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 |
|---|---|---|---|---|---|---|---|---|
| Montville Power LLC | Uncasville, CT | Independent Power Producer | 1 | 137.6 GWh | Dec 2025 | Sep 2025 | $10.05M | |
| National Institutes Of Health | Bethesda, MD | Federally-Owned Utility | 1 | 138.2 GWh | Aug 2026 | - | ||
| City Of VIneland - (NJ) | Vineland, NJ | Municipally-Owned Utility | 3 | 138.9 GWh | Aug 2026 | Sep 2025 | $4.89M | |
| Panther Creek Power Operating, LLC | Nesquehoning, PA | Independent Power Producer | 1 | 139.1 GWh | Nov 2025 | Oct 2025 | $1.32M | |
| Beebe 1B Renewable Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 139.6 GWh | Dec 2025 | Sep 2025 | $1.72M | |
| Golden Hills Interconnection Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 139.9 GWh | Aug 2026 | - | ||
| National Salvage & Service Corporation | Bloomington, IN | Independent Power Producer | 2 | 141.5 GWh | Dec 2025 | - | ||
| Farmington Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 141.8 GWh | Aug 2026 | Sep 2025 | $2.25M | |
| Berkeley Cogeneration Facility | Berkeley, CA | State-Owned Utility | 1 | 142.0 GWh | Aug 2026 | - | ||
| Skysol Holdco LLC | Irvine, CA | Independent Power Producer | 1 | 142.0 GWh | Aug 2026 | - | ||
| Purdue University | West Lafayette, IN | State-Owned Utility | 1 | 142.6 GWh | Aug 2026 | - | ||
| Beulah Solar, LLC | Asheville, NC | Independent Power Producer | - | 142.6 GWh | Dec 2024 | Sep 2025 | $1.61M | |
| Rand Whitney Containerboard L.P. | Montville, CT | Industrial | 1 | 142.9 GWh | Aug 2026 | - | ||
| Butler Ridge Wind Energy Center | Juno Beach, FL | Independent Power Producer | 1 | 143.3 GWh | Aug 2026 | Sep 2025 | $2.48M | |
| Pecos Wind II LP | Juno Beach, FL | Independent Power Producer | 1 | 144.0 GWh | Dec 2025 | - | ||
| Forefront Power, LLC | San Francisco, CA | Independent Power Producer | 37 | 144.1 GWh | Dec 2025 | - | ||
| USCE-St Louis District | Monroe City, MO | Federally-Owned Utility | 1 | 144.5 GWh | Aug 2026 | - | ||
| Diamond Shamrock Refining Company LP | Sunray, TX | Industrial | 1 | 144.6 GWh | Dec 2025 | - | ||
| Ci III VK I Te Partnership LLC | Wilmington, DE | Independent Power Producer | 1 | 144.9 GWh | Aug 2026 | - | ||
| City Of St George - (Ut) | St George, UT | Municipally-Owned Utility | 5 | 145.1 GWh | Dec 2025 | Sep 2025 | $3.49M | |
| Route 66 Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 145.3 GWh | Aug 2026 | - | ||
| 311SV 8ME LLC | Independent Power Producer | 1 | 145.4 GWh | Aug 2026 | - | |||
| SR Desoto III, LLC | Nashville, TN | Independent Power Producer | 1 | 145.8 GWh | Aug 2026 | Sep 2025 | $1.52M | |
| Sycamore Cogeneration Co | Bakersfield, CA | Industrial | 1 | 146.5 GWh | Aug 2026 | Sep 2015 | ||
| Steamboat Development Corp | Reno, NV | Independent Power Producer | 2 | 146.9 GWh | Dec 2025 | - | ||
| SR McKellar, LLC | Nashville, TN | Independent Power Producer | 1 | 148.2 GWh | Aug 2026 | Sep 2025 | $793.18k | |
| White Oak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 148.4 GWh | Dec 2025 | Sep 2025 | $2.06M | |
| Ormat Cove Fort LLC | Reno, NV | Independent Power Producer | 2 | 148.6 GWh | Dec 2025 | Sep 2025 | $3.25M | |
| Trent River Solar, LLC | Asheville, NC | Independent Power Producer | - | 148.9 GWh | Dec 2024 | Sep 2025 | $1.53M | |
| Whitney Hill Wind Power LLC | Andover, MA | Independent Power Producer | 1 | 149.6 GWh | Aug 2026 | Oct 2025 | $1.05M | |
| Eastover Solar, LLC | Asheville, SC | Independent Power Producer | 1 | 149.7 GWh | Aug 2026 | Sep 2025 | $1.29M | |
| Centerfield Cooper Solar, LLC | El Segundo, CA | Independent Power Producer | - | 149.7 GWh | Dec 2024 | Sep 2025 | $1.29M | |
| GANS Energy LLC | GANS, PA | Independent Power Producer | 1 | 149.8 GWh | Dec 2025 | Sep 2025 | $3.59M | |
| Gray Hawk Solar, LLC | New York, NY | Independent Power Producer | 1 | 149.9 GWh | Aug 2026 | Sep 2025 | $2.41M | |
| Eurus Combine Hills II LLC | San Diego, CA | Independent Power Producer | 1 | 150.1 GWh | Dec 2025 | Sep 2025 | $3.86M | |
| Distributed Solar Development, LLC | Schenectady, NY | Independent Power Producer | 47 | 150.3 GWh | Dec 2025 | - | ||
| Great Bay Solar I LLC | Oakville, ON | Independent Power Producer | 1 | 150.4 GWh | Aug 2026 | Sep 2025 | $2.34M | |
| FPL Energy Oklahoma Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 150.8 GWh | Dec 2025 | May 2020 | ||
| Longbow Solar, LLC | Liverpool, TX | Independent Power Producer | - | 151.2 GWh | Dec 2024 | - | ||
| Onsite Partners, LLC | Columbus, OH | Independent Power Producer | 45 | 152.1 GWh | Aug 2026 | - | ||
| Veolia Na - Municipal & Commercial Business | Boston, MA | Industrial | 1 | 152.6 GWh | Aug 2026 | - | ||
| Valencia Power LLC | Belen, NM | Independent Power Producer | 1 | 153.9 GWh | Dec 2025 | Sep 2025 | $5.72M | |
| Tulare Solar Center, LLC | Reno, NV | Independent Power Producer | 1 | 154.1 GWh | Aug 2026 | Sep 2025 | $1.11M | |
| TRES Power VIctoria LLC | Victoria, TX | Independent Power Producer | 2 | 154.4 GWh | Dec 2025 | - | ||
| Capital Power Corporation | Edmonton, AB | Independent Power Producer | 8 | 154.5 GWh | Dec 2025 | Sep 2025 | $723.47k | |
| East Bay Municipal UTIL DIST - (Ca) | Oakland, CA | Municipally-Owned Utility | 5 | 154.7 GWh | Aug 2026 | - | ||
| Ahlstrom Power Windsor Locks LLC | Windsor Locks, CT | Independent Power Producer | 1 | 154.9 GWh | Aug 2026 | - | ||
| Regulus Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 156.1 GWh | Dec 2025 | Sep 2025 | $6.91M | |
| NC 102 Project LLC | Walnut Creek, CA | Independent Power Producer | 1 | 156.6 GWh | Aug 2026 | Sep 2025 | $2.30M | |
| Elkhorn Ridge Wind, LLC | Princeton, NJ | Independent Power Producer | 1 | 156.7 GWh | Dec 2025 | Sep 2025 | $1.85M | |
| Aurora Energy LLC | Fairbanks, AK | Independent Power Producer | 1 | 157.6 GWh | Dec 2025 | - | ||
| University Park Energy LLC | University Park, IL | Independent Power Producer | 1 | 157.7 GWh | Dec 2025 | Sep 2025 | $5.01M | $55.25k |
| Eight Flags Energy LLC | Fernandina Beach, FL | Independent Power Producer | 1 | 157.9 GWh | Dec 2025 | - | ||
| Paducah Power System | Paducah, KY | Municipally-Owned Utility | 1 | 158.0 GWh | Dec 2025 | - | ||
| Rausch Creek Generation, LLC | Tremont, PA | Independent Power Producer | 1 | 158.2 GWh | Dec 2025 | Oct 2025 | $1.18M | |
| Covanta Alexandria/Arlington | Fairfield, NJ | Commercial | 1 | 158.5 GWh | Aug 2026 | - | ||
| Central Rivers Power WV, LLC | East Brunswick, NJ | Independent Power Producer | 1 | 158.6 GWh | Dec 2025 | - | ||
| Searles Valley Minerals Operations Inc. | Trona, CA | Industrial | 2 | 158.9 GWh | Aug 2026 | - | ||
| Loup River Public Power DIST | Columbus, NE | Political Subdivision | 2 | 159.0 GWh | Dec 2025 | - | ||
| Pecos Wind I LP | Juno Beach, FL | Independent Power Producer | 1 | 159.2 GWh | Dec 2025 | - | ||
| Allendale Biomass LLC | Fairfax, SC | Independent Power Producer | 1 | 159.3 GWh | Dec 2025 | - | ||
| Chaves Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 160.1 GWh | Aug 2026 | - | ||
| Axium Arizona Renewables, LLC | New York, NY | Independent Power Producer | 2 | 161.2 GWh | Aug 2026 | - | ||
| Adams Solar, LLC | Arlington, VA | Independent Power Producer | 2 | 161.2 GWh | Aug 2026 | Oct 2025 | $1.94M | |
| Allora Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 161.5 GWh | Dec 2025 | Sep 2025 | $1.40M | |
| Wadham Energy LP | Williams, CA | Independent Power Producer | 1 | 161.9 GWh | Dec 2025 | Jun 2025 | $109.98k | |
| Missouri JNT MUNI.PWR ELEC. Ut. COMM. | Columbia, MO | Political Subdivision | 17 | 162.1 GWh | Aug 2026 | - | ||
| Westrock Seminole | Norcross, GA | Commercial | 1 | 162.1 GWh | Dec 2025 | - | ||
| Today's Power, Inc. | Little Rock, AR | Cooperative | 55 | 162.2 GWh | Aug 2026 | - | ||
| Mulligan Solar | Charlottesville, VA | Independent Power Producer | 1 | 162.2 GWh | Aug 2026 | Sep 2025 | $1.19M | |
| Smoky Hills Wind Farm I LLC | Andover, MA | Independent Power Producer | 1 | 162.3 GWh | Dec 2025 | - | ||
| RIO Bravo Rocklin | Irvine, CA | Independent Power Producer | 1 | 162.6 GWh | Dec 2025 | Sep 2025 | $4.80M | |
| Calpine New Jersey Generation LLC | Houston, TX | Independent Power Producer | 8 | 162.7 GWh | Dec 2025 | Oct 2025 | $3.40M | $20.93k |
| Domtar LLC | Johnsonburg, PA | Industrial | 1 | 163.4 GWh | Dec 2025 | - | ||
| Lincoln Electric System | Lincoln, NE | Industrial|Municipally-Owned Utility | 6 | 163.7 GWh | Aug 2026 | Oct 2025 | $6.72M | |
| Dorchester Biomass LLC | Harleyville, SC | Independent Power Producer | 1 | 163.9 GWh | Dec 2025 | - | ||
| Powells Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 163.9 GWh | Aug 2026 | Sep 2025 | $2.24M | |
| Roswell Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 164.0 GWh | Aug 2026 | Sep 2025 | $1.86M | |
| Mountain Wind Power LLC | Princeton, NJ | Independent Power Producer | 1 | 164.3 GWh | Aug 2026 | Sep 2025 | $1.28M | |
| Pivot Energy | Denver, CO | Independent Power Producer | 80 | 164.8 GWh | Dec 2025 | - | ||
| Toray Plastics America | North Kingstown, RI | Industrial | 1 | 164.9 GWh | Dec 2025 | - | ||
| Bowerman Power LFG, LLC | Pittsburgh, PA | Independent Power Producer | 1 | 165.0 GWh | Dec 2025 | - | ||
| REA Investments, LLC | Dexter, MO | Independent Power Producer | 55 | 165.1 GWh | Dec 2025 | - | ||
| Cherry Valley PV I, LLC | Oakland, CA | Independent Power Producer | 1 | 165.5 GWh | Aug 2026 | - | ||
| SR Desoto II, LLC | Nashville, TN | Independent Power Producer | 1 | 165.6 GWh | Aug 2026 | Sep 2025 | $1.48M | |
| Sunflower County Solar Project, LLC | Walnut Creek, CA | Independent Power Producer | 1 | 165.9 GWh | Aug 2026 | - | ||
| Stuttgart Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 166.3 GWh | Aug 2026 | Sep 2025 | $2.27M | |
| SR Perry, LLC | Nashville, TN | Independent Power Producer | 1 | 166.3 GWh | Aug 2026 | Sep 2025 | $1.40M | |
| Gseone | Houston, TX | Independent Power Producer | 1 | 166.9 GWh | Aug 2026 | - | ||
| Sunpin Holdings, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 167.3 GWh | Aug 2026 | - | ||
| Nevada Irrigation District | Colfax, CA | Political Subdivision | 9 | 167.3 GWh | Dec 2025 | - | ||
| Rockford Generation LLC | Rockford, IL | Independent Power Producer | 2 | 167.4 GWh | Dec 2025 | - | ||
| Terraform Arcadia | New York, NY | Independent Power Producer | 56 | 167.9 GWh | Dec 2025 | - | ||
| Roseburg Forest Products Co | Weed, CA | Industrial | 2 | 168.2 GWh | Dec 2025 | Oct 2025 | $1.14M | |
| River Bend Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 168.4 GWh | Aug 2026 | Sep 2025 | $2.54M | |
| Elawan Dileo Solar, LLC | Houston, TX | Independent Power Producer | 1 | 168.6 GWh | Aug 2026 | - | ||
| Consolidated Water Power Co | Wisconsin Rapids, WI | Investor-Owned Utility | 5 | 168.6 GWh | Dec 2025 | Oct 2025 | $3.18M | |
| Constellation New Energy Inc. | New York, NY | Independent Power Producer | 1 | 168.7 GWh | Aug 2026 | Oct 2025 | $39.38M | $2.41B |
| Hidalgo Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 168.8 GWh | Aug 2026 | - | ||
| CPV Backbone Solar, LLC | Silver Spring, MD | Independent Power Producer | 1 | 169.3 GWh | Aug 2026 | Oct 2025 | $174.10k |
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% |