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Electric Power Monthly

Data for January 2026 Release Date: March 24, 2026 Next Release Date: April 23, 2026 Full report PDF
SAS Output
Table A.2.B. Relative Standard Error (Percent) for Net Generation by Fuel Type:
Electric Utilities by Census Division and State, Year-to-Date through January 2026

Census Region and State Coal Petroleum Liquids Petroleum Coke Natural Gas Other Gases Nuclear Hydroelectric Conventional
New England 0 30 0 89 0 0 20
Connecticut 0 223 0 0 0 0 34
Maine 0 0 0 0 0 0 346
Massachusetts 0 29 0 103 0 0 37
New Hampshire 0 0 0 0 0 0 213
Rhode Island 0 0 0 0 0 0 0
Vermont 0 153 0 0 0 0 25
Middle Atlantic 0 13 0 13 0 0 1
New Jersey 0 0 0 151 0 0 0
New York 0 13 0 13 0 0 1
Pennsylvania 0 286 0 0 0 0 0
East North Central 1 45 0 2 0 0 15
Illinois 0 108 0 12 0 0 57
Indiana 1 55 0 5 0 0 29
Michigan 5 53 0 3 0 0 27
Ohio 5 62 0 6 0 0 33
Wisconsin 0 156 0 3 0 0 22
West North Central 0.37 27 0 8 0 0 10
Iowa 0.25 123 0 11 0 0 28
Kansas 0 45 0 13 0 0 0
Minnesota 0.17 83 0 14 0 0 38
Missouri 0 31 0 16 0 0 18
Nebraska 3 213 0 51 0 0 27
North Dakota 0 146 0 36 0 0 20
South Dakota 0 565 0 36 0 0 14
South Atlantic 0.16 34 0 1 0 0 7
Delaware 0 0 0 0 0 0 0
Florida 2 29 0 1 0 0 41
Georgia 0 66 0 2 0 0 10
Maryland 0 9 0 0.33 0 0 0
North Carolina 0 184 0 0 0 0 9
South Carolina 0 33 0 1 0 0 13
Virginia 0 37 0 2 0 0 17
West Virginia 0 0 0 0 0 0 22
East South Central 0 19 0 1 0 0 4
Alabama 0 32 0 3 0 0 6
Kentucky 0 49 0 3 0 0 6
Mississippi 0 47 0 1 0 0 0
Tennessee 0 3 0 2 0 0 7
West South Central 0 115 0 2 0 0 10
Arkansas 0 705 0 5 0 0 11
Louisiana 0 10 0 1 0 0 0
Oklahoma 0 27 0 3 0 0 16
Texas 0 162 0 3 0 0 28
Mountain 1 181 0 1 0 0 7
Arizona 0 157 0 1 0 0 9
Colorado 0 675 0 2 0 0 23
Idaho 0 0 0 17 0 0 11
Montana 0 5,935 0 27 0 0 10
Nevada 0 0 0 0 0 0 0
New Mexico 0 4,233 0 6 0 0 79
Utah 0 31 0 2 0 0 36
Wyoming 4 10 0 5 0 0 29
Pacific Contiguous 0 593 0 5 0 0 2
California 0 277 0 1 0 0 6
Oregon 0 1,144 0 10 0 0 4
Washington 0 670 0 15 0 0 1
Pacific Noncontiguous 30 10 0 34 0 0 24
Alaska 30 31 0 34 0 0 24
Hawaii 0 10 0 0 0 0 0
U.S. Total 0.28 12 0 1 0 0 2