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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Rolling Hills Generating LLC | Wilkesville, OH | Independent Power Producer | 1 | 2.3 TWh | Dec 2024 | Mar 2025 | $35.12M | |
| Louisiana Generating LLC | New Roads, LA | Independent Power Producer | 2 | 2.3 TWh | Apr 2025 | Apr 2025 | $158.18M | |
| Essential Power Operating Services, LLC | Newington, NH | Independent Power Producer | 4 | 2.3 TWh | Apr 2025 | - | ||
| OTAY Mesa Energy Center LLC | Dublin, CA | Independent Power Producer | 1 | 2.3 TWh | Apr 2025 | Apr 2025 | $16.15M | |
| AES Alamitos Energy, LLC | Long Beach, CA | Independent Power Producer | 1 | 2.3 TWh | Apr 2025 | Mar 2025 | $24.89M | $496.45k |
| Chugach Electric Assn Inc | Anchorage, AK | Cooperative | 8 | 2.3 TWh | Apr 2025 | - | ||
| Seward Generating LLC | Latrobe, PA | Independent Power Producer | 1 | 2.3 TWh | Apr 2025 | - | ||
| AES Huntington Beach LLC | Huntington Beach, CA | Independent Power Producer | 2 | 2.4 TWh | Apr 2025 | Mar 2025 | $30.38M | $496.45k |
| Black Hills Service Company LLC | Rapid City, SD | Independent Power Producer | 3 | 2.4 TWh | Apr 2025 | - | ||
| Major Oak Power, LLC | Bremond, TX | Independent Power Producer | 1 | 2.4 TWh | Apr 2025 | - | ||
| City Utilities Of Springfield - (Mo) | Springfield, MO | Municipally-Owned Utility | 5 | 2.4 TWh | Apr 2025 | Feb 2014 | ||
| USCE-Little Rock District | Little Rock, AR | Federally-Owned Utility | 7 | 2.4 TWh | Dec 2024 | - | ||
| ANP Blackstone Energy Company LLC | Blackstone, MA | Independent Power Producer | 1 | 2.4 TWh | Apr 2025 | Mar 2021 | ||
| Frontera Generation Limited Partnership | Mission, TX | Independent Power Producer | 1 | 2.4 TWh | Apr 2025 | - | ||
| Austin Energy | Austin, TX | Municipally-Owned Utility | 8 | 2.5 TWh | Apr 2025 | - | ||
| City Of Tacoma - (Wa) | Tacoma, WA | Municipally-Owned Utility | 8 | 2.5 TWh | Apr 2025 | Jul 2024 | ||
| Eagle Creek Renewable Energy, LLC | Morristown, NJ | Independent Power Producer | 70 | 2.5 TWh | Apr 2025 | - | ||
| Acciona Energy USA Global, LLC | Chicago, IL | Independent Power Producer | 11 | 2.5 TWh | Apr 2025 | - | ||
| Bergen Generating Station | Ridgefield, NJ | Independent Power Producer | 1 | 2.5 TWh | Apr 2025 | - | ||
| Arco Products Co-Watson | Carson, CA | Independent Power Producer | 1 | 2.5 TWh | Apr 2025 | - | ||
| South Point Energy Center LLC | Houston, TX | Independent Power Producer | 1 | 2.5 TWh | Feb 2025 | Apr 2025 | $11.22M | $0 |
| Arizona Electric PWR Coop Inc | Cochise, AZ | Cooperative | 3 | 2.6 TWh | Apr 2025 | Jun 2025 | $8.11M | |
| Dynegy Kincaid Generation | Kincaid, IL | Independent Power Producer | 1 | 2.6 TWh | Apr 2025 | - | ||
| Sewaren Generating Station | Sewaren, NJ | Independent Power Producer | 1 | 2.6 TWh | Apr 2025 | - | ||
| Ravenswood Operations LLC | Long Island City, NY | Independent Power Producer | 1 | 2.6 TWh | Apr 2025 | Mar 2025 | $103.25M | |
| Topaz Power Group LLC | Austin, TX | Independent Power Producer | - | 2.7 TWh | Dec 2023 | - | ||
| Arevon Energy, Inc. | Scottsdale, AZ | Independent Power Producer | 41 | 2.7 TWh | Apr 2025 | - | ||
| Casco Bay Energy Co LLC | Veazie, ME | Independent Power Producer | 1 | 2.7 TWh | Dec 2024 | Mar 2025 | $42.40M | |
| Dominion Renewable Energy | Richmond, VA | Independent Power Producer|Investor-Owned Utility | 45 | 2.7 TWh | Apr 2025 | - | ||
| Elk Hills Power LLC | Tupman, CA | Independent Power Producer | 1 | 2.7 TWh | Apr 2025 | Apr 2025 | $18.13M | |
| Boralex US Operations LLC | South Glens Falls, NY | Independent Power Producer | 15 | 2.8 TWh | Apr 2025 | - | ||
| Brandon Shores LLC | Allentown, PA | Independent Power Producer | 1 | 2.8 TWh | Mar 2025 | Apr 2025 | $103.82M | |
| FPL Energy Horse Hollow LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.8 TWh | Apr 2025 | - | ||
| Turlock Irrigation District | Turlock, CA | Political Subdivision | 12 | 2.8 TWh | Apr 2025 | Mar 2025 | $3.53M | |
| Talenenergy Martins Creek LLC | Allentown, PA | Independent Power Producer | 9 | 2.8 TWh | Apr 2025 | - | ||
| Corpus Christi Cogeneration LLC | Corpus Christi, TX | Independent Power Producer | 1 | 2.8 TWh | Apr 2025 | - | ||
| High Banks Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.8 TWh | Apr 2025 | Jun 2025 | $27.34M | |
| Ingleside Cogeneration LP | Houston, TX | Industrial | 1 | 2.8 TWh | Apr 2025 | - | ||
| LOS Medanos Energy Center LLC | Pittsburg, CA | Independent Power Producer | 1 | 2.8 TWh | Feb 2025 | Apr 2025 | $43.23M | $2.60M |
| Northeast Texas ELEC Coop, Inc | Longview, TX | Cooperative | 1 | 2.8 TWh | Mar 2025 | - | ||
| Black Hills Power, Inc. | Rapid City, SD | Investor-Owned Utility | 9 | 2.9 TWh | Apr 2025 | May 2025 | $10.21M | $14.69M |
| AES Clean Energy | Louisville, CO | Independent Power Producer | 61 | 2.9 TWh | Apr 2025 | - | ||
| USCE-Nashville District | Nashville, TN | Federally-Owned Utility | 9 | 2.9 TWh | Dec 2024 | - | ||
| Proenergy Services | Houston, TX | Independent Power Producer | 6 | 2.9 TWh | Apr 2025 | - | ||
| Eastman Cogeneration LP | Longview, TX | Independent Power Producer | 1 | 2.9 TWh | Apr 2025 | Apr 2025 | $24.13M | |
| Empire Generating Co LLC | Rensselaer, NY | Independent Power Producer | 1 | 2.9 TWh | Apr 2025 | Apr 2025 | $83.50M | |
| Sunedison LLC | Belmont, CA | Independent Power Producer | 16 | 3.0 TWh | Apr 2025 | - | ||
| Cypress Creek Renewables | Santa Monica, CA | Independent Power Producer | 241 | 3.0 TWh | Apr 2025 | - | ||
| Duke Energy Kentucky Inc | Cincinnati, OH | Investor-Owned Utility | 6 | 3.0 TWh | Apr 2025 | Apr 2025 | $49.55M | $43.56k |
| Delta Energy Center LLC | Pittsburg, CA | Independent Power Producer | 1 | 3.0 TWh | Apr 2025 | Apr 2025 | $30.67M | |
