Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| High Falls (WI) | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 16.4 GWh | Jul 1910 | Dec 2024 | Water |
| Johnson Falls | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 10.2 GWh | Jun 1923 | Dec 2024 | Water |
| Sandstone Rapids | Wisconsin Public Service Corp | Town of Stephenson, WI | Midcontinent Independent System Operator, Inc. (MISO) | 8.8 GWh | Dec 1924 | Dec 2024 | Water |
| High Falls - Saranac NY | New York State Elec & Gas Corp | Town of Saranac, NY | New York Independent System Operator (NYIS) | 88.2 GWh | Jul 1948 | Sep 2024 | Water |
| Grant County | Wisconsin Power & Light Co | Town of Potosi, WI | Midcontinent Independent System Operator, Inc. (MISO) | 374.6 GWh | Apr 2024 | Sep 2025 | Solar |
| Potato Rapids | Wisconsin Public Service Corp | Town of Porterfield, WI | Midcontinent Independent System Operator, Inc. (MISO) | 4.2 GWh | Apr 1921 | Dec 2024 | Water |
| Mill C | New York State Elec & Gas Corp | Town of Plattsburgh, NY | New York Independent System Operator (NYIS) | 28.1 GWh | Jul 1943 | Dec 2024 | Water |
| Harris Lake | New York State Elec & Gas Corp | Town of Newcomb, NY | New York Independent System Operator (NYIS) | 1.0 MWh | Aug 1967 | Dec 2024 | Distillate Fuel Oil |
| Johnston Solar | Concord New Energy | Town of Johnston, RI | ISO New England (ISNE) | 1.7 GWh | Jun 2015 | Dec 2024 | Solar |
| Rainbow Falls Auscble | New York State Elec & Gas Corp | Town of Auscble, NY | New York Independent System Operator (NYIS) | 10.3 GWh | Jul 1926 | Dec 2024 | Water |
| Wheeler Dam | Tennessee Valley Authority | Town Creek, AL | Tennessee Valley Authority (TVA) | 1.2 TWh | Oct 1936 | Dec 2024 | Water |
| Tower | Wolverine Power Supply Coop | Tower, MI | Midcontinent Independent System Operator, Inc. (MISO) | 62.0 MWh | Feb 1971 | Dec 2024 | Distillate Fuel Oil |
| Hamilton Liberty | Hamilton Liberty O&M LLC | Towanda, PA | PJM Interconnection, LLC (PJM) | 5.2 TWh | May 2016 | Sep 2025 | Natural Gas |
| FPL Energy Vansycle LLC (WA) | FPL Energy Vansycle LLC | Touchet, WA | Bonneville Power Administration (BPAT) | 370.3 GWh | Nov 2001 | Dec 2024 | Wind |
| FPL Energy Vansycle LLC (OR) | FPL Energy Vansycle LLC | Touchet, OR | Bonneville Power Administration (BPAT) | 257.0 GWh | Nov 2001 | Dec 2024 | Wind |
| Vansycle | ESI Vansycle Partners LP | Touchet, OR | Bonneville Power Administration (BPAT) | 60.0 GWh | Jul 1998 | Dec 2024 | Wind |
| Harmon DC Totowa NJ | Taft Associates c/o Wilson Associates | Totowa, NJ | PJM Interconnection, LLC (PJM) | 1.1 GWh | Dec 2011 | Dec 2024 | Solar |
| Broadwater Power Project | Montana Dept-Natural Res&Consv | Toston, MT | NorthWestern Corporation (NWMT) | 47.4 GWh | May 1989 | Dec 2024 | Water |
| Torrington Terminal | Connecticut Jet Power LLC | Torrington, CT | ISO New England (ISNE) | 146.0 MWh | Oct 1967 | Dec 2024 | Kerosene |
| Franklin Drive | Connecticut Jet Power LLC | Torrington, CT | ISO New England (ISNE) | 118.0 MWh | Oct 1968 | Dec 2024 | Kerosene |
| Torrington Solar One, LLC | DG Connecticut III, LLC | Torrington, CT | ISO New England (ISNE) | 3.2 GWh | Feb 2021 | Dec 2024 | Solar |
| NSF Torrey Site 3 | NSF Torrey Site 3, LLC | Torrey, NY | New York Independent System Operator (NYIS) | 8.4 GWh | Oct 2023 | Dec 2024 | Solar |
| NSF Torrey Site 1 | NSF Torrey Site 1, LLC | Torrey, NY | New York Independent System Operator (NYIS) | 8.4 GWh | Oct 2023 | Dec 2024 | Solar |
| NSF Torrey Site 2 | NSF Torrey Site 2, LLC | Torrey, NY | New York Independent System Operator (NYIS) | 8.4 GWh | Oct 2023 | Dec 2024 | Solar |
| 20333 Normandie PV, LLC | TRITEC Americas | Torrance, CA | Los Angeles Department of Water and Power (LDWP) | 5.3 GWh | Nov 2021 | Dec 2024 | Solar |
| Honda Torrance | Bloom Energy | Torrance, CA | California Independent System Operator (CISO) | 762.0 MWh | Nov 2012 | Dec 2023 | Natural Gas |
| Verizon-Torrance | Bloom Energy | Torrance, CA | Los Angeles Department of Water and Power (LDWP) | 5.8 GWh | Nov 2013 | Dec 2023 | Natural Gas |
| Francisco St. Solar | AES Distributed Energy | Torrance, CA | Los Angeles Department of Water and Power (LDWP) | 1.2 GWh | Nov 2018 | Dec 2024 | Solar |
| Torrance Refining Company, LLC | Torrance Refining Company, LLC | Torrance, CA | California Independent System Operator (CISO) | 83.1 GWh | Aug 1983 | Sep 2025 | Other Gas : 74.7% Waste Heat : 25.3% |
| Tatanka Ridge | Tatanka Ridge LLC | Toronto, SD | Midcontinent Independent System Operator, Inc. (MISO) | 595.4 GWh | Dec 2020 | Sep 2025 | Wind |
| Queens Creek | Duke Energy Carolinas, LLC | Topton, NC | Duke Energy Carolinas (DUK) | 3.0 GWh | Dec 1948 | Dec 2024 | Water |
| Nantahala | Duke Energy Carolinas, LLC | Topton, NC | Duke Energy Carolinas (DUK) | 182.7 GWh | Jun 1942 | Dec 2024 | Water |
| Pejepscot Hydroelectric Project | Topsham Hydro Partners | Topsham, ME | ISO New England (ISNE) | 48.6 GWh | Oct 1987 | Dec 2024 | Water |
| Puller Solar | Dominion Energy Inc. | Topping, VA | PJM Interconnection, LLC (PJM) | 26.1 GWh | Sep 2018 | Dec 2024 | Solar |
| FreeState Crooked Post Solar I | Evergy Kansas Central, Inc | Topeka, KS | Southwest Power Pool (SWPP) | 3.6 GWh | Feb 2023 | Dec 2024 | Solar |
| Waste Management Rolling Meadows LFGTE | WM Renewable Energy LLC | Topeka, KS | Southwest Power Pool (SWPP) | 47.4 GWh | Dec 2009 | Dec 2024 | Landfill Gas |
| Horseshoe Solar, LLC | Horseshoe Solar, LLC | Tooele, UT | PacifiCorp East (PACE) | 196.5 GWh | Apr 2024 | Sep 2025 | Solar |
| Harry D Mattison Gas Plant | Southwestern Electric Power Co | Tontitown, AR | Southwest Power Pool (SWPP) | 278.7 GWh | Jun 2007 | Nov 2024 | Natural Gas |
| Crescent Dunes Solar Energy | Tonopah Solar Energy LLC | Tonopah, NV | Nevada Power Company (NEVP) | 69.1 GWh | Oct 2015 | Sep 2025 | Solar |
| Mesquite Solar 1 | Consolidated Edison Development Inc. | Tonopah, AZ | California Independent System Operator (CISO) | 401.4 GWh | Oct 2011 | Dec 2024 | Solar |
| Harquahala Generating Project | New Harquahala Generating Co, LLC | Tonopah, AZ | New Harquahala Generating Company, LLC (HGMA) | 3.5 TWh | May 2004 | Sep 2025 | Natural Gas |
| Mesquite Solar 2, LLC | Consolidated Edison Development Inc. | Tonopah, AZ | California Independent System Operator (CISO) | 288.9 GWh | Nov 2016 | Sep 2025 | Solar |
| Mesquite Solar 3, LLC | Consolidated Edison Development Inc. | Tonopah, AZ | California Independent System Operator (CISO) | 448.5 GWh | Nov 2016 | Sep 2025 | Solar |
| Saddle Mountain Solar I | SunE AZ2, LLC | Tonopah, AZ | Arizona Public Service Company (AZPS) | 34.5 GWh | Nov 2012 | Dec 2024 | Solar |
| Badger 1 | Desert Sky Solar LLC | Tonopah, AZ | Arizona Public Service Company (AZPS) | 33.2 GWh | Oct 2013 | Dec 2024 | Solar |
| Harquahala Sun Solar Project | Copia Power | Tonopah, AZ | Arizona Public Service Company (AZPS) | 228.0 GWh | - | Sep 2025 | Solar |
| Sun Streams 4 | Sun Streams Expansion, LLC | Tonopah, AZ | Arizona Public Service Company (AZPS) | 513.7 GWh | - | Sep 2025 | Solar |
| Harquahala 2 | Copia Power | Tonopah, AZ | Arizona Public Service Company (AZPS) | 494.8 GWh | - | Sep 2025 | Solar |
| Mesquite Solar 5, LLC | Consolidated Edison Development Inc. | Tonopah, AZ | Arizona Public Service Company (AZPS) | 134.8 GWh | Jun 2023 | Sep 2025 | Solar |
| Mesquite Solar 4, LLC | Consolidated Edison Development Inc. | Tonopah, AZ | California Independent System Operator (CISO) | 147.7 GWh | Dec 2023 | Sep 2025 | Solar : 99.9% |
| Briscoe 1A | 7th Road Solar 1, LLC (Briscoe 1A) | Tonica, IL | Midcontinent Independent System Operator, Inc. (MISO) | 4.3 GWh | Jan 2023 | Dec 2024 | Solar |
| Corning Riverview (CSG) | Corning Riverview Project | Tonawanda, NY | New York Independent System Operator (NYIS) | 7.3 GWh | Nov 2020 | Dec 2024 | Solar |
| Indeck Yerkes Energy Center | Indeck-Yerkes Ltd Partnership | Tonawanda, NY | New York Independent System Operator (NYIS) | 20.9 GWh | Nov 1989 | Dec 2024 | Natural Gas |
| AES Tonawanda Solar LLC | AES Distributed Energy | Tonawanda, NY | New York Independent System Operator (NYIS) | 3.1 GWh | Dec 2019 | Dec 2024 | Solar |
| Tom's River (Lowes) | Madison Energy Investments LLC | Toms River, NJ | PJM Interconnection, LLC (PJM) | 1.3 GWh | Dec 2022 | Dec 2024 | Solar |
| Toms River CSG | MN8 Energy LLC | Toms River, NJ | PJM Interconnection, LLC (PJM) | 6.5 GWh | Aug 2023 | Dec 2024 | Solar |
| WAL5045 | Walmart Stores Texas, LLC | Tomball, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 314.0 MWh | Jun 2020 | Dec 2024 | Natural Gas |
| Packaging of America Tomahawk Mill | PCA-Tomahawk Mill | Tomahawk, WI | Midcontinent Independent System Operator, Inc. (MISO) | 111.3 GWh | Dec 1919 | Dec 2024 | Wood/Wood Waste Solids : 35.7% Natural Gas : 34.2% Black Liquor : 18.1% Water : 11.7% |
| Tomahawk | Wisconsin Public Service Corp | Tomahawk, WI | Midcontinent Independent System Operator, Inc. (MISO) | 10.8 GWh | Dec 1937 | Dec 2024 | Water |
| EDF Ph1 Toms River | MN8 Energy LLC | Tom's River, NJ | PJM Interconnection, LLC (PJM) | 37.9 GWh | May 2021 | Dec 2024 | Solar |
| Tolland | Sunrise on Clubhouse Rd. LLC | Tolland, MA | ISO New England (ISNE) | 8.3 GWh | Nov 2020 | Dec 2024 | Solar |
| Tolland Solar NG LLC | NuGen Capital Management | Tolland, MA | ISO New England (ISNE) | 5.0 GWh | Sep 2014 | Dec 2024 | Solar |
| Georgia-Pacific Toledo Mill | Georgia-Pacific Toledo LLC | Toledo, OR | Bonneville Power Administration (BPAT) | 56.2 GWh | Jan 2007 | Dec 2024 | Black Liquor : 54.8% Natural Gas : 45.2% |
| Bay View Backup Power Facility | COT/Division of Water Reclamation | Toledo, OH | PJM Interconnection, LLC (PJM) | 629.0 MWh | Dec 2006 | Dec 2024 | Distillate Fuel Oil : 99.1% Natural Gas : 0.9% |
| Owens Corning Headquarters | Luminace Solar Holding, LLC | Toledo, OH | PJM Interconnection, LLC (PJM) | 1.6 GWh | Aug 2015 | Dec 2024 | Solar |
| Anthony Wayne Solar #1 | Toledo Zoological Society | Toledo, OH | PJM Interconnection, LLC (PJM) | 1.5 GWh | May 2014 | Dec 2024 | Solar |
| Toksook Bay | Alaska Village Elec Coop, Inc | Toksook Bay, AK | 3.8 GWh | Jul 2005 | Dec 2024 | Distillate Fuel Oil | |
| Lemolo 2 | PacifiCorp | Toketee Falls, OR | PacifiCorp West (PACW) | 62.7 GWh | Oct 1956 | Dec 2024 | Water |
| Northway | Alaska Power and Telephone Co | Tok, AK | 1.2 GWh | Nov 1997 | Dec 2024 | Distillate Fuel Oil | |
| Tok | Alaska Power and Telephone Co | Tok, AK | 11.4 GWh | Sep 1985 | Dec 2024 | Distillate Fuel Oil | |
| Togiak | Alaska Village Elec Coop, Inc | Togiak, AK | 2.9 GWh | Oct 1986 | Dec 2024 | Distillate Fuel Oil | |
| Yonah | Georgia Power Co | Toccoa, GA | Southern Company Services, Inc. - Trans (SOCO) | 42.2 GWh | Sep 1925 | Dec 2024 | Water |
| Tiverton Power Plant | Tiverton Power LLC | Tiverton, RI | ISO New England (ISNE) | 1.7 TWh | Feb 2000 | Dec 2024 | Natural Gas |
| Rhode Island Solar Renewable Energy IV, | Rhode Island Solar Renewable Energy IV, LLC | Tiverton, RI | ISO New England (ISNE) | 21.4 GWh | Nov 2023 | Dec 2024 | Solar |
| Kearsarge Fogland | Kearsarge Fogland LLC | Tiverton, RI | ISO New England (ISNE) | 3.5 GWh | Oct 2020 | Dec 2024 | Solar |
| Titusville Solar | Janssen Pharmaceutical Co | Titusville, NJ | PJM Interconnection, LLC (PJM) | 2.8 GWh | Aug 2010 | Dec 2024 | Solar |
| Indian River Plant | Orlando Utilities Comm | Titusville, FL | Florida Municipal Power Pool (FMPP) | 5.7 GWh | Jun 1989 | Dec 2024 | Natural Gas : 97.2% Distillate Fuel Oil : 2.8% |
| Agriwind | Agriwind Holdings, LLC | Tiskilwa, IL | Midcontinent Independent System Operator, Inc. (MISO) | 12.7 GWh | Jun 2007 | Dec 2024 | Wind |
| Crescent Ridge | Leeward Asset Management, LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 216.5 GWh | Nov 2005 | Dec 2024 | Wind |
| Providence Heights Wind LLC | Avangrid Power LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 141.2 GWh | Jul 2008 | Dec 2024 | Wind |
| Lone Tree Wind, LLC | Leeward Asset Management, LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 279.2 GWh | Nov 2020 | Sep 2025 | Wind |
| Tisbury Landfill Solar | Clean Focus Yield, LLC | Tisbury, MA | ISO New England (ISNE) | 1.5 GWh | Jun 2014 | Dec 2024 | Solar |
| Tipton | City of Tipton - (IA) | Tipton, IA | Midcontinent Independent System Operator, Inc. (MISO) | 69.0 MWh | Oct 1955 | Dec 2024 | Distillate Fuel Oil |
| Tipton Solar Park | Indiana Municipal Power Agency | Tipton, IN | Midcontinent Independent System Operator, Inc. (MISO) | 9.1 GWh | Jun 2019 | Dec 2024 | Solar |
| Blue Moon Farms | Bravo REC Management LLC | Tipton, CA | California Independent System Operator (CISO) | 683.0 MWh | Jul 2024 | Dec 2024 | Solar |
| Tipton 1 - (CA) | Pacifico Power | Tipton, CA | California Independent System Operator (CISO) | 167.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Tipton 2 - (CA) | Pacifico Power | Tipton, CA | California Independent System Operator (CISO) | 83.0 MWh | Nov 2024 | Dec 2024 | Solar |
| Lindahl Wind Project, LLC | Enel Green Power NA, Inc. | Tioga, ND | Southwest Power Pool (SWPP) | 500.0 GWh | Feb 2017 | Sep 2025 | Wind |
| Aurora Wind Project | Aurora Wind Project, LLC | Tioga, ND | Southwest Power Pool (SWPP) | 911.5 GWh | Dec 2020 | Sep 2025 | Wind |
| Glen Mary 1 | Generate Capital | Tioga, NY | New York Independent System Operator (NYIS) | 8.2 GWh | Nov 2021 | Dec 2024 | Solar |
| Glen Mary 2 | Generate Capital | Tioga, NY | New York Independent System Operator (NYIS) | 3.6 GWh | Nov 2021 | Dec 2024 | Solar |
| Ben Moreell Solar Farm | MN8 Energy LLC | Tinton Falls, NJ | PJM Interconnection, LLC (PJM) | 36.2 GWh | Dec 2019 | Dec 2024 | Solar |
| Seabrook Village | CVI CleanCapital Solar 5 LLC | Tinton Falls, NJ | PJM Interconnection, LLC (PJM) | 3.9 GWh | Aug 2016 | Dec 2024 | Solar |
| Tinton Falls Solar Farm | Tinton Falls Solar | Tinton Falls, NJ | PJM Interconnection, LLC (PJM) | 43.3 GWh | Oct 2012 | Dec 2023 | Solar |
| Timonium Fairgrounds | Madison Energy Holdings LLC | Timonium, MD | PJM Interconnection, LLC (PJM) | 2.8 GWh | Sep 2020 | Dec 2024 | Solar |
| Whitehall Solar LLC | SolRiver Capital LLC | Timmonsville, SC | Duke Energy Carolinas (DUK) | 4.7 GWh | Feb 2024 | Dec 2024 | Solar |
| PCIP Solar | Greenbacker Renewable Energy Corporation | Timberlake, NC | Duke Energy Progress East (CPLE) | 1.6 GWh | Oct 2011 | Dec 2024 | Solar |
| PCSP3 Airport | Carolina Solar Energy LLC | Timberlake, NC | Duke Energy Carolinas (DUK) | 3.8 GWh | Sep 2011 | Dec 2024 | Solar |
| Clement Dam Hydro LLC | Eagle Creek Renewable Energy, LLC | Tilton, NH | ISO New England (ISNE) | 8.9 GWh | Nov 1984 | Dec 2024 | Water |
| Lochmere Hydroelectric Plant | Eagle Creek Renewable Energy, LLC | Tilton, NH | ISO New England (ISNE) | 3.5 GWh | Nov 1984 | Dec 2024 | Water |
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 |