Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Milner Hydro | Idaho Power Co | Murtaugh, ID | Idaho Power Company (IPCO) | 98.7 GWh | Aug 1992 | Dec 2024 | Water |
| McKay Bay Facility | City of Tampa | Tampa, FL | Tampa Electric Company (TEC) | 99.0 GWh | May 1985 | Apr 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Boulder Park | Avista Corp | Spokane, WA | Avista Corporation (AVA) | 99.0 GWh | Apr 2002 | Dec 2024 | Natural Gas |
| Brantley Solar | John Laing US Solar Corp. | Spring Hope, NC | Duke Energy Progress East (CPLE) | 99.1 GWh | Sep 2018 | Apr 2025 | Solar |
| River Mill | Portland General Electric Co | Estacada, OR | Portland General Electric Company (PGE) | 99.1 GWh | Oct 1911 | Dec 2024 | Water |
| Kawailoa Wind | Kawailoa Wind LLC | Haleiwa, HI | 99.1 GWh | Oct 2012 | Apr 2025 | Wind | |
| Oak Point Cogen | Chevron Oronite Co LLC | Belle Chasse, LA | Midcontinent Independent System Operator, Inc. (MISO) | 99.2 GWh | Sep 1999 | Dec 2024 | Natural Gas |
| North Rock | Wisconsin Power & Light Co | Edgerton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 99.2 GWh | Sep 2022 | Apr 2025 | Solar |
| C R Wing Cogen Plant | BHER Power Resources, Inc | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 99.6 GWh | Jun 1987 | Dec 2023 | Natural Gas |
| Innovative Solar 54 | John Laing US Solar Corp. | Kinston, NC | Duke Energy Progress East (CPLE) | 99.7 GWh | Nov 2018 | Apr 2025 | Solar |
| Luning Energy | Liberty Utilities (CalPeco Electric) LLC | Luning, NV | Nevada Power Company (NEVP) | 99.8 GWh | Jan 2017 | Apr 2025 | Solar |
| Upper Gorge | Los Angeles Department of Water & Power | Bishop, CA | Los Angeles Department of Water and Power (LDWP) | 99.9 GWh | May 1953 | Dec 2024 | Water |
| ENGIE Solidago Solar Project - Hybrid | ENGIE Solidago Solar LLC | Townsend, DE | PJM Interconnection, LLC (PJM) | 100.1 GWh | Nov 2022 | Apr 2025 | Solar |
| Elevation Solar C | AES Distributed Energy | Lancaster, CA | California Independent System Operator (CISO) | 100.4 GWh | Nov 2016 | Apr 2025 | Solar |
| LCEC Generation LLVC | Western Farmers Elec Coop, Inc | Lovington, NM | Southwest Power Pool (SWPP) | 100.7 GWh | Jan 2012 | Dec 2024 | Natural Gas |
| PPG Riverside | Westlake 2 US LLC | Lake Charles, LA | Midcontinent Independent System Operator, Inc. (MISO) | 100.7 GWh | Aug 1947 | Apr 2025 | Purchased Steam |
| Kayenta Solar Project | NGI-Kayenta Solar Lessor I, LLC | Kayenta, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 100.7 GWh | Apr 2017 | Apr 2025 | Solar |
| Airport Solar | Airport Solar LLC | Lakeview, OR | PacifiCorp West (PACW) | 100.8 GWh | Nov 2019 | Apr 2025 | Solar |
| Twin Falls (ID) | Idaho Power Co | Kimberly, ID | Idaho Power Company (IPCO) | 101.0 GWh | Feb 1935 | Dec 2024 | Water |
| Sandrini Solar 200 | EDPR CA Solar Park LLC | Mettler, CA | California Independent System Operator (CISO) | 101.0 GWh | Nov 2024 | Apr 2025 | Solar |
| Wimauma Solar and Battery Storage | Tampa Electric Co | Wimauma, FL | Tampa Electric Company (TEC) | 101.1 GWh | Mar 2020 | Apr 2025 | Solar : 99.8% |
| Joseph J Seymour Power Project | New York Power Authority | Brooklyn, NY | New York Independent System Operator (NYIS) | 101.3 GWh | Jun 2001 | Dec 2024 | Natural Gas |
| Mosaic Co Tampa Facility | Mosaic Company | Riverview, FL | Tampa Electric Company (TEC) | 101.3 GWh | Jul 1988 | Apr 2025 | Other Fuel |
| Riverside Solar | Tampa Electric Co | Ruskin, FL | Tampa Electric Company (TEC) | 101.4 GWh | Nov 2022 | Apr 2025 | Solar |
| Whirlwind Energy Center | Whirlwind Energy LLC | Floydada, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 101.5 GWh | Nov 2007 | Dec 2024 | Wind |
| Huck Finn Renewable Energy Center | Union Electric Co - (MO) | Vandalia, MO | Midcontinent Independent System Operator, Inc. (MISO) | 101.6 GWh | Nov 2024 | Apr 2025 | Solar |
| Roosevelt | Salt River Project | Roosevelt, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 101.8 GWh | Feb 1973 | Dec 2024 | Water |
| Twin Rivers Paper Co LLC | Twin Rivers Paper Co LLC | Madawaska, ME | (NBSO) | 101.8 GWh | Apr 1987 | Apr 2025 | Purchased Steam |
| ADA Carbon Solutions Red River | ADA Carbon Solutions (Red River), LLC | Coushatta, LA | Midcontinent Independent System Operator, Inc. (MISO) | 101.8 GWh | Jan 2011 | Apr 2025 | Waste Heat |
| Five Points Solar Park | Boralex US Operations LLC | Five Points, CA | California Independent System Operator (CISO) | 102.0 GWh | Aug 2016 | Dec 2023 | Solar |
| Lower Malad | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 102.0 GWh | Sep 1948 | Dec 2024 | Water |
| Wheelabrator Lisbon | Wheelabrator Environmental Systems | Lisbon, CT | ISO New England (ISNE) | 102.1 GWh | Sep 1995 | Apr 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Central Plains Wind Farm | Evergy Kansas Central, Inc | Marienthal, KS | Southwest Power Pool (SWPP) | 102.2 GWh | Feb 2009 | Dec 2024 | Wind |
| Sumrall II Solar Farm | Onward Energy | Sumrall, MS | Midcontinent Independent System Operator, Inc. (MISO) | 102.2 GWh | Nov 2017 | Apr 2025 | Solar |
| Upper Salmon B | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 102.3 GWh | Aug 1947 | Dec 2024 | Water |
| Harrisburg Facility | Harrisburg Authority | Harrisburg, PA | PJM Interconnection, LLC (PJM) | 102.3 GWh | Mar 2006 | Apr 2025 | Non-biogenic Municipal Solid Waste : 53.0% Biogenic Municipal Solid Waste : 43.4% Natural Gas : 3.7% |
| Carpenter | Entergy Arkansas LLC | Hot Springs, AR | Midcontinent Independent System Operator, Inc. (MISO) | 102.4 GWh | Dec 1931 | Dec 2024 | Water |
| Big Horn Wind II | Avangrid Power LLC | Bickleton, WA | Avangrid Renewables, LLC (AVRN) | 102.4 GWh | Dec 2010 | Apr 2025 | Wind |
| Coral Farms Solar Energy Center | Florida Power & Light Co | Florahome, FL | Florida Power & Light Co. (FPL) | 102.7 GWh | Dec 2017 | Apr 2025 | Solar |
| Estonian Solar Project, LLC | Enel Green Power Estonian Solar Project, LLC | Cooper, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 102.8 GWh | - | Apr 2025 | Solar |
| Sinclair Dam | Georgia Power Co | Milledgeville, GA | Southern Company Services, Inc. - Trans (SOCO) | 102.9 GWh | Jan 1953 | Dec 2024 | Water |
| Stark | Erie Boulevard Hydropower LP | Colton, NY | New York Independent System Operator (NYIS) | 103.0 GWh | Dec 1956 | Dec 2024 | Water |
| Mammoth G3 | Ormat Nevada Inc | Mammoth Lakes, CA | California Independent System Operator (CISO) | 103.1 GWh | Nov 1990 | Dec 2024 | Geothermal |
| University of Illinois Cogen Facility | University of Illinois | Chicago, IL | PJM Interconnection, LLC (PJM) | 103.2 GWh | Mar 1993 | Apr 2025 | Natural Gas |
| Main Canal Headworks | Columbia Basin Hydropower | Coulee City, WA | Avista Corporation (AVA) | 103.3 GWh | Dec 1986 | Oct 2024 | Water |
| Silas Ray | Brownsville Public Utilities Board | Brownsville, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 103.4 GWh | Apr 1952 | Dec 2024 | Natural Gas |
| Sunflower County | Sunflower County Solar Project, LLC | Ruleville, MS | Midcontinent Independent System Operator, Inc. (MISO) | 103.4 GWh | Aug 2022 | Apr 2025 | Solar |
| Bullock Solar, LLC | Cypress Creek Renewables | Manson, NC | Duke Energy Progress East (CPLE) | 103.5 GWh | Nov 2017 | Apr 2025 | Solar |
| Fort Patrick Henry | Tennessee Valley Authority | Kingsport, TN | Tennessee Valley Authority (TVA) | 103.5 GWh | Nov 1953 | Dec 2024 | Water |
| Tulloch | Oakdale&South San Joaquin Irrigation D. | Jamestown, CA | California Independent System Operator (CISO) | 103.6 GWh | May 1958 | Dec 2024 | Water |
| Crofton Bluffs Wind LLC | Crofton Bluffs Wind, LLC | Bloomfield, NE | Southwest Power Pool (SWPP) | 103.8 GWh | Oct 2012 | Dec 2024 | Wind |
| Vanderbilt University Power Plant | Vanderbilt University | Nashville, TN | Tennessee Valley Authority (TVA) | 103.8 GWh | Oct 1988 | Dec 2024 | Natural Gas |
| Timber Road Solar Park | Timber Road Solar Park | Payne, OH | PJM Interconnection, LLC (PJM) | 104.0 GWh | Nov 2023 | Apr 2025 | Solar |
| Bob Glanzer Generating Station | NorthWestern Energy - (SD) | Huron, SD | Southwest Power Pool (SWPP) | 104.1 GWh | Mar 2022 | Dec 2024 | Natural Gas |
| Pratt & Whitney | United Technologies | East Hartford, CT | ISO New England (ISNE) | 104.1 GWh | Dec 1991 | Apr 2025 | Natural Gas |
| Sullivan | Portland General Electric Co | West Linn, OR | Portland General Electric Company (PGE) | 104.1 GWh | Apr 1924 | Dec 2024 | Water |
| Pearl Solar | BHE Renewables, LLC | Fort Stockton, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 104.2 GWh | Sep 2017 | Apr 2025 | Solar |
| Baldy Mesa Solar & Storage | AES Clean Energy | Adelanto, CA | California Independent System Operator (CISO) | 104.2 GWh | Apr 2024 | Apr 2025 | Solar : 99.9% |
| Elmore Company | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 104.3 GWh | Oct 1988 | Dec 2024 | Geothermal |
| Roth Rock Wind Farm LLC | Roth Rock Wind Farm LLC | Oakland, MD | PJM Interconnection, LLC (PJM) | 104.4 GWh | Jul 2011 | Apr 2025 | Wind |
| RE Gaskell West 2 LLC | RE Gaskell West LLC | Rosamond, CA | California Independent System Operator (CISO) | 104.5 GWh | Apr 2023 | Apr 2025 | Solar |
| Camden Plant Holding LLC | Camden Plant Holdings LLC | Camden, NJ | PJM Interconnection, LLC (PJM) | 104.5 GWh | Jan 1993 | Dec 2024 | Natural Gas |
| Salt City Solar Project - Hybrid | Salt City Solar LLC | Circleville, OH | PJM Interconnection, LLC (PJM) | 104.5 GWh | Apr 2023 | Apr 2025 | Solar |
| Goat Rock | Georgia Power Co | Smiths, AL | Southern Company Services, Inc. - Trans (SOCO) | 104.7 GWh | Nov 1915 | Dec 2024 | Water |
| Assembly Solar Project | Assembly Solar I, LLC | Venice Township, MI | Midcontinent Independent System Operator, Inc. (MISO) | 104.8 GWh | Nov 2020 | Apr 2025 | Solar |
| St Croix Falls | Northern States Power Co - Minnesota | St Croix Falls, WI | Midcontinent Independent System Operator, Inc. (MISO) | 104.9 GWh | Dec 1909 | Dec 2024 | Water |
| Greenville Electric Generating Station | Buckeye Power, Inc | Greenville, OH | PJM Interconnection, LLC (PJM) | 105.0 GWh | May 2000 | Dec 2024 | Natural Gas : 99.6% |
| Spanish Peaks Solar | Spanish Peaks Solar LLC | Trinidad, CO | Public Service Company of Colorado (PSCO) | 105.1 GWh | Nov 2024 | Apr 2025 | Solar |
| Covanta Bristol Energy | Covanta Bristol Inc | Bristol, CT | ISO New England (ISNE) | 105.1 GWh | Nov 1987 | Apr 2025 | Non-biogenic Municipal Solid Waste : 55.0% Biogenic Municipal Solid Waste : 45.0% |
| Lemolo 1 | PacifiCorp | Idleyld Park, OR | PacifiCorp West (PACW) | 105.2 GWh | Jun 1955 | Dec 2024 | Water |
| Blue Harvest Solar Park | Blue Harvest Solar Park LLC | Continental, OH | PJM Interconnection, LLC (PJM) | 105.4 GWh | Nov 2023 | Apr 2025 | Solar |
| Lookout Shoals | Duke Energy Carolinas, LLC | Statesville, NC | Duke Energy Carolinas (DUK) | 105.5 GWh | Nov 1915 | Dec 2024 | Water |
| Hell Gate | New York Power Authority | Bronx, NY | New York Independent System Operator (NYIS) | 105.5 GWh | Jun 2001 | Dec 2024 | Natural Gas |
| Atlanta Farms Solar | Dominion Renewable Energy | Williamsport, OH | PJM Interconnection, LLC (PJM) | 105.5 GWh | - | Apr 2025 | Solar |
| W H Hill | Hawaii Electric Light Co Inc | Hilo, HI | 105.6 GWh | Nov 1965 | Dec 2024 | Residual Fuel Oil | |
| Mountain View Solar (FL) | Tampa Electric Co | Dade City, FL | Tampa Electric Company (TEC) | 105.7 GWh | Mar 2022 | Apr 2025 | Solar |
| Sugar Solar, LLC | Sugar Solar, LLC | Yadkinville, NC | Duke Energy Carolinas (DUK) | 105.8 GWh | Nov 2021 | Apr 2025 | Solar |
| Manatee Solar Energy Center | Florida Power & Light Co | Parrish, FL | Florida Power & Light Co. (FPL) | 105.9 GWh | Nov 2016 | Apr 2025 | Solar |
| Derby Fuel Cell | Derby Fuel Cell LLC | Derby, CT | ISO New England (ISNE) | 105.9 GWh | Dec 2023 | Dec 2024 | Natural Gas |
| Prairie Mist Solar | Prairie Mist Solar Project, LLC | Montrose, AR | Midcontinent Independent System Operator, Inc. (MISO) | 105.9 GWh | Aug 2024 | Apr 2025 | Solar |
| Puna | Hawaii Electric Light Co Inc | Keaau, HI | 105.9 GWh | Jul 1988 | Dec 2024 | Distillate Fuel Oil : 60.3% Residual Fuel Oil : 39.7% | |
| Dale Hollow | USCE-Nashville District | Celina, TN | Tennessee Valley Authority (TVA) | 105.9 GWh | Nov 1948 | Dec 2024 | Water |
| Bladen Solar | Cypress Creek Renewables | Fayetteville, NC | Duke Energy Progress East (CPLE) | 106.1 GWh | Nov 2017 | Apr 2025 | Solar |
| Ranchland Solar, LLC | Ranchland Solar, LLC | Moyock, NC | PJM Interconnection, LLC (PJM) | 106.3 GWh | Nov 2017 | Apr 2025 | Solar |
| Poseidon Wind, LLC | Axium Arizona Renewables, LLC | Herber, AZ | Arizona Public Service Company (AZPS) | 106.4 GWh | Nov 2010 | Apr 2025 | Wind |
| Borden Solar Farm | 41MB 8me, LLC | Madera, CA | California Independent System Operator (CISO) | 106.6 GWh | May 2020 | Apr 2025 | Solar |
| HP Hood CT | HP Hood LLC | Winchester, VA | PJM Interconnection, LLC (PJM) | 106.8 GWh | May 2015 | Apr 2025 | Natural Gas |
| Kings River PH | Pacific Gas & Electric Co. | Balch Camp, CA | California Independent System Operator (CISO) | 106.9 GWh | Feb 1962 | Dec 2024 | Water |
| Big Turtle Wind Farm 2 | DTE Electric Company | Harbor Beach, MI | Midcontinent Independent System Operator, Inc. (MISO) | 106.9 GWh | Sep 2016 | Dec 2024 | Wind |
| Salton Sea Power Gen Co - Unit 2 | CalEnergy Operating Corporation | Calipatria, CA | Imperial Irrigation District (IID) | 107.0 GWh | Feb 1990 | Dec 2024 | Geothermal |
| Five Falls | Erie Boulevard Hydropower LP | Colton, NY | New York Independent System Operator (NYIS) | 107.1 GWh | Dec 1954 | Dec 2024 | Water |
| Great Plains Windpark LLC | Great Plains Windpark Legacy LLC | Spearman, TX | Southwest Power Pool (SWPP) | 107.1 GWh | Dec 2008 | Dec 2024 | Wind |
| Scarlet II Hybrid | EDPR Scarlet II LLC | Cantua Creek, CA | California Independent System Operator (CISO) | 107.2 GWh | Nov 2024 | Apr 2025 | Solar |
| Beowawe | Ormat Nevada Inc | Beowawe, NV | Nevada Power Company (NEVP) | 107.2 GWh | Nov 1985 | Dec 2024 | Geothermal |
| Pitts Dudik Solar | Elawan Pitts Dudik Solar, LLC | Hubbard, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 107.3 GWh | Oct 2023 | Apr 2025 | Solar |
| Carvers Creek Solar | Carvers Creek, LLC | Gloucester, VA | PJM Interconnection, LLC (PJM) | 107.3 GWh | Jul 2024 | Apr 2025 | Solar |
| Grange Hall Solar | Tampa Electric Co | Wimauma, FL | Tampa Electric Company (TEC) | 107.6 GWh | Dec 2018 | Apr 2025 | Solar |
| Salt Springs | Pacific Gas & Electric Co. | Pioneer, CA | California Independent System Operator (CISO) | 107.7 GWh | May 1931 | Dec 2024 | Water |
| Bankhead Dam | Alabama Power Co | Northport, AL | Southern Company Services, Inc. - Trans (SOCO) | 107.8 GWh | Jun 1963 | Dec 2024 | Water |
| Upper Salmon A | Idaho Power Co | Hagerman, ID | Idaho Power Company (IPCO) | 108.0 GWh | Aug 1937 | Dec 2024 | Water |
Summary of Power Plants By State
Figures are based on April 2025 generation numbers.| State | Rank | Active Plants | Apr 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 75 | 10,243.20 GWh |
| Alaska | # 48 | 142 | 476.79 GWh |
| Arizona | # 15 | 173 | 7,447.02 GWh |
| Arkansas | # 31 | 99 | 3,937.58 GWh |
| California | # 4 | 1,664 | 15,684.45 GWh |
| Colorado | # 28 | 290 | 4,479.29 GWh |
| Connecticut | # 37 | 162 | 2,832.47 GWh |
| Delaware | # 49 | 32 | 450.59 GWh |
| District of Columbia | # 51 | 16 | 13.07 GWh |
| Florida | # 2 | 317 | 20,430.69 GWh |
| Georgia | # 6 | 248 | 11,378.75 GWh |
| Hawaii | # 46 | 68 | 750.53 GWh |
| Idaho | # 44 | 145 | 1,489.98 GWh |
| Illinois | # 5 | 358 | 14,828.23 GWh |
| Indiana | # 14 | 208 | 7,809.31 GWh |
| Iowa | # 19 | 294 | 6,020.16 GWh |
| Kansas | # 21 | 180 | 5,162.37 GWh |
| Kentucky | # 25 | 57 | 4,785.23 GWh |
| Louisiana | # 16 | 83 | 7,414.75 GWh |
| Maine | # 45 | 208 | 1,052.11 GWh |
| Maryland | # 36 | 196 | 3,016.71 GWh |
| Massachusetts | # 43 | 623 | 1,491.61 GWh |
| Michigan | # 9 | 269 | 9,486.98 GWh |
| Minnesota | # 27 | 765 | 4,502.46 GWh |
| Mississippi | # 20 | 56 | 5,727.48 GWh |
| Missouri | # 23 | 120 | 5,119.33 GWh |
| State | Rank | Active Plants | Apr 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 70 | 2,029.46 GWh |
| Nebraska | # 38 | 127 | 2,575.70 GWh |
| Nevada | # 33 | 110 | 3,434.99 GWh |
| New Hampshire | # 42 | 56 | 1,516.23 GWh |
| New Jersey | # 22 | 385 | 5,160.42 GWh |
| New Mexico | # 32 | 139 | 3,447.34 GWh |
| New York | # 8 | 930 | 9,830.59 GWh |
| North Carolina | # 10 | 909 | 9,044.94 GWh |
| North Dakota | # 35 | 57 | 3,134.93 GWh |
| Ohio | # 12 | 197 | 8,321.20 GWh |
| Oklahoma | # 18 | 136 | 6,341.82 GWh |
| Oregon | # 24 | 272 | 4,888.92 GWh |
| Pennsylvania | # 3 | 255 | 17,282.62 GWh |
| Rhode Island | # 47 | 97 | 690.36 GWh |
| South Carolina | # 11 | 200 | 8,436.34 GWh |
| South Dakota | # 41 | 52 | 1,909.63 GWh |
| Tennessee | # 26 | 86 | 4,565.37 GWh |
| Texas | # 1 | 885 | 43,683.73 GWh |
| Utah | # 39 | 122 | 2,192.68 GWh |
| Vermont | # 50 | 117 | 200.11 GWh |
| Virginia | # 17 | 233 | 6,991.48 GWh |
| Washington | # 13 | 134 | 8,268.23 GWh |
| West Virginia | # 30 | 39 | 3,969.31 GWh |
| Wisconsin | # 29 | 244 | 4,163.43 GWh |
| Wyoming | # 34 | 73 | 3,236.34 GWh |