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 |
|---|---|---|---|---|---|---|---|---|
| Syncarpha Northbridge II, LLC | New York, NY | Independent Power Producer | 1 | 7.9 GWh | Dec 2025 | - | ||
| Syncarpha Palmer, LLC | New York, NY | Independent Power Producer | 1 | 7.6 GWh | Dec 2025 | - | ||
| Syncarpha Puddon I, LLC | New York, NY | Independent Power Producer | 1 | 8.8 GWh | Dec 2025 | - | ||
| Syncarpha Puddon II, LLC | New York, NY | Independent Power Producer | 1 | 9.0 GWh | Dec 2025 | - | ||
| Syncarpha Questa I, LLC | New York, NY | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Syncarpha Still River, LLC | New York, NY | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| Syncarpha Taos I, LLC | New York, NY | Independent Power Producer | 1 | 8.1 GWh | Dec 2025 | - | ||
| Syncarpha Tewksbury, LLC | New York, NY | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Syncarpha Westminster, LLC | New York, NY | Independent Power Producer | 1 | 6.0 GWh | Dec 2025 | - | ||
| Sonoran West Solar Holdings LLC | Oakland, CA | Independent Power Producer | 1 | - | - | Oct 2025 | $7.36M | $85.24k |
| Ta-High Desert LLC | Princeton, NJ | Independent Power Producer | 1 | 60.7 GWh | Dec 2025 | - | ||
| SUNE Beacon Site 5, LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 93.6 GWh | Jun 2026 | Sep 2025 | $1.80M | |
| TAI Huntsville Solar, LLC | New York, NY | Independent Power Producer | 1 | 70.7 GWh | Jun 2026 | Oct 2025 | $820.85k | |
| TAI Norton Solar LLC | New York, NY | Independent Power Producer | 1 | 211.6 GWh | Jun 2026 | - | ||
| Wildcat Wind, LLC | Baltimore, MD | Independent Power Producer | 1 | 60.8 GWh | Dec 2025 | Sep 2025 | $733.97k | |
| Talen Montana LLC | Colstrip, MT | Independent Power Producer | 2 | 8.6 TWh | Jun 2026 | Sep 2025 | $7.59M | $411.28k |
| Talenenergy Martins Creek LLC | Allentown, PA | Independent Power Producer | 9 | 3.2 TWh | Jun 2026 | - | ||
| Talenenergy Montour LLC | Allentown, PA | Independent Power Producer | 1 | 5.1 TWh | Jun 2026 | - | ||
| Talenenergy Susquehanna LLC | Allentown, PA | Independent Power Producer | 1 | 21.1 TWh | Jun 2026 | - | ||
| Tallassee Shoals LLC | Athens, GA | Independent Power Producer | 1 | 3.0 GWh | Jun 2026 | - | ||
| Wildcat Ranch Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 707.3 GWh | Jun 2026 | Sep 2025 | $3.50M | |
| Taloga Wind LLC | Princeton, NJ | Independent Power Producer | 1 | 202.4 GWh | Dec 2025 | Sep 2025 | $2.25M | |
| Tamarack Energy | New Meadows, ID | Independent Power Producer | 1 | 15.0 GWh | Jun 2026 | - | ||
| Tanglewood Circle Solar 1 LLC | Boston, MA | Independent Power Producer | 1 | 7.5 GWh | Dec 2025 | - | ||
| SUNE SPS3, LLC | Boston, MA | Independent Power Producer | 1 | 24.0 GWh | Dec 2025 | - | ||
| SUNE Solar XVI Lessor, LLC | Bethesda, MD | Independent Power Producer | 1 | 946.0 MWh | Dec 2025 | - | ||
| SUNE Solar Xvii Project 1, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.6 GWh | Dec 2025 | - | ||
| Wolf Solar LLC | New York, NY | Independent Power Producer | 1 | 6.8 GWh | Dec 2025 | - | ||
| SUNE Solar Xvii Project 2, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.0 GWh | Dec 2025 | - | ||
| Wolfcastle Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| SUNE Solar Xvii Project 3, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.8 GWh | Dec 2025 | - | ||
| Wolfskin Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 90.7 GWh | Jun 2026 | Jul 2025 | $875.96k | |
| SUNE SPS1, LLC | Boston, MA | Independent Power Producer | 1 | 23.7 GWh | Dec 2025 | - | ||
| SUNE SPS2, LLC | Boston, MA | Independent Power Producer | 1 | 23.0 GWh | Dec 2025 | - | ||
| SUNE Solano SP Owner, LLC | Bethesda, MD | Independent Power Producer | 1 | 2.4 GWh | Dec 2025 | - | ||
| SUNE SPS4, LLC | Boston, MA | Independent Power Producer | 1 | 23.1 GWh | Dec 2025 | - | ||
| SUNE SPS5, LLC | Boston, MA | Independent Power Producer | 1 | 21.9 GWh | Dec 2025 | - | ||
| SUNE U6 Holdings LLC | New York, NY | Independent Power Producer | 3 | 4.0 GWh | Dec 2025 | - | ||
| SUNE W12DG-B, LLC | New York, NY | Independent Power Producer | 1 | 2.4 GWh | Dec 2025 | - | ||
| SUNE Wasco SP Owner, LLC | Bethesda, MD | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| SUNE WF3 KHL A Holdings, LLC | New York, NY | Independent Power Producer | 1 | 1.3 GWh | Dec 2025 | - | ||
| SUNE WF3-St Holdings, LLC | New York, NY | Independent Power Producer | 1 | 1.5 GWh | Dec 2025 | - | ||
| SUNE WG113 Moreno Valley LLC | New York, NY | Independent Power Producer | 1 | 628.0 MWh | Dec 2025 | - | ||
| SUNE GIL1, LLC | Baltimore, MD | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| SUNE Beacon Site 2, LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 118.7 GWh | Jun 2026 | Jun 2025 | $2.22M | |
| SUNE Corcoran SP Owner, LLC | Bethesda, MD | Independent Power Producer | 1 | 7.6 GWh | Dec 2025 | - | ||
| SUNE CPA CDC1 LLC | New York, NY | Independent Power Producer | 1 | 553.0 MWh | Dec 2025 | - | ||
| SUNE CPA CDC2 LLC | New York, NY | Independent Power Producer | 1 | 1.5 GWh | Dec 2025 | - | ||
| SUNE DB24 LLC | Bethesda, MD | Independent Power Producer | 1 | 7.3 GWh | Dec 2025 | - | ||
| SUNE DB27, LLC | Bethesda, MD | Independent Power Producer | 1 | 2.6 GWh | Dec 2025 | - | ||
| SUNE DB42, LLC | Boston, MA | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| SUNE EPE1 LLC | Boston, MA | Independent Power Producer | 1 | 28.0 GWh | Dec 2025 | - | ||
| SUNE EPE2, LLC | Cincinnati, OH | Independent Power Producer | 1 | 28.4 GWh | Dec 2025 | - | ||
| Sunraycer Assets I LLC | Nashville, TN | Independent Power Producer | 8 | 136.6 GWh | Jun 2026 | - | ||
| SUNE M5 Holdings LLC | New York, NY | Independent Power Producer | 2 | 1.8 GWh | Dec 2025 | - | ||
| SUNE M5C Holdings LLC | New York, NY | Independent Power Producer | 1 | 988.0 MWh | Dec 2025 | - | ||
| South Field Energy, LLC | Boston, MA | Independent Power Producer | 1 | 8.6 TWh | Jun 2026 | Oct 2025 | $73.20M | |
| SUNE NC Progress 1 LLC | New York, NY | Independent Power Producer | 1 | 793.0 MWh | Dec 2025 | - | ||
| SUNE NLB-2, LLC | New York, NY | Independent Power Producer | 1 | 1.2 GWh | Dec 2025 | - | ||
| South Energy Investments LLC | Ballston Lake, NY | Independent Power Producer | 1 | 40.5 GWh | Dec 2025 | Sep 2025 | $690.03k | |
| SUNE SEM 1, LLC | Beltsville, MD | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Wolf Run Solar LLC | Chapin, IL | Independent Power Producer | 1 | 337.7 GWh | Jun 2026 | Sep 2025 | $3.24M | |
| Sunlight General Mercer Solar LLC | New York, NY | Independent Power Producer | 1 | 9.3 GWh | Dec 2024 | - | ||
| Sunlight General Solar Fund II, LLC | New York, NY | Independent Power Producer | 2 | 3.2 GWh | Dec 2024 | - | ||
| Sunlight General Somerset Solar LLC | New York, NY | Independent Power Producer | 1 | 1.2 GWh | Dec 2024 | - | ||
| Sunpin Holdings, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 157.9 GWh | Jun 2026 | - | ||
| Sunlight Road Solar, LLC | New York, NY | Independent Power Producer | 1 | 126.8 GWh | Jun 2026 | Jun 2025 | $1.24M | |
| Sunlight Storage, LLC | Juno Beach, FL | Independent Power Producer | 2 | -101.0 GWh | Jun 2026 | Sep 2025 | $10.35M | |
| Sunnyside Cogeneration Assoc | Sunnyside, UT | Independent Power Producer | 1 | 76.5 GWh | Jan 2026 | Aug 2025 | $1.12M | |
| Sunnybrook Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 101.3 GWh | Jun 2026 | Sep 2025 | $1.28M | |
| Sunny Cow Solar, LLC | El Segundo, CA | Independent Power Producer | - | 5.7 GWh | Dec 2024 | - | ||
| Sunny Rock Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 21.9 GWh | Dec 2025 | - | ||
| Sunlight General Morris Solar LLC | New York, NY | Independent Power Producer | 3 | 4.8 GWh | Dec 2024 | - | ||
| Sunny Templeton, LLC | Depere, WI | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| Sunray Energy 2, LLC | Boise, ID | Independent Power Producer | 1 | 57.4 GWh | Dec 2025 | Sep 2025 | $1.09M | |
| Sunflower Solar, LLC | New York, NY | Independent Power Producer | 1 | 33.0 GWh | Dec 2025 | - | ||
| Sunflower County Solar Project, LLC | Walnut Creek, CA | Independent Power Producer | 1 | 174.2 GWh | Jun 2026 | - | ||
| Sunedison LLC | Belmont, CA | Independent Power Producer | 14 | 3.0 TWh | Jun 2026 | - | ||
| SUNE WG45 Woodland LLC | New York, NY | Independent Power Producer | 1 | 465.0 MWh | Dec 2025 | - | ||
| Sunenergy1 | Mooresville, NC | Independent Power Producer | 1 | 6.1 GWh | Dec 2025 | - | ||
| Sunenergy1-Scotland Neck, LLC | Westport, CT | Independent Power Producer | 1 | 5.4 GWh | Dec 2025 | - | ||
| Sunrise Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 7.8 GWh | Dec 2025 | - | ||
| Sunray Power LLC | New York, NY | Independent Power Producer | 3 | 4.9 GWh | Dec 2024 | - | ||
| Sunflower Energy Center, LLC | Chicago, IL | Independent Power Producer | 1 | 859.3 GWh | Jun 2026 | Oct 2025 | $781.76k | |
| Sunray Energy 3 LLC | Boise, ID | Independent Power Producer | 1 | 39.0 GWh | Dec 2025 | Sep 2025 | $625.42k | |
| Nautilus Solar Solutions | Summit, NJ | Independent Power Producer | 128 | 446.7 GWh | Jun 2026 | - | ||
| Nalco Co | Naperville, IL | Independent Power Producer | 1 | 21.6 GWh | Dec 2024 | - | ||
| Naples Casco Solar 1, LLC | Jersey City, NJ | Independent Power Producer | 1 | 3.2 GWh | Dec 2025 | - | ||
| Landrace Holdings, LLC | Asheville, NC | Independent Power Producer | 1 | 128.9 GWh | Jun 2026 | Jun 2025 | $1.11M | |
| NASH 97 Solar 2, LLC | Miami, FL | Independent Power Producer | 1 | 8.7 GWh | Dec 2025 | - | ||
| Landfill Energy Systems | NOVI, MI | Independent Power Producer | 2 | 81.6 GWh | Jun 2026 | - | ||
| Lancaster Solar Ga, LLC | Nashville, TN | Independent Power Producer | 1 | 201.4 GWh | Jun 2026 | Sep 2025 | $1.27M | |
| National Salvage & Service Corporation | Bloomington, IN | Independent Power Producer | 2 | 203.1 GWh | Jan 2025 | - | ||
| Nationwide Solar Energy LLC | West Hartford, CT | Independent Power Producer | 1 | 4.9 GWh | Dec 2025 | - | ||
| Naturener Glacier Wind Energy 1 LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 219.8 GWh | Jun 2026 | Dec 2023 | ||
| Naturener Glacier Wind Energy 2 LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 205.6 GWh | May 2026 | Oct 2024 | ||
| Naturener Rim Rock Energy LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 616.4 GWh | Jun 2026 | - | ||
| Myrtle Solar, LLC | Houston, TX | Independent Power Producer | 1 | 476.4 GWh | Jun 2026 | - | ||
| Nautilus Solar WPU LLC | Summit, NJ | Independent Power Producer | 1 | 309.0 MWh | Sep 2025 | - | ||
| Navisun LLC | Hingham, MA | Independent Power Producer | 33 | 121.7 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 | 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 |