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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Apple Energy LLC | Cupertino, CA | - | - | - | Apr 2025 | $5.49M | $9.50M | |
| Apple Grove Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 30.3 GWh | Dec 2024 | - | ||
| Apple, Inc | Cupertino, CA | Commercial | 9 | 308.7 GWh | Dec 2024 | Mar 2025 | $1.58M | |
| Appomattox River Associates LP | Lewiston, ME | Independent Power Producer | 1 | 10.8 GWh | Dec 2024 | - | ||
| Approved Energy II LLC | Englewood, NJ | - | - | - | Apr 2025 | $3.65M | $8.10M | |
| 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 | 570.3 GWh | Apr 2025 | Mar 2025 | $939.99k | |
| Ar Searcy Project Company, LLC | The Woodlands, TX | - | - | - | Mar 2025 | $971.81k | ||
| Aragonne Wind LLC | Dallas, TX | - | - | - | Mar 2025 | $8.72M | ||
| Arbuckle Mountain Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 391.6 GWh | Dec 2024 | Mar 2025 | $2.25M | |
| Arcadia Solar, LLC | New York, NY | Independent Power Producer | 3 | 9.0 GWh | Dec 2024 | - | ||
| Arche Energy Project, LLC | San Francisco, CA | - | - | - | Mar 2025 | $767.20k | ||
| Archer Daniels Midland Co | Decatur, IL | Industrial | 16 | 3.1 TWh | Apr 2025 | - | ||
| Archer Energy, LLC | Powell, OH | - | - | - | Apr 2025 | $1.92M | $1.66M | |
| Architect Of The Capitol, Capitol Power Plant | Washington, DC | Commercial | 1 | 58.2 GWh | Dec 2024 | - | ||
| Arco Products Co-Watson | Carson, CA | Independent Power Producer | 1 | 2.5 TWh | Apr 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 | 218.0 GWh | Apr 2025 | - | ||
| Arevon Energy, Inc. | Scottsdale, AZ | Independent Power Producer | 41 | 2.7 TWh | Apr 2025 | - | ||
| ARGO Navis Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 4.9 GWh | Dec 2024 | - | ||
| Argonne National Laboratory | Lemont, IL | Federally-Owned Utility | 1 | 51.5 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 | 736.8 GWh | Apr 2025 | Mar 2025 | $9.67M | |
| Aries Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 7.0 GWh | Dec 2024 | - | ||
| Arizona Electric PWR Coop Inc | Cochise, AZ | Cooperative | 3 | 2.6 TWh | Apr 2025 | Apr 2025 | $2.32M | |
| Arizona Public Service Co | Phoenix, AZ | Investor-Owned Utility | 30 | 55.3 TWh | Apr 2025 | Apr 2025 | $20.68M | $92.07M |
| Arizona Solar One LLC | Gila Bend, AZ | Independent Power Producer | 1 | 917.2 GWh | Apr 2025 | Mar 2025 | $21.49M | |
| Arizona State University FDM | Tempe, AZ | Commercial | 1 | 1.2 GWh | Dec 2024 | - | ||
| Arkalon Ethanol LLC | Liberal, KS | Industrial | 1 | 12.5 GWh | Dec 2024 | - | ||
| Arkansas Electric Coop Corp | Little Rock, AR | Cooperative | 12 | 7.3 TWh | Apr 2025 | Apr 2025 | $80.99M | $19.43M |
| Arkansas River Power Authority | Lamar, CO | Political Subdivision | 1 | 5.8 GWh | Dec 2024 | Mar 2025 | $1.96M | |
| Arkwright Summit Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 270.3 GWh | Apr 2025 | Apr 2025 | $2.78M | |
| Arlington Energy Center II | Juno Beach, FL | Independent Power Producer | 2 | 1.0 TWh | Apr 2025 | - | ||
| Arlington Energy Center II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $7.12M | ||
| Arlington Energy Center III, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $5.49M | ||
| Arlington Valley LLC | Pleasanton, CA | Independent Power Producer | 1 | 3.6 TWh | Apr 2025 | Apr 2025 | $7.92M | $9.52M |
| Arlington Valley Solar Energy II LLC | Pleasanton, CA | Independent Power Producer | - | - | Dec 2019 | Mar 2025 | $8.84M | |
| Arlington Wind Power Project LLC | Houston, TX | Independent Power Producer | 1 | 207.6 GWh | Dec 2024 | Mar 2025 | $3.08M | $155.87k |
| Armadillo Flats Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 906.2 GWh | Apr 2025 | Apr 2025 | $-638.20k | |
| Armenia Mountain Wind, LLC | Duluth, MN | - | - | - | Apr 2025 | $6.46M | ||
| Armstrong Power LLC | Shelocta, PA | Independent Power Producer | 1 | 1.3 TWh | Apr 2025 | Apr 2025 | $12.77M | |
| ARON Energy Prepay 14 LLC | New York, NY | - | - | - | Mar 2025 | $13.61M | $13.61M | |
| ARON Energy Prepay 15 LLC | New York, NY | - | - | - | Mar 2025 | $4.58M | $4.58M | |
| ARON Energy Prepay 16 LLC | New York, NY | - | - | - | Mar 2025 | $10.17M | $10.17M | |
| ARON Energy Prepay 21 LLC | New York, NY | - | - | - | Mar 2025 | $9.23M | $9.53M | |
| ARON Energy Prepay 22 LLC | New York, NY | - | - | - | Mar 2025 | $10.40M | $10.40M | |
| ARON Energy Prepay 23 LLC | New York, NY | - | - | - | Mar 2025 | $8.47M | $8.47M | |
| ARON Energy Prepay 41 LLC | New York, NY | - | - | - | Mar 2025 | $1.84M | $1.84M | |
| ARON Energy Prepay 5 LLC | New York, NY | - | - | - | Mar 2025 | $5.64M | $5.64M | |
| Arrow Canyon Solar LLC | San Diego, CA | Independent Power Producer | 1 | 671.0 GWh | Apr 2025 | Apr 2025 | $2.55M | |
| Arroyo Energy Storage LLC | New York, NY | - | - | - | Mar 2025 | $3.36M | ||
| Arroyo Solar LLC | New York, NY | Independent Power Producer | 1 | 760.9 GWh | Apr 2025 | Mar 2025 | $2.58M | |
| Artemis Solar LLC | Irvington, NY | Independent Power Producer | 2 | 5.8 GWh | Dec 2024 | - | ||
| Arthur Kill Power LLC | Birmingham, AL | - | - | - | Mar 2025 | $18.04M | ||
| Arthur Solar 2, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.3 GWh | Sep 2024 | - | ||
| ASA Clayton Ny Solar I LLC | Denver, CO | Independent Power Producer | 1 | 738.0 MWh | Dec 2024 | - | ||
| ASA Dekalb Ny Solar I LLC | Denver, CO | Independent Power Producer | 1 | 6.7 GWh | Dec 2024 | - | ||
| ASA Dekalb Ny Solar II LLC | Denver, CO | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| ASA Gouverneur Ny Solar II LLC | Denver, CO | Independent Power Producer | 1 | 2.8 GWh | Dec 2024 | - | ||
| ASA Volney Ny Solar I LLC | Denver, CO | Independent Power Producer | 1 | 6.6 GWh | Dec 2024 | - | ||
| ASC Energy Services, Inc. | Birmingham, AL | - | - | - | Mar 2025 | $7.74k | ||
| Ascend Performance Materials | Cantonment, FL | Industrial | 2 | 722.4 GWh | Apr 2025 | - | ||
| ASD Cotuit Ma Solar LLC | Denver, CO | Independent Power Producer | 1 | 2.4 GWh | Dec 2024 | - | ||
| ASD Wallum Ma Solar LLC | Sandwich, MA | Independent Power Producer | 1 | 7.3 GWh | Dec 2023 | - | ||
| Ash Mesa Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 20.2 GWh | Dec 2024 | - | ||
| Ashby Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.2 GWh | Dec 2024 | - | ||
| Ashley Energy LLC | St Louis, MO | - | - | - | Jan 2025 | $681.59k | ||
| Ashley Solar Farm, LLC | Boston, MA | Independent Power Producer | 1 | 7.5 GWh | Dec 2023 | - | ||
| Ashtabula Wind I, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $5.79M | ||
| Ashtabula Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 356.8 GWh | Dec 2024 | Mar 2025 | $4.35M | |
| Assembly Solar I, LLC | New York, NY | Independent Power Producer | 1 | 113.6 GWh | Apr 2025 | Mar 2025 | $671.91k | |
| Assembly Solar II LLC | New York, NY | Independent Power Producer | 1 | 251.4 GWh | Apr 2025 | Mar 2025 | $1.24M | |
| Assembly Solar III, LLC | New York, NY | Independent Power Producer | 1 | 180.5 GWh | Apr 2025 | Mar 2025 | $947.92k | |
| Associated Electric Coop, Inc | Springfield, MO | Cooperative | 11 | 26.0 TWh | Apr 2025 | Apr 2025 | $75.32M | $35.51M |
| Astoria Energy II LLC | Astoria, NY | Independent Power Producer | 1 | 3.9 TWh | Apr 2025 | Mar 2025 | $44.35M | |
| Astoria Energy LLC | Astoria, NY | Independent Power Producer | 1 | 4.4 TWh | Apr 2025 | Mar 2025 | $67.89M | |
| Astoria Generating Company, L.P. | Birmingham, AL | - | - | - | Mar 2025 | $47.45M | ||
| Astra Wind LLC | Washington, DC | Independent Power Producer | 1 | 617.4 GWh | Apr 2025 | - | ||
| Astrazeneca Pharmaceuticals | Newark, DE | Industrial | 1 | 5.6 GWh | Dec 2024 | - | ||
| Atalco Gramercy LLC | Gramercy, LA | Industrial | 1 | 252.0 GWh | Dec 2023 | - | ||
| Athens Energy, LLC | Athens, ME | Independent Power Producer | 1 | 63.1 GWh | Dec 2024 | Apr 2018 | ||
| Atkinson Solar II LLC | Asheville, NC | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| Atlantic Energy Ma LLC | Brooklyn, NY | - | - | - | Mar 2025 | $270.18k | ||
| Atlantic Energy MD, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $671.20k | $1.58M | |
| ATNV Energy, LP | Houston, TX | - | - | - | Mar 2025 | $681.21k | ||
| Atood Solar III LLC | Spartanburg, SC | Independent Power Producer | 1 | 3.5 GWh | Dec 2023 | - | ||
| Atrisco Energy Storage LLC | Boise, ID | Independent Power Producer | 1 | 137.4 GWh | Apr 2025 | - | ||
| Atrisco Solar LLC | Boise, ID | Independent Power Producer | 1 | 336.6 GWh | Apr 2025 | Mar 2025 | $2.49M | |
| Auburn Renewables, LLC | Auburn, IN | Independent Power Producer | 1 | 10.0 GWh | Dec 2024 | - | ||
| Audrey Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| August Wind Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| Augusta Canal Authority | Augusta, GA | Municipally-Owned Utility | 3 | 10.1 GWh | Apr 2025 | - | ||
| Augusta Solar LLC | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | |||
| Aulander Holloman Solar, LLC | Mooresville, NC | Independent Power Producer | 1 | 198.3 GWh | Apr 2025 | Apr 2025 | ||
| Aurora Energy LLC | Fairbanks, AK | Independent Power Producer | 1 | 150.6 GWh | Dec 2023 | - | ||
| Aurora Generation LLC | Aurora, IL | Independent Power Producer | 1 | 354.0 GWh | Apr 2025 | Mar 2025 | $10.18M | |
| Aurora Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 1.1 TWh | Apr 2025 | Apr 2025 | $4.01M | |
| Austin Energy | Austin, TX | Municipally-Owned Utility | 8 | 2.5 TWh | Apr 2025 | - | ||
| Autoliv Asp, Inc. | Auburn Hills, MI | Industrial | 2 | 6.2 GWh | Dec 2024 | - | ||
| Auwahi Wind Energy LLC | Chicago, IL | Independent Power Producer | 1 | 92.9 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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |