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 |
|---|---|---|---|---|---|---|---|---|
| SR Baxley, LLC | Nashville, TN | Independent Power Producer | 1 | 60.3 GWh | Feb 2026 | Sep 2025 | $436.50k | |
| SR Bell Buckle, LLC | Nashville, TN | Independent Power Producer | 1 | 73.0 GWh | Feb 2026 | Sep 2025 | $417.67k | |
| SR Camden, LLC | Nashville, TN | Independent Power Producer | 1 | 27.4 GWh | Feb 2026 | - | ||
| SR Cedar Springs, LLC | Nashville, TN | Independent Power Producer | 1 | 173.6 GWh | Feb 2026 | Sep 2025 | $1.29M | |
| SR Clay, LLC | Nashville, TN | Independent Power Producer | 1 | 234.2 GWh | Feb 2026 | Sep 2025 | $2.19M | |
| SR Desoto I, LLC | Nashville, TN | Independent Power Producer | 1 | 322.4 GWh | Feb 2026 | Sep 2025 | $2.38M | |
| SR Desoto II, LLC | Nashville, TN | Independent Power Producer | 1 | 161.8 GWh | Feb 2026 | Sep 2025 | $1.48M | |
| SR Desoto III, LLC | Nashville, TN | Independent Power Producer | 1 | 142.1 GWh | Feb 2026 | Sep 2025 | $1.52M | |
| SR Enterprise South, LLC | Nashville, TN | Independent Power Producer | 1 | 13.1 GWh | Feb 2026 | - | ||
| SR Hazlehurst III, LLC | Nashville, TN | Independent Power Producer | 1 | 77.2 GWh | Feb 2026 | Sep 2025 | $861.87k | |
| SR Jonesborough II, LLC | Nashville, TN | Independent Power Producer | 1 | 7.6 GWh | Feb 2026 | - | ||
| SR Lambert I, LLC | Nashville, TN | Independent Power Producer | 1 | 36.7 GWh | Feb 2026 | - | ||
| SR Lambert II, LLC | Nashville, TN | Independent Power Producer | 1 | 37.3 GWh | Feb 2026 | - | ||
| SR Lumpkin, LLC | Nashville, TN | Independent Power Producer | 1 | 245.5 GWh | Feb 2026 | Sep 2025 | $1.66M | |
| SR McKellar, LLC | Nashville, TN | Independent Power Producer | 1 | 147.1 GWh | Feb 2026 | Sep 2025 | $793.18k | |
| SR McNeal, LLC | Nashville, TN | Independent Power Producer | 1 | 56.2 GWh | Feb 2026 | Sep 2025 | $503.70k | |
| SR Meridian II, LLC | Nashville, TN | Independent Power Producer | 1 | 6.9 GWh | Feb 2026 | - | ||
| SR Meridian III, LLC | Nashville, TN | Independent Power Producer | 1 | 125.3 GWh | Feb 2026 | Sep 2025 | $1.57M | |
| SR Millington, LLC | Nashville, TN | Independent Power Producer | 1 | 99.7 GWh | Feb 2026 | Sep 2025 | $1.07M | |
| SR Perry, LLC | Nashville, TN | Independent Power Producer | 1 | 165.7 GWh | Feb 2026 | Sep 2025 | $1.40M | |
| SR Russellville, LLC | Nashville, TN | Independent Power Producer | 1 | 376.0 GWh | Feb 2026 | - | ||
| SR Snipesville II, LLC | Nashville, TN | Independent Power Producer | 1 | 256.7 GWh | Feb 2026 | Sep 2025 | $1.86M | |
| SR Snipesville III, LLC | Nashville, TN | Independent Power Producer | 1 | 265.2 GWh | Feb 2026 | Sep 2025 | $2.58M | |
| SR Snipesville, LLC | Nashville, TN | Independent Power Producer | 1 | 216.7 GWh | Feb 2026 | Sep 2025 | $2.22M | |
| SR South Loving, LLC | Nashville, TN | Independent Power Producer | 1 | 61.5 GWh | Feb 2026 | Sep 2025 | $1.45M | |
| SR Terrell, LLC | Nashville, TN | Independent Power Producer | 1 | 182.4 GWh | Feb 2026 | Sep 2025 | $1.78M | |
| SR Toombs I, LLC | Nashville, TN | Independent Power Producer | 1 | 594.6 GWh | Feb 2026 | - | ||
| SR Turkey Creek, LLC | Nashville, TN | Independent Power Producer | 1 | 110.4 GWh | Feb 2026 | Sep 2025 | $994.09k | |
| St Joseph Energy Center LLC | Needham, MA | Independent Power Producer | 1 | 5.9 TWh | Feb 2026 | Oct 2025 | $42.63M | |
| St Mary's Hospital | Bayside, NY | |Commercial | 3 | 60.7 GWh | Feb 2026 | - | ||
| Stampede Solar Project LLC | Andover, MA | Independent Power Producer | 1 | 565.7 GWh | Feb 2026 | - | ||
| Stanton Clean Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 3.8 TWh | Feb 2026 | Sep 2025 | $7.76M | |
| State Of Rhode Island | Cranston, RI | State-Owned Utility | 1 | 20.2 GWh | Feb 2026 | - | ||
| Steel Solar, LLC | New York, NY | Independent Power Producer | 1 | 207.0 GWh | Feb 2026 | Sep 2025 | $2.39M | |
| Steele Flats Wind Project LLC | Juno Beach, FL | Independent Power Producer | 1 | 382.4 GWh | Feb 2026 | Dec 2024 | ||
| Stephens Ranch Wind Energy LLC | Commercial | 1 | 978.1 GWh | Feb 2026 | - | |||
| Stillhouse Solar LLC | Miami, FL | Independent Power Producer | 1 | 112.2 GWh | Feb 2026 | - | ||
| Storey Bend Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 199.1 GWh | Feb 2026 | Sep 2025 | $1.88M | |
| Storey Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 320.5 GWh | Feb 2026 | Sep 2025 | $4.06M | |
| STP Nuclear Operating Co | Wadsworth, TX | Municipally-Owned Utility | 1 | 23.6 TWh | Feb 2026 | - | ||
| Strata Manager, LLC | Durham, NC | Independent Power Producer | 142 | 1.3 TWh | Feb 2026 | - | ||
| Strauss Wind LLC | Carlsbad, CA | Independent Power Producer | 1 | 236.6 GWh | Feb 2026 | Oct 2025 | $1.92M | |
| Stryker 22, L.L.C. | Reno, NV | Independent Power Producer | 1 | -5.1 GWh | Feb 2026 | Oct 2025 | $1.78M | |
| Stuttgart Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 162.7 GWh | Feb 2026 | Sep 2025 | $2.27M | |
| Sugar Creek Wind One LLC | Charlottesville, VA | Independent Power Producer | 1 | 635.6 GWh | Feb 2026 | Oct 2025 | $3.88M | |
| Sun Streams 2, LLC | Boston, MA | Independent Power Producer | 1 | 345.6 GWh | Feb 2026 | Sep 2025 | $1.57M | |
| Sun Streams Expansion, LLC | Boston, MA | Independent Power Producer | 1 | 732.1 GWh | Feb 2026 | Sep 2025 | $18.72M | |
| Sun Streams PVS, LLC | Boston, MA | Independent Power Producer | 1 | 511.6 GWh | Feb 2026 | Sep 2025 | $10.77M | |
| Sun Valley Solar LLC | Abbott, TX | Independent Power Producer | 1 | 597.2 GWh | Feb 2026 | - | ||
| Sunedison LLC | Belmont, CA | Independent Power Producer | 16 | 3.0 TWh | Feb 2026 | - | ||
| Sunflower County Solar Project, LLC | Walnut Creek, CA | Independent Power Producer | 1 | 173.3 GWh | Feb 2026 | - | ||
| Sunflower Electric Power Corp | Hays, KS | Cooperative | 8 | 1.6 TWh | Feb 2026 | Oct 2025 | $15.65M | $1.48M |
| Sunflower Energy Center, LLC | Chicago, IL | Independent Power Producer | 1 | 838.2 GWh | Feb 2026 | Oct 2025 | $781.76k | |
| Sunlight Road Solar, LLC | New York, NY | Independent Power Producer | 1 | 125.1 GWh | Feb 2026 | Sep 2025 | $1.24M | |
| Sunlight Storage, LLC | Juno Beach, FL | Independent Power Producer | 2 | -100.3 GWh | Feb 2026 | Sep 2025 | $10.35M | |
| Sunnybrook Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 93.6 GWh | Feb 2026 | Sep 2025 | $1.28M | |
| Sunpin Holdings, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 130.8 GWh | Feb 2026 | - | ||
| Sunrise Power Co LLC | Fellows, CA | Independent Power Producer | 1 | 2.2 TWh | Feb 2026 | Oct 2025 | $18.85M | $1.28M |
| Sunshine Gas Producers LLC | Detroit, MI | Investor-Owned Utility | 1 | 142.3 GWh | Feb 2026 | Sep 2025 | $2.93M | |
| Sunstrong Management, LLC | |Investor-Owned Utility | 2 | 109.7 GWh | Feb 2026 | - | |||
| Superstition Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -17.2 GWh | Feb 2026 | Oct 2025 | $4.24M | |
| Sweeny Cogeneration LLC | Houston, TX | Industrial | 1 | 3.5 TWh | Feb 2026 | - | ||
| Sweetland Wind Farm, LLC | Boulder, CO | Independent Power Producer | 1 | 816.4 GWh | Feb 2026 | Oct 2025 | $887.22k | |
| SWG Arapahoe, LLC | Denver, CO | Independent Power Producer | 1 | 375.5 GWh | Feb 2026 | Jun 2025 | $3.88M | |
| Sylvamo Corporation - Eastover | Eastover, SC | Industrial | 1 | 608.4 GWh | Feb 2026 | - | ||
| Sylvamo North America LLC | Ticonderoga, NY | Industrial | 1 | 227.1 GWh | Feb 2026 | - | ||
| System Energy Resources, Inc | Jackson, MS | Investor-Owned Utility | 1 | 11.8 TWh | Feb 2026 | Sep 2025 | $144.80M | |
| Tahoka Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 1.3 TWh | Feb 2026 | - | ||
| TAI Huntsville Solar, LLC | New York, NY | Independent Power Producer | 1 | 66.4 GWh | Feb 2026 | Oct 2025 | $820.85k | |
| TAI Norton Solar LLC | New York, NY | Independent Power Producer | 1 | 103.7 GWh | Feb 2026 | - | ||
| Talen Montana LLC | Colstrip, MT | Independent Power Producer | 2 | 9.5 TWh | Feb 2026 | Sep 2025 | $7.59M | $411.28k |
| Talenenergy Martins Creek LLC | Allentown, PA | Independent Power Producer | 9 | 2.5 TWh | Feb 2026 | - | ||
| Talenenergy Montour LLC | Allentown, PA | Independent Power Producer | 1 | 5.1 TWh | Feb 2026 | - | ||
| Talenenergy Susquehanna LLC | Allentown, PA | Independent Power Producer | 1 | 20.2 TWh | Feb 2026 | - | ||
| Tallassee Shoals LLC | Athens, GA | Independent Power Producer | 1 | 4.2 GWh | Feb 2026 | - | ||
| Tamarack Energy | New Meadows, ID | Independent Power Producer | 1 | 13.3 GWh | Feb 2026 | - | ||
| Tampa Electric Co | Tampa, FL | Investor-Owned Utility | 46 | 21.7 TWh | Feb 2026 | Oct 2025 | $3.56M | $37.45M |
| Tannery Road Solar, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 2.6 GWh | Feb 2026 | - | ||
| Taos Mesa Energy Facility, LLC | Taos, NM | Cooperative | 1 | 40.8 GWh | Feb 2026 | - | ||
| Targa Pipeline Mid-Continent West Ok LLC | Tulsa, OK | Industrial | 1 | 19.8 GWh | Feb 2026 | - | ||
| TATA Chemicals Partners | Green River, WY | Industrial | 1 | 230.7 GWh | Feb 2026 | - | ||
| Tatanka Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 615.3 GWh | Feb 2026 | - | ||
| Tate & LYLE Ingredients Americas Inc | Lafayette, IN | Industrial | 1 | 23.1 GWh | Feb 2026 | - | ||
| Taygete Energy Project LLC | Independent Power Producer | 1 | 580.0 GWh | Feb 2026 | - | |||
| Taylor Creek Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 194.3 GWh | Feb 2026 | Sep 2025 | $1.90M | |
| TC Energy | Houston, TX | Independent Power Producer | 2 | 1.2 TWh | Feb 2026 | Dec 2022 | ||
| Techren Solar I LLC | Boise, ID | Independent Power Producer | 1 | 236.2 GWh | Feb 2026 | Sep 2025 | $2.71M | |
| Techren Solar II LLC | Boise, ID | Independent Power Producer | 1 | 530.2 GWh | Feb 2026 | Sep 2025 | $5.25M | |
| Techren Solar III LLC | Boise, ID | Independent Power Producer | 1 | 57.2 GWh | Feb 2026 | Sep 2025 | $574.82k | |
| Techren Solar IV LLC | Boise, ID | Independent Power Producer | 1 | 57.4 GWh | Feb 2026 | Sep 2025 | $623.89k | |
| Techren Solar V LLC | Boise, ID | Independent Power Producer | 1 | 115.0 GWh | Feb 2026 | Sep 2025 | $1.15M | |
| Temple Generation Holdings LLC | Dallas, TX | Independent Power Producer | 1 | 8.3 TWh | Feb 2026 | - | ||
| Temple-Inland Corp | Orange, TX | Commercial|Industrial | 1 | 757.2 GWh | Feb 2026 | - | ||
| Temple University | Philadelphia, PA | Commercial | 1 | 854.0 MWh | Feb 2026 | - | ||
| Tenaska Frontier Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 3.7 TWh | Feb 2026 | Oct 2025 | $1.31M | |
| Tenaska Gateway Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 4.9 TWh | Feb 2026 | Oct 2025 | $27.20M | |
| Tenaska Georgia Partners LP | Omaha, NE | Independent Power Producer | 1 | 109.2 GWh | Feb 2026 | Sep 2025 | $15.67M | |
| Tenaska Pennsylvania Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 6.9 TWh | Feb 2026 | Oct 2025 | $65.81M | |
| Tenaska VIrginia Partners LP | Omaha, NE | Independent Power Producer | 1 | 5.5 TWh | Feb 2026 | Oct 2025 | $83.44M | |
| Tennessee Valley Authority | Knoxville, TN | Federally-Owned Utility | 61 | 152.8 TWh | Feb 2026 | Oct 2025 | $2.18M | $275.07M |
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 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Feb 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Feb 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Feb 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Feb 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Feb 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Feb 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Feb 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Feb 2026 | Nuclear |
| Catawba | York, South Carolina | 20 TWh | May 1985 | Feb 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Feb 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Feb 2026 | Natural Gas : 71.2% Bituminous Coal : 28.6% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Feb 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 17 TWh | Jul 1975 | Feb 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Feb 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Feb 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Feb 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Feb 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Feb 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Feb 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Feb 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Feb 2026 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Feb 2026 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2026 | Subbituminous Coal |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Feb 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Feb 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Feb 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Feb 2026 | Subbituminous Coal : 74.7% Bituminous Coal : 16.2% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Feb 2026 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Feb 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Feb 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Feb 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Feb 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Feb 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Feb 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Feb 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Feb 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Feb 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Feb 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Feb 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Feb 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Feb 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Feb 2026 | Nuclear : 67.9% Natural Gas : 32.1% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Feb 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Feb 2026 | Subbituminous Coal : 83.0% Natural Gas : 17.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Feb 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Feb 2026 | Natural Gas : 99.9% |