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 |
|---|---|---|---|---|---|---|---|---|
| Empire Generating Co LLC | Rensselaer, NY | Independent Power Producer | 1 | 3.1 TWh | May 2026 | Oct 2025 | $35.83M | |
| Empire District Electric Co | Joplin, MO | Investor-Owned Utility | 9 | 6.6 TWh | May 2026 | Oct 2025 | $44.41M | $8.30M |
| Emmons-Logan Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 929.0 GWh | May 2026 | Sep 2025 | $4.71M | |
| Emerald People's Utility DIST | Eugene, OR | Political Subdivision | 1 | 26.9 GWh | Dec 2025 | Oct 2025 | $295.99k | |
| Emerald Marshfield, LLC | Huntersville, NC | Independent Power Producer | 1 | 2.4 GWh | Dec 2025 | - | ||
| Emerald Kemble, LLC | Huntersville, NC | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Emerald Hills Holding I, LLC | Huntersville, NC | Independent Power Producer | 1 | 25.6 GWh | Dec 2025 | - | ||
| Emerald Gardens PKI, LLC | Huntersville, NC | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Emerald City Renewables LLC | N.W., DC | - | - | - | Sep 2025 | $632.21k | ||
| Emcor Energy Services | Durham, NH | Independent Power Producer | 1 | 56.5 GWh | May 2026 | - | ||
| Elwood Energy, LLC | Elwood, IL | Independent Power Producer | 1 | 348.2 GWh | May 2026 | Oct 2025 | $9.39M | |
| ELP Stillwater Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $409.56k | ||
| ELP Livingston Solar, LLC | New York, NY | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| ELP KIPP Solar, LLC | New York, NY | Independent Power Producer | 1 | 6.8 GWh | Dec 2025 | - | ||
| ELP Claverack Solar, LLC | New York, NY | Independent Power Producer | 1 | 9.6 GWh | Dec 2025 | - | ||
| Elora Solar | Juno Beach, FL | Independent Power Producer | 1 | 360.6 GWh | May 2026 | Sep 2025 | $2.28M | |
| Elora LLC | Schenectady, NY | Independent Power Producer | 1 | 2.5 GWh | Dec 2025 | - | ||
| Elm Creek Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $2.02M | ||
| Elm Creek Wind II LLC | Portland, OR | - | - | - | Sep 2025 | $941.12k | ||
| Ellwood Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 524.8 MWh | Dec 2025 | Sep 2025 | $1.18M | $66.15k |
| Ellomay USA Inc | Houston, TX | Independent Power Producer | 5 | 37.4 GWh | Dec 2025 | - | ||
| Elkhorn Ridge Wind, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 156.7 GWh | Dec 2025 | Sep 2025 | $1.85M | |
| Elkhart County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 57.1 GWh | May 2026 | - | ||
| Elk Wind Energy LLC | West DES Moines, IA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $2.35M | |
| Elk Street Solar LLC | New York, NY | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Elk River Windfarm, LLC | Portland, OR | - | - | - | Sep 2025 | $1.99M | ||
| Elk Hills Power LLC | Tupman, CA | Independent Power Producer | 1 | 3.0 TWh | May 2026 | Oct 2025 | $8.40M | |
| Elk City LLC | Juno Beach, FL | Independent Power Producer | 1 | 592.2 GWh | May 2026 | - | ||
| Elizabeth Mines Solar 1, LLC | New York, NY | Independent Power Producer | 1 | 6.8 GWh | Dec 2025 | - | ||
| Eligo Energy, LLC | Birmingham, AL | - | - | - | Oct 2025 | $874.62k | $682.34k | |
| Eleven Mile Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 877.5 GWh | May 2026 | Oct 2025 | $7.68M | |
| Elevation Solar C LLC | Louisville, CO | - | - | - | Sep 2025 | $2.35M | ||
| Elevation Energy Group, LLC | Austin, TX | - | - | - | Sep 2025 | $22.95k | ||
| Elektron Solar, LLC | New York, NY | Independent Power Producer | 1 | 237.1 GWh | May 2026 | Sep 2025 | $2.14M | |
| Elektron Power LLC | Sunderland, MD | - | - | - | Sep 2025 | $6.42k | ||
| Electricity NH, LLC | Houston, TX | - | - | - | Sep 2025 | $14.68k | ||
| Electricity Maine, LLC | Houston, TX | - | - | - | Sep 2025 | $56.50k | ||
| Electric Avenue Lunenburg Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 2.6 GWh | Dec 2025 | - | ||
| Electree LLC | Birmingham, AL | - | - | - | Sep 2025 | $2.02k | ||
| Electra Wind, LLC | Arlington, VA | Independent Power Producer | 1 | 874.7 GWh | Dec 2025 | - | ||
| Eldorado Solar Project, LLC | Washington, DC | - | - | - | Sep 2025 | $3.67M | ||
| Elbow Creek Wind Project LLC | La Jolla, CA | Independent Power Producer | 1 | 377.9 GWh | Dec 2025 | - | ||
| ELBA Solar LLC | Pewaukee, WI | Independent Power Producer | 1 | 4.4 GWh | Dec 2025 | - | ||
| Elawan Pitts Dudik Solar, LLC | Houston, TX | Independent Power Producer | 1 | 109.3 GWh | May 2026 | - | ||
| Elawan Dileo Solar, LLC | Houston, TX | Independent Power Producer | 1 | 164.0 GWh | May 2026 | - | ||
| Elara Energy Holdings, LLC | Plano, TX | Independent Power Producer | 1 | 289.2 GWh | May 2026 | - | ||
| El Sol Energy Storage LLC | Chicago, IL | - | - | - | Sep 2025 | $2.13M | ||
| El Segundo Energy Center LLC | Houston, TX | - | - | - | Oct 2025 | $12.80M | ||
| El SAUZ Ranch Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 897.4 GWh | May 2026 | - | ||
| El Paso Electric Co | El Paso, TX | Investor-Owned Utility | 12 | 6.2 TWh | May 2026 | Oct 2025 | $36.62M | $26.34M |
| El Dorado Irrigation District | Placerville, CA | Municipally-Owned Utility | 1 | 84.0 GWh | Dec 2025 | - | ||
| El Campo Wind, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 902.7 GWh | May 2026 | - | ||
| El Cajon Energy LLC | Sacramento, CA | Independent Power Producer | - | - | Dec 2019 | Sep 2025 | $1.63M | |
| El CABO Wind LLC | Portland, OR | - | - | - | Sep 2025 | $10.91M | ||
| El Algodon Alto Wind Farm, LLC | Austin, TX | Independent Power Producer | - | 667.7 GWh | Dec 2024 | - | ||
| Eight Point Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 273.8 GWh | May 2026 | Oct 2025 | $2.49M | |
| Eight Flags Energy LLC | Fernandina Beach, FL | Independent Power Producer | 1 | 157.9 GWh | Dec 2025 | - | ||
| EIF Northampton GP, LLC | Northampton, PA | Independent Power Producer | 1 | 541.4 GWh | May 2026 | - | ||
| EIF Haypress LLC | Independent Power Producer | 1 | 9.3 GWh | Jun 2025 | - | |||
| EIF Channelview Cogeneration LLC | Independent Power Producer | 1 | 5.9 TWh | May 2026 | - | |||
| Efs Cogen Holdings I LLC | Linden, NJ | Independent Power Producer | 1 | 6.0 TWh | May 2026 | - | ||
| Ef Oxnard, LLC | Oxnard, CA | Independent Power Producer | 1 | 7.8 GWh | May 2026 | Oct 2025 | $1.51M | |
| Ef Ny CDG 011, LLC | Irvington, NY | Independent Power Producer | - | 9.0 GWh | Dec 2024 | - | ||
| Ef Ny CDG 010, LLC | Houston, TX | Independent Power Producer | 1 | 2.8 GWh | Dec 2025 | - | ||
| Ef Ny CDG 007, LLC | Irvington, NY | Independent Power Producer | - | 8.7 GWh | Dec 2024 | - | ||
| Ef Ny CDG 003, LLC | Irvington, NY | Independent Power Producer | - | 8.5 GWh | Dec 2024 | - | ||
| Ef Ny CDG 002, LLC | Irvington, NY | Independent Power Producer | - | 6.3 GWh | Dec 2024 | - | ||
| Ef Ny CDG 001, LLC | Irvington, NY | Independent Power Producer | - | 8.2 GWh | Dec 2024 | - | ||
| EEC Skyhawk Lessee LLC | Excelsior, MN | - | - | - | Sep 2025 | $1.03M | ||
| Ee Waianae Solar Project LLC | San Diego, CA | Independent Power Producer | 1 | 59.4 GWh | May 2026 | - | ||
| Edwardsville Solar II, LLC | Boston, MA | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Edwards Sanborn Storage II, LLC | New York, NY | - | - | - | Oct 2025 | $4.37M | ||
| Edwards Sanborn Storage I, LLC | New York, NY | - | - | - | Oct 2025 | $943.65k | ||
| Edsan 1B Group 3, LLC | New York, NY | - | - | - | Oct 2025 | $5.84M | ||
| Edsan 1B Group 2, LLC | New York, NY | - | - | - | Oct 2025 | $2.03M | ||
| Edsan 1B Group 1 Sanborn, LLC | New York, NY | - | - | - | Oct 2025 | $5.84M | $37.07k | |
| Edsan 1B Group 1 Edwards, LLC | New York, NY | - | - | - | Oct 2025 | $5.10M | ||
| Edprna DG Va Manassas LLC | New York, NY | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| Edprna DG Ca Livermore LLC | New York, NY | Independent Power Producer | 1 | 1.6 GWh | Dec 2025 | - | ||
| EDPR Scarlet II LLC | Houston, TX | Independent Power Producer | 1 | 430.3 GWh | May 2026 | - | ||
| EDPR Scarlet I LLC | Houston, TX | - | - | - | Sep 2025 | $4.41M | ||
| EDPR Ca Solar Park LLC | Houston, TX | Independent Power Producer | 1 | 500.7 GWh | May 2026 | Sep 2025 | $4.59M | $2.42M |
| EDPR Ca Solar Park II LLC | Houston, TX | Independent Power Producer | 1 | 286.4 GWh | May 2026 | Sep 2025 | $2.83M | |
| EDP Renewables North America LLC | Houston, TX | Independent Power Producer | 7 | 2.3 TWh | May 2026 | Jun 2024 | ||
| EDOM Hills Project 1 LLC | Independent Power Producer | 1 | 593.0 MWh | Jun 2025 | - | |||
| Edgewood Energy LLC | Schaumburg, IL | Independent Power Producer | - | - | Dec 2023 | Sep 2025 | $3.86M | |
| Edgewater Generation, LLC | Greenwich, CT | Independent Power Producer | 1 | 9.5 TWh | May 2026 | - | ||
| EDF Trading North America, LLC | Houston, TX | - | - | - | Oct 2025 | $124.96M | $86.67M | |
| EDF Spring Field WPC, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.45M | $3.74M | |
| EDF Renewable Asset Holdings, Inc. | San Diego, CA | Independent Power Producer | 36 | 11.9 TWh | May 2026 | - | ||
| Edenton Solar | Cornelius, NC | Independent Power Producer | 1 | 9.5 GWh | Dec 2025 | - | ||
| Eden Solar LLC | Louisville, CO | - | - | - | Sep 2025 | $1.81M | ||
| Ector County Generation, LLC | The Woodlands, TX | Independent Power Producer | 1 | 992.6 GWh | Dec 2025 | - | ||
| ECP Uptown Campus LLC | Pittsburg, PA | Independent Power Producer | 1 | 32.0 GWh | Dec 2025 | - | ||
| ECOS Energy LLC | Independent Power Producer | 43 | 93.8 GWh | Dec 2025 | - | |||
| Ecoplus Power, LLC | Birmingham, AL | - | - | - | Oct 2025 | $990.02k | $601.68k | |
| Ecoplexus, Inc | San Francisco, CA | Independent Power Producer | 27 | 452.3 GWh | Dec 2025 | - | ||
| Ecomaine | Portland, ME | Municipally-Owned Utility | 1 | 95.1 GWh | May 2026 | - | ||
| Ecogy Pennsylvania Systems LLC | Old Greenwich, CT | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Ecogy Delaware II LLC. | Old Greenwich, CT | Independent Power Producer | 1 | 1.6 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 |