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Electric Power Annual

With Data for 2023 Release Date: October 17, 2024 Next Release: October 2025 full report PDF
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SAS Output
Table 4.7.A. Net Summer Capacity of Utility Scale Units by Technology and by State, 2023 and 2022 (Megawatts)

Census Division
and State		 Renewable
Sources		 Fossil
Fuels		 Hydroelectric
Pumped Storage		 Other Energy
Storage		 Nuclear All Other Sources All Sources

Year 2023 Year 2022 Year 2023 Year 2022 Year 2023 Year 2022 Year 2023 Year 2022 Year 2023 Year 2022 Year 2023 Year 2022 Year 2023 Year 2022
New England 7,418.1 7,021.5 22,647.6 22,933.0 1,863.4 1,830.4 369.9 303.1 3,326.9 3,356.1 22.0 22.0 35,647.9 35,466.1
Connecticut 551.2 536.7 7,272.5 7,432.7 29.4 29.4 1.6 1.6 2,081.2 2,108.0 0.0 0.0 9,935.9 10,108.4
Maine 2,724.9 2,541.7 2,442.4 2,516.4 0.0 0.0 62.3 46.3 0.0 0.0 22.0 22.0 5,251.6 5,126.4
Massachusetts 1,981.2 1,917.5 8,766.2 8,807.4 1,834.0 1,801.0 268.1 241.3 0.0 0.0 0.0 0.0 12,849.5 12,767.2
New Hampshire 946.6 944.1 2,260.4 2,270.4 0.0 0.0 14.0 0.0 1,245.7 1,248.1 0.0 0.0 4,466.7 4,462.6
Rhode Island 505.4 379.0 1,780.1 1,780.1 0.0 0.0 3.0 3.0 0.0 0.0 0.0 0.0 2,288.5 2,162.1
Vermont 708.8 702.5 126.0 126.0 0.0 0.0 20.9 10.9 0.0 0.0 0.0 0.0 855.7 839.4
Middle Atlantic 14,452.9 12,880.2 71,613.0 73,120.8 3,312.0 3,343.2 350.5 257.4 15,854.5 15,854.5 11.2 11.2 105,594.1 105,467.3
New Jersey 1,376.1 1,280.0 11,509.1 11,501.4 415.4 420.0 69.7 42.7 3,456.7 3,456.7 11.2 11.2 16,838.2 16,712.0
New York 9,482.0 8,585.0 25,811.9 26,230.5 1,405.1 1,408.8 226.2 160.1 3,304.6 3,304.6 0.0 0.0 40,229.8 39,689.0
Pennsylvania 3,594.8 3,015.2 34,292.0 35,388.9 1,491.5 1,514.4 54.6 54.6 9,093.2 9,093.2 0.0 0.0 48,526.1 49,066.3
East North Central 25,670.1 20,994.3 103,395.4 104,044.2 2,185.6 2,185.6 173.9 165.5 18,206.2 18,215.6 169.8 169.8 149,801.0 145,775.0
Illinois 9,210.5 8,022.3 24,467.0 24,399.0 0.0 0.0 96.1 96.1 11,567.6 11,567.6 78.0 78.0 45,419.2 44,163.0
Indiana 4,849.3 4,226.0 21,605.0 22,553.2 0.0 0.0 36.0 36.0 0.0 0.0 88.0 88.0 26,578.3 26,903.2
Michigan 5,304.5 4,700.1 20,306.7 20,329.2 2,185.6 2,185.6 1.3 1.3 3,318.0 3,318.0 3.8 3.8 31,119.9 30,538.0
Ohio 3,089.8 1,785.0 23,845.1 23,501.3 0.0 0.0 34.8 26.8 2,134.0 2,134.0 0.0 0.0 29,103.7 27,447.1
Wisconsin 3,216.0 2,260.9 13,171.6 13,261.5 0.0 0.0 5.7 5.3 1,186.6 1,196.0 0.0 0.0 17,579.9 16,723.7
West North Central 45,724.5 43,759.9 56,682.2 57,796.0 657.0 657.0 31.6 26.8 4,792.2 4,842.0 12.2 12.2 107,899.7 107,093.9
Iowa 13,295.8 12,869.0 9,401.7 9,673.5 0.0 0.0 8.9 3.9 0.0 0.0 0.0 0.0 22,706.4 22,546.4
Kansas 9,098.8 8,290.6 8,921.1 8,910.2 0.0 0.0 0.0 0.0 1,176.7 1,225.0 0.8 0.8 19,197.4 18,426.6
Minnesota 6,748.7 6,500.5 9,413.8 10,280.3 0.0 0.0 16.0 16.0 1,657.0 1,657.0 6.1 6.1 17,841.6 18,459.9
Missouri 3,038.2 3,028.2 16,286.1 16,250.7 657.0 657.0 1.0 2.2 1,190.0 1,190.0 0.0 0.0 21,172.3 21,128.1
Nebraska 3,854.1 3,854.1 6,153.4 6,172.0 0.0 0.0 4.9 3.9 768.5 770.0 0.0 0.0 10,780.9 10,800.0
North Dakota 4,839.9 4,845.9 4,556.9 4,557.8 0.0 0.0 0.0 0.0 0.0 0.0 5.3 5.3 9,402.1 9,409.0
South Dakota 4,849.0 4,371.6 1,949.2 1,951.5 0.0 0.0 0.8 0.8 0.0 0.0 0.0 0.0 6,799.0 6,323.9
South Atlantic 36,635.5 32,864.1 153,342.1 155,415.9 8,192.5 8,100.4 847.9 727.8 25,904.1 24,752.8 366.9 366.9 225,289.0 222,227.9
Delaware 105.6 105.7 3,189.9 3,215.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3,295.5 3,321.6
District of Columbia 31.6 30.5 20.6 20.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 52.2 51.1
Florida 8,847.4 7,179.1 55,335.9 55,184.1 0.0 0.0 560.7 540.9 3,666.0 3,666.0 312.9 312.9 68,722.9 66,883.0
Georgia 7,175.1 6,626.1 23,457.0 23,532.2 1,897.4 1,897.4 81.2 81.2 5,175.0 4,061.0 0.0 0.0 37,785.7 36,197.9
Maryland 1,429.2 1,432.3 8,742.0 8,759.7 0.0 0.0 7.7 7.7 1,745.2 1,707.8 0.0 0.0 11,924.1 11,907.5
North Carolina 9,197.4 8,722.8 21,318.2 21,342.6 86.0 86.0 58.3 36.0 5,149.6 5,149.6 54.0 54.0 35,863.5 35,391.0
South Carolina 3,317.2 3,094.7 11,526.3 11,710.8 2,956.0 2,876.0 22.0 4.0 6,600.3 6,600.4 0.0 0.0 24,421.8 24,285.9
Virginia 5,332.8 4,473.7 15,993.8 17,876.0 3,253.1 3,241.0 70.5 10.5 3,568.0 3,568.0 0.0 0.0 28,218.2 29,169.2
West Virginia 1,199.2 1,199.2 13,758.4 13,774.0 0.0 0.0 47.5 47.5 0.0 0.0 0.0 0.0 15,005.1 15,020.7
East South Central 9,893.9 9,386.5 62,317.4 60,452.4 1,616.3 1,616.3 2.5 1.0 11,358.4 11,375.9 1.4 1.4 85,189.9 82,833.5
Alabama 4,509.6 4,330.7 21,134.0 19,125.2 0.0 0.0 1.0 1.0 5,452.7 5,452.7 0.0 0.0 31,097.3 28,909.6
Kentucky 1,290.2 1,289.7 17,045.5 16,343.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 18,335.7 17,633.2
Mississippi 728.0 621.7 12,719.1 12,699.9 0.0 0.0 1.5 0.0 1,383.0 1,400.5 1.4 1.4 14,833.0 14,723.5
Tennessee 3,366.1 3,144.4 11,418.8 12,283.8 1,616.3 1,616.3 0.0 0.0 4,522.7 4,522.7 0.0 0.0 20,923.9 21,567.2
West South Central 72,879.6 66,909.2 140,206.5 142,398.7 288.0 288.0 3,830.6 2,114.8 8,941.9 8,934.0 578.1 548.2 226,724.7 221,192.9
Arkansas 2,309.9 1,821.9 10,875.0 11,257.8 30.0 30.0 22.0 22.0 1,825.0 1,822.0 0.0 0.0 15,061.9 14,953.7
Louisiana 958.6 738.6 21,508.7 21,519.7 0.0 0.0 0.0 0.5 2,136.9 2,132.0 359.1 329.2 24,963.3 24,720.0
Oklahoma 13,209.5 12,561.4 18,212.3 19,789.9 258.0 258.0 10.0 10.0 0.0 0.0 0.0 0.0 31,689.8 32,619.3
Texas 56,401.6 51,787.3 89,610.5 89,831.3 0.0 0.0 3,798.6 2,082.3 4,980.0 4,980.0 219.0 219.0 155,009.7 148,899.9
Mountain 41,576.5 38,243.9 58,237.6 58,152.8 806.7 797.1 1,955.8 323.0 3,937.0 3,937.0 124.6 123.7 106,638.2 101,577.5
Arizona 7,251.8 6,364.1 17,548.5 17,587.5 216.3 216.3 931.0 97.0 3,937.0 3,937.0 0.0 0.0 29,884.6 28,201.9
Colorado 8,228.5 7,156.7 10,472.4 10,335.0 590.4 580.8 241.0 10.2 0.0 0.0 9.1 9.1 19,541.4 18,091.8
Idaho 4,095.5 4,095.7 1,242.3 1,244.8 0.0 0.0 0.0 0.0 0.0 0.0 14.8 14.8 5,352.6 5,355.3
Montana 4,589.9 4,326.8 2,068.0 2,072.0 0.0 0.0 0.0 0.0 0.0 0.0 40.0 40.0 6,697.9 6,438.8
Nevada 5,903.3 5,255.0 8,082.3 8,079.6 0.0 0.0 543.8 200.0 0.0 0.0 6.5 6.5 14,535.9 13,541.1
New Mexico 5,635.4 5,365.4 4,849.1 4,849.0 0.0 0.0 239.0 14.8 0.0 0.0 0.7 0.7 10,724.2 10,229.9
Utah 2,367.0 2,274.2 7,301.6 7,311.5 0.0 0.0 1.0 1.0 0.0 0.0 40.2 40.2 9,709.8 9,626.9
Wyoming 3,505.1 3,406.0 6,673.4 6,673.4 0.0 0.0 0.0 0.0 0.0 0.0 13.3 12.4 10,191.8 10,091.8
Pacific Contiguous 78,304.1 75,719.5 44,686.6 45,740.3 4,225.9 4,225.9 8,025.6 4,905.4 3,391.0 3,391.0 94.4 94.4 138,727.6 134,076.5
California 39,289.0 36,944.9 36,855.0 37,925.7 3,911.9 3,911.9 7,984.6 4,864.4 2,240.0 2,240.0 94.4 94.4 90,374.9 85,981.3
Oregon 13,664.8 13,452.5 3,769.0 3,755.0 0.0 0.0 35.0 35.0 0.0 0.0 0.0 0.0 17,468.8 17,242.5
Washington 25,350.3 25,322.1 4,062.6 4,059.6 314.0 314.0 6.0 6.0 1,151.0 1,151.0 0.0 0.0 30,883.9 30,852.7
Pacific Noncontiguous 1,404.6 1,332.4 4,156.4 4,162.4 0.0 0.0 453.6 202.6 0.0 0.0 28.4 28.4 6,043.0 5,725.8
Alaska 549.9 542.8 2,176.5 2,182.5 0.0 0.0 93.7 93.7 0.0 0.0 0.9 0.9 2,821.0 2,819.9
Hawaii 854.7 789.6 1,979.9 1,979.9 0.0 0.0 359.9 108.9 0.0 0.0 27.5 27.5 3,222.0 2,905.9
U.S. Total 333,959.8 309,111.5 717,284.8 724,216.5 23,147.4 23,043.9 16,041.9 9,027.4 95,712.2 94,658.9 1,409.0 1,378.2 1,187,555.1 1,161,436.4

NM = Not meaningful due to large relative standard error.
Values are final.

NOTES:
Capacity from facilities with a total generator nameplate capacity less than 1 MW are excluded from this report. This exclusion may represent a significant portion of capacity for some technologies such as solar photovoltaic generation.
Concentrated Solar Power Energy Storage is included in 'Renewable sources'; it is not included in 'Other Energy Storage'

Sources: U.S. Energy Information Administration, Form EIA-860, 'Annual Electric Generator Report' and Form EIA-860M, 'Monthly Update to the Annual Electric Generator Report.'