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As of July 1, 2022, we are continuing to restore our systems. The monthly data releases, including the Petroleum Supply Monthly, Natural Gas Monthly, and Electric Power Monthly, will be published next week. We will continue to post regular updates regarding the status of other data products.

Electric Power Monthly

Data for March 2022 Release Date: May 24, 2022 Next Release Date: Delayed full reportPDF
SAS Output
Table 6.2.A. Net Summer Capacity of Utility Scale Units by Technology and by State, March 2022 and 2021 (Megawatts)

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

March 2022 March 2021 March 2022 March 2021 March 2022 March 2021 March 2022 March 2021 March 2022 March 2021 March 2022 March 2021 March 2022 March 2021
New England 6,915.7 6,468.2 22,975.3 23,787.5 1,830.4 1,830.4 229.0 139.9 3,345.4 3,320.9 22.0 22.0 35,317.8 35,568.9
Connecticut 563.0 488.3 7,427.4 7,641.5 29.4 29.4 1.6 1.6 2,097.3 2,073.1 0.0 0.0 10,118.7 10,233.9
Maine 2,522.7 2,353.5 2,458.5 2,452.0 0.0 0.0 46.3 41.4 0.0 0.0 22.0 22.0 5,049.5 4,868.9
Massachusetts 1,839.6 1,681.2 8,908.9 9,517.9 1,801.0 1,801.0 170.2 86.0 0.0 0.0 0.0 0.0 12,719.7 13,086.1
New Hampshire 944.1 959.3 2,270.4 2,270.4 0.0 0.0 0.0 0.0 1,248.1 1,247.8 0.0 0.0 4,462.6 4,477.5
Rhode Island 349.3 297.1 1,780.1 1,775.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 2,129.4 2,072.2
Vermont 697.0 688.8 130.0 130.6 0.0 0.0 10.9 10.9 0.0 0.0 0.0 0.0 837.9 830.3
Middle Atlantic 12,333.5 11,853.3 75,113.8 74,257.4 3,348.8 3,349.1 189.2 160.1 15,752.9 16,792.3 11.2 11.2 106,749.4 106,423.4
New Jersey 1,240.0 1,169.0 12,666.2 12,259.4 420.0 420.0 42.7 42.1 3,456.7 3,456.7 11.2 11.2 17,836.8 17,358.4
New York 8,093.5 7,697.8 26,905.5 26,803.8 1,406.8 1,407.1 91.9 69.6 3,203.0 4,242.4 0.0 0.0 39,700.7 40,220.7
Pennsylvania 3,000.0 2,986.5 35,542.1 35,194.2 1,522.0 1,522.0 54.6 48.4 9,093.2 9,093.2 0.0 0.0 49,211.9 48,844.3
East North Central 20,246.4 16,784.4 106,237.0 106,051.3 2,238.0 2,235.0 198.8 203.5 18,995.6 19,027.3 166.0 166.0 148,081.8 144,467.5
Illinois 7,781.7 6,544.8 26,169.5 26,112.0 0.0 0.0 132.7 132.7 11,582.4 11,582.4 78.0 78.0 45,744.3 44,449.9
Indiana 4,201.2 3,387.6 22,530.5 22,936.5 0.0 0.0 38.0 38.0 0.0 0.0 88.0 88.0 26,857.7 26,450.1
Michigan 4,456.3 3,798.9 19,611.5 19,687.0 2,238.0 2,235.0 1.3 1.0 4,086.5 4,113.8 0.0 0.0 30,393.6 29,835.7
Ohio 1,815.5 1,358.2 24,639.3 23,668.6 0.0 0.0 26.8 31.8 2,134.0 2,134.0 0.0 0.0 28,615.6 27,192.6
Wisconsin 1,991.7 1,694.9 13,286.2 13,647.2 0.0 0.0 0.0 0.0 1,192.7 1,197.1 0.0 0.0 16,470.6 16,539.2
West North Central 42,654.1 39,816.6 58,743.7 58,800.3 657.0 657.0 25.8 21.9 4,899.0 4,899.0 12.2 12.2 106,991.8 104,207.0
Iowa 12,337.0 11,864.7 9,689.5 9,680.4 0.0 0.0 3.9 1.4 0.0 0.0 0.0 0.0 22,030.4 21,546.5
Kansas 8,290.9 7,063.6 8,900.1 8,893.6 0.0 0.0 0.0 0.0 1,225.0 1,225.0 0.8 0.8 18,416.8 17,183.0
Minnesota 6,352.8 6,089.0 10,290.5 10,378.4 0.0 0.0 16.0 16.0 1,657.0 1,657.0 6.1 6.1 18,322.4 18,146.5
Missouri 2,874.4 2,707.0 17,232.2 17,378.2 657.0 657.0 2.2 2.2 1,247.0 1,247.0 0.0 0.0 22,012.8 21,991.4
Nebraska 3,580.9 3,027.8 6,178.0 6,178.0 0.0 0.0 2.9 1.5 770.0 770.0 0.0 0.0 10,531.8 9,977.3
North Dakota 4,846.5 4,846.5 4,546.6 4,634.3 0.0 0.0 0.0 0.0 0.0 0.0 5.3 5.3 9,398.4 9,486.1
South Dakota 4,371.6 4,218.0 1,906.8 1,657.4 0.0 0.0 0.8 0.8 0.0 0.0 0.0 0.0 6,279.2 5,876.2
South Atlantic 30,866.1 27,004.8 157,782.7 157,059.4 8,020.4 8,020.4 639.3 99.5 24,764.6 24,764.6 462.9 468.9 222,536.0 217,417.6
Delaware 54.2 50.9 3,218.4 3,321.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 3,272.6 3,372.4
District of Columbia 27.3 21.3 20.6 20.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 47.9 41.9
Florida 6,627.3 5,490.2 53,822.3 52,447.6 0.0 0.0 509.0 29.0 3,666.0 3,666.0 312.9 312.9 64,937.5 61,945.7
Georgia 6,116.2 5,234.9 26,086.7 26,084.4 1,897.4 1,897.4 42.2 2.2 4,061.0 4,061.0 0.0 0.0 38,203.5 37,279.9
Maryland 1,319.4 1,280.6 9,970.6 10,123.2 0.0 0.0 5.0 5.0 1,725.8 1,725.8 0.0 6.0 13,020.8 13,140.6
North Carolina 8,546.6 7,855.9 21,318.2 21,737.2 86.0 86.0 31.6 9.8 5,149.6 5,149.6 54.0 54.0 35,186.0 34,892.5
South Carolina 3,007.9 2,972.6 11,781.9 11,762.5 2,796.0 2,796.0 4.0 4.0 6,594.2 6,594.2 0.0 0.0 24,184.0 24,129.3
Virginia 3,967.2 3,011.9 17,790.0 17,788.4 3,241.0 3,241.0 0.0 0.0 3,568.0 3,568.0 96.0 96.0 28,662.2 27,705.3
West Virginia 1,200.0 1,086.5 13,774.0 13,774.0 0.0 0.0 47.5 49.5 0.0 0.0 0.0 0.0 15,021.5 14,910.0
East South Central 9,267.5 8,876.6 60,383.1 60,372.0 1,616.3 1,616.3 1.0 1.0 11,468.2 11,468.2 1.4 1.4 82,737.5 82,335.5
Alabama 4,331.5 4,104.5 19,110.9 19,085.9 0.0 0.0 1.0 1.0 5,544.5 5,544.5 0.0 0.0 28,987.9 28,735.9
Kentucky 1,239.3 1,235.5 16,337.5 16,363.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 17,576.8 17,599.0
Mississippi 521.7 520.5 12,697.4 12,680.3 0.0 0.0 0.0 0.0 1,401.0 1,401.0 1.4 1.4 14,621.5 14,603.2
Tennessee 3,175.0 3,016.1 12,237.3 12,242.3 1,616.3 1,616.3 0.0 0.0 4,522.7 4,522.7 0.0 0.0 21,551.3 21,397.4
West South Central 59,679.9 50,350.8 140,208.2 139,886.3 288.0 288.0 867.0 250.6 8,930.7 8,930.7 548.7 548.7 210,522.5 200,255.1
Arkansas 1,816.5 1,715.5 11,261.0 11,261.0 30.0 30.0 22.0 12.0 1,817.8 1,817.8 0.0 0.0 14,947.3 14,836.3
Louisiana 688.6 688.6 21,710.3 21,792.3 0.0 0.0 0.5 0.5 2,132.9 2,132.9 329.7 329.7 24,862.0 24,944.0
Oklahoma 11,686.9 10,644.2 18,168.0 18,092.9 258.0 258.0 10.0 10.0 0.0 0.0 0.0 0.0 30,122.9 29,005.1
Texas 45,487.9 37,302.5 89,068.9 88,740.1 0.0 0.0 834.5 228.1 4,980.0 4,980.0 219.0 219.0 140,590.3 131,469.7
Mountain 37,067.4 32,813.4 58,830.8 58,806.3 797.1 797.1 310.0 54.0 3,937.0 3,937.0 123.7 123.7 101,066.0 96,531.5
Arizona 6,165.7 5,885.7 17,216.7 17,189.7 216.3 216.3 97.0 42.0 3,937.0 3,937.0 0.0 0.0 27,632.7 27,270.7
Colorado 6,810.3 6,141.0 10,920.0 10,920.0 580.8 580.8 10.2 10.2 0.0 0.0 9.1 9.1 18,330.4 17,661.1
Idaho 4,078.4 4,076.1 1,121.8 1,121.8 0.0 0.0 0.0 0.0 0.0 0.0 14.8 14.8 5,215.0 5,212.7
Montana 3,957.7 3,700.9 2,072.0 2,072.0 0.0 0.0 0.0 0.0 0.0 0.0 40.0 40.0 6,069.7 5,812.9
Nevada 5,211.8 4,523.8 7,821.6 7,821.6 0.0 0.0 200.0 0.0 0.0 0.0 6.5 6.5 13,239.9 12,351.9
New Mexico 5,248.8 3,553.4 5,707.1 5,707.1 0.0 0.0 2.8 1.8 0.0 0.0 0.7 0.7 10,959.4 9,263.0
Utah 2,188.7 2,028.5 7,289.3 7,291.8 0.0 0.0 0.0 0.0 0.0 0.0 40.2 40.2 9,518.2 9,360.5
Wyoming 3,406.0 2,904.0 6,682.3 6,682.3 0.0 0.0 0.0 0.0 0.0 0.0 12.4 12.4 10,100.7 9,598.7
Pacific Contiguous 73,752.9 72,182.5 45,531.8 45,544.5 4,225.9 4,225.9 2,515.0 794.3 3,391.0 3,391.0 125.1 125.1 129,541.7 126,263.3
California 35,447.2 33,935.7 37,705.2 37,714.7 3,911.9 3,911.9 2,474.0 784.3 2,240.0 2,240.0 125.1 125.1 81,903.4 78,711.7
Oregon 13,190.3 13,119.3 3,755.0 3,758.2 0.0 0.0 35.0 5.0 0.0 0.0 0.0 0.0 16,980.3 16,882.5
Washington 25,115.4 25,127.5 4,071.6 4,071.6 314.0 314.0 6.0 5.0 1,151.0 1,151.0 0.0 0.0 30,658.0 30,669.1
Pacific Noncontiguous 1,291.5 1,288.4 4,343.1 4,343.3 0.0 0.0 169.6 107.2 0.0 0.0 26.6 26.6 5,830.8 5,765.5
Alaska 542.4 542.4 2,183.2 2,183.4 0.0 0.0 93.7 47.2 0.0 0.0 0.0 0.0 2,819.3 2,773.0
Hawaii 749.1 746.0 2,159.9 2,159.9 0.0 0.0 75.9 60.0 0.0 0.0 26.6 26.6 3,011.5 2,992.5
U.S. Total 294,075.0 267,439.0 730,149.5 728,908.3 23,021.9 23,019.2 5,144.7 1,832.0 95,484.4 96,531.0 1,499.8 1,505.8 1,149,375.3 1,119,235.3

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

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.'