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 |
|---|---|---|---|---|---|---|---|---|
| Fire Island Wind LLC | Anchorage, AK | Independent Power Producer | 1 | 53.8 GWh | Dec 2024 | - | ||
| Indeck-Oswego Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 54.0 GWh | Dec 2024 | Sep 2025 | $1.21M | |
| City Of Garland - (TX) | Garland, TX | Municipally-Owned Utility | 4 | 54.0 GWh | Dec 2024 | - | ||
| Musselshell Wind Project LLC | Independent Power Producer|Investor-Owned Utility | 2 | 54.0 GWh | Dec 2024 | - | |||
| St. Cloud Hydroelectric Generation Facility | St. Cloud, MN | Municipally-Owned Utility | 1 | 54.3 GWh | Dec 2024 | - | ||
| Hale Kuawehi Solar LLC | San Diego, CA | Independent Power Producer | 1 | 54.3 GWh | Oct 2025 | - | ||
| Enlink Midstream Services, LLC | Dallas, TX | Industrial | 2 | 54.3 GWh | Oct 2025 | - | ||
| Red Horse III | New York, NY | Independent Power Producer | 1 | 54.3 GWh | Dec 2024 | - | ||
| Wellhead Services, Inc | Sacramento, CA | Independent Power Producer | 16 | 54.7 GWh | Oct 2025 | - | ||
| DC Water | Washington, DC | Municipally-Owned Utility | 1 | 54.8 GWh | Oct 2025 | - | ||
| KODA Energy LLC | Shakopee, MN | Independent Power Producer | 1 | 55.0 GWh | Dec 2024 | Sep 2025 | $96.68k | |
| Gilbert Power, LLC | Chicago, IL | Independent Power Producer | 1 | 55.0 GWh | Dec 2024 | Oct 2025 | $6.86M | |
| CPV Canton Mountain Wind LLC | Silver Spring, MD | Independent Power Producer | 1 | 55.1 GWh | Dec 2024 | Sep 2025 | $1.66M | |
| Topsham Hydro Partners | Milford, ME | Independent Power Producer | 1 | 55.1 GWh | Dec 2024 | - | ||
| Ozark Hydro Management, LLC | Locust Grove, AR | Independent Power Producer | 3 | 55.1 GWh | Oct 2025 | - | ||
| TDX North Slope Generating Inc. | Anchorage, AK | Investor-Owned Utility | 2 | 55.2 GWh | Dec 2024 | - | ||
| Dart Container Corp | Leola, PA | Industrial | 1 | 55.6 GWh | Oct 2025 | - | ||
| Washington Electric Coop - (VT) | East Montpelier, VT | Cooperative | 2 | 55.8 GWh | Dec 2024 | - | ||
| Nextera Energy Mountain VIew Solar | Juno Beach, FL | Independent Power Producer | 1 | 56.0 GWh | Oct 2025 | - | ||
| US Sugar Savannah Refinery, LLC | Port Wentworth, GA | Industrial | 1 | 56.0 GWh | Dec 2024 | - | ||
| Power County Wind Park South LLC | New York, NY | Independent Power Producer | 1 | 56.1 GWh | Dec 2024 | - | ||
| Adelanto Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 56.2 GWh | Dec 2024 | Sep 2025 | $1.49M | |
| Garnet Mesa Solar LLC | Scottsdale, AZ | Independent Power Producer | 1 | 56.3 GWh | Oct 2025 | Sep 2025 | $246.59k | |
| Cascade Solar LLC | Independent Power Producer | 2 | 56.3 GWh | Dec 2024 | - | |||
| Pivot Energy | Denver, CO | Independent Power Producer | 51 | 56.3 GWh | Dec 2024 | - | ||
| Robbins Lumber Inc | Industrial | 2 | 56.4 GWh | Dec 2024 | - | |||
| Ameresco Federal Solutions | Knoxville, TN | Commercial | 5 | 56.5 GWh | Jan 2025 | - | ||
| USF Essex Lessor, LLC | New York, NY | Independent Power Producer | 6 | 56.5 GWh | Dec 2024 | - | ||
| US Dept Of Army, Garrison, APG | Aberdeen, MD | Federally-Owned Utility | 1 | 56.6 GWh | Dec 2024 | - | ||
| South Fork Wind, LLC | Minneapolis, MN | Independent Power Producer | 1 | 57.1 GWh | Dec 2024 | Sep 2025 | $22.46M | |
| Fall River Rural ELEC Coop Inc | Ashton, ID | Cooperative | 4 | 57.1 GWh | Oct 2025 | - | ||
| Sacramento County Of DPT Waste | Rancho Cordova, CA | Municipally-Owned Utility | 1 | 57.2 GWh | Dec 2024 | - | ||
| New Hope Power Company | South Bay, FL | Industrial | 1 | 57.2 GWh | Oct 2025 | - | ||
| San Diego State University | San Diego, CA | State-Owned Utility | 1 | 57.6 GWh | Oct 2025 | - | ||
| SR McNeal, LLC | Nashville, TN | Independent Power Producer | 1 | 57.8 GWh | Oct 2025 | Sep 2025 | $503.70k | |
| Techren Solar IV LLC | Boise, ID | Independent Power Producer | 1 | 57.9 GWh | Oct 2025 | Sep 2025 | $623.89k | |
| Ny - Presbyterian Hospital- 68TH St | New York, NY | Commercial | 1 | 58.0 GWh | Dec 2024 | - | ||
| Architect Of The Capitol, Capitol Power Plant | Washington, DC | Commercial | 1 | 58.2 GWh | Dec 2024 | - | ||
| Caden Energix Endless Caverns, LLC | Arlington, VA | Independent Power Producer | 1 | 58.4 GWh | Oct 2025 | Oct 2025 | $1.52M | |
| Bloom Energy 2009 PPA | San Jose, CA | Independent Power Producer | 7 | 58.5 GWh | Dec 2024 | - | ||
| Sikorsky Aircraft Corporation | Stratford, CT | Industrial | 1 | 58.5 GWh | Dec 2024 | - | ||
| Milagro Solar I, LLC | Santa Teresa, NM | Independent Power Producer | 1 | 58.5 GWh | Oct 2025 | Oct 2025 | $1.79M | |
| Yaphank Fuel Cell Park, LLC | Danbury, CT | Independent Power Producer | 1 | 58.7 GWh | Dec 2024 | Sep 2025 | $2.21M | |
| CPV Spruce Mountain Wind LLC | Independent Power Producer | 1 | 58.7 GWh | Dec 2024 | - | |||
| Georgia-Pacific Wood Products LLC | Taylorsville, MS | Industrial | 1 | 59.1 GWh | Dec 2024 | - | ||
| Truckee Meadows Water Authority | Reno, NV | Municipally-Owned Utility | 3 | 59.2 GWh | Oct 2025 | - | ||
| University Of North Carolina | Chapel Hill, NC | State-Owned Utility | 2 | 59.3 GWh | Oct 2025 | - | ||
| Techren Solar III LLC | Boise, ID | Independent Power Producer | 1 | 59.4 GWh | Oct 2025 | Sep 2025 | $574.82k | |
| Ta-High Desert LLC | San Francisco, CA | Independent Power Producer | 1 | 59.4 GWh | Dec 2024 | - | ||
| United Illuminating Co | Orange, CT | Investor-Owned Utility | 3 | 59.4 GWh | Oct 2025 | Sep 2025 | $20.21M | $64.93M |
| Ne Renewable Whitefield, LLC | New York City, NY | Independent Power Producer | 1 | 59.6 GWh | Dec 2024 | - | ||
| American Sugar Refining Inc. | West Palm Beach, FL | |Independent Power Producer | 3 | 59.7 GWh | Oct 2025 | - | ||
| Westside Solar, LLC | Juno Beach, FL | Independent Power Producer | 2 | 59.8 GWh | Dec 2024 | Sep 2025 | $472.70k | |
| Pinal Central Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 59.8 GWh | Oct 2025 | Sep 2025 | $1.56M | |
| Emcor Energy Services | Durham, NH | Independent Power Producer | 1 | 59.8 GWh | Oct 2025 | - | ||
| Grant County Wind, LLC | Minneapolis, MN | Independent Power Producer | 1 | 60.0 GWh | Dec 2024 | - | ||
| Mechanicsville Solar, LLC | Mooresville, NC | Independent Power Producer | 1 | 60.1 GWh | Oct 2025 | Oct 2025 | $867.24k | |
| FRV Ae Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 60.2 GWh | Dec 2024 | - | ||
| W&T Offshore Inc | Coden, AL | Industrial | 2 | 60.2 GWh | Dec 2024 | - | ||
| The Gillette Company | South Boston, MA | Industrial | 1 | 60.2 GWh | Oct 2025 | - | ||
| Sunray Energy 2, LLC | Boise, ID | Independent Power Producer | 1 | 60.5 GWh | Dec 2024 | Sep 2025 | $1.09M | |
| Rising Tree Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 60.6 GWh | Dec 2024 | Sep 2025 | $1.22M | |
| Phelps Dodge Refining Corp | El Paso, TX | Industrial | 1 | 60.7 GWh | Dec 2024 | - | ||
| Reworld Macarthur Renewable Energy | Ronkonkoma, NY | Municipally-Owned Utility | 1 | 60.8 GWh | Oct 2025 | - | ||
| Wildcat Wind, LLC | Baltimore, MD | Independent Power Producer | 1 | 61.0 GWh | Dec 2024 | Sep 2025 | $733.97k | |
| Georgia-Pacific Toledo LLC | Toledo, OR | Industrial | 2 | 61.5 GWh | Dec 2024 | Sep 2025 | $461.48k | $34.98k |
| Indeck-Energy SERV Silver SPG | Buffalo Grove, IL | Independent Power Producer | 1 | 61.6 GWh | Dec 2024 | - | ||
| White River Hydroelectric | Batesville, AR | Independent Power Producer | - | 61.6 GWh | Dec 2023 | - | ||
| St Mary's Hospital | Bayside, NY | |Commercial | 3 | 62.0 GWh | Oct 2025 | - | ||
| Denver City & County Of | Denver, CO | Independent Power Producer | 6 | 62.1 GWh | Dec 2024 | - | ||
| SR Baxley, LLC | Nashville, TN | Independent Power Producer | 1 | 62.2 GWh | Oct 2025 | Sep 2025 | $436.50k | |
| Nstar Electric Company | Westwood, MA | Investor-Owned Utility | 17 | 62.3 GWh | Oct 2025 | Oct 2025 | $27.02M | $57.43M |
| Caden Energix Hickory LLC | Arlington, VA | Independent Power Producer | 1 | 62.4 GWh | Oct 2025 | Oct 2025 | $1.69M | |
| Relevate Power Management LLC | New York, NY | Independent Power Producer | 4 | 62.4 GWh | Dec 2023 | - | ||
| Dimension Energy LLC | Atlanta, GA | Independent Power Producer | 28 | 62.7 GWh | Dec 2024 | - | ||
| Friant Power Authority | Visalia, CA | Political Subdivision | 1 | 62.7 GWh | Dec 2024 | - | ||
| Walnut Creek LLC | City Of Industry, CA | Independent Power Producer | 1 | 62.9 GWh | Oct 2025 | - | ||
| Athens Energy, LLC | Athens, ME | Independent Power Producer | 1 | 63.1 GWh | Dec 2024 | Apr 2018 | ||
| Cuyama Solar, LLC | New York, NY | Independent Power Producer | 1 | 63.1 GWh | Oct 2025 | Sep 2025 | $2.22M | |
| DTE Atlantic, LLC | Atlantic City, NJ | Independent Power Producer | 1 | 63.3 GWh | Dec 2024 | - | ||
| Thermo No 1 Be 01 LLC | Independent Power Producer | 2 | 63.4 GWh | Dec 2024 | - | |||
| Waiawa Solar Power LLC | San Francisco, CA | Independent Power Producer | 1 | 63.5 GWh | Oct 2025 | - | ||
| DG Minnesota CSG, LLC | Juno Beach, FL | Independent Power Producer | 9 | 63.6 GWh | Dec 2024 | - | ||
| Annadale Community Clean Energy Projects LLC | New York, NY | Independent Power Producer | 2 | 63.6 GWh | Dec 2024 | - | ||
| Bison Solar LLC | New York, NY | Independent Power Producer | 1 | 63.7 GWh | Oct 2025 | Sep 2025 | $1.02M | |
| Westbound Solar 3, LLC | San LUIS Obispo, CA | Independent Power Producer | 13 | 63.8 GWh | Dec 2024 | - | ||
| ESI Vansycle Partners LP | Juno Beach, FL | Independent Power Producer | 1 | 64.1 GWh | Dec 2024 | Sep 2025 | $1.25M | |
| Power County Wind Park North LLC | New York, NY | Independent Power Producer | 1 | 64.2 GWh | Dec 2024 | - | ||
| Potrero Hills Energy Producers, LLC | Detroit, MI | Investor-Owned Utility | 1 | 64.2 GWh | Dec 2024 | - | ||
| Calwind Resources Inc | Westlake VIllage, CA | Independent Power Producer | 2 | 64.2 GWh | Dec 2024 | - | ||
| Madison Energy Investments LLC | Vienna, VA | Independent Power Producer | 43 | 64.2 GWh | Oct 2025 | - | ||
| Web Silver Maple Wind LLC | Natick, MA | Independent Power Producer | 1 | 64.4 GWh | Dec 2024 | Sep 2025 | $506.84k | |
| Morris Energy Operations Company, LLC | The Woodland, TX | Independent Power Producer | 2 | 64.4 GWh | Dec 2024 | - | ||
| Idaho Winds LLC | Glenns Ferry, ID | Independent Power Producer | 1 | 64.7 GWh | Dec 2024 | - | ||
| Hayhurst Texas Solar | Ontario | Independent Power Producer | 1 | 64.7 GWh | Dec 2024 | - | ||
| Brunot Island Power, LLC | Chicago, IL | Independent Power Producer | 1 | 64.7 GWh | Dec 2024 | Oct 2025 | $3.28M | |
| BCD Project Holdings 1, LLC | Asheville, NC | Independent Power Producer | 2 | 64.9 GWh | Dec 2024 | - | ||
| Ne Renewable Fitchburg, LLC | New York City, NY | Investor-Owned Utility | 1 | 65.1 GWh | Dec 2024 | - | ||
| Ee Waianae Solar Project LLC | San Diego, CA | Independent Power Producer | 1 | 65.3 GWh | Oct 2025 | - | ||
| NRG Solar Borrego I | Scottsdale, AZ | Independent Power Producer | 1 | 65.5 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 | Oct 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Oct 2025 | Natural Gas : 95.1% Bituminous Coal : 4.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Oct 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Oct 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Oct 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Oct 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Oct 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Oct 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Oct 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Oct 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Oct 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Oct 2025 | Natural Gas : 75.4% Bituminous Coal : 24.4% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Oct 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Oct 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Oct 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Oct 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Oct 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Oct 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Oct 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Oct 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Oct 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Oct 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Oct 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Oct 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Oct 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Oct 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Oct 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Oct 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Oct 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Oct 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Oct 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Oct 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Oct 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Oct 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Oct 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Oct 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Oct 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Oct 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Oct 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Oct 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Oct 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Oct 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Oct 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Oct 2025 | Nuclear : 68.2% Natural Gas : 31.8% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Oct 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Oct 2025 | Subbituminous Coal : 83.8% Natural Gas : 16.2% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Oct 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Oct 2025 | Natural Gas : 99.9% |