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 |
|---|---|---|---|---|---|---|---|---|
| Wildcat Creek Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 504.4 GWh | Aug 2026 | - | ||
| Wildwood Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 190.1 GWh | Aug 2026 | - | ||
| Will County Energy LLC | Wheaton, IL | Independent Power Producer | 1 | 3.6 GWh | Dec 2025 | - | ||
| Willford Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 41.8 GWh | Dec 2025 | - | ||
| William Floyd School District | Mastic Beach, NY | State-Owned Utility | 1 | 3.2 GWh | Dec 2025 | - | ||
| William G. Reed Jr | Seattle, WA | Independent Power Producer | 1 | 6.2 GWh | Dec 2025 | - | ||
| Williamston Speight Solar, LLC | Westport, CT | Independent Power Producer | 1 | 25.8 GWh | Dec 2025 | - | ||
| Willow Spring | New York, NY | Independent Power Producer | 1 | 31.6 GWh | Dec 2025 | - | ||
| Willow Spring Solar LLC | New York, NY | Independent Power Producer | 1 | 249.4 GWh | Aug 2026 | - | ||
| Willow Springs Windfarm, LLC | Austin, TX | Independent Power Producer | 1 | 936.1 GWh | Aug 2026 | - | ||
| Wilmarth Lane Solar 1, LLC | Princeton, NJ | Independent Power Producer | 1 | 8.2 GWh | Dec 2025 | - | ||
| Wilmot Energy Center II, LLC | Sahuarita, AZ | Independent Power Producer | 1 | 133.0 GWh | Aug 2026 | - | ||
| Wilton Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 219.2 GWh | Dec 2025 | Oct 2019 | ||
| Wilzig Associates, LLC | Woodbridge, NJ | Commercial | 1 | 1.3 GWh | Dec 2025 | - | ||
| Wind Colebrook South | Colebrook, CT | Independent Power Producer | 1 | 12.6 GWh | Aug 2026 | - | ||
| Wind Gem, LLC | Greenfield, IA | Independent Power Producer | 1 | 5.3 GWh | Dec 2025 | - | ||
| Wind Stream Operations LLC | Techachapi, CA | Independent Power Producer | 4 | 39.6 GWh | Dec 2024 | - | ||
| Windcurrent Farms LLC | Independent Power Producer | 1 | 5.2 GWh | Dec 2025 | - | |||
| Windsor Machinery Co Inc | Hopewell Junction, NY | Independent Power Producer | 1 | 8.4 GWh | Dec 2025 | - | ||
| Windy Flats Partners LLC | Centerville, WA | Independent Power Producer | 1 | 675.3 GWh | Dec 2025 | Jun 2024 | ||
| Winema Solar Partners, LLC | New York, NY | Commercial | 1 | 8.7 GWh | Dec 2025 | - | ||
| Winnebago County - (Wi) | Oshkosh, WI | Municipally-Owned Utility | 1 | 3.9 GWh | Dec 2025 | - | ||
| Winona Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Winona Solar I LLC | Princeton, NJ | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Wiota Wind Energy, LLC #1 | Greenfield, IA | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | - | ||
| Wisconsin River Power Company | Milwaukee, WI | Investor-Owned Utility | 3 | 194.9 GWh | Dec 2025 | Mar 2017 | ||
| Wise County Power Company LLC | Independent Power Producer | 1 | 3.7 TWh | Aug 2026 | - | |||
| Wister Solar | Niland, CA | Independent Power Producer | 1 | 35.5 GWh | Dec 2025 | - | ||
| WM Illinois Renewable Energy LLC | Houston, TX | Commercial | 8 | 120.0 GWh | Dec 2025 | - | ||
| WM Renewable Energy LLC | Houston, TX | Industrial | 65 | 1.9 TWh | Aug 2026 | May 2020 | ||
| Wolf Creek Nuclear OPTG Corp | Burlington, KS | Investor-Owned Utility | 1 | 10.2 TWh | Aug 2026 | - | ||
| Wolf Hollow I Power, LLC | Granbury, TX | Independent Power Producer | 1 | 3.5 TWh | Aug 2026 | - | ||
| Wolf Solar LLC | New York, NY | Independent Power Producer | 1 | 6.8 GWh | Dec 2025 | - | ||
| Wolfcastle Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| Wolverine Solar, LLC | Boston, MA | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| Wolverine Wind Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 5.3 GWh | Dec 2025 | - | ||
| Wonderful Renewable Energy, LLC. | LOS Angeles, CA | Independent Power Producer | 25 | 133.7 GWh | Dec 2025 | - | ||
| Wood Hydro, LLC | Ivins, UT | Independent Power Producer | 3 | 5.2 GWh | Oct 2025 | - | ||
| Woodbridge Energy Center | Keasbey, NJ | Independent Power Producer | 1 | 4.3 TWh | Aug 2026 | - | ||
| Woodfields Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Woodhull Hospital | Brooklyn, NY | Commercial | 1 | 204.4 MWh | Dec 2025 | - | ||
| Woodland Avenue Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 9.1 GWh | Dec 2025 | - | ||
| Woodlawn Solar II, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.3 GWh | Dec 2025 | - | ||
| Woodlawn Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.8 GWh | Dec 2025 | - | ||
| Woodline Solar, LLC | Charlotte, NC | Independent Power Producer | - | 15.4 GWh | Dec 2024 | - | ||
| Woods Hill Solar, LLC | Reno, NV | Independent Power Producer | 1 | 24.3 GWh | Aug 2026 | - | ||
| Workman Road Solar Farm, LLC | Wilmington, DE | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| Wyandot Solar LLC | New York, NY | Independent Power Producer | 1 | 11.8 GWh | Aug 2026 | - | ||
| Wyandot Wind 17, LLC | Findlay, OH | Industrial | 1 | 3.2 GWh | Aug 2026 | - | ||
| Wyman Hill Solar, LLC | Schenectady, NY | Independent Power Producer | 1 | 6.0 GWh | Dec 2025 | - | ||
| WYSE Fork Solar Farm, LLC | Asheville, NC | Independent Power Producer | - | 3.5 GWh | Dec 2024 | - | ||
| X-ELIO North America Inc | Washington, DC | Independent Power Producer | 1 | 178.1 GWh | Aug 2026 | - | ||
| Xeres Ventures LLC | Santa Clara, CA | Commercial | 1 | 272.0 MWh | Aug 2026 | - | ||
| Yadkin 601 Farm, LLC | Boston, MA | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | - | ||
| Yakima-Tieton Irrigation DIST | Yakima, WA | Political Subdivision | 2 | 2.3 GWh | Oct 2025 | - | ||
| Yellowstone Energy LP | Boise, ID | Independent Power Producer | 1 | 391.5 GWh | Aug 2026 | - | ||
| YOLO County Community Services Department | Woodland, CA | Political Subdivision | 1 | 17.7 GWh | Dec 2025 | - | ||
| YOLO County Flood Control WCD | Woodland, CA | Political Subdivision | 2 | 747.0 MWh | Aug 2025 | - | ||
| YOLO County Of - (Ca) | Woodland, CA | Municipally-Owned Utility | 3 | 28.9 GWh | Aug 2026 | - | ||
| York County Solid W & R AUTH - (Pa) | York, PA | Political Subdivision | 1 | 262.5 GWh | Aug 2026 | - | ||
| Young Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.7 TWh | Aug 2026 | - | ||
| YUBA County Water Agency - (Ca) | Dobbins, CA | Political Subdivision | 4 | 1.5 TWh | Jan 2026 | Sep 2025 | $267.81k | |
| Yuhaaviatam Of San Manuel Nation | Highland, CA | Political Subdivision | 1 | 20.5 GWh | Dec 2025 | - | ||
| YUMA County Water User's Association | Somerton, AZ | Independent Power Producer | 1 | 12.6 GWh | Dec 2025 | - | ||
| ZENA Solar LLC | Portland, OR | Investor-Owned Utility | 1 | 4.5 GWh | Dec 2025 | - | ||
| Zero Waste Energy Development Company LLC | San Jose, CA | Industrial | 1 | 385.0 MWh | Dec 2025 | - | ||
| Zero6 Energy Hydro | Chanhassen, MN | Independent Power Producer | 7 | 31.3 GWh | Aug 2026 | - | ||
| Zglobal Inc | Folsom, CA | Independent Power Producer | 13 | 22.3 GWh | Dec 2025 | Sep 2025 | $2.72k | |
| Zumbro Garden LLC | Kasson, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| Zumbro Solar LLC | Denver, CO | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Marengo Battery Storage LLC | Marengo TWP, IL | Commercial | 1 | - | Mar 2025 | Sep 2025 | $2.48 | |
| CER Generation LLC | Baltimore, MD | Independent Power Producer | 1 | 3.0 TWh | Aug 2026 | Sep 2025 | $3 | |
| Carson Hybrid Energy Center LLC | Carson, CA | - | - | - | Oct 2025 | $18.54 | ||
| Devon Energy Production Co | Oklahoma City, OK | Industrial | - | - | Dec 2020 | Aug 2025 | $151.16 | |
| Sierra Bess LLC | Houston, TX | - | - | - | Sep 2025 | $394.30 | ||
| Ap Gas & Electric (TX), LLC | Houston, TX | - | - | - | Oct 2025 | $397.91 | ||
| Rockland Electric Company | Spring Valley, NY | - | - | - | Oct 2025 | $405.30 | $24.44M | |
| Click Energy LLC | York, PA | - | - | - | Sep 2025 | $1.01k | ||
| Rhode Island Engine Genco, LLC | Johnston, RI | - | - | - | Sep 2025 | $1.02k | ||
| RPA Energy, Inc. | Garden City, NY | - | - | - | Oct 2025 | $1.21k | $258.87k | |
| Green USA, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $1.39k | ||
| ENEL Trading North America, LLC | Andover, MA | - | - | - | Apr 2025 | $1.60k | ||
| Eagle Power Authority, Inc. | Birmingham, AL | - | - | - | Sep 2025 | $1.67k | ||
| Rayonier Performance Fibers, LLC | Fernandina Beach, FL | - | - | - | Oct 2025 | $1.72k | ||
| Billerud Escanaba LLC | Escanaba, MI | Industrial | 1 | 491.5 GWh | Aug 2026 | Sep 2025 | $1.95k | |
| Electree LLC | Birmingham, AL | - | - | - | Sep 2025 | $2.02k | ||
| ASC Energy Services, Inc. | Birmingham, AL | - | - | - | Sep 2025 | $2.03k | ||
| Stream Energy New York, LLC | Princeton, NJ | - | - | - | Sep 2025 | $3.08k | ||
| SEPV Cuyama, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | Oct 2025 | $3.32k | $2.01M |
| Median Energy Corp. | Brooklyn, NY | - | - | - | Sep 2025 | $4.53k | ||
| Altagas Ripon Energy Inc. | Ripon, CA | Independent Power Producer | 1 | 1.9 GWh | Aug 2026 | Oct 2025 | $5.08k | |
| Abest Power & Gas, LLC | Birmingham, AL | - | - | - | Oct 2025 | $5.54k | ||
| Camchino Leasing LLC | Chino, CA | Independent Power Producer | 1 | 2.7 GWh | Dec 2025 | Sep 2025 | $5.72k | |
| Rose Creek Wind, LLC | Valhalla, NY | - | - | - | Jun 2025 | $6.07k | ||
| Elektron Power LLC | Sunderland, MD | - | - | - | Sep 2025 | $6.42k | ||
| All American Power And Gas, LLC | Birmingham, AL | - | - | - | Oct 2025 | $6.82k | ||
| Chief Energy Power LLC | Birmingham, AL | - | - | - | Sep 2025 | $7.08k | ||
| S.J. Energy Partners, Inc. | Tampa, FL | - | - | - | Oct 2025 | $7.45k | $222.98k | |
| Kearny Mesa Storage LLC | LOS Angeles, CA | Independent Power Producer | 1 | -50.0 MWh | Dec 2025 | Sep 2025 | $8.17k | |
| Pivot Point Energy Group, LLC | Birmingham, AL | - | - | - | Sep 2025 | $8.77k |
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 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |