Electric Power Monthly
Data for September 2025
Release Date:
November 25, 2025
Next Release Date:
December 23, 2025
Full report PDF
| Table 6.2.B. Net Summer Capacity Using Primarily Renewable Energy Sources and by State, September 2025 and 2024 (Megawatts) |
| Summer Capacity at Utility Scale Facilities | Small Scale Capacity | Capacity From Utility and Small Scale Facilities | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Census Division and State |
Wind | Solar Photovoltaic |
Solar Thermal | Conventional Hydroelectric |
Biomass Sources | Geothermal | Total Renewable Sources |
Estimated Solar Photovoltaic | Estimated Total Solar Photovoltaic | Estimated Total Solar | ||||||||||
| |
September 2025 | September 2024 | September 2025 | September 2024 | September 2025 | September 2024 | September 2025 | September 2024 | September 2025 | September 2024 | September 2025 | September 2024 | September 2025 | September 2024 | September 2025 | September 2024 | September 2025 | September 2024 | September 2025 | September 2024 |
| New England | 1,760.5 | 1,575.7 | 3,373.9 | 2,971.6 | 0.0 | 0.0 | 1,951.7 | 1,951.7 | 1,247.4 | 1,247.4 | 0.0 | 0.0 | 8,333.5 | 7,746.4 | 5,989.5 | 5,396.7 | 9,363.4 | 8,368.3 | 9,363.4 | 8,368.3 |
| Connecticut | 5.0 | 5.0 | 481.0 | 309.0 | 0.0 | 0.0 | 119.2 | 119.2 | 139.6 | 139.6 | 0.0 | 0.0 | 744.8 | 572.8 | 1,324.2 | 1,122.3 | 1,805.2 | 1,431.3 | 1,805.2 | 1,431.3 |
| Maine | 1,214.3 | 1,029.5 | 839.2 | 682.3 | 0.0 | 0.0 | 725.8 | 725.8 | 488.6 | 488.6 | 0.0 | 0.0 | 3,267.9 | 2,926.2 | 927.0 | 711.3 | 1,766.2 | 1,393.6 | 1,766.2 | 1,393.6 |
| Massachusetts | 101.8 | 101.8 | 1,456.8 | 1,425.5 | 0.0 | 0.0 | 267.2 | 267.2 | 273.1 | 273.1 | 0.0 | 0.0 | 2,098.9 | 2,067.6 | 3,041.6 | 2,928.8 | 4,498.4 | 4,354.3 | 4,498.4 | 4,354.3 |
| New Hampshire | 211.9 | 211.9 | 2.4 | 2.4 | 0.0 | 0.0 | 505.8 | 505.8 | 225.8 | 225.8 | 0.0 | 0.0 | 945.9 | 945.9 | 300.4 | 259.0 | 302.8 | 261.4 | 302.8 | 261.4 |
| Rhode Island | 77.3 | 77.3 | 439.3 | 397.2 | 0.0 | 0.0 | 2.7 | 2.7 | 40.1 | 40.1 | 0.0 | 0.0 | 559.4 | 517.3 | 211.0 | 192.3 | 650.3 | 589.5 | 650.3 | 589.5 |
