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 |
|---|---|---|---|---|---|---|---|---|
| Paris Generation LP | Paris, TX | Independent Power Producer | 1 | 648.0 GWh | Dec 2024 | - | ||
| Cherokee County Cogen Partners LLC | Gaffney, SC | Independent Power Producer | 1 | 647.2 GWh | Dec 2024 | - | ||
| Sun Streams Expansion, LLC | Boston, MA | Independent Power Producer | 1 | 647.2 GWh | Dec 2025 | Sep 2025 | $18.72M | |
| Tesoro Marketing & Refining Co. LLC (Martinez) | Findlay, OH | Independent Power Producer | 1 | 647.1 GWh | Dec 2025 | - | ||
| Vandolah Power Co LLC | Wauchula, FL | Independent Power Producer | 1 | 646.2 GWh | Dec 2025 | Sep 2025 | $13.60M | |
| Morris Cogeneration LLC | Morris, IL | Independent Power Producer | 1 | 646.0 GWh | Dec 2025 | Oct 2025 | $5.60M | |
| Tatanka Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 645.0 GWh | Dec 2025 | - | ||
| Westrock, Fernandina Beach | Fernandina Beach, FL | Industrial | 2 | 644.0 GWh | Dec 2025 | - | ||
| FPL Energy Ashtabula Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 643.9 GWh | Dec 2024 | - | ||
| Urban Grid Solar | Houston, TX | Independent Power Producer | 13 | 643.8 GWh | Dec 2025 | - | ||
| Osceola Windpower LLC | Juno Beach, FL | Independent Power Producer | 2 | 641.8 GWh | Dec 2025 | Jun 2019 | ||
| Rumford Power | Rumford, ME | Independent Power Producer | 1 | 640.9 GWh | Dec 2024 | Sep 2025 | $11.69M | |
| Covanta Hempstead Company | Westbury, NY | Independent Power Producer | 1 | 639.6 GWh | Dec 2025 | Apr 2024 | ||
| Genesis Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 639.0 GWh | Dec 2025 | Sep 2025 | $44.25M | |
| Shell Chemical LP | Geismar, LA | Independent Power Producer|Industrial | 2 | 638.4 GWh | Dec 2024 | Sep 2025 | $883.16k | |
| Georgia-Pacific Consr Prods LP-Savannah | Atlanta, GA | Industrial | 2 | 637.6 GWh | Dec 2025 | - | ||
| Moraine Sands Wind Power, LLC | Toronto, ON | Independent Power Producer | 1 | 637.5 GWh | Dec 2025 | Oct 2025 | $3.58M | |
| FPL Energy Crystal Lake Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 635.6 GWh | Dec 2025 | - | ||
| Wabash Valley Power Assn, Inc | Indianapolis, IN | Cooperative | 9 | 635.2 GWh | Dec 2025 | - | ||
| CP Bloom Wind LLC | Edmonton, AB | Independent Power Producer | 1 | 633.9 GWh | Dec 2025 | Oct 2025 | $748.10k | |
| Green Mountain Power Corp | Colchester, VT | Investor-Owned Utility | 47 | 632.7 GWh | Dec 2025 | Oct 2025 | $8.19M | $48.76M |
| Matanuska Electric Assn Inc | Palmer, AK | Cooperative | 1 | 632.3 GWh | Dec 2024 | - | ||
| ENEL Kansas, LLC | Andover, MA | Independent Power Producer | 1 | 631.9 GWh | Dec 2025 | - | ||
| Origis Energy USA, Inc | Miami, FL | Independent Power Producer | 21 | 631.1 GWh | Dec 2025 | - | ||
| Reloj Del Sol Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 630.7 GWh | Dec 2025 | - | ||
| Calpine Eastern Corp | Houston, TX | Independent Power Producer | 1 | 630.3 GWh | Dec 2024 | - | ||
| Rattlesnake Power, LLC | Pittsburgh, PA | Independent Power Producer | 1 | 626.8 GWh | Dec 2025 | - | ||
| Hecate Energy Highland LLC | New York, NY | Independent Power Producer | 1 | 625.9 GWh | Dec 2025 | Sep 2025 | $7.44M | |
| Langford Wind Power LLC | Independent Power Producer | 1 | 625.7 GWh | Dec 2024 | - | |||
| Arrow Canyon Solar LLC | San Diego, CA | Independent Power Producer | 1 | 625.6 GWh | Dec 2025 | Sep 2025 | $6.90M | |
| EIF Northampton GP, LLC | Northampton, PA | Independent Power Producer | 1 | 624.7 GWh | Dec 2025 | - | ||
| Nextera Renewable Fuels, LLC | Allentown, PA | Independent Power Producer | 31 | 623.4 GWh | Dec 2025 | Oct 2025 | $4.38M | $2.19M |
| Caney River Wind Project | Andover, MA | Independent Power Producer | 1 | 622.9 GWh | Dec 2025 | Sep 2025 | $9.89M | |
| Old Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 622.4 GWh | Dec 2025 | Oct 2025 | $2.77M | |
| Northern Colorado Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 622.4 GWh | Dec 2024 | Sep 2025 | $7.42M | |
| Ridgeline Energy LLC | Independent Power Producer | 2 | 619.2 GWh | Dec 2024 | - | |||
| Ip Oberon II, LLC | Beaverton, OR | Independent Power Producer | 1 | 618.7 GWh | Dec 2025 | Oct 2025 | $8.71M | |
| Semass Partnership | West Wareham, MA | Commercial | 1 | 618.5 GWh | Dec 2025 | Mar 2025 | ||
| Westlands Solar Blue (Oz) Owner, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 614.8 GWh | Dec 2024 | Oct 2025 | $5.65M | $3.24M |
| Blythe Mesa Solar II, LLC | Beaverton, OR | Independent Power Producer | 1 | 614.3 GWh | Dec 2025 | Oct 2025 | $7.93M | |
| ALTA Farms II Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 614.1 GWh | Dec 2025 | - | ||
| Logan Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 613.5 GWh | Dec 2025 | Sep 2025 | $7.96M | |
| Se Titan, LLC | San Carlos, CA | Independent Power Producer | 1 | 613.2 GWh | Dec 2025 | - | ||
| Ip Oberon LLC | Beaverton, OR | Independent Power Producer | 1 | 611.6 GWh | Dec 2025 | Oct 2025 | $9.92M | |
| Blythe Solar 110, LLC | Juno Beach, FL | Independent Power Producer | 1 | 610.6 GWh | Dec 2024 | Sep 2025 | $3.47M | |
| FPL Energy Upton Wind LP | Juno Beach, FL | Independent Power Producer | 1 | 610.1 GWh | Dec 2025 | - | ||
| Sherbino II Wind Farm LLC | Charlotte, NC | Independent Power Producer | 1 | 609.5 GWh | Dec 2024 | - | ||
| Upper Michigan Energy Resources Company | Milwaukee, MI | Investor-Owned Utility | 2 | 608.3 GWh | Dec 2024 | Oct 2025 | $11.91M | $67.91k |
| Sylvamo Corporation - Eastover | Eastover, SC | Industrial | 1 | 607.6 GWh | Dec 2025 | - | ||
| Victory Pass I, LLC | San Francisco, CA | Independent Power Producer | 1 | 607.1 GWh | Dec 2025 | Sep 2025 | $5.76M | |
| Mojave Solar LLC | Hinkley, CA | Independent Power Producer | 1 | 607.0 GWh | Dec 2025 | Sep 2025 | $42.14M | |
| Idaho Wind Partners 1 LLC | Boston, MA | Independent Power Producer | 11 | 605.5 GWh | Dec 2024 | - | ||
| King Creek Wind Farm 1, LLC | San Diego, CA | Independent Power Producer | 1 | 603.5 GWh | Dec 2025 | - | ||
| Sappi Fine Paper North America-Somerset | Boston, MA | Industrial | 1 | 600.6 GWh | Dec 2025 | - | ||
| Freeport LNG Development L.P | Houston, TX | Industrial | 1 | 600.5 GWh | Dec 2024 | - | ||
| Babbitt Ranch Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 598.4 GWh | Dec 2025 | Sep 2025 | $5.76M | |
| Paris Farm Solar, LLC | Redwood City, CA | Independent Power Producer | 1 | 598.2 GWh | Dec 2025 | - | ||
| Av Solar Ranch 1 LLC | Baltimore, MD | Independent Power Producer | 1 | 597.9 GWh | Dec 2025 | Sep 2025 | $25.34M | |
| Georgia-Pacific Monticello LLC | Atlanta, GA | Industrial | 1 | 597.4 GWh | Dec 2024 | - | ||
| Blue Canyon Windpower II LLC | Houston, TX | Independent Power Producer | 1 | 596.7 GWh | Dec 2024 | Oct 2025 | $12.84M | |
| Hopkins Energy LLC | Dike, TX | Independent Power Producer | 1 | 595.5 GWh | Dec 2025 | - | ||
| Naturener Rim Rock Energy LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 595.0 GWh | Dec 2025 | - | ||
| Randolph Solar Park LLC | Coolidge, AZ | Independent Power Producer | 1 | 594.5 GWh | Dec 2025 | Sep 2025 | $4.63M | |
| Westrock-West Point Mill | West Point, VA | Industrial | 1 | 594.4 GWh | Dec 2025 | - | ||
| Covanta Delaware Valley LP | Chester, PA | Investor-Owned Utility | 1 | 594.3 GWh | Dec 2025 | Apr 2024 | ||
| Texas Solar Nova 2, LLC | San Francisco, CA | Independent Power Producer | 1 | 594.0 GWh | Dec 2025 | - | ||
| Se Athos II, LLC | San Carlos, CA | Independent Power Producer | 1 | 593.8 GWh | Dec 2025 | Sep 2025 | $3.79M | |
| Nextera Energy Desert Sunlight 250, LLC | Juno Beach, FL | Independent Power Producer | 1 | 591.5 GWh | Dec 2024 | - | ||
| White Creek Wind 1 LLC | Seattle, WA | Independent Power Producer | 1 | 590.8 GWh | Dec 2024 | - | ||
| Old Settler Wind, LLC | Houston, TX | Independent Power Producer | 1 | 590.4 GWh | Dec 2025 | - | ||
| Phoebe Energy Project, LLC | San Diego, CA | Independent Power Producer | 1 | 588.6