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 |
|---|---|---|---|---|---|---|---|---|
| Calpine King City Cogen LLC | King City, CA | Independent Power Producer | 1 | 26.8 GWh | May 2026 | May 2025 | $0 | |
| University Of Rochester | Rochester, NY | Commercial | 1 | 26.8 GWh | Dec 2025 | - | ||
| Hawkeye Energy Greenport LLC | Melville, NY | Independent Power Producer | 1 | 26.6 GWh | Dec 2025 | Mar 2021 | ||
| SPPW1, LLC | Omaha, NE | Independent Power Producer | 1 | 26.5 GWh | Dec 2025 | - | ||
| Durbin Creek | New York, NY | Independent Power Producer | 1 | 26.5 GWh | Dec 2025 | - | ||
| University Of Northern Iowa | Cedar Falls, IA | State-Owned Utility | 1 | 26.4 GWh | Jun 2026 | - | ||
| Sunvest Solar LLC | Pewaukee, WI | Independent Power Producer | 9 | 26.4 GWh | Dec 2025 | - | ||
| SR Litchfield, LLC | Nashville, TN | Independent Power Producer | 1 | 26.4 GWh | Dec 2025 | Sep 2025 | $420.40k | |
| Energix Hollyfield, LLC | Arlington, VA | Independent Power Producer | 1 | 26.3 GWh | Dec 2025 | - | ||
| Heartwood Solar, LLC | New York, NY | Independent Power Producer | 1 | 26.2 GWh | Jun 2026 | - | ||
| SRC Partnership 15 LLC | Arlington, VA | Independent Power Producer | 9 | 26.2 GWh | Dec 2025 | - | ||
| Ables Springs Solar, LLC | Andover, MA | Independent Power Producer | 1 | 26.2 GWh | Jun 2026 | - | ||
| Pixley Solar Energy LLC | Chicago, IL | Investor-Owned Utility | - | 26.2 GWh | Jan 2026 | May 2025 | $913.33k | |
| Poet Biorefining - Marion, LLC | Marion, OH | Industrial | 1 | 26.1 GWh | Dec 2025 | - | ||
| JETT Creek | New York, NY | Independent Power Producer | 1 | 26.1 GWh | Dec 2025 | - | ||
| AES Alamitos LLC | Long Beach, CA | Independent Power Producer | 1 | 26.1 GWh | Jun 2026 | Sep 2025 | $35.61M | |
| IPT Sri Cogeneration Inc | San Jose, CA | Commercial | 1 | 26.0 GWh | Jun 2026 | - | ||
| Mohave Electric Cooperative, Inc. | Bullhead City, AZ | Cooperative | 2 | 26.0 GWh | Dec 2025 | - | ||
| Lanyard Power Holdings, LLC | Houston, TX | Independent Power Producer | 3 | 26.0 GWh | Jun 2026 | Jun 2024 | ||
| Peak Power 1, LLC | New York, NY | Commercial | 1 | 25.9 GWh | Dec 2024 | - | ||
| Williamston Speight Solar, LLC | Westport, CT | Independent Power Producer | 1 | 25.8 GWh | Dec 2025 | - | ||
| Heber Light & Power Company | Heber, UT | Municipally-Owned Utility | 4 | 25.8 GWh | Dec 2025 | - | ||
| Fairfield University | Fairfield, CT | Independent Power Producer | 1 | 25.7 GWh | Dec 2025 | - | ||
| Delta Solar Power II, LLC | Jackson, MI | Independent Power Producer | 1 | 25.7 GWh | Dec 2025 | Sep 2025 | $611.67k | |
| Fort Rock Solar I LLC | Independent Power Producer | 1 | 25.7 GWh | Dec 2025 | - | |||
| Emerald Hills Holding I, LLC | Huntersville, NC | Independent Power Producer | 1 | 25.6 GWh | Dec 2025 | - | ||
| Hunterstown Power, LLC | Chicago, IL | Independent Power Producer | 1 | 25.6 GWh | Dec 2025 | Oct 2025 | $1.25M | |
| Janssen Pharmaceutical Co | Titusville, NJ | Industrial | 4 | 25.5 GWh | Dec 2025 | - | ||
| Sagepoint Energy | Carmel, IN | Independent Power Producer | 1 | 25.5 GWh | Dec 2025 | - | ||
| Essex County Correctional Facility Cogen | Newark, NJ | State-Owned Utility | 1 | 25.4 GWh | Dec 2025 | - | ||
| Sycamore Energy LLC | Lockport, NY | Independent Power Producer | 1 | 25.4 GWh | Dec 2025 | - | ||
| McCallum Enterprises I LP | Stratford, CT | Independent Power Producer | 1 | 25.3 GWh | Dec 2025 | - | ||
| Lone Valley Solar Park I LLC | Houston, TX | Independent Power Producer | 1 | 25.3 GWh | Dec 2025 | Sep 2025 | $805.10k | |
| Revity Energy LLC | Warwick, RI | Independent Power Producer | 1 | 25.2 GWh | Dec 2025 | - | ||
| US Paper Mill Company | Chillicothe, OH | Industrial | 1 | 25.1 GWh | Jan 2026 | - | ||
| Solar Star River SLB, LLC | Austin, TX | Independent Power Producer | 4 | 25.1 GWh | Dec 2025 | - | ||
| BD Solar 1 LLC | Portland, ME | Independent Power Producer | 1 | 25.0 GWh | Dec 2025 | - | ||
| Shifting Sands Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 25.0 GWh | Dec 2025 | - | ||
| Cordova Electric Coop, Inc | Cordova, AK | Cooperative | 4 | 24.9 GWh | Dec 2025 | - | ||
| Riley Solar I LLC | Jersey City, NJ | Independent Power Producer | 1 | 24.9 GWh | Dec 2025 | - | ||
| Solar Star NAFB LLC | San Francisco, CA | Commercial | 1 | 24.9 GWh | Dec 2025 | - | ||
| Estill Solar I, LLC | Houston, TX | Independent Power Producer | 1 | 24.8 GWh | Jun 2026 | Sep 2025 | $400.66k | |
| Prospector | New York, NY | Independent Power Producer | 1 | 24.8 GWh | Dec 2025 | - | ||
| Foundation Ha Energy Generation, LLC | San Francisco, CA | Independent Power Producer | 8 | 24.8 GWh | Jun 2026 | - | ||
| Fort Rock Solar IV LLC | Jersey City, NJ | Independent Power Producer | 1 | 24.7 GWh | Dec 2025 | - | ||
| Gaston County Solid Waste And Recycling Division | Dallas, NC | Municipally-Owned Utility | 1 | 24.7 GWh | Dec 2025 | - | ||
| ACC Renewable Resources | Williams, CA | Independent Power Producer | 1 | 24.7 GWh | Dec 2025 | - | ||
| Costco Wholesale | Issaquah, WA | Commercial | 2 | 24.7 GWh | Dec 2025 | - | ||
| Pechin Solar LLC | Independent Power Producer | 1 | 24.7 GWh | Dec 2025 | - | |||
| SJA Solar, LLC | Princeton, NJ | Independent Power Producer | 1 | 24.6 GWh | Dec 2025 | - | ||
| Northbrook VIrginia Hydro, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 24.6 GWh | Dec 2025 | - | ||
| Neighborhood Power Corp. | Kahului, HI | Independent Power Producer | 7 | 24.4 GWh | Dec 2025 | - | ||
| SUNE AZ1, LLC | Prescott, AZ | Independent Power Producer | 1 | 24.4 GWh | Dec 2025 | - | ||
| Siskiyou Power Authority | Yreka, CA | Municipally-Owned Utility | 1 | 24.4 GWh | Dec 2025 | - | ||
| Veolia North America | Brooklyn, NY | Commercial | 1 | 24.4 GWh | Dec 2025 | - | ||
| Mechanicville Hydroelectric Station | Mechanicville, NY | Independent Power Producer | - | 24.4 GWh | Dec 2024 | - | ||
| Angiola East LLC | Independent Power Producer | 1 | 24.2 GWh | Jun 2026 | - | |||
| Dodge Falls Associates LP | Penacook, NH | Independent Power Producer | 1 | 24.2 GWh | Dec 2025 | - | ||
| Farmer's Irrigation District | Hood River, OR | Political Subdivision | 2 | 24.1 GWh | Dec 2025 | - | ||
| Danbury Hospital | Danbury, CT | Commercial | 1 | 24.1 GWh | Dec 2025 | - | ||
| Swamp Fox Solar, LLC | Charlotte, NC | Independent Power Producer | - | 24.0 GWh | Dec 2024 | Sep 2025 | $313.61k | |
| SUNE SPS3, LLC | Boston, MA | Independent Power Producer | 1 | 24.0 GWh | Dec 2025 | - | ||
| Gaylord Entertainment Co | Nashville, TN | Commercial | 1 | 23.9 GWh | Jun 2026 | - | ||
| Woods Hill Solar, LLC | Reno, NV | Independent Power Producer | 1 | 23.9 GWh | Jun 2026 | - | ||
| Lapeer-Cortland Solar, LLC | Juno Beach, FL | Independent Power Producer | 3 | 23.9 GWh | Dec 2025 | - | ||
| Starvation Solar I LLC | Independent Power Producer | 1 | 23.9 GWh | Dec 2025 | - | |||
| Jericho Power LLC | East Brunswick, NJ | Independent Power Producer | 1 | 23.8 GWh | Jun 2026 | - | ||
| Hollingsworth & VOSE Co West Groton | East Walpole, MA | Industrial | 1 | 23.8 GWh | Dec 2024 | - | ||
| Gasna 6P, LLC | Miami, FL | Independent Power Producer | 1 | 23.8 GWh | Dec 2025 | Oct 2025 | $635.86k | |
| SUNE SPS1, LLC | Boston, MA | Independent Power Producer | 1 | 23.7 GWh | Dec 2025 | - | ||
| Java Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 23.7 GWh | Dec 2025 | Mar 2024 | ||
| Naknek Electric Assn, Inc | Naknek, AK | Cooperative | 1 | 23.6 GWh | Dec 2025 | - | ||
| Eagle Materials Co LLC | Dallas, TX | Industrial | 1 | 23.6 GWh | Jun 2026 | - | ||
| Kaweah Delta Hospital | Visalia, CA | Commercial | 1 | 23.6 GWh | Jun 2026 | - | ||
| Kootenai Renewable Energy LLC | Bend, OR | Independent Power Producer | 1 | 23.5 GWh | Dec 2025 | - | ||
| Interstate Paper LLC | Riceboro, GA | Industrial | 1 | 23.5 GWh | Sep 2025 | - | ||
| Truman Solar, LLC | St. Louis Park, MN | Independent Power Producer | - | 23.5 GWh | Dec 2024 | - | ||
| Gilroy Energy Center For Riverview | Suisun, CA | Independent Power Producer | 3 | 23.5 GWh | Dec 2025 | Jul 2025 | $11.28M | |
| Listonburg Solar LLC | Independent Power Producer | 1 | 23.3 GWh | Dec 2025 | - | |||
| PPM Solar LLC | Arlington, TX | Independent Power Producer | 4 | 23.2 GWh | Dec 2025 | - | ||
| The Greater Light USA LLC | Galveston, TX | Independent Power Producer | 2 | 23.2 GWh | Nov 2025 | - | ||
| Galactic Wind | Verona, WI | Commercial | 1 | 23.1 GWh | Dec 2025 | - | ||
| Portage Solar Plant | Portage, WI | Independent Power Producer | 1 | 23.1 GWh | Dec 2025 | - | ||
| SUNE SPS4, LLC | Boston, MA | Independent Power Producer | 1 | 23.1 GWh | Dec 2025 | - | ||
| SUNE SPS2, LLC | Boston, MA | Independent Power Producer | 1 | 23.0 GWh | Dec 2025 | - | ||
| SOLV Energy, LLC | San Diego, CA | Independent Power Producer | 1 | 23.0 GWh | Dec 2025 | - | ||
| Shavano Falls Hydro LLC - Drop 4 Project | Ivins, UT | Independent Power Producer | 2 | 23.0 GWh | Oct 2025 | - | ||
| Ameresco Delaware South | Framingham, MA | Independent Power Producer | 1 | 22.9 GWh | Dec 2025 | - | ||
| Utica Water & Power Authority | Angels Camp, CA | Political Subdivision | 2 | 22.9 GWh | Dec 2025 | Jul 2017 | ||
| OSLH, LLC | Portland, OR | Independent Power Producer | - | 22.8 GWh | Dec 2024 | - | ||
| Albuquerque City Of | Albuquerque, NM | Political Subdivision | 1 | 22.8 GWh | Jun 2026 | - | ||
| City Of Bonners Ferry (Id) | Bonners Ferry, ID | Municipally-Owned Utility | 1 | 22.7 GWh | Dec 2025 | - | ||
| Sterling Power Partners LP | Sherrill, NY | Independent Power Producer | 1 | 22.7 GWh | Dec 2025 | Jun 2025 | $855.42k | |
| Farmington River Power Company | New Britain, CT | Investor-Owned Utility | 1 | 22.6 GWh | Jun 2026 | - | ||
| GANS Solar LLC | Independent Power Producer | 1 | 22.5 GWh | Dec 2025 | - | |||
| New York Zoological Society | Bronx, NY | Independent Power Producer | 1 | 22.5 GWh | Dec 2025 | - | ||
| Poet Biorefining Lake Crystal | Lake Crystal, MN | Industrial | 2 | 22.5 GWh | Jun 2026 | - | ||
| LES Operations Services LLC | Wixom, MI | State-Owned Utility | 1 | 22.4 GWh | Dec 2025 | - | ||
| Zglobal Inc | Folsom, CA | Independent Power Producer | 13 | 22.4 GWh | Dec 2025 | May 2025 | $2.72k | |
| The George Washington University | Washington, DC | Independent Power Producer | 1 | 22.4 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 | Jun 2026 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Jun 2026 | Natural Gas : 97.3% Bituminous Coal : 2.7% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Jun 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Jun 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Jun 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Jun 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Jun 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Jun 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Jun 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Jun 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Jun 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Jun 2026 | Natural Gas : 69.8% Bituminous Coal : 30.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Jun 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Jun 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Jun 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Jun 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Jun 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Jun 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Jun 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Jun 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Jun 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Jun 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Jun 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | Jun 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Jun 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Jun 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Jun 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 | Jun 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Jun 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Jun 2026 | Lignite Coal : 99.2% Natural Gas : 0.8% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Jun 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Jun 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Jun 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Jun 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Jun 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Jun 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Jun 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Jun 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Jun 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Jun 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Jun 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Jun 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Jun 2026 | Nuclear : 64.6% Natural Gas : 35.4% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Jun 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Jun 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Jun 2026 | Subbituminous Coal : 81.2% Natural Gas : 18.8% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Jun 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Jun 2026 | Natural Gas |