| Vermont | 150.2 | 150.2 | 155.2 | 155.2 | 0.0 | 0.0 | 331.0 | 331.0 | 80.2 | 80.2 | 0.0 | 0.0 | 716.6 | 716.6 | 185.3 | 182.9 | 340.5 | 338.1 | 340.5 | 338.1 |
| Middle Atlantic | 4,429.9 | 4,429.9 | 5,207.8 | 4,218.1 | 0.0 | 0.0 | 5,505.2 | 5,505.2 | 1,016.0 | 1,020.8 | 0.0 | 0.0 | 16,158.9 | 15,174.0 | 7,687.2 | 6,576.7 | 12,895.0 | 10,794.8 | 12,895.0 | 10,794.8 |
| New Jersey | 7.6 | 7.6 | 1,240.8 | 1,175.7 | 0.0 | 0.0 | 12.3 | 12.3 | 188.7 | 188.7 | 0.0 | 0.0 | 1,449.4 | 1,384.3 | 2,870.7 | 2,415.8 | 4,111.5 | 3,591.5 | 4,111.5 | 3,591.5 |
| New York | 2,869.7 | 2,869.7 | 2,841.9 | 2,230.3 | 0.0 | 0.0 | 4,563.4 | 4,563.4 | 395.5 | 400.3 | 0.0 | 0.0 | 10,670.5 | 10,063.7 | 3,715.7 | 3,249.0 | 6,557.6 | 5,479.3 | 6,557.6 | 5,479.3 |
| Pennsylvania | 1,552.6 | 1,552.6 | 1,125.1 | 812.1 | 0.0 | 0.0 | 929.5 | 929.5 | 431.8 | 431.8 | 0.0 | 0.0 | 4,039.0 | 3,726.0 | 1,100.8 | 911.9 | 2,225.9 | 1,724.0 | 2,225.9 | 1,724.0 |
| East North Central | 17,582.1 | 17,015.1 | 15,521.3 | 8,775.6 | 0.0 | 0.0 | 880.5 | 880.5 | 929.1 | 991.7 | 0.0 | 0.0 | 34,913.0 | 27,662.9 | 2,964.4 | 2,427.8 | 18,485.7 | 11,203.4 | 18,485.7 | 11,203.4 |
| Illinois | 8,228.1 | 7,873.7 | 3,293.7 | 1,442.6 | 0.0 | 0.0 | 32.9 | 32.9 | 55.2 | 55.2 | 0.0 | 0.0 | 11,609.9 | 9,404.4 | 1,625.6 | 1,260.2 | 4,919.3 | 2,702.8 | 4,919.3 | 2,702.8 |
| Indiana | 3,651.7 | 3,439.1 | 3,954.5 | 1,833.9 | 0.0 | 0.0 | 71.6 | 71.6 | 48.6 | 49.7 | 0.0 | 0.0 | 7,726.4 | 5,394.3 | 285.2 | 261.2 | 4,239.7 | 2,095.1 | 4,239.7 | 2,095.1 |
| Michigan | 3,774.3 | 3,774.3 | 1,765.0 | 1,005.0 | 0.0 | 0.0 | 263.5 | 263.5 | 478.3 | 478.3 | 0.0 | 0.0 | 6,281.1 | 5,521.1 | 301.8 | 261.2 | 2,066.8 | 1,266.2 | 2,066.8 | 1,266.2 |
| Ohio | 1,101.8 | 1,101.8 | 4,126.5 | 2,615.1 | 0.0 | 0.0 | 101.9 | 101.9 | 67.5 | 64.3 | 0.0 | 0.0 | 5,397.7 | 3,883.1 | 462.7 | 387.6 | 4,589.2 | 3,002.7 | 4,589.2 | 3,002.7 |
| Wisconsin | 826.2 | 826.2 | 2,381.6 | 1,879.0 | 0.0 | 0.0 | 410.6 | 410.6 | 279.5 | 344.2 | 0.0 | 0.0 | 3,897.9 | 3,460.0 | 289.1 | 257.6 | 2,670.7 | 2,136.6 | 2,670.7 | 2,136.6 |
