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 |
|---|---|---|---|---|---|---|---|---|
| Tannery Road Solar, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 2.7 GWh | Dec 2025 | - | ||
| Taos Mesa Energy Facility, LLC | Taos, NM | Cooperative | 1 | 38.7 GWh | Dec 2025 | - | ||
| Targa Pipeline Mid-Continent West Ok LLC | Tulsa, OK | Industrial | 1 | 20.3 GWh | Dec 2025 | - | ||
| TATA Chemicals Partners | Green River, WY | Industrial | 1 | 234.4 GWh | Dec 2025 | - | ||
| Tatanka Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 645.0 GWh | Dec 2025 | - | ||
| Tate & LYLE Ingredients Americas Inc | Lafayette, IN | Industrial | 1 | 22.2 GWh | Dec 2025 | - | ||
| Taygete Energy Project LLC | Independent Power Producer | 1 | 572.8 GWh | Dec 2025 | - | |||
| Taylor Creek Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 189.0 GWh | Dec 2025 | Sep 2025 | $1.90M | |
| TC Energy | Houston, TX | Independent Power Producer | 2 | 1.2 TWh | Dec 2025 | Dec 2022 | ||
| Techren Solar I LLC | Boise, ID | Independent Power Producer | 1 | 233.7 GWh | Dec 2025 | Sep 2025 | $2.71M | |
| Techren Solar II LLC | Boise, ID | Independent Power Producer | 1 | 518.5 GWh | Dec 2025 | Sep 2025 | $5.25M | |
| Techren Solar III LLC | Boise, ID | Independent Power Producer | 1 | 56.6 GWh | Dec 2025 | Sep 2025 | $574.82k | |
| Techren Solar IV LLC | Boise, ID | Independent Power Producer | 1 | 56.7 GWh | Dec 2025 | Sep 2025 | $623.89k | |
| Techren Solar V LLC | Boise, ID | Independent Power Producer | 1 | 113.1 GWh | Dec 2025 | Sep 2025 | $1.15M | |
| Temple Generation Holdings LLC | Dallas, TX | Independent Power Producer | 1 | 8.1 TWh | Dec 2025 | - | ||
| Temple-Inland Corp | Orange, TX | Commercial|Industrial | 1 | 748.6 GWh | Dec 2025 | - | ||
| Temple University | Philadelphia, PA | Commercial | 1 | 1.4 GWh | Dec 2025 | - | ||
| Tenaska Frontier Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 3.9 TWh | Dec 2025 | Oct 2025 | $1.31M | |
| Tenaska Gateway Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 5.0 TWh | Dec 2025 | Oct 2025 | $27.20M | |
| Tenaska Pennsylvania Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 7.0 TWh | Dec 2025 | Oct 2025 | $65.81M | |
| Tenaska VIrginia Partners LP | Omaha, NE | Independent Power Producer | 1 | 5.6 TWh | Dec 2025 | Oct 2025 | $83.44M | |
| Tennessee Valley Authority | Knoxville, TN | Federally-Owned Utility | 61 | 152.8 TWh | Dec 2025 | Oct 2025 | $2.18M | $275.07M |
| Terra-Gen Operating Co-Wind | New York, NY | Independent Power Producer | 65 | 5.2 TWh | Dec 2025 | - | ||
| TES Filer City Station LP | Filer City, MI | Independent Power Producer | 1 | 377.4 GWh | Dec 2025 | - | ||
| Tesoro Alaska Company LLC | Kenai, AK | Industrial | 1 | 47.0 GWh | Dec 2025 | - | ||
| Tesoro Marketing & Refining Co. LLC (Martinez) | Findlay, OH | Independent Power Producer | 1 | 647.1 GWh | Dec 2025 | - | ||
| Tesoro Refng Marketing Co MNTN Region | Salt Lake City, UT | Industrial | 1 | 216.3 GWh | Dec 2025 | - | ||
| Texas A&M, Utilities & Energy Services | College Station, TX | State-Owned Utility | 1 | 136.0 GWh | Dec 2025 | - | ||
| Texas City Cogeneration LLC | Houston, TX | Independent Power Producer | 1 | 1.9 TWh | Dec 2025 | - | ||
| Texas Solar Nova 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 745.4 GWh | Dec 2025 | - | ||
| Texas Solar Nova 2, LLC | San Francisco, CA | Independent Power Producer | 1 | 594.0 GWh | Dec 2025 | - | ||
| TG East Wind Project LLC | Chicago, IL | Independent Power Producer | 1 | 1.1 TWh | Dec 2025 | - | ||
| THAD Hill Energy Center, LLC | Clifton, TX | Independent Power Producer | 1 | 4.5 TWh | Dec 2025 | - | ||
| The Gillette Company | South Boston, MA | Industrial | 1 | 59.4 GWh | Dec 2025 | - | ||
| The University Of Utah | Salt Lake City, UT | State-Owned Utility | 1 | 51.5 GWh | Dec 2025 | - | ||
| Thilmany LLC | Kaukauna, WI | Industrial | 1 | 111.4 GWh | Dec 2025 | - | ||
| Thomson Corp | Stamford, CT | Commercial | 1 | 464.0 MWh | Dec 2025 | - | ||
| Three Corners Solar, LLC | Boston, MA | Independent Power Producer | 1 | 193.7 GWh | Dec 2025 | Sep 2025 | $5.65M | |
| Thums Long Beach Company | Long Beach, CA | Commercial | 1 | 197.1 GWh | Dec 2025 | - | ||
| Thunder Ranch Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 896.0 GWh | Dec 2025 | Oct 2025 | $966.88k | |
| Thunder Wolf Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 573.4 GWh | Dec 2025 | Sep 2025 | $5.20M | |
| Tibbits Energy Storage LLC | Austin, TX | Independent Power Producer | 1 | -7.8 GWh | Dec 2025 | Oct 2025 | $1.07M | |
| Timber Road Solar Park | Houston, TX | Independent Power Producer | 1 | 102.0 GWh | Dec 2025 | Sep 2025 | $1.18M | |
| Timbermill Wind | Charlottesville, VA | Independent Power Producer | 1 | 396.6 GWh | Dec 2025 | Oct 2025 | $3.50M | |
| Titan Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 140.2 GWh | Dec 2025 | Sep 2025 | $1.43M | |
| Titan Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 101.9 GWh | Dec 2025 | Sep 2025 | $960.20k | |
| Tonopah Solar Energy LLC | Tonopah, NV | Independent Power Producer | 1 | 65.6 GWh | Dec 2025 | Sep 2025 | $54.74k | |
| Topaz Solar Farms LLC | Santa Margarita, CA | Independent Power Producer | 1 | 1.1 TWh | Dec 2025 | Sep 2025 | $42.73M | |
| Torrance Refining Company, LLC | Torrance, CA | Industrial | 1 | 81.7 GWh | Dec 2025 | - | ||
| Torrecillas Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.2 TWh | Dec 2025 | - | ||
| Townsite Solar, LLC | St Thomas, VI | Independent Power Producer | 1 | 477.0 GWh | Dec 2025 | Oct 2025 | $7.67M | $2.27M |
| Transalta Centralia Gen LLC | Centralia, WA | Independent Power Producer | 2 | 3.2 TWh | Dec 2025 | Oct 2025 | $51.05M | |
| Trent River Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 145.3 GWh | Dec 2025 | Sep 2025 | $1.53M | |
| TRES Bahias Solar Power, LLC | Boston, MA | Independent Power Producer | 1 | 461.1 GWh | Dec 2025 | - | ||
| TRI-County Water Conservancy District | Montrose, CO | State-Owned Utility | 1 | 16.9 GWh | Dec 2025 | - | ||
| TRI-State G & T Assn, Inc | Westminster, CO | Cooperative | 12 | 6.9 TWh | Dec 2025 | - | ||
| Trinity Hills Wind Farm LLC | Charlotte, NC | Independent Power Producer | 1 | 826.7 GWh | Dec 2025 | - | ||
| Triton College | River Grove, IL | Independent Power Producer | 1 | 373.0 MWh | Dec 2025 | - | ||
| Troutdale Grid, LLC | Juno Beach, FL | Independent Power Producer | 1 | -36.9 GWh | Dec 2025 | Sep 2025 | $9.21M | |
| Truckee Meadows Water Authority | Reno, NV | Municipally-Owned Utility | 3 | 59.2 GWh | Dec 2025 | - | ||
| Trustees Of Princeton University | Princeton, NJ | Commercial | 1 | 84.5 GWh | Dec 2025 | - | ||
| Tuana Springs Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 30.9 GWh | Dec 2025 | Sep 2025 | $616.81k | |
| Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 13 | 9.0 TWh | Dec 2025 | Oct 2025 | $61.93M | $38.77M |
| Tulare Solar Center, LLC | Reno, NV | Independent Power Producer | 1 | 141.9 GWh | Dec 2025 | Sep 2025 | $1.11M | |
| Tumbleweed Energy Storage, LLC | Walnut Creek, CA | Independent Power Producer | 1 | -26.9 GWh | Dec 2025 | Sep 2025 | $4.43M | |
| Tungsten Mountain | Fallon, NV | Independent Power Producer | 1 | 308.4 GWh | Dec 2025 | - | ||
| Turlock Irrigation District | Turlock, CA | Political Subdivision | 12 | 2.8 TWh | Dec 2025 | Oct 2025 | $23.17M | |
| Turtle Creek Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 783.1 GWh | Dec 2025 | Oct 2025 | $5.46M | |
| Tuscola Bay Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 402.7 GWh | Dec 2025 | Sep 2025 | $5.47M | |
| Tuscola Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 331.0 GWh | Dec 2025 | Sep 2025 | $3.59M | |
| TWE Bowman Solar Project, LLC | Asheville, NC | Independent Power Producer | 1 | 149.4 GWh | Dec 2025 | Sep 2025 | $1.64M | |
| Twin Lakes Solar LLC | Monticello, IN | Independent Power Producer | 1 | 336.5 GWh | Dec 2025 | Sep 2025 | $3.34M | |
| Twin Rivers Paper Co LLC | Madawaska, ME | Independent Power Producer | 1 | 108.6 GWh | Dec 2025 | - | ||
| TX Jumbo Road Wind, LLC | Hereford, TX | Independent Power Producer | 1 | 727.2 GWh | Dec 2025 | - | ||
| Tyson Nick Solar Project, LLC | Paris, TX | Independent Power Producer | 1 | 37.9 GWh | Dec 2025 | - | ||
| U S Borax Inc | Boron, CA | Independent Power Producer | 1 | 303.3 GWh | Dec 2025 | Oct 2025 | $445.85k | |
| U S Bureau Of Reclamation | Denver, CO | Federally-Owned Utility | 60 | 35.1 TWh | Dec 2025 | Nov 2022 | ||
| UGI Energy Services, LLC | Wyomissing, PA | Independent Power Producer|Industrial | 3 | 7.6 GWh | Dec 2025 | Oct 2025 | $511.64k | |
| Umbriel Solar, LLC | Boston, MA | Independent Power Producer | 1 | 334.9 GWh | Dec 2025 | Sep 2025 | $3.71M | |
| Union Carbide Corp-Seadrift | Midland, MI | Industrial | 2 | 772.8 GWh | Dec 2025 | Oct 2025 | $3.22M | |
| Union Electric Co - (Mo) | St Louis, MO | Investor-Owned Utility | 33 | 34.7 TWh | Dec 2025 | Oct 2025 | $687.14M | $457.50k |
| United Illuminating Co | Orange, CT | Investor-Owned Utility | 3 | 59.4 GWh | Dec 2025 | Sep 2025 | $20.21M | $64.93M |
| United States Sugar Corp | Clewiston, FL | Industrial | 2 | 288.0 GWh | Dec 2025 | - | ||
| University Of Alaska | Fairbanks, AK | State-Owned Utility | 1 | 73.8 GWh | Dec 2025 | - | ||
| University Of Arizona | Tucson, AZ | State-Owned Utility | 3 | 96.7 GWh | Dec 2025 | - | ||
| University Of California Irvine | Irvine, CA | State-Owned Utility | 1 | 121.9 GWh | Dec 2025 | - | ||
| University Of California-La | LOS Angeles, CA | |Commercial | 2 | 226.9 GWh | Dec 2025 | - | ||
| University Of California San Diego | La Jolla, CA | State-Owned Utility | 2 | 244.1 GWh | Dec 2025 | - | ||
| University Of California, San Francisco | San Francisco, CA | Commercial | 1 | 72.6 GWh | Dec 2025 | - | ||
| University Of Cincinnati | Cincinatti, OH | Commercial | 2 | 230.8 GWh | Dec 2025 | - | ||
| University Of Illinois | Champaign, IL | State-Owned Utility | 2 | 342.8 GWh | Dec 2025 | - | ||
| University Of Michigan | ANN Arbor, MI | Commercial | 2 | 258.2 GWh | Dec 2025 | - | ||
| University Of North Carolina | Chapel Hill, NC | State-Owned Utility | 2 | 61.7 GWh | Dec 2025 | - | ||
| University Of Northern Iowa | Cedar Falls, IA | State-Owned Utility | 1 | 22.8 GWh | Dec 2025 | - | ||
| University Of Notre Dame | Notre Dame, IN | Independent Power Producer | 2 | 105.2 GWh | Dec 2025 | - | ||
| University Of Tennessee | Knoxville, TN | State-Owned Utility | 1 | 36.8 GWh | Dec 2025 | - | ||
| University Of Washington | Seattle, WA | State-Owned Utility | 1 | 2.8 GWh | Dec 2025 | - | ||
| Upton County Solar 2 LLC | Irving, TX | Independent Power Producer | 1 | 408.7 GWh | Dec 2025 | - | ||
| Urban Grid Solar | Houston, TX | Independent Power Producer | 13 | 643.8 GWh | Dec 2025 | - | ||
| US Air Force | Sagamore, MA | Federally-Owned Utility | 1 | 6.6 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 | 15 TWh | Nov 1974 | Dec 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Dec 2025 | Natural Gas : 94.9% Bituminous Coal : 5.1% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Dec 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Dec 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Dec 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Dec 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Dec 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Dec 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Dec 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Dec 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Dec 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Dec 2025 | Natural Gas : 74.9% Bituminous Coal : 24.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Dec 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Dec 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Dec 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Dec 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Dec 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Dec 2025 | Nuclear |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Dec 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Dec 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Dec 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Dec 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Dec 2025 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Dec 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Dec 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Dec 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Dec 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Dec 2025 | Subbituminous Coal : 74.7% Bituminous Coal : 16.0% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Dec 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Dec 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Dec 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Dec 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Dec 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Dec 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Dec 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Dec 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Dec 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Dec 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Dec 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Dec 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Dec 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Dec 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Dec 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Dec 2025 | Nuclear : 68.7% Natural Gas : 31.3% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Dec 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 16 TWh | May 1958 | Dec 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 16 TWh | Apr 1996 | Dec 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Dec 2025 | Natural Gas : 99.9% |