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 |
|---|---|---|---|---|---|---|---|---|
| Arbuckle Mountain Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 391.6 GWh | Dec 2024 | Sep 2025 | $1.92M | |
| ALTA Wind X, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 390.7 GWh | Dec 2024 | Sep 2025 | $13.54M | |
| Maverick Solar LLC | San Diego, CA | Independent Power Producer | 2 | 390.6 GWh | Feb 2026 | Oct 2025 | $3.87M | |
| Colorado Highlands Wind LLC | Centennial, CO | Independent Power Producer | 1 | 390.2 GWh | Dec 2024 | Sep 2025 | $3.41M | |
| EDPR Scarlet II LLC | Houston, TX | Independent Power Producer | 1 | 390.0 GWh | Feb 2026 | - | ||
| Georgia-Pacific Muskogee LLC | Muskogee, OK | Industrial | 1 | 390.0 GWh | Feb 2026 | - | ||
| Buckthorn Wind Project, LLC | Edmonton, AB | Independent Power Producer | 1 | 389.9 GWh | Feb 2026 | - | ||
| Mountain Air Projects, LLC | San Diego, CA | Independent Power Producer | 6 | 388.6 GWh | Dec 2024 | - | ||
| Georgia-Pacific Consr Ops LLC-Palatka | Palatka, FL | Industrial | 1 | 388.3 GWh | Dec 2024 | - | ||
| Cavalry Energy Center LLC | Cooperative | 1 | 387.2 GWh | Feb 2026 | - | |||
| TES Filer City Station LP | Filer City, MI | Independent Power Producer | 1 | 386.7 GWh | Feb 2026 | - | ||
| South Boston Energy LLC | Cooperative | 1 | 385.3 GWh | Dec 2024 | - | |||
| Saranac Power Partners LP | Plattsburgh, NY | Independent Power Producer | 1 | 384.6 GWh | Dec 2024 | Sep 2025 | $3.29M | |
| Hardy Hills Solar LLC | Frankfort, IN | Investor-Owned Utility | 1 | 384.5 GWh | Feb 2026 | Sep 2025 | $4.20M | |
| University Of Texas At Austin | Austin, TX | State-Owned Utility | 1 | 384.4 GWh | Dec 2024 | - | ||
| Adapture Renewables, Inc. | Oakland, CA | Independent Power Producer | 36 | 382.8 GWh | Feb 2026 | - | ||
| Steele Flats Wind Project LLC | Juno Beach, FL | Independent Power Producer | 1 | 382.4 GWh | Feb 2026 | Dec 2024 | ||
| Big Beau Solar, LLC | San Diego, CA | Independent Power Producer | 1 | 382.2 GWh | Feb 2026 | Oct 2025 | $3.30M | |
| High Lonesome Mesa, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 381.7 GWh | Dec 2024 | Sep 2025 | $2.75M | |
| Maverick Solar 7, LLC | San Diego, CA | Independent Power Producer | 1 | 381.5 GWh | Feb 2026 | Oct 2025 | $3.10M | |
| FPL Energy Stateline II Inc | Juno Beach, FL | Independent Power Producer | 1 | 381.2 GWh | Dec 2024 | Dec 2022 | ||
| Blue Summit II Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 380.8 GWh | Feb 2026 | - | ||
| NMRD Data Center, LLC | Albuquerque, NM | Independent Power Producer | - | 380.4 GWh | Dec 2023 | - | ||
| Spanish Peaks Solar LLC | Boulder, CO | Independent Power Producer | 1 | 380.3 GWh | Feb 2026 | Sep 2025 | $2.23M | |
| Ebensburg Power Co | Ebensburg, PA | Independent Power Producer | 1 | 379.7 GWh | Dec 2024 | Oct 2025 | $3.52M | |
| Hillcrest Solar I, LLC | San Diego, CA | Independent Power Producer | 1 | 379.4 GWh | Feb 2026 | Sep 2025 | $3.76M | |
| City Of Grand Island - (Ne) | Grand Island, NE | Municipally-Owned Utility | 3 | 378.7 GWh | Dec 2024 | Oct 2025 | $1.06M | |
| Red-Rochester, LLC | Rochester, NY | Industrial | 1 | 378.4 GWh | Feb 2026 | Sep 2025 | $385.86k | |
| Blythe Solar IV, LLC | Juno Beach, FL | Independent Power Producer | 1 | 378.2 GWh | Feb 2026 | Sep 2025 | $4.94M | |
| Berlin Station, LLC | Portsmouth, NH | Independent Power Producer | 1 | 378.2 GWh | Dec 2024 | - | ||
| Newport Solar, LLC | Jackson, MI | Independent Power Producer | 1 | 377.8 GWh | Feb 2026 | Sep 2025 | $3.25M | |
