK
WEST
NORTH
HONDA
CENTRAL
OKLA
MO
ARK
WEST
SOUTH
CENTRAL
EAST
NORTH
4 HIG
CENTRAL
LL
KY
RAST
TEXN
SOUTH
TRAL
E. N. C.
M. A.
SOUTH
KC
ATLANTIC
SC
E. S. C.
S. A.
N. E.
EASTERN UNITED STATES
Lututum futututu Intulutulutultu tultu uute full
DMJ SDM JSDM JSDM JSDM JSD M JS DD M JS DM JSDM JS DM JSDM JSDM JSD
1953
1957
1958
1953
1955
· 1956
1958
1954
1954
1
1957
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
333
30
28
26
24
223
20
18
16
14
12
pars
10
30
6
4
2
0
D
M
1953
J
S
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M J
1954
S
D
M
J
1955
S
D
\
M J
1956
S
D
M
J
1957
Մ
D
M J
1958
S
30
28
26
24
22
20
18
16
14
12
10
00
8
6
4
2
Hours
.
Billions of Kilowatt

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 46, 043, 656,000
kilowatt-hours, a decrease of 1.3
with May 1957.
percent compared
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 12, 784,530,000 kilowatt-
hours, a gain of 7.7 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 4.3 percent higher
than for the same month of 1957. Sales
were 7, 734, 108, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
23,075,950,000 kilowatt-hours, indicating
a decrease of 7.3 percent compared with
May 1957.
OTHER SALES totaled 2, 449, 068, 000 kilowatt-
hours, or 1.3 percent lower than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
MAY 1958
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1957
148,710,315
89,807,608
290,673,813
30,348,421
559,540,157
7,577,610
4,189,796
9,786,292
632,802
22,186,500
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED MAY 31
THOUSANDS OF KILOWATT-HOURS
22,997,222
18,694,203
41,331,005
5,843,491
88,865,921
31,868,343
18,291,445
68,845,226
5,607,764
124,612,778
13,562,896
6,643,831
11,569,240
1,528,098
33,304,065
1958
161,894,575
95,354,156
286,751,391
31,691,113
575,691,235
8,095,514
4,444,583
9,506,646
686,842
22,733,585
24,790,521
19,675,098
38,863,640
6,033,717
89,362,976
33,868,725
19,120,086
67,090,135
6,179,891
126,258,837
14,624,207
7,038,532
11,721,179
1,589,654
34,973,572
PERCENT
CHANGE
8.9
6.2
-1.3
4.4
2.9
6.8
6.1
-2.9
8.5
2.5
7.8
5.2
-6.0
3.3
0.6
6.3
4.5
-2.5
10.2
1.3
7.8
5.9
1.3
4.0
5.0
TOTAL SALES for the twelve months ended
with the current month were 575, 691, 235, 000
kilowatt-hours, a 2.9
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
a loss of 1.3 for Industrial and gains of
8.9, 6.2 and 4.4 percent, in order, for
Residential, Commercial, and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Report No. 58-5E
Electric Power Statistics
Binder Section 5

TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1957
21,125,810
13,558,130
30,362,361
2,383,385
67,429,686
11,976,118
4,669,153
61,662,603
1,532,082
79,839,956
11,985,906
7,990,403
21,292,098
2,191,190
43,459,597
6,115,518
4,120,510
9,792,702
2,989,048
23,017,778
21,500,892
11,650,137
36,032,286
7,640,561
76,823,876
1958
23,970,359
14,867,715
31,329,438
2,441,639
72,609,151
13,934,440
4,731,749
59,944,278
1,602,419
80,212,886
13,069,194
8,857,301
21,639,053
2,518,572
46,084,120
6,564,269
4,377,034
9,406,251
3,146,085
23,493,639
22,977,346
12,242,058
37,250,771
7,492,294
79,962,469
PERCENT
CHANGE
13.5
9.7
3.2
2.4
7.7
16.4
1.3
- 2.8
4.6
0.5
9.0
10.8
1.6
14.9
6.0
7.3
6.2
-3.9
5.3
2.1
6.9
5.1
3.4
-1.9
4.1
FPC-DC-58
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS MAY 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indi an a
Illinois
Michigan
Wisconsin.
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
63,846
39,830
26,357
279,624
38,142
174,162
621,961
590,925
341,958
46,061
51,862
102,285
141,127
1,060,384
1958
THOUSANDS OF KILOWATT-HOURS

333,170
194,107
270,871
355,179
1,732,400
70,047
43,690
28,679
244,741 254,806
221,742 239,591
252,566
262,916
298,360
41,992
188,089
670,857
832,098 881,881 890,808
302,625 323,458
240,332
752,906 806,904 394,545
1,887,629
2,012,243 1,525,685
71,543
137,819
116,278
527,797
853,437
688,634 719,463
383,603
609,456
374,832
413,646 155,136
641,310 462,068
613,574 338,263
356,515 173,131
2,614,576 2,744,508 1,503,430
61,640
98,934
16,310
104,051
49,215
56,006
29,839
186,388
250,604
112,242 121,609
111,092
145,857
1,119,483
31,974
199,768
278,774
169,069 181,494
416,460 479,927
227,610 242,636
103,080 112,337
916,219 1,016,394
COMMERCIAL
78,183
152,403
1957
23,159
17,280
10,099
65,683
100,308
16,204
110,479
171,401
19,688
100,728
342,355
54,146
67,994
88,684
94,313
165,864
17,099
18,152
61,583
86,029
531,724
22,554
224,790
184.626
61,877
67,654
164,423
103,574
62,231
397,882
123,275
86,153
582,388
403,308
936,249 659,345
51,470
118,414
31,083
37,885
8,437
83,877
CLASS OF SERVICE
34,533
82,807
1958
176,705
20,450
106,125
357,021
25,485 100,700
17,654
47,714
10,602
19,306
INDUSTRIAL
387,503
209,770
139,053 146,054 605,718
108,933 112,722 412,756
287,199 156,318 165,405 323,307
405,768 258,283
1,922,365 1,156,434
287,058 242,492
1,210,374 2,658,488
1957
916,566 1,213,761
252,332 545,689
396,998 1,659,200
1,565,896 3,418,650
18,171
21,528
66,031
92,791
562,757
378,717
66,081
219,079
831,597
365,919 2,934,766
159,236 555,538
476,962 1,058,482
345,273 959,123
177,324 306,114
1,524,714 5,814,023
92,710 222,133
103,256
174,550
168,270
326,258
22,095
228,721
184,289
5,878
17,590
56,911
189,075
992,395
44,645
297,881
248,370
64,030 483,319
69,035 2,151,914
156,284 2,586,045
106,940 570,144
64,857 103,346
397,116 5,411,449
53,071 323,524
131,334 279,409
91,708 174,226
434,465 1,018,868
710,578 1,796,027
33,203 290,753
39,108 169,016
8,437
91,091
16,844
80,913
33,929
65,152
44,690
56,874
37,773
99,194
69,266
75,322
32,043
36,016 107,326
34,614
32,092
36,330 28,179
71,973
486,379 526,466 338,844 376,914 835,906
523,418
553,981 188,659 197,807 1,285,243
347,531
323,762
169,429
169,939 326,719
855,253 934,453 602,272 660,992 1,511,218
1,702,433
1,835,965
960,360
1,028,738 3,123,180
1958
99,133
41,224
17,995
361,223
64,236
190,521
774,332
1,058,959
538,275
1,474,205
3,071,439
2,820,356
502,363
957,717
754,445
294,976
5,329,857
196,862
185,893
294,828
7,424
17,537
59,359
195,732
957,635
39,184
272,389
244,992
413,846
626,324
442,056
309,480
246,784
2,595,055
1,860,019
2,289,146
639,776
118,466
4,907,407
280,992
302,106
178,160
998,177
1,759,435
239,972
199,814
15,731
84,955
39,693
85,110
89,539
62,320
817,134
1,041,748
301,313
1,520,595
2,863,656
1957
OTHER
7,289
5,999
1,897
21,430
3,821
10,065
50,501
309,915
22,034
129,967
461,916
157,351
51,547
151,597
61,769
30,637
452,901
3,381
4,580
22,321
17,467
120,544
1,257
36,954
40,160
1958
26,710
28,405
17,804 19,803
28,281 26,447
8,254
6,312
2,012
22,646
3,939
10,930
54,093
336,910
21,948
124,575
483,433
163,218
54,018
154,928
67,890
33,352
473,406
691
34,049
53,470
9,632 10,511
24,440
129,459
5,209
7,012
240,856
3,894
4,654
22,618
18,716
124,537
26,924 28,587
20,280 18,554
15,628
15,485
46,783 53,393
197,618 214,740
38,196
39,533
23,559 25,305
52,916 49,785
17,026 18,340
131,697 132,963
14,481 11,349
33,773 35,584
29,067 31,157
88,027
95,750
165,348 173,840
17,459 14,985
42,882 57,169
2,818
2,646
11,577 14,151
24,303
152,539
5,641
8,075
279,509
59,027
56,331
17,832
18,463
584,801 435,057
658,964
512,547
1957
TOTAL
194,994
110,823
57,659
1958
851,172
858,934.
127,732
130,617
504,034 495,665
1,846,414 1,856,303
202,919
108,880
59,288
3,246,582 3,194,316
1,110,680 1,136,013
2,936,618 2,802,682
7,293,880 7,133,011
4,155,583 4,068,956
1,145,824 1,129,263
2,281,603 2,230,917
1,950,080 1,781,182
851,840 862,167
10,384,930 10,072,485
582,268 572,783
508,409 548,543
772,969
752,461
2,705,047
72,419
92,184
243,100 259,100
433,698 453,096
2,764,412
78,704
99,725
98,295
93,944
746,013 734,927
723,760 761,525
609,996
667,070
1,104,865 1,188,468
736,076 783,102
766,124
777,569
902,737 993,003
5,744,940 5,942,534
2,426,833 2,150,081
3,190,487 2,950,662
954,244 1,039,137
285,683 314,000
6,857,247 6,453,880
137,592
334,292
213,844
141,778
1,901,985
461,018
569,415
405,724
2,038,000
423,595
621,427
424,300
2,110,780
3,474,157 3,580,102
400,935 353,843
348,717 396,399
44,409 43,018
280,418 300,676
155,915
404,837
206,518
138,817
2,000,023
2,053,651
837,742
3,553,544
1,852,563
837,246
3,551,097
6,444,937 6,240,906
UNITED STATES TOTAL
2,480,345 2,449,068 46,653,537 46,043,656
11,875,418 | 12,784,530 7,416,059 7,734,108 24,881,715
23,075,950
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
PAC.
W.N.C.
W.S.C.
MTN.
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
youk
1955
1956
..
CAL
SH
OREG
PACIFIC
NEV
MONT
IDANO
UTAM
WYO
APAZ
COLO
MOUNTAIN.
H MEX
GEOGRAPHIC DIVISIONS
NDAN
5 DAK
HEB
WEST
NORTH
KAN
MAIN
CENTRAL
TEXAS
OKLA
IOWA
WIS
ARK
WEST
SOUTH LA
CENTRAL
EAST
"NORTHOMO
CENTRAL
IND.
E.N.C.
M.A.
S.A.
SOUTH
WASS ALA GA
CENTRAL
E.S.C.
$
N.E.
5
KY
RAST
TEAN
MY
MIDDLE
TLANTIC
NC
SOUTH
ATLANTIC
SC
EASTERN UNITED STATES
DM JSD M JSDM JSDM JSDM JSD M J S DD M JS DM JSDM JS DM JS DM JSDM JS D
1953
1954
1957
1958
1953
1955
1956
1958
1954
1957
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
[./
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
D
M
J
1953
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
Ꭰ
M J
1955
SD M
^
J
1956
Մ
Ꭰ
M
1957
J
S
D
M
J
1958
S
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 47,271,809, 000
kilowatt-hours, an increase of 0.5
percent over June 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 12,871, 025, 000 kilowatt-
hours, a gain of 8.0 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 5.5 percent higher
than for the same month of 1957. Sales
were 8,380, 401, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
23, 334, 338, 000 kilowatt-hours, indicating
a decrease of 5.3 percent compared with
June 1957.
OTHER SALES totaled 2, 686, 045, 000kilowatt-
hours, or 5.7 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
JUNE 1958
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1957
149,599,441
90,459,782
291,598,252
30,463,991
562,121,466
7,605,331
4,221,488
9,785,116
639,964
22,251,899
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED JUNE 30
THOUSANDS OF KILOWATT-HOURS
23,134,534
18,850,158
41,316,275
5,844,133
89,145,100
31,999,442
18,376,095
68,874,760
5,607,164
124,857,461
13,607,546
6,646,424
11,595,324
1,520,157
33,369,451
1958
162,853,478
95,792,097
285,443,331
31,836,973
575,925,879
8,139,005
4,450,322
9,456,103
690,914
22,736,344
24,867,957
19,679,641
38,580,751
6,054,226
89,182,575
33,967,888
19,154,602
66,855,224
6,199,484
126,177,198
14,692,156
7,098,207
11,724,615
1,597,352
35,112,330
PERCENT
CHANGE
8.9
5.9
-2.1
4.5
2.5
7.0
5.4
-3.4
8.0
2.2
7.5
4.4
-6.6
3.6
6.2
4.2
-2.9
10.6
1.1
8.0
6.8
1.1
5.1
5.2
TOTAL SALES for the twelve months ended
with the current month were 575, 925, 879, 000
kilowatt-hours, a 2.5 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
a loss of 2.1 for Industrial and gains of
8.9, 5.9 and 4.5 percent, in order, for
Residential, Commercial, and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
Report No. 58-6E
Eletric Power Statistics
Binder Section 5

MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1957
21,315,971
13,722,369
30,603,134
2,396,378
68,037,852
12,073,024
4,718,504
62,026,784
1,544,784
80,363,096
12,084,680
8,063,657
21,363,158
2,181,468
43,692,963
6,148,910
4,145,360
9,823,805
2,997,560
23,115,635
21,630,003
11,715,727
36,209,896
7,732,383
77,288,009
1958
24,119,863
14,940,762
31,295,645
2,460,837
72,817,107
14,038,496
4,752,934
59,499,771
1,602,651
79,993,852
23,306
13,384,027
8,988,615
21,646,147
2,550,672
46,569,461
6,604,578
4,427,748
9,407,277
3,187,791
23,627,394
23,039,508
12,299,266
36,977,798
7,493,046
79,809,618
PERCENT
CHANGE
88
13.2
8.9
2.3
2.7
7.0
16.3
0.7
04.1
3.7
-0.6
10.8
11.5
1.3
16.9
6.6
7.4
6.8
-4.2
6.3
2.2
6.5
5.0
2.1
-3.1
3.3
FPC-DC-58
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS JUNE 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Mi chi gan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgi a
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
PACIFIC
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
62,853
39,016
26,447
259,630
37,385
167,082
592,413
815,714
305,329
718,131
1,839,174
570,139
328,849
2,514,503
245,362
227,153
251,093
45,935
54,786
105,647
137,864
1,067,840
30,193
188,752
245,023
105,822
272,511
369,801
1,742,337
1958
84,268
187,825
THOUSANDS OF KILOWATT-HOURS
CLASS OF SERVICE

652,857 683,335 379,985
367,612 386,457 160,951
595,046 608,726 487,497
67,258
41,650
28,656
59,732
96,960
16,840
102,809
279,770
39,800
178,770
635,904
45,070
73,358
2,613,666
49,145
55,690
121,365
156,033
1,135,789
31,139
197,101
254,703
115,131
COMMERCIAL
843,476
947,485 944,843
316,924 258,062 265,770
756,210 406,738 406,215
1,916,610 1,612,285 1,616,828
594,727 346,002
340,421
96,225
220,669
129,243 166,774
678,993 911,494
1,080,329 1,395,162
1957
24,653
18,665
10,898
255,786
238,055
259,715 174,913
182,177
21,070
104,106
361,569
63,512
101,749
16,542
107,416
52,110
87,502
63,872
67,314
35,724
38,529
494,365 534,674
175,202
184,735
397,572 458,121
246,265 266,809 120,480
125,726 139,156
74,107
944,765
1,048,821
450,732
499,971
357,690
170,914 175,978
1,545,349 1,579,865
24,634
257,365
198,089
67,603
337,155 362,377
193,080
155,423 165,229
112,334 119,770
175,835 191,224
430,647 282,129 320,130
206,152
294,591
1,891,841
1,273,412 1,346,459
1958
90,868 93,239
98,300 105,783
192,629
25,917
18,340
10,745
185,913
20,077
106,316
367,308
16,769
18,809
64,893
93,305 109,913
557,857 617,532
74,483
181,662
381,701
164,525
30,699
38,065
8,557
85,984
34,919
100,496
17,544
21,764
76,660
24,308
258,511
198,007
69,280
61,241
137,621
67,456
151,972
101,118 125,704
486,431 572,593
786,411 917,725
75,705
190,566
127,893
77,753
471,917
33,500
41,360
8,492
95,547
40,308
120,528
33,730
38,187
32,732 37,974
365,182 415,896
INDUSTRIAL
1957
96,551
46,668
19,065
375,219
65,447
217,158
820,108
226,320
174,498
308,396
1,199,376 1,086,907
572,496
563,432
1,644,649 1,483,293
3,416,521
3,133,632
6,288
19,186
57,246
200,605
992,539
2,835,081
535,699
1,060,553
913,823
811,589
295,287
295,006
5,640,443 5,405,532
43,257
307,849
248,032
465,985
1958
93,272
42,271
17,638
356,272
63,843
196,269
769,565
173,630
1,051,236
1,836,864
2,766,414
515,947
1,016,576
33,725
76,744
207,088
195,479
299,609
105,796
77,633
868,361
7,273/
19,098
62,868
204,560
995,975
41,540
298,471
256,960
423,138
633,397
418,238
327,166
332,500
241,704 247,492
2,109,230
2,485,768
566,604
1,791,766
2,255,243
658,942
107,608
118,752
5,269,210 4,824,703
636,378
415,356
321,194 277,407
290,804 317,524
287,083 234,502
186,260 231,835
16,882
84,238
192,197
1,056,830
1,843,958
26,252
20,238
15,132
48,057
2,685,628 2,651,835 195,980
17,621
88,223
44,983
97,266
1957
100,406
54,551
869,387
OTHER
6,813
5,748
1,868
22,250
3,855
9,890
50,404
293,863
21,066
123,889
438,818
144,651
47,500
145,008
57,838
29,497
424,494
26,498
18,847
25,767
3,421
4,177
22,000
18,542
119,252
1,192
34,765
40,941
9,403
37,221
20,218
51,322
17,914
126,675
15,357
35,020
31,193
95,077
176,647
16,057
47,983
2,658
13,805
25,681
153,485
4,823
8,757
273,249
491,650 506,548 193,542 206,616 1,172,894
933,518
56,261
296,854 303,600 165,370 168,988
381,026
847,892 888,410 630,751 671,267 1,558,804
332,888
1,573,345
19,765
658,640
1,636,396 1,698,558 989,663 1,046,871 3,112,724 2,839,751 734,666
1958
7,594
6,299
1,962
23,802
839,276
4,259 127,737
10,560 498,236
54,476 1,824,494
1957
3,629
4,197
22,790
20,470
126,950
TOTAL
658
36,512
49,017
9,862
190,870
110,097
58,278
29,037 589,048
19,743 518,798
27,084
760,169
318,149 3,256,438
3,193,375
21,546 1,156,953 1,167,672
119,632 2,893,407
459,327
2,765,350
7,126,397
7,306,798
151,410 4,012,574
3,982,860
50,405 1,111,762 1,117,334
144,773 2,288,104
64,548 1,887,802
32,951 824,547
444,087 10,124,789
67,410
2,959
15,895
72,413
96,958
249,786
450,316
2,737,488
28,105
1,152,227
18,599 743,890
15,748
790,644
56,677 941,691
215,178 5,897,357
25,935
173,835
99,276
788,731
732,085
648,813
38,620 2,396,136
22,646 3,085,220
46,953 984,671
18,688 325,355
126,907 6,791,382
13,654 393,571
369,268
44,937
286,836
1958
194,041
108,560
59,001
139,395
404,083
845,757
127,979
491,915
1,827,253
5,546
208,221
9,721 154,846
314,955 2,001,157
2,270,046
1,828,554
844,356
10,043,150
585,150
559,060
779,037
13,432 482,060
454,520
40,068 651,270 730,233
36,877 435,184 521,552
118,370 2,311,737 2,659,287
208,747 3,880,251
4,365,592
77,591
100,749
283,683
490,976
2,876,246
97,645
790,595
758,687
617,411
1,192,089
759,877
834,063
1,054,946
6,105,313
2,090,826
2,926,576
1,100,597
354,349
6,472,348
345,168
442,354
45,614
307,081
163,336
479,131
211,453
140,775
2,134,912
57,571
1,914,347
1,704,253
20,267
657,580
825,743
863,015
3,696,087
3,790,602
735,418 6,473,449 6,320,598
UNITED STATES TOTAL
2,686,045 47,037,165 47,271,809
11,912,122 12,871,025 7,942,460 8,380,401 24,642,398 23,334,338 2,540,185
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
PAC.
W.S.C
A
W.N.C
MTN.
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
WASH
CAL
OREG
PACIFIC
NEY
MONT
IDAHO
UTAM
wro
ARIZ
COLO
MOUNTAIN
HMEX
GEOGRAPHIC DIVISIONS
* DAX
S DAK
NEB
WEST
NORTH
KAN
CENTRAL
IOWA
ONLA
TEXAS
MO
WIS
ARK
EAST
NORTHO
CENTRAL
IND.
WEST
SOUTH LA
CENTRAL
ALL
EAST
TENN
SOUTH
ALA
CENTRAL
MISS
KY
M. A.
manny
www
E. N. C.
S.A.
E.S.C
MY
N.E.
MIDDLE
ATLANTIC
SOUTH
NC
ATLANTIC
SC
EASTERN UNITED STATES
V
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
DMJS DM JS DM JS DM JS DM JS DM JS DD M JSD M JSD M J S D M JSD M JS DM JS D
1953
1954
1955
1956
1957
1958
1953
1954
1955
1956
1957
1958
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
888
28
26
24
22
20
18
16
14
12
10
8
6
4.
2
0
D
M J
1953
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
M
J
1955
S
D
M
~
1
1956
J
10
ა
Ꭰ
M
1957
J
5.
S
M
J
1958
(n!
S
30
28
2286
24
22
20
18
16
14
12
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 48, 359, 233, 000
kilowatt-hours, an increase of 0.6
percent over July 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 13, 360, 847, 000 kilowatt-
hours, a gain of 6.1 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 3.1 percent higher
than for the same month of 1957. Sales
were 8,874, 248, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
23, 207, 042,000 kilowatt-hours, indicating
a decrease of 3.3 percent compared with
July 1957.
OTHER SALES totaled 2, 917, 096, 000 kilowatt-
hours, or 1. 2 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
JULY 1958
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1957
150,769,895
91,319,256
292,846,569
30,674,813
565,610,533
7,635,194
4,263,423
9,797,124
646,574
22,342,315
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED JULY 31
TNOUSANDS OF KILOWATT-HOURS
23,277,609
19,029,157
41,512,122
5,866,448
89,685,336
32,190,087
18,497,403
69,297,033
5,631,378
125,615,901
13,670,696
6,669,682
11,692,000
1,518,232
33,550,610
1958
163,620,609
96,061,388
284,643,585
31,870,184
576,195,766
8,186,421
4,454,836
9,446,941
693,733
22,781,931
24,962,717
19,696,351
38,374,682
6,066,368
89,100,118
34,072,134
19,143,423
66,649,722
6,205,591
126,070,870
14,714,955
7,104,878
11,703,006
1,596,632
35,119,471
PERCENT
CHANGE
8.5
5.2
-2.8
3.9
1.9
7.2
4.5
-3.6
7.3
2.0
7.2
3.5
-7.6
3.4
-0.7
5.8
3.5
-3.8
10.2
0.4
7.6
6.5
0.1
5.2
4.7
TOTAL SALES for the twelve months ended
with the current month were 576, 195, 766, 000
kilowatt-hours, a 1.9 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
a loss of 2.8 for Industrial and gains of
8.5, 5.2 and 3.9 percent, in order, for
Residential, Commercial, and Other sales
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
ΤΟΤΑΙ.
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 58.7E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1957
21,550,836
13,920,824
30,824,613
2,401,907
68,698,180
12,200,000
4,761,464
61,951,901
1,551,959
80,465,324
12,307,685
8,181,021
21,504,686
2,179,737
44,173,129
6,194,608
4,188,189
9,927,135
3,018,795
23,328,727
21,743,180
11,808,093
36,339,955
7,859,783
77,751,011
1958
PERCENT
CHANGE
24,255,006 12.5
7.8
15,008,515
31,296,163
2,470,134
73,029,818
1.5
2.8
6.3
15.6
14,099,024
4,767,402
59,434,724
0.1
1,603,650
-4.1
3.3
79,904,800 -0.7
10.2
13,569,073
9,067,469 10.8
21,649,800 0.7
2,565,811 17.7
6.1
46,852,153
7.6
6.8
9,380,720 -5.5
6,662,964
4,472,483
3,225,495
6.8
23,741,662
1.8
6.2
4.6
1.0
23,098,315
12,346,031
36,707,827
7,442,770 -5.3
79,594,943
2.4
FPC-DC-58
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS
JULY 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
PACIFIC
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
62,746
37,139
25,039
249,019
36,524
162,912
785,085
324,025
698,708
1,807,818
273,274
39,660
175,731
573,379 620,795
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

47,308
54,867
1958
64,614
40,637
26,879
741,595
1,902,578
58,584
96,713
16,706
100,406
50,722
102,314
66,694
37,398
529,537
COMMERCIAL
826,083 1,017,289
334,900
50,587
59,103
1957
26,674
19,821
10,981
174,356 178,554
435,102 464,089
278,716 296,083
130,381 140,357
1,018,555 1,079,083
189,422
22,778
110,425
380,101
655,513
679,703
407,952 400,116
373,745 388,697 174,368 173,629
609,054 627,324 544,582 534,179
557,611
584,664 363,459 367,659
319,594 339,375 174,659 178,258
2,515,517
1,665,020 1,653,841
2,619,763
250,411 271,417 93,299 94,924
245,669 247,395 110,879 107,573
287,788 283,648
199,956 203,570
32,521 33,623 27,699
210,605 217,346 301,402
265,675 278,959 223,133
109,160 113,945
73,945
61,693
103,106
16,706
108,540
1,024,750
289,176 296,631
435,393 437,187
1,741,858 1,758,568
16,476
18,752
77,248
16,649
21,393
127,713
119,682
73,276
162,761
167,484 105,436
111,332
1,176,517 1,199,316 622,046 628,717
1958
26,869
20,186
10,658
190,456
22,315
114,131
384,615
336,986 358,958
209,092 218,793
292,311
309,168
165,676
116,940
175,952
118,892
186,457 197,348
399,582 460,283 307,784 346,392
1,855,932 1,991,075
1,403,036 1,470,789
68,418
153,562
123,571 130,030
571,031 625,403
1,506,347 1,691,393 898,559 977,413
104,744 110,304 65,826
240,972 272,748 138,131
178,801 193,141
981,830 1,115,200
30,747
38,040
8,311
90,142
56,895
38,369
130,168
117,034
69,355
35,306
41,460 36,810
587,923 394,759
28,330
305,436
225,078
73,361
78,826 79,858
180,853 186,443
131,274 135,934
78,516 81,702
469,469
483,937
31,786
41,247
8,205
98,233
42,297
136,329
39,206
42,191
439,494
INDUSTRIAL
1957
89,588
39,342
16,645
339,693
56,698
195,299
737,265
1,151,028
531,526
1,538,641
3,221,195
1958
87,103
41,564
16,634
343,033
57,590
182,179
728,103
310,394
230,436
2,536,481
2,778,306 2,791,126
512,061
485,341
1,007,248
977,056
967,326 821,969
296,204 280,151
5,561,145 5,355,643
1,070,755
534,648
226,280 209,056
177,819 190,550
334,384 311,808
6,225
7,611
20,729
20,256
62,735
202,096
60,113
209,265
1,030,268 1,008,659
42,682 40,514
298,796 302,578
241,465
428,669
261,573
372,655
35,146
89,145
116,231
78,932
960,933
289,429
22,619
1,409,723 122,449
3,015,126 434,497
552,488 552,783
431,551 460,113
299,039
247,744
2,536,999
332,743
275,354
289,909
321,103
179,452 194,034
1,082,677 1,097,943
1,884,781 1,888,434
296,709 234,793
238,723
259,061
17,507
17,662
88,540
88,373
1957
OTHER
55,042
110,182
108,403
60,860
934,376
7,588
5,918
1,524
19,588
4,268
9,911
48,797
156,239
46,697
144,097
62,147
31,562
440,742
25,496
17,758
26,087
38,077
1,853,707 1,753,703
2,403,576
2,339,602
553,785
636,124
119,800
25,725
52,186
17,444
103,208
4,914,276
4,849,229 133,432
3,359
4,598
25,164
20,810
123,272
1,277
34,850
44,090
7,464
27,180
25,414
15,725
48,483
204,483
16,052
37,359
36,313
125,779
15,336
61,355
2,825
16,105
24,283
176,436
5,210
7,467
309,017
1,208,929
463,774 470,308 191,219 203,539
285,469 296,626 173,459 171,651
66,914
938,348
387,059 329,912
24,374
860,871 901,987 665,431 701,684 1,564,456 1,622,213 882,854
1,610,114 1,668,921 1,030,109 1,076,874
2,890,473
3,160,444
974,142
1958
7,045
6,539
1,889
21,102
797,722
4,344 120,268
478,547
10,697
51,616 1,739,542
3,363
4,592
1957
20,759
21,218
122,552
TOTAL
28,039 595,486
18,422
552,125
848,215
26,159
186,596
102,220
54,189
308,302 3,242,831 3,229,890
22,630 1,167,346 1,188,809
115,707 2,795,191
2,704,212
446,639 7,205,368 7,122,911
158,524 3,998,010 4,029,469
49,307 1,106,871 1,096,974
135,240 2,304,981 2,273,799
70,649 1,950,543 1,844,941
33,129 822,019 830,913
446,849 10,182,424
10,076,096
744
31,613
104,179
845,653
48,860 774,363
8,087 619,238
15,268
75,429
73,368
98,946
292,860
491,103
2,952,103
39,599 2,144,966
28,151 3,045,256
49,415 1,015,961
17,266 329,549
134,431 6,535,732
3,014
16,442
13,434 519,365
40,150 706,371
39,357 518,137
137,701 2,761,317
467,510
787,563
556,562
2,976,247
215,503 230,642 4,505,190 4,787,882
55,220
24,918
843,728
1958
29,472
1,117,165
820,912
23,114
16,130
1,082,330
782,997
804,887
55,760 986,285
821,685
1,110,179
213,780 5,999,932 6,212,643
185,631
108,926
56,060
401,376
434,831
45,349
295,193
27,404 148,520
195,506
484,929
5,664
223,441
160,607
7,994
346,721 2,194,246
827,865
123,909
482,738
1,785,129
1,930,836
870,361
3,973,612
603,436
563,940
825,185
78,210
105,344
273,830
509,299
2,959,244
103,211
856,973
814,470
568,048
2,051,714
3,018,285
1,117,556
359,125
6,546,680
343,540
478,843
45,587
311,588
1,667,415
823,107
4,069,612
923,866 6,774,809 6,560,134
181,638
572,185
222,628
152,505
2,308,514
UNITED STATES TOTAL
2,917,096 48,089,346 48,359,233
12,593,716 13,360,847 8,604,957 8,874,248 24,006,788 23,207,042 2,883,885
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
PAC.
W. S. C.
W. N. C.
MTN.
INDUSTRIAL_SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
WASH
1956
OREG
PACIFIC
NEV
MONT
1957
...
IDAHO
UTAM
WYO
AR12
COLO
MOUNTAIN
* MEX
GEOGRAPHIC DIVISIONS
N DAK
S DAX
KAN
MON
WEST
NORTH
TEXAS
İ
OKLA
CENTRAL
IOWA
L
MO
ARK
WEST
SOUTH LA
CENTRAL
EAST
180.
NORTH
CENTRAL
1
KY
EAST
TENDI
SOUTH
33 ALA
CENTRAL
GA
E. N. C.
M. A.
E. S. C.
S. A.
SOUTH
NC
ATLANTIC
SC
N. E.
NY
MIDDLE
TLANTIC
EASTERN UNITED STATES
0.
DM JS DM JS DM JS DM JSDM JSDM JS DD M J SDM JS DM JSDM JS DM JSDM JS
1953
1954
1955
1958
1953
1954
1956
1958
hp
1955
1957
9.0
8.0
$7.0
6.0
5.0
4.0
13.0
2.0
1.0
0
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
M J
1953
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
聋
​RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
M
J
1955
S
D
^
M
J
1956
S
D
M J
1957
S
M
1958
S
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 50, 850, 578, 000
kilowatt-hours, an increase of 2.1
percent over August 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 14, 050, 430,000 kilowatt-
hours, a gain of 7.6 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 7.0 percent higher
than for the same month of 1957. Sales
were 9, 421, 834, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24, 440, 411, 000 kilowatt-hours, indicating
a decrease of 2.3
of 2.3 percent compared with
August 1957.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2, 937, 903, 000 kilowatt-
hours, or 0.2 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1957
152, 232, 509
92, 184, 740
293, 923, 074
30,834,473
569, 174, 796
7.674, 265
4, 295, 241
9. 784,801
652,276
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED AUGUST 31
THOUSANDS OF KILOWATT-HOURS
22,406, 583
23,439,314
19. 180, 765
41,589, 478
5,881,014
90,090, 571
32, 422, 421
18,644, 145
69,509, 134
5,655, 298
126, 230, 998
13,848, 251
6,741,356
11,803, 295
1,525,565
1958
164, 610,583
96,675, 508
284,079,583
31,876,269
577, 241,943
8, 236, 701
4,486, 254
9,433,990
695, 785
22, 852, 730
AUGUST 1958
25,096,920
19,818, 080
38,201,411
6,073, 859
89, 190, 270
34, 195, 947
19, 209, 345
66,406, 992
6, 202, 888
126, 015, 172
14, 685, 512
7, 120, 432
11, 684, 392
1,597, 309
PERCENT
CHANGE
8. 1
4.9
-3.3
3.4
1.4
7.3
4.4
-3.6
6.7
2.0
7.1
3.3
-8.1
3.3
- 1.0
5.5
3.0
-4.5
9.7
-0.2
6.0
5.6
- 1.0
4.7
TOTAL SALES for the twelve months ended
with the current month were 577, 241, 943, 000
kilowatt-hours, a 1.4 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
a loss of 3.3 for Industrial and gains of
8.1, 4.9 and 3.4 percent, in order, for
Residential, Commercial, and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 58-8E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1957
21.763, 289
14,061, 600
30, 993, 877
2,408,516
69.227,282
12, 321, 206
4,798,004
61,965,558
1,523, 226
80,607,994
12, 605, 544
8, 322, 718
21,649, 089
2, 178, 873
44, 756, 224
6,244,960
4, 237, 129
10,087, 430
3,039,681
23, 609, 200
21,913, 259
11,903,782
36, 540, 412
7,970,024
1958
24, 506, 280
15, 163, 729
31, 359, 284
2,484, 721
73,514,014
14, 217, 014
4,801,872
59,416, 076
1,606, 892
80,041, 854
13,774, 072
9, 149, 180
21, 708, 874
2,579,686
47, 211, 812
6, 709, 283
4,511, 256
9,351,036
3, 256, 720
23,828, 295
23, 188, 854
12, 415, 360
36,517,528
7,378, 409
PERCENT
CHANGE
12.6
7.8
1.2
3.2
6.2
15.4
0.1
-4. 1
5.5
-0.7
9.3
9.9
0.3
18.4
5.5
7.4
6.5
-7.3
7.1
0.9
5.8
4.3
-0.1
-7.4
TOTAL
1.5
33,918, 467
79, 500, 151
35,087, 645
78,327, 477
3.4
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS AUGUST 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
PACIFIC
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
H
RESIDENTIAL
1957
64, 834
39, 144
25, 267
244, 112
37,440
161,092
571,889
782,537
324,234
690, 226
1,796, 997
649, 619
392, 199
642, 881
543,487
315, 262
2,543, 428
263, 184
272,682
335,830
47,343
58,654
154,617
204, 806
1,337, 116
31.507
208,504
254, 203
105, 846
334,305
204,025
298,972
403,801
1,841, 163
185, 745
467,441
290, 639
140,436
1,084, 261
119,534
256, 121
232,675
1,134, 239
1,742, 569
58,844
100,860
16, 830
102,561
49,622
106,210
63,783
37,335
536,045
456, 606
279,811
870,571
1,606, 988
THOUSANDS OF KILOWATT-HOURS
CLASS OF SERVICE

1958
69,515
41,566
27,900
266, 713
40, 116
176, 359
622, 169
837,932
351,941
741,327
1,931, 200
686, 621
405, 734
661, 824
577, 717
335, 345
2,667, 241
277, 713
271.484
323,575
51,296
60, 290
143, 838
179,477
1,307, 673
35,004
230,451
285, 219
113, 763
369,909
240, 037
328,955
489,099
2,092,437
198,546
529,340
317,581
156, 784
1, 202, 251
134, 784
301,013
221,047
1,290, 724
1,947,568
62,057
103,222
17,505
113, 763
58,743
120,890
66,617
39,567
582,364
461,830
283,754
951,943
1,697,527
COMMERCIAL
1957
29,013
20, 779
11,491
191,035
22,963
110,908
386, 189
1,015,203
286,627
441,562
1,743, 392
407, 782
185, 454
554,839
363,211
179, 827
1,691, 113
99,797
119,564
224,400
17,717
20,579
83,643
120,098
685, 798
26,578
300,311
217, 671
74,809
170,077
112, 214
192, 579
310,502
1,404,741
83,855
185,382
135,073
81.369
485, 679
67, 149
142, 281
140, 158
607,595
957, 183
33,125
39,990
8,784
96,482
37,256
118,394
37,359
37,330
408, 720
197, 257
170,191
677,451
1,044, 899
1958
31,046
21,631
12, 243
205, 587
23,660
123,440
417.607
1,072, 785
319, 574
472, 762
1,865, 121
426, 332
188, 683
570, 220
385,888
185,912
1,757,035
102,022
120,022
231, 144
17,999
22, 713
82,613
124, 839
701,352
29, 110
323,389
237,833
80,813
192,040
125,679
206, 296
364, 795
1,559,955
89, 165
201,987
142, 223
86, 774
520, 149
74.453
156,484
143, 737
664,220
1,038, 894
32,981
42, 249
8,930
105, 240
39.242
134, 606
41.142
43, 103
447,493
211,489
178,459
724, 280
1, 114, 228
INDUSTRIAL
1957
101,093
49,027
18,902
379, 625
65, 467
190,979
805,093
1,236,611
541,876
1,661,614
3,440, 101
2,875, 265
557, 835
1,082,794
978,999
317,432
5,812, 325
242,539
202,935
347,277
6,291
23,300
66,631
208, 296
1,097, 269
44.720
325,343
252,025
473,990
619,925
444, 193
334,437
211, 542
2,706, 175
1,854, 699
2,481, 605
566, 900
118, 501
5,021, 705
316,935
298, 945
188,005
1, 112, 075
1,915,960
289,432
245,999
18, 180
93.596
34,366
86,404
117,443
75,916
961, 336
1,221,655
391, 286
1,631,508
3,244, 449
1958
96, 760
45,607
18, 198
375,859
67.043
188,675
792, 142
1, 144, 554
554,045
1,568, 231
3,266,830
2,868,712
530, 136
1,058,324
815,808
296, 615
5,569,595
227,440
211,758
325,693
7,584
21,594
66,480
218, 106
1,078, 655
43,045
324,558
271,689
438,906
634, 213
473,647
334, 388
248, 850
2,769,296
1,807, 735
2,355,966
708, 912
130, 444
5,003,057
280,366
329,478
204,536
1,160,654
1,975, 034
237,751
249,616
19,065
89,621
59,467
102, 423
109,975
63,734
931,652
1,013,911
359,737
1,680,502
3,054, 150
1957
OTHER
7,213
5,715
1,695
22, 116
4.771
10, 173
51,683
293.140
23,500
127,416
444, 056
156, 363
49. 195
146, 001
64, 895
32,515
448, 969
27.579
17,917
27.646
3,420
5, 285
26,806
23,826
132,479
1,267
36, 292
42,645
7.720
30.233
22,523
15, 402
39.378
195, 460
39,038
26, 284
17.793
16,966
100,081
16, 226
37,719
40,349
141.430
235, 724
18,959
62,297
3, 140
16,721
19.731
171,327
5, 117
7,864
305, 156
57,622
22,888
937, 700
1,018,210
1958
7, 181
6,312
1,838
22, 831
4,605
10,968
53,735
308, 589
24,054
118,904
451,547
154, 677
52,275
135, 894
68,581
34.839
446, 266
30.015
18,842
28,955
3,534
5.049
24. 195
22.566
133, 156
786
32,922
49.415
8.603
34, 640
20,937
15,883
46, 861
210.047
41,073
28,775
15,613
17,862
103, 323
14.497
40,681
43,270
151, 151
249,599
19.085
71,635
2,783
19, 243
24, 149
185,267
5,784
8,435
336,381
61, 158
23,490
869, 201
953,849
1957
TOTAL
202, 153
114, 665
57,355
836, 888
130,641
473,152
1,814, 854
3,327,491
1,176, 237
2,920,818
7.424,546
4,089.029
1, 184, 683
2,426,495
1,950,592
845, 036
10,495, 835
633,099
613,098
935, 153
74.771
107, 818
331,697
557,026
3,252,662
104,072
870,450
766, 544
662,365
1, 154, 540
782,955
841,390
965, 223
6, 147, 539
2,163,337
3, 160, 712
1,010, 405
357, 272
6,691, 726
519,844
735,066
601, 187
2,995, 339
4,851, 436
400, 360
449, 146
46,934
309, 360
140,975
482,335
223,702
158,445
2,211, 257
1,933, 140
864, 176
4, 117, 230
6,914,546
1958
204,502
115, 116
60,179
870,990
135, 424
499.442
1,885, 653
3,363,860
1, 249, 614
2,901, 224
7,514,698
4, 136, 342
1,176, 828
2,426,262
1,847,994
852, 711
10,440, 137
•
637, 190
622, 106
909,367
80.413
109.646
317, 126
544,988
3,220,836
107,945
911,320
844, 156
642.085
1,230, 802
860, 300
885, 522
1, 149, 605
6, 631, 735
2,136,519
3,116, 068
1, 184.
329
391,864
6,828, 780
504, 100
827,656
612,590
3, 266, 749
5,211,095
351.874
466,722
48,283
327,887
181, 601
543, 186
223,518
154,839
2,297,890
1,748,388
845, 440
4,225,926
6,819, 754
UNITED STATES TOTAL
50,850, 578
13,060, 456
49,804, 401
14,050, 430
2,937,903
8,807,714
2,931, 818
9,421,834
24,440,411
25,004,413
BILLIONS OF KILOWATT - HOURS
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
PAC.
W.N.C.
W.S.c./
MTN.
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
WASH
CAL
OREG
PACIFIC
NEV
MONT
KOHO
UTAH
WTO
ARIZ
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
NOAK
5 DAK
NEB
WEST
NORTH
KAN
LODIN
CENTRAL
TEXAS
OKLA
IOWA
Wis
ARK
WEST
SOUTH LA
CENTRAL
EAST
"NORTHOHIO
IND.
CENTRAL
..
SOUTH
$5 ALA
CENTRAL
E.N.C.
M.A.
AS.A.
E.S.C.
N.E.
EAST
TENN
GA
MY
MIDDLE
ATLANTIC
PA
S
SOUTH
KC
ATLANTIC
SC
EASTERN UNITED STATES
ENGLAND
4.5
D M JS DM JS DM JSD M JSD M JSD M J S DD MJS DM JS DM JS DM JS DM JS DM JS D
1953
1954
1955
1956
1957
1958
1953
1954
1955
1956
1957
1958
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5

