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 |
|---|---|---|---|---|---|---|---|---|
| Storey Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 332.8 GWh | Jun 2026 | Sep 2025 | $4.06M | |
| Willow Spring Solar LLC | New York, NY | Independent Power Producer | 1 | 250.9 GWh | Jun 2026 | - | ||
| Straight Garden LLC | Faribault, MN | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Strandness Garden LLC | Starbuck, MN | Independent Power Producer | 1 | 1.6 GWh | Dec 2025 | - | ||
| SR Toombs I, LLC | Nashville, TN | Independent Power Producer | 1 | 622.6 GWh | Jun 2026 | - | ||
| Stratford Solar Center, LLC | Asheville, NC | Independent Power Producer | 1 | 33.4 GWh | Dec 2025 | - | ||
| Strauss Wind LLC | Carlsbad, CA | Independent Power Producer | 1 | 208.9 GWh | Jun 2026 | Oct 2025 | $1.92M | |
| Willow Spring | New York, NY | Independent Power Producer | 1 | 31.6 GWh | Dec 2025 | - | ||
| Willow Creek Wind Power LLC | Juno Beach, FL | Independent Power Producer | 2 | 1.0 TWh | Jun 2026 | Oct 2025 | $1.66M | |
| Willow Creek Energy Storage, LLC | Morrison, OK | Independent Power Producer | 1 | - | - | Sep 2025 | $2.66M | $130.39k |
| Stryker 22, L.L.C. | Reno, NV | Independent Power Producer | 1 | -4.5 GWh | Jun 2026 | Oct 2025 | $1.78M | |
| Studenski Community Solar LLC | Schenectady, NY | Independent Power Producer | 1 | 1.6 GWh | Dec 2025 | - | ||
| Sturgeon Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| Stuttgart Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 164.3 GWh | Jun 2026 | Sep 2025 | $2.27M | |
| Sugar Creek Wind One LLC | Charlottesville, VA | Independent Power Producer | 1 | 609.1 GWh | Jun 2026 | Oct 2025 | $3.88M | |
| South Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| South Sutter Water District | Trowbridge, CA | Independent Power Producer | 1 | 14.2 GWh | Dec 2025 | - | ||
| Windstar Energy LLC | Tehachapi, CA | Independent Power Producer | - | - | Dec 2013 | Sep 2025 | $10.19M | |
| Windsor Machinery Co Inc | Hopewell Junction, NY | Independent Power Producer | 1 | 8.4 GWh | Dec 2025 | - | ||
| Spring Canyon Expansion LLC | Princeton, NJ | Independent Power Producer | 1 | 112.6 GWh | Dec 2025 | - | ||
| Windhub Solar A, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Jun 2025 | $635.92k | |
| Spring Hope Solar 2, LLC | El Segundo, CA | Independent Power Producer | 1 | 9.9 GWh | Dec 2025 | - | ||
| Spring Hope Solar 3, LLC | Asheville, NC | Independent Power Producer | - | 5.8 GWh | Dec 2024 | - | ||
| Spring Street Solar 1, LLC | Princeton, NJ | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| Windcurrent Farms LLC | Independent Power Producer | 1 | 5.2 GWh | Dec 2025 | - | |||
| Springdale Energy LLC | Springdale, PA | Independent Power Producer | 2 | 5.0 TWh | Jun 2026 | Sep 2025 | $45.05M | |
| Wind Wall 1 LLC | La Jolla, CA | Independent Power Producer | 2 | 172.1 GWh | Dec 2025 | Sep 2025 | $2.13M | |
| SPS Atwell Island LLC | Independent Power Producer | 1 | 35.3 GWh | Dec 2025 | - | |||
| SR Ailey, LLC | Nashville, TN | Independent Power Producer | 1 | 201.6 GWh | Jun 2026 | Sep 2025 | $1.74M | |
| Windy Flats Partners LLC | Centerville, WA | Independent Power Producer | 1 | 675.3 GWh | Dec 2025 | Jun 2024 | ||
| SR Arlington II MT, LLC | Nashville, TN | Independent Power Producer | 1 | 244.9 GWh | Jun 2026 | - | ||
| SR Arlington, LLC | Nashville, TN | Independent Power Producer | 1 | 48.8 GWh | Dec 2025 | Sep 2025 | $421.27k | |
| SR Baxley, LLC | Nashville, TN | Independent Power Producer | 1 | 57.8 GWh | Jun 2026 | Jun 2025 | $436.50k | |
| SR Bell Buckle, LLC | Nashville, TN | Independent Power Producer | 1 | 79.2 GWh | Jun 2026 | Jun 2025 | $417.67k | |
| SR Blount, LLC | Nashville, TN | Independent Power Producer | 1 | 707.0 MWh | Dec 2025 | - | ||
| SR Bolivar, LLC | Nashville, TN | Independent Power Producer | 1 | 7.0 GWh | Dec 2025 | - | ||
| SR Brownsville, LLC | Nashville, TN | Independent Power Producer | 1 | 1.9 GWh | Dec 2025 | - | ||
| SR Byhalia, LLC | Nashville, TN | Independent Power Producer | 1 | 10.3 GWh | Dec 2025 | - | ||
| SR Camden, LLC | Nashville, TN | Independent Power Producer | 1 | 28.2 GWh | Jun 2026 | - | ||
| SR Canadaville, LLC | Nashville, TN | Independent Power Producer | 1 | 36.8 GWh | Dec 2025 | Sep 2025 | $298.26k | |
| SR Cedar Springs, LLC | Nashville, TN | Independent Power Producer | 1 | 181.5 GWh | Jun 2026 | Sep 2025 | $1.29M | |
| SR Christiana, LLC | Nashville, TN | Independent Power Producer | 1 | 2.7 GWh | Dec 2025 | - | ||
| Sparta Solar, LLC | Austin, TX | Independent Power Producer | 1 | 541.9 GWh | Jun 2026 | - | ||
| Wolf Hollow I Power, LLC | Granbury, TX | Independent Power Producer | 1 | 3.4 TWh | Jun 2026 | - | ||
| Southbridge Recycling And Disposal Park | Southbridge, MA | Independent Power Producer | 1 | 10.7 GWh | Dec 2025 | - | ||
| Southeastern Solar Farm Fund, LLC | Atlanta, GA | Independent Power Producer | 4 | 18.4 GWh | Dec 2025 | - | ||
| Wolf Hills Energy LLC | Bristol, VA | Independent Power Producer | - | - | Dec 2015 | Oct 2025 | $7.01M | |
| Southern Current One, LLC | Charlotte, NC | Independent Power Producer | - | 15.3 GWh | Dec 2024 | - | ||
| Southern Sky Renewable Energy Berkley, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.4 GWh | Dec 2025 | - | ||
| Southwick Solar, LLC | Asheville, NC | Independent Power Producer | - | 6.1 GWh | Dec 2024 | - | ||
| Wister Solar | Niland, CA | Independent Power Producer | 1 | 35.5 GWh | Dec 2025 | - | ||
| Wise County Power Company LLC | Independent Power Producer | 1 | 3.4 TWh | Jun 2026 | - | |||
| SP Solar 5, LLC | Charlotte, NC | Independent Power Producer | - | 3.9 GWh | Dec 2024 | - | ||
| Spanish Fork Wind Park 2, LLC | Princeton, NJ | Independent Power Producer | 1 | 42.9 GWh | Jun 2026 | - | ||
| Spanish Peaks Solar LLC | Boulder, CO | Independent Power Producer | 1 | 394.5 GWh | Jun 2026 | Sep 2025 | $2.23M | |
| SR Clarksville II, LLC | Nashville, TN | Independent Power Producer | 1 | 10.4 GWh | Dec 2025 | - | ||
| Wiota Wind Energy, LLC #1 | Greenfield, IA | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | - | ||
| Winona Solar I LLC | Princeton, NJ | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Winona Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Spectrum Solar LLC | Independent Power Producer | 1 | 11.3 GWh | Dec 2025 | - | |||
| Speedway Solar, LLC | New York, NY | Independent Power Producer | 1 | 426.6 GWh | Jun 2026 | Sep 2025 | ||
| SPG Il Brush Creek I Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| SPG Il Hurricane Creek Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 4.4 GWh | Dec 2025 | - | ||
| Spica Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| Winfield Solar I, LLC | Ontario | Independent Power Producer | 1 | 314.9 GWh | Jun 2026 | Oct 2025 | $2.98M | |
| SPPW1, LLC | Omaha, NE | Independent Power Producer | 1 | 26.5 GWh | Dec 2025 | - | ||
| Sprague Hydro LLC | Ivins, UT | Independent Power Producer | 1 | 1.1 GWh | Dec 2025 | - | ||
| SR Paris, LLC | Nashville, TN | Independent Power Producer | 1 | 14.4 GWh | Dec 2025 | - | ||
| SR Mavericks, LLC | Nashville, TN | Independent Power Producer | 1 | 15.5 GWh | Dec 2025 | - | ||
| SR McKellar, LLC | Nashville, TN | Independent Power Producer | 1 | 150.2 GWh | Jun 2026 | Sep 2025 | $793.18k | |
| SR McNeal, LLC | Nashville, TN | Independent Power Producer | 1 | 59.6 GWh | Jun 2026 | Sep 2025 | $503.70k | |
| SR Meridian II, LLC | Nashville, TN | Independent Power Producer | 1 | 7.0 GWh | Jun 2026 | - | ||
| SR Meridian III, LLC | Nashville, TN | Independent Power Producer | 1 | 130.8 GWh | Jun 2026 | Jun 2025 | $1.57M | |
| SR Millington II, LLC | Nashville, TN | Independent Power Producer | 1 | 37.1 GWh | Jun 2026 | - | ||
| SR Millington, LLC | Nashville, TN | Independent Power Producer | 1 | 107.6 GWh | Jun 2026 | Sep 2025 | $1.07M | |
| SR Monroe, LLC | Nashville, TN | Independent Power Producer | 1 | 1.9 GWh | Dec 2025 | - | ||
| SR North Stonington, LLC | Nashville, TN | Independent Power Producer | 1 | 15.6 GWh | Dec 2025 | - | ||
| SR Panola I, LLC | Nashville, TN | Independent Power Producer | 1 | 10.9 GWh | Dec 2025 | - | ||
| SR Panola II, LLC | Nashville, TN | Independent Power Producer | 1 | 6.9 GWh | Dec 2025 | - | ||
| SR Panola III, LLC | Nashville, TN | Independent Power Producer | 1 | 7.6 GWh | Dec 2025 | - | ||
| SR Marion, LLC | Nashville, TN | Independent Power Producer | 1 | 2.7 GWh | Dec 2025 | - | ||
| SR Perry, LLC | Nashville, TN | Independent Power Producer | 1 | 169.2 GWh | Jun 2026 | Sep 2025 | $1.40M | |
| SR Platte, LLC | Nashville, TN | Independent Power Producer | 1 | 35.5 GWh | Dec 2025 | Sep 2025 | $513.75k | |
| SR Rattlesnake, LLC | Nashville, TN | Independent Power Producer | 1 | 16.1 GWh | Dec 2025 | Sep 2025 | $191.84k | |
| SR Russellville, LLC | Nashville, TN | Independent Power Producer | 1 | 431.7 GWh | Jun 2026 | - | ||
| SR Skylark B, LLC | Nashville, TN | Independent Power Producer | 1 | 1.4 GWh | Dec 2025 | - | ||
| SR Skylark C, LLC | Nashville, TN | Independent Power Producer | 1 | 2.0 GWh | Dec 2025 | - | ||
| SR Snipesville II, LLC | Nashville, TN | Independent Power Producer | 1 | 264.7 GWh | Jun 2026 | Sep 2025 | $1.86M | |
| SR Snipesville III, LLC | Nashville, TN | Independent Power Producer | 1 | 272.2 GWh | Jun 2026 | Sep 2025 | $2.58M | |
| SR Snipesville, LLC | Nashville, TN | Independent Power Producer | 1 | 200.3 GWh | Jun 2026 | Jun 2025 | $2.22M | |
| SR South Loving, LLC | Nashville, TN | Independent Power Producer | 1 | 52.0 GWh | Jun 2026 | Jun 2025 | $1.45M | |
| SR Terrell, LLC | Nashville, TN | Independent Power Producer | 1 | 179.1 GWh | Jun 2026 | Sep 2025 | $1.78M | |
| SR Hazlehurst, LLC | Nashville, TN | Independent Power Producer | 1 | 32.7 GWh | Dec 2025 | Sep 2025 | $636.71k | |
| SR Clarksville, LLC | Nashville, TN | Independent Power Producer | 1 | 4.4 GWh | Dec 2025 | - | ||
| SR Clay, LLC | Nashville, TN | Independent Power Producer | 1 | 254.1 GWh | Jun 2026 | Sep 2025 | $2.19M | |
| SR Clinch, LLC | Nashville, TN | Independent Power Producer | 2 | 18.6 GWh | Dec 2025 | - | ||
| SR Desoto I, LLC | Nashville, TN | Independent Power Producer | 1 | 321.3 GWh | Jun 2026 | Sep 2025 | $2.38M | |
| SR Desoto II, LLC | Nashville, TN | Independent Power Producer | 1 | 168.7 GWh | Jun 2026 | Jun 2025 | $1.48M | |
| SR Desoto III, LLC | Nashville, TN | Independent Power Producer | 1 | 148.9 GWh | Jun 2026 | Sep 2025 | $1.52M | |
| SR Enterprise South, LLC | Nashville, TN | Independent Power Producer | 1 | 12.4 GWh | Jun 2026 | - |
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 |