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 |
|---|---|---|---|---|---|---|---|---|
| The University Of Utah | Salt Lake City, UT | State-Owned Utility | 1 | 51.5 GWh | Dec 2025 | - | ||
| Texas A&M, Utilities & Energy Services | College Station, TX | State-Owned Utility | 1 | 136.0 GWh | Dec 2025 | - | ||
| TRI-County Water Conservancy District | Montrose, CO | State-Owned Utility | 1 | 16.9 GWh | Dec 2025 | - | ||
| The College Of New Jersey | Ewing, NJ | State-Owned Utility | 1 | 40.4 GWh | Dec 2024 | - | ||
| TRI-Dam Power Authority | Pinecrest, CA | Political Subdivision | 1 | 93.1 GWh | Dec 2024 | - | ||
| Turlock Irrigation District | Turlock, CA | Political Subdivision | 12 | 2.8 TWh | Dec 2025 | Oct 2025 | $23.17M | |
| Town Of Shrewsbury - (Ma) | Shrewsbury, MA | Municipally-Owned Utility | 2 | 581.6 MWh | Dec 2024 | - | ||
| Truckee Meadows Water Authority | Reno, NV | Municipally-Owned Utility | 3 | 59.2 GWh | Dec 2025 | - | ||
| The Town Of Lyndon Electric Department | Lyndonville, VT | Municipally-Owned Utility | 2 | 3.3 GWh | Dec 2024 | - | ||
| Trenton Municipal Utilities - (Mo) | Trenton, MO | Municipally-Owned Utility | 3 | 307.4 MWh | Dec 2024 | - | ||
| Town Of West Boylston - (Ma) | West Boylston, MA | Municipally-Owned Utility | 1 | 2.3 GWh | Dec 2024 | - | ||
| Town Of Stowe- (VT) | Stowe, VT | Municipally-Owned Utility | 1 | 1.3 GWh | Dec 2024 | - | ||
| Town Of Stafford - (CT) | Stafford Springs, CT | Municipally-Owned Utility | 1 | 3.3 GWh | Dec 2024 | - | ||
| Town Of Bedford - (Va) | Bedford, VA | Municipally-Owned Utility | 2 | 15.4 GWh | Dec 2024 | - | ||
| Town Of Princeton - (Ma) | Princeton, MA | Municipally-Owned Utility | 1 | 4.2 GWh | Dec 2024 | - | ||
| Town Of OTIS | OTIS, MA | Municipally-Owned Utility | 1 | 3.0 GWh | Dec 2023 | - | ||
| Town Of Munster | Munster, IN | Municipally-Owned Utility | 1 | 4.0 GWh | Dec 2024 | - | ||
| Town Of Laverne - (Ok) | Laverne, OK | Municipally-Owned Utility | 1 | 202.1 MWh | Dec 2024 | - | ||
| Town Of Ipswich - (Ma) | Ipswich, MA | Municipally-Owned Utility | 2 | 2.0 GWh | Dec 2024 | - | ||
| Town Of Hudson - (Ma) | Hudson, MA | Municipally-Owned Utility | 1 | 234.3 MWh | Dec 2024 | - | ||
| Town Of Culpeper- (Va) | Culpeper, VA | Municipally-Owned Utility | 2 | 485.2 MWh | Dec 2024 | - | ||
| Town Of CARY | CARY, NC | Municipally-Owned Utility | 1 | 2.0 GWh | Dec 2024 | - | ||
| Town Of Braintree - (Ma) | East Braintree, MA | Municipally-Owned Utility | 2 | 28.3 GWh | Dec 2024 | - | ||
| Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 13 | 9.0 TWh | Dec 2025 | Oct 2025 | $61.93M | $38.77M |
| Tampa Electric Co | Tampa, FL | Investor-Owned Utility | 46 | 21.7 TWh | Dec 2025 | Oct 2025 | $3.56M | $37.45M |
| Tritec Americas | La Jolla, CA | Investor-Owned Utility | 1 | 5.6 GWh | Dec 2024 | - | ||
| TDX North Slope Generating Inc. | Anchorage, AK | Investor-Owned Utility | 2 | 55.2 GWh | Dec 2024 | - | ||
| Tatanka Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 645.0 GWh | Dec 2025 | - | ||
| Targa Co-Generation LLC | Houston, TX | Industrial | 1 | 102.6 GWh | Dec 2024 | - | ||
| Torrance Refining Company, LLC | Torrance, CA | Industrial | 1 | 81.7 GWh | Dec 2025 | - | ||
| Toray Plastics America | North Kingstown, RI | Industrial | 1 | 155.0 GWh | Dec 2024 | - | ||
| The Gillette Company | South Boston, MA | Industrial | 1 | 59.4 GWh | Dec 2025 | - | ||
| The Andersons Albion Ethanol LLC | Maumee, OH | Industrial | 1 | 69.4 GWh | Dec 2024 | - | ||
| The Medical Center Company | Cleveland, OH | Industrial | 1 | 1.1 GWh | Dec 2024 | - | ||
| Tesoro Alaska Company LLC | Kenai, AK | Industrial | 1 | 47.0 GWh | Dec 2025 | - | ||
| Total Petrochemicals USA Inc | Houston, TX | Industrial | 1 | 243.4 GWh | Dec 2024 | - | ||
| Thilmany LLC | Kaukauna, WI | Industrial | 1 | 111.4 GWh | Dec 2025 | - | ||
| Tesoro Refng Marketing Co MNTN Region | Salt Lake City, UT | Industrial | 1 | 216.3 GWh | Dec 2025 | - | ||
| TPC Group, LLC | Houston, TX | Industrial | 1 | 246.9 GWh | Dec 2024 | - | ||
| Tate & LYLE Ingredients Americas Inc | Lafayette, IN | Industrial | 1 | 22.2 GWh | Dec 2025 | - | ||
| Targa Pipeline Mid-Continent West Ok LLC | Tulsa, OK | Industrial | 1 | 20.3 GWh | Dec 2025 | - | ||
| Tropicana Products Inc | Bradenton, FL | Industrial | 1 | 167.6 GWh | Dec 2024 | - | ||
| Ticona Polymers Inc | Bishop, TX | Industrial | 1 | 283.7 GWh | Dec 2024 | - | ||
| TATA Chemicals Partners | Green River, WY | Industrial | 1 | 234.4 GWh | Dec 2025 | - | ||
| Tillamook Biogas, LLC Digester | Tillamook, OR | Independent Power Producer | 1 | 759.1 MWh | Dec 2023 | - | ||
| 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 | |
| Tinton Falls Solar | Tinton Falls, NJ | Independent Power Producer | 1 | 44.3 GWh | Dec 2023 | - | ||
| Timbermill Wind | Charlottesville, VA | Independent Power Producer | 1 | 396.6 GWh | Dec 2025 | Oct 2025 | $3.50M | |
| Tibbits Energy Storage LLC | Austin, TX | Independent Power Producer | 1 | -7.8 GWh | Dec 2025 | Oct 2025 | $1.07M | |
| Timberline Energy LLC | NOVI, MI | Independent Power Producer | 1 | 19.6 GWh | Dec 2024 | - | ||
| Timber Road Solar Park | Houston, TX | Independent Power Producer | 1 | 102.0 GWh | Dec 2025 | Sep 2025 | $1.18M | |
| Tilton Energy LLC | Tilton, IL | Independent Power Producer | 1 | 69.3 GWh | Dec 2024 | Sep 2025 | $1.77M | |
| TIG Sun Energy IV, LLC | Cayce, SC | Independent Power Producer | 1 | 2.8 GWh | Dec 2024 | - | ||
| Ta-High Desert LLC | San Francisco, CA | Independent Power Producer | 1 | 59.4 GWh | Dec 2024 | - | ||
| Town Of Amherst Solar, LLC | St Louis Park, MN | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| TIG Sun Energy I LLC | North Charleston, SC | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Tiber Montana LLC | Ivins, UT | Independent Power Producer | 1 | 39.4 GWh | Dec 2024 | May 2024 | ||
| Topaz Power Group LLC | Austin, TX | Independent Power Producer | - | 2.7 TWh | Dec 2023 | - | ||
| Tiverton Power LLC | Tiverton, RI | Independent Power Producer | 1 | 1.7 TWh | Dec 2024 | Sep 2025 | $20.48M | |
| TJA-Ny-11202 Ridge RD Medina, LLC | Schenectady, NY | Independent Power Producer | 1 | 6.9 GWh | Dec 2024 | - | ||
| TLS Capital, Inc | Portland, OR | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| TMF Biofuels, LLC | Boardman, OR | Independent Power Producer | - | 41.9 GWh | Dec 2023 | - | ||
| TMF-Rig, LLC | Boardman, OR | Independent Power Producer | 1 | 36.4 GWh | Dec 2024 | - | ||
| Tofteland Windfarm LLC | Independent Power Producer | 1 | 288.0 MWh | Dec 2024 | - | |||
| Tolna Power, LLC | Chicago, IL | Independent Power Producer | 1 | 271.8 MWh | Dec 2024 | Oct 2025 | $574.97k | |
| Tonopah Solar Energy LLC | Tonopah, NV | Independent Power Producer | 1 | 65.6 GWh | Dec 2025 | Sep 2025 | $54.74k | |
| Tower Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 7.5 GWh | Dec 2024 | - | ||
| Titus Power, LLC | Chicago, IL | Independent Power Producer | 1 | -898.1 MWh | Dec 2024 | Oct 2025 | $301.17k | |
| Topaz Solar Farms LLC | Santa Margarita, CA | Independent Power Producer | 1 | 1.1 TWh | Dec 2025 | Sep 2025 | $42.73M | |
| Topsham Hydro Partners | Milford, ME | Independent Power Producer | 1 | 55.1 GWh | Dec 2024 | - | ||
| Toro Energy Of California SLO | Austin, TX | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Titlow Garden LLC | St. Paul, MN | Independent Power Producer | 1 | 1.9 GWh | Dec 2024 | - | ||
| Torrecillas Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.2 TWh | Dec 2025 | - | ||
| Tower Kleber Ltd Partnership | Onaway, MI | Independent Power Producer | 1 | 5.2 GWh | Dec 2024 | - | ||
| Tower Road Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | ||
| Tuscola Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 331.0 GWh | Dec 2025 | Sep 2025 | $3.59M | |
| Troutdale Grid, LLC | Juno Beach, FL | Independent Power Producer | 1 | -36.9 GWh | Dec 2025 | Sep 2025 | $9.21M | |
| Troy Energy LLC | Luckey, OH | Independent Power Producer | 1 | 1.0 TWh | Dec 2024 | Sep 2025 | $20.93M | |
| Truman Solar, LLC | St. Louis Park, MN | Independent Power Producer | 1 | 23.5 GWh | Dec 2024 | - | ||
| Tuana Springs Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 30.9 GWh | Dec 2025 | Sep 2025 | $616.81k | |
| Tulare Solar Center, LLC | Reno, NV | Independent Power Producer | 1 | 141.9 GWh | Dec 2025 | Sep 2025 | $1.11M | |
| Tulsa LFG LLC | Independent Power Producer | 1 | 18.7 GWh | Dec 2024 | - | |||
| 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 | - | ||
| 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 | |
| Tropico, LLC | Pasadena, CA | Independent Power Producer | - | - | Dec 2019 | Sep 2025 | $996.99k | |
| TWE Bowman Solar Project, LLC | Asheville, NC | Independent Power Producer | 1 | 149.4 GWh | Dec 2025 | Sep 2025 | $1.64M | |
| Tweite Community Solar LLC | Annapolis, MD | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Twin Cities Hydro LLC | Independent Power Producer | 1 | 97.0 GWh | Dec 2024 | - | |||
| 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 | - | ||
| Two Dot Wind Broadview East LLC | Manhattan, MT | Independent Power Producer | 1 | 4.7 GWh | Dec 2023 | - | ||
| TX Jumbo Road Wind, LLC | Hereford, TX | Independent Power Producer | 1 | 727.2 GWh | Dec 2025 | - | ||
| TX LFG Energy, LP | Pittsburgh, PA | Independent Power Producer | 6 | 7.6 GWh | Dec 2024 | - | ||
| Tyson Nick Solar Project, LLC | Paris, TX | Independent Power Producer | 1 | 37.9 GWh | Dec 2025 | - | ||
| Transalta Centralia Gen LLC | Centralia, WA | Independent Power Producer | 2 | 3.2 TWh | Dec 2025 | Oct 2025 | $51.05M | |
| Township Road 215 Solar Project 2021, LLC | Schenectady, NY | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| Townsite Solar, LLC | St Thomas, VI | Independent Power Producer | 1 | 477.0 GWh | Dec 2025 | Oct 2025 | $7.67M | $2.27M |
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% |