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 2025Q2 Seller Transactions | FERC 2025Q2 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Optimum Wind 6 LLC | Irvington, NY | Independent Power Producer | 1 | 9.6 GWh | Dec 2024 | - | ||
| Optimum Wind 7 LLC | Irvington, NY | Independent Power Producer | 1 | 12.0 GWh | Dec 2024 | - | ||
| Ulysses Solar, LLC | Irvington, NY | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Venus Wind 3 LLC | Irvington, NY | Independent Power Producer | 1 | 11.3 GWh | Dec 2024 | - | ||
| Westmoreland County Solar Project, LLC | Irvington, NY | Independent Power Producer | 1 | 46.5 GWh | Dec 2024 | - | ||
| Seneca Nation | Irving, NY | Municipally-Owned Utility | 1 | 3.0 GWh | Dec 2024 | - | ||
| Baldwin Solar Bess LLC | Irving, TX | - | - | - | Oct 2025 | $2.25M | ||
| Blackstone Power Generation LLC | Irving, TX | - | - | - | Sep 2025 | $44.29M | ||
| Calumet Energy Team, LLC | Irving, TX | - | - | - | Oct 2025 | $2.50M | ||
| Coffeen Solar Bess LLC | Irving, TX | - | - | - | Oct 2025 | $1.36M | ||
| Dicks Creek Power Company LLC | Irving, TX | - | - | - | Oct 2025 | $1.49M | ||
| Dynegy Energy Services (East), LLC | Irving, TX | - | - | - | Oct 2025 | $19.00M | $2.56M | |
| Dynegy Marketing And Trade, LLC | Irving, TX | - | - | - | Oct 2025 | $1.39B | $1.24B | |
| Energy Harbor LLC | Irving, TX | - | - | - | Oct 2025 | $367.65M | $354.36M | |
| Hanging Rock Power Company LLC | Irving, TX | - | - | - | Oct 2025 | $103.44M | ||
| Hopewell Power Generation, LLC | Irving, TX | - | - | - | Oct 2025 | $29.75M | ||
| Illinois Power Marketing Company, LLC | Irving, TX | - | - | - | Oct 2025 | $49.99M | ||
| Kendall Power Company LLC | Irving, TX | - | - | - | Oct 2025 | $51.26M | ||
| Kincaid Generation, L.L.C. | Irving, TX | - | - | - | Oct 2025 | $33.38M | ||
| Lafrontera Holdings LLC | Irving, TX | Independent Power Producer | 3 | 26.3 TWh | Sep 2025 | - | ||
| Luminant Generation Company LLC | Irving, TX | |Independent Power Producer | 29 | 51.2 TWh | Sep 2025 | - | ||
| Miami Fort Power Company LLC | Irving, TX | - | - | - | Oct 2025 | $67.58M | ||
| Moss Landing Energy Storage 1, LLC | Irving, TX | - | - | - | Oct 2025 | $6.84M | ||
| Moss Landing Energy Storage 2, LLC | Irving, TX | - | - | - | Oct 2025 | $2.28M | ||
| Moss Landing Energy Storage 3, LLC | Irving, TX | - | - | - | Oct 2025 | $6.38M | ||
| Moss Landing Power Company LLC | Irving, TX | - | - | - | Oct 2025 | $38.50M | ||
| Oakland Power Company LLC | Irving, TX | - | - | - | Oct 2025 | $136.74k | ||
| Ontelaunee Power Operating Company, LLC | Irving, TX | - | - | - | Oct 2025 | $39.87M | ||
| Sithe/Independence LLC | Irving, TX | Independent Power Producer | 1 | 6.6 TWh | Sep 2025 | Oct 2025 | $38.34M | |
| Tenaska Power Services Co. | Irving, TX | - | - | - | Oct 2025 | $509.94M | $324.15M | |
| Upton County Solar 2 LLC | Irving, TX | Independent Power Producer | 1 | 425.2 GWh | Sep 2025 | - | ||
| Vesper Energy Development LLC | Irving, TX | Independent Power Producer | 21 | 17.6 GWh | Sep 2025 | - | ||
| Vistra Corp | Irving, TX | Independent Power Producer | 3 | 195.3 GWh | Sep 2025 | - | ||
| Washington Power Generation LLC | Irving, TX | - | - | - | Oct 2025 | $8.48M | ||
| Irwindale Brew Yard, LLC | Irwindale, CA | Industrial | 1 | 277.0 MWh | Apr 2025 | - | ||
| 3 Phases Renewables Inc. | Issaquah, WA | - | - | - | Oct 2025 | $150.00k | $30.03M | |
| 3PR Trading, Inc. | Issaquah, WA | - | - | - | Oct 2025 | $2.43M | $4.00M | |
| Castleton Power, LLC | Issaquah, WA | - | - | - | Oct 2025 | $1.60M | ||
| Costco Wholesale | Issaquah, WA | Commercial | 2 | 24.9 GWh | Dec 2024 | - | ||
| Fortistar North Tonawanda LLC | Issaquah, WA | - | - | - | Oct 2025 | $2.40M | ||
| GRP Te Lessee, LLC | Issaquah, WA | - | - | - | Oct 2025 | $16.61M | ||
| HF Sinclair Puget Sound Refining LLC | Issaquah, WA | - | - | - | Oct 2025 | $6.29M | ||
| Newark Energy Center, LLC | Issaquah, WA | - | - | - | Oct 2025 | $41.23M | ||
| Cornell Hydro | Ithaca, NY | Independent Power Producer | 1 | 3.3 GWh | Jul 2025 | - | ||
| Cornell University | Ithaca, NY | Commercial | 1 | 240.5 GWh | Dec 2024 | - | ||
| New York State ELEC & Gas Corp | Ithaca, NY | Investor-Owned Utility | 9 | 228.6 GWh | Dec 2024 | - | ||
| Red Pine Wind Project, LLC | Ivanhoe, MN | Independent Power Producer | - | - | - | Oct 2025 | $2.25M | |
| Barber Pool Hydro LLC | Ivins, UT | Independent Power Producer | 1 | 6.7 GWh | Dec 2024 | - | ||
| Dry Creek LLC | Ivins, UT | Independent Power Producer | 1 | 10.9 GWh | Dec 2024 | - | ||
| Grand Valley Power LLC | Ivins, UT | Independent Power Producer | 1 | 15.6 GWh | Dec 2024 | - | ||
| MC6 Hydro Facility | Ivins, UT | Independent Power Producer | 1 | 1.6 GWh | Oct 2024 | - | ||
| North Gooding Main Hydro LLC | Ivins, UT | Independent Power Producer | 1 | 1.2 GWh | Oct 2024 | - | ||
| Tiber Montana LLC | Ivins, UT | Independent Power Producer | 1 | 39.4 GWh | Dec 2024 | May 2024 | ||
| Wood Hydro, LLC | Ivins, UT | Independent Power Producer | 3 | 33.6 GWh | Dec 2024 | - | ||
| Keechi Wind, LLC | Jacksboro, TX | Independent Power Producer | 1 | 435.0 GWh | Dec 2024 | - | ||
| Baptist Memorial Hospital | Jacksonville, FL | Commercial | 1 | 20.6 GWh | Sep 2025 | - | ||
| JAX LNG | Jacksonville, FL | Industrial | 1 | 38.8 GWh | Dec 2024 | - | ||
| JEA | Jacksonville, FL | Municipally-Owned Utility | 7 | 9.6 TWh | Sep 2025 | Oct 2025 | $96.15M | |
| Rayonier Advanced Materials | Jacksonville, FL | Industrial | 2 | 728.1 GWh | Dec 2024 | - | ||
| The Energy Authority, Inc. | Jacksonville, FL | - | - | - | Oct 2025 | $912.22M | $255.11M | |
| Boise White Paper LLC | Jackson, AL | Industrial | 3 | 657.8 GWh | Sep 2025 | - | ||
| CMS Generation Operating Co II | Jackson, MI | Independent Power Producer | 1 | 308.1 GWh | Sep 2025 | - | ||
| Consumers Energy Co - (Mi) | Jackson, MI | Investor-Owned Utility | 40 | 26.5 TWh | Sep 2025 | Oct 2025 | $500.97M | $182.47M |
| Delta Solar Power I, LLC | Jackson, MI | Independent Power Producer | 1 | 13.9 GWh | Dec 2024 | Sep 2025 | $314.47k | |
| Delta Solar Power II, LLC | Jackson, MI | Independent Power Producer | 1 | 26.9 GWh | Dec 2024 | Sep 2025 | $611.67k | |
| Flambeau Solar Partners, LLC | Jackson, MI | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Newport Solar, LLC | Jackson, MI | Independent Power Producer | 1 | 376.2 GWh | Sep 2025 | Sep 2025 | $3.25M | |
| Northstar Clean Energy | Jackson, MI | Independent Power Producer | 2 | 281.2 GWh | Dec 2024 | - | ||
| Entergy Mississippi LLC | Jackson, MS | Investor-Owned Utility | 11 | 10.8 TWh | Sep 2025 | Oct 2025 | $177.86M | $83.86M |
| Ergon Refining Inc | Jackson, MS | Industrial | 1 | 35.1 GWh | Dec 2024 | - | ||
| System Energy Resources, Inc | Jackson, MS | Investor-Owned Utility | 1 | 12.4 TWh | Sep 2025 | Sep 2025 | $144.80M | |
| Massachusetts Bay Trans AUTH | Jamaica Plain, MA | State-Owned Utility | 1 | 479.6 MWh | Dec 2024 | - | ||
| Junction Hilltop Management LLC | Jamaica, IA | Independent Power Producer | 3 | 123.3 GWh | Dec 2024 | - | ||
| KIAC Partners | Jamaica, NY | Independent Power Producer | 1 | 398.6 GWh | Dec 2024 | Oct 2025 | $6.67M | $1.26M |
| Jamestown Board Of Public UTIL | Jamestown, NY | Municipally-Owned Utility | 1 | 39.8 GWh | Dec 2024 | - | ||
| JGT2 Energy LLC | Jay, ME | Industrial | 1 | 6.4 GWh | Dec 2024 | Sep 2025 | $359.30k | |
| Entergy Louisiana LLC | Jefferson, LA | Investor-Owned Utility | 22 | 52.6 TWh | Sep 2025 | Oct 2025 | $719.46M | $116.81M |
| Green Country Op Services LLC | Jenks, OK | Independent Power Producer | 1 | 4.6 TWh | Dec 2024 | - | ||
| Kettle Butte Digester, LLC | Jerome, ID | Independent Power Producer | 1 | 10.1 GWh | Dec 2024 | - | ||
| North Side Energy Company | Jerome, ID | Independent Power Producer | 3 | 11.0 GWh | Oct 2024 | - | ||
| 1634 Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Acton H Road Solar 1, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Adams Solar SC, LLC | Jersey City, NJ | Independent Power Producer | 1 | 5.1 GWh | Dec 2024 | - | ||
| Ahern Community Solar I, LLC | Jersey City, NJ | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| Albertson Solar LLC | Jersey City, NJ | Independent Power Producer | 1 | 11.0 GWh | Dec 2024 | - | ||
| Anderson Solar Farm, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| BANI Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.6 GWh | Dec 2024 | - | ||
| Bird Machine Solar Farm, LLC | Jersey City, NJ | Independent Power Producer | 1 | 6.2 GWh | Dec 2024 | - | ||
| Bishopville Solar II, LLC | Jersey City, NJ | Independent Power Producer | 1 | 18.4 GWh | Dec 2024 | - | ||
| Briarwood Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| BWC East Brook, LLC | Jersey City, NJ | Independent Power Producer | 1 | 5.5 GWh | Dec 2024 | - | ||
| Conetoe Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Cortland Solar 2 LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Coventry Photovoltaic, LLC | Jersey City, NJ | Independent Power Producer | 1 | 2.3 GWh | Dec 2024 | - | ||
| Crown Solar Center, LLC | Jersey City, NJ | Independent Power Producer | 1 | 6.6 GWh | Dec 2024 | - | ||
| Delanco Coopertown RD Solar 2, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Duplin Solar I, LLC | Jersey City, NJ | Independent Power Producer | 1 | 2.7 GWh | Dec 2024 | - | ||
| Easthampton Park Solar 1, LLC | Jersey City, NJ | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| Erving Poplar Mountain Solar 1, LLC | Jersey City, NJ | Independent Power Producer | 1 | 1.5 GWh | Dec 2024 | - | ||
| Fort Rock Solar IV LLC | Jersey City, NJ | Independent Power Producer | 1 | 24.5 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 | Sep 2025 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Sep 2025 | Natural Gas : 92.7% Bituminous Coal : 7.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Sep 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Sep 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Sep 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Sep 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Sep 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Sep 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Sep 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Sep 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Sep 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Sep 2025 | Natural Gas : 78.9% Bituminous Coal : 20.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Sep 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Sep 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Sep 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Sep 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Sep 2025 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Sep 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Sep 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Sep 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Sep 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Sep 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Sep 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Sep 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | Sep 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Sep 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Sep 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Sep 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Sep 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | Sep 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Sep 2025 | Subbituminous Coal : 74.0% Bituminous Coal : 16.6% Petroleum Coke : 9.2% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Sep 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Sep 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Sep 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Sep 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Sep 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Sep 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | Sep 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Sep 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Sep 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 12 TWh | Jun 1981 | Sep 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Sep 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 17 TWh | Apr 1976 | Sep 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Sep 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Sep 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Sep 2025 | Nuclear : 67.7% Natural Gas : 32.3% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Sep 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Sep 2025 | Subbituminous Coal : 83.7% Natural Gas : 16.3% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Sep 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Sep 2025 | Natural Gas : 99.9% |