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 |
|---|---|---|---|---|---|---|---|---|
| Dartmouth Farms Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Davenport, City Of - (Ia) | Davenport, IA | Municipally-Owned Utility | 1 | 6.9 GWh | Dec 2025 | - | ||
| Davidson Gas Producers LLC | Detroit, MI | Investor-Owned Utility | 1 | 12.3 GWh | Dec 2025 | - | ||
| Davis Up Energy Storage LLC | Fort Lupton, CO | Independent Power Producer | 1 | -1.7 GWh | Dec 2025 | Oct 2025 | $599.20k | |
| Delanco Coopertown RD Solar 2, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Delaware Electric Cooperative | Greenwood, DE | Cooperative | 1 | 6.5 GWh | Dec 2025 | Sep 2025 | $37.11M | |
| Delphinus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 2.9 GWh | Dec 2025 | - | ||
| Delta Electronics (Americas) Ltd | Fremont, CA | Commercial | 1 | 719.0 MWh | Dec 2025 | - | ||
| Delta Solar Power I, LLC | Jackson, MI | Independent Power Producer | 1 | 13.3 GWh | Dec 2025 | Sep 2025 | $314.47k | |
| Delta Solar Power II, LLC | Jackson, MI | Independent Power Producer | 1 | 25.7 GWh | Dec 2025 | Sep 2025 | $611.67k | |
| Denver City & County Of - (Co) | Denver, CO | Independent Power Producer | 6 | 68.1 GWh | Dec 2025 | - | ||
| Denver INT'L Airport IV Solar | Boulder, CO | Independent Power Producer | 1 | 3.0 GWh | Dec 2025 | Sep 2025 | $688.16k | |
| Depot Park Solar Farm | Sacramento, CA | Independent Power Producer | 1 | 2.8 GWh | Dec 2025 | - | ||
| 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 | |
| Deschutes Valley Water District | Madras, OR | Municipally-Owned Utility | 1 | 30.5 GWh | Dec 2025 | - | ||
| 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 Water Agency | Palm Springs, CA | Municipally-Owned Utility | 1 | 4.9 GWh | Dec 2025 | - | ||
| Dessie Solar Center LLC | San Francisco, CA | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| Devon Power LLC | Devon, CT | Independent Power Producer | 1 | -1.4 GWh | Dec 2025 | Sep 2025 | $3.28M | |
| 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 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 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 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 Linden New Jersey LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.5 GWh | Dec 2025 | - | ||
| DG Moorman Creek, LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.6 GWh | Dec 2025 | - | ||
| DG New York CS, LLC | Juno Beach, FL | Independent Power Producer | 6 | 39.5 GWh | Dec 2025 | - | ||
| DG Niagara, LLC | Juno Beach, FL | Independent Power Producer | 1 | 5.1 GWh | Dec 2025 | - | ||
| DG Northeast Solar II, LLC | Juno Beach, FL | Independent Power Producer | 2 | 17.5 GWh | Dec 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 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 Webster, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| 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 State Generation Partners, LLC | San Jose, CA | Independent Power Producer | 2 | 239.3 GWh | Dec 2025 | Oct 2025 | $2.00M | |
| Dighton Power, LLC | Dighton, MA | Independent Power Producer | 1 | 302.4 GWh | Dec 2025 | Sep 2025 | $5.32M | |
| Dimension Energy LLC | Atlanta, GA | Independent Power Producer | 99 | 255.6 GWh | Dec 2025 | - | ||
| Distributed Solar Development, LLC | Schenectady, NY | Independent Power Producer | 47 | 141.7 GWh | Dec 2025 | - | ||
| 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 | - | ||
| 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 | - | ||
| 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 Holdco LLC | Princeton, NJ | Independent Power Producer | 1 | 7.5 GWh | Dec 2025 | - | ||
| Dodge Renewables 1, LLC | Boston, MA | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| Dodge Renewables 2, LLC | Boston, MA | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| Domtar LLC | Johnsonburg, PA | Industrial | 1 | 163.4 GWh | Dec 2025 | - | ||
| Donaghy Sales Inc. | Fresno, CA | Commercial | 1 | 2.2 GWh | Dec 2025 | - | ||
| Dorchester Biomass LLC | Harleyville, SC | Independent Power Producer | 1 | 163.9 GWh | Dec 2025 | - | ||
| Dorena Hydro, LLC | Toronto, ON | Independent Power Producer | 1 | 9.4 GWh | Dec 2025 | - | ||
| Dos Palos Clean Power, LLC | Dos Palos, CA | Independent Power Producer | 1 | 5.7 GWh | Dec 2025 | - | ||
| Douglas County Forest Products - (Or) | Roseburg, OR | Industrial | 1 | 20.9 GWh | Dec 2025 | - | ||
| Douglas County - (Or) | Roseburg, OR | Municipally-Owned Utility | 1 | 4.8 GWh | Dec 2025 | - | ||
| Dover Solar, LLC | New York, NY | Independent Power Producer | 2 | 4.0 GWh | Dec 2025 | - | ||
| Dow Jones & Co | Monmouth Junction, NJ | Commercial | 1 | 3.5 GWh | Dec 2025 | - | ||
| Dowmont Solar, LLC | San LUIS Obispo, CA | Independent Power Producer | 1 | 8.9 GWh | Dec 2025 | - | ||
| Downing Parkway Solar LLC | Pittsfield, MA | Independent Power Producer | 1 | 3.3 GWh | Dec 2025 | - | ||
| Doyon Utilities - FT. Wainwright | FT.Wainwright, AK | Investor-Owned Utility | 1 | 73.7 GWh | Dec 2025 | - | ||
| DP-C2 Episode 1 LLC | New York, NY | Independent Power Producer | 4 | 56.7 GWh | Dec 2025 | - | ||
| Dresser Hill Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| Dry Creek LLC | Ivins, UT | Independent Power Producer | 1 | 8.2 GWh | Dec 2025 | - | ||
| DSI Don Solar LLC | Annapolis, MD | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| DSI Julie Solar LLC | Annapolis, MD | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| DTE Atlantic, LLC | Atlantic City, NJ | Independent Power Producer | 1 | 62.4 GWh | Dec 2025 | - | ||
| DTE Stockton LLC | Detroit, MI | Independent Power Producer | 1 | 386.5 GWh | Dec 2025 | Sep 2025 | $10.75M | |
| DTE Sustainable Generation | Detroit, MI | Investor-Owned Utility | 5 | 303.1 GWh | Dec 2025 | - | ||
| Dudley Landfill Solar LLC | Dudley, MA | Independent Power Producer | 1 | 1.2 GWh | Dec 2025 | - | ||
| Dudley Road Solar Project 2021, LLC | Schenectady, NY | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| Dudley Solar, LLC | Boston, MA | Independent Power Producer | 1 | 2.9 GWh | Dec 2025 | - | ||
| Duplin Solar I, LLC | Jersey City, NJ | Independent Power Producer | 1 | 2.5 GWh | Dec 2025 | - | ||
| Durbin Creek | New York, NY | Independent Power Producer | 1 | 26.5 GWh | Dec 2025 | - | ||
| Dutchess County RRA - (Ny) | Poughkeepsie, NY | Municipally-Owned Utility | 1 | 35.3 GWh | Dec 2025 | - | ||
| Dynamic Energy Holdings LLC | Frederick, PA | Commercial | 3 | 12.5 GWh | Dec 2025 | - | ||
| Dynamic Energy Solutions, LLC | Wayne, PA | Commercial | 1 | 1.6 GWh | Dec 2025 | - | ||
| E F Kenilworth LLC | Kenilworth, NJ | Independent Power Producer | 1 | 179.8 GWh | Dec 2025 | Oct 2025 | $1.09M | |
| E. Goenner Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.3 GWh | Dec 2025 | - | ||
| E I Colton LLC | Colton, CA | Municipally-Owned Utility | 1 | 4.5 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 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 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 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |