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 |
|---|---|---|---|---|---|---|---|---|
| Apple Grove Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 30.3 GWh | Dec 2024 | - | ||
| Appleseed Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 41.6 GWh | Sep 2025 | Sep 2025 | ||
| Appomattox River Associates LP | Lewiston, ME | Independent Power Producer | 1 | 10.8 GWh | Dec 2024 | - | ||
| Aqua America Inc | BRYN MAWR, PA | Independent Power Producer | 2 | 2.8 GWh | Dec 2023 | - | ||
| Aquamarine Westside LLC | LOS Angeles, CA | Independent Power Producer | 1 | 434.0 GWh | Dec 2024 | Sep 2025 | $10.97M | |
| Algonquin Power Sanger LLC | Oakville, ON | Independent Power Producer | 10 | 4.3 TWh | Sep 2025 | Jan 2025 | ||
| Annapolis Solar Park, LLC | Irvington, NY | Independent Power Producer | 1 | 22.5 GWh | Dec 2024 | - | ||
| Ampersand Gilman Hydro LP | Independent Power Producer | 1 | 6.1 GWh | Dec 2024 | - | |||
| Ampersand Long Falls Hydro, LLC | Carthage, NY | Independent Power Producer | 1 | 881.0 MWh | Dec 2023 | - | ||
| Ampersand Moretown Hydro LLC | Boston, MA | Independent Power Producer | 1 | 2.6 GWh | Dec 2023 | - | ||
| Ampersand Ogdensburg Hydro, LLC | Boston, MA | Independent Power Producer | 1 | 4.7 GWh | Dec 2023 | - | ||
| Anaergia | Carlsbad, CA | Independent Power Producer | 2 | 343.9 MWh | Dec 2024 | - | ||
| Anderson Solar Farm, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| Andromeda Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Angelo Solar, LLC | Charlottesville, VA | Independent Power Producer | 1 | 405.2 GWh | Sep 2025 | - | ||
| Angola Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| Annadale Community Clean Energy Projects LLC | New York, NY | Independent Power Producer | 2 | 63.6 GWh | Dec 2024 | - | ||
| Aviator Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 1.8 TWh | Sep 2025 | - | ||
| ANP Blackstone Energy Company LLC | Blackstone, MA | Independent Power Producer | 1 | 3.1 TWh | Sep 2025 | Mar 2021 | ||
| Antares Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.4 GWh | Dec 2024 | - | ||
| Allora Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 158.6 GWh | Sep 2025 | Sep 2025 | $1.40M | |
| Antelope Creek Solar, LLC | New York, NY | Independent Power Producer | 1 | 641.0 MWh | Dec 2024 | - | ||
| Allie L.L.C. | Schenectady, NY | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Alliance NYGT, LLC | Sherrill, NY | Independent Power Producer | 2 | 918.5 MWh | Dec 2024 | Oct 2025 | $1.85M | |
| Antelope DSR 3, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $922.25k | |
| Antelope Expansion 1B, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $599.15k | |
| Antelope Expansion 2, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $3.90M | |
| Antelope Expansion 3a, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $524.14k | |
| Big Beau Solar, LLC | San Diego, CA | Independent Power Producer | 1 | 391.8 GWh | Sep 2025 | Oct 2025 | $3.30M | |
| Bethel Wind Energy LLC | West DES Moines, IA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.69M | |
| AES ES Alamitos, LLC | Long Beach, CA | Independent Power Producer | 1 | -15.9 GWh | Sep 2025 | Sep 2025 | $6.33M | |
| Beulah Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 162.6 GWh | Sep 2025 | Sep 2025 | $1.61M | |
| AES Distributed Energy | Louisville, CO | Independent Power Producer | 228 | 8.9 TWh | Sep 2025 | - | ||
| AES Clean Energy | Louisville, CO | Independent Power Producer | 61 | 2.9 TWh | Sep 2025 | - | ||
| BHE Renewables, LLC | DES Moines, IA | Independent Power Producer | 8 | 6.1 TWh | Sep 2025 | - | ||
| AES Alamitos LLC | Long Beach, CA | Independent Power Producer | 1 | 38.3 GWh | Aug 2025 | Sep 2025 | $35.61M | |
| BHER Power Resources, Inc | Independent Power Producer | 1 | 135.7 GWh | Dec 2024 | - | |||
| AES Alamitos Energy, LLC | Long Beach, CA | Independent Power Producer | 1 | 2.2 TWh | Sep 2025 | Sep 2025 | $24.91M | $187.50k |
| BIF III Holtwood LLC | Queensbury, NY | Independent Power Producer | 1 | 971.8 GWh | Dec 2024 | Sep 2025 | $20.21M | |
| Bessp1, LLC. | Omaha, NE | Independent Power Producer | 1 | 10.1 GWh | Dec 2024 | - | ||
| Big Blue Wind Farm LLC (MN) | Granite Falls, MN | Independent Power Producer | 1 | 77.7 GWh | Dec 2024 | Sep 2025 | $910.26k | |
| AEP Onsite Partners, LLC | Columbus, OH | Independent Power Producer | 33 | 152.1 GWh | Sep 2025 | - | ||
| Big Creek Water Works Ltd | Independent Power Producer | 1 | 10.7 GWh | May 2025 | - | |||
| Big Cypress Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 460.6 GWh | Sep 2025 | Sep 2025 | $4.43M | |
| Big Elm Solar, LLC | Charlottesville, VA | Independent Power Producer | 1 | 380.7 GWh | Sep 2025 | - | ||
| Big Lake Holdco LLC | Princeton, NJ | Independent Power Producer | 1 | 9.0 GWh | Dec 2024 | - | ||
| Big Level Wind LLC | Calgary, AB | Independent Power Producer | 1 | 296.8 GWh | Sep 2025 | Oct 2025 | $2.45M | |
| Big Plain Solar, LLC | Houston, TX | Independent Power Producer | - | - | - | Oct 2025 | $5.04M | |
| Big River Solar, LLC | New York, NY | Independent Power Producer | 1 | 353.4 GWh | Sep 2025 | Oct 2025 | $3.47M | $3.80M |
| Big Rock Ess Assets, LLC | LOS Angeles, CA | Independent Power Producer | 1 | -8.9 GWh | Sep 2025 | Sep 2025 | $48.84k | |
| Ben Milam Solar 1 LLC | Redwood City, CA | Independent Power Producer | 1 | 496.6 GWh | Sep 2025 | - | ||
| Bed Bath & Beyond | Union, NJ | Independent Power Producer | - | 5.2 GWh | Dec 2023 | - | ||
| Beebe 1B Renewable Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 138.0 GWh | Dec 2024 | Sep 2025 | $1.72M | |
| Beebe Renewable Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 204.0 GWh | Dec 2024 | Oct 2025 | $1.45M | |
| 0HAM Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 14.9 GWh | Dec 2024 | - | ||
| Belchertown Renewables, LLC | Boston, MA | Independent Power Producer | 1 | 6.7 GWh | Dec 2024 | - | ||
| Bell Ridge Solar, LLC | North Palm Beach, FL | Independent Power Producer | 1 | 209.3 GWh | Sep 2025 | Sep 2025 | $2.00M | |
| AES Huntington Beach LLC | Huntington Beach, CA | Independent Power Producer | 2 | 2.4 TWh | Sep 2025 | Sep 2025 | $31.40M | |
| Bellingham Power Generation LLC | Bellingham, MA | Independent Power Producer | 1 | 3.7 TWh | Sep 2025 | Sep 2025 | $43.78M | |
| Belmar Gateway Solar LLC | Schenectady, NY | Independent Power Producer | 1 | 2.1 GWh | Dec 2024 | - | ||
| Belvedere Solar, LLC | New York, NY | Independent Power Producer | 1 | 720.0 MWh | Dec 2024 | - | ||
| Big Sandy Peaker Plant LLC | Omaha, NE | Independent Power Producer | - | - | Dec 2015 | Oct 2025 | $10.83M | |
| Ben Milam Solar 2 LLC | Redwood City, CA | Independent Power Producer | 1 | 556.1 GWh | Sep 2025 | - | ||
| Ben Milam Solar 3 LLC | Redwood City, CA | Independent Power Producer | 1 | 610.6 GWh | Sep 2025 | - | ||
| Bennett Creek Windfarm LLC | Baltimore, MD | Independent Power Producer | 1 | 41.0 GWh | Sep 2025 | - | ||
| Benson Creek | New York, NY | Independent Power Producer | 1 | 21.0 GWh | Dec 2024 | - | ||
| Ballenger Road Solar A | San Francisco, CA | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| Bergen Generating Station | Ridgefield, NJ | Independent Power Producer | 1 | 3.1 TWh | Sep 2025 | - | ||
| Berkshire Power Co LLC | Darien, CT | Independent Power Producer | 1 | 574.1 GWh | Dec 2024 | Sep 2025 | $13.33M | |
| Berlin Station, LLC | Portsmouth, NH | Independent Power Producer | 1 | 378.2 GWh | Dec 2024 | - | ||
| Bernard Creek Solar, LLC | Houston, TX | Independent Power Producer | 1 | 537.1 GWh | Sep 2025 | - | ||
| Berry Petroleum Co | Bakersfield, CA | Independent Power Producer | 3 | 245.2 GWh | Sep 2025 | Sep 2025 | $3.33M | |
| Blackstone Hydro Inc. | Montreal, QB | Independent Power Producer | 1 | 1.8 GWh | Sep 2025 | Sep 2013 | ||
| Black Hills Electric Generation LLC | Rapid City, SD | Independent Power Producer | 1 | 152.9 GWh | Sep 2025 | Sep 2025 | $612.25k | |
| Adapture Renewables, Inc. | Oakland, CA | Independent Power Producer | 36 | 382.8 GWh | Sep 2025 | - | ||
| Black Hills Service Company LLC | Rapid City, SD | Independent Power Producer | 3 | 2.5 TWh | Sep 2025 | - | ||
| Adams Solar SC, LLC | Jersey City, NJ | Independent Power Producer | 1 | 5.1 GWh | Dec 2024 | - | ||
| Adams Solar, LLC | Arlington, VA | Independent Power Producer | 2 | 153.9 GWh | Sep 2025 | Oct 2025 | $1.94M | |
| Black Mesa Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 100.8 GWh | Sep 2025 | - | ||
| Black Oak Wind, LLC | SAUK Centre, MN | Independent Power Producer | 1 | 322.7 GWh | Sep 2025 | Oct 2025 | $2.69M | |
| Black River Hydroelectric, LLC | Watertown, NY | Independent Power Producer | - | - | Dec 2020 | Sep 2025 | $1.53M | |
| Black Rock Wind Force, LLC | San Francisco, CA | Independent Power Producer | 1 | 397.2 GWh | Sep 2025 | Oct 2025 | $5.41M | |
| ALTA Wind I, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 453.8 GWh | Dec 2024 | Sep 2025 | $16.96M | |
| Adelanto Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 15.3 GWh | Dec 2024 | Sep 2025 | $406.77k | |
| Adams PV Plant (Wi) | Adams, WI | Independent Power Producer | 1 | 16.8 GWh | Dec 2024 | - | ||
| Blackstone Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 550.0 GWh | Dec 2024 | Oct 2025 | $3.90M | |
| Blackstone Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 271.4 GWh | Dec 2024 | Oct 2025 | $1.85M | |
| Blackwater Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 172.5 GWh | Sep 2025 | Oct 2025 | $2.33M | |
| Blackwell Solar Park, LLC | San Mateo, CA | Independent Power Producer | - | - | - | Sep 2025 | $757.93k | |
| Adams Community Solar Garden LLC | Scottsdale, AZ | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| Blackwell Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 96.4 GWh | Dec 2024 | Aug 2021 | ||
| Adams Community Solar Garden III LLC | Scottsdale, AZ | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| Bladenboro Farm 2 LLC | Asheville, NC | Independent Power Producer | 1 | 9.2 GWh | Dec 2024 | - | ||
| Blandford Sun, LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.5 GWh | Dec 2024 | - | ||
| AEM Wind LLC | Chicago, IL | Independent Power Producer | 1 | 116.5 GWh | Sep 2025 | Oct 2025 | $840.92k | |
| Big Sky Wind, LLC | Austin, TX | Independent Power Producer | 64 | 18.7 TWh | Sep 2025 | Oct 2025 | $8.47M | |
| Bio-Gas Technologies Ltd | Sandusky, OH | Independent Power Producer | 1 | 11.3 GWh | Dec 2024 | - | ||
| Biomass One LP | Independent Power Producer | 1 | 233.7 GWh | Dec 2024 | - | |||
| Birch Creek Power, LLC | St. Louis, MO | Independent Power Producer | 7 | 481.1 GWh | Sep 2025 | - | ||
| Birch Power Co | Greenfield, IA | Independent Power Producer | 2 | 21.0 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% |