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 |
|---|---|---|---|---|---|---|---|---|
| Lightning Dock Geothermal Hi-01, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 77.6 GWh | Aug 2026 | - | ||
| Iowa State University | AMES, IA | State-Owned Utility | 1 | 77.6 GWh | Aug 2026 | - | ||
| Echo 1 | Baltimore, MD | Independent Power Producer | 4 | 77.4 GWh | Dec 2025 | - | ||
| Warm Springs Power Enterprises | Warm Springs, OR | Independent Power Producer | 1 | 77.1 GWh | Dec 2025 | - | ||
| Landfill Energy Systems | NOVI, MI | Independent Power Producer | 2 | 77.1 GWh | Jul 2026 | - | ||
| Chaves County Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 77.0 GWh | Aug 2026 | Sep 2025 | $693.76k | |
| Solar Of Alamosa LLC | Miami Beach, FL | Independent Power Producer | 1 | 76.6 GWh | Dec 2025 | Sep 2025 | $740.57k | |
| Jamestown Board Of Public UTIL | Jamestown, NY | Municipally-Owned Utility | 1 | 76.3 GWh | Dec 2025 | - | ||
| Big Blue Wind Farm LLC (MN) | Granite Falls, MN | Independent Power Producer | 1 | 76.0 GWh | Dec 2025 | Sep 2025 | $910.26k | |
| DOD USMC Marine Air Ground Combat | Twentynine Palms, CA | Federally-Owned Utility | 2 | 74.6 GWh | Dec 2025 | - | ||
| Iowa Lakes Electric Coop | Estherville, IA | Cooperative | 2 | 74.5 GWh | Dec 2025 | - | ||
| Gordon Butte Wind LLC | Independent Power Producer | 1 | 74.4 GWh | Dec 2025 | - | |||
| Torrance Refining Company, LLC | Torrance, CA | Industrial | 1 | 74.3 GWh | Aug 2026 | - | ||
| Peony Solar, LLC | Charlotte, NC | Independent Power Producer | - | 74.3 GWh | Dec 2024 | Sep 2025 | $833.97k | |
| Grazing Yak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 74.2 GWh | Aug 2026 | Sep 2025 | $781.54k | |
| Hayhurst Texas Solar | Ontario | Independent Power Producer | 1 | 74.1 GWh | Dec 2025 | - | ||
| Hutchinson Utilities COMM | Hutchinson, MN | Municipally-Owned Utility | 2 | 73.8 GWh | Dec 2025 | - | ||
| Doyon Utilities - FT. Wainwright | FT.Wainwright, AK | Investor-Owned Utility | 1 | 73.7 GWh | Dec 2025 | - | ||
| Friant Power Authority | Visalia, CA | Political Subdivision | 1 | 73.6 GWh | Dec 2025 | - | ||
| Central Hudson Gas & ELEC Corp | Poughkeepsie, NY | Investor-Owned Utility | 5 | 73.5 GWh | Dec 2025 | Oct 2025 | $2.58M | $3.89M |
| Palmetto Power Management LLC | El Segundo, CA | Independent Power Producer | 3 | 73.5 GWh | Dec 2025 | - | ||
| Great Bend Solar LLC | Independent Power Producer | 1 | 73.4 GWh | Aug 2026 | - | |||
| SR Hazlehurst III, LLC | Nashville, TN | Independent Power Producer | 1 | 73.2 GWh | Aug 2026 | Sep 2025 | $861.87k | |
| University Of California, San Francisco | San Francisco, CA | Commercial | 1 | 73.0 GWh | Aug 2026 | - | ||
| San Isabel Solar, LLC | New York, NY | Independent Power Producer | 1 | 73.0 GWh | Aug 2026 | Sep 2025 | $1.01M | |
| Kawailoa Solar, LLC | New York, NY | Independent Power Producer | 1 | 72.6 GWh | Aug 2026 | - | ||
| Veolia Energy Operating Service | Richmond, VA | Independent Power Producer | 1 | 72.5 GWh | Aug 2026 | - | ||
| PCI Nitrogen LLC | Pasadena, TX | Industrial | 1 | 72.2 GWh | Aug 2026 | - | ||
| University Of Massachusetts Medical | Worcester, MA | State-Owned Utility | 1 | 72.2 GWh | Dec 2025 | - | ||
| TAI Huntsville Solar, LLC | New York, NY | Independent Power Producer | 1 | 72.1 GWh | Aug 2026 | Oct 2025 | $820.85k | |
| Nugen Capital Management | Providence, RI | Independent Power Producer | 16 | 72.1 GWh | Dec 2025 | - | ||
| Sonoco Products Co | Hartsville, SC | |Industrial | 2 | 72.1 GWh | Aug 2026 | - | ||
| Ormat Salt Wells LLC | Reno, NV | Independent Power Producer | 1 | 71.9 GWh | Dec 2025 | - | ||
| High Mesa Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 71.7 GWh | Aug 2026 | Sep 2025 | $1.07M | |
| AETS OPCO Holdings LLC | Stamford, CT | Independent Power Producer | 11 | 71.7 GWh | Dec 2025 | - | ||
| City Of Garland - (TX) | Garland, TX | Municipally-Owned Utility | 4 | 71.7 GWh | Dec 2025 | - | ||
| Glass House Camarillo Cultivation | Camarillo, CA | Commercial | 1 | 70.9 GWh | Dec 2025 | - | ||
| Laporte Power, LLC | Laporte, TX | Independent Power Producer | 1 | 70.7 GWh | Dec 2025 | - | ||
| Chi Operations Inc | Andover, MA | Independent Power Producer | 15 | 70.5 GWh | Dec 2025 | - | ||
| Sikorsky Aircraft Corporation | Stratford, CT | Industrial | 1 | 70.1 GWh | Dec 2025 | - | ||
| Web Silver Maple Wind LLC | Boston, MA | Independent Power Producer | 1 | 70.1 GWh | Dec 2025 | Sep 2025 | $506.84k | |
| City Of Portland (Or) | Portland, OR | Municipally-Owned Utility | 4 | 70.0 GWh | Dec 2025 | - | ||
| American Bituminous Power LP | Grant Town, WV | Independent Power Producer | 1 | 69.9 GWh | Sep 2025 | - | ||
| Ferrovial Energy US | Austin, TX | Independent Power Producer | 1 | 69.8 GWh | Aug 2026 | - | ||
| ORNI 30 LLC | Reno, NV | Independent Power Producer | 1 | 69.7 GWh | Aug 2026 | - | ||
| Power County Wind Park North LLC | New York, NY | Independent Power Producer | 1 | 69.6 GWh | Dec 2025 | - | ||
| Indeck-Yerkes Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 69.6 GWh | Dec 2025 | Sep 2025 | $927.83k | |
| Franklin Heating Station | Rochester, MN | Independent Power Producer | 1 | 69.4 GWh | Aug 2026 | - | ||
| Cuyama Solar, LLC | New York, NY | Independent Power Producer | 1 | 69.4 GWh | Aug 2026 | Sep 2025 | $2.22M | |
| Wallenpuapack Hydro | Queensbury, NY | Independent Power Producer | 1 | 68.9 GWh | Dec 2025 | - | ||
| EONY Generation Limited | Ottawa, ON | Independent Power Producer | 4 | 68.5 GWh | Dec 2025 | - | ||
| Ne Renewable Whitefield, LLC | New York City, NY | Independent Power Producer | 1 | 68.4 GWh | Dec 2025 | - | ||
| Pittsfield Generating Company, LP | Pittsfield, MA | Independent Power Producer | 1 | 68.4 GWh | Aug 2026 | Sep 2025 | $2.09M | |
| Westbound Solar 3, LLC | San LUIS Obispo, CA | Independent Power Producer | 13 | 68.3 GWh | Dec 2025 | - | ||
| Mechanicsville Solar, LLC | Westport, CT | Independent Power Producer | 1 | 68.2 GWh | Aug 2026 | Oct 2025 | $867.24k | |
| Montpelier Solar, LLC | Houston, TX | Independent Power Producer | 1 | 68.1 GWh | Aug 2026 | - | ||
| Denver City & County Of - (Co) | Denver, CO | Independent Power Producer | 6 | 68.1 GWh | Dec 2025 | - | ||
| Lee County Generating Station - (Il) | Dixon, IL | Independent Power Producer | 1 | 67.9 GWh | Dec 2025 | Oct 2025 | $10.56M | $151.38k |
| Citycenter Land LLC | Las Vegas, NV | Commercial | 1 | 67.4 GWh | Aug 2026 | - | ||
| Boott Hydro, LLC - Hybrid | Bethesda, MD | Independent Power Producer | 1 | 67.0 GWh | Dec 2025 | - | ||
| Eurus Combine Hills I LLC | San Diego, CA | Independent Power Producer | 1 | 66.9 GWh | Dec 2025 | Sep 2025 | $878.77k | |
| The Andersons Albion Ethanol LLC | Maumee, OH | Industrial | 1 | 66.7 GWh | Dec 2025 | - | ||
| Bynum Solar Project LLC (Re) | Houston, TX | Independent Power Producer | 1 | 66.6 GWh | Aug 2026 | - | ||
| Frontier Operation Services | Houston, TX | Independent Power Producer | 4 | 65.5 GWh | Dec 2025 | - | ||
| Equus Power I, L.P. | Bethesda, MD | Independent Power Producer | 1 | 65.4 GWh | Dec 2025 | Sep 2025 | $2.72M | |
| Texas Medical Center Central | Houston, TX | Cooperative | 1 | 65.4 GWh | Dec 2025 | - | ||
| Annadale Community Clean Energy Projects LLC | New York, NY | Independent Power Producer | 2 | 65.3 GWh | Dec 2025 | - | ||
| Hypower Energy, LLC | Annapolis, MD | Independent Power Producer | 1 | 65.3 GWh | Dec 2025 | - | ||
| LOMA Linda University | LOMA Linda, CA | Commercial | 1 | 65.3 GWh | Aug 2026 | - | ||
| Old Gold Energy Center, LLC | Joice, IA | Independent Power Producer | 1 | 65.1 GWh | Dec 2025 | Oct 2025 | $121.04k | |
| The Gillette Company | South Boston, MA | Industrial | 1 | 65.0 GWh | Aug 2026 | - | ||
| Solar AVRA Valley LLC | Princeton, NJ | Independent Power Producer | 1 | 64.9 GWh | Dec 2025 | Sep 2025 | $2.47M | |
| Clarksdale Public Utilities | Clarksdale, MS | Municipally-Owned Utility | 3 | 64.9 GWh | Dec 2025 | - | ||
| NRG Solar Borrego I | Princeton, NJ | Independent Power Producer | 1 | 64.5 GWh | Dec 2025 | - | ||
| Morris Energy Operations Company, LLC | The Woodland, TX | Independent Power Producer | 1 | 64.4 GWh | Dec 2024 | - | ||
| Calwind Resources Inc | Westlake VIllage, CA | Independent Power Producer | 2 | 64.4 GWh | Dec 2025 | - | ||
| Greenleaf Energy LLC | YUBA City, CA | Independent Power Producer | 1 | 63.8 GWh | Jun 2026 | - | ||
| DG Minnesota CSG, LLC | Juno Beach, FL | Independent Power Producer | - | 63.6 GWh | Dec 2024 | - | ||
| Pineview Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 63.6 GWh | Aug 2026 | - | ||
| Mililani I Solar LLC | Princeton, NJ | Independent Power Producer | 1 | 63.5 GWh | Aug 2026 | - | ||
| Biscayne Falls SPV LLC | Independent Power Producer | 1 | 63.3 GWh | Aug 2026 | - | |||
| Georgia-Pacific Wood Products LLC | Taylorsville, MS | Industrial | 1 | 63.3 GWh | Dec 2025 | - | ||
| Phelps Dodge Refining Corp | El Paso, TX | Industrial | 1 | 63.2 GWh | Dec 2025 | - | ||
| SR South Loving, LLC | Nashville, TN | Independent Power Producer | 1 | 62.5 GWh | Aug 2026 | Sep 2025 | $1.45M | |
| P66 Rodeo Solar | Rodeo, CA | Independent Power Producer | 1 | 62.5 GWh | Aug 2026 | - | ||
| DTE Atlantic, LLC | Atlantic City, NJ | Independent Power Producer | 1 | 62.4 GWh | Dec 2025 | - | ||
| University Of Alaska | Fairbanks, AK | State-Owned Utility | 1 | 62.4 GWh | Aug 2026 | - | ||
| Athens Energy, LLC | Athens, ME | Independent Power Producer | 1 | 62.2 GWh | Dec 2025 | Apr 2018 | ||
| Techren Solar IV LLC | Boise, ID | Independent Power Producer | 1 | 62.0 GWh | Aug 2026 | Sep 2025 | $623.89k | |
| Choctaw Fields Solar Project, LLC | Fort Towson, OK | Independent Power Producer | 1 | 62.0 GWh | Aug 2026 | - | ||
| Casella Waste Systems | Rutland, VT | Industrial | 2 | 61.9 GWh | Dec 2025 | - | ||
| Adelanto Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 61.8 GWh | Dec 2025 | Sep 2025 | $1.49M | |
| McKinley Paper | Port Angeles, WA | Industrial | 2 | 61.8 GWh | Oct 2025 | - | ||
| Washington Electric Coop - (VT) | East Montpelier, VT | Cooperative | 2 | 61.8 GWh | Dec 2025 | - | ||
| Yaphank Fuel Cell Park, LLC | Danbury, CT | Independent Power Producer | 1 | 61.7 GWh | Dec 2025 | Sep 2025 | $2.21M | |
| Thermo No 1 Be 01 LLC | Independent Power Producer | 2 | 61.7 GWh | Dec 2025 | - | |||
| Ozark Hydro Management, LLC | Locust Grove, AR | Independent Power Producer | 3 | 61.4 GWh | Aug 2026 | - | ||
| Ho'Ohana Solar 1 LLC | Irvine, CA | Independent Power Producer | 1 | 61.4 GWh | Aug 2026 | - | ||
| Pastoria Solar Energy Company, LLC | Houston, TX | Independent Power Producer | 1 | 61.3 GWh | Aug 2026 | - | ||
| Nstar Electric Company | Westwood, MA | Investor-Owned Utility | 17 | 61.3 GWh | Aug 2026 | Oct 2025 | $27.02M | $57.43M |
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 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |