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 |
|---|---|---|---|---|---|---|---|---|
| Alton Post Office Solar, LLC | Houston, TX | - | - | - | Sep 2025 | $2.00M | ||
| Altagas Brush Energy Inc. | Ogdensburg, NY | - | - | - | Sep 2025 | $1.32M | ||
| California Ridge Wind Energy LLC | Gatineau, QC | - | - | - | Sep 2025 | $11.54M | ||
| ALTA Wind VIII, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $9.76M | ||
| ALTA Oak Realty, LLC | New York, NY | - | - | - | Oct 2025 | $475.37k | ||
| ALTA Farms Wind Project II, LLC | Andover, MA | - | - | - | Oct 2025 | $2.77M | ||
| Amazon Energy LLC | Seattle, WA | - | - | - | Oct 2025 | $116.08M | $144.61M | |
| Calpine Construction Fin Co LP | 1 | - | Nov 2003 | Oct 2025 | $28.72M | $3.93M | ||
| Alpha Gas And Electric LLC | Birmingham, AL | - | - | - | Oct 2025 | $38.75k | ||
| Alpaugh North, LLC | Valhalla, NY | - | - | - | Aug 2025 | $1.93M | ||
| Alpaugh 50, LLC | Valhalla, NY | - | - | - | Aug 2025 | $5.24M | ||
| Calpine Energy Services, L.P. | Houston, TX | - | - | - | Oct 2025 | $1.20B | $583.84M | |
| Calpine Energy Solutions, LLC | San Diego, CA | - | - | - | Oct 2025 | $109.93M | $233.66M | |
| Calpine Mid-Merit II, LLC | Houston, TX | - | - | - | Oct 2025 | $35.19M | $17.67k | |
| Allegheny Ridge Wind Farm, LLC | Dallas, TX | - | - | - | Oct 2025 | $1.81M | ||
| All Choice Energy Midamerica LLC | Birmingham, AL | - | - | - | Oct 2025 | $18.61k | $168.00k | |
| C.N. Brown Electricity, LLC | South Paris, ME | - | - | - | Sep 2025 | $37.52k | $1.01M | |
| Ap Gas & Electric (Il), LLC | Houston, TX | - | - | - | Oct 2025 | $79.93k | ||
| Buffalo Ridge I LLC | Portland, OR | - | - | - | Sep 2025 | $484.03k | ||
| Anthracite Power And Light Company | Gilberton, PA | - | - | - | Oct 2025 | $107.40k | $2.73M | |
| Buffalo Ridge II LLC | Portland, OR | - | - | - | Sep 2025 | $2.53M | ||
| Antelope Valley Bess, LLC | Dallas, TX | - | - | - | Jun 2025 | $2.36M | ||
| Antelope DSR 2, LLC | Louisville, CO | - | - | - | Sep 2025 | $250.85k | ||
| Antelope DSR 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.19M | ||
| Antelope Big Sky Ranch LLC | Louisville, CO | - | - | - | Sep 2025 | $1.11M | ||
| Bullock Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $1.60M | ||
| ASC Energy Services, Inc. | Birmingham, AL | - | - | - | Sep 2025 | $2.03k | ||
| American Powernet Management, LP | Wyomissing, PA | - | - | - | Oct 2025 | $12.77M | $7.82M | |
| American Municipal Power, Inc. | Columbus, OH | - | - | - | Oct 2025 | $229.50M | $50.04M | |
| American Kings Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $3.89M | ||
| American Electric Power Service Corporation | Columbus, OH | - | - | - | Oct 2025 | $941.77M | $-32.66M | |
| Ca Flats Solar 130, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $7.48M | ||
| Ca Flats Solar 150, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $6.66M | ||
| Cabazon Wind Partners, LLC | Houston, TX | - | - | - | Oct 2025 | $173.18k | ||
| Caddo Wind, LLC | Duluth, MN | - | - | - | Oct 2025 | $1.21M | ||
| Calenergy, LLC | DES Moines, IA | - | - | - | Sep 2025 | $39.91M | $21.53M | |
| Beech Ridge Energy II LLC | Birmingham, AL | - | - | - | Sep 2025 | $417.63k | ||
| Black Hills Colorado Wind, LLC | Rapid City, SD | - | - | - | Sep 2025 | $399.26k | ||
| Black Hills Ontario LLC | 1 | 575.5 GWh | Feb 2026 | - | ||||
| Black Hills Wyoming, LLC | Rapid City, SD | - | - | - | Sep 2025 | $5.72M | ||
| Black Mesa Energy, LLC | Charlotte, NC | - | - | - | Sep 2025 | $1.08M | ||
| Beowawe Power, LLC | Reno, NV | - | - | - | Sep 2025 | $2.92M | ||
| Benton County Wind Farm LLC | Oakland, CA | - | - | - | Oct 2025 | $17.33M | ||
| Blackstone Power Generation LLC | Irving, TX | - | - | - | Sep 2025 | $44.29M | ||
| Blackwell Wind Energy, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $552.30k | ||
| Bellflower Solar 1, LLC | San Francisco, CA | - | - | - | Oct 2025 | $3.49M | ||
| Bladen Solar, LLC | Durham, NC | - | - | - | Sep 2025 | $1.62M | ||
| Bethel Wind Farm LLC | Birmingham, AL | - | - | - | Oct 2025 | $5.09M | ||
| Blooming Grove Wind Energy Center LLC | Ashwaubenon, WI | - | - | - | Oct 2025 | $5.86M | ||
| Beaver Falls, L.L.C. | Warner Robins, GA | - | - | - | Oct 2025 | $1.43M | $51.38k | |
| Beaumont Ess, LLC | New York, NY | - | - | - | Oct 2025 | $4.59M | ||
| Blue Creek Wind Farm LLC | Portland, OR | - | - | - | Sep 2025 | $8.70M | ||
| Blue Cube Operations LLC | Lake Jackson, TX | - | - | - | Sep 2025 | $288.36k | ||
| Beacon Solar 4, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.98M | ||
| Beacon Solar 3, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.07M | ||
| Beacon Solar 1, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.23M | ||
| Be-Pine 1 LLC | Pittsburgh, PA | - | - | - | Sep 2025 | $646.14M | ||
| BIF II Safe Harbor Holdings, LLC | Gatineau, QC | - | - | - | Sep 2025 | $24.17M | $4.98M | |
| Bighorn Solar 1, LLC | San Francisco, CA | - | - | - | Oct 2025 | $3.70M | ||
| Bishop Hill Energy III LLC | Ashwaubenon, WI | - | - | - | Oct 2025 | $3.10M | ||
| Bishop Hill Energy LLC | Gatineau, QC | - | - | - | Sep 2025 | $21.14M | $7.78M | |
| Big Horn Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $7.49M | $668.16k | |
| Big Horn II Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $2.90M | $197.59k | |
| Big Country Datalec LLC | New York, NY | - | - | - | May 2025 | $2.92M | $2.92M | |
| Big Cajun I Peaking Power LLC | Birmingham, AL | - | - | - | Sep 2025 | $3.70M | ||
| BIV Generation Company, L.L.C. | New York, NY | - | - | - | Oct 2025 | $2.55M | ||
| Black Bear Alabama Solar Tenant, LLC | San Francisco, CA | - | - | - | Oct 2025 | $6.18M | ||
| BCE LOS Alamitos, LLC | Framingham, MA | - | - | - | Oct 2025 | $1.35M | ||
| BHS Solar, LLC | Birmingham, AL | - | - | - | Oct 2025 | $56.04k | ||
| BHER Ravenswood Solar 1, LLC | 1 | 1.6 GWh | Feb 2026 | - | ||||
| Black Bear Hydro Partners LLC | Milford, ME | 2 | - | Jul 2013 | Sep 2025 | $3.14M | $161.52k | |
| BHE Rim Rock Wind, LLC | Kevin, MT | - | - | - | Oct 2025 | $4.40M | ||
| Black Bear So, LLC | Gatineau, QC | - | - | - | Sep 2025 | $1.18M | ||
| BHE Glacier Wind 2, LLC | Kevin, MT | - | - | - | Sep 2025 | $252.50k | ||
| BHE Glacier Wind 1, LLC | Kevin, MT | - | - | - | Sep 2025 | $416.09k | $37.87k | |
| Black Hills Colorado IPP, LLC | Rapid City, SD | - | - | - | Sep 2025 | $13.78M | ||
| Bethpage Energy Center 3, LLC | Houston, TX | - | - | - | Aug 2025 | $4.58M | $102.96k | |
| Brantley Farm Solar, LLC | New York, NY | - | - | - | Sep 2025 | $1.48M | ||
| AXPO U.S. LLC | New York, NY | - | - | - | Oct 2025 | $154.97M | $4.01M | |
| Axium Modesto Solar, LLC | Montreal, QC | - | - | - | Sep 2025 | $3.37M | ||
| BP Energy Company | Houston, TX | - | - | - | Oct 2025 | $1.20B | $232.25M | |
| BP Energy Retail Company California LLC | Houston, TX | - | - | - | Oct 2025 | $91.77M | $47.24M | |
| Avenal Park, LLC | San Diego, CA | - | - | - | Sep 2025 | $754.76k | ||
| Avangrid Arizona Renewables, LLC | Portland, OR | - | - | - | Sep 2025 | $3.44M | ||
| Avalon Solar Partners, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $2.56M | ||
| BR Pacific Hydro Power LLC | Gatineau, QC | - | - | - | Sep 2025 | $9.78M | $6.24M | |
| Braintree Ma Bess 1 LLC | Arlington, VA | - | - | - | Oct 2025 | $4.43k | ||
| Branscomb Solar, LLC | Delray Beach, FL | - | - | - | Sep 2025 | $414.07k | ||
| Bowfin Keycon Energy, LLC | Morristown, NJ | - | - | - | Oct 2025 | $2.99M | $4.28M | |
| BREA Power II, LLC | Johnston, RI | - | - | - | Sep 2025 | $4.73M | ||
| ATNV Energy, LP | Houston, TX | - | - | - | Sep 2025 | $7.14M | ||
| Atlantic Energy LLC | Brooklyn, NY | - | - | - | Oct 2025 | $999.06k | $1.51M | |
| Breckinridge Wind Project, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $1.57M | ||
| BREG Aggregator LLC | Gatineau, QC | - | - | - | Sep 2025 | $8.45M | $8.45M | |
| Astoria Generating Company, L.P. | Birmingham, AL | - | - | - | Oct 2025 | $80.24M | ||
| Aspen Road Solar 1, LLC | Houston, TX | - | - | - | Sep 2025 | $1.95M | ||
| Ashtabula Wind I, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $4.73M | ||
| Briel Farm Solar, LLC | Lincoln University, PA | - | - | - | Sep 2025 | $538.66k | ||
| Barton Windpower LLC | Portland, OR | - | - | - | Sep 2025 | $2.32M | ||
| Bayshore Solar C, LLC | Louisville, CO | - | - | - | Sep 2025 | $759.44k |
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 | Feb 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Feb 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Feb 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Feb 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Feb 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Feb 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Feb 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Feb 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Feb 2026 | Nuclear |
| Catawba | York, South Carolina | 20 TWh | May 1985 | Feb 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Feb 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Feb 2026 | Natural Gas : 71.2% Bituminous Coal : 28.6% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Feb 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 17 TWh | Jul 1975 | Feb 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Feb 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Feb 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Feb 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Feb 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Feb 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Feb 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Feb 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Feb 2026 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Feb 2026 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2026 | Subbituminous Coal |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Feb 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Feb 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Feb 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Feb 2026 | Subbituminous Coal : 74.7% Bituminous Coal : 16.2% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Feb 2026 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Feb 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Feb 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Feb 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Feb 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Feb 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Feb 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Feb 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Feb 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Feb 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Feb 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Feb 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Feb 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Feb 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Feb 2026 | Nuclear : 67.9% Natural Gas : 32.1% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Feb 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Feb 2026 | Subbituminous Coal : 83.0% Natural Gas : 17.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Feb 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Feb 2026 | Natural Gas : 99.9% |