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 |
|---|---|---|---|---|---|---|---|---|
| Wed Coventry Three, LLC | Cranston, RI | Independent Power Producer | 1 | 2.4 GWh | Dec 2024 | - | ||
| Wed Coventry Two, LLC | Cranston, RI | Independent Power Producer | 1 | 10.2 GWh | Sep 2025 | - | ||
| Wed Green Hill, LLC | Cranston, RI | Independent Power Producer | 1 | 7.1 GWh | Sep 2025 | - | ||
| Wed NK Green LLC | Cranston, RI | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| Wed Plainfield II, LLC | Cranston, RI | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| Wed Plainfield III, LLC | Cranston, RI | Independent Power Producer | 1 | 6.5 GWh | Dec 2024 | - | ||
| Wed Plainfield, LLC | Cranston, RI | Independent Power Producer | 1 | 6.4 GWh | Dec 2024 | - | ||
| Wachusett Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| Wed Shun II, LLC | Cranston, RI | Independent Power Producer | 1 | 6.9 GWh | Dec 2024 | - | ||
| Wed Shun III, LLC | Cranston, RI | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| Wellesley College | Wellesley, MA | Independent Power Producer | 1 | 933.3 MWh | Dec 2024 | - | ||
| Wellhead Services, Inc | Sacramento, CA | Independent Power Producer | 16 | 54.7 GWh | Sep 2025 | - | ||
| Wellons Farm, LLC | Charlotte, NC | Independent Power Producer | 1 | 9.9 GWh | Dec 2024 | - | ||
| Wendell Ma 1 LLC | Wendell, MA | Independent Power Producer | 1 | 1.4 GWh | Dec 2024 | - | ||
| Wessington Wind | Juno Beach, FL | Independent Power Producer | 1 | 247.0 GWh | Sep 2025 | Oct 2019 | ||
| West Deptford Distributed Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| West Deptford Energy LLC | East Brunswick, NJ | Independent Power Producer | 1 | 556.5 GWh | Sep 2025 | Sep 2025 | $9.02M | |
| West Line Solar, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 263.5 GWh | Aug 2025 | Sep 2025 | $2.03M | |
| Urban Grid Solar | Houston, TX | Independent Power Producer | 13 | 560.0 GWh | Sep 2025 | - | ||
| Underhill Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| Union Falls Hydro Power LP | Montreal, QB | Independent Power Producer | 1 | 13.0 GWh | Dec 2024 | - | ||
| Unison Energy LLC | Greenwich, CT | Independent Power Producer | 1 | 23.6 GWh | Dec 2024 | - | ||
| United States Solar Corporation | Fairfield, CT | Independent Power Producer | 60 | 115.0 GWh | Dec 2024 | - | ||
| United Therapeutics Corporation | Silver Spring, MD | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| University Of Colorado | Boulder, CO | Independent Power Producer | 1 | 773.2 MWh | Jan 2025 | - | ||
| University Of Notre Dame | Notre Dame, IN | Independent Power Producer | 2 | 105.2 GWh | Sep 2025 | - | ||
| University Park Energy LLC | University Park, IL | Independent Power Producer | 1 | 76.4 GWh | Dec 2024 | Sep 2025 | $5.01M | $55.25k |
| UPC Power Solutions | Chicago, IL | Independent Power Producer | 8 | 48.1 GWh | Dec 2024 | - | ||
| Upton County Solar 2 LLC | Irving, TX | Independent Power Producer | 1 | 425.2 GWh | Sep 2025 | - | ||
| Upton Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| Umbriel Solar, LLC | Boston, MA | Independent Power Producer | 1 | 352.1 GWh | Sep 2025 | Sep 2025 | $3.71M | |
| Ursa Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| US Geothermal, Inc. | Boise, ID | Independent Power Producer | 2 | 289.5 GWh | Dec 2024 | - | ||
| USF Essex Lessor, LLC | New York, NY | Independent Power Producer | 6 | 56.5 GWh | Dec 2024 | - | ||
| USF Surry LLC | New York, NY | Independent Power Producer | 8 | 47.7 GWh | Dec 2024 | - | ||
| USG Nevada LLC | Boise, ID | Independent Power Producer | 2 | 91.8 GWh | Dec 2024 | Sep 2025 | $1.69M | |
| UXI CSG Venture 1 8301 LLC | Seattle, WA | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| UXI CSG Venture 2 8302 LLC | Seattle, WA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| UXI CSG Venture 3 8303 LLC | Seattle, WA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| UXI CSG Venture 4 8304 LLC | Seattle, WA | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| Valcour Operating Services, LLC | Arlington, VA | Independent Power Producer | 6 | 1.1 TWh | Dec 2024 | - | ||
| Twin Cities Hydro LLC | Independent Power Producer | 1 | 97.0 GWh | Dec 2024 | - | |||
| 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 | 30.1 GWh | Sep 2025 | Sep 2025 | $616.81k | |
| Tulare Solar Center, LLC | Reno, NV | Independent Power Producer | 1 | 150.9 GWh | Sep 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 | -27.5 GWh | Sep 2025 | Sep 2025 | $4.43M | |
| Tungsten Mountain | Fallon, NV | Independent Power Producer | 1 | 315.0 GWh | Sep 2025 | - | ||
| Turtle Creek Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 773.9 GWh | Sep 2025 | Oct 2025 | $5.46M | |
| Tuscola Bay Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 387.7 GWh | Sep 2025 | Sep 2025 | $5.47M | |
| Tuscola Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 317.3 GWh | Sep 2025 | Sep 2025 | $3.59M | |
| TWE Bowman Solar Project, LLC | Asheville, NC | Independent Power Producer | 1 | 150.8 GWh | Sep 2025 | Sep 2025 | $1.64M | |
| Tweite Community Solar LLC | Annapolis, MD | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Valencia Power LLC | Belen, NM | Independent Power Producer | 1 | 96.9 GWh | Dec 2024 | Sep 2025 | $5.72M | |
| Twin Lakes Solar LLC | Monticello, IN | Independent Power Producer | 1 | 309.7 GWh | Sep 2025 | Sep 2025 | $3.34M | |
| Twin Rivers Paper Co LLC | Madawaska, ME | Independent Power Producer | 1 | 105.9 GWh | Sep 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 | 852.8 GWh | Sep 2025 | - | ||
| TX LFG Energy, LP | Pittsburgh, PA | Independent Power Producer | 6 | 7.6 GWh | Dec 2024 | - | ||
| U S Borax Inc | Boron, CA | Independent Power Producer | 1 | 304.6 GWh | Sep 2025 | Oct 2025 | $445.85k | |
| U S Power Generating Company LLC | Stamford, CT | Independent Power Producer | 3 | 962.0 GWh | Dec 2024 | - | ||
| UIL Distributed Resources, LLC | New Haven, CT | Independent Power Producer | 1 | 19.4 GWh | Dec 2024 | Sep 2025 | $442.55k | |
| Ulster Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Ulysses Solar, LLC | Irvington, NY | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Vineyard Reliability LLC | South Catham, MA | Independent Power Producer | 2 | 5.4 GWh | Dec 2024 | Sep 2025 | $1.05M | |
| VESI 23 LLC | Reno, NV | Independent Power Producer | 1 | -5.2 GWh | Sep 2025 | Oct 2025 | $1.93M | |
| VESI 24 LLC | Reno, NV | Independent Power Producer | 1 | -1.7 GWh | Dec 2024 | Oct 2025 | $708.55k | |
| VESI 25 LLC | Reno, NV | Independent Power Producer | 1 | -4.5 GWh | Dec 2024 | Oct 2025 | $1.99M | |
| VESI 34 LLC | Reno, NV | Independent Power Producer | 1 | -276.0 MWh | Dec 2024 | Oct 2025 | $1.57M | |
| VESI Pomona Energy Storage, Inc. | Reno, NV | Independent Power Producer | 1 | -4.6 GWh | Sep 2025 | Oct 2025 | $180.42k | |
| Vesper Energy Development LLC | Irving, TX | Independent Power Producer | 21 | 17.6 GWh | Sep 2025 | - | ||
| Victoria Port Power II | Victoria, TX | Independent Power Producer | 1 | 190.6 GWh | Dec 2024 | - | ||
| Victoria WLE, LP | Victoria, TX | Independent Power Producer | 1 | 1.6 TWh | Dec 2024 | - | ||
| Victory Pass I, LLC | San Francisco, CA | Independent Power Producer | 1 | 666.4 GWh | Sep 2025 | Sep 2025 | $5.76M | |
| Viking Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 5.4 GWh | Dec 2024 | - | ||
| Vikings Energy Farm, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 310.0 GWh | Sep 2025 | Oct 2025 | $2.73M | |
| VESI 10 LLC | Reno, NV | Independent Power Producer | 1 | -973.0 MWh | Dec 2024 | Oct 2025 | $145.74k | |
| Vineyard Wind 1 LLC | New Bedford, MA | Independent Power Producer | 1 | - | - | Sep 2025 | $2.41M | |
| Violet Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Viresco Turtle Lake | Turtle Lake, WI | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Virginia Line Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 86.5 GWh | Sep 2025 | Sep 2025 | $910.70k | |
| Vista Energy Storage, LLC | Vista, CA | Independent Power Producer | 1 | -3.8 GWh | Sep 2025 | Sep 2025 | $750.90k | |
| Vistra Corp | Irving, TX | Independent Power Producer | 3 | 195.3 GWh | Sep 2025 | - | ||
| Vitol Pa Wind LLC | Houston, TX | Independent Power Producer | - | 695.5 GWh | Dec 2023 | - | ||
| Vulcan Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 818.0 MWh | Nov 2024 | - | ||
| Wabasha Holdco LLC | Princeton, NJ | Independent Power Producer | 1 | 2.3 GWh | Dec 2024 | - | ||
| Wabasha Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 2.4 GWh | Dec 2024 | - | ||
| VEGA Solar, LLC | Boston, MA | Independent Power Producer | 1 | 53.1 GWh | Dec 2024 | - | ||
| Valentine Wind, LLC | Omaha, NE | Independent Power Producer | 1 | 6.1 GWh | Dec 2024 | - | ||
| Valley Falls Associates | Clifton Park, NY | Independent Power Producer | 1 | 7.5 GWh | Dec 2024 | - | ||
| Valta Energy | Lajolla, CA | Independent Power Producer | 11 | 10.5 GWh | Dec 2024 | - | ||
| Van Buren Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 2.7 GWh | Dec 2024 | - | ||
| Van EPPS Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 9.5 GWh | Dec 2024 | - | ||
| Vanderbilt University | Nashville, TN | Independent Power Producer | 1 | 111.6 GWh | Dec 2024 | - | ||
| Vandolah Power Co LLC | Wauchula, FL | Independent Power Producer | 1 | 797.8 GWh | Sep 2025 | Sep 2025 | $13.60M | |
| Vasco Winds, LLC | Juno Beach, FL | Independent Power Producer | 1 | 228.6 GWh | Dec 2024 | Sep 2025 | $9.12M | |
| VC Renewables | Houston, TX | Independent Power Producer | - | 29.9 GWh | Dec 2023 | - | ||
| VEGA Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| Troy Energy LLC | Luckey, OH | Independent Power Producer | 1 | 1.0 TWh | Dec 2024 | Sep 2025 | $20.93M | |
| Venable Solar, LLC | Juno Beach, FL | Independent Power Producer | 2 | 7.3 GWh | Dec 2024 | - |
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 | Sep 2025 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Sep 2025 | Natural Gas : 92.7% Bituminous Coal : 7.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Sep 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Sep 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Sep 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Sep 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Sep 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Sep 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Sep 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Sep 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Sep 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Sep 2025 | Natural Gas : 78.9% Bituminous Coal : 20.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Sep 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Sep 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Sep 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Sep 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Sep 2025 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Sep 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Sep 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Sep 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Sep 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Sep 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Sep 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Sep 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | Sep 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Sep 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Sep 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Sep 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Sep 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | Sep 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Sep 2025 | Subbituminous Coal : 74.0% Bituminous Coal : 16.6% Petroleum Coke : 9.2% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Sep 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Sep 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Sep 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Sep 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Sep 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Sep 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | Sep 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Sep 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Sep 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 12 TWh | Jun 1981 | Sep 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Sep 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 17 TWh | Apr 1976 | Sep 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Sep 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Sep 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Sep 2025 | Nuclear : 67.7% Natural Gas : 32.3% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Sep 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Sep 2025 | Subbituminous Coal : 83.7% Natural Gas : 16.3% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Sep 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Sep 2025 | Natural Gas : 99.9% |