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 |
|---|---|---|---|---|---|---|---|---|
| Portland Power, LLC | Chicago, IL | Independent Power Producer | 1 | -210.8 MWh | Dec 2023 | Apr 2025 | $823.18k | |
| Pima Energy Storage System | Juno Beach, FL | Independent Power Producer | 1 | -346.0 MWh | Feb 2025 | Mar 2025 | $130.00k | |
| Niles Power, LLC | Chicago, IL | Independent Power Producer | 1 | -376.0 MWh | Dec 2023 | Apr 2025 | $62.53k | |
| Viridity Energy Solutions, Inc. | Philadelphia, PA | Independent Power Producer | 3 | -463.3 MWh | Dec 2023 | Apr 2025 | $8.29k | |
| Santa Paula Energy Storage, LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -575.0 MWh | Feb 2025 | Mar 2025 | $197.38k | |
| Clinton Battery Utility, LLC | Baltimore, MD | Independent Power Producer | 1 | -623.9 MWh | Dec 2023 | Apr 2025 | $20.22k | |
| Montauk Energy Storage Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | -680.6 MWh | Dec 2023 | Mar 2025 | $635.65k | |
| VESI 10 LLC | Reno, NV | Independent Power Producer | 1 | -860.4 MWh | Dec 2023 | Mar 2025 | $72.41k | |
| Titus Power, LLC | Chicago, IL | Independent Power Producer | 1 | -1.2 GWh | Dec 2023 | Apr 2025 | $145.96k | |
| Willey Battery Utility, LLC | Hamilton, OH | Independent Power Producer | 1 | -1.5 GWh | Dec 2023 | Apr 2025 | $292.00k | |
| Doc Brown LLC | Alexandria, VA | Independent Power Producer | 1 | -1.6 GWh | Dec 2023 | Apr 2025 | $484.66k | |
| KCE Ny 1, LLC | Albany, NY | Independent Power Producer | 1 | -2.6 GWh | Dec 2023 | Apr 2025 | $653.10k | |
| Vista Energy Storage, LLC | Vista, CA | Independent Power Producer | 1 | -3.7 GWh | Feb 2025 | Mar 2025 | $844.23k | |
| Plumsted 537 LLC | Philadelphia, PA | Independent Power Producer | 1 | -4.0 GWh | Feb 2025 | Apr 2025 | $960.68k | |
| VESI 23 LLC | Reno, NV | Independent Power Producer | 1 | -4.8 GWh | Feb 2025 | Apr 2025 | $1.67M | |
| VESI Pomona Energy Storage, Inc. | Reno, NV | Independent Power Producer | 1 | -5.0 GWh | Feb 2025 | Mar 2025 | $176.04k | |
| Stryker 22, L.L.C. | Philadelphia, PA | Independent Power Producer | 1 | -6.0 GWh | Feb 2025 | Apr 2025 | $1.48M | |
| Goleta Energy Storage, LLC | Washington, DC | Independent Power Producer | 1 | -8.9 GWh | Feb 2025 | Apr 2025 | $1.46M | |
| CALD Bess LLC | Austin, TX | Independent Power Producer | 1 | -9.2 GWh | Feb 2025 | Mar 2025 | $4.27M | |
| Superstition Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -9.4 GWh | Feb 2025 | Apr 2025 | $4.24M | |
| Troutdale Grid, LLC | Juno Beach, FL | Independent Power Producer | 1 | -10.3 GWh | Feb 2025 | Mar 2025 | $1.19M | |
| Desert Peak Energy Storage II, LLC | Juno Beach, FL | Independent Power Producer | 1 | -10.9 GWh | Feb 2025 | Mar 2025 | $3.57M | |
| Johanna Energy Center, LLC | Houston, TX | Independent Power Producer | 3 | -11.0 GWh | Dec 2023 | Apr 2025 | $1.52M | |
| Tumbleweed Energy Storage, LLC | Walnut Creek, CA | Independent Power Producer | 1 | -14.3 GWh | Feb 2025 | Apr 2025 | $3.14M | |
| AES ES Alamitos, LLC | Long Beach, CA | Independent Power Producer | 1 | -14.9 GWh | Feb 2025 | Dec 2024 | $6.33M | $9.68k |
| Saint Energy Storage II LLC | Juno Beach, FL | Independent Power Producer | 1 | -16.1 GWh | Feb 2025 | Mar 2025 | $2.69M | |
| Ventura Energy Storage, LLC | Scottsdale, AZ | Independent Power Producer | 1 | -20.0 GWh | Feb 2025 | Apr 2025 | $4.07M | |
| Condor Energy Storage LLC | Grand Terrance, CA | Independent Power Producer | 1 | -20.4 GWh | Feb 2025 | Apr 2025 | $8.18M | |
| Gateway Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -21.0 GWh | Feb 2025 | Mar 2025 | $5.29M | |
| Leconte Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -22.2 GWh | Feb 2025 | Mar 2025 | $1.98M | |
| North Central Valley Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -24.1 GWh | Feb 2025 | Mar 2025 | $4.91M | |
| Sierra Estrella Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -33.4 GWh | Feb 2025 | Apr 2025 | $10.97M | |
| Diablo Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -36.5 GWh | Feb 2025 | Mar 2025 | $7.79M | |
