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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Frederickson Power LP | Tacoma, WA | Independent Power Producer | 1 | 2.0 TWh | Dec 2023 | Jul 2025 | $4.42M | $57.29k |
| Freepoint Energy Solutions LLC | Houston, TX | - | - | - | Jul 2025 | $2.96M | $404.70k | |
| Reliant Energy Northeast LLC | Princeton, NJ | - | - | - | Jul 2025 | $1.45M | ||
| Rescom Energy LLC | Chicago, IL | - | - | - | Jul 2025 | $15.37k | ||
| Salt River Project | Phoenix, AZ | Political Subdivision | 21 | 30.4 TWh | Apr 2025 | Jul 2025 | $66.79M | $108.57M |
| San Diego Gas & Electric Co | San Diego, CA | Investor-Owned Utility | 19 | 1.2 TWh | Apr 2025 | Jul 2025 | $154.11M | $165.40M |
| SFE Energy, Inc. | Mississauga, ON | - | - | - | Jul 2025 | $24.10M | $28.14M | |
| Shell Energy North America (US), L.P. | Houston, TX | - | - | - | Jul 2025 | $1.56B | $319.45M | |
| Shiloh III Lessee, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $4.81M | ||
| Shiloh IV Lessee, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $3.92M | ||
| Shiloh Wind Project 2, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $4.07M | ||
| Sierra Estrella Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -40.0 GWh | Apr 2025 | Jul 2025 | $10.97M | |
| Sierra Pacific Power Co | Reno, NV | Investor-Owned Utility | 14 | 6.2 TWh | Apr 2025 | Jul 2025 | $10.62M | $21.79M |
| South Carolina Public Service Authority | Moncks Corner, SC | State-Owned Utility | 16 | 18.5 TWh | Apr 2025 | Jul 2025 | $372.17M | $42.52M |
| Southern California Edison Co | Rosemead, CA | Investor-Owned Utility | 95 | 6.6 TWh | Apr 2025 | Jul 2025 | $81.40M | $707.98M |
| Southwestern Power Administration | Tulsa, OK | - | - | - | Jul 2025 | $1.85M | $6.10M | |
| Southwestern Public Service Co | Amarillo, TX | Investor-Owned Utility | 16 | 17.0 TWh | Apr 2025 | Jul 2025 | $218.41M | $43.71M |
| Spinning Spur Wind LLC | Phoenix, AZ | - | - | - | Jul 2025 | $3.87M | ||
| St Joseph Energy Center LLC | Needham, MA | Independent Power Producer | 1 | 5.7 TWh | Apr 2025 | Jul 2025 | $71.46M | |
| Stream Energy Pennsylvania, LLC | Princeton, NJ | - | - | - | Jul 2025 | $3.05M | ||
| Sunflower Energy Center, LLC | Chicago, IL | Independent Power Producer | 1 | 884.6 GWh | Apr 2025 | Jul 2025 | $-11.01k | |
| Superstition Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -12.2 GWh | Apr 2025 | Jul 2025 | $4.24M | |
| TAI Huntsville Solar, LLC | New York, NY | Independent Power Producer | 1 | 50.6 GWh | Apr 2025 | Jul 2025 | $603.11k | |
| Tatanka Wind Power, LLC | Chicago, IL | - | - | - | Jul 2025 | $3.42M | ||
| Tenaska Power Services Co. | Irving, TX | - | - | - | Jul 2025 | $675.43M | $461.66M | |
| Tennessee Valley Authority | Knoxville, TN | Federally-Owned Utility | 61 | 152.9 TWh | Apr 2025 | Jul 2025 | $1.62M | $351.76M |
| The Energy Authority, Inc. | Jacksonville, FL | - | - | - | Jul 2025 | $891.05M | $252.32M | |
| Tonopah Solar Energy LLC | Tonopah, NV | Independent Power Producer | 1 | 139.3 GWh | Jan 2025 | Jul 2025 | ||
| Trafigura Trading LLC | Houston, TX | - | - | - | Jul 2025 | $122.74M | $14.30M | |
| Transalta Centralia Gen LLC | Centralia, WA | Independent Power Producer | 2 | 4.5 TWh | Mar 2025 | Jul 2025 | $100.09M | |
| Transalta Energy Marketing Corp. | Calgary, AB | - | - | - | Jul 2025 | $295.95M | $221.60M | |
| Twin Ridges LLC | Pittsburgh, PA | - | - | - | Jul 2025 | $9.17M | ||
| 83WI 8ME, LLC | Washington, DC | Independent Power Producer | 1 | 121.7 GWh | Apr 2025 | Jul 2025 | $1.47M | |
| AEP Energy Partners, Inc. | Columbus, OH | - | - | - | Jul 2025 | $307.76M | $185.23M | |
| Alpaugh 50, LLC | Valhalla, NY | - | - | - | Jul 2025 | $1.73M | ||
| Alpaugh North, LLC | Valhalla, NY | - | - | - | Jul 2025 | $580.67k | ||
| Alpha Gas And Electric LLC | Birmingham, AL | - | - | - | Jul 2025 | $83.43k | ||
| Ameren Illinois | Collinsville, IL | Investor-Owned Utility | 1 | 283.3 MWh | Dec 2023 | Jul 2025 | $8.47M | $80.02M |
| American Powernet Management, LP | Wyomissing, PA | - | - | - | Jul 2025 | $16.30M | $8.34M | |
| Anthracite Power And Light Company | Gilberton, PA | - | - | - | Jul 2025 | $133.78k | $3.00M | |
| Antrim Wind Energy LLC | Portsmouth, NH | Independent Power Producer | 1 | 82.0 GWh | Apr 2025 | Jul 2025 | $1.42M | $121.67k |
| APN Starfirst, LP | Wyomissing, PA | - | - | - | Jul 2025 | $235.28k | ||
| Arrow Canyon Solar LLC | San Diego, CA | Independent Power Producer | 1 | 671.0 GWh | Apr 2025 | Jul 2025 | $2.83M | |
| Associated Electric Coop, Inc | Springfield, MO | Cooperative | 11 | 26.0 TWh | Apr 2025 | Jul 2025 | $82.17M | $49.28M |
| Baltimore Gas & Electric Co | Baltimore, MD | Investor-Owned Utility | 1 | - | - | Jul 2025 | $834.62k | $391.44M |
| Basin Electric Power Coop | Bismarck, ND | Cooperative | 17 | 24.3 TWh | Apr 2025 | Jul 2025 | $773.95M | $82.81M |
| Battle Mountain SP, LLC | LOS Gatos, CA | Industrial | - | - | - | Jul 2025 | $1.79M | |
| Bayonne Energy Center LLC | Bayonne, NJ | Independent Power Producer | 1 | 739.8 GWh | Apr 2025 | Jul 2025 | $45.11M | |
| Big Level Wind LLC | Calgary, AB | Independent Power Producer | 1 | 303.5 GWh | Apr 2025 | Jul 2025 | $5.08M | |
| Bird Dog Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 100.7 GWh | Apr 2025 | Jul 2025 | ||
| Birdsboro Power LLC | Birdsboro, PA | Independent Power Producer | 1 | 4.0 TWh | Apr 2025 | Jul 2025 | $48.04M | |
| Bishop Hill Energy II, LLC | Cambridge, IL | Independent Power Producer | 1 | 363.4 GWh | Dec 2024 | Jul 2025 | $3.64M | |
| Bishop Hill Energy LLC | Gatineau, QC | - | - | - | Jul 2025 | $22.42M | $9.08M | |
| Boulder Solar II, LLC | Chicago, IL | - | - | - | Jul 2025 | $973.62k | ||
| BP Energy Retail Company California LLC | Houston, TX | - | - | - | Jul 2025 | $157.72M | $45.42M | |
| Broken Bow Wind II, LLC | Broken Bow, NE | Independent Power Producer | - | - | Dec 2018 | Jul 2025 | $2.48M | |
| Cambria Wind, LLC | Pittsburgh, PA | - | - | - | Jul 2025 | $2.22M | ||
| Campbell County Wind Farm, LLC | Valhalla, NY | - | - | - | Jul 2025 | $2.35M | ||
| Caprock Wind LLC | Dallas, TX | - | - | - | Jul 2025 | $2.91M | ||
| Catalina Solar Lessee, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $7.61M | ||
| CED White River Solar 2, LLC | Valhalla, NY | - | - | - | Jul 2025 | $742.77k | ||
| CED White River Solar, LLC | Valhalla, NY | - | - | - | Jul 2025 | $805.90k | ||
| Cedar Creek Wind, LLC | San Francisco, CA | Independent Power Producer | 1 | 510.0 GWh | Apr 2025 | Jul 2025 | $16.69M | |
| Central Hudson Gas & ELEC Corp | Poughkeepsie, NY | Investor-Owned Utility | 5 | 69.1 GWh | Dec 2024 | Jul 2025 | $4.47M | $4.30M |
| Chief Conemaugh Power, LLC | Birmingham, AL | - | - | - | Jul 2025 | $30.07M | ||
| Chief Keystone Power, LLC | Birmingham, AL | - | - | - | Jul 2025 | $42.21M | ||
| Choctaw Generation L.P, L.L.L.P. | Ackerman, MS | Commercial | 1 | 2.0 TWh | Apr 2025 | Jul 2025 | $29.30M | |
| Citizens Imperial Solar LLC | Boston, MA | - | - | - | Jul 2025 | $354.62k | ||
| Mesquite Solar 2, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Jul 2025 | $3.06M | |
| Mesquite Solar 3, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Jul 2025 | $5.20M | |
| Meyersdale Storage, LLC | Houston, TX | - | - | - | Jul 2025 | $2.07M | ||
| Midamerican Energy Co | Urbandale, IA | Investor-Owned Utility | 62 | 42.6 TWh | Apr 2025 | Jul 2025 | $320.61M | $3.32M |
| Milligan 1 Wind, LLC | San Diego, CA | Independent Power Producer | 1 | 1.2 TWh | Apr 2025 | Jul 2025 | $7.96M | |
| Missouri Joint Municipal Electric Utility Commission | Columbia, MO | - | - | - | Jul 2025 | $66.50M | $11.73M | |
| Montana-Dakota Utilities Co | Bismarck, ND | Investor-Owned Utility | 12 | 808.8 GWh | Apr 2025 | Jul 2025 | $17.53M | $7.58M |
| Morgan Stanley Capital Group Inc. | New York, NY | - | - | - | Jul 2025 | $866.21M | $259.57M | |
| Mountain Breeze Wind, LLC | Dallas, TX | Independent Power Producer | - | - | Dec 2020 | Jul 2025 | $3.08M | |
| MT. Carmel Cogen, Inc. | Marion Heights, PA | - | - | - | Jul 2025 | $217.97k | ||
| Nalcor Energy Marketing Corporation | St. John's, NL | - | - | - | Jul 2025 | $21.26M | ||
| National Gas & Electric, LLC | Birmingham, AL | - | - | - | Jul 2025 | $110.30k | ||
| Nebraska Public Power District | Columbus, NE | Political Subdivision | 14 | 15.3 TWh | Apr 2025 | Jul 2025 | $100.79M | $101.32M |
| Nevada Cogeneration Associates #1 | Las Vegas, NV | - | - | - | Jul 2025 | $3.17M | ||
| Nevada Power Co | Las Vegas, NV | Investor-Owned Utility | 16 | 17.4 TWh | Apr 2025 | Jul 2025 | $9.48M | $3.50B |
| New Harquahala Generating Co, LLC | Plano, TX | Independent Power Producer | 1 | 3.7 TWh | Apr 2025 | Jul 2025 | $33.28M | |
| Nextera Energy Marketing, LLC | Juno Beach, FL | - | - | - | Jul 2025 | $1.76B | $393.94M | |
| Northern States Power Co - Minnesota | Minneapolis, MN | Investor-Owned Utility | 65 | 39.2 TWh | Apr 2025 | Jul 2025 | $443.73M | $79.93M |
| Omaha Public Power District | Omaha, NE | Political Subdivision | 11 | 8.3 TWh | Apr 2025 | Jul 2025 | $89.65M | $41.57M |
| Oregon Clean Energy Center | Oregon, OH | Independent Power Producer | 1 | 6.2 TWh | Apr 2025 | Jul 2025 | $83.42M | |
| Pacific Gas & Electric Co. | San Francisco, CA | Investor-Owned Utility | 87 | 35.1 TWh | Apr 2025 | Jul 2025 | $440.26M | |
| Pacific Wind Lessee, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $8.51M | ||
| Palmer's Creek Wind Farm, LLC | Granite Falls, MN | Independent Power Producer | 1 | 145.2 GWh | Apr 2025 | Jul 2025 | $938.23k | |
| PEI Power Corp | Archbald, PA | Independent Power Producer | 1 | 101.1 GWh | Apr 2025 | Jul 2025 | $168.64k | |
| PEI Power II, LLC | Archbald, PA | - | - | - | Jul 2025 | $1.06M | ||
| Pennsylvania Grain Processing, LLC | Clearfield, PA | - | - | - | Jul 2025 | $724.73k | $552.88k | |
| Playa Solar 1, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $1.81M | ||
| Playa Solar 2, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $2.53M | ||
| Plum Creek Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 920.4 GWh | Apr 2025 | Jul 2025 | $1.80M | |
| Porterhouse Wind (4) LLC | Chicago, IL | - | - | - | Jul 2025 | $66.60k | ||
| Potomac Energy Center LLC | Leesburg, VA | Independent Power Producer | 1 | 4.8 TWh | Apr 2025 | Jul 2025 | $88.28M | |
| Public Service Company Of Colorado | Denver, CO | - | - | - | Jul 2025 | $51.33M | $152.52M |
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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |