Electric Power Monthly
Data for October 2025
Release Date:
December 23, 2025
Next Release Date:
January 23, 2026
Full report PDF
| Table 6.2.A. Net Summer Capacity of Utility Scale Units by Technology and by State, October 2025 and 2024 (Megawatts) |
| Census Division and State |
Renewable Sources |
Fossil Fuels |
Hydroelectric Pumped Storage |
Other Energy Storage |
Nuclear | All Other Sources | All Sources | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |
October 2025 | October 2024 | October 2025 | October 2024 | October 2025 | October 2024 | October 2025 | October 2024 | October 2025 | October 2024 | October 2025 | October 2024 | October 2025 | October 2024 |
| New England | 8,339.0 | 7,755.3 | 21,130.7 | 21,164.1 | 1,863.4 | 1,863.4 | 584.2 | 401.8 | 3,354.2 | 3,354.2 | 22.0 | 22.0 | 35,293.5 | 34,560.8 |
| Connecticut | 744.8 | 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 | 10,144.8 | 9,980.8 |
| Maine | 3,267.9 | 2,935.1 | 2,428.9 | 2,428.9 | 0.0 | 0.0 | 62.3 | 62.3 | 0.0 | 0.0 | 22.0 | 22.0 | 5,781.1 | 5,448.3 |
| Massachusetts | 2,103.9 | 2,067.6 | 7,278.9 | 7,295.9 | 1,834.0 | 1,834.0 | 482.4 | 300.0 | 0.0 | 0.0 | 0.0 | 0.0 | 11,699.2 | 11,497.5 |
| 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 | 717.1 | 716.6 | 117.6 | 126.0 | 0.0 | 0.0 | 20.9 | 20.9 | 0.0 | 0.0 | 0.0 | 0.0 | 855.6 | 863.5 |
| Middle Atlantic | 16,237.6 | 15,238.8 | 70,725.7 | 70,651.0 | 3,317.4 | 3,317.4 | 429.9 | 374.4 | 16,683.1 | 16,683.1 | 11.2 | 11.2 | 107,404.9 | 106,275.9 |
| New Jersey | 1,449.7 | 1,384.3 | 11,226.4 | 11,213.8 | 416.1 | 416.1 | 109.7 | 89.7 | 3,456.7 | 3,456.7 | 11.2 | 11.2 | 16,669.8 | 16,571.8 |
| New York | 10,748.9 | 10,114.5 | 25,843.5 | 25,805.4 | 1,409.8 | 1,409.8 | 265.6 | 230.1 | 3,330.4 | 3,330.4 | 0.0 | 0.0 | 41,598.2 | 40,890.2 |
| Pennsylvania | 4,039.0 | 3,740.0 | 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 | 49,136.9 | 48,813.9 |
| East North Central | 35,299.5 | 27,797.2 | 101,784.9 | 101,659.6 | 2,179.8 | 2,179.8 | 787.4 | 219.1 | 18,997.4 | 18,997.4 | 166.0 | 166.0 | 159,215.0 | 151,019.1 |
| Illinois | 11,786.4 | 9,454.4 | 23,288.8 | 23,595.8 | 0.0 | 0.0 | 100.3 | 96.3 | 11,591.6 | 11,591.6 | 78.0 | 78.0 | 46,845.1 | 44,816.1 |
| Indiana | 7,936.4 | 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 | 30,227.5 | 26,988.7 |
| Michigan | 6,281.1 | 5,670.1 | 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 | 32,135.4 |
| Ohio | 5,397.7 | 3,883.1 | 23,817.4 | 23,816.1 | 0.0 | 0.0 | 28.8 | 34.8 | 2,134.0 | 2,134.0 | 0.0 | 0.0 | 31,377.9 | 29,868.0 |
| Wisconsin | 3,897.9 | 3,395.3 | 12,615.2 | 12,624.6 | 0.0 | 0.0 | 205.7 | 5.7 | 1,185.3 | 1,185.3 | 0.0 | 0.0 | 17,904.1 | 17,210.9 |
| West North Central | 49,195.8 | 46,667.3 | 56,687.7 | 55,859.3 | 657.0 | 657.0 | 38.0 | 33.0 | 4,792.2 | 4,792.2 | 12.2 | 12.2 | 111,382.9 | 108,021.0 |
| Iowa | 13,769.0 | 13,471.6 | 9,443.0 | 9,444.4 | 0.0 | 0.0 | 10.3 | 10.3 | 0.0 | 0.0 | 0.0 | 0.0 | 23,222.3 | 22,926.3 |
| Kansas | 9,930.8 | 9,117.8 | 9,069.6 | 9,051.9 | 0.0 | 0.0 | 0.0 | 0.0 | 1,176.7 | 1,176.7 | 0.8 | 0.8 | 20,177.9 | 19,347.2 |
| Minnesota | 7,329.8 | 6,957.7 | 9,302.8 | 9,456.0 | 0.0 | 0.0 | 21.0 | 16.0 | 1,657.0 | 1,657.0 | 6.1 | 6.1 | 18,316.7 | 18,092.8 |
| Missouri | 3,925.2 | 3,086.2 | 15,145.8 | 15,145.8 | 657.0 | 657.0 | 1.0 | 1.0 | 1,190.0 | 1,190.0 | 0.0 | 0.0 | 20,919.0 | 20,080.0 |
| Nebraska | 3,944.5 | 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 | 11,307.2 | 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 | 44,239.7 | 39,915.7 | 152,666.4 | 152,765.6 | 8,272.5 | 8,272.5 | 1,163.2 | 903.6 | 27,064.1 | 27,018.1 | 366.9 | 366.9 | 233,772.8 | 229,242.4 |
| 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 | 43.1 | 41.2 | 20.6 | 20.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 63.7 | 61.8 |
| Florida | 13,028.1 | 10,770.9 | 55,475.6 | 55,411.0 | 0.0 | 0.0 | 660.7 | 560.7 | 3,666.0 | 3,666.0 | 312.9 | 312.9 | 73,143.3 | 70,721.5 |
| Georgia | 8,364.9 | 7,736.9 | 23,362.3 | 23,358.5 | 1,897.4 | 1,897.4 | 146.2 | 146.2 | 6,289.0 | 6,289.0 | 0.0 | 0.0 | 40,059.8 | 39,428.0 |
| Maryland | 1,724.3 | 1,473.5 | 8,396.7 | 8,448.4 | 0.0 | 0.0 | 10.5 | 9.4 | 1,745.2 | 1,745.2 | 0.0 | 0.0 | 11,876.7 | 11,676.5 |
| North Carolina | 9,700.5 | 9,369.0 | 21,304.2 | 21,059.2 | 86.0 | 86.0 | 139.8 | 47.3 | 5,149.6 | 5,149.6 | 54.0 | 54.0 | 36,434.1 | 35,765.1 |
| South Carolina | 3,478.2 | 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 | 24,828.9 | 24,528.5 |
| Virginia | 6,454.1 | 5,753.4 | 15,986.6 | 15,984.6 | 3,253.1 | 3,253.1 | 70.5 | 70.5 | 3,568.0 | 3,568.0 | 0.0 | 0.0 | 29,332.3 | 28,629.6 |
| West Virginia | 1,329.4 | 1,323.6 | 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 | 15,128.4 |
| East South Central | 12,405.5 | 10,944.5 | 61,612.5 | 61,999.5 | 1,616.3 | 1,616.3 | 152.5 | 52.5 | 11,365.7 | 11,365.7 | 1.4 | 1.4 | 87,153.9 | 85,979.9 |
| 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 | 2,344.0 | 1,523.0 | 16,746.4 | 17,046.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 19,090.4 | 18,569.4 |
| Mississippi | 1,906.6 | 1,528.1 | 12,811.3 | 12,811.3 | 0.0 | 0.0 | 101.5 | 51.5 | 1,390.3 | 1,390.3 | 1.4 | 1.4 | 16,211.1 | 15,782.6 |
| Tennessee | 3,586.9 | 3,325.4 | 11,080.8 | 11,167.8 | 1,616.3 | 1,616.3 | 50.0 | 0.0 | 4,522.7 | 4,522.7 | 0.0 | 0.0 | 20,856.7 | 20,632.2 |
| West South Central | 91,963.6 | 82,135.1 | 139,262.8 | 139,210.4 | 271.5 | 271.5 | 12,439.1 | 6,547.2 | 8,852.5 | 8,852.5 | 641.0 | 575.8 | 253,430.5 | 237,592.5 |
| Arkansas | 3,947.7 | 2,942.7 | 10,752.9 | 10,752.9 | 30.0 | 30.0 | 28.2 | 28.2 | 1,821.0 | 1,821.0 | 0.0 | 0.0 | 16,579.8 | 15,574.8 |
| Louisiana | 1,837.2 | 1,383.6 | 20,633.7 | 20,761.9 | 0.0 | 0.0 | 0.0 | 0.0 | 2,051.5 | 2,051.5 | 356.8 | 356.8 | 24,879.2 | 24,553.8 |
| 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 | 72,221.3 | 64,078.5 | 90,041.4 | 89,802.8 | 0.0 | 0.0 | 12,230.9 | 6,509.0 | 4,980.0 | 4,980.0 | 284.2 | 219.0 | 179,757.8 | 165,589.3 |
| Mountain | 50,833.0 | 45,875.5 | 57,656.3 | 58,669.1 | 794.8 | 794.8 | 8,115.9 | 3,822.4 | 3,937.0 | 3,937.0 | 121.6 | 121.6 | 121,458.6 | 113,220.4 |
| Arizona | 10,323.9 | 8,533.8 | 17,310.8 | 17,568.4 | 216.3 | 216.3 | 4,747.8 | 1,971.0 | 3,937.0 | 3,937.0 | 0.0 | 0.0 | 36,535.8 | 32,226.5 |
| Colorado | 8,849.7 | 8,264.7 | 10,603.4 | 10,460.4 | 578.5 | 578.5 | 456.3 | 312.6 | 0.0 | 0.0 | 6.1 | 6.1 | 20,494.0 | 19,622.3 |
| Idaho | 4,584.2 | 4,381.3 | 1,111.5 | 1,111.5 | 0.0 | 0.0 | 459.0 | 40.0 | 0.0 | 0.0 | 14.8 | 14.8 | 6,169.5 | 5,547.6 |
| Montana | 4,985.7 | 4,908.9 | 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 | 7,182.5 |
| Nevada | 7,275.1 | 7,080.9 | 8,530.8 | 8,529.0 | 0.0 | 0.0 | 1,587.8 | 1,108.8 | 0.0 | 0.0 | 6.5 | 6.5 | 17,400.2 | 16,725.2 |
| New Mexico | 6,851.6 | 6,216.6 | 4,781.1 | 4,781.1 | 0.0 | 0.0 | 864.0 | 389.0 | 0.0 | 0.0 | 0.7 | 0.7 | 12,497.4 | 11,387.4 |
| Utah | 3,229.4 | 2,925.2 | 6,405.9 | 7,305.9 | 0.0 | 0.0 | 1.0 | 1.0 | 0.0 | 0.0 | 40.2 | 40.2 | 9,676.5 | 10,272.3 |
| Wyoming | 4,733.4 | 3,564.1 | 6,679.2 | 6,679.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 13.3 | 13.3 | 11,425.9 | 10,256.6 |
| Pacific Contiguous | 82,666.4 | 79,635.9 | 44,906.5 | 44,840.8 | 4,183.9 | 4,225.9 | 14,858.5 | 11,109.9 | 3,391.0 | 3,391.0 | 91.2 | 91.2 | 150,105.5 | 143,294.7 |
| California | 43,210.5 | 40,732.5 | 37,059.5 | 36,993.8 | 3,869.9 | 3,911.9 | 14,331.5 | 11,073.9 | 2,240.0 | 2,240.0 | 91.2 | 91.2 | 100,810.6 | 95,043.3 |
| Oregon | 14,029.6 | 13,579.2 | 3,769.0 | 3,769.0 | 0.0 | 0.0 | 523.0 | 30.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18,321.6 | 17,378.2 |
| 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 | 566.6 | 0.0 | 0.0 | 0.9 | 1.1 | 6,388.4 | 6,223.9 |
| Alaska | 549.9 | 550.0 | 2,170.6 | 2,169.8 | 0.0 | 0.0 | 133.7 | 133.7 | 0.0 | 0.0 | 0.9 | 1.1 | 2,855.1 | 2,854.6 |
| 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 | 392,740.0 | 357,443.3 | 710,612.5 | 710,997.6 | 23,156.6 | 23,198.6 | 39,217.3 | 24,030.5 | 98,437.2 | 98,391.2 | 1,434.4 | 1,369.4 | 1,265,606.0 | 1,215,430.6 |
| 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.' |