Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Flint Creek | Southwestern Electric Power Co | Gentry, AR | Southwest Power Pool (SWPP) | 2.6 TWh | Apr 1978 | Feb 2025 | Subbituminous Coal : 99.8% |
| Welsh | Southwestern Electric Power Co | Pittsburg, TX | Southwest Power Pool (SWPP) | 4.5 TWh | Feb 1977 | Feb 2025 | Subbituminous Coal : 99.8% |
| Knox Lee | Southwestern Electric Power Co | Longview, TX | Southwest Power Pool (SWPP) | 476.6 GWh | Nov 1950 | Dec 2023 | Natural Gas |
| Wilkes | Southwestern Electric Power Co | Avinger, TX | Southwest Power Pool (SWPP) | 1.1 TWh | Apr 1964 | Dec 2023 | Natural Gas |
| Jones | Southwestern Public Service Co | Lubbock, TX | Southwest Power Pool (SWPP) | 2.3 TWh | Dec 1970 | Feb 2025 | Natural Gas |
| Nichols | Southwestern Public Service Co | Amarillo, TX | Southwest Power Pool (SWPP) | 1.2 TWh | Dec 1959 | Dec 2023 | Natural Gas |
| Plant X | Southwestern Public Service Co | Earth, TX | Southwest Power Pool (SWPP) | 660.3 GWh | Dec 1951 | Dec 2023 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
| Ty Cooke | City of Lubbock - (TX) | Lubbock, TX | Southwest Power Pool (SWPP) | 3.7 GWh | May 1965 | Dec 2023 | Natural Gas |
| J Robert Massengale | City of Lubbock - (TX) | Lubock, TX | Southwest Power Pool (SWPP) | 48.1 GWh | Aug 1952 | Sep 2023 | Natural Gas |
| Aberdeen CT | NorthWestern Energy - (SD) | Aberdeen, SD | Southwest Power Pool (SWPP) | 44.3 GWh | Apr 1978 | Nov 2023 | Natural Gas : 99.4% Distillate Fuel Oil : 0.6% |
| Maddox | Southwestern Public Service Co | Hobbs, NM | Southwest Power Pool (SWPP) | 609.6 GWh | Dec 1962 | Feb 2025 | Natural Gas |
| Ansley | City of Ansley - (NE) | Ansley, NE | Southwest Power Pool (SWPP) | 14.0 MWh | May 1969 | Dec 2023 | Distillate Fuel Oil : 90.2% Natural Gas : 9.8% |
| Greenwood (MO) | Evergy Missouri West | Greenwood, MO | Southwest Power Pool (SWPP) | 169.2 GWh | Apr 1975 | Feb 2025 | Natural Gas : 96.0% Solar : 2.4% Distillate Fuel Oil : 1.5% |
| Garrison | USACE-Omaha | Riverside, ND | Southwest Power Pool (SWPP) | 2.1 TWh | Dec 1955 | Dec 2023 | Water |
| Leland Olds | Basin Electric Power Coop | Stanton, ND | Southwest Power Pool (SWPP) | 3.1 TWh | Dec 1965 | Feb 2025 | Lignite Coal : 99.5% |
| Horseshoe Lake | Oklahoma Gas & Electric Co | Harrah, OK | Southwest Power Pool (SWPP) | 865.2 GWh | Mar 1958 | Dec 2023 | Natural Gas |
| Muskogee | Oklahoma Gas & Electric Co | Fort Gibson, OK | Southwest Power Pool (SWPP) | 3.0 TWh | Nov 1977 | Feb 2025 | Natural Gas : 78.5% Subbituminous Coal : 21.5% |
| Mustang | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 605.2 GWh | Apr 1950 | Feb 2025 | Natural Gas : 99.2% Solar : 0.8% |
| Seminole | Oklahoma Gas & Electric Co | Konowa, OK | Southwest Power Pool (SWPP) | 2.6 TWh | Feb 1971 | Feb 2025 | Natural Gas |
| Northeastern | Public Service Co of Oklahoma | Oologah, OK | Southwest Power Pool (SWPP) | 4.2 TWh | Mar 1961 | Jan 2025 | Natural Gas : 68.3% Subbituminous Coal : 31.7% |
| Southwestern | Public Service Co of Oklahoma | Anadarko, OK | Southwest Power Pool (SWPP) | 1.0 TWh | Jun 1952 | Dec 2023 | Natural Gas |
| Weleetka | Public Service Co of Oklahoma | Weleetka, OK | Southwest Power Pool (SWPP) | 7.1 GWh | Sep 1963 | Dec 2023 | Natural Gas : 99.9% |
| Cushing | City of Cushing - (OK) | Cushing, OK | Southwest Power Pool (SWPP) | 575.0 MWh | May 1936 | Dec 2023 | Natural Gas : 92.9% Distillate Fuel Oil : 7.1% |
| Markham | Grand River Dam Authority | Locust Grove, OK | Southwest Power Pool (SWPP) | 123.5 GWh | Apr 1964 | Dec 2023 | Water |
| Pensacola | Grand River Dam Authority | Langley, OK | Southwest Power Pool (SWPP) | 228.0 GWh | Jul 1940 | Dec 2023 | Water |
| Keystone Dam | USCE-Tulsa District | Sand Springs, OK | Southwest Power Pool (SWPP) | 92.8 GWh | Apr 1968 | Dec 2023 | Water |
| Gerald Gentleman | Nebraska Public Power District | Sutherland, NE | Southwest Power Pool (SWPP) | 6.6 TWh | Mar 1979 | Feb 2025 | Subbituminous Coal : 99.5% |
| Kingfisher | City of Kingfisher - (OK) | Kingfisher, OK | Southwest Power Pool (SWPP) | 210.0 MWh | Dec 1953 | Dec 2023 | Distillate Fuel Oil : 94.9% Natural Gas : 5.1% |
| Pawhuska | City of Pawhuska - (OK) | Pawhuska, OK | Southwest Power Pool (SWPP) | 375.0 MWh | Aug 1949 | Dec 2023 | Distillate Fuel Oil |
| James River Power Station | City Utilities of Springfield - (MO) | Springfield, MO | Southwest Power Pool (SWPP) | 141.6 GWh | May 1957 | Feb 2025 | Natural Gas : 95.3% Distillate Fuel Oil : 4.7% |
| Marshall (MO) | City of Marshall - (MO) | Marshall, MO | Southwest Power Pool (SWPP) | 1.7 GWh | May 1948 | Dec 2023 | Natural Gas : 96.3% Distillate Fuel Oil : 3.7% |
| Anadarko Plant | Western Farmers Elec Coop, Inc | Anadarko, OK | Southwest Power Pool (SWPP) | 1.4 TWh | Jul 1953 | Feb 2025 | Natural Gas |
| Mooreland | Western Farmers Elec Coop, Inc | Mooreland, OK | Southwest Power Pool (SWPP) | 86.8 GWh | Feb 1964 | Dec 2023 | Natural Gas |
| Malden | City of Malden - (MO) | Malden, MO | Southwest Power Pool (SWPP) | 75.0 MWh | Jul 1957 | Dec 2023 | Distillate Fuel Oil |
| Oahe | USACE-Omaha | Pierre, SD | Southwest Power Pool (SWPP) | 2.1 TWh | Mar 1962 | Dec 2023 | Water |
| Butterfield Solar Farm | Oklahoma Gas & Electric Co | Durant, OK | Southwest Power Pool (SWPP) | 10.7 GWh | Feb 2022 | Dec 2023 | Solar |
| Ponderosa Wind II | Ponderosa Wind II, LLC | Balko, OK | Southwest Power Pool (SWPP) | 103.8 GWh | - | Feb 2025 | Wind |
| High Banks Wind, LLC | High Banks Wind, LLC | Cuba, KS | Southwest Power Pool (SWPP) | 2.6 TWh | Nov 2023 | Feb 2025 | Wind |
| 25 Mile Creek | Enel Green Power NA, Inc. | Gage, OK | Southwest Power Pool (SWPP) | 1.1 TWh | Dec 2022 | Feb 2025 | Wind |
| Monroe 009452 SCS Cozad, LLC | Sol Systems | Cozad, NE | Southwest Power Pool (SWPP) | 4.6 GWh | Jun 2021 | Dec 2023 | Solar |
| Kansas Ethanol, LLC | Kansas Ethanol, LLC | Lyons, KS | Southwest Power Pool (SWPP) | 113.4 GWh | May 2020 | Dec 2023 | Natural Gas |
| Seven Cowboy Wind Project, LLC | Seven Cowboy Wind Project, LLC | Gage, OK | Southwest Power Pool (SWPP) | 1.0 TWh | Feb 2023 | Feb 2025 | Wind |
| Hayhurst New Mexico Solar | Hayhurst New Mexico Solar | Malaga, NM | Southwest Power Pool (SWPP) | 6.0 GWh | Jul 2023 | Dec 2023 | Solar |
| Beloit Solar LLC | PPM Solar LLC | Beloit, KS | Southwest Power Pool (SWPP) | 4.7 GWh | May 2022 | Dec 2023 | Solar |
| POET Bioprocessing- Mitchell | POET Bioprocessing- Mitchell | Mitchell, SD | Southwest Power Pool (SWPP) | 17.6 GWh | Sep 2021 | Dec 2023 | Natural Gas |
| Sunflower Energy Center, LLC | Sunflower Energy Center, LLC | Peabody, KS | Southwest Power Pool (SWPP) | 799.6 GWh | Sep 2023 | Feb 2025 | Wind |
| Hecate Energy Upshur Rural LLC | Hecate Energy Upshur Rural LLC | Ore City, TX | Southwest Power Pool (SWPP) | 4.8 GWh | Jun 2022 | Dec 2023 | Solar |
| Chaves County Solar II | Chaves County Solar II, LLC | Roswell, NM | Southwest Power Pool (SWPP) | 70.8 GWh | Mar 2023 | Feb 2025 | Solar |
| Fredonia | City of Fredonia - (KS) | Fredonia, KS | Southwest Power Pool (SWPP) | 15.0 MWh | May 2023 | Dec 2023 | Distillate Fuel Oil |
| Airport 009239 SCS Lexington, LLC | Sol Systems | Lexington, NE | Southwest Power Pool (SWPP) | 2.2 GWh | Apr 2021 | Dec 2023 | Solar |
| SPPW1, LLC | SPPW1, LLC | Upland, NE | Southwest Power Pool (SWPP) | 23.6 GWh | Jun 2022 | Dec 2023 | Wind |
| Corvias - Fort Riley II | Onyx Asset Services Group | Fort Riley, KS | Southwest Power Pool (SWPP) | 2.4 GWh | Jan 2022 | Dec 2023 | Solar |
| Western Plains Wind | Western Plains Wind, LLC | Oakley, KS | Southwest Power Pool (SWPP) | 11.3 GWh | Sep 2021 | Dec 2023 | Wind |
| Platteview Solar LLC | AES Distributed Energy | Ashland, NE | Southwest Power Pool (SWPP) | 122.2 GWh | - | Feb 2025 | Solar |
| Sweetland Wind Farm, LLC | Sweetland Wind Farm, LLC | St. Lawrence, SD | Southwest Power Pool (SWPP) | 876.1 GWh | Sep 2023 | Feb 2025 | Wind |
| Palmer's Creek Wind Farm, LLC | Palmer's Creek Wind Farm, LLC | Granite Falls, MN | Southwest Power Pool (SWPP) | 133.7 GWh | Nov 2018 | Feb 2025 | Wind |
| Pratt Wind, LLC | Pratt Wind, LLC | Andover, KS | Southwest Power Pool (SWPP) | 922.4 GWh | Nov 2018 | Feb 2025 | Wind |
| Cottonwood Wind Energy Center | Cottonwood Wind Project | Blue Hill, NE | Southwest Power Pool (SWPP) | 421.8 GWh | Oct 2017 | Feb 2025 | Wind |
| Wildhorse Mountain Wind Facility | Southern Power Co | Clayton, OK | Southwest Power Pool (SWPP) | 403.6 GWh | Nov 2019 | Feb 2025 | Wind |
| Prevailing Wind Park | AES Distributed Energy | Lesterville, SD | Southwest Power Pool (SWPP) | 894.5 GWh | Feb 2020 | Feb 2025 | Wind |
| Prairie Sky Solar Farm | Kansas Electric Power Coop Inc | Andover, KS | Southwest Power Pool (SWPP) | 1.8 GWh | Jan 2017 | Dec 2023 | Solar |
| Hinton | Western Farmers Elec Coop, Inc | Hinton, OK | Southwest Power Pool (SWPP) | 4.5 GWh | Mar 2017 | Feb 2025 | Solar |
| Marietta | Western Farmers Elec Coop, Inc | Marietta, OK | Southwest Power Pool (SWPP) | 4.2 GWh | Mar 2017 | Feb 2025 | Solar |
| Pine Ridge | Western Farmers Elec Coop, Inc | Apache, OK | Southwest Power Pool (SWPP) | 3.8 GWh | Feb 2017 | Feb 2025 | Solar |
| Tuttle | Western Farmers Elec Coop, Inc | Tuttle, OK | Southwest Power Pool (SWPP) | 4.7 GWh | Feb 2017 | Feb 2025 | Solar |
| Farmington Solar Farm | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | Farmington, MO | Southwest Power Pool (SWPP) | 2.8 GWh | Aug 2018 | Dec 2023 | Solar |
| Creston Ridge II, LLC | Creston Ridge II, LLC | Creston, NE | Southwest Power Pool (SWPP) | 24.6 GWh | May 2017 | Dec 2023 | Wind |
| Wildcat Ranch Wind Project | Wildcat Ranch Wind Project, LLC | Morton, TX | Southwest Power Pool (SWPP) | 678.2 GWh | Nov 2018 | Feb 2025 | Wind |
| Perennial Windfarm | Perennial Wind, LLC | Fairmont, NE | Southwest Power Pool (SWPP) | 33.0 GWh | Jun 2018 | Dec 2023 | Wind |
| Armadillo Flats Wind Project, LLC | Armadillo Flats Wind Project, LLC | Enid, OK | Southwest Power Pool (SWPP) | 893.9 GWh | Nov 2018 | Feb 2025 | Wind |
| Middle Daisy | Onyx Asset Services Group | Lovington, NM | Southwest Power Pool (SWPP) | 7.3 GWh | Oct 2017 | Dec 2023 | Solar |
| Diamond Vista Wind Project, LLC | Enel Green Power Diamond Vista Wind Project, LLC | Tampa, KS | Southwest Power Pool (SWPP) | 913.2 GWh | Nov 2018 | Feb 2025 | Wind |
| Upstream Wind Energy LLC | Invenergy Services LLC | Neligh, NE | Southwest Power Pool (SWPP) | 802.0 GWh | Nov 2018 | Feb 2025 | Wind |
| Solomon Forks Wind Project, LLC | Engie North America | Colby, KS | Southwest Power Pool (SWPP) | 1.1 TWh | Jun 2019 | Feb 2025 | Wind |
| Covington Solar Farm | Oklahoma Gas & Electric Co | Covington, OK | Southwest Power Pool (SWPP) | 18.3 GWh | Jan 2018 | Dec 2023 | Solar |
| Brule County Wind | Consolidated Edison Development Inc. | Kimball, SD | Southwest Power Pool (SWPP) | 64.6 GWh | Sep 2018 | Dec 2023 | Wind |
| Aurora County Wind | Consolidated Edison Development Inc. | White Lake, SD | Southwest Power Pool (SWPP) | 70.8 GWh | Sep 2018 | Dec 2023 | Wind |
| UL Advanced Wind Turbine Test Facility | West Texas A&M University | Canyon, TX | Southwest Power Pool (SWPP) | 7.9 GWh | Dec 2015 | Dec 2023 | Wind |
| East Fork Wind Project, LLC | Engie North America | Colby, KS | Southwest Power Pool (SWPP) | 738.9 GWh | Feb 2020 | Feb 2025 | Wind |
| Minco Wind IV, LLC | Minco Wind IV, LLC | Hinton, OK | Southwest Power Pool (SWPP) | 406.4 GWh | Nov 2018 | Feb 2025 | Wind |
| City of Lexington | IGS ORIX Solar I, LLC | Lexington, NE | Southwest Power Pool (SWPP) | 6.6 GWh | Apr 2017 | Dec 2023 | Solar |
| Persimmon Creek Wind Farm 1, LLC | Evergy Kansas Central, Inc | Vici, OK | Southwest Power Pool (SWPP) | 855.8 GWh | Aug 2018 | Feb 2025 | Wind |
| Kearney NPPD Solar Project | SoCore Energy LLC | Kearney, NE | Southwest Power Pool (SWPP) | 11.5 GWh | Nov 2017 | Dec 2023 | Solar |
| Fort Hays State University Wind Farm | Fort Hays State University | Hays, KS | Southwest Power Pool (SWPP) | 12.6 GWh | Oct 2013 | Dec 2023 | Wind |
| Sholes Wind Energy Center | Sholes Wind Energy Center, LLC | Randolph, NE | Southwest Power Pool (SWPP) | 726.9 GWh | Oct 2019 | Feb 2025 | Wind |
| Cyril | Western Farmers Elec Coop, Inc | Cyril, OK | Southwest Power Pool (SWPP) | 8.8 GWh | Apr 2017 | Feb 2025 | Solar |
| Independence II Solar Farm | MC Power Companies Inc | Independence, MO | Southwest Power Pool (SWPP) | 15.0 GWh | May 2018 | Feb 2025 | Solar |
| El Dorado Springs Solar Farm | Missouri Jnt Muni.Pwr Elec. Ut. Comm. | El Dorado Springs, MO | Southwest Power Pool (SWPP) | 4.4 GWh | May 2018 | Dec 2023 | Solar |
| Burt County Solar Hybrid | BCSB, LLC | Tekamah, NE | Southwest Power Pool (SWPP) | 1.4 GWh | May 2021 | Dec 2023 | Solar |
| Dodge County Solar Hybrid | BCSB, LLC | Scribner, NE | Southwest Power Pool (SWPP) | 1.5 GWh | May 2021 | Dec 2023 | Solar |
| Cuming County Renewables, LLC | Cuming County Renewables. LLC | Wisner, NE | Southwest Power Pool (SWPP) | 10.0 GWh | Nov 2019 | Dec 2023 | Wind |
| Prosperity Solar Farm CSG | Empire District Electric Co | Joplin, MO | Southwest Power Pool (SWPP) | 4.0 GWh | Feb 2021 | Dec 2023 | Solar |
| Diamond Spring, LLC | ALLETE Clean Energy | Sulphur, OK | Southwest Power Pool (SWPP) | 712.6 GWh | Nov 2020 | Feb 2025 | Wind |
| Iron Star Wind Project | Engie North America | Dodge City, KS | Southwest Power Pool (SWPP) | 1.3 TWh | Nov 2021 | Feb 2025 | Wind |
| Atchison County Wind | Union Electric Co - (MO) | Westboro, MO | Southwest Power Pool (SWPP) | 974.0 GWh | Feb 2021 | Feb 2025 | Wind |
| Tinker | Oklahoma Gas & Electric Co | Oklahoma City, OK | Southwest Power Pool (SWPP) | 21.6 GWh | May 1971 | Dec 2023 | Natural Gas |
| Scenic Hill Solar IV, LLC | Greenbacker Renewable Energy Corporation | Clarksville, AR | Southwest Power Pool (SWPP) | 4.0 GWh | Nov 2019 | Dec 2023 | Solar |
| Ponderosa Wind Energy Center | Ponderosa Wind, LLC | Beaver, OK | Southwest Power Pool (SWPP) | 951.3 GWh | Oct 2020 | Feb 2025 | Wind |
| Chickasaw Nation Solar Farm | Oklahoma Gas & Electric Co | Davis, OK | Southwest Power Pool (SWPP) | 10.7 GWh | Jun 2020 | Dec 2023 | Solar |
| Choctaw Nation Solar Farm | Oklahoma Gas & Electric Co | Calera, OK | Southwest Power Pool (SWPP) | 9.7 GWh | Jun 2020 | Dec 2023 | Solar |
Summary of Power Plants By State
Figures are based on February 2025 generation numbers.| State | Rank | Active Plants | Feb 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 75 | 10,454.23 GWh |
| Alaska | # 48 | 136 | 486.57 GWh |
| Arizona | # 15 | 165 | 7,949.76 GWh |
| Arkansas | # 28 | 80 | 4,750.62 GWh |
| California | # 5 | 1,593 | 15,002.38 GWh |
| Colorado | # 30 | 265 | 4,484.87 GWh |
| Connecticut | # 34 | 152 | 3,568.74 GWh |
| Delaware | # 49 | 31 | 376.39 GWh |
| District of Columbia | # 51 | 12 | 16.79 GWh |
| Florida | # 3 | 304 | 17,498.62 GWh |
| Georgia | # 8 | 241 | 10,439.72 GWh |
| Hawaii | # 46 | 66 | 666.80 GWh |
| Idaho | # 44 | 143 | 1,423.14 GWh |
| Illinois | # 4 | 338 | 15,696.94 GWh |
| Indiana | # 12 | 203 | 9,055.86 GWh |
| Iowa | # 20 | 281 | 6,506.74 GWh |
| Kansas | # 24 | 157 | 5,156.03 GWh |
| Kentucky | # 21 | 56 | 6,138.53 GWh |
| Louisiana | # 17 | 80 | 7,192.83 GWh |
| Maine | # 45 | 159 | 1,123.08 GWh |
| Maryland | # 39 | 181 | 2,579.41 GWh |
| Massachusetts | # 42 | 599 | 1,604.74 GWh |
| Michigan | # 10 | 267 | 10,280.63 GWh |
| Minnesota | # 27 | 740 | 5,066.98 GWh |
| Mississippi | # 22 | 55 | 5,414.37 GWh |
| Missouri | # 19 | 118 | 6,559.07 GWh |
| State | Rank | Active Plants | Feb 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 69 | 2,324.85 GWh |
| Nebraska | # 36 | 119 | 3,333.41 GWh |
| Nevada | # 37 | 109 | 3,002.03 GWh |
| New Hampshire | # 43 | 56 | 1,435.29 GWh |
| New Jersey | # 31 | 375 | 4,428.89 GWh |
| New Mexico | # 38 | 140 | 2,585.31 GWh |
| New York | # 11 | 830 | 10,266.35 GWh |
| North Carolina | # 9 | 880 | 10,422.85 GWh |
| North Dakota | # 33 | 57 | 3,825.72 GWh |
| Ohio | # 6 | 190 | 12,150.65 GWh |
| Oklahoma | # 18 | 131 | 6,818.46 GWh |
| Oregon | # 25 | 259 | 5,152.36 GWh |
| Pennsylvania | # 2 | 240 | 21,039.59 GWh |
| Rhode Island | # 47 | 95 | 598.64 GWh |
| South Carolina | # 14 | 198 | 8,120.13 GWh |
| South Dakota | # 41 | 52 | 1,740.50 GWh |
| Tennessee | # 26 | 84 | 5,101.16 GWh |
| Texas | # 1 | 813 | 43,152.96 GWh |
| Utah | # 35 | 119 | 3,334.96 GWh |
| Vermont | # 50 | 112 | 195.02 GWh |
| Virginia | # 13 | 215 | 8,814.15 GWh |
| Washington | # 16 | 137 | 7,908.11 GWh |
| West Virginia | # 29 | 36 | 4,645.25 GWh |
| Wisconsin | # 23 | 221 | 5,315.49 GWh |
| Wyoming | # 32 | 73 | 3,941.95 GWh |