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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| LSE Pictor LLC | AVON, CT | Independent Power Producer | 1 | 2.6 GWh | Dec 2024 | - | ||
| LSE Perseus LLC | AVON, CT | Independent Power Producer | 1 | 5.5 GWh | Dec 2024 | - | ||
| LSE Pegasus LLC | AVON, CT | Independent Power Producer | 1 | 8.4 GWh | Dec 2024 | - | ||
| LSE Lepus LLC | AVON, CT | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| LSE Delphinus LLC | AVON, CT | Independent Power Producer | 1 | 3.3 GWh | Dec 2023 | - | ||
| LSE Crater LLC | AVON, CT | Independent Power Producer | 1 | 1.5 GWh | Dec 2024 | - | ||
| LSE Corona Austrina LLC | AVON, CT | Independent Power Producer | 1 | 2.8 GWh | Dec 2024 | - | ||
| LSE Coma Berenices LLC | AVON, CT | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| LSE Chamaeleon LLC | AVON, CT | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| LSE Centaurus LLC | AVON, CT | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| LSE Cassiopeia LLC | AVON, CT | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | ||
| LSE Canis Minor LLC | AVON, CT | Independent Power Producer | 1 | 1.8 GWh | Dec 2023 | - | ||
| LSE Canis Major LLC | AVON, CT | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| LSE Canes Venatici LLC | AVON, CT | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Willowbrook Solar I, LLC | Austin, TX | - | - | - | Jul 2025 | $2.94M | ||
| Willow Springs Windfarm, LLC | Austin, TX | Independent Power Producer | 1 | 934.8 GWh | May 2025 | - | ||
| Wildcat Wind Farm I, LLC | Austin, TX | - | - | - | Jul 2025 | $17.81M | ||
| University Of Texas At Austin | Austin, TX | State-Owned Utility | 1 | 384.4 GWh | Dec 2024 | - | ||
| Toro Energy Of California SLO | Austin, TX | Independent Power Producer | 1 | 10.9 GWh | Dec 2023 | - | ||
| Topaz Power Group LLC | Austin, TX | Independent Power Producer | - | 2.7 TWh | Dec 2023 | - | ||
| Sparta Solar, LLC | Austin, TX | Independent Power Producer | 1 | 617.0 GWh | May 2025 | - | ||
| Solar Star River SLB, LLC | Austin, TX | Independent Power Producer | 4 | 24.1 GWh | Dec 2024 | - | ||
| Solar Star California XL, LLC | Austin, TX | Independent Power Producer | - | - | Dec 2021 | Jun 2025 | $1.59M | |
| Reading Wind Energy, LLC | Austin, TX | Commercial | - | - | - | Jun 2025 | $852.82k | |
| Re Gaskell West 3 LLC | Austin, TX | - | - | - | Jun 2025 | $937.11k | ||
| Re Gaskell West 2 LLC | Austin, TX | - | - | - | Jun 2025 | $985.41k | ||
| Radford's Run Wind Farm, LLC | Austin, TX | - | - | - | Jul 2025 | $12.52M | ||
| Quartz Solar, LLC | Austin, TX | Independent Power Producer | 1 | 79.6 GWh | May 2025 | Jun 2025 | $1.48M | |
| Powerfin ASL 1, LLC | Austin, TX | Investor-Owned Utility | 1 | 3.6 GWh | Dec 2024 | - | ||
| Palmetto Plains Solar Project, LLC | Austin, TX | - | - | - | Jun 2025 | $197.11k | ||
| Orsted Onshore North America | Austin, TX | Independent Power Producer | 1 | 1.2 TWh | May 2025 | - | ||
| Old 300 Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 979.3 GWh | May 2025 | - | ||
| North Fork Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 317.4 GWh | May 2025 | Jun 2025 | $2.22M | |
| Muscle Shoals Solar, LLC | Austin, TX | Independent Power Producer | 1 | 470.7 GWh | May 2025 | Jun 2025 | $2.44M | |
| Munnsville Wind Farm, LLC | Austin, TX | - | - | - | Apr 2025 | $2.34M | ||
| MS Solar 6, LLC | Austin, TX | - | - | - | Jul 2025 | $3.90M | ||
| MS Solar 5, LLC | Austin, TX | - | - | - | Jul 2025 | $3.61M | ||
| Montgomery Ranch Wind Farm, LLC | Austin, TX | Independent Power Producer | 1 | 292.6 GWh | May 2025 | - | ||
| Mockingbird Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 832.1 GWh | May 2025 | - | ||
| Midlands Solar LLC | Austin, TX | - | - | - | Jun 2025 | $171.61k | ||
| Midlands Lessee LLC | Austin, TX | - | - | - | Jun 2025 | $1.01M | $171.61k | |
| Lower Colorado River Authority | Austin, TX | Political Subdivision | 12 | 17.5 TWh | May 2025 | Sep 2024 | ||
| Liberty County Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 144.2 GWh | May 2025 | Jun 2025 | $1.64M | |
| Huntley Solar, LLC | Austin, TX | - | - | - | Jun 2025 | $389.00k | ||
| Hickory Park Solar, LLC | Austin, TX | - | - | - | Jun 2025 | $1.99M | ||
| Hardin Wind LLC | Austin, TX | - | - | - | Jul 2025 | $13.39M | ||
| Greasewood II LLC | Austin, TX | Independent Power Producer | 1 | 471.9 GWh | May 2025 | - | ||
| Golden Fields Solar I, LLC | Austin, TX | Independent Power Producer | - | - | Dec 2021 | Jun 2025 | $1.48M | |
| GIGA Texas Energy LLC | Austin, TX | Independent Power Producer | 1 | 10.3 GWh | May 2025 | - | ||
| Ford County Wind Farm LLC | Austin, TX | - | - | - | Jul 2025 | $4.77M | ||
| FL Solar 7, LLC | Austin, TX | - | - | - | Jul 2025 | $1.08M | ||
| Escalante Solar, LLC | Austin, TX | - | - | - | Jul 2025 | $3.23M | ||
| Eleven Mile Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 741.1 GWh | May 2025 | Jul 2025 | $4.83M | |
| Elevation Energy Group, LLC | Austin, TX | - | - | - | Jun 2025 | $68.83k | ||
| El Algodon Alto Wind Farm, LLC | Austin, TX | Independent Power Producer | 1 | 704.6 GWh | May 2025 | - | ||
| Delta's Edge Solar, LLC | Austin, TX | - | - | - | Jun 2025 | $486.45k | ||
| Delta's Edge Lessee, LLC | Austin, TX | - | - | - | Jun 2025 | $1.43M | $486.45k | |
| Cutlass II Solar LLC | Austin, TX | Independent Power Producer | 1 | 355.9 GWh | May 2025 | - | ||
| Cubico Palmetto Lessee, LLC | Austin, TX | - | - | - | Mar 2025 | $834.70k | $197.11k | |
| Cubico Huntley Lessee, LLC | Austin, TX | - | - | - | Jun 2025 | $1.08M | $389.00k | |
| Cubico Crooked Run Lessee, LLC | Austin, TX | - | - | - | Jun 2025 | $1.21M | $341.74k | |
| Crossett Solar Energy, LLC | Austin, TX | - | - | - | Jun 2025 | $1.96M | ||
| Crooked Run Solar, LLC | Austin, TX | - | - | - | Jun 2025 | $341.74k | ||
| CALD Bess LLC | Austin, TX | Independent Power Producer | 1 | -13.6 GWh | May 2025 | Jun 2025 | $4.01M | |
| Bright Arrow Solar, LLC | Austin, TX | Independent Power Producer | 1 | 3.7 GWh | May 2025 | - | ||
| Briel Solar Farm, LLC | Austin, TX | Independent Power Producer | 1 | 43.4 GWh | Dec 2023 | - | ||
| Blue Cloud Wind Energy | Austin, TX | Independent Power Producer | - | - | Dec 2018 | Jul 2025 | $2.51M | |
| Big Sky Wind, LLC | Austin, TX | Independent Power Producer | 64 | 18.7 TWh | May 2025 | Jul 2025 | $12.76M | |
| Bayou Galion Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 110.7 GWh | May 2025 | Jun 2025 | $1.37M | |
| Baron Winds LLC | Austin, TX | - | - | - | Jul 2025 | $3.42M | ||
| Austin Energy | Austin, TX | Municipally-Owned Utility | 8 | 2.5 TWh | May 2025 | - | ||
| Al Solar D, LLC | Austin, TX | - | - | - | Jul 2025 | $805.32k | ||
| PCS Phosphate | Aurora, NC | Industrial | 1 | 206.0 GWh | May 2025 | - | ||
| Aurora Generation LLC | Aurora, IL | Independent Power Producer | 1 | 358.2 GWh | May 2025 | Jul 2025 | $10.38M | |
| Inside Passage ELEC Coop, Inc | AUKE Bay, AK | Cooperative | 5 | 8.8 GWh | Dec 2024 | - | ||
| City Of Augusta - (KS) | Augusta, KS | Municipally-Owned Utility | 2 | 1.7 GWh | Dec 2024 | - | ||
| Augusta Canal Authority | Augusta, GA | Municipally-Owned Utility | 3 | 10.6 GWh | May 2025 | - | ||
| Maine Waste To Energy | Auburn, ME | Municipally-Owned Utility | 1 | 11.0 GWh | May 2025 | - | ||
| Auburn Renewables, LLC | Auburn, IN | Independent Power Producer | 1 | 10.0 GWh | Dec 2024 | - | ||
| Cutrale Citrus Juices USA Inc | Auburndale, FL | Industrial | 2 | 48.7 GWh | Dec 2024 | - | ||
| Autoliv Asp, Inc. | Auburn Hills, MI | Industrial | 2 | 6.2 GWh | Dec 2024 | - | ||
| DTE Atlantic, LLC | Atlantic City, NJ | Independent Power Producer | 1 | 63.3 GWh | Dec 2024 | - | ||
| Westrock VIrginia Corporation | Atlanta, GA | - | - | - | Mar 2025 | $15.39M | ||
| Southern Power Co | Atlanta, GA | Investor-Owned Utility | 52 | 48.1 TWh | May 2025 | Jul 2025 | $297.93M | $7.90M |
| Southeastern Solar Farm Fund, LLC | Atlanta, GA | Independent Power Producer | 4 | 18.7 GWh | Dec 2024 | - | ||
| Municipal Electric Authority | Atlanta, GA | Municipally-Owned Utility | 5 | 3.4 TWh | May 2025 | Jul 2025 | $78.85M | $26.75M |
| Georgia Power Co | Atlanta, GA | Investor-Owned Utility | 63 | 92.7 TWh | May 2025 | Jul 2025 | $22.31M | $223.27M |
| Georgia-Pacific Monticello LLC | Atlanta, GA | Industrial | 1 | 597.4 GWh | Dec 2024 | - | ||
| Georgia-Pacific Consr Prods LP-Savannah | Atlanta, GA | Industrial | 2 | 540.7 GWh | May 2025 | - | ||
| Enfinity Norcal 1 FAA LLC | Atlanta, GA | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Enfinity BNB Napoleon Solar LLC | Atlanta, GA | Independent Power Producer | 1 | 11.0 GWh | Dec 2024 | - | ||
| Dimension Energy LLC | Atlanta, GA | Independent Power Producer | 27 | 62.7 GWh | Dec 2024 | - | ||
| Cox Enterprises | Atlanta, GA | Independent Power Producer | 3 | 14.7 GWh | Dec 2024 | - | ||
| Catawba Solar LLC | Atlanta, GA | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| Athens Energy, LLC | Athens, ME | Independent Power Producer | 1 | 63.1 GWh | Dec 2024 | Apr 2018 | ||
| Tallassee Shoals LLC | Athens, GA | Independent Power Producer | 1 | 4.5 GWh | May 2025 | - | ||
| River Ferry Solar I LLC | Astoria, NY | - | - | - | Jun 2025 | $1.99M | ||
| Astoria Energy LLC | Astoria, NY | Independent Power Producer | 1 | 4.5 TWh | May 2025 | Jun 2025 | $121.28M | |
| Astoria Energy II LLC | Astoria, NY | Independent Power Producer | 1 | 3.7 TWh | May 2025 | Jun 2025 | $44.25M | |
| Ptarmigan Res & ENGY Inc | Aspen, CO | Independent Power Producer | 1 | 19.1 GWh | Dec 2024 | - |
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 | May 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | May 2025 | Natural Gas : 93.4% Bituminous Coal : 6.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | May 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | May 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | May 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | May 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | May 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | May 2025 | Natural Gas : 77.9% Bituminous Coal : 21.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | May 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | May 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | May 2025 | Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | May 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | May 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 12 TWh | Jun 1985 | May 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | May 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | May 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | May 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 18 TWh | Sep 1978 | May 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | May 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | May 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | May 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | May 2025 | Subbituminous Coal : 74.4% Bituminous Coal : 15.9% Petroleum Coke : 9.5% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | May 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | May 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | May 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | May 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | May 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | May 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2025 | Nuclear : 67.4% Natural Gas : 32.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | May 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | May 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | May 2025 | Natural Gas : 99.9% |