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 |
|---|---|---|---|---|---|---|---|---|
| Buckleberry Solar, LLC | New York, NY | - | - | - | Sep 2025 | $1.57M | ||
| Buffalo Ridge I LLC | Portland, OR | - | - | - | Sep 2025 | $484.03k | ||
| Buffalo Ridge II LLC | Portland, OR | - | - | - | Sep 2025 | $2.53M | ||
| Bullock Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $1.60M | ||
| C.N. Brown Electricity, LLC | South Paris, ME | - | - | - | Sep 2025 | $37.52k | $1.01M | |
| Ca Flats Solar 130, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $7.48M | ||
| Ca Flats Solar 150, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $6.66M | ||
| Cabazon Wind Partners, LLC | Houston, TX | - | - | - | Oct 2025 | $173.18k | ||
| Caddo Wind, LLC | Duluth, MN | - | - | - | Oct 2025 | $1.21M | ||
| Calhoun County Solar Project, LLC | Kansas City, MO | Independent Power Producer | - | - | - | Sep 2025 | $2.95M | |
| Calhoun Solar Energy LLC | Chicago, IL | - | - | - | Jul 2025 | $5.74M | ||
| Calpeak Power - Border LLC | San Diego, CA | Independent Power Producer | - | - | Dec 2013 | Oct 2025 | $1.12M | |
| Calpeak Power - Enterprise LLC | San Diego, CA | Independent Power Producer | - | - | Dec 2013 | Oct 2025 | $1.04M | |
| Calpeak Power - Panoche LLC | San Diego, CA | Independent Power Producer | - | - | Dec 2013 | Oct 2025 | $1.19M | |
| Calpeak Power - VACA Dixon LLC | San Diego, CA | Independent Power Producer | - | - | Dec 2013 | Oct 2025 | $970.94k | |
| Calpine Community Energy, LLC | San Diego, CA | - | - | - | Oct 2025 | $11.85M | $23.49M | |
| Calpine Construction Fin Co LP | 1 | - | Nov 2003 | Oct 2025 | $28.72M | $3.93M | ||
| Calpine Energy Services, L.P. | Houston, TX | - | - | - | Oct 2025 | $1.20B | $583.84M | |
| Calpine Energy Solutions, LLC | San Diego, CA | - | - | - | Oct 2025 | $109.93M | $233.66M | |
| Calpine Mid-Merit II, LLC | Houston, TX | - | - | - | Oct 2025 | $35.19M | $17.67k | |
| Calumet Energy Team, LLC | Irving, TX | - | - | - | Jul 2025 | $2.50M | ||
| Calvert Cliffs Nuclear PP LLC | Lusby, MD | Independent Power Producer | - | - | Dec 2014 | Oct 2025 | $195.24M | |
| Cambria Wind, LLC | Pittsburgh, PA | - | - | - | Jul 2025 | $1.04M | ||
| Cameron Ridge II, LLC | New York, NY | - | - | - | Oct 2025 | $562.16k | ||
| Cameron Ridge, LLC | New York, NY | - | - | - | Oct 2025 | $1.05M | ||
| Camilla Solar Energy LLC | Chicago, IL | - | - | - | Jun 2025 | $2.93M | ||
| Camino Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $1.67M | ||
| Camp Grove Wind Farm LLC | Oakland, CA | - | - | - | Oct 2025 | $4.37M | ||
| Campbell County Wind Farm, LLC | Valhalla, NY | - | - | - | Jul 2025 | $1.84M | ||
| Campo Verde Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $12.93M | ||
| Canal 3 Generating LLC | Houston, TX | - | - | - | Jun 2025 | $15.46M | ||
| Canal Marketing LLC | Houston, TX | - | - | - | Sep 2025 | $33.77M | $33.77M | |
| Canandaigua Power Partners II LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Jul 2025 | $888.72k | |
| Canandaigua Power Partners LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Oct 2025 | $2.04M | |
| Canastota Windpower, LLC | Andover, MA | - | - | - | Jun 2025 | $597.34k | ||
| Caprock Solar 1, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $955.90k | |
| Caprock Wind LLC | Dallas, TX | - | - | - | Oct 2025 | $2.94M | ||
| Carlsbad Energy Center LLC | Houston, TX | - | - | - | Sep 2025 | $22.81M | ||
| Carson Hybrid Energy Center LLC | Carson, CA | - | - | - | Jun 2025 | $18.54 | ||
| Cascade Bess LLC | Houston, TX | - | - | - | Sep 2025 | $609.58k | ||
| Cascade Energy Storage II LLC | Houston, TX | - | - | - | Sep 2025 | $303.50k | ||
| Cassadaga Wind LLC | Chicago, IL | - | - | - | Oct 2025 | $596.69k | ||
| Casselman Windpower LLC | Portland, OR | - | - | - | Sep 2025 | $667.88k | ||
| Castanea Project, LLC | Charlotte, NC | - | - | - | Sep 2025 | $13.18M | ||
| Castleton Commodities Energy Services LLC | Stamford, CT | - | - | - | Oct 2025 | $34.49M | $33.24M | |
| Castleton Commodities Energy Trading LLC | Stamford, CT | - | - | - | Oct 2025 | $65.53M | $119.28k | |
| Castleton Commodities Merchant Trading L.P. | Houston, TX | - | - | - | Oct 2025 | $7.89M | $3.61M | |
| Castleton Power, LLC | Issaquah, WA | - | - | - | Jul 2025 | $1.60M | ||
| Catalina Solar Lessee, LLC | Houston, TX | - | - | - | Sep 2025 | $10.10M | ||
| Catalyst Power & Gas LLC | Garden City, NY | - | - | - | Oct 2025 | $299.48k | ||
| Cataract Coast, LLC | Orinda, CA | - | - | - | Oct 2025 | $226.84k | $578.40k | |
| Cavalier Solar A, LLC | Louisville, CO | - | - | - | Sep 2025 | $6.54M | ||
| Cavalier Solar A2, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.74M | ||
| CCFC Sutter Energy, LLC | Houston, TX | - | - | - | Oct 2025 | $4.02M | $59.13k | |
| CED Ducor Solar 1, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.11M | ||
| CED Ducor Solar 2, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.10M | ||
| CED Ducor Solar 3, LLC | Valhalla, NY | - | - | - | Jul 2025 | $822.09k | ||
| CED White River Solar 2, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.73M | ||
| CED White River Solar, LLC | Valhalla, NY | - | - | - | Jul 2025 | $1.74M | ||
| CED Wistaria Solar, LLC | Valhalla, NY | - | - | - | Oct 2025 | $4.61M | ||
| Cedar Creek II, LLC | Houston, TX | - | - | - | Sep 2025 | $9.25M | ||
| Cedar Point Wind, LLC | Duluth, MN | - | - | - | Jun 2025 | $12.17M | ||
| Centinela Solar Energy LLC | Pleasanton, CA | Independent Power Producer | 1 | - | Dec 2019 | Jun 2025 | $17.67M | |
| Central Antelope Dry Ranch C LLC | Louisville, CO | - | - | - | Sep 2025 | $1.33M | ||
| Central Line Solar, LLC | Louisville, CO | - | - | - | Jun 2025 | $2.18M | ||
| Central Maine Power Company | Orange, CT | - | - | - | Sep 2025 | $7.64M | $46.15M | |
| Century Marketer LLC | Chicago, IL | - | - | - | Oct 2025 | $41.49M | ||
| Champion Energy Marketing LLC | Houston, TX | - | - | - | Oct 2025 | $5.60M | $747.08k | |
| Champion Energy Services, LLC | Houston, TX | - | - | - | Oct 2025 | $222.76k | ||
| Chaparral Springs, LLC | Dallas, TX | - | - | - | Sep 2025 | $6.19M | ||
| Chevelon Butte Re II LLC | Louisville, CO | - | - | - | Jun 2025 | $5.40M | ||
| Chevelon Butte Re LLC | Louisville, CO | - | - | - | Sep 2025 | $5.61M | ||
| Chevron Power Holdings Inc. | Bakersfield, CA | - | - | - | Jul 2025 | $28.68M | ||
| Cheyenne Light, Fuel And Power Company | Rapid City, SD | - | - | - | Sep 2025 | $4.20M | $14.37M | |
| Chief Conemaugh Power II, LLC | Birmingham, AL | - | - | - | Oct 2025 | $7.15M | ||
| Chief Conemaugh Power, LLC | Birmingham, AL | - | - | - | Oct 2025 | $11.07M | ||
| Chief Energy Power LLC | Birmingham, AL | - | - | - | Sep 2025 | $7.08k | ||
| Chief Keystone Power II, LLC | Birmingham, AL | - | - | - | Jul 2025 | $11.21M | ||
| Chief Keystone Power, LLC | Birmingham, AL | - | - | - | Oct 2025 | $21.73M | ||
| Chisholm VIew Wind Project II, LLC | Andover, MA | - | - | - | Jun 2025 | $1.11M | ||
| Chula VIsta Energy Center, LLC | Sacramento, CA | - | - | - | Sep 2025 | $788.02k | ||
| CID Solar, LLC | New York, NY | - | - | - | Sep 2025 | $1.89M | ||
| Cimarron Bend Wind Project III, LLC | Andover, MA | - | - | - | Oct 2025 | $2.71M | ||
| Cimarron Windpower II, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $2.17M | |
| Citadel Energy Marketing LLC | Greenwich, CT | - | - | - | Sep 2025 | $54.04M | ||
| Citigroup Commodities Canada ULC | Houston, TX | - | - | - | Apr 2025 | $13.05M | ||
| Citigroup Energy Inc. | Houston, TX | - | - | - | Oct 2025 | $393.12M | $46.30M | |
| Citizens Imperial Solar LLC | Boston, MA | - | - | - | Oct 2025 | $683.51k | ||
| Paxton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -50.0 MWh | Dec 2024 | Jul 2025 | $41.50k | |
| Kearny Mesa Storage LLC | LOS Angeles, CA | Independent Power Producer | 1 | -56.0 MWh | Dec 2024 | Sep 2025 | $8.17k | |
| Groton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -117.0 MWh | Dec 2024 | Jun 2025 | $33.37k | |
| Groton Bess 2 LLC | Arlington, VA | Independent Power Producer | 1 | -147.0 MWh | Dec 2024 | Sep 2025 | $28.83k | |
| Acorn I Energy Storage LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -167.0 MWh | Dec 2025 | Sep 2025 | $11.30k | |
| Chesapeake Beach Bess LLC | Chesapeake Beach, MD | Independent Power Producer | 1 | -182.0 MWh | Dec 2025 | Sep 2025 | $43.54k | |
| Wildcat I Energy Storage LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -209.0 MWh | Dec 2025 | Sep 2025 | $16.01k | |
| Kearsarge Riverpark I LLC | Boston, MA | Independent Power Producer | 2 | -243.0 MWh | Dec 2025 | Sep 2025 | $136.03k | |
| VESI 34 LLC | Reno, NV | Independent Power Producer | 1 | -276.0 MWh | Dec 2024 | Jul 2025 | $1.57M | |
| Titus Power, LLC | Chicago, IL | Independent Power Producer | 1 | -353.6 MWh | Dec 2025 | Oct 2025 | $301.17k | |
| East Hampton Energy Storage Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | -384.0 MWh | Dec 2025 | Sep 2025 | $581.29k | |
| Willey Battery Utility, LLC | Hamilton, OH | Independent Power Producer | 1 | -394.0 MWh | Sep 2025 | Sep 2025 | $381.36k |
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 |