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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.3.B. Relative Standard Error (Percent) for Net Generation by Fuel Type:
Independent Power Producers by Census Division and State, Year-to-Date through 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 4 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 6 0 0 4
New Hampshire 0 0 0 151 12 0 0 2
Rhode Island 0 0 0 12 9 0 0 11
Vermont 0 0 0 24 18 0 0 14
Middle Atlantic 0 0 0 4 3 0 0 1
New Jersey 0 0 0 8 6 0 0 2
New York 0 0 0 5 3 0 0 1
Pennsylvania 0 0 0 7 5 0 0 1
East North Central 0 0 0 1 1 0 12 1
Illinois 0 0 0 2 2 0 0 1
Indiana 0 0 0 1 2 0 0 1
Michigan 0 0 0 4 4 0 13 1
Ohio 0 0 0 1 1 0 0 1
Wisconsin 0 0 0 10 6 0 0 2
West North Central 0 0 0 2 1 0 0 1
Iowa 0 0 0 12 3 0 0 3
Kansas 0 0 0 4 2 0 0 2
Minnesota 0 0 0 6 5 0 0 6
Missouri 0 0 0 1 2 0 0 2
Nebraska 0 0 0 14 4 0 0 4
North Dakota 0 0 0 0 4 0 0 4
South Dakota 0 0 0 1 2 0 0 2
South Atlantic 0 0 0 1 1 0 0 1
Delaware 0 0 0 16 16 0 0 21
District of Columbia 0 0 0 47 47 0 0 47
Florida 0 0 0 1 1 0 0 3
Georgia 0 0 0 1 1 0 0 1
Maryland 0 0 0 6 3 0 0 2
North Carolina 0 0 0 2 2 0 0 2
South Carolina 0 0 0 2 4 0 0 6
Virginia 0 0 0 2 3 0 0 1
West Virginia 0 0 0 16 1 0 0 6
East South Central 0 0 0 1 1 0 0 0.33
Alabama 0 0 0 1 2 0 0 0.06
Kentucky 0 0 0 1 1 0 0 1
Mississippi 0 0 0 1 1 0 0 0.40
Tennessee 0 0 0 4 4 0 0 8
West South Central 0 0 0 0.17 1 0 0 0.49
Arkansas 0 0 0 1 1 0 0 2
Louisiana 0 0 0 1 1 0 0 1
Oklahoma 0 0 0 0.44 2 0 0 1
Texas 0 0 0 0.18 1 0 0 1
Mountain 0 8 0 0.47 1 0 0 1
Arizona 0 0 0 1 1 0 0 0.38
Colorado 0 0 0 2 2 0 0 2
Idaho 0 45 0 4 9 0 0 12
Montana 0 0 0 0 2 0 0 3
Nevada 0 8 0 1 3 0 0 3
New Mexico 0 0 0 1 1 0 0 1
Utah 0 30 0 1 2 0 0 3
Wyoming 0 0 0 0 2 0 0 2
Pacific Contiguous 0 5 0 1 2 0 0 1
California 0 5 0 1 2 0 0 1
Oregon 0 31 0 6 6 0 0 3
Washington 0 0 0 6 8 0 0 12
Pacific Noncontiguous 0 29 0 4 9 0 0 4
Alaska 0 0 0 99 80 0 0 43
Hawaii 0 29 0 4 8 0 0 3
U.S. Total 0 5 0 0.34 1 0 0.07 0.30