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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Seneca Generation LLC | Warren, PA | Independent Power Producer | 1 | -410.5 GWh | Mar 2025 | Apr 2025 | $12.96M | |
| Yards Creek Energy | Blairstown, NJ | Independent Power Producer | 1 | -247.7 GWh | Mar 2025 | Apr 2025 | $8.26M | |
| Bear Swamp Power Company LLC | Marlborough, MA | Independent Power Producer | 2 | -202.6 GWh | Mar 2025 | Mar 2025 | $16.34M | |
| Sunlight Storage, LLC | Juno Beach, FL | Independent Power Producer | 2 | -106.0 GWh | Mar 2025 | Mar 2025 | $10.35M | |
| Nova Power, LLC | Houston, TX | Independent Power Producer | 1 | -76.7 GWh | Mar 2025 | Apr 2025 | $29.54M | |
| Desert Peak Energy Storage I, LLC | Juno Beach, FL | Independent Power Producer | 1 | -54.8 GWh | Mar 2025 | Mar 2025 | $9.66M | |
| Diablo Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -37.1 GWh | Mar 2025 | Mar 2025 | $7.79M | |
| Sierra Estrella Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -36.8 GWh | Mar 2025 | Apr 2025 | $10.97M | |
| North Central Valley Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -24.7 GWh | Mar 2025 | Mar 2025 | $4.91M | |
| Condor Energy Storage LLC | Grand Terrance, CA | Independent Power Producer | 1 | -23.2 GWh | Mar 2025 | Jan 2025 | $8.18M | |
| Leconte Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -22.4 GWh | Mar 2025 | Mar 2025 | $1.98M | |
| Gateway Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -20.6 GWh | Mar 2025 | Mar 2025 | $5.29M | |
| Ventura Energy Storage, LLC | Scottsdale, AZ | Independent Power Producer | 1 | -20.5 GWh | Mar 2025 | Apr 2025 | $4.07M | |
| Saint Energy Storage II LLC | Juno Beach, FL | Independent Power Producer | 1 | -16.6 GWh | Mar 2025 | Mar 2025 | $2.69M | |
| Tumbleweed Energy Storage, LLC | Walnut Creek, CA | Independent Power Producer | 1 | -16.4 GWh | Mar 2025 | Jan 2025 | $3.14M | |
| AES ES Alamitos, LLC | Long Beach, CA | Independent Power Producer | 1 | -15.5 GWh | Mar 2025 | Mar 2025 | $6.33M | $9.68k |
| Troutdale Grid, LLC | Juno Beach, FL | Independent Power Producer | 1 | -14.5 GWh | Mar 2025 | Mar 2025 | $1.19M | |
| Desert Peak Energy Storage II, LLC | Juno Beach, FL | Independent Power Producer | 1 | -12.2 GWh | Mar 2025 | Mar 2025 | $3.57M | |
| CALD Bess LLC | Austin, TX | Independent Power Producer | 1 | -11.1 GWh | Mar 2025 | Dec 2024 | $4.27M | |
| Johanna Energy Center, LLC | Houston, TX | Independent Power Producer | 3 | -11.0 GWh | Dec 2023 | Apr 2025 | $1.52M | |
| Superstition Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -10.7 GWh | Mar 2025 | Jan 2025 | $4.24M | |
| Goleta Energy Storage, LLC | Washington, DC | Independent Power Producer | 1 | -8.9 GWh | Mar 2025 | Apr 2025 | $1.46M | |
| Stryker 22, L.L.C. | Reno, NV | Independent Power Producer | 1 | -5.9 GWh | Mar 2025 | Apr 2025 | $1.48M | |
| VESI 23 LLC | Reno, NV | Independent Power Producer | 1 | -5.0 GWh | Mar 2025 | Apr 2025 | $1.67M | |
| VESI Pomona Energy Storage, Inc. | Reno, NV | Independent Power Producer | 1 | -5.0 GWh | Mar 2025 | Mar 2025 | $176.04k | |
| VESI 25 LLC | Reno, NV | Independent Power Producer | 1 | -4.5 GWh | Dec 2024 | Apr 2025 | $1.68M | |
| Plumsted 537 LLC | Reno, NV | Independent Power Producer | 1 | -4.0 GWh | Mar 2025 | Apr 2025 | $960.68k | |
| Vista Energy Storage, LLC | Vista, CA | Independent Power Producer | 1 | -3.7 GWh | Mar 2025 | Mar 2025 | $844.23k | |
| Hecate Energy Johanna Facility LLC | Chicago, IL | Independent Power Producer | 1 | -3.3 GWh | Dec 2024 | Mar 2025 | $1.08M | |
| KCE Ny 1, LLC | Albany, NY | Independent Power Producer | 1 | -3.1 GWh | Dec 2024 | Apr 2025 | $653.10k | |
| Viridity Energy Solutions, Inc. | Reno, NV | Independent Power Producer | 3 | -2.5 GWh | Dec 2024 | Apr 2025 | $8.29k | |
| Silverstrand Grid, LLC | Burlingame, CA | Independent Power Producer | 1 | -2.1 GWh | Dec 2024 | Mar 2025 | $119.56k | |
| Rush Springs Energy Storage | Juno Beach, FL | Independent Power Producer | 1 | -1.7 GWh | Dec 2024 | Mar 2025 | $162.18k | |
| VESI 24 LLC | Reno, NV | Independent Power Producer | 1 | -1.6 GWh | Dec 2024 | Apr 2025 | $581.78k | |
| Doc Brown LLC | Alexandria, VA | Independent Power Producer | 1 | -1.6 GWh | Dec 2023 | Apr 2025 | $484.66k | |
| Willey Battery Utility, LLC | Hamilton, OH | Independent Power Producer | 1 | -1.5 GWh | Dec 2024 | Apr 2025 | $292.00k | |
| VESI 10 LLC | Reno, NV | Independent Power Producer | 1 | -973.0 MWh | Dec 2024 | Mar 2025 | $72.41k | |
| Titus Power, LLC | Chicago, IL | Independent Power Producer | 1 | -898.1 MWh | Dec 2024 | Apr 2025 | $145.96k | |
| Montauk Energy Storage Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | -871.0 MWh | Dec 2024 | Mar 2025 | $635.65k | |
| Santa Paula Energy Storage, LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -789.0 MWh | Mar 2025 | Dec 2024 | $197.38k | |
| Clinton Battery Utility, LLC | Baltimore, MD | Independent Power Producer | 1 | -623.9 MWh | Dec 2023 | Apr 2025 | $20.22k | |
| Portland Power, LLC | Chicago, IL | Independent Power Producer | 1 | -598.6 MWh | Dec 2024 | Apr 2025 | $823.18k | |
| Devon Power LLC | Devon, CT | Independent Power Producer | 1 | -590.5 MWh | Dec 2024 | Dec 2024 | $2.22M | |
| Niles Power, LLC | Chicago, IL | Independent Power Producer | 1 | -531.6 MWh | Dec 2024 | Apr 2025 | $62.53k | |
| Pima Energy Storage System | Juno Beach, FL | Independent Power Producer | 1 | -396.0 MWh | Mar 2025 | Dec 2024 | $130.00k | |
| East Hampton Energy Storage Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | -281.0 MWh | Dec 2024 | Mar 2025 | $579.75k | |
| Shawnee Power, LLC | Chicago, IL | Independent Power Producer | 1 | -212.4 MWh | Dec 2024 | Apr 2025 | $106.81k | |
| Hamilton Power, LLC | Chicago, IL | Independent Power Producer | 1 | -203.6 MWh | Dec 2024 | Apr 2025 | $105.04k | |
| Wildcat I Energy Storage LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -168.0 MWh | Dec 2024 | Dec 2024 | $16.22k | |
| Groton Bess 2 LLC | Arlington, VA | Independent Power Producer | 1 | -147.0 MWh | Dec 2024 | Mar 2025 | $36.12k | |
| Orrtanna Power, LLC | Chicago, IL | Independent Power Producer | 1 | -124.5 MWh | Dec 2024 | Apr 2025 | $94.30k | |
| Acorn I Energy Storage LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -123.0 MWh | Dec 2024 | Dec 2024 | $13.19k | |
| Groton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -117.0 MWh | Dec 2024 | Mar 2025 | $46.99k | |
| Holden Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -98.0 MWh | Dec 2024 | Mar 2025 | $106.25k | |
| Kearny Mesa Storage LLC | LOS Angeles, CA | Independent Power Producer | 1 | -56.0 MWh | Dec 2024 | Dec 2024 | $3.94k | |
| Paxton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -50.0 MWh | Dec 2024 | Mar 2025 | $16.63k | |
| 3 Phases Renewables Inc. | El Segundo, CA | - | - | - | Apr 2025 | $826.48k | $8.62M | |
| 3PR Trading, Inc. | El Segundo, CA | - | - | - | Apr 2025 | $22.70M | $9.34M | |
| 65HK 8ME LLC | Folsom, CA | Independent Power Producer | - | - | - | Mar 2025 | $485.51k | |
| 67RK 8ME LLC | Folsom, CA | Independent Power Producer | - | - | - | Dec 2024 | $194.58k | |
| 69SV 8ME LLC | New York, NY | Independent Power Producer | 1 | - | - | Mar 2025 | $132.20k | |
| 87RL 8ME LLC | Folsom, CA | Independent Power Producer | - | - | - | Mar 2025 | $201.06k | |
| 96WI 8ME, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Apr 2025 | $480.42k | |
| Abest Power & Gas, LLC | Birmingham, AL | - | - | - | Mar 2025 | $1.50k | ||
| ABN Energy LLC | Brooklyn, NY | - | - | - | Jan 2025 | $13.19k | ||
| Actual Energy, Inc. | Birmingham, AL | - | - | - | Feb 2025 | $41.73k | ||
| Adams Wind Farm, LLC | Valhalla, NY | - | - | - | Apr 2025 | $3.96k | ||
| AEP Energy, Inc. | Columbus, OH | - | - | - | Jan 2025 | $24.63M | ||
| AEP Energy Partners, Inc. | Columbus, OH | - | - | - | Apr 2025 | $220.38M | $152.90M | |
| AEP Generating Company | Columbus, OH | - | - | Dec 2016 | Mar 2025 | $39.80M | ||
| AEP Generation Resources Inc | Columbus, OH | 4 | - | Dec 2020 | Apr 2025 | $30.98M | ||
| AEP Retail Energy Partners LLC | Columbus, OH | - | - | - | Mar 2025 | $277.06k | ||
| AES ES Westwing, LLC | Louisville, CO | - | - | - | Mar 2025 | $2.84M | ||
| AES Integrated Energy, LLC | Long Beach, CA | - | - | - | Mar 2025 | $74.00M | ||
| AES Laurel Mountain, LLC | Louisville, CO | - | - | - | Apr 2025 | $2.32M | ||
| AES Solutions Management, LLC | Louisville, CO | - | - | - | Apr 2025 | $6.68M | $4.69M | |
| Aesir Power, LLC | San Juan, PR | - | - | - | Mar 2025 | $22.47M | ||
| AEUG Union Solar, LLC | Chicago, IL | - | - | - | Dec 2024 | $2.76M | ||
| Aggressive Energy LLC | Brooklyn, NY | - | - | - | Apr 2025 | $6.67M | $18.53M | |
| Agway Energy Services, LLC | Washington, DC | - | - | - | Apr 2025 | $37.79k | ||
| Airport Solar I, LLC | Montpelier, VT | - | - | - | Dec 2024 | $20.66k | ||
| Al Sandersville, LLC | Birmingham, AL | - | - | - | Dec 2024 | $8.56M | ||
| Al Solar D, LLC | Austin, TX | - | - | - | Apr 2025 | $685.37k | ||
| Albertsons Companies, Inc. | Pleasanton, CA | - | - | - | Apr 2025 | $19.12M | $31.65M | |
| Alcoa Power Generating Inc Yadkin DIV | Badin, NC | Industrial | - | - | Dec 2020 | Dec 2024 | $10.50M | |
| Algonquin Energy Services Inc. | Oakville, ON | - | - | - | Jan 2025 | $8.28M | $8.43M | |
| Algonquin Hydro Holdings Corp. | Oakville, ON | - | - | - | Mar 2025 | $22.50k | ||
| Algonquin Power Windsor Locks LLC | Hartford, CT | - | - | - | Mar 2025 | $1.20M | ||
| Algonquin SKIC 10 Solar, LLC | Oakville, ON | - | - | - | Dec 2024 | $104.18k | ||
| Algonquin SKIC 20 Solar, LLC | Oakville, ON | - | - | - | Dec 2024 | $355.58k | ||
| All American Power And Gas, LLC | Birmingham, AL | - | - | - | Apr 2025 | $5.42k | ||
| All Choice Energy Ne LLC | Birmingham, AL | - | - | - | Apr 2025 | $12.64k | ||
| All Dams Generation, LLC | Bethesda, MD | Independent Power Producer | - | - | Dec 2020 | Apr 2025 | $523.79k | |
| Allegheny Energy Supply Co LLC | Greensburg, PA | Investor-Owned Utility | 6 | - | Jan 2025 | Apr 2025 | $3.03M | $6.80M |
| Allegheny Ridge Wind Farm, LLC | Dallas, TX | - | - | - | Apr 2025 | $2.01M | ||
| Alpaugh 50, LLC | Valhalla, NY | - | - | - | Apr 2025 | $2.12M | ||
| Alpaugh North, LLC | Valhalla, NY | - | - | - | Apr 2025 | $780.40k | ||
| Alpha Gas And Electric LLC | Birmingham, AL | - | - | - | Apr 2025 | $33.27k | ||
| ALTA Farms Wind Project II, LLC | Andover, MA | - | - | - | Apr 2025 | $4.07M | ||
| ALTA Oak Realty, LLC | New York, NY | - | - | - | Apr 2025 | $286.26k |
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 | Mar 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Mar 2025 | Natural Gas : 93.9% Bituminous Coal : 6.1% |
| Beaver Valley | Shippingport, Pennsylvania | 14 TWh | Aug 1976 | Mar 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 19 TWh | Jun 1988 | Mar 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Mar 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Mar 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2025 | Natural Gas : 79.9% Bituminous Coal : 20.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Mar 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Mar 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Mar 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Mar 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 11 TWh | Nov 2018 | Mar 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Mar 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Mar 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Mar 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Mar 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Mar 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Mar 2025 | Subbituminous Coal : 74.6% Bituminous Coal : 15.7% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Mar 2025 | Lignite Coal : 97.8% Natural Gas : 2.2% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Mar 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | Mar 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Mar 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Mar 2025 | Water |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Mar 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Mar 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Mar 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Mar 2025 | Nuclear : 65.4% Natural Gas : 34.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Mar 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Mar 2025 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 17 TWh | Apr 1996 | Mar 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Mar 2025 | Natural Gas : 99.9% |