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 |
|---|---|---|---|---|---|---|---|---|
| Annadale Community Clean Energy Projects LLC | New York, NY | Independent Power Producer | 2 | 59.7 GWh | Dec 2023 | - | ||
| Annapolis Solar Park, LLC | Irvington, NY | Independent Power Producer | 1 | 24.1 GWh | Dec 2023 | - | ||
| ANP Blackstone Energy Company LLC | Blackstone, MA | Independent Power Producer | 1 | 2.3 TWh | Mar 2025 | Mar 2021 | ||
| Antares Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.0 GWh | Dec 2023 | - | ||
| Antelope Big Sky Ranch LLC | Louisville, CO | - | - | - | Mar 2025 | $628.11k | ||
| Antelope DSR 1, LLC | Louisville, CO | - | - | - | Mar 2025 | $1.08M | ||
| Antelope DSR 2, LLC | Louisville, CO | - | - | - | Mar 2025 | $123.64k | ||
| Antelope DSR 3, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Mar 2025 | $494.90k | |
| Antelope Expansion 1B, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Mar 2025 | $317.20k | |
| Antelope Expansion 2, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Mar 2025 | $2.06M | |
| Antelope Expansion 3a, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Mar 2025 | $270.95k | |
| Antelope Expansion 3B, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Mar 2025 | $90.16k | |
| Anthracite Power And Light Company | Gilberton, PA | - | - | - | Apr 2025 | $103.20k | $2.54M | |
| Anticline Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 125.8 GWh | Mar 2025 | Mar 2025 | $552.84k | |
| Antlia Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 3.7 GWh | Dec 2023 | - | ||
| Antrim Wind Energy LLC | Portsmouth, NH | Independent Power Producer | 1 | 81.9 GWh | Mar 2025 | Apr 2025 | $1.35M | $81.78k |
| Ap&G Holdings LLC | Seminole, FL | - | - | - | Apr 2025 | $102.74k | $9.88M | |
| Ap Gas & Electric (Il), LLC | Houston, TX | - | - | - | Apr 2025 | $37.86k | ||
| Ap Gas & Electric (MD), LLC | Houston, TX | - | - | - | Mar 2025 | $59.02k | ||
| Ap Gas & Electric (NJ), LLC | Houston, TX | - | - | - | Apr 2025 | $52.06k | ||
| Ap Gas & Electric (Ny), LLC | Garden City, NY | - | - | - | Apr 2025 | $15.20k | ||
| Ap Gas & Electric (Oh), LLC | Houston, TX | - | - | - | Apr 2025 | $164.53k | ||
| Ap Gas & Electric (Pa), LLC | Houston, TX | - | - | - | Apr 2025 | $377.66k | ||
| Ap Gas & Electric (TX), LLC | Houston, TX | - | - | - | Mar 2025 | $656.83 | ||
| Ap North Lake I, LP | San Francisco, CA | Independent Power Producer | 1 | 28.9 GWh | Dec 2023 | - | ||
| Ap Solar 2, LLC | New York, NY | Independent Power Producer | 1 | 308.3 GWh | Mar 2025 | - | ||
| Ap Sunray LLC | Dover, DE | Independent Power Producer | 1 | 222.3 GWh | Mar 2025 | - | ||
| Apex Generating Station | Las Vegas, NV | Municipally-Owned Utility | 1 | 1.6 TWh | Mar 2025 | - | ||
| Apex Solar LLC | Boise, ID | Independent Power Producer | 1 | 171.8 GWh | Mar 2025 | Mar 2025 | $989.37k | |
| APN Starfirst, LP | Wyomissing, PA | - | - | - | Apr 2025 | $192.47k | ||
| Apollo Energy Corp | Foster City, CA | Independent Power Producer | 2 | 122.2 GWh | Mar 2025 | - | ||
| Apollo Power Inc. | Toronto, ON | - | - | - | Mar 2025 | $5.45M | ||
| Appalachian Power Co | Columbus, OH | Investor-Owned Utility | 19 | 20.9 TWh | Mar 2025 | Apr 2025 | $40.98M | $50.84M |
| Appaloosa Run Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 769.4 GWh | Mar 2025 | - | ||
| Appaloosa Solar I, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Mar 2025 | $2.81M | |
| Apple Blossom Wind, LLC | Pigeon, MI | Independent Power Producer | 1 | 296.6 GWh | Mar 2025 | Mar 2025 | $3.58M | |
| Apple Energy LLC | Cupertino, CA | - | - | - | Apr 2025 | $5.49M | $9.50M | |
| Apple, Inc | Cupertino, CA | Commercial | 9 | 286.5 GWh | Dec 2023 | Mar 2025 | $1.58M | |
| Appomattox River Associates LP | Lewiston, ME | Independent Power Producer | 1 | 7.6 GWh | Dec 2023 | - | ||
| 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 | 514.4 GWh | Mar 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 | 387.5 GWh | Dec 2023 | Mar 2025 | $2.25M | |
| Arcadia Solar, LLC | New York, NY | Independent Power Producer | 3 | 9.1 GWh | Dec 2023 | - | ||
| Arche Energy Project, LLC | San Francisco, CA | - | - | - | Mar 2025 | $767.20k | ||
| Archer Daniels Midland Co | Decatur, IL | Industrial | 16 | 3.1 TWh | Mar 2025 | - | ||
| Archer Energy, LLC | Powell, OH | - | - | - | Apr 2025 | $1.92M | $1.66M | |
| Architect Of The Capitol, Capitol Power Plant | Washington, DC | Commercial | 1 | 53.4 GWh | Dec 2023 | - | ||
| Arco Products Co-Watson | Carson, CA | Independent Power Producer | 1 | 2.6 TWh | Mar 2025 | - | ||
| Arctaris Saddleback Solar, LLC | Boston, MA | Independent Power Producer | 1 | 201.0 MWh | Dec 2023 | - | ||
| Arevon Asset Management | Scottsdale, AZ | Independent Power Producer | 4 | 213.4 GWh | Mar 2025 | - | ||
| Arevon Energy, Inc. | Scottsdale, AZ | Independent Power Producer | 25 | 2.7 TWh | Mar 2025 | - | ||
| ARGO Navis Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 4.6 GWh | Dec 2023 | - | ||
