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 |
|---|---|---|---|---|---|---|---|---|
| Amazon Energy LLC | Seattle, WA | - | - | - | Apr 2025 | $95.89M | $129.64M | |
| Ameren Illinois | Collinsville, IL | Investor-Owned Utility | 1 | 283.3 MWh | Dec 2023 | Apr 2025 | $2.61M | $47.67M |
| American Electric Power Service Corporation | Columbus, OH | - | - | - | Apr 2025 | $706.50M | $-29.88M | |
| American Falls Solar II, LLC | Boston, MA | Independent Power Producer | 1 | 47.3 GWh | Mar 2025 | Apr 2025 | $437.33k | |
| American Falls Solar LLC | Boston, MA | Independent Power Producer | 1 | 47.7 GWh | Mar 2025 | Apr 2025 | $448.49k | |
| American Municipal Power, Inc. | Columbus, OH | - | - | - | Apr 2025 | $143.77M | $54.44M | |
| American Powernet Management, LP | Wyomissing, PA | - | - | - | Apr 2025 | $10.40M | $8.74M | |
| Anthracite Power And Light Company | Gilberton, PA | - | - | - | Apr 2025 | $103.20k | $2.54M | |
| Antrim Wind Energy LLC | Portsmouth, NH | Independent Power Producer | 1 | 81.9 GWh | Mar 2025 | Apr 2025 | $1.35M | $81.78k |
| Ap&G Holdings LLC | Seminole, FL | - | - | - | Apr 2025 | $102.74k | $9.88M | |
| Ap Gas & Electric (Il), LLC | Houston, TX | - | - | - | Apr 2025 | $37.86k | ||
| Ap Gas & Electric (NJ), LLC | Houston, TX | - | - | - | Apr 2025 | $52.06k | ||
| Ap Gas & Electric (Ny), LLC | Garden City, NY | - | - | - | Apr 2025 | $15.20k | ||
| Ap Gas & Electric (Oh), LLC | Houston, TX | - | - | - | Apr 2025 | $164.53k | ||
| Ap Gas & Electric (Pa), LLC | Houston, TX | - | - | - | Apr 2025 | $377.66k | ||
| APN Starfirst, LP | Wyomissing, PA | - | - | - | Apr 2025 | $192.47k | ||
| Appalachian Power Co | Columbus, OH | Investor-Owned Utility | 19 | 20.9 TWh | Mar 2025 | Apr 2025 | $40.98M | $50.84M |
| Apple Energy LLC | Cupertino, CA | - | - | - | Apr 2025 | $5.49M | $9.50M | |
| Approved Energy II LLC | Englewood, NJ | - | - | - | Apr 2025 | $3.65M | $8.10M | |
| Archer Energy, LLC | Powell, OH | - | - | - | Apr 2025 | $1.92M | $1.66M | |
| Arizona Electric PWR Coop Inc | Cochise, AZ | Cooperative | 3 | 2.2 TWh | Mar 2025 | Apr 2025 | $2.32M | |
| Arizona Public Service Co | Phoenix, AZ | Investor-Owned Utility | 29 | 55.3 TWh | Mar 2025 | Apr 2025 | $20.68M | $92.07M |
| Arkansas Electric Coop Corp | Little Rock, AR | Cooperative | 11 | 6.1 TWh | Mar 2025 | Apr 2025 | $80.99M | $19.43M |
| Arkwright Summit Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 274.2 GWh | Mar 2025 | Apr 2025 | $2.78M | |
| Arlington Valley LLC | Pleasanton, CA | Independent Power Producer | 1 | 3.7 TWh | Mar 2025 | Apr 2025 | $7.92M | $9.52M |
| Armadillo Flats Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 944.5 GWh | Mar 2025 | Apr 2025 | $-638.20k | |
| Armenia Mountain Wind, LLC | Duluth, MN | - | - | - | Apr 2025 | $6.46M | ||
| Armstrong Power LLC | Shelocta, PA | Independent Power Producer | 1 | 1.3 TWh | Mar 2025 | Apr 2025 | $12.77M | |
| Arrow Canyon Solar LLC | San Diego, CA | Independent Power Producer | 1 | 662.0 GWh | Mar 2025 | Apr 2025 | $2.55M | |
| Associated Electric Coop, Inc | Springfield, MO | Cooperative | 11 | 26.4 TWh | Mar 2025 | Apr 2025 | $75.32M | $35.51M |
| Atlantic Energy MD, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $671.20k | $1.58M | |
| Aulander Holloman Solar, LLC | Mooresville, NC | Independent Power Producer | 1 | 198.9 GWh | Mar 2025 | Apr 2025 | ||
| Aurora Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 1.1 TWh | Mar 2025 | Apr 2025 | $4.01M | |
| Avangrid Renewables LLC | Portland, OR | Independent Power Producer | 86 | 20.9 TWh | Mar 2025 | Apr 2025 | $129.72M | $67.37M |
| Avista Corp | Spokane, WA | Investor-Owned Utility | 14 | 7.0 TWh | Mar 2025 | Apr 2025 | $38.25M | $33.44M |
| AXPO U.S. LLC | New York, NY | - | - | - | Apr 2025 | $162.80M | $1.44M | |
| Backbone Mountain Windpower, LLC | Thomas, WV | Independent Power Producer | - | - | Dec 2017 | Apr 2025 | $769.23k | |
| Ball Hill Wind Energy, LLC | Dover, DE | Independent Power Producer | 1 | 303.9 GWh | Mar 2025 | Apr 2025 | $2.98M | |
| Baltimore Gas And Electric Company | Baltimore, MD | - | - | - | Apr 2025 | $810.08k | $302.04M | |
| Baron Winds LLC | Austin, TX | - | - | - | Apr 2025 | $3.32M | ||
| Basin Electric Power Coop | Bismarck, ND | Cooperative | 17 | 27.6 TWh | Mar 2025 | Apr 2025 | $664.74M | $71.48M |
| Battle Mountain SP, LLC | LOS Gatos, CA | Industrial | - | - | - | Apr 2025 | $1.69M | |
| BCE LOS Alamitos, LLC | Framingham, MA | - | - | - | Apr 2025 | $854.18k | ||
| Beaumont Ess, LLC | New York, NY | - | - | - | Apr 2025 | $2.28M | ||
| Beaver Dam Energy LLC | Omaha, NE | Independent Power Producer | 1 | 73.4 GWh | Dec 2023 | Apr 2025 | $1.20M | |
| Beaver Falls, L.L.C. | Warner Robins, GA | - | - | - | Apr 2025 | $920.77k | ||
| Beebe Renewable Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 204.4 GWh | Dec 2023 | Apr 2025 | $1.33M | |
| Bellflower Solar 1, LLC | San Francisco, CA | - | - | - | Apr 2025 | $1.35M | ||
| Benton County Wind Farm LLC | Oakland, CA | - | - | - | Apr 2025 | $13.69M | ||
| Bethel Wind Farm LLC | Birmingham, AL | - | - | - | Apr 2025 | $2.22M | ||
| Bethpage Energy Center 3, LLC | Houston, TX | - | - | - | Apr 2025 | $4.79M | $185.41k | |
| BHE Rim Rock Wind, LLC | Kevin, MT | - | - | - | Apr 2025 | $6.40M | ||
| BIF III Holtwood LLC | Marlborough, MA | Independent Power Producer | 1 | 1.0 TWh | Dec 2023 | Apr 2025 | $7.66M | |
| Big Beau Solar, LLC | San Diego, CA | Independent Power Producer | 1 | 370.0 GWh | Mar 2025 | Apr 2025 | $6.37M | |
| Big Level Wind LLC | Calgary, AB | Independent Power Producer | 1 | 305.1 GWh | Mar 2025 | Apr 2025 | $2.51M | |
| Big Plain Solar, LLC | Houston, TX | Independent Power Producer | - | - | - | Apr 2025 | $2.19M | |
| Big River Solar, LLC | New York, NY | Independent Power Producer | 1 | 357.4 GWh | Mar 2025 | Apr 2025 | $1.97M | |
| Big Rivers Electric Corp | Owensboro, KY | Cooperative | 5 | 3.3 TWh | Mar 2025 | Apr 2025 | $41.07M | $18.02M |
| Big Sandy Peaker Plant LLC | Omaha, NE | Independent Power Producer | - | - | Dec 2015 | Apr 2025 | $4.25M | |
| Big Sky Wind LLC | Pittsburgh, PA | Independent Power Producer | 1 | 716.8 GWh | Dec 2023 | Apr 2025 | $9.18M | |
| Bighorn Solar 1, LLC | San Francisco, CA | - | - | - | Apr 2025 | $2.21M | ||
| Birdsboro Power LLC | Birdsboro, PA | Independent Power Producer | 1 | 4.1 TWh | Mar 2025 | Apr 2025 | $26.57M | |
| Bishop Hill Energy II, LLC | Cambridge, IL | Independent Power Producer | 1 | 257.9 GWh | Dec 2023 | Apr 2025 | $2.28M | |
| Bishop Hill Energy LLC | Gatineau, QC | - | - | - | Apr 2025 | $18.11M | $6.25M | |
| Bitter Ridge Wind Farm, LLC | Boulder, CO | Independent Power Producer | 1 | 426.2 GWh | Mar 2025 | Apr 2025 | $5.54M | |
| BIV Generation Company, L.L.C. | New York, NY | - | - | - | Apr 2025 | $1.96M | ||
| Black Bear Alabama Solar Tenant, LLC | San Francisco, CA | - | - | - | Apr 2025 | $1.08M | ||
| Black Hills Colorado Electric, LLC | Rapid City, SD | Investor-Owned Utility | 6 | 294.6 GWh | Dec 2023 | Apr 2025 | $4.97M | $16.39M |
| Black Hills Power, Inc. | Rapid City, SD | Investor-Owned Utility | 9 | 3.1 TWh | Mar 2025 | Apr 2025 | $10.02M | $8.84M |
| Black River Hydroelectric, LLC | Watertown, NY | Independent Power Producer | - | - | Dec 2020 | Apr 2025 | $1.12M | |
| Black Rock Wind Force, LLC | San Francisco, CA | Independent Power Producer | 1 | 410.7 GWh | Mar 2025 | Apr 2025 | $6.15M | |
| Blackstone Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 506.7 GWh | Dec 2023 | Apr 2025 | $3.64M | |
| Blackstone Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 251.7 GWh | Dec 2023 | Apr 2025 | $1.74M | |
| Blooming Grove Wind Energy Center LLC | Ashwaubenon, WI | - | - | - | Apr 2025 | $6.28M | ||
| Blossburg Power, LLC | Chicago, IL | Independent Power Producer | 1 | 380.8 MWh | Dec 2023 | Apr 2025 | $106.14k | |
| Blue Canyon Windpower II LLC | Houston, TX | Independent Power Producer | 1 | 605.5 GWh | Dec 2023 | Apr 2025 | $10.04M | |
| Blue Canyon Windpower V LLC | Houston, TX | Independent Power Producer | 1 | 296.7 GWh | Dec 2023 | Apr 2025 | $4.99M | |
| Blue Cloud Wind Energy | Austin, TX | Independent Power Producer | - | - | Dec 2018 | Apr 2025 | $837.40k | |
| Bluegrass Solar, LLC | Scotch Plains, NY | Independent Power Producer | 1 | 166.9 GWh | Dec 2023 | Apr 2025 | $2.45M | |
| Bluestone Wind, LLC | Dover, DE | Independent Power Producer | 1 | 350.4 GWh | Mar 2025 | Apr 2025 | $4.00M | |
| Blythe Energy Inc. | Blythe, CA | - | - | - | Apr 2025 | $14.79M | ||
| Blythe Mesa Solar II, LLC | Beaverton, OR | Independent Power Producer | 1 | 596.2 GWh | Mar 2025 | Apr 2025 | $7.46M | |
| Bonneville Power Administration | Portland, OR | - | - | - | Apr 2025 | $96.66M | $105.95M | |
| Borough Of Chambersburg | Chambersburg, PA | Municipally-Owned Utility | 2 | 30.6 GWh | Mar 2025 | Apr 2025 | $3.31M | |
| Boston Energy Trading And Marketing LLC | Boston, MA | - | - | - | Apr 2025 | $85.83M | $2.72M | |
| Boston Medical Center | Boston, MA | Commercial | 1 | 13.2 GWh | Dec 2023 | Apr 2025 | $193.07k | |
| Boulder Solar II, LLC | Chicago, IL | - | - | - | Apr 2025 | $994.62k | ||
| Bowfin Keycon Energy, LLC | Morristown, NJ | - | - | - | Apr 2025 | $2.76M | $3.34M | |
| BP Energy Company | Houston, TX | - | - | - | Apr 2025 | $952.74M | $217.29M | |
| BP Energy Retail Company California LLC | Houston, TX | - | - | - | Apr 2025 | $97.68M | $54.65M | |
| BP PLC | London, UK | Industrial | 1 | 484.0 GWh | Dec 2023 | Apr 2025 | $194.75k | |
| Brandon Shores LLC | Allentown, PA | Independent Power Producer | 1 | 2.8 TWh | Mar 2025 | Apr 2025 | $52.99M | |
| Broadlands Wind Farm LLC | Houston, TX | - | - | - | Apr 2025 | $6.32M | ||
| Broadview Energy JN, LLC | Houston, TX | - | - | - | Apr 2025 | $15.40M | ||
| Broadview Energy KW, LLC | Houston, TX | - | - | - | Apr 2025 | $12.81M | ||
| Broken Bow Wind II, LLC | Broken Bow, NE | Independent Power Producer | - | - | Dec 2018 | Apr 2025 | $2.01M | |
| Bromley Energy Storage LLC | Framingham, MA | - | - | - | Apr 2025 | $594.61k | ||
| Brookfield Power Piney & Deep Creek LLC | Gatineau, QC | - | - | - | Apr 2025 | $831.23k | ||
| Brookfield Renewable Trading And Marketing LP | Mojave, CA | Independent Power Producer | 4 | 104.4 GWh | Mar 2025 | Apr 2025 | $104.05M | $65.97M |
| Brooklyn Navy Yard Cogeneration Partners, L.P. | Brooklyn, NY | - | - | - | Apr 2025 | $173.36k |
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% |