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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Riverstart Solar Park III LLC | Houston, TX | Independent Power Producer | 1 | 71.1 GWh | Apr 2025 | Mar 2025 | $328.39k | |
| Riverstart Solar Park LLC | Modoc, IN | Independent Power Producer | 1 | 445.6 GWh | Apr 2025 | Apr 2025 | $1.87M | |
| Roadrunner Crossing Wind Farm, LLC | Juno Beach, FL | Independent Power Producer | 1 | 755.4 GWh | Apr 2025 | - | ||
| Roadrunner Solar LLC | Independent Power Producer | 1 | 1.1 TWh | Apr 2025 | - | |||
| Robin Hollow Solar, LLC | Warwick, RI | Independent Power Producer | 1 | 77.0 GWh | Apr 2025 | - | ||
| Rochelle Municipal Utilities | Rochelle, IL | Municipally-Owned Utility | 3 | 3.2 GWh | Apr 2025 | - | ||
| Rocket Solar, LLC | New York, NY | Independent Power Producer | 1 | 225.8 GWh | Apr 2025 | Mar 2025 | $1.02M | |
| Rockhaven Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 537.7 GWh | Apr 2025 | Apr 2025 | $2.72M | |
| Rocksprings VAL Verde Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 521.7 GWh | Apr 2025 | - | ||
| Rocktenn-Hopewell | Norcross, GA | Industrial | 1 | 300.6 GWh | Apr 2025 | - | ||
| Roquette America | Keokuk, IA | Industrial | 1 | 200.6 GWh | Apr 2025 | - | ||
| Rosewater Wind Farm LLC | Chalmers, IN | Independent Power Producer | 1 | 360.2 GWh | Apr 2025 | Mar 2025 | $2.45M | |
| ROSS County Solar, LLC | Bloomington, MN | Independent Power Producer | 1 | 62.0 GWh | Apr 2025 | Mar 2025 | $600.85k | |
| Roswell Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 161.4 GWh | Apr 2025 | Mar 2025 | $1.10M | |
| ROTH Rock Wind Farm LLC | Houston, TX | Independent Power Producer | 2 | 142.0 GWh | Apr 2025 | Apr 2025 | $3.88M | |
| Roundhouse Renewable Energy II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 425.4 GWh | Apr 2025 | Mar 2025 | $4.62M | |
| Roundhouse Renewable Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 921.4 GWh | Apr 2025 | Mar 2025 | $4.52M | |
| Route 66 Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 152.0 GWh | Apr 2025 | - | ||
| Rush Springs Wind Project | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Apr 2025 | - | ||
| Russell City Energy Company LLC | Hayward, CA | Independent Power Producer | 1 | 1.6 TWh | Apr 2025 | Apr 2025 | $0 | |
| Rutgers, The State University Of NJ | Piscataway, NJ | Commercial | 3 | 40.7 GWh | Apr 2025 | - | ||
| RW Miller Power LLC | PALO Pinto, TX | Independent Power Producer | 1 | 654.5 GWh | Apr 2025 | - | ||
| S.C. Johnson & Son, Inc. | Racine, WI | Industrial | 1 | 41.8 GWh | Apr 2025 | - | ||
| Sabic Ip MT. Vernon, LLC | Mount Vernon, IN | Industrial | 1 | 399.8 GWh | Apr 2025 | - | ||
| Sac County Wind | Juno Beach, FL | Independent Power Producer | 1 | 380.6 GWh | Apr 2025 | Mar 2025 | $2.29M | |
| Sacramento Municipal UTIL DIST | Sacramento, CA | Political Subdivision | 17 | 7.9 TWh | Apr 2025 | - | ||
| Sage Draw Wind, LLC | Wilson, TX | Independent Power Producer | 1 | 1.3 TWh | Apr 2025 | - | ||
| Saint Agnes Medical Center | Fresno, CA | Commercial | 1 | 29.1 GWh | Apr 2025 | - | ||
| Saint Energy Storage II LLC | Juno Beach, FL | Independent Power Producer | 1 | -16.7 GWh | Apr 2025 | Mar 2025 | $2.69M | |
| Saint Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 306.6 GWh | Apr 2025 | Mar 2025 | $1.43M | |
| Salem Harbor Power Development LP | Salem, MA | Independent Power Producer | 2 | 1.3 TWh | Apr 2025 | Mar 2025 | $28.80M | |
| Salinas River Cogeneration Co | Bakersfield, CA | Industrial | 1 | 278.9 GWh | Apr 2025 | Sep 2015 | ||
| Salt City Solar LLC | Houston, TX | Independent Power Producer | 1 | 114.6 GWh | Apr 2025 | Mar 2025 | $552.33k | |
| Salt River Project | Phoenix, AZ | Political Subdivision | 21 | 30.4 TWh | Apr 2025 | Apr 2025 | $93.75M | $99.89M |
| San Diego Gas & Electric Co | San Diego, CA | Investor-Owned Utility | 19 | 1.2 TWh | Apr 2025 | Apr 2025 | $151.38M | $166.42M |
| San Diego State University | San Diego, CA | State-Owned Utility | 1 | 60.2 GWh | Apr 2025 | - | ||
| San Isabel Solar, LLC | New York, NY | Independent Power Producer | 1 | 82.6 GWh | Apr 2025 | Mar 2025 | $632.68k | |
| San Jose/Santa Clara Water P C | San Jose, CA | Municipally-Owned Utility | 1 | 90.7 GWh | Apr 2025 | - | ||
| San Jose State University FCLTS Dev &Ops | San Jose, CA | State-Owned Utility | 1 | 36.4 GWh | Apr 2025 | - | ||
| San Juan Solar I, LLC | New York, NY | Independent Power Producer | 1 | 181.0 GWh | Apr 2025 | - | ||
| Sandy Creek Energy Associates LP | Riesel, TX | Independent Power Producer | 1 | 3.3 TWh | Apr 2025 | - | ||
| Sanford Airport Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 93.4 GWh | Apr 2025 | Mar 2025 | $1.37M | |
| Santa Paula Energy Storage, LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -958.0 MWh | Apr 2025 | Mar 2025 | $197.38k | |
| Santa Rosa Energy Center LLC | Pace, FL | Independent Power Producer | 1 | 1.3 TWh | Apr 2025 | Mar 2025 | $5.28M | |
| Sappi Cloquet LLC | Cloquet, MN | Industrial | 1 | 502.4 GWh | Apr 2025 | - | ||
| Sappi Fine Paper North America-Somerset | Boston, MA | Industrial | 1 | 578.2 GWh | Apr 2025 | - | ||
| Sauder Woodworking Co | Archbold, OH | Industrial | 1 | 7.9 GWh | Apr 2025 | - | ||
| Schuylkill Energy Resource Inc | Pottsville, PA | Independent Power Producer | 1 | 696.8 GWh | Apr 2025 | Apr 2025 | $5.72M | |
| Scout Clean Energy LLC | Independent Power Producer | 1 | 671.5 GWh | Apr 2025 | - | |||
| Young Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.7 TWh | Apr 2025 | - | ||
| YUBA County Water Agency | Dobbins, CA | Political Subdivision | 4 | 1.6 TWh | Apr 2025 | Mar 2025 | $14.75k | |
| Wolf Run Solar LLC | Chapin, IL | Investor-Owned Utility | 1 | 144.0 GWh | Apr 2025 | Mar 2025 | $1.03M | |
| Yellowbud Solar LLC | Bloomington, MN | Independent Power Producer | 1 | 567.9 GWh | Apr 2025 | Apr 2025 | $2.93M | |
| Wolf Hollow I Power, LLC | Granbury, TX | Independent Power Producer | 1 | 3.1 TWh | Apr 2025 | - | ||
| Wolf Creek Nuclear OPTG Corp | Burlington, KS | Investor-Owned Utility | 1 | 10.2 TWh | Apr 2025 | - | ||
| WM Renewable Energy LLC | Houston, TX | Industrial | 65 | 2.0 TWh | Apr 2025 | May 2020 | ||
| Wise County Power Company LLC | Independent Power Producer | 1 | 3.7 TWh | Apr 2025 | - | |||
| Wisconsin Public Service Corp | Milwaukee, WI | Investor-Owned Utility | 32 | 10.9 TWh | Apr 2025 | Apr 2025 | $93.09M | $4.09k |
| Wisconsin Power & Light Co | Madison, WI | Investor-Owned Utility | 38 | 21.1 TWh | Apr 2025 | Apr 2025 | $143.05M | $12.83M |
| Wolfskin Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 31.2 GWh | Apr 2025 | - | ||
| York County Solid W & R AUTH | York, PA | Political Subdivision | 1 | 247.4 GWh | Apr 2025 | - | ||
| YOLO County Of | Woodland, CA | Municipally-Owned Utility | 3 | 4.1 GWh | Apr 2025 | - | ||
| Yellowstone Energy LP | Boise, ID | Independent Power Producer | 1 | 430.6 GWh | Apr 2025 | - | ||
| Yellow Pine Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 433.4 GWh | Apr 2025 | Mar 2025 | $3.39M | |
| Yellow Pine Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 347.9 GWh | Apr 2025 | Mar 2025 | $6.09M | |
| Yards Creek Energy | Blairstown, NJ | Independent Power Producer | 1 | -246.0 GWh | Apr 2025 | Apr 2025 | $8.26M | |
| Woodbridge Energy Center | Keasbey, NJ | Independent Power Producer | 1 | 3.6 TWh | Apr 2025 | - | ||
| Xeres Ventures LLC | Santa Clara, CA | Commercial | 1 | 2.1 GWh | Apr 2025 | - | ||
| X-ELIO North America Inc | Washington, DC | Independent Power Producer | 1 | 180.9 GWh | Apr 2025 | - | ||
| Wisconsin Electric Power Co | Milwaukee, WI | Investor-Owned Utility | 53 | 22.9 TWh | Apr 2025 | Apr 2025 | $144.90M | $122.80M |
| Wyandot Solar LLC | New York, NY | Independent Power Producer | 1 | 12.4 GWh | Apr 2025 | - | ||
| Woods Hill Solar, LLC | Reno, NV | Independent Power Producer | 1 | 27.6 GWh | Apr 2025 | - | ||
| Wright Solar Park LLC | Boise, ID | Independent Power Producer | 1 | 394.1 GWh | Apr 2025 | Mar 2025 | $2.04M | |
| Great Prairie Wind LLC | Juno Beach, FL | Independent Power Producer | 2 | 4.5 TWh | Apr 2025 | Apr 2025 | $-5.78M | |
| Great River Energy | Maple Grove, MN | Cooperative | 10 | 463.9 GWh | Apr 2025 | Apr 2025 | $129.57M | $34.76M |
| Green Country Op Services LLC | Jenks, OK | Independent Power Producer | 1 | 4.3 TWh | Apr 2025 | - | ||
| Green Mountain Power Corp | Colchester, VT | Investor-Owned Utility | 47 | 632.7 GWh | Apr 2025 | Apr 2025 | $52.59M | $48.68M |
| Green River Wind Farm Phase 1, LLC | Bloomington, MN | Independent Power Producer | 1 | 610.0 GWh | Apr 2025 | Apr 2025 | $3.62M | |
| Greenbacker Renewable Energy Corporation | New York, NY | Independent Power Producer | 197 | 3.1 TWh | Apr 2025 | - | ||
| Greenleaf Energy LLC | YUBA City, CA | Independent Power Producer | 1 | 33.3 GWh | Apr 2025 | - | ||
| Gregory Power Partners LLC | Princeton, NJ | Industrial | 1 | 771.6 GWh | Apr 2025 | - | ||
| Griffin Trail Wind, LLC | San Diego, CA | Independent Power Producer | 1 | 786.5 GWh | Apr 2025 | - | ||
| Griffith Energy LLC | Kingman, AZ | Independent Power Producer | 1 | 4.0 TWh | Apr 2025 | Mar 2025 | $37.81M | $2.01M |
| Grizzly Ridge Solar LLC | Hamilton, TX | Independent Power Producer | 1 | 160.5 GWh | Apr 2025 | - | ||
| GRP Franklin Renewable Energy Facility, LLC | Carnesville, GA | Independent Power Producer | 1 | 419.3 GWh | Apr 2025 | - | ||
| GRP Madison Renewable Energy Facility, LLC | Colbert, GA | Independent Power Producer | 1 | 415.9 GWh | Apr 2025 | - | ||
| GSA Metropolitan Service Center | Washington, DC | Federally-Owned Utility | 1 | 85.9 GWh | Apr 2025 | - | ||
| Gseone | Houston, TX | Independent Power Producer | 1 | 177.4 GWh | Apr 2025 | - | ||
| Guadalupe Power Partners LP | |Independent Power Producer | 2 | 6.8 TWh | Apr 2025 | - | |||
| Guernsey Power Station LLC | New York, NY | Independent Power Producer | 1 | 11.8 TWh | Apr 2025 | Apr 2025 | $76.45M | |
| Gunsight Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 186.8 GWh | Apr 2025 | Mar 2025 | $966.94k | |
| H.A. Wagner LLC | Allentown, PA | Independent Power Producer | 1 | 225.2 GWh | Apr 2025 | Apr 2025 | $13.51M | |
| Hale Kuawehi Solar LLC | San Diego, CA | Independent Power Producer | 1 | 7.1 GWh | Apr 2025 | - | ||
| Hallador Power Company, LLC | Terra Haute, IN | Independent Power Producer | 1 | 4.8 TWh | Apr 2025 | Apr 2025 | $108.78M | $710.87k |
| Hamakua Energy, LLC | Honokaa, HI | Independent Power Producer | 1 | 55.6 GWh | Apr 2025 | - | ||
| Hamilton Liberty O&M LLC | Towanda, PA | Independent Power Producer | 1 | 6.0 TWh | Apr 2025 | Apr 2025 | $21.69M | |
| Hamilton Operating Services, LLC | Charlotte, NC | Independent Power Producer | 1 | 6.8 TWh | Apr 2025 | - | ||
| Hampton Solar II, LLC | Houston, TX | Independent Power Producer | 1 | 45.1 GWh | Apr 2025 | - | ||
| Hardin Solar Energy III | Chicago, IL | Independent Power Producer | 1 | 91.0 GWh | Apr 2025 | Apr 2025 | $1.55M | |
| Hardy Hills Solar LLC | Frankfort, IN | Investor-Owned Utility | 1 | 374.5 GWh | Apr 2025 | Mar 2025 | $1.39M |
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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |