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 |
|---|---|---|---|---|---|---|---|---|
| Doyon Utilities - FT. Wainwright | FT.Wainwright, AK | Investor-Owned Utility | 1 | 72.8 GWh | Dec 2024 | - | ||
| DP-C2 Episode 1 LLC | New York, NY | Independent Power Producer | 4 | 52.8 GWh | Dec 2024 | - | ||
| Dresser Hill Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 6.5 GWh | Dec 2024 | - | ||
| Dry Creek LLC | Ivins, UT | Independent Power Producer | 1 | 10.9 GWh | Dec 2024 | - | ||
| DSI Don Solar LLC | Annapolis, MD | Independent Power Producer | 1 | 579.0 MWh | Dec 2024 | - | ||
| DTE Ashtabula, LLC | Ashtabula, OH | Industrial | 1 | 177.7 GWh | Feb 2026 | - | ||
| DTE Atlantic, LLC | Atlantic City, NJ | Independent Power Producer | 1 | 63.3 GWh | Dec 2024 | - | ||
| DTE Calvert City LLC | Industrial | 1 | 236.6 GWh | Feb 2026 | - | |||
| DTE San Diego Cogen Inc. | Detroit, MI | Commercial | 1 | 27.5 GWh | Feb 2026 | - | ||
| DTE Sustainable Generation | Detroit, MI | Investor-Owned Utility | 5 | 298.8 GWh | Dec 2024 | - | ||
| Dudley Road Solar Project 2021, LLC | Schenectady, NY | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| Dudley Solar, LLC | Boston, MA | Independent Power Producer | 1 | 2.9 GWh | Dec 2024 | - | ||
| Duke Energy Renewables Services | Charlotte, NC | Independent Power Producer | 87 | 12.2 TWh | Feb 2026 | - | ||
| DUNN Paper East Hartford, LLC | East Hartford, CT | Investor-Owned Utility | 1 | 12.1 GWh | Feb 2026 | - | ||
| Dunns Bridge II Solar And Storage Generation LLC | Valparaiso, IN | Investor-Owned Utility | 1 | 844.5 GWh | Feb 2026 | - | ||
| Duplin Solar I, LLC | Jersey City, NJ | Independent Power Producer | 1 | 2.7 GWh | Dec 2024 | - | ||
| Durbin Creek | New York, NY | Independent Power Producer | 1 | 17.5 GWh | Dec 2024 | - | ||
| Dutchess County RRA | Poughkeepsie, NY | Municipally-Owned Utility | 1 | 10.1 GWh | Dec 2024 | - | ||
| DWW Solar LL LLC | New York, NY | Independent Power Producer | 1 | 46.6 GWh | Feb 2026 | - | ||
| Dynamic Energy Holdings LLC | Frederick, PA | Commercial | 3 | 12.9 GWh | Dec 2024 | - | ||
| Dynamic Energy Solutions, LLC | Wayne, PA | Commercial | 1 | 1.7 GWh | Dec 2024 | - | ||
| Dynegy Hanging Rock Energy Facility | Ironton, OH | Independent Power Producer | 1 | 11.1 TWh | Feb 2026 | - | ||
| Dynegy Kendall Energy LLC | Minooka, IL | Independent Power Producer | 1 | 5.9 TWh | Feb 2026 | Apr 2021 | ||
| Dynegy Kincaid Generation | Kincaid, IL | Independent Power Producer | 1 | 2.6 TWh | Feb 2026 | - | ||
| Dynegy -Moss Landing LLC | Moss Landing, CA | Independent Power Producer | 1 | 2.2 TWh | Feb 2026 | Oct 2020 | ||
| Dynegy Oakland, LLC | Oakland, CA | Independent Power Producer | 1 | 1.5 GWh | Feb 2026 | Oct 2020 | ||
| Dynegy Washington Energy Facility | Beverly, OH | Independent Power Producer | 1 | 3.9 TWh | Feb 2026 | - | ||
| E. Goenner Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.4 GWh | Dec 2024 | - | ||
| E I Colton LLC | Colton, CA | Municipally-Owned Utility | 1 | 9.9 GWh | Dec 2024 | - | ||
| Eagle Creek Renewable Energy, LLC | Morristown, NJ | Independent Power Producer | 70 | 2.5 TWh | Feb 2026 | - | ||
| Eagle Materials Co LLC | Dallas, TX | Industrial | 1 | 22.9 GWh | Feb 2026 | - | ||
| Eagle Springs Solar LLC | Silt, CO | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Earthrise Energy, PBC | Arlington, VA | Investor-Owned Utility | - | 398.0 GWh | Dec 2023 | - | ||
| East Bay Municipal UTIL DIST | Oakland, CA | Municipally-Owned Utility | 5 | 200.2 GWh | Feb 2026 | - | ||
| East Brookfield Adams Road Solar LLC | Denver, CO | Independent Power Producer | 1 | 7.7 GWh | Dec 2023 | - | ||
| East Kansas AGRI-Energy, LLC | Garnett, KS | Commercial | 1 | 5.4 GWh | Feb 2026 | - | ||
| East. Michigan Univ. Heating Plant | Ypsilanti, MI | Commercial | 1 | 40.6 GWh | Dec 2024 | - | ||
| East Texas Electric Coop, Inc | Nacogdoches, TX | Cooperative | 3 | 270.4 GWh | Feb 2026 | Oct 2025 | $7.38M | |
| East VIctory Way Solar LLC | Framingham, MA | Independent Power Producer | 1 | 9.7 GWh | Dec 2024 | - | ||
| Eastern Maine Medical Center | Bangor, ME | Commercial | 1 | 32.5 GWh | Feb 2026 | - | ||
| Easthampton Park Solar 1, LLC | Jersey City, NJ | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| Eastman Chemical Co-TN Ops | Kingsport, TN | Industrial | 1 | 1.1 TWh | Feb 2026 | Jun 2025 | $154.17k | |
| Easton CSG 1 LLC | Pewaukee, WI | Investor-Owned Utility | 1 | 5.2 GWh | Dec 2024 | - | ||
| Easton Utilities COMM | Easton, MD | Municipally-Owned Utility | 2 | 14.2 GWh | Feb 2026 | Sep 2025 | $1.64M | |
| Eastridge Wind Project | Porter, MN | Independent Power Producer | 1 | 20.0 GWh | Dec 2024 | - | ||
| Echo 1 | Baltimore, MD | Independent Power Producer | 4 | 82.5 GWh | Dec 2024 | - | ||
| Echo 2 | Baltimore, MD | Independent Power Producer | 2 | 43.1 GWh | Dec 2024 | - | ||
| ECO Services Corp. | The Woodlands, TX | Industrial | 3 | 73.3 GWh | Dec 2024 | - | ||
| Ecogy Delaware II LLC. | Old Greenwich, CT | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Ecogy Pennsylvania Systems LLC | Old Greenwich, CT | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Ecomaine | Portland, ME | Municipally-Owned Utility | 1 | 95.0 GWh | Feb 2026 | - | ||
| Ecoplexus, Inc | San Francisco, CA | Independent Power Producer | 47 | 452.3 GWh | Dec 2024 | - | ||
| ECOS Energy LLC | Independent Power Producer | 40 | 86.3 GWh | Dec 2024 | - | |||
| ECP Uptown Campus LLC | Pittsburg, PA | Independent Power Producer | 1 | 30.2 GWh | Dec 2024 | - | ||
| Ector County Generation, LLC | The Woodlands, TX | Independent Power Producer | 1 | 652.1 GWh | Dec 2024 | - | ||
| Edenton Solar | Cornelius, NC | Independent Power Producer | 1 | 9.2 GWh | Dec 2024 | - | ||
| EDF Renewable Asset Holdings, Inc. | San Diego, CA | Independent Power Producer | 37 | 12.5 TWh | Feb 2026 | - | ||
| Edgewater Generation, LLC | Greenwich, CT | Independent Power Producer | 1 | 9.3 TWh | Feb 2026 | - | ||
| EDP Renewables North America LLC | Houston, TX | Independent Power Producer | 8 | 2.1 TWh | Feb 2026 | Jun 2024 | ||
| EDPR Scarlet II LLC | Houston, TX | Independent Power Producer | 1 | 390.0 GWh | Feb 2026 | - | ||
| Edprna DG Ca Livermore LLC | New York, NY | Independent Power Producer | 1 | 636.0 MWh | Dec 2024 | - | ||
| Edprna DG Va Manassas LLC | New York, NY | Independent Power Producer | 1 | 552.0 MWh | Dec 2024 | - | ||
| Edwardsville Solar II, LLC | Boston, MA | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Ee Kettleman California LLC | Houston, TX | Independent Power Producer | - | 39.9 GWh | Dec 2023 | - | ||
| Ee Waianae Solar Project LLC | San Diego, CA | Independent Power Producer | 1 | 62.5 GWh | Feb 2026 | - | ||
| Ef Ny CDG 001, LLC | Irvington, NY | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| Ef Ny CDG 002, LLC | Irvington, NY | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| Ef Ny CDG 003, LLC | Irvington, NY | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| Ef Ny CDG 007, LLC | Irvington, NY | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| Ef Ny CDG 011, LLC | Irvington, NY | Independent Power Producer | 1 | 9.0 GWh | Dec 2024 | - | ||
| Efs Cogen Holdings I LLC | Linden, NJ | Independent Power Producer | 1 | 6.3 TWh | Feb 2026 | - | ||
| EIF Channelview Cogeneration LLC | Independent Power Producer | 1 | 6.0 TWh | Feb 2026 | - | |||
| EIF Northampton GP, LLC | Northampton, PA | Independent Power Producer | 1 | 698.6 GWh | Feb 2026 | - | ||
| Eight Flags Energy LLC | Fernandina Beach, FL | Independent Power Producer | 1 | 174.7 GWh | Dec 2024 | - | ||
| El Algodon Alto Wind Farm, LLC | Austin, TX | Independent Power Producer | 1 | 667.7 GWh | Dec 2024 | - | ||
| El Campo Wind, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 906.6 GWh | Feb 2026 | - | ||
| El Dorado Irrigation District | Placerville, CA | Municipally-Owned Utility | 1 | 93.5 GWh | Dec 2024 | - | ||
| El SAUZ Ranch Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 903.9 GWh | Feb 2026 | - | ||
| Elawan Dileo Solar, LLC | Houston, TX | Independent Power Producer | 1 | 164.3 GWh | Feb 2026 | - | ||
| Elawan Pitts Dudik Solar, LLC | Houston, TX | Independent Power Producer | 1 | 108.1 GWh | Feb 2026 | - | ||
| ELBA Solar LLC | Pewaukee, WI | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Elbow Creek Wind Project LLC | La Jolla, CA | Independent Power Producer | 1 | 409.6 GWh | Dec 2024 | - | ||
| Electra Wind, LLC | Arlington, VA | Independent Power Producer | 1 | 900.9 GWh | Dec 2024 | - | ||
| Electric Avenue Lunenburg Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 2.7 GWh | Dec 2024 | - | ||
| Elizabeth Mines Solar 1, LLC | New York, NY | Independent Power Producer | 1 | 7.6 GWh | Dec 2024 | - | ||
| Elk City LLC | Juno Beach, FL | Independent Power Producer | 1 | 584.9 GWh | Feb 2026 | - | ||
| Elora LLC | Schenectady, NY | Independent Power Producer | 1 | 2.6 GWh | Dec 2024 | - | ||
| ELP Claverack Solar, LLC | New York, NY | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| ELP KIPP Solar, LLC | New York, NY | Independent Power Producer | 1 | 6.5 GWh | Dec 2024 | - | ||
| ELP Livingston Solar, LLC | New York, NY | Independent Power Producer | 1 | 8.9 GWh | Dec 2024 | - | ||
| Emcor Energy Services | Durham, NH | Independent Power Producer | 1 | 58.8 GWh | Feb 2026 | - | ||
| Emerald Gardens PKI, LLC | Huntersville, NC | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Emerald Hills Holding I, LLC | Huntersville, NC | Independent Power Producer | 1 | 27.1 GWh | Dec 2024 | - | ||
| Emerald Kemble, LLC | Huntersville, NC | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| Emerald Marshfield, LLC | Huntersville, NC | Independent Power Producer | 1 | 2.3 GWh | Dec 2024 | - | ||
| Emerald People's Utility DIST | Eugene, OR | Political Subdivision | 1 | 24.0 GWh | Dec 2024 | Oct 2025 | $295.99k | |
| Empire Hydro Partners | Carefree, AZ | Independent Power Producer | - | 5.6 GWh | Dec 2023 | - | ||
| Emporia Hydro Power LP | Montreal, QB | Independent Power Producer | 1 | 7.2 GWh | Dec 2024 | - | ||
| Encina Joint Powers Authority | Carlsbad, CA | Municipally-Owned Utility | 1 | 15.4 GWh | Feb 2026 | - | ||
| ENEL Green Power Estonian Solar Project, LLC | Andover, MA | Independent Power Producer | 1 | 489.3 GWh | Feb 2026 | - |
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 | Feb 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Feb 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Feb 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Feb 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Feb 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Feb 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Feb 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Feb 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Feb 2026 | Nuclear |
| Catawba | York, South Carolina | 20 TWh | May 1985 | Feb 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Feb 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Feb 2026 | Natural Gas : 71.2% Bituminous Coal : 28.6% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Feb 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 17 TWh | Jul 1975 | Feb 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Feb 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Feb 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Feb 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Feb 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Feb 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Feb 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Feb 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Feb 2026 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Feb 2026 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2026 | Subbituminous Coal |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Feb 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Feb 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Feb 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Feb 2026 | Subbituminous Coal : 74.7% Bituminous Coal : 16.2% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Feb 2026 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Feb 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Feb 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Feb 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Feb 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Feb 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Feb 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Feb 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Feb 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Feb 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Feb 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Feb 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Feb 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Feb 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Feb 2026 | Nuclear : 67.9% Natural Gas : 32.1% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Feb 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Feb 2026 | Subbituminous Coal : 83.0% Natural Gas : 17.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Feb 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Feb 2026 | Natural Gas : 99.9% |