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 |
|---|---|---|---|---|---|---|---|---|
| Tahoka Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 1.3 TWh | Jun 2026 | - | ||
| TAI Huntsville Solar, LLC | New York, NY | Independent Power Producer | 1 | 70.7 GWh | Jun 2026 | Oct 2025 | $820.85k | |
| TAI Norton Solar LLC | New York, NY | Independent Power Producer | 1 | 211.6 GWh | Jun 2026 | - | ||
| Talen Montana LLC | Colstrip, MT | Independent Power Producer | 2 | 8.6 TWh | Jun 2026 | Sep 2025 | $7.59M | $411.28k |
| Talenenergy Martins Creek LLC | Allentown, PA | Independent Power Producer | 9 | 3.2 TWh | Jun 2026 | - | ||
| Talenenergy Montour LLC | Allentown, PA | Independent Power Producer | 1 | 5.1 TWh | Jun 2026 | - | ||
| Talenenergy Susquehanna LLC | Allentown, PA | Independent Power Producer | 1 | 21.1 TWh | Jun 2026 | - | ||
| Tallassee Shoals LLC | Athens, GA | Independent Power Producer | 1 | 3.0 GWh | Jun 2026 | - | ||
| Tamarack Energy | New Meadows, ID | Independent Power Producer | 1 | 15.0 GWh | Jun 2026 | - | ||
| Tampa Electric Co | Tampa, FL | Investor-Owned Utility | 51 | 21.4 TWh | Jun 2026 | Oct 2025 | $3.56M | $37.45M |
| Tannery Road Solar, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.1 GWh | Jun 2026 | - | ||
| Taos Mesa Energy Facility, LLC | Taos, NM | Cooperative | 1 | 45.0 GWh | Jun 2026 | - | ||
| Targa Pipeline Mid-Continent West Ok LLC | Tulsa, OK | Industrial | 1 | 19.6 GWh | Jun 2026 | - | ||
| TATA Chemicals Partners | Green River, WY | Industrial | 1 | 234.6 GWh | Jun 2026 | - | ||
| Tatanka Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 571.2 GWh | Jun 2026 | - | ||
| Tate & LYLE Ingredients Americas Inc | Lafayette, IN | Industrial | 1 | 22.1 GWh | Jun 2026 | - | ||
| Taygete Energy Project LLC | Independent Power Producer | 1 | 562.7 GWh | Jun 2026 | - | |||
| Taylor Creek Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 195.6 GWh | Jun 2026 | Sep 2025 | $1.90M | |
| TC Energy | Houston, TX | Independent Power Producer | 2 | 1.2 TWh | Jun 2026 | Dec 2022 | ||
| Techren Solar I LLC | Boise, ID | Independent Power Producer | 1 | 248.0 GWh | Jun 2026 | Sep 2025 | $2.71M | |
| Techren Solar II LLC | Boise, ID | Independent Power Producer | 1 | 512.9 GWh | Jun 2026 | Sep 2025 | $5.25M | |
| Techren Solar III LLC | Boise, ID | Independent Power Producer | 1 | 59.2 GWh | Jun 2026 | Sep 2025 | $574.82k | |
| Techren Solar IV LLC | Boise, ID | Independent Power Producer | 1 | 61.9 GWh | Jun 2026 | Sep 2025 | $623.89k | |
| Techren Solar V LLC | Boise, ID | Independent Power Producer | 1 | 121.4 GWh | Jun 2026 | Sep 2025 | $1.15M | |
| Temple Generation Holdings LLC | Dallas, TX | Independent Power Producer | 1 | 9.1 TWh | Jun 2026 | - | ||
| Temple-Inland Corp | Orange, TX | Commercial|Industrial | 1 | 479.3 GWh | Jun 2026 | - | ||
| Temple University | Philadelphia, PA | Commercial | 1 | 1.1 GWh | Jun 2026 | - | ||
| Tenaska Frontier Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 4.8 TWh | Jun 2026 | Oct 2025 | $1.31M | |
| Tenaska Gateway Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 4.8 TWh | Jun 2026 | Oct 2025 | $27.20M | |
| Tenaska Georgia Partners LP | Omaha, NE | Independent Power Producer | 1 | 148.5 GWh | Jun 2026 | Sep 2025 | $15.67M | |
| Tenaska Pennsylvania Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 7.0 TWh | Jun 2026 | Oct 2025 | $65.81M | |
| Tenaska VIrginia Partners LP | Omaha, NE | Independent Power Producer | 1 | 4.9 TWh | Jun 2026 | Oct 2025 | $83.44M | |
| Tennessee Valley Authority | Knoxville, TN | Federally-Owned Utility | 62 | 154.0 TWh | Jun 2026 | Oct 2025 | $2.18M | $275.07M |
| Terra-Gen Operating Co-Wind | New York, NY | Independent Power Producer | 66 | 5.7 TWh | Jun 2026 | - | ||
| TES Filer City Station LP | Filer City, MI | Independent Power Producer | 1 | 368.2 GWh | Jun 2026 | - | ||
| Tesoro Alaska Company LLC | Kenai, AK | Industrial | 1 | 44.1 GWh | Jun 2026 | - | ||
| Tesoro Marketing & Refining Co. LLC (Martinez) | Findlay, OH | Independent Power Producer | 1 | 648.9 GWh | Jun 2026 | - | ||
| Tesoro Refng Marketing Co MNTN Region | Salt Lake City, UT | Industrial | 1 | 216.8 GWh | Jun 2026 | - | ||
| Texas A&M, Utilities & Energy Services | College Station, TX | State-Owned Utility | 1 | 143.5 GWh | Jun 2026 | - | ||
| Texas City Cogeneration LLC | Houston, TX | Independent Power Producer | 1 | 1.3 TWh | Jun 2026 | - | ||
| Texas Solar Nova 1, LLC | Princeton, NJ | Independent Power Producer | 1 | 781.6 GWh | Jun 2026 | - | ||
| Texas Solar Nova 2, LLC | San Francisco, CA | Independent Power Producer | 1 | 621.8 GWh | Jun 2026 | - | ||
