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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| California Ridge Wind Energy LLC | Gatineau, QC | - | - | - | Mar 2025 | $15.03M | ||
| Av Solar Ranch 1 LLC | Baltimore, MD | Independent Power Producer | 1 | 624.1 GWh | Apr 2025 | Mar 2025 | $15.07M | |
| Westrock VIrginia Corporation | Atlanta, GA | - | - | - | Mar 2025 | $15.13M | ||
| Canal 3 Generating LLC | Houston, TX | - | - | - | Mar 2025 | $15.22M | ||
| Tenaska Georgia Partners LP | Omaha, NE | Independent Power Producer | 1 | 32.4 GWh | Apr 2025 | Mar 2025 | $15.23M | |
| Catalyst Old River Hydroelectric Limited Partnership | Gatineau, QC | - | - | - | Mar 2025 | $15.24M | ||
| Calpine Fore River Energy Center, LLC | North Weymouth, MA | Independent Power Producer | 1 | 3.5 TWh | Apr 2025 | Apr 2025 | $15.26M | $114.32k |
| TAIT Electric Generating Station, LLC | Washington, DC | - | - | - | Apr 2025 | $15.27M | ||
| Exxonmobil Beaumont Complex | Spring, TX | - | - | - | Apr 2025 | $15.30M | ||
| Public Service Company Of New Mexico | Albuquerque, NM | - | - | - | Apr 2025 | $15.40M | $55.50M | |
| Broadview Energy JN, LLC | Houston, TX | - | - | - | Apr 2025 | $15.40M | ||
| Illinois Municipal Electric Agency | Springfield, IL | - | - | - | Apr 2025 | $15.40M | $5.96M | |
| Minnkota Power Coop, Inc | Grand Forks, ND | Cooperative | 3 | 4.6 TWh | Apr 2025 | Apr 2025 | $15.52M | $33.87M |
| Cedar Creek Wind, LLC | San Francisco, CA | Independent Power Producer | 1 | 510.0 GWh | Apr 2025 | Mar 2025 | $15.52M | |
| McCoy Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 674.0 GWh | Dec 2024 | Mar 2025 | $15.73M | |
| Lanyard Power Marketing, LLC | Washington, DC | - | - | - | Apr 2025 | $15.80M | $15.80M | |
| XOOM Energy, LLC | Princeton, NJ | - | - | - | Apr 2025 | $15.82M | ||
| Midwest Generations Eme LLC | Chicago, IL | Independent Power Producer | 13 | 2.2 TWh | Apr 2025 | Apr 2025 | $15.87M | |
| Talen Montana LLC | Colstrip, MT | Independent Power Producer | 2 | 9.4 TWh | Apr 2025 | Mar 2025 | $15.92M | $274.12k |
| GSP Merrimack LLC | Bow, NH | - | - | - | Mar 2025 | $15.96M | ||
| Pioneer Prairie Wind Farm I, LLC | Leroy, MN | Independent Power Producer | 1 | 1.0 TWh | Apr 2025 | Apr 2025 | $15.98M | |
| El CABO Wind LLC | Portland, OR | - | - | - | Mar 2025 | $16.06M | ||
| The Narragansett Electric Company | Washington, DC | - | - | - | Apr 2025 | $16.13M | $87.63M | |
| Nexus Line, LLC | Bismarck, ND | - | - | - | Mar 2025 | $16.22M | ||
| Calpine Construction Fin Co LP | 1 | - | Nov 2003 | Apr 2025 | $16.22M | $64.36M | ||
| Mitsui Bussan Commodities, Ltd. | New York, NY | - | - | - | Mar 2025 | $16.24M | ||
| Bear Swamp Power Company LLC | Marlborough, MA | Independent Power Producer | 2 | -198.6 GWh | Apr 2025 | Mar 2025 | $16.34M | |
| Chief Conemaugh Power, LLC | Birmingham, AL | - | - | - | Apr 2025 | $16.39M | ||
| Pattern Energy Management Services LLC | Houston, TX | - | - | - | Mar 2025 | $16.56M | $17.00M | |
| Fowler Ridge II Wind Farm LLC | Houston, TX | - | - | - | Mar 2025 | $16.71M | ||
| EWO Marketing, LLC | The Woodlands, TX | - | - | - | Mar 2025 | $16.84M | $18.54M | |
| Altop Energy Trading LLC | Houston, TX | - | - | - | Apr 2025 | $16.89M | $4.40M | |
| Desert Sunlight 300, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $16.94M | ||
| Desert Stateline LLC | Birmingham, AL | - | - | - | Mar 2025 | $16.98M | ||
| Northwestern Corporation | Helena, MT | - | - | - | Apr 2025 | $17.15M | $16.45M | |
| Westlake US 2 LLC | Houston, TX | - | - | - | Apr 2025 | $17.43M | $10.63M | |
| Vermillion Power LLC | Greenwich, CT | Independent Power Producer | 1 | 1.8 TWh | Dec 2024 | Apr 2025 | $17.50M | |
| Indian River Power LLC | Princeton, NJ | - | - | - | Apr 2025 | $17.50M | ||
| Performance Materials Na, Inc. | Plaquemine, LA | - | - | - | Apr 2025 | $17.72M | ||
| Genesis Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 710.3 GWh | Apr 2025 | Mar 2025 | $17.77M | |
| Panoche Energy Center, LLC | Needham, MA | Independent Power Producer | 1 | 1.3 TWh | Apr 2025 | Apr 2025 | $17.90M | |
| Arthur Kill Power LLC | Birmingham, AL | - | - | - | Mar 2025 | $18.04M | ||
| Bishop Hill Energy LLC | Gatineau, QC | - | - | - | Apr 2025 | $18.11M | $6.25M | |
| Sentinel Energy Center LLC | Desert Hot Springs, CA | Independent Power Producer | 1 | 324.1 GWh | Apr 2025 | Apr 2025 | $18.17M | |
| Marco DM Holdings, L.L.C. | Valhalla, NY | - | - | - | Mar 2025 | $18.20M | $18.20M | |
| Brookfield White Pine Hydro LLC | Lewiston, ME | Independent Power Producer | 19 | 1.5 TWh | Dec 2024 | Mar 2025 | $18.26M | |
| Garrison Energy Center LLC | Greenwich, CT | Independent Power Producer | 1 | 845.6 GWh | Apr 2025 | Apr 2025 | $18.37M | |
| South Fork Wind, LLC | Minneapolis, MN | Independent Power Producer | 1 | 57.1 GWh | Dec 2024 | Mar 2025 | $18.82M | |
| Canal Generating LLC | Sandwich, MA | Independent Power Producer | 1 | 305.5 GWh | Apr 2025 | Mar 2025 | $18.91M | |
| Residents Energy, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $19.00M | $845.77k | |
| Albertsons Companies, Inc. | Pleasanton, CA | - | - | - | Apr 2025 | $19.12M | $31.65M | |
| DXT Commodities North America Inc. | Brooklyn, NY | - | - | - | Apr 2025 | $19.16M | ||
| Sustaining Power Solutions LLC | Houston, TX | - | - | - | Mar 2025 | $19.27M | $0 | |
| Constellation New Energy Inc. | New York, NY | Independent Power Producer | 1 | 162.3 GWh | Apr 2025 | Apr 2025 | $19.36M | $2.22B |
| Grady Wind Energy Center, LLC | Houston, TX | - | - | - | Apr 2025 | $19.37M | ||
| Eastman Cogeneration LP | Longview, TX | Independent Power Producer | 1 | 2.9 TWh | Apr 2025 | Apr 2025 | $19.44M | |
| Granite Ridge Energy LLC | Londonderry, NH | Independent Power Producer | 1 | 3.1 TWh | Apr 2025 | Apr 2025 | $19.45M | |
| GRP Te Lessee, LLC | Houston, TX | - | - | - | Mar 2025 | $19.47M | ||
| Tiverton Power LLC | Tiverton, RI | Independent Power Producer | 1 | 1.7 TWh | Dec 2024 | Mar 2025 | $19.71M | |
| Carlsbad Energy Center LLC | Houston, TX | - | - | - | Mar 2025 | $19.77M | ||
| Calpine Mid-Merit II, LLC | Houston, TX | - | - | - | Apr 2025 | $19.95M | $16.27k | |
| AGUA Caliente Solar | Dateland, AZ | Independent Power Producer | 1 | 627.1 GWh | Apr 2025 | Mar 2025 | $20.10M | |
| Indiana Municipal Power Agency | Carmel, IN | Political Subdivision | 48 | 1.4 TWh | Dec 2024 | Apr 2025 | $20.28M | $21.28M |
| Duke Energy Kentucky Inc | Cincinnati, OH | Investor-Owned Utility | 6 | 3.0 TWh | Apr 2025 | Apr 2025 | $20.42M | $44.53k |
| West Medway II, LLC | Baltimore, MD | - | - | - | Mar 2025 | $20.47M | ||
| Elk Hills Power LLC | Tupman, CA | Independent Power Producer | 1 | 2.7 TWh | Apr 2025 | Apr 2025 | $20.48M | |
| Arizona Public Service Co | Phoenix, AZ | Investor-Owned Utility | 30 | 55.3 TWh | Apr 2025 | Apr 2025 | $20.68M | $92.07M |
| Madison Gas & Electric Co | Madison, WI | Investor-Owned Utility | 17 | 857.7 GWh | Apr 2025 | Apr 2025 | $20.78M | $1.23M |
| Westlands Solar Blue (Oz) Owner, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 728.0 GWh | Apr 2025 | Mar 2025 | $21.04M | |
| Seattle City Light | Seattle, WA | - | - | - | Apr 2025 | $21.05M | $8.97M | |
| Calpine Bethlehem LLC | Houston, TX | Independent Power Producer | 1 | 6.6 TWh | Apr 2025 | Apr 2025 | $21.18M | $20.09k |
| Salton Sea Power Generation Company | DES Moines, IA | - | - | - | Mar 2025 | $21.18M | ||
| Pleasants Energy LLC | St Marys, WV | Independent Power Producer | 1 | 2.1 TWh | Apr 2025 | Apr 2025 | $21.29M | |
| Arizona Solar One LLC | Gila Bend, AZ | Independent Power Producer | 1 | 917.2 GWh | Apr 2025 | Mar 2025 | $21.49M | |
| Northfield Mountain LLC | Burlington, MA | - | - | - | Mar 2025 | $21.66M | $12.05M | |
| Southern Indiana Gas & ELEC Co | Evansville, IN | Investor-Owned Utility | 11 | 2.2 TWh | Apr 2025 | Apr 2025 | $21.68M | $10.58M |
| Calpine Mid-Atlantic Generation LLC | Houston, TX | Independent Power Producer | 8 | 2.1 TWh | Apr 2025 | Apr 2025 | $21.68M | $320.20k |
| Hamilton Liberty O&M LLC | Towanda, PA | Independent Power Producer | 1 | 6.0 TWh | Apr 2025 | Apr 2025 | $21.69M | |
| Hudson Transmission Partners, LLC | Fairfield, CT | - | - | - | Mar 2025 | $21.86M | ||
| Otter Tail Power Co | Fergus Falls, MN | Investor-Owned Utility | 21 | 5.9 TWh | Apr 2025 | Apr 2025 | $22.13M | $1.09M |
| Hopewell Power Generation, LLC | Irving, TX | - | - | - | Apr 2025 | $22.22M | ||
| Chevron Power Holdings Inc. | Bakersfield, CA | - | - | - | Apr 2025 | $22.38M | ||
| Caithness Long Island, LLC | New York, NY | Independent Power Producer | 1 | 2.1 TWh | Apr 2025 | Mar 2025 | $22.41M | |
| Aesir Power, LLC | San Juan, PR | - | - | - | Mar 2025 | $22.47M | ||
| 3PR Trading, Inc. | El Segundo, CA | - | - | - | Apr 2025 | $22.70M | $9.34M | |
| TEC Energy Inc. | Montreal, QC | - | - | - | Apr 2025 | $22.77M | ||
| Marsh Landing LLC | Antioch, CA | Independent Power Producer | 1 | 118.2 GWh | Apr 2025 | Apr 2025 | $22.88M | |
| Manchester Street, LLC. | Providence, RI | Independent Power Producer | 1 | 1.6 TWh | Apr 2025 | Mar 2025 | $23.01M | |
| Dow Hydrocarbons And Resources LLC | Plaquemine, LA | - | - | - | Apr 2025 | $23.03M | ||
| Carville Energy LLC | St Gabriel, LA | Independent Power Producer | 1 | 3.3 TWh | Apr 2025 | Mar 2025 | $23.05M | |
| Neptune Regional Transmission System, LLC | Fairfield, CT | - | - | - | Mar 2025 | $23.52M | ||
| Freepoint Commodities LLC | Stamford, CT | Independent Power Producer | 2 | - | - | Apr 2025 | $23.67M | $579.98k |
| ONGP LLC | Reno, NV | - | - | - | Mar 2025 | $23.96M | ||
| Dearborn Industrial Gen Inc | Dearborn, MI | Independent Power Producer | 1 | 4.8 TWh | Feb 2025 | Mar 2025 | $24.00M | |
| Kincaid Generation, L.L.C. | Irving, TX | - | - | - | Apr 2025 | $24.25M | ||
| AEP Energy, Inc. | Columbus, OH | - | - | - | Apr 2025 | $24.63M | ||
| Heritage Power Marketing, LLC | Houston, TX | - | - | - | Apr 2025 | $24.66M | $23.75M | |
| Parkway Generation Sewaren Urban Renewal Entity LLC | Birmingham, AL | - | - | - | Apr 2025 | $24.69M | ||
| Rhode Island State Energy Center, LP | Houston, TX | - | - | - | Mar 2025 | $24.73M | ||
| AES Alamitos Energy, LLC | Long Beach, CA | Independent Power Producer | 1 | 2.3 TWh | Apr 2025 | Mar 2025 | $24.88M |
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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |