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Electric Power Monthly

Data for March 2026 Release Date: May 21, 2026 Next Release Date: June 24, 2026 Full report PDF
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SAS Output
Table A.4.B. Relative Standard Error for Net Generation by Fuel Type:
Commercial Sector by Census Division and State, Year-to-Date through March 2026

Census Region and State Coal Petroleum Liquids Petroleum Coke Natural Gas Other Gases Nuclear Hydroelectric Conventional
New England 0 19 0 14 0 0 0
Connecticut 0 31 0 25 0 0 0
Maine 0 0 0 0 0 0 0
Massachusetts 0 38 0 20 0 0 0
New Hampshire 0 0 0 0 0 0 0
Rhode Island 0 0 0 0 0 0 0
Vermont 0 0 0 0 0 0 0
Middle Atlantic 0 37 0 15 0 0 0
New Jersey 0 334 0 26 0 0 0
New York 0 47 0 21 0 0 0
Pennsylvania 0 0 0 8 0 0 0
East North Central 58 78 0 7 0 0 290
Illinois 58 592 0 27 0 0 0
Indiana 0 0 0 0 0 0 290
Michigan 0 562 0 5 0 0 0
Ohio 0 42 0 4 0 0 0
Wisconsin 0 203 0 5 0 0 0
West North Central 0 27 0 1 0 0 0
Iowa 0 0 0 2 0 0 0
Minnesota 0 47 0 3 0 0 0
Missouri 0 0 0 0 0 0 0
Nebraska 0 0 0 0 0 0 0
North Dakota 0 0 0 0 0 0 0
South Dakota 0 903 0 0 0 0 0
South Atlantic 0 621 0 20 0 0 0
District of Columbia 0 3,469 0 41 0 0 0
Florida 0 0 0 83 0 0 0
Georgia 0 91 0 0 0 0 0
Maryland 0 0 0 11 0 0 0
North Carolina 0 996 0 70 0 0 0
South Carolina 0 0 0 0 0 0 0
Virginia 0 0 0 0 0 0 0
East South Central 0 0 0 29 0 0 0
Mississippi 0 0 0 0 0 0 0
Tennessee 0 0 0 29 0 0 0
West South Central 0 178 0 37 0 0 0
Arkansas 0 0 0 199 0 0 0
Louisiana 0 0 0 42 0 0 0
Oklahoma 0 0 0 0 0 0 0
Texas 0 178 0 47 0 0 0
Mountain 0 822 0 18 0 0 141
Arizona 0 822 0 0 0 0 0
Colorado 0 0 0 0 0 0 0
Idaho 0 0 0 0 0 0 0
Nevada 0 0 0 0 0 0 0
New Mexico 0 0 0 88 0 0 0
Utah 0 0 0 29 0 0 154
Pacific Contiguous 0 71 0 12 0 0 200
California 0 35 0 12 0 0 200
Oregon 0 470 0 0 0 0 0
Washington 0 0 0 0 0 0 0
Pacific Noncontiguous 38 3 0 0 0 0 78
Alaska 38 28 0 0 0 0 78
Hawaii 0 0 0 0 0 0 0
U.S. Total 26 20 0 6 0 0 62