| TG East Wind Project LLC | Chicago, IL | Independent Power Producer | 1 | 1.1 TWh | Jun 2026 | - | ||
| THAD Hill Energy Center, LLC | Clifton, TX | Independent Power Producer | 1 | 4.3 TWh | Jun 2026 | - | ||
| The Gillette Company | South Boston, MA | Industrial | 1 | 59.6 GWh | Jun 2026 | - | ||
| The University Of Utah | Salt Lake City, UT | State-Owned Utility | 1 | 52.0 GWh | Jun 2026 | - | ||
| Thilmany LLC | Kaukauna, WI | Industrial | 1 | 96.5 GWh | Jun 2026 | - | ||
| Three Corners Solar, LLC | Boston, MA | Independent Power Producer | 1 | 218.5 GWh | Jun 2026 | Sep 2025 | $5.65M | |
| Three W Solar LLC | Houston, TX | Independent Power Producer | 1 | 54.2 GWh | Jun 2026 | - | ||
| Thums Long Beach Company | Long Beach, CA | Commercial | 1 | 171.6 GWh | Jun 2026 | - | ||
| Thunder Ranch Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 1.0 TWh | Jun 2026 | Oct 2025 | $966.88k | |
| Thunder Wolf Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 560.4 GWh | Jun 2026 | Sep 2025 | $5.20M | |
| Tibbits Energy Storage LLC | Austin, TX | Independent Power Producer | 1 | -13.5 GWh | Jun 2026 | Jul 2025 | $1.07M | |
| Timber Road Solar Park | Houston, TX | Independent Power Producer | 1 | 109.9 GWh | Jun 2026 | Sep 2025 | $1.18M | |
| Timbermill Wind | Charlottesville, VA | Independent Power Producer | 1 | 383.0 GWh | Jun 2026 | Oct 2025 | $3.50M | |
| Titan Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 152.2 GWh | Jun 2026 | Sep 2025 | $1.43M | |
| Titan Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 107.6 GWh | Jun 2026 | Sep 2025 | $960.20k | |
| Today's Power, Inc. | Little Rock, AR | Cooperative | 55 | 162.2 GWh | Jun 2026 | - | ||
| Tonopah Energy Center LLC | Tonopah, NV | Independent Power Producer | 1 | 114.3 GWh | Jun 2026 | - | ||
| Topaz Solar Farms LLC | Santa Margarita, CA | Independent Power Producer | 1 | 1.1 TWh | Jun 2026 | Sep 2025 | $42.73M | |
| Torrance Refining Company, LLC | Torrance, CA | Industrial | 1 | 78.5 GWh | Jun 2026 | - | ||
| Torrecillas Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.2 TWh | Jun 2026 | - | ||
| Townsite Solar, LLC | St Thomas, VI | Independent Power Producer | 1 | 523.7 GWh | Jun 2026 | Sep 2025 | $7.67M | $2.27M |
| TRES Bahias Solar Power, LLC | Boston, MA | Independent Power Producer | 1 | 487.5 GWh | Jun 2026 | - | ||
| TRI-County Water Conservancy District | Montrose, CO | State-Owned Utility | 1 | 12.6 GWh | Jun 2026 | - | ||
| TRI-State G & T Assn, Inc | Westminster, CO | Cooperative | 12 | 5.6 TWh | Jun 2026 | - | ||
| Trinity Hills Wind Farm LLC | Charlotte, NC | Independent Power Producer | 1 | 884.6 GWh | Jun 2026 | - | ||
| Triton College | River Grove, IL | Independent Power Producer | 1 | 1.1 GWh | Jun 2026 | - | ||
| Troutdale Grid, LLC | Juno Beach, FL | Independent Power Producer | 1 | -34.3 GWh | Jun 2026 | Sep 2025 | $9.21M | |
| Truckee Meadows Water Authority | Reno, NV | Municipally-Owned Utility | 3 | 60.1 GWh | Jun 2026 | - | ||
| Trustees Of Princeton University | Princeton, NJ | Commercial | 1 | 89.5 GWh | Jun 2026 | - | ||
| Tuana Springs Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 30.1 GWh | Jun 2026 | Jun 2025 | $616.81k | |
| Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 13 | 8.4 TWh | Jun 2026 | Oct 2025 | $61.93M | $38.77M |
| Tulare Solar Center, LLC | Reno, NV | Independent Power Producer | 1 | 154.4 GWh | Jun 2026 | Sep 2025 | $1.11M | |
| Tumbleweed Energy Storage, LLC | Walnut Creek, CA | Independent Power Producer | 1 | -32.0 GWh | Jun 2026 | Jun 2025 | $4.43M | |
| Tungsten Mountain | Fallon, NV | Independent Power Producer | 1 | 303.2 GWh | Jun 2026 | - | ||
| Turlock Irrigation District | Turlock, CA | Political Subdivision | 11 | 2.8 TWh | Jun 2026 | Oct 2025 | $23.17M | |
| Turtle Creek Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 751.0 GWh | Jun 2026 | Oct 2025 | $5.46M | |
| Tuscola Bay Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 378.1 GWh | Jun 2026 | Jun 2025 | $5.47M | |
| Tuscola Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 312.6 GWh | Jun 2026 | Sep 2025 | $3.59M | |
| Twin Lakes Solar LLC | Monticello, IN | Independent Power Producer | 1 | 367.0 GWh | Jun 2026 | Sep 2025 | $3.34M | |
| Twin Rivers Paper Co LLC | Madawaska, ME | Independent Power Producer | 1 | 110.8 GWh | Jun 2026 | - | ||
| TX Jumbo Road Wind, LLC | Hereford, TX | Independent Power Producer | 1 | 605.6 GWh | Jun 2026 | - | ||
| Tyson Nick Solar Project, LLC | Paris, TX | Independent Power Producer | 1 | 122.3 GWh | Jun 2026 | - | ||
| TPE ALTA Luna, LLC | New York, NY | Independent Power Producer | 1 | 2.4 GWh | Jan 2026 | Jun 2025 | $260.24k | |
| Transalta Centralia Gen LLC | Centralia, WA | Independent Power Producer | 2 | 2.1 TWh | Jan 2026 | Oct 2025 | $51.05M | |
| Ta-High Desert LLC | Princeton, NJ | Independent Power Producer | 1 | 60.7 GWh | Dec 2025 | - | ||
| Taloga Wind LLC | Princeton, NJ | Independent Power Producer | 1 | 202.4 GWh | Dec 2025 | Sep 2025 | $2.25M | |
| Tanglewood Circle Solar 1 LLC | Boston, MA | Independent Power Producer | 1 | 7.5 GWh | Dec 2025 | - | ||
| Targa Co-Generation LLC | Houston, TX | Industrial | 1 | 83.7 GWh | Dec 2025 | - | ||
| Taurus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| Team-Solar, Inc. | Belmont, CA | Independent Power Producer | 2 | 7.2 GWh | Dec 2025 | - | ||
| Tedder Solar | Jersey City, NJ | Independent Power Producer | 1 | 3.6 GWh | Dec 2025 | - | ||
| Tejas Power Generation LLC | Houston, TX | Independent Power Producer | 1 | 46.7 GWh | Dec 2025 | - | ||
| Telocaset Wind Power Partners | Union, OR | Independent Power Producer | 1 | 334.5 GWh | Dec 2025 | Jun 2025 | $5.13M | |
| Telyon AMZ Windsor LLC | Old Saybrook, CT | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| Temescal Canyon RV, LLC | Santa Ana, CA | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Terraform Arcadia | New York, NY | Independent Power Producer | 56 | 167.9 GWh | Dec 2025 | - | ||
| Terraform Solar Xvii, LLC | Beltsville, MD | Independent Power Producer | 2 | 4.8 GWh | Dec 2025 | - | ||
| Tesla Inc. | Commercial|Independent Power Producer | 87 | 262.8 GWh | Dec 2025 | - |
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 | Jun 2026 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Jun 2026 | Natural Gas : 97.3% Bituminous Coal : 2.7% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Jun 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Jun 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Jun 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Jun 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Jun 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Jun 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Jun 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Jun 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Jun 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Jun 2026 | Natural Gas : 69.8% Bituminous Coal : 30.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Jun 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Jun 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Jun 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Jun 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Jun 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Jun 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Jun 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Jun 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Jun 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Jun 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Jun 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | Jun 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Jun 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Jun 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Jun 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Jun 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Jun 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Jun 2026 | Lignite Coal : 99.2% Natural Gas : 0.8% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Jun 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Jun 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Jun 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Jun 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Jun 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Jun 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Jun 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Jun 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Jun 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Jun 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Jun 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Jun 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Jun 2026 | Nuclear : 64.6% Natural Gas : 35.4% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Jun 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Jun 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Jun 2026 | Subbituminous Coal : 81.2% Natural Gas : 18.8% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Jun 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Jun 2026 | Natural Gas |