Electric Power Monthly
Data for August 2025
Release Date:
October 24, 2025
Next Release Date:
November 25, 2025
Full report PDF
| Table 6.2.A. Net Summer Capacity of Utility Scale Units by Technology and by State, August 2025 and 2024 (Megawatts) |
| Census Division and State |
Renewable Sources |
Fossil Fuels |
Hydroelectric Pumped Storage |
Other Energy Storage |
Nuclear | All Other Sources | All Sources | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |
August 2025 | August 2024 | August 2025 | August 2024 | August 2025 | August 2024 | August 2025 | August 2024 | August 2025 | August 2024 | August 2025 | August 2024 | August 2025 | August 2024 |
| New England | 8,314.4 | 7,728.5 | 21,144.7 | 21,239.1 | 1,863.4 | 1,863.4 | 582.9 | 400.8 | 3,354.2 | 3,354.2 | 22.0 | 22.0 | 35,281.6 | 34,608.0 |
| Connecticut | 733.8 | 572.8 | 7,264.8 | 7,272.8 | 29.4 | 29.4 | 1.6 | 1.6 | 2,104.2 | 2,104.2 | 0.0 | 0.0 | 10,133.8 | 9,980.8 |
| Maine | 3,262.9 | 2,909.3 | 2,428.9 | 2,428.9 | 0.0 | 0.0 | 62.3 | 62.3 | 0.0 | 0.0 | 22.0 | 22.0 | 5,776.1 | 5,422.5 |
| Massachusetts | 2,095.8 | 2,066.6 | 7,292.9 | 7,370.9 | 1,834.0 | 1,834.0 | 481.1 | 299.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11,703.8 | 11,570.5 |
| New Hampshire | 945.9 | 945.9 | 2,260.4 | 2,260.4 | 0.0 | 0.0 | 14.0 | 14.0 | 1,250.0 | 1,250.0 | 0.0 | 0.0 | 4,470.3 | 4,470.3 |
| Rhode Island | 559.4 | 517.3 | 1,780.1 | 1,780.1 | 0.0 | 0.0 | 3.0 | 3.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2,342.5 | 2,300.4 |
| Vermont | 716.6 | 716.6 | 117.6 | 126.0 | 0.0 | 0.0 | 20.9 | 20.9 | 0.0 | 0.0 | 0.0 | 0.0 | 855.1 | 863.5 |
| Middle Atlantic | 16,076.7 | 15,129.8 | 70,723.2 | 70,652.8 | 3,317.4 | 3,317.4 | 424.3 | 371.4 | 16,683.1 | 16,683.1 | 11.2 | 11.2 | 107,235.9 | 106,165.7 |
| New Jersey | 1,430.8 | 1,384.5 | 11,226.4 | 11,213.8 | 416.1 | 416.1 | 109.7 | 89.7 | 3,456.7 | 3,456.7 | 11.2 | 11.2 | 16,650.9 | 16,572.0 |
| New York | 10,633.0 | 10,039.3 | 25,841.0 | 25,807.2 | 1,409.8 | 1,409.8 | 260.0 | 227.1 | 3,330.4 | 3,330.4 | 0.0 | 0.0 | 41,474.2 | 40,813.8 |
| Pennsylvania | 4,012.9 | 3,706.0 | 33,655.8 | 33,631.8 | 1,491.5 | 1,491.5 | 54.6 | 54.6 | 9,896.0 | 9,896.0 | 0.0 | 0.0 | 49,110.8 | 48,779.9 |
| East North Central | 34,673.7 | 27,381.9 | 101,597.6 | 101,659.6 | 2,179.8 | 2,179.8 | 693.4 | 219.1 | 18,997.4 | 18,997.4 | 166.0 | 166.0 | 158,307.9 | 150,603.8 |
| Illinois | 11,570.6 | 9,283.4 | 23,288.8 | 23,595.8 | 0.0 | 0.0 | 100.3 | 96.3 | 11,591.6 | 11,591.6 | 78.0 | 78.0 | 46,629.3 | 44,645.1 |
| Indiana | 7,526.4 | 5,394.3 | 21,865.8 | 21,425.4 | 0.0 | 0.0 | 337.3 | 81.0 | 0.0 | 0.0 | 88.0 | 88.0 | 29,817.5 | 26,988.7 |
| Michigan | 6,281.1 | 5,511.1 | 20,197.7 | 20,197.7 | 2,179.8 | 2,179.8 | 115.3 | 1.3 | 4,086.5 | 4,086.5 | 0.0 | 0.0 | 32,860.4 | 31,976.4 |
| Ohio | 5,397.7 | 3,733.1 | 23,817.4 | 23,816.1 | 0.0 | 0.0 | 34.8 | 34.8 | 2,134.0 | 2,134.0 | 0.0 | 0.0 | 31,383.9 | 29,718.0 |
| Wisconsin | 3,897.9 | 3,460.0 | 12,427.9 | 12,624.6 | 0.0 | 0.0 | 105.7 | 5.7 | 1,185.3 | 1,185.3 | 0.0 | 0.0 | 17,616.8 | 17,275.6 |
| West North Central | 48,905.5 | 46,355.7 | 56,689.1 | 57,073.3 | 657.0 | 657.0 | 38.0 | 33.0 | 4,792.2 | 4,792.2 | 12.2 | 12.2 | 111,094.0 | 108,923.4 |
| Iowa | 13,766.4 | 13,382.9 | 9,444.4 | 9,444.4 | 0.0 | 0.0 | 10.3 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 23,221.1 | 22,837.6 |
| Kansas | 9,930.8 | 9,117.8 | 9,069.6 | 9,078.9 | 0.0 | 0.0 | 0.0 | 0.0 | 1,176.7 | 1,176.7 | 0.8 | 0.8 | 20,177.9 | 19,374.2 |
| Minnesota | 7,086.6 | 6,734.8 | 9,302.8 | 9,465.0 | 0.0 | 0.0 | 21.0 | 16.0 | 1,657.0 | 1,657.0 | 6.1 | 6.1 | 18,073.5 | 17,878.9 |
| Missouri | 3,875.2 | 3,086.2 | 15,145.8 | 16,323.8 | 657.0 | 657.0 | 1.0 | 1.0 | 1,190.0 | 1,190.0 | 0.0 | 0.0 | 20,869.0 | 21,258.0 |
| Nebraska | 3,950.0 | 3,936.3 | 6,589.3 | 6,154.2 | 0.0 | 0.0 | 4.9 | 4.9 | 768.5 | 768.5 | 0.0 | 0.0 | 11,312.7 | 10,863.9 |
| North Dakota | 5,033.8 | 4,835.0 | 5,174.7 | 4,644.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 5.3 | 5.3 | 10,213.8 | 9,484.8 |
| South Dakota | 5,262.7 | 5,262.7 | 1,962.5 | 1,962.5 | 0.0 | 0.0 | 0.8 | 0.8 | 0.0 | 0.0 | 0.0 | 0.0 | 7,226.0 | 7,226.0 |
| South Atlantic | 43,989.3 | 39,362.2 | 152,557.4 | 153,078.1 | 8,272.5 | 8,272.5 | 1,158.2 | 842.9 | 27,064.1 | 27,018.1 | 366.9 | 366.9 | 233,408.4 | 228,940.7 |
| Delaware | 117.1 | 113.1 | 2,779.9 | 3,189.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2,897.0 | 3,303.0 |
| District of Columbia | 41.8 | 41.2 | 20.6 | 20.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 62.4 | 61.8 |
| Florida | 12,955.2 | 10,770.9 | 55,474.6 | 55,467.0 | 0.0 | 0.0 | 655.7 | 560.7 | 3,666.0 | 3,666.0 | 312.9 | 312.9 | 73,064.4 | 70,777.5 |
| Georgia | 8,364.9 | 7,336.9 | 23,362.3 | 23,358.0 | 1,897.4 | 1,897.4 | 146.2 | 81.2 | 6,289.0 | 6,289.0 | 0.0 | 0.0 | 40,059.8 | 38,962.5 |
| Maryland | 1,714.1 | 1,470.0 | 8,288.7 | 8,447.2 | 0.0 | 0.0 | 10.5 | 13.7 | 1,745.2 | 1,745.2 | 0.0 | 0.0 | 11,758.5 | 11,676.1 |
| North Carolina | 9,610.5 | 9,369.0 | 21,304.2 | 21,318.2 | 86.0 | 86.0 | 139.8 | 47.3 | 5,149.6 | 5,149.6 | 54.0 | 54.0 | 36,344.1 | 36,024.1 |
| South Carolina | 3,403.2 | 3,334.1 | 11,580.4 | 11,536.1 | 3,036.0 | 3,036.0 | 88.0 | 22.0 | 6,646.3 | 6,600.3 | 0.0 | 0.0 | 24,753.9 | 24,528.5 |
| Virginia | 6,453.1 | 5,608.9 | 15,986.6 | 15,983.8 | 3,253.1 | 3,253.1 | 70.5 | 70.5 | 3,568.0 | 3,568.0 | 0.0 | 0.0 | 29,331.3 | 28,484.3 |
| West Virginia | 1,329.4 | 1,318.1 | 13,760.1 | 13,757.3 | 0.0 | 0.0 | 47.5 | 47.5 | 0.0 | 0.0 | 0.0 | 0.0 | 15,137.0 | 15,122.9 |
| East South Central | 12,048.4 | 10,764.5 | 61,559.5 | 61,973.5 | 1,616.3 | 1,616.3 | 152.5 | 52.5 | 11,365.7 | 11,365.7 | 1.4 | 1.4 | 86,743.8 | 85,773.9 |
| Alabama | 4,568.0 | 4,568.0 | 20,974.0 | 20,974.0 | 0.0 | 0.0 | 1.0 | 1.0 | 5,452.7 | 5,452.7 | 0.0 | 0.0 | 30,995.7 | 30,995.7 |
| Kentucky | 1,994.0 | 1,346.5 | 16,746.4 | 17,046.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18,740.4 | 18,392.9 |
| Mississippi | 1,906.6 | 1,524.6 | 12,811.3 | 12,785.3 | 0.0 | 0.0 | 101.5 | 51.5 | 1,390.3 | 1,390.3 | 1.4 | 1.4 | 16,211.1 | 15,753.1 |
| Tennessee | 3,579.8 | 3,325.4 | 11,027.8 | 11,167.8 | 1,616.3 | 1,616.3 | 50.0 | 0.0 | 4,522.7 | 4,522.7 | 0.0 | 0.0 | 20,796.6 | 20,632.2 |
| West South Central | 90,090.2 | 79,148.0 | 139,232.8 | 139,191.5 | 271.5 | 271.5 | 10,270.8 | 5,749.3 | 8,852.5 | 8,852.5 | 575.8 | 575.8 | 249,293.6 | 233,788.6 |
| Arkansas | 3,944.7 | 2,516.7 | 10,752.9 | 10,874.9 | 30.0 | 30.0 | 28.2 | 28.2 | 1,821.0 | 1,821.0 | 0.0 | 0.0 | 16,576.8 | 15,270.8 |
| Louisiana | 1,837.2 | 1,383.6 | 20,633.7 | 20,806.7 | 0.0 | 0.0 | 0.0 | 0.0 | 2,051.5 | 2,051.5 | 356.8 | 356.8 | 24,879.2 | 24,598.6 |
| Oklahoma | 13,957.4 | 13,730.3 | 17,834.8 | 17,892.8 | 241.5 | 241.5 | 180.0 | 10.0 | 0.0 | 0.0 | 0.0 | 0.0 | 32,213.7 | 31,874.6 |
| Texas | 70,350.9 | 61,517.4 | 90,011.4 | 89,617.1 | 0.0 | 0.0 | 10,062.6 | 5,711.1 | 4,980.0 | 4,980.0 | 219.0 | 219.0 | 175,623.9 | 162,044.6 |
| Mountain | 50,058.2 | 45,192.9 | 58,556.3 | 58,672.5 | 794.8 | 794.8 | 7,327.9 | 3,577.6 | 3,937.0 | 3,937.0 | 121.6 | 121.6 | 120,795.8 | 112,296.4 |
| Arizona | 10,323.9 | 8,354.8 | 17,310.8 | 17,568.4 | 216.3 | 216.3 | 4,134.8 | 1,874.0 | 3,937.0 | 3,937.0 | 0.0 | 0.0 | 35,922.8 | 31,950.5 |
| Colorado | 8,535.3 | 8,254.9 | 10,603.4 | 10,460.4 | 578.5 | 578.5 | 356.3 | 304.8 | 0.0 | 0.0 | 6.1 | 6.1 | 20,079.6 | 19,604.7 |
| Idaho | 4,584.2 | 4,381.3 | 1,111.5 | 1,111.5 | 0.0 | 0.0 | 459.0 | 0.0 | 0.0 | 0.0 | 14.8 | 14.8 | 6,169.5 | 5,507.6 |
| Montana | 4,985.7 | 4,808.9 | 2,233.6 | 2,233.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 40.0 | 40.0 | 7,259.3 | 7,082.5 |
| Nevada | 7,159.7 | 6,980.9 | 8,530.8 | 8,529.0 | 0.0 | 0.0 | 1,587.8 | 1,108.8 | 0.0 | 0.0 | 6.5 | 6.5 | 17,284.8 | 16,625.2 |
| New Mexico | 6,696.6 | 5,916.6 | 4,781.1 | 4,781.1 | 0.0 | 0.0 | 789.0 | 289.0 | 0.0 | 0.0 | 0.7 | 0.7 | 12,267.4 | 10,987.4 |
| Utah | 3,229.4 | 2,925.2 | 7,305.9 | 7,309.3 | 0.0 | 0.0 | 1.0 | 1.0 | 0.0 | 0.0 | 40.2 | 40.2 | 10,576.5 | 10,275.7 |
| Wyoming | 4,543.4 | 3,570.3 | 6,679.2 | 6,679.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.3 | 13.3 | 11,235.9 | 10,262.8 |
| Pacific Contiguous | 82,641.7 | 79,492.5 | 44,875.5 | 44,928.8 | 4,183.9 | 4,225.9 | 14,539.0 | 10,684.9 | 3,391.0 | 3,391.0 | 91.2 | 91.2 | 149,722.3 | 142,814.3 |
| California | 43,186.9 | 40,594.0 | 37,028.5 | 37,081.8 | 3,869.9 | 3,911.9 | 14,013.0 | 10,648.9 | 2,240.0 | 2,240.0 | 91.2 | 91.2 | 100,429.5 | 94,567.8 |
| Oregon | 14,028.5 | 13,574.3 | 3,769.0 | 3,769.0 | 0.0 | 0.0 | 522.0 | 30.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18,319.5 | 17,373.3 |
| Washington | 25,426.3 | 25,324.2 | 4,078.0 | 4,078.0 | 314.0 | 314.0 | 4.0 | 6.0 | 1,151.0 | 1,151.0 | 0.0 | 0.0 | 30,973.3 | 30,873.2 |
| Pacific Noncontiguous | 1,559.9 | 1,478.0 | 4,179.0 | 4,178.2 | 0.0 | 0.0 | 648.6 | 526.6 | 0.0 | 0.0 | 0.9 | 1.1 | 6,388.4 | 6,183.9 |
| Alaska | 549.9 | 550.0 | 2,170.6 | 2,169.8 | 0.0 | 0.0 | 133.7 | 93.7 | 0.0 | 0.0 | 0.9 | 1.1 | 2,855.1 | 2,814.6 |
| Hawaii | 1,010.0 | 928.0 | 2,008.4 | 2,008.4 | 0.0 | 0.0 | 514.9 | 432.9 | 0.0 | 0.0 | 0.0 | 0.0 | 3,533.3 | 3,369.3 |
| U.S. Total | 388,358.0 | 352,034.0 | 711,115.1 | 712,647.4 | 23,156.6 | 23,198.6 | 35,835.6 | 22,458.1 | 98,437.2 | 98,391.2 | 1,369.2 | 1,369.4 | 1,258,271.7 | 1,210,098.7 |
| NM = Not meaningful due to large relative standard error. Values for 2024 are final. Values for 2025 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.' |