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 |
|---|---|---|---|---|---|---|---|---|
| The Trustees Of Smith College | Northampton, MA | Commercial | 1 | 15.6 GWh | Dec 2024 | - | ||
| Marsh Landing LLC | Antioch, CA | Independent Power Producer | 1 | 15.6 GWh | Mar 2026 | Oct 2025 | $17.93M | |
| Grand Valley Power LLC | Ivins, UT | Independent Power Producer | 1 | 15.6 GWh | Dec 2024 | - | ||
| Hunterstown Power, LLC | Chicago, IL | Independent Power Producer | 1 | 15.6 GWh | Dec 2024 | Oct 2025 | $1.25M | |
| Poet Biorefining CARO, LLC | CARO, MI | Industrial | 1 | 15.7 GWh | Dec 2024 | - | ||
| Hastings Lock & Dam | Hastings, MN | Municipally-Owned Utility | 1 | 15.7 GWh | Dec 2024 | - | ||
| Brightwood Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 15.9 GWh | Dec 2024 | - | ||
| Allegany Generating Station, LLC | Portageville, NY | Independent Power Producer | 1 | 15.9 GWh | Dec 2024 | Sep 2025 | $1.15M | |
| SR Mavericks, LLC | Nashville, TN | Independent Power Producer | 1 | 15.9 GWh | Dec 2024 | - | ||
| Snowbird Corporation | Snowbird, UT | Independent Power Producer | 1 | 16.0 GWh | Dec 2024 | - | ||
| SR Rattlesnake, LLC | Nashville, TN | Independent Power Producer | 1 | 16.0 GWh | Dec 2024 | Sep 2025 | $191.84k | |
| West Valley Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 16.0 GWh | Dec 2024 | - | ||
| Sunraycer Assets I LLC | Nashville, TN | Independent Power Producer | 7 | 16.1 GWh | Mar 2026 | - | ||
| Lakeside Syracuse LLC | Beaver Falls, NY | Independent Power Producer | 1 | 16.1 GWh | Dec 2024 | Dec 2014 | ||
| Selmer North Solar II, LLC | Nashville, TN | Independent Power Producer | 1 | 16.2 GWh | Mar 2026 | - | ||
| Croda Inc. | Plainsboro, NJ | Industrial | 1 | 16.2 GWh | Dec 2024 | - | ||
| NRG MN Community LLC | San Franciso, CA | Independent Power Producer | 2 | 16.4 GWh | Dec 2024 | - | ||
| Jefferson Solar | Jersey City, NJ | Independent Power Producer | 1 | 16.4 GWh | Dec 2024 | - | ||
| GD Hopkinton Main I, LLC | Cranston, RI | Independent Power Producer | 1 | 16.4 GWh | Dec 2024 | - | ||
| North American Central - LLC | ANN Arbor, MI | Independent Power Producer | 1 | 16.5 GWh | Dec 2024 | - | ||
| Calcom Energy | Fresno, CA | Commercial | 3 | 16.5 GWh | Dec 2024 | - | ||
| ENI New Energy US Inc | Irvine, CA | Independent Power Producer | 2 | 16.5 GWh | Dec 2024 | - | ||
| White Street Renewables LLC | Greensboro, NC | Independent Power Producer | 1 | 16.6 GWh | Dec 2024 | - | ||
| Village Of Sebewaing - (Mi) | Sebewaing, MI | Municipally-Owned Utility | 2 | 16.6 GWh | Dec 2024 | Dec 2013 | ||
| Fort Miller Associates | Clifton Park, NY | Independent Power Producer | 1 | 16.7 GWh | Dec 2024 | - | ||
| Errol Hydroelectric Co LLC | Millinocket, ME | Independent Power Producer | 1 | 16.7 GWh | Dec 2024 | - | ||
| TRI-County Water Conservancy District | Montrose, CO | State-Owned Utility | 1 | 16.8 GWh | Mar 2026 | - | ||
| Adams PV Plant (Wi) | Adams, WI | Independent Power Producer | 1 | 16.8 GWh | Dec 2024 | - | ||
| Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | Industrial | 1 | 16.8 GWh | Dec 2024 | - | ||
| Lower Valley Energy, Inc. | Afton, WY | Cooperative | 2 | 16.9 GWh | Dec 2024 | - | ||
| Pittsfiled Solar LLC | Pittsfield, ME | Independent Power Producer | 1 | 17.0 GWh | Dec 2024 | - | ||
| Foundation Ca Fund IX Manager, LLC | San Francisco, CA | Independent Power Producer | 3 | 17.1 GWh | Dec 2024 | - | ||
| Cardinal Solar LLC | Franklin, PA | Independent Power Producer | 2 | 17.1 GWh | Dec 2024 | - | ||
| Ash Mesa Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 17.3 GWh | Dec 2024 | - | ||
| Durbin Creek | New York, NY | Independent Power Producer | 1 | 17.5 GWh | Dec 2024 | - | ||
| Beaver Falls Municipal AUTH | Beaver Falls, PA | Municipally-Owned Utility | 1 | 17.6 GWh | Dec 2024 | - | ||
| Constellation Solar Horizons LLC | Baltimore, MD | Independent Power Producer | 1 | 17.8 GWh | Mar 2026 | - | ||
| ABEC Bidart-Old River LLC | Bakersfield, CA | Independent Power Producer | 1 | 17.8 GWh | Dec 2024 | - | ||
| Broadridge Customer Communications | El Dorado Hills, CA | Independent Power Producer | 1 | 17.8 GWh | Dec 2024 | - | ||
| Brighter Future Solar LLC | Pittsburgh, PA | Independent Power Producer | 1 | 17.9 GWh | Dec 2024 | - | ||
| Poet Bioprocessing Emmetsburg | Emmetsburg, IA | Industrial | 1 | 18.0 GWh | Dec 2024 | - | ||
| Lakota Ridge, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 18.2 GWh | Dec 2024 | - | ||
| Solar Star California Xxxii, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 18.2 GWh | Dec 2024 | - | ||
| Ameresco Santa CRUZ Energy LLC | Framingham, MA | Independent Power Producer | 1 | 18.2 GWh | Dec 2024 | - | ||
| Monterey CNTY Water Res Agency | Salinas, CA | Municipally-Owned Utility | 1 | 18.2 GWh | Dec 2024 | - | ||
| Phantom Solar, LLC | Houston, TX | Independent Power Producer | 1 | 18.2 GWh | Dec 2024 | - | ||
| Ameresco Butte County LLC | Independent Power Producer | 1 | 18.3 GWh | Dec 2024 | - | |||
| Fresh Air Energy XXXV, LLC | New York, NY | Independent Power Producer | 1 | 18.4 GWh | Dec 2024 | - | ||
| Norwest Energy 7, LLC | Asheville, NC | Independent Power Producer | 1 | 18.4 GWh | Dec 2024 | - | ||
| Hampton Lumber Mills - Washington Inc | Independent Power Producer | 1 | 18.4 GWh | Dec 2024 | - | |||
| Bishopville Solar II, LLC | Jersey City, NJ | Independent Power Producer | 1 | 18.4 GWh | Dec 2024 | - | ||
| Foundation Ca Fund X Manager LLC | San Francisco, CA | Independent Power Producer | 1 | 18.5 GWh | Dec 2024 | - | ||
| Flathead Electric Coop Inc | Kalispell, MT | Cooperative | 1 | 18.5 GWh | Dec 2024 | Sep 2025 | $16.94M | |
| Long Beach Trigen, LLC | Danbury, CT | Independent Power Producer | 1 | 18.5 GWh | Dec 2024 | - | ||
| Ormond Beach Power, LLC | Houston, TX | Independent Power Producer | 1 | 18.5 GWh | Jan 2026 | Sep 2025 | $40.40M | |
| City Of Anaheim - (Ca) | Anaheim, CA | Municipally-Owned Utility | 2 | 18.5 GWh | Mar 2026 | Jan 2017 | ||
| YOLO County Community Services Department | Woodland, CA | Political Subdivision | 1 | 18.6 GWh | Dec 2024 | - | ||
| Poet Biorefining - Hudson | Hudson, SD | Industrial | 1 | 18.6 GWh | Dec 2024 | - | ||
| Commonwealth New Bedford Energy LLC | New Bedford, MA | Independent Power Producer | 1 | 18.6 GWh | Dec 2024 | - | ||
| NRG Chalk Point CT | Aquasco, MD | Independent Power Producer | 1 | 18.6 GWh | Mar 2026 | Sep 2025 | $1.36M | |
| Cassia Wind Farm, LLC | Baltimore, MD | Independent Power Producer | 1 | 18.7 GWh | Mar 2026 | - | ||
| Plains End Operating Services LLC | Overland Park, KS | Independent Power Producer | 2 | 18.7 GWh | Dec 2024 | - | ||
| Southeastern Solar Farm Fund, LLC | Atlanta, GA | Independent Power Producer | 4 | 18.7 GWh | Dec 2024 | - | ||
| Tulsa LFG LLC | Independent Power Producer | 1 | 18.7 GWh | Dec 2024 | - | |||
| Janssen Pharmaceutical Co | Titusville, NJ | Industrial | 4 | 18.8 GWh | Dec 2024 | - | ||
| Lightfoot Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 18.9 GWh | Dec 2024 | - | ||
| Pacific Energy Solutions, LLC | Juno Beach, FL | Independent Power Producer | 1 | 18.9 GWh | Dec 2024 | - | ||
| Metro WTR RECL DIST GRTR Chi | Chicago, IL | Municipally-Owned Utility | 1 | 19.0 GWh | Mar 2026 | - | ||
| SR Clinch, LLC | Nashville, TN | Independent Power Producer | 2 | 19.0 GWh | Dec 2024 | - | ||
| Williamston Speight Solar, LLC | Westport, CT | Independent Power Producer | 1 | 19.1 GWh | Dec 2024 | - | ||
| Rice University | Houston, TX | Independent Power Producer | 1 | 19.1 GWh | Dec 2024 | - | ||
| Poet Biorefining - North Manchester, LLC | North Manchester, IN | Industrial | 1 | 19.1 GWh | Dec 2024 | - | ||
| Ptarmigan Res & ENGY Inc | Aspen, CO | Independent Power Producer | 1 | 19.1 GWh | Dec 2024 | - | ||
| Danskammer Energy | Newburgh, NY | Independent Power Producer | 1 | 19.2 GWh | Dec 2024 | Oct 2025 | $5.08M | |
| Lanyard Power Holdings, LLC | Houston, TX | Independent Power Producer | 3 | 19.2 GWh | Mar 2026 | Jun 2024 | ||
| Agilitas Energy, Inc. | Wakefield, MA | Independent Power Producer | 9 | 19.2 GWh | Dec 2024 | - | ||
| Texas Microgrid, LLC | Houston, TX | Independent Power Producer | 31 | 19.2 GWh | Dec 2024 | - | ||
| NSF Energy One LLC | Rochester, NY | Independent Power Producer | 4 | 19.2 GWh | Dec 2024 | - | ||
| Central Ca Fuel Cell 1 | Tulare, CA | Independent Power Producer | 1 | 19.3 GWh | Dec 2024 | - | ||
| Lapeer-Cortland Solar, LLC | Juno Beach, FL | Independent Power Producer | 3 | 19.3 GWh | Dec 2024 | - | ||
| Prospector | New York, NY | Independent Power Producer | 1 | 19.4 GWh | Dec 2024 | - | ||
| UIL Distributed Resources, LLC | New Haven, CT | Independent Power Producer | 1 | 19.4 GWh | Dec 2024 | Sep 2025 | $442.55k | |
| ORNI 30 LLC | Reno, NV | Independent Power Producer | 1 | 19.5 GWh | Mar 2026 | - | ||
| Open Mountain Energy LLC. | LEHI, UT | Independent Power Producer | 1 | 19.5 GWh | Dec 2024 | - | ||
| St. Matthews Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 19.6 GWh | Dec 2024 | - | ||
| Giffen Solar Park LLC | Independent Power Producer | 1 | 19.6 GWh | Dec 2024 | - | |||
| Rankin Solar Center, LLC | Asheville, NC | Independent Power Producer | 1 | 19.6 GWh | Dec 2024 | - | ||
| City Of Aspen- (Co) | Aspen, CO | Municipally-Owned Utility | 2 | 19.6 GWh | Dec 2024 | - | ||
| Timberline Energy LLC | NOVI, MI | Independent Power Producer | 1 | 19.6 GWh | Dec 2024 | - | ||
| Ads Renewable Energy- Wolf Creek, LLC | Houston, TX | Independent Power Producer | 1 | 19.6 GWh | Dec 2024 | - | ||
| Metlakatla Power & Light | Metlakatla, AK | Municipally-Owned Utility | 3 | 19.7 GWh | Dec 2024 | - | ||
| JETT Creek | New York, NY | Independent Power Producer | 1 | 19.7 GWh | Dec 2024 | - | ||
| CBH Lessor LLC | Charlotte, NC | Independent Power Producer | 1 | 19.7 GWh | Dec 2024 | - | ||
| Golden Springs Development Company LLC | Santa Fe Springs, CA | Independent Power Producer | 9 | 19.7 GWh | Dec 2024 | - | ||
| Milford Solar LLC | Oakland, CA | Independent Power Producer | 1 | 19.7 GWh | Mar 2026 | - | ||
| Hartz Solar, LLC | Secaucus, NJ | Commercial | 11 | 19.8 GWh | Dec 2024 | - | ||
| Capital V LLC | Irvine, CA | Independent Power Producer | 1 | 19.8 GWh | Dec 2024 | - | ||
| Targa Pipeline Mid-Continent West Ok LLC | Tulsa, OK | Industrial | 1 | 19.8 GWh | Mar 2026 | - | ||
| City Of Independence - (Mo) | Independence, MO | Municipally-Owned Utility | 5 | 19.8 GWh | Dec 2024 | - | ||
| Nushagak Electric Coop, Inc | Dillingham, AK | Cooperative | 1 | 19.8 GWh | Dec 2024 | - |
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 | Mar 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Mar 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Mar 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Mar 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Mar 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Mar 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Mar 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2026 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Mar 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Mar 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Mar 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Mar 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Mar 2026 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Mar 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Mar 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Mar 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Mar 2026 | Subbituminous Coal : 75.0% Bituminous Coal : 16.0% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Mar 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Mar 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 16 TWh | Nov 1972 | Mar 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Mar 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Mar 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Mar 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Mar 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Mar 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Mar 2026 | Nuclear : 68.1% Natural Gas : 31.9% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Mar 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Mar 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Mar 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Mar 2026 | Natural Gas |