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 |
|---|---|---|---|---|---|---|---|---|
| Playa Solar 2, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $3.89M | ||
| Grand VIew PV Solar Two, LLC | Grand VIew, ID | Independent Power Producer | 1 | 204.1 GWh | May 2026 | Sep 2025 | $3.89M | |
| Versant Power | Bangor, ME | - | - | - | Oct 2025 | $3.90M | $15.34M | |
| Antelope Expansion 2, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $3.90M | |
| Blackstone Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 533.2 GWh | Dec 2025 | Oct 2025 | $3.90M | |
| Pegasus Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 408.0 GWh | May 2026 | Sep 2025 | $3.90M | |
| Osage Wind, LLC | St. Louis, MO | Independent Power Producer | - | - | - | Sep 2025 | $3.91M | |
| Honeysuckle Solar, LLC | San Francisco, CA | - | - | - | Sep 2025 | $3.91M | ||
| Paulding Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 430.2 GWh | May 2026 | Oct 2025 | $3.92M | |
| Solverde 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.92M | ||
| Arlington Wind Power Project LLC | Houston, TX | Independent Power Producer | 1 | 207.7 GWh | Dec 2025 | Sep 2025 | $3.92M | $172.43k |
| Westbrook Energy Center | Houston, TX | Independent Power Producer | 1 | 3.8 TWh | May 2026 | Oct 2025 | $3.93M | |
| Westlake Chemicals & VInyls LLC | Plaquemine, LA | Industrial | 1 | 1.5 TWh | May 2026 | Oct 2025 | $3.94M | |
| Laurel Hill Wind Energy, LLC | Charlotte, NC | - | - | - | Oct 2025 | $3.94M | ||
| Stony Creek Wind Farm Ny | Chicago, IL | Independent Power Producer | - | - | Dec 2016 | Oct 2025 | $3.95M | |
| Cool Springs Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 548.5 GWh | May 2026 | Sep 2025 | $3.95M | |
| SP Butler Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.95M | ||
| Seminole Electric Cooperative Inc | Tampa, FL | Cooperative | 4 | 14.6 TWh | May 2026 | Oct 2025 | $3.95M | $60.58M |
| ORNI 43 LLC | Reno, NV | - | - | - | Sep 2025 | $3.96M | ||
| Maverick Solar 4, LLC | San Diego, CA | Independent Power Producer | 1 | 324.1 GWh | May 2026 | Oct 2025 | $3.96M | |
| Albemarle Beach Solar, LLC | Westport, CT | Independent Power Producer | 1 | 247.9 GWh | May 2026 | Oct 2025 | $3.98M | |
| Glacier Sands Wind Power, LLC | Toronto, ON | Independent Power Producer | 1 | 679.0 GWh | May 2026 | Oct 2025 | $3.98M | |
| Santa Rosa Energy Center LLC | Pace, FL | Independent Power Producer | 1 | 1.3 TWh | May 2026 | Sep 2025 | $3.98M | |
| Uns Electric, Inc | Tucson, AZ | Investor-Owned Utility | 5 | 78.5 GWh | Dec 2025 | Sep 2025 | $3.99M | $15.44M |
| Cloud County Windfarm, LLC | Concordia, KS | Independent Power Producer | 1 | 353.4 GWh | May 2026 | Sep 2025 | $3.99M | |
| Pearl River Solar Park, LLC | Houston, TX | Independent Power Producer | 1 | 464.2 GWh | May 2026 | Sep 2025 | $3.99M | |
| Hunter Solar LLC | New York, NY | Independent Power Producer | 2 | 499.2 GWh | May 2026 | Sep 2025 | $3.99M | |
| Genesee Power Station Limited Partnership | ANN Arbor, MI | - | - | - | Sep 2025 | $3.99M | ||
| Stanton Battery Energy Storage, LLC | Sacramento, CA | - | - | - | Sep 2025 | $3.99M | ||
| Mesquite Power LLC | Arlington, AZ | Independent Power Producer | 1 | 4.1 TWh | May 2026 | Oct 2025 | $4.01M | $1.65M |
| Firstlight Ma Hydro LLC | Burlington, MA | - | - | - | Sep 2025 | $4.01M | ||
| Arroyo Solar LLC | New York, NY | Independent Power Producer | 1 | 789.1 GWh | May 2026 | Sep 2025 | $4.01M | |
| CCFC Sutter Energy, LLC | Houston, TX | - | - | - | Oct 2025 | $4.02M | $59.13k | |
| Brady Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 702.0 GWh | Dec 2025 | Sep 2025 | $4.02M | |
| Goodwell Wind Project LLC | Birmingham, AL | Independent Power Producer | 1 | 549.0 GWh | May 2026 | Oct 2025 | $4.03M | |
| Wheelabrator South Broward Inc. | Washington, DC | - | - | - | Sep 2025 | $4.04M | ||
| Hardin Solar Energy III | Chicago, IL | Independent Power Producer | 1 | 584.8 GWh | May 2026 | Oct 2025 | $4.05M | |
| Eagle Point Power Generation LLC | Philadelphia, PA | Independent Power Producer | 1 | 206.2 GWh | Dec 2025 | Oct 2025 | $4.06M | |
| Storey Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 332.9 GWh | May 2026 | Sep 2025 | $4.06M | |
| Solar Alpine LLC | Houston, TX | - | - | - | Sep 2025 | $4.08M | ||
| Bronco Plains Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 824.3 GWh | May 2026 | Sep 2025 | $4.08M | |
| Boulder Solar Power, LLC | Richmond, CA | Independent Power Producer | - | - | - | Sep 2025 | $4.09M | |
| Irish Creek Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | May 2026 | Oct 2025 | $4.10M | |
| Kelly Creek Wind, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.11M | ||
| Fowler Ridge III Wind Farm LLC | Houston, TX | - | - | - | Sep 2025 | $4.12M | ||
| Willow Springs Solar, LLC | New York, NY | - | - | - | Sep 2025 | $4.12M | ||
| Hardin Solar Energy II LLC | Chicago, IL | Independent Power Producer | - | - | - | Oct 2025 | $4.13M | |
| South Cheyenne Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $4.14M | ||
| Placerita Ess, LLC | New York, NY | - | - | - | Oct 2025 | $4.15M | ||
| Armenia Mountain Wind, LLC | Duluth, MN | - | - | - | Oct 2025 | $4.16M | ||
| Pilot Hill Wind, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.16M | ||
| Steamboat Hills LLC | Reno, NV | - | - | - | Sep 2025 | $4.16M | ||
| Flat Water Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 221.6 GWh | Dec 2025 | Sep 2025 | $4.18M | |
| 64KT 8ME LLC | Folsom, CA | Independent Power Producer | 1 | 264.9 GWh | May 2026 | Sep 2025 | $4.19M | |
| Entergy Power, LLC | The Woodlands, TX | - | - | - | Oct 2025 | $4.19M | ||
| Reworld Essex Company | Morristown, NJ | - | - | - | Oct 2025 | $4.19M | ||
| Cheyenne Light, Fuel And Power Company | Rapid City, SD | - | - | - | Sep 2025 | $4.20M | $14.37M | |
| Hardy Hills Solar LLC | Frankfort, IN | Investor-Owned Utility | 1 | 398.4 GWh | May 2026 | Sep 2025 | $4.20M | |
| Great Western Wind Energy, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.21M | ||
| Prosperity Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 987.7 GWh | May 2026 | Oct 2025 | $4.22M | |
| Fountain Valley Power LLC | Fountain, CO | Independent Power Producer | 1 | 199.9 GWh | May 2026 | Sep 2025 | $4.22M | |
| Frederickson Power LP | Tacoma, WA | Independent Power Producer | 1 | 1.7 TWh | Dec 2025 | Oct 2025 | $4.23M | $69.27k |
| ES 1a Group 3 OPCO, LLC | New York, NY | - | - | - | Oct 2025 | $4.24M | ||
| Superstition Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -17.4 GWh | May 2026 | Oct 2025 | $4.24M | |
| Prevailing Wind Park, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $4.25M | |
| Meadow Lake Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 482.1 GWh | Dec 2025 | Oct 2025 | $4.25M | |
| LOS Medanos Energy Center LLC | Pittsburg, CA | Independent Power Producer | 1 | 2.7 TWh | May 2026 | Oct 2025 | $4.25M | $447.72k |
| Malaga Power, LLC | San Diego, CA | - | - | - | Oct 2025 | $4.25M | ||
| Freepoint Energy Solutions LLC | Houston, TX | - | - | - | Oct 2025 | $4.27M | $2.75M | |
| Dillon Wind LLC | Portland, OR | - | - | - | Jun 2025 | $4.28M | ||
| Middletown Coke Company, LLC | Lisle, IL | - | - | - | Oct 2025 | $4.29M | ||
| Calpeak Power, LLC | San Diego, CA | Independent Power Producer | 6 | 36.2 GWh | May 2026 | Oct 2025 | $4.32M | $4.32M |
| Indiana Crossroads Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 614.7 GWh | May 2026 | Sep 2025 | $4.32M | |
| Mountain VIew Power Partners, LLC | Louisville, CO | - | - | - | Sep 2025 | $4.33M | ||
| Blue Canyon Windpower V LLC | Houston, TX | Independent Power Producer | 1 | 267.1 GWh | Dec 2025 | Oct 2025 | $4.34M | |
| Broadlands Wind Farm LLC | Houston, TX | - | - | - | Oct 2025 | $4.35M | ||
| Great Valley Solar 1, LLC | Valhalla, NY | - | - | - | Oct 2025 | $4.35M | ||
| Dominion Energy South Carolina, Inc | Cayce, SC | Investor-Owned Utility | 23 | 23.4 TWh | May 2026 | Oct 2025 | $4.36M | $85.75M |
| Edwards Sanborn Storage II, LLC | New York, NY | - | - | - | Oct 2025 | $4.37M | ||
| Camp Grove Wind Farm LLC | Oakland, CA | - | - | - | Oct 2025 | $4.37M | ||
| Nextera Renewable Fuels, LLC | Allentown, PA | Independent Power Producer | 33 | 503.0 GWh | May 2026 | Oct 2025 | $4.38M | $2.19M |
| Yellow Pine Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 415.5 GWh | May 2026 | Sep 2025 | $4.38M | |
| Reworld Semass Limited Partnership | Morristown, NJ | - | - | - | Sep 2025 | $4.39M | ||
| BHE Rim Rock Wind, LLC | Kevin, MT | - | - | - | Oct 2025 | $4.40M | ||
| EDPR Scarlet I LLC | Houston, TX | - | - | - | Sep 2025 | $4.41M | ||
| Crete Energy Venture LLC | Omaha, NE | Independent Power Producer | 1 | - | Nov 2024 | Sep 2025 | $4.42M | |
| White Cloud Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 891.2 GWh | May 2026 | Sep 2025 | $4.42M | |
| Big Cypress Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 457.8 GWh | May 2026 | Sep 2025 | $4.43M | |
| Tumbleweed Energy Storage, LLC | Walnut Creek, CA | Independent Power Producer | 1 | -30.2 GWh | May 2026 | Sep 2025 | $4.43M | |
| Duran Mesa LLC | Houston, TX | - | - | - | Oct 2025 | $4.44M | ||
| California Power Holdings LLC | San Jose, CA | Independent Power Producer | 2 | 29.7 GWh | Dec 2024 | Oct 2025 | $4.44M | |
| EDF Spring Field WPC, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.45M | $3.74M | |
| Cimarron Bend Wind Project II, LLC | Andover, MA | Independent Power Producer | 1 | 819.7 GWh | May 2026 | Sep 2025 | $4.46M | |
| Lexington Chenoa Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 815.0 GWh | May 2026 | Oct 2025 | $4.46M | |
| Waverly Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 766.8 GWh | Dec 2025 | Sep 2025 | $4.49M | |
| Fenton Power Partners I, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.51M | ||
| Rocky Ridge Wind Project LLC | Andover, MA | Independent Power Producer | 1 | 613.8 GWh | Dec 2025 | Sep 2025 | $4.51M | |
| Streator-Cayuga Ridge Wind Power LLC | Portland, OR | - | - | - | Sep 2025 | $4.53M | ||
| Wheelabrator Westchester, L.P. | Portsmouth, NH | - | - | - | Oct 2025 | $4.54M | ||
| Ashtabula Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 393.6 GWh | Dec 2025 | Sep 2025 | $4.56M |
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 |