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 |
|---|---|---|---|---|---|---|---|---|
| Torrance Refining Company, LLC | Torrance, CA | Industrial | 1 | 74.3 GWh | May 2026 | - | ||
| Torrecillas Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.2 TWh | May 2026 | - | ||
| Total Petrochemicals USA Inc | Houston, TX | Industrial | 1 | 264.9 GWh | Dec 2025 | - | ||
| Totalenergies Renewables USA LLC | Austin, TX | Independent Power Producer | 4 | 7.3 GWh | 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 | 4.7 GWh | Dec 2025 | - | ||
| Tower Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 8.5 GWh | Dec 2025 | - | ||
| Town Of Amherst Solar, LLC | St Louis Park, MN | Independent Power Producer | - | 4.1 GWh | Dec 2024 | - | ||
| Town Of Bedford - (Va) | Bedford, VA | Municipally-Owned Utility | 2 | 17.3 GWh | Dec 2025 | - | ||
| Town Of Braintree - (Ma) | East Braintree, MA | Municipally-Owned Utility | 2 | 44.6 GWh | Dec 2025 | - | ||
| Town Of CARY - (NC) | CARY, NC | Municipally-Owned Utility | 1 | 2.3 GWh | Dec 2025 | - | ||
| Town Of Culpeper- (Va) | Culpeper, VA | Municipally-Owned Utility | 2 | 674.5 MWh | Dec 2025 | - | ||
| Town Of Foxborough - Landfill (SREC II) | Princeton, NJ | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Town Of Hudson - (Ma) | Hudson, MA | Municipally-Owned Utility | 1 | 358.8 MWh | Dec 2025 | - | ||
| Town Of Ipswich - (Ma) | Ipswich, MA | Municipally-Owned Utility | 2 | 2.5 GWh | Dec 2025 | - | ||
| Town Of Munster | Munster, IN | Municipally-Owned Utility | 1 | 4.0 GWh | Dec 2024 | - | ||
| Town Of Princeton - (Ma) | Princeton, MA | Municipally-Owned Utility | 1 | 4.5 GWh | Dec 2025 | - | ||
| Town Of Shrewsbury - (Ma) | Shrewsbury, MA | Municipally-Owned Utility | 2 | 2.4 GWh | Dec 2025 | - | ||
| Town Of Stafford - (CT) | Stafford Springs, CT | Municipally-Owned Utility | 1 | 3.3 GWh | Dec 2025 | - | ||
| Town Of Stowe - (VT) | Stowe, VT | Municipally-Owned Utility | 1 | 1.2 GWh | Dec 2025 | - | ||
| Town Of West Boylston - (Ma) | West Boylston, MA | Municipally-Owned Utility | 1 | 546.0 MWh | Dec 2025 | - | ||
| Town Square Energy East, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $34.83k | $1.64M | |
| Township Road 215 Solar Project 2021, LLC | Schenectady, NY | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| Townsite Solar, LLC | St Thomas, VI | Independent Power Producer | 1 | 518.1 GWh | May 2026 | Oct 2025 | $7.67M | $2.27M |
| Toyon Landfill Gas Conversion, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | - | ||
| TPC Group, LLC | Houston, TX | Industrial | 1 | 261.1 GWh | Dec 2025 | - | ||
| TPE ALTA Luna, LLC | New York, NY | Independent Power Producer | 1 | 4.6 GWh | Jan 2026 | Jul 2025 | $260.24k | |
| TPE MD MO32 LLC | Arlington, VA | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| TPE MD MO33 LLC | Arlington, VA | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| TPE Ri WA1, LLC | Boston, MA | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| TPE Ri WA2, LLC | Boston, MA | Independent Power Producer | 1 | 6.1 GWh | Dec 2025 | - | ||
| TPW Petersburg LLC | Petersburg, NE | Independent Power Producer | 1 | 169.5 GWh | Dec 2025 | Sep 2025 | $2.69M | |
| Trafigura Trading LLC | Houston, TX | - | - | - | Oct 2025 | $85.18M | ||
| Tranquillity Solar 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 2.6 GWh | Dec 2025 | - | ||
| Transalta Centralia Gen LLC | Centralia, WA | Independent Power Producer | 2 | 2.1 TWh | Jan 2026 | Oct 2025 | $51.05M | |
| Transalta Wyoming Wind LLC | Evanston, WY | Independent Power Producer | 1 | 357.9 GWh | Dec 2025 | Sep 2025 | $3.32M | |
| Trent River Solar, LLC | Asheville, NC | Independent Power Producer | - | 148.9 GWh | Dec 2024 | Sep 2025 | $1.53M | |
| Trent Wind Farm LLC | Trent, TX | Independent Power Producer | 1 | 564.4 GWh | Dec 2025 | - | ||
| TRES Bahias Solar Power, LLC | Boston, MA | Independent Power Producer | 1 | 489.4 GWh | May 2026 | - | ||
| TRES Power VIctoria LLC | Victoria, TX | Independent Power Producer | 2 | 154.4 GWh | Dec 2025 | - | ||
| TRI-County Water Conservancy District | Montrose, CO | State-Owned Utility | 1 | 15.3 GWh | May 2026 | - | ||
| TRI-Dam Power Authority | Pinecrest, CA | Political Subdivision | 1 | 90.2 GWh | Dec 2025 | - | ||
| TRI-State G & T Assn, Inc | Westminster, CO | Cooperative | 12 | 5.6 TWh | May 2026 | - | ||
| TRI-State Generation And Transmission Association, Inc. | Westminster, CO | - | - | - | Oct 2025 | $309.00M | $68.23M | |
| Trigen-Cinergy Solutions College Park | College Park, MD | Independent Power Producer | 1 | 89.8 GWh | Dec 2024 | - | ||
| Trimont Wind I LLC | Portland, OR | - | - | - | Sep 2025 | $1.89M | ||
| Trinity Hills Wind Farm LLC | Charlotte, NC | Independent Power Producer | 1 | 862.2 GWh | May 2026 | - | ||
| Trinity Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 9.6 GWh | Dec 2025 | - | ||
| Triple H Wind Project, LLC | Houston, TX | - | - | - | Sep 2025 | $6.79M | ||
| Tritec Americas | La Jolla, CA | Investor-Owned Utility | 2 | 5.6 GWh | Dec 2024 | - | ||
| Triton College | River Grove, IL | Independent Power Producer | 1 | 963.0 MWh | May 2026 | - | ||
| Trona Solar III LLC | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | - | |||
| Tropicana Manufacturing Company Inc. | Bradenton, FL | - | - | - | Aug 2025 | $362.25k | ||
| Tropicana Products Inc | Bradenton, FL | Industrial | 1 | 205.6 GWh | Dec 2025 | - | ||
| Tropico, LLC | Pasadena, CA | Independent Power Producer | - | - | Dec 2019 | Sep 2025 | $996.99k | |
| Troutdale Grid, LLC | Juno Beach, FL | Independent Power Producer | 1 | -33.8 GWh | May 2026 | Sep 2025 | $9.21M | |
| Troy Energy LLC | Luckey, OH | Independent Power Producer | 1 | 1.4 TWh | Dec 2025 | Sep 2025 | $20.93M | |
| Truckee-Carson Irrigation District | Fallon, NV | Political Subdivision | 2 | 15.6 GWh | Nov 2025 | - | ||
| Truckee Meadows Water Authority | Reno, NV | Municipally-Owned Utility | 3 | 60.1 GWh | May 2026 | - | ||
| Truman Solar, LLC | St. Louis Park, MN | Independent Power Producer | - | 23.5 GWh | Dec 2024 | - | ||
| Trustees Of Princeton University | Princeton, NJ | Commercial | 1 | 85.6 GWh | May 2026 | - | ||
| Tuana Springs Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 30.1 GWh | May 2026 | Sep 2025 | $616.81k | |
| Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 13 | 8.4 TWh | May 2026 | Oct 2025 | $61.93M | $38.77M |
| Tulare Solar Center, LLC | Reno, NV | Independent Power Producer | 1 | 154.5 GWh | May 2026 | Sep 2025 | $1.11M | |
| TULE Wind LLC | Portland, OR | - | - | - | Sep 2025 | $6.14M | ||
| Tulsa LFG LLC | Independent Power Producer | 1 | 16.1 GWh | Dec 2025 | - | |||
| Tumbleweed Energy Storage, LLC | Walnut Creek, CA | Independent Power Producer | 1 | -30.2 GWh | May 2026 | Sep 2025 | $4.43M | |
| Tungsten Mountain | Fallon, NV | Independent Power Producer | 1 | 295.8 GWh | May 2026 | - | ||
| Tunica Windpower LLC | Louisville, CO | - | - | - | Sep 2025 | $2.08M | ||
| Turlock Irrigation District | Turlock, CA | Political Subdivision | 11 | 2.8 TWh | May 2026 | Oct 2025 | $23.17M | |
| Turnbull Hydro LLC | Ivins, UT | Independent Power Producer | 1 | 18.0 GWh | Jul 2025 | - | ||
| Turquoise Nevada LLC | Montpelier, VT | - | - | - | Sep 2025 | $1.12M | ||
| Turtle Creek Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 755.5 GWh | May 2026 | Oct 2025 | $5.46M | |
| Tuscola Bay Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 386.7 GWh | May 2026 | Sep 2025 | $5.47M | |
| Tuscola Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 318.2 GWh | May 2026 | Sep 2025 | $3.59M | |
| TWE Bowman Solar Project, LLC | Asheville, NC | Independent Power Producer | - | 128.9 GWh | Dec 2024 | Sep 2025 | $1.64M | |
| Tweite Community Solar LLC | Annapolis, MD | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| Twiggs County Solar, LLC | New York, NY | - | - | - | Sep 2025 | $3.08M | ||
| Twin Buttes Wind II LLC | Portland, OR | - | - | - | Sep 2025 | $1.96M | ||
| Twin Buttes Wind LLC | Portland, OR | - | - | - | Sep 2025 | $2.90M | ||
| Twin Cities Hydro LLC | Independent Power Producer | 1 | 104.4 GWh | Dec 2025 | - | |||
| Twin Eagle Resource Management, LLC | Spring, TX | - | - | - | Oct 2025 | $6.31M | $2.22M | |
| Twin Lakes Solar LLC | Monticello, IN | Independent Power Producer | 1 | 367.5 GWh | May 2026 | Sep 2025 | $3.34M | |
| Twin Ridges LLC | Pittsburgh, PA | - | - | - | Oct 2025 | $6.37M | ||
| Twin Rivers Paper Co LLC | Madawaska, ME | Independent Power Producer | 1 | 110.9 GWh | May 2026 | - | ||
| Two Dot Wind Broadview East LLC | Manhattan, MT | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| TX Jumbo Road Wind, LLC | Hereford, TX | Independent Power Producer | 1 | 580.9 GWh | May 2026 | - | ||
| TYR Energy, LLC | Overland Park, KS | - | - | - | Sep 2025 | $4.63M | $2.81M | |
| Tyson Nick Solar Project, LLC | Paris, TX | Independent Power Producer | 1 | 102.5 GWh | May 2026 | - | ||
| U S Air Force-Eielson AFB | Eielson AFB, AK | Federally-Owned Utility | 1 | 85.2 GWh | Dec 2025 | - | ||
| U.S. Army - Radford | Radford, VA | Federally-Owned Utility | 1 | 35.9 GWh | Dec 2025 | - | ||
| U S Borax Inc | Boron, CA | Independent Power Producer | 1 | 280.8 GWh | May 2026 | Oct 2025 | $445.85k | |
| U S Bureau Of Reclamation | Denver, CO | Federally-Owned Utility | 60 | 35.0 TWh | May 2026 | Nov 2022 | ||
| U.S. Energy Partners, LLC | Garden City, NY | - | - | - | Oct 2025 | $80.39k | $91.91k | |
| U.S. General Services Administration | Indianapolis, IN | Federally-Owned Utility | 1 | 519.0 MWh | Dec 2024 | Sep 2025 | $5.59M | |
| U S Gypsum Co | Chicago, IL | Industrial | 1 | 17.4 GWh | Dec 2025 | - | ||
| Ub Fuel Cell | Bridgeport, CT | Commercial | 1 | 10.1 GWh | Dec 2025 | - | ||
| UGI Energy Services, LLC | Wyomissing, PA | Independent Power Producer|Industrial | 3 | 7.3 GWh | May 2026 | Oct 2025 | $511.64k | |
| UGI Utilities Inc. | Denver, PA | - | - | - | Oct 2025 | $1.14M | $11.48M | |
| UIL Distributed Resources, LLC | New Haven, CT | Independent Power Producer | 1 | 17.0 GWh | Dec 2025 | Sep 2025 | $442.55k |
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 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 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 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |