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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
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Table A.1.A. Relative Standard Error (Percent) for Net Generation by Fuel Type:
Total (All Sectors) by Census Division and State, January 2026 (Continued)

Census Region and State Wind Geothermal Biomass Solar Thermal and Photovoltaic Other Renewables Hydroelectric Pumped Storage Other Energy Sources All Energy Sources
New England 0 0 0 4 3 0 0 2
Connecticut 0 0 0 11 9 0 0 2
Maine 0 0 0 9 5 0 0 5
Massachusetts 0 0 0 6 5 0 0 4
New Hampshire 0 0 0 151 12 0 0 2
Rhode Island 0 0 0 12 9 0 0 10
Vermont 0 0 0 21 8 0 0 10
Middle Atlantic 0 0 0 3 3 0 0.45 1
New Jersey 0 0 0 7 5 0 0 1
New York 0 0 0 5 3 0 1 2
Pennsylvania 0 0 0 7 5 0 0 1
East North Central 0 0 0 1 1 0 2 1
Illinois 0 0 0 2 2 0 0 1
Indiana 0 0 0 1 2 0 0 1
Michigan 0 0 0 3 3 0 9 1
Ohio 0 0 0 1 1 0 148 1
Wisconsin 0 0 0 2 3 0 34 2
West North Central 0 0 0 2 1 0 8 1
Iowa 0 0 0 4 2 0 0 2
Kansas 0 0 0 7 1 0 0 1
Minnesota 0 0 0 5 4 0 6 2
Missouri 0 0 0 1 1 0 0 2
Nebraska 0 0 0 15 4 0 0 2
North Dakota 0 0 0 0 4 0 59 2
South Dakota 0 0 0 5 2 0 0 5
South Atlantic 0 0 0 1 1 0 0 0.34
Delaware 0 0 0 17 15 0 0 17
District of Columbia 0 0 0 45 19 0 0 29
Florida 0 0 0 0.19 1 0 0 1
Georgia 0 0 0 1 3 0 0 1
Maryland 0 0 0 6 3 0 0 2
North Carolina 0 0 0 2 2 0 0 1
South Carolina 0 0 0 2 3 0 0 0.39
Virginia 0 0 0 2 3 0 0 1
West Virginia 0 0 0 16 2 0 0 1
East South Central 0 0 0 1 2 0 0 0.37
Alabama 0 0 0 2 5 0 0 1
Kentucky 0 0 0 1 6 0 0 1
Mississippi 0 0 0 1 2 0 0 1
Tennessee 0 0 0 4 3 0 0 1
West South Central 0 0 0 0.18 1 0 1 0.46
Arkansas 0 0 0 1 2 0 0 2
Louisiana 0 0 0 1 5 0 8 1
Oklahoma 0 0 0 2 1 0 0 1
Texas 0 0 0 0.18 1 0 0.37 1
Mountain 0 8 0 0.49 1 0 0.26 1
Arizona 0 0 0 1 1 0 0 1
Colorado 0 0 0 2 2 0 0 2
Idaho 0 45 0 3 8 0 0 8
Montana 0 0 0 3 2 0 0 5
Nevada 0 8 0 1 3 0 0 1
New Mexico 0 0 0 1 1 0 0 1
Utah 0 22 0 1 3 0 6 1
Wyoming 0 0 0 0 2 0 0 2
Pacific Contiguous 0 5 0 1 2 0 0.15 1
California 0 4 0 1 2 0 0.16 1
Oregon 0 31 0 6 6 0 0 3
Washington 0 0 0 6 6 0 0 2
Pacific Noncontiguous 0 29 0 4 8 0 0 7
Alaska 0 0 0 94 44 0 0 15
Hawaii 0 29 0 4 7 0 0 6
U.S. Total 0 5 0 0.31 0.48 0 0.21 0.26