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 |
|---|---|---|---|---|---|---|---|---|
| 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 | - | ||
| Wilmot Energy Center II, LLC | Sahuarita, AZ | Independent Power Producer | 1 | 133.0 GWh | Aug 2026 | - | ||
| Wilmot Energy Center LLC | Juno Beach, FL | Independent Power Producer | 1 | 292.9 GWh | Aug 2026 | Sep 2025 | $2.67M | |
| Wind Capital Holdings, LLC | Baltimore, MD | Independent Power Producer | 1 | 209.4 GWh | Aug 2026 | Sep 2025 | $2.12M | |
| Wind Colebrook South | Colebrook, CT | Independent Power Producer | 1 | 12.6 GWh | Aug 2026 | - | ||
| Winfield Solar I, LLC | Ontario | Independent Power Producer | 1 | 319.4 GWh | Aug 2026 | Oct 2025 | $2.98M | |
| Wisconsin Electric Power Co | Milwaukee, WI | Investor-Owned Utility | 61 | 22.5 TWh | Aug 2026 | Oct 2025 | $198.65M | $157.00M |
| Wisconsin Power & Light Co | Madison, WI | Investor-Owned Utility | 38 | 21.8 TWh | Aug 2026 | Oct 2025 | $167.64M | $10.83M |
| Wisconsin Public Service Corp | Milwaukee, WI | Investor-Owned Utility | 32 | 11.1 TWh | Aug 2026 | Oct 2025 | $116.51M | $4.09k |
| Wise County Power Company LLC | Independent Power Producer | 1 | 3.7 TWh | Aug 2026 | - | |||
| 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 Run Solar LLC | Chapin, IL | Independent Power Producer | 1 | 342.6 GWh | Aug 2026 | Sep 2025 | $3.24M | |
| Wolfskin Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 90.3 GWh | Aug 2026 | Oct 2025 | $875.96k | |
| Woodbridge Energy Center | Keasbey, NJ | Independent Power Producer | 1 | 4.3 TWh | Aug 2026 | - | ||
| Woods Hill Solar, LLC | Reno, NV | Independent Power Producer | 1 | 24.3 GWh | Aug 2026 | - | ||
| Woodward Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -15.9 GWh | Aug 2026 | Oct 2025 | $407.03k | |
| Wright Solar Park LLC | Boise, ID | Independent Power Producer | 1 | 433.2 GWh | Aug 2026 | Sep 2025 | $5.30M | |
| 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 | - | ||
| 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 | - | ||
| Yards Creek Energy | Blairstown, NJ | Independent Power Producer | 1 | -251.7 GWh | Aug 2026 | Oct 2025 | $14.09M | |
| Yellow Pine Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 411.1 GWh | Aug 2026 | Sep 2025 | $7.93M | |
| Yellow Pine Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 405.2 GWh | Aug 2026 | Sep 2025 | $4.38M | |
| Yellowstone Energy LP | Boise, ID | Independent Power Producer | 1 | 391.5 GWh | Aug 2026 | - | ||
| 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 | - | ||
| Zero6 Energy Hydro | Chanhassen, MN | Independent Power Producer | 7 | 31.3 GWh | Aug 2026 | - | ||
| Morris Cogeneration LLC | Morris, IL | Independent Power Producer | 1 | 672.4 GWh | Aug 2026 | Oct 2025 | $5.60M | |
| Morris Ridge Solar Energy Center, LLC | San Diego,, CA | Independent Power Producer | 1 | 338.1 GWh | Aug 2026 | Sep 2025 | $3.72M | |
| Mosaic Company | Bartlow, FL | Industrial | 5 | 256.2 GWh | Aug 2026 | - | ||
| Mosaic Fertilizer LLC | Mulberry, FL | Industrial | 2 | 453.6 GWh | Aug 2026 | Oct 2025 | $131.48k | |
| Mosaic Phosphates Co. | Uncle SAM, LA | Industrial | 1 | 102.4 GWh | Aug 2026 | - | ||
| Motiva Enterprises LLC | Port Arthur, TX | Industrial | 1 | 1.8 TWh | Aug 2026 | Apr 2025 | ||
| Mountain Wind Power II LLC | Princeton, NJ | Independent Power Producer | 1 | 198.9 GWh | Aug 2026 | Sep 2025 | $1.91M | |
| Mountain Wind Power LLC | Princeton, NJ | Independent Power Producer | 1 | 164.3 GWh | Aug 2026 | Sep 2025 | $1.28M | |
| Moxie Freedom LLC | New York, NY | Independent Power Producer | 1 | 7.7 TWh | Aug 2026 | Oct 2025 | $61.71M | |
| MRP Generation Holdings, LLC | Effingham, IL | Independent Power Producer | 1 | 3.8 TWh | Aug 2026 | - | ||
| MRP San Joaquin Energy LLC. | Tracy, CA | Independent Power Producer | 3 | 775.5 GWh | Aug 2026 | Oct 2025 | $18.50M | |
| MS Solar 2, LLC | New York, NY | Independent Power Producer | 1 | 100.5 GWh | Aug 2026 | Sep 2025 | $1.60M | |
| MT Wachusett Community College | Gardner, MA | State-Owned Utility | 1 | 4.7 GWh | Aug 2026 | - | ||
| Mulligan Solar | Charlottesville, VA | Independent Power Producer | 1 | 162.2 GWh | Aug 2026 | Sep 2025 | $1.19M | |
| Municipal Electric Authority - (Ga) | Atlanta, GA | Municipally-Owned Utility | 5 | 3.1 TWh | Aug 2026 | - | ||
| Murphy Flat Power, LLC | Miami, FL | Independent Power Producer | 1 | 44.6 GWh | Aug 2026 | - | ||
| Muscle Shoals Solar, LLC | Austin, TX | Independent Power Producer | 1 | 474.6 GWh | Aug 2026 | Sep 2025 | $3.46M | |
| Myrtle Solar, LLC | Houston, TX | Independent Power Producer | 1 | 587.9 GWh | Aug 2026 | - | ||
| Na PUA Makani Power Partners LLC | Kahuku, HI | Independent Power Producer | 1 | 92.0 GWh | Aug 2026 | - | ||
| Narragansett Bay Commission | Providence, RI | Political Subdivision | 1 | 7.0 GWh | Aug 2026 | - | ||
| National Centers For Animal Health | AMES, IA | Federally-Owned Utility | 1 | 433.3 MWh | Aug 2026 | - | ||
| National Grid Generation LLC | Hicksville, NY | Investor-Owned Utility | 14 | 6.1 TWh | Aug 2026 | Sep 2025 | $99.31M | |
| National Institutes Of Health | Bethesda, MD | Federally-Owned Utility | 1 | 138.2 GWh | Aug 2026 | - | ||
| Naturener Glacier Wind Energy 1 LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 217.7 GWh | Aug 2026 | Dec 2023 | ||
| Naturener Glacier Wind Energy 2 LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 181.0 GWh | Aug 2026 | Oct 2024 | ||
| Naturener Rim Rock Energy LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 609.3 GWh | Aug 2026 | - | ||
| Nautilus Solar Solutions | Summit, NJ | Independent Power Producer | 128 | 446.7 GWh | Aug 2026 | - | ||
| NC 102 Project LLC | Walnut Creek, CA | Independent Power Producer | 1 | 156.6 GWh | Aug 2026 | Sep 2025 | $2.30M | |
| ND Paper, Inc. | Oakbrook Terrace, IL | Independent Power Producer | 4 | 592.5 GWh | Aug 2026 | - | ||
| Nebraska Public Power District | Columbus, NE | Political Subdivision | 15 | 16.3 TWh | Aug 2026 | Oct 2025 | $95.54M | $91.26M |
| Neptune Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 694.3 GWh | Aug 2026 | Sep 2025 | $6.51M | |
| Nestlewood Solar | Charlotte, NC | Independent Power Producer | 1 | 182.6 GWh | Aug 2026 | - | ||
| Nevada Cogeneration Assoc # 1 | Las Vegas, NV | Independent Power Producer | 1 | 333.9 GWh | Aug 2026 | - | ||
| Nevada Cogeneration Assoc # 2 | Las Vegas, NV | Independent Power Producer | 1 | 317.1 GWh | Aug 2026 | - | ||
| Nevada Gold Energy, LLC | Battle Mountain, NV | Independent Power Producer | 1 | 1.8 TWh | Aug 2026 | Jul 2025 | $2.46M | |
| Nevada Gold Mines | McCarran, NV | Industrial | 1 | 415.6 GWh | Aug 2026 | - | ||
| Nevada Power Co | Las Vegas, NV | Investor-Owned Utility | 16 | 16.9 TWh | Aug 2026 | Oct 2025 | $15.32M | $154.44M |
| New Athens Generating Company LLC | Darien, CT | Independent Power Producer | 1 | 3.2 TWh | Aug 2026 | Oct 2025 | $65.83M | |
| New Creek Wind, LLC | New Creek, WV | Independent Power Producer | 1 | 287.0 GWh | Aug 2026 | Oct 2025 | $3.17M | |
| New Harquahala Generating Co, LLC | Plano, TX | Independent Power Producer | 1 | 3.5 TWh | Aug 2026 | Oct 2025 | $32.75M | |
| New-INDY Ontario LLC | Ontario, CA | Commercial | 1 | 264.1 GWh | Aug 2026 | Oct 2025 | $413.72k | |
| New-INDY, Oxnard LLC | Port Hueneme, CA | Industrial | 1 | 197.0 GWh | Aug 2026 | Oct 2025 | $350.88k | |
| New Madrid Solar, LLC | Juno Beach, FL | Industrial | 1 | 404.1 GWh | Aug 2026 | - | ||
| New Market Solar | Oakville, ON | Independent Power Producer | 1 | 231.2 GWh | Aug 2026 | - | ||
| New Mexico State University | Las Cruces, NM | State-Owned Utility | 1 | 31.2 GWh | Aug 2026 | - | ||
| New York Power Authority | White Plains, NY | State-Owned Utility | 22 | 26.7 TWh | Aug 2026 | Sep 2025 | $21.06M | |
| Newport Solar, LLC | Jackson, MI | Independent Power Producer | 1 | 392.8 GWh | Aug 2026 | Sep 2025 | $3.25M | |
| Nextera Energy Mountain VIew Solar | Juno Beach, FL | Independent Power Producer | 1 | 57.3 GWh | Aug 2026 | - | ||
| Nextera Energy Point Beach LLC | Two Rivers, WI | Independent Power Producer | 1 | 10.9 TWh | Aug 2026 | Sep 2025 | $180.80M | $4.96M |
| Nextera Energy Seabrook LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.8 TWh | Aug 2026 | Oct 2025 | $119.57M | $35.44k |
| Nextera Renewable Fuels, LLC | Allentown, PA | Independent Power Producer | 33 | 503.0 GWh | Aug 2026 | Oct 2025 | $4.38M | $2.19M |
| Nexteraenergy | Juno Beach, FL | Independent Power Producer | 1 | 210.5 GWh | Aug 2026 | Feb 2014 | ||
| NGI-Kayenta Solar Lessor I, LLC | Fort Defiance, AZ | Independent Power Producer | 1 | 131.1 GWh | Aug 2026 | - | ||
| Nimbus Wind Farm LLC | Independent Power Producer | 1 | 135.2 GWh | Aug 2026 | - | |||
| Ninnescah Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 856.5 GWh | Aug 2026 | Sep 2025 | $4.59M | |
| Niyol Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 838.4 GWh | Aug 2026 | Sep 2025 | $3.15M | |
| Nobles 2 Power Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 999.4 GWh | Aug 2026 | Sep 2025 | $4.77M | |
| North 301 Solar, LLC | New York, NY | Independent Power Producer | 1 | 42.0 GWh | Aug 2026 | - | ||
| North American Biofuels, LLC | Carmel, IN | Independent Power Producer | 2 | 10.0 GWh | Aug 2026 | - | ||
| North Bend Wind Project, LLC | Houston, TX | Independent Power Producer | 1 | 816.3 GWh | Aug 2026 | Sep 2025 | $5.89M | |
| North Central Valley Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -23.8 GWh | Aug 2026 | Sep 2025 | $4.91M | |
| North Fork Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 354.4 GWh | Aug 2026 | Sep 2025 | $3.06M | |
| North Rosamond Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 389.2 GWh | Aug 2026 | Sep 2025 | $5.66M | |
| North Star Solar PV LLC | New York, NY | Independent Power Producer | 1 | 198.3 GWh | Aug 2026 | Sep 2025 | $11.25M | |
| North Valley | Reno, NV | Independent Power Producer | 1 | 197.9 GWh | Aug 2026 | - | ||
| Northbrook Carolina Hydro LLC | Scottsdale, AZ | Independent Power Producer | 4 | 18.6 GWh | Aug 2026 | - | ||
| Northeast Texas ELEC Coop, Inc | Longview, TX | Cooperative | 1 | 3.3 TWh | Aug 2026 | - | ||
| Northern California Power AGNY | Roseville, CA | Political Subdivision | 9 | 1.8 TWh | Aug 2026 | Oct 2025 | $10.98M |
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% |