Electric Power Monthly
Data for December 2025
Release Date:
February 24, 2026
Next Release Date:
March 24, 2026
Full report PDF
| Table 6.2.C. Net Summer Capacity of Utility Scale Units Using Primarily Fossil Fuels and by State, December 2025 and 2024 (Megawatts) |
| Census Division and State |
Natural Gas Fired Combined Cycle |
Natural Gas Fired Combustion Turbine |
Other Natural Gas | Coal | Petroleum Coke |
Petroleum Liquids |
Other Fossil Gas |
Total Fossil Fuels |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |
December 2025 | December 2024 | December 2025 | December 2024 | December 2025 | December 2024 | December 2025 | December 2024 | December 2025 | December 2024 | December 2025 | December 2024 | December 2025 | December 2024 | December 2025 | December 2024 |
| New England | 12,634.6 | 12,524.2 | 1,316.4 | 1,456.3 | 1,087.0 | 1,089.5 | 533.9 | 533.9 | 0.0 | 0.0 | 5,528.8 | 5,557.2 | 0.0 | 0.0 | 21,100.7 | 21,161.1 |
| Connecticut | 3,901.5 | 3,901.0 | 582.1 | 591.8 | 568.0 | 570.5 | 0.0 | 0.0 | 0.0 | 0.0 | 2,203.5 | 2,209.5 | 0.0 | 0.0 | 7,255.1 | 7,272.8 |
| Maine | 1,272.2 | 1,272.2 | 181.8 | 312.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 844.7 | 844.7 | 0.0 | 0.0 | 2,298.7 | 2,428.9 |
| Massachusetts | 4,381.2 | 4,387.3 | 536.3 | 536.3 | 93.4 | 93.4 | 0.0 | 0.0 | 0.0 | 0.0 | 2,261.9 | 2,275.9 | 0.0 | 0.0 | 7,272.8 | 7,292.9 |
| New Hampshire | 1,228.5 | 1,228.5 | 3.8 | 3.8 | 400.2 | 400.2 | 533.9 | 533.9 | 0.0 | 0.0 | 94.0 | 94.0 | 0.0 | 0.0 | 2,260.4 | 2,260.4 |
| Rhode Island | 1,851.2 | 1,735.2 | 12.4 | 12.4 | 25.4 | 25.4 | 0.0 | 0.0 | 0.0 | 0.0 | 7.1 | 7.1 | 0.0 | 0.0 | 1,896.1 | 1,780.1 |
| Vermont | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 117.6 | 126.0 | 0.0 | 0.0 | 117.6 | 126.0 |
| Middle Atlantic | 37,193.3 | 37,150.1 | 6,952.1 | 6,914.8 | 15,917.1 | 15,931.5 | 5,383.9 | 5,382.6 | 11.6 | 11.6 | 5,152.0 | 5,149.5 | 114.9 | 114.9 | 70,724.9 | 70,655.0 |
| New Jersey | 8,223.2 | 8,222.0 | 2,607.6 | 2,604.2 | 69.6 | 66.9 | 0.0 | 0.0 | 11.6 | 11.6 | 290.1 | 290.1 | 29.0 | 29.0 | 11,231.1 | 11,223.8 |
| New York | 9,930.3 | 9,927.1 | 2,432.0 | 2,398.1 | 9,937.8 | 9,954.9 | 0.0 | 0.0 | 0.0 | 0.0 | 3,527.8 | 3,525.3 | 0.0 | 0.0 | 25,827.9 | 25,805.4 |
| Pennsylvania | 19,039.8 | 19,001.0 | 1,912.5 | 1,912.5 | 5,909.7 | 5,909.7 | 5,383.9 | 5,382.6 | 0.0 | 0.0 | 1,334.1 | 1,334.1 | 85.9 | 85.9 | 33,665.9 | 33,625.8 |
| East North Central | 31,070.1 | 31,065.4 | 26,220.8 | 26,165.6 | 5,956.4 | 4,643.6 | 35,241.3 | 36,512.1 | 251.1 | 251.1 | 2,187.6 | 2,147.3 | 854.0 | 854.0 | 101,781.3 | 101,639.1 |
| Illinois | 5,452.9 | 5,452.9 | 10,067.0 | 10,367.0 | 373.0 | 373.0 | 6,694.5 | 6,694.5 | 0.0 | 0.0 | 664.9 | 664.9 | 36.5 | 36.5 | 23,288.8 | 23,588.8 |
| Indiana | 3,929.2 | 3,892.3 | 3,796.0 | 3,343.0 | 987.2 | 992.2 | 12,721.4 | 12,721.4 | 0.0 | 0.0 | 84.0 | 85.3 | 384.1 | 384.1 | 21,901.9 | 21,418.3 |
| Michigan | 7,688.9 | 7,688.9 | 3,545.7 | 3,555.0 | 2,536.5 | 2,536.5 | 5,732.3 | 5,732.3 | 47.2 | 47.2 | 385.8 | 387.8 | 250.0 | 250.0 | 20,186.4 | 20,197.7 |
| Ohio | 10,520.4 | 10,552.6 | 5,721.0 | 5,721.0 | 91.4 | 91.4 | 6,620.5 | 6,620.5 | 145.5 | 145.5 | 506.6 | 503.0 | 183.4 | 183.4 | 23,788.8 | 23,817.4 |
| Wisconsin | 3,478.7 | 3,478.7 | 3,091.1 | 3,179.6 | 1,968.3 | 650.5 | 3,472.6 | 4,743.4 | 58.4 | 58.4 | 546.3 | 506.3 | 0.0 | 0.0 | 12,615.4 | 12,616.9 |
| West North Central | 7,051.7 | 7,051.7 | 12,764.9 | 11,873.7 | 4,020.3 | 3,729.5 | 29,339.8 | 29,329.7 | 32.0 | 32.0 | 3,667.3 | 3,831.5 | 8.4 | 8.4 | 56,884.4 | 55,856.5 |
| Iowa | 1,748.7 | 1,748.7 | 1,248.9 | 1,248.9 | 777.7 | 781.7 | 4,829.3 | 4,832.9 | 32.0 | 32.0 | 799.5 | 800.2 | 0.0 | 0.0 | 9,436.1 | 9,444.4 |
| Kansas | 247.0 | 247.0 | 2,173.6 | 2,173.6 | 1,394.9 | 1,398.2 | 4,708.7 | 4,695.0 | 0.0 | 0.0 | 541.0 | 540.1 | 0.0 | 0.0 | 9,065.2 | 9,053.9 |
| Minnesota | 2,532.9 | 2,532.9 | 2,599.0 | 2,570.4 | 459.4 | 428.1 | 3,135.5 | 3,135.5 | 0.0 | 0.0 | 627.8 | 789.9 | 0.0 | 0.0 | 9,354.6 | 9,456.8 |
| Missouri | 1,889.2 | 1,889.2 | 3,323.9 | 3,323.9 | 339.7 | 333.1 | 8,539.2 | 8,539.2 | 0.0 | 0.0 | 1,057.1 | 1,060.4 | 0.0 | 0.0 | 15,149.1 | 15,145.8 |
| Nebraska | 338.9 | 338.9 | 1,547.0 | 1,104.8 | 663.0 | 513.3 | 3,817.9 | 3,817.9 | 0.0 | 0.0 | 373.7 | 373.7 | 0.0 | 0.0 | 6,740.5 | 6,148.6 |
| North Dakota | 0.0 | 0.0 | 962.8 | 542.4 | 314.2 | 203.7 | 3,831.9 | 3,831.9 | 0.0 | 0.0 | 59.1 | 58.1 | 8.4 | 8.4 | 5,176.4 | 4,644.5 |
| South Dakota | 295.0 | 295.0 | 909.7 | 909.7 | 71.4 | 71.4 | 477.3 | 477.3 | 0.0 | 0.0 | 209.1 | 209.1 | 0.0 | 0.0 | 1,962.5 | 1,962.5 |
| South Atlantic | 65,841.7 | 65,888.7 | 32,549.2 | 32,491.9 | 12,948.3 | 13,248.8 | 35,385.3 | 35,415.3 | 83.8 | 83.8 | 5,788.3 | 5,849.1 | 135.0 | 135.0 | 152,731.6 | 153,112.6 |
| Delaware | 1,496.0 | 1,496.0 | 314.0 | 314.0 | 723.8 | 723.8 | 0.0 | 410.0 | 0.0 | 0.0 | 111.1 | 111.1 | 135.0 | 135.0 | 2,779.9 | 3,189.9 |
| District of Columbia | 0.0 | 0.0 | 20.6 | 20.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 20.6 | 20.6 |
| Florida | 35,782.7 | 35,819.7 | 8,793.2 | 8,791.4 | 5,396.5 | 5,698.3 | 3,944.7 | 3,564.7 | 0.0 | 0.0 | 1,586.9 | 1,596.9 | 0.0 | 0.0 | 55,504.0 | 55,471.0 |
| Georgia | 8,080.8 | 8,090.8 | 7,436.4 | 7,446.1 | 850.1 | 850.1 | 5,780.0 | 5,780.0 | 83.8 | 83.8 | 1,111.5 | 1,107.7 | 0.0 | 0.0 | 23,342.6 | 23,358.5 |
| Maryland | 2,741.1 | 2,741.1 | 1,656.6 | 1,675.4 | 1,211.9 | 1,212.6 | 1,273.0 | 1,273.0 | 0.0 | 0.0 | 1,515.4 | 1,546.3 | 0.0 | 0.0 | 8,398.0 | 8,448.4 |
| North Carolina | 5,579.0 | 5,579.0 | 6,395.5 | 6,395.5 | 3,277.7 | 3,277.7 | 5,561.0 | 5,561.0 | 0.0 | 0.0 | 491.0 | 491.0 | 0.0 | 0.0 | 21,304.2 | 21,304.2 |
| South Carolina | 3,252.0 | 3,252.0 | 2,629.8 | 2,548.6 | 780.0 | 780.0 | 4,754.0 | 4,754.0 | 0.0 | 0.0 | 219.8 | 243.5 | 0.0 | 0.0 | 11,635.6 | 11,578.1 |
| Virginia | 8,910.1 | 8,910.1 | 4,212.0 | 4,212.0 | 592.8 | 590.8 | 1,530.1 | 1,530.1 | 0.0 | 0.0 | 741.6 | 741.6 | 0.0 | 0.0 | 15,986.6 | 15,984.6 |
| West Virginia | 0.0 | 0.0 | 1,091.1 | 1,088.3 | 115.5 | 115.5 | 12,542.5 | 12,542.5 | 0.0 | 0.0 | 11.0 | 11.0 | 0.0 | 0.0 | 13,760.1 | 13,757.3 |
| East South Central | 23,813.4 | 23,835.1 | 13,932.2 | 13,685.0 | 4,130.9 | 4,136.3 | 19,506.5 | 19,506.5 | 0.0 | 0.0 | 198.4 | 532.8 | 3.8 | 3.8 | 61,585.2 | 61,699.5 |
| Alabama | 11,138.3 | 11,138.3 | 3,284.8 | 3,284.8 | 1,776.5 | 1,776.5 | 4,728.0 | 4,728.0 | 0.0 | 0.0 | 42.6 | 42.6 | 3.8 | 3.8 | 20,974.0 | 20,974.0 |
| Kentucky | 1,791.0 | 1,791.0 | 5,599.6 | 5,599.6 | 714.0 | 714.0 | 8,631.0 | 8,631.0 | 0.0 | 0.0 | 10.8 | 10.8 | 0.0 | 0.0 | 16,746.4 | 16,746.4 |
| Mississippi | 8,429.0 | 8,450.7 | 1,395.1 | 1,395.3 | 1,506.9 | 1,512.3 | 1,444.0 | 1,444.0 | 0.0 | 0.0 | 9.0 | 9.0 | 0.0 | 0.0 | 12,784.0 | 12,811.3 |
| Tennessee | 2,455.1 | 2,455.1 | 3,652.7 | 3,405.3 | 133.5 | 133.5 | 4,703.5 | 4,703.5 | 0.0 | 0.0 | 136.0 | 470.4 | 0.0 | 0.0 | 11,080.8 | 11,167.8 |
| West South Central | 65,131.7 | 64,443.9 | 17,464.1 | 17,447.4 | 29,690.5 | 28,788.3 | 25,714.7 | 26,393.7 | 856.7 | 856.7 | 744.1 | 744.1 | 344.7 | 344.7 | 139,946.5 | 139,018.8 |
| Arkansas | 4,608.2 | 4,608.2 | 702.8 | 702.8 | 703.3 | 703.3 | 4,729.6 | 4,729.6 | 0.0 | 0.0 | 9.0 | 9.0 | 0.0 | 0.0 | 10,752.9 | 10,752.9 |
| Louisiana | 10,078.0 | 9,404.2 | 2,840.8 | 2,845.0 | 5,255.0 | 5,252.7 | 2,121.6 | 2,121.6 | 792.9 | 792.9 | 49.7 | 49.7 | 167.6 | 167.6 | 21,305.6 | 20,633.7 |
| Oklahoma | 7,309.7 | 7,299.7 | 1,653.2 | 1,653.2 | 5,571.5 | 5,567.8 | 3,258.9 | 3,258.9 | 0.0 | 0.0 | 45.2 | 45.2 | 0.0 | 0.0 | 17,838.5 | 17,824.8 |
| Texas | 43,135.8 | 43,131.8 | 12,267.3 | 12,246.4 | 18,160.7 | 17,264.5 | 15,604.6 | 16,283.6 | 63.8 | 63.8 | 640.2 | 640.2 | 177.1 | 177.1 | 90,049.5 | 89,807.4 |
| Mountain | 24,078.9 | 23,015.7 | 10,317.9 | 10,014.1 | 5,225.4 | 5,045.7 | 17,779.9 | 20,208.9 | 52.0 | 52.0 | 319.9 | 327.9 | 4.8 | 4.8 | 57,778.8 | 58,669.1 |
| Arizona | 10,185.2 | 10,138.6 | 3,294.8 | 3,129.0 | 1,278.6 | 1,278.6 | 2,556.0 | 2,936.0 | 0.0 | 0.0 | 86.2 | 86.2 | 0.0 | 0.0 | 17,400.8 | 17,568.4 |
| Colorado | 3,250.5 | 3,250.5 | 2,775.2 | 2,637.2 | 604.2 | 636.2 | 3,791.0 | 3,786.0 | 0.0 | 0.0 | 142.5 | 150.5 | 0.0 | 0.0 | 10,563.4 | 10,460.4 |
| Idaho | 515.5 | 515.5 | 573.7 | 573.7 | 16.7 | 16.7 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6 | 5.6 | 0.0 | 0.0 | 1,111.5 | 1,111.5 |
| Montana | 0.0 | 0.0 | 315.8 | 315.8 | 237.8 | 237.8 | 1,626.5 | 1,626.5 | 52.0 | 52.0 | 0.0 | 0.0 | 1.5 | 1.5 | 2,233.6 | 2,233.6 |
| Nevada | 5,703.0 | 5,703.0 | 1,629.6 | 1,629.6 | 706.7 | 450.0 | 486.4 | 740.4 | 0.0 | 0.0 | 6.0 | 6.0 | 0.0 | 0.0 | 8,531.7 | 8,529.0 |
| New Mexico | 1,484.1 | 1,484.1 | 943.3 | 943.3 | 722.7 | 767.7 | 1,540.0 | 1,540.0 | 0.0 | 0.0 | 46.0 | 46.0 | 0.0 | 0.0 | 4,736.1 | 4,781.1 |
| Utah | 2,846.6 | 1,830.0 | 534.6 | 534.6 | 332.5 | 332.5 | 2,781.0 | 4,581.0 | 0.0 | 0.0 | 27.8 | 27.8 | 0.0 | 0.0 | 6,522.5 | 7,305.9 |
| Wyoming | 94.0 | 94.0 | 250.9 | 250.9 | 1,326.2 | 1,326.2 | 4,999.0 | 4,999.0 | 0.0 | 0.0 | 5.8 | 5.8 | 3.3 | 3.3 | 6,679.2 | 6,679.2 |
| Pacific Contiguous | 26,523.2 | 26,458.4 | 12,342.7 | 12,349.5 | 4,670.4 | 4,669.0 | 727.0 | 727.0 | 0.0 | 0.0 | 491.9 | 471.4 | 150.3 | 212.5 | 44,905.5 | 44,887.8 |
| California | 20,477.4 | 20,412.6 | 11,499.5 | 11,506.3 | 4,411.6 | 4,410.2 | 57.0 | 57.0 | 0.0 | 0.0 | 462.7 | 442.2 | 150.3 | 212.5 | 37,058.5 | 37,040.8 |
| Oregon | 3,409.2 | 3,409.2 | 124.0 | 124.0 | 229.2 | 229.2 | 0.0 | 0.0 | 0.0 | 0.0 | 6.6 | 6.6 | 0.0 | 0.0 | 3,769.0 | 3,769.0 |
| Washington | 2,636.6 | 2,636.6 | 719.2 | 719.2 | 29.6 | 29.6 | 670.0 | 670.0 | 0.0 | 0.0 | 22.6 | 22.6 | 0.0 | 0.0 | 4,078.0 | 4,078.0 |
| Pacific Noncontiguous | 374.6 | 374.6 | 708.5 | 708.5 | 174.4 | 174.4 | 167.9 | 167.9 | 0.0 | 0.0 | 2,724.6 | 2,751.6 | 0.0 | 0.0 | 4,150.0 | 4,177.0 |
| Alaska | 374.6 | 374.6 | 708.5 | 708.5 | 174.4 | 174.4 | 167.9 | 167.9 | 0.0 | 0.0 | 746.2 | 743.2 | 0.0 | 0.0 | 2,171.6 | 2,168.6 |
| Hawaii | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1,978.4 | 2,008.4 | 0.0 | 0.0 | 1,978.4 | 2,008.4 |
| U.S. Total | 293,713.2 | 291,807.8 | 134,568.8 | 133,106.8 | 83,820.7 | 81,456.6 | 169,780.2 | 174,177.6 | 1,287.2 | 1,287.2 | 26,802.9 | 27,362.4 | 1,615.9 | 1,678.1 | 711,588.9 | 710,876.5 |
| 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 existing or planned capacity for some technologies such as solar photovoltaic generation. 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.' |