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 2023Q4 Seller Transactions | FERC 2023Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| All Dams Generation, LLC | Bethesda, MD | Independent Power Producer | - | - | Dec 2020 | Apr 2024 | $656.02k | |
| Allegany Generating Station, LLC | Portageville, NY | Independent Power Producer | 1 | 44.2 GWh | Dec 2022 | Mar 2024 | $761.06k | |
| Allegheny Electric Coop Inc | Harrisburg, PA | Cooperative | 1 | 75.8 GWh | Feb 2024 | Mar 2024 | $26.37M | |
| Allegheny Energy Supply Co LLC | Greensburg, PA | Investor-Owned Utility | 6 | - | Jan 2024 | Apr 2024 | $2.68M | $6.50M |
| Allegheny Ridge Wind Farm, LLC | Dallas, TX | - | - | - | Apr 2024 | $1.69M | ||
| Allendale Biomass LLC | Fairfax, SC | Independent Power Producer | 1 | 162.3 GWh | Dec 2022 | - | ||
| Allete Clean Energy | Duluth, MN | Independent Power Producer | 16 | 4.1 TWh | Feb 2024 | - | ||
| Allete, Inc. | Duluth, MN | Investor-Owned Utility | 24 | 8.3 TWh | Feb 2024 | Apr 2024 | $151.88M | $6.89M |
| Alliance HP VIrginia Drive LLC | BRYN MAWR, PA | Independent Power Producer | 1 | 529.5 MWh | Dec 2022 | - | ||
| Alliance NYGT, LLC | Sherrill, NY | Independent Power Producer | 2 | 1.8 GWh | Dec 2022 | Apr 2024 | $1.63M | |
| Allora Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 126.4 GWh | Feb 2024 | Mar 2024 | $1.02M | |
| Alpaca Energy LLC | Pittsburgh, PA | Independent Power Producer | 1 | 49.3 GWh | Dec 2022 | Apr 2024 | $959.53k | |
| Alpaugh 50, LLC | Valhalla, NY | - | - | - | Apr 2024 | $2.16M | ||
| Alpaugh North, LLC | Valhalla, NY | - | - | - | Apr 2024 | $622.57k | ||
| Alpha Gas And Electric LLC | Birmingham, AL | - | - | - | Apr 2024 | $22.28k | ||
| Alpha Value Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 9.3 GWh | Dec 2022 | - | ||
| Alpine Solar | Scottsdale, AZ | Independent Power Producer | 1 | 170.7 GWh | Dec 2022 | - | ||
| ALTA Farms II Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 434.2 GWh | Feb 2024 | - | ||
| ALTA Farms Wind Project II, LLC | Andover, MA | - | - | - | Apr 2024 | $4.34M | ||
| ALTA Oak Realty, LLC | New York, NY | - | - | - | Apr 2024 | $332.20k | ||
| ALTA Wind Energy Center I | Scottsdale, AZ | Independent Power Producer | 4 | 1.3 TWh | Dec 2022 | - | ||
| ALTA Wind Energy Center V | Scottsdale, AZ | Independent Power Producer | 1 | 287.1 GWh | Dec 2022 | - | ||
| ALTA Wind I, LLC | Houston, TX | - | - | - | Mar 2024 | $6.78M | ||
| ALTA Wind II, LLC | Houston, TX | - | - | - | Mar 2024 | $5.60M | ||
| ALTA Wind III, LLC | Houston, TX | - | - | - | Mar 2024 | $5.67M | ||
| ALTA Wind IV, LLC | Houston, TX | - | - | - | Mar 2024 | $2.71M | ||
| ALTA Wind V, LLC | Houston, TX | - | - | - | Mar 2024 | $4.38M | ||
| ALTA Wind VIII, LLC | Juno Beach, FL | - | - | - | Mar 2024 | $3.64M | ||
| ALTA Wind X, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 392.2 GWh | Dec 2022 | Mar 2024 | $5.52M | |
| ALTA Wind XI, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 272.2 GWh | Dec 2022 | Mar 2024 | $5.21M | |
| Altagas Blythe Operations Inc | Port Huron, MI | Independent Power Producer | 1 | 1.5 TWh | Jan 2024 | - | ||
| Altagas Brush Energy Inc. | Ogdensburg, NY | - | - | - | Mar 2024 | $1.51M | ||
| Altagas Ripon Energy Inc. | Ripon, CA | Independent Power Producer | 1 | 3.2 GWh | Feb 2024 | Mar 2024 | $105.08k | |
| Altamont Winds, LLC | Minneapolis, MN | Independent Power Producer | - | - | - | Mar 2024 | $1.02M | |
| Altamonte Mall | Altamonte Springs, FL | Commercial | 1 | 952.5 MWh | Dec 2022 | - | ||
| Altavista Solar, LLC | Windsor Locks, CT | Independent Power Producer | 1 | 181.8 GWh | Feb 2024 | Apr 2024 | $1.01M | |
| Altop Energy Trading LLC | Houston, TX | - | - | - | Apr 2024 | $14.57M | $7.19M | |
| Altorfer Inc. | Bartonville, IL | Industrial | 1 | 3.3 GWh | Dec 2022 | - | ||
| Altus Power America Management, LLC | Stamford, CT | Independent Power Producer | 99 | 457.6 GWh | Feb 2024 | - | ||
| Amadeus Wind LLC | Independent Power Producer | 1 | 853.6 GWh | Feb 2024 | - | |||
| Amana Society Service Co | Amana, IA | Investor-Owned Utility | 1 | 1.1 GWh | Dec 2022 | - | ||
| Amazon Energy LLC | Seattle, WA | - | - | - | Apr 2024 | $123.38M | $175.46M | |
| Ameren Illinois | Collinsville, IL | Investor-Owned Utility | 1 | 323.9 MWh | Dec 2022 | Apr 2024 | $3.29M | $73.79M |
| Ameresco | Knoxville, TN | Federally-Owned Utility|Independent Power Producer | 5 | 73.3 GWh | Feb 2024 | - | ||
| Ameresco Butte County LLC | Independent Power Producer | 1 | 15.3 GWh | Dec 2022 | - | |||
| Ameresco BWC Wading River LLC | Framingham, MA | Independent Power Producer | 1 | 5.4 GWh | Dec 2022 | - | ||
| Ameresco Chicopee Energy LLC | Framingham, MA | Independent Power Producer | 1 | 21.3 GWh | Dec 2022 | - | ||
| Ameresco Chiquita Canyon LLC | Framingham, MA | Independent Power Producer | 1 | 41.6 GWh | Dec 2022 | - | ||
| Ameresco Dallas LLC | Framingham, MA | Independent Power Producer | 1 | 26.5 GWh | Dec 2022 | - | ||
| Ameresco Delaware Central | Framingham, MA | Independent Power Producer | 1 | 33.3 GWh | Dec 2022 | - | ||
| Ameresco Delaware South | Framingham, MA | Independent Power Producer | 1 | 30.9 GWh | Dec 2022 | - | ||
| Ameresco Federal Solutions | Knoxville, TN | Commercial | 5 | 53.2 GWh | Feb 2024 | - | ||
| Ameresco Forward LLC | Independent Power Producer | 1 | 31.5 GWh | Dec 2022 | - | |||
| Ameresco Glendale Road Solar PV LLC | Framingham, MA | Independent Power Producer | 1 | 4.1 GWh | Dec 2022 | - | ||
| Ameresco Janesville LLC | Framingham, MA | Independent Power Producer | 1 | 8.1 GWh | Dec 2022 | - | ||
| Ameresco Jefferson City LLC | Framingham, MA | Independent Power Producer | 1 | 26.2 GWh | Dec 2022 | - | ||
| Ameresco Johnson Canyon LLC | Framingham, MA | Independent Power Producer | 1 | 10.9 GWh | Dec 2022 | - | ||
| Ameresco Keller Canyon LLC | Framingham, MA | Independent Power Producer | 1 | 26.1 GWh | Dec 2022 | - | ||
| Ameresco Ox Mountain Energy LLC | Framingham, MA | Independent Power Producer | 1 | 93.8 GWh | Feb 2024 | - | ||
| Ameresco San Joaquin LLC | Independent Power Producer | 2 | 34.9 GWh | Dec 2022 | - | |||
| Ameresco Santa CRUZ Energy LLC | Framingham, MA | Independent Power Producer | 1 | 17.7 GWh | Dec 2022 | - | ||
| Ameresco Select Inc | Windsor Locks, CT | State-Owned Utility | 2 | 15.0 GWh | Dec 2022 | - | ||
| Ameresco Stafford LLC | Framingham, MA | Independent Power Producer | 1 | 4.1 GWh | Dec 2022 | May 2019 | ||
| Ameresco Vasco Road LLC | Independent Power Producer | 1 | 34.4 GWh | Dec 2022 | - | |||
| American Bituminous Power LP | Grant Town, WV | Independent Power Producer | 1 | 671.9 GWh | Dec 2022 | - | ||
| American Crystal Sugar Co | Moorhead, MN | Industrial | 5 | 267.7 GWh | Dec 2022 | - | ||
| American Electric Power Service Corporation | Columbus, OH | - | - | - | Apr 2024 | $598.32M | $35.40M | |
| American Falls Solar II, LLC | Boston, MA | Independent Power Producer | 1 | 43.4 GWh | Feb 2024 | Apr 2024 | $435.77k | |
| American Falls Solar LLC | Boston, MA | Independent Power Producer | 1 | 41.7 GWh | Feb 2024 | Apr 2024 | $454.14k | |
| American Hydro Power Company | King Of Prussia, PA | Independent Power Producer | 1 | 218.5 MWh | Dec 2022 | - | ||
| American Kings Solar, LLC | Boca Raton, FL | - | - | - | Mar 2024 | $1.72M | ||
| American Mun Power-Ohio, Inc | Columbus, OH | Municipally-Owned Utility | 48 | 5.8 TWh | Feb 2024 | - | ||
| American Municipal Power, Inc. | Columbus, OH | - | - | - | Apr 2024 | $135.20M | $59.37M | |
| American Powernet Management, LP | Wyomissing, PA | - | - | - | Apr 2024 | $10.90M | $10.26M | |
| American Sugar Refining Inc. | West Palm Beach, FL | |Independent Power Producer | 3 | 49.7 GWh | Feb 2024 | - | ||
| Amethyst Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 6.2 GWh | Dec 2022 | - | ||
| Amherst College | Amherst, MA | Commercial | 1 | 1.4 GWh | Dec 2022 | - | ||
| AMOR IX LLC | Independent Power Producer | 1 | 114.4 GWh | Feb 2024 | - | |||
| Amp Ma Dudley | Denver, CO | Independent Power Producer | 1 | 8.6 GWh | Dec 2022 | - | ||
| Amp Ma Joe Jenny | Denver, CO | Independent Power Producer | 1 | 2.5 GWh | Dec 2022 | - | ||
| Ampersand Chasm Hydro LLC | Chateaugay, NY | Independent Power Producer | 1 | 862.0 MWh | Dec 2022 | - | ||
| Ampersand Chowchilla Biomass LLC | New York, NY | Independent Power Producer | 1 | 58.4 GWh | Dec 2022 | - | ||
| Ampersand Gilman Hydro LP | Gilman, VT | Independent Power Producer | 1 | 24.9 GWh | Dec 2022 | - | ||
| Ampersand Hollow Dam Hydro LLC | Boston, MA | Independent Power Producer | 1 | 3.1 GWh | Dec 2022 | - | ||
| Ampersand Ogdensburg Hydro, LLC | Boston, MA | Independent Power Producer | 1 | 8.5 GWh | Dec 2022 | - | ||
| Anaergia | Carlsbad, CA | Independent Power Producer | 2 | 13.7 GWh | Dec 2022 | - | ||
| Anaheim Public Utilities | Anaheim, CA | Municipally-Owned Utility | 1 | 3.4 GWh | Dec 2022 | - | ||
| Anderson Solar Farm, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.7 GWh | Dec 2022 | - | ||
| Andromeda Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.5 GWh | Dec 2022 | - | ||
| Angola Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 4.2 GWh | Dec 2022 | - | ||
| Anheuser-Busch Inc | St Louis, MO | Industrial | 3 | 133.2 GWh | Feb 2024 | - | ||
| Aniak Light & Power Co Inc | Aniak, AK | Investor-Owned Utility | 1 | 2.6 GWh | Dec 2022 | - | ||
| Annadale Community Clean Energy Projects LLC | New York, NY | Independent Power Producer | 2 | 66.4 GWh | Dec 2022 | - | ||
| Annapolis Solar Park, LLC | Irvington, NY | Independent Power Producer | 1 | 23.7 GWh | Dec 2022 | - | ||
| ANP Blackstone Energy Company LLC | Blackstone, MA | Independent Power Producer | 1 | 2.9 TWh | Feb 2024 | Mar 2021 | ||
| Antares Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.4 GWh | Dec 2022 | - | ||
| Antelope Big Sky Ranch LLC | Louisville, CO | - | - | - | Mar 2024 | $568.08k | ||
| Antelope DSR 1, LLC | Louisville, CO | - | - | - | Mar 2024 | $1.05M | ||
| Antelope DSR 2, LLC | Louisville, CO | - | - | - | Mar 2024 | $121.96k | ||
| Antelope DSR 3, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Mar 2024 | $482.02k |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 16 TWh | Nov 1974 | Feb 2024 | Nuclear |
| Beaver Valley | Shippingport, Pennsylvania | 16 TWh | Aug 1976 | Feb 2024 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 22 TWh | Jun 1988 | Feb 2024 | Nuclear |
| Browns Ferry | Decatur, Alabama | 33 TWh | Jul 1974 | Feb 2024 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 17 TWh | Oct 1975 | Feb 2024 | Nuclear |
| Byron Generating Station | Byron, Illinois | 21 TWh | Aug 1985 | Feb 2024 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 16 TWh | Apr 1975 | Feb 2024 | Nuclear |
| Catawba | York, South Carolina | 21 TWh | May 1985 | Feb 2024 | Nuclear |
| Colstrip | Colstrip, Montana | 12 TWh | Oct 1975 | Feb 2024 | Subbituminous Coal : 99.9% |
| Comanche Peak | Glen Rose, Texas | 21 TWh | Jul 1990 | Feb 2024 | Nuclear |
| Crystal River | Crystal River, Florida | 17 TWh | Sep 1966 | Feb 2024 | Natural Gas : 75.3% Bituminous Coal : 24.5% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Feb 2024 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 20 TWh | Jul 1975 | Feb 2024 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 17 TWh | Jul 1970 | Feb 2024 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 15 TWh | Nov 1975 | Feb 2024 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 14 TWh | Sep 1974 | Feb 2024 | Bituminous Coal : 99.8% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Feb 2024 | Water |
| Grand Gulf | Port Gibson, Mississippi | 13 TWh | Jun 1985 | Feb 2024 | Nuclear |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 15 TWh | May 2002 | Feb 2024 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Feb 2024 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 17 TWh | Sep 1978 | Feb 2024 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 16 TWh | Nov 1977 | Feb 2024 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2024 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 21 TWh | Dec 1983 | Feb 2024 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 21 TWh | Jan 1986 | Feb 2024 | Nuclear |
| Martin Lake | Tatum, Texas | 13 TWh | Apr 1977 | Feb 2024 | Subbituminous Coal : 99.9% |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Feb 2024 | Nuclear |
| Millstone | Waterford, Connecticut | 15 TWh | Nov 1975 | Feb 2024 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 12 TWh | Oct 1969 | Feb 2024 | Subbituminous Coal : 74.3% Bituminous Coal : 15.4% Petroleum Coke : 9.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 17 TWh | Nov 1969 | Feb 2024 | Nuclear |
| North Anna | Mineral, Virginia | 17 TWh | May 1978 | Feb 2024 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 13 TWh | Mar 2010 | Feb 2024 | Lignite Coal : 96.3% Natural Gas : 3.7% |
| Oconee | Seneca, South Carolina | 24 TWh | Jun 1973 | Feb 2024 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2024 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 34 TWh | Dec 1985 | Feb 2024 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 24 TWh | Jun 1974 | Feb 2024 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 14 TWh | May 2012 | Feb 2024 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 20 TWh | May 1971 | Feb 2024 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 16 TWh | Nov 1972 | Feb 2024 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 17 TWh | Dec 1960 | Feb 2024 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 21 TWh | Jun 1981 | Feb 2024 | Nuclear |
| South Texas Project | Wadsworth, Texas | 23 TWh | Jul 1988 | Feb 2024 | Nuclear |
| St Lucie | Jensen Beach, Florida | 18 TWh | Apr 1976 | Feb 2024 | Nuclear |
| Surry | Surry, Virginia | 15 TWh | Nov 1972 | Feb 2024 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 21 TWh | May 1983 | Feb 2024 | Nuclear |
| Turkey Point | Homestead, Florida | 22 TWh | Mar 1967 | Feb 2024 | Nuclear : 67.8% Natural Gas : 32.2% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Feb 2024 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 27 TWh | Apr 1987 | Feb 2024 | Nuclear |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Feb 2024 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 21 TWh | Jul 2009 | Feb 2024 | Natural Gas : 99.9% |