| Argonne National Laboratory | Lemont, IL | Federally-Owned Utility | 1 | 51.2 GWh | Dec 2023 | - | ||
| Argos Solar LLC | Independent Power Producer | 1 | 3.1 GWh | Dec 2023 | - | |||
| Arica Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 702.3 GWh | Mar 2025 | Mar 2025 | $9.67M | |
| Aries Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 6.8 GWh | Dec 2023 | - | ||
| Arizona Electric PWR Coop Inc | Cochise, AZ | Cooperative | 3 | 2.2 TWh | Mar 2025 | Apr 2025 | $2.32M | |
| Arizona Public Service Co | Phoenix, AZ | Investor-Owned Utility | 29 | 55.3 TWh | Mar 2025 | Apr 2025 | $20.68M | $92.07M |
| Arizona Solar One LLC | Gila Bend, AZ | Independent Power Producer | 1 | 891.1 GWh | Mar 2025 | Mar 2025 | $21.49M | |
| Arizona State University FDM | Tempe, AZ | Commercial | 1 | 2.8 GWh | Dec 2023 | - | ||
| Arkansas Electric Coop Corp | Little Rock, AR | Cooperative | 11 | 6.1 TWh | Mar 2025 | Apr 2025 | $80.99M | $19.43M |
| Arkansas River Power Authority | Lamar, CO | Political Subdivision | 1 | 5.0 GWh | Dec 2023 | Mar 2025 | $1.96M | |
| Arkwright Summit Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 274.2 GWh | Mar 2025 | Apr 2025 | $2.78M | |
| Arlington Energy Center II | Juno Beach, FL | Independent Power Producer | 2 | 991.1 GWh | Mar 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 | 3.7 TWh | Mar 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 | 187.5 GWh | Dec 2023 | Mar 2025 | $3.08M | $155.87k |
| Armadillo Flats Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 944.5 GWh | Mar 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 | Mar 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 | 662.0 GWh | Mar 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 | 758.0 GWh | Mar 2025 | Mar 2025 | $2.58M | |
| Artemis Solar LLC | Irvington, NY | Independent Power Producer | 2 | 6.5 GWh | Dec 2023 | - | ||
| Arthur Kill Power LLC | Birmingham, AL | - | - | - | Mar 2025 | $18.04M | ||
| Arthur Solar 2, LLC | San Francisco, CA | Independent Power Producer | 1 | 7.3 GWh | Dec 2023 | - | ||
| ASA Volney Ny Solar I LLC | Denver, CO | Independent Power Producer | 1 | 2.4 GWh | Dec 2023 | - | ||
| ASC Energy Services, Inc. | Birmingham, AL | - | - | - | Mar 2025 | $7.74k | ||
| Ascend Performance Materials | Cantonment, FL | Industrial | 2 | 756.7 GWh | Mar 2025 | - | ||
| 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 | 17.2 GWh | Dec 2023 | - | ||
| Ashby Solar, LLC | Boston, MA | Independent Power Producer | 1 | 2.8 GWh | Dec 2023 | - | ||
| Ashley Energy LLC | St. Louis, MO | Independent Power Producer | 1 | 95.8 GWh | Mar 2025 | 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 | 364.8 GWh | Dec 2023 | Mar 2025 | $4.35M | |
| Assembly Solar I, LLC | New York, NY | Independent Power Producer | 1 | 110.9 GWh | Mar 2025 | Mar 2025 | $671.91k |
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 | Mar 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Mar 2025 | Natural Gas : 93.9% Bituminous Coal : 6.1% |
| Beaver Valley | Shippingport, Pennsylvania | 14 TWh | Aug 1976 | Mar 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 19 TWh | Jun 1988 | Mar 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Mar 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Mar 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2025 | Natural Gas : 79.9% Bituminous Coal : 20.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Mar 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Mar 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Mar 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Mar 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 11 TWh | Nov 2018 | Mar 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Mar 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Mar 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Mar 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Mar 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Mar 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Mar 2025 | Subbituminous Coal : 74.6% Bituminous Coal : 15.7% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Mar 2025 | Lignite Coal : 97.8% Natural Gas : 2.2% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Mar 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | Mar 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Mar 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Mar 2025 | Water |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Mar 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Mar 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Mar 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Mar 2025 | Nuclear : 65.4% Natural Gas : 34.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Mar 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Mar 2025 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 17 TWh | Apr 1996 | Mar 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Mar 2025 | Natural Gas : 99.9% |