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 |
|---|---|---|---|---|---|---|---|---|
| XO Energy SW, LP | Landenberg, PA | - | - | - | Jun 2025 | $613.07k | ||
| XOOM Energy, LLC | Princeton, NJ | - | - | - | Oct 2025 | $15.33M | ||
| XPLR Infrastructure Bluff Point, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $3.83M | ||
| XPLR Infrastructure Montezuma II Wind, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $6.79M | ||
| Yankee Street, LLC | Washington, DC | - | - | - | Oct 2025 | $2.90M | ||
| YAVI Energy LLC | Sudbury, MA | Independent Power Producer | - | - | Dec 2017 | Oct 2025 | $204.18k | |
| Yellow Jacket Energy, LLC | Lincoln University, PA | - | - | - | Sep 2025 | $230.78k | ||
| York Haven Power Company LLC | Morristown, NJ | Independent Power Producer | - | - | Dec 2020 | Oct 2025 | $1.50M | |
| YUBA City Cogeneration Partners, LP | Sacramento, CA | - | - | - | Sep 2025 | $1.53M | ||
| YUMA Cogeneration Associates | YUMA, AZ | - | - | - | Sep 2025 | $3.37M | ||
| YUMA Solar Energy LLC | Chicago, IL | - | - | - | Oct 2025 | $5.05M | ||
| Zephyr Wind LLC | Boulder, CO | Commercial | - | - | Dec 2018 | Sep 2025 | $904.25k | |
| Sunbury Generation LP | Shamokin Dam, PA | Independent Power Producer | 1 | 70.0 MWh | Dec 2024 | Oct 2025 | $536.49k | |
| FPL Energy Cape LLC | Juno Beach, FL | Independent Power Producer | 1 | 154.7 MWh | Dec 2024 | Sep 2025 | $1.27M | |
| City Of Beloit - (KS) | Beloit, KS | Municipally-Owned Utility | 1 | 200.5 MWh | Dec 2024 | - | ||
| Clayfield Solar, LLC | New York, NY | Independent Power Producer | 1 | 202.0 MWh | Dec 2024 | - | ||
| Town Of Laverne - (Ok) | Laverne, OK | Municipally-Owned Utility | 1 | 202.1 MWh | Dec 2024 | - | ||
| Listonburg Solar LLC | Independent Power Producer | 1 | 203.0 MWh | Dec 2024 | - | |||
| City Of Grand Marais - (MN) | Grand Marais, MN | Municipally-Owned Utility | 1 | 207.5 MWh | Dec 2024 | - | ||
| Village Of Rantoul - (Il) | Rantoul, IL | Municipally-Owned Utility | 1 | 217.0 MWh | Dec 2025 | - | ||
| City Of Belleville - (KS) | Belleville, KS | Municipally-Owned Utility | 1 | 219.7 MWh | Dec 2024 | - | ||
| City Of West Bend | West Bend, IA | Municipally-Owned Utility | 1 | 222.6 MWh | Dec 2024 | - | ||
| Hillsdale Board Of Public WKS | Hillsdale, MI | Municipally-Owned Utility | 1 | 223.4 MWh | Dec 2024 | - | ||
| City Of Baldwin City- (KS) | Baldwin City, KS | Municipally-Owned Utility | 2 | 224.1 MWh | Dec 2024 | Sep 2025 | $23.23k | |
| City Of Shelby - (Oh) | Shelby, OH | Municipally-Owned Utility | 4 | 232.9 MWh | Dec 2024 | Sep 2025 | $297.62k | |
| City Of Carmi - (Il) | Carmi, IL | Municipally-Owned Utility | 1 | 233.7 MWh | Dec 2024 | - | ||
| Town Of Hudson - (Ma) | Hudson, MA | Municipally-Owned Utility | 1 | 234.3 MWh | Dec 2024 | - | ||
| Irwindale Brew Yard, LLC | Irwindale, CA | Industrial | 1 | 237.0 MWh | Apr 2025 | - | ||
| City Of Forest City- (Ia) | Forest City, IA | Municipally-Owned Utility | 1 | 237.4 MWh | Dec 2024 | - | ||
| City Of Blooming Prairie - (MN) | Blooming Prairie, MN | Municipally-Owned Utility | 1 | 240.3 MWh | Dec 2024 | - | ||
| City Of Sumner - (Ia) | Sumner, IA | Municipally-Owned Utility | 1 | 242.6 MWh | Dec 2024 | - | ||
| Village Of Genoa - (Oh) | Genoa, OH | Municipally-Owned Utility | 1 | 243.4 MWh | Dec 2024 | - | ||
| Rec RWD, LLC | San LUIS Obispo, CA | Independent Power Producer | 1 | 244.0 MWh | Dec 2024 | - | ||
| City Of Carlyle - (Il) | Carlyle, IL | Municipally-Owned Utility | 1 | 246.0 MWh | Dec 2024 | - | ||
| Vicinity Energy Trenton, L.P. | Trenton, NJ | Independent Power Producer | 1 | 248.0 MWh | Nov 2025 | - | ||
| City Of Martinsville - (Va) | Martinsville, VA | Municipally-Owned Utility | 2 | 249.0 MWh | Dec 2025 | Sep 2025 | $896.37k | |
| Pacifico Power | San Juan Capistrano, CA | Independent Power Producer | 3 | 250.0 MWh | Dec 2024 | - | ||
| Kindred Public School | Kindred, ND | Political Subdivision | 1 | 256.0 MWh | Dec 2025 | - | ||
| University Of Colorado | Boulder, CO | Independent Power Producer | 1 | 256.2 MWh | Jan 2025 | - | ||
| Oroville Cogeneration LP | Independent Power Producer | - | 256.4 MWh | Dec 2023 | - | |||
| City Of Pella - (Ia) | Pella, IA | Municipally-Owned Utility | 2 | 257.0 MWh | Dec 2024 | - | ||
| City Of Salem - (Va) | Salem, VA | Municipally-Owned Utility | 3 | 268.1 MWh | Dec 2025 | - | ||
| City Of Burlington - (KS) | Burlington, KS | Municipally-Owned Utility | 1 | 269.1 MWh | Dec 2024 | - | ||
| Tolna Power, LLC | Chicago, IL | Independent Power Producer | 1 | 271.8 MWh | Dec 2024 | Oct 2025 | $574.97k | |
| City Of Cumberland - (Wi) | Cumberland, WI | Municipally-Owned Utility | 1 | 273.5 MWh | Dec 2024 | - | ||
| City Of Cushing - (Ok) | Cushing, OK | Municipally-Owned Utility | 1 | 278.4 MWh | Dec 2024 | - | ||
| City Of Coon Rapids | Coon Rapids, IA | Municipally-Owned Utility | 2 | 278.6 MWh | Dec 2024 | - | ||
| City Of Estherville - (Ia) | Estherville, IA | Municipally-Owned Utility | 1 | 279.8 MWh | Dec 2024 | - | ||
| Paramount Group Inc | New York, NY | Commercial | 1 | 282.0 MWh | Dec 2024 | - | ||
| City Of Breese - (Il) | Breese, IL | Municipally-Owned Utility | 1 | 283.9 MWh | Dec 2024 | - | ||
| Westchester County Medical Center | Valhalla, NY | Commercial | 1 | 285.5 MWh | Dec 2024 | - | ||
| NSF Enfield Site 3, LLC | Juno Beach, FL | Independent Power Producer | 1 | 287.0 MWh | Dec 2024 | - | ||
| Tofteland Windfarm LLC | Independent Power Producer | 1 | 288.0 MWh | Dec 2024 | - | |||
| Westridge Windfarm LLC | Independent Power Producer | 1 | 288.0 MWh | Dec 2024 | - | |||
| City Of Sullivan - (Il) | Municipally-Owned Utility | 1 | 304.0 MWh | Dec 2025 | - | |||
| Trenton Municipal Utilities - (Mo) | Trenton, MO | Municipally-Owned Utility | 3 | 307.4 MWh | Dec 2024 | - | ||
| NSF Enfield Site 1, LLC | Juno Beach, FL | Independent Power Producer | 1 | 309.0 MWh | Dec 2024 | - | ||
| North Branch Water & Light COMM | North Branch, MN | Municipally-Owned Utility | 1 | 309.7 MWh | Dec 2024 | - | ||
| A & N Electric Coop | Tasley, VA | Cooperative | 2 | 316.5 MWh | Dec 2024 | - | ||
| CVE US EI4 Manlius North LLC | New York, NY | Independent Power Producer | 1 | 317.0 MWh | Dec 2024 | - | ||
| Ameren Illinois | Collinsville, IL | Investor-Owned Utility | 1 | 323.0 MWh | Dec 2024 | Oct 2025 | $12.47M | $47.56M |
| Catalyze Manteca 730 Spreckels Avenue Microgrid LLC | Houston, TX | Independent Power Producer | 1 | 323.0 MWh | Dec 2024 | - | ||
| CG Windfarm LLC | Independent Power Producer | 1 | 332.0 MWh | Dec 2024 | - | |||
| Northwestern Lake Forest Hospital | Lake Forest, IL | Commercial | 1 | 335.0 MWh | Dec 2024 | - | ||
| Anaergia | Carlsbad, CA | Independent Power Producer | 2 | 343.9 MWh | Dec 2024 | - | ||
| City Of Gardner - (KS) | Gardner, KS | Municipally-Owned Utility | 1 | 346.0 MWh | Dec 2024 | - | ||
| City Of Milford - (Ia) | Milford, IA | Municipally-Owned Utility | 1 | 346.6 MWh | Dec 2024 | - | ||
| Hopewell Campus Owners LLC | Pennington, NJ | Commercial | 1 | 349.7 MWh | Dec 2024 | - | ||
| City Of Laurens - (Ia) | Laurens, IA | Municipally-Owned Utility | 1 | 355.6 MWh | Dec 2024 | - | ||
| City Of St Marys - (Oh) | St Marys, OH | Municipally-Owned Utility | 1 | 358.7 MWh | Dec 2024 | - | ||
| Coldwater Board Of Public UTIL | Coldwater, MI | Municipally-Owned Utility | 2 | 359.1 MWh | Dec 2024 | - | ||
| Cork Solar, LLC | New York, NY | Independent Power Producer | 1 | 361.0 MWh | Dec 2024 | - | ||
| City Of Barron - (Wi) | Barron, WI | Municipally-Owned Utility | 1 | 372.0 MWh | Dec 2024 | Sep 2025 | $678.96k | |
| Triton College | River Grove, IL | Independent Power Producer | 1 | 373.0 MWh | Dec 2025 | - | ||
| Howard County - Maryland | Municipally-Owned Utility | 1 | 388.8 MWh | Dec 2024 | - | |||
| The Ny Times Production Facility | Flushing, NY | Commercial | 1 | 409.1 MWh | Dec 2024 | - | ||
| Indianola Municipal Utilities | Indianola, IA | Municipally-Owned Utility | 1 | 414.7 MWh | Dec 2024 | - | ||
| Shining Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 427.0 MWh | Dec 2024 | - | ||
| Southeastern Chester County Refuse AUTH | West Grove, PA | Municipally-Owned Utility | 1 | 428.1 MWh | Dec 2024 | - | ||
| City Of Gastonia | Gastonia, NC | Municipally-Owned Utility | 2 | 444.0 MWh | Dec 2025 | - | ||
| Johnson & Johnson Consumer Inc | Montgomery TWP, NJ | Commercial | 1 | 444.0 MWh | Dec 2024 | - | ||
| City Of Seward - (Ak) | Seward, AK | Municipally-Owned Utility | 1 | 445.1 MWh | Dec 2024 | - | ||
| Barrier Solar Inc | Fresno, CA | Industrial | 1 | 455.0 MWh | Dec 2024 | - | ||
| Thomson Corp | Stamford, CT | Commercial | 1 | 464.0 MWh | Dec 2025 | - | ||
| City Of Falls City - (Ne) | Falls City, NE | Municipally-Owned Utility | 1 | 467.8 MWh | Dec 2024 | Sep 2025 | $56.47k | |
| Massachusetts Bay Trans AUTH | Jamaica Plain, MA | State-Owned Utility | 1 | 479.6 MWh | Dec 2024 | - | ||
| DG Empire Lumen 2023, LLC | Juno Beach, FL | Independent Power Producer | 1 | 481.0 MWh | Dec 2024 | - | ||
| Town Of Culpeper- (Va) | Culpeper, VA | Municipally-Owned Utility | 2 | 485.2 MWh | Dec 2024 | - | ||
| Community Renewables, LLC | Luverne, MN | Independent Power Producer | 1 | 496.0 MWh | Dec 2024 | - | ||
| Blossburg Power, LLC | Chicago, IL | Independent Power Producer | 1 | 498.2 MWh | Dec 2024 | Oct 2025 | $214.15k | |
| Kings Bay Naval Base | Kings Bay, GA | Federally-Owned Utility | 1 | 499.5 MWh | Dec 2025 | - | ||
| Bear Valley Electric Service | Big Bear Lake, CA | Investor-Owned Utility | 3 | 504.3 MWh | Dec 2024 | Sep 2025 | $27.32M | |
| City Of High Point | High Point, NC | Municipally-Owned Utility | 3 | 510.5 MWh | Dec 2024 | - | ||
| City Of Princeton - (Il) | Princeton, IL | Municipally-Owned Utility | 1 | 511.6 MWh | Dec 2024 | Oct 2025 | $249.89k | |
| U.S. General Services Administration | Indianapolis, IN | Federally-Owned Utility | 1 | 519.0 MWh | Dec 2024 | Sep 2025 | $5.59M | |
| City Of Waterloo - (Il) | Waterloo, IL | Municipally-Owned Utility | 2 | 526.4 MWh | Dec 2024 | - | ||
| Northwest Community Hospital | Arlington Heights, IL | Commercial | 1 | 527.4 MWh | Dec 2024 | - | ||
| City Of Chicopee - (Ma) | Chicopee, MA | Municipally-Owned Utility | 2 | 536.1 MWh | Dec 2024 | - | ||
| Edprna DG Va Manassas LLC | New York, NY | Independent Power Producer | 1 | 552.0 MWh | Dec 2024 | - | ||
| City Of Seneca - (SC) | Seneca, SC | Municipally-Owned Utility | 1 | 560.9 MWh | Dec 2024 | Jun 2015 |
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 | Dec 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Dec 2025 | Natural Gas : 94.9% Bituminous Coal : 5.1% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Dec 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Dec 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Dec 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Dec 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Dec 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Dec 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Dec 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Dec 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Dec 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Dec 2025 | Natural Gas : 74.9% Bituminous Coal : 24.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Dec 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Dec 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Dec 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Dec 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Dec 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Dec 2025 | Nuclear |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Dec 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Dec 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Dec 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Dec 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Dec 2025 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Dec 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Dec 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Dec 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Dec 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Dec 2025 | Subbituminous Coal : 74.7% Bituminous Coal : 16.0% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Dec 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Dec 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Dec 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Dec 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Dec 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Dec 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Dec 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Dec 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Dec 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Dec 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Dec 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Dec 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Dec 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Dec 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Dec 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Dec 2025 | Nuclear : 68.7% Natural Gas : 31.3% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Dec 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 16 TWh | May 1958 | Dec 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 16 TWh | Apr 1996 | Dec 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Dec 2025 | Natural Gas : 99.9% |