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 |
|---|---|---|---|---|---|---|---|---|
| Department Of The Navy | San Diego, CA | Federally-Owned Utility | 1 | 17.8 GWh | Jun 2026 | - | ||
| Depot Park Solar Farm | Sacramento, CA | Independent Power Producer | 1 | 2.8 GWh | Dec 2025 | - | ||
| Dept Of Corrections NCCI Wind | Gardner, MA | Political Subdivision | 1 | 2.3 GWh | Jun 2026 | - | ||
| Depue Holdings, LLC | Framingham, MA | Independent Power Producer | 1 | 36.2 GWh | Dec 2025 | - | ||
| Derby Fuel Cell LLC | Danbury, CT | Independent Power Producer | 1 | 118.4 GWh | Dec 2025 | Sep 2025 | $2.69M | |
| Deriva Energy Beckjord Storage LLC | Charlotte, NC | - | - | - | Sep 2025 | $108.71k | ||
| Dermott Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 966.7 GWh | Jun 2026 | - | ||
| Deschutes Valley Water District | Madras, OR | Municipally-Owned Utility | 1 | 30.5 GWh | Dec 2025 | - | ||
| Deseret Generation & TRAN Coop | South Jordan, UT | Cooperative | 2 | 2.9 TWh | Jun 2026 | - | ||
| Desert Harvest II LLC | San Diego, CA | Independent Power Producer | 1 | 215.9 GWh | Jun 2026 | Oct 2025 | $2.23M | |
| Desert Harvest, LLC | San Diego, CA | Independent Power Producer | 1 | 260.6 GWh | Jun 2026 | Oct 2025 | $2.95M | |
| Desert Peak Energy Storage I, LLC | Juno Beach, FL | Independent Power Producer | 1 | -67.6 GWh | Jun 2026 | Sep 2025 | $9.66M | |
| Desert Peak Energy Storage II, LLC | Juno Beach, FL | Independent Power Producer | 1 | -14.3 GWh | Jun 2026 | Sep 2025 | $3.57M | |
| Desert Quartzite LLC | San Francisco, CA | Independent Power Producer | 1 | 949.1 GWh | Jun 2026 | Oct 2025 | $20.55M | |
| Desert Sky Solar LLC | New York, NY | Independent Power Producer | 1 | 31.3 GWh | Dec 2025 | - | ||
| Desert Sky Wind Farm LP | Iraan, TX | Investor-Owned Utility | 1 | 584.0 GWh | Dec 2025 | - | ||
| Desert Star Energy Center SDG&E | Boulder City, NV | Investor-Owned Utility | 1 | 332.7 GWh | Jun 2026 | - | ||
| Desert Stateline LLC | Birmingham, AL | - | - | - | Sep 2025 | $29.68M | ||
| Desert Water Agency | Palm Springs, CA | Municipally-Owned Utility | 1 | 4.9 GWh | Dec 2025 | - | ||
| Desert Wind Farm LLC | Portland, OR | - | - | - | Sep 2025 | $6.47M | ||
| Dessie Solar Center LLC | San Francisco, CA | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| Deuel Harvest Wind Energy LLC | Birmingham, AL | - | - | - | Oct 2025 | $3.86M | ||
| Devon Energy Production Co | Oklahoma City, OK | Industrial | - | - | Dec 2020 | Aug 2025 | $151.16 | |
| Devon Power LLC | Devon, CT | Independent Power Producer | 1 | -1.4 GWh | Dec 2025 | Sep 2025 | $3.28M | |
| Devonshire Energy LLC | Boston, MA | - | - | - | Oct 2025 | $253.99k | ||
| DF-Ap #1 LLC | Ferndale, WA | Independent Power Producer | 1 | 9.8 GWh | Dec 2025 | - | ||
| DG 1 Acquisition Co., LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| DG Amaze New Jersey, LLC | Juno Beach, FL | Independent Power Producer | 1 | 5.0 GWh | Dec 2025 | - | ||
| DG Amp Solar, LLC | Juno Beach, FL | Independent Power Producer | 12 | 96.2 GWh | Dec 2025 | - | ||
| DG Bethlehem Solar, LLC | Juno Beach, FL | Independent Power Producer | - | 4.3 GWh | Dec 2024 | - | ||
| DG California Solar LLC | Independent Power Producer | - | 4.0 GWh | Dec 2024 | - | |||
| DG Camden, LLC | Juno Beach, FL | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| DG Central 1, LLC | Juno Beach, FL | Independent Power Producer | 10 | 27.3 GWh | Dec 2025 | - | ||
| DG Colorado Solar, LLC | Juno Beach, FL | Independent Power Producer | - | 30.9 GWh | Dec 2024 | - | ||
| DG Connecticut III, LLC | Juno Beach, FL | Independent Power Producer | 6 | 32.2 GWh | Dec 2025 | - | ||
| DG Crystal Spring LLC | Scottsdale, AZ | Independent Power Producer | 1 | 7.2 GWh | Dec 2025 | - | ||
| DG Dighton, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 5.3 GWh | Dec 2025 | - | ||
| DG Edison New Jersey LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| DG Empire Lumen 2023, LLC | Juno Beach, FL | Independent Power Producer | 1 | 5.3 GWh | Dec 2025 | - | ||
| DG Empire Shine, LLC | Juno Beach, FL | Independent Power Producer | 3 | 13.4 GWh | Dec 2025 | - | ||
| DG Empire Sun, LLC | Juno Beach, FL | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| DG Florham Park Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.6 GWh | Dec 2025 | - | ||
| DG Foxborough Elm LLC | Scottsdale, AZ | Independent Power Producer | 1 | 3.3 GWh | Dec 2025 | - | ||
| DG Fuel Cell, LLC | Juno Beach, FL | Independent Power Producer | 1 | 48.4 GWh | Dec 2025 | - | ||
| DG Georgia Solar II, LLC | Juno Beach, FL | Independent Power Producer | - | 3.9 GWh | Dec 2024 | - | ||
| DG Green Arrow LLC | Annapolis, MD | Independent Power Producer | 1 | 1.9 GWh | Dec 2025 | - | ||
| DG Harlem, LLC | Juno Beach, FL | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| DG Haverhill LLC | Scottsdale, AZ | Independent Power Producer | 1 | 7.4 GWh | Dec 2025 | - | ||
| DG Illinois Solar, LLC | Juno Beach, FL | Independent Power Producer | 6 | 11.5 GWh | Dec 2025 | - | ||
| DG Kendall, LLC | Kendall, NY | Independent Power Producer | 1 | 1.1 GWh | Dec 2025 | - | ||
| DG LF Solar, LLC | Juno Beach, FL | Independent Power Producer | - | 5.5 GWh | Dec 2024 | - | ||
| DG Linden New Jersey LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.5 GWh | Dec 2025 | - | ||
| DG Minnesota CSG, LLC | Juno Beach, FL | Independent Power Producer | - | 63.6 GWh | Dec 2024 | - | ||
| DG Moorman Creek, LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.6 GWh | Dec 2025 | - | ||
| DG New Jersey Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.4 GWh | Sep 2025 | - | ||
| DG New York CS, LLC | Juno Beach, FL | Independent Power Producer | 6 | 39.5 GWh | Dec 2025 | - | ||
| DG New York Solar, LLC | Juno Beach, FL | Independent Power Producer | - | 10.1 GWh | Dec 2024 | - | ||
| DG Niagara, LLC | Juno Beach, FL | Independent Power Producer | 1 | 5.1 GWh | Dec 2025 | - | ||
| DG Northeast 1, LLC | Juno Beach, FL | Independent Power Producer | - | 4.6 GWh | Dec 2024 | - | ||
| DG Northeast Solar II, LLC | Juno Beach, FL | Independent Power Producer | 2 | 17.5 GWh | Dec 2025 | - | ||
| DG Richmond, LLC | Juno Beach, FL | Independent Power Producer | 1 | 313.0 MWh | Oct 2025 | - | ||
| DG Sand Prairie, LLC | Juno Beach, FL | Independent Power Producer | 1 | 3.3 GWh | Dec 2025 | - | ||
| DG South Carolina Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.3 GWh | Dec 2025 | - | ||
| DG Southwest Solar Portfolio 2019, LLC | Juno Beach, FL | Independent Power Producer | - | 10.3 GWh | Dec 2024 | - | ||
| DG Tufts Knoll, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| DG Tufts Science, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 1.4 GWh | Dec 2025 | - | ||
| DG VDH Bess, LLC | Washington, DC | - | - | - | Sep 2025 | $39.89k | ||
| DG Webster, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| Diablo Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -38.3 GWh | Jun 2026 | Oct 2025 | $8.80M | |
| Diablo Winds, LLC | Birmingham, AL | - | - | - | Sep 2025 | $565.83k | ||
| Diamond Generating Corporation | LOS Angeles, CA | Independent Power Producer | 3 | 61.2 GWh | Jun 2026 | - | ||
| Diamond Properties | West Nyack, NY | Commercial | 2 | 2.3 GWh | Dec 2025 | - | ||
| Diamond Shamrock Refining Company LP | Sunray, TX | Industrial | 1 | 144.6 GWh | Dec 2025 | - | ||
| Diamond Spring, LLC | Duluth, MN | - | - | - | Oct 2025 | $2.68M | ||
| Diamond State Generation Partners, LLC | San Jose, CA | Independent Power Producer | 2 | 239.3 GWh | Dec 2025 | Oct 2025 | $2.00M | |
| Dickerson Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 338.0 GWh | Jun 2026 | Oct 2025 | $12.44M | |
| Dickinson Solar, LLC | Juno Beach, FL | Independent Power Producer | - | 4.7 GWh | Dec 2024 | - | ||
| Dicks Creek Power Company LLC | Irving, TX | - | - | - | Oct 2025 | $1.49M | ||
| Difwind Farms Ltd IV | 1 | - | Dec 2002 | Oct 2025 | $222.68k | |||
| Dighton Power, LLC | Dighton, MA | Independent Power Producer | 1 | 302.4 GWh | Dec 2025 | Sep 2025 | $5.32M | |
| Dillon Wind LLC | Portland, OR | - | - | - | Jun 2025 | $4.28M | ||
| Dimension Energy LLC | Atlanta, GA | Independent Power Producer | 99 | 255.6 GWh | Dec 2025 | - | ||
| Direct Energy Marketing LLC | Princeton, NJ | - | - | - | Oct 2025 | $64.28M | ||
| Direct Energy Services, LLC | Princeton, NJ | - | - | - | Oct 2025 | $973.16k | ||
| Distributed Solar Development, LLC | Schenectady, NY | Independent Power Producer | 47 | 141.7 GWh | Dec 2025 | - | ||
| Diver Solar, LLC | Juno Beach, FL | Industrial | 1 | 410.2 GWh | Jun 2026 | - | ||
| Divocsg 13 LLC | Annapolis, MD | Independent Power Producer | 1 | 1.5 GWh | Dec 2025 | - | ||
| Divocsg 14 LLC | Annapolis, MD | Independent Power Producer | 1 | 862.0 MWh | Dec 2025 | - | ||
| DLS - Jean Duluth Project Co, LLC | Duluth, MN | - | - | - | Sep 2025 | $47.66k | ||
| DLS - Laskin Project Co, LLC | Duluth, MN | - | - | - | Sep 2025 | $196.39k | ||
| DLS - Sylvan Project Co, LLC | Duluth, MN | - | - | - | Sep 2025 | $545.72k | ||
| Doc Brown LLC | Alexandria, VA | Independent Power Producer | 1 | -2.5 GWh | Dec 2024 | Sep 2025 | $427.49k | |
| Doccs Eastern | Wawarsing, NY | Independent Power Producer | 1 | 8.6 GWh | Dec 2025 | - | ||
| Doccs Greenhaven | Stormville, NY | Independent Power Producer | 1 | 6.3 GWh | Dec 2025 | - | ||
| Doccs Midstate | Marcy, NY | Independent Power Producer | 1 | 5.1 GWh | Dec 2025 | - | ||
| Doccs Wende | Alden, NY | Independent Power Producer | 1 | 7.8 GWh | Dec 2025 | - | ||
| DOD USMC Marine Air Ground Combat | Twentynine Palms, CA | Federally-Owned Utility | 2 | 73.5 GWh | Dec 2024 | - | ||
| Dodds Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Dodge Falls Associates LP | Penacook, NH | Independent Power Producer | 1 | 24.2 GWh | Dec 2025 | - | ||
| Dodge Flat Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 601.6 GWh | Jun 2026 | Sep 2025 | $5.84M |
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 |