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 |
|---|---|---|---|---|---|---|---|---|
| ARON Energy Prepay 15 LLC | New York, NY | - | - | - | Sep 2025 | $4.57M | $4.57M | |
| ARON Energy Prepay 16 LLC | New York, NY | - | - | - | Sep 2025 | $17.02M | $17.02M | |
| ARON Energy Prepay 21 LLC | New York, NY | - | - | - | Sep 2025 | $11.29M | $11.29M | |
| ARON Energy Prepay 22 LLC | New York, NY | - | - | - | Sep 2025 | $11.65M | $11.65M | |
| ARON Energy Prepay 23 LLC | New York, NY | - | - | - | Sep 2025 | $6.88M | $10.72M | |
| ARON Energy Prepay 36 LLC | New York, NY | - | - | - | Sep 2025 | $4.62M | $4.62M | |
| ARON Energy Prepay 41 LLC | New York, NY | - | - | - | Sep 2025 | $22.95M | $22.95M | |
| ARON Energy Prepay 43 LLC | New York, NY | - | - | - | Sep 2025 | $14.84M | $14.84M | |
| ARON Energy Prepay 45 LLC | New York, NY | - | - | - | Sep 2025 | $9.17M | $9.17M | |
| ARON Energy Prepay 5 LLC | New York, NY | - | - | - | Sep 2025 | $10.69M | $10.69M | |
| Arroyo Energy Storage LLC | New York, NY | - | - | - | Sep 2025 | $3.13M | ||
| Arroyo Solar LLC | New York, NY | Independent Power Producer | 1 | 805.4 GWh | Aug 2026 | Sep 2025 | $4.01M | |
| Arthur Kill Power, LLC | Staten Island, NY | Independent Power Producer | 1 | 1.6 TWh | Aug 2026 | Sep 2025 | $56.70M | |
| ASC Energy Services, Inc. | Birmingham, AL | - | - | - | Sep 2025 | $2.03k | ||
| Ashtabula Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 393.6 GWh | Dec 2025 | Sep 2025 | $4.56M | |
| Aspen Road Solar 1, LLC | Houston, TX | - | - | - | Sep 2025 | $1.95M | ||
| Assembly Solar I, LLC | New York, NY | Independent Power Producer | 1 | 109.8 GWh | Aug 2026 | Sep 2025 | $1.65M | |
| Assembly Solar II LLC | New York, NY | Independent Power Producer | 1 | 247.3 GWh | Aug 2026 | Sep 2025 | $3.03M | |
| Assembly Solar III, LLC | New York, NY | Independent Power Producer | 1 | 183.7 GWh | Aug 2026 | Sep 2025 | $2.31M | |
| Astoria Energy II LLC | Astoria, NY | Independent Power Producer | 1 | 3.5 TWh | Aug 2026 | Sep 2025 | $44.93M | |
| Astoria Energy LLC | Astoria, NY | Independent Power Producer | 1 | 4.4 TWh | Aug 2026 | Sep 2025 | $64.36M | |
| ATNV Energy, LP | Houston, TX | - | - | - | Sep 2025 | $7.14M | ||
| Atrisco Solar LLC | Boise, ID | Independent Power Producer | 1 | 827.4 GWh | Aug 2026 | Sep 2025 | $5.31M | |
| Aurora Generation LLC | Aurora, IL | Independent Power Producer | 1 | 502.0 GWh | Aug 2026 | Sep 2025 | $16.01M | |
| Av Solar Ranch 1 LLC | Baltimore, MD | Independent Power Producer | 1 | 608.0 GWh | Aug 2026 | Sep 2025 | $25.34M | |
| Avalon Solar Partners, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $2.56M | ||
| Avangrid Arizona Renewables, LLC | Portland, OR | - | - | - | Sep 2025 | $3.44M | ||
| Avenal Park, LLC | San Diego, CA | - | - | - | Sep 2025 | $754.76k | ||
| Az Solar 1, LLC | Miami, FL | Independent Power Producer | - | - | Dec 2022 | Sep 2025 | $671.44k | |
| Babbitt Ranch Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 565.7 GWh | Aug 2026 | Sep 2025 | $5.76M | |
| Bakeoven Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $1.31M | $16.39k | |
| Baldy Mesa Solar, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.79M | ||
| Balko Wind LLC | New York, NY | Independent Power Producer | 1 | 578.5 GWh | Aug 2026 | Sep 2025 | $4.99M | |
| Barton Windpower LLC | Portland, OR | - | - | - | Sep 2025 | $2.32M | ||
| Bartonsville Energy Facility, LLC | New York, NY | Independent Power Producer | 1 | 273.0 GWh | Aug 2026 | Sep 2025 | $3.19M | |
| Basin Creek Equity Partners, L.L.C. | Butte, MT | - | - | - | Sep 2025 | $1.99M | ||
| Bay Tree Lessee, LLC | Durham, NC | - | - | - | Sep 2025 | $2.15M | $1.20M | |
| Bay Tree Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $1.20M | ||
| Bayonne Energy Center LLC | Bayonne, NJ | Independent Power Producer | 1 | 1.0 TWh | Aug 2026 | Sep 2025 | $41.38M | |
| Bayou Galion Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 233.7 GWh | Aug 2026 | Sep 2025 | $2.17M | |
| Bayshore Solar A, LLC | Louisville, CO | - | - | - | Sep 2025 | $809.64k | ||
| Bayshore Solar B, LLC | Louisville, CO | - | - | - | Sep 2025 | $777.96k | ||
| Bayshore Solar C, LLC | Louisville, CO | - | - | - | Sep 2025 | $759.44k | ||
| Be-Pine 1 LLC | Pittsburgh, PA | - | - | - | Sep 2025 | $646.14M | ||
| Beacon Solar 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.23M | ||
| Beacon Solar 3, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.07M | ||
| Beacon Solar 4, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.98M | ||
| Bear Mountain Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.75M | |
| Bear Swamp Power Company LLC | Marlborough, MA | Independent Power Producer | 2 | -227.4 GWh | Aug 2026 | Sep 2025 | $14.42M | |
| Bear Valley Electric Service | Big Bear Lake, CA | Investor-Owned Utility | 3 | 2.4 GWh | Dec 2025 | Sep 2025 | $27.32M | |
| Beebe 1B Renewable Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 139.6 GWh | Dec 2025 | Sep 2025 | $1.72M | |
| Beech Ridge Energy II LLC | Birmingham, AL | - | - | - | Sep 2025 | $417.63k | ||
| Bell Ridge Solar, LLC | North Palm Beach, FL | Independent Power Producer | 1 | 203.4 GWh | Aug 2026 | Sep 2025 | $2.00M | |
| Bellingham Power Generation LLC | Bellingham, MA | Independent Power Producer | 1 | 3.0 TWh | Aug 2026 | Sep 2025 | $43.78M | |
| Beowawe Power, LLC | Reno, NV | - | - | - | Sep 2025 | $2.92M | ||
| Berkshire Power Co LLC | Darien, CT | Independent Power Producer | 1 | 863.0 GWh | Dec 2025 | Sep 2025 | $13.33M | |
| Berry Petroleum Co | Bakersfield, CA | Independent Power Producer | 3 | 239.8 GWh | Aug 2026 | Sep 2025 | $3.33M | |
| Bethel Wind Energy LLC | West DES Moines, IA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.69M | |
| Beulah Solar, LLC | Asheville, NC | Independent Power Producer | - | 142.6 GWh | Dec 2024 | Sep 2025 | $1.61M | |
| BHE Glacier Wind 1, LLC | Kevin, MT | - | - | - | Sep 2025 | $416.09k | $37.87k | |
| BHE Glacier Wind 2, LLC | Kevin, MT | - | - | - | Sep 2025 | $252.50k | ||
| BIF III Holtwood LLC | Queensbury, NY | Independent Power Producer | 1 | 921.7 GWh | Dec 2025 | Sep 2025 | $20.21M | |
| Big Blue Wind Farm LLC (MN) | Granite Falls, MN | Independent Power Producer | 1 | 76.0 GWh | Dec 2025 | Sep 2025 | $910.26k | |
| Big Cajun I Peaking Power LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.70M | ||
| Big Cypress Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 459.7 GWh | Aug 2026 | Sep 2025 | $4.43M | |
| Big Horn II Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $2.90M | $197.59k | |
| Big Horn Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $7.49M | $668.16k | |
| Big Rock Ess Assets, LLC | LOS Angeles, CA | Independent Power Producer | 1 | -31.0 GWh | Aug 2026 | Sep 2025 | $48.84k | |
| Billerud Escanaba LLC | Escanaba, MI | Industrial | 1 | 491.5 GWh | Aug 2026 | Sep 2025 | $1.95k | |
| Bison Solar LLC | New York, NY | Independent Power Producer | 1 | 60.5 GWh | Aug 2026 | Sep 2025 | $1.02M | |
| Black Bear Hydro Partners LLC | Milford, ME | 2 | - | Jul 2013 | Sep 2025 | $3.14M | $161.52k | |
| Black Hills Colorado IPP, LLC | Rapid City, SD | - | - | - | Sep 2025 | $13.78M | ||
| Black Hills Colorado Wind, LLC | Rapid City, SD | - | - | - | Sep 2025 | $399.26k | ||
| Black Hills Electric Generation LLC | Rapid City, SD | Independent Power Producer | 1 | 186.0 GWh | Aug 2026 | Sep 2025 | $612.25k | |
| Black Hills Wyoming, LLC | Rapid City, SD | - | - | - | Sep 2025 | $5.72M | ||
| Black Mesa Energy, LLC | Charlotte, NC | - | - | - | Sep 2025 | $1.08M | ||
| Black River Hydroelectric, LLC | Watertown, NY | Independent Power Producer | - | - | Dec 2020 | Sep 2025 | $1.53M | |
| Blackstone Power Generation LLC | Irving, TX | - | - | - | Sep 2025 | $44.29M | ||
| Blackwell Solar Park, LLC | San Mateo, CA | Independent Power Producer | - | - | - | Sep 2025 | $757.93k | |
| Bladen Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $1.62M | ||
| Blue Creek Wind Farm LLC | Portland, OR | - | - | - | Sep 2025 | $8.70M | ||
| Blue Cube Operations LLC | Lake Jackson, TX | - | - | - | Sep 2025 | $288.36k | ||
| Blue Harvest Solar Park LLC | Houston, TX | Independent Power Producer | 1 | 108.7 GWh | Aug 2026 | Sep 2025 | $1.44M | |
| Blue Sky East LLC | Boston, MA | Independent Power Producer | - | - | - | Sep 2025 | $1.17M | |
| Bluebird Solar LLC | New York, NY | Independent Power Producer | 2 | 368.2 GWh | Aug 2026 | Sep 2025 | $4.98M | |
| Bluestem Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 857.9 GWh | Aug 2026 | Sep 2025 | $3.70M | |
| Bluestone Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 86.5 GWh | Aug 2026 | Sep 2025 | $1.37M | |
| Blythe Solar 110, LLC | Juno Beach, FL | Independent Power Producer | 1 | 316.8 GWh | Dec 2025 | Sep 2025 | $3.47M | |
| Blythe Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 357.0 GWh | Aug 2026 | Sep 2025 | $9.51M | |
| Blythe Solar III, LLC | Juno Beach, FL | Independent Power Producer | 1 | 376.3 GWh | Aug 2026 | Sep 2025 | $9.26M | |
| Blythe Solar IV, LLC | Juno Beach, FL | Independent Power Producer | 1 | 365.5 GWh | Aug 2026 | Sep 2025 | $4.94M | |
| Borderlands Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 244.0 GWh | Aug 2026 | Sep 2025 | $2.80M | |
| Borough Of Chambersburg - (Pa) | Chambersburg, PA | Municipally-Owned Utility | 2 | 52.1 GWh | Aug 2026 | Sep 2025 | $2.82M | |
| Boswell Wind, LLC | San Diego, CA | Independent Power Producer | 1 | 1.3 TWh | Aug 2026 | Sep 2025 | $7.46M | |
| Boulder Solar Power, LLC | Richmond, CA | Independent Power Producer | - | - | - | Sep 2025 | $4.09M | |
| Bowline, LLC | The Woodlands, TX | Independent Power Producer | 1 | 1.7 TWh | Aug 2026 | Sep 2025 | $20.09M | |
| Brady Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 674.5 GWh | Aug 2026 | Sep 2025 | $3.61M | |
| Brady Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 702.0 GWh | Dec 2025 | Sep 2025 | $4.02M | |
| Brantley Farm Solar, LLC | New York, NY | - | - | - | Sep 2025 | $1.48M | ||
| BREA Power II, LLC | Johnston, RI | - | - | - | Sep 2025 | $4.73M |
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% |