| Desert Peak Energy Storage I, LLC | Juno Beach, FL | Independent Power Producer | 1 | -49.4 GWh | Feb 2025 | Mar 2025 | $9.66M | |
| Nova Power, LLC | Houston, TX | Independent Power Producer | 1 | -68.5 GWh | Feb 2025 | Apr 2025 | $29.54M | |
| Sunlight Storage, LLC | Juno Beach, FL | Independent Power Producer | 2 | -99.2 GWh | Feb 2025 | Mar 2025 | $10.35M | |
| Bear Swamp Power Company LLC | Marlborough, MA | Independent Power Producer | 2 | -174.1 GWh | Feb 2025 | Mar 2025 | $16.34M | |
| Yards Creek Energy | Blairstown, NJ | Independent Power Producer | 1 | -245.9 GWh | Feb 2025 | Apr 2025 | $8.26M | |
| Seneca Generation LLC | Warren, PA | Independent Power Producer | 1 | -409.6 GWh | Feb 2025 | Apr 2025 | $12.96M |
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 | Feb 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Feb 2025 | Natural Gas : 93.9% Bituminous Coal : 6.1% |
| Beaver Valley | Shippingport, Pennsylvania | 14 TWh | Aug 1976 | Feb 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 19 TWh | Jun 1988 | Feb 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Feb 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Feb 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Feb 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Feb 2025 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Feb 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Feb 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Feb 2025 | Natural Gas : 79.2% Bituminous Coal : 20.6% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Feb 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Feb 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Feb 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Feb 2025 | Nuclear |
| FirstEnergy Harrison Power Station | Haywood, West Virginia | 11 TWh | Nov 1972 | Feb 2025 | Refined Coal : 99.8% |
| Gavin Power, LLC | Cheshire, Ohio | 11 TWh | Sep 1974 | Feb 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Feb 2025 | Water |
| Greensville County Power Station | Emporia, Virginia | 11 TWh | Nov 2018 | Feb 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Feb 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Feb 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Feb 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Feb 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Feb 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Feb 2025 | Nuclear |
| Labadie | Labadie, Missouri | 14 TWh | May 1970 | Feb 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Feb 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Feb 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Feb 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Feb 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 14 TWh | Oct 1969 | Feb 2025 | Subbituminous Coal : 74.6% Bituminous Coal : 15.6% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 15 TWh | Nov 1969 | Feb 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Feb 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Feb 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Feb 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Feb 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | Feb 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Feb 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Feb 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Feb 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 12 TWh | Jun 1981 | Feb 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 19 TWh | Jul 1988 | Feb 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Feb 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Feb 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Feb 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Feb 2025 | Nuclear : 67.1% Natural Gas : 32.9% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Feb 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 13 TWh | May 1958 | Feb 2025 | Subbituminous Coal : 81.0% Natural Gas : 19.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Feb 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 20 TWh | Jul 2009 | Feb 2025 | Natural Gas |