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 |
|---|---|---|---|---|---|---|---|---|
| West Medway II, LLC | Baltimore, MD | - | - | - | Sep 2025 | $17.47M | ||
| Wellhead Power Panoche, LLC | Sacramento, CA | - | - | - | Sep 2025 | $1.49M | ||
| Wellesley Bess LLC | Boston, MA | - | - | - | Oct 2025 | $96.87k | ||
| Watlington Solar, LLC | Valhalla, NY | - | - | - | Oct 2025 | $455.32k | ||
| Waterbury Generation LLC | Bethesda, MD | - | - | - | Jun 2025 | $4.97M | ||
| Water Strider Solar, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.76M | ||
| Washington Power Generation LLC | Irving, TX | - | - | - | Oct 2025 | $8.48M | ||
| Wapsipinicon Wind Project, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $5.34M | ||
| Sonoran West Solar Holdings 2, LLC | Houston, TX | - | - | - | Oct 2025 | $5.40M | ||
| Wakefield Bess 1 LLC | Arlington, VA | - | - | - | Oct 2025 | $27.96k | ||
| Wabash Valley Power Association, Inc. | Indianapolis, IN | - | - | - | Oct 2025 | $100.51M | $75.67M | |
| Voyager Wind IV Expansion, LLC | New York, NY | - | - | - | Oct 2025 | $3.33M | ||
| Voyager Wind II, LLC | New York, NY | - | - | - | Oct 2025 | $11.18M | ||
| Voyager Wind I, LLC | New York, NY | - | - | - | Oct 2025 | $7.35M | ||
| Vitol Inc. | Houston, TX | - | - | - | Oct 2025 | $206.95M | $10.47M | |
| Vista Energy Marketing, L.P. | Houston, TX | - | - | - | Oct 2025 | $1.44M | $1.49M | |
| Southern Company Services, Inc. (As Agent) | Birmingham, AL | - | - | - | Oct 2025 | $146.97M | $6.27M | |
| Spring Valley Wind LLC | Houston, TX | - | - | - | Sep 2025 | $8.89M | ||
| SP Sandhills Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $5.32M | ||
| SR Arlington II, LLC | Nashville, TN | - | - | - | Sep 2025 | $1.75M | ||
| Spring Energy RRH, LLC | Brooklyn, NY | - | - | - | Sep 2025 | $241.97k | $189.89k | |
| South Bay Energy Corp. | Brooklyn, NY | - | - | - | Oct 2025 | $339.35k | $285.26k | |
| South Carolina Generating Company, Inc. | Richmond, VA | - | - | - | Oct 2025 | $59.52M | ||
| South Chestnut LLC | Portland, OR | - | - | - | Jun 2025 | $1.39M | ||
| Spring Canyon Energy LLC | Chicago, IL | - | - | - | Sep 2025 | $1.59M | ||
| Spring Canyon Energy III LLC | Houston, TX | - | - | - | Sep 2025 | $822.66k | ||
| Spring Canyon Energy II LLC | Houston, TX | - | - | - | Sep 2025 | $877.79k | ||
| South Cheyenne Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $4.14M | ||
| Southern Electric Generating Company | Birmingham, AL | - | - | - | Sep 2025 | $70.70M | ||
| Spotlight Power LLC | Houston, TX | - | - | - | Oct 2025 | $10.00M | $8.91M | |
| Spinning Spur Wind LLC | Phoenix, AZ | - | - | - | Jul 2025 | $3.89M | ||
| South Peak Wind LLC | Duluth, MN | - | - | - | Sep 2025 | $1.06M | ||
| Spark Energy, LLC | Houston, TX | - | - | - | Oct 2025 | $70.59k | ||
| Sparta Energy, Inc | Birmingham, AL | - | - | - | Sep 2025 | $803.52k | ||
| Spartacus Energy Services, LLC | Birmingham, AL | - | - | - | Oct 2025 | $165.02k | $166.38k | |
| Spartan Renewable Energy, Inc. | Cadillac, MI | - | - | - | Sep 2025 | $132.65k | $1.56M | |
| Spearville 3, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $1.41M | ||
| Spectrum Nevada Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.30M | ||
| Southampton Solar, LLC | Richmond, VA | - | - | - | Jul 2025 | $2.34M | ||
| SP Butler Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.95M | ||
| SP Decatur Parkway Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.54M | ||
| SP Cimarron I, LLC | Birmingham, AL | - | - | - | Sep 2025 | $2.27M | ||
| Spruance Operating Services, LLC | Richmond, VA | - | - | - | Jul 2025 | $995.59k | ||
| Southwestern Power Administration | Tulsa, OK | - | - | - | Oct 2025 | $1.59M | $4.24M | |
| SP Pawpaw Solar, LLC | Birmingham, AL | - | - | - | Jun 2025 | $1.15M | ||
| Copper Mountain Solar 5, LLC | Valhalla, NY | - | - | - | Oct 2025 | $5.18M | ||
| Edwards Sanborn Storage I, LLC | New York, NY | - | - | - | Oct 2025 | $943.65k | ||
| Edsan 1B Group 3, LLC | New York, NY | - | - | - | Oct 2025 | $5.84M | ||
| Edsan 1B Group 2, LLC | New York, NY | - | - | - | Oct 2025 | $2.03M | ||
| Edsan 1B Group 1 Sanborn, LLC | New York, NY | - | - | - | Sep 2025 | $5.84M | $37.07k | |
| Edsan 1B Group 1 Edwards, LLC | New York, NY | - | - | - | Oct 2025 | $5.10M | ||
| Delano Energy Center, LLC | Sacramento, CA | - | - | - | Sep 2025 | $1.05M | ||
| EDPR Scarlet I LLC | Houston, TX | - | - | - | Jun 2025 | $4.41M | ||
| Delmarva Power & Light Company | Newark, DE | - | - | - | Oct 2025 | $1.74M | $123.25M | |
| EDF Trading North America, LLC | Houston, TX | - | - | - | Oct 2025 | $124.96M | $86.50M | |
| EDF Spring Field WPC, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.45M | $3.74M | |
| Eden Solar LLC | Louisville, CO | - | - | - | Jun 2025 | $1.81M | ||
| Delta's Edge Lessee, LLC | Austin, TX | - | - | - | Sep 2025 | $884.43k | $0 | |
| Ecoplus Power, LLC | Birmingham, AL | - | - | - | Oct 2025 | $990.02k | $601.68k | |
| Ecogrove Wind LLC | Chicago, IL | - | - | - | Oct 2025 | $1.73M | ||
| Edwards Sanborn Storage II, LLC | New York, NY | - | - | - | Oct 2025 | $4.37M | ||
| Dempsey Ridge Wind Farm, LLC | Chicago, IL | - | - | - | Oct 2025 | $449.49k | ||
| Copper Mountain Solar 1, LLC | Valhalla, NY | - | - | - | Oct 2025 | $4.65M | ||
| Eastern Shore Solar LLC | Richmond, VA | - | - | - | Oct 2025 | $5.05M | ||
| East Fork Wind Project, LLC | Houston, TX | - | - | - | Sep 2025 | $1.63M | ||
| East Coast Power Linden Holding, L.L.C. | Linden, NJ | - | - | - | Jul 2025 | $2.56M | ||
| Deriva Energy Beckjord Storage LLC | Charlotte, NC | - | - | - | Sep 2025 | $108.71k | ||
| EARP Solar, LLC | St. Louis, MO | - | - | - | Sep 2025 | $1.24M | ||
| EAM Nelson Holding, LLC | The Woodlands, TX | - | - | - | Sep 2025 | $3.84M | $2.27M | |
| Deseret Generation & Transmission Co-Operative, Inc. | South Jordan, UT | - | - | - | Oct 2025 | $336.66M | $7.17M | |
| Eagle Power Authority, Inc. | Birmingham, AL | - | - | - | Sep 2025 | $1.67k | ||
| Eagle Creek Reusens Hydro, LLC | Bethesda, MD | - | - | - | Oct 2025 | $372.01k | ||
| Eagle Creek Racine Hydro, LLC | Bethesda, MD | - | - | - | Oct 2025 | $1.88M | ||
| Constellation Fitzpatrick, LLC | Baltimore, MD | - | - | - | Sep 2025 | $64.81M | ||
| Eldorado Solar Project, LLC | Washington, DC | - | - | - | Sep 2025 | $3.67M | ||
| Elm Creek Wind II LLC | Portland, OR | - | - | - | Sep 2025 | $941.12k | ||
| Citizens Imperial Solar LLC | Boston, MA | - | - | - | Oct 2025 | $683.51k | ||
| Dakota Range III, LLC | Houston, TX | - | - | - | Sep 2025 | $2.57M | ||
| Elk River Windfarm, LLC | Portland, OR | - | - | - | Sep 2025 | $1.99M | ||
| Danske Commodities US LLC | Stamford, CT | - | - | - | Jun 2025 | $11.51M | ||
| Eligo Energy, LLC | Birmingham, AL | - | - | - | Oct 2025 | $874.62k | $682.34k | |
| Darby Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $392.68k | ||
| Elevation Solar C LLC | Louisville, CO | - | - | - | Sep 2025 | $2.35M | ||
| Elevation Energy Group, LLC | Austin, TX | - | - | - | Sep 2025 | $22.95k | ||
| Elektron Power LLC | Sunderland, MD | - | - | - | Sep 2025 | $6.42k | ||
| Electricity NH, LLC | Houston, TX | - | - | - | Sep 2025 | $14.68k | ||
| Electricity Maine, LLC | Houston, TX | - | - | - | Sep 2025 | $56.50k | ||
| Electree LLC | Birmingham, AL | - | - | - | Sep 2025 | $2.02k | ||
| E. Barreco Corp LLC | Wakefield, MA | - | - | - | Sep 2025 | $15.62k | ||
| Dartmouth Power Associates Limited Partnership | Birmingham, AL | - | - | - | Sep 2025 | $2.41M | ||
| El Sol Energy Storage LLC | Chicago, IL | - | - | - | Sep 2025 | $2.13M | ||
| El Segundo Energy Center LLC | Houston, TX | - | - | - | Oct 2025 | $12.80M | ||
| David Energy Supply, LLC | Brooklyn, NY | - | - | - | Sep 2025 | $2.27M | $2.27M | |
| El CABO Wind LLC | Portland, OR | - | - | - | Sep 2025 | $10.91M | ||
| Daybreak Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $3.26M | $41.40k | |
| Cottonwood Solar, LLC | New York, NY | - | - | - | Sep 2025 | $2.56M | ||
| Cottontail Solar 8, LLC | San Francisco, CA | - | - | - | Oct 2025 | $520.30k | ||
| Cottontail Solar 2, LLC | San Francisco, CA | - | - | - | Jul 2025 | $611.77k | ||
| Deerfield Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $2.27M | ||
| Degrees3 Transportation Solutions, LLC | San Francisco, CA | - | - | - | Oct 2025 | $50.59k |
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 | Jun 2026 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Jun 2026 | Natural Gas : 97.3% Bituminous Coal : 2.7% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Jun 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Jun 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Jun 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Jun 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Jun 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Jun 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Jun 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Jun 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Jun 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Jun 2026 | Natural Gas : 69.8% Bituminous Coal : 30.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Jun 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Jun 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Jun 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Jun 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Jun 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Jun 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Jun 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Jun 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Jun 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Jun 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Jun 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | Jun 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Jun 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Jun 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Jun 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Jun 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Jun 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Jun 2026 | Lignite Coal : 99.2% Natural Gas : 0.8% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Jun 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Jun 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Jun 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Jun 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Jun 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Jun 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Jun 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Jun 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Jun 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Jun 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Jun 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Jun 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Jun 2026 | Nuclear : 64.6% Natural Gas : 35.4% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Jun 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Jun 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Jun 2026 | Subbituminous Coal : 81.2% Natural Gas : 18.8% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Jun 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Jun 2026 | Natural Gas |