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 Hancock II, LLC | New York, NY | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | ||
| Syncarpha Hancock III, LLC | New York, NY | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Syncarpha Leicester, LLC | New York, NY | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Syncarpha Lexington, LLC | New York, NY | Independent Power Producer | 1 | 2.7 GWh | Dec 2024 | - | ||
| Syncarpha Massachusetts, LLC | New York, NY | Independent Power Producer | 1 | 3.2 GWh | Dec 2024 | - | ||
| Syncarpha Millbury, LLC | New York, NY | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| Syncarpha North Adams, LLC | New York, NY | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Syncarpha Northampton, LLC | New York, NY | Independent Power Producer | 1 | 5.0 GWh | Dec 2024 | - | ||
| Syncarpha Northbridge I, LLC | New York, NY | Independent Power Producer | 1 | 9.3 GWh | Dec 2024 | - | ||
| Syncarpha Northbridge II, LLC | New York, NY | Independent Power Producer | 1 | 8.8 GWh | Dec 2024 | - | ||
| Syncarpha Palmer, LLC | New York, NY | Independent Power Producer | 1 | 7.7 GWh | Dec 2024 | - | ||
| Syncarpha Puddon I, LLC | New York, NY | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| Syncarpha Puddon II, LLC | New York, NY | Independent Power Producer | 1 | 9.1 GWh | Dec 2024 | - | ||
| Syncarpha Questa I, LLC | New York, NY | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| Syncarpha Still River, LLC | New York, NY | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| Syncarpha Taos I, LLC | New York, NY | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Syncarpha Tewksbury, LLC | New York, NY | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Syncarpha Westminster, LLC | New York, NY | Independent Power Producer | 1 | 7.0 GWh | Dec 2024 | - | ||
| TAI Huntsville Solar, LLC | New York, NY | Independent Power Producer | 1 | 68.1 GWh | Oct 2025 | Oct 2025 | $820.85k | |
| TAI Norton Solar LLC | New York, NY | Independent Power Producer | 1 | 21.5 GWh | Oct 2025 | - | ||
| Terra-Gen Mojave Windfarms, LLC | New York, NY | - | - | - | Oct 2025 | $725.39k | ||
| Terra-Gen Operating Co-Wind | New York, NY | Independent Power Producer | 65 | 5.2 TWh | Oct 2025 | - | ||
| Terraform Arcadia | New York, NY | Independent Power Producer | 56 | 167.3 GWh | Dec 2024 | - | ||
| Tower Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 7.5 GWh | Dec 2024 | - | ||
| TPE ALTA Luna, LLC | New York, NY | Independent Power Producer | 1 | 14.3 GWh | Jul 2025 | Jul 2025 | $260.24k | |
| Twiggs County Solar, LLC | New York, NY | - | - | - | Sep 2025 | $3.08M | ||
| USF Essex Lessor, LLC | New York, NY | Independent Power Producer | 6 | 56.5 GWh | Dec 2024 | - | ||
| USF Surry LLC | New York, NY | Independent Power Producer | 8 | 47.7 GWh | Dec 2024 | - | ||
| Valley Center Ess, LLC | New York, NY | - | - | - | Oct 2025 | $2.16M | ||
| Voyager Wind I, LLC | New York, NY | - | - | - | Oct 2025 | $7.35M | ||
| Voyager Wind II, LLC | New York, NY | - | - | - | Oct 2025 | $11.18M | ||
| Voyager Wind IV Expansion, LLC | New York, NY | - | - | - | Oct 2025 | $3.33M | ||
| Warrior Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 1.1 GWh | Dec 2024 | - | ||
| West Texas Solar Project II LLC | New York, NY | Independent Power Producer | 1 | 498.9 GWh | Oct 2025 | - | ||
| West Warwick Energy Storage 1 LLC | New York, NY | - | - | - | Sep 2025 | $171.16k | ||
| West Warwick Energy Storage 2 LLC | New York, NY | - | - | - | Sep 2025 | $172.63k | ||
| West Warwick Energy Storage 3 LLC | New York, NY | - | - | - | Sep 2025 | $180.54k | ||
| Whitethorn Solar LLC | New York, NY | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Willow Spring | New York, NY | Independent Power Producer | 1 | 22.3 GWh | Dec 2024 | - | ||
| Willow Spring Solar LLC | New York, NY | Independent Power Producer | 1 | 270.2 GWh | Oct 2025 | - | ||
| Willow Springs Solar, LLC | New York, NY | - | - | - | Sep 2025 | $4.12M | ||
| Wolf Solar LLC | New York, NY | Independent Power Producer | 1 | 5.7 GWh | Dec 2024 | - | ||
| Wyandot Solar LLC | New York, NY | Independent Power Producer | 1 | 11.7 GWh | Oct 2025 | - | ||
| Astrazeneca Pharmaceuticals | Newark, DE | Industrial | 1 | 5.6 GWh | Dec 2024 | - | ||
| Delmarva Power & Light Company | Newark, DE | - | - | - | Oct 2025 | $1.74M | $123.25M | |
| Potomac Electric Power Company | Newark, DE | - | - | - | Oct 2025 | $460.22k | $217.15M | |
| Covanta Essex Company | Newark, NJ | Independent Power Producer | 1 | 523.9 GWh | Oct 2025 | Apr 2024 | ||
| Essex County Correctional Facility Cogen | Newark, NJ | State-Owned Utility | 1 | 25.2 GWh | Dec 2024 | - | ||
| Ocotillo Solar LLC | Newark, NJ | - | - | - | Oct 2025 | $830.42k | ||
| PSEG Energy Resources & Trade LLC | Newark, NJ | - | - | - | Oct 2025 | $289.31M | $260.02M | |
| PSEG Nuclear LLC | Newark, NJ | Independent Power Producer | 2 | 29.1 TWh | Oct 2025 | Sep 2025 | $248.37M | |
| Public Service ELEC & Gas Co | Newark, NJ | Investor-Owned Utility | 18 | 118.8 GWh | Dec 2024 | - | ||
| Public Service Electric And Gas Company | Newark, NJ | - | - | - | Oct 2025 | $3.24M | $508.43M | |
| Swiftwater Solar, LLC | Newark, NJ | - | - | - | Sep 2025 | $177.46k | ||
| Energy Systems Group LLC | Newburgh, IN | Commercial | 5 | 146.4 GWh | Dec 2024 | - | ||
| CCI Roseton LLC | Newburgh, NY | Independent Power Producer | 1 | 576.7 GWh | Oct 2025 | Jan 2015 | ||
| Danskammer Energy | Newburgh, NY | Independent Power Producer | 1 | 19.2 GWh | Dec 2024 | Oct 2025 | $5.08M | |
| Essential Power Operating Services, LLC | Newington, NH | Independent Power Producer | 4 | 2.4 TWh | Oct 2025 | - | ||
| HOAG Memorial Presbyterian Hospital | Newport Beach, CA | Commercial | 1 | 22.9 GWh | Oct 2025 | - | ||
| Pud No 1 Of Pend Oreille County | Newport, WA | Political Subdivision | 3 | 498.5 GWh | Dec 2024 | Oct 2025 | $2.77M | |
| Reworld Niagara I, LLC | Niagara Falls, NY | Independent Power Producer | 1 | 135.9 GWh | Oct 2025 | Oct 2025 | $556.75k | |
| Wister Solar | Niland, CA | Independent Power Producer | 1 | 29.9 GWh | Dec 2024 | - | ||
| French Paper Co | Niles, MI | Industrial | 1 | 3.1 GWh | Oct 2025 | - | ||
| Nome Joint Utility Systems | Nome, AK | Municipally-Owned Utility | 1 | 32.0 GWh | Dec 2024 | - | ||
| Rocktenn-Hopewell | Norcross, GA | Industrial | 1 | 298.3 GWh | Oct 2025 | - | ||
| Westrock-Florence | Norcross, GA | Industrial | 1 | 363.5 GWh | Oct 2025 | - | ||
| Westrock (La) | Norcross, GA | Municipally-Owned Utility | 1 | 509.6 GWh | Dec 2024 | - | ||
| Westrock Seminole | Norcross, GA | Commercial | 1 | 149.9 GWh | Dec 2024 | - | ||
| Heartland Community College | Normal, IL | Commercial | 1 | 4.1 GWh | Dec 2024 | - | ||
| Luminant Miami Fort | North Bend, OH | Independent Power Producer | 1 | 7.1 TWh | Oct 2025 | - | ||
| North Branch Water & Light COMM | North Branch, MN | Municipally-Owned Utility | 1 | 309.7 MWh | Dec 2024 | - | ||
| TIG Sun Energy I LLC | North Charleston, SC | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Va Sepulveda Ambulatory Care Center | North Hills, CA | Municipally-Owned Utility | 1 | 4.1 GWh | Dec 2024 | - | ||
| Toray Plastics America | North Kingstown, RI | Industrial | 1 | 155.0 GWh | Dec 2024 | - | ||
| Wed GW Solar, LLC CSG | North Kingstown, RI | Commercial | - | 4.6 GWh | Dec 2023 | - | ||
| City Of North Little Rock - (Ar) | North Little Rock, AR | Municipally-Owned Utility | 1 | 126.7 GWh | Dec 2024 | Sep 2025 | $464.68k | |
| Poet Biorefining - North Manchester, LLC | North Manchester, IN | Industrial | 1 | 19.1 GWh | Dec 2024 | - | ||
| Bell Ridge Solar, LLC | North Palm Beach, FL | Independent Power Producer | 1 | 211.4 GWh | Oct 2025 | Sep 2025 | $2.00M | |
| Merck - Upper Gwynedd Solar Array | North Wales, PA | Commercial | 1 | 1.7 GWh | Dec 2024 | - | ||
| Calpine Fore River Energy Center, LLC | North Weymouth, MA | Independent Power Producer | 1 | 3.3 TWh | Oct 2025 | Oct 2025 | $15.56M | $167.57k |
| The Trustees Of Smith College | Northampton, MA | Commercial | 1 | 15.6 GWh | Dec 2024 | - | ||
| EIF Northampton GP, LLC | Northampton, PA | Independent Power Producer | 1 | 603.8 GWh | Oct 2025 | - | ||
| Carleton College | Northfield, MN | Independent Power Producer | 1 | 8.9 GWh | Dec 2024 | - | ||
| Chub Garden LLC | Northfield, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| St. OLAF College | Northfield, MN | Commercial | 2 | 2.8 GWh | Dec 2024 | - | ||
| Sheep Creek Hydro Inc | Northport, WA | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| 8500 Balboa PV, LLC | Northridge, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| California State University, Northridge | Northridge, CA | State-Owned Utility | 1 | 896.0 MWh | Dec 2024 | - | ||
| HD Project One LLC | Norwalk, CT | - | - | - | Oct 2025 | $68.68k | ||
| PPS Berkshire Solar LLC | Norwalk, CT | Commercial | 1 | 2.5 GWh | Dec 2024 | - | ||
| Billerud Quinnesec Mill | Norway, MI | Industrial | 1 | 320.9 GWh | Dec 2024 | - | ||
| City Of Norway | Norway, MI | Municipally-Owned Utility | 1 | 29.5 GWh | Dec 2024 | - | ||
| Connecticut Mun ELEC ENGY Coop | Norwich, CT | Cooperative | 12 | 50.4 GWh | Oct 2025 | - | ||
| University Of Notre Dame | Notre Dame, IN | Independent Power Producer | 2 | 105.2 GWh | Oct 2025 | - | ||
| Landfill Energy Systems | NOVI, MI | Independent Power Producer | 2 | 75.8 GWh | Oct 2025 | - | ||
| Timberline Energy LLC | NOVI, MI | Independent Power Producer | 1 | 19.6 GWh | Dec 2024 | - | ||
| San Miguel Power Assn, Inc | Nucla, CO | Cooperative | 1 | 1.9 GWh | Dec 2024 | - | ||
| South Texas Electric Coop, Inc | Nursery, TX | Cooperative | 3 | 845.1 GWh | Oct 2025 | Apr 2025 | $187.20k | |
| PB Nutclif Master, LLC | Nutley, NJ | Commercial | 1 | 49.2 GWh | Oct 2025 | - | ||
| Owyhee Irrigation District | Nyssa, OR | Political Subdivision | 3 | 2.7 GWh | Oct 2024 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 15 TWh | Nov 1974 | Oct 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Oct 2025 | Natural Gas : 95.1% Bituminous Coal : 4.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Oct 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Oct 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Oct 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Oct 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Oct 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Oct 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Oct 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Oct 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Oct 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Oct 2025 | Natural Gas : 75.4% Bituminous Coal : 24.4% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Oct 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Oct 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Oct 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Oct 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Oct 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Oct 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Oct 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Oct 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Oct 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Oct 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Oct 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Oct 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Oct 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Oct 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Oct 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Oct 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Oct 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Oct 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Oct 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Oct 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Oct 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Oct 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Oct 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Oct 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Oct 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Oct 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Oct 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Oct 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Oct 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Oct 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Oct 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Oct 2025 | Nuclear : 68.2% Natural Gas : 31.8% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Oct 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Oct 2025 | Subbituminous Coal : 83.8% Natural Gas : 16.2% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Oct 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Oct 2025 | Natural Gas : 99.9% |