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 |
|---|---|---|---|---|---|---|---|---|
| SR Toombs I, LLC | Nashville, TN | Independent Power Producer | 1 | 584.8 GWh | Dec 2025 | - | ||
| SR Toombs, LLC | Nashville, TN | - | - | - | Sep 2025 | $6.22M | ||
| SR Turkey Creek, LLC | Nashville, TN | Independent Power Producer | 1 | 109.7 GWh | Dec 2025 | Sep 2025 | $994.09k | |
| SR Washington I, LLC | Nashville, TN | Independent Power Producer | 1 | 20.6 GWh | Dec 2024 | - | ||
| SR White Pine, LLC | Nashville, TN | Independent Power Producer | 1 | 2.3 GWh | Dec 2024 | - | ||
| USCE-Nashville District | Nashville, TN | Federally-Owned Utility | 9 | 2.9 TWh | Dec 2024 | - | ||
| Vanderbilt University | Nashville, TN | Independent Power Producer | 1 | 111.6 GWh | Dec 2024 | - | ||
| Natick Mall | Natick, MA | Commercial | 1 | 3.7 GWh | Dec 2024 | - | ||
| Web Brimfield Solar LLC | Natick, MA | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| Web Brookfield Solar LLC | Natick, MA | Independent Power Producer | 1 | 6.2 GWh | Dec 2024 | - | ||
| Web Silver Maple Wind LLC | Natick, MA | Independent Power Producer | 1 | 64.4 GWh | Dec 2024 | Sep 2025 | $506.84k | |
| Panoche Energy Center, LLC | Needham, MA | Independent Power Producer | 1 | 887.8 GWh | Dec 2025 | Oct 2025 | $7.04M | |
| St Joseph Energy Center LLC | Needham, MA | Independent Power Producer | 1 | 5.9 TWh | Dec 2025 | Oct 2025 | $42.63M | |
| Domtar Industries Inc | Nekoosa, WI | Industrial | 3 | 874.1 GWh | Dec 2025 | - | ||
| Shelby County Energy Center, LLC | Neoga, IL | Independent Power Producer | 1 | 200.5 GWh | Dec 2024 | Sep 2025 | $3.88M | |
| Renewable World Energies LLC | Neshkoro, WI | Independent Power Producer | 7 | 34.5 GWh | Dec 2024 | - | ||
| Panther Creek Power Operating, LLC | Nesquehoning, PA | Independent Power Producer | 1 | 469.1 GWh | Dec 2024 | Oct 2025 | $1.32M | |
| Commonwealth New Bedford Energy LLC | New Bedford, MA | Independent Power Producer | 1 | 18.6 GWh | Dec 2024 | - | ||
| Vineyard Wind 1 LLC | New Bedford, MA | Independent Power Producer | 1 | - | - | Sep 2025 | $2.41M | |
| Craven County Wood Energy Limited Partnership | New BERN, NC | - | - | - | Sep 2025 | $6.55M | ||
| Farmington River Power Company | New Britain, CT | Investor-Owned Utility | 1 | 22.3 GWh | Dec 2025 | - | ||
| Bristol-Myers Squibb Co | New Brunswick, NJ | Industrial | 2 | 108.8 GWh | Dec 2025 | - | ||
| Commonwealth Chesapeake Co LLC | New Church, VA | Independent Power Producer | 1 | 44.9 GWh | Dec 2025 | Oct 2025 | $15.00M | |
| Palmer Solar LLC | New City, NY | Commercial|Independent Power Producer | 1 | - | Dec 2022 | Sep 2025 | $1.25M | |
| New Creek Wind, LLC | New Creek, WV | Independent Power Producer | 1 | 308.8 GWh | Dec 2025 | Oct 2025 | $3.17M | |
| City Of New Hampton - (Ia) | New Hampton, IA | Municipally-Owned Utility | 1 | 920.4 MWh | Dec 2024 | - | ||
| Burrstone Energy Center | New Hartford, NY | Commercial | 1 | 11.4 GWh | Dec 2024 | - | ||
| Genconn Devon LLC | New Haven, CT | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Genconn Middletown LLC | New Haven, CT | Independent Power Producer | 1 | 6.2 GWh | Dec 2024 | - | ||
| UIL Distributed Resources, LLC | New Haven, CT | Independent Power Producer | 1 | 19.4 GWh | Dec 2024 | Sep 2025 | $442.55k | |
| New London Municipal Utilities | New London, IA | Municipally-Owned Utility | 2 | 4.5 GWh | Dec 2024 | - | ||
| New Martinsville Hannibal Hydro | New Martinville, WV | Independent Power Producer | 1 | 138.3 GWh | Dec 2024 | - | ||
| Tamarack Energy | New Meadows, ID | Independent Power Producer | 1 | 15.4 GWh | Dec 2025 | - | ||
| Firstlight Power Resources Services LLC | New Milford, CT | Independent Power Producer | 12 | 416.3 GWh | Dec 2025 | - | ||
| Entergy New Orleans, LLC | New Orleans, LA | Investor-Owned Utility | 7 | 173.6 GWh | Dec 2025 | Oct 2025 | $42.94M | $64.84M |
| First National Bank-Commerce | New Orleans, LA | Independent Power Producer | 1 | 906.3 GWh | Dec 2024 | - | ||
| Pasco County | New Port Richey, FL | Municipally-Owned Utility | 1 | 198.2 GWh | Dec 2025 | - | ||
| Louisiana Generating LLC | New Roads, LA | Independent Power Producer | 2 | 2.3 TWh | Dec 2025 | Oct 2025 | $36.00M | |
| New ULM Public Utilities COMM | New ULM, MN | Municipally-Owned Utility | 1 | 1.9 GWh | Dec 2024 | - | ||
| Ne Renewable Fitchburg, LLC | New York City, NY | Investor-Owned Utility | 1 | 65.1 GWh | Dec 2024 | - | ||
| Ne Renewable Springfield, LLC | New York City, NY | Independent Power Producer | 1 | 39.1 GWh | Dec 2024 | - | ||
| Ne Renewable Whitefield, LLC | New York City, NY | Independent Power Producer | 1 | 59.6 GWh | Dec 2024 | - | ||
| NYU Langone Health | New York City, NY | Commercial|Independent Power Producer | 2 | 50.1 GWh | Dec 2024 | - | ||
| 62SK 8ME, LLC | New York, NY | Independent Power Producer | 1 | 310.3 GWh | Dec 2024 | Sep 2025 | $6.52M | |
| 63SU 8ME, LLC | New York, NY | Independent Power Producer | 1 | 416.2 GWh | Dec 2024 | Sep 2025 | $7.91M | |
| 68SF 8ME LLC | New York, NY | Independent Power Producer | 1 | 717.1 GWh | Dec 2025 | Sep 2025 | $6.87M | |
| 69SV 8ME LLC | New York, NY | Independent Power Producer | 1 | 260.1 GWh | Dec 2025 | Sep 2025 | $430.97k | |
| Airport Solar LLC | New York, NY | Independent Power Producer | 1 | 107.7 GWh | Dec 2025 | Sep 2025 | $3.18M | |
| ALTA Oak Realty, LLC | New York, NY | - | - | - | Oct 2025 | $475.37k | ||
| Annadale Community Clean Energy Projects LLC | New York, NY | Independent Power Producer | 2 | 63.6 GWh | Dec 2024 | - | ||
| Antelope Creek Solar, LLC | New York, NY | Independent Power Producer | 1 | 641.0 MWh | Dec 2024 | - | ||
| Ap Solar 2, LLC | New York, NY | Independent Power Producer | 1 | 476.1 GWh | Dec 2025 | - | ||
| Arcadia Solar, LLC | New York, NY | Independent Power Producer | 3 | 9.0 GWh | Dec 2024 | - | ||
| ARON Energy Prepay 14 LLC | New York, NY | - | - | - | Sep 2025 | $14.09M | $14.09M | |
| ARON Energy Prepay 15 LLC | New York, NY | - | - | - | Sep 2025 | $4.57M | $4.57M | |
| ARON Energy Prepay 16 LLC | New York, NY | - | - | - | Sep 2025 | $17.02M | $17.02M | |
| ARON Energy Prepay 21 LLC | New York, NY | - | - | - | Sep 2025 | $11.29M | $11.29M | |
| ARON Energy Prepay 22 LLC | New York, NY | - | - | - | Sep 2025 | $11.65M | $11.65M | |
| ARON Energy Prepay 23 LLC | New York, NY | - | - | - | Sep 2025 | $6.88M | $10.72M | |
| ARON Energy Prepay 36 LLC | New York, NY | - | - | - | Sep 2025 | $4.62M | $4.62M | |
| ARON Energy Prepay 41 LLC | New York, NY | - | - | - | Sep 2025 | $22.95M | $22.95M | |
| ARON Energy Prepay 43 LLC | New York, NY | - | - | - | Sep 2025 | $14.84M | $14.84M | |
| ARON Energy Prepay 45 LLC | New York, NY | - | - | - | Sep 2025 | $9.17M | $9.17M | |
| ARON Energy Prepay 5 LLC | New York, NY | - | - | - | Sep 2025 | $10.69M | $10.69M | |
| Arroyo Energy Storage LLC | New York, NY | - | - | - | Sep 2025 | $3.13M | ||
| Arroyo Solar LLC | New York, NY | Independent Power Producer | 1 | 720.3 GWh | Dec 2025 | Sep 2025 | $4.01M | |
| Assembly Solar I, LLC | New York, NY | Independent Power Producer | 1 | 102.1 GWh | Dec 2025 | Sep 2025 | $1.65M | |
| Assembly Solar II LLC | New York, NY | Independent Power Producer | 1 | 231.3 GWh | Dec 2025 | Sep 2025 | $3.03M | |
| Assembly Solar III, LLC | New York, NY | Independent Power Producer | 1 | 169.0 GWh | Dec 2025 | Sep 2025 | $2.31M | |
| Axium Arizona Renewables, LLC | New York, NY | Independent Power Producer | 2 | 173.4 GWh | Dec 2025 | - | ||
| Axium US Solar Holdings LLC | New York, NY | Independent Power Producer | 5 | 108.2 GWh | Dec 2024 | - | ||
| AXPO U.S. LLC | New York, NY | - | - | - | Oct 2025 | $154.97M | $4.01M | |
| Balko Wind LLC | New York, NY | Independent Power Producer | 1 | 882.6 GWh | Dec 2025 | Sep 2025 | $4.99M | |
| Bartonsville Energy Facility, LLC | New York, NY | Independent Power Producer | 1 | 229.9 GWh | Dec 2025 | Sep 2025 | $3.19M | |
| Bath County Energy, LLC | New York, NY | - | - | - | Oct 2025 | $28.67M | ||
| Bearkat Wind Energy 1, LLC | New York, NY | Independent Power Producer | 1 | 703.0 GWh | Dec 2025 | - | ||
| Beaumont Ess, LLC | New York, NY | - | - | - | Oct 2025 | $4.59M | ||
| Belvedere Solar, LLC | New York, NY | Independent Power Producer | 1 | 720.0 MWh | Dec 2024 | - | ||
| Benson Creek | New York, NY | Independent Power Producer | 1 | 21.0 GWh | Dec 2024 | - | ||
| Big Country Datalec LLC | New York, NY | - | - | - | May 2025 | $2.92M | $2.92M | |
| Big River Solar, LLC | New York, NY | Independent Power Producer | 1 | 325.7 GWh | Dec 2025 | Oct 2025 | $3.47M | $3.80M |
| Bison Solar LLC | New York, NY | Independent Power Producer | 1 | 61.6 GWh | Dec 2025 | Sep 2025 | $1.02M | |
| BIV Generation Company, L.L.C. | New York, NY | - | - | - | Oct 2025 | $2.55M | ||
| Blue Elk II Solar, LLC | New York, NY | Independent Power Producer | 1 | 25.6 GWh | Dec 2024 | - | ||
| Blue Elk III Solar, LLC | New York, NY | Independent Power Producer | 1 | 36.8 GWh | Dec 2024 | - | ||
| Blue Elk IV Solar, LLC | New York, NY | Independent Power Producer | 1 | 37.9 GWh | Dec 2024 | - | ||
| Blue Elk VII Solar, LLC | New York, NY | Independent Power Producer | 1 | 22.2 GWh | Dec 2024 | - | ||
| Bluebird Solar LLC | New York, NY | Independent Power Producer | 2 | 280.7 GWh | Dec 2025 | Sep 2025 | $4.98M | |
| Brantley Farm Solar, LLC | New York, NY | - | - | - | Sep 2025 | $1.48M | ||
| Bronx Community Clean Energy Project LLC | New York, NY | Independent Power Producer | 1 | 43.8 GWh | Dec 2024 | - | ||
| Buckleberry Solar, LLC | New York, NY | - | - | - | Sep 2025 | $1.57M | ||
| C2 Ma Lakeville, LLC | New York, NY | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| C2 Starratt Solar LLC | New York, NY | Independent Power Producer | 1 | 7.9 GWh | Dec 2024 | - | ||
| Caithness Long Island, LLC | New York, NY | Independent Power Producer | 1 | 2.6 TWh | Dec 2025 | Sep 2025 | $20.54M | |
| California PV Energy 2, LLC | New York, NY | Independent Power Producer | 1 | 5.2 GWh | Dec 2024 | - | ||
| California PV Energy 3, LLC | New York, NY | Independent Power Producer | 2 | 8.1 GWh | Dec 2024 | - | ||
| Cameron Ridge II, LLC | New York, NY | - | - | - | Oct 2025 | $562.16k | ||
| Cameron Ridge, LLC | New York, NY | - | - | - | Oct 2025 | $1.05M | ||
| Capital Dynamics | New York, NY | Independent Power Producer | 1 | 7.9 GWh | Dec 2024 | - | ||
| Capon Bridge Solar LLC | New York, NY | Independent Power Producer | 1 | 12.0 GWh | Dec 2024 | Sep 2025 | $383.20k |
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 | Dec 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Dec 2025 | Natural Gas : 94.9% Bituminous Coal : 5.1% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Dec 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Dec 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Dec 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Dec 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Dec 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Dec 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Dec 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Dec 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Dec 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Dec 2025 | Natural Gas : 74.9% Bituminous Coal : 24.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Dec 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Dec 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Dec 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Dec 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Dec 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Dec 2025 | Nuclear |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Dec 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Dec 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Dec 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Dec 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Dec 2025 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Dec 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Dec 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Dec 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Dec 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Dec 2025 | Subbituminous Coal : 74.7% Bituminous Coal : 16.0% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Dec 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Dec 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Dec 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Dec 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Dec 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Dec 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Dec 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Dec 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Dec 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Dec 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Dec 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Dec 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Dec 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Dec 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Dec 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Dec 2025 | Nuclear : 68.7% Natural Gas : 31.3% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Dec 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 16 TWh | May 1958 | Dec 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 16 TWh | Apr 1996 | Dec 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Dec 2025 | Natural Gas : 99.9% |