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 Snipesville III, LLC | Nashville, TN | Independent Power Producer | 1 | 266.7 GWh | Aug 2026 | Sep 2025 | $2.58M | |
| SR Snipesville, LLC | Nashville, TN | Independent Power Producer | 1 | 193.6 GWh | Aug 2026 | Sep 2025 | $2.22M | |
| SR South Loving, LLC | Nashville, TN | Independent Power Producer | 1 | 62.5 GWh | Aug 2026 | Sep 2025 | $1.45M | |
| SR Terrell, LLC | Nashville, TN | Independent Power Producer | 1 | 175.5 GWh | Aug 2026 | Sep 2025 | $1.78M | |
| SR Toombs I, LLC | Nashville, TN | Independent Power Producer | 1 | 625.2 GWh | Aug 2026 | - | ||
| SR Turkey Creek, LLC | Nashville, TN | Independent Power Producer | 1 | 116.2 GWh | Aug 2026 | Sep 2025 | $994.09k | |
| St Joseph Energy Center LLC | New Carlisle, IN | Cooperative | 1 | 6.1 TWh | Aug 2026 | Oct 2025 | $42.63M | |
| St Mary's Hospital | Bayside, NY | |Commercial | 3 | 60.6 GWh | Aug 2026 | - | ||
| Stampede Solar Project LLC | Andover, MA | Independent Power Producer | 1 | 595.6 GWh | Aug 2026 | - | ||
| Stanton Clean Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 3.7 TWh | Aug 2026 | Sep 2025 | $7.76M | |
| Steel Solar, LLC | New York, NY | Independent Power Producer | 1 | 207.3 GWh | Aug 2026 | Sep 2025 | $2.39M | |
| Steele Flats Wind Project LLC | Juno Beach, FL | Independent Power Producer | 1 | 381.8 GWh | Aug 2026 | Dec 2024 | ||
| Stephens Ranch Wind Energy LLC | Commercial | 1 | 943.8 GWh | Aug 2026 | - | |||
| Stillhouse Solar LLC | Miami, FL | Independent Power Producer | 1 | 356.2 GWh | Aug 2026 | - | ||
| Storey Bend Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 201.4 GWh | Aug 2026 | Sep 2025 | $1.88M | |
| Storey Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 324.6 GWh | Aug 2026 | Sep 2025 | $4.06M | |
| STP Nuclear Operating Co | Wadsworth, TX | Municipally-Owned Utility | 1 | 22.2 TWh | Aug 2026 | - | ||
| Strata Manager, LLC | Durham, NC | Independent Power Producer | 162 | 1.5 TWh | Aug 2026 | - | ||
| Strauss Wind LLC | Carlsbad, CA | Independent Power Producer | 1 | 204.3 GWh | Aug 2026 | Oct 2025 | $1.92M | |
| Stryker 22, L.L.C. | Reno, NV | Independent Power Producer | 1 | -4.3 GWh | Aug 2026 | Oct 2025 | $1.78M | |
| Stuttgart Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 166.3 GWh | Aug 2026 | Sep 2025 | $2.27M | |
| Sugar Creek Wind One LLC | Charlottesville, VA | Independent Power Producer | 1 | 608.1 GWh | Aug 2026 | Oct 2025 | $3.88M | |
| Sun Pond, LLC | Boston, MA | Independent Power Producer | 1 | 112.5 GWh | Aug 2026 | - | ||
| Sun Streams 2, LLC | Boston, MA | Independent Power Producer | 1 | 344.2 GWh | Aug 2026 | Sep 2025 | $1.57M | |
| Sun Streams Expansion, LLC | Boston, MA | Independent Power Producer | 1 | 810.8 GWh | Aug 2026 | Sep 2025 | $18.72M | |
| Sun Streams PVS, LLC | Boston, MA | Independent Power Producer | 1 | 462.3 GWh | Aug 2026 | Sep 2025 | $10.77M | |
| Sun Valley Solar LLC | Abbott, TX | Independent Power Producer | 1 | 647.8 GWh | Aug 2026 | - | ||
| SUNE Beacon Site 2, LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 113.3 GWh | Aug 2026 | Sep 2025 | $2.22M | |
| SUNE Beacon Site 5, LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 90.1 GWh | Aug 2026 | Sep 2025 | $1.80M | |
| Sunedison LLC | Belmont, CA | Independent Power Producer | 14 | 3.0 TWh | Aug 2026 | - | ||
| Sunflower County Solar Project, LLC | Walnut Creek, CA | Independent Power Producer | 1 | 165.9 GWh | Aug 2026 | - | ||
| Sunflower Electric Power Corp | Hays, KS | Cooperative | 8 | 2.2 TWh | Aug 2026 | Oct 2025 | $15.65M | $1.48M |
| Sunflower Energy Center, LLC | Chicago, IL | Independent Power Producer | 1 | 856.1 GWh | Aug 2026 | Oct 2025 | $781.76k | |
| Sunlight Road Solar, LLC | New York, NY | Independent Power Producer | 1 | 127.3 GWh | Aug 2026 | Sep 2025 | $1.24M | |
| Sunlight Storage, LLC | Juno Beach, FL | Independent Power Producer | 2 | -107.6 GWh | Aug 2026 | Sep 2025 | $10.35M | |
| Sunnybrook Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 99.0 GWh | Aug 2026 | Sep 2025 | $1.28M | |
| Sunpin Holdings, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 167.3 GWh | Aug 2026 | - | ||
| Sunraycer Assets I LLC | Nashville, TN | Independent Power Producer | 8 | 250.7 GWh | Aug 2026 | - | ||
| Sunrise Power Co LLC | Fellows, CA | Independent Power Producer | 1 | 2.5 TWh | Aug 2026 | Oct 2025 | $18.85M | $1.28M |
| Sunstrong Management, LLC | Houston, TX | Independent Power Producer|Investor-Owned Utility | 109 | 1.8 TWh | Aug 2026 | - | ||
| Superstition Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -17.4 GWh | Aug 2026 | Oct 2025 | $4.24M | |
| Sweeny Cogeneration LLC | Houston, TX | Industrial | 1 | 3.2 TWh | Aug 2026 | - | ||
| Sweetland Wind Farm, LLC | Boulder, CO | Independent Power Producer | 1 | 921.8 GWh | Aug 2026 | Oct 2025 | $887.22k | |
| SWG Arapahoe, LLC | Denver, CO | Independent Power Producer | 1 | 425.5 GWh | Aug 2026 | Jun 2025 | $3.88M | |
| Sycamore Cogeneration Co | Bakersfield, CA | Industrial | 1 | 146.5 GWh | Aug 2026 | Sep 2015 | ||
| Sylvamo Corporation - Eastover | Eastover, SC | Industrial | 1 | 588.4 GWh | Aug 2026 | - | ||
| Sylvamo North America LLC | Ticonderoga, NY | Industrial | 1 | 225.6 GWh | Aug 2026 | - | ||
| System Energy Resources, Inc | Jackson, MS | Investor-Owned Utility | 1 | 11.7 TWh | Aug 2026 | Sep 2025 | $144.80M | |
| Tahoka Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 1.3 TWh | Aug 2026 | - | ||
| TAI Huntsville Solar, LLC | New York, NY | Independent Power Producer | 1 | 72.1 GWh | Aug 2026 | Oct 2025 | $820.85k | |
| TAI Norton Solar LLC | New York, NY | Independent Power Producer | 1 | 277.5 GWh | Aug 2026 | - | ||
| Talen Montana LLC | Colstrip, MT | Independent Power Producer | 2 | 8.9 TWh | Aug 2026 | Sep 2025 | $7.59M | $411.28k |
| Talenenergy Martins Creek LLC | Allentown, PA | Independent Power Producer | 9 | 3.9 TWh | Aug 2026 | - | ||
| Talenenergy Montour LLC | Allentown, PA | Independent Power Producer | 1 | 5.7 TWh | Aug 2026 | - | ||
| Talenenergy Susquehanna LLC | Allentown, PA | Independent Power Producer | 1 | 21.6 TWh | Aug 2026 | - | ||
| Tallassee Shoals LLC | Athens, GA | Independent Power Producer | 1 | 2.5 GWh | Aug 2026 | - | ||
| Tamarack Energy | New Meadows, ID | Independent Power Producer | 1 | 15.2 GWh | Aug 2026 | - | ||
| Tampa Electric Co | Tampa, FL | Investor-Owned Utility | 51 | 21.4 TWh | Aug 2026 | Oct 2025 | $3.56M | $37.45M |
| Tannery Road Solar, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.0 GWh | Aug 2026 | - | ||
| Taos Mesa Energy Facility, LLC | Taos, NM | Cooperative | 1 | 43.8 GWh | Aug 2026 | - | ||
| Targa Pipeline Mid-Continent West Ok LLC | Tulsa, OK | Industrial | 1 | 18.2 GWh | Aug 2026 | - | ||
| TATA Chemicals Partners | Green River, WY | Industrial | 1 | 233.7 GWh | Aug 2026 | - | ||
| Tatanka Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 547.0 GWh | Aug 2026 | - | ||
| Tate & LYLE Ingredients Americas Inc | Lafayette, IN | Industrial | 1 | 24.6 GWh | Aug 2026 | - | ||
| Taygete Energy Project LLC | Independent Power Producer | 1 | 564.6 GWh | Aug 2026 | - | |||
| Taylor Creek Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 193.5 GWh | Aug 2026 | Sep 2025 | $1.90M | |
| TC Energy | Houston, TX | Independent Power Producer | 2 | 1.2 TWh | Aug 2026 | Dec 2022 | ||
| Techren Solar I LLC | Boise, ID | Independent Power Producer | 1 | 240.2 GWh | Aug 2026 | Sep 2025 | $2.71M | |
| Techren Solar II LLC | Boise, ID | Independent Power Producer | 1 | 500.7 GWh | Aug 2026 | Sep 2025 | $5.25M | |
| Techren Solar III LLC | Boise, ID | Independent Power Producer | 1 | 55.8 GWh | Aug 2026 | Sep 2025 | $574.82k | |
| Techren Solar IV LLC | Boise, ID | Independent Power Producer | 1 | 62.0 GWh | Aug 2026 | Sep 2025 | $623.89k | |
| Techren Solar V LLC | Boise, ID | Independent Power Producer | 1 | 128.8 GWh | Aug 2026 | Sep 2025 | $1.15M | |
| Temple Generation Holdings LLC | Dallas, TX | Independent Power Producer | 1 | 9.2 TWh | Aug 2026 | - | ||
| Temple-Inland Corp | Orange, TX | Commercial|Industrial | 1 | 466.4 GWh | Aug 2026 | - | ||
| Temple University | Philadelphia, PA | Commercial | 1 | 999.0 MWh | Aug 2026 | - | ||
| Tenaska Frontier Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 5.3 TWh | Aug 2026 | Oct 2025 | $1.31M | |
| Tenaska Gateway Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 4.9 TWh | Aug 2026 | Oct 2025 | $27.20M | |
| Tenaska Georgia Partners LP | Omaha, NE | Independent Power Producer | 1 | 208.5 GWh | Aug 2026 | Sep 2025 | $15.67M | |
| Tenaska Pennsylvania Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 7.1 TWh | Aug 2026 | Oct 2025 | $65.81M | |
| Tenaska VIrginia Partners LP | Omaha, NE | Independent Power Producer | 1 | 4.8 TWh | Aug 2026 | Oct 2025 | $83.44M | |
| Tennessee Valley Authority | Knoxville, TN | Federally-Owned Utility | 62 | 154.0 TWh | Aug 2026 | Oct 2025 | $2.18M | $275.07M |
| Terra-Gen Operating Co-Wind | New York, NY | Independent Power Producer | 66 | 5.9 TWh | Aug 2026 | - | ||
| TES Filer City Station LP | Filer City, MI | Independent Power Producer | 1 | 344.8 GWh | Aug 2026 | - | ||
| Tesoro Alaska Company LLC | Kenai, AK | Industrial | 1 | 49.4 GWh | Aug 2026 | - | ||
| Tesoro Marketing & Refining Co. LLC (Martinez) | Findlay, OH | Independent Power Producer | 1 | 653.7 GWh | Aug 2026 | - | ||
| Tesoro Refng Marketing Co MNTN Region | Salt Lake City, UT | Industrial | 1 | 218.0 GWh | Aug 2026 | - | ||
| Texas A&M, Utilities & Energy Services | College Station, TX | State-Owned Utility | 1 | 125.8 GWh | Aug 2026 | - | ||
| Texas City Cogeneration LLC | Houston, TX | Independent Power Producer | 1 | 1.6 TWh | Aug 2026 | - | ||
| Texas Solar Nova 1, LLC | Princeton, NJ | Independent Power Producer | 1 | 794.2 GWh | Aug 2026 | - | ||
| Texas Solar Nova 2, LLC | San Francisco, CA | Independent Power Producer | 1 | 633.1 GWh | Aug 2026 | - | ||
| TG East Wind Project LLC | Chicago, IL | Independent Power Producer | 1 | 1.1 TWh | Aug 2026 | - | ||
| THAD Hill Energy Center, LLC | Clifton, TX | Independent Power Producer | 1 | 4.4 TWh | Aug 2026 | - | ||
| The Gillette Company | South Boston, MA | Industrial | 1 | 65.0 GWh | Aug 2026 | - | ||
| The University Of Utah | Salt Lake City, UT | State-Owned Utility | 1 | 49.8 GWh | Aug 2026 | - | ||
| Three Corners Solar, LLC | Boston, MA | Independent Power Producer | 1 | 218.5 GWh | Aug 2026 | Sep 2025 | $5.65M | |
| Three W Solar LLC | Houston, TX | Independent Power Producer | 1 | 117.1 GWh | Aug 2026 | - | ||
| Thums Long Beach Company | Long Beach, CA | Commercial | 1 | 170.0 GWh | Aug 2026 | - | ||
| Thunder Ranch Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 1.1 TWh | Aug 2026 | Oct 2025 | $966.88k | |
| Thunder Wolf Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 549.5 GWh | Aug 2026 | Sep 2025 | $5.20M | |
| Tibbits Energy Storage LLC | Austin, TX | Independent Power Producer | 1 | -13.2 GWh | Aug 2026 | Oct 2025 | $1.07M |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 14 TWh | Nov 1974 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |