Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| SR Arlington II | SR Arlington II MT, LLC | Blakely, GA | Southern Company Services, Inc. - Trans (SOCO) | 228.4 GWh | Oct 2019 | Sep 2025 | Solar |
| Gratiot County Wind LLC | Invenergy Services LLC | Breckenridge, MI | Midcontinent Independent System Operator, Inc. (MISO) | 228.4 GWh | Apr 2012 | Dec 2024 | Wind |
| J C McNeil | City of Burlington Electric - (VT) | Burlington, VT | ISO New England (ISNE) | 228.2 GWh | May 1984 | Sep 2025 | Wood/Wood Waste Solids : 99.9% |
| Valero Wilmington Cogeneration Plant | Valero Wilmington | Wilmington, CA | Los Angeles Department of Water and Power (LDWP) | 228.2 GWh | Oct 2017 | Dec 2024 | Natural Gas |
| Swift Air Solar I | Origis Energy USA, Inc | Goldsmith, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 228.1 GWh | - | Sep 2025 | Solar |
| Cochrane | NorthWestern Energy (MT Hydro) | Great Falls, MT | NorthWestern Corporation (NWMT) | 228.0 GWh | Jun 1958 | Dec 2024 | Water |
| Harquahala Sun Solar Project | Copia Power | Tonopah, AZ | Arizona Public Service Company (AZPS) | 228.0 GWh | - | Sep 2025 | Solar |
| Electra | Pacific Gas & Electric Co. | Jackson, CA | California Independent System Operator (CISO) | 227.9 GWh | May 1948 | Sep 2025 | Water |
| Fremont Canyon | U S Bureau of Reclamation | Alcova, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 227.7 GWh | Nov 1960 | Dec 2024 | Water |
| Leon Creek | City of San Antonio - (TX) | San Antonio, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 227.5 GWh | May 2004 | Dec 2024 | Natural Gas |
| Walnut Bend Solar Station PV | Walnut Bend Solar Station | Moro, AR | Midcontinent Independent System Operator, Inc. (MISO) | 227.5 GWh | Aug 2024 | Sep 2025 | Solar |
| Paris (WI) | Wisconsin Electric Power Co | Union Grove, WI | Midcontinent Independent System Operator, Inc. (MISO) | 227.4 GWh | Feb 1995 | Dec 2024 | Natural Gas |
| Alamo 6 | BHE Renewables, LLC | Fort Stockton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 227.3 GWh | Feb 2017 | Sep 2025 | Solar |
| Weaver Wind | Weaver Wind, LLC (Longroad) | Township 16, ME | ISO New England (ISNE) | 227.2 GWh | Nov 2020 | Sep 2025 | Wind |
| NAEA Lakewood LLC | Essential Power Operating Company, LLC | Lakewood, NJ | PJM Interconnection, LLC (PJM) | 227.2 GWh | Mar 1994 | Dec 2024 | Natural Gas : 99.6% |
| Vulcan-BN Geothermal Power Company | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 227.2 GWh | Nov 1985 | Dec 2024 | Geothermal |
| SR Clay, LLC | SR Clay, LLC | Fort Gaines, GA | Southern Company Services, Inc. - Trans (SOCO) | 227.1 GWh | Nov 2022 | Sep 2025 | Solar |
| Assembly Solar II LLC | Assembly Solar II LLC | Lennon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 226.8 GWh | Nov 2021 | Sep 2025 | Solar |
| Wessington Springs | Wessington Wind | Wessington Springs, SD | Southwest Power Pool (SWPP) | 226.6 GWh | Jan 2009 | Sep 2025 | Wind |
| Covanta Haverhill | Ogden Projects Inc-Haverhill | Haverhill, MA | ISO New England (ISNE) | 226.4 GWh | Apr 1989 | Sep 2025 | Non-biogenic Municipal Solid Waste : 52.2% Biogenic Municipal Solid Waste : 42.7% Distillate Fuel Oil : 5.1% |
| Bright Arrow Solar, LLC | Bright Arrow Solar, LLC | Sulphur Springs, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 226.3 GWh | - | Sep 2025 | Solar |
| Lapetus | Duke Energy Renewables Services | Andrews, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 226.2 GWh | Nov 2019 | Sep 2025 | Solar |
| Wheelabrator Saugus | Wheelabrator Environmental Systems | Saugus, MA | ISO New England (ISNE) | 226.1 GWh | Jul 1985 | Sep 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| CITGO Refinery Powerhouse | CITGO Petroleum Corp | Sulphur, LA | Midcontinent Independent System Operator, Inc. (MISO) | 226.1 GWh | Dec 1941 | Dec 2024 | Other Gas |
| Port Arthur Texas Refinery | Total Petrochemicals USA Inc | Port Arthur, TX | Midcontinent Independent System Operator, Inc. (MISO) | 225.9 GWh | Jul 1988 | Dec 2024 | Natural Gas : 75.0% Other Gas : 25.0% |
| Three Peaks Power | Onward Energy | Cedar City, UT | PacifiCorp East (PACE) | 225.8 GWh | Nov 2016 | Sep 2025 | Solar |
| Gratiot Wind Park | DTE Electric Company | Breckenridge, MI | Midcontinent Independent System Operator, Inc. (MISO) | 225.4 GWh | Oct 2011 | Sep 2025 | Wind |
| Gordon Evans Energy Center | Evergy Kansas South, Inc | Colwich, KS | Southwest Power Pool (SWPP) | 225.4 GWh | May 1961 | Sep 2025 | Natural Gas : 98.5% Distillate Fuel Oil : 1.5% |
| Tiger Creek | Pacific Gas & Electric Co. | Pioneer, CA | California Independent System Operator (CISO) | 225.1 GWh | May 1931 | Dec 2024 | Water |
| Prairie Mist Solar | Prairie Mist Solar Project, LLC | Montrose, AR | Midcontinent Independent System Operator, Inc. (MISO) | 225.1 GWh | Aug 2024 | Sep 2025 | Solar |
| Braes Bayou Plant | ProEnergy Services | Richmond, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 224.8 GWh | Jan 2022 | Sep 2025 | Natural Gas |
| Blue Bird Solar, LLC | Blue Bird Solar, LLC | Warrenton, MO | Midcontinent Independent System Operator, Inc. (MISO) | 224.2 GWh | Nov 2024 | Sep 2025 | Solar |
| Butler Solar Project 103 | Southern Power Co | Butler, GA | Southern Company Services, Inc. - Trans (SOCO) | 223.7 GWh | Nov 2016 | Sep 2025 | Solar |
| Belleville Dam | American Mun Power-Ohio, Inc | Belleville, WV | PJM Interconnection, LLC (PJM) | 223.4 GWh | May 1999 | Dec 2024 | Water |
| Great Cove Solar II | AES Clean Energy | Saint Thomas, PA | PJM Interconnection, LLC (PJM) | 223.3 GWh | Nov 2023 | Sep 2025 | Solar |
| Bison 3 Wind Energy Center | ALLETE, Inc. | New Salem, ND | Midcontinent Independent System Operator, Inc. (MISO) | 223.3 GWh | Nov 2012 | Dec 2024 | Wind |
| Packaging Corp. of America Jackson Mill | Boise White Paper LLC | Jackson, AL | Southern Company Services, Inc. - Trans (SOCO) | 223.3 GWh | May 1996 | Dec 2024 | Black Liquor : 45.2% Natural Gas : 37.0% Wood/Wood Waste Solids : 13.9% Other Fuel : 3.2% Distillate Fuel Oil : 0.7% |
| Carmen Smith | Eugene Water & Electric Board | McKenzie Bridge, OR | Bonneville Power Administration (BPAT) | 223.3 GWh | Dec 1962 | Dec 2024 | Water |
| Lamesa Solar | Southern Power Co | Lamesa, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 223.3 GWh | Mar 2017 | Sep 2025 | Solar |
| Central Utility Plant Cincinnati | University of Cincinnati | Cincinnati, OH | PJM Interconnection, LLC (PJM) | 223.1 GWh | May 2004 | Sep 2025 | Natural Gas : 99.1% Distillate Fuel Oil : 0.9% |
| Vasco Winds | Vasco Winds, LLC | Livermore, CA | California Independent System Operator (CISO) | 223.0 GWh | Nov 2011 | Dec 2024 | Wind |
| Goat Wind LP | Goat Wind LLC | Sterling City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 222.5 GWh | Mar 2008 | Dec 2024 | Wind |
| El Dorado Refinery | Frontier El Dorado Refinery LLC | El Dorado, KS | Southwest Power Pool (SWPP) | 222.5 GWh | Dec 1995 | Sep 2025 | Natural Gas |
| Cornell University Central Heat | Cornell University | Ithaca, NY | New York Independent System Operator (NYIS) | 222.4 GWh | Jun 1988 | Dec 2024 | Natural Gas : 99.9% |
| York County Resource Recovery | York County Solid W & R Auth | York, PA | PJM Interconnection, LLC (PJM) | 222.2 GWh | Oct 1989 | Sep 2025 | Non-biogenic Municipal Solid Waste : 53.5% Biogenic Municipal Solid Waste : 43.7% Natural Gas : 2.8% |
| Alta Wind VIII | Nextera Energy Resources | Mojave, CA | California Independent System Operator (CISO) | 222.0 GWh | Dec 2011 | Dec 2024 | Wind |
| Coachella Hills Wind | Terra-Gen Operating Co-Wind | Palm Springs, CA | California Independent System Operator (CISO) | 221.7 GWh | Feb 2021 | Sep 2025 | Wind |
| Kern River Eastridge Cogen | Chevron USA Inc | Bakersfield, CA | California Independent System Operator (CISO) | 221.6 GWh | May 1988 | Sep 2025 | Natural Gas |
| Happy Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Searcy, AR | Midcontinent Independent System Operator, Inc. (MISO) | 221.2 GWh | Sep 2023 | Sep 2025 | Solar |
| Caribou 1 | Pacific Gas & Electric Co. | Belden, CA | California Independent System Operator (CISO) | 221.0 GWh | May 1921 | Dec 2024 | Water |
| Techren Solar I LLC | Techren Solar I LLC | Boulder, NV | Nevada Power Company (NEVP) | 220.9 GWh | Feb 2019 | Sep 2025 | Solar |
| RE Mustang LLC | MN8 Energy LLC | Lemoore, CA | California Independent System Operator (CISO) | 220.6 GWh | Jul 2016 | Dec 2024 | Solar |
| Claytor | Appalachian Power Co | Radford, VA | PJM Interconnection, LLC (PJM) | 220.4 GWh | Jul 1939 | Dec 2024 | Water |
| Calvert City | DTE Calvert City LLC | Calvert City, KY | Tennessee Valley Authority (TVA) | 220.3 GWh | Mar 2000 | Sep 2025 | Natural Gas |
| Fredonia (WA) | Puget Sound Energy Inc | Mt Vernon, WA | Puget Sound Energy, Inc. (PSEI) | 220.2 GWh | Apr 1984 | Sep 2025 | Natural Gas : 99.0% Distillate Fuel Oil : 1.0% |
| Pixley Solar Energy | Pixley Solar Energy LLC | Pixley, KS | Southwest Power Pool (SWPP) | 220.1 GWh | - | Sep 2025 | Solar |
| Enterprise Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Newcastle, UT | PacifiCorp East (PACE) | 220.1 GWh | Jun 2016 | Sep 2025 | Solar |
| Briar Creek Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Corsicana, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 219.8 GWh | Nov 2021 | Sep 2025 | Solar |
| Chicot Solar | Chicot Solar, LLC | Lake Village, AR | Midcontinent Independent System Operator, Inc. (MISO) | 219.8 GWh | Aug 2020 | Sep 2025 | Solar |
| Detroit | USACE Northwestern Division | Mill City, OR | Bonneville Power Administration (BPAT) | 219.7 GWh | Jun 1953 | Dec 2024 | Water |
| Eufaula Dam | USCE-Tulsa District | Porum, OK | Southwestern Power Administration (SPA) | 219.6 GWh | Jun 1964 | Dec 2024 | Water |
| Ingredion Incorporated | Ingredion Inc - Illinois | Bedford Park, IL | PJM Interconnection, LLC (PJM) | 219.6 GWh | Apr 1991 | Dec 2024 | Natural Gas |
| Haas | Pacific Gas & Electric Co. | Balch Camp, CA | California Independent System Operator (CISO) | 219.6 GWh | Nov 1958 | Aug 2025 | Water |
| Donnells | Oakdale&South San Joaquin Irrigation D. | None, CA | California Independent System Operator (CISO) | 219.2 GWh | May 1957 | Dec 2024 | Water |
| Pebble Springs Wind LLC | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 219.0 GWh | Dec 2008 | Dec 2024 | Wind |
| Lewis Smith Dam | Alabama Power Co | Jasper, AL | Southern Company Services, Inc. - Trans (SOCO) | 219.0 GWh | Aug 1961 | Dec 2024 | Water |
| Kimberly Clark-Unit 1,2,3 | Kimberly-Clark Corporation | New Milford, CT | ISO New England (ISNE) | 219.0 GWh | Mar 2008 | Dec 2024 | Natural Gas |
| Woodruff County Solar | Arkansas Electric Coop Corp | Augusta, AR | Midcontinent Independent System Operator, Inc. (MISO) | 218.7 GWh | Sep 2024 | Sep 2025 | Solar |
| Bison 2 Wind Energy Center | ALLETE, Inc. | New Salem, ND | Midcontinent Independent System Operator, Inc. (MISO) | 218.7 GWh | Nov 2012 | Dec 2024 | Wind |
| Wethersfield | Valcour Operating Services, LLC | Gainsville, NY | New York Independent System Operator (NYIS) | 218.5 GWh | Mar 2009 | Dec 2024 | Wind |
| Samson Solar Energy II LLC | Invenergy Services LLC | Cunningham, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 218.5 GWh | - | Sep 2025 | Solar |
| Black Bear Solar 1 | Lightsource Renewable Energy Asset Management, LLC | Montgomery, AL | Southern Company Services, Inc. - Trans (SOCO) | 218.1 GWh | Jan 2023 | Sep 2025 | Solar |
| Henrietta Solar Project | Southern Power Co | Lemoore, CA | California Independent System Operator (CISO) | 218.0 GWh | Jul 2016 | Dec 2024 | Solar |
| Star Point Wind Project LLC | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 217.8 GWh | Jan 2010 | Dec 2024 | Wind |
| Sandrini Solar 100 | EDPR CA Solar Park II LLC | Mettler, CA | California Independent System Operator (CISO) | 217.7 GWh | Nov 2024 | Sep 2025 | Solar |
| Crescent Ridge | Leeward Asset Management, LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 216.5 GWh | Nov 2005 | Dec 2024 | Wind |
| Limon Generating Station | Tri-State G & T Assn, Inc | Limon, CO | Western Area Power Administration - Rocky Mountain Region (WACM) | 216.3 GWh | Jan 2002 | Dec 2024 | Natural Gas : 96.0% Distillate Fuel Oil : 4.0% |
| Fish Springs | Fish Springs Ranch Solar, LLC | Reno, NV | Nevada Power Company (NEVP) | 216.0 GWh | Feb 2022 | Sep 2025 | Solar |
| Flat Water Wind Farm LLC | Flat Water Wind Farm LLC | Du Bois, NE | Southwest Power Pool (SWPP) | 215.6 GWh | Nov 2010 | Dec 2024 | Wind |
| Foote Creek I | PacifiCorp | McFadden, WY | PacifiCorp East (PACE) | 215.5 GWh | Mar 1999 | Dec 2023 | Wind |
| BPL Crown Solar LLC | BPL Crown Solar LLC | Chilton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 215.3 GWh | Dec 2023 | Sep 2025 | Solar |
| East Pecos Solar | Southern Power Co | McCamey, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 215.2 GWh | Mar 2017 | Sep 2025 | Solar |
| Ragsdale Solar LLC | Ragsdale Solar, LLC | Canton, MS | Midcontinent Independent System Operator, Inc. (MISO) | 214.0 GWh | Oct 2024 | Sep 2025 | Solar |
| Iron Springs Solar, LLC | Clearway Renewable Operation & Maintenance LLC | Cedar City, UT | PacifiCorp East (PACE) | 213.7 GWh | Jul 2016 | Sep 2025 | Solar |
| Biomass One LP | Biomass One LP | White City, OR | PacifiCorp West (PACW) | 213.7 GWh | Nov 1985 | Dec 2024 | Wood/Wood Waste Solids |
| Elwood Energy LLC | Elwood Energy LLC | Elwood, IL | PJM Interconnection, LLC (PJM) | 213.5 GWh | Jun 1999 | Sep 2025 | Natural Gas |
| Fern Solar LLC | Fern Solar LLC | Battleboro, NC | PJM Interconnection, LLC (PJM) | 213.4 GWh | Nov 2020 | Sep 2025 | Solar |
| Elektron Solar, LLC | Elektron Solar, LLC | Grantsville, UT | PacifiCorp East (PACE) | 212.3 GWh | Apr 2024 | Sep 2025 | Solar |
| Juniper Canyon I Wind Project | Avangrid Power LLC | Bickleton, WA | Avangrid Renewables, LLC (AVRN) | 212.2 GWh | Feb 2011 | Sep 2025 | Wind |
| Charles D. Lamb Energy Center | Oklahoma Municipal Power Authority | Ponca City, OK | Southwest Power Pool (SWPP) | 211.8 GWh | Mar 2015 | Dec 2024 | Natural Gas |
| Thurlow Dam | Alabama Power Co | Tallassee, AL | Southern Company Services, Inc. - Trans (SOCO) | 211.8 GWh | Dec 1930 | Dec 2024 | Water |
| Escalante Solar II, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | PacifiCorp East (PACE) | 211.7 GWh | Jul 2016 | Sep 2025 | Solar |
| Big Creek 2A | Southern California Edison Co | Auberry, CA | California Independent System Operator (CISO) | 211.3 GWh | Jul 1928 | Sep 2025 | Water |
| Copper Mountain Solar 4, LLC | Consolidated Edison Development Inc. | Boulder City, NV | California Independent System Operator (CISO) | 211.3 GWh | Aug 2016 | Dec 2024 | Solar |
| Escalante Solar I, LLC | Clearway Renewable Operation & Maintenance LLC | Milford, UT | PacifiCorp East (PACE) | 211.1 GWh | Jul 2016 | Sep 2025 | Solar |
| Bayou Galion Solar Project | Bayou Galion Solar Project, LLC | Mer Rouge, LA | Midcontinent Independent System Operator, Inc. (MISO) | 211.1 GWh | Oct 2024 | Sep 2025 | Solar |
| University of Illinois Abbott Power Plt | University of Illinois | Champaign, IL | Midcontinent Independent System Operator, Inc. (MISO) | 211.1 GWh | Oct 1940 | Dec 2024 | Natural Gas : 97.4% Bituminous Coal : 2.6% |
| Degray | USCE -Vickburg District | Arkadelphia, AR | Midcontinent Independent System Operator, Inc. (MISO) | 211.1 GWh | Jan 1972 | Sep 2025 | Water |
| Independence Wind Farm | Independence Wind Energy LLC | Manchester, IA | Midcontinent Independent System Operator, Inc. (MISO) | 210.9 GWh | Nov 2021 | Sep 2025 | Wind |
| Barton Chapel Wind Farm | Avangrid Power LLC | Jacksboro, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 210.9 GWh | Dec 2008 | Dec 2024 | Wind |
Summary of Power Plants By State
Figures are based on September 2025 generation numbers.| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,052.47 GWh |
| Alaska | # 48 | 147 | 527.57 GWh |
| Arizona | # 9 | 183 | 11,602.92 GWh |
| Arkansas | # 21 | 117 | 5,844.09 GWh |
| California | # 4 | 1,769 | 19,371.91 GWh |
| Colorado | # 30 | 304 | 4,433.17 GWh |
| Connecticut | # 32 | 168 | 3,779.74 GWh |
| Delaware | # 49 | 33 | 419.31 GWh |
| District of Columbia | # 51 | 16 | 16.99 GWh |
| Florida | # 2 | 323 | 24,446.09 GWh |
| Georgia | # 8 | 266 | 11,628.97 GWh |
| Hawaii | # 47 | 73 | 826.54 GWh |
| Idaho | # 44 | 148 | 1,495.33 GWh |
| Illinois | # 5 | 385 | 14,642.93 GWh |
| Indiana | # 14 | 213 | 8,730.35 GWh |
| Iowa | # 26 | 295 | 5,224.35 GWh |
| Kansas | # 25 | 189 | 5,250.86 GWh |
| Kentucky | # 23 | 60 | 5,806.86 GWh |
| Louisiana | # 13 | 87 | 9,343.34 GWh |
| Maine | # 45 | 217 | 1,135.36 GWh |
| Maryland | # 39 | 204 | 2,935.42 GWh |
| Massachusetts | # 41 | 652 | 1,746.92 GWh |
| Michigan | # 11 | 279 | 10,468.02 GWh |
| Minnesota | # 29 | 769 | 4,717.95 GWh |
| Mississippi | # 20 | 58 | 6,625.37 GWh |
| Missouri | # 22 | 128 | 5,843.17 GWh |
| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 1,949.24 GWh |
| Nebraska | # 34 | 132 | 3,501.38 GWh |
| Nevada | # 31 | 114 | 4,053.88 GWh |
| New Hampshire | # 42 | 60 | 1,549.07 GWh |
| New Jersey | # 27 | 399 | 4,969.45 GWh |
| New Mexico | # 36 | 145 | 3,317.84 GWh |
| New York | # 12 | 966 | 10,145.62 GWh |
| North Carolina | # 10 | 917 | 11,211.15 GWh |
| North Dakota | # 37 | 60 | 3,089.17 GWh |
| Ohio | # 6 | 201 | 12,818.31 GWh |
| Oklahoma | # 17 | 143 | 7,364.05 GWh |
| Oregon | # 28 | 282 | 4,812.51 GWh |
| Pennsylvania | # 3 | 260 | 19,731.43 GWh |
| Rhode Island | # 46 | 100 | 863.62 GWh |
| South Carolina | # 16 | 207 | 7,861.23 GWh |
| South Dakota | # 43 | 52 | 1,535.17 GWh |
| Tennessee | # 19 | 88 | 6,829.06 GWh |
| Texas | # 1 | 946 | 51,969.48 GWh |
| Utah | # 35 | 126 | 3,419.48 GWh |
| Vermont | # 50 | 120 | 165.14 GWh |
| Virginia | # 15 | 241 | 8,580.52 GWh |
| Washington | # 18 | 138 | 7,120.43 GWh |
| West Virginia | # 38 | 39 | 3,057.29 GWh |
| Wisconsin | # 24 | 251 | 5,674.74 GWh |
| Wyoming | # 33 | 73 | 3,641.70 GWh |