| West North Central | 41,271.3 | 40,484.9 | 4,170.0 | 2,156.4 | 0.0 | 0.0 | 3,363.7 | 3,363.7 | 390.2 | 389.4 | 0.0 | 0.0 | 49,195.2 | 46,394.4 | 1,378.8 | 1,194.4 | 5,548.8 | 3,350.8 | 5,548.8 | 3,350.8 |
| Iowa | 12,858.9 | 12,865.5 | 680.1 | 326.1 | 0.0 | 0.0 | 209.4 | 209.4 | 20.6 | 20.6 | 0.0 | 0.0 | 13,769.0 | 13,421.6 | 370.6 | 318.6 | 1,050.7 | 644.7 | 1,050.7 | 644.7 |
| Kansas | 9,636.9 | 9,042.7 | 277.9 | 59.1 | 0.0 | 0.0 | 7.0 | 7.0 | 9.0 | 9.0 | 0.0 | 0.0 | 9,930.8 | 9,117.8 | 123.6 | 101.1 | 401.5 | 160.2 | 401.5 | 160.2 |
| Minnesota | 4,901.4 | 4,901.4 | 1,893.7 | 1,304.8 | 0.0 | 0.0 | 212.0 | 212.0 | 316.6 | 316.6 | 0.0 | 0.0 | 7,323.7 | 6,734.8 | 337.8 | 280.9 | 2,231.5 | 1,585.7 | 2,231.5 | 1,585.7 |
| Missouri | 2,392.9 | 2,392.9 | 969.8 | 130.8 | 0.0 | 0.0 | 548.5 | 548.5 | 14.0 | 14.0 | 0.0 | 0.0 | 3,925.2 | 3,086.2 | 499.4 | 451.8 | 1,469.2 | 582.6 | 1,469.2 | 582.6 |
| Nebraska | 3,516.9 | 3,516.9 | 139.5 | 126.6 | 0.0 | 0.0 | 278.8 | 278.8 | 14.8 | 14.0 | 0.0 | 0.0 | 3,950.0 | 3,936.3 | 38.7 | 35.2 | 178.2 | 161.8 | 178.2 | 161.8 |
| North Dakota | 4,514.0 | 4,315.2 | 0.0 | 0.0 | 0.0 | 0.0 | 510.0 | 510.0 | 9.8 | 9.8 | 0.0 | 0.0 | 5,033.8 | 4,835.0 | 2.3 | 2.1 | 2.3 | 2.1 | 2.3 | 2.1 |
| South Dakota | 3,450.3 | 3,450.3 | 209.0 | 209.0 | 0.0 | 0.0 | 1,598.0 | 1,598.0 | 5.4 | 5.4 | 0.0 | 0.0 | 5,262.7 | 5,262.7 | 6.5 | 4.5 | 215.5 | 213.5 | 215.5 | 213.5 |
| South Atlantic | 1,511.1 | 1,267.2 | 31,796.8 | 27,737.5 | 0.0 | 0.0 | 7,054.2 | 7,054.2 | 3,722.8 | 3,772.8 | 0.0 | 0.0 | 44,084.9 | 39,831.7 | 6,842.4 | 6,127.7 | 38,639.2 | 33,865.2 | 38,639.2 | 33,865.2 |
| Delaware | 2.0 | 2.0 | 100.9 | 96.9 | 0.0 | 0.0 | 0.0 | 0.0 | 14.2 | 14.2 | 0.0 | 0.0 | 117.1 | 113.1 | 151.2 | 138.4 | 252.1 | 235.3 | 252.1 | 235.3 |
| District of Columbia | 0.0 | 0.0 | 31.1 | 29.2 | 0.0 | 0.0 | 0.0 | 0.0 | 12.0 | 12.0 | 0.0 | 0.0 | 43.1 | 41.2 | 249.2 | 165.9 | 280.3 | 195.1 | 280.3 | 195.1 |
| Florida | 0.0 | 0.0 | 11,994.2 | 9,735.4 | 0.0 | 0.0 | 43.5 | 43.5 | 992.0 | 992.0 | 0.0 | 0.0 | 13,029.7 | 10,770.9 | 3,073.6 | 2,724.8 | 15,067.8 | 12,460.2 | 15,067.8 | 12,460.2 |
| Georgia | 0.0 | 0.0 | 5,402.8 | 4,684.8 | 0.0 | 0.0 | 1,985.0 | 1,985.0 | 977.1 | 1,067.1 | 0.0 | 0.0 | 8,364.9 | 7,736.9 | 368.4 | 335.8 | 5,771.2 | 5,020.6 | 5,771.2 | 5,020.6 |
