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 |
|---|---|---|---|---|---|---|---|---|
| Iowa State University | AMES, IA | State-Owned Utility | 1 | 78.0 GWh | May 2026 | - | ||
| City Of AMES - (Ia) | AMES, IA | Municipally-Owned Utility | 2 | 302.5 GWh | Dec 2025 | - | ||
| Southwestern Public Service Co | Amarillo, TX | Investor-Owned Utility | 18 | 17.1 TWh | May 2026 | Oct 2025 | $231.47M | $98.95M |
| Pantex (NNSA) | Amarillo, TX | Federally-Owned Utility | 1 | 34.3 GWh | May 2026 | - | ||
| Golden Spread Panhandle Wind Ranch, LLC | Amarillo, TX | - | - | - | Oct 2025 | $2.34M | ||
| Golden Spread Electric Cooperative, Inc | Amarillo, TX | Cooperative | 5 | 6.4 TWh | May 2026 | Oct 2025 | $145.31M | $6.00M |
| Amana Society Service Co | Amana, IA | Investor-Owned Utility | 1 | 1.5 GWh | Dec 2025 | - | ||
| Ineos USA LLC | Alvin, TX | Industrial | 1 | 968.1 GWh | Dec 2025 | - | ||
| Altamonte Mall | Altamonte Springs, FL | Commercial | 1 | 1.4 GWh | Dec 2024 | - | ||
| Cube District Energy, LLC | Alpharetta, GA | Independent Power Producer | 9 | 230.4 GWh | May 2026 | - | ||
| Lafarge Corp | Alpena, MI | Industrial | 1 | 222.6 GWh | May 2026 | - | ||
| Talenenergy Susquehanna LLC | Allentown, PA | Independent Power Producer | 1 | 20.2 TWh | May 2026 | - | ||
| Talenenergy Montour LLC | Allentown, PA | Independent Power Producer | 1 | 5.1 TWh | May 2026 | - | ||
| Talenenergy Martins Creek LLC | Allentown, PA | Independent Power Producer | 9 | 3.0 TWh | May 2026 | - | ||
| Nextera Renewable Fuels, LLC | Allentown, PA | Independent Power Producer | 33 | 503.0 GWh | May 2026 | Oct 2025 | $4.38M | $2.19M |
| Lower Mount Bethel Energy LLC | Allentown, PA | Independent Power Producer | 1 | 4.7 TWh | May 2026 | Dec 2018 | ||
| H.A. Wagner LLC | Allentown, PA | Independent Power Producer | 1 | 359.4 GWh | May 2026 | Oct 2025 | $16.82M | |
| Camden Plant Holdings LLC | Allentown, PA | Independent Power Producer | - | 105.1 GWh | Dec 2024 | Oct 2025 | $3.05M | |
| Brunner Island LLC | Allentown, PA | Independent Power Producer | 1 | 4.1 TWh | May 2026 | Oct 2025 | $48.17M | |
| Brandon Shores LLC | Allentown, PA | Independent Power Producer | 1 | 3.0 TWh | May 2026 | Oct 2025 | $47.55M | |
| Air Products LLC | Allentown, PA | Industrial | 2 | 1.3 TWh | Dec 2025 | - | ||
| Air Products & Chemicals Inc | Allentown, PA | Industrial | 3 | 201.8 GWh | May 2026 | - | ||
| Wildcat I Energy Storage LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -209.0 MWh | Dec 2025 | Sep 2025 | $16.01k | |
| Santa Paula Energy Storage, LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -2.4 GWh | May 2026 | Sep 2025 | $277.00k | |
| MEVS LLC | Aliso VIejo, CA | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| MEVS Clark LLC | Aliso VIejo, CA | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| IHI Power Services Corp | Aliso VIejo, CA | Independent Power Producer | 1 | 109.7 GWh | May 2026 | - | ||
| Bap Grounded 2 LLC | Aliso VIejo, CA | Independent Power Producer | 1 | 7.6 GWh | Dec 2025 | - | ||
| Acorn I Energy Storage LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -167.0 MWh | Dec 2025 | Sep 2025 | $11.30k | |
| City Of Algona - (Ia) | Algona, IA | Municipally-Owned Utility | 2 | 4.6 GWh | Dec 2025 | - | ||
| Doc Brown LLC | Alexandria, VA | Independent Power Producer | 1 | -2.5 GWh | Dec 2024 | Sep 2025 | $427.49k | |
| City Of Alexandria - (La) | Alexandria, LA | Municipally-Owned Utility | 1 | 95.9 GWh | Dec 2025 | May 2017 | ||
| Poet Biorefining - Alexandria, LLC. | Alexandria, IN | Industrial | 1 | 20.2 GWh | Dec 2025 | - | ||
| Doccs Wende | Alden, NY | Independent Power Producer | 1 | 7.8 GWh | Dec 2025 | - | ||
| University Of New Mexico | Albuquerque, NM | Political Subdivision | 2 | 84.9 GWh | Dec 2024 | - | ||
| Public Service Company Of New Mexico | Albuquerque, NM | - | - | - | Oct 2025 | $14.40M | $53.41M | |
| Public Service Co Of NM | Albuquerque, NM | Investor-Owned Utility | 12 | 2.9 TWh | May 2026 | Jun 2017 | ||
| PNM Resources | Albuquerque, NM | Investor-Owned Utility | 20 | 414.4 GWh | Dec 2025 | Dec 2017 | ||
| Cuba 2.5AC, LLC | Albuquerque, NM | Independent Power Producer | 1 | 6.1 GWh | Dec 2025 | - | ||
| Albuquerque City Of | Albuquerque, NM | Political Subdivision | 1 | 21.5 GWh | May 2026 | - | ||
| Affordable Solar Silver City, LLC | Albuquerque, NM | Independent Power Producer | 8 | 5.4 GWh | Dec 2025 | - | ||
| Ny CDG 010 LLC | Albany, NY | Independent Power Producer | 1 | 877.0 MWh | Oct 2025 | - | ||
| KCE Ny 1, LLC | Albany, NY | Independent Power Producer | 1 | -3.1 GWh | Dec 2024 | Oct 2025 | $1.06M | |
| Albany Medical Center | Albany, NY | Commercial | 1 | 32.0 GWh | Dec 2025 | - | ||
| Albany Engineering Corporation | Albany, NY | Independent Power Producer | 6 | 97.5 GWh | Dec 2025 | - | ||
| The Potomac Edison Company | Akron, OH | - | - | - | Oct 2025 | $428.40k | $126.98M | |
| Ohio Edison Company | Akron, OH | - | - | - | Sep 2025 | $504.22k | $18.17M | |
| Jersey Central Power & Light Company | Akron, OH | - | - | - | Oct 2025 | $15.68k | $271.81M | |
| Firstenergy Pennsylvania Electric Company | Akron, OH | - | - | - | Oct 2025 | $520.38k | $215.40M | |
| Energy Harbor Nuclear Generation LLC | Akron, OH | Independent Power Producer | 3 | 35.5 TWh | May 2026 | Oct 2025 | $344.88M | |
| City Of Akron - (Oh) | Akron, OH | Municipally-Owned Utility | 1 | 6.3 GWh | May 2026 | - | ||
| Lower Valley Energy, Inc. | Afton, WY | Cooperative | 2 | 15.8 GWh | Dec 2025 | - | ||
| Peoples Electric Cooperative | ADA, OK | Cooperative | 5 | 232.9 GWh | Dec 2025 | Sep 2025 | $6.96M | |
| Adams PV Plant (Wi) | Adams, WI | Independent Power Producer | 1 | 16.8 GWh | Dec 2025 | - | ||
| Choctaw Generation L.P, L.L.L.P. | Ackerman, MS | Commercial | 1 | 2.4 TWh | May 2026 | Oct 2025 | $45.20M | |
| Mesquite Wind LLC | Abilene, TX | Independent Power Producer | 2 | 772.5 GWh | May 2026 | - | ||
| US Dept Of Army, Garrison, APG | Aberdeen, MD | Federally-Owned Utility | 1 | 50.6 GWh | Dec 2025 | - | ||
| Sun Valley Solar LLC | Abbott, TX | Independent Power Producer | 1 | 621.0 GWh | May 2026 | - | ||
| City Of Abbeville - (SC) | Abbeville, SC | Municipally-Owned Utility | 1 | 2.9 GWh | Dec 2025 | - |
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 |