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 |
|---|---|---|---|---|---|---|---|---|
| Altona Solar, LLC | St. Louis, MO | - | - | - | Sep 2025 | $1.03M | ||
| Altop Energy Trading LLC | Houston, TX | - | - | - | Oct 2025 | $48.88M | $14.88M | |
| Am Wind Repower LLC | Gatineau, QC | - | - | - | Sep 2025 | $1.56M | ||
| Amazon Energy LLC | Seattle, WA | - | - | - | Oct 2025 | $116.08M | $144.61M | |
| American Electric Power Service Corporation | Columbus, OH | - | - | - | Oct 2025 | $941.77M | $-32.66M | |
| American Kings Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $3.89M | ||
| American Municipal Power, Inc. | Columbus, OH | - | - | - | Oct 2025 | $229.50M | $50.04M | |
| American Powernet Management, LP | Wyomissing, PA | - | - | - | Oct 2025 | $12.77M | $7.82M | |
| Antelope Big Sky Ranch LLC | Louisville, CO | - | - | - | Sep 2025 | $1.11M | ||
| Antelope DSR 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.19M | ||
| Antelope DSR 2, LLC | Louisville, CO | - | - | - | Sep 2025 | $250.85k | ||
| Antelope DSR 3, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $922.25k | |
| Antelope Expansion 1B, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $599.15k | |
| Antelope Expansion 2, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $3.90M | |
| Antelope Expansion 3a, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $524.14k | |
| Antelope Expansion 3B, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $134.45k | |
| Antelope Valley Bess, LLC | Dallas, TX | - | - | - | Jun 2025 | $2.36M | ||
| Anthracite Power And Light Company | Gilberton, PA | - | - | - | Oct 2025 | $107.40k | $2.73M | |
| Ap Gas & Electric (Il), LLC | Houston, TX | - | - | - | Oct 2025 | $79.93k | ||
| Ap Gas & Electric (MD), LLC | Houston, TX | - | - | - | Oct 2025 | $66.61k | ||
| Ap Gas & Electric (NJ), LLC | Houston, TX | - | - | - | Oct 2025 | $60.04k | ||
| Ap Gas & Electric (Ny), LLC | Garden City, NY | - | - | - | Oct 2025 | $25.95k | ||
| Ap Gas & Electric (Oh), LLC | Houston, TX | - | - | - | Oct 2025 | $242.73k | ||
| Ap Gas & Electric (Pa), LLC | Houston, TX | - | - | - | Oct 2025 | $509.34k | ||
| Ap Gas & Electric (TX), LLC | Houston, TX | - | - | - | Oct 2025 | $397.91 | ||
| APN Starfirst, LP | Wyomissing, PA | - | - | - | Oct 2025 | $172.13k | ||
| Apollo Power Inc. | Toronto, ON | - | - | - | Oct 2025 | $6.75M | ||
| Appaloosa Solar I, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $5.13M | |
| Apple Energy LLC | Cupertino, CA | - | - | - | Oct 2025 | $7.53M | $16.28M | |
| Approved Energy II LLC | Englewood, NJ | - | - | - | Oct 2025 | $5.90M | $9.95M | |
| Ar Searcy Project Company, LLC | The Woodlands, TX | - | - | - | Sep 2025 | $1.79M | ||
| Aragonne Wind LLC | Dallas, TX | - | - | - | Oct 2025 | $9.25M | ||
| Arche Energy Project, LLC | San Francisco, CA | - | - | - | Sep 2025 | $2.25M | ||
| Archer Energy, LLC | Powell, OH | - | - | - | Oct 2025 | $3.05M | $2.90M | |
| Arlington Energy Center II, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $9.81M | ||
| Arlington Energy Center III, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $5.66M | ||
| Arlington Valley Solar Energy II LLC | Pleasanton, CA | Independent Power Producer | - | - | Dec 2019 | Sep 2025 | $12.32M | |
| Armenia Mountain Wind, LLC | Duluth, MN | - | - | - | Oct 2025 | $4.16M | ||
| ARON Energy Prepay 14 LLC | New York, NY | - | - | - | Sep 2025 | $14.09M | $14.09M | |
| ARON Energy Prepay 15 LLC | New York, NY | - | - | - | Sep 2025 | $4.57M | $4.57M | |
| ARON Energy Prepay 16 LLC | New York, NY | - | - | - | Sep 2025 | $17.02M | $17.02M | |
| ARON Energy Prepay 21 LLC | New York, NY | - | - | - | Sep 2025 | $11.29M | $11.29M | |
| ARON Energy Prepay 22 LLC | New York, NY | - | - | - | Sep 2025 | $11.65M | $11.65M | |
| ARON Energy Prepay 23 LLC | New York, NY | - | - | - | Sep 2025 | $6.88M | $10.72M | |
| ARON Energy Prepay 36 LLC | New York, NY | - | - | - | Sep 2025 | $4.62M | $4.62M | |
| ARON Energy Prepay 41 LLC | New York, NY | - | - | - | Sep 2025 | $22.95M | $22.95M | |
| ARON Energy Prepay 43 LLC | New York, NY | - | - | - | Sep 2025 | $14.84M | $14.84M | |
| ARON Energy Prepay 45 LLC | New York, NY | - | - | - | Sep 2025 | $9.17M | $9.17M | |
| ARON Energy Prepay 5 LLC | New York, NY | - | - | - | Sep 2025 | $10.69M | $10.69M | |
| Arroyo Energy Storage LLC | New York, NY | - | - | - | Sep 2025 | $3.13M | ||
| Arthur Kill Power LLC | Birmingham, AL | - | - | - | Sep 2025 | $56.70M | ||
| ASC Energy Services, Inc. | Birmingham, AL | - | - | - | Sep 2025 | $2.03k | ||
| Ashtabula Wind I, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $4.73M | ||
| Aspen Road Solar 1, LLC | Houston, TX | - | - | - | Sep 2025 | $1.95M | ||
| Astoria Generating Company, L.P. | Birmingham, AL | - | - | - | Oct 2025 | $80.24M | ||
| Atlantic Energy Ma LLC | Brooklyn, NY | - | - | - | Sep 2025 | $209.06k | ||
| Atlantic Energy MD, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $790.00k | $1.51M | |
| ATNV Energy, LP | Houston, TX | - | - | - | Sep 2025 | $7.14M | ||
| Avalon Solar Partners, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $2.56M | ||
| Avangrid Arizona Renewables, LLC | Portland, OR | - | - | - | Sep 2025 | $3.44M | ||
| Avenal Park, LLC | San Diego, CA | - | - | - | Sep 2025 | $754.76k | ||
| Axium Modesto Solar, LLC | Montreal, QC | - | - | - | Sep 2025 | $3.37M | ||
| AXPO U.S. LLC | New York, NY | - | - | - | Oct 2025 | $154.97M | $4.01M | |
| Az Solar 1, LLC | Miami, FL | Independent Power Producer | - | - | Dec 2022 | Sep 2025 | $671.44k | |
| Backbone Mountain Windpower, LLC | Thomas, WV | Independent Power Producer | - | - | Dec 2017 | Oct 2025 | $950.28k | |
| Badger Creek Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $992.88k | |
| Bakeoven Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $1.31M | $16.39k | |
| Baldwin Solar Bess LLC | Irving, TX | - | - | - | Oct 2025 | $2.25M | ||
| Baldwin Wind Energy, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $4.19M | ||
| Baldy Mesa Solar, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.79M | ||
| Baron Winds LLC | Austin, TX | - | - | - | Oct 2025 | $2.26M | ||
| Barton Windpower LLC | Portland, OR | - | - | - | Sep 2025 | $2.32M | ||
| Basin Creek Equity Partners, L.L.C. | Butte, MT | - | - | - | Sep 2025 | $1.99M | ||
| Bath County Energy, LLC | New York, NY | - | - | - | Oct 2025 | $28.67M | ||
| Battle Mountain SP, LLC | LOS Gatos, CA | Industrial | - | - | - | Oct 2025 | $3.12M | |
| Bay Tree Lessee, LLC | Durham, NC | - | - | - | Sep 2025 | $2.15M | $1.20M | |
| Bay Tree Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $1.20M | ||
| Bayou Cove Peaking Power, LLC | Birmingham, AL | - | - | - | Oct 2025 | $3.70M | ||
| Bayshore Solar A, LLC | Louisville, CO | - | - | - | Sep 2025 | $809.64k | ||
| Bayshore Solar B, LLC | Louisville, CO | - | - | - | Sep 2025 | $777.96k | ||
| Bayshore Solar C, LLC | Louisville, CO | - | - | - | Sep 2025 | $759.44k | ||
| BCE LOS Alamitos, LLC | Framingham, MA | - | - | - | Oct 2025 | $1.35M | ||
| Be-Pine 1 LLC | Pittsburgh, PA | - | - | - | Sep 2025 | $646.14M | ||
| Beacon Solar 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.23M | ||
| Beacon Solar 3, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.07M | ||
| Beacon Solar 4, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.98M | ||
| Bear Mountain Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.75M | |
| Beaumont Ess, LLC | New York, NY | - | - | - | Oct 2025 | $4.59M | ||
| Beaver Falls, L.L.C. | Warner Robins, GA | - | - | - | Oct 2025 | $1.43M | $51.38k | |
| Beech Ridge Energy II LLC | Birmingham, AL | - | - | - | Sep 2025 | $417.63k | ||
| Bellflower Solar 1, LLC | San Francisco, CA | - | - | - | Oct 2025 | $3.49M | ||
| Benton County Wind Farm LLC | Oakland, CA | - | - | - | Oct 2025 | $17.33M | ||
| Beowawe Power, LLC | Reno, NV | - | - | - | Sep 2025 | $2.92M | ||
| Bethel Wind Energy LLC | West DES Moines, IA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.69M | |
| Bethel Wind Farm LLC | Birmingham, AL | - | - | - | Oct 2025 | $5.09M | ||
| Bethpage Energy Center 3, LLC | Houston, TX | - | - | - | Aug 2025 | $4.58M | $102.96k | |
| BHE Glacier Wind 1, LLC | Kevin, MT | - | - | - | Sep 2025 | $416.09k | $37.87k | |
| BHE Glacier Wind 2, LLC | Kevin, MT | - | - | - | Sep 2025 | $252.50k | ||
| BHE Rim Rock Wind, LLC | Kevin, MT | - | - | - | Oct 2025 | $4.40M | ||
| BHS Solar, LLC | Birmingham, AL | - | - | - | Oct 2025 | $56.04k |
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 | Oct 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Oct 2025 | Natural Gas : 95.1% Bituminous Coal : 4.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Oct 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Oct 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Oct 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Oct 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Oct 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Oct 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Oct 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Oct 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Oct 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Oct 2025 | Natural Gas : 75.4% Bituminous Coal : 24.4% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Oct 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Oct 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Oct 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Oct 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Oct 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Oct 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Oct 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Oct 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Oct 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Oct 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Oct 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Oct 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Oct 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Oct 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Oct 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Oct 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Oct 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Oct 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Oct 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Oct 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Oct 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Oct 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Oct 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Oct 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Oct 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Oct 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Oct 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Oct 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Oct 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Oct 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Oct 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Oct 2025 | Nuclear : 68.2% Natural Gas : 31.8% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Oct 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Oct 2025 | Subbituminous Coal : 83.8% Natural Gas : 16.2% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Oct 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Oct 2025 | Natural Gas : 99.9% |