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 |
|---|---|---|---|---|---|---|---|---|
| BP Alternative Energy | Whiting, IN | Commercial | 1 | 2.8 TWh | Jun 2026 | Jan 2025 | ||
| Calpine Corp - Metcalf Energy Center | San Jose, CA | |Independent Power Producer | 14 | 12.1 TWh | Jun 2026 | Mar 2025 | ||
| Semass Partnership | West Wareham, MA | Commercial | 1 | 600.1 GWh | Jun 2026 | Mar 2025 | ||
| Motiva Enterprises LLC | Port Arthur, TX | Industrial | 1 | 1.8 TWh | Jun 2026 | Apr 2025 | ||
| City Of Lakeland - (FL) | Lakeland, FL | Municipally-Owned Utility | 3 | 2.2 TWh | Jun 2026 | Apr 2025 | $144.00k | |
| ENEL Trading North America, LLC | Andover, MA | - | - | - | Apr 2025 | $1.60k | ||
| Reworld Niagara I, LLC | Niagara Falls, NY | Independent Power Producer | 1 | 161.1 GWh | Jun 2026 | Apr 2025 | $556.75k | |
| South Texas Electric Coop, Inc | Nursery, TX | Cooperative | 3 | 1.0 TWh | Jun 2026 | Apr 2025 | $187.20k | |
| Citigroup Commodities Canada ULC | Houston, TX | - | - | - | Apr 2025 | $13.05M | ||
| Big Country Datalec LLC | New York, NY | - | - | - | May 2025 | $2.92M | $2.92M | |
| Pixley Solar Energy LLC | Chicago, IL | Investor-Owned Utility | - | 26.2 GWh | Jan 2026 | May 2025 | $913.33k | |
| Zglobal Inc | Folsom, CA | Independent Power Producer | 13 | 22.4 GWh | Dec 2025 | May 2025 | $2.72k | |
| City Of Idaho Falls - (Id) | Idaho Falls, ID | Municipally-Owned Utility | 6 | 261.2 GWh | Dec 2025 | May 2025 | $500 | |
| Capital Power Corporation | Edmonton, AB | Independent Power Producer | 8 | 154.5 GWh | Dec 2025 | May 2025 | $723.47k | |
| Calpine King City Cogen LLC | King City, CA | Independent Power Producer | 1 | 26.8 GWh | May 2026 | May 2025 | $0 | |
| Essential Power Massachusetts, LLC | Charlotte, NC | - | - | - | May 2025 | $61.97k | ||
| Red Horse Wind 2, LLC | New York, NY | - | - | - | May 2025 | $738.90k | ||
| NRG Cottonwood Tenant LLC | Princeton, NJ | - | - | - | Jun 2025 | $22.06M | ||
| Wheelabrator Portsmouth Inc. | Portsmouth, NH | - | - | - | Jun 2025 | $21.88k | ||
| Rocky Mountain Power, LLC | New York, NY | - | - | - | Jun 2025 | $2.99M | ||
| Rose Creek Wind, LLC | Valhalla, NY | - | - | - | Jun 2025 | $6.07k | ||
| Flat Ridge 4 Wind Holdings LLC | Chicago, IL | - | - | - | Jun 2025 | $304.43k | ||
| JGT2 Energy LLC | Jay, ME | Industrial | 1 | -1.2 GWh | Dec 2025 | Jun 2025 | $359.30k | |
| Kuehne Chemical | Lincoln University, PA | - | - | - | Jun 2025 | $17.66k | ||
| Lightstone Marketing LLC | Washington, DC | - | - | - | Jun 2025 | $1.43M | $1.43M | |
| Carson Hybrid Energy Center LLC | Carson, CA | - | - | - | Jun 2025 | $18.54 | ||
| PBF Power Marketing LLC | Lincoln University, PA | - | - | - | Jun 2025 | $20.10k | ||
| XO Energy SW, LP | Landenberg, PA | - | - | - | Jun 2025 | $613.07k | ||
| Waterside Power, LLC | Houston, TX | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | Jun 2025 | $427.11k | |
| BP PLC | London, UK | Industrial | 1 | 360.7 GWh | Dec 2025 | Jun 2025 | $2.44M | |
| City Of Rochester - (MN) | Rochester, MN | Municipally-Owned Utility | 1 | 4.1 GWh | Dec 2025 | Jun 2025 | $122.38k | |
| MFT Energy US Power LLC | Washington, DC | - | - | - | Jun 2025 | $8.15M | ||
| Canastota Windpower, LLC | Andover, MA | - | - | - | Jun 2025 | $597.34k | ||
| 20SD 8ME LLC | LOS Angeles, CA | Independent Power Producer | - | - | - | Jun 2025 | $17.20M | |
| 41MB 8ME, LLC | Folsom, CA | Independent Power Producer | 1 | 105.6 GWh | Jun 2026 | Jun 2025 | $2.71M | |
| 87RL 8ME LLC | Folsom, CA | Independent Power Producer | - | - | - | Jun 2025 | $757.08k | |
| Abest Power & Gas, LLC | Birmingham, AL | - | - | - | Jun 2025 | $5.54k | ||
| Adelanto Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 18.8 GWh | Dec 2025 | Jun 2025 | $406.77k | |
| AES ES Westwing, LLC | Louisville, CO | - | - | - | Jun 2025 | $3.32M | ||
| AES Pike County Energy Storage | Petersburg, IN | Investor-Owned Utility | 1 | - | Jan 2026 | Jun 2025 | $2.41M | |
| AEUG Union Solar, LLC | Chicago, IL | - | - | - | Jun 2025 | $8.23M | ||
| Airport Solar LLC | New York, NY | Independent Power Producer | 1 | 121.6 GWh | Jun 2026 | Jun 2025 | $3.18M | |
| Allegany Generating Station, LLC | Portageville, NY | Independent Power Producer | 1 | 40.7 GWh | Dec 2025 | Jun 2025 | $1.15M | |
| Altona Solar, LLC | St. Louis, MO | - | - | - | Jun 2025 | $1.03M | ||
| American Kings Solar, LLC | Boca Raton, FL | - | - | - | Jun 2025 | $3.89M | ||
| Antelope DSR 3, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Jun 2025 | $922.25k | |
| Antelope Expansion 3B, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Jun 2025 | $134.45k | |
| Antelope Valley Bess, LLC | Dallas, TX | - | - | - | Jun 2025 | $2.36M | ||
| Apple, Inc | Cupertino, CA | Commercial | 8 | 285.2 GWh | Dec 2025 | Jun 2025 | $2.79M | |
| Arizona Solar One LLC | Gila Bend, AZ | Independent Power Producer | 1 | 969.7 GWh | Jun 2026 | Jun 2025 | $47.80M | |
| Ashtabula Wind II LLC | Juno Beach, FL | Independent Power Producer | 1 | 393.6 GWh | Dec 2025 | Jun 2025 | $4.56M | |
| Avangrid Arizona Renewables, LLC | Portland, OR | - | - | - | Jun 2025 | $3.44M | ||
| Balko Wind LLC | New York, NY | Independent Power Producer | 1 | 627.0 GWh | Jun 2026 | Jun 2025 | $4.99M | |
| Bartonsville Energy Facility, LLC | New York, NY | Independent Power Producer | 1 | 278.5 GWh | Jun 2026 | Jun 2025 | $3.19M | |
| Bayshore Solar B, LLC | Louisville, CO | - | - | - | Jun 2025 | $777.96k | ||
| Beech Ridge Energy II LLC | Birmingham, AL | - | - | - | Jun 2025 | $417.63k | ||
| Beowawe Power, LLC | Reno, NV | - | - | - | Jun 2025 | $2.92M | ||
| Big Blue Wind Farm LLC (MN) | Granite Falls, MN | Independent Power Producer | 1 | 76.0 GWh | Dec 2025 | Jun 2025 | $910.26k | |
| Black Bear Hydro Partners LLC | Milford, ME | 2 | - | Jul 2013 | Jun 2025 | $3.14M | $161.52k | |
| Black Hills Wyoming, LLC | Rapid City, SD | - | - | - | Jun 2025 | $5.72M | ||
| Bladen Solar, LLC | Durham, NC | - | - | - | Jun 2025 | $1.62M | ||
| BREA Power II, LLC | Johnston, RI | - | - | - | Jun 2025 | $4.73M | ||
| Broad River Energy LLC | Gaffney, SC | Independent Power Producer | 1 | 1.3 TWh | Jun 2026 | Jun 2025 | $7.85M | |
| Brookfield Smoky Mountain Hydropower LP | Queensbury, NY | Independent Power Producer | 4 | 1.4 TWh | Dec 2025 | Jun 2025 | $22.10M | |
| Camilla Solar Energy LLC | Chicago, IL | - | - | - | Jun 2025 | $2.93M | ||
| Canadian Hills Wind LLC | Boston, MA | Independent Power Producer | 1 | 561.3 GWh | Jun 2026 | Jun 2025 | $3.13M | |
| Canal 3 Generating LLC | Houston, TX | - | - | - | Jun 2025 | $15.46M | ||
| Caney River Wind Project | Andover, MA | Independent Power Producer | 1 | 650.1 GWh | Jun 2026 | Jun 2025 | $9.89M | |
| Cedar Point Wind, LLC | Duluth, MN | - | - | - | Jun 2025 | $12.17M | ||
| Cedar Springs Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 788.3 GWh | Jun 2026 | Jun 2025 | $2.33M | |
| Centinela Solar Energy LLC | Pleasanton, CA | Independent Power Producer | 1 | - | Dec 2019 | Jun 2025 | $17.67M | |
| Central Line Solar, LLC | Louisville, CO | - | - | - | Jun 2025 | $2.18M | ||
| Cerro Gordo Wind Farm | Juno Beach, FL | Independent Power Producer | 1 | 181.1 GWh | Jun 2026 | Jun 2025 | $809.23k | |
| Chambersburg Energy, LLC | Chambersburg, PA | Independent Power Producer | 1 | 252.1 GWh | Dec 2025 | Jun 2025 | $4.79M | |
| Chevelon Butte Re II LLC | Louisville, CO | - | - | - | Jun 2025 | $5.40M | ||
| Chisholm VIew Wind Project II, LLC | Andover, MA | - | - | - | Jun 2025 | $1.11M | ||
| Cimarron Bend Wind Project I, LLC | Andover, MA | Independent Power Producer | 1 | 806.3 GWh | Jun 2026 | Jun 2025 | $5.18M | |
| City Of Springfield - (Il) | Springfield, CO | Municipally-Owned Utility | 6 | 1.0 TWh | Jun 2026 | Jun 2025 | $243.50k | |
| Clearwater Energy Resources LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.4 TWh | Jun 2026 | Jun 2025 | $1.31M | |
| Comanche Solar PV LLC | New York, NY | - | - | - | Jun 2025 | $5.77M | ||
| Constellation Power Source Generation, LLC | Baltimore, MD | Independent Power Producer | 29 | 17.5 TWh | Jun 2026 | Jun 2025 | $6.14M | |
| Coram California Development, L.P. | Juno Beach, FL | Independent Power Producer | 1 | 175.0 GWh | Dec 2025 | Jun 2025 | $7.76M | |
| Cow Branch Wind Power, LLC | Baltimore, MD | Independent Power Producer | 1 | 187.8 GWh | Jun 2026 | Jun 2025 | $1.80M | |
| CPV Stagecoach Solar, LLC | Silver Spring, MD | Independent Power Producer | 1 | 185.4 GWh | Jun 2026 | Jun 2025 | $2.01M | |
| Craven County Wood Energy Limited Partnership | New BERN, NC | - | - | - | Jun 2025 | $6.55M | ||
| Criterion Power Partners LLC | Baltimore, MD | Independent Power Producer | 1 | 275.4 GWh | Jun 2026 | Jun 2025 | $3.12M | |
| Crowned Ridge Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 856.7 GWh | Jun 2026 | Jun 2025 | $2.97M | |
| Crystal Hill Solar, LLC | Houston, TX | - | - | - | Jun 2025 | $1.84M | ||
| Danske Commodities US LLC | Stamford, CT | - | - | - | Jun 2025 | $11.51M | ||
| Dearborn Industrial Gen Inc | Dearborn, MI | Independent Power Producer | 1 | 5.3 TWh | Jun 2026 | Jun 2025 | $17.40M | |
| Decatur Energy Center LLC | Decatur, AL | Independent Power Producer | 1 | 3.3 TWh | Jun 2026 | Jun 2025 | $14.74M | |
| Derby Fuel Cell LLC | Danbury, CT | Independent Power Producer | 1 | 118.4 GWh | Dec 2025 | Jun 2025 | $2.69M | |
| Desert Stateline LLC | Birmingham, AL | - | - | - | Jun 2025 | $29.68M | ||
| Dillon Wind LLC | Portland, OR | - | - | - | Jun 2025 | $4.28M | ||
| DLS - Laskin Project Co, LLC | Duluth, MN | - | - | - | Jun 2025 | $196.39k | ||
| DTE Garden Wind Farm, LLC | Belleville, MI | - | - | - | Jun 2025 | $1.90M | ||
| East Point Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 7 | 114.8 GWh | Jun 2026 | Jun 2025 | $1.28M | |
| Eastman Chemical Co-TN Ops | Kingsport, TN | Industrial | 1 | 1.1 TWh | Jun 2026 | Jun 2025 | $154.17k | |
| Eden Solar LLC | Louisville, CO | - | - | - | Jun 2025 | $1.81M | ||
| EDPR Ca Solar Park II LLC | Houston, TX | Independent Power Producer | 1 | 281.5 GWh | Jun 2026 | Jun 2025 | $2.83M |
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 | Jun 2026 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Jun 2026 | Natural Gas : 97.3% Bituminous Coal : 2.7% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Jun 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Jun 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Jun 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Jun 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Jun 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Jun 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Jun 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Jun 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Jun 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Jun 2026 | Natural Gas : 69.8% Bituminous Coal : 30.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Jun 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Jun 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Jun 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Jun 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Jun 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Jun 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Jun 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Jun 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Jun 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Jun 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Jun 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | Jun 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Jun 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Jun 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Jun 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 | Jun 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Jun 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Jun 2026 | Lignite Coal : 99.2% Natural Gas : 0.8% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Jun 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Jun 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Jun 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Jun 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Jun 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Jun 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Jun 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Jun 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Jun 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Jun 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Jun 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Jun 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Jun 2026 | Nuclear : 64.6% Natural Gas : 35.4% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Jun 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Jun 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Jun 2026 | Subbituminous Coal : 81.2% Natural Gas : 18.8% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Jun 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Jun 2026 | Natural Gas |