| ALTA Wind II, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 377.3 GWh | Dec 2024 | Sep 2025 | $13.55M | |
| Sandy Creek Energy Associates LP | Riesel, TX | Independent Power Producer | 1 | 377.1 GWh | Jan 2026 | - | ||
| DTE Stockton LLC | Detroit, MI | Independent Power Producer | 1 | 377.0 GWh | Dec 2024 | Sep 2025 | $10.75M | |
| Lorenzo Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 376.2 GWh | Feb 2026 | Sep 2025 | $1.99M | |
| SR Russellville, LLC | Nashville, TN | Independent Power Producer | 1 | 376.0 GWh | Feb 2026 | - | ||
| Blythe Solar III, LLC | Juno Beach, FL | Independent Power Producer | 1 | 375.8 GWh | Feb 2026 | Sep 2025 | $9.26M | |
| Paulsboro Refining Company - LLC | Paulsboro, NJ | Industrial | 1 | 375.5 GWh | Feb 2026 | Sep 2025 | $117.16k | |
| SWG Arapahoe, LLC | Denver, CO | Independent Power Producer | 1 | 375.5 GWh | Feb 2026 | Jun 2025 | $3.88M | |
| ALTA Wind III, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 375.4 GWh | Dec 2024 | Sep 2025 | $13.71M | |
| Cedro Hill Wind, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 374.3 GWh | Dec 2024 | - | ||
| Serrano Solar, LLC | Boston, MA | Independent Power Producer | 1 | 372.3 GWh | Feb 2026 | Sep 2025 | $10.95M | |
| Se Aragorn, LLC | San Carlos, CA | Independent Power Producer | 1 | 372.1 GWh | Feb 2026 | - | ||
| Boise-KUNA Irrigation District | KUNA, ID | Political Subdivision | 3 | 371.3 GWh | Dec 2024 | - | ||
| Zion Energy LLC | Zion, IL | Independent Power Producer | 1 | 371.3 GWh | Dec 2024 | Oct 2025 | $259.64k | |
| Buckthorn Westex, LLC | Princeton, NJ | Independent Power Producer | 1 | 368.6 GWh | Feb 2026 | - | ||
| Northeast Energy Associates LP | Juno Beach, FL | Independent Power Producer | 1 | 367.8 GWh | Dec 2024 | Sep 2025 | $5.83M | |
| Palmer Hydroelectric | Corinth, NY | Independent Power Producer | 1 | 365.3 GWh | Dec 2024 | - | ||
| Castanea Project LLC | LOS Angeles, CA | Independent Power Producer | 1 | 363.8 GWh | Dec 2024 | Sep 2025 | $13.18M | |
| Bishop Hill Energy II, LLC | Cambridge, IL | Independent Power Producer | 1 | 363.4 GWh | Dec 2024 | Oct 2025 | $2.28M | |
| Cameron Wind 1 LLC | Charlottesville, VA | Independent Power Producer | 1 | 361.7 GWh | Dec 2024 | - | ||
| Meadow Lake Wind Farm V LLC | Houston, TX | Independent Power Producer | 1 | 361.5 GWh | Feb 2026 | Oct 2025 | $6.45M | |
| Central Rivers Power NH, LLC | East Brunswick, NJ | Independent Power Producer | 9 | 358.3 GWh | Dec 2024 | - | ||
| Hackberry Wind LLC | Portland, OR | Independent Power Producer | 1 | 358.1 GWh | Dec 2024 | - | ||
| Ashtabula Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 356.8 GWh | Dec 2024 | Sep 2025 | $4.56M | |
| Blythe Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 356.3 GWh | Feb 2026 | Sep 2025 | $9.51M | |
| Merck & Co Inc-West Point | Rahway, NJ | |Industrial | 4 | 355.5 GWh | Feb 2026 | Sep 2025 | $96.43k | |
| Valero Refining Co California | Benicia, CA | |Industrial | 6 | 355.3 GWh | Feb 2026 | - | ||
| Generate Capital | San Francisco, CA | Independent Power Producer | 82 | 354.6 GWh | Dec 2024 | - | ||
| Bluestone Wind, LLC | Dover, DE | Independent Power Producer | 1 | 352.6 GWh | Feb 2026 | Oct 2025 | $3.42M | |
| City Of Vernon | Vernon, CA | Municipally-Owned Utility | 3 | 351.7 GWh | Feb 2026 | Sep 2025 | $2.36M | |
| Michigan Wind 2, LLC | Baltimore, MD | Independent Power Producer | 1 | 351.6 GWh | Dec 2024 | Oct 2025 | $2.50M | |
| Matep LLC | Boston, MA | Commercial | 1 | 348.9 GWh | Dec 2024 | Sep 2025 | $8.95M | $5.44M |
| Shady Oaks Wind 2, LLC | Windsor Locks, CT | Independent Power Producer | 1 | 348.5 GWh | Feb 2026 | Oct 2025 | $1.60M | |
| PCA-Valdosta Mill | Valdosta, GA | Industrial | 1 | 348.2 GWh | Dec 2024 | - | ||
| Twin Lakes Solar LLC | Monticello, IN | Independent Power Producer | 1 | 347.1 GWh | Feb 2026 | Sep 2025 | $3.34M | |
| Sun Streams 2, LLC | Boston, MA | Independent Power Producer | 1 | 345.6 GWh | Feb 2026 | Sep 2025 | $1.57M | |
| Paulding Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 344.2 GWh | Feb 2026 | Oct 2025 | $2.92M | |
| Sac County Wind | Juno Beach, FL | Independent Power Producer | 1 | 344.0 GWh | Feb 2026 | Sep 2025 | $1.91M | |
| Quitman Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 343.1 GWh | Feb 2026 | Sep 2025 | $2.44M | |
| University Of Illinois | Champaign, IL | State-Owned Utility | 2 | 342.8 GWh | Feb 2026 | - | ||
| Umbriel Solar, LLC | Boston, MA | Independent Power Producer | 1 | 341.9 GWh | Feb 2026 | Sep 2025 | $3.71M | |
| FPL Energy Red Canyon LLC | Juno Beach, FL | Independent Power Producer | 1 | 341.2 GWh | Dec 2024 | - | ||
| Cove Mountain Solar 2 LLC | New York, NY | Independent Power Producer | 1 | 341.1 GWh | Feb 2026 | Sep 2025 | $2.98M | |
| Richland-Stryker Generation LLC | Houston, TX | Independent Power Producer | 2 | 340.4 GWh | Dec 2024 | Oct 2025 | $10.22M | |
| Paulding Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 340.4 GWh | Feb 2026 | Oct 2025 | $2.96M | |
| Cloud County Windfarm, LLC | Concordia, KS | Independent Power Producer | 1 | 339.4 GWh | Feb 2026 | Sep 2025 | $3.99M | |
| City Of AMES - (Ia) | AMES, IA | Municipally-Owned Utility | 2 | 339.4 GWh | Dec 2024 | - | ||
| FPL Energy Wyman LLC | Juno Beach, FL | Independent Power Producer | 1 | 338.6 GWh | Feb 2026 | Oct 2025 | $1.51M | |
| Westrock Mill Company, LLC | Demopolis, AL | Industrial | 1 | 338.5 GWh | Dec 2024 | - | ||
| NRG Energy Gas & Wind Holdings Inc | Princeton, NJ | Independent Power Producer | 2 | 337.9 GWh | Feb 2026 | - | ||
| Nissequoque Cogen Partners | Stonybrook, NY | Independent Power Producer | 1 | 337.8 GWh | Dec 2024 | - | ||
| Elora Solar | Juno Beach, FL | Independent Power Producer | 1 | 337.3 GWh | Feb 2026 | Sep 2025 | $2.28M | |
| McKinley Paper | Port Angeles, WA | Industrial | 2 | 336.8 GWh | Dec 2024 | - | ||
| Lily Solar, LLC | Andover, MA | Independent Power Producer | 1 | 335.6 GWh | Feb 2026 | Feb 2020 | ||
| Rosewater Wind Farm LLC | Chalmers, IN | Independent Power Producer | 1 | 335.5 GWh | Feb 2026 | Sep 2025 | $1.96M | |
| Wheatridge East Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 335.3 GWh | Feb 2026 | Sep 2025 | $354.44k | |
| Wolf Run Solar LLC | Chapin, IL | Independent Power Producer | 1 | 334.9 GWh | Feb 2026 | Sep 2025 | $3.24M | |
| Big River Solar, LLC | New York, NY | Independent Power Producer | 1 | 334.6 GWh | Feb 2026 | Oct 2025 | $3.47M | $3.80M |
| Minonk Stewardship Wind LLC | Chicago, IL | Independent Power Producer | 1 | 333.7 GWh | Feb 2026 | Oct 2025 | $1.90M | |
| Downeast Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 333.6 GWh | Feb 2026 | Sep 2025 | $941.59k | |
| Quitman II Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 333.6 GWh | Feb 2026 | Sep 2025 | $2.01M | |
| Loraine Windpower Project | Palm Beach Gardens, FL | Independent Power Producer | 1 | 333.4 GWh | Dec 2024 | - | ||
| Lee County Board-Commissioners | FT Myers, FL | Municipally-Owned Utility | 1 | 332.7 GWh | Feb 2026 | - | ||
| Kings River Conservation DIST | Fresno, CA | Political Subdivision | 1 | 331.2 GWh | Jan 2026 | - | ||
| Kauai Island Utility Cooperative | Lihue, HI | Cooperative | 4 | 330.8 GWh | Feb 2026 | - | ||
| 69SV 8ME LLC | New York, NY | Independent Power Producer | 1 | 329.0 GWh | Feb 2026 | Sep 2025 | $430.97k | |
| Drew Solar LLC | New York, NY | Independent Power Producer | 1 | 329.0 GWh | Feb 2026 | Sep 2025 | $2.87M | |
| Vikings Energy Farm, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 328.2 GWh | Feb 2026 | Oct 2025 | $2.73M | |
| Black Oak Wind, LLC | SAUK Centre, MN | Independent Power Producer | 1 | 327.2 GWh | Feb 2026 | Oct 2025 | $2.69M |
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 | Feb 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Feb 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Feb 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Feb 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Feb 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Feb 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Feb 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Feb 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Feb 2026 | Nuclear |
| Catawba | York, South Carolina | 20 TWh | May 1985 | Feb 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Feb 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Feb 2026 | Natural Gas : 71.2% Bituminous Coal : 28.6% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Feb 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 17 TWh | Jul 1975 | Feb 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Feb 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Feb 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Feb 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Feb 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Feb 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Feb 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Feb 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Feb 2026 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Feb 2026 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2026 | Subbituminous Coal |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Feb 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Feb 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Feb 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Feb 2026 | Subbituminous Coal : 74.7% Bituminous Coal : 16.2% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Feb 2026 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Feb 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Feb 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Feb 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Feb 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Feb 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Feb 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Feb 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Feb 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Feb 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Feb 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Feb 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Feb 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Feb 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Feb 2026 | Nuclear : 67.9% Natural Gas : 32.1% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Feb 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Feb 2026 | Subbituminous Coal : 83.0% Natural Gas : 17.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Feb 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Feb 2026 | Natural Gas : 99.9% |