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 |
|---|---|---|---|---|---|---|---|---|
| Adelanto Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 15.3 GWh | Dec 2024 | Sep 2025 | $406.77k | |
| Ace-Stanton, LLC | Boston, MA | Independent Power Producer | 1 | 9.7 GWh | Dec 2024 | - | ||
| Ampersand Moretown Hydro LLC | Boston, MA | Independent Power Producer | 1 | 2.6 GWh | Dec 2023 | - | ||
| Adapture Renewables, Inc. | Oakland, CA | Independent Power Producer | 36 | 382.8 GWh | Dec 2025 | - | ||
| 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 | 513.8 GWh | Dec 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 | 145.9 GWh | Dec 2025 | Oct 2025 | $1.94M | |
| Arevon Energy, Inc. | Scottsdale, AZ | Independent Power Producer | 41 | 2.8 TWh | Dec 2025 | - | ||
| Aquamarine Westside LLC | LOS Angeles, CA | Independent Power Producer | 1 | 434.0 GWh | Dec 2024 | Sep 2025 | $10.97M | |
| 96WI 8ME, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Oct 2025 | $570.37k | |
| Arbuckle Mountain Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 391.6 GWh | Dec 2024 | Sep 2025 | $1.92M | |
| 87RL 8ME LLC | Folsom, CA | Independent Power Producer | - | - | - | Sep 2025 | $757.08k | |
| Arcadia Solar, LLC | New York, NY | Independent Power Producer | 3 | 9.0 GWh | Dec 2024 | - | ||
| 8500 Balboa PV, LLC | Northridge, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| 83WI 8ME, LLC | Washington, DC | Independent Power Producer | 1 | 114.1 GWh | Dec 2025 | Oct 2025 | $2.24M | |
| Arco Products Co-Watson | Carson, CA | Independent Power Producer | 1 | 2.5 TWh | Dec 2025 | - | ||
| Arctaris Saddleback Solar, LLC | Boston, MA | Independent Power Producer | 1 | 5.3 GWh | Dec 2024 | - | ||
| Arevon Asset Management | Scottsdale, AZ | Independent Power Producer | 3 | 194.8 GWh | Dec 2025 | - | ||
| Aqua America Inc | BRYN MAWR, PA | Independent Power Producer | 2 | 2.8 GWh | Dec 2023 | - | ||
| ARGO Navis Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 4.9 GWh | Dec 2024 | - | ||
| Argos Solar LLC | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | |||
| Arica Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 814.2 GWh | Dec 2025 | Oct 2025 | $11.48M | |
| Aries Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 7.0 GWh | Dec 2024 | - | ||
| Arizona Solar One LLC | Gila Bend, AZ | Independent Power Producer | 1 | 875.8 GWh | Dec 2025 | Sep 2025 | $47.80M | |
| Arkwright Summit Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 290.2 GWh | Dec 2025 | Oct 2025 | $2.20M | |
| Arlington Energy Center II | Juno Beach, FL | Independent Power Producer | 2 | 1.0 TWh | Dec 2025 | - | ||
| 7V Solar Ranch, LLC | San Francisco, CA | Independent Power Producer | 1 | 501.3 GWh | Dec 2025 | - | ||
| 7TH Road Solar 2, LLC (Briscoe 2a) | Arlington, VA | Independent Power Producer | 1 | 4.8 GWh | Dec 2024 | - | ||
| ABEC Bidart-Old River LLC | Bakersfield, CA | Independent Power Producer | 1 | 17.8 GWh | Dec 2024 | - | ||
| Ace-Stanton A, LLC | Boston, MA | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| Acciona Wind Energy USA LLC | Chicago, IL | Independent Power Producer | 5 | 876.1 GWh | Dec 2025 | - | ||
| Acciona Solar Power | Boulder City, NV | Independent Power Producer | 1 | 91.0 GWh | Dec 2025 | - | ||
| Acciona Energy USA Global, LLC | Chicago, IL | Independent Power Producer | 12 | 3.3 TWh | Dec 2025 | - | ||
| ACC Renewable Resources | Williams, CA | Independent Power Producer | 1 | 23.6 GWh | Dec 2024 | - | ||
| Ac Power 14, LLC | Houston, TX | Independent Power Producer | 2 | 12.5 GWh | Dec 2024 | - | ||
| Ap North Lake I, LP | San Francisco, CA | Independent Power Producer | 1 | 40.9 GWh | Dec 2024 | - | ||
| Ap Solar 2, LLC | New York, NY | Independent Power Producer | 1 | 476.1 GWh | Dec 2025 | - | ||
| Ap Sunray LLC | Dover, DE | Independent Power Producer | 1 | 449.5 GWh | Dec 2025 | - | ||
| Apex Solar LLC | Boise, ID | Independent Power Producer | 1 | 170.2 GWh | Dec 2025 | Sep 2025 | $1.96M | |
| American Falls Solar LLC | Boston, MA | Independent Power Producer | 1 | 45.3 GWh | Dec 2025 | Oct 2025 | $890.10k | |
| Apollo Energy Corp | Foster City, CA | Independent Power Producer | 2 | 122.6 GWh | Dec 2025 | - | ||
| Appaloosa Run Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 752.4 GWh | Dec 2025 | - | ||
| ABEC #4 LLC | Bakersfield, CA | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| Appaloosa Solar I, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $5.13M | |
| Apple Blossom Wind, LLC | Pigeon, MI | Independent Power Producer | 1 | 286.1 GWh | Dec 2025 | Oct 2025 | $2.58M | |
| ABEC #3 LLC | Bakersfield, CA | Independent Power Producer | 1 | 6.8 GWh | Dec 2024 | - | ||
| Appleseed Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 150.4 GWh | Dec 2025 | Sep 2025 | ||
| Appomattox River Associates LP | Lewiston, ME | Independent Power Producer | 1 | 10.8 GWh | Dec 2024 | - | ||
| ABEC #2 LLC | Buttonwillow, CA | Independent Power Producer | 1 | 9.2 GWh | Dec 2024 | - | ||
| AES Huntington Beach LLC | Huntington Beach, CA | Independent Power Producer | 2 | 2.1 TWh | Dec 2025 | Sep 2025 | $31.40M | |
| Algonquin Power Sanger LLC | Oakville, ON | Independent Power Producer | 10 | 4.3 TWh | Dec 2025 | Jan 2025 | ||
| All Dams Generation, LLC | Bethesda, MD | Independent Power Producer | - | - | Dec 2020 | Oct 2025 | $927.64k | |
| Allegany Generating Station, LLC | Portageville, NY | Independent Power Producer | 1 | 15.9 GWh | Dec 2024 | Sep 2025 | $1.15M | |
| Allendale Biomass LLC | Fairfax, SC | Independent Power Producer | 1 | 151.8 GWh | Dec 2024 | - | ||
| Allete Clean Energy | Duluth, MN | Independent Power Producer | 14 | 3.1 TWh | Dec 2025 | - | ||
| Alliance HP VIrginia Drive LLC | BRYN MAWR, PA | Independent Power Producer | 1 | 1.3 GWh | Dec 2024 | - | ||
| Alliance NYGT, LLC | Sherrill, NY | Independent Power Producer | 2 | 918.5 MWh | Dec 2024 | Oct 2025 | $1.85M | |
| Allie L.L.C. | Schenectady, NY | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Allora Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 161.5 GWh | Dec 2025 | Sep 2025 | $1.40M | |
| Alpaca Energy LLC | Omaha, NE | Independent Power Producer | 1 | 36.5 GWh | Dec 2024 | Oct 2025 | $1.12M | |
| Alden Road Harvard Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| Alpha Value Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 9.4 GWh | Dec 2024 | - | ||
| Alphastruxure Service Co LP | Somerville, MA | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Alpine Bess LLC | Scottsdale, AZ | Independent Power Producer | 1 | 131.8 GWh | Dec 2024 | - | ||
| AES Griggs Solar, LLC | Clearwater, FL | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| ALTA Farms II Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 614.1 GWh | Dec 2025 | - | ||
| AES ES Alamitos, LLC | Long Beach, CA | Independent Power Producer | 1 | -14.9 GWh | Dec 2025 | Sep 2025 | $6.33M | |
| ALTA Wind I, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 453.8 GWh | Dec 2024 | Sep 2025 | $16.96M | |
| ALTA Wind II, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 377.3 GWh | Dec 2024 | Sep 2025 | $13.55M | |
| ALTA Wind III, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 375.4 GWh | Dec 2024 | Sep 2025 | $13.71M | |
| Al Solar A, LLC | Houston, TX | Independent Power Producer | - | 171.7 GWh | Dec 2023 | Sep 2025 | $2.23M | |
| Agriwind Holdings, LLC | Quincy, MA | Independent Power Producer | 1 | 13.7 GWh | Dec 2024 | - | ||
| AGUA Caliente Solar | Dateland, AZ | Independent Power Producer | 1 | 588.4 GWh | Dec 2025 | Sep 2025 | $24.76M | |
| Agrilectric Power Partners Ltd | Lake Charles, LA | Independent Power Producer | 1 | 86.5 GWh | Dec 2024 | - | ||
| Agilitas Energy, Inc. | Wakefield, MA | Independent Power Producer | 9 | 19.2 GWh | Dec 2024 | - | ||
| Ahern Community Solar I, LLC | Jersey City, NJ | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| Ahlstrom Power Windsor Locks LLC | Windsor Locks, CT | Independent Power Producer | 1 | 138.0 GWh | Dec 2025 | - | ||
| Aga Tag Solar IV LLC | Leland, NC | Independent Power Producer | 1 | 8.0 GWh | Dec 2024 | - | ||
| Airport Solar LLC | New York, NY | Independent Power Producer | 1 | 107.7 GWh | Dec 2025 | Sep 2025 | $3.18M | |
| AJMS, LLC | Gooding, ID | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| Al Sandersville | Warthen, GA | Independent Power Producer | - | - | Nov 2023 | Sep 2025 | $11.60M | |
| ALTA Wind IV, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 199.5 GWh | Dec 2024 | Sep 2025 | $7.32M | |
| Alaska Environmental Power | Fairbanks, AK | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Albany Engineering Corporation | Albany, NY | Independent Power Producer | 3 | 68.2 GWh | Dec 2024 | - | ||
| Albany Green Energy, LLC | Kennett Square, PA | Independent Power Producer | 1 | 130.8 GWh | Dec 2025 | Sep 2025 | $10.96M | |
| Albemarle Beach Solar, LLC | Mooresville, NC | Independent Power Producer | 1 | 238.8 GWh | Dec 2025 | Oct 2025 | $3.98M | |
| Aga Tag Solar III LLC | Spartanburg, SC | Independent Power Producer | 1 | 2.9 GWh | Dec 2024 | - | ||
| AFTW Holdings, LLC | St. Louis Park, MN | Independent Power Producer | 1 | 12.5 GWh | Dec 2024 | - | ||
| Affordable Solar Silver City, LLC | Albuquerque, NM | Independent Power Producer | 3 | 2.1 GWh | Dec 2024 | - | ||
| Albertson Solar LLC | Jersey City, NJ | Independent Power Producer | 1 | 11.0 GWh | Dec 2024 | - | ||
| AETS OPCO Holdings LLC | Stamford, CT | Independent Power Producer | 10 | 9.3 GWh | Dec 2024 | - | ||
| Ameresco Ox Mountain Energy LLC | Framingham, MA | Independent Power Producer | 1 | 89.6 GWh | Dec 2025 | - | ||
| Aegean Drive Solar LLC | Methuen, MA | Independent Power Producer | 1 | 2.6 GWh | Dec 2024 | - | ||
| Ameresco Delaware Central | Framingham, MA | Independent Power Producer | 1 | 25.4 GWh | Dec 2024 | - | ||
| Ameresco Delaware South | Framingham, MA | Independent Power Producer | 1 | 6.0 GWh | Dec 2024 | - | ||
| Ameresco Forward LLC | Independent Power Producer | 1 | 34.8 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 | 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% |