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 |
|---|---|---|---|---|---|---|---|---|
| Riverwood Intl USA Inc | Macon, GA | Industrial | 1 | 412.1 GWh | Dec 2024 | - | ||
| Kansas Ethanol, LLC | Lyons, KS | Industrial | 1 | 124.8 GWh | Dec 2025 | - | ||
| The Town Of Lyndon ELEC Dept - (VT) | Lyndonville, VT | Municipally-Owned Utility | 2 | 2.1 GWh | Dec 2025 | - | ||
| Record Hill Wind LLC | LYME, NH | Independent Power Producer | 1 | 120.7 GWh | Dec 2025 | Sep 2025 | $1.08M | |
| Nine Mile Point Nuclear STA LLC | Lycoming, NY | Independent Power Producer | - | - | Dec 2014 | Oct 2025 | $144.30M | |
| Community Renewables, LLC | Luverne, MN | Independent Power Producer | 1 | 539.0 MWh | Dec 2025 | - | ||
| Calvert Cliffs Nuclear PP LLC | Lusby, MD | Independent Power Producer | - | - | Dec 2014 | Oct 2025 | $195.24M | |
| ORNI 37 LLC | Luring, NV | Independent Power Producer | 1 | 99.1 GWh | Dec 2025 | Sep 2025 | $1.67M | |
| ORNI 47, LLC | Luning, NV | Independent Power Producer | 1 | 108.7 GWh | Dec 2025 | Sep 2025 | $2.32M | |
| Massachusetts Mun Wholes Electric Co | Ludlow, MA | Political Subdivision | 6 | 169.5 GWh | May 2026 | - | ||
| Michigan Power Limited Partnership | Ludington, MI | Independent Power Producer | 1 | 1.2 TWh | Dec 2024 | - | ||
| Troy Energy LLC | Luckey, OH | Independent Power Producer | 1 | 1.4 TWh | Dec 2025 | Sep 2025 | $20.93M | |
| Louisville Gas & Electric Co | Louisville, KY | Investor-Owned Utility | 8 | 23.2 TWh | May 2026 | Oct 2025 | $15.62M | $18.44M |
| Lock 7 Hydro Partners LLC | Louisville, KY | Independent Power Producer | 1 | 7.1 GWh | Dec 2025 | - | ||
| Lock 12 Hydro Partners, LLC | Louisville, KY | Independent Power Producer | 1 | 8.9 GWh | Dec 2025 | - | ||
| Holcim (US) Inc. | Louisville, KY | - | - | - | Oct 2025 | $769.42k | ||
| Westtown Ny 2, LLC | Louisville, CO | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| Western Antelope Dry Ranch LLC | Louisville, CO | - | - | - | Sep 2025 | $487.31k | ||
| Western Antelope Blue Sky Ranch B LLC | Louisville, CO | - | - | - | Sep 2025 | $1.29M | ||
| Western Antelope Blue Sky Ranch A LLC | Louisville, CO | - | - | - | Sep 2025 | $1.26M | ||
| Westerlo Ny 1, LLC | Louisville, CO | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| Walden Ny 1, LLC | Louisville, CO | Independent Power Producer | 1 | 3.0 GWh | Dec 2025 | - | ||
| Valcour Wind Energy, LLC | Louisville, CO | - | - | - | Sep 2025 | $316.96k | ||
| Valcour Wethersfield Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $2.19M | ||
| Valcour Ellenburg Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.10M | ||
| Valcour Clinton Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.18M | ||
| Valcour Chateaugay Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.32M | ||
| Valcour Bliss Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.71M | ||
| Valcour Altona Windpark, LLC | Louisville, CO | - | - | - | Oct 2025 | $1.32M | ||
| Tunica Windpower LLC | Louisville, CO | - | - | - | Sep 2025 | $2.08M | ||
| Summer Solar LLC | Louisville, CO | - | - | - | Sep 2025 | $1.22M | ||
| Solverde 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.92M | ||
| Sol Madison Solar, LLC | Louisville, CO | - | - | - | Oct 2025 | $2.09M | ||
| Silver Peak Energy, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.26M | ||
| Sierra Solar Greenworks LLC | Louisville, CO | - | - | - | Sep 2025 | $1.26M | ||
| Sandstone Solar LLC | Louisville, CO | - | - | - | Sep 2025 | $2.02M | ||
| Raceway Solar 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.61M | ||
| Platteview Solar, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.22M | ||
| Pioneer Wind Park I, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.88M | ||
| Oak Ridge Solar, LLC | Louisville, CO | - | - | - | Sep 2025 | $4.75M | ||
| North Lancaster Ranch LLC | Louisville, CO | - | - | - | Sep 2025 | $1.30M | ||
| Mountain VIew Power Partners, LLC | Louisville, CO | - | - | - | Sep 2025 | $4.33M | ||
| Mountain VIew Power Partners IV, LLC | Louisville, CO | - | - | - | Sep 2025 | $7.23M | ||
| Middletown Ny 1, LLC | Louisville, CO | Independent Power Producer | 1 | 3.6 GWh | Dec 2025 | - | ||
| Medusa Ny 1, LLC | Louisville, CO | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| McFarland Storage C, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.29M | ||
| McFarland Solar B, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.76M | ||
| McFarland Solar A, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.62M | $1.26M | |
| Latigo Wind Park, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.06M | ||
| Highlander Solar Energy Station 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.45M | ||
| Great Cove Solar LLC | Louisville, CO | - | - | - | Oct 2025 | $1.66M | ||
| Great Cove Solar II LLC | Louisville, CO | - | - | - | Oct 2025 | $3.34M | $38.52k | |
| FTS Master Tenant 2, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.77M | ||
| FTS Master Tenant 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.41M | ||
| Estrella Solar, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.62M | ||
| Elevation Solar C LLC | Louisville, CO | - | - | - | Sep 2025 | $2.35M | ||
| Eden Solar LLC | Louisville, CO | - | - | - | Sep 2025 | $1.81M | ||
| Chevelon Butte Re LLC | Louisville, CO | - | - | - | Sep 2025 | $5.61M | ||
| Chevelon Butte Re II LLC | Louisville, CO | - | - | - | Sep 2025 | $5.40M | ||
| Central Line Solar, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.18M | ||
| Central Antelope Dry Ranch C LLC | Louisville, CO | - | - | - | Sep 2025 | $1.33M | ||
| Cavalier Solar A2, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.74M | ||
| Cavalier Solar A, LLC | Louisville, CO | - | - | - | Sep 2025 | $6.54M | ||
| Beacon Solar 4, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.98M | ||
| Beacon Solar 3, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.07M | ||
| Beacon Solar 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.23M | ||
| Bayshore Solar C, LLC | Louisville, CO | - | - | - | Sep 2025 | $759.44k | ||
| Bayshore Solar B, LLC | Louisville, CO | - | - | - | Sep 2025 | $777.96k | ||
| Bayshore Solar A, LLC | Louisville, CO | - | - | - | Sep 2025 | $809.64k | ||
| Baldy Mesa Solar, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.79M | ||
| Antelope DSR 2, LLC | Louisville, CO | - | - | - | Sep 2025 | $250.85k | ||
| Antelope DSR 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.19M | ||
| Antelope Big Sky Ranch LLC | Louisville, CO | - | - | - | Sep 2025 | $1.11M | ||
| AES Westwing II ES, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.23M | ||
| AES Solutions Management, LLC | Louisville, CO | - | - | - | Oct 2025 | $10.55M | $3.74M | |
| AES Laurel Mountain, LLC | Louisville, CO | - | - | - | Oct 2025 | $2.49M | ||
| AES ES Westwing, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.32M | ||
| AES ES Alamitos 2, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.74M | ||
| AES Distributed Energy | Louisville, CO | Independent Power Producer | 228 | 9.1 TWh | May 2026 | - | ||
| AES Clean Energy | Louisville, CO | Independent Power Producer | 66 | 6.4 TWh | May 2026 | - | ||
| Primient, LLC | Loudon, TN | Industrial | 1 | 403.7 GWh | Dec 2025 | - | ||
| SEPV Sierra, LLC | Losangeles, CA | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | Oct 2025 | $63.30k | $4.56M |
| Battle Mountain SP, LLC | LOS Gatos, CA | Industrial | - | - | - | Oct 2025 | $3.12M | |
| Wonderful Renewable Energy, LLC. | LOS Angeles, CA | Independent Power Producer | 13 | 133.7 GWh | Dec 2025 | - | ||
| Westside Assets LLC | LOS Angeles, CA | Independent Power Producer | 1 | 5.0 GWh | Dec 2024 | - | ||
| Westlands Solar Blue, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 1.3 TWh | May 2026 | Oct 2025 | $5.65M | $3.24M |
| University Of California-La | LOS Angeles, CA | |Commercial | 2 | 247.6 GWh | May 2026 | - | ||
| Toyon Landfill Gas Conversion, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | - | ||
| Televison City Studios, LLC. | LOS Angeles, CA | Commercial | 1 | 1.7 GWh | Dec 2024 | - | ||
| Sunpin Holdings, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 149.5 GWh | May 2026 | - | ||
| SEPV Cuyama, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | Oct 2025 | $3.32k | $2.01M |
| One Ten Partners, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 5.8 GWh | Dec 2025 | - | ||
| Occidental College | LOS Angeles, CA | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Metropolitan Water District Of S Ca | LOS Angeles, CA | State-Owned Utility | 17 | 38.4 GWh | Dec 2025 | - | ||
| Mariposa Energy, LLC | LOS Angeles, CA | - | - | - | Oct 2025 | $4.70M | ||
| LOS Angeles Department Of Water & Power | LOS Angeles, CA | Municipally-Owned Utility | 37 | 12.8 TWh | May 2026 | Oct 2025 | $3.26M | |
| LOS Angeles Community College District | LOS Angeles, CA | Political Subdivision | 2 | 686.0 MWh | Dec 2025 | - | ||
| Lax Airport | LOS Angeles, CA | Municipally-Owned Utility | 3 | 34.0 GWh | May 2026 | - | ||
| Larkspur Energy LLC | LOS Angeles, CA | - | - | - | Oct 2025 | $3.31M | $16.80k | |
| Kearny Mesa Storage LLC | LOS Angeles, CA | Independent Power Producer | 1 | -56.0 MWh | Dec 2024 | Sep 2025 | $8.17k |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 14 TWh | Nov 1974 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |