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 |
|---|---|---|---|---|---|---|---|---|
| Philadelphia Authority For Industrial Development | Philadelphia, PA | Municipally-Owned Utility | 1 | 3.1 GWh | Dec 2025 | Jul 2025 | $98.02k | |
| Pioneer Prairie Wind Farm I, LLC | Leroy, MN | Independent Power Producer | 1 | 898.6 GWh | Jun 2026 | Jul 2025 | $15.70M | |
| Pivotgen | Phoenix, AZ | - | - | - | Jul 2025 | $2.22M | ||
| Playa Solar 1, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $2.72M | ||
| Pleasant Hill Solar, LLC | Valhalla, NY | - | - | - | Jul 2025 | $473.91k | ||
| Pleasants Energy LLC | St Marys, WV | Independent Power Producer | 1 | 2.0 TWh | Jun 2026 | Jul 2025 | $17.95M | |
| Plumsted 537 LLC | Reno, NV | Independent Power Producer | 1 | -3.8 GWh | Jun 2026 | Jul 2025 | $1.91M | |
| PNY Bess LLC | Boston, MA | - | - | - | Jul 2025 | $400.66k | ||
| Porterhouse Wind (4) LLC | Chicago, IL | - | - | - | Jul 2025 | $214.57k | ||
| Prineville Solar Energy LLC | Chicago, IL | - | - | - | Jul 2025 | $758.48k | ||
| Gilroy Energy Center For Riverview | Suisun, CA | Independent Power Producer | 3 | 23.5 GWh | Dec 2025 | Jul 2025 | $11.28M | |
| Grand Ridge Energy IV LLC | Chicago, IL | - | - | - | Jul 2025 | $210.95k | ||
| Gratiot County Wind LLC | Chicago, IL | - | - | - | Jul 2025 | $6.18M | ||
| Grays Ferry Cogeneration Partnership | Boston, MA | - | - | - | Jul 2025 | $7.26M | ||
| Green River Wind Farm Phase 1, LLC | Bloomington, MN | - | - | - | Jul 2025 | $3.33M | ||
| Greenlight Energy Inc. | Birmingham, AL | - | - | - | Jul 2025 | $25.50k | ||
| Hardin Solar Energy III | Chicago, IL | Independent Power Producer | 1 | 595.9 GWh | Jun 2026 | Jul 2025 | $4.05M | |
| Hermiston Power Partnership | Hermiston, OR | Independent Power Producer | 1 | 3.7 TWh | Jun 2026 | Jul 2025 | $7.42M | $0 |
| Hickory Run Energy, LLC | Overland Park, KS | Independent Power Producer | 1 | 7.4 TWh | Jun 2026 | Jul 2025 | $74.20M | |
| Highland North LLC | Pittsburgh, PA | - | - | - | Jul 2025 | $1.48M | ||
| HL Power Company | Wendel, CA | Independent Power Producer | 1 | 214.3 GWh | Dec 2025 | Jul 2025 | $4.77M | |
| Indeck Energy Services Of Silver Springs, Inc. | Silver Springs, NY | - | - | - | Jul 2025 | $1.44M | ||
| Indeck-Oswego Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 134.9 GWh | Dec 2025 | Jul 2025 | $1.21M | |
| Jayhawk Wind, LLC | Ashwaubenon, WI | - | - | - | Jul 2025 | $3.37M | ||
| Lafayette Utilities System | Lafayette, LA | Municipally-Owned Utility | 4 | 125.5 GWh | Dec 2025 | Jul 2025 | $50.76M | |
| Liberty Utilities (Calpeco Electric) LLC | South Lake Tahoe, CA | Investor-Owned Utility | 3 | 115.0 GWh | Jun 2026 | Jul 2025 | $423.39k | $5.80M |
| Lockhart Solar PV, LLC | New York, NY | - | - | - | Jul 2025 | $2.93M | ||
| LWP Lessee, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $6.11M | ||
| Maple Flats Solar Energy Center LLC | Ashwaubenon, WI | - | - | - | Jul 2025 | $6.22M | ||
| Marble River, LLC | Houston, TX | Independent Power Producer | 1 | 503.2 GWh | Jun 2026 | Jul 2025 | $3.60M | |
| Martin County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 248.4 GWh | Jun 2026 | Jul 2025 | $2.65M | |
| McHenry Battery Storage | Toronto, ON | Independent Power Producer | 1 | -4.8 GWh | Dec 2025 | Jul 2025 | $1.65M | |
| Mesquite Solar 1, LLC | Tonopah, AZ | - | - | Dec 2017 | Jul 2025 | $17.90M | ||
| AES Indiana | Indianapolis, IN | Investor-Owned Utility | 5 | 15.9 TWh | Jun 2026 | Jul 2025 | $263.84k | |
| Albemarle Beach Solar, LLC | Westport, CT | Independent Power Producer | 1 | 252.9 GWh | Jun 2026 | Jul 2025 | $3.98M | |
| Allegheny Ridge Wind Farm, LLC | Dallas, TX | - | - | - | Jul 2025 | $1.81M | ||
| Alpaugh 50, LLC | Valhalla, NY | - | - | - | Jul 2025 | $5.24M | ||
| American Falls Solar II, LLC | Miami, FL | Independent Power Producer | 1 | 51.6 GWh | Jun 2026 | Jul 2025 | $870.17k | |
| American Falls Solar LLC | Miami, FL | Independent Power Producer | 1 | 49.6 GWh | Jun 2026 | Jul 2025 | $890.10k | |
| Ap Gas & Electric (MD), LLC | Houston, TX | - | - | - | Jul 2025 | $66.61k | ||
| Armenia Mountain Wind, LLC | Duluth, MN | - | - | - | Jul 2025 | $4.16M | ||
| Aurora Generation LLC | Aurora, IL | Independent Power Producer | 1 | 528.3 GWh | Jun 2026 | Jul 2025 | $16.01M | |
| Baldwin Solar Bess LLC | Irving, TX | - | - | - | Jul 2025 | $2.25M | ||
| Bayou Cove Peaking Power, LLC | Evangeline, LA | Independent Power Producer | 1 | 135.8 GWh | Jun 2026 | Jul 2025 | $3.70M | |
| Bayswater Peaking Facility LLC | Far Rockaway, NY | Independent Power Producer | 1 | 27.5 GWh | Dec 2025 | Jul 2025 | $366.49k | |
| Beaver Falls, L.L.C. | Warner Robins, GA | - | - | - | Jul 2025 | $1.43M | $51.38k | |
| Blackstone Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 262.5 GWh | Dec 2025 | Jul 2025 | $1.85M | |
| Boston Medical Center | Boston, MA | Commercial | 1 | 15.3 GWh | Dec 2025 | Jul 2025 | $377.18k | |
| Bromley Energy Storage LLC | Brighton, CO | Independent Power Producer | 1 | -1.6 GWh | Dec 2025 | Jul 2025 | $594.61k | |
| Brown's Energy Services, LLC | Brooklyn, NY | - | - | - | Jul 2025 | $37.00k | ||
| Caden Energix Endless Caverns, LLC | Arlington, VA | Independent Power Producer | 1 | 62.9 GWh | Jun 2026 | Jul 2025 | $1.52M | |
| Calhoun Solar Energy LLC | Chicago, IL | - | - | - | Jul 2025 | $5.74M | ||
| Calumet Energy Team, LLC | Irving, TX | - | - | - | Jul 2025 | $2.50M | ||
| Cambria Wind, LLC | Pittsburgh, PA | - | - | - | Jul 2025 | $1.04M | ||
| Camden Plant Holdings LLC | Allentown, PA | Independent Power Producer | - | 105.1 GWh | Dec 2024 | Jul 2025 | $3.05M | |
| Campbell County Wind Farm, LLC | Valhalla, NY | - | - | - | Jul 2025 | $1.84M | ||
| Canandaigua Power Partners II LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Jul 2025 | $888.72k | |
| Cardinal Point LLC | Edmonton, AB | Independent Power Producer | 1 | 555.8 GWh | Jun 2026 | Jul 2025 | $3.42M | |
| Carroll County Energy LLC | Boston, MA | Independent Power Producer | 1 | 6.0 TWh | Jun 2026 | Jul 2025 | $62.39M | |
| Castleton Power, LLC | Issaquah, WA | - | - | - | Jul 2025 | $1.60M | ||
| CED Ducor Solar 3, LLC | Valhalla, NY | - | - | - | Jul 2025 | $822.09k | ||
| CED White River Solar, LLC | Valhalla, NY | - | - | - | Jul 2025 | $1.74M | ||
| Chevron Power Holdings Inc. | Bakersfield, CA | - | - | - | Jul 2025 | $28.68M | ||
| Chief Keystone Power II, LLC | Birmingham, AL | - | - | - | Jul 2025 | $11.21M | ||
| Choctaw Generation L.P, L.L.L.P. | Ackerman, MS | Commercial | 1 | 2.3 TWh | Jun 2026 | Jul 2025 | $45.20M | |
| Valcour Altona Windpark, LLC | Louisville, CO | - | - | - | Jul 2025 | $1.32M | ||
| Valcour Clinton Windpark, LLC | Louisville, CO | - | - | - | Jul 2025 | $1.18M | ||
| VESI 34 LLC | Reno, NV | Independent Power Producer | 1 | -276.0 MWh | Dec 2024 | Jul 2025 | $1.57M | |
| Walleye Power, LLC | Oregon, OH | Independent Power Producer | 1 | 1.1 TWh | Dec 2024 | Jul 2025 | $11.56M | |
| Wheelabrator Baltimore, L.P. | Portsmouth, NH | - | - | - | Jul 2025 | $5.07M | ||
| Wolfskin Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 90.7 GWh | Jun 2026 | Jul 2025 | $875.96k | |
| XOOM Energy, LLC | Princeton, NJ | - | - | - | Jul 2025 | $15.33M | ||
| Ri-Corp. Development, Inc. | Gilberton, PA | - | - | - | Jul 2025 | $10.56M | ||
| Sapphire Sky Wind Energy LLC | Ashwaubenon, WI | - | - | - | Jul 2025 | $6.11M | ||
| Shiloh III Lessee, LLC | Phoenix, AZ | - | - | - | Jul 2025 | $11.65M | ||
| Skipjack Solar Center, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Jul 2025 | $5.48M | |
| Southampton Solar, LLC | Richmond, VA | - | - | - | Jul 2025 | $2.34M | ||
| Spinning Spur Wind LLC | Phoenix, AZ | - | - | - | Jul 2025 | $3.89M | ||
| Spruance Operating Services, LLC | Richmond, VA | - | - | - | Jul 2025 | $995.59k | ||
| St Paul Cogeneration LLC | Saint Paul, MN | Independent Power Producer | 1 | 88.0 GWh | Dec 2025 | Jul 2025 | $3.30M | |
| Stony Creek Wind Farm Ny | Chicago, IL | Independent Power Producer | - | - | Dec 2016 | Jul 2025 | $3.95M | |
| Summit Farms Solar, LLC | Richmond, VA | - | - | - | Jul 2025 | $1.56M | ||
| Superstition Energy Storage, LLC | The Woodlands, TX | Independent Power Producer | 1 | -17.4 GWh | Jun 2026 | Jul 2025 | $4.24M | |
| Sustaining Power Solutions LLC | Houston, TX | - | - | - | Jul 2025 | $21.86M | ||
| TBG Cogen Partners | Houston, TX | - | - | - | Jul 2025 | $2.36M | ||
| Three Rivers District Energy, LLC | Houston, TX | - | - | - | Jul 2025 | $262.96k | ||
| Tibbits Energy Storage LLC | Austin, TX | Independent Power Producer | 1 | -13.5 GWh | Jun 2026 | Jul 2025 | $1.07M | |
| UGI Energy Services, LLC | Wyomissing, PA | Independent Power Producer|Industrial | 3 | 7.2 GWh | Jun 2026 | Jul 2025 | $511.64k | |
| Cleco Power LLC | Pineville, LA | Investor-Owned Utility | 7 | 13.0 TWh | Jun 2026 | Jul 2025 | $77.28M | |
| Clines Corners Wind Farm LLC | Houston, TX | - | - | - | Jul 2025 | $11.22M | ||
| Coachella Wind Holdings, LLC | San Diego, CA | Independent Power Producer | - | - | Dec 2021 | Jul 2025 | $714.89k | |
| Cogen Technologies Linden Venture, L.P. | Linden, NJ | - | - | - | Jul 2025 | $70.31M | ||
| Cottontail Solar 2, LLC | San Francisco, CA | - | - | - | Jul 2025 | $611.77k | ||
| CP Bloom Wind LLC | Edmonton, AB | Independent Power Producer | 1 | 674.1 GWh | Jun 2026 | Jul 2025 | $748.10k | |
| Curators Of The University Of Missouri | Columbia, MO | State-Owned Utility | 1 | 216.2 GWh | Jun 2026 | Jul 2025 | $614.67k | |
| Daggett Solar Power 3 LLC | Princeton, NJ | Independent Power Producer | 1 | 932.8 GWh | Jun 2026 | Jul 2025 | $11.15M | |
| Desert Harvest II LLC | San Diego, CA | Independent Power Producer | 1 | 215.9 GWh | Jun 2026 | Jul 2025 | $2.23M | |
| Desert Harvest, LLC | San Diego, CA | Independent Power Producer | 1 | 260.6 GWh | Jun 2026 | Jul 2025 | $2.95M | |
| Desert Quartzite LLC | San Francisco, CA | Independent Power Producer | 1 | 949.1 GWh | Jun 2026 | Jul 2025 | $20.55M | |
| Dicks Creek Power Company LLC | Irving, TX | - | - | - | Jul 2025 | $1.49M |
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 |