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 |
|---|---|---|---|---|---|---|---|---|
| Tenaska Power Services Co. | Irving, TX | - | - | - | Apr 2025 | $329.98M | $391.25M | |
| Talen Energy Marketing, LLC | Houston, TX | - | - | - | Apr 2025 | $346.05M | $349.85M | |
| The Energy Authority, Inc. | Jacksonville, FL | - | - | - | Apr 2025 | $709.86M | $213.85M | |
| Tennessee Valley Authority | Knoxville, TN | Federally-Owned Utility | 61 | 152.9 TWh | Apr 2025 | Apr 2025 | $577.93k | $208.27M |
| The Potomac Edison Company | Akron, OH | - | - | - | Apr 2025 | $391.17k | $134.80M | |
| Transalta Energy Marketing Corp. | Calgary, AB | - | - | - | Apr 2025 | $204.86M | $126.26M | |
| The Narragansett Electric Company | Washington, DC | - | - | - | Apr 2025 | $16.13M | $87.63M | |
| TRI-State Generation And Transmission Association, Inc. | Westminster, CO | - | - | - | Apr 2025 | $309.31M | $54.25M | |
| Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 12 | 9.0 TWh | Apr 2025 | Apr 2025 | $73.46M | $34.62M |
| Tampa Electric Co | Tampa, FL | Investor-Owned Utility | 45 | 21.7 TWh | Apr 2025 | Apr 2025 | $943.92k | $32.37M |
| Turlock Irrigation District | Turlock, CA | Political Subdivision | 12 | 2.8 TWh | Apr 2025 | Mar 2025 | $10.74M | |
| Think Energy, LLC | Chandler, AZ | - | - | - | Apr 2025 | $5.65M | $8.75M | |
| Trafigura Trading LLC | Houston, TX | - | - | - | Apr 2025 | $48.62M | $5.95M | |
| Townsite Solar, LLC | St Thomas, VI | Independent Power Producer | 1 | 509.9 GWh | Apr 2025 | Apr 2025 | $3.09M | $5.00M |
| Twin Eagle Resource Management, LLC | Spring, TX | - | - | - | Apr 2025 | $3.67M | $2.66M | |
| TGP Energy Management, LLC | Mojave, CA | - | - | - | Apr 2025 | $2.45M | $2.45M | |
| Tomorrow Energy Corp | Houston, TX | - | - | - | Mar 2025 | $983.26k | $2.31M | |
| TYR Energy, LLC | Overland Park, KS | - | - | - | Mar 2025 | $2.81M | $2.17M | |
| Transcanada Energy Sales Ltd. | Calgary, AB | - | - | - | Mar 2025 | $1.87M | $815.03k | |
| Tecolote Wind LLC | Houston, TX | - | - | - | Apr 2025 | $24.95M | $496.41k | |
| Talen Montana LLC | Colstrip, MT | Independent Power Producer | 2 | 9.4 TWh | Apr 2025 | Mar 2025 | $15.92M | $274.12k |
| Town Square Energy East, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $13.70k | $121.89k | |
| Ta-High Desert LLC | San Francisco, CA | Independent Power Producer | 1 | 59.4 GWh | Dec 2024 | - | ||
| TAFT Associates C/O Wilson Associates | East Rutherford, NJ | Independent Power Producer | 1 | 1.1 GWh | Dec 2024 | - | ||
| Tahoka Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 1.3 TWh | Apr 2025 | - | ||
| TAI Huntsville Solar, LLC | New York, NY | Independent Power Producer | 1 | 50.6 GWh | Apr 2025 | Apr 2025 | $534.44k | |
| TAIT Electric Generating Station, LLC | Washington, DC | - | - | - | Apr 2025 | $15.27M | ||
| Talenenergy Martins Creek LLC | Allentown, PA | Independent Power Producer | 9 | 2.8 TWh | Apr 2025 | - | ||
| Talenenergy Montour LLC | Allentown, PA | Independent Power Producer | 1 | 3.7 TWh | Apr 2025 | - | ||
| Talenenergy Susquehanna LLC | Allentown, PA | Independent Power Producer | 1 | 20.7 TWh | Apr 2025 | - | ||
| Tallassee Shoals LLC | Athens, GA | Independent Power Producer | 1 | 4.7 GWh | Apr 2025 | - | ||
| Tallbear Seville LLC | Charlotte, NC | - | - | - | Mar 2025 | $1.05M | ||
| Taloga Wind LLC | Scottsdale, AZ | Independent Power Producer | 1 | 208.3 GWh | Dec 2024 | Mar 2025 | $2.41M | |
| Tamarack Energy | New Meadows, ID | Independent Power Producer | 1 | 14.6 GWh | Apr 2025 | - | ||
| Tanglewood Circle Solar 1 LLC | Boston, MA | Independent Power Producer | 1 | 8.0 GWh | Dec 2024 | - | ||
| Tanner Street Generation, LLC | New York, NY | - | - | - | Oct 2024 | $6.67k | ||
| Tannery Road Solar, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 2.3 GWh | Apr 2025 | - | ||
| Taos Mesa Energy Facility, LLC | Taos, NM | Cooperative | 1 | 40.7 GWh | Apr 2025 | - | ||
| Targa Co-Generation LLC | Houston, TX | Industrial | 1 | 102.6 GWh | Dec 2024 | - | ||
| Targa Pipeline Mid-Continent West Ok LLC | Tulsa, OK | Industrial | 1 | 19.5 GWh | Apr 2025 | - | ||
| TATA Chemicals Partners | Green River, WY | Industrial | 1 | 218.6 GWh | Apr 2025 | - | ||
| Tatanka Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 688.5 GWh | Apr 2025 | - | ||
| Tatanka Ridge Wind, LLC | Ashwaubenon, WI | - | - | - | Apr 2025 | $2.49M | ||
| Tatanka Wind Power, LLC | Chicago, IL | - | - | - | Apr 2025 | $1.36M | ||
| Tate & LYLE Ingredients Americas Inc | Lafayette, IN | Industrial | 1 | 22.7 GWh | Apr 2025 | - | ||
| Taurus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 6.5 GWh | Dec 2024 | - | ||
| Taygete Energy Project LLC | Independent Power Producer | 1 | 493.1 GWh | Apr 2025 | - | |||
| Taylor Creek Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 187.9 GWh | Apr 2025 | Mar 2025 | $1.15M | |
| TBG Cogen Partners | Houston, TX | - | - | - | Apr 2025 | $2.05M | ||
| TC Energy | Houston, TX | Independent Power Producer | 2 | 1.1 TWh | Apr 2025 | Dec 2022 | ||
| TC Energy Marketing Inc. | Calgary, AB | - | - | - | Mar 2025 | $49.18k | ||
| TDX North Slope Generating Inc. | Anchorage, AK | Investor-Owned Utility | 2 | 55.2 GWh | Dec 2024 | - | ||
| Team-Solar, Inc. | Belmont, CA | Independent Power Producer | 2 | 7.8 GWh | Dec 2024 | - | ||
| TEC Energy Inc. | Montreal, QC | - | - | - | Apr 2025 | $22.77M | ||
| Techren Solar I LLC | Boise, ID | Independent Power Producer | 1 | 226.7 GWh | Apr 2025 | Mar 2025 | $1.40M | |
| Techren Solar II LLC | Boise, ID | Independent Power Producer | 1 | 541.3 GWh | Apr 2025 | Mar 2025 | $3.30M | |
| Techren Solar III LLC | Boise, ID | Independent Power Producer | 1 | 65.0 GWh | Apr 2025 | Mar 2025 | $364.67k | |
| Techren Solar IV LLC | Boise, ID | Independent Power Producer | 1 | 64.5 GWh | Apr 2025 | Mar 2025 | $341.14k | |
| Techren Solar V LLC | Boise, ID | Independent Power Producer | 1 | 132.0 GWh | Apr 2025 | Mar 2025 | $593.48k | |
| Tedder Solar | Jersey City, NJ | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Tejas Power Generation LLC | Houston, TX | Independent Power Producer | 1 | 66.9 GWh | Dec 2024 | - | ||
| Televison City Studios, LLC. | LOS Angeles, CA | Commercial | 1 | 7.6 GWh | Dec 2024 | - | ||
| Telocaset Wind Power Partners | Union, OR | Independent Power Producer | 1 | 317.4 GWh | Dec 2024 | Mar 2025 | $4.50M | |
| Temescal Canyon RV, LLC | Santa Ana, CA | Independent Power Producer | 1 | 1.9 GWh | Dec 2024 | - | ||
| Temple Generation Holdings LLC | Dallas, TX | Independent Power Producer | 1 | 7.7 TWh | Apr 2025 | - | ||
| Temple-Inland Corp | Orange, TX | Commercial|Industrial | 1 | 713.6 GWh | Apr 2025 | - | ||
| Temple University | Philadelphia, PA | Commercial | 1 | 1.7 GWh | Mar 2025 | - | ||
| Tenaska Alabama Partners LP | Omaha, NE | Independent Power Producer | 1 | 1.9 TWh | Apr 2025 | Mar 2025 | $12.16M | |
| Tenaska Clear Creek Wind, LLC | Omaha, NE | - | - | - | Mar 2025 | $3.07M | ||
| Tenaska Frontier Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 4.0 TWh | Feb 2025 | Mar 2025 | $11.89M | |
| Tenaska Gateway Partners Ltd | Omaha, NE | Independent Power Producer | 1 | 1.9 TWh | Apr 2025 | Mar 2025 | $10.59M | |
| Tenaska Georgia Partners LP | Omaha, NE | Independent Power Producer | 1 | 32.4 GWh | Apr 2025 | Mar 2025 | $15.23M | |
| Tenaska Pennsylvania Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 7.4 TWh | Apr 2025 | Apr 2025 | $57.14M | |
| Tenaska VIrginia Partners LP | Omaha, NE | Independent Power Producer | 1 | 5.4 TWh | Apr 2025 | Apr 2025 | $49.25M | |
| Termoelectrica U.S., LLC | Mexicali, BC | - | - | - | Apr 2025 | $40.43M | ||
| Terra-Gen Mojave Windfarms, LLC | New York, NY | - | - | - | Apr 2025 | $261.43k | ||
| Terra-Gen Operating Co-Wind | New York, NY | Independent Power Producer | 65 | 5.3 TWh | Apr 2025 | - | ||
| Terraform Arcadia | New York, NY | Independent Power Producer | 56 | 179.2 GWh | Dec 2024 | - | ||
| Terraform IWG Acquisition Holdings II, LLC | Gatineau, QC | - | - | - | Mar 2025 | $6.25M | ||
| Terraform Solar Xvii, LLC | Beltsville, MD | Independent Power Producer | 2 | 3.7 GWh | Dec 2024 | - | ||
| Terreva Wayne County RNG, LLC | Dudley, NC | Independent Power Producer | 1 | 9.0 GWh | Dec 2023 | - | ||
| TES Filer City Station LP | Filer City, MI | Independent Power Producer | 1 | 262.9 GWh | Apr 2025 | - | ||
| Tesla Inc. | Commercial|Independent Power Producer | 87 | 254.8 GWh | Feb 2025 | - | |||
| Tesoro Alaska Company LLC | Kenai, AK | Industrial | 1 | 46.4 GWh | Apr 2025 | - | ||
| Tesoro Marketing & Refining Co. LLC (Martinez) | Findlay, OH | Independent Power Producer | 1 | 694.7 GWh | Apr 2025 | - | ||
| Tesoro Refng Marketing Co MNTN Region | Salt Lake City, UT | Industrial | 1 | 203.9 GWh | Apr 2025 | - | ||
| Texas A&M, Utilities & Energy Services | College Station, TX | State-Owned Utility | 1 | 108.7 GWh | Apr 2025 | - | ||
| Texas City Cogeneration LLC | Houston, TX | Independent Power Producer | 1 | 2.2 TWh | Apr 2025 | - | ||
| Texas Medical Center Central | Houston, TX | Cooperative | 1 | 38.6 GWh | Dec 2024 | - | ||
| Texas Microgrid, LLC | Houston, TX | Independent Power Producer | 31 | 19.2 GWh | Dec 2024 | - | ||
| Texas Solar Nova 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 772.7 GWh | Apr 2025 | - | ||
| Texas Solar Nova 2, LLC | San Francisco, CA | Independent Power Producer | 1 | 612.5 GWh | Apr 2025 | - | ||
| TG East Wind Project LLC | Chicago, IL | Independent Power Producer | 1 | 1.2 TWh | Apr 2025 | - | ||
| TG Windfarm LLC | Independent Power Producer | 1 | 664.0 MWh | Dec 2024 | - | |||
| TGP Energy Management II, LLC | Mojave, CA | - | - | - | Apr 2025 | $270.11k | ||
| THAD Hill Energy Center, LLC | Clifton, TX | Independent Power Producer | 1 | 4.2 TWh | Apr 2025 | - | ||
| THD NJ Riverview Main Distribution Center Solar Project 2020, LL | Schenectady, NY | Independent Power Producer | 1 | 1.8 GWh | Dec 2023 | - | ||
| The Andersons Albion Ethanol LLC | Maumee, OH | Industrial | 1 | 69.4 GWh | Dec 2024 | - | ||
| The College Of New Jersey | Ewing, NJ | State-Owned Utility | 1 | 40.4 GWh | Dec 2024 | - | ||
| The Energy Cooperative Of Pennsylvania, Inc. | Philadelphia, PA | - | - | - | Apr 2025 | $51.47k |
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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |