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 |
|---|---|---|---|---|---|---|---|---|
| Armenia Mountain Wind, LLC | Duluth, MN | - | - | - | Oct 2025 | $4.16M | ||
| Placerita Ess, LLC | New York, NY | - | - | - | Oct 2025 | $4.15M | ||
| South Cheyenne Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $4.14M | ||
| Hardin Solar Energy II LLC | Chicago, IL | Independent Power Producer | - | - | - | Oct 2025 | $4.13M | |
| Willow Springs Solar, LLC | New York, NY | - | - | - | Sep 2025 | $4.12M | ||
| Fowler Ridge III Wind Farm LLC | Houston, TX | - | - | - | Sep 2025 | $4.12M | ||
| Kelly Creek Wind, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.11M | ||
| Irish Creek Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Oct 2025 | Oct 2025 | $4.10M | |
| Boulder Solar Power, LLC | Richmond, CA | Independent Power Producer | - | - | - | Sep 2025 | $4.09M | |
| Poseidon Wind, LLC | Montreal, QC | - | - | - | Sep 2025 | $4.08M | ||
| Bronco Plains Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 734.4 GWh | Oct 2025 | Sep 2025 | $4.08M | |
| Solar Alpine LLC | Houston, TX | - | - | - | Sep 2025 | $4.08M | ||
| Storey Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 321.2 GWh | Oct 2025 | Sep 2025 | $4.06M | |
| Eagle Point Power Generation LLC | Philadelphia, PA | Independent Power Producer | 1 | 175.1 GWh | Dec 2024 | Oct 2025 | $4.06M | |
| Hardin Solar Energy III | Chicago, IL | Independent Power Producer | 1 | 431.3 GWh | Oct 2025 | Oct 2025 | $4.05M | |
| Wheelabrator South Broward Inc. | Washington, DC | - | - | - | Sep 2025 | $4.04M | ||
| North Fork Ridge Wind, LLC | Joplin, MO | - | - | - | Oct 2025 | $4.03M | ||
| Goodwell Wind Project, LLC | Andover, MA | - | - | - | Oct 2025 | $4.03M | ||
| Brady Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 696.8 GWh | Dec 2024 | Sep 2025 | $4.02M | |
| CCFC Sutter Energy, LLC | Houston, TX | - | - | - | Oct 2025 | $4.02M | $59.13k | |
| Arroyo Solar LLC | New York, NY | Independent Power Producer | 1 | 732.3 GWh | Oct 2025 | Sep 2025 | $4.01M | |
| Firstlight Ma Hydro LLC | Burlington, MA | - | - | - | Sep 2025 | $4.01M | ||
| Mesquite Power LLC | Arlington, AZ | Independent Power Producer | 1 | 4.5 TWh | Oct 2025 | Oct 2025 | $4.01M | $1.65M |
| Stanton Battery Energy Storage, LLC | Sacramento, CA | - | - | - | Sep 2025 | $3.99M | ||
| Genesee Power Station Limited Partnership | ANN Arbor, MI | - | - | - | Sep 2025 | $3.99M | ||
| Hunter Solar LLC | New York, NY | Independent Power Producer | 2 | 501.2 GWh | Oct 2025 | Sep 2025 | $3.99M | |
| Pearl River Solar Park, LLC | Houston, TX | Independent Power Producer | 1 | 463.1 GWh | Oct 2025 | Sep 2025 | $3.99M | |
| Cloud County Windfarm, LLC | Concordia, KS | Independent Power Producer | 1 | 354.0 GWh | Oct 2025 | Sep 2025 | $3.99M | |
| Uns Electric, Inc | Tucson, AZ | Investor-Owned Utility | 5 | 107.8 GWh | Dec 2024 | Sep 2025 | $3.99M | $15.44M |
| Santa Rosa Energy Center LLC | Pace, FL | Independent Power Producer | 1 | 1.2 TWh | Oct 2025 | Sep 2025 | $3.98M | |
| Glacier Sands Wind Power, LLC | Toronto, ON | Independent Power Producer | 1 | 692.5 GWh | Oct 2025 | Oct 2025 | $3.98M | |
| Albemarle Beach Solar, LLC | Mooresville, NC | Independent Power Producer | 1 | 246.3 GWh | Oct 2025 | Oct 2025 | $3.98M | |
| Maverick Solar 4, LLC | San Diego, CA | Independent Power Producer | 1 | 289.1 GWh | Oct 2025 | Oct 2025 | $3.96M | |
| ORNI 43 LLC | Reno, NV | - | - | - | Sep 2025 | $3.96M | ||
| Seminole Electric Cooperative Inc | Tampa, FL | Cooperative | 4 | 14.8 TWh | Oct 2025 | Oct 2025 | $3.95M | $60.58M |
| SP Butler Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.95M | ||
| Cool Springs Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 551.8 GWh | Oct 2025 | Sep 2025 | $3.95M | |
| Stony Creek Wind Farm Ny | Chicago, IL | Independent Power Producer | - | - | Dec 2016 | Oct 2025 | $3.95M | |
| Laurel Hill Wind Energy, LLC | Charlotte, NC | - | - | - | Oct 2025 | $3.94M | ||
| Westlake Chemicals & VInyls LLC | Plaquemine, LA | Industrial | 1 | 1.6 TWh | Oct 2025 | Oct 2025 | $3.94M | |
| Westbrook Energy Center | Houston, TX | Independent Power Producer | 1 | 3.1 TWh | Oct 2025 | Oct 2025 | $3.93M | |
| Arlington Wind Power Project LLC | Houston, TX | Independent Power Producer | 1 | 207.6 GWh | Dec 2024 | Sep 2025 | $3.92M | $172.43k |
| Solverde 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.92M | ||
| Paulding Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 421.5 GWh | Oct 2025 | Oct 2025 | $3.92M | |
| Honeysuckle Solar, LLC | San Francisco, CA | - | - | - | Sep 2025 | $3.91M | ||
| Osage Wind, LLC | St. Louis, MO | Independent Power Producer | - | - | - | Sep 2025 | $3.91M | |
| Pegasus Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 420.9 GWh | Oct 2025 | Sep 2025 | $3.90M | |
| Blackstone Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 550.0 GWh | Dec 2024 | Oct 2025 | $3.90M | |
| Antelope Expansion 2, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $3.90M | |
| Versant Power | Bangor, ME | - | - | - | Oct 2025 | $3.90M | $15.34M | |
| Grand VIew PV Solar Two, LLC | Grand VIew, ID | Independent Power Producer | 1 | 196.1 GWh | Oct 2025 | Sep 2025 | $3.89M | |
| Playa Solar 2, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $3.89M | ||
| HDSI, LLC | Delray, FL | - | - | - | Sep 2025 | $3.89M | ||
| American Kings Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $3.89M | ||
| Spinning Spur Wind LLC | Phoenix, AZ | - | - | - | Oct 2025 | $3.89M | ||
| Sugar Creek Wind One LLC | Charlottesville, VA | Independent Power Producer | 1 | 695.6 GWh | Oct 2025 | Oct 2025 | $3.88M | |
| Shelby County Energy Center, LLC | Neoga, IL | Independent Power Producer | 1 | 200.5 GWh | Dec 2024 | Sep 2025 | $3.88M | |
| SWG Arapahoe, LLC | Denver, CO | Independent Power Producer | 1 | 339.8 GWh | Oct 2025 | Jun 2025 | $3.88M | |
| Maverick Solar LLC | San Diego, CA | Independent Power Producer | 2 | 402.0 GWh | Oct 2025 | Oct 2025 | $3.87M | |
| Deuel Harvest Wind Energy LLC | Birmingham, AL | - | - | - | Oct 2025 | $3.86M | ||
| Edgewood Energy LLC | Schaumburg, IL | Independent Power Producer | - | 109.3 GWh | Dec 2023 | Sep 2025 | $3.86M | |
| Eurus Combine Hills II LLC | San Diego, CA | Independent Power Producer | 1 | 173.8 GWh | Dec 2024 | Sep 2025 | $3.86M | |
| Crooked Lake Solar, LLC | Houston, TX | Independent Power Producer | 1 | 427.3 GWh | Oct 2025 | Sep 2025 | $3.84M | |
| Resurgence Solar I, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $3.84M | ||
| EAM Nelson Holding, LLC | The Woodlands, TX | - | - | - | Sep 2025 | $3.84M | $2.27M | |
| ORNI 50 LLC | Reno, NV | - | - | - | Sep 2025 | $3.83M | ||
| XPLR Infrastructure Bluff Point, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $3.83M | ||
| Willowbrook Solar I, LLC | Chicago, IL | - | - | - | Oct 2025 | $3.82M | ||
| Minco Wind I, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $3.81M | ||
| Kings Point Wind, LLC | Joplin, MO | - | - | - | Oct 2025 | $3.80M | ||
| Meadow Lake Solar Park | Merrillville, IN | Investor-Owned Utility | 1 | 405.5 GWh | Oct 2025 | Sep 2025 | $3.80M | |
| Unbridled Solar, LLC | Bloomington, MN | - | - | - | Oct 2025 | $3.80M | ||
| Se Athos II, LLC | San Carlos, CA | Independent Power Producer | 1 | 613.2 GWh | Oct 2025 | Sep 2025 | $3.79M | |
| Waverly Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 225.1 GWh | Oct 2025 | Oct 2025 | $3.78M | |
| Dunns Bridge Solar Center LLC | Wheatfield, IN | Investor-Owned Utility | 1 | 548.4 GWh | Oct 2025 | Sep 2025 | $3.77M | |
| Brookfield Renewable Energy Marketing US LLC | Gatineau, QC | - | - | - | Oct 2025 | $3.77M | $10.14M | |
| MS Solar 5, LLC | Austin, TX | - | - | - | Oct 2025 | $3.76M | ||
| McFarland Solar B, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.76M | ||
| USG Oregon LLC | Reno, NV | - | - | - | Sep 2025 | $3.76M | ||
| Seneca Energy, II LLC | Oakfield, NY | - | - | - | Sep 2025 | $3.76M | ||
| Hillcrest Solar I, LLC | San Diego, CA | Independent Power Producer | 1 | 399.1 GWh | Oct 2025 | Sep 2025 | $3.76M | |
| Re Astoria LLC | San Francisco, CA | Independent Power Producer | 1 | 191.6 GWh | Oct 2025 | Sep 2025 | $3.74M | |
| Cavalier Solar A2, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.74M | ||
| FPL Energy Montezuma Wind | Juno Beach, FL | Independent Power Producer | 1 | 87.5 GWh | Dec 2024 | Sep 2025 | $3.73M | |
| Wheelabrator Millbury Inc. | Portsmouth, NH | - | - | - | Sep 2025 | $3.73M | ||
| Ventura Energy Storage, LLC | Scottsdale, AZ | Independent Power Producer | 1 | -18.7 GWh | Oct 2025 | Oct 2025 | $3.72M | |
| Morris Ridge Solar Energy Center, LLC | San Diego,, CA | Independent Power Producer | 1 | 314.7 GWh | Oct 2025 | Sep 2025 | $3.72M | |
| Conetoe II Solar, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Oct 2025 | $3.72M | |
| Umbriel Solar, LLC | Boston, MA | Independent Power Producer | 1 | 351.4 GWh | Oct 2025 | Sep 2025 | $3.71M | |
| Clearwater Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 430.3 GWh | Oct 2025 | Sep 2025 | $3.70M | |
| Bayou Cove Peaking Power, LLC | Birmingham, AL | - | - | - | Oct 2025 | $3.70M | ||
| Bluestem Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 844.0 GWh | Oct 2025 | Sep 2025 | $3.70M | |
| Big Cajun I Peaking Power LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.70M | ||
| Bighorn Solar 1, LLC | San Francisco, CA | - | - | - | Oct 2025 | $3.70M | ||
| Northern Divide Wind, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $3.69M | ||
| Lockhart Power Co | Lockhart, SC | Investor-Owned Utility | 6 | 99.6 GWh | Dec 2024 | Sep 2025 | $3.69M | $6.84M |
| Freepoint Commodities LLC | Stamford, CT | Independent Power Producer | 2 | - | - | Oct 2025 | $3.69M | $3.69M |
| Minonk Wind, LLC | Oakville, ON | - | - | - | Oct 2025 | $3.68M | ||
| Eldorado Solar Project, LLC | Washington, DC | - | - | - | Sep 2025 | $3.67M | ||
| Wadley Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 648.3 GWh | Oct 2025 | Sep 2025 | $3.67M |
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% |