| Table 4.7.C. Net Summer Capacity of Utility Scale Units Using Primarily Fossil Fuels and by State, 2024 and 2023 (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 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|  | Year 2024 | Year 2023 | Year 2024 | Year 2023 | Year 2024 | Year 2023 | Year 2024 | Year 2023 | Year 2024 | Year 2023 | Year 2024 | Year 2023 | Year 2024 | Year 2023 | Year 2024 | Year 2023 | 
| New England | 12,524.2 | 14,115.3 | 1,456.3 | 1,368.4 | 1,089.5 | 672.5 | 533.9 | 533.9 | 0.0 | 0.0 | 5,557.2 | 5,957.5 | 0.0 | 0.0 | 21,161.1 | 22,647.6 | 
| Connecticut | 3,901.0 | 3,923.0 | 591.8 | 584.0 | 570.5 | 556.8 | 0.0 | 0.0 | 0.0 | 0.0 | 2,209.5 | 2,208.7 | 0.0 | 0.0 | 7,272.8 | 7,272.5 | 
| Maine | 1,272.2 | 1,285.7 | 312.0 | 312.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 844.7 | 844.7 | 0.0 | 0.0 | 2,428.9 | 2,442.4 | 
| Massachusetts | 4,387.3 | 5,942.9 | 536.3 | 456.2 | 93.4 | 90.3 | 0.0 | 0.0 | 0.0 | 0.0 | 2,275.9 | 2,276.8 | 0.0 | 0.0 | 7,292.9 | 8,766.2 | 
| New Hampshire | 1,228.5 | 1,228.5 | 3.8 | 3.8 | 400.2 | 0.0 | 533.9 | 533.9 | 0.0 | 0.0 | 94.0 | 494.2 | 0.0 | 0.0 | 2,260.4 | 2,260.4 | 
| Rhode Island | 1,735.2 | 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 | 1,780.1 | 1,780.1 | 
| Vermont | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 126.0 | 126.0 | 0.0 | 0.0 | 126.0 | 126.0 | 
| Middle Atlantic | 37,150.1 | 37,337.0 | 6,914.8 | 7,092.0 | 15,931.5 | 15,936.8 | 5,382.6 | 6,008.7 | 11.6 | 11.6 | 5,149.5 | 5,112.0 | 114.9 | 114.9 | 70,655.0 | 71,613.0 | 
| New Jersey | 8,222.0 | 8,374.0 | 2,604.2 | 2,734.5 | 66.9 | 69.9 | 0.0 | 0.0 | 11.6 | 11.6 | 290.1 | 290.1 | 29.0 | 29.0 | 11,223.8 | 11,509.1 | 
| New York | 9,927.1 | 9,908.2 | 2,398.1 | 2,459.2 | 9,954.9 | 9,962.7 | 0.0 | 0.0 | 0.0 | 0.0 | 3,525.3 | 3,481.8 | 0.0 | 0.0 | 25,805.4 | 25,811.9 | 
| Pennsylvania | 19,001.0 | 19,054.8 | 1,912.5 | 1,898.3 | 5,909.7 | 5,904.2 | 5,382.6 | 6,008.7 | 0.0 | 0.0 | 1,334.1 | 1,340.1 | 85.9 | 85.9 | 33,625.8 | 34,292.0 | 
| East North Central | 31,065.4 | 31,442.5 | 26,165.6 | 26,550.4 | 4,643.6 | 4,503.0 | 36,512.1 | 37,336.3 | 251.1 | 251.1 | 2,147.3 | 2,269.1 | 854.0 | 1,043.0 | 101,639.1 | 103,395.4 | 
| Illinois | 5,452.9 | 5,823.1 | 10,367.0 | 10,721.0 | 373.0 | 373.0 | 6,694.5 | 6,853.5 | 0.0 | 0.0 | 664.9 | 659.9 | 36.5 | 36.5 | 23,588.8 | 24,467.0 | 
| Indiana | 3,892.3 | 3,899.6 | 3,343.0 | 3,365.9 | 992.2 | 851.4 | 12,721.4 | 12,847.2 | 0.0 | 0.0 | 85.3 | 95.8 | 384.1 | 545.1 | 21,418.3 | 21,605.0 | 
| Michigan | 7,688.9 | 7,691.6 | 3,555.0 | 3,570.0 | 2,536.5 | 2,513.5 | 5,732.3 | 5,801.9 | 47.2 | 47.2 | 387.8 | 432.5 | 250.0 | 250.0 | 20,197.7 | 20,306.7 | 
| Ohio | 10,552.6 | 10,554.2 | 5,721.0 | 5,721.3 | 91.4 | 102.2 | 6,620.5 | 6,607.5 | 145.5 | 145.5 | 503.0 | 503.0 | 183.4 | 211.4 | 23,817.4 | 23,845.1 | 
| Wisconsin | 3,478.7 | 3,474.0 | 3,179.6 | 3,172.2 | 650.5 | 662.9 | 4,743.4 | 5,226.2 | 58.4 | 58.4 | 506.3 | 577.9 | 0.0 | 0.0 | 12,616.9 | 13,171.6 | 
| West North Central | 7,051.7 | 7,047.3 | 11,873.7 | 11,620.1 | 3,729.5 | 3,755.9 | 29,329.7 | 30,374.7 | 32.0 | 32.0 | 3,831.5 | 3,843.8 | 8.4 | 8.4 | 55,856.5 | 56,682.2 | 
| Iowa | 1,748.7 | 1,741.9 | 1,248.9 | 1,210.6 | 781.7 | 751.2 | 4,832.9 | 4,860.8 | 32.0 | 32.0 | 800.2 | 805.2 | 0.0 | 0.0 | 9,444.4 | 9,401.7 | 
| Kansas | 247.0 | 247.0 | 2,173.6 | 2,208.4 | 1,398.2 | 1,396.3 | 4,695.0 | 4,524.7 | 0.0 | 0.0 | 540.1 | 544.7 | 0.0 | 0.0 | 9,053.9 | 8,921.1 | 
| Minnesota | 2,532.9 | 2,532.9 | 2,570.4 | 2,545.0 | 428.1 | 421.9 | 3,135.5 | 3,141.7 | 0.0 | 0.0 | 789.9 | 772.3 | 0.0 | 0.0 | 9,456.8 | 9,413.8 | 
| Missouri | 1,889.2 | 1,892.5 | 3,323.9 | 3,200.8 | 333.1 | 392.8 | 8,539.2 | 9,714.2 | 0.0 | 0.0 | 1,060.4 | 1,085.8 | 0.0 | 0.0 | 15,145.8 | 16,286.1 | 
| Nebraska | 338.9 | 338.0 | 1,104.8 | 1,107.6 | 513.3 | 518.4 | 3,817.9 | 3,825.8 | 0.0 | 0.0 | 373.7 | 363.6 | 0.0 | 0.0 | 6,148.6 | 6,153.4 | 
| North Dakota | 0.0 | 0.0 | 542.4 | 454.0 | 203.7 | 203.9 | 3,831.9 | 3,832.5 | 0.0 | 0.0 | 58.1 | 58.1 | 8.4 | 8.4 | 4,644.5 | 4,556.9 | 
| South Dakota | 295.0 | 295.0 | 909.7 | 893.7 | 71.4 | 71.4 | 477.3 | 475.0 | 0.0 | 0.0 | 209.1 | 214.1 | 0.0 | 0.0 | 1,962.5 | 1,949.2 | 
| South Atlantic | 65,888.7 | 65,781.6 | 32,491.9 | 32,264.9 | 13,248.8 | 14,129.5 | 35,415.3 | 35,006.2 | 83.8 | 83.8 | 5,849.1 | 5,941.1 | 135.0 | 135.0 | 153,112.6 | 153,342.1 | 
| Delaware | 1,496.0 | 1,496.0 | 314.0 | 314.0 | 723.8 | 723.8 | 410.0 | 410.0 | 0.0 | 0.0 | 111.1 | 111.1 | 135.0 | 135.0 | 3,189.9 | 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 | 35,819.7 | 35,743.0 | 8,791.4 | 8,791.0 | 5,698.3 | 5,201.3 | 3,564.7 | 3,989.7 | 0.0 | 0.0 | 1,596.9 | 1,610.9 | 0.0 | 0.0 | 55,471.0 | 55,335.9 | 
| Georgia | 8,090.8 | 8,067.0 | 7,446.1 | 7,569.1 | 850.1 | 850.1 | 5,780.0 | 5,780.0 | 83.8 | 83.8 | 1,107.7 | 1,107.0 | 0.0 | 0.0 | 23,358.5 | 23,457.0 | 
| Maryland | 2,741.1 | 2,745.8 | 1,675.4 | 1,675.6 | 1,212.6 | 1,211.3 | 1,273.0 | 1,453.0 | 0.0 | 0.0 | 1,546.3 | 1,656.3 | 0.0 | 0.0 | 8,448.4 | 8,742.0 | 
| North Carolina | 5,579.0 | 5,579.0 | 6,395.5 | 6,030.5 | 3,277.7 | 4,665.7 | 5,561.0 | 4,552.0 | 0.0 | 0.0 | 491.0 | 491.0 | 0.0 | 0.0 | 21,304.2 | 21,318.2 | 
| South Carolina | 3,252.0 | 3,252.0 | 2,548.6 | 2,528.7 | 780.0 | 780.0 | 4,754.0 | 4,749.0 | 0.0 | 0.0 | 243.5 | 216.6 | 0.0 | 0.0 | 11,578.1 | 11,526.3 | 
| Virginia | 8,910.1 | 8,898.8 | 4,212.0 | 4,245.9 | 590.8 | 581.8 | 1,530.1 | 1,530.1 | 0.0 | 0.0 | 741.6 | 737.2 | 0.0 | 0.0 | 15,984.6 | 15,993.8 | 
| West Virginia | 0.0 | 0.0 | 1,088.3 | 1,089.5 | 115.5 | 115.5 | 12,542.5 | 12,542.4 | 0.0 | 0.0 | 11.0 | 11.0 | 0.0 | 0.0 | 13,757.3 | 13,758.4 | 
| East South Central | 23,835.1 | 23,800.8 | 13,685.0 | 13,682.0 | 4,136.3 | 4,012.2 | 19,506.5 | 20,288.5 | 0.0 | 0.0 | 532.8 | 533.9 | 3.8 | 0.0 | 61,699.5 | 62,317.4 | 
| Alabama | 11,138.3 | 11,172.2 | 3,284.8 | 3,307.8 | 1,776.5 | 1,883.4 | 4,728.0 | 4,728.0 | 0.0 | 0.0 | 42.6 | 42.6 | 3.8 | 0.0 | 20,974.0 | 21,134.0 | 
| Kentucky | 1,791.0 | 1,789.0 | 5,599.6 | 5,599.6 | 714.0 | 483.0 | 8,631.0 | 9,162.0 | 0.0 | 0.0 | 10.8 | 11.9 | 0.0 | 0.0 | 16,746.4 | 17,045.5 | 
| Mississippi | 8,450.7 | 8,384.5 | 1,395.3 | 1,369.3 | 1,512.3 | 1,512.3 | 1,444.0 | 1,444.0 | 0.0 | 0.0 | 9.0 | 9.0 | 0.0 | 0.0 | 12,811.3 | 12,719.1 | 
| Tennessee | 2,455.1 | 2,455.1 | 3,405.3 | 3,405.3 | 133.5 | 133.5 | 4,703.5 | 4,954.5 | 0.0 | 0.0 | 470.4 | 470.4 | 0.0 | 0.0 | 11,167.8 | 11,418.8 | 
| West South Central | 64,443.9 | 64,856.8 | 17,447.4 | 16,899.8 | 28,788.3 | 29,761.0 | 26,393.7 | 26,698.6 | 856.7 | 891.4 | 744.1 | 754.2 | 344.7 | 344.7 | 139,018.8 | 140,206.5 | 
| Arkansas | 4,608.2 | 4,605.2 | 702.8 | 702.8 | 703.3 | 824.0 | 4,729.6 | 4,734.0 | 0.0 | 0.0 | 9.0 | 9.0 | 0.0 | 0.0 | 10,752.9 | 10,875.0 | 
| Louisiana | 9,404.2 | 9,688.0 | 2,845.0 | 2,834.2 | 5,252.7 | 5,872.1 | 2,121.6 | 2,069.5 | 792.9 | 827.6 | 49.7 | 49.7 | 167.6 | 167.6 | 20,633.7 | 21,508.7 | 
| Oklahoma | 7,299.7 | 7,327.6 | 1,653.2 | 1,649.2 | 5,567.8 | 5,909.1 | 3,258.9 | 3,272.5 | 0.0 | 0.0 | 45.2 | 53.9 | 0.0 | 0.0 | 17,824.8 | 18,212.3 | 
| Texas | 43,131.8 | 43,236.0 | 12,246.4 | 11,713.6 | 17,264.5 | 17,155.8 | 16,283.6 | 16,622.6 | 63.8 | 63.8 | 640.2 | 641.6 | 177.1 | 177.1 | 89,807.4 | 89,610.5 | 
| Mountain | 23,015.7 | 23,087.2 | 10,014.1 | 9,570.6 | 5,045.7 | 3,683.1 | 20,208.9 | 21,299.9 | 52.0 | 52.0 | 327.9 | 537.0 | 4.8 | 7.8 | 58,669.1 | 58,237.6 | 
| Arizona | 10,138.6 | 10,181.6 | 3,129.0 | 3,061.8 | 1,278.6 | 1,097.6 | 2,936.0 | 2,939.0 | 0.0 | 0.0 | 86.2 | 268.5 | 0.0 | 0.0 | 17,568.4 | 17,548.5 | 
| Colorado | 3,250.5 | 3,193.5 | 2,637.2 | 2,661.0 | 636.2 | 633.4 | 3,786.0 | 3,804.0 | 0.0 | 0.0 | 150.5 | 177.5 | 0.0 | 3.0 | 10,460.4 | 10,472.4 | 
| Idaho | 515.5 | 601.0 | 573.7 | 619.2 | 16.7 | 16.7 | 0.0 | 0.0 | 0.0 | 0.0 | 5.6 | 5.4 | 0.0 | 0.0 | 1,111.5 | 1,242.3 | 
| Montana | 0.0 | 0.0 | 315.8 | 315.8 | 237.8 | 72.2 | 1,626.5 | 1,626.5 | 52.0 | 52.0 | 0.0 | 0.0 | 1.5 | 1.5 | 2,233.6 | 2,068.0 | 
| Nevada | 5,703.0 | 5,703.0 | 1,629.6 | 1,185.6 | 450.0 | 447.3 | 740.4 | 740.4 | 0.0 | 0.0 | 6.0 | 6.0 | 0.0 | 0.0 | 8,529.0 | 8,082.3 | 
| New Mexico | 1,484.1 | 1,484.1 | 943.3 | 945.3 | 767.7 | 833.7 | 1,540.0 | 1,540.0 | 0.0 | 0.0 | 46.0 | 46.0 | 0.0 | 0.0 | 4,781.1 | 4,849.1 | 
| Utah | 1,830.0 | 1,830.0 | 534.6 | 534.6 | 332.5 | 328.2 | 4,581.0 | 4,581.0 | 0.0 | 0.0 | 27.8 | 27.8 | 0.0 | 0.0 | 7,305.9 | 7,301.6 | 
| Wyoming | 94.0 | 94.0 | 250.9 | 247.3 | 1,326.2 | 254.0 | 4,999.0 | 6,069.0 | 0.0 | 0.0 | 5.8 | 5.8 | 3.3 | 3.3 | 6,679.2 | 6,673.4 | 
| Pacific Contiguous | 26,458.4 | 26,426.9 | 12,349.5 | 12,312.6 | 4,669.0 | 4,568.1 | 727.0 | 727.0 | 0.0 | 0.0 | 471.4 | 439.0 | 212.5 | 213.0 | 44,887.8 | 44,686.6 | 
| California | 20,412.6 | 20,391.1 | 11,506.3 | 11,469.4 | 4,410.2 | 4,309.3 | 57.0 | 57.0 | 0.0 | 0.0 | 442.2 | 415.2 | 212.5 | 213.0 | 37,040.8 | 36,855.0 | 
| 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 | 2,626.6 | 719.2 | 719.2 | 29.6 | 29.6 | 670.0 | 670.0 | 0.0 | 0.0 | 22.6 | 17.2 | 0.0 | 0.0 | 4,078.0 | 4,062.6 | 
| Pacific Noncontiguous | 374.6 | 374.6 | 708.5 | 708.5 | 174.4 | 174.4 | 167.9 | 167.9 | 0.0 | 0.0 | 2,751.6 | 2,731.0 | 0.0 | 0.0 | 4,177.0 | 4,156.4 | 
| Alaska | 374.6 | 374.6 | 708.5 | 708.5 | 174.4 | 174.4 | 167.9 | 167.9 | 0.0 | 0.0 | 743.2 | 751.1 | 0.0 | 0.0 | 2,168.6 | 2,176.5 | 
| Hawaii | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 2,008.4 | 1,979.9 | 0.0 | 0.0 | 2,008.4 | 1,979.9 | 
| U.S. Total | 291,807.8 | 294,270.0 | 133,106.8 | 132,069.3 | 81,456.6 | 81,196.5 | 174,177.6 | 178,441.7 | 1,287.2 | 1,321.9 | 27,362.4 | 28,118.6 | 1,678.1 | 1,866.8 | 710,876.5 | 717,284.8 | 
| 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 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.' |