| Maryland | 244.9 | 190.0 | 824.5 | 628.0 | 0.0 | 0.0 | 514.9 | 514.9 | 138.6 | 138.6 | 0.0 | 0.0 | 1,722.9 | 1,471.5 | 1,281.3 | 1,108.4 | 2,105.8 | 1,736.4 | 2,105.8 | 1,736.4 |
| North Carolina | 397.0 | 208.0 | 6,804.2 | 6,781.7 | 0.0 | 0.0 | 2,009.4 | 2,009.4 | 409.9 | 369.9 | 0.0 | 0.0 | 9,620.5 | 9,369.0 | 613.6 | 557.7 | 7,417.8 | 7,339.4 | 7,417.8 | 7,339.4 |
| South Carolina | 0.0 | 0.0 | 1,646.7 | 1,577.6 | 0.0 | 0.0 | 1,294.0 | 1,294.0 | 462.5 | 462.5 | 0.0 | 0.0 | 3,403.2 | 3,334.1 | 412.0 | 396.6 | 2,058.7 | 1,974.2 | 2,058.7 | 1,974.2 |
| Virginia | 12.0 | 12.0 | 4,862.2 | 4,079.5 | 0.0 | 0.0 | 866.6 | 866.6 | 713.3 | 713.3 | 0.0 | 0.0 | 6,454.1 | 5,671.4 | 636.7 | 658.2 | 5,498.9 | 4,737.7 | 5,498.9 | 4,737.7 |
| West Virginia | 855.2 | 855.2 | 130.2 | 124.4 | 0.0 | 0.0 | 340.8 | 340.8 | 3.2 | 3.2 | 0.0 | 0.0 | 1,329.4 | 1,323.6 | 56.4 | 42.0 | 186.6 | 166.4 | 186.6 | 166.4 |
| East South Central | 186.6 | 213.6 | 4,106.5 | 2,620.8 | 0.0 | 0.0 | 7,036.6 | 7,036.6 | 1,073.5 | 1,073.5 | 0.0 | 0.0 | 12,403.2 | 10,944.5 | 213.2 | 195.6 | 4,319.7 | 2,816.4 | 4,319.7 | 2,816.4 |
| Alabama | 0.0 | 0.0 | 663.5 | 663.5 | 0.0 | 0.0 | 3,290.6 | 3,290.6 | 613.9 | 613.9 | 0.0 | 0.0 | 4,568.0 | 4,568.0 | NM | NM | NM | NM | NM | NM |
| Kentucky | 0.0 | 0.0 | 1,136.1 | 315.1 | 0.0 | 0.0 | 1,137.4 | 1,137.4 | 70.5 | 70.5 | 0.0 | 0.0 | 2,344.0 | 1,523.0 | 119.1 | 106.7 | 1,255.2 | 421.8 | 1,255.2 | 421.8 |
| Mississippi | 184.5 | 184.5 | 1,419.7 | 1,041.2 | 0.0 | 0.0 | 0.0 | 0.0 | 302.4 | 302.4 | 0.0 | 0.0 | 1,906.6 | 1,528.1 | 20.3 | 18.0 | 1,440.0 | 1,059.2 | 1,440.0 | 1,059.2 |
| Tennessee | 2.1 | 29.1 | 887.2 | 601.0 | 0.0 | 0.0 | 2,608.6 | 2,608.6 | 86.7 | 86.7 | 0.0 | 0.0 | 3,584.6 | 3,325.4 | 54.3 | 54.7 | 941.5 | 655.7 | 941.5 | 655.7 |
| West South Central | 55,996.7 | 54,404.9 | 31,068.5 | 22,056.2 | 0.0 | 0.0 | 3,002.3 | 3,002.3 | 1,057.6 | 1,077.1 | 0.0 | 0.0 | 91,125.1 | 80,540.5 | 3,957.6 | 3,656.9 | 35,026.1 | 25,713.1 | 35,026.1 | 25,713.1 |
| Arkansas | 135.0 | 0.0 | 2,319.5 | 1,330.5 | 0.0 | 0.0 | 1,264.5 | 1,264.5 | 225.7 | 225.7 | 0.0 | 0.0 | 3,944.7 | 2,820.7 | 354.7 | 376.3 | 2,674.2 | 1,706.8 | 2,674.2 | 1,706.8 |
| Louisiana | 0.0 | 0.0 | 1,225.1 | 769.5 | 0.0 | 0.0 | 192.0 | 192.0 | 420.1 | 422.1 | 0.0 | 0.0 | 1,837.2 | 1,383.6 | 238.7 | 201.5 | 1,463.8 | 971.0 | 1,463.8 | 971.0 |
| Oklahoma | 12,775.3 | 12,648.2 | 273.5 | 173.5 | 0.0 | 0.0 | 832.4 | 832.4 | 76.2 | 76.2 | 0.0 | 0.0 | 13,957.4 | 13,730.3 | 160.1 | 138.7 | 433.6 | 312.2 | 433.6 | 312.2 |
| Texas | 43,086.4 | 41,756.7 | 27,250.4 | 19,782.7 | 0.0 | 0.0 | 713.4 | 713.4 | 335.6 | 353.1 | 0.0 | 0.0 | 71,385.8 | 62,605.9 | 3,204.1 | 2,940.4 | 30,454.5 | 22,723.1 | 30,454.5 | 22,723.1 |
| Mountain | 18,377.3 | 17,147.0 | 20,139.1 | 16,237.6 | 474.2 | 474.2 | 10,613.4 | 10,602.9 | 177.2 | 179.4 | 751.8 | 751.8 | 50,533.0 | 45,392.9 | 6,892.4 | 6,318.6 | 27,031.5 | 22,556.2 | 27,505.7 | 23,030.4 |
| Arizona | 1,234.5 | 1,234.5 | 6,045.3 | 4,076.2 | 295.6 | 295.6 | 2,720.6 | 2,720.6 | 27.9 | 27.9 | 0.0 | 0.0 | 10,323.9 | 8,354.8 | 3,045.7 | 2,842.6 | 9,091.0 | 6,918.8 | 9,386.6 | 7,214.4 |
| Colorado | 5,336.7 | 5,336.7 | 2,496.1 | 2,196.3 | 0.0 | 0.0 | 693.2 | 693.2 | 28.7 | 28.7 | 0.0 | 0.0 | 8,554.7 | 8,254.9 | 1,283.9 | 1,173.4 | 3,780.0 | 3,369.7 | 3,780.0 | 3,369.7 |
| Idaho | 1,128.3 | 1,128.3 | 701.6 | 501.6 | 0.0 | 0.0 | 2,656.7 | 2,653.8 | 87.6 | 87.6 | 10.0 | 10.0 | 4,584.2 | 4,381.3 | 192.1 | 169.0 | 893.7 | 670.6 | 893.7 | 670.6 |
| Montana | 1,956.8 | 1,889.6 | 181.0 | 179.0 | 0.0 | 0.0 | 2,841.7 | 2,834.1 | 6.2 | 6.2 | 0.0 | 0.0 | 4,985.7 | 4,908.9 | 100.7 | 73.7 | 281.7 | 252.7 | 281.7 | 252.7 |
| Nevada | 150.0 | 150.0 | 5,222.6 | 5,028.4 | 178.5 | 178.5 | 1,051.7 | 1,051.7 | 9.8 | 9.8 | 662.5 | 662.5 | 7,275.1 | 7,080.9 | 1,204.3 | 1,085.6 | 6,426.9 | 6,114.0 | 6,605.4 | 6,292.5 |
| New Mexico | 3,997.0 | 3,997.0 | 2,751.9 | 1,821.9 | 0.0 | 0.0 | 82.7 | 82.7 | 6.4 | 6.4 | 8.6 | 8.6 | 6,846.6 | 5,916.6 | 426.7 | 402.4 | 3,178.6 | 2,224.3 | 3,178.6 | 2,224.3 |
| Utah | 389.7 | 389.7 | 2,498.6 | 2,192.2 | 0.1 | 0.1 | 259.7 | 259.7 | 10.6 | 12.8 | 70.7 | 70.7 | 3,229.4 | 2,925.2 | 614.0 | 551.9 | 3,112.6 | 2,744.1 | 3,112.7 | 2,744.2 |
| Wyoming | 4,184.3 | 3,021.2 | 242.0 | 242.0 | 0.0 | 0.0 | 307.1 | 307.1 | 0.0 | 0.0 | 0.0 | 0.0 | 4,733.4 | 3,570.3 | 25.1 | 20.0 | 267.1 | 262.0 | 267.1 | 262.0 |
| Pacific Contiguous | 14,044.6 | 13,778.6 | 24,247.1 | 21,319.7 | 917.8 | 917.8 | 39,991.1 | 39,979.3 | 1,547.1 | 1,606.4 | 1,900.7 | 1,900.7 | 82,648.4 | 79,502.5 | 20,595.4 | 18,763.0 | 44,842.5 | 40,082.7 | 45,760.3 | 41,000.5 |
| California | 6,499.3 | 6,433.3 | 22,698.2 | 20,103.8 | 917.8 | 917.8 | 10,213.6 | 10,223.9 | 982.4 | 1,041.7 | 1,881.2 | 1,881.2 | 43,192.5 | 40,601.7 | 19,511.6 | 17,828.2 | 42,209.8 | 37,932.0 | 43,127.6 | 38,849.8 |
| Oregon | 4,170.4 | 3,970.4 | 1,280.6 | 1,027.6 | 0.0 | 0.0 | 8,264.2 | 8,264.2 | 294.9 | 294.9 | 19.5 | 19.5 | 14,029.6 | 13,576.6 | 532.3 | 450.2 | 1,812.9 | 1,477.8 | 1,812.9 | 1,477.8 |
| Washington | 3,374.9 | 3,374.9 | 268.3 | 188.3 | 0.0 | 0.0 | 21,513.3 | 21,491.2 | 269.8 | 269.8 | 0.0 | 0.0 | 25,426.3 | 25,324.2 | 551.4 | 484.6 | 819.7 | 672.9 | 819.7 | 672.9 |
| Pacific Noncontiguous | 292.2 | 292.2 | 555.2 | 473.2 | 0.0 | 0.0 | 508.6 | 508.7 | 160.9 | 160.9 | 43.0 | 43.0 | 1,559.9 | 1,478.0 | 986.2 | 926.1 | 1,541.4 | 1,399.3 | 1,541.4 | 1,399.3 |
| Alaska | 59.0 | 59.0 | 7.7 | 7.7 | 0.0 | 0.0 | 476.2 | 476.3 | 7.0 | 7.0 | 0.0 | 0.0 | 549.9 | 550.0 | 21.4 | 20.1 | 29.1 | 27.8 | 29.1 | 27.8 |
| Hawaii | 233.2 | 233.2 | 547.5 | 465.5 | 0.0 | 0.0 | 32.4 | 32.4 | 153.9 | 153.9 | 43.0 | 43.0 | 1,010.0 | 928.0 | 964.7 | 906.0 | 1,512.2 | 1,371.5 | 1,512.2 | 1,371.5 |
| U.S. Total | 155,452.3 | 150,609.1 | 140,186.2 | 108,566.7 | 1,392.0 | 1,392.0 | 79,907.3 | 79,885.1 | 11,321.8 | 11,519.4 | 2,695.5 | 2,695.5 | 390,955.1 | 354,667.8 | 57,506.9 | 51,583.5 | 197,693.1 | 160,150.2 | 199,085.1 | 161,542.2 |
| NM = Not meaningful due to large relative standard error. Values for 2024 are final. Values for 2025 are preliminary. 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.' Estimated small scale solar photovoltaic capacity is based on data from Form EIA-861M, Form EIA-861, and from estimation methods described in the technical notes. |