| Bridgeport Energy LLC | Bridgeport, CT | Independent Power Producer | 1 | 3.0 TWh | Apr 2025 | Mar 2025 | $73.18M | |
| MEC Holdings LLC | Independent Power Producer | 1 | 3.0 TWh | Dec 2024 | - | |||
| Lea Power Partners LLC | Hobbs, NM | Independent Power Producer | 1 | 3.0 TWh | Apr 2025 | Jun 2025 | $11.93M | |
| Hartree Partners LP | New York, NY | Independent Power Producer | 1 | 3.0 TWh | Apr 2025 | Apr 2025 | $253.06M | $24.60M |
| Granite Ridge Energy LLC | Londonderry, NH | Independent Power Producer | 1 | 3.1 TWh | Apr 2025 | Apr 2025 | $20.26M | |
| Greenbacker Renewable Energy Corporation | New York, NY | Independent Power Producer | 197 | 3.1 TWh | Apr 2025 | - | ||
| Allete Clean Energy | Duluth, MN | Independent Power Producer | 14 | 3.1 TWh | Apr 2025 | - | ||
| Archer Daniels Midland Co | Decatur, IL | Industrial | 16 | 3.1 TWh | Apr 2025 | - | ||
| Wolf Hollow I Power, LLC | Granbury, TX | Independent Power Producer | 1 | 3.1 TWh | Apr 2025 | - | ||
| Air Liquide Large Industries U S LP | Houston, TX | Industrial | 3 | 3.1 TWh | Apr 2025 | Mar 2025 | $977.30k | |
| BP Alternative Energy | Whiting, IN | Commercial | 1 | 3.1 TWh | Apr 2025 | Jan 2025 | $871.45k | |
| Consolidated Edison Co-Ny Inc | New York, NY | Investor-Owned Utility | 9 | 3.2 TWh | Apr 2025 | - | ||
| Westbrook Energy Center | Houston, TX | Independent Power Producer | 1 | 3.2 TWh | Apr 2025 | Apr 2025 | $12.38M | |
| Illinois Power Generating Co | Collinsville, IL | Independent Power Producer | 2 | 3.2 TWh | Apr 2025 | Jan 2024 | ||
| Coleto Creek Power LP | Investor-Owned Utility | 1 | 3.2 TWh | Apr 2025 | - | |||
| Wheelabrator Environmental Systems | Portsmouth, NH | Commercial | 18 | 3.2 TWh | Apr 2025 | Jun 2022 | ||
| City Of Tallahassee - (FL) | Tallahassee, FL | Municipally-Owned Utility | 4 | 3.2 TWh | Apr 2025 | Mar 2025 | $1.73M | |
| Bellingham Power Generation LLC | Bellingham, MA | Independent Power Producer | 1 | 3.2 TWh | Apr 2025 | Mar 2025 | $102.54M | |
| Carville Energy LLC | St Gabriel, LA | Independent Power Producer | 1 | 3.3 TWh | Apr 2025 | Mar 2025 | $28.94M | |
| Sandy Creek Energy Associates LP | Riesel, TX | Independent Power Producer | 1 | 3.3 TWh | Apr 2025 | - | ||
| Kleen Energy Systems, LLC | Middletown, CT | Independent Power Producer | 1 | 3.3 TWh | Apr 2025 | Apr 2025 | $66.28M | |
| Erie Boulevard Hydropower LP | Queensbury, NY | Independent Power Producer | 71 | 3.3 TWh | Feb 2025 | Mar 2025 | $80.74M | |
| Quail Run Energy Partners, LP | Odessa, TX | Independent Power Producer | 1 | 3.3 TWh | Dec 2024 | - | ||
| Western Farmers ELEC Coop, Inc | Anadarko, OK | Cooperative | 10 | 3.3 TWh | Apr 2025 | - | ||
| Bastrop Energy Partners, LP | Cedar Creek, TX | Independent Power Producer | 1 | 3.3 TWh | Apr 2025 | - | ||
| Carolina Power Partners, LLC | St. Augustine, FL | Independent Power Producer | 1 | 3.4 TWh | Apr 2025 | Mar 2025 | $55.67M | $2.47M |
| Klamath Energy LLC | Klamath Falls, OR | Independent Power Producer | 2 | 3.4 TWh | Mar 2025 | Mar 2025 | $9.36M | |
| Ormat Nevada Inc. | Reno, NV | Independent Power Producer | 28 | 3.4 TWh | Apr 2025 | - | ||
| Big Rivers Electric Corp | Owensboro, KY | Cooperative | 5 | 3.5 TWh | Apr 2025 | Apr 2025 | $62.24M | $26.36M |
| Dynegy -Moss Landing LLC | Moss Landing, CA | Independent Power Producer | 1 | 3.5 TWh | Apr 2025 | Oct 2020 | ||
| Calpine Fore River Energy Center, LLC | North Weymouth, MA | Independent Power Producer | 1 | 3.5 TWh | Apr 2025 | Apr 2025 | $15.52M | $160.64k |
| Sweeny Cogeneration LLC | Houston, TX | Industrial | 1 | 3.5 TWh | Apr 2025 | - | ||
| City Of Colorado Springs - (Co) | Colorado Springs, CO | Municipally-Owned Utility | 9 | 3.5 TWh | Apr 2025 | - | ||
| Hermiston Generating Co LP | Hermiston, OR | Independent Power Producer | 1 | 3.5 TWh | Apr 2025 | Jul 2025 | $10.58M | |
| AGC Division Of APGI Inc | Pittsburgh, PA | Investor-Owned Utility | 1 | 3.5 TWh | Apr 2025 | - | ||
| Municipal Electric Authority | Atlanta, GA | Municipally-Owned Utility | 5 | 3.5 TWh | Apr 2025 | Mar 2025 | $27.08M | |
| Red Oak Operating Services LLC | Sayreville, NJ | Independent Power Producer | 1 | 3.6 TWh | Apr 2025 | - | ||
| Woodbridge Energy Center | Keasbey, NJ | Independent Power Producer | 1 | 3.6 TWh | Apr 2025 | - | ||
| Arlington Valley LLC | Pleasanton, CA | Independent Power Producer | 1 | 3.6 TWh | Apr 2025 | Apr 2025 | $17.61M | $25.40M |
| Ohio Power Partners, LLC | Middletown, OH | Independent Power Producer | 1 | 3.6 TWh | Mar 2025 | Apr 2025 | $49.43M | |
| Deseret Generation & TRAN Coop | South Jordan, UT | Cooperative | 2 | 3.6 TWh | Apr 2025 | - | ||
| Risec Operating Services | Charlotte, NC | Independent Power Producer | 1 | 3.6 TWh | Apr 2025 | - | ||
| New Harquahala Generating Co, LLC | Plano, TX | Independent Power Producer | 1 | 3.7 TWh | Apr 2025 | Jul 2025 | $33.28M | |
| Wise County Power Company LLC | Independent Power Producer | 1 | 3.7 TWh | Apr 2025 | - | |||
| Talenenergy Montour LLC | Allentown, PA | Independent Power Producer | 1 | 3.7 TWh | Apr 2025 | - | ||
| Brazos Valley Energy | Richmond, TX | Investor-Owned Utility | 1 | 3.7 TWh | Apr 2025 | - | ||
| Rayburn Energy Station LLC | Sherman, TX | Cooperative | 1 | 3.7 TWh | Apr 2025 | - | ||
| California Dept. Of Water Resources | Sacramento, CA | State-Owned Utility | 8 | 3.8 TWh | Apr 2025 | Jul 2022 | ||
| Generation Bridge II Connecticut, LLC | Stamford, CT | Investor-Owned Utility | 2 | 3.8 TWh | Apr 2025 | - | ||
| Ontelaunee Energy Center | Reading, PA | Independent Power Producer | 1 | 3.8 TWh | Apr 2025 | - |
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% |