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 |
|---|---|---|---|---|---|---|---|---|
| Westlake Chemicals & VInyls LLC | Plaquemine, LA | Industrial | 1 | 1.6 TWh | Dec 2025 | Oct 2025 | $3.94M | |
| Westrock Corp | Covington, VA | Industrial | 1 | 800.7 GWh | Dec 2025 | - | ||
| Westrock, Fernandina Beach | Fernandina Beach, FL | Industrial | 2 | 644.0 GWh | Dec 2025 | - | ||
| Westrock-Florence | Norcross, GA | Industrial | 1 | 427.3 GWh | Dec 2025 | - | ||
| Westrock Kraft Paper, LLC | Roanoke Rapids, NC | Industrial | 1 | 198.6 GWh | Dec 2025 | - | ||
| Westrock Southeast, LLC | Dublin, GA | Industrial | 1 | 201.5 GWh | Dec 2025 | - | ||
| Westrock-West Point Mill | West Point, VA | Industrial | 1 | 594.4 GWh | Dec 2025 | - | ||
| Westward Seafoods Inc | Dutch Harbor, AK | Industrial | 1 | 20.5 GWh | Dec 2025 | - | ||
| Wheatridge East Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 270.1 GWh | Dec 2025 | Sep 2025 | $354.44k | |
| Wheatridge Wind Holdings, LLC | Juno Beach, FL | Independent Power Producer | 1 | 713.5 GWh | Dec 2025 | - | ||
| Wheatsborough Solar, LLC | Charlottesville, VA | Independent Power Producer | 1 | 86.1 GWh | Dec 2025 | Sep 2025 | ||
| Wheelabrator Environmental Systems | Portsmouth, NH | Commercial | 18 | 3.3 TWh | Dec 2025 | Jun 2022 | ||
| White Cloud Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 900.8 GWh | Dec 2025 | Sep 2025 | $4.42M | |
| White Mesa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.9 TWh | Dec 2025 | - | ||
| White Rock Wind East, LLC | Centralia, WA | Independent Power Producer | 1 | 720.2 GWh | Dec 2025 | Oct 2025 | $1.01M | |
| White Rock Wind West, LLC | Centralia, WA | Independent Power Producer | 1 | 395.2 GWh | Dec 2025 | Oct 2025 | $1.36M | |
| White Springs Agrici Chem Inc | White Springs, FL | Industrial | 2 | 93.4 GWh | Dec 2025 | - | ||
| White Tail Solar, LLC | New York, NY | Independent Power Producer | 1 | 11.7 GWh | Dec 2025 | - | ||
| Whitehorn Solar, LLC | Houston, TX | Independent Power Producer | 1 | 80.6 GWh | Dec 2025 | Sep 2025 | $848.68k | |
| Whitney Hill Wind Power LLC | Andover, MA | Independent Power Producer | 1 | 157.2 GWh | Dec 2025 | Oct 2025 | $1.05M | |
| Wild Plains Wind Project, LLC | Juno Beach, CA | Independent Power Producer | 1 | 1.0 TWh | Dec 2025 | Sep 2025 | $10.69M | |
| Wildcat Creek Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 493.2 GWh | Dec 2025 | - | ||
| Wildcat Ranch Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 710.6 GWh | Dec 2025 | Sep 2025 | $3.50M | |
| Wildwood Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 12.1 GWh | Dec 2025 | - | ||
| Willow Creek Wind Power LLC | Juno Beach, FL | Independent Power Producer | 2 | 537.3 GWh | Dec 2025 | Oct 2025 | $1.66M | |
| Willow Spring Solar LLC | New York, NY | Independent Power Producer | 1 | 264.1 GWh | Dec 2025 | - | ||
| Willow Springs Windfarm, LLC | Austin, TX | Independent Power Producer | 1 | 936.5 GWh | Dec 2025 | - | ||
| Wilmot Energy Center LLC | Juno Beach, FL | Independent Power Producer | 1 | 284.1 GWh | Dec 2025 | Sep 2025 | $2.67M | |
| Wind Capital Holdings, LLC | Baltimore, MD | Independent Power Producer | 1 | 215.3 GWh | Dec 2025 | Sep 2025 | $2.12M | |
| Wind Colebrook South | Colebrook, CT | Independent Power Producer | 1 | 13.2 GWh | Dec 2025 | - | ||
| Winfield Solar I, LLC | Ontario | Independent Power Producer | 1 | 183.6 GWh | Dec 2025 | Oct 2025 | $2.98M | |
| Wisconsin Electric Power Co | Milwaukee, WI | Investor-Owned Utility | 53 | 22.1 TWh | Dec 2025 | Oct 2025 | $198.65M | $157.00M |
| Wisconsin Power & Light Co | Madison, WI | Investor-Owned Utility | 38 | 21.1 TWh | Dec 2025 | Oct 2025 | $167.64M | $10.83M |
| Wisconsin Public Service Corp | Milwaukee, WI | Investor-Owned Utility | 32 | 10.9 TWh | Dec 2025 | Oct 2025 | $116.51M | $4.09k |
| Wise County Power Company LLC | Independent Power Producer | 1 | 3.5 TWh | Dec 2025 | - | |||
| WM Renewable Energy LLC | Houston, TX | Industrial | 65 | 2.0 TWh | Dec 2025 | May 2020 | ||
| Wolf Creek Nuclear OPTG Corp | Burlington, KS | Investor-Owned Utility | 1 | 10.2 TWh | Dec 2025 | - | ||
| Wolf Hollow I Power, LLC | Granbury, TX | Independent Power Producer | 1 | 3.1 TWh | Dec 2025 | - | ||
| Wolf Run Solar LLC | Chapin, IL | Independent Power Producer | 1 | 324.9 GWh | Dec 2025 | Sep 2025 | $3.24M | |
| Wolfskin Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 84.8 GWh | Dec 2025 | Oct 2025 | $875.96k | |
| Woodbridge Energy Center | Keasbey, NJ | Independent Power Producer | 1 | 4.0 TWh | Dec 2025 | - | ||
| Woods Hill Solar, LLC | Reno, NV | Independent Power Producer | 1 | 24.7 GWh | Dec 2025 | - | ||
| Woodward Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -5.9 GWh | Dec 2025 | Oct 2025 | $407.03k | |
| Wright Solar Park LLC | Boise, ID | Independent Power Producer | 1 | 417.5 GWh | Dec 2025 | Sep 2025 | $5.30M | |
| Wyandot Solar LLC | New York, NY | Independent Power Producer | 1 | 10.8 GWh | Dec 2025 | - | ||
| X-ELIO North America Inc | Washington, DC | Independent Power Producer | 1 | 171.1 GWh | Dec 2025 | - | ||
| Xeres Ventures LLC | Santa Clara, CA | Commercial | 1 | 2.4 GWh | Dec 2025 | - | ||
| Yards Creek Energy | Blairstown, NJ | Independent Power Producer | 1 | -253.2 GWh | Dec 2025 | Oct 2025 | $14.09M | |
| Yellow Pine Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 393.3 GWh | Dec 2025 | Sep 2025 | $7.93M | |
| Yellow Pine Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 395.9 GWh | Dec 2025 | Sep 2025 | $4.38M | |
| Yellowbud Solar LLC | Bloomington, MN | Independent Power Producer | 1 | 521.7 GWh | Dec 2025 | Oct 2025 | $6.86M | |
| Yellowstone Energy LP | Boise, ID | Independent Power Producer | 1 | 501.3 GWh | Dec 2025 | - | ||
| YOLO County Of | Woodland, CA | Municipally-Owned Utility | 3 | 40.8 GWh | Dec 2025 | - | ||
| York County Solid W & R AUTH | York, PA | Political Subdivision | 1 | 243.6 GWh | Dec 2025 | - | ||
| Young Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.7 TWh | Dec 2025 | - | ||
| ROTH Rock Wind Farm LLC | Houston, TX | Independent Power Producer | 2 | 147.5 GWh | Dec 2025 | Oct 2025 | $3.21M | |
| Roundhouse Renewable Energy II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 420.1 GWh | Dec 2025 | Sep 2025 | $3.56M | |
| Roundhouse Renewable Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 932.3 GWh | Dec 2025 | Sep 2025 | $3.32M | |
| Route 66 Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 141.6 GWh | Dec 2025 | - | ||
| Rush Springs Wind Project | Juno Beach, FL | Independent Power Producer | 1 | 980.1 GWh | Dec 2025 | - | ||
| Russell City Energy Company LLC | Hayward, CA | Independent Power Producer | 1 | 1.7 TWh | Dec 2025 | Oct 2025 | $10.02M | |
| Rutgers, The State University Of NJ | Piscataway, NJ | Commercial | 3 | 50.6 GWh | Dec 2025 | - | ||
| RW Miller Power LLC | PALO Pinto, TX | Independent Power Producer | 1 | 910.5 GWh | Dec 2025 | - | ||
| RWE Clean Energy | Austin, TX | Independent Power Producer | 2 | 19.6 TWh | Dec 2025 | Oct 2025 | $9.10M | $7.83M |
| S.C. Johnson & Son, Inc. | Racine, WI | Industrial | 1 | 39.6 GWh | Dec 2025 | - | ||
| Sabic Ip MT. Vernon, LLC | Mount Vernon, IN | Industrial | 1 | 522.8 GWh | Dec 2025 | - | ||
| Sac County Wind | Juno Beach, FL | Independent Power Producer | 1 | 348.7 GWh | Dec 2025 | Sep 2025 | $1.91M | |
| Sacramento Municipal UTIL DIST | Sacramento, CA | Political Subdivision | 17 | 7.9 TWh | Dec 2025 | - | ||
| Sage Draw Wind, LLC | Wilson, TX | Independent Power Producer | 1 | 1.3 TWh | Dec 2025 | - | ||
| Saint Agnes Medical Center | Fresno, CA | Commercial | 1 | 37.7 GWh | Dec 2025 | - | ||
| Saint Energy Storage II LLC | Juno Beach, FL | Independent Power Producer | 1 | -17.5 GWh | Dec 2025 | Sep 2025 | $2.69M | |
| Saint Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 299.4 GWh | Dec 2025 | Sep 2025 | $2.41M | |
| Salem Harbor Power Development LP | Salem, MA | Independent Power Producer | 2 | 1.9 TWh | Dec 2025 | Sep 2025 | $31.83M | |
| Salinas River Cogeneration Co | Bakersfield, CA | Industrial | 1 | 281.7 GWh | Dec 2025 | Sep 2015 | ||
| Salt City Solar LLC | Houston, TX | Independent Power Producer | 1 | 107.3 GWh | Dec 2025 | Sep 2025 | $1.42M | |
| Salt Creek Wind LLC | 1 | 52.1 GWh | Dec 2025 | - | ||||
| Salt River Project | Phoenix, AZ | Political Subdivision | 21 | 30.4 TWh | Dec 2025 | Oct 2025 | $51.30M | $124.41M |
| San Diego Gas & Electric Co | San Diego, CA | Investor-Owned Utility | 19 | 1.2 TWh | Dec 2025 | Oct 2025 | $142.85M | $219.97M |
| San Diego State University | San Diego, CA | State-Owned Utility | 1 | 56.9 GWh | Dec 2025 | - | ||
| San Isabel Solar, LLC | New York, NY | Independent Power Producer | 1 | 73.2 GWh | Dec 2025 | Sep 2025 | $1.01M | |
| San Jose/Santa Clara Water P C | San Jose, CA | Municipally-Owned Utility | 1 | 90.1 GWh | Dec 2025 | - | ||
| San Jose State University FCLTS Dev &Ops | San Jose, CA | State-Owned Utility | 1 | 37.6 GWh | Dec 2025 | - | ||
| San Juan Solar I, LLC | New York, NY | Independent Power Producer | 1 | 510.4 GWh | Dec 2025 | - | ||
| San Miguel Electric Coop, Inc | Jourdanton, TX | Cooperative | 1 | 1.5 TWh | Dec 2025 | - | ||
| Sanford Airport Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 89.6 GWh | Dec 2025 | Sep 2025 | $2.06M | |
| Santa Paula Energy Storage, LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -2.2 GWh | Dec 2025 | Sep 2025 | $277.00k | |
| Santa Rosa Energy Center LLC | Pace, FL | Independent Power Producer | 1 | 1.3 TWh | Dec 2025 | Sep 2025 | $3.98M | |
| Sappi Cloquet LLC | Cloquet, MN | Industrial | 1 | 484.5 GWh | Dec 2025 | - | ||
| Sappi Fine Paper North America-Somerset | Boston, MA | Industrial | 1 | 600.6 GWh | Dec 2025 | - | ||
| Scatter Wash Energy Storage, LLC | Phoenix, AZ | Independent Power Producer | 2 | -32.2 GWh | Dec 2025 | Sep 2025 | $12.37M | |
| Schuylkill Energy Resource Inc | Pottsville, PA | Independent Power Producer | 1 | 724.4 GWh | Dec 2025 | Oct 2025 | $6.04M | |
| Scout Clean Energy LLC | Independent Power Producer | 1 | 691.6 GWh | Dec 2025 | - | |||
| Se Aragorn, LLC | San Carlos, CA | Independent Power Producer | 1 | 378.3 GWh | Dec 2025 | - | ||
| Se Athos I, LLC | San Carlos, CA | Independent Power Producer | 1 | 739.8 GWh | Dec 2025 | Sep 2025 | $4.73M | |
| Se Athos II, LLC | San Carlos, CA | Independent Power Producer | 1 | 593.8 GWh | Dec 2025 | Sep 2025 | $3.79M | |
| Se Juno, LLC | San Carlos, CA | Independent Power Producer | 1 | 810.4 GWh | Dec 2025 | - | ||
| Se Titan, LLC | San Carlos, CA | Independent Power Producer | 1 | 613.2 GWh | Dec 2025 | - | ||
| Seadrift Coke L P | Port Lavaca, TX | Industrial | 1 | 36.5 GWh | Dec 2025 | - | ||
| Searcy Solar, LLC | Juno Beach, FL | Investor-Owned Utility | 1 | 201.5 GWh | Dec 2025 | - | ||
| Searles Valley Minerals Operations Inc. | Trona, CA | Industrial | 2 | 269.7 GWh | Dec 2025 | - |
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 | Dec 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Dec 2025 | Natural Gas : 94.9% Bituminous Coal : 5.1% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Dec 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Dec 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Dec 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Dec 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Dec 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Dec 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Dec 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Dec 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Dec 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Dec 2025 | Natural Gas : 74.9% Bituminous Coal : 24.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Dec 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Dec 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Dec 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Dec 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Dec 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Dec 2025 | Nuclear |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Dec 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Dec 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Dec 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Dec 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Dec 2025 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Dec 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Dec 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Dec 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Dec 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Dec 2025 | Subbituminous Coal : 74.7% Bituminous Coal : 16.0% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Dec 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Dec 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Dec 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Dec 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Dec 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Dec 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Dec 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Dec 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Dec 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Dec 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Dec 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Dec 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Dec 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Dec 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Dec 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Dec 2025 | Nuclear : 68.7% Natural Gas : 31.3% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Dec 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 16 TWh | May 1958 | Dec 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 16 TWh | Apr 1996 | Dec 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Dec 2025 | Natural Gas : 99.9% |