Directory of Electric Companies in the United States
| Company Name | Company Location | Utility Type | Power Plants | EIA Annual Generation | EIA Latest Generation | FERC Lastest Date | FERC 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Little Mac Power Company | Twin Falls, ID | Independent Power Producer | 1 | 5.1 GWh | Dec 2024 | - | ||
| DOD USMC Marine Air Ground Combat | Twentynine Palms, CA | Federally-Owned Utility | 2 | 73.5 GWh | Dec 2024 | - | ||
| Viresco Turtle Lake | Turtle Lake, WI | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Turlock Irrigation District | Turlock, CA | Political Subdivision | 12 | 2.8 TWh | Apr 2025 | Mar 2025 | $10.74M | |
| Elk Hills Power LLC | Tupman, CA | Independent Power Producer | 1 | 2.7 TWh | Apr 2025 | Apr 2025 | $20.48M | |
| USCE-Tulsa District | Tulsa, OK | Federally-Owned Utility | 8 | 1.4 TWh | Dec 2024 | - | ||
| Targa Pipeline Mid-Continent West Ok LLC | Tulsa, OK | Industrial | 1 | 19.5 GWh | Apr 2025 | - | ||
| Southwestern Power Administration | Tulsa, OK | - | - | - | Apr 2025 | $145.34k | $6.03M | |
| Southwestern Electric Power Co | Tulsa, OK | Investor-Owned Utility | 15 | 19.4 TWh | Apr 2025 | Mar 2025 | $32.47M | $9.81M |
| Public Service Co Of Oklahoma | Tulsa, OK | Investor-Owned Utility | 10 | 9.9 TWh | Apr 2025 | - | ||
| Central Ca Fuel Cell 1 | Tulare, CA | Independent Power Producer | 1 | 35.4 GWh | Dec 2024 | - | ||
| Uns Electric, Inc | Tucson, AZ | Investor-Owned Utility | 5 | 107.8 GWh | Dec 2024 | Apr 2025 | $214.31k | $5.00M |
| University Of Arizona | Tucson, AZ | State-Owned Utility | 3 | 96.5 GWh | Apr 2025 | - | ||
| Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 12 | 9.0 TWh | Apr 2025 | Apr 2025 | $73.46M | $34.62M |
| Oglethorpe Power Corporation | Tucker, GA | Cooperative | 13 | 16.3 TWh | Apr 2025 | Mar 2025 | $8.40M | $1.98M |
| CD Global Solar Holdings, LLC | Troy, NC | Independent Power Producer | 10 | 99.3 GWh | Dec 2024 | - | ||
| Searles Valley Minerals Operations Inc. | Trona, CA | Industrial | 2 | 276.8 GWh | Apr 2025 | - | ||
| Trent Wind Farm LLC | Trent, TX | Independent Power Producer | 1 | 563.6 GWh | Dec 2024 | - | ||
| Trenton Municipal Utilities - (Mo) | Trenton, MO | Municipally-Owned Utility | 3 | 307.4 MWh | Dec 2024 | - | ||
| Rausch Creek Generation, LLC | Tremont, PA | Independent Power Producer | 1 | 162.3 GWh | Dec 2024 | Apr 2025 | $965.19k | |
| Heritage Sustainable Energy. LLC | Traverse City, MI | Independent Power Producer | 4 | 15.4 GWh | Dec 2024 | - | ||
| City Of Traer - (Ia) | Traer, IA | Municipally-Owned Utility | 4 | 6.1 GWh | Dec 2024 | - | ||
| MRP San Joaquin Energy LLC. | Tracy, CA | Independent Power Producer | 3 | 1.0 TWh | Apr 2025 | Apr 2025 | $37.57M | |
| Engie Solidago Solar LLC | Townsend, DE | Independent Power Producer | 1 | 109.5 GWh | Apr 2025 | Mar 2025 | $1.56M | |
| Hamilton Liberty O&M LLC | Towanda, PA | Independent Power Producer | 1 | 6.0 TWh | Apr 2025 | Apr 2025 | $21.69M | |
| Torrance Refining Company, LLC | Torrance, CA | Industrial | 1 | 75.4 GWh | Apr 2025 | - | ||
| Exxonmobil Oil Corp | Torrance, CA | Industrial | 2 | 5.0 TWh | Apr 2025 | - | ||
| Minnesota Solar CSG 9, LLC | Toronto | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Minnesota Solar CSG 8, LLC | Toronto | Independent Power Producer | 1 | 5.1 GWh | Dec 2024 | - | ||
| Minnesota Solar CSG 4, LLC | Toronto | Independent Power Producer | 1 | 5.3 GWh | Dec 2024 | - | ||
| Minnesota Solar CSG 21, LLC | Toronto | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| Minnesota Solar CSG 19, LLC | Toronto | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| Minnesota Solar CSG 1, LLC | Toronto | Independent Power Producer | 1 | 5.4 GWh | Dec 2024 | - | ||
| Wasatch VIew Solar LLC | Toronto, ON | Independent Power Producer | 1 | 2.1 GWh | Dec 2023 | - | ||
| OYA Main Street LLC | Toronto, ON | Independent Power Producer | 1 | 8.4 GWh | Dec 2024 | - | ||
| OYA Church Road A LLC | Toronto, ON | Independent Power Producer | 1 | 8.4 GWh | Dec 2024 | - | ||
| Ontario Power Generation Energy Trading, Inc. | Toronto, ON | - | - | - | Mar 2025 | $3.52M | ||
| Nexus Energy Inc. | Toronto, ON | - | - | - | Apr 2025 | $9.85M | ||
| Moraine Sands Wind Power, LLC | Toronto, ON | Independent Power Producer | 1 | 676.7 GWh | Apr 2025 | Apr 2025 | $4.22M | |
| McHenry Battery Storage | Toronto, ON | Independent Power Producer | 1 | - | Nov 2023 | Apr 2025 | $280.68k | |
| Matador Power Marketing, Inc. | Toronto, ON | - | - | - | Mar 2025 | $385.77k | ||
| Glacier Sands Wind Power, LLC | Toronto, ON | Independent Power Producer | 1 | 741.3 GWh | Apr 2025 | Apr 2025 | $4.89M | |
| Dorena Hydro, LLC | Toronto, ON | Independent Power Producer | 1 | 15.0 GWh | Dec 2024 | - | ||
| Centre Lane Trading Ltd. | Toronto, ON | - | - | - | Mar 2025 | $9.03M | ||
| Apollo Power Inc. | Toronto, ON | - | - | - | Mar 2025 | $5.45M | ||
| Kansas Electric Power Coop Inc | Topeka, KS | Cooperative | 2 | 3.2 GWh | Dec 2024 | Mar 2025 | $15.26M | |
| Evergy Kansas Central, Inc | Topeka, KS | Investor-Owned Utility | 21 | 11.4 TWh | Apr 2025 | Apr 2025 | $154.71M | $29.45M |
| Tonopah Solar Energy LLC | Tonopah, NV | Independent Power Producer | 1 | 139.3 GWh | Jan 2025 | Jan 2025 | $1.12M | |
| Mesquite Solar 3, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Apr 2025 | $4.94M | |
| Mesquite Solar 2, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Apr 2025 | $3.17M | |
| Mesquite Solar 1, LLC | Tonopah, AZ | - | - | Dec 2017 | Apr 2025 | $11.36M | ||
| PCA-Tomahawk Mill | Tomahawk, WI | Industrial | 1 | 121.3 GWh | Dec 2024 | - | ||
| Georgia-Pacific Toledo LLC | Toledo, OR | Industrial | 2 | 61.5 GWh | Dec 2024 | Mar 2025 | $734.41k | $16.25k |
| Toledo Zoological Society | Toledo, OH | Commercial | 1 | 1.5 GWh | Dec 2024 | - | ||
| Cot/Division Of Water Reclamation | Toledo, OH | Municipally-Owned Utility | 2 | 668.6 MWh | Dec 2024 | - | ||
| Tiverton Power LLC | Tiverton, RI | Independent Power Producer | 1 | 1.7 TWh | Dec 2024 | Mar 2025 | $19.71M | |
| Janssen Pharmaceutical Co | Titusville, NJ | Industrial | 4 | 18.8 GWh | Dec 2024 | - | ||
| Tinton Falls Solar | Tinton Falls, NJ | Independent Power Producer | 1 | 44.3 GWh | Dec 2023 | - | ||
| Tilton Energy LLC | Tilton, IL | Independent Power Producer | 1 | 69.3 GWh | Dec 2024 | Mar 2025 | $1.22M | |
| Tillamook Biogas, LLC Digester | Tillamook, OR | Independent Power Producer | 1 | 759.1 MWh | Dec 2023 | - | ||
| Clean Water Services | Tigard, OR | Municipally-Owned Utility | 1 | 7.9 GWh | Apr 2025 | - | ||
| Sylvamo North America LLC | Ticonderoga, NY | Industrial | 1 | 212.9 GWh | Apr 2025 | - | ||
| GCC Trident LLC | Three Forks, MT | Industrial | 1 | 3.7 GWh | Dec 2024 | - | ||
| Calleguas Mun Water District | Thousand Oaks, CA | Municipally-Owned Utility | 2 | 4.2 GWh | Dec 2024 | - | ||
| Backbone Mountain Windpower, LLC | Thomas, WV | Independent Power Producer | - | - | Dec 2017 | Apr 2025 | $769.23k | |
| City Of Thief River Falls | Theif River Falls, MN | Municipally-Owned Utility | 1 | 456.2 MWh | Dec 2024 | - | ||
| Morris Energy Operations Company, LLC | The Woodland, TX | Independent Power Producer | 2 | 64.4 GWh | Dec 2024 | - | ||
| Superstition Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -12.2 GWh | Apr 2025 | Apr 2025 | $4.24M | |
| Sierra Estrella Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -40.0 GWh | Apr 2025 | Apr 2025 | $10.97M | |
| Repsol Renewables Na | The Woodlands, TX | Independent Power Producer | 14 | 1.4 TWh | Apr 2025 | - | ||
| Precept Power LLC | The Woodlands, TX | - | - | - | Feb 2025 | $299.34k | ||
| PHR Holdings LLC | The Woodlands, TX | Independent Power Producer | 1 | 117.0 GWh | Apr 2025 | - | ||
| MS Sunflower Project Company, LLC | The Woodlands, TX | - | - | - | Mar 2025 | $205.94k | ||
| Mass Solar, LLC | The Woodlands, TX | Independent Power Producer | 4 | 20.3 GWh | Dec 2024 | - | ||
| Jicarilla Storage 1 LLC | The Woodlands, TX | - | - | - | Mar 2025 | $199.40k | ||
| Jicarilla Solar 1 LLC | The Woodlands, TX | - | - | - | Mar 2025 | $463.68k | ||
| EWO Marketing, LLC | The Woodlands, TX | - | - | - | Mar 2025 | $16.84M | $18.54M | |
| Entergy Texas Inc. | The Woodlands, TX | Investor-Owned Utility | 10 | 12.4 TWh | Apr 2025 | Apr 2025 | $82.44M | $55.39M |
| Entergy Power, LLC | The Woodlands, TX | - | - | - | Apr 2025 | $1.53M | ||
| Ellwood Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 2.9 GWh | Dec 2024 | Mar 2025 | $1.56M | |
| Ector County Generation, LLC | The Woodlands, TX | Independent Power Producer | 1 | 652.1 GWh | Dec 2024 | - | ||
| ECO Services Corp. | The Woodlands, TX | Industrial | 3 | 73.3 GWh | Dec 2024 | - | ||
| EAM Nelson Holding, LLC | The Woodlands, TX | - | - | - | Mar 2025 | $2.86M | $1.08M | |
| Dickerson Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 138.1 GWh | Apr 2025 | Apr 2025 | $2.62M | |
| Chalk Point Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 1.3 TWh | Apr 2025 | Apr 2025 | $13.19M | |
| Bowline, LLC | The Woodlands, TX | Independent Power Producer | 1 | 1.8 TWh | Apr 2025 | Mar 2025 | $39.99M | |
| Ar Searcy Project Company, LLC | The Woodlands, TX | - | - | - | Mar 2025 | $971.81k | ||
| Northern Wasco County Pud | The Dalles, OR | Political Subdivision | 2 | 117.4 GWh | Dec 2024 | Dec 2021 | ||
| South Houston Green Power LLC | Texas City, TX | Industrial | 3 | 4.7 TWh | Apr 2025 | - | ||
| Hallador Power Company, LLC | Terra Haute, IN | Independent Power Producer | 1 | 4.8 TWh | Apr 2025 | Apr 2025 | $108.78M | $710.87k |
| Westlands Solar Farms, LLC | Tempe, AZ | Independent Power Producer | - | 39.5 GWh | Dec 2023 | - | ||
| Blue Renewable Energy IMS, LLC | Tempe, AZ | Independent Power Producer | - | 12.6 GWh | Dec 2023 | - | ||
| Arizona State University FDM | Tempe, AZ | Commercial | 1 | 1.2 GWh | Dec 2024 | - | ||
| Windstar Energy LLC | Tehachapi, CA | Independent Power Producer | - | - | Dec 2013 | Mar 2025 | $4.78M | |
| Wind Stream Operations LLC | Techachapi, CA | Independent Power Producer | 4 | 39.6 GWh | Dec 2024 | - | ||
| Energia Sierra Juarez U.S., LLC | Tecate, BC | - | - | - | Apr 2025 | $12.74M | ||
| Georgia-Pacific Wood Products LLC | Taylorsville, MS | Industrial | 1 | 59.1 GWh | Dec 2024 | - | ||
| City Of Taunton | Taunton, MA | Municipally-Owned Utility | 2 | 134.8 GWh | Dec 2024 | - | ||
| A & N Electric Coop | Tasley, VA | Cooperative | 2 | 316.5 MWh | Dec 2024 | - | ||
| Regeneron Pharmaceuticals Inc. | Tarrytown, NY | Commercial | 1 | 2.1 GWh | Dec 2024 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 15 TWh | Nov 1974 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |