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 |
|---|---|---|---|---|---|---|---|---|
| City Of Springfield - (Il) | Springfield, CO | Municipally-Owned Utility | 6 | 1.0 TWh | Aug 2026 | Sep 2025 | $243.50k | |
| ENEL Green Power Diamond VIsta Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 1.0 TWh | Aug 2026 | Oct 2025 | $2.84M | |
| Ponderosa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Aug 2026 | Oct 2025 | $3.21M | |
| Aurora Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 1.0 TWh | Aug 2026 | Oct 2025 | $3.43M | |
| Bayonne Energy Center LLC | Bayonne, NJ | Independent Power Producer | 1 | 1.0 TWh | Aug 2026 | Sep 2025 | $41.38M | |
| Rush Springs Wind Project | Juno Beach, FL | Independent Power Producer | 1 | 999.6 GWh | Aug 2026 | - | ||
| Nobles 2 Power Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 999.4 GWh | Aug 2026 | Sep 2025 | $4.77M | |
| Millennium Power Company, LLC | Darien, CT | Independent Power Producer | 1 | 999.3 GWh | Aug 2026 | Sep 2025 | $10.39M | |
| Old 300 Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 997.9 GWh | Aug 2026 | - | ||
| EXUS Pennsylvania Wind Holdings | Pittsburgh, PA | Independent Power Producer | 4 | 995.8 GWh | Dec 2025 | - | ||
| Armadillo Flats Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 995.0 GWh | Aug 2026 | Oct 2025 | $1.27M | |
| COSO Operating Co LLC | Little Lake, CA | Independent Power Producer | 3 | 992.7 GWh | Aug 2026 | - | ||
| Ector County Generation, LLC | The Woodlands, TX | Independent Power Producer | 1 | 992.6 GWh | Dec 2025 | - | ||
| 325MK 8ME LLC | Scottsdale, AZ | Independent Power Producer | 1 | 991.4 GWh | Aug 2026 | Sep 2025 | $6.73M | |
| Nextera Energy Resources Ensign Wind | Juno Beach, FL | Independent Power Producer | 11 | 988.1 GWh | Dec 2025 | Jun 2024 | ||
| Irish Creek Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 987.3 GWh | Aug 2026 | Oct 2025 | $4.10M | |
| Gulfstar Power, LLC | Andover, MA | Independent Power Producer | 1 | 987.0 GWh | Aug 2026 | - | ||
| Prosperity Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 984.7 GWh | Aug 2026 | Oct 2025 | $4.22M | |
| HF Sinclair Corporation | Dallas, TX | Industrial | 1 | 978.9 GWh | Aug 2026 | - | ||
| Red Dirt Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 976.7 GWh | Aug 2026 | Oct 2025 | $2.20M | |
| Homer Electric Assn Inc | Homer, AK | Cooperative | 5 | 973.2 GWh | Dec 2025 | - | ||
| Solar Star California XIX, LLC | Rosamond, CA | Independent Power Producer | 1 | 971.9 GWh | Aug 2026 | Sep 2025 | $36.35M | |
| Chillingham Solar LLC | Rogers, TX | Independent Power Producer | 1 | 971.8 GWh | Aug 2026 | - | ||
| Ineos USA LLC | Alvin, TX | Industrial | 1 | 968.1 GWh | Dec 2025 | - | ||
| Rattlesnake Creek Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 964.6 GWh | Aug 2026 | - | ||
| Kingfisher Wind LLC | Boston, MA | Independent Power Producer | 1 | 957.8 GWh | Aug 2026 | Oct 2025 | $1.51M | |
| Dermott Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 956.1 GWh | Aug 2026 | - | ||
| Shell Wind Energy Inc. | Houston, TX | Independent Power Producer | 4 | 951.0 GWh | Dec 2025 | - | ||
| Indiana Crossroads Wind Farms LLC | Chalmers, IN | Independent Power Producer | 1 | 949.6 GWh | Aug 2026 | Sep 2025 | $6.75M | |
| Safe Harbor | Queensbury, NY | Independent Power Producer | 1 | 947.4 GWh | Dec 2025 | - | ||
| City Of Santa Clara - (Ca) | Santa Clara, CA | Municipally-Owned Utility | 7 | 946.2 GWh | Aug 2026 | Sep 2025 | $8.72M | |
| Boca BN, LLC | West Palm Beach, FL | Independent Power Producer | 1 | 944.5 GWh | Aug 2026 | Oct 2025 | $2.85M | |
| Stephens Ranch Wind Energy LLC | Commercial | 1 | 943.8 GWh | Aug 2026 | - | |||
| Pratt Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 943.0 GWh | Aug 2026 | Sep 2025 | $3.28M | |
| Madison Gas & Electric Co | Madison, WI | Investor-Owned Utility | 20 | 939.1 GWh | Aug 2026 | Oct 2025 | $31.93M | $919.38k |
| Willow Springs Windfarm, LLC | Austin, TX | Independent Power Producer | 1 | 936.1 GWh | Aug 2026 | - | ||
| Chisholm VIew Wind Project | Andover, MA | Independent Power Producer | 1 | 934.6 GWh | Aug 2026 | Sep 2025 | $1.62M | |
| WACO Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 934.4 GWh | Aug 2026 | - | ||
| Desert Quartzite LLC | San Francisco, CA | Independent Power Producer | 1 | 927.0 GWh | Aug 2026 | Oct 2025 | $20.55M | |
| Little Blue Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 924.6 GWh | Aug 2026 | Oct 2025 | $1.09M | |
| Solid Waste Authority Of Palm Beach Co | West Palm Beach, FL | Political Subdivision | 2 | 924.2 GWh | Aug 2026 | - | ||
| Emmons-Logan Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 923.5 GWh | Aug 2026 | Sep 2025 | $4.71M | |
| Greasewood II LLC | Austin, TX | Independent Power Producer | 1 | 922.7 GWh | Aug 2026 | - | ||
| Vandolah Power Co LLC | Wauchula, FL | Independent Power Producer | 1 | 922.1 GWh | Aug 2026 | Sep 2025 | $13.60M | |
| Sweetland Wind Farm, LLC | Boulder, CO | Independent Power Producer | 1 | 921.8 GWh | Aug 2026 | Oct 2025 | $887.22k | |
| BIF III Holtwood LLC | Queensbury, NY | Independent Power Producer | 1 | 921.7 GWh | Dec 2025 | Sep 2025 | $20.21M | |
| El SAUZ Ranch Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 920.8 GWh | Aug 2026 | - | ||
| Roundhouse Renewable Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 919.5 GWh | Aug 2026 | Sep 2025 | $3.32M | |
| MAUI Electric Co Ltd | Kahului - MAUI, HI | Investor-Owned Utility | 6 | 917.8 GWh | Aug 2026 | - | ||
| El Campo Wind, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 917.7 GWh | Aug 2026 | - | ||
| Canadian Breaks LLC | Houston, TX | Independent Power Producer | 1 | 915.9 GWh | Aug 2026 | - | ||
| Shamrock Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 911.8 GWh | Aug 2026 | - | ||
| Haystack Wind Project, LLC | Carroll, NE | Independent Power Producer | 1 | 907.6 GWh | Aug 2026 | Oct 2025 | $804.86k | |
| Hubbard Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 905.3 GWh | Aug 2026 | - | ||
| Arizona Solar One LLC | Gila Bend, AZ | Independent Power Producer | 1 | 903.4 GWh | Aug 2026 | Sep 2025 | $47.80M | |
| Ash Creek | Oakland, CA | Independent Power Producer | 1 | 903.3 GWh | Aug 2026 | - | ||
| Daggett Solar Power 3 LLC | Princeton, NJ | Independent Power Producer | 1 | 902.7 GWh | Aug 2026 | Oct 2025 | $11.15M | |
| IPC-Mansfield Mill | Purchase, NY | Industrial | 1 | 901.6 GWh | Aug 2026 | - | ||
| Montana-Dakota Utilities Co | Bismarck, ND | Investor-Owned Utility | 12 | 900.2 GWh | Aug 2026 | Oct 2025 | $12.67M | $7.54M |
| Exxon Mobil Production Co | Houston, TX | Industrial | 3 | 898.4 GWh | Aug 2026 | - | ||
| Sayreville Power Generation LP | Sayreville, NJ | Independent Power Producer | 2 | 888.8 GWh | Dec 2025 | Oct 2025 | $13.05M | |
| Southern Illinois Power Coop | Marion, IL | Cooperative | 1 | 888.1 GWh | Aug 2026 | Oct 2025 | $3.69M | |
| Washington County Solar, LLC | Juno Beach, FL | Independent Power Producer | 2 | 887.8 GWh | Aug 2026 | Sep 2025 | $1.86M | |
| White Cloud Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 881.8 GWh | Aug 2026 | Sep 2025 | $4.42M | |
| Horse Creek Wind, LLC | Arlington, VA | Independent Power Producer | 1 | 880.8 GWh | Dec 2025 | - | ||
| Oliver Wind IV, LLC | Juno Beach, FL | Independent Power Producer | 1 | 877.1 GWh | Aug 2026 | Oct 2025 | $2.70M | |
| Sierra Pacific Industries | Anderson, CA | Commercial | 11 | 876.9 GWh | Dec 2025 | - | ||
| Crocker Wind Farm, LLC | Edina, MN | Independent Power Producer | - | 874.8 GWh | Dec 2024 | Oct 2025 | $2.69M | |
| Electra Wind, LLC | Arlington, VA | Independent Power Producer | 1 | 874.7 GWh | Dec 2025 | - | ||
| Riverside Generating Co LLC | Catlettsburg, KY | Independent Power Producer | 1 | 874.3 GWh | Aug 2026 | Sep 2025 | $18.17M | |
| Pioneer Prairie Wind Farm I, LLC | Leroy, MN | Independent Power Producer | 1 | 873.9 GWh | Aug 2026 | Oct 2025 | $15.70M | |
| Calpine Eastern Corp | Houston, TX | Independent Power Producer | 1 | 872.5 GWh | Dec 2025 | - | ||
| Kinder Morgan Production Company LP | Midland, TX | Industrial | 1 | 868.3 GWh | Dec 2025 | - | ||
| Vineyard Wind 1 LLC | New Bedford, MA | Independent Power Producer | 1 | 866.5 GWh | Aug 2026 | Sep 2025 | $2.41M | |
| Blue Summit III Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 866.1 GWh | Aug 2026 | - | ||
| Hidalgo Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 865.0 GWh | Aug 2026 | - | ||
| Trinity Hills Wind Farm LLC | Charlotte, NC | Independent Power Producer | 1 | 863.9 GWh | Aug 2026 | - | ||
| Berkshire Power Co LLC | Darien, CT | Independent Power Producer | 1 | 863.0 GWh | Dec 2025 | Sep 2025 | $13.33M | |
| Altus Power America Management, LLC | Stamford, CT | Independent Power Producer | 249 | 861.9 GWh | Aug 2026 | - | ||
| Kingman Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 860.9 GWh | Aug 2026 | - | ||
| Bluestem Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 857.9 GWh | Aug 2026 | Sep 2025 | $3.70M | |
| Ninnescah Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 856.5 GWh | Aug 2026 | Sep 2025 | $4.59M | |
| Sunflower Energy Center, LLC | Chicago, IL | Independent Power Producer | 1 | 856.1 GWh | Aug 2026 | Oct 2025 | $781.76k | |
| Crowned Ridge Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 855.2 GWh | Aug 2026 | Sep 2025 | $2.97M | |
| Hart Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 854.7 GWh | Aug 2026 | - | ||
| Helena Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 850.6 GWh | Aug 2026 | - | ||
| Eleven Mile Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 848.2 GWh | Aug 2026 | Oct 2025 | $7.68M | |
| Burke Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 844.3 GWh | Aug 2026 | - | ||
| Cedar Bluff Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 843.6 GWh | Dec 2025 | Sep 2025 | $4.73M | |
| Solar Star California XX, LLC | Rosamond, CA | Independent Power Producer | 1 | 842.3 GWh | Aug 2026 | Sep 2025 | $27.41M | |
| Westrock Corp | Covington, VA | Industrial | 1 | 841.5 GWh | Aug 2026 | - | ||
| FGE Goodnight I, LLC | Claude, TX | Independent Power Producer | 1 | 840.9 GWh | Aug 2026 | - | ||
| City Of Hamilton - (Oh) | Hamilton, OH | Municipally-Owned Utility | 4 | 840.8 GWh | Dec 2025 | Jul 2023 | ||
| 50LW 8ME LLC | El Dorado Hills, CA | Independent Power Producer | 1 | 840.2 GWh | Aug 2026 | - | ||
| Mammoth North, LLC | Philadelphia, PA | Independent Power Producer | 1 | 838.5 GWh | Aug 2026 | Oct 2025 | $10.42M | |
| Niyol Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 838.4 GWh | Aug 2026 | Sep 2025 | $3.15M | |
| Cottonwood Bayou Solar, LLC | Houston, TX | Independent Power Producer | 1 | 837.6 GWh | Aug 2026 | - | ||
| Las Majadas Wind Farm, LLC | San Diego, CA | Independent Power Producer | 1 | 835.7 GWh | Aug 2026 | - | ||
| Se Juno, LLC | San Carlos, CA | Independent Power Producer | 1 | 835.6 GWh | Aug 2026 | - | ||
| Orion Energy Group LLC | Oakland, CA | Commercial | 2 | 835.3 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 | 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% |