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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Carthage Energy LLC | Carthage, NY | Independent Power Producer | 1 | - | Oct 2023 | Mar 2025 | $458.04k | |
| Forked River Power, LLC | Forked River, NJ | Independent Power Producer | 1 | - | Nov 2023 | Apr 2025 | $402.76k | |
| McHenry Battery Storage | Toronto, ON | Independent Power Producer | 1 | - | Nov 2023 | Jul 2025 | $1.92M | |
| Great Bay Hydro Corp | Boulder, CO | Independent Power Producer | 2 | 21.5 GWh | Dec 2023 | Oct 2017 | ||
| Greater Sandhill I LLC | Morristown, NJ | Independent Power Producer | 1 | 45.5 GWh | Dec 2023 | - | ||
| Grissom Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 11.1 GWh | Dec 2023 | Mar 2025 | $449.75k | |
| Grizzly Mountain Ranch | Zenia, CA | Independent Power Producer | 1 | 3.0 GWh | Dec 2023 | - | ||
| Groton Station Fuel Cell, LLC | Danbury, CT | Independent Power Producer | 1 | 36.4 GWh | Dec 2023 | Mar 2025 | $516.37k | |
| Gwitchyaa ZHEE Utility Co | Fort Yukon, AK | Investor-Owned Utility | 1 | 2.8 GWh | Dec 2023 | - | ||
| Hartz Solar Hamilton LLC | Secaucus, NJ | Commercial | - | 9.5 GWh | Dec 2023 | - | ||
| Haw River Hydro Co | Asheboro, NC | Independent Power Producer | 1 | 3.6 GWh | Dec 2023 | - | ||
| Headwaters Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 693.0 GWh | Dec 2023 | Apr 2025 | $9.92M | |
| Hecate Energy Blair Road LLC | Chicago, IL | Independent Power Producer | 1 | 6.8 GWh | Dec 2023 | - | ||
| Hecate Energy West Newberry, LLC | Chicago, IL | Independent Power Producer | 1 | 6.7 GWh | Dec 2023 | - | ||
| Heorot Power Management | Hardin, MT | Independent Power Producer | 1 | 484.9 GWh | Dec 2023 | - | ||
| Hibbing Public Utilities COMM | Hibbing, MN | Municipally-Owned Utility | 1 | 78.5 GWh | Dec 2023 | Mar 2025 | $1.30M | |
| Hitchcock Hydro, LLC | Boulder, CO | Independent Power Producer | 1 | 6.5 GWh | Dec 2023 | - | ||
| Hometown Bio Energy LLC | Minneapolis, MN | Independent Power Producer | 1 | 22.1 GWh | Dec 2023 | - | ||
| Hubble Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 2.3 GWh | Dec 2023 | - | ||
| Huxley Solar, LLC | St. Louis Park, MN | Independent Power Producer | 1 | 4.3 GWh | Dec 2023 | - | ||
| IGS East Central, LLC | Clearwater, FL | Independent Power Producer | 1 | 3.4 GWh | Dec 2023 | - | ||
| IGS ORIX Solar I, LLC | Dublin, OH | Independent Power Producer | - | 24.8 GWh | Dec 2023 | - | ||
| IGS Stockton DG, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.5 GWh | Dec 2023 | - | ||
| Imeson Solar Farm LLC | Irvine, CA | Independent Power Producer | 1 | 11.6 GWh | Dec 2023 | - | ||
| Ineos US Chemicals Company - Naperville Campus | Naperville, IL | Industrial | 1 | 33.5 GWh | Dec 2023 | - | ||
| Ingredion Inc - Illinois | Bedford Park, IL | Industrial | 3 | 295.8 GWh | Dec 2023 | - | ||
| Inland Paperboard - Rome Mill | Rome, GA | Industrial | 1 | 390.8 GWh | Dec 2023 | - | ||
| IOS II LLC | Dublin, OH | Independent Power Producer | - | 14.8 GWh | Dec 2023 | - | ||
| Iron Horse Solar 4, LLC | New York, NY | Independent Power Producer | 1 | 7.7 GWh | Dec 2023 | - | ||
| Iroquois Solar 1B LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.2 GWh | Dec 2023 | - | ||
| Ism Solar Dighton 3, LLC | San Francisco, CA | Independent Power Producer | 1 | 8.3 GWh | Dec 2023 | - | ||
| James W. Broderick Hydropower Plant | Pueblo, CO | Independent Power Producer | 1 | 21.7 GWh | Dec 2023 | - | ||
| Jamestown Board Of Public UTIL | Jamestown, NY | Municipally-Owned Utility | 1 | 55.1 GWh | Dec 2023 | - | ||
| Jicarilla Solar 2 LLC | Chicago, IL | Independent Power Producer | - | 138.9 GWh | Dec 2023 | Jun 2025 | $579.54k | |
| Johanna Energy Center, LLC | Houston, TX | Independent Power Producer | 3 | -11.0 GWh | Dec 2023 | Apr 2025 | $1.42M | |
| Johnson County Power LLC | Cleburne, TX | Independent Power Producer | 1 | 1.1 TWh | Dec 2023 | - | ||
| Jordache Enterprises | South Plainfield, NJ | Commercial | 1 | 1.6 GWh | Dec 2023 | - | ||
| Kaieie WAHO Company LLC | Honolulu, HI | Independent Power Producer | 1 | 10.7 GWh | Dec 2023 | - | ||
| Kaiser Creek Solar, LLC | Greenwood VIllage, CO | Independent Power Producer | 1 | 3.2 GWh | Dec 2023 | - | ||
| Kas Brothers Windfarm LLC | Woodstock, MN | Independent Power Producer | 1 | 3.1 GWh | Dec 2023 | - | ||
| Kearsarge Beverly LLC | Boston, MA | Independent Power Producer | 1 | 3.1 GWh | Dec 2023 | - | ||
| Keechi Wind, LLC | Jacksboro, TX | Independent Power Producer | 1 | 445.1 GWh | Dec 2023 | - | ||
| Kern A Community Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 4.0 GWh | Dec 2023 | - | ||
| Kootenai Electric Cooperative Inc | Hayden, ID | Cooperative | - | 18.2 GWh | Dec 2023 | Mar 2022 | ||
| Kotzebue Electric Assn Inc | Kotzebue, AK | Cooperative | 1 | 26.2 GWh | Dec 2023 | - | ||
| Lake Lure Town Of | Lake Lure, NC | Municipally-Owned Utility | 1 | 3.6 GWh | Dec 2023 | - | ||
| LANG Solar Farm, LLC | Durham, NC | Independent Power Producer | 1 | 9.7 GWh | Dec 2023 | - | ||
| Laurel Capital Partners | Radnor, PA | Independent Power Producer | 4 | 3.0 GWh | Dec 2023 | - | ||
| Lenape Solar II, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 4.1 GWh | Dec 2023 | - | ||
| Leyline Renewable Energy, LLC | Chapel Hill, NC | Independent Power Producer | 3 | 5.3 GWh | Dec 2023 | - | ||
| Lightfoot Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 548.0 MWh | Dec 2023 | - | ||
| Limelight Solar II LLC | Spartanburg, SC | Independent Power Producer | 1 | 3.0 GWh | Dec 2023 | - | ||
| Lindberg Field Solar I LLC | Scottsdale, AZ | Independent Power Producer | 1 | 4.8 GWh | Dec 2023 | - | ||
| Longview Fibre Co | Longview, WA | Industrial | 1 | 189.9 GWh | Dec 2023 | - | ||
| LSE Canis Minor LLC | AVON, CT | Independent Power Producer | 1 | 1.8 GWh | Dec 2023 | - | ||
| LSE Delphinus LLC | AVON, CT | Independent Power Producer | 1 | 3.3 GWh | Dec 2023 | - | ||
| Lyons Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 622.0 MWh | Dec 2023 | - | ||
| Maple Street Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 5.9 GWh | Dec 2023 | - | ||
| Mas Durham Power, LLC | Nashville, TN | Independent Power Producer | 1 | 7.7 GWh | Dec 2023 | - | ||
| Masspower | Indian Orchard, MA | Independent Power Producer | 1 | 610.7 GWh | Dec 2023 | Mar 2025 | $3.76M | |
| Matep LLC | Boston, MA | Commercial | 1 | 369.6 GWh | Dec 2023 | Mar 2025 | $12.51M | $4.72M |
| Merit Si | Annandale, NJ | Commercial | 1 | 1.9 GWh | Dec 2023 | - | ||
| Merrimack Solar Farm | Durham, NC | Commercial | 1 | 3.4 GWh | Dec 2023 | - | ||
| Middleton Biogas Solar, LLC | Chanhassen, MN | Independent Power Producer | 1 | 3.4 GWh | Dec 2023 | - | ||
| Middletown Power LLC | Middletown, CT | Independent Power Producer | 1 | 200.5 GWh | Dec 2023 | Mar 2025 | $21.10M | |
| MM Prince William Energy LLC | Independent Power Producer | 1 | 47.0 GWh | Dec 2023 | - | |||
| MM Tulare Energy LLC | Visalia, CA | Independent Power Producer | 1 | 10.4 GWh | Dec 2023 | - | ||
| MM West Covina Energy LLC | Lockport, NY | Independent Power Producer | 1 | 43.3 GWh | Dec 2023 | Mar 2023 | ||
| Mount Hope Solar 1 LLC | San Francisco, CA | Independent Power Producer | 1 | 3.6 GWh | Dec 2023 | - | ||
| MT. Tom Solar, LLC | Houston, TX | Independent Power Producer | 1 | 5.5 GWh | Dec 2023 | - | ||
| Mule Farm Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2023 | - | ||
| Navisun LLC | Hingham, MA | Independent Power Producer | 26 | 97.6 GWh | Dec 2023 | - | ||
| Ne Renewable Fitchburg, LLC | New York City, NY | Investor-Owned Utility | 1 | 36.4 GWh | Dec 2023 | - | ||
| New Britain Renewable Energy, LLC | Danbury, CT | Independent Power Producer | 1 | 10.8 GWh | Dec 2023 | - | ||
| New Mexico Renewable Development LLC | Albuquerque, NM | Investor-Owned Utility | - | 14.1 GWh | Dec 2023 | - | ||
| New York University | New York, NY | Independent Power Producer | 1 | 80.8 GWh | Dec 2023 | - | ||
| Newberry Solar 1 LLC | Saint-Augustine-De-Desmaures, QB | Independent Power Producer | 1 | 1.4 GWh | Dec 2023 | - | ||
| Nextera Energy Operating Services LLC | Juno Beach, FL | Independent Power Producer | - | 306.8 GWh | Dec 2023 | - | ||
| NMRD Data Center III, LLC | Columbus, OH | Independent Power Producer | - | 50.9 GWh | Dec 2023 | Sep 2024 | ||
| NMRD Data Center, LLC | Albuquerque, NM | Independent Power Producer | - | 380.4 GWh | Dec 2023 | - | ||
| Novo Biopower LLC | Snowflake, AZ | Independent Power Producer | 1 | 190.5 GWh | Dec 2023 | Mar 2025 | $6.52M | |
| NRG Energy Center Eagles LLC | Princeton, NJ | Independent Power Producer | 1 | 3.0 GWh | Dec 2023 | - | ||
| Ny USLE Carthage SR26 A LLC | Arlington, VA | Independent Power Producer | 1 | 8.2 GWh | Dec 2023 | - | ||
| Ny USLE Carthage SR26 B LLC | Arlington, VA | Independent Power Producer | 1 | 5.5 GWh | Dec 2023 | - | ||
| Ny USLE Oswego SR104 LLC | Arlington, VA | Independent Power Producer | 1 | 457.0 MWh | Dec 2023 | - | ||
| Oakley Solar Project LLC | Walnut Creek, CA | Commercial | 1 | 2.5 GWh | Dec 2023 | - | ||
| OBP Cogen LLC | New York, NY | Commercial | 1 | 27.5 GWh | Dec 2023 | - | ||
| Origis Energy USA, Inc | Miami, FL | Independent Power Producer | 1 | 25.5 GWh | Dec 2023 | - | ||
| Orlando Cogen Ltd LP | Orlando, FL | Independent Power Producer | - | 1.1 TWh | Dec 2023 | - | ||
| Oroville Cogeneration LP | Independent Power Producer | - | 256.4 MWh | Dec 2023 | - | |||
| OTIS Elevator Company | Florence, SC | Industrial | 1 | 1.7 GWh | Dec 2023 | - | ||
| Otsego Paper Inc | Otsego, MI | Industrial | 1 | 174.4 GWh | Dec 2023 | - | ||
| Owlville Creek Solar 2, LLC | Boston, MA | Independent Power Producer | 1 | 7.5 GWh | Dec 2023 | - | ||
| OYA Pulaski LLC | Independent Power Producer | 1 | 6.5 GWh | Dec 2023 | - | |||
| OYA Robinson Road, LLC | Independent Power Producer | 1 | 9.5 GWh | Dec 2023 | - | |||
| OYA State Route 122, LLC | Independent Power Producer | 1 | 8.2 GWh | Dec 2023 | - | |||
| OYA Wayside Drive LLC | Independent Power Producer | 1 | 9.6 GWh | Dec 2023 | - | |||
| Palmetto Power Management LLC | El Segundo, CA | Independent Power Producer | 10 | 74.1 GWh | Dec 2023 | - | ||
| Panther Creek Power Operating, LLC | Nesquehoning, PA | Independent Power Producer | 1 | 515.4 GWh | Dec 2023 | Mar 2025 | $962.41k | |
| Partridgeville Road Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 5.7 GWh | Dec 2023 | - |
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% |