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 |
|---|---|---|---|---|---|---|---|---|
| Wesleyan University | Middletown, CT | Commercial | 1 | 8.2 GWh | Dec 2024 | - | ||
| Wessington Wind | Juno Beach, FL | Independent Power Producer | 1 | 249.4 GWh | Mar 2026 | Oct 2019 | ||
| West Deptford Distributed Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| West Tambo Clean Power II | Santa Clara, CA | Independent Power Producer | 1 | 877.0 MWh | Dec 2024 | - | ||
| West Texas A&M University | Canyon, TX | Political Subdivision | 1 | 9.7 GWh | Dec 2024 | - | ||
| West Texas Solar Project II LLC | New York, NY | Independent Power Producer | 1 | 492.6 GWh | Mar 2026 | - | ||
| West Valley Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 16.0 GWh | Dec 2024 | - | ||
| Westbound Solar 3, LLC | San LUIS Obispo, CA | Independent Power Producer | 13 | 63.8 GWh | Dec 2024 | - | ||
| Westchester County Medical Center | Valhalla, NY | Commercial | 1 | 285.5 MWh | Dec 2024 | - | ||
| Westerlo Ny 1, LLC | Louisville, CO | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Western Farmers ELEC Coop, Inc | Anadarko, OK | Cooperative | 10 | 3.3 TWh | Mar 2026 | - | ||
| Western Massachusetts Electric Company | West Springfield, MA | Investor-Owned Utility | 3 | 6.3 GWh | Mar 2026 | Sep 2025 | $2.82M | |
| Western Michigan University | Kalamazoo, MI | Commercial | 1 | 76.8 GWh | Dec 2024 | - | ||
| Western Minnesota Mun PWR AGNY | Sioux Falls, SD | Political Subdivision | 4 | 463.2 GWh | Mar 2026 | - | ||
| Western Plains Wind, LLC | Oakley, KS | Industrial | 1 | 13.3 GWh | Dec 2024 | - | ||
| Western Power And Steam II LLC | Bakersfield, CA | Industrial | 1 | 20.2 GWh | Mar 2026 | - | ||
| Westlake 2 US LLC | Houston, TX | Industrial | 5 | 4.1 TWh | Mar 2026 | Feb 2023 | ||
| Westlake Chemical Natrium Plant | Proctor, WV | Industrial | 1 | 598.4 GWh | Mar 2026 | - | ||
| Westlands Almond LLC | Independent Power Producer | 1 | 40.7 GWh | Dec 2024 | - | |||
| Westminster Renewables, LLC | Boston, MA | Independent Power Producer | 1 | 2.1 GWh | Dec 2024 | - | ||
| Westmoreland County Solar Project, LLC | Irvington, NY | Independent Power Producer | 1 | 46.5 GWh | Dec 2024 | - | ||
| Westridge Windfarm LLC | Independent Power Producer | 1 | 288.0 MWh | Dec 2024 | - | |||
| Westrock Corp | Covington, VA | Industrial | 1 | 813.9 GWh | Mar 2026 | - | ||
| Westrock, Fernandina Beach | Fernandina Beach, FL | Industrial | 2 | 617.9 GWh | Mar 2026 | - | ||
| Westrock-Florence | Norcross, GA | Industrial | 1 | 480.9 GWh | Mar 2026 | - | ||
| Westrock Kraft Paper, LLC | Roanoke Rapids, NC | Industrial | 1 | 215.1 GWh | Mar 2026 | - | ||
| Westrock (La) | Norcross, GA | Municipally-Owned Utility | 1 | 509.6 GWh | Dec 2024 | - | ||
| Westrock Mill Company, LLC | Demopolis, AL | Industrial | 1 | 338.5 GWh | Dec 2024 | - | ||
| Westrock Seminole | Norcross, GA | Commercial | 1 | 149.9 GWh | Dec 2024 | - | ||
| Westrock Southeast, LLC | Dublin, GA | Industrial | 1 | 185.1 GWh | Mar 2026 | - | ||
| Westrock (TX) | Glen Allen, VA | Industrial | 1 | 451.2 GWh | Dec 2024 | - | ||
| Westrock-West Point Mill | West Point, VA | Industrial | 1 | 571.4 GWh | Mar 2026 | - | ||
| Westside Assets LLC | LOS Angeles, CA | Independent Power Producer | 1 | 5.0 GWh | Dec 2024 | - | ||
| Westtown Ny 2, LLC | Louisville, CO | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | ||
| Westward Seafoods Inc | Dutch Harbor, AK | Industrial | 1 | 22.1 GWh | Mar 2026 | - | ||
| Whaling Solar, LLC | Schenectady, NY | Independent Power Producer | 1 | 5.3 GWh | Dec 2024 | - | ||
| Wharton County Generation LLC | Independent Power Producer | 1 | 15.1 GWh | Dec 2024 | - | |||
| Whatley Renewables, LLC | Boston, MA | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Wheatridge Wind Holdings, LLC | Juno Beach, FL | Independent Power Producer | 1 | 724.7 GWh | Mar 2026 | - | ||
| Wheatsborough Solar, LLC | Charlottesville, VA | Independent Power Producer | 1 | 123.5 GWh | Mar 2026 | Sep 2025 | ||
| Wheelabrator Environmental Systems | Portsmouth, NH | Commercial | 18 | 3.3 TWh | Mar 2026 | Jun 2022 | ||
| Whirlwind Energy LLC | Independent Power Producer | 1 | 112.4 GWh | Dec 2024 | - | |||
| Whiskey Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 12.1 GWh | Dec 2024 | - | ||
| White Creek Wind 1 LLC | Seattle, WA | Independent Power Producer | 1 | 590.8 GWh | Dec 2024 | - | ||
| White Horse Solar A | San Francisco, CA | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| White Marsh Mall | Baltimore, MD | Commercial | 1 | 1.1 GWh | Dec 2024 | - | ||
| White Mesa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.0 TWh | Mar 2026 | - | ||
| White Rock Road LLC | Framingham, MA | Independent Power Producer | 1 | 7.8 GWh | Dec 2024 | - | ||
| White Springs Agrici Chem Inc | White Springs, FL | Industrial | 2 | 96.0 GWh | Mar 2026 | - | ||
| White Street Renewables LLC | Greensboro, NC | Independent Power Producer | 1 | 16.6 GWh | Dec 2024 | - | ||
| White Tail Solar, LLC | New York, NY | Independent Power Producer | 1 | 48.1 GWh | Mar 2026 | - | ||
| Whiteside Solar 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| Whitetail Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 178.9 GWh | Dec 2024 | - | ||
| Whitethorn Solar LLC | New York, NY | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Wildcat Creek Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 524.4 GWh | Mar 2026 | - | ||
| Wildwood Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 60.0 GWh | Mar 2026 | - | ||
| Will County Energy LLC | Wheaton, IL | Independent Power Producer | 1 | 4.9 GWh | Dec 2024 | - | ||
| Willford Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 34.5 GWh | Dec 2024 | - | ||
| William G. Reed Jr | Seattle, WA | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| Williamston Speight Solar, LLC | Westport, CT | Independent Power Producer | 1 | 19.1 GWh | Dec 2024 | - | ||
| Willmar Municipal Utilities | Willmar, MN | Municipally-Owned Utility | 3 | 3.8 GWh | Dec 2024 | Sep 2025 | $1.92M | |
| Willow Spring | New York, NY | Independent Power Producer | 1 | 22.3 GWh | Dec 2024 | - | ||
| Willow Spring Solar LLC | New York, NY | Independent Power Producer | 1 | 262.5 GWh | Mar 2026 | - | ||
| Willow Springs Windfarm, LLC | Austin, TX | Independent Power Producer | 1 | 964.7 GWh | Mar 2026 | - | ||
| Wilmarth Lane Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Wilton Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 219.6 GWh | Dec 2024 | Oct 2019 | ||
| Wilzig Associates, LLC | Woodbridge, NJ | Commercial | 1 | 1.2 GWh | Dec 2024 | - | ||
| Wind Colebrook South | Colebrook, CT | Independent Power Producer | 1 | 12.2 GWh | Feb 2026 | - | ||
| Wind Gem, LLC | Greenfield, IA | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | ||
| Wind Stream Operations LLC | Techachapi, CA | Independent Power Producer | 4 | 39.6 GWh | Dec 2024 | - | ||
| Windcurrent Farms LLC | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | |||
| Windsor Machinery Co Inc | Hopewell Junction, NY | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| Windy Flats Partners LLC | Centerville, WA | Independent Power Producer | 1 | 695.8 GWh | Dec 2024 | Jun 2024 | ||
| Winnebago County | Oshkosh, WI | Municipally-Owned Utility | 1 | 9.8 GWh | Dec 2024 | - | ||
| Winona Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.1 GWh | Dec 2024 | - | ||
| Winona Solar I LLC | San Francisco, CA | Independent Power Producer | 1 | 2.6 GWh | Dec 2024 | - | ||
| Wiota Wind Energy, LLC #1 | Greenfield, IA | Independent Power Producer | 1 | 4.9 GWh | Dec 2024 | - | ||
| Wisconsin River Power Company | Milwaukee, WI | Investor-Owned Utility | 3 | 214.5 GWh | Dec 2024 | Mar 2017 | ||
| Wise County Power Company LLC | Independent Power Producer | 1 | 3.3 TWh | Mar 2026 | - | |||
| Wister Solar | Niland, CA | Independent Power Producer | 1 | 29.9 GWh | Dec 2024 | - | ||
| WM Illinois Renewable Energy LLC | Houston, TX | Commercial | 8 | 125.7 GWh | Dec 2024 | - | ||
| WM Renewable Energy LLC | Houston, TX | Industrial | 65 | 2.0 TWh | Mar 2026 | May 2020 | ||
| Wolf Creek Nuclear OPTG Corp | Burlington, KS | Investor-Owned Utility | 1 | 10.2 TWh | Mar 2026 | - | ||
| Wolf Hollow I Power, LLC | Granbury, TX | Independent Power Producer | 1 | 3.0 TWh | Mar 2026 | - | ||
| Wolf Solar LLC | New York, NY | Independent Power Producer | 1 | 5.7 GWh | Dec 2024 | - | ||
| Wolfcastle Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Wollan Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 1.3 GWh | Dec 2024 | - | ||
| Wolverine Solar, LLC | Boston, MA | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Wolverine Wind Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 5.3 GWh | Dec 2024 | - | ||
| Wonderful Renewable Energy, LLC. | LOS Angeles, CA | Independent Power Producer | 13 | 131.9 GWh | Dec 2024 | - | ||
| Wood Hydro, LLC | Ivins, UT | Independent Power Producer | 3 | 33.6 GWh | Dec 2024 | - | ||
| Woodbridge Energy Center | Keasbey, NJ | Independent Power Producer | 1 | 4.2 TWh | Mar 2026 | - | ||
| Woodfields Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Woodland Avenue Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Woodlawn Solar II, LLC | San Francisco, CA | Independent Power Producer | 1 | 2.3 GWh | Dec 2024 | - | ||
| Woodlawn Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Woodline Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 15.4 GWh | Dec 2024 | - | ||
| Woods Hill Solar, LLC | Reno, NV | Independent Power Producer | 1 | 24.3 GWh | Mar 2026 | - | ||
| Workman Road Solar Farm, LLC | Santa Monica, CA | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| Wyandot Solar LLC | New York, NY | Independent Power Producer | 1 | 11.4 GWh | Mar 2026 | - |
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 | Mar 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Mar 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Mar 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Mar 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Mar 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Mar 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Mar 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2026 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Mar 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Mar 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Mar 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Mar 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Mar 2026 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Mar 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Mar 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Mar 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Mar 2026 | Subbituminous Coal : 75.0% Bituminous Coal : 16.0% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Mar 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Mar 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 16 TWh | Nov 1972 | Mar 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Mar 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Mar 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Mar 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Mar 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Mar 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Mar 2026 | Nuclear : 68.1% Natural Gas : 31.9% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Mar 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Mar 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Mar 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Mar 2026 | Natural Gas |