BILLIONS OF KILOWATT-HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4.
2
D
M
1953
J
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M J
1954
S
D
M
1955
S
D
M
n
1956
J
S
D
M
1957
J
S
D
M
J
1958
onl
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 51,076, 482, 000
kilowatt-hours, an increase of 4.2
percent over September 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 14, 086, 935, 000
kilowatt-
hours, a gain of 9.5 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 7.4 percent higher
than for the same month of 1957. Sales
were 9, 281, 537,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24, 856, 344, 000 kilowatt-hours, indicating
an increase of 0.7 percent compared with
September 1957.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2, 851, 666, 000 kilowatt-
hours, or 1.7 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1957
153, 424, 185
93,007,953
294, 649,069
30, 924, 811
572,006,018
7,708, 205
4,317, 530
9,797, 798
657, 945
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED SEPTEMBER 30, 1958
THOUSANDS OF KILOWATT-HOURS
22, 481.478
SEPTEMBER 1958
22,568, 744
19,341, 506
41,527, 739
5,897,923
90, 335, 912
32,638, 542
18, 778, 238
69,616, 784
5,681,800
126, 715, 364
13,968, 317
6,792, 030
11,878, 286
1,529, 679
1958
165, 830, 993
97,314,932
284,241, 577
31,922, 929
579,310, 431
8, 280, 437
4,511,807
9, 452, 191
700, 490
22,944, 925
25, 235, 441
19,922, 243
38,083, 825
6,086,909
89,328, 418
34,374, 149
19, 282, 511
66,485, 027
6, 229, 842
126, 371, 529
14, 786, 679
7, 171, 974
11,716, 066
1,598,426
K
PERCENT
CHANGE
8. 1
4.6
-3.5
3.2
1.3
7.4
4.5
-3.5
6.5
2. 1
7.1
3.0
-8.3
3.2
-1.1
5.3
2.7
-4.5
9.6
-0.3
5.9
5.6
-1.4
4.5
TOTAL SALES for the twelve months ended
with the current month were 579, 310, 431, 000
kilowatt-hours, a 1.3 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
a loss of 3.5 for Industrial and gains of
8.1, 4.6 and 3.2 percent, in order, for
Residential, Commercial, and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 58-9E
Electric Power Statistics
Binder Section 5
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1957
21,955, 294
14, 208, 513
31, 222, 300
2,418, 008
69,804, 115
12, 412, 953
4,841, 751
62, 021, 842
1,530, 824
80,807, 370
12, 827, 464
8,446, 105
21,786, 902
2, 171, 644
45, 232, 115
6, 282,374
4,273, 653
10, 110, 051
3,038, 040
UNIVERSITY
OF MICHIGAN
23, 704, 118
DEC 22 1958
ENGINEERING
LIBRARY
22,064, 292
12,008,627
36, 687,367
7,998,948
1958
24, 741, 249
15, 296, 953
31,465, 350
2,503,876
74, 007, 428
14,347, 945
4,837,083
59,323,967
1,609,522
80, 118, 517
14,000, 610
9, 249, 023
21, 786, 987
2,599, 682
47, 636, 302
6,760,329
4,556, 634
9,426,540
3,282, 942
24,026, 445
23,304, 154
12, 486, 704
36, 501, 624
7,311, 180
PERCENT
CHANGE
12.7
7.7
0.8
3.6
6.0
15.6
-0.1
-4.3
5.1
-0.9
9.1
9.5
19.7
5.3
7.6
6.6
-6.8
8.1
1.4
5.6
4.0
-0.5
-8.6
ת

TOTAL
1.1
34, 166. 312
79, 603, 662
35, 273, 205
78,759, 234
3.2
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS SEPTEMBER 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvani a
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indi an a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
PACIFIC
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
66,338
40, 418
25,425
252, 664
38, 269
169, 251
592, 365
794,063
319, 334
693, 414
1, 806, 811
665,440
380, 128
631,282
565, 295
325, 914
2,568, 059
262, 141
248,434
319, 157
48, 710
56, 621
140, 940
183,689
1,259, 692
30,664
206, 882
263, 151
110,531
345,424
209, 152
296, 875
405, 018
1,867, 697
183, 942
426,206
288, 236
130,984
1,029,368
108, 619
245, 911
193, 236
1,034,679
1,582, 445
60,094
99,569
17,226
102, 695
49, 635
96, 810
66,932
37,573
530,534
466, 337
285,687
877,530
1, 629, 554
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

1958
69, 888
42,513
27, 330
273, 129
41,570
181, 671
636, 101
·
853.033
347,327
744, 972
1,945, 332
708, 223
413, 843
685, 196
591, 504
347,495
2,746, 261
282, 723
268, 811
364, 550
51,346
60, 324
141, 927
191, 178
1,360, 859
33, 562
228,034
293, 336
122, 617
376, 107
232, 454
323, 684
492,872
2, 102, 666
192, 737
491,595
322, 074
153,893
1, 160, 299
129, 715
281,945
212, 291
1, 185, 032
1,808, 983
64, 167
105, 872
17,939
114, 845
59, 244
108, 484
68, 921
42, 108
581,580
473,854
294, 321
976, 679
1,744, 854
COMMERCIAL
1957
28, 174
19,998
10, 947
188,382
21, 532
111,795
380, 828
1,035, 448
283, 698
434, 727
1,753,873
403, 263
175, 682
545, 057
376, 154
179,972
1,680, 128
94,918
109, 837
206, 321
17, 531
19, 192
74, 841
109, 506
632, 146
25,011
290,907
213, 932
75, 088
173.422
113, 592
187, 612
304, 250
1,383, 814
80, 706
177,822
134, 033
76, 436
468,997
64, 276
139, 182
124, 696
580, 158
908,312
32, 111
39, 315
8,571
91,050
38, 041
109, 296
35, 674
36, 802
390, 860
198,556
172, 386
672, 213
1,043, 155
1958
29,432
20, 962
11, 822
200, 457
22, 551
121, 157
406, 381
1,095, 251
307, 141
455, 644
1,858, 036
417,327
188, 273
574, 167
382, 727
190, 800
1,753, 294
100, 977
115, 417
222, 986
18, 774
22, 958
82,500
120, 076
683, 688
26,612
313, 817
227, 131
79, 755
187, 742
123, 110
203,435
355,436
1,517,038
84, 739
190, 996
142, 690
85,783
504, 208
71, 855
153, 323
139,360
643, 617
1,008, 155
34,627
43,444
8,737
102, 213
40, 840
123,767
39,963
42, 647
436, 238
206, 161
179,562
728,776
1, 114, 499
1957
INDUSTRIAL
92,054
44,995
18,608
392,075
64, 715
206, 665
819, 112
1, 236, 531
569, 305
1,663, 514
3, 469, 350
2,853, 471
548, 624
1,096, 139
911, 688
306, 791
5,716, 713
242, 045
195, 758
324,086
6,440
23,395
61,003
200, 516
1,053, 243
42,553
331,486
256, 332
471, 140
655, 840
431,841
345, 538
209,398
2,744, 128
1,811, 138
2,450,057
589, 245
119, 616
4,970,056
320, 441
308, 324
179, 794
1, 120, 843
1,929, 402
270,013
195, 620
18,327
90,837
34, 540
82,690
114, 030
72, 143
878, 200
1, 112, 190
371,507
1, 630, 449
3, 114, 146
1958
95, 524
45, 753
18,707
396, 506
70, 563
210, 260
837,313
1, 161, 460
603, 743
1, 586, 561
3,351, 764
2,941, 342
565, 169
1,088, 232
889, 734
310,271
5, 794, 748
229, 756
208,560
336, 122
7,555
22, 487
64, 768
215, 669
1,084, 917
43, 565
331, 252
278, 637
452, 049
673, 090
466, 686
358, 604
246, 311
2, 850, 194
1,789, 663
2,296,374
666, 132
125, 778
4,877,947
286, 117
334, 307
210, 742
1, 176, 349
2,007, 515
253, 615
225, 237
18,318
88,954
72,503
97,729
135, 567
61, 781
953, 704
1,030,505
350, 371
1,717, 366
3,098, 242
1957
OTHER
7,895
6,000
1,843
22,725
4,318
10, 719
53, 500
307,829
24,390
125, 619
457,838
160, 468
50, 072
144, 272
60,874
32, 636
448, 322
27,491
18, 510
26,730
3,515
4,758
27, 142
21, 628
129, 774
1, 174
36,083
42, 462
7,966
29,597
21, 245
15, 551
48,859
202,937
38,516
26, 033
49, 276
17,375
131,200
15,019
36, 720
35,519
127, 420
214, 678
18,097
50, 191
2, 532
15,812
25, 560
163,746
5, 142
9,083
290, 163
62, 311
21,465
792,818
876, 594
1958
8,308
7, 127
1,943
24, 338
4, 694
11, 795
58,205
326, 887
25,826
118, 175
470, 888
178, 953
54,575
136, 488
69, 738
35,522
475, 276
30, 260
19, 223
27, 201
3,897
5,406
22,792
22, 172
130,951
829
32, 342
50,234
8,573
34, 688
20, 126
16, 401
58,899
222,092
39, 763
29,467
46,903
17,697
133,830
15, 043
41,692
40, 181
137,758
234, 674
18, 221
65, 269
2,887
18,760
22, 838
172,308
5,924
10, 178
316, 385
65, 355
22,468
721, 542
809,365
1957
TOTAL
194, 461
111, 411
56, 823
855, 846
128, 834
498,430
1,845, 805
3,373,871
1, 196, 727
2,917,274
7,487, 872
4,082, 642
1, 154, 506
2,416, 750
1,914, 011
845,313
10,413, 222
626, 595
572,539
876, 294
76, 196
103, 966
303, 926
515,339
3,074,855
99, 402
865, 358
775,877
664, 725
1, 204, 283
775, 830
845, 576
967,525
6, 198, 576
2, 114, 302
3,080, 118
1,060, 790
344, 411
6,599, 621
508, 355
730, 137
533, 245
2,863, 100
4,634,837
380,315
384, 695
46,656
300,394
147,776
452, 542
221,778
155, 601
2,089, 757
1,839,394
851,045
3,973,010
6,663, 449
1958
203, 152
116,355
59, 802
894, 430
139,378
524, 883
1,938,000
3,436, 631
1,284, 037
2,905, 352
7,626, 020
4, 245, 845
1,221,860
2,484,083
1,933, 703
884, 088
10,769,579
643, 716
612, 011
950, 859
81,572
111, 175
311,987
549,095
3,260,415
104, 568
905, 445
849,338
662,994
1,271, 627
842,376
902, 124
1, 153, 518
6,691,990
2, 106, 902
3,008,432
1, 177, 799
383, 151
6, 676, 284
502,730
811, 267
602, 574
3, 142, 756
5,059,327
370, 630
439,822
47,881
324, 772
195,425
502, 288
250,375
156, 714
2,287, 907
1,775,875
846, 722
4, 144, 363
6,766, 960
UNITED STATES TOTAL
51,076, 482
12,866, 525
49,007,994
14,086, 935
2,851, 666
8, 642, 113
2,805, 006
9,281,537
24, 856, 344
24, 694, 350
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
PAC.
W.S.C
TO THE STRESS
W.N.C
MTN.
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
WASH
CAL
OREG
PACIFIC
NEV
MONY
"DAMO
UTAH
#TO
ARIZ
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
NDAR
5 DAK
ME B
WEST
NORTH
KAN
ADDIN
CENTRALO
ONLA
TEXAS
IOWA
Wis
ARK
WEST
SOUTH LA
CENTRAL
MICH
་་
EAST
100.
NORTHOD
CENTRAL
EAST
་་་
SOUTH
•T
MISS ALA
CENTRAL
M. A.
E. N. C.
S.A.
E.S.C
N. E.
GA
My
MAMAW
MIDDLE
ATLANTIC
PA
# VA
VA
SOUTH
NY
NC
ATLANTIC
SC
EASTERN UNITED STATES
MA
NEW
ENGLAND
DMJS DM JS DM JS DM JS DM JSD M JS DD M J S D M JS DM JSD M JSDM JS DM JS D
1953
1954
1955
1956
1957
1958
1953
1954
1955
1956
1957
1958
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10'
8
6
2.
D
M J
1953
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
M J
1955
S
D
M
~
J
1956
S
Ꭰ
M
J
1957
:00
S
1
I
M
1958
100
S
30
228
26
24
22
20
18
16
14
12
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled
totaled 49,783, 352, 000
kilowatt-hours, an increase of
of 4.5
percent over October 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 13, 260, 331,000 kilowatt-
hours, a gain of 8.7 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 8.7 percent higher
than for the same month of 1957. Sales
were 8,580, 760,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
25, 291, 014, 000 kilowatt-hours, indicating
an increase of 1.4 percent compared with
October 1957.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2, 651, 247,000 kilowatt-
hours, or 2.8 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1957
154,358, 565
93,564, 942
294,742, 582
30.956, 421
573, 622, 510
7,742,427
4.344.828
9. 781, 148
663, 726
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIOD ENDED OCTOBER 1958
THOUSANDS OF KILOWATT-HOURS
22,532, 129
23,690, 223
19,455, 254
41,378, 106
5,910,049
90,433,632
32,839, 168
18.877.832
69,626,578
5,693,844
127,037, 422
14,038, 155
6.808,707
11,909,862
1.529.442
34,286, 166
1956
166,893,421
97,999, 164
284,584,000
31.994, 747
581, 471, 332
8,336,027
4,541,530
9.476, 621
706, 258
23,060,436
OCTOBER 1958
25, 367,644
20,004,346
37,998, 174
6.103.750
89,473,914
34.530,273
19,386, 634
66,456, 643
6,254,948
126.628,498
14, 856,572
7,232,092
11, 754, 267
1,605, 268
35.448.199
PERCENT
CHANGE
3.1
4.7
-3.4
3.4
1.4
7.7
4.5
3.1
6.4
2.3
7. 1
2.8
-8.2
3.3
-1. 1
5.1
2.7
4.6
9.9
0.3
5.8
6.2
-1.3
5.0
3.4
TOTAL SALES for the twelve months ended
with the current month were 581, 471, 332, 000
kilowatt-hours, a 1.4 percent increase
over the preceding year.
Percent changes
in sales for the twelve-month period showed
a loss of 3.4 for Industrial and gains of
8.1, 4.7, and 3.4 percent, in order, for
Residential, Commercial, and Other Sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
ndustrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 58-10E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential.
Commercial
Industrial
Other
TOTAL
1957
22, 175, 536
14,355,974
31, 376, 774
2,447, 722
- 70, 356,006
12,528, 449
4,869, 640
61.976,972
1,538, 619
80.913,680
12,825, 145
8,484,850
21,846,428
2. 155, 473
45, 311, 896
6,312,036
4.298,584
10,070, 848
3.021.017
23.702,485
22,207,426
12,069,273
36,775,866
7.996, 529
79,049, 094
1958
24,904, 960
15.418,568
31, 603, 508
2,513,762
74,440, 798
14,445.517
4,881, 208
59,335,022
1,610, 581
80,231,328
14,217,072
9,350,261
21,851,301
2,611,981
48,030,615
6,810, 443
4,599,906
9.516,569
3,303, 195
24,230, 113
23,424,913
12, 584, 619
36,591, 895
7,276,004
79,877,431
PERCENT
CHANGE
12.3
7.4
0.7
2.7
5.8
15.3
0.2
-4.3
5.3
-0.8
10.9
10. 2
-
21.2
6.0
7.9
7.0
5.5
9.3
2.2
5.5
4.3
-0.5
-9.0
1.0
FPC-DC-58
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS OCTOBER 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D. C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisi
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
an a
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
63, 195
39,821
26,444
261.451
40, 307
175, 772
606,990
822, 594
323,313
717, 247
1,863, 154
682, 160
390,241
607,684
582, 918
331, 134
2,594, 137
256,516
230,718
263,143
47,587
53,491
106,622
134, 185
1,092,262
31,579
206, 285
256,050
111, 298
348,723
207, 251
297,490
386, 344
1,845,020
170,258
414, 193
248, 761
100.920
934, 132
86,032
164,420
124,673
675, 198
1,050,323
62,559
99,536
16,795
107,329
47.721
70 668
64. 183
32,272
501, 063
511.012
309.734
890,076
1,710, 822
THOUSANDS OF KILOWATT-HOURS
CLASS OF SERVICE

1958
72,483
44.006
28.861
287, 756
43.448
186,026
662,580
882,080
348, 215
765,062
1,995, 357
718,603
406, 150
663,456
607.296
354,756
2,750, 261
270, 131
245, 210
270,981
50,065
56,850
116, 188
152,730
1, 162, 155
32.596
214,312
271,588
119,523
370,005
218,382
310,842
471,483
2,008,731
182.548
451,090
275.457
122.609
1.031, 704
100,314
215, 273
145, 159
806,039
1.266,785
66,089
110, 255
17, 163
118.028
55,356
82,315
66.107
35.864
551, 177
533, 189
324.022
974.370
1,831,581
COMMERCIAL
1957
24,538
18,632
11,331
182, 674
21,060
107,525
365,760
957, 593
263,638
416, 843
1,638, 074
375,506
162, 762
481,881
351, 104
174,679
1,545,932
92,013
103,950
170,377
16,957
18, 197
61.429
91, 197
554, 120
22,599
259,862
187,073
69.359
153,099
104.946
166,559
285,622
1, 249, 119
70.725
156,883
115, 649
60,637
403, 894
54.480
119.445
95.815
479,717
749,457
32.302
38.929
8.228
90.415
35.722
96.725
33.904
27.519
363.744
196,431
173,969
656,028
1.026.428
1958
28,515
19,674
12.212
197, 799
22, 323
114,960
395,483
1,005.371
282.591
432, 215
1,720, 177
396, 580
171,570
522,369
370,840
188,696
1,650,055
98,102
108.485
192, 784
18, 034
21.598
69,316
105,919
614,238
24, 117
268, 180
198,443
71,288
166,294
113,709
187.582
341, 121
1,370, 734
74.722
171,474
129,240
72.583
448,019
61, 283
141, 744
109.453
538,215
850.695
34.501
43.245
8.358
99.379
38, 169
109.640
37.419
36,305
407.016
208.358
180.740
735.245
1. 124,343
INDUSTRIAL
1957
99,673
51,689
19,642
390,567
68, 798
216, 711
847,080
1,279, 857
561, 543
1,675, 626
3,517,026
2,951,617
563,081
1, 105,977
995, 866
321,850
5,938,391
229,038
188,378
316.807
6,349
19,808
56,089
197, 893
1,014,362
44,670
318, 330
257,378
489.726
689, 200
416,448
336,550
223, 123
2,775,425
1,860,094
2,476,283
584,520
122.668
5.043,565
337, 179
291, 154
177, 173
1.072,226
1.877.732
240.230
164, 683
16,371
88,976
33,504
64,070
110,831
61,395
780,060
1. 138. 701
413,325
1,602, 424
3, 154, 950
1958
103, 300
49.501
19.412
402, 233
74, 153
222, 911
671,510
1, 195, 012
609,444
1,626,919
3,431,375
3,077,960
583,548
1,082, 794
848.389
317,316
5,910,007
229,342
204,750
311, 983
7.042
20,872
65,405
213, 169
1,052,563
45,940
306, 495
279, 172
486.988
691,986
490,823
361,395
250, 784
2,913, 583
1,847, 686
2,380,716
696, 130
130, 088
5,054, 620
294.382
330,699
206,707
1, 110.258
1.942.046
235, 104
198,443
18.467
91,429
69.759
69.809
123, 922
63. 156
870,089
1. 125,328
406,991
1,712,902
3.245.221
1957
OTHER
8,642
6,528
2,069
26.099
4,929
11,224
59.491
336,033
27.016
136,414
499,463
161,401
56,887
157,467
63,085
33, 155
471,995
28,293
18,219
28.136
3,638
4.575
22,216
18. 167
123,244
1.161
39, 192
49.071
10, 185
29.259
20, 110
15,539
49.863
214,380
38.757
28,215
50,362
17, 189
134,523
12,670
35,340
31, 322
104,012
183,344
16,731
41.771
2,840
15,726
22,860
123,376
6, 015
6,989
236,308
59,645
17.501
579.535
656,681
1958
9.696
8,037
2. 284
27,603
5. 195
12,444
65,259
352, 720
28,302
135, 282
516, 304
174,446
61,326
156,558
69.754
35.017
497, 101
31,392
19.926
27,365
4.041
5,087
22,424
19.791
130,026
863
35,474
48.089
10.918
33. 193
20,377
15,840
59.512
224,266
41,238
31,243
53, 229
18.872
144,582
12,334
37,609
36,015
109.685
195,643
17.539
56,678
2.938
17,861
22,492
124, 775
6.700
7,578
256,561
65, 159
18, 229
538, 117
621,505
1957
TOTAL
196,048
116, 670
59,486
860, 791
135, 094
511, 232
1,879,321
3,396,077
1,175,510
2,946, 130
7,517,717
4. 170,684
1. 172, 971
2,353,009
1.992, 973
860,218
10,550, 455
605,860
541,265
778, 463
74,531
96,071
246,356
441,442
2,783,988
100,009
823,669
749,572
680,568
1, 220, 281
748, 755
816, 138
944,952
6,083,944
2, 139, 834
3,075,574
999,292
301,414
6,516, 114
490,361
610, 359
428,983
2, 331, 153
3.860,856
351,822
344.919
44,234
302, 446
139.807
354,839
214,933
128, 175
1. 881, 175
1.905.789
915.029
3,728, 063
6. 548, 881
1958
213,994
121, 218
62, 769
915,391
145, 119
536, 341
1,994,832
3.435, 183
1.268,552
2,959,478
7,663, 213
4,367,589
1, 222, 594
2,425, 177
1,896, 279
895, 785
10, 807, 424
628,967
578.371
803, 113
79, 182
104,407
273,333
491,609
2,958,982
103,516
824,461
797,292
688,717
1,261,478
843,291
875,659
1. 122,900
6,517,314
2. 146, 194
3,034, 523
1, 154,056
344, 152
6,678,925
468,313
725, 325
497,334
2,564, 197
4,255, 169
353, 233
408,621
46,926
326, 697
185, 776
386.539
234. 148
142,903
2.084.843
1.932,034
929.982
3.960,634
6,822, 650
UNITED STATES TOTAL
49.783,352
12. 197,903 13, 260, 331
47.622,451
7,896,528
2,651,247
8,580, 760
2,579.429
24,948, 591
25.291,014
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
PAC.
W. S. C.
W. N. C.
MTN.
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
WONG><
OREG
PACIFIC
NEV
1957
DAHO
UTAM
APUZ
WYO
COLO
MOUNTAIN
M MEX
GEOGRAPHIC DIVISIONS
*DAK
SOAK
KA
WT
NORTH
} TODA
CENTRAL
RAN
TEXAS
OKLA
> MO
ARK
WEST
SOUTH LA
CENTRAL
EAST
NORTH
CENTRAL
! Ma
XY
EAST
TEN
SOUTH
58 ALA
CENTRAL
CLA
NC
SOUTH
ATLANTIC
$C
E. N. C.
M. A.
E. S. C.
S. A.
MIDDLE
ATLANTIC
N. E.
EASTERN UNITED STATES
DM JSD M JS DM JSD MJ SDM JSDM JS DD MJ SDM JSDM JSDM JSDM JSDM J S D
1953
1954
1955
1956
1958
1953
1958
1954
1955
1956
۔۔۔
1957
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
CO
6
4
2
0
D
M J
1953
100
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
?
M J
1955
S
D
M
~
J
1956
S
Ꭰ
M J
1957
S
D
M J
1958
S
D
30
28
26
24
22
222220
18
16
14
124
10
8
6
4
2
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 49, 262, 087, 000
kilowatt-hours, an increase of 4.2
percent over November 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 13,557, 169,000 kilowatt-
hours, a gain of 4.8 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 7.1 percent higher
than for the same month of 1957. Sales
were 8, 214, 809, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24, 920, 139, 000 kilowatt-hours, indicating
an increase of 2.8 percent compared with
November 1957.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2, 569,970, 000 kilowatt-
hours, or 5.9 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential.
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercia
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1957
155, 624, 118
94, 037, 771
294, 412, 693
30, 989, 065
575, 063, 647
7,785, 705
4,363, 818
9, 747, 670
668,938
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED NOVEMBER 30
THOUSANDS OF KILOWATT-HOURS
22,566, 131
NOVEMBER 1958
23,833, 795
19, 563, 236
41, 153, 136
5,916, 793
90,466, 960
33, 146, 861
18,975, 852
69,469, 348
5,704, 076
127, 296, 137
14, 178, 548
6,837, 666
11,922, 837
1,531, 776
34,470, 827
1958
167,510, 756
98,543, 292
285, 263, 986
32, 137, 856
583, 455, 890
8,387, 796
4,569, 481
9, 512, 452
712, 501
23, 182, 230
25, 486, 788
20,076, 924
37,933, 227
6, 126, 413
89,623, 352
34, 597, 698
19,437, 087
66,610, 051
6,264, 650
126, 909, 486
14, 883, 203
7, 266, 337
11,797, 636
1,609, 714
35,556, 890
PERCENT
CHANGE
7.6
4.8
-3.1
3.7
1.5
7.7
4.7
-2.4
6.5
2.7
6.9
2.6
-7.8
3.5
-0.9
4.4
2.4
4.1
9.8
-0.3
5.0
6.3
-1.1
5. 1
3.2
TOTAL SALES for the twelve months ended
with the current month were 583,455, 890, 000
kilowatt-hours, a 1.5 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
a loss of 3.1 for Industrial and gains of
7.6, 4.8, and 3.7 percent, in order, for
Residential, Commercial, and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 58-11E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1957
22, 372, 245
14,425, 934
31, 453, 698
2,463, 509
70, 715, 386
12,737, 951
4,885, 432
61, 883, 735
1,549,591
81,056, 709
12,896, 537
8, 533, 061
21,895, 523
2, 151, 689
45, 476, 810
6,347,971
4,326,830
10,042, 705
3,015,706
23, 733, 212
22, 324, 505
12, 125, 942
36, 844, 041
7,986,987
79, 281, 475
1958
25,027, 893
15, 543, 368
31, 774, 280
2,531,866
74,877,407
14, 450, 098
4,917, 753
59,388, 511
1.631, 116
80,387, 478
14,301, 505
9. 422, 513
21,944, 105
2,624,938
48,293,061
6,847, 001
4,636,876
9,608, 918
3,334,386
24, 427, 181
23, 528, 774
12,672, 953
36,694, 806
7,302, 272
80, 198, 805
PERCENT
CHANGE
11.9
7.7
1.0
2.8
5.9
13.4
0.7
-4.0
5.3
-0.8
10.9
10.4
0.2
22.0
6.2
7.9
7.2
4.3
10.6
2.9
5.4
4.5
-0.4
-8.6
1.2
FPC-DC-58
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS NOVEMBER 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
68,556
44,806
28,598
287,903
45,316
189,597
664, 776
884,981
354, 126
758, 230
1,997,337
744, 165
415, 786
650, 390
628, 621
360, 528
2, 799, 490
276, 232
255, 214
271, 254
51,060
57,940
120, 650
153, 120
1, 185, 470
33, 107
215,857
273,355
115, 454
369, 432
207, 733
293,802
387, 231
1,895,971
187, 322
526, 454
244, 794
108, 420
1,066, 990
75,921
134, 777
124,998
546, 732
882, 428
68,908
105, 465
17,927
118,657
53, 253
57,965
73, 198
45, 818
541, 191
573,817
363, 596
968, 768
1,906, 181
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

1958
76,370
47,684
30,934
310, 157
47, 279
204, 121
716, 545
933,524
385, 420
797,537
2, 116, 481
759, 004
421,437
678, 233
633, 391
374,850
2,866,915
284, 541
256, 160
282, 410
53, 869
59,568
121, 132
154, 421
1, 212, 101
35, 206
222,997
289, 299
121,627
384, 903
221, 777
304,583
438, 512
2, 018, 904
194, 718
494,752
263, 858
118, 243
1,071, 571
80, 727
149,498
128,525
608, 111
966,861
70,935
111,964
18, 592
126, 618
58,556
68, 821
75,693
46,570
577, 749
617, 613
370,678
1,021, 751
2,010, 042
COMMERCIAL
1957
26, 823
18,965
11, 737
178,378
21, 701
108, 543
366, 147
957, 588
265, 123
411, 419
1,634, 130
366,355
161,077
499, 277
369,884
182, 221
1,578, 814
94, 728
105, 887
162, 035
18, 100
19, 204
65, 629
91,536
557, 119
22, 282
228, 546
176, 387
65, 611
142, 166
99,734
145,985
250, 715
1, 131, 426
67, 609
145, 245
98,876
56,093
367,823
51,314
114,080
86,883
404, 875
657, 152
34,441
39,530
8,403
93, 753
35,320
82, 702
34, 656
29,587
358,392
200,345
172,817
646, 516
1,019, 678
1958
28, 968
19,332
11,487
195, 496
22, 014
116, 801
394, 098
991,926
292, 758
422,024
1,706, 708
380, 830
165,039
516, 348
377, 365
189, 685
1,629,267
100, 282
108, 055
173, 405
19,048
21, 893
68.511
100, 170
591,364
22,819
245,813
191,697
69, 681
153,486
111,432
162, 388
298,910
1,256, 226
70, 458
158, 721
112, 571
62,618
404, 368
55, 295
129, 276
95, 503
449,330
729,404
37,710
42, 135
8, 702
100, 214
38,452
96,069
37,818
34, 262
395, 362
217,653
179,985
710, 374
1, 108, 012
INDUSTRIAL
1957
92, 985
44, 724
18,306
367,314
64,314
212,590
801.233
1, 221, 887
581,055
1,618,739
3,421, 681
2,873,408
535,359
1,068, 304
967, 099
305, 707
5,749,877
207, 204
181,602
302, 714
6,627
19,804
54, 323
191,939
964, 213
42,961
288, 536
245, 185
454, 173
701,412
407,440
328,389
224,083
2,692, 179
1, 778, 179
2,415, 396
566, 007
125, 392
4,884, 974
338,925
288, 626
176, 643
1,035, 844
1,840, 038
228,044
177,287
17,057
90,296
33,425
47,815
104,622
52, 804
751,350
1, 119, 787
415, 549
1,599,272
3, 134, 608
1958
98,039
43,237
18,923
387,234
69,699
219, 932
837, 064
1, 151, 231
634,326
1,571, 177
3,356, 734
3,037, 112
555, 918
1,083, 916
921, 182
305, 157
5,903, 285
207, 273
203, 778
291,334
7,473
20,667
61.579
215,478
1,007, 582
44,889
292,337
266,546
464, 595
706, 556
485,912
344,630
257,486
2,862, 951
1,811, 959
2,288, 184
690, 170
148, 150
4,938, 463
296,360
320, 050
197, 144
1, 119, 288
1,932, 842
225, 100
168, 690
18,300
122, 266
66,539
63,398
115,664
63,742
843,699
1, 116, 804
424, 200
1,696,515
3, 237, 519
1957
OTHER
9.232
6,853
2,360
27,457
5,008
11,697
62, 607
358, 773
28, 258
131,848
518, 879
173,918
61,348
164, 650
63, 170
34, 243
497, 329
30, 806
18, 353
28,936
3,708
4,953
21, 771
18,059
126,586
1, 126
39,056
45, 635
11, 209
25,792
19,958
15,013
49,860
207, 649
40,948
29,098
49, 254
16, 323
135, 623
11,988
33, 645
30,095
89,279
165,007
16,098
44, 295
2,853
15, 004
17, 683
94,765
6, 029
7,489
204, 216
64,928
16, 792
427, 245
508, 965
1958
10,362
8, 164
2,509
29,458
5,446
12,911
68, 850
374,533
30,877
136, 132
541, 542
181, 494
64,972
156, 818
67, 921
35,826
507, 031
32, 851
19, 418
28,097
4,019
4,895
21,863
19,889
131,032
912
38,309
51,060
12, 104
29, 109
20,617
15.711
57,931
225, 753
42,515
38,453
48, 615
17,575
147, 158
12,985
35, 146
32,523
97,310
177, 964
16, 196
47,759
3,073
16,542
23,463
113,993
6, 439
7,942
235,407
65, 332
17, 794
452, 107
535, 233
1957
TOTAL
197,596
115,348
61,001
861,052
136,339
523,427
1,894, 763
3,423, 229
1,228,562
2,920, 236
7,572, 027
4, 157, 846
1,173,570
2,382, 621
2,028,774
882,699
10, 625, 510
608,970
561,056
764, 939
79,495
101,901
262, 373
454, 654
2,833, 388
99,476
771,995
740,562
646,447
1,238, 802
734, 865
783, 189
911,889
5,927, 225
2,074,058
3,116, 193
958,931
306, 228
6, 455,410
478, 148
571, 128
418, 619
2,076, 730
3,544,625
347.491
366,577
46, 240
317,710
139,681
283, 247
218, 505
135, 698
1,855, 149
1,958,877
968, 754
3, 641, 801
6,569, 432
1958
213,739
118,417
63,853
922, 345
144,438
553, 765
2,016, 557
3,451, 214
1, 343, 381
2,926, 870
7,721, 465
4,358,440
1,207, 366
2,435, 315
1,999, 859
905, 518
10,906, 498
624,947
587,411
775, 246
84, 409
107, 023
273, 085
489,958
2,942, 079
103, 826
799,456
798, 602
668, 007
1, 274, 054
839,738
827,312
1,052, 839
6,363, 834
2, 119, 650
2, 980, 110
1. 115, 214
346,586
6, 561, 560
445, 367
633,970
453,695
2,274,039
3,807, 071
349, 941
370, 548
48, 667
365, 640
187,010
342, 281
235, 614
152, 516
2.052, 217
2,017, 402
992, 657
3,880, 747
6,890,806
UNITED STATES TOTAL
49, 262, 087
12,939, 834
47, 277,529
13,557, 169
2,569,970
7,670,681
2,426,861
8, 214, 809
24,920, 139
24, 240, 153
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
PAC.
W.N.C.
W.S.C
MTN.
1953
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
1954
WISH
OREG
PACIFIC
NEV
MONT
IDAHO
UTAH
WYO
ARIZ
COLO
MOUNTAIN.
N MEX
GEOGRAPHIC DIVISIONS
NDAK
3 DAK
WEST
NORTH
KAN
CENTRAL
TEXAS
IOWA
OKLA
ARK
WEST
SOUTH! LA
CENTRAL
EAST
NORTH
1100.
CENTRAL
KL
E.N.C.
SOUTH
ALA
CENTRAL
M.A.
S.A.
E.S.C.
N.E.
KY
EAST
TENN
1953
GA
KY
MIDDLE
ATLANTIC
SOUTH
NC
ATLANTIC
SC
DM JSDM JSDM JSD M JSD MJ S D M JS DDM JSDM JS DM JSDM JSDM JS DM JS D
1955
1956
1957
1958
1954
1957
1958
EASTERN UNITED STATES
1955
1956
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT-HOURS
30
28
26*
24
222
20
18
16
14
12!
10
∞
6
4.
2
M J
1953
ico
S
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
Ꭰ M
J
1954
S
D M J
1955
S
D
~
M J
1956
S
Ꭰ
M
1957
ich
S
M
1958
S
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
Ďº
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 51, 778, 693, 000
kilowatt-hours, an increase of 6.5
percent over December 1957.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 15, 334, 982, 000 kilowatt-
hours, a gain of 6.0 percent over the
corresponding month of 1957.
COMMERCIAL SALES were 7.3 percent higher
than for the same month of 1957. Sales
were 8,432, 629, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
25, 327, 667,000 kilowatt-hours, indicating
an increase of 6.3 percent compared with
December 1957
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2, 683, 415, 000 kilowatt-
hours, or 8.6 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1957
156,839, 603
94, 567, 842
293, 746, 664
31,014,922
576, 169, 031
7,841, 167
4,397, 083
9,726, 612
675, 303
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED DECEMBER 31
THOUSANDS OF KILOWATT-HOURS
22, 640, 165
24,012, 600
19,660, 091
40,913, 108
5,935,932
DECEMBER 1958
90,521, 731
33,404,875
19,058, 364
69,238, 646
5,730, 214
127, 432, 099
14, 259, 288
6,867,980
11,909, 074
1,533, 777
34, 570, 119
1958
168, 385, 226
99, 120, 582
286, 760, 335
32, 351, 243
586, 617, 386
8,447, 415
4,591,980
9, 580, 564
718,849
23, 338, 808
25, 619, 258
20, 165, 160
38,052, 478
6, 174, 287
90,011, 183
34, 792, 055
19,532, 889
67, 118, 701
6, 290, 549
127, 734, 194
14, 969, 982
7, 321, 416
11,896, 213
1,615,896
35,803, 507
PERCENT
CHANGE
7.4
4.8
-2.4
4.3
1.8
7.7
4.4
-1.5
6.4
3. 1
6.7
2.6
-7.0
4.0
-0.6
4.2
2.5
-3.1
9.8
0.2
5.0
6.6
-0.1
5.4
3.6
TOTAL SALES for the twelve months ended
with the current month were 586, 617, 386, 000
kilowatt-hours, a 1.8 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
a loss of 2.4 for Industrial and gains of
7.4, 4.8 and 4.3 percent, in order, for
Residential, Commercial, and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 58-12E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1957
22, 563, 393
14,528, 287
31,527, 524
2,480, 896
71, 100, 100
12, 886, 944
4,914,033
61,784, 107
1,558, 145
81, 143, 229
13,008,980
8, 603, 334
21,892, 336
2, 153, 047
45, 657, 697
6, 393, 119
4,356, 439
10,006, 248
3,026, 369
23, 782, 175
22, 469, 237
12, 182, 231
36,749, 009
7,921, 239
79, 321, 716
1958
25, 135, 798
15,651, 262
31, 971, 328
2,550, 965
75, 309, 353
14, 514, 266
4,944, 467
59, 311, 734
1.636, 818
80,407, 285
14, 377, 188
9,488, 237
22,054, 932
2,642, 330
48, 562, 687
6,888, 803
4,664, 447
9,719, 098
3, 358, 090
24, 630, 438
23, 640, 461
12, 760, 724
37,055, 287
7,363,459
80,819, 931
PERCENT
CHANGE
11.4
7.7
1. 4
2.8
5.9
12.6
0.6
-4.0
5.0
-0.9
10. 5
10.3
0.7
22.7
6.4
7.8
7. 1
-2.9
11.0
3.6
5. 2
4.7
0.8
-7.0
1.9
FPC-DC-
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS DECEMBER 1958
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
PACIFIC
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1957
74,279
47,262
32, 200
321, 478
49,046
211, 483
735, 748
985, 524
401, 490
840,032
2,227, 046
827,445
462,528
747,590
680, 119
400, 349
3, 118, 031
302, 866
279,085
293, 203
54,874
60, 818
123, 886
161, 892
1,276,624
38, 308
241, 696
291,099
117,625
392, 319
225, 257
322, 450
440, 711
2,069,465
214, 029
659, 136
285,054
131, 328
1,289,547
76, 843
141,050
131,813
570,805
920,511
74,341
119,485
19, 173
130, 230
61, 016
66, 614
77,371
57,083
605, 313
669, 280
430, 790
1, 118, 157
2, 218, 227
THOUSANDS OF KILOWATT-HOURS
CLASS OF SERVICE

1958
82, 582
51,023
35, 183
345, 291
51, 133
230, 155
795,367
1,040, 720
430, 118
888, 678
2, 359, 516
870, 108
483,997
802, 146
729,012
427, 125
3, 312, 388
333,909
298, 402
303, 427
60, 525
65,720
131, 790
169, 630
1,363, 403
41, 129
256,257
311, 969
123, 514
410, 731
236,070
332, 894
464,806
2, 177, 370
222,058
688, 133
299, 221
144, 303
1,353, 715
82, 713
150, 797
138, 773
623,911
996, 194
81,390
120, 656
19, 731
140, 481
67,252
80, 439
79, 151
58,015
647, 115
726, 456
449,952
1, 153, 506
2,329,914
COMMERCIAL
1957
26, 986
18,870
12,013
191,877
22, 362
115, 250
387,358
955, 101
279, 101
430, 399
1,664, 601
383, 353
168,071
511,871
377, 668
190, 764
1, 631, 727
100, 046
108, 117
168,370
19,041
19,387
63,507
92, 202
570,670
23,060
238, 149
179,035
66,715
143,018
102,020
150, 130
266, 521
1, 168, 648
70, 069
149,833
102, 057
55, 650
377, 609
51,005
114, 612
84, 912
381,596
632, 125
35,748
41, 644
8, 388
92,394
36, 546
83, 315
37, 456
30, 785
366, 276
220,964
175, 024
660, 337
1,056, 325
1958
29,447
19,800
12, 710
200, 428
23, 220
124, 252
409,857
1,008,482
297, 268
447, 087
1, 752, 837
397,855
177,368
547, 146
403, 587
201, 573
1,727,529
106, 478
114, 305
188, 614
19,305
22,310
68, 554
106, 183
625, 749
24, 387
252,997
197, 815
70, 217
152, 143
110,406
164, 208
304, 369
1,276, 542
72, 290
159, 621
109,557
62,855
404,323
54, 432
127,094
92,570
423,753
697,849
38,825
44, 467
8,490
101, 691
40,994
83,576
40, 193
35, 611
393,847
236,811
184, 052
723,233
1, 144,096
INDUSTRIAL
1957
92,054
40, 73,1
16, 774
359, 158
63,668
202,812
775, 197
1, 168, 323
555, 691
1,539,828
3,263,842
2,871, 530
524,005
1, 015, 433
913, 470
299,386
5,623, 824
191, 446
169,561
301, 008
6,554
19, 213
53, 691
193,536
935, 009
41, 222
270, 123
226, 783
454,903
650, 136
412, 861
311, 191
231, 749
2,598, 968
1,821, 511
2,569, 490
544, 717
120, 272
5,055,990
336, 624
270, 618
166, 117
1,013, 618
1,786, 977
218, 742
185, 148
17, 247
86, 326
35, 150
57,207
114, 701
51,098
765, 619
1,010, 991
419,835
1,595, 066
3,025, 892
1958
94,307
46,460
19, 301
387, 997
73, 933
221,311
843, 309
1, 176, 035
612, 394
1,594, 664
3, 383, 093
3, 109, 732
556,418
1, 138, 228
1,012,766
315, 330
6, 132, 474
206,470
199, 197
320,069
8,390
20, 234
59, 769
219, 457
1,033,586
42, 591
289, 650
266, 854
463, 483
655, 313
468,802
334, 451
274,872
2,796, 016
1,849, 328
2, 296, 398
685, 099
148,388
4,979, 213
298, 342
313,594
197, 418
1,088, 450
1,897, 804
234, 643
206,568
20, 393
90,882
70,979
66,738
118,399
67, 197
875, 799
1, 166, 139
468, 406
1,751,828
3,386, 373
1957
OTHER
9,930
7, 358
2,526
30,036
5,456
12, 130
67,436
379, 342
32,754
149, 397
561, 493
185,057
67, 976
172,482
66, 607
37, 237
329,359
32, 752
20, 996
31, 129
3, 721
5,079
21, 859
18,361
133, 897
1, 106
41,726
47, 266
12,478
29, 546
18, 414
15,646
50,881
217,063
41,004
28,439
49.040
17, 222
135, 705
11, 618
33, 242
30, 325
87,935
163, 120
16,887
46,024
2,848
15, 408
26,431
115, 473
6, 221
7,850
237, 142
74, 359
19, 546
330,908
424, 813
1958
10,870
9,287
2,731
31, 712
5, 886
13, 298
73, 784
420,335
35,370
153,662
609,367
190,905
73, 922
181,022
69,924
39,485
555, 258
36, 508
22, 691
30, 768
3,894
5. 142
20, 618
20,458
140,079
992
38,583
54, 560
13,416
33,963
20,092
16,065
58,491
236, 162
44, 545
30, 191
48,672
17,999
141, 407
13,765
35, 756
33,456
97,535
180, 512
16,056
57, 719
2,958
17, 279
29,507
122, 437
6,81€
8,074
260,846
78,875
21,796
385,329
486,000
1957
TOTAL
203, 249
114, 221
63,513
902, 549
140,532
541,675
1,965, 739
3,488, 290
1,269,036
2,959, 656
7,716,982
4,267, 385
1,222,580
2,447,376
2,037,864
927, 736
10,902, 941
627, 110
577,759
793, 710
84, 190
104,497
262, 943
465,991
2,916, 200
103, 696
791,694
744, 183
651, 721
1,215,019
758,552
799,417
989,862
6,054, 144
2, 146, 613
3,406, 898
980,868
324, 472
6,858, 851
476,090
559,522
413, 167
2,053, 954
3,502, 733
345, 718
392, 301
47, 656
324, 358
159, 143
322,609
235,749
146, 816
1,974, 350
1,975, 594
1,045, 195
3,704,468
6,725,257
19'58
217, 206
126, 570
69,925
965,428
154, 172
589,016
2, 122, 317
3,645,572
1, 375, 150
3,084,091
8, 104, 813
4,568, 600
1,291, 705
2,668, 542
2, 215, 289
983,513
11, 727, 649
683, 365
634, 595
842,873
92,114
113,406
280, 731
515,728
3, 162,817
109,099
837,487
831, 198
670,630
1,252, 150
835,370
847,618
1, 102,538
6, 486, 090
2, 188, 221
3, 174, 343
1, 142, 549
373, 545
6,878, 658
449, 252
627,241
462, 217
2,233,649
3,772,359
370,914
429,410
51,572
350, 333
208, 732
353, 190
244, 559
168,897
2, 177, 607
2, 208, 281
1,124, 206
4,013,896
7,346, 383
UNITED STATES TOTAL
51, 778, 693
14,460,512
48, 617, 197
15, 334,982
2,683, 415
7,855, 339
2,470,028
8,432, 629
25, 327,667
23,831, 318
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
PAC.
W.S.C
W.N.C
MTN.
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1953-1958
WESTERN UNITED STATES
CAL
"
WASH
OREG
PACIFIC
NEV
MONT
AR
IDANO
UTAM
WYO
COLO
MOUNTAIN
MEX
GEOGRAPHIC DIVISIONS
N DAX
S DAK
NE15
WEST
NORTH
RAN
LINK
CENTRAL
TEXAS
JOWA
OKLA
WIS
ARK
WEST
SOUTH LA
CENTRAL
MIC
EAST
NORTHOO
CENTRAL
100.
EAST
TENN
MSS
SOUTH
ALA
CENTRAL
мамами
Www Wh
M. A.
E. N. C.
S. A.
E. S. C
N.E.
GA
MY
MIDDLE
ATLANTIC
SOUTH
NC
ATLANTIC
SC
EASTERN UNITED STATES
MIN
LAND
2.4
DM JSD M JS DMJ SDM JSD M JSD M J S DD M JS D M JSD M JSD M JSD M JSDM JS D
1953
1954
1955
1956
1957
1958
1953
1954
1955
1956
1957
1958
2.2
2.0
1.8
1.6
1.2
1.0
0.8
0.6
0.4
0.2
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
238
26
24
22
20
18
16
14
12
10
8
6
4
2
D
J
M
1953
S
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1954
S
D
M
J
1955
S
D
~
M
1956
J
S
Ꭰ
M J
1957
S
D
M J
1958
S
Ꭰ
30
28
26
24
22
20
18
16
14
1222
10
8
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 54, 107, 464, 000
kilowatt-hours, an increase of
percent over January 1958.
8.1
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 17,388, 531, 000 kilowatt-
hours, a gain of 10.0 percent over the
corresponding month of 1958.
COMMERCIAL SALES were 8.2 percent higher
than for the same month of 1958. Sales
were 8,707, 964, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
25, 274, 533, 000 kilowatt-hours, indicating
an increase of 6.7 percent compared with
January 1958.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2, 736, 436,000 kilowatt-
hours, or 8.9 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1958
158, 193, 482
95, 075, 668
292, 717, 139
31,037, 712
577,024, 001
7,886, 259
4,416,881
9,689, 375
680, 068
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED JANUARY 31
THOUSANDS OF KILOWATT-HOURS
22,672, 583
24, 179, 747
19,762, 687
40,568, 268
5,961, 741
90,472, 443
33,629,982
19, 139, 762
68,865, 035
5,739,974
127, 374, 753
14, 355, 910
6,905, 194
11,889, 505
1,537, 233
34,687,842
1959
169,969, 688
99, 778, 186
288, 336, 638
32, 575, 831
590, 660, 343
8,534, 222
4, 628, 188
9,648, 280
724, 960
23,535, 650
JANUARY 1959
25,823,957
20, 263, 307
38, 178, 189
6, 189, 743
90, 455, 196
35, 130, 330
19,658, 315
67, 721,501
6,326, 110
128,836, 256
15, 139, 383
7,376, 593
12, 001, 210
1,619, 137
36, 136, 323
PERCENT
CHANGE
7.4
4.9
-1.5
5.0
2.4
8.2
4.8
-0.4
6.6
3.8
6.8
2.5
-5.9
3.8
4.5
2.7
-1.7
10.2
1. 1
5.5
6.8
0.9
5.3
4.2
TOTAL SALES for the twelve months ended
with the current month were 590, 660, 343, 000
kilowatt-hours, a
a 2.4 percent increase
over the preceding year.
Percent changes
in sales for the twelve-month period showed
a loss of 1.5 for Industrial and gains of
7.4, 4.9 and 5.0 percent, in order, for
Residential, Commercial, and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 59-1E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1958
22, 880, 204
14,635,989
31, 491, 742
2,485,973
71,493,908
13,094, 009
4,937, 776
61, 549, 282
1,565, 433
81, 146, 500
13,097, 720
8, 671,389
21,905, 881
2, 157, 803
45,832, 793
6, 437, 568
4,378, 120
9.984, 327
3,061,493
23,861, 508
22,632,083
12, 227, 870
36, 773, 724
7,847,994
79,481, 671
1959
25, 341, 823
15,753, 480
32, 240, 550
2,573, 972
75,909, 825
14,734, 546
4,983, 335
59, 229, 299
1,643, 290
80,590, 470
14,518, 026
9,554, 737
22, 146, 528
2,667, 113
48, 886, 404
6,952, 032
4,711,980
9,825, 674
3,359, 153
24,848, 839
23, 795, 369
12,848, 251
37, 345, 407
7,472, 353
81, 461, 380
PERCENT
CHANGE
10.8
7.6
2.4
3.5
6.2
12.5
0.9
-3.8
5.0
-0.7
10.8
10.2
1. 1
23.6
6.7
8.0
7.6
-1.6
9.7
4. 1
5. 1
5. 1
1.6
-4.8
2.5
FPC-DC-.
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS JANUARY 1959
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
PACIFIC
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1958
81.954
54,081
33, 445
356,660
52,677
234,572
813, 389
1,080, 402
429,089
936, 549
2,446, 040
908, 354
509, 444
829,860
736,824
440, 369
3,424, 851
326,572
292, 245
330, 658
56,349
62, 261
128,610
166,808
1,363,503
44, 150
269, 030
326,542
134, 212
431, 365
249,716
350, 763
532,942
2,338, 720
219, 731
751,866
291,990
135,990
1,399,577
84,819
153, 141
141,882
611,809
991, 651
76, 385
119, 164
18, 931
130, 293
59, 602
69,033
87,235
61,635
622,278
715,853
459,573
1,228,634
2,404,060
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

1959
91,813
61, 210
38,059
392, 671
58,291
258, 152
900, 196
1, 167, 462
472,092
1, 011, 185
2,650, 739
996, 883
563, 604
914, 784
794, 021
493,834
3,763, 126
361,874
329, 446
373, 002
63,522
71, 221
145, 997
187,842
1,532, 904
50,080
301, 711
360,830
144, 515
473, 117
279, 156
375,639
559,697
2,544, 745
235,920
903,593
322, 065
158, 279
1,619,857
95, 869
173,957
164, 026
698,637
1, 132, 489
85, 714
126,682
21, 138
145,667
71,587
75,765
90,743
68, 211
685,507
784,961
488, 169
1,285,838
2,558,968
COMMERCIAL
1958
27,333
19, 675
11, 419
191, 703
22,379
117,909
390, 418
979,967
274, 522
446, 144
1,700, 633
388, 388
173, 956
531, 412
386,561
194,094
1,674, 411
103,436
109,925
173,815
19,265
20, 355
66,854
94.830
588,480
23, 503
240, 730
189,374
70, 156
144, 098
105, 010
153, 070
277.416
1, 203, 357
71,294
168,991
101, 799
59,454
401,538
51,721
117, 750
86, 191
389,088
644,750
34,764
41,019
8.573
91,518
39.486
86,251
37,024
32, 125
370.760
222, 779
185,300
667,934
1,076, 013
1959
30, 101
21, 347
12, 587
208, 570
24, 272
129,749
426,626
1,043, 689
296, 283
458, 808
1,798, 780
416,490
186,440
573,595
412,062
211, 250
1,799,837
109,729
119, 723
191,571
20,440
24, 174
72, 143
105, 877
643, 657
25,807
257, 764
206, 102
73, 359
156, 531
115, 195
169,901
300,916
1,305, 575
77,421
186, 411
110,516
66,058
440,406
57, 786
128, 652
96, 772
428,040
711,250
38.484
44, 289
9.221
104, 566
45, 724
96,883
41,231
37,895
418, 293
243, 170
199, 217
721, 153
1, 163, 540
1958
INDUSTRIAL
95, 789
41,009
17, 661
377, 610
62,423
194, 128
788, 620
1, 129, 156
525,031
1,532, 461
3, 186, 648
2,875, 582
532, 565
1, 014, 097
851,408
297, 280
5,570, 932
192,638
180,062
304, 180
6,878
19, 372
51, 186
200, 781
955,097
41. 110
265,816
238, 698
435,697
557,526
412, 018
281,008
238,937
2,470, 810
1,818, 435
2,585, 089
594, 752
117,833
5, 116, 109
354, 964
276, 962
179, 545
995, 418
1,806, 889
239,735
179,514
12, 374
86, 169
38,973
66,015
105, 769
53, 210
781,759
1, 014, 363
445,614
1,561,389
3,021, 366
1959
99,512
49,406
19,680
399,891
71.770
216,077
856, 336
1, 155,908
570, 242
1, 586, 209
3, 312, 359
3, 123, 519
608,668
1, 144, 485
977,656
319, 404
6, 173, 732
216,289
207,951
311,856
8,252
22, 986
63,089
229,671
1,060, 094
44,281
291,547
269,917
460,977
581, 229
483, 870
325,320
282,891
2,740, 032
1,831,844
2, 355, 782
698,966
147,082
5,033, 674
311, 621
305,845
198,894
1,082, 125
1,898, 485
229, 131
203, 679
16, 457
93.971
78,909
72, 797
122,037
71,354
888, 335
1, 118, 271
477,291
1,715,924
3,311,486
1958
OTHER
9.945
7,683
2,611
31,524
5,367
9,328
66,458
395, 739
33,627
154,864
584, 230
184, 578
68,023
181,918
68,038
38,895
541, 452
33,983
21.970
32,422
4, 163
5, 321
21,893
20,089
139,841
1,112
41, 969
46,790
12, 840
34, 074
17, 275
15,756
51,931
221, 747
43,055
27, 285
51, 130
17,471
138,941
11.044
33, 607
30,581
94,550
169, 782
15,692
50,999
1.999
15,672
25, 169
126, 736
6.415
4,408
247,090
69,358
19,966
312,983
402,307
1959
10,922
9,537
2,956
32,270
5,964
10,920
72, 569
411, 735
35, 293
152, 658
599, 686
201,489
77,082
181, 127
75,217
42,098
577, 013
37, 115
24, 234
31, 113
4, 410
5,588
18, 703
21,919
143,082
1,030
42, 458
53, 158
13, 957
39,931
20, 377
15,961
57,882
244, 754
46,526
31,809
48,330
18,748
145, 413
19,050
35,845
34, 392
105, 278
194,565
16, 482
50, 157
1,873
17,296
25, 285
125,528
6,847
4,685
248, 153
71,913
19,694
419,594
511, 201
1958
TOTAL
215, 021
122,448
65, 136
957,497
142,846
555, 937
2,058, 885
3,585, 264
1,262,269
3,070, 018
7,917, 551
4,356, 902
1,283,988
2,557, 287
2,042, 831
970,638
11, 211, 646
656, 629
604,202
841, 075
86,655
107, 309
268,543
482,508
3,046, 921
109,875
817, 545
801,404
652,905
1, 167, 063
784, 019
800,597
1, 101, 226
6,234, 634
2, 152, 515
3,533, 231
1,039, 671
330,748
7,056, 165
502, 548
581, 460
438, 199
2,090,865
3,613, 072
366, 576
390,696
41,877
323,652
163, 230
348, 035
236, 443
151, 378
2,021, 887
2,022, 353
1, 110, 453
3,770,940
6,903, 746
1959
232, 348
141, 500
73, 282
1,033, 402
160, 297
614,898
2,255, 727
3, 778, 794
1,373,910
3, 208, 860
8,361, 564
4,738, 381
1,435, 794
2,813,991
2,258,956
1,066, 586
12, 313, 708
725,007
681,354
907,542
96, 624
123,969
299,932
545, 309
3, 379, 737
121, 198
893,480
890,007
692, 808
1,250, 808
898,598
886,821
1,201, 386
6,835, 106
2, 191, 711
3,477, 595
1, 179, 877
390, 167
7, 239, 350
484, 326
644, 299
494, 084
2, 314, 080
3,936, 789
369,811
424,807
48,689
361,500
221,505
370,973
260,858
182, 145
2,240, 288
2,218, 315
1, 184, 371
4, 142, 509
7, 545, 195
UNITED STATES TOTAL
54, 107, 464
15,804, 069
50,064, 507
17,388, 531
2,736, 436
8,050,360
2, 511,848
8,070,964
25, 274, 533
23,698, 230
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
PAC.
W.S.C.
W.N.C.
WESTERN UNITED STATES
MTN.
INDUSTRIAL_SALES OF ELECTRIC ENERGY
By Geographic Divisions 1954 - 1959
OREG
PACIFIC
CAL
KEV
MONET
IDAHO
UTAH
WYQ
ARSZ
COLO
MOUNTAIN
AMEX
GEOGRAPHIC DIVISIONS
NCA
3. DAIL
MES
WEST
NORTH
KAN
MINN.
CENTRAL
TEXAS
OKLA
IOWA
MO
WIS
LAK
WEST
SOUTH LA
CENTRAL/
EAST
1 IND
NORTH
CENTRAL
KY
EAST
TENN
SOUTH
GA
153 ALA
(CENTRAL)
KY
MIDDLE
ATLANTIC
NC
SOUTH
ATLANTIC
&C
$64.08.
EASTERN UNITED STATES
ND
E.N.C.
E.S.C.
M.A.
S.A.
N.E.
n
Impor
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
DM JSD M JSD M JSD M JSD M JSD M JS DD M JSDM JS DM JSD M J S D M JSD M JS D
1954
1955
1956
1957
1958
1959
1954
1955
1956
1957
1958
1959
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
2223
20
18
16
14
12
10
8
6
4
2.
D
M
Ꭻ
1954
Մ
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1955
S
D
INDUSTRIAL
~
RESIDENTIAL
COMMERCIAL
M J
1956
S
D
M
J
1957
SS
Ꭰ
M
J
1958
S
D
M
J
1959
S
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 52, 677, 405,000
kilowatt-hours, an increase of 8.7
percent over February 1958.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 16, 630, 624, 000 kilowatt-
hours, a gain of 7.3 percent over the
corresponding month of 1958.
COMMERCIAL SALES were 8.4 percent higher
than for the same month of 1958. Sales
were 8,578, 267, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
24, 834, 680, 000 kilowatt-hours, indicating
an increase of 9.8 percent compared with
February 1958.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled2, 633, 834, 000 kilowatt-
hours, or 7.7 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1958
159, 425,872
95,473, 090
291, 760, 630
31,071, 765
577, 731, 357
7,941,506
4,446, 472
9, 640, 181
684, 634
22,712, 793
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED FEBRUARY 28
THOUSANDS OF KILOWATT-HOURS
24,332, 823
19, 820, 533
40, 234, 673
5,982, 406
FEBRUARY 1959
90,370, 435
33, 855, 429
19, 212, 464
68, 461, 545
5,753,897
127, 283, 335
14, 436, 613
6,943, 101
11,843, 641
1, 541, 639
1959
171,099, 946
100, 443,369
290,549, 550
32, 764, 498
594,857, 363
8, 574, 778
4, 649,559
9, 730,818
731, 124
23, 686, 279
25,999,086
20,386, 733
38,464, 251
6, 214, 349
91,064, 419
35, 448, 278
19,781, 287
68,486, 019
6,369, 279
130,084,863
15, 257, 171
7,420, 233
12, 119, 776
1,622, 197
PERCENT
CHANGE
-day
7.3
5.2
0.4
5.4
3.0
8.0
4.6
0.9
6.8
4.3
6.8
2.9
4.4
3.9
0.8
4.7
3.0
10.7
2.2
5.7
6.9
2.3
5.2
TOTAL SALES for the twelve months ended
with the current month were 594, 857, 363, 000
kilowatt-hours, a 3.0 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
a loss of 0.4 for Industrial and gains of
7.3, 5.2 and 5.4 percent, in order, for
Residential, Commercial, and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 59-2E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1958
23, 256, 813
14, 725, 768
31,507, 276
2,496, 700
71,986, 557
13,389, 682
4,962, 795
61, 255, 907
1,571, 119
81, 179, 503
13, 165,045
8,703, 625
21,878, 779
2,165,730
45,913, 179
6, 461, 197
4,398, 170
9,937, 478
3,074, 764
23,871, 609
22, 586, 764
12, 260, 162
37, 001, 150
7,800,876
1959
25, 409, 968
15,863, 034
32,531, 505
2,596, 928
76, 401, 435
11, 760, 279
5,016, 409
'59, 304, 331
1,651, 740
80,732, 759
14, 624, 321
9.621, 733
22, 311, 782
2,692, 584
49, 250, 420
7,009,170
4,756,081
9,975, 865
3,371,925
25, 113, 041
24,016, 895
12,948, 300
37, 625, 203
7,514, 372
PERCENT
CHANGE
9.3
7.7
3.3
4.0
6. 1
10.2
1.1
3.
2
5. t
- 0.6
11. 1
10.5
2.0
24.3
7.3
8.5
8.1
0.4
9.7
5.2
6.3
5.6
1.7
3.7
TOTAL
3.1
34, 764,994
82, 104, 770
36, 419,377
79,648, 952
4.8
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS FEBRUARY 1959
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvani a
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D. C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
PACIFIC
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1958
80,419
49, 680
33, 090
361, 936
52, 322
226, 611
804, 058
1,082, 603
412, 303
940,523
2,435, 429
886, 383
499, 238
817,431
738, 852
424,568
3,366, 472
300,449
284, 666
317, 365
56,814
62, 335
132, 269
164, 568
1,318, 466
41,027
256, 020
315, 833
138,634
446, 225
249, 219
341,062
549, 195
2, 337, 215
221,892
838,067
296, 954
131,786
1,488, 699
82,605
149,433
130,759
574, 620
937, 417
73,550
116,095
17,236
127, 388
58,348
63,504
80, 763
57, 435
594, 319
664,878
417, 155
1, 136, 258
2, 218, 291
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

1959
89,887
52, 269
36, 465
370, 890
54, 624
240,479
844, 614
1, 162, 784
436,523
1,011, 251
2,610, 558
957,176
543,837
915, 500
799,562
468, 345
3,684, 420
333, 705
316, 380
326, 102
63,928
68, 075
144, 142
183,922
1,436,254
43, 086
268, 754
340, 216
152,987
473,532
259, 661
350, 752
516, 372
2, 405, 360
236,052
810, 668
321, 481
146, 231
1,514, 432
93, 104
166, 124
147,997
636, 487
1,043, 712
83,025
120,231
19, 216
141,697
69, 195
70,400
86, 362
61, 331
651, 457
749,077
456,917
1,233, 823
2,439,817
COMMERCIAL
1958
28, 246
18, 620
10,478
194, 156
22,541
115, 350
389,391
967,015
268,666
422,943
1,658, 624
382,936
171, 209
511,996
379,692
190,680
1,636,513
99,799
108, 195
173, 121
20, 053
20,769
68, 165
95, 559
585,661
22, 726
231, 927
186, 680
67, 358
146, 227
110,431
154,062
265, 631
1, 185, 042
71,551
175, 488
103, 534
57,061
407,634
52, 886
121, 090
87,723
380, 223
641,922
36,019
42,660
8,345
93, 574
36, 664
84,809
36,887
30,813
369, 771
215, 763
185, 220
637, 543
1,038, 526
1959
30,980
19, 394
12, 454
198, 780
23, 381
125, 773
410, 762
1,045, 075
289,650
447, 325
1,782, 050
405, 223
182, 771
558, 182
407, 645
205, 664
1,759, 485
104, 173
116, 302
186,976
21, 176
23, 683
71,045
105,946
629,301
24, 664
247, 283
203, 943
71, 311
159, 773
118, 282
168, 077
301, 263
1,294, 596
75, 629
187,841
114, 157
63,081
440, 708
58,666
132, 531
96, 143
421,578
708,918
38, 770
45, 173
9,083
105,580
41,915
97, 206
41, 108
35,037
413,872
236, 143
198, 853
703, 579
1,138,575
INDUSTRIAL
1958
91,756
39, 251
18, 594
355, 216
64, 301
196,792
765, 910
1,051, 319
536, 622
1,508,839
3,096, 780
2,672, 001
526, 399
1,005, 245
816, 638
291,974
5, 312, 257
190,868
177,756
269,847
7,358
19,025
52, 878
193, 929
911,661
41, 218
260, 052
239,636
392, 317
583, 655
437, 129
326, 069
232, 319
2,512, 395
1,712, 397
2, 300, 710
578, 724
118,019
4,709, 850
315, 416
274, 293
173, 769
950,653
1,714, 131
213, 132
141,893
14,324
86, 953
38, 200
61,716
94,610
55, 796
706, 624
944, 227
417, 682
1,530,251
2,892, 160
1959
94, 769
49, 460
20,130
383, 450
73,018
227,621
848, 448
1, 138, 006
613, 712
1,631, 124
3,382, 842
3,023,223
612, 774
1, 167, 721
954, 209
318,848
6,076, 775
216, 548
210, 700
291,044
8,170
21, 480
59,740
222, 545
1,030,227
40, 723
307, 116
277,810
438, 635
589, 461
516, 026
348,093
285, 486
2,803, 350
1,727,594
2, 219, 461
689,
254
148,573
4,784, 882
·
286, 422
321,095
196, 724
1,075, 144
1,879,385
220, 768
195,530
18, 504
92, 063
82,447
68,974
115, 891
62,638
856,815
1,044,072
443,816
1,684, 068
3, 171, 956
1958
OTHER
10,099
7,272
2,472
27,741
4,746
9, 212
61,542
391, 264
30,583
134, 776
556, 623
175, 032
68, 782
178, 127
66, 136
36, 664
524, 741
31, 725
22,086
31, 495
4,053
5, 415
22,979
19, 521
137,274
997
37, 143
46,513
12,923
34, 336
21, 147
15, 468
52, 281
220,808
43,955
29, 186
45, 247
17,953
136, 341
11,477
33,580
29,821
91, 107
165,985
15, 165
40, 341
2,906
15, 529
22,009
111,747
6, 105
6,859
220, 661
71,572
17, 274
332, 346
421, 192
1959
10,895
9, 177
2,790
29, 523
5, 204
10, 117
67,706
414, 857
30,976
135, 396
581, 229
205, 674
75, 065
176, 008
71,975
39, 188
567,910
35, 483
24,932
30, 158
4, 424
5, 359
18,528
21, 450
140, 334
895
35,766
53,956
13,969
39,954
23, 587
15, 509
60, 128
243, 764
46,617
34, 936
44, 172
19,066
144, 791
20,013
36, 206
32,993
102, 244
191, 456
16, 098
47,704
2, 606
17, 172
23, 845
112,665
6,565
6,778
233, 433
75,906
17,989
369, 316
463, 211
1958
TOTAL
210, 520
114,823
64,634
939,049
143,910
547,965
2,020,901
3,492, 201
1, 248, 174
3,007, 081
7,747,456
4, 116, 352
1,265,628
2,512, 799
2,001,318
943, 886
10,839,983
622,841
592, 703
791,828
88,278
107,544
276,291
473, 577
2,953,062
105, 968
785, 142
788,662
611, 232
1, 210, 443
817,926
836, 661
1,099, 426
6, 255, 460
2,049,795
3,343,451
1,024, 459
324,819
6,742, 524
462, 384
578, 396
422, 072
1,996, 603
3, 459, 455
337,866
340, 989
42, 811
323, 444
155, 221
321, 776
218,365
150,903
1,891,375
1,896,440
1,037, 331
3,636, 398
6,570, 169
1959
226, 531
130, 300
71, 839
982, 643
156, 227
603, 990
2, 171, 530
3,760, 722
1,370,861
3, 225, 096
8,356, 679
4,591, 296
1,414, 447
2,817, 411
2, 233, 391
1,032, 045
12,088, 590
689,909
668, 314
834, 280
97, 698
118,597
293, 455
533,863
3, 236, 116
109,368
858,919
875,925
676, 902
1, 262, 720
917,556
882, 431
1, 163, 249
6,747,070
2,085, 892
3,252,906
1, 169, 064
376, 951
6, 884, 813
458, 205
655,956
473,857
2,235, 453
3,823,471
358, 661
408, 638
49, 409
356, 512
217, 402
349, 245
249,926
165, 784
2, 155, 577
2, 105, 198
1, 117, 575
3,990, 786
7, 213, 559
UNITED STATES TOTAL
52, 677, 405
15, 500, 366
48, 480, 385
16, 630, 624
2,633,834
7,913, 084
2,445, 167
8, 578, 267
24,834, 680
22,621, 768
BILLIONS OF KILOWATT - HOURS
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
W.N.C.
1
WESTERN UNITED STATES
PAC.
W.S.C.
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1954 - 1959
MTN.
A
WA!;)
CAL
OREG
PACIFIC
NEV
MONT
KAHO
UTAM
WYC
AR:2
COLO
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
A DAK
$ DAK
MEA
NORTH
KAN
MENN
WEST
TEXAS
CENTRAL
ORLA
NIOWA
7 MC
ARK
15.
WEST
SOUTH LA
CENTRAL
EAST
NORTH
IND.
CENTRAL
CTK
MISS
RY
EAST
TENN
SOUTH
ALA
CENTRAL
CA
E.N.C.
M.A.
E.S.C.
N.E.
MIDDLE
ATLANTIC
PA
SOUTH
S.A.
วง
ATLANTIC
NY
SC
MEN
MAES
GLAND
EASTERN UNITED STATES
u
0
DM JSD M JSDM JSD M JSD M JS D M JS D D M JS DM JSD M JSD M JSD M JSD M JS D
1955
1956
1957
1958
1955
1956
1957
1958
1959
1954
1959
1954
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
8
6
4
2.
M
1954
J
Մ
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1955
S
D
INDUSTRIAL
^
RESIDENTIAL
COMMERCIAL
M
J
1956
S
D
M
J
1957
S
Ꭰ
M
J
1958
100
S
D
M
J
1959
102
S D
30
28
26
24
22
20
18
16
14
2222
12
10
8
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 53, 161, 819, 000
kilowatt-hours, an increase of 10.1
percent over March 1958.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 15, 795, 280,000 kilowatt-
hours, a gain of 5.7
percent over the
corresponding month of 1958.
COMMERCIAL SALES were 9.3 percent higher
than for the same month of 1958. Sales
were 8,515, 413,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
26, 076, 966, 000 kilowatt-hours, indicating
an increase of 13.1 percent compared with
March 1958.
OTHER SALES totaled 2, 774, 160, 000 kilowatt-
hours, or 10.7 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
MARCH 1959
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1958
160, 880, 039
95, 866, 927
290,381,414
31, 106 090
578, 234, 470
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED MARCH 31
THOUSANDS OF KILOWATT-HOURS
7,992, 373
4,459,091
9,576, 563
686, 245
22,714,272
24,505, 445
19, 867, 566
39,921,063
6,007, 401
90,301, 475
34, 158, 563
19,309, 441
68,002, 285
5,774, 148
127, 244, 437
14, 548, 040
6,979, 134
11,804, 544
1,646, 273
34,877, 991
1959
171, 956, 115
101, 166, 479
293, 561, 597
33,031,893
599, 716, 084
8, 650, 566
4,697, 671
9, 856, 696
737,809
23,942, 742
26, 128, 294
20, 494, 268
38, 921, 283
6, 222, 898
91, 766, 743
35, 630, 802
19,875, 287
69, 540, 482
6, 404, 023
131, 450, 594
15,363, 990
7,489, 570
12, 253, 654
1,624, 020
36, 731, 234
PERCENT
CHANGE
C
6.9
5.5
1.1
6.2
3.7
8.2
5.4
2.9
7.5
5.4
6.6
3.2
- 2.5
3.6
1.6
4.3
2.9
2.3
10.9
3.3
5.6
7.3
3.8
5.0
5.3
TOTAL SALES for the twelve months ended
with the current month were 599, 716, 084, 000
kilowatt-hours, a 3.7 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 6.9, 5.5, 1.1 and 6.2 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 59-3E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1958
23,589, 047
14, 809, 625
31, 492, 143
2,503, 665
72, 394, 480
13,679, 298
4,985, 869
60,865, 711
1,578, 430
81, 109, 308
13, 260, 577
8,754, 546
21, 834, 617
2, 174, 573
46,024, 313
6, 506, 193
4,423, 743
9,870,838
3,063,879
23,864, 653
22, 640, 503
12, 277,912
37, 013, 650
7,771,476
79,703, 541
1959
25, 447, 161
15, 990, 084
32, 881, 833
2,624, 692
76, 943, 770
14, 747, 226
5,047, 420
59,517,344
1,660, 200
80,972, 190
14,687, 153
9,681,928
22, 503, 243
2,715,080
49,587, 404
7,071, 156
4,808, 018
10, 136, 663
3, 417, 556
25, 433, 393
24, 229, 767
13,082, 233
37,950, 399
7,625, 615
82,888, 014
PERCENT
CHANGE
7.9
8.0
4.4
4.8
6.3
7.8
1.2
2.2
5.2
- 0.2
10.8
10.6
3.1
24.9
7.7
8.7
8.7
2.7
11.5
6.6
7.0
6.6
2.5
1.9
4.0
FPC-DC
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS MARCH 1959
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indi an a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
PACIFIC
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1958
72,349
45,951
30, 930
338,024
48,334
216, 849
752,437
1,039,968
385,609
919, 603
2,345,180
861,405
492, 406
777,557
723, 076
414, 318
3,268, 762
292, 078
276, 898
304, 308
55, 027
60, 721
126, 180
168, 890
1, 284, 102
38, 229
246, 941
317,749
133, 096
432, 421
248,370
325,417
508, 423
2,250, 646
214, 313
796, 509
291, 651
126, 858
1, 429, 331
78, 243
141, 342
131, 943
554, 021
905, 549
71, 277
111, 510
16, 422
120,590
53, 675
67,056
79, 415
46,898
566, 843
643,854
408, 042
1,084, 365
2, 136, 261
1959
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

84, 150
50, 691
34, 463
370, 545
54, 584
233, 792
828, 225
1,094, 004
406,098
974, 286
2,474, 388
892, 448
516, 580
839, 818
759, 531
442,909
3,451, 286
311, 588
297,476
328, 720
60, 243
84,291
152, 313
176, 290
1, 390, 921
40,969
257, 740
329,027
145, 442
440, 799
256, 588
332, 646
484, 628
2,287,839
220, 438
762, 421
294, 333
139,086
1,416, 278
84,407
152, 193
138, 329
593, 452
968, 381
79,996
114, 167
18, 481
135, 131
64, 367
76,859
87,095
52,733
628,829
739, 748
458, 200
1, 151, 185
2, 349, 133
COMMERCIAL
1958
24.708
17,299
11, 671
176,552
21, 277
110, 165
361, 672
977,981
261,978
413, 535
1,653, 494
375,410
169, 376
525,869
387, 881
189, 198
1,647, 734
97,219
106,055
165,570
18, 419
19, 748
65, 928
93, 790
566, 729
22, 265
227, 534
179,881
64, 134
140, 551
109, 101
147,995
271, 017
1, 162, 478
68, 101
162, 737
100, 342
55, 552
386, 732
51,945
117,694
85,032
373,065
627, 736
32,941
42,810
8, 202
89, 355
36,532
86, 864
34,968
28, 265
359,937
213, 238
179, 239
633, 314
1,025, 791
1959
28, 439
19, 138
12, 106
203, 072
23,071
123, 958
409, 784
1,036, 481
283,952
440,596
1,761, 029
394, 014
179,901
553, 511
412, 698
201,610
1,741, 734
99,620
109, 691
207, 142
19,760
22, 869
75,803
101, 181
636,066
23,775
251,054
193, 155
68,531
151, 353
117, 720
166, 317
317, 623
1, 289, 528
71, 540
177, 103
107,989
61, 111
417,743
55, 960
127,969
91, 225
412, 777
687,931
37, 216
43, 041
8,960
100, 104
44,013
103,881
40, 149
34,510
411,874
240,055
202, 950
716, 719
1, 159, 724
INDUSTRIAL
1958
93,707
39,060
16,512
352, 376
63,393
190,231
755, 279
1,076, 390
529,515
1,457, 006
3,062,911
2,848, 713
515,556
1,043, 750
751, 554
288, 116
5,447, 689
185, 468
176, 767
274, 417
7,642
19,597
54, 753
188,059
906, 703
40, 693
265, 145
229, 428
415, 548
605,096
415,886
304, 341
241, 215
2, 517, 352
1,862, 919
2, 379, 418
617, 670
117,501
4,977,508
322, 129
277,573
170, 258
910,901
1,680, 861
231,911
150, 911
14,467
83, 459
38,270
79, 102
85,000
62, 665
745, 785
1,003, 787
435, 218
1,531,826
2,970, 831
1959
100, 207
51, 683
20,644
401, 968
76, 786
229, 869
881, 157
1, 183, 423
603,953
1,732, 567
3,519, 943
3,302, 435
639, 759
1, 223, 235
1,007, 067
329,656
6,502, 152
217, 237
202,933
306, 318
8, 167
22, 308
63,826
219, 792
1,040,581
43, 650
328,430
274,898
469, 661
622, 320
489, 671
350, 442
288, 608
2,867, 680
1,896, 532
2, 435, 724
708, 732
149,533
5, 190, 521
293, 646
317, 069
196, 527
1,065, 080
1,872, 322
229, 718
197,934
18,445
90,477
87,704
98,583
119,557
64, 165
906, 583
1,090, 349
472, 753
1,732, 925
3,296, 027
1958
OTHER
9, 286
6, 692
2, 332
26, 808
4,829
9, 108
59, 055
380, 856
28, 406
141,489
550, 751
179, 193
64, 841
176,905
63,933
34,950
519,822
30,865
23, 041
30,467
3,730
4,920
22, 866
19, 189
135, 078
803
40,089
48,563
12,462
31, 363
19,554
15,318
50,837
218,989
42, 700
28,515
52, 018
17,937
141, 170
11,395
32, 890
29, 635
87,546
161,466
14,876
42, 890
3,296
15,041
15, 811
141, 295
6,059
7,511
246, 779
61,570
16,974
395, 111
473, 655
1959
10, 391
9, 261
2,605
27,917
5, 521
10,045
65,740
384,969
30,927
143,404
559, 300
199, 275
71, 354
174, 405
71, 630
37,902
554, 566
34, 003
25, 570
28, 801
4, 192
5, 099
18, 904
20,532
136, 901
894
36, 816
61, 151
13, 764
36,012
21, 681
16, 191
60,244
246, 753
44, 863
30,700
55, 373
18,694
149,630
17, 227
35, 714
31,741
99,280
183,962
17,701
48,405
3, 514
16, 784
30, 673
160, 739
6, 611
7,983
292,410
65,916
17,714
501, 288
584, 898
1958
TOTAL
200, 050
109, 002
61, 445
893,760
137,833
526,353
1,928, 443
3,475, 195
1, 205, 508
2,931, 633
7,612, 336
4, 264, 721
1, 242, 179
2,524, 081
1,926, 444
926, 582
10, 884, 007
605, 630
582, 761
774, 762
84, 818
104, 986
269, 727
469,928
2,892, 612
101,990
779, 709
775, 621
625, 240
1, 209, 431
792, 911
793,071
1,071, 492
6,149,465
2, 188, 033
3, 367, 179
1,061, 681
317, 848
6,934, 741
463, 712
569,499
416, 868
1,925, 533
3, 375, 612
351,005
348, 121
42, 387
308,445
144, 288
374, 317
205, 442
145, 339
1,919,344
1,922, 449
1,039, 473
3,644, 616
6,606, 538
1959
223, 187
130, 773
69,818
1,003, 502
159, 962
597, 664
2, 184, 906
3,698,877
1,324,930
3,290, 853
8,314, 660
4,788, 172
1, 407, 594
2,790, 969
2,250,926
1,012, 077
12, 249, 738
662, 448
€35, 670
870, 781
92,362
114,567
310, 846
517,795
3,204, 469
109, 288
874, 040
858, 231
697, 398
1, 250, 484
885, 660
865, 596
1, 151, 103
6,691,800
2,233, 373
3,405, 948
1, 166, 427
368,424
7, 174, 172
451, 240
632, 945
457,822
2, 170, 589
3,712, 596
364,631
403, 547
49,400
342,496
226,757
440,062
253,412
159,391
2,239, 696
2,136,068
1, 151, 617
4, 102,097
7,389, 782
UNITED STATES TOTAL
53, 161, 819
14,939, 111
48,303, 098
15,795, 280
2,774, 160
7,792, 303
2,506,765
8,515, 413
26, 076, 966
23,064, 919
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
1954
WESTERN UNITED STATES
PAC.
W.S.C./
W.N.C.
MTN.
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1954-1959
1955
f
WASH
CAL
OREG
PACIFIC
NEV
MONT
KIANO
UTAN
WYO
T
MOUNTAIN
ARIZ
COLO
N MEX
GEOGRAPHIC DIVISIONS
NDAK
5(MX
NEB
WEST WIS
NORTH
KAN
MINN
CENTRAL
ї но
OKLA
TEXAS
IOWA
ARK
MICH
WEST
SOUTH LA
CENTRAL
EAST
all
NORTH "OH
1 IND.
CENTRAL
KY
EAST
TENN
SOUTH
MISS ALA
CENTRAL
MIDDLE
M.A.
Intern
NANA A
E.N.C.
ANTICI
SOUTH
NC
ATLANTIC
SC
GA
NEW
EASTERN UNITED STATES
E.S.C.
S.A.
0
DM JSDM JSDM J S D M J S D M JSD M J S D D M J SDM JS DM JSD M JSD M JS DM JS D
1957
1958
1954
1955
1956
1957
1958
1959
1956
1959
N.E.
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
2223
20
18
16
14
12
104
00
8
6
4
2
D
M
J
1954
On
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1955
S
D
INDUSTRIAL
~
M
RESIDENTIAL
COMMERCIAL
J
1956
S
D
M
J
1957
S
D
M
1958
S
D
M J
1959
in
S
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
D
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled
51,902, 007, 000
kilowatt-hours, an increase of 11.4
percent over April 1958.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 14, 694, 731, 000 kilowatt-
hours, a gain of
of 5.6 percent over the
corresponding month of 1958.
COMMERCIAL SALES were 9.3 percent higher
than for the same month of 1958. Sales
were 8,361,906,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
26,016, 454,000 kilowatt-hours, indicating
an increase of 14.5 percent compared with
April 1958.
OTHER SALES totaled 2, 828, 916, 000 kilowatt-
hours, or 21.7 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
APRIL 1959
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1958
162,067, 881
96, 242, 348
288,424,330
30, 906, 448
577,641,007
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED APRIL 1959
THOUSANDS OF KILOWATT-HOURS
8,048,477
4,482,697
9,507, 720
687, 793
22,726, 687
24, 680, 099
19,928, 694
39, 551, 358
6,009,412
90, 169, 563
34,335, 826
19, 349, 673
67, 421, 457
5,794, 552
126,901, 508
14, 609, 668
7,021,655
11,745, 550
1, 549,044
1959
172, 732, 997
101,877, 635
296, 866, 132
33, 535, 698
605,012, 462
8,694, 295
4,725,013
9,963,988
743, 782
24, 127, 078
26, 259, 292
20,602, 818
39, 458, 622
6, 246, 364
92,567, 096
35, 841, 066
19,991, 129
70, 695, 821
6, 432, 642
132, 960, 658
15, 435, 875
7,539, 286
12, 408, 992
1,627, 542
PERCENT
CHANGE
6.6
5.9
2.9
8.5
4.7
8.0
5.4
4.8
8.1
6.2
6.4
3.4
- 0.2
3.9
2.7
4.4
3.3
4.9
11.0
4.8
5.7
7.4
5.6
5. 1
TOTAL SALES for the twelve months ended
with the current month were 605,012, 462, 000
kilowatt-hours, a 4.7
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 6.6, 5.9, 2.9 and 8.5 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 59-4E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1958
23,836, 338
14,878, 736
31, 453, 483
2,510, 122
72, 678, 679
13, 862, 161
5,003, 308
60, 335, 241
1, 581, 857
80, 782, 567
13, 326, 110
8, 798, 341
21, 794, 140
2, 181, 912
46, 100, 503
6,550, 174
4, 450, 274
9,795, 903
3,053, 093
23,848, 544
22,819,028
12, 328, 970
36, 820, 378
7,538, 663
1959
25,566, 758
16, 127, 245
33, 285, 603
2,642, 307
77,621,913
14,750, 797
5,081, 290
59, 724, 819
1,667,878
81, 224, 784
14,762, 118
9,750,022
22,737, 743
2,737, 884
49,987, 767
7, 113, 598
4,862, 101
10, 251, 433
3,448, 206
25, 675, 338
24, 309, 198
13, 198, 731
38, 339, 111
7,989,093
PERCENT
CHANGE
w
7.3
8.4
5.8
5.3
6.8
6.4
1.6
1.0
5.4
0.5
10.8
10.8
4.3
25.5
8.4
8.6
9.3
4.7
12.9
7.7
6.5
7.1
4. 1
6.0
TOTAL
5.4
34,925, 917
83, 836, 133
37,011,695
79,507,039
6.0
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS APRII. 1959
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
PACIFIC
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1958
72,095
44, 674
30, 174
317, 686
46, 324
207,519
719,072
987, 240
369, 298
870, 946
2, 227, 484
787, 280
452,842
709.449
674, 641
383, 788
3,008,000
272, 141
254,099
279, 147
51,878
58,005
1
115, 574
156,848
1,187,692
36,048
225, 582
290,397
124, 184
406,894
232, 210
305, 222
439, 235
2,059, 772
200, 258
679,725
263,451
117, 283
1,260,717
77,565
137,054
126, 739
531, 746
873, 104
68,587
105,490
17,776
120, 419
52,355
60, 561
73, 336
43, 783
542,307
811,556
391, 377
1,036,768
2,039, 701
1959
80, 500
48, 707
33,566
336,086
47,604
216, 338
762,801
1,041, 434
391,230
925,818
2, 358, 482
832,917
478, 322
778, 753
712, 280
415,992
3, 218, 264
293, 171
271, 886
277,814
55,935
62, 593
134, 160
164,018
1,259, 577
37,296
237, 722
302,568
134, 724
421,411
242, 103
317,001
486, 544
2, 179,369
205, 860
649, 143
278,571
130,714
1, 264, 288
82,848
149,913
132, 515
582,793
948,069
TNQUBANDS OF KILOWATT-HOURS
CLASS OF SERVICE

71,870
110,426
18,818
131,675
60,832
71,730
78,152
41, 246
584, 749
875,272
412, 473
1,031,387
2, 119, 132
COMMERCIAL
1958
26, 087
17,552
10,439
184, 047
21,461
111,323
370,909
924, 882
261, 293
415,870
1,602,045
367,931
164, 534
478,957
356,476
181,604
1, 549, 502
93,676
100, 254
181,573
18, 129
20.444
63, 588
91, 641
569, 305
21,981
227,434
181,980
63,328
142,034
105,953
145,895
268,624
1, 157, 229
67,627
161, 769
99.901
56, 122
385,319
50.851
114.773
86, 192
383,573
035, 389
33.078
38,934
8,410
92,354
38.906
85.321
35,837
30, 189
363,029
208,398
178,520
631, 105
1,018,023
•
1959
29,508
19,082
11,584
195, 276
21,842
120,999
398, 251
094, 197
279,445
436,953
1,710,595
394,029
174,389
511,575
390, 382
19 4,989
1,665,344
96,851
107, 231
200,874
19, 344
23, 135
70, 762
100, 824
619,021
23,656
245, 414
197,995
68, 392
154, 732
116,952
165,082
322, 167
1,294, 390
72, 233
175, 215
108.906
62,835
419, 189
55,866
125,812
95,611
426, 194
703,483
35, 110
42,056
9,051
102, 345
42,805
109, 579
39, 157
37,009
417, 112
226,006
197, 530
710,985
1, 134, 521
INDUSTRIAL
1958
93,511
39,092
17, 302
354, 067
65, 298
191,956
761, 226
1,029,818
539, 248
1,467, 589
3,038,655
2,717, 111
504,367
975,617
746, 700
290,037
5, 233, 832
185, 752
175, 447
260,391
7, 158
17,329
55, 215
191, 499
892, 791
38,756
266,954
239, 294
416,828
609,500
430,391
310,474
243, 258
2,555, 455
1,805, 686
2,312,928
647, 303
116, 906
4,882, 823
306, 717
289,336
177,265
951, 121
1,724, 439
231,082
170, 287
14.
224
86,552
40,554
71,800
84.947
59.623
759.069
950,370
402, 110
1, 513, 149
2,865,829
1959
105,857
45, 588
20,545
395, 081
75, 910
225,537
868,518
1, 182, 538
620, 189
1,771, 287
3,573,994
3,206, 497
640,304
1, 181, 305
1,021,240
339,825
6, 389, 171
218, 926
209,024
298,698
8,438
18, 319
66,319
228, 405
1,048, 129
45,674
333,634
287,487
474, 159
663, 533
499, 474
356, 962
298, 302
2,959, 225
1,789, 634
2,423, 517
725, 158
151,989
5,090,298
291,386
330, 360
204, 454
1, 132, 729
1,958,939
231.968
153,545
17,875
94, 223
86,429
105, 264
120,417
64, 118
873,839
1,051, 805
464, 230
1,738,306
3, 254, 341
1958
9,248
7, 259
2, 202
24,314
4,307
8,989
56, 319
OTHER
350, 645
24,084
126, 119
500, 848
172, 143
60, 286
162, 880
65, 646
33,471
494,426
28,818
22,330
28, 350
3,618
4,859
21, 303
18,525
127, 803
737
35, 644
50,873
11, 589
29,912
18,373
15,309
50,771
213,008
40,778
26, 852
51, 356
17,483
136,469
11,471
32,398
29,944
91, 495
165, 308
14,340
48,265
2, 699
14,347
21,934
128, 124
5,798
6,949
242, 456
63,605
15, 317
309,552
388,474
1959
10, 159
9,346
2,387
25,706
4,841
9.853
62, 292
366, 328
27,032
130,954
524, 314
190, 403
66, 246
159,017
72,026
35, 353
523,045
32, 445
24,728
26, 156
3,937
5,077
18,357
20,625
131, 325
806
33, 732
51, 378
12, 515
35,068
21, 849
16,076
59, 199
230,623
43,049
29,682
53,029
18,387
144, 147
16,025
35, 526
31,961
104,600
188, 112
16,279
38,048
2,690
15,877
•
22,950
167,526
6, 185
3,551
273, 106
64,811
16,314
670,827
751,952
1958
201, 541
108, 577
60, 117
880, 114
137, 390
519,787
1,907, 526
3,292, 585
1, 193,923
2,880, 524
7,367,032
4,044,485
1,182,029
2,326,903
1,843, 463
888,900
10, 285, 760
580, 387
552, 130
749, 461
80,783
100,637
255, 680
458,513
2,777, 591
97,522
755, 614
762, 344
615,929
1, 188, 340
786,927
776,900
1,001, 888
5,985, 464
2, 114, 349
3, 181, 274
1,061, 911
307,794
6,665, 328
446, 604
573, 581
420, 140
1,957, 935
3,398, 240
TOTAL
347,087
362, 976
43, 109
313,672
153, 749
345,806
199,918
140,544
1,906, 861
1,833,9 29
987, 324
3, 490, 574
6,311, 827
1959
226, 024
122,703
68,062
952, 149
150, 197
572, 727
2,091, 862
3,584, 497
1,317,876
3,265,012
8, 167, 385
4,623,846
1,359, 241
2, 630, 650
2, 195, 928
986, 159
11,795, 824
641, 393
612,869
803, 542
87,654
109, 124
289,598
513, 872
3,058,052
107, 432
850, 502
839,428
689, 790
1, 274, 744
880,378
855, 121
1, 166, 212
6,663,607
2, 110, 776
3,277, 557
1, 165, 664
363, 925
6,917,922
446, 125
641, 611
464, 551
2,246, 316
3,798,603
355, 227
344,075
48,434
344, 120
213,016
454,099
243,911
145,9 24
2, 148,806
2,017, 894
1,090, 547
4, 151, 505
7, 259, 946
UNITED STATES TOTAL
51,902, 007
13,917,849
46,805, 629
14, 894, 731
2,828,916
7,650, 750
2, 325, 111
8,361,906
26,016, 454
22,711,918
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
PAC.
W.S.C.
W.N.C.
WESTERN UNITED STATES
MTN.
DU
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1954 - 1959
MASH
3
ORES
PACIFIC
EX
MONT
DAHO
UTAN
#rya
MANZ
COLO
MOUNTAIN
KMEX
GEOGRAPHIC DIVISIONS
HOM
3 DAR
WEST
NORTH
KLAN
CENTRAL
TEXAS
HOWA
OKLA
va
AJK
WEST
SOUTH LA
CENTRAL
EAST
NORTH
| 1000.
CENTRAL
EAS
TEN
Oreo
SOUTH
100-6 ALA
CENTRAL
MY
MIDDLE
KC
ATLANTIC
EC
EASTERN UNITED STATES
E.N.C.
E.S.C.
M.A.
S.A.
N.E.
пра
سالم
wa
9.0
8.0
7.0
6.0
4.0
3.0
2.0
1.0
Lulu
0
0
DM JSD M JSD M JSD M JSD M JSD M JS DD M JS DM JS DM JSD M JSD M JSD M JS D
1954
1955
1956
1957
1958
1959
1954
1955
1956
1957
1958
1959
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10%
00
8
CO
4
2
ע
M
J
1954
Մ
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1955
S
D
INDUSTRIAL
~
RESIDENTIAL
COMMERCIAL
M J
1956
S
D
M
1957
J
S
D
M
J
1958
S
D
M J
1959
S
D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 51, 976, 970,000
kilowatt-hours, an increase of 12.9
percent over May 1958.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 13, 734, 811, 000 kilowatt-
hours, a gain of 7.5
percent over the
corresponding month of 1958.
COMMERCIAL SALES were 11.2 percent higher
than for the same month of 1958. Sales
were 8,615, 669, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
26, 750, 464, 000 kilowatt-hours, indicating
an increase of 15.9 percent compared with
May 1958.
OTHER SALES totaled 2, 876, 026, 000 kilowatt-
hours, or 17.2 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
MAY 1959
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1958
162,970, 475
96, 571, 794
286, 617, 015
30,879, 631
577,038, 915
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED MAY 31
8,097, 761
4,499, 391
9,449, 878
689, 315
22, 736, 343
24,805, 335
19,970, 977
39, 204, 170
6,030,938
90,011, 420
34, 467, 188
19, 373, 757
66,930, 751
5,814, 583
126, 586, 279
14, 668, 767
7,072, 621
11,690,857
1,553, 037
34,985, 282
1959
173,689, 796
102, 747, 799
300, 542, 196
33,958, 196
610, 937, 987
8, 728, 853
4,758, 731
10,080, 001
748, 890
24, 316, 475
26, 368, 249
20,744, 583
40,008,849
6, 258, 393
93, 380, 074
36,047,977
20, 149, 296
71,905, 600
6, 470, 060
134, 572, 933
15, 539, 860
7,591,975
12, 573, 296
1, 628, 924
37, 334, 055
PERCENT
CHANGE
6.6
6.4
4.8
10.0
THOUSANDS OF KILOWATT-HOURS
5.9
7.8
5.8
6.7
8.6
6.9
6.3
3.9
2.1
3.8
3.7
4.6
4.0
7.4
11.3
6.3
5.9
7.3
7.5
4.9
6.7
TOTAL SALES for the twelve months ended
with the current month were 610, 937, 987, 000
kilowatt-hours, a 5.9 percent increase
over the preceding year.
Percent changes
in sales for the twelve-month period showed
gains of 6.6, 6.4, 4.9 and 10.0 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 59-5E
Electric Power Statistics
Binder Sex Lios 15 Y
OF MICHIGAN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1958
24,026, 303
14,932, 676
31, 390, 050
2,527, 244
72,876, 273
13,982, 336
5,002, 542
59,831, 199
1.583, 123
80,379, 200
13, 401, 794
8,849, 574
21,757, 548
2, 197, 532
46, 206, 448
6,590, 261
4, 488, 344
9, 770, 150
3,091, 746
AUG 1 3 1959
ENGINEERING
LIBRARY

23,840, 501
22,950, 730
12, 381, 912
36, 592, 414
7,392, 113
79, 317, 169
1959
25,714,542
16, 283, 412
33, 764, 923
2,664, 506
78,427,383
14,815, 408
5, 138, 237
59, 986, 579
1,677, 176
81,617, 490
14, 875, 751
9,861,040
23, 037, 123
2,760, 830
50, 534, 544
7, 152, 544
4,909,812
10, 422, 405
3, 466, 163
25, 950, 924
24, 446, 522
13, 310, 713
38,783, 420
8, 283, 454
84,804, 109
PERCENT
CHANGE
7.0
9.0
7.6
5.4
7.6
6. 1
2.7
0.3
5.9
1.5
11.0
11.4
5.9
25.6
9.4
8.5
9.4
8.7
12. 1
8.4
8.5
7.5
5.0
12. 1
6.9
FPC-DC
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS MAY 1959
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indi an a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
PACIFIC
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1958
70,047
43,690
28, 679
298, 748
41,992
188,089
671, 245
881,881
323,458
807, 526
2,012,865
719, 463
416, 144
641, 310
612, 506
356, 515
2,745,938
254, 806
239,591
262, 916
49, 215
56, 006
111,092
145, 857
1, 119, 483
31,974
199,768
278,774
121, 609
387,503
209, 770
287, 199
405, 768
1,922, 365
181, 494
479,927
242, 636
112, 337
1,016, 394
78, 183
152, 403
123, 275
575, 260
929, 121
65, 683
100, 308
16, 204
110,479
54, 146
67,994
75, 322
36, 330
526, 466
552, 151
347, 531
934, 453
1,834, 135
1959
THOUSANDS OF KILOWATT-HOURS
CLASS OF SERVICE

75, 272
45,417
31, 132
314,312
45, 796
193, 874
705, 803
926, 782
345, 663
849, 377
2, 121, 822
772, 347
440, 913
697,570
658, 450
383,569
2,952, 849
277,047
260, 361
285, 892
53, 255
60,834
123,402
162, 677
1, 223, 468
33,668
212, 893
295,328
129,837
410, 487
220, 466
296, 329
471, 141
2,070, 149
191,566
500, 180
263, 375
125, 974
1,081,095
82, 844
173,925
135, 899
650, 086
1,042, 754
70, 145
106, 016
18, 304
123, 217
56, 924
74, 346
76, 912
39,548
565, 412
620, 698
376, 166
974, 595
1,971, 459
COMMERCIAL
1958
25, 485
17, 654
10, 602
176, 619
20, 450
108, 239
359, 049
918, 483
252, 332
397, 153
1,567,968
365,919
160, 518
476, 962
346, 791
177, 324
1, 527,514
92,710
103, 256
188, 344
18, 171
21, 387
66,031
92,791
582, 690
22,095
228, 721
184, 289
64,030
146,054
112,722
165, 405
287,058
1, 210, 374
69,035
156, 284
106, 940
64, 857
397, 116
53,071
131, 334
91,708
434, 465
710, 578
33, 203
39, 108
8,437
91,091
37, 773
99, 194
36,016
32,092
376,914
197,001
171, 449
644, 852
1, 013, 302
1959
27,835
18,849
11, 247
196, 972
21, 108
116, 756
392, 767
1,008,868
275, 628
425, 237
1, 709, 733
403, 881
174, 766
522, 254
390, 808
193, 972
1, 885, 681
97,873
111,331
205, 833
19, 321
23,509
70, 477
107, 035
635, 379
24,965
254, 168
206,919
69,946
164, 139
126, 441
179,445
340,518
1,366,541
76, 841
184,022
119,574
73,626
454,063
60, 640
144, 140
107, 212
509, 604
821,596
35, 579
42, 572
9,317
104, 184
40,081
116, 724
38, 672
37,496
424, 625
218, 538
191, 682
715,064
1, 125, 284
INDUSTRIAL
1958
99, 133
41, 224
17,995
360, 644
64, 236
180,521
773, 753
1,057, 042
538, 275
1,476, 145
3,071, 462
2,820, 356
495, 823
957, 717
754, 445
294,976
5,323, 317
196, 862
185, 893
274, 754
7,424
17,678
59, 359
195, 732
937, 702
39, 184
272, 389
244,992
413, 846
626, 324
442,056
309, 480
246, 784
2,595,055
1,860, 019
2, 289, 146
639, 776
118,466
4,907, 407
280,992
302, 106
178, 160
998, 177
1,759, 435
233,891
199,814
15,731
84, 955
39,693
85, 110
89, 539
62,320
811,053
959, 253
399, 228
1,536, 735
2,895, 216
1959
103, 401
49,316
20,523
408, 354
76,310
231, 862
889, 766
1, 210, 742
616, 173
1,794, 774
3,821, 689
3,330, 198
639, 090
1, 190, 943
1,032, 180
340, 685
6, 533,096
244, 298
214, 596
321, 334
7,985
22, 117
64,742
226,934
1, 102, 006
46,391
346, 380
287,645
501, 125
693,671
24, 153
374, 278
300, 732
3,074, 375
1,850, 473
2, 394, 346
766,928
157,420
5, 169, 167
316, 204
340, 439
207,959
1, 194, 213
2,058,815
232, 348
250, 327
20, 616
94,542
93, 152
97, 246
124,914
68, 880
982,025
1,080, 417
471,500
1,767,608
3,319,525
1958
OTHER
8,254
6,312
2, 012
22, 690
3,939
8,816
52, 023
336,910
21, 848
124, 584
483, 442
163, 218
53, 994
154, 928
67,440
33, 352
472, 932
28, 405
19,803
26, 447
3,894
4,654
22, 618
18,716
124, 537
691
34, 049
53,470
10, 511
28,587
18, 554
15, 485
53, 393
214, 740
39,533
25, 305
49, 785
18, 340
132, 963
11,349
35, 584
31, 157
102, 878
180, 968
14,985
57, 169
2, 646
14, 151
24, 303
152, 539
5, 641
8,075
279,509
58,894
18, 463
435, 057
512, 414
1959
9, 241
8, 258
2,057
23, 501
4,446
9, 628
57, 131
340, 657
23, 797
126, 017
495, 471
191, 397
59,790
152, 282
72, 234
34, 647
510, 350
31, 105
21, 414
25,439
3,918
5, 139
18, 239
20, 665
125, 919
770
32, 470
53, 369
11,093
35,008
23, 517
16, 252
64, 460
236, 939
43, 285
26, 335
53, 369
19,272
142,261
15, 082
38,872
33, 287
116,473
203, 714
16,987
61,879
2,986
16,305
28,889
157, 450
6, 403
6,567
297, 466
61,349
18,766
726, 660
806, 775
1958
TOTAL
202, 919
108, 880
59,288
858, 701
130, 617
495, 665
1,856, 070
3, 194, 316
1, 136, 013
2,805, 408
7, 135, 737
4,068, 956
1, 126, 479
2,230, 917
1,781, 182
862, 167
10,069, 701
572, 783
548,543
752, 461
78,704
99,725
259, 100
453, 096
2, 764, 412
93,944
734, 927
761,525
609,996
1, 188, 468
783, 102
777, 569
993, 003
5,942, 534
2,150,081
2,950, 662
1,039, 137
314,000
6, 453, 880
423,595
621, 427
424, 300
2, 110, 780
3,580, 102
347,762
396,399
43,018
300, 676
155, 915
404, 837
206, 518
138, 817
1,993, 942
1,767, 299
936, 671
3, 551, 097
6,255,067
1958
215, 749
121,840
64,959
943, 139
147,660
552, 120
2,045,467
3,492, 049
1,261, 261
3, 195, 405
7,948, 715
4,697, 823
1, 314, 559
2,563,049
2, 153, 672
952, 873
11, 681, 976
650, 323
607, 702
838,498
84, 479
111, 599
276, 860
517,311
3,086, 772
105, 794
845, 911
843, 261
712, 001
1, 303, 305
894,577
866, 304
1, 176.851
6, 748, 004
2, 162, 165
3, 104, 883
1, 203, 246
376, 292
6,846, 586
474, 770
697, 376
484, 357
2,470, 376
4, 126, 879
355, 059
460, 794
51,223
338, 248
219, 046
445, 786
246, 901
152, 491
2,269,528
1,981,002
1. 058, 114
4, 183, 927
7, 223, 043
UNITED STATES TOTAL
51,976, 970
12, 778, 012
46,051, 445
13, 734, 811
2,876, 026
7,745, 505
2,453, 528
8,615, 669
26, 750, 464
23,074, 400
BILLIONS OF KILOWATT - HOURS
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
AD MORELLERSTRONOMIAN COOCHUREAT 20
W.N.C.
WESTERN UNITED STATES
PAC.
W.S.C.
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1954-1959
MTN.
MOLIX
CAL
OREA
PACIFIC
MEV.
MONT
IDAHO
UTAH
WYO
ARIZ
COLO
MOUNTAIN
XMEX
GEOGRAPHIC DIVISIONS
NOAX
SDAK
NORTH
KAN
LADOL
WEST
TEXAS
CENTRAL
OKLA
IOWA
MO
ARK
WEST
SOUTH LA
CENTRAL
EAST
NORTH
CENTRAL
1 400
A.L
XY
EAST
TENN
SOUTH
MISS ALA
CENTRAL
a
E.N.C.
M.A.
SOUTH
NC
ATLANTIC
S.C
E.S.C.
S.A.
XX
MIDDLE
ATLANTIC
N.E.
EASTERN UNITED STATES
ว
4.5
4.0
3.5
L
0
DM JSD M JSD M JSD M J SDM JSD M JS DD M JS DM JS DM JSD M JSD M JSDM JS D
1954
1955
1956
1957
1958
1959
1954
1955
1956
1957
1958
1959
3.0
2.5
2.0
1.5
1.0
0.5

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
CO
6
4.
2.
ע
M
J
1954
S
Ꭰ
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1955
S
D
INDUSTRIAL
~
RESIDENTIAL
COMMERCIAL
M
J
1956
S
D
M J
1957
S
D
M J
1958
S
D
M
J
1959
S
D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
S
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 55, 614, 794,000
kilowatt-hours, an increase of 9.2
percent over August 1958.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 15,313,623,000 kilowatt-
hours, a gain of 9.1 percent over the
corresponding month of 1958.
COMMERCIAL SALES were 11.3 percent higher
than for the same month of 1958. Sales
were 10, 529, 520, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
26, 401, 688,000 kilowatt-hours, indicating
an increase of 8.2 percent compared with
August 1958..
OTHER SALES totaled 3, 369, 963,000 kilowatt-
hours, or 10.9 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL,
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
AUGUST 1959
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TUTAL
1958
165,652,738
97,958,921
283,879,051
31,170,690
578,661,400
8,238,948
4,546,709
9,377,221
692,612
22,855,490
SALES OF ELECTRIC ENFRGY TO ULTIMATE CONSUMERS 12-MONTH PERIODS ENDED AUGUST 31
THOUSANDS OF KILOWATT-HOURS
Month Year August, 1959
25,111,704
20,120,505
38,535,425
6,165,723
89,933,357
34,792,007
19,467,758
66,250,727
5,836,853
126,347,345
14,730,072
7,238,144
11,570,447
1,560,692
35,099,355
1959
177,290,312
106,027,053
310,339,853
34,920,488
628,577.706
8,852,763
4,894,992
10,444,743
764,415
24,956,918
26,796,496
21,330,680
40,953,733
6,313,522
95,394,431
36,724,687
20,872,375
74,537,448
6,659,228
136,793,733
15,987,029
7,828,116
18,041,949
1.81,338
30,198,432
PERCENT
CHANGE
7.0
8.2
9.3
12.0
8.6
7.5
7.7
11.4
10.4
9.2
6.7
6.0
6.3
2.4
6.1
5.6
7.2
12.5
14.1
9.9
8.5
8.2
12.7
5.2
9.7
TOTAL SALES for the twelve months ended
with the current month were 628, 577, 706, 000
kilowatt-hours, an 8.6 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 7.0, 8.2, 9.3 and 12.0 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industriel
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 59 -8 E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1958
24,562,168
15,228,691
31,420,208
2,570,316
73,731,383
14,244,910
5,072,665
59,302,997
1,587,596
80,208,168
14,080,053
9,140,160
21,826,149
2,284,962
47,331,324
6,728,832
4,616,736
9,681,553
3,193,446
24,220,567
23,264,044
12,527,553
35,914,324
7,278,490
78,884,411
1959
26,337,947
16,888,587
35,076,633
2,729,516
81,032,683
15,134,295
5,303,495
61,089,604
1,738,123
83,265,517
15,108,900
10,099,428
23,866,832
2,792,087
51,867,247
7,334,143
5,074,242
10,926,006
3,484,792
26,819,183
25,014,052
13,735,138
40,402,900
8,797,467
87,949,557
PERCENT
CHANGE
7.2
10.9
11.6
6.2
9.8
6.2
4.6
3.0
9.5
3.8
7.3
10.5
9.3
22.2
9.6
9.0
9.9
12.9
9.1
10.7
8.0
9.6
12.5
20.9
11.5
FPC-DC.
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS AUGUST 1959
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTI C
New York
New Jersey
Pennsylvani a
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Del aware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
I daho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
PACIFIC
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1958
69,515
41,566
27,900
266,713
40,116
176,359
622,169
35,004
230,451
1959
369,909
240,037
328,955
489,099
2,092,437
THOUSANDS OF KILOWATT-HOURS

837,932
900,384 1,075,714
351,941 393,877 319,574
741,327
802,291 472,762
1,931,200 2,096,552 1,868,050
73,837
45,228
29,879
51,296
60,290
143,838
179,477 195,779
1,307,673 1,456,249
1,202,251
40,289
255,431
285,219
316,613
113,763 122,026
61,929
103,222
17,505
113,763
295,338
205,559
42,460
23,660
125,440
190,531
677,264 419,579
54,472
67.181
"
181,880
198,545 219,155
529,340
573,762
317,581 358,544
156,784 181,242
1,332,703
58,743
120,890
COMMERCIAL
1958
31,046
21,631
12,243
685,621 742,485 426,332
481,092 2,868,712
405,734 441,149 188,683
213,722 530,136
661,824 754,336 570,220
642,141 1,058,324
576,559 625,874 387,408
449,285 815,808
335,345 364,113 185,912 207,626 296,615
2,666,083 2,927,957 1,758,555
66,189
113,129
19,380
130,376
65,768
137,699
70,982
66,617
41,905
50,689
584,574 654,212
17,999
22,330
82,613
124,839
739,119
397,586 192,040
252,783 125,679
366,154 206,296
549,142
2,300,024
277,713 308,377 102,022
111,870 227,440
216,788
271,484 300,429 120,022 133,653 211,758 240,393
323,575 348,131 269,294
286,373
287,543
335,186
29,110
323,389
237,833
80,813
89,165
201.,987
142,223
86,774
520,149
CLASS OF SERVICE
33,246
42,249
8,930
105,240
1959
39,242
134,606
34,519
24,333
14,554
41,142
44,500
449,155
229,457
24,965
137,979
465,807
461,830 497,198 211,489
283,754 311,649 180,132
951,943 1,082,858 719,137
1,697,527 1,891,705 1,110,758
INDUSTRIAL
1958
43,045
324,558
271,922 271,689
88,888
438,906
211,887 634,213
139,427
473,647
240,376 334,388
364,795 414,829 248,850
1,559,955 1,761,530
2,769,296
90,760
45,607
18,198
1,171,500 1, Hafla
352,899 554,045
509,481
1,568,231
2,033,880 3,263,901
375,859
67,043
188,675
792,142
33,118
361,083
19,550
26,162
98,134
138,545
814,287 1,040,888
2,993,556
595,314
1,070,170
868,6.1.8
346,167
1,993,866 5,569,595 5,873,825
7,584
21,977
66,480
218,106
140,863
74,453
134,784
78,725 280,366 336,741
301,013 327,467 156,484 1.66,797 329,478 361,392
221,047 222,700 143,737 153,787 204,536
210,407
1,281,035 1,285,927
664,220 711,116 1,160,654 1,276,248
1,976,957 1,038,894 1,110,425
1,937,879
1,975,034 2,184,788
1959
37,650
223,629
18,319 249,616
9,682
119,414
106, 126
51,887
21,043
409,356
74,596
223,969
886,977
19,065
89,621
44,991
59,467
102,423
155,600
47,706 109,975
50,528 65,050
513,890 918,846
1,159,671
616,457
1,453,506
3,229,634
7,380
26,134
76,291
249,006
1,151,178
44,779
337,084
319,258
479,127
732,007
536,599
380,448
303.654
3,132,976
205,975
289,235
24,445
110,635
1958
97,080
104,799
163,402
69,723
1,066,294
OTHER
7,181
6,312
1,838
22,861
4,605
8,968
51,765
403,232
24,054
118,904
546,190
41,073
99,424
1,807,735 1,97.310
219,332 2,355,966 2,485,540
28,775
159,712 708,912 780,101
15,613
96,360
130,444
160,0.13
17,862
574,828 5,003,057 5.352,965 103,323
154,677
52,275
135,894
68,219
34,839
445,904
30,015
18,842
28,955
3,534
5.049
24,195
22,566
133,156
786
32,922
49,415
8,603
34,640
20,937
15,883
46,861
210,047
14,497
40,681
43,270
160,840
259,288
19,084
71,635
2,783
19,243
24,149
185,267
5,784
8,579
336,524
51,158
228,361 1,002,019 1,181,236
203,257 382,971 474,704 23,490
829,389 1,685,645 1,367,131 869,201
1,261,007 3,070,635 3,523,071 953,849
1959
8,513
7,782
1,920
23,797 870,992
4,870 135,424
9,821 499,442
56,703 1,885,655
Vita al Cham
4,000
5.783
23,490
24,552
139,018
1958
TOTAL
32,255 637,190
20,210 622,106
28,728
909,367
204,502
115,116
60,179
420,989
3,458,503 3,652,544
24,852 1,249,614 1,388,085
113,851 2,901,224
2,879,139
559,702 7,609,341 7,919,768
176,185
4,136,342 4,393,318
58,258 1,176,828 1,308,443
2,617,858
151,211
78,220
2,426,262
1,847,994
35,873 852,711
2,021,997
953,779
499,747 10,440,137
11,295,395
878 107,945
31,725 911,320
51,015 844,156
9,425 642,085
18,909
71,837
3.326
42,699 1,230,802
23,307 860,300
16,616
885,522
1,149,605
53,562
229,227 6,631,735
80,413
109,646
317,126
544,988
3,220,836
46,782 2,136,519
27,371 3,116,068
54,610 1,184,329
21,359 391,864
150,122 6,828,780
18,520 504,100
42,818 827,656
42,780 612,590
163,947 3,266,749
6.183
5,180
326,127
59,037
23,979
1,058,236
337,888
466,722
48,283
22,566 327,867
21,807 181,601
176,319
543,186
1959
222,995
129,230
67,387
223,518
160,034
2,289,099
957,948
146,891
562,300
2,086,751
574,849
898,474
629,674
3,437,238
268,065 5,211,095 5,540,235
669,290
694,685
998,418
85,402
125,260
379,795
607,882
3,560,732
119,064
985,323
958,808
699,466
1,384,179
952,116
1,003,594
1,321,187
7,423,737
2,312,671
3,286,006
1,352,967
458,974
7,410,618
329,723
522,520
56,833
382,991
229,646
574,417
1,736,496
1,965,832
870,347 1,013,589
4,225,926 4,837,614
1,141,252 6,832,769 7,817,035
288,273
176,120
2,560,523
UNITED STATES TOTAL
55,614,794
14,041,793 15,313,623 9,464,214 10,520,520 |
3,369,963 150,949,447
24,403,394 26,401,638 3,040,046
BILLIONS OF KILOWATT - HOURS
4.5
4.0
3.5
3.0
دا
CJ:
2.0
1.5
1.0
0.5
WESTERN UNITED STATES
W.N.C.
PAC.
W.S.C.
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1954 - 1959
MTN.
WASH
CAL
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PACIFIC
NOV
MONT
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UTAM
WTO
AA12
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MOUNTAIN
M MEX
GEOGRAPHIC DIVISIONS
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SOUTH
MISSA ALA
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SOUTH
KC
ATLANTIC
SC
E.S.C.
S.A.
NY
MIDDLE
ATLANTIC
N.E.
NGLAND
EASTERN UNITED STATES
4.5
1955
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0
0
DM JSD M JSD M JSD M J SDM JSD M JS DD M J SDM JSDM JSD M JSD M JS DMJS D
1955
1954
1956
1957
1958
1959
1954
1956
1957
1958
1959
0.5

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12!
10'
8
6
4
2
D
M
J
1954
ICO
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M
J
1955
S
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
D M
J
1956
S
D
M
J
1957
S
D
M
J
1958
100
S
D
M
J
1959
ko
S D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 55, 932, 978, 000
kilowatt-hours, an increase of
percent over September 1958.
9.3
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 15,860, 256, 000 kilowatt-
hours, a gain of 12.6 percent over the
corresponding month of 1958.
COMMERCIAL SALES were 14. 1 percent higher
than for the same month of 1958. Sales
were 10, 635, 576, 000 kilowatt-hours.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SALES TO INDUSTRIAL CONSUMERS totaled
26, 185, 191, 000 kilowatt-hours, indicating
an increase of 5.6 percent compared with
September 1958.
UNITED STATES
Residential
Commercial
Industrial
Other
OTHER SALES totaled 3, 251, 955, 000 kilowatt-
hours, or 10.6 percent higher than the same
month in the previous year.
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
SEPTEMBER 1959
1958
166,874,130
98,634,665
283,990,222
31,306,468
580,805,485
8,282,811
4,574,595
9,395,674
695,048
22,948,128
25,252,414
20,205,670
38, 401, 794
6,272,371
90,132,249
34,969,064
19,542,461
66,328,762
5.863,415
126,703, 702
SALES OF ELECTRIC ENERGY TO ULTI-ATE CONSUMERS 12 MONTH PERIODS ENDED SEPTEMBER 30
THOUSANDS OF KILOWATT-HOURS
14,831,239
7,327,999
11,564,708
1,561,869
1959
179,062,651
107,344,772
311,719,523
35,231,659
633,358,605
Cam
8,892,001
4,953,660
10,537,406
768,643
25,151, 710
27,062,451
21, 640, 820
40,939,493
6,329,188
95,971,952
37,066,505
21,145,583
74,832,983
6,702,943
139,748,014
16, 198, 309
7,905,986
13,122,803
1,647,594
PERCENT
CHANGE
7.3
8.8
9.8
12.5
9.0
7.4
8.3
12.2
10.6
9.6
7.2
7.1
6.6
0.9
6.5
6.0
8.2
12.8
14.3
10.3
9.2
7.9
13.5
5.5
TOTAL SALES for the twelve months ended
with the current month were 633, 358, 605, 000
kilowatt-hours, a 9.0 percent increase
over the preceding year.
Percent changes
in sales for the twelve-month period showed
gains of 7.3, 8.8, 9.8 and 12.5 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
GECGRAPHIC DIVISION
CLASS OF SERVICE
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Report No. 59-9E
Electric Power Statistics
Binder Section 5
UNIVERS
OF MICHIGAN
TOTAL
MOUNTAIN
Residential
Commercial
Industriel
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1958
24,797,137
15,361,915
31,526,274
2,589,471
74,274,797
14,375,841
5,107,876
59,210,888
1,590,224
80,284,829
J. AZ 1960
Ꭵ
14,297,059
9,240,003
21,904,262
2,314,490
47,755,814
ENGINEERING
LIBRARY,

6,786,464
4,666,118
9,739,219
3,210,084
24, 401, 885
23,282,101
12, 608,928
35,918, 641
7,209,496
1959
26,631,969
17,147,329
35,358,067
2,750,180
81,887,545
15,330,524
5,369,990
61,289,796
1,751,373
83,741,685
15,281,560
10,198,823
24,008,145
2,816,485
52,305,013
7,390,918
5,126,927
10,948,732
3,490,867
26,957,444
25,208,414
13,856,354
40,682,098
8,974,386
PERCENT
CHANGE
7.4
11.6
12.2
6.2
10.2
6.6
5.1
3.5
10.1
4.3
6.9
10.4
9.6
21.7
9.5
8.9
9.9
12.4
8.7
10.5
8.3
9.9
13.3
24.5
TOTAL
12.3
35,284,915
88,721,252
38,873,992
79,019,166
10.2
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS SEPTEMBER 1959
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iova
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
PACIFIC
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1958
69,888
42,513
27,330
273,256
41,570
181,671
636,228
282,723
268,811
364,550
51,346
60,324
590,359 647,588
347,495
387,317
2,745,116
3,086,934
1,360,859
33,562
228,034
293,336
122,617
THOUSANDS OF KILOWATT-HOURS

54,653
67,684
141,927 163,558
191,178 227,444
1,572,139
376,107
232,454
323,684
492,872
2,102,666
1959
853,033
955,236 1,089,480 1,255,403
347,327 428,808 307,141
371,157
747,161 829,432 442,417 522,618
1,839,038 2,149,178
1,947,521
2,213,476
74,681
444,589
29,138
708,223 783,983 417,327 1:87,539
413,843 462,641 188,273 214,494
685,196 805,405
653,610
574,167
384,264
453,657
190, 800
218,739
1,754,831
2,028,039
283,878
44,850
198,330
675,466
64,167
105,872
17,939
114,845
59,244
115,070
68,921
42,108
588,166
192,737 226,120
491,595 593,300
322,074 362,500
153,893
1,150,299
174,608
1,356,528
41,694
286, 682
345,790
128,813
129,715 145,875
281,945 329,257
212,291 232,016
1,175,500 1,264,963
1,799,451
1,972,111
409,250
262,859
372,142
549,458
2,396, 688
316,759
100,977
318,507 115,417
423,534
COMMERCIAL
68,266
111,302
1958
20,913
131,098
29,432
20,962
11,822
65,091
126,224
76,334
45,713
644,941
CLASS OF SERVICE
1959
200,447
227,885
25,740
22,551
123,500
144,216
408,714 467,382
33,213
23,107
13,221
26,612
313,817
227,131
79,755
111,846
137,278
260,760 278,873
18,774
20,347
22,597
26,154
82,500 66,182
120,076 137,591
721,101
31,403
382,790
282,500
90,280
187,742 218,177
123,110 137,464
203,435 238,966
355,436 394,200
1,517,0381,775,780
84,739
190,996
99,677
218,102
142,690 158,988
85,783
93,936
504,208
570,703
71,855
153,323
80,945
168,153
139,360 152,211
64+3,617 706,241
1,008,155 1,107,550
34,627 36,857
43,444
46,202
8,737
9,806
102,213
117,035
7,555
22,848
64,760
215,669
798,271 1,047.504
40,240
46,117
127,771
148,187
39,963
43,188
42,647 45,533
440.242
492,927
473,854
525,959
294, 321 329,132 181,228 198,212
979,436 1,086,882
737.241 823,645
1,747,611 1,941,973 1,124,530 1,245,746
INDUSTRIAL
1958
95,524
45,753
18,707
396,758
70,563
210.260
837,565
1,167,231
603,743
1,564,745
3,335,719
2,941,342
565,169
1,088,232
889,734
310,271
5,794,748
229,756
208,560
298,348
43,565
331,252
278,637
452,040
2,850, 194
286,117
334,307
210,742
1,176, 349
2,007,515
1959
233,013
225,237
18,318
88,954
100,472
53,369
21,377
72,503
100,495
135,567 !
61.701
935,866
432,174
78,98):
243,847
930,223
1,199,079
661,492
1,460,908
3,321,479
3,040,095
619, 448
1,153:820
934,777
342,143
673.090
774,172
466,686 491,456
358,604
246,311
403,051
297,596
3,131,628
215,666
237,553
327,983
8,230
24,682
74,329
239,915
1,128, 358
44,662
338,908
314,474
467,307
170,953
54,575
136,488
69,346
35,522
6,090,283 474,824
301,687
365,052
211,818
1,270,271
2,148, 806
156,808
244,227
24,817
108,266
106,268
100,652
152, 542
64.612
956, 592
206,161 223,889 1,027,136
374,158
1,717.149
3,118,46% 3.307.661
OFFLER
1958
8,308
7,127
1,943
24,412
4,694
9,452
55,936
419,104
25,826
119,556
30,200
19,223
27,201
3,897
5,406
22,792
22,172
130,951
829
32,342
50,234
8,573
34,688
20,126
16,401
58,899
222,092
15,043
11,092
40, 181
147.290
244,205
439,006 3,528,848
3,848,724
26,821 1,284,037 1,488,276
114,325 2,873,879
564,486 580,152 7,686,764
2,927,283
8,204,285
16.221
05,269
2.887
186 760
20,638
62.728
5,924:
10,170
306, 801
1959
355
965
39.777
97, 600
8,998
8,230
1,946
46,279
2,106,902
1,789,663
1,973,267
2,296,374 2,190,773
666,132 745,423
125,778 168,67€
39,763
29.468
46,900
17,697
20,460 3,008,433
52,874
1,177,796
383,151
19,465
4,877,947 5,078,139 133,828 147,078
6,676,282
25,698
894,873
139,378
5,159
10,133 524,883
60,164
176,739
61,448
FUTAL ULTIMATE
CONSUETS
4,215
5,519
19,934
25,027
137,207
1958
203,152
116,355
59,802
4,245,845 4,488,356
160,857
1,221,860 1,358,031
2,484,083
81,946 1,933,703
2,773,692
2,117,968
37,609 884,088
985,808
518,599 10,769,579
11,723,855
31,649
2:3,716
21,009 612,011
29,854
950,859
16.502
61, 336
3.940
21.016
969,635
154,733
596,526
1,938,443 2,133,235
917 104,568
32,217 905,445
52,250 849,338
9,901
662,994
31,037
169,933
6.09
3,019
312,876
44,569
1,271,627
20,480
842,376
16,379
66,043
902,124
1,153,518
242,756 6,691,990
64,0
296,77
054.5
81,572
111,175
311,987
549.095
3.260,415
20.045
42,522
502,730
811,267
41,184 602,574
164.053
3,142,756
268, 604
5,059,327
350,028
439,822
47,861
324,772
195.425
506,058
250,375
156,714
2,271,075
1959
1,772,506
672,175
#, 153.523
6.798,204
217,364
129,295
65,682
NINJA magari
675,920
724,347
1,060,244
87,445
124,039
344,003
629,977
3,635.975
118,676
1,040,597
995,014
696,301
1,446,168
912,261
1,030,538
1,307,297
7,546,852
2,345,343
3,030,635
1.319,785
456,685
7,152,448
548,552
904,984
637,229
3,406, 328
5,407,093
278,433
463,069
59.478
377,615
248,513
544,996
27,155
156.877
2,409,336
1,949,245
982.908
4,637,746
7.569.894
UNITED STATES TOTAL
55.932,978
14,087,917 15,860,256 9,317,857 10,635,576
3.251.955 | 51, 152,079
24,805,521 126, 185, 191
2,940, 78)
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
WESTERN UNITED STATES
PAC.
W.S.C.
V
W.N.C.
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1954-1959
MTN.
WASH
CAL
OREG
PACIFIC
HEV
MONT
CAMO
FAM
ARIZ
wro
COLO
MOUNTAIN
M MEX
GEOGRAPHIC DIVISIONS
HEATS, "ATH, LENTED
N DAX
5 DAK
NEO
WEST
NORTH
KAN
MOR
CENTRAL
OKLA
TEXAS
IOWA
MO
ARK
WEST
SOUTH
CENTRAL
3
LA
EAST
NORTH
1 240 i
CENTRAL
XY
EAST
TENN
SOUTH
ALA
CENTRAL
193
MIDDLE
ATLANT
NTIC!
PA
GA
W VA
www
АЛАЛ
MY
S
SOUTH
M.C
ATLANTIC
5C
M.A.
EASTERN UNITED STATES
E.S.C.
E.N.C.
S.A.
N.E.
2.4
2.2
2.0
·1.8
1.6
1.4
1.2
1.0
8890
0.6
0.4
0.2
0
DM JSD M JSD M J S D M J S D M J S D M JS DD M J S D M JS DM JSD M JSDM J S D M JS D
1954
1955
1956
1957
1958
1954
1955
1956
1957
1958
1959
1959
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
AP
2
0
D
J
M
1954
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M
J
1955
S
Ꭰ
INDUSTRIAL
~
RESIDENTIAL
COMMERCIAL
M
J
1956
S
D
M J
1957
S
D
M
J
1958
KLA
Մ
D
M
J
1959
S
D
30
28
26
24
22
20
18
16
འ་བ་མ་
14
12
10
8
6
4
2
0
Billions of Kilowatt - Hours
|

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 53, 626, 346, 000
kilowatt-hours, an increase of 7.5
percent over October 1958.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 14,794, 823, 000 kilowatt-
hours, a gain of 11.7 percent over the
corresponding month of 1958.
COMMERCIAL SALES were 12.6 percent higher
than for the same month of 1958. Sales
were 9,714, 737, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
26, 151, 574,000 kilowatt-hours, indicating
an increase of 3.6 percent compared with
October 1958.
OTHER SALES totaled 2, 965, 212, 000 kilowatt-
hours, or 7.6 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
OCTOBER 1959
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1958
167,926,528
99,367,499
284,286,818
31,483,573
583,064,418
8,333,401
4,606,953
5,420,102
608,193
23,003,639
25,384,616
20,298,774
38,305,142
6,388,930
90,377,462
SALES OF ELECTRIC ENERGY TO FITIMATE 'CONSUMERS 12 MONTH PERIODS ENDED OCTOBER 31
THOUSARDS OF KILOWATT-HOURS
35,123,983
19,047,951
06,300,378
5,883,359
126,960,671
14,001,132
7,424,550
11,565,567
1,568,6p
1959
180,607,173
108,430,147
312,625,910
35,440,337
637,103,567
8,936,282
5,008,535
10,601,851
772,667
25,319,335
27,272,376
21,053,094
40,838,805
6,339,782
96,304,057
37,357,777
21,322,703
75,019, 710
6,760,654
140,460,904
16,304,633
7,047,505
13,178,323
1,052,727
PERCENT
CHANGE
7.6
9.1
10.0
12.6
9.3
7.2
8.7
12.5
10.7
9.8
7.4
7.7
6.6
-0.8
6.6
6.4
8.5
13.2
14.8
10.6
9.8
7.0
13.9
5.4
TOTAL SALES for the twelve months ended
with the current month were 637, 103, 567, 000
kilowatt-hours, a 9,3 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 7.6, 9.1, 10.0 and 12.6 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
IMOUNTAIN
Report No. 59-10 E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1958
24,950,848
15,483,530
31,664,432
2,599,357
74,708,167
14,473,413
5,152,001
59,221,943
1,600,283
80,447,640
14,504,883
9,341,241
21,968,576
2,335,427
48,150,127
6,836,392
,709,001
9,823,844
3,230,063
24,599,300
4
23,402,860
12,703,489
36,016,834
7,174,320
1959
26,841,585
17,397,620
35,588,432
2,769,393
82,597,030
15,426,938
5,436,017
61,399,920
1,748,833
84,011,708
15,537,571
10,332,201
24,176,105
2,847,816
52,893,693
7,449,872
5,171,302
10,965,985
3,488,592
27,075,751
25,420,089
13,961,110
40,856,779
9,059,873
PERCENT
CHANGE
7.5
12.4
12.4
6.5
10.6
6.6
5.5
3.7
9.3
4.4
7.1
10.6
10.0
21.9
9.9
9.0
9.8
11.6
8.0
10.1
8.6
9.9
13.4
26.3
TOTAL
12.6
35,459,29
89,297,851
39,143,238
79,297,503
10.4
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS OCTOBER 1959
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvani a
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D. C.
Virginia
West Virginia
North Carolina
South Carolina
Georgi a
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
PACIFIC
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1958
72,483
44,006
28,861
287,756
43,448
186,026
662,580
882,080
348,215
765,061
1,995,356
718,603
406,150
663,456
606,091
354,756
2,749,056
270,131
245,210
270,981
50,065
56,850
116,188
152,730
1,162,155
32,596
214,312
271,588
119,523
370,005
218,382
310,842
471,483
2,008,731
182,548
451,090
275,457
122,609
1,031,704
100,314
215,273
145,159
797,401
1,258,147
65,903
110,255
17,163
118,028
55,356
82,315
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

66,107
35,864
550,991
1959
73,988
45,969
31,859
2,205,281
309.924
197,777
45,266
199,855
22,323
117,617
706,861 398,118
978,970 1,016,372
392,298 282,591
834,013
COMMERCIAL
55,061
64,280
1958
135,997
174,128
1,328,529
37,264
247,299
308,392
128,578
28,515 30,931
19,674
21,289
12,212
13,608
778,607
396,580 452,451
440,145 171,570 192,412
766,700 522,369
661,495 372,207
551,288
421,904
393,381 188,696 210,547
3,040,328 1,651,422 1,828,602
304,336 98,102 102,851
282,656 108,485 120,095
237,136
312,071
230,453
1,114,781
340,277
432,215 488,394
1,731,178 1,943,452
73,038
112,858
20,693
135,209
18,034
21,271
69,316
105,919
651,580
24,117
268,180
198,443
71,288
1959
198,171
74,722
476,807 171,474
307,826 129,240
145,314
72,583
1,128,118
448,019
113,835
266,959 141,744
160,689
225,369
24,276
137,520
452,993
400,868 166,294
227,795
195,428
113,709 127,570
329,371 187,582 213,715
538,780
341,121 403,012
2,218,347
1,370,734 1,621,025
34,112
43,245
8,358
99,379
66,532
38,169
86,452 109,640
29,062
325,461
245,320
81,457
61,283 71,216
162,541
119,479
109,453
972,675 538,215
630,837
1,514,158 850,695 984,073
85,997
194,198
147,464
86,387
514,046
37,719
45,716
9,745
111,740
44,773
120,733
37,419
41,139
72,857
42,306
36,305 39,437
609,945 406,627 451,002
INDUSTRIAL
533,189 598,856 208,358 227,958
324,022 372,297 182,367 198,108
974,370 1,072,103 730,264 799,679
1,831,581
2,043,256 1,120,989 1,225,745
1958
103,300
49,501
19,412
402,231
74,153
222,911
871,508
1,184,011
609,444
1,626,919
3,420,374
19,608
7,042
23,668
21,199
74,903
115,538
65,405
213,169 233,562
693,799 1,015,221 1,070,741
45,940
306,495
3,077,960
583,548
1,082,794
3,125,863
600,397
1,110,845
911,357
848,389
317,316
348,272
5,910,007 6,096,734
1959
361,395
250,784
106,367
55,622
21,959
426,041
79,200
246,764
935,953
1,173,800
666,940
1,478,946
3,319,686
229,700
198,443
18,467
91,429
69,759
69,809
229,342 203,105 31,392
204,750 232,673 19,926
300,663 27,365
274,314
123,922
63,156
864,685
8,664
22,606
69,468
1,154,460
380,800
1,717,883
1958
OTHER
9,696
8,037
2,284
27,627
5,195
9,787
62,626
45,561
321,629
279,172
313,508
486,988 497,751 10,918
452,438
28,302
135,282
616,022
691,986 790,569 33,193
490,823
476,927
20,377
395,538
15,840
302,465 59,512
2,913,583 3,143,948 224,266
174,446
61,326
156,558
69,592
35,017
496,939
1,847,686 2,011,733 41,238
2,380,716 2,254,099 31,243
696,130
727,766 53,229
130,088
171,146 18,872
5,054,620 5,164,744 144,582
1,202,500
427,776
1,797,548
3,253,143 3,427,824
4,041
5,087
22,424
19,791
130,026
863
35,474
48,089
152,496
17,265
193,934 56,678
23,898
2,938
105,563 17,861
117,405 22,492
76,133 124,775
149,281
63,228
881,938
1959
6,700
7,578
256,287
10,243
8,904
2,339
29,151
5,635
10,378
66,650
467,511
29,421
129,684
626,616
205,639
67,271
165,731
78,889
37,120
554,650
33,403
21,842
29,623
294,382 293,943 12,334 17,449
330,699 365,369
37,609
41,599
206,707 202,606 36,015 38,607
1,110,258 1,248,088 118,323 137,957
1,942,046
2,110,006 204,281
235,612
4,184
4,882
19,119
22,106
135,159
968
34,377
50,872
12,242
42,072
20,185
16,098
66,665
15,541
48,181
1958
3,273
17,262
TOTAL
31,518
127,124
6,806
4,307
254,012
213,994
121,218
62,769
915,391
990,485
145,119 154,377
536,341
594,517
1,994,832 2,162,457
3,534,901 3,735,062
1,268,552 1,428,936
2,959,477 2,931,037
7,762,930 8,095,035
4,367,589 4,562,560
1,222,594 1,300,225
2,425,177 2,594,564
1,896,279 2,073,645
895,785 989,320
10,807,424 11,520,314
79,182
104,407
628,967 643,695
578,371 657,266
803,113 879,493
273,333
491,609
2,958,982
103,516
824,461
797,292
688,717
1,428,937
852,477
954,722
1,310,922
243,479 6,517,314 7,226,799
1959
1,261,478
843,291
875,659
1,122,900
221,529
131,784
69,765
46,221 2,146,194 2,342,122
27,210 3,034,523 2,952,314
48,560 1,154,056 1,231,616
20,051 344,152 422,898
142,042
6,948,950
6,678,925
346,980
408,621
46,926
326,697
87,517
115,436
299,487
545,334
3,228,228
185,776
386,539
234,148
142,903
2,078,590
112,855
928,766
918,092
720,028
468,313 496,443
725,325 836,468
497,334 521,381
2,564,197 2,989,557
4,255,169 4,843,849
278,794
400,689
57,609
369,774
260,228
410,442
270,083
149,278
2,196,897
65,159 66,282 1,961,166 2,095,596
18,229 20,037
905,418 1,018,218
538,117 620,673 3,960,634 4,290,003
621,505
706,992 6,827,218 7,403,817
UNITED STATES TOTAL
13,250,301 14,794,823 8,629,362 9,714,737 25,245,187 26,151,574 2,756,534 2,965,212 49,881,384 53,626,346
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
PAC.
W.S.C.
W.N.C.
WESTERN UNITED STATES
MTN.
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1954 - 1959
DUS
PACIFIC
NEY
MONT
IDAHO
UTAM
WYO
ARZ.
COLO
MOUNTAIN
KMEX
GEOGRAPHIC DIVISIONS
*LDAL
& DA
NER
WEST
NORTH
JAM
CENTRAL
TEXAS
LOMA
OKLA.
F:
ARK.
WEST
SOUTH LA
CENTRAL
d
EAST
NORTH OHIO
LING
CENTRAL
ICY
BAST
TEXN
SOUTH
MISE ALA
CENTRAL
GA
MY
MIDDLE
SOUTH
NG
ATLANTIC
SC
EASTERN UNITED STATES
E.N.C.
E.S.C.
M.A.
S.A.
N.E.
h
W
M
하고
​9.0
8.0
7.0
6.0
40
3.0
2.0
1.0
0.
0
DM JSD M JSD M JSD M JSD M JSDM JS DD M JSDM JSD M JSDM J S D M JSD M JS D
1954
1955
1956
1957
1958
1959
1954
1955
1956
1957
1958
1959
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
222
20
18
16
14
12
10
8
6
4
2
0
D
M
J
1954
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M J
1955
S
D
INDUSTRIAL
~
M
RESIDENTIAL
COMMERCIAL
J
1956
S
D
M
1957
SS
D
M
J
1958
Մ
D
M
J
1959
to
S
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
D°
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 56, 306, 381,000
kilowatt-hours, an increase of 8.2
percent over December 1958.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 16, 790, 453,000 kilowatt-
hours, a gain of 9.6
percent over the
corresponding month of 1958.
COMMERCIAL SALES were 9.9 percent higher
than for the same month of 1958. Sales
were 9,325,440,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
27, 233, 678,000 kilowatt-hours, indicating
an increase of 7.4 percent compared with
December 1958.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 2,956,810,000 kilowatt-
2,956,810,000 kilowatt-
hours, or 3.1 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1958
169,394,880
100,604,583
286, 385, 330
32,135,316
588, 520, 109
8,450,173
4,663,915
9,524,040
704,650
23,342,778
25,636,230
20,475,539
38,343,495
6,683,937
91,139,201
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED DECEMBER 31
THOUSANDS OF KILOWATT-HOURS
35, 390, 706
19,802,235
66,979,137
5,984,344
128,156,422
15,014,542
7,559,889
11,661,507
1,579,279
DECEMBER 1959
1959
183,534,434
110,214,253
315,587,276
35,726,959
645,062,922
9,028,209
5,101,454
10,729,409
780,700
25,639,772
27,596,860
22,166,453
41,279,182
6,337,928
97,380,423
37,951,951
21,602,968
75,883,070
6.815,336
142,253,325
16,654,956
8,050,991
13,364,745
1,661,709
PERCENT
CHANGE
8.3
9.6
10.2
11.2
9.6
6.8
9.4
12.7
10.8
9.8
7.6
8.3
7.7
- 5.2
6.8
7.2
9.1
13.3
13.9
11.0
10.9
6.5
14.6
5.2
TOTAL SALES for the twelve months ended
with the current month were 645, 062, 922,000
kilowatt-hours, a 9.6
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 8.3, 9.6, 10.2 and 11.2 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 59-12E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1958
25,192,161
15,716,569
32,050,971
2,636,382
75,596,083
14,540,311
5,217,443
59,204,818
1,617,589
80,580,161
14,646,882
9,503,366
22,141,102
2,379,832
48,671,182
6,906,813
4,781,481
10,027,808
3,284,958
25,001,060
23,617,062
12,884,146
36,452,452
7,264,345
1959
27,301,368
17,754,129
36,048,164
2,801,238
83,904,899
15,778,256
5,527,383
61,837,033
1,761,803
84,904,475
15,801,114
10,502,208
24,375,438
2,894,262
53,573,022
7,576,598
5,276,509
10,926,201
3,454,636
27,233,944
25,845,122
14,232,158
41,144,034
9,219,347
PERCENT
CHANGE
8.4
13.0
12.5
6.3
11.0
8.5
5.9
4.4
8.9
5.4
7.9
10.5
10.1
21.6
10.1
9.7
10.4
9.0
5.2
8.9
9.4
10.5
12.9
26.9
TOTAL
12.7
35,815,217
90,440,661
39,732,401
80,218,005
10.9
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS DECEMBER 1959
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvani a
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
·SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
PACIFIC
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1958
82,582
51,023
35,183
345,675
51,133
230.155
795,751
1,040, 720
430,118
888,678
2,359,516
60,525
65,720
131,790
169,630
1,363,403
333,909 359,821
298,402 321,590
303,427
327,974
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

1,352,359
1959
86,859
53,945
37,974
81,390
120,656
376,029
53,408
240,654
848,869
19,731
140,481
41,129
256,257
42,243
276,947
311,969 330,441
123,848 133,739
67,252
72,500
398,012
440,954
189,895
574,864
868,749 934,235
491,207 530,780 178,983
802,146 882,652 547,146
728,331 780,230 405,082 437,836
427,125 460,907 201,573 214,348
3,588,804
3,317,558
1,730,796 | 1,857,897
410,731
444,036
236,070 262,229
332,894 364,796
464,806 576,350
2,177,704 2,430,781
220,894 237,883
687,941
820,579
299,221
330,245
144,303 162,703
1,551,410
79,150
58,015
63,201
71,030
159,375
186,902
1,489,893
1,016, 177 1,124,421
1,100,449
462,606
943,817
297,268 328,760
447,087 472,316
2,506,872 1,760,532 1,925,497
COMMERCIAL
96,072
168,880
1956
88,226
134,435
23,646
156,625
29,447
19,800
12,710
200,785
23,220
127,433
413,395
721,843 793.562
449,952 508.403
1,153,506 1,262,316
2.325,301 2,564,281
19,305
21,960
1959
68,554
106,183
645,831
33,264
20,865
13,474
106,478 109,985
114,305
123,735
209,046
230,002
24,387
252,997
197,815
226,301
24,932
136,525
455,361
82,713
54,432
62.075
150,797
127,094
135,950
138,773
152,707
92,570
102,290
616,520 682,719 435,549
487,699
988,803 1,100,378 709,645 788,014
72,750
159,820
109,557
62,855
404,982
20,901
23,927
78,145
108, 122
694,817
26,415
277,384
216,386
70,550 75,579
152,143 170,863
110,406 125,743
164,208 184,768
304,369 342,812
1,276,875 1,419,950
38,825
40,944.
44,467 47,772
8,490
9,548
114,830
101,691
75,732
80.694
82,342
67,465
639,176 709,165 401,786 453,749
40,994
47,267
91,515
108,215
40,193 43.488
35,611 41,685
235,934 264,016
185,693 210,294
717,736 805,425
1,139,363 1.279,735
INDUSTRIAL
1958
94,307
46,460
19,301
387,997
73,933
221,311
843,309
1,168,340
612,394
1,594,664
3,375,398
3,091,392
610,743
1,138,228
1,012,582
315,330
6,168,275
206,470
199, 197
299,637
8,390
20,584
59,769
219,457
1,013,504
42,591
289,650
266,854
474,672
685,099
148,388
4.984,152
78,774 1,852,985 2,099,408
185,037 2,297,680 2,361,403
118,802
736,948
67,807
165,765
5,363,524
450,420
298,342
313,594
197,418
1,076,691
1.886,045
260,142
206,568
1959
20,393
90,882
101,876
48,834
21,850
70.979
66,738
118,399
67,197
901,298
410,323
78,403
240,291
901,577
1,232,961
663,139
1,806,348
3,702,448
655,313 721,531
468,802 480,707
334,451 379,966
274,872 305,162
2,807,205 3,071,863
3,418,642
669,702
1,312,273
1,017,607
336,524
6,754,748
233.604
210,894
331,488
9,435
20,893
69,205
232,469
1,107,988
44,799
332,408
287,861
519,429
259,047
328.049
209, 301
1,190,984
1,987,381
167,142
171,910
27,347
100,664
117,208
68,987
135.539
61,785
850,582
1,164,435 1,142,063
444,831 455,507
1,757,325 1,895.997
3.366,591 3,493,567
1958
OTHER
10,870
9,287
2,731
31,738
5,886
10,117
70,629
548,395
35,370
153,662
737,427
242,871
74,398
181,022
69,746
39,485
607,522
36,508
22,691
30,768
3,894
5,142
20, 618
20,458
140,079
992
38,583
54,560
13,264
33,963
20,092
16,065
58,491
236,010
44,543
30,194
48,672
17,999
141,408
13,765
35,756
33,456
104,602
187,579
16,056
57,719
2,958
17,279
29,507
122,437
6,816
8,074
260,846
78.658
21,796
385.329
485.783
1959
11.678
9,711
2,746
33,126
6,419
10,658
74,338
4,234
5,392
20,117
21,719
145,631
1,066
39,068
53,066
14,801
37,616 683,365
23,954
634,595
32,599 842,878
48,691
27,535
57,122
19,480
152,828
529,018 3,773,632
3,986,849
34,801 1,375,150 1,489,306
149,364 3,084,091 3,371,845
713,183 8,232,873
8,848,000
19,573
37.104
228,292 4,601,024
5,022,123
79,755 1,355,331 1,470,132
184,768
82,873
2,668,542
2,215,741
40,536 983,513
2,954,557
2,318,546
1,052, 315
616,224 11,824,151
12,817,673
35,280
118,116
210,073
1958
14,765
42,319
TOTAL
3.435
18,836
217,206
126.570
69,925
33,558
115,419
240.540
966, 195
154,172
589,016
2,123,084 2,280,145
92,114
113,406
280,731
515,728
3,162,817
1959
109,099
837,487
831,198
682,334
40,820
1,252,150
22,132
835,370
16,418
847,618
945,948
63,106
1,102,538 1,287,430
250,477 6,497,794 7,173,071
233,677
133,355
76,044
1,045,779
163,162
628,128
208,732
353,190
7,074
244,559
5,134 168,897
396,413
429,410
51,572
350,333
741,026
680,173
922,063
97.771
121,242
326,842
549,212
3,438,329
114,523
925,807
887,754
743,548
2.191,172 2,464.756
3,175.635 3,394,554
1,142,549 1,243,117
373.545
415,755
6,882,901
7,518,182
1,377,250
890, 811
449,252 436,767
627.241
669,983
462,217
2,233,362
499,578
2,479,518
3,772,072 4,085,846
311.077
396,436
63.976
390,955
273,765
373,315
268,443
176,069
2,203,106 2,254,036
84,770 2,200,870 2,284.411
23.341 1,102,272 1,197.545
445,405 4,013,896 4.409.143
553.516 7.317.038 7.891,099
UNITED STATES TOTAL
2,956, 810 52,015,836 56, 306. 381
15,319,571 16,790,453 8,483,205 9.325,440
2,867,283
25,345,777 27,233,678
2.4
2.2
2.0
1.8
1.6
71
1.2
1.0
0.8
0.6
0.4
0.2
A
PAC.
W.S.C.
WESTERN UNITED STATES
W.N.C.
OMN
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1954-1959
MTN.
WASH
CAL
OREG
PACIFIC
NEV
MONY
IDAHO
UTAH
WYO
ARIZ
COLO
MOUNTAIN
H MEX
1
GEOGRAPHIC DIVISIONS
N DAX
S BAK
HEB
WEST Wis
NORTH
XAN
SUNN
CENTRAL
TEXAS
OKLA
IOWA
MO
ARX
WEST
SOUTH LA
CENTRAL
EAST
NORTH Orto
CENTRAL
1 IND.
AL
XY
EAST
TENN
SOUTH
MISS ALA
CENTRAL
GA.
MIDDLE
ATLANTIC
PA.
NY
W KA
VA
SOUTH
KC
ATLANTIC
S.C
MASS
M.A.
E.S.C.
As a
EASTERN UNITED STATES
E.N.C.
S.A.
N.E.
DM JSD M JSDM JSD M J S D M J SDM JS DD M JS DM JSD M JSD M JSD M J S D M JS D
1954
1955
1956
1957
1958
1959
1954
1955
1956
1957
1958
1959
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8:
6
4
2
10
D M
1954
102
S
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
M
J
1955
S
INDUSTRIAL
~
RESIDENTIAL
COMMERCIAL
D M
J
1956
S
D
M
1957
S
D
M
J
1958
100
S
D
M
J S
ka
1959
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
Do
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
*
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 58, 231, 263,000
kilowatt-hours, an increase of 7.3
percent over January 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 18, 422, 284, 000 kilowatt-
hours, a gain of 5.9 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 8.6 percent higher
than for the same month of 1959. Sales
were 9,470, 408,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
27, 308, 432,000 kilowatt-hours, indicating
an increase of 7.9 percent compared with
January 1959.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 3, 030, 139, 000 kilowatt-
hours, or 6.5 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1959
170,980,939
101,278,303
288,003,758
32,468,494
592,731,494
8,536,980
4,696,701
9,591,751
714,188
23,539,620
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED JANUARY 1960
THOUSANDS OF KILOWATT-HOURS
25,840,929
20,573,701
38,490,478
6,825,594
91,730,702
35,728,981
19,927,661
67,581,937
6,019,905
129,258,484
15,184,790
7,636,701
11,747,760
1,580,854
JANUARY 1960
1960
184,566,590
110,960,581
317,579,050
35,912,072
649,018,293
9,054,527
5,128,486
10,763,914
783,955
25,730,882
27,688,057
22,272,546
41,633,741
6,364,077
97,958,421
38,110,115
21,707,306
76,489,456
6,884,142
143,191,019
16,735,714
8,094,228
13,446,863
1,668,638
PERCENT
CHANGE
7.9
9.6
10.3
10.6
905
6.1
9.2
12.2
9.8
9.3
7.1
8.3
8.2
-6.8
6.8
6.7
8.9
13.2
14.4
10.8
10.2
6.0
14.5
5.6
TOTAL SALES for the twelve months ended
with the current month were 649,018, 293,000
kilowatt-hours, a 9.5
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 7.9, 9.6, 10.3 and 10.6 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
IMOUNTAIN
Report No. 60-1E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1959
25,399,714
15,819,440
32,351,045
2,654,476
76,224,675
14,760,591
5,256,311
59,122,383
1,624,061
80,763,345
14,787,720
9,569,866
22,233,894
2,402,087
48,993,567
6,975,002
4,831,037
10,157,550
3,282,342
25,245,931
23,766,232
12,966,885
36,726,960
7,364,987
1960
27,436,508
17,904,595
36,341,523
2,812,635
84,495,261
15,788,781
5,560,719
62,120,591
1,770,317
85,240,408
15,904,416
10,588,787
24,483,213
2,903,045
53,879,461
7,654,523
5,334,123
10,932,540
3,448,750
27,369,936
26,193,949
14,369,791
41,367,209
9,276,513
PERCENT
CHANGE
8.0
13.2
12.3
6.0
10.9
7.0
5.8
5.1
9.0
5.5
7.6
10.6
10.1
20.9
10.0
9.7
10.4
7.6
5.1
8.4
10.2
10.8
12.6
26.0
TUTAL
12.8
36,150,105
91,207,462
39,945,443
80,825,064
10.5
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS JANUARY 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indiana
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL.
RESIDENTI AL
1959
91,813
61,210
38.059
392,671
58,291
258,152
900,196
1,167,462
472,092
1,011,185
2,650,739
794,021
493,834
3,763,126
361,874
329,446
373,002
63,522
71,221
146,844
187,842
1,533,751
50,080
301, 711
996,883 1,034,791
563,604
914,784
360,830
144,515
473,117
280,684
375,639
559,697
2,546,273
1960
94,660
61,719
40,197
396,505
60,909
272,524
926,514
85,714
126,682
21,214
145,667
1,206, 146
492,409
1,043,381
2,741,936
561,457
959,175
840,480
505,387
3,921,290
383,451
341,136
388,115
65,293
73,444
167,092
195,978
1,614,509
46,843
305,354
376,672
153,640
501,210
298,139
406,034
593,521
2,681,413
95,869
110,257
173,957
186,325
164,026 183,923
COMMERCIAL
1959
90,362
135,563
24,116
160,846
30, 101
21,347
12,587
208,550
24,272
126,347
423,204
573.595
412,062
1,043,7041,097,663
296,283 321,639
458,808 485,586
1,798,795 1,904,888
416,490 443,025
186,440
200,184
20,440
23,813
73,154
105,877
665,292
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

25,807
257,764
77,421
235,920 245,858
903,593 871,948 186,411
322,065 339,815 110,516
158,279 172,761
1,619,857 1,630,382
66,058
440,406
591,012
447,472
211,250 222,482
1,799,837 | 1,904,175
206,102
73,359
1960
109,729
115,481
119,723 127,414
212,556
226,554
57,786
128,652
96,772
698,637 755,286 428,040
1,132,409
1,235,791
711,250
33,689
21,834
12,943
217,941
24,308
139,521
450,236
71,587
79,561
45,724
80,649
95,797
98,845
90,743
97,273
41,231
68,211
84,874
37,695
690,467 768,392 420,316
225,875
156,531
115,848
78, 197
174,042
132,251
169,901 195,014
300,916 339,867
1,306,228 1,456,694
21,292
24,977
78,570
114,241
708,529
26,517
284,931
82,227
197,576
121,448
72,491
473,742
65,627
144,284
108,669
479,249
797,829
38,484
40,851
44,289 48,084
9,282
104,566
10,153
119,084
52,016
117, 112
45,419
45,211
477,930
779,223 865,042 241,853 266,568
488,169 567,836 200,928 224,437
1,285,838 1,469,179
805, 380
2,553,230 2,902,057 1,158,752 1,296,385
715,971
INDUSTRIAL
1959
99,512
49,406
19,680
399,886
71,770
216,077
856,331
1,155,893
591,529
1,586, 209
3,333,631
3,123,519
608,668
1,144,485
977,656
319,404
6,173,732
207,951
290,871
8,252
23,347
64,969
72,401
291,547
216,289 231,553
218,855
327,160
269,917
460,977
581,229
486,602
1,831,844
2,355,782
698,966
147,082
5,033,674
1960
256,124
203,679
16,497
93,971
103,933
47.209
21, 105
78,909
68,930
406,660
73,155
238,774
890,836
122,037
71,354
911,501
1,230,774
633,804
1,823,612
3.688, 190
1,127,464
451,185
1,717,205
3,410,711
684,205
1,287,078
1,049,876
348,248
6,780,118
9,375
24,596
71,350
17,037
229,671 240,579 21,919
1,041,350
1,123,468
141,416
71,025
337,069
1959
OTHER
10,922
9.537
2,956
32,295
5,964
14,322
75,996
297,914 53,158
510,374
13,957
657,769 39,931
518,910
15,464
368,457
325,320
282,891
15,961
302,725 57,882
2.770,884
3,064,243 239,841
129,505
66,217
146,119
63,586
917,840
537,936
35,293
152,658
725,887
1.159,789
456,539
1,902,721
201,489
77,082
181,127
75,217
42,098
577,013
37,115
24,234
31,113
311,621
271,864
19,050
305,845 332,693 35,845
200,090
1.082,125
211,011
1,191,888
31,864
105,278
1,899, 681
2,007,456
192,037
4,410
5,588
1,030
42,458
2,018,095 46,526
2,382,275 31,809
747,290 48,330
169,572 18,748
5,317,232
145,413
196,045 16,940
195,087
18,746
50,157
1,689
102.535
17,296
25,285
121,375
6,847
4,685
244,474
71,663
16,609
414,677
3.295,874 3,519,049 502,949
1960
11,565
9.918
2,966
33.904
6,265
14,633
79,251
37,506
25,314
33,413
4,725
5,744
18,213
23,430
148,345
53,847
15,461
47,638
16,712
16,097
63,160
251,238
569,137
3,904.995 4,103,720
33,933 1,395,197 1,481,785
148,966 3,208,860 3,501,545
752,036 8,509,052
9,087,050
49,767
27,495
56,708
19,957
153,927
1959
252,222 4,738,381 5,140,749
81,353 1,435,794 1,547,199
187,756 2,813,991 3,025,021
82,670 2,258,956 2,420,498
41,818 1,066,586 1,117,935
645,819 12,313,708
13,251,402
19,212
36,828
29,383
115,397
200, 820
TOTAL
232,348
141,500
73,282
28,893
116,798
1,033,402
160,297
614.898
2,255,727
1,064
149,318
37,259 893,480
7,158
2,597
238,588
725,007
681,354
907,542
96,624
123,969
302,004
545.309
3,381, 809
890,007
692,808
1,250,808
898,598
886,821
1,201,386
6,863,226
2,191, 711
3,477,595
1,179,877
390,167
7,239,350
15,930
397,262
46.154 424,807
48,862
2,444
18,614
361,500
484.326
644,299
492,752
2,314,080
3,935.457
1960
221,505
369.799
260.858
182,145
2,266,758
243,847
140,680
77,211
1,055.010
164.637
665,452
2,346.837
767,991
712,719
975,242
100,685
128,761
335,225
574,228
3,594,851
145,449
964,613
954.308
757,672
1,380,659
966,012
985, 602
1,299,273
7,453,588
2,395,947
3,479,294
1,265,261
434,781
7,575,283
466,960
700, 130
532.986
2,541,820
4,241,896
343.188
424.888
55,459
401,079
289,975
395,924
295,969
196,268
2,402,750
79,059 2,220,223
2,370,458
17,325 1,156,891 1,266,137
463,731 4,133,691
560,115
4,641,011
7,510,805
8,277.606
UNITED STATES TOTAL
58,231,263
17,390,128 18,422,284 8,724,000 9,470,406
3,030,139 54,275,892
25,316,658 27,308,432 2,845,026
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
WESTERN UNITED STATES
PAC.
W.S.C.
W.N.C.
MTN.
لسار
OREG
PACIFIC
CAL
KEY
السلسل
MONT
DAHO
UTAM
WYO
APEZ.
COLO
MOUNTAIN
K. MEX
GEOGRAPHIC DIVISIONS
N. DAK
$.DAK.
WES
NORTH
KAN.
MPOL
CENTRAL
TEXAS
OKLA
IOWA
MO
Who.
AJK.
WEST
SOUTH LA
CENTRAL
EAST
"NORTH
1 100
CENTRAL
WISS
KY.
EAST
TENN
SOUTH
ALA
(CENTRAL)
بلسر
MY
GA
YA.
SOUTH
MLG
ATLANTIC
EASTERN UNITED STATES
MIDDLE
n
E.S.C.
M.A.
+
by my
S.A.
E.N.C.
N.E.
9.0
سول
8.0
7.0
6.0
5.0
4.0
3.0
2.0
utulu
dulul
dulu
0
0
DM JSD M JS DM JSD M J SDM JSD M J S D D M J S D M J S D M JSDM JSD M JSD M JS D
1956
1958
1959
1960
1955
1956
1957
1959
1960
1955
1957
1958
1.0
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
CO
6
4
2
G
D Mi
J
1955
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
11
SD M
DM J SD M
1956
J
1957
S D D M
J S D M
1958
J
1959
SD M
J
1960
S D
30
28
2286
24
22
20
18
16
14
1242
10
CO
8
6
4
2
0
Billions of Kilowatt Hours
·

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 58,029,685,000
kilowatt-hours, an increase of 8.9
percent over March 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 17, 747, 983, 000 kilowatt-
hours, a gain of 12.3 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 9.8 percent higher
than for the same month of 1959. Sales
were 9, 336,798,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
27,869, 408,000 kilowatt-hours, indicating
an increase of 6.7 percent compared with
March 19 59.
OTHER SALES totaled 3,075, 496,000 kilowatt-
hours, or 6.9 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
MARCH 1960
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1959
172,971,733
102,661,209
293,289,947
33,128,814
602,051,703
8,653,324
4,760,118
9,800,167
733,104
23,946,713
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED MARCH 1960
THOUSANDS OF KILOWATT-HOURS
26,145,266
20,804,638
39,233,596
7,088,465
93,271,965
36,229,453
20,144,633
69,400,918
6,097,818
131,872,822
15,410,929
7,771,593
11,983,522
1,582,723
36,748,767
1960
187,652,359
112,557,138
321,638,336
36,271,736
658,119,569
9,142,381
5,200,978
10,888,985
793,079
26,025,423
27,923,812
22,513,219
42,187,679
6,408,060
99,032,770
38,464,018
21,930,778
77,725,522
6,963,912
145,084,230
16,966,341
8,210,748
13,631,410
1,686,629
40,495,128
PERCENT
CHANGE
8.5
9.6
9.7
9.5
9.3
5.7
9.3
11.1
8.2
8.7
6.8
8.2
7.5
-9.6
6.2
6.2
8.9
12.0
14.2
10.0
10.1
5.7
13.8
6.6
10.2
TOTAL SALES for the twelve months ended
with the current month were 658, 119, 569, 000
kilowatt-hours, a 9.3 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 8.5, 9.6, 9.7 and 9.5 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Report No. 60-3E
Electric Power Statistics
Binder Section 5

TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1959
25,508,089
16,057,344
33,048,084
2,695,428
77,308,945
14,773,271
5,320,396
59,410,428
1,640,971
81,145,066
14,956,847
9,697,057
22,592,841
2,445,339
49,692,084
7,105,280
4,929,890
10,497,865
3,333,288
25,866,323
24,189,274
13,175,540
37,322,526
7,511,678
82,199,018
1960
28,064,747
18,212,797
36,941,515
2,854,545
86,073,604
16,308,392
5,656,823
62,566,034
1,789,417
86,320,666
16,196,262
10,754,741
24,693,438
2,956,512
54,600,953
7,800,863
5,451,827
11,114,465
3,450,047
27,817,202
26,785,543
14,625,227
41,889,288
9,369,535
92,669,593
PERCENT
CHANGE
10.0
13.4
11.8
5.9
11.3
10.4
6.3
5.3
9.0
6.4
8.3
10.9
9.3
20.9
9.9
9.8
10.6
5.9
3.5
7.5
10.7
11.0
12.2
24.7
12.7
FPC-DC-
SALES OF ELECTRIC ENERGY TO ULTIMATE CCNSUMERS MARCH 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL,
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ch
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
84,150
50,691
34,463
370,545
54,584
233,792
828,225
1,094,004
406,098
974,286
2,474,388
60,243
64,291
40,969
257,740
1960
311,588
339,321
297,476 324,900
328,720 384,379
THOUSANDS OF KILOWATT-NOURS

220,438
762,421
294,333
139,086
1,416,278
87,648
55,259
37,534
65,569
75,266
153,102 164,981
176,290
200,632
1,555,048
1,391,710
373,518
58,165
251,626
863,750
46,702
287,155
329,027 374,936
145,442
158,534
79,996
114,167
18,551
135,131
64,367
84,002
1,140,821
445,765
1,033,191
2,619,777 1,761,005
892,448
980,878 394,014
516,580 568,705 179,901
839,818 903,703 553,511
759,531 789,445 412,698
442,909 467,092 201,610
566,751
449,558
216,907
3,451,286 3,709,823 1,741,734 1,867,718
84,407
152,193
138,329
593,452
968,381 1,156,576
248,278
1,062,880
346,281
176,360
1,833,799
98,426
182,331
176,912
698,907
COMMERCIAL
440,799
509,269 151,353
258,137 303,153
332,646
484,628 618,136
2,289,388 2,674,303
86,172
126,920
1959
22,411
154,357
28,439
19,138
12,106
70,044
89,237
203,072
23,071
121,086
406,912
87,095
95,699
52,733 63,269
636,042 708,109
1,036,457
283,952
4:40,596
23,775
251,054
193,155
68,531
CLASS OF SERVICE
55,960
127,969
91,225
412,777
687,931
1960
37,216
43,041
32,229
20,855
12,712
9,016
100,104
218,693
24,068
132,954
441,511
44,013
106,749
1,093,349
311,025
478,336
1,882,710
40,149
34,510
99,620 106,782 217,237
109,691 121,890 202,933
207,142
306,318
224,582
172,942 622,320
118,383 140,841 492,441
376,418 166,317 187,301
350,442
317,623 346,751 288,608
1,290,191 1.,446,993 2,896,243
437,707
196,795
19,760
21,574
22,539
25,958
76,746
81,313
101,181 115,441 219,792
636,679
697,540 1,042,665
INDUSTRIAL
1959
100,207
51,683
20,644
401,968
76,786
229,869
881,157
1,183,447
603,953
1,732,567
3,519,967
71,540
79,567 1,896,532
177,103 206,063 2,435,724
107,989 123,484 708,732
61,111
70,578
149,533
5,190,521
417,743
479,692
40,693
48,193
9,963
119,481
3,302,435
639,759
1,223,235
1,007,067
329,656
6,502,152
48.551
118,771
8,167
22,638
65,580
26,725 69,443
279,870 328,430
217,918 274,898
74,645 469,661
62,916 293,646
149,927
317,069
197,743
455,875 1,065,080
109,900
778,618 1,873,538
247,602
197,934
18,481
90.477
87,704
92,981
44,923
119,557
64,165
42,780
414,798 473.355 918,901
1960
107,434
51,564
22,025
432,131
80,236
243,161
936,551
1,249,130
648,853
1,849,636
3,747,619
3,487,849
723,593
1,326,932
1,120,995
364,031
7,023,400
1959
264,118
238,098
OTHER
240-785 34,003
216,687 25,570
326,895 28,601
21,037
104,781
10,391
9,261
2,605
10,502
4,192
22,070
5,099
71,068 17,351
234,410
20,532
1,122,417
135,348
126,898
84,462
27,917
5,521
12,917
68,612
73,993
894.
327,599 36,816
303,714 61,151
523,663 13,764
696,158 36,012
524,308
374,507
16,699
16.191
308,900 60,244
3,132,842 241,771
142.443
59,006
1,040,843
1,187,899
476,899
1,895.668
199,275
71,354
174,405
71,630
37,902
554,566
257,270
17,227
334,913
201,603
1,182,580
35,714
29,172
99,280
1,976,366 181,393
18,172
48,405
3,529
16,784
30,673
154,613
1960
6,611
7,983
286,770
11,614
9.789
2,625
65,651
1.5,664
29.970
5,771
14,022
73.791
501,643
30,927
143,404
675,974 719,517 8,431,334 8,969,623
35,500
26,664
32,722
4,311
5,689
18,724
23,164
146,864
968
36,019
65,823
15,679
45,068
18,412
2,042,204 44,863 50,647 2,233,373
2,366,113 30,700 28,434 3,405,948
756,088 55,373 60,478 1,166,427
164,499 18,694 21,654 368,424
5,328,904 149,630 161,213
7,174,172
16,773
65,696
264,438
538,150
3,815,551
4,021,450
1,324,930 1,436,738
31,095
150,272 3,290,853 3,511,435
23,413
38,399
29,081
122,432
213,325
SHOW A FE S
4,788,172 5,105,623
199.189
81,254 1,407,594 1,570,347
191,548 2,790,969 2,988,934
84,888 2,250,926 2,444,886
40,602 1,012,077 1,088,632
597,481 12,249,738 13,198,422
17,522
55,371
3,883
18,584
1959
30,986
142,182
TOTAL
7,176
5,194
280,898
223,187
130,773
69,818
70,737
16,145
1,003,502
159,962
597,664
2,184,906
652,448
635,670
870,781
92,362
114,567
312,779
517,795
3,206,402
135,081
874,040
858,231
697,398
1,250,484
885,660
865,596
1,151,103
6,717,593
1960
382,986
403,547
238.925
137,467
74,896
49,577
342,496
1,054,312
168,240
641,763
2,315,603
226,757
438,345
253,412
159,391
2,256,511
722,478
690,141
968,578
101,956
128,983
336,086
573,647
3,521,869
451,240
632,945
442,025
705,570
456,469
2,170,589
517,496
2,459,794
3,711,243 4,124,885
148,388
930,643
962,391
772,521
1,423,437
986,714
954,999
1,339,483
7,518,576
2,420,696
3,663,490
1,286,331
433,091
7,803,608!
408,505
468,582
57,294
397,203
276,479
434,652
290,241
170,249
2,503,205
733,673 801,676 238,661 257,045 1,115,827
458,200 523,620 204,665 228,717
1,301,502 703,324 782,898
1,151,184
438,954
1,738,340
2,153,812 2,317,358
1,117,493 1,245,381
500,461 531,087 4,093,309 4,511,155
2,343,057 2,626,798 1,146,650 1,268,661 3,293,131 3,560,466 581,776 617,969 7.364,614 8,073,894
UNITED STATES TOTAL
15,798,755 17,747,983 8,503,643 9,336,798 26,118,275 27,869,408 2,875,840 3,075,496 53,296,513 58,029,685
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
KONANERE.", 88% 28
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
WESTERN UNITED STATES
ساء
PAC.
W.S.C.
W.N.C.
MTN.
WASH.
CAL.
OREG.
PACIFIC
NEV.
17
اسا
MONT.
IDAHO
UTAH
WYO
ARIZ.
COLO
MOUNTAIN
H.MEX.
GEOGRAPHIC DIVISIONS
H. DAX.
S.DAK.
NEB
سار
WEST
NORTH
MINN.
KAN.
CENTRAL-
TEXAS
OKLA
10WA
MO.
WIS
АЯК.
WEST
SOUTH LA.
CENTRAL
EAST
NORTH CHIO
1 IND.
CENTRAL
KY.
EAST
TENN
SOUTH
MISS ALA
CENTRAL
GA
PA.
NLY.
MIDDLE
ATLANTIC
WVA.
VA.
SOUTH
NC
ATLANTIC
&.C
EASTERN UNITED STATES
MAN
MST.
ENGLAND
www
ww
E.N.C.
E.S.C.
1956
S.A.
M.A.
N.E.
2.6
ساسا
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
J
dulut
0
0
DM JS DM JSD M JS DM J S DM J S D M JS DDM J SDM JSDM JS DM JS DM JS DM JS D
1955
1956
1957
1958
1959
1960
1955
1957
1958
1959
1960
0.2
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
2223
20
18
16
14
12
10
8
6
quit
2
D
M
Ꭻ
1955
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
SD M J SD M
1956
J
1957
SD M
J S
1958
D M J
1959
S
D M
J
1960
S
D
30
28
26
24
22
20
18
16
14
12
10
00
8
CO
6
ཝནྟུསུ༔
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 55, 863, 104, 000
kilowatt-hours, an increase of 7.4
percent over April 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 16, 420, 344, 000 kilowatt-
hours, a gain of 11.7 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 10.0 percent higher
than for the same month of 1959. Sales
were 9, 181, 598,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
27, 120, 160,000 kilowatt-hours, indicating
an increase of 4.1 percent compared with
April 1959.
OTHER SALES totaled 3, 141, 002,000 kilowatt-
hours, or 7.7 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
APRIL 1960
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1959
173,752,693
103,359,770
296,633,403
33,720,214
607,466,080
8,697,053
4,784,791
9,907,459
741,746
24,131,049
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED APRIL 1960
THOUSANDS OF KILOWATT-HOURS
26,276,264
20,913,158
39,770,965
7,213,108
94,173,495
36,439,717
20,260,475
70,556,257
6,126,437
133,382,886
15,483,544
7,821,838
12,140,825
1,584,809
37,031,016
1960
189,373,894
113,389,425
322,703,121
36,496,227
661,962,667
9,221,645
5,241,856
10,929,293
797,742
26,190,536
28,076,272
22,639,282
42,218,026
6,441,712
99,375,292
38,764,274
22,063,635
77,920,402
7,035,857
145,784,168
17,117,673
8,270,591
13,662,820
1,696,416
40,747,500
PERCENT
CHANGE
9.0
9.7
8.8
8.2
9.0
6.0
9.6
10.3
7.5
8.5
6.9
8.3
6.2
-10.7
5.5
6.4
8.9
10.4
14.8
9.3
10.6
5.7
12.5
7.0
10.0
TOTAL SALES for the twelve months ended
with the current month were 661,962, 667, 000
kilowatt-hours, a 9.0 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 9.0, 9.7, 8.8 and 8.2 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Report No. 60-4E
Electric Power Statistics
Binder Section 5

TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1959
25,629,189
16,195,149
33,479,193
2,708,207
78,011,738
14,776,842
5,354,266
59,617,903
1,648,649
81,397,660
15,031,812
9,765,151
22,828,408
2,465,889
50,091,260
7,154,808
4,986,843
10,606,102
3,359,314
26,107,067
24,263,464
13,278,099
37,726,291
7,872,055
83,139,909
1960
28,402,473
18,364,325
37,052,101
2,880,067
86,698,966
16,623,365
5,704,054
62,740,314
1,797,986
86,865,719
16,313,973
10,855,039
24,768,711
2,985,698
54,923,421
7,849,826
5,509,403
11,296,850
3,479,843
28,135,922
27,004,393
14,741,240
42,114,604
9,380,906
93,241,143
PERCENT
CHANGE
10.8
13.4
10.7
6.3
11.1
12.5
6.5
5.2
9.1
6.7
8.5
11.2
8.5
21.1
9.6
9.7
10.5
6.5
3.6
7.8
11.3
11.0
11.6
19.2
12.1
FPC-DC-
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS APRIL 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvani a
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
PACIFIC
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
80,500
48,707
33,566
336,086
47,604
216,338
762,801
1,041,434
391,230
925,818
2,358,482
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

1960
86,548
53,436
37,947
377,116
52,344
234,674
842,065
832,917 910,725
478,322 528,973
778,753
853,209
712,280
769,200
415,992 456,413
3,218,264
1,098,162
424,461
988,319
2,510,942
71,870
110,426
18,881
131,675
55,935
63,313
62,593 68,964
134,890 146,965
164,018 184,782
1,260,307 1,411,639
60,832
78,753
37,296
40,642
237,722 263,037
302,568 341,108
134,724 152,867
78,152
41,246
591,835
205,860 232,004
649,143 877,522
278,571
319,660
130,714
150,075
1,264,288
1,579,261
82,848
149,913
132,515
582,793
948,069 | 1,065,780
293,171 325,092 96,851
271,886 311,285 107,231
277,814
311,238
94,316
166,944
155,796
648,724
COMMERCIAL
78,700
118,863
1959
22,542
143,486
29,508
19,062
11,564
64,196
84,410
195,276
21,842
118,330
395,582
994,167
279,445
436,953
1,710,565
1,710,565
394,029
174,369
511,575
423,692 3,206,497
190,721 640,304
538,669 1,181,305
390,382 428,421 1,021,240
194,989 216,698 339,825
3,518,520 1,665,344 1,798,201
1,798,201 6,389,171
23,656
245,414
197,995
68,392
154,732
117,596
200,874 216,587
72,233
175,215
108,906
62,835
419,189
1960
19,344
21,313
22,792
25,550
71,634
77,301
100,824 113,081
619,550
679,393
55,866
125,812
95,611
426,194
703,483
215,520
23,903
130,837
436,460
421,411 497,391
243,606 274,273
317,001 370,029 165,082 191,923 356,962
486,544 579,251 322,167 355,097
298,302
2,180,872 2,518,598 1,295,034 1,446,562 2,986,564
35,110
42,056
9,101
102,345
33,372 105,857
20,236
12,592
42,805
112,399
84,959
39,157
43,642
37,009
640,798 419,982
1,059,716 1,182,568
309,841
620,169
467,071 1,771,287
1,836,628 | 3,574,024
INDUSTRIAL
26,362
275,161
215,435
72,958
1959
176,155
133,471
45,588
20,545
395,081
75,910
225,537
868,518
63,190
145,566
108,034
486,991
104,124 218,926 232,508
121,437 209,024
298,698
213,817
299,881
48,964
125,553
44,141
42,011
477,558
8,438
18,662
67,941
228,405
1,050,094
1,050,094
1960
205,531
1,132,729
105,869
48,077
21,773
70,324
62,716
333,634 322,155
287,487
474,159
309,826
503,087
803,781 1,960,006
419,562
78,425
235,120
908,826
37,987
231,968
47,497 153,545
10,442
17,908
120,963
94,223
1,216,508
655,761
1,732,102
3,604,371
663,533 699,920
502,163
479,860
3,290,626
673,850
1,242,430
1,014,709
362,436
6,584,051
86,429
98,698
120,417
64,118
867,306
10,527
20,748
67,715
236,308
1,081,504
1,059,703
464,686
291,386
255,144
330,360 350,588
200,220
1,229,327
398,916
320,670
3,097,150
1,964,783
2,383,986
748,373
167,436
266,092
223,729
19,951
105,551
1959
80,026 1,789,634
196,541 2,423,517
725,158
69,621 151,989
120,232
466,420 5,090,298 5,264,578 144,147
120,759
102,099
152,645
58,865
1,049,691
670,032
742,064 224,803 246,866
412,473 441,135 199,199 213,803
1,031,386 1,149,542 696,580
1,173,235
453,858
1,867,617
775,926 1,745,005
2,113,891 2,332,741 1,120,582 1,236,595 3,269,394 3,494,710
OTHER
10,159
9,346
2,387
25,706
4,841
12,522
64,961
467,505
27,032
130,954
625,491
190,403
66,246
159,017
72,026
35,353
523,045
32,445
24,728
26,156
3,937
5,077
16,921
20,625
129,889
1,960,006 2,035,279 185,858
806
33,732
51,378
12,515
35,068
17,013
16,076
59,199
225,787
43,049
29,682
53,029
18,387
16,605
38,048
2,704
15,877
1960
22,950
162,562
6,185
3,551
268,482
10,660
9,979
2,465
27,059
5,882
13,579
69,624
499,730
26,914
132,499
659,143
229,530
73,517
168,206
86,178
37,559
594,990
33,219
26,530
30,269
4,309
5,557
17,075
22,717
139,676
861
33,748
56,100
14,048
43,290
18,081
16,444
68,737
251,309
16,025
21,123
35,526
38,426
29,707
28,190
104,600 127,305
215,044
47,395
27,675
57,459
20,187
152,716
17,095
52,311
3,123
18,103
27,198
169,060
6,528
4,860
1959
TOTAL
226,024
122,703
68,062
952,149
1,039,257
150,197
160,554
572,727
614,210
2,091,862 2,256,975
3,685,674 3,874,116
1,317,876 1,416,977
3,265,012 3,319,991
8,268,562 8,611,084
641,393
612,869
803,542
4,623,846 4,854,573
1,359,241 1,467,061
2,630,650
2,195,928
986,159
11,795,824
87,654
109,124
291,386
513,872
3,059,840
132,082
850,502
839,428
689,790
1,274,744
880,378
855,121
1,166,212
6,688,257
2,110,776
3,277,557
1,165,664
363,925
6,917,922
1960
446,125
641,611
463,364
2,246,316
3,797,416
236,449
131,728
74,777
355,553
344,075
48,594
344,120
213,016
452,412
243,911
145,924
298,278 2,147,605
2,802,514
2,298,508
1,073,106
12,495,762
694,943
673,069
857,975
99.462
120,819
309,056
556,888
3,312,212
130,581
894,101
922,469
742,960
1,416,756
905,685
977,312
1,323,755
7,313,619
2,324,208
3,485,724
1,245,724
407,319
7,462,975
433,773
701,524
492,240
2,492,347
4,119,884
399,874
442,400
56,058
388,103
261,117
481,122
288,273
149,378
2,466,325
64,583
14,189
670,079
59,060 2,019,121 2,221,225
14,902 1,090,547 1,123,698
686,260 4,143,050 4,479,345
748,851 760,222 7,252,718 7,824,268
UNITED STATES TOTAL
4,698,809 16,420,3448,349,311 9,181,598
9,181,598 26,055,375 27,120,160 2,916,511 3,141,002 52,020,006 55,863,104
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
لسلسا
WESTERN UNITED STATES
اساسا
PAC.
INDUSTRIAL_SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
W.S.C.
W.N.C.
MTN.
PACIFIC
CAL
OREG
NEY.
لسلاسلسل سلسال
1959
MONT
DAHO
UTAM
WTO
APLZ.
COLA
MOUNTAIN
AMEX
GEOGRAPHIC DIVISIONS
NDAK
B.DAK
WEST
NORTH
KAN
CENTRAL-
TEXAS
IOWA
OKLA
MO.
ARK.
WEST
SOUTH LA
NTRAL
EAST
NORTH
| IND
CENTRAL
ad'.'.
KY
EAST
TEXN
SOUTH;
···
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..
MY
MIDDL
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YOUTH
KC
ATLANTIC
BC
EASTERN UNITED STATES
the
E.S.C.
M.A.
S.A.
N.E.
E.N.C.
You
اساس
سلسل
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
川
​山
​0
DM JSD M JS DM JSD M J SDM JSDM J S D D M JSD M J S D M J SDM J S D M J S D M JS D
1955
1956
1957
1958
1960
1955
1956
1957
1958
1959
1960
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
D M
J
1955
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
S D
M
J
1956
S D
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J
1957
SD M
J
1958
A
S
D
M
K
J
1959
S D
M
J
1960
S D
30
28
26
24
222
20
18
16
14
12
10
8
CO
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 54, 542, 135, 000
kilowatt-hours, an increase of 4.7
percent over May 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 14,841, 196, 000
kilowatt-
hours, a gain of 8.0 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 7.9 percent higher
than for the same month of 1959. Sales
were 9,265, 892, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
27, 369, 191, 000 kilowatt-hours, indicating
an increase of 2. 1 percent compared with
May 1959.
OTHER SALES totaled 3,065, 856, 000 kilowatt-
hours, or 3.8 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
MAY 1960
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1959
174, 713, 243
104, 197,910
300, 375, 263
34, 221, 698
613, 508, 114
8,731, 611
4,816, 145
10,023, 472
749, 218
24, 320, 446
26, 385, 221
21,054,915
40, 321, 200
7,323, 016
95,084, 352
36,646, 628
20,418, 642
71, 766, 036
6, 163, 855
134,995, 161
15,588, 297
7,874,977
12,307, 301
1,584,680
37, 355, 255
1960
190, 476, 528
114,071, 672
323,256,052
36, 607,071
664,411, 323
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12-MONTH PERIODS ENDED MAY 1960
THOUSANDS OF KILOWATT-HOURS
9, 272, 531
5, 278, 736
10,955, 312
802, 404
26, 308, 983
28, 209, 624
22, 756, 592
42, 207, 752
6, 450, 340
99, 624, 308
38,982, 549
22, 169, 891
77,930, 333
7,079, 258
146, 162, 031
17, 198, 678
8, 310, 825
13, 700, 077
1,704, 891
40,914, 471
PERCENT
CHANGE
9.0
9.5
7.6
7.0
8.3
6.2
9.6
9.3
7.1
8.2
6.9
8.1
4.7
- 11.9
4.8
6.4
8.6
8.6
14.9
8.3
10.3
5.5
11.3
7.6
9.5
TOTAL SALES for the twelve months ended
with the current month were 664, 411, 323,000
kilowatt-hours, an 8.3 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 9.0, 9.5, 7.6 and 7.0 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Report No. 60
5 E
Electric Power Statistics
Binder Section 5
TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1959
25, 778, 571
16, 352,001
33,988,553
2, 725,264
78,844, 389
14,841, 543
5,411, 213
59,879, 663
1,657,947
81, 790, 366
15, 145, 445
9,876, 169
23, 128, 842
2,486, 406
50, 636, 862
7, 200, 806
5,037, 411
10,771, 340
3,371, 194
26, 380, 751
24, 395, 121
13, 356, 437
38, 188, 856
8, 160, 118
84, 100, 532
1980
28, 597, 810
18,498, 262
37, 169, 801
2,898, 171
87, 164, 044
16,710, 090
5,734, 772
62, 767, 682
1,798, 295
87,010, 839
16,363, 292
10, 911, 229
24, 784, 810
3,010, 856
55,070, 187
7,902, 129
5,559,994
11, 408, 628
3,499, 206
-

28, 369,957
27,239,825
14,851, 371
42, 331, 657
9,363,650
93, 786, 503
PERCENT
CHANGE
10.9
13. 1
9.4
6.3
10.6
12.6
6.0
4.8
8.5
6.4
8.0
10.5
7.2
21. 1
8.8
9.7
10.4
5.9
3.6
7.5
11.7
11.2
10.8
14.7
11.5
FPC-DC-
SALES OF ELECTRIC ENERY TO ULTIMATE CONSUMERS MAY 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indi an a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
75,272
45, 417
31, 132
314, 312
45, 796
193,874
705, 803
926, 782
345, 663
849,377
2, 121, 822
772, 347
440, 913
697,570
658,450
383,569
2,952, 849
277,047
260, 361
285, 892
53, 255
60,834
124, 170
162,677
1,224, 236
33,688
212, 893
295, 328
129,837
410,487
222,064
298, 329
471, 141
2,071, 747
191, 566
500, 180
263, 375
125,974
1,081,095
82,844
173,925
135,899
650, 086
1,042, 754
70, 145
108, 016
18,369
123, 217
56,924
81,333
76,912
39,548
572, 464
015.031
376, 166
974,595
1,965,702
1960
79,515
47, 228
35,061
335,949
49,311
209, 625
756,689
975,524
368, 587
911,063
2,255, 174
818, 115
471,323
754, 776
703,090
423,820
3, 171, 124
301,378
278, 224
300, 167
56, 520
64, 143
138, 003
166, 806
1,305, 241
36, 287
228,800
325, 429
141,580
447, 188
242,627
321, 040
524, 133
2,267,084
199,002
550,009
283, 578
135, 231
1. 167,820
86, 794
177, 244
148, 115
679,920
1,092, 073
74,016
112,070
20, 683
132, 468
64.546
90,069
82, 683
48, 232
624, 767
682, 416
424, 053
1,094, 755
2, 201, 224
THOUSANDS OF KILOWATT-NOURS

COMMERCIAL
1959
27,835
18,849
11, 247
196, 972
21, 108
114,392
390,403
1,008, 860
275,628
425, 237
1,709, 725
403,881
174, 766
522, 254
390,808
193, 972
1,685,681
97,873
111, 331
205,833
19,321
23,043
71,393
107,035
635,829
24,965
254, 168
206,919
69,946
164, 139
127, 126
179, 445
340, 518
1,367, 226
76, 841
184, 022
119, 574
73, 826
454,063
60, 640
144, 140
107, 212
509,604
821, 596
35,579
42,572
9,369
104, 184
40,081
119,529
38,672
37,496
427,482
217, 237
193,034
681, 369
1,091,640
CLASS OF SERVICE
1960
31,088
19,272
11,996
215, 316
22,784
126, 827
427, 283
1,061, 228
305, 197
460, 610
1,827,035
433,034
185, 915
541, 776
4 19,25 1
211,961
1,791,937
102,074
118,544
217,320
20,504
24, 954
82, 132
110,535
676,063
25,924
284, 244
227,844
73, 542
177, 227
141, 847
192, 857
377, 678
1,501, 163
78, 545
195, 116
129,953
81, 167
484,781
62,271
160, 401
112,307
542,807
877, 786
38,233
46,238
10,467
116,935
48,531
130, 363
42,851
44, 455
478, 073
238,374
208,151
755, 246
1, 201, 771
INDUSTRIAL
1959
103, 401
49, 316
20, 523
408, 354
76,310
231,862
889, 766
1,210,750
616, 173
1,794, 774
3,621,697
3,330, 198
639,090
1, 190,943
1,032, 180
340,685
6,533,096
244, 298
214,596
321, 334
7,985
22, 583
66,448
226,934
1, 104, 178
73, 572
346, 380
287,645
501, 125
693,671
527,012
374, 278
300, 732
3, 104, 415
1,850, 473
2, 394, 346
766, 928
157, 420
5, 169, 167
316, 204
340,439
209, 013
1, 194, 213
2,059,869
232, 348
250,327
20,850
94,542
93, 152
91,478
124,914
68,880
976,291
1,088,959
475,388
1,793,424
3,357,781
1960
109, 083
47,621
20,939
424, 517
77, 193
236, 432
915, 785
1, 216, 377
665,044
1,730,002
3,611, 423
3, 335, 181
680, 938
1, 137, 104
1,034,662
355, 142
6,543,027
263, 107
215, 159
329,572
9, 480
22,045
72,577
229, 495
1, 141, 435
71, 195
338,459
324, 629
493, 828
758, 382
515, 145
370, 363
350, 114
3, 222, 115
2,007, 586
2,270, 514
758,352
160,083
5, 196, 535
247, 551
356,943
213, 474
1,258,000
2,075, 968
267, 841
282, 419
23, 622
102, 661
127, 441
97,378
145, 372
61, 335
1,088,069
1, 188, 293
449,950
1,936,591
3,574, 834
1959
OTHER
9, 241
8, 258
2,057
23,501
4,446
11,992
59,495
443, 536
23,797
126,017
593, 350
191,397
59,790
152, 282
72, 234
34, 647
510, 350
31, 105
21, 414
25,439
3,918
5, 139
16,728
20, 665
124, 408
770
32, 470
53, 369
11,093
35,008
18,375
16, 252
64, 460
231,797
43, 285
26, 335
53, 389
19, 272
142, 261
15, 082
38,872
31, 058
116, 473
201, 485
17, 285
61, 879
3,000
16, 305
28,889
151,748
6,403
5,880
291,389
61, 102
13,516
725, 859
800,477
1960
9,529
8,858
2, 116
24,908
5,970
12, 776
64, 157
451,991
24,845
125,342
601, 978
204.
234
63,842
162, 191
86,305
37, 179
553, 751
31, 867
22, 539
29,678
4,043
5, 165
17, 648
21, 943
132, 883
797
30,700
57,621
12, 325
40, 290
19,610
16, 767
71,791
249,901
45,991
24, 663
59, 277
12, 639
142,570
17, 192
41,648
26, 329
141,474
226,643
16,958
61,971
3,8.13
18,697
30,024
163,538
6,828
8,923
310,752
48, 714
14,557
719,950
783, 221
1959
TOTAL
215, 749
121,840
64,959
943, 139
147, 660
552, 120
2,045, 467
3,589,928
1,261, 261
3, 195, 405
8,046, 594
4,697,823
1,314, 559
2,563, 049
2, 153, 672
952, 873
11,681, 976
650, 323
607, 702
838, 498
84.
479
111, 599
278, 739
517,311
3,088,651
132,975
845,911
843, 261
712,001
1, 303, 305
894, 577
866, 304
1, 176,851
6,775, 185
2, 162, 165
3, 104, 883
1,203, 246
376, 292
6,846, 586
474,770
697, 376
483, 182
2,470, 376
4, 125, 704
355, 357
460,794
51, 388
338, 248
219, 046
444, 088
246,901
151,804
2,267,626
1,982, 329
1,058, 114
4, 175, 247
7, 215, 690
1960
229, 215
122,979
70, 112
1,000, 690
155, 258
585, 660
2, 163, 914
3, 705, 120
1,363, 473
3,227,017
8, 295, 610
4,790, 584
1,402,018
2,595,847
2,243, 308
1, 028, 102
12,059, 839
698, 426
634,466
876,737
90,547
116, 307
310, 360
528, 779
3,255,622
134, 203
882, 203
935, 523
721, 275
1,423,087
919, 229
901,027
1,323,716
7,240, 263
2, 331, 124
3,040, 302
1, 231, 160
389, 120
6,991, 706
413,808
736, 236
500, 225
2,622, 201
4, 272, 470
397,048
482,698
58, 585
370,761
270, 542
481, 348
277,734
162, 945
2,501, 661
2, 157, 797
1,096, 711
4,506,542
7,761,050
UNITED STATES TOTAL
54, 542, 135
13, 738,562
52,093, 479
14,841, 196
3,065,856
8,583, 645
2,955, 012
9,285,892
27,369, 191
26,816, 260
BILLIONS OF KILOWATT - HOURS
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
اساسات
1955
WESTERN UNITED STATES
PAC.
W.N.C./
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
ノ
​W.S.C.
MTN.
MOLEH
OREG
PACIFIC
NEY
MONT
1959
ЮАНО
UTAH
WYO
ARIZ
COLO
MOUNTAIN
N.MEX
GEOGRAPHIC DIVISIONS
KOAK.
S.DAX
MER
WEST
NORTH
KAN.
ا سلسل
MINN.
TEXAS
CENTRAL-
OKLA
IOWA
SO
WTS.
ARK.
WEST
SOUTH LA
CENTRAL/
EAST
"NORTHODO
I IND.
CENTRAL
EAST
TEAN
SOUTH
MISS. ALA
CENTRAL
GA.
EASTERN UNITED STATES
NY
MIDDLE
SOUTH
NC
ATLANTIC
TIG
اسان
اساسا
E.N.C.
M.A.
S.A.
E.S.C.
Wat
WA
N.E.
اساسل
1959
4.5
4.0
3.5
3.0
2.5
2.0
1.5
0
0
DM JSDM JS DM JS DM JS DM JSDM J S D DM J SDM JS DM JS DM JS DM JSDM JS D
1956
1957
1958
1960
1955
1956
1957
1958
1960
1.0
0.5

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
CO
4
2
0
D M
K
Ꭻ
1955
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
SD M
INDUSTRIAL
m
J S D M
1956
RESIDENTIAL
COMMERCIAL
J
1957
S
S D
M
1958
SD M
J
1959
A
S
D
M
J
1960
S D
30
28
26
24
22
20
18
16
14
122
10
8
6
4
2
Billions of Kilowatt Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 55, 902,025,000
kilowatt-hours, an increase of 3.6
percent over June 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 15,087,034,000 kilowatt-
hours, a gain of 8.7 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 6.8 percent higher
than for the same month of 1959. Sales
were 10,044, 393, 000kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
27,518, 777, 000 kilowatt-hours, indicating
a decrease of 0.4 percent compared with
June 1959.
OTHER SALES totaled 3, 251, 821, 000kilowatt-
hours, or 6.5 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
JUNE 1960
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1959
175,718, 529
105, 211, 038
304,679, 150
34,588, 940
620, 197, 657
8, 769, 231
4,859, 584
10, 182, 331
754, 450
24, 565, 596
26,513, 753
21, 274, 097
40, 947, 173
7,441,939
96, 176, 962
36,853, 279
20,656, 802
73, 126, 123
6, 228, 749
136,864, 953
15,703, 050
7,943, 896
12, 508, 971
1,580, 757
1960
191, 689, 370
114,707, 955
323, 154, 348
36,805, 315
666, 356,988
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED JUNE 1960
THOUSANDS OF KILOWATT-HOURS
9, 318, 413
5, 316, 452
10,966,986
806,716
26,408,567
28,311,407
22,858, 383
42,096, 075
6,461, 802
99,727,667
39, 183, 814
22, 195, 579
77,703, 540
7,095,045
146, 177, 978
17, 240, 638
8,340,628
13, 696, 641
1. 717, 131
PERCENT
CHANGE
9. 1
9.0
6. 1
6.4
7.4
6.3
9.4
7.7
6.9
7.5
6.8
7.4
2.8
- 13. 17
3.7
6.3
7.4
6.3
13.9
6.8
9.8
5.0
9.5
8.6
TOTAL SALES for the twelve months ended
with the current month were 666, 356, 988, 000
kilowatt-hours, a a 7.4
percent increase
over the preceding year.
Percent changes
in sales for the twelve-month period showed
gains of 9.1, 9.0, 6.1 and 6.4 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 60-6E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1959
25,950,598
16,546, 904
34,528, 152
2,742, 791
79, 768, 445
14,905, 660
5,458,719
60, 210, 494
1,668, 415
82, 243, 288
15, 170,070
9,945, 234
23,442, 703
2,494,638
51,052, 645
7, 253, 144
5,080, 757
10,920, 398
3,376,620
26,630,919
24,599,744
13,445,045
38,812, 805
8,300,581
1960
28,801, 183
18,640,837
37, 268, 552
2,926, 075
87,636, 647
16,847, 868
5,776,069
62,655,000
1,801,003
87,079, 940
16,563, 223
10,992, 479
24,767,907
3,048, 401
55,372,010
7,964,633
5,618,754
11, 547, 444
3,529, 207
28, 660, 038
27, 458, 191
14,968, 774
42,452, 203
9,419,935
PERCENT
CHANGE
11.0
12.7
7.9
6.7
9.9
13.0
5.8
4. 1
7.9
5.9
9.2
10.5
5.7
22.2
8.5
9.8
10.6
5.7
4.5
7.6
11. 6
11.3
9.4
13.5
TOTAL
10.7
37,736, 674
94, 299, 103
40, 995, 038
85, 158, 175
8.6
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS JUNE 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgi a
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
PACIFIC
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
71, 730
42, 326
29,428
300, 119
41,554
188,367
673,524
893, 617
345, 713
805, 812
2,045, 142
735, 228
414,053
685, 070
622, 491
362, 333
2,819, 175
281,466
257,552
279, 290
53,528
60,964
149,666
168,076
1,250,542
33,530
219, 358
279,072
120,792
384, 299
232,951
306,457
487,353
2,063,812
195,321
475, 264
291, 993
150,360
1, 112, 938
98,478
232, 672
164, 142
916, 749
1, 412, 041
68,281
109, 657
18, 222
123, 263
57,013
103,818
69, 120
42, 657
592,031
583,090
354, 210
967, 687
1,904, 987
1960
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

75,419
46, 178
31,486
320, 956
44,625
200, 742
719,406
926, 785
367,516
852,624
2,146,925
788, 746
442,988
721,872
662, 191
404, 643
3,020, 440
298,044
275,997
284,963
55, 134
63,549
142, 181
172, 634
1,292, 502
35, 794
230, 805
299,422
129,412
418,991
254, 123
340, 111
558,527
2,267, 185
206,508
554, 107
321,835
168, 266
1,250, 716
108, 294
280, 747
183, 706
1,039, 225
1,611, 972
71, 708
114,473
21, 518
133, 294
65,850
121,534
73,842
52,316
654,535
639,761
381,880
1, 101, 712
2, 123, 35 3
COMMERCIAL
1959
28,859
20,212
11, 780
204, 094
22, 443
125,240
412,628
1,071, 314
304, 775
463, 828
1,839, 917
436, 544
185,209
580.914
419, 775
197, 168
1,819, 610
103,048
117, 198
239,081
19,051
23, 642
86,663
117, 433
706, 116
28, 745
301, 199
234,990
76, 188
181, 107
140, 156
206, 769
372, 209
1,541, 363
83, 974
209,068
140, 124
86,257
519, 423
71,678
161, 212
132,984
619, 623
985, 497
35, 412
44,338
9, 339
105, 213
43,993
137, 294
39,829
43,233
458,651
220, 141
196,753
708,011
1, 124, 905
1960
32,031
21,097
12,425
225,477
23,922
135, 392
450, 344
1, 138, 905
328, 796
474.007
1,941, 708
454, 918
192, 649
562,028
424, 140
211,563
1,845, 298
103,809
122, 381
252, 559
19,768
25,840
87, 149
124, 413
735,919
30, 287
318,063
259,728
79,490
205, 230
154,089
228, 782
408, 269
1,683, 938
88, 180
224,543
153, 167
94,830
560, 720
75, 743
181, 404
142,878
666, 722
1,066, 747
37, 677
47, 720
10,901
123,581
46,330
155,366
44, 704
51,132
517, 411
244,913
204, 644
792, 751
1, 242, 308
INDUSTRIAL
1959
106, 196
53,469
20,552
423,472
79,533
245, 202
928,424
1,248, 732
633, 100
1,873,866
3,755,698
3,379,617
671,846
1,262, 449
1,094, 946
356, 761
6,765,619
262, 252
225,605
337, 112
8,674
24, 651
79,043
240,643
1, 177, 980
73,061
365,687
300,052
492, 807
725,
136
542, 157
393,547
299, 299
3, 191, 746
1,843, 118
2,354, 856
799,035
158,525
5,155,534
340,812
348,876
218,528
1, 248, 383
2, 156, 599
235, 231
250,893
22,477
98,770
104, 653
104,801
136,887
69,862
1,023,574
1, 132, 237
477, 734
1,855, 336
3,465,307
1960
104, 745
50, 386
21, 539
444,002
80, 492
238,934
940, 098
1, 224, 698
684, 606
1,734, 717
3,644,021
3,228,792
681, 332
1, 212, 718
1,053, 440
362, 544
6,538,826
273, 309
223, 151
326,560
9,440
23, 391
77,069
241,624
1, 174,544
75,0 15
344,907
325, 620
492, 688
768,609
518,087
401, 874
363, 697
3,290,497
1,935, 093
2,170,368
773,593
163, 798
5,042,852
260,996
368,086
219,083
1,291, 531
2, 139, 696
261,080
292.948
24,545
110,433
132,616
113,672
162, 403
64, 693
1, 162, 390
1, 165, 203
446, 745
1,973,905
3,585, 853
1959
OTHER
8,515
9, 120
2,014
22, 182
4.435
11, 561
57, 827
434, 818
22,568
120, 864
578, 250
188,064
56, 248
152,036
76,726
35, 464
508,538
30,327
21,095
25,645
3,892
4, 644
15,833
21,591
123,027
755
33,846
51,538
10,851
34,578
18,055
16, 185
66,887
232,695
44,084
23, 190
49,884
20, 217
137, 375
17, 525
42,220
33,395
131,282
224,422
17,948
63, 210
2,968
17,864
27,644
175,379
5,896
4,391
315, 300
42, 240
12, 253
821, 650
876, 143
1960
9,090
10, 093
2, 125
23,312
6, 191
11, 328
62, 139
448, 171
23,597
117, 944
589, 712
172, 112
60, 774
165,032
90,214
36, 193
524, 325
30,714
22,5 18
31, 332
3,936
4,615
18,942
23, 210
135, 267
790
39, 848
56, 776
11,461
39,926
19, 265
17,447
75,086
260, 599
46,874
21,960
52,963
18, 286
140, 083
18, 188
46, 282
29,883
167,614
261,967
16,398
70,359
3,949
19, 658
27,921
193, 723
6, 458
6,835
345, 301
37, 161
12, 774
882,493
932,428
1959
TOTAL
215,300
125, 127
63, 774
949, 867
147, 965
570,370
2,072, 403
3,648,481
1,306, 156
3, 264, 370
8,219,007
4, 739, 453
1, 327, 356
2,680, 469
2,213, 938
951, 726
11,912, 942
677, 093
621,450
881, 128
85, 145
113, 901
331, 205
547, 743
3,257, 665
136, 091
920,090
865, 652
700, 638
1,325, 120
933, 319
922,958
1, 225, 748
7,029, 616
2, 166, 497
3,062,378
1,281,036
415, 359
6,925, 270
528, 493
784, 980
549,049
2,916,037
4, 778,559
356,872
468,098
53,006
345, 110
233, 303
521, 292
251,732
160, 143
2,389,556
1,977, 708
1,040,950
4,352,684
7,371, 342
1960
221, 285
127,754
67,575
1,013,747
155, 230
586,396
2, 171, 987
3,738,559
1,404,5 15
3, 179, 292
8,322,366
4,644,568
1,377, 743
2,661, 650
2,229,985
1,014, 943
11,928, 889
705,876
644, 047
895,414
88,278
117,395
325,341
561,881
3,338, 232
141,886
933, 623
941, 546
713,051
1,432, 756
945,564
988, 214
1,405,579
7,502, 219
2,276, 655
2,970, 978
1, 301, 558
445, 180
6,994,371
463, 221
876, 519
575,550
3, 165,092
5,080,382
386, 863
525,500
00,913
386,966
272, 717
584, 295
287, 407
174,976
2,679,637
2,087,038
1,046,043
4,750,861
7,883,942
UNITED STATES TOTAL
55,902, 025
13,874, 192
53,956, 360
15,087,034
3,251,821
9,408, 110
3,053,577
10,044,393
27,518,777
27,620,481
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
WESTERN UNITED STATES
PAC.
W.S.C.
W.N.C.
MTN.
سلسل
CAL
WASH
PACIFIC
OREG
NEY
/1
1959
MONT
IDAHO
UTAH
WYO
ARIZ
COLO
MOUNTAIN
N. MEX.
GEOGRAPHIC DIVISIONS
NOAK.
S.DAK.
NEB
اسا
WEST
NORTH
KAN.
MO
CENTRAL
TEXAS
OKLA
IOWA
MO
WIS
ARK
WEST
SOUTH LA.
CENTRAL
EAST
NORTH OHIO
1 IND.
CENTRAL
KY
EAST
TENN
SOUTH
MISS ALA
CENTRAL
GA
NY
W VA
MIDDLE
rig
VA
SOUTH
N.C
ATLANTIC
B.C
EASTERN UNITED STATES
ENGLAND
www
ww
E.S.C.
E.N.C.
S.A.
M.A.
N.E.
سلسل
M
سلسل
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
atutul
Hulut
dulu
0
0
DM JS DMJ SDM JS DM J S DM JSDM JS DDM JS DM JS DM JS DM JS DM JS DM JS D
1955
1956
1957
1958
1960
1955
1956
1957
1958
1959
1960
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
D
M
J
1955
*****
S D M
J
1956
S
S
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
D
D M
J
1957
S D D M
J
1958
S D D M
J
1959
S
D M
M
J
1960
S
D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Billions of Kilowatt Hours
·

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 56, 949, 9 32,000
kilowatt-hours, an increase of 3.9
percent over July 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 15, 961, 759, 000 kilowatt-
hours, a gain of 8.4 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 7.2 percent higher
than for the same month of 1959. Sales
were 10, 731, 632, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
26, 788, 900, 000 kilowatt-hours, essentially
unchanged from such sales in July 1959.
OTHER SALES totaled 3,467, 641, 000 kilowatt-
hours, or 5.4 percent higher than the same
month in the previous year.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
JULY 1960
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1959
177, 101, 942
106,339, 254
308, 281, 535
34,958, 655
626,681,386
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12 MONTH PERIODS ENDED JULY 1960
THOUSANDS OF KILOWATT-HOURS
8,800,426
4,901, 973
10,292, 384
761,568
24, 756, 35 1
26,648, 116
21,468,830
41,306, 703
7,558,576
96, 982, 225
37,062, 169
20,909, 576
74,052, 905
6,310, 819
138, 335, 469
15,888, 799
8,037, 945
12,670, 189
1,587,477
38, 184, 410
1960
192,929,858
115,428, 309
323, 145, 216
36,982, 675
668, 486, 058
9,361, 614
5,361, 560
10,971, 275
809,552
26,504,001
28,383, 240
22,974.706
42, 134, 882
6,459,005
99,956,833
39,316, 556
22, 222, 203
77, 644, 068
7,058, 038
146, 250, 265
17,277,398
8,363,751
13,717,576
1.725,345
41,084,070
PERCENT
CHANGE
8.9
8.5
4.8
5.8
6.7
6.4
9.4
6.6
6.3
7. 1
6.5
7.0
2.0
-14.55
3. 1
6. 1
6. 3
4.8
12.0
5.7
8.7
4. 1
8.3
3.7
7.6
TOTAL SALES for the twelve months ended
with the current month were 668, 486, 058, 000
kilowatt-hours, a 6.7
percent increase
over the preceding year.
Percent changes
in sales for the twelve-month period showed
gains of 8.9, 8.5, 4.8 and 5.8 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 60-7E
Electric Power Statistics
Binder Section 5

Residential
Commercial
industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1959
26, 197, 644
16, 756,993
34,992, 743
2,760,626
80, 708, 006
15,029,888
5,521, 792
60,632, 780
1,672,095
82,856,555
15,339,516
10.043,026
23, 751, 248
2,503, 905
51,637,695
7,331,830
5, 144, 811
11, 114, 502
3,382,935
26,974,078
24,803, 554
13, 554,308
39.468,081
8.420,654
86, 246, 597
1960
29,008,793
18,798, 105
37, 347, 311
2,955, 357
88, 109, 566
17,004,834
5.828.067
62.482, 353
1,809, 588
87.124, 842
16.909,206
11, 122.042
24. 758,423
3,091, 267
55, 883, 938
8,018,654
3.679 244
11, 007. 821
3,540,979
28, 84S, 456
47. 144. 663
15,078,631
42,481, 707
9. 9.0, 544
04.725,445
PERCENT
CHANGE
10. 7
12.2
6.7
7.1
9.2
13.1
5.5
3.1
8.2
5.2
10.2
10.7
4.2
23.6
8.2
9.4
10.4
4.4
4.7
6.9
11.5
11.2
7.6
13.1
9.8
FPC-DC-!
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS JULY 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
73,035
43,378
28,492
274, 254
42, 641
190, 190
651,990
886,557
360,673
789,681
2,036.911
729, 722
4 18,780
707,685
608,853
363,510
2,828,550
290,960
276,492
341,988
53, 755
65, 775
156,085
200,010
1,385,065
37,120
251, 142
311, 325
121,460
387.484
251,947
343, 772
533, 871
2,238, 121
196, 745
523,577
324, 117
158,872
1,203, 311
122, 732
302, 124
208,896
1, 217, 903
1,851, 655
65, 399
108,757
18,822
125,872
63,517
148, 433
73,420
48.717
652,937
541, 322
323,644
1,007, 765
1,872, 731
1960
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

74, 094
45, 462
32,712
299,821
44.
645
198,457
695, 191
915,732
381, 229
816,783
2, 113, 744
765, 893
434, 699
722,392
646,364
391,944
2,961,292
306, 695
289, 267
349,491
56,868
68,393
156,457
194,654
1, 421, 825
37,024
246, 214
330,964
130,727
423,683
272,406
371, 027
633, 686
2,445, 731
203, 606
580,847
374,947
200,877
1,360, 277
145,906
391, 224
249,589
1,410,919
2,197,638
69,122
114, 094
22, 876
133, 364
72, 784
160,514
77,868
56,336
706, 958
578, 748
335, 353
1,145,002
2,059, 103
COMMERCIAL
1959
30,828
22, 152
11,940
210,606
23, 178
130,094
428,798
1, 135, 595
329, 283
488, 133
1,953,011
456, 549
197,928
618, 779
433,316
201, 680
1,908, 252
103, 855
123, 728
256, 035
18,517
25, 262
90,291
131, 269
748,957
31,851
343,742
263, 237
81,951
196, 423
140,904
225, 048
397,722
1,680,878
93,699
209,380
151,365
92,566
547,010
75, 029
164, 357
143,584
692, 235
1,075, 205
35,011
45, 721
9.252
113, 544
43.514
158,496
43,005
48, 104
496, 647
217, 772
204, 103
750, 645
1.172,520
1960
33,448
22, 718
13, 271
236, 545
25, 039
142,885
473,906
1,204, 669
363,665
501,000
2,069, 334
474,421
202,804
611,069
437,284
209, 298
1,934, 876
106, 100
129,009
262, 639
19,422
26,353
91,796
136, 761
772,080
31, 891
367, 197
278,539
86, 787
217,926
156,812
247, 486
451,508
1,838, 146
94,832
225,686
169,909
108,581
599,008
86, 404
195,897
162,439
760,028
1,204, 768
37,542
49,653
10,932
131, 123
50,510
174,382
47, 666
55,329
557, 137
240,866
208, 209
833,302
1,282, 377
INDUSTRIAL
1959
100,452
46,618
19, 648
381, 657
65, 217
224,565
838, 157
1, 177, 845
608,312
1,588, 819
3,374,976
3,220,046
608,477
1, 128, 535
979, 165
349,321
6, 285, 544
240,848
227,782
332, 261
7.441
24, 481
73, 676
237, 197
1, 143, 686
69, 712
339, 391
307,429
410,749
642,059
565,951
364, 479
301, 820
3,001,590
1,854, 032
2,476,064
783,499
157,920
5,271, 515
351, 264
357,948
219, 130
1,268,637
2, 196, 979
242,535
289,840
23,932
104,853
99,544
119,029
151, 365
71,677
1, 102, 775
1,173,360
508, 206
1,901, 244
3,582, 810
1960
98,586
42, 180
19, 383
397, 442
66, 188
218, 667
842, 446
1, 162, 703
658,091
1,592, 989
3,413,783
3, 106, 832
623, 697
1, 172, 748
989, 095
333, 700
6, 226, 072
273, 525
224, 835
314, 430
9,596
24, 807
75,670
241, 758
1, 164, 621
73, 463
334,412
315,983
439, 151
678, 334
521, 864
375, 826
341,316
3,080,349
1,976,789
2,213,672
741,517
166,890
5,098, 868
267,039
376, 725
214, 704
1,329,027
2, 187, 495
249, 175
294,539
24,894
112, 916
124, 232
125,011
165, 365
66,820
1, 162, 952
1, 160, 122
457,021
1,995, 171
3,612, 314
1959
OTHER
7, 732
8,527
1,848
22,436
4, 622
11,774
56,939
422,508
23, 110
117, 658
563,276
208, 893
55, 430
148,543
80, 104
36,027
528, 997
30, 230
19,992
27, 105
3, 886
5, 160
18,776
24, 123
129, 272
823
31, 725
50, 863
8,834
35, 632
22, 383
16, 566
64, 789
231,615
45, 239
26, 837
47, 108
18,927
138, 111
17,455
42,328
37,014
152, 296
249,093
17,812
73,067
3,347
20, 214
25.713
198,767
6. 169
3,950
349,039
26, 163
13, 158
1,004,618
1,043, 939
1960
8,820
8,313
1,727
23, 074
5,466
12, 375
59,775
421, 538
25,545
113, 396
560,479
164, 349
58,549
155,006
88, 324
35, 762
501,990
31,018
19,810
33,020
3, 982
5,450
19, 249
24, 957
137, 486
860
38,846
54,644
10.019
41,969
24, 274
16,888
73,397
260, 897
46,903
26, 319
55,446
18,028
146,696
19,521
47,981
34,336
193, 121
294,959
16,005
70,942
3,973
21, 227
25,875
210, 245
6,792
5.752
360, 811
27.958
13.075
1, 103, 515
1,144,548
1959
TOTAL
212, 047
120,675
61,928
888,953
135,658
556, 623
1,975, 884
3,622, 505
1,321,378
2,984, 291
7,928, 174
4, 615, 210
1, 280, 615
2, 603, 542
2, 101, 438
950,538
11,551,343
665, 893
647,994
957,389
83,599
120, 678
338, 828
592,599
3,406,980
139,506
966,000
932, 854
622.994
1,261, 598
981, 185
949, 865
1,298, 202
7, 152, 204
2, 189, 715
3, 235, 858
1,306,089
428, 285
7, 159,947
566, 480
866,757
608, 624
3,331,071
5,372,932
360, 757
517,385
55,353
364,483
232, 208
624,725
273,959
172, 448
2,601,398
1,958, 617
1,049, 111
4,664, 272
7,672,000
1960
214. 948
118,673
67,093
956, 882
141, 338
572, 384
2,071, 318
3, 704, 642
1,428, 530
3,024, 168
8, 157, 340
4,511, 495
1, 319, 749
2,661, 215
2, 161,067
970, 704
11,624, 230
717,338
662,921
959,580
89,868
125,003
343, 172
598, 130
3,496,012
143, 238
986, 669
980, 130
666, 684
1,361,912
975,356
1,011,227
1,499,907
7,625, 123
2, 322, 130
3,046, 524
1,341, 819
494,376
7, 204, 849
518,870
1,011,827
661,068
3,693, 095
5,884, 860
371,844
529, 228
62,675
398,630
273.401
670, 152
297,691
184,237
2,787,858
2,007, 694
1,013,658
5,076, 990
8,098,342
UNITED STATES TOTAL
56,949,932
14,721, 271
54,820,862
15,961, 759
3,467,641
10, 011, 278
3, 290, 281
10,731, 632
26,788,900
26, 798,032
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
اسلسلہ
WESTERN UNITED STATES
اساس
INDUSTRIAL_SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
PAC.
W.S.C.
W.N.C.
MTN.
سلسل
WILSH
CAL
OREG
PACIFIC
NEW
MONT
IDAHO
UTAH
WTQ
ARIZ.
COLQ
MOUNTAIN
N.MEX
GEOGRAPHIC DIVISIONS
KOAK.
1. DAC
NEB
اساسا سلسلساسان
اسلسلہ
NORTH
KAN
LAPEL
CENTRAL-
TEXAS
OKLA
IOWA
Ma
WIS
ARK.
WEST
SOUTH LA.
CENTRAL
EAST
NORTH
| IND
CENTRAL
LL.
OHIO
KY
EAST
TENN
سلسل
SOUTH
MIES. ALA
CENTRAL
NY
EASTERN UNITED STATES
MIDDLE
ANTIC
SOUTH
NC.
ATLANTIC
B.C.
+
W
E.S.C.
M.A.
www
S.A.
E.N.C.
N.E.
لسلاسلسلسا
لسار
WN
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0
0
DM JSD M JS DM J SDM J SDM JSD M J S D D M J SDM JS DM JSD M JSD M JSD M JS D
1956
1957
1958
1959
1960
1955
1956
1957
1958
1959
1960
1955
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
D
M
J
1955
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
S D
M J S D
1956
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
M
J S D
1957
M
J SD M
1958
J SD M
1959
J
1960
S S D
30
28
26
24
2224
20
18
16
14
12
10
8
6
4
2
0
Billions of Kilowatt Hours

Billions of Kilowatt Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 59, 797, 493, 000
kilowatt-hours, an increase of 7.5
percent over August 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 16, 666, 022, 000 kilowatt-
hours, a gain of 8.6 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 7.5 percent higher
than for the same month of 1959. Sales
were 11, 280, 254, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
28, 184, 563, 000 kilowatt-hours, indicating
an increase of 6.4 percent compared with
August 1959.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 3, 666, 654, 000 kilowatt-
hours, or 10. 1 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1959
178,409, 090
107,366, 465
310, 357,078
35, 249, 456
631, 382,089
8,855,521
4,945,931
10,387, 219
768,775
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12-MONTH PERIODS ENDED AUGUST 1960
THOUSANDS OF KILOWATT-HOURS
24,957, 446
26,813,468
21,634, 660
41,272,436
7,572,088
97, 292, 652
37, 324, 597
21, 145, 142
74, 357, 334
6,364, 662
139,191, 735
16,038, 466
8, 114, 257
12,783,061
1,591, 193
1960
194, 246, 939
116, 217, 138
324, 850,842
37,318,482
672, 633, 401
9,385,534
5,388, 210
11,020,097
814, 131
AUGUST 1960
26,607,972
28, 440, 490
23,085,871
42,543, 483
6,478,373
100,548, 217
39,417, 241
22, 276, 322
78,316, 889
7, 114, 908
147, 125, 360
17,370, 404
8,405,840
13,831, 603
1,741, 550
PERCENT
CHANGE
8.9
8.2
4.7
5.9
6.5
6.0
8.9
6. 1
5.9
6.6
6. 1
6.7
3. 1
14.44
3.3
5.6
5.3
5.3
11.8
5.7
8.3
3.6
8.2
9.4
TOTAL SALES for the twelve months ended
with the current month were 672, 633, 401, 000
kilowatt-hours, a 6.5 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 8.9, 8.2, 4.7 and 5.9 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 60-8E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1959
26,406, 883
16,959, 275
35, 385, 905
2,786, 693
81,538, 756
15, 160, 340
5,576,471
60,982, 688
1,718, 894
83,438,393
15, 378, 594
10, 114, 557
23,962, 052
2,510, 464
51,965, 667
7,410,572
5, 212, 842
11, 261, 613
3,362,935
27,247,962
25,020,649
13,663, 330
39, 964, 770
8,573,752
1960
29, 252, 101
18,997, 235
37,497, 697
2,983, 636
88,730, 669
17, 203, 302
5,890, 116
62, 454, 049
1,810, 390
87,357,857
17, 297, 133
11, 243, 466
24, 837,346
3, 141, 145
56,519,090
8,078, 333
5,745, 153
11, 723, 621
3,590,471
29, 137,578
27,802, 401
15, 184, 925
42,626, 057
9,643,878
PERCENT
CHANGE
10.8
12.0
6.0
7.1
8.8
13.5
5.6
2.4
5.3
4.7
12.5
11. 2
3.7
25.1
8.8
9.0
10.2
4. 1
6.8
6.9
11. 1
11.1
6.7
12.5
TOTAL
8.2
38,526,977
95,257, 261
41, 349, 397
87,222, 501
7.3
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS AUGUST 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTI C
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
73,837
45, 228
29,870
295,338
42, 460
190,531
677, 264
900, 384
393,877
802, 291
2,096,552
742,485
441,703
754,336
625,874
364, 113
2,928,511
308,377
300, 429
348, 131
54, 472
67, 181
182,971
195,779
1,457,340
40, 289
255,431
316,613
122,026
397,586
254,435
366, 154
549, 142
2,301,676
219, 155
573, 762
358,544
181, 242
1,332, 703
140, 863
327, 467
222,700
1, 285, 927
1,976,957
66, 189
113, 129
19.447
130,543
85,768
146, 569
70,982
50,689
663,316
517,980
311,649
1,085, 013
1,914, 622
1960
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

76,640
45, 137
32,454
303,085
44, 365
199,503
701, 184
924, 785
404, 164
819,853
2,148,802
778, 216
457,997
768,829
638, 352
385, 802
3,029, 196
329,402
319,686
371,582
57,593
73,079
190, 634
208, 370
1,550, 346
40,438
2€4,925
329,942
132,027
424,964
283,820
405,033
663,835
2,544, 984
231,564
656, 214
418,595
224,798
1,531, 171
168, 109
405,885
268, 393
1,522,497
2,364, 884
70,021
113,454
22, 193
143, 632
74,935
165,361
74,908
58,491
722,995
538, 112
330,848
1,203,500
2,072,460
COMMERCIAL
1959
34,519
24, 333
14,554
229,457
24,965
135, 709
463,537
1, 171.500
352, 899
509, 481
2,033,880
481,092
213,977
642, 141
449, 285
207, 626
1,994, 121
111,870
133, 653
286,373
19,550
28,003
99,437
138, 545
815,431
33, 118
361,083
271,922
88,888
211,887
140, 134
240,376
414,829
1,762, 237
99,424
219, 332
159, 712
98,360
574, 828
78,725
166, 797
153, 787
711, 116
1, 110, 425
37,650
48,319
9.735
119,095
44,991
159, 162
47, 706
50,528
517, 186
227, 161
202,916
789, 703
1.219 780
1960
38, 168
23, 729
13, 283
241, 805
26, 282
146,920
490, 187
1,234,535
379,427
531,083
2, 145, 045
504, 123
221,809
657,772
446, 172
218,364
2,048, 240
117,552
140, 500
296, 438
20,863
29, 706
105, 053
147,408
857,520
35,456
392, 623
308,847
94,978
236, 135
159, 166
265, 886
468,276
1,961,367
103, 846
242,509
178,029
112,493
636,877
87,299
193,534
171,829
779, 187
1,231,849
39, 941
49.692
10,945
137,641
54,111
180, 107
51,961
58,697
583, 095
248,875
216, 102
861,097
1,326,074
INDUSTRIAL
1959
106, 126
51,887
21,043
409, 356
74,596
223, 969
886,977
1, 159, 671
616, 457
1,453, 506
3,229,634
2,993,556
595,513
1,070, 170
868, 618
346, 167
5,874,024
216, 788
240,393
335, 186
7,380
26, 293
78, 714
249,006
1, 153, 760
71,327
337,084
319,258
479, 127
732,007
539,553
380, 448
303,654
3, 162, 458
1,947,310
2,465,541
780, 101
160,013
5,352, 965
336,741
361,392
211, 457
1, 276, 248
2,185,838
214, 042
289, 235
24, 480
108, 674
97,080
99, 321
163,402
69,723
1,065,957
1, 202, 284
465,848
1,899, 192
3,567, 324
1960
111, 448
54, 758
22,591
441, 786
78,518
226,698
935, 799
1,215,208
666,492
1,756,535
3,638, 235
3,250,942
692, 477
1,218, 293
1,032, 447
352, 686
6,546, 845
291,768
240, 254
360, 273
9,689
25,832
81, 805
258, 166
1,267,787
79,008
351, 143
332,607
506, 184
758,473
526, 445
417,476
341,508
3, 312, 844
2,015, 181
2,393, 177
753, 143
164, 160
5,324, 661
264, 690
390, 138
221, 625
1,388, 308
2,264, 761
250,586
290, 651
24,872
117,656
127, 446
121, 682
179,907
69, 157
1, 181,957
1, 173, 960
478,970
2,058, 744
3,711, 674
1959
OTHER
8,513
7.782
1,920
23,796
4,870
12,091
58,972
420,989
24,852
113,861
559, 702
176, 185
58,258
151, 211
78,220
35,873
499,747
32, 255
20,210
28.728
4,000
5,783
21, 344
24,552
136,872
878
31,725
51,015
9.425
42,699
17,994
16,616
65,782
236, 114
46, 782
27,371
54, 610
21,950
150, 122
18,520
42,818
40,582
163,947
265,847
19, 182
71,837
3,340
21,744
21,807
167, 234
6, 183
5,197
316, 524
32, 821
12,529
1,061,597
1, 106, 947
1960
9, 194
8, 131
1,690
25, 290
6, 238
13,008
63,551
434, 818
26,901
117, 351
579,070
195,305
61,402
157,611
94,521
37,778
546, 617
33,744
20,438
41, 117
4, 185
6, 135
20,718
26.740
153,077
927
30.483
60,842
10,603
43.008
19,691
17,840
75, 954
284, 893
49, £80
27, 672
50,833
18, 131
150,924
21,484
50, 209
36, 784
204, 248
312, 725
19,356
68,992
4, 117
23, 555
31, 821
204, 922
6,744
6, 509
366, 016
34, 336
13, 141
1, 182, 804
1, 230, 281
1959
TOTAL
222,995
129,230
67,387
957,947
146, 891
562, 300
2,086, 750
3,652,544
1,308,085
2,879, 139
7,919,768
4.393,318
1,309, 451
2,617,858
2,021,997
953,779
11, 296, 403
669, 290
694, 685
998, 418
85,402
125,260
382, 466
607,882
3,563, 403
145,612
985,323
958,
808
699,468
1,384, 179
952, 116
1,003, 594
1,333, 387
7,462, 485
1,312, 671
7,288,006
1,352, 987
458,974
7,410, 618
574,849
898, 474
828, 506
3,437, 238
5,539,067
337,063
522, 520
57,002
380,056
229,646
572, 286
288, 273
176, 137
2,562,883
1,980,228
992, 942
4; 835,505
7,808, 673
1960
235, 450
131, 755
70,018
1,011,966
155, 403
586, 129
2, 190, 721
3,809,346
1,476,984
3, 224, 822
8,511, 152
4, 728, 586
1,433,685
2,802, 505
2,211,492
994, 630
12, 170, 898
772, 466
720,878
1,069, 410
92,330
134, 752
208, 210
640, 684
3,828,730
155,829
1,039, 124
1,032, 238
743,887
1,467,580
989, 122
1, 106, 235
1,549,573
8,083,588
2,399, 874
3,318,572
1,405, 602
519,585
7,643, 633
541,582
1,039, 766
698,631
3,894, 240
6, 174, 219
379,904
522, 789
62, 127
422,484
288,313
672,072
313,520
192, 854
2,854, 063
1,995, 283
1,039,061
5,306, 145
8,340, 489
UNITED STATES TOTAL
59,797, 493
15,348,941
55,650, 150
16,666, 022
3,666, 654
10,491, 425
3,330,847
11,280, 254
28, 184,563
26,478,937
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
WESTERN UNITED STATES
PAC.
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
W.N.C.
W.S.C.
MTN.
C
WILSO
CAL
OREO
PACIFIC
NEY
MONT
DAMO
UTAH
WYO
AA2.
COLQ
MOUNTAIN
N MEX
GEOGRAPHIC DIVISIONS
سلسل سلسال
ساسا سل
NOAK
SOAK
NEA
- NORTH
КАМ
MIN
CENTRAL
TEXAS
OKLA
104
WIS
SOUTH LA
CENTRAL
EAST
OHIO
| IND.
CENTRAL
KY
BAST
TEMN
SOUTH
MIG.S. ALA
CENTRAL
لسلسار
WW
GA
WE
YOUTH
NC
ATLANTIC
S.C
EASTERN UNITED STATES
NY.
E.N.C.
M.A.
S.A.
E.S.C.
N.E.
itt
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
ilu
dulutulutulute
Lube
0
DM JS DM JS DM JS DM JS DM JS DM J S D DM J SDM J S D M J SDM JS DM JS DM JS D
1955
1956
1957
1958
1959
1960
1955
1956
1957
1958
1959
1960
0.5
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22223
20
18
16
14
12
10
8
6
4
2
0
D
M
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
J S D M J
1955
1956
S
S
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
D
D M
J SD M
1957
J S SD M
1958
J
1959
S D
M
J
1960
S D
30
28
26
24
22
20
18
16
14
12
100
8
Со
6
4
2
0
Billions of Kilowatt - Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled
59, 619,093, 000
kilowatt-hours, an increase of 6.6
percent over September 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 17, 018, 701, 000 kilowatt-
hours, a gain of
a gain of 7.1 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 6.8 percent higher
than for the same month of 1959. Sales
were 11, 319, 607, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
27,772, 594,000 kilowatt-hours, indicating
an increase of 5.8 percent compared with
September 1959.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 3, 508, 191, 000 kilowatt-
hours, or 9.5 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
1959
180, 214, 057
108,643, 554
311, 803, 772
35, 511, 601
636. 172,984
8,894,759
5,002,026
10,479, 877
775,576
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12-MONTH PERIODS ENDED SEPTEMBER 1960
THOUSANDS OF KILOWATT-HOURS
25, 152, 238
27,079, 423
21,944,800
41, 258, 196
7,587, 754
SEPTEMBER 1960
97,870, 173
37,666, 415
21, 418, 350
74, 652,869
6, 408, 377
140, 146, 011
16, 250,587
8, 192, 279
12,865, 937
1,595,794
38,904, 597
1960
195, 372, 756
116, 939, 226
326,371, 221
37,626, 317
676,309, 520
9,425, 069
5,411, 799
11,038,006
822,630
26,697,504
28,453, 419
23, 116, 785
42,836, 494
6, 473, 623
100,880, 321
39,539,934
22,371, 744
78, 783, 147
7, 171, 222
147,866,047
17,447, 300
8,462, 029
13, 945, 260
1,753,483
41,608,072
PERCENT
CHANGE
8.4
7.6
4.7
6.0
6.3
6.0
8.2
5.3
6. 1
6.1
5.1
5.3
3.8
14.68
3.1
5.0
4.5
5.5
11.9
5.5
7.4
3.3
8.4
9.9
6.9
TOTAL SALES for the twelve months ended
with the current month were 676, 309, 520, 000
kilowatt-hours, a 6.3
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 8.4, 7.6, 4.7 and 6.0 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industria!
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
Report No. 60-9E
Electric Power Statistics
Binder Section 5

TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
TOTAL
1959
26, 702, 255
17, 218, 595
35,693,551
2,803,015
82, 417, 416
15,356,569
5,642,966
61, 182, 880
1,732, 144
83, 914, 559
15,551, 254
10, 213, 952
24, 104, 471
2,532,523
52,402, 200
7,475,565
5,268,830
11, 270, 957
3,361,426
27,376, 778
25, 237, 230
13,741,756
40, 295, 034
8,714,992
87,989,012
1960
29,467, 781
19, 156, 322
37,588,879
3,000, 150
89, 213, 132
17, 342, 152
5,947,624
62,573, 018
1,811, 469
87,674, 263
17,575, 117
11,358, 523
24, 905, 288
3, 173, 439
57, 012, 367
8, 150, 362
5,817, 725
11,894, 757
3,636,987
29, 499, 831
27,971, 622
15, 296, 675
42,806, 372
9,783,314
95,857,983
PERCENT
CHANGE
10.4
11.3
5.3
7.0
8.2
12,9
5.4
2.3
4.6
4.5
13.0
11.2
3.3
25.3
8.8
9.0
10.4
5.5
8.2
7.8
10.8
11.3
6. 2
12.3
8.9
DADA. J Am de ter dopamin Yap shaped
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS SEPTEMBER 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvani a
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indiana
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
PACIFIC
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
74,681
44.589
29, 138
283,878
44.850
198,330
675, 466
955,236
428, 808
829,432
2,213,476
783,983
462, 641
805,405
647,588
387, 317
3,086,934
316,759
318,507
423,534
54, 653
67, 684
164,399
227, 444
1,572,980
41,694
286, 682
345,790
128.813
409, 250
264, 209
372, 142
549, 458
2,398,038
226, 120
593,300
362, 500
174,608
1,356,528
145,875
329, 257
232,016
1,264,963
1,972, 111
68, 266
111, 302
20.982
131, 098
65,092
134,372
76,334
45,713
653, 159
548, 177
329, 132
1,086,883
1,964, 192
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

1960
77,638
49 784
31.502
301,640
46,519
207, 918
715,001
966,095
411,912
848,398
2,226, 405
805, 859
485,543
840,792
662,204
415, 229
3,209,627
336, 523
329,018
441,008
58,091
75,346
180, 148
229,742
1, 649,876
41,590
288, 237
358,970
138,346
435, 320
284, 132
411,003
656, 120
2, 613, 718
235, 863
658,912
397,746
202,857
1,495, 378
169,287
376,550
270,979
1,433,279
2,250,095
72, 281
115,097
24.010
146, 869
73,866
156, 710
82, 121
54,234
725, 188
574,637
356,094
1,202, 682
2, 133, 413
COMMERCIAL
1959
33, 213
23, 107
13. 221
227,885
25,740
141,643
464,809
1, 255, 403
371, 157
522, 618
2, 149, 178
487,539
214,494
653, 610
453,657
218, 739
2,028,039
111,846
137, 278
278,873
20,347
26, 001
87, 187
137,591
799, 123
31,403
382, 790
282,500
90,280
218, 177
138,042
238,966
394, 200
1,776, 358
99, 677
218, 102
158,988
93,936
570, 703
80,945
168, 153
152, 211
706, 241
1, 107, 550
36,857
46,202
9,863
117,035
46, 117
151,459
43, 188
45,509
496, 230
222, 733
197,884
782,339
1,202,956
1960
35,686
24, 252
14,112
242, 148
25,610
149, 163
490,971
1,268, 295
375,021
536,776
2,180,092
497, 405
231, 015
691,864
470, 228
232, 949
2, 123, 461
118,598
144, 467
290, 156
21, 745
30, 159
98,786
151, 401
855, 312
33, 743
408, 777
297,416
94, 115
233,713
153, 765
265, 358
448,558
1,935, 445
106,318
237,321
177, 128
107, 444
628, 211
91,080
186, 717
172,522
772, 288
1,222, 607
40,747
48,567
11,504
138, 017
52, 306
175,062
48,674
53,925
568, 802
241, 760
209, 733
863, 213
1,314, 706
INDUSTRIAL
1959
100.472
53,369
21,377
432, 174
78.984
243,847
930, 223
1, 199, 079
661,492
1,460,908
3, 321, 479
3,040,095
619,448
1,153,820
934, 777
342, 143
6,090,283
215, 666
237,553
327,983
8,230
24.835
76, 198
239,915
1,130,380
68,460
338,908
314, 474
467,307
774, 172
493, 872
403,051
297,596
3, 157, 840
1,973,267
2, 190, 773
745,423
168, 676
5,078, 139
301,687
365,052
212,924
1,270,271
2, 149, 934
152,822
244, 227
24,853
108,666
106, 269
95, 129
152,542
60, 702
945, 210
1, 160.958
424,592
1,863, 177
3,448,727
1960
100, 948
52,310
22, 005
457, 289
76,395
239, 185
948, 132
1,231,043
682, 888
1,700, 559
3,614,490
3,203, 953
698,803
1,255,794
1,035, 441
362,550
6,556, 541
285, 327
241,822
348, 191
10,472
25, 807
79, 861
252,557
1,244,037
75,749
353,666
331,580
479, 478
781,921
489,076
410,829
326, 723
3,249,022
1,966,942
2,323,950
737, 150
169,066
5, 197, 108
264,096
381,452
222, 233
1,350,095
2,217,876
249,098
239,856
25, 198
119, 184
131,071
117,627
166,915
67, 397
1, 116, 346
1, 130, 798
462,583
2,035,661
3,629,042
1959
OTHER
8,998
8,230
1,946
25,698
5, 159
12,706
62, 737
439,006
26,821
114, 325
580, 152
176,739
61, 448
160,857
81,946
37,609
518,599
31,649
21,009
29,854
4, 215
5,519
18, 279
25, 027
135,552
917
32, 217
52, 250
9,901
44,569
16, 138
16,379
66,043
238,414
46,279
28,460
52,874
19,465
147,078
20,045
42,522
38, 845
164, 853
266, 265
16,758
61,338
3,955
21,016
31,037
162, 078
6,091
3,019
305, 292
37, 135
14,739
896,966
948,840
196 0
10, 131
8, 152
1,828
26,339
8.628
13,585
68,663
448,960
28,246
98, 196
575, 402
207,949
66,238
166,845
94, 189
39,692
574,913
34,074
22,093
36,439
4,314
6, 189
19,637
24, 739
147, 495
964
26, 769
58,369
11,073
48,577
17,694
17,389
74,093
254.928
49,867
27,573
53, 153
17,564
148, 157
22,060
47,963
35,997
192,539
298,559
18, 150
57,627
4.376
23,833
37, 406
199,210
6,673
4.533
351,808
38,872
15,340
1,034,064
1,088, 276
1959
TOTAL
217,364
129, 295
65,682
969, 635
154, 733
596, 526
2, 133, 235
3,848, 724
1,488, 278
2,927,283
8, 264, 285
4,488, 356
1,358,031
2,773, 692
2,117,968
985, 808
11, 723, 855
675,920
714, 347
1,060, 244
87,445
124, 039
346,063
629,977
3,638, 035
142, 474
1,040, 597
995,014
696,301
1,446, 168
912, 261
1,030,538
1,307, 297
7,570, 650
2, 345, 343
3,030,635
1,319, 785
456,685
7, 152, 448
548,552
904, 984
635, 996
3,406,328
5,495,860
274, 703
463,069
59, 653
377,815
248, 515
543,038
278, 155
154,943
2,399, 891
1,969, 003
966, 347
4,629,365
7,564, 715
1960
224,403
134,498
69.447
1,027, 416
157, 152
609,851
2, 222, 767
3,914, 393
1,498,067
3,183,929
8,596, 389
4,715, 166
1,481,599
2,955, 295
2,262, 062
1,050, 420
12,464,542
774,522
737,400
1, 115, 794
94,622
137, 501
378, 432
658,439
3,896, 710
152,046
1,077,449
1,046, 335
723,012
1,499, 531
944, 667
1, 104, 579
1,505, 494
8,053, 113
2,358,990
3,247,756
1,365, 177
496,931
7,468, 854
546,523
992, 682
701, 731
3,748, 201
5,989, 137
380, 276
461, 147
65,088
427,903
294, 649
648, 609
304, 383
180, 089
2, 762, 144
1,986,067
1,043, 750
5, 135, 620
8, 165, 437
UNITED STATES TOTAL
59,619, 093
15,892, 884
55,942, 974
17, 018, 701
3, 508, 191
10,594,946
3,202,929
11, 319, 607
27, 772, 594
26, 252, 215
BILLIONS OF KILOWATT · HOURS
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
MM
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
WESTERN UNITED STATES
السلسل
PAC.
W.S.C.
W.N.C.
MTN.
WASH
CAL
OREG
PACIFIC
NEV.
MONT
IDAHO
UTAH
WYQ
ARIZ
COLO
MOUNTAIN
X MEX.
GEOGRAPHIC DIVISIONS
N.DAK.
S.DAK
HEB
WEST
-NORTH
-
KAN.
CENTRAL
OKLA
TEXAS
IOWA
MO
WIS.
ARK
EAST
NORTH
! IND
CENTRAL
WEST
SOUTH LA.
CENTRAL
LL
OHE
KY.
EAST
TEKN
SOUTH
MSS. ALA
CENTRAL
باد
NY
VA
SOUTH
NC
ATLANTIC
QA
MIDDLE
ATLANTIC
S.C
EASTERN UNITED STATES
wwww
ANA
E.N.C.
S.A.
NEW
KENGELVO
BARS.
E.S.C.
N.E.
اسا
M.A.
لسلند
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
Jututubate
dulu
Jul
dulu
0
0
alu
DM JSD M JSD M JS DM J S DM JSD M JS DDM J S D M JS DM JS DM JS DM JS DM JS D
1955
1956
1957
1958
1960
1955
1956
1957
1958
1959
1960
1959

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
D M
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
J S D M J SD M
1955
1956
J
1957
S SD M
Aut
J S SD M
1958
J
1959
S
D M
J
1960
S
D
390
28
26
24
22
20
18
16
14
12424
10
8
6
4
2
0
Billions of Kilowatt Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
..
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 56,935, 899,000
kilowatt-hours, an increase of 6. 1
percent over October 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 15,738, 919, 000
kilowatt-
hours, a gain of 6.2 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 6.6 percent higher
than for the same month of 1959. Sales
were 10, 317, 447, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
27, 609, 328,000 kilowatt-hours, indicating
an increase of 5.3 percent compared with
October 1959.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 3, 270, 205, 000 kilowatt-
hours, or 12.0 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1959
181,788, 651
109,689, 181
312, 778, 654
35, 676, 149
639,932, 635
8,939,040
5,054, 041
10,544, 322
782,460
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12-MONTH PERIODS ENDED OCTOBER 1960
THOUSANDS OF KILOWATT-HOURS
25, 319, 863
27,289,348
22, 157, 074
41, 157, 508
7,598, 348
98,202, 278
37,957, 687
21,595,530
74,839,5 96
6,460,038
140,858, 901
16,417, 796
8,235,361
12,923, 443
1,599, 286
1960
196, 286, 780
117,581, 684
327,760, 480
37,975, 440
679,604, 384
9,463,346
5,419,616
11,030,086
830,582
26,743, 630
28,490, 794
23, 159, 742
43,066, 007
6,496, 261
OCTOBER 1960
101, 212, 804
39,660, 520
22, 474, 676
79,270, 816
7, 178, 382
148,584, 394
17,536, 790
8,531,491
14,048, 354
1,763, 186
PERCENT
CHANGE
8.0
7.2
4.8
6.4
6.2
5.9
7.2
4.6
6.2
5.6
4.4
4.5
4. 6
-14.5
3.1
4.5
4. 1
5.9
11.0
5.5
6.8
3.6
8.7
10.2
TOTAL SALES for the twelve months ended
with the current month were 679,604, 384, 000
kilowatt-hours, a 6.2
percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 8.0, 7.2, 4.8 and 6.4 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
MOUNTAIN
Report No. 60-10E
Electric Power Statistics
Binder Section 5

Residential
Commercial
Industrial
Other
TOTAL
FACIFIC
Residential
Commercial
Industrial
Other
1959
26,913,351
17,469,520
35, 947, 758
2,817,466
83, 148, 095
15,452,983
5,708,993
61, 293, 004
1,729, 604
84, 184, 584
15, 807, 265
10,347, 330
24, 273, 780
2,561,003
52,889, 378
7,540, 315
5,3 15,559
11, 287,039
3,354, 401
27, 497, 314
25,470,866
13,805, 773
40,512, 204
8,767,493
1960
29, 659, 114
19, 257,912
37, 721, 602
3,027, 017
89, 665, 645
17,445, 474
5,985, 210
62, 607,974
1,821, 446
87,860, 104
17,719, 179
11,452, 282
24, 985, 253
3,202,941
57,359, 655
8, 191, 314
5,880,502
12, 040, 146
3,665, 368
29,777, 330
28, 120, 249
15,420, 253
42,990, 242
9,990,257
PERCENT
CHANGE
10.2
10. 2
4.9
7.4
7.8
12.9
4.8
2. 1
5.3
4.4
12. 1
10.7
2.9
25. 1
8.2
8.6
10.6
6.7
9.3
8.3
10.4
11.7
6. 1
13.9
TOTAL
9.0
39,175,886
96,521,001
41,879, 821
88,556, 336
6.9
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS OCTOBER 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indi an a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
PACIFIC
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
73,988
45, 969
31, 859
309, 924
45.266
·
199,855
706,861
978,970
392, 298
834, 013
2, 205, 281
778, 607
440, 145
766, 700
661,495
393,381
3,040, 328
304, 336
282,656
312, 071
55, 061
64, 280
136,832
174, 128
1,329, 364
37, 264
247, 299
308,392
128,578
400, 868
229,275
329,371
538, 780
2,219,827
198, 171
476, 807
307, 826
145, 314
1, 128, 118
113,835
266, 959
160,689
972,675
1,514, 158
73,038
112,858
20, 761
135, 209
66,532
92, 180
72,857
42,306
615, 741
620, 817
372,297
1,072, 103
2,065, 217
1960
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

76,971
48,997
35,071
326, 126
47,003
210,970
745, 138
981, 781
401,585
859, 290
2,242,656
805,478
465, 158
793,436
681,863
414, 979
3, 160, 914
316,995
291, 468
347,004
57,050
68, 169
150, 090
188,078
1,418, 854
38,899
254,298
315, 413
135,496
438, 765
253,306
361, 250
613, 733
2,411, 160
208, 076
531,410
334,914
157,040
1, 231, 440
123, 637
286, 309
196, 974
1,051,300
1,658, 220
72,788
118,592
22,862
143,013
69,067
106,099
76,378
47,894
656, 693
638,510
379,748
1, 195, 586
2,213, 844
COMMERCIAL
1959
30, 931
21, 289
13,608
225,369
24, 276
134, 660
450, 133
1, 114, 781
340, 277
488, 394
1,943, 452
452,451
192,412
551, 288
421,904
210,547
1,828, 602
102,851
120,095
237, 136
19, 608
23,535
75, 899
115,538
694, 662
29,062
325, 461
245,320
81,457
195, 428
128, 204
213, 715
403, 012
1,621,659
85,997
194, 198
147, 464
86,387
514,046
71,216
162,541
119,479
630,837
984, 073
37,719
45, 716
9,799
111, 740
44, 773
123,033
41,1 39
39,437
453,356
226, 635
197, 792
760,579
1, 185, 006
1960
33, 243
20,843
14,349
226,579
24, 287
138, 649
457,950
1, 155, 098
339,363
491,948
1, 986, 409
463, 711
204, 193
605,391
436,743
221,496
1,931, 534
107,911
126, 158
265,361
20, 763
27,227
88,227
128,477
764, 124
28, 517
342, 108
248,5 37
84, 256
210, 170
145, 254
236,5 39
427,868
1,723,249
88,373
200, 458
160, 377
93, 424
551,632
77,746
179,899
141, 616
678,571
1,077,832
39, 473
50,992
11, 241
128, 084
50,499
142, 484
47,058
46,302
516, 133
247, 805
211,320
849, 459
1,.308,584
1959
INDUSTRIAL
106,367
55,622
21,959
426,041
79.200
246, 764
935,953
1, 173, 800
666, 940
1,478, 946
3,319, 686
3, 125, 863
600, 397
1, 110, 845
911,357
348,272
6,096, 734
203, 105
232, 673
300, 663
8,664
22,739
71,321
233,562
1,072, 727
66, 755
321,629
313, 508
497,751
790,569
479,575
395, 538
302,465
3, 167, 790
2,011, 733
2,254, 099
727, 766
171, 146
5, 164, 744
293,943
365,369
203,955
1, 248, 088
2,111, 355
155,617
193,934
23,933
105,563
117,405
71,806
149, 281
63,228
880, 767
1, 197, 743
444, 298
1,828, 272
3,470, 313
1960
104, 667
51,647
21,592
432, 602
76, 362
241, 163
928,033
1, 180, 112
693,001
1,676, 086
3,549, 199
3,269,293
670,501
1,226, 569
1,065, 827
352, 213
6,584,403
267,065
226, 200
322, 454
10,347
23, 810
76,976
248, 969
1, 175, 821
76,418
320,568
3 20, 249
492, 683
803, 294
540, 336
417, 292
329,673
3,300, 513
2,011,974
2,287, 842
725,966
173, 918
5, 199, 700
275,120
379, 263
216, 204
1, 320, 733
2, 191, 320
255, 737
185, 171
22, 332
111,566
133, 267
87,683
161, 198
69, 202
1,026, 156
1, 149, 888
461,541
2,042, 754
3,654, 183
1959
OTHER
10, 243
8,904
2,339
29, 151
5, 635
13, 238
69,510
467,511
29,421
129, 684
626, 616
205, 639
67,271
165, 731
78, 889
37, 120
554,650
33,403
21,842
29, 623
4, 184
4,882
17,478
22, 106
133,518
968
34,377
50,872
12, 242
42,072
15,423
16,098
66, 665
238, 717
46,221
27, 210
48,560
20,051
142,042
17,449
41,599
35,756
137,957
232, 761
15,854
48, 181
3,288
17, 262
31,518
122,046
6,806
4,307
249, 262
38, 303
15,387
620, 316
674, 006
1960
12,090
9,560
2, 122
30,395
8,996
14,299
77, 462
487,581
30, 384
131,289
649, 254
186, 446
74, 705
173,769
89,041
37,849
561,810
34, 874
21,517
34,577
4,428
5,431
18,754
23,640
143, 221
1,026
34,558
62,482
13, 364
45,323
16, 663
17, 115
75, 053
265,584
49,007
26,873
57,319
18,820
152, 019
19,089
44, 603
32, 328
166,243
262,263
18,847
44, 115
4, 227
20, 912
30, 302
146, 642
7,353
5,245
277,643
39, 231
18, 255
825,463
880,949
1959
221,529
131, 784
69,765
990, 485
154,377
594,517
2, 162, 457
3,735,062
1,428,936
2,931, 037
8,095, 035
4,562, 560
1,800, 225
2,594,564
2,073, 645
989,320
TOTAL
11,520,314
643,695
657, 266
879,493
87,517
115,436
301,530
545,334
3, 230, 271
134,049
928, 766
918,092
720,028
1. 428,937
852,477
954,722
1,310,922
7,247,993
2, 342, 122
2,952, 314
1,231,616
422, 898
6, 948, 950
496,443
836,468
519,879
2,989,557
4,842, 347
282, 228
400, 689
57,781
369, 774
260, 228
409,065
270,083
149, 278
2, 199, 126
2,083, 498
1,029, 774
4, 281, 270
7,394,542
1960
226,971
131,047
73, 134
1,015,702
156, 648
605, 081
2,208,583
3,804,572
1,464, 333
3, 158, 613
8,427,518
4,724,928
1,414,557
2,799, 165
2,273,474
1,026, 537
12, 238, 661
726,845
665,343
969, 396
92,588
124,637
334,047
589, 164
3,502, 020
144, 860
951,532
946, 681
725, 799
1,497,552
955, 559
1,032, 196
1,446, 327
7,700, 506
2, 357,430
3,055, 583
1,278,576
443, 202
7, 134, 791
495,592
890, 074
587, 122
3, 216, 847
5, 189, 635
386, 845
398, 870
60,662
403, 575
283, 135
482,908
291,987
168, 643
2,476, 625
2,075, 434
1,068, 864
4,913, 262
8,057,560
UNITED STATES TOTAL
56,935, 899
14, 824, 895
53, 641, 035
15,738, 919
3,270,205
9,674, 989
2,921, 082
10,317, 447
27,609, 328
28, 220, 069
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
INDUSTRIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
WESTERN UNITED STATES
PAC.
W.S.C.
W.N.C.
MTN.
اسار
لسل
WORSH
لسار
OREG
PACIFIC
NEX
MONT
IDAHO
UTAM
WYO.
APEZ.
COLQ
MOUNTAIN
ALMEX
GEOGRAPHIC DIVISIONS
لسل
NDAK.
8.0AX.
HEB
NORTH
CENTRAL
KAN
TEXAR
IOWA
OKLA
WIS.
ARK.
WEST
SOUTH LA
CENTRAL
EAST
NORTH
| IND.
CENTRAL
KY
RAST
TENK
SOUTH
MSS. ALA
CENTRAL
NY
GA.
NC
SOUTH
ATLANTIC
8.C.
EASTERN UNITED STATES
MIDDLE
ng
E.S.C.
M.A.
S.A.
N.E.
E.N.C.
AV
لسلسل
سلسل سلسلسل
اسنک
V
Mn
~
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
Lutulu
utulu
0
0
DM JSD M JS DM JSD M J S D M J S D M JS DD M JS DM JS DM J SDM J S D M JSD MJ SD
1956
1957
1958
1959
1960
1955
1956
1957
1958
1959
1960
1955
BILLIONS OF KILOWATT - HOURS

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
со
6
4
2
D
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
D
^
M J S D M J
1955
1956
S
S
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
D
D M
J
1957
S D
WA
M JSD M
1958
J S D
1959
M
J
1960
S D
30
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
Billions of Kilowatt Hours

Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 55,761, 703, 000
kilowatt-hours, an increase of 5.2
percent over November 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 15, 870, 199, 000 kilowatt-
hours, a gain of 5.5 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 6.5 pent higher
than for the same month of 1959. Sales
were 9,782, 272, 000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
26, 959,036,000 kilowatt-hours, indicating
an increase of 3.8 percent compared with
November 1959.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 3, 150, 196, 000 kilowatt-
hours, or 11. 2 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
TOTAL
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1959
183, 275, 737
110,591, 705
313,914, 738
35,828, 011
643,610, 191
8, 977, 849
5, 101, 740
10, 613, 612
790, 038
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12-MONTH PERIODS ENDED NOVEMBER 1960
THOUSANDS OF KILOWATT-HOURS
25,483, 239
27,466,476
22,305, 469
41, 270, 835
7,620, 738
98,663,5 18
38, 280, 615
21,748,634
75, 116, 483
6,5 12, 068
141,657,800
16,582, 436
8, 290, 750
13,017, 420
1,601,030
1960
197, 120, 766
118, 181,533
328, 759, 226
38, 292, 425
682, 353, 950
9.504,847
5,437,027
11,050, 307
839,738
26,831,919
NOVEMBER 1960
28,565, 242
23,246,369
43,107,661
6, 506, 044
101, 425, 316
39, 784, 418
22,585, 262
79,483, 245
7,258,979
149, 111, 904
17,584,936
8,576, 273
14,098, 066
1,773,651
PERCENT
CHANGE
7.6
6.9
4.7
6.9
6.9
5.9
6.6
4. 1
6.3
5.3
4.0
4.2
4.5
- 14.6
2.8
3.9
3.8
5.8
11.5
5.3
6.0
3.4
8.3
10.8
TOTAL SALES for the twelve months ended
with the current month were 682, 353, 950, 000
kilowatt-hours, a 6.9 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 7. 6, 6.9, 4.7 and 6. 9 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
PACIFIC
Report No. 60-11E
Electric Power Statistics
Binder Section 5

TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
Residential
Commercial
Industrial
Other
1959
27, 121, 466
17,683, 557
36, 169, 669
2,830, 312
83,805, 004
15,605, 250
5,754, 921
61, 350, 745
1, 731, 154
84, 442, 070
15,959, 233
10,438, 968
24, 372,976
2,582, 421
53,353,598
7,601,853
5,370, 758
11,306, 223
3,336, 686
27,615,520
25,680, 559
13, 896, 908
40, 696, 775
8,823, 564
1960
29,824,590
19, 354, 851
37,816, 100
3,042, 165
90,037,706
17,504,972
6,006, 687
62, 718, 348
1,824, 898
88,054, 905
17,818, 701
11,532, 682
25, 120, 094
3, 224, 425
57,695, 902
8, 234, 838
5,929, 957
12, 171, 323
3,715, 125
30,051, 243
28, 298, 222
15, 512, 425
43, 194, 082
10, 107, 400
PERCENT
CHANGE
10.0
9.5
4.6
7.5
7.4
12. 2
4.4
2.2
5.4
4.3
11.7
10.5
3. 1
24.9
8.1
8.3
10.4
7.7
11.3
8.8
10. 2
11.6
6. 1
14.6
TOTAL
9.0
39,491,636
97, 112, 129
42,032, 926
89,097, 806
6.4
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS NOVEMBER 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indi an a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTI C
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Utah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
78,912
50,742
34, 207
324, 246
49,903
217,344
755, 354
1,012, 764
415,059
865, 786
2,293, 609
834,673
471,987
766, 764
694,219
421,971
3, 189, 614
326,689
291, 716
314,950
59,880
66,733
147,037
169,736
1,376, 741
38,905
245,646
312,524
128, 885
410,084
238,424
327,005
525,687
2,227, 160
204, 943
571, 796
301, 426
145, 178
1,223, 343
91,316
188,073
139,575
689, 139
1, 108, 103
78, 156
117, 786
21, 362
141, 190
68, 183
78, 160
80,973
53,477
639, 287
699, 221
417,079
1, 106, 702
2,223,002
THOUSANDS OF KILOWATT-NOURS
CLASS OF SERVICE

1960
82,848
52,908
37,639
341,959
52,814
228,687
796,855
1,036, 202
433,874
897,981
2,368,057
871,505
483, 742
805, 120
719, 698
433,447
3,313,512
333, 117
299,476
333,639
60,498
69,984
149,495
178, 678
1,424, 887
40,813
260, 732
337, 299
136, 807
458,074
250,938
343,060
564,913
2,392, 636
212, 792
610, 045
309, 209
150, 795
1,282, 841
94,848
194, 744
160,679
757, 354
1,207, 625
78, 160
124,897
23,483
150, 992
74,872
88,023
85, 192
57, 192
682, 811
716,989
442, 444
1,241, 542
2,400, 975
COMMERCIAL
1959
31, 720
20,813
13,068
225, 383
22,903
130,884
444, 771
1,074, 299
325, 215
463,845
1,863, 359
425,576
183.636
542, 166
423, 303
212, 452
1,787, 133
106, 422
120, 795
211, 165
20,965
24,041
78, 268
111,021
672,677
25,382
280, 139
220,649
74, 208
174, 817
128,729
188, 229
378, 122
1,470, 275
77,823
170, 689
130,639
72, 669
451,820
61,250
148, 137
102, 252
521, 756
833, 395
39,579
45,746
9, 602
114, 298
45,350
114, 102
41, 228
40,656
450,561
237,049
204, 130
767, 253
1, 208, 432
1960
33,995
20, 923
14,099
227, 884
24,848
140,433
462, 182
1, 126, 499
342, 182
481, 305
1,949,986
447,766
192, 646
591, 973
444,063
221, 271
1,897, 719
112,209
125,893
225,467
21,470
26,479
84,452
121,489
717, 459
27,662
303, 713
233,007
78, 134
191.410
139,490
202, 710
391,088
1,567, 214
78,075
178, 357
136,064
80, 801
473,297
65, 109
164,568
118,706
565,412
913,795
40,556
49,606
10,954
127, 812
50,887
129,571
46,027
44,603
500,01€
255,539
216,358
828,707
1,300, 604
INDUSTRIAL
1959
102,396
49,769
21, 757
409,962
74,427
248,038
906, 349
1, 171, 860
657,611
1,632, 334
3,461, 805
3, 185, 474
641,948
1, 188, 652
814,477
330,521
6, 161, 072
216,658
220,934
310,067
9, 118
22,432
71,216
225, 210
1,075,635
67, 122
310, 145
298,046
487,064
770,801
482,850
377, 240
299, 124
3,092, 392
1,999, 059
2,215,085
612, 155
171, 129
4,997,428
269,652
340,707
212, 001
1, 190, 332
2,012, 692
160,271
179,962
25, 602
101, 955
116,470
58,964
137, 222
58,373
838,819
1, 127, 303
429,502
1,857, 293
3,414, 098
1960
101,590
51, 178
20,940
436,080
76,946
239,836
926,570
1, 154, 282
703, 144
1,646, 033
3,503, 459
3,130,967
658,663
1, 212, 043
1,029, 974
341,854
6,373,501
247, 063
221,862
304,062
10,371
25,536
73,661
242, 792
1, 125, 347
68, 266
311,946
302, 580
493,404
791, 249
503, 131
392,488
323, 826
3, 186, 890
1,955,800
2,219,829
751, 415
180, 758
5, 107, 802
271, 192
365,851
217,280
1,293, 210
2, 147, 533
243,306
201,950
21, 109
106,445
127,861
80,469
131, 873
56,983
969,996
1, 138, 863
462, 262
2,016, 813
3,617,938
1959
OTHER
11,075
9,378
2,564
30,778
5, 689
13,975
73,459
492,969
32, 161
135, 212
660, 342
192,432
73, 040
178, 158
78,599
38,902
561, 131
35,001
20,429
29,887
4, 165
5, 273
17,975
20,046
132, 776
1,000
35, 749
51,508
12,957
36, 164
15,980
16,040
69, 175
238,573
47,879
28,575
52,324
19,998
148, 776
17, 225
37,950
31, 661
119,535
206, 371
15, 157
44,292
3,366
17,878
25,614
100, 230
6,829
4,326
217,692
39, 112
17,582
537,397
594,091
1960
13,930
10.074
2,397
31,996
9,382
14,836
82,615
502, 723
32,830
134,572
670, 125
244,582
77,602
188, 911
91, 316
39,317
641, 728
37,015
21,513
33,955
4,418
5,456
18, 182
22,702
143, 241
1,056
35,380
64,589
14, 600
38, 849
17,401
16,564
65, 282
253, 721
49, 775
28, 194
55, 375
18, 884
152, 228
16,983
40,148
28,916
141,808
227,855
17,586
47,348
3,959
20, 128
30, 714
135, 263
7,479
4,972
267,449
41.
043
18,825
651,366
711.
234
1959
TOTAL
224, 103
130, 702
71,596
990, 369
152,922
610, 241
2. 179,933
3,751,892
1,430,046
3,097, 177
8, 279, 115
4,638, 155
1,370, 611
2,675.740
2,010,598
1,003, 846
11,698, 950
684, 770
653,874
866,069
94, 128
118,479
314, 496
526,013
3,257,829
132, 409
871, 679
882, 727
703, 114
1,391, 866
865,983
908,514
1,272, 108
7,028,400
2,329,704
2,986, 145
1,096,544
408, 974
6,821, 367
439,443
714, 867
485,489
2,520,762
4, 160, 561
293, 163
387,786
59, 932
375,321
255,617
351,456
266, 252
156, 832
2, 146, 359
2, 102,685
1,068, 293
4, 268, 645
7,439, 623
1960
232, 363
135,083
75,075
1,037,919
163,990
623, 792
2,268,222
3,819, 706
1,512, 030
3, 159, 891
8,491,627
4,694, 820
1, 412, 653
2,798,047
2, 285, 051
1,035, 889
12, 226,460
729, 404
668, 744
897, 123
96, 757
127,455
325, 790
565,661
3,410,934
137, 797
911,771
937,475
722, 945
1,479, 582
910,960
954,822
1,345, 109
7,400, 461
2,296, 442
3,036, 425
1,252,063
431, 238
7.016, 168
448, 132
765, 311
525,581
2,757, 784
4,496,808
379,608
423, 801
59,505
405, 377
284, 334
433,326
270,571
163,750
2, 420, 272
2, 152, 434
1, 139, 889
4,738,428
8,030,751
UNITED STATES TOTAL
55, 761, 703
15,036, 213
53,012, 137
15, 870, 199
3, 150, 196
9, 182, 423
2, 833, 211
9,782,272
26, 959 036
25,960, 290
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
علا
1955
WESTERN UNITED STATES
PAC.
W.N.C./
RESIDENTIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
لسان
W.S.C.
MTN.
سلسل
اسلسلہ
WILSH.
OREG.
PACIFIC
NEY.
MONT.
IDAHO
UTAN
WYO
ARIZ.
COLO
MOUNTAIN
ALMEX
GEOGRAPHIC DIVISIONS
HOAX.
S.DAX.
NEB
WEST
NORTH
KAN.
CENTRAL
TEXAS
IOWA
OKLA
MO.
WIS.
ARK.
WEST
SOUTH LA
CENTRAL
بلا
ZAST
NORTH
| IND |
CENTRAL
M
KY.
EAST
TENN
SOUTH
MIS.G. ALA
CENTRAL
EASTERN UNITED STATES
ALY
MIDDLE
ATLANTIC
VA.
SOUTH
NC.
ATLANTIC
8.C.
لسار
E.N.C.
M.A.
S.A.
E.S.C.
W
N.E.
سلسل
اساسار
سلسل
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
DM JSDM JS DM JS DM JS DM JS DM J S D DM J SDM J S D M JS DM JS DM JS DM JS D
1956
1957
1958
1959
1960
1955
1956
1957
1958
1959
1960
BILLIONS OF KILOWATT HOURS

BILLIONS OF KILOWATT HOURS
Billions of Kilowatt - Hours
30
28
26
24
22
20
18
1916
14
12
10
8
6
4
2
0

D
M
J
1955
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
S D
M
J
1956
INDUSTRIAL
RESIDENTIAL
COMMERCIAL
S D D M
J
1957
S D
M
J
1958
W
S D M
J S D M
1959
J
1960
S D
30
28
26
24
242
20
18
16
14
12
10
8
6
4
2
Billions of Kilowatt - Hours
F.P.C. Form No. 349
Federal Power Commission
SALES OF ELECTRIC ENERGY TO ULTIMATE
CONSUMERS by electric utilities in the
United States totaled 57,692, 242, 000
kilowatt-hours, an increase of 2. 4
percent over December 1959.
SALES TO URBAN AND RURAL RESIDENTIAL
CONSUMERS were 17,784, 180,000 kilowatt-
hours, a gain of 5.6 percent over the
corresponding month of 1959.
COMMERCIAL SALES were 6.7 percent higher
than for the same month of 1959. Sales
were 9,886,784,000 kilowatt-hours.
SALES TO INDUSTRIAL CONSUMERS totaled
26,926, 451,000 kilowatt-hours, indicating
a decrease of 1.4 percent compared with
December 1959.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
OTHER SALES totaled 3,094,827,000 kilowatt-
hours, or 6.7 percent higher than the same
month in the previous year.
UNITED STATES
Residential
Commercial
Industrial
Other
TOTAL
NEW ENGLAND
Residential
Commercial
Industrial
Other
TOTAL
MIDDLE ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST NORTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
SALES OF ELECTRIC ENERGY
BY STATES AND GEOGRAPHIC DIVISIONS
WEST NORTH CENTRAL
Residential
Commercial
Industrial
Other
1959
184,791, 591
111, 375, 366
315,887, 394
35,862, 184
647,916, 535
9,033,578
5, 142, 769
10,671, 880
797, 292
25, 645, 519
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS 12-MONTH PERIODS ENDED DECEMBER 1960
THOUSANDS OF KILOWATT-HOURS
27,613, 832
22, 470, 434
41,597, 885
7,596, 494
99, 278,645
DECEMBER 1960
38,551, 680
21,875, 681
75,702, 922
6,520, 763
142,651,046
16,709, 626
8, 339, 629
13, 114, 091
1,605, 275
1960
198,069, 521
118,801, 451
328, 367, 244
38,485,796
683,724, 012
9,551,498
5,460,930
11,050, 937
851, 131
26,914, 496
28,645,053
23, 295, 22 1
42, 793, 875
6,552, 142
101, 286, 291
39,923, 115
22, 697, 940
79,096, 682
7, 281, 906
148, 999, 643
17,649,035
8, 622, 908
14, 127,936
1,783, 234
THE UNIVERSITY
OF MICHIGAN
AUG 25 1961
ENGINEERING
LIBRARY
PERCENT
CHANGE
7.2
6.7
4.0
7.3
5.5
5.7
6.2
3.6
6.8
4.9
3.7
3.7
2.9
- 13.7
2.0
3.6
3.8
4.5
11.7
4.5
5.6
3.4
7.7
11. 1
TOTAL SALES for the twelve months ended
with the current month were 683,724,012,000.
kilowatt-hours, a 5.5 percent increase
over the preceding year. Percent changes
in sales for the twelve-month period showed
gains of 7.2, 6.7, 4.0 and 7.3 percent,
in order, for Residential, Commercial,
Industrial and Other sales.
A COMPARISON OF SALES with the comparable
period of the prior year is shown by the
tables presented. The two charts show the
current five-year trend (1) For Residential,
Commercial, and Industrial service in the
United States and (2) For Residential,
Commercial, and Industrial service by
Geographic Divisions alternately every
three months for each service.
NOTE: Data are based on reports from
electric systems representing approximately
95 percent of the industry expanded to 100
percent.
GEOGRAPHIC DIVISION
CLASS OF SERVICE
SOUTH ATLANTIC
Residential
Commercial
Industrial
Other
TOTAL
EAST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
TOTAL
WEST SOUTH CENTRAL
Residential
Commercial
Industrial
Other
Report No. 60-12E
Electric Power Statistics
Binder Section 5

TOTAL
MOUNTAIN
Residential
Commercial
Industrial
Other
TOTAL
PACIFIC
Residential
Commercial
Industrial
Other
1959
27, 376, 187
17,827, 335
36,463, 336
2,839,492
84, 506, 350
15,804, 636
5,795,005
61,728, 160
1,742,982
85,070, 783
16,071, 178
10,502, 848
24,490,003
2,602, 483
53,666, 512
7,677, 029
5,425,082
11, 251, 835
3,312, 447
27,666, 393
25,953,845
13,996,583
40,867, 282
8,844, 956
1960
29,972,991
19,476, 205
37,830,742
3,068, 120
90,348, 058
17,561, 156
6,034,328
62,577,735
1,823, 922
87,997, 141
17,924,073
11, 618, 800
25, 199,322
3,245, 105
57,987, 300
8,296,392
5,986,249
12, 342, 663
3,762,956
30,388, 260
28,546, 208
15, 608,870
43, 347, 352
10, 117, 280
PERCENT
CHANGE
9.5
9.2
3.8
8.1
6.9
11.1
4.1
1.4
4.6
3.4
11.5
10.6
2.9
24.7
8.1
8.1
10.3
9.7
13.6
9.8
10.0
11.5
6. 1
14.4
TOTAL
8.9
39, 768, 621
97, 619, 710
42, 183, 113
89,662, 666
6.1
TOTAL
SALES OF ELECTRIC ENERGY TO ULTIMATE CONSUMERS DECEMBER 1960
STATE
NEW ENGLAND
Maine
New Hampshire
Vermont
Massachusetts
Rhode Island
Connecticut
SUBTOTAL
MIDDLE ATLANTIC
New York
New Jersey
Pennsylvania
SUBTOTAL
EAST NORTH CENTRAL
Ohio
Indian a
Illinois
Michigan
Wisconsin
SUBTOTAL
WEST NORTH CENTRAL
Minnesota
Iowa
Missouri
North Dakota
South Dakota
Nebraska
Kansas
SUBTOTAL
SOUTH ATLANTIC
Delaware
Maryland & D.C.
Virginia
West Virginia
North Carolina
South Carolina
Georgia
Florida
SUBTOTAL
EAST SOUTH CENTRAL
Kentucky
Tennessee
Alabama
Mississippi
SUBTOTAL
WEST SOUTH CENTRAL
Arkansas
Louisiana
Oklahoma
Texas
SUBTOTAL
MOUNTAIN
Montana
Idaho
Wyoming
Colorado
New Mexico
Arizona
Ut ah
Nevada
SUBTOTAL
PACIFIC
Washington
Oregon
California
SUBTOTAL
RESIDENTI AL
1959
86,859
53, 945
37,974
378, 640
53,408
240, 654
851, 480
1, 100, 449
462, 606
943, 817
2,506,872
934, 235
530, 780
882, 652
780,049
460,907
3,588, 623
359,821
321,590
327, 974
63, 201
71,030
160,339
186, 638
1,490,593
42, 243
276, 947
330,441
133, 739
444,036
263,873
364, 796
576, 350
2,432, 425
237,883
820,914
330, 245
162,703
1,551, 745
96,072
168,880
152, 707
683,089
1, 100, 748
88, 226
134, 435
23,722
156,625
75,732
85,805
82, 342
67,465
714, 352
828,589
508,403
1,261,595
2,598, 587
THOUSANDS OF KILOWATT-NOURS

1960
93,314
58,763
40,982
394, 758
57,011
253, 303
898, 131
1, 123, 571
482, 623
980,489
2,586, 683
979, 229
554, 121
915,028
795,481
483,461
3,727, 320
378, 776
331,881
341, 784
67.550
77,529
163,035
194, 137
1,554,692
46,055
288,938
350,423
143, 706
475, 210
277,991
382, 196
616, 307
2,580, 826
243, 441
835, 687
344,574
178, 227
1,607,929
98,870
183, 623
172, 284
751,343
1,206, 120
88,423
137,497
26,493
170,617
83,933
102, 868
88,525
77,550
775,906
847, 349
552, 897
1,446, 527
2,846,573
COMMERCIAL
1959
33, 264
20,865
13,474
228,909
24,932
132, 980
454,424
1, 124, 421
328, 760
472, 316
1,925,497
440,954
189,895
574, 864
437, 782
214,348
1,857,843
109,985
123,735
230,002
20,901
23,789
79,296
107,002
694, 710
26, 415
277,384
216,386
75,579
170,863
126, 446
184, 768
342,812
1,420,653
78,774
179,683
118,802
67,807
445,066
62,075
135,950
102, 290
473,210
773,525
40,944
47,772
9,608
114,830
47,267
110,516
43,488
41,685
456, 110
262,561
209,964
766,513
1,239,038
CLASS OF SERVICE
1960
35,423
21, 107
14,776
238,706
25,455
142, 860
478, 327
1, 131, 910
347,446
494,993
1,974, 349
459, 639
204, 199
619,282
458,880
228,521
1,970, 521
116, 673
132,510
239, 185
22,008
26,877
84,958
119, 134
741,345
28, 839
299,985
229, 232
80,007
184, 616
134,020
201,667
383, 641
1,542, 007
83, 168
184, 736
128, 210
76,593
472, 707
66,537
156, 029
114, 818
522, 259
859,643
44,419
50,787
11, 293
131,975
52,073
128, 108
47,246
46,501
512, 402
277, 177
223,001
835, 305
1,335, 483
1959
INDUSTRIAL
101, 876
48,834
21, 850
410,323
78,403
240, 291
901,577
1, 232, 961
663, 139
1,806, 348
3,702, 448
3,418, 642
669, 702
1,312, 273
1,017, 573
336, 524
6,754, 714
233, 604
210,894
331,488
9.435
21,031
71,345
232, 378
1, 110, 175
70,868
332,408
287,861
519,429
721,531
483,647
379,966
305, 162
3, 100, 872
2,099, 408
2,359, 446
736,948
165, 765
5,361,567
259,047
328,049
210, 534
1,205, 442
2,003,072
167, 142
171, 910
27,386
100,664
117, 208
65, 276
135,539
61, 785
846,910
1, 151, 622
460,437
1,925, 039
3,537,098
1960
97,558
49,521
20,662
428,009
75.
144
231, 313
902,207
1, 143, 726
664, 305
1,580, 631
3,388, 662
3, 182, 381
656,853
1, 213, 499
975, 375
340,043
6,368, 151
252, 633
219,746
308,642
10,734
18,517
71, 155
258, 618
1, 140, 045
63, 202
291,887
306, 431
487, 048
727, 145
517,692
378, 551
343,558
3, 115, 514
2,014, 165
2,307,689
723.416
175, 684
5, 220,954
267,262
350,934
214, 562
1,249,542
2,082, 300
250, 196
225,906
22,421
105,719
127,
651
82, 166
130,792
73,399
1,018,250
1, 160, 627
491, 105
2,038,636
3,690,368
1959
11,678
9,711
2,746
OTHER
33, 126
6, 419
14, 203
77,883
529,018
34,801
149,364
713, 183
228, 292
79,755
184, 768
82, 866
40,536
616, 217
37, 616
23,954
32,599
4, 234
5,392
18, 221
22, 308
144,324
1,066
39,068
53,066
14, 801
40,820
16,845
16,418
63, 106
245, 190
48, 69 1
27,943
57, 122
19,480
153, 236
19, 573
37, 104
32,675
118,289
207.
641
15,272
42,319
3, 451
18,836
33,558
110,963
7,074
5, 134
236, 607
43, 124
18, 741
445, 310
507, 175
1960
14,921
10,763
2,470
35,012
10, 681
15,429
89,276
577, 156
36, 726
145,399
759, 281
217, 156
86, 245
201,969
91,914
41,860
639, 144
41, 295
24, 688
35,798
4,499
5,910
17,833
23,884
153,907
1, 113
37,554
65, 206
16,528
46, 184
18,046
16,767
69,747
271, 145
53,053
28, 125
51,994
19,088
152,260
19,022
40,361
30,001
138,937
228,321
18, 413
52,612
4,092
19,524
34, 061
141, 645
7,714
6,377
284,438
44, 187
20, 255
452,613
517,055
1959
TOTAL
233, 677
133, 355
76,044
1,050, 998
163, 162
628, 128
2,285,364
3,986,849
1,489, 306
3,371, 845
8,848,000
5,022, 123
1,470, 132
2,954,557
2,318, 270
1,05 2,3 15
12,817, 397
741, 026
680, 173
922,063
97,771
121, 242
329, 201
548,326
3,439,802
140, 592
925,807
887,754
743,548
1,377, 250
890,811
945,948
1, 287, 430
7, 199, 140
2,464, 756
3,387,986
1, 243, 117
415, 755
7,511,614
436, 767
669,983
498, 206
2,480,030
4,084,986
311, 584
396, 436
64, 167
390,955
273, 765
372,560
268,443
176,069
2,253,979
2,285,896
1, 197, 545
4,398,457
7,881, 898
1960
241, 216
140, 154
78,890
1,096, 485
168, 291
642,905
2,367,941
3,976,363
1,531, 100
3,201, 512
8,708, 975
4,838, 405
1,501,418
2,949, 778
2,321, 650
1,093,885
12,705, 136
789,377
708,825
925,409
104, 791
128,833
336,981
595, 773
3,589,989
139, 209
918, 364
951, 292
727,289
1,433, 155
947, 749
979, 181
1,413, 253
7,509, 492
2,399,827
3,356, 237
1, 248, 194
449,592
7,453, 850
451, 691
730, 947
531,665
2,662, 081
4,376, 384
401, 451
466,802
64, 299
427,835
297, 718
454, 787
274,277
203,827
2, 590, 996
2,329,340
1,287,058
4,773,081
8,389, 479
UNITED STATES TOTAL
57,692, 242
16,835, 425
56, 322, 180
17,784, 180
3,094,827
9, 266, 866
2,901,456
9,886, 784
26,926, 451
27,318, 433
BILLIONS OF KILOWATT - HOURS
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
MM
COMMERCIAL SALES OF ELECTRIC ENERGY
By Geographic Divisions 1955-1960
WESTERN UNITED STATES
1956
PAC.
W.S.C.
W.N.C.
MTN.
سل
CAL
WASH
PACIFIC
OREG
بلد
NEY
17
RONT
IDAND
UTAN
WYQ
AR12
COLA
MOUNTAIN
X MEX
GEOGRAPHIC DIVISIONS
NOAK
SLOAK
MER.
WEST
NORTH
CENTRAL-
KAN.
IOWA
OKLA
TEXAS
MO
WIS
ARK
WEST
SOUTH LA
CENTRAL
EAST
| IND.
"NORTH
CENTRAL
ΚΥ
EAST
TEAN
SOUTH
MISS. ALA
CENTRAL
1955
XY
GA
VA.
SOUTH
KC
ATLANTIC
8.C
EASTERN UNITED STATES
MIDDLE
ATLANTIC
wwww
ANN
E.N.C.
S.A.
E.S.C.
N.E.
M.A.
سلسل
2.6
سلسل
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
ulut
0
0
DM JS DM JSDM JS DM JS DM JS DM JS DDM JSDM JS DM JS DM JS DM JS DM JS D
1955
1957
1958
1959
1960
1956
1957
1958
1959
1960
0.6
0.4
0.2

BILLIONS OF KILOWATT - HOURS
30
28
26
24
22
20
18
16
14
12
10
8
2
0
M
RESIDENTIAL, COMMERCIAL, AND INDUSTRIAL SALES OF ELECTRIC ENERGY
UNITED STATES
ར
J SD M
1955
RESIDENTIAL
www
J
1956
INDUSTRIAL
S
S
COMMERCIAL
D
D M
J
1957
S
SD M
J S
SD M
1958
J
1959
S
D M
J
1960
S D
30
28
26
* 220
18
16
14
12
10
8
6
4
2

Billions of Kilowatt - Hours

4.4.
5. SPECIAL SUPPLEMENTS
M
;
4.
J
!
SPECIAL SUPPLEMENTS


1:
1
11.

UNIVERSITY OF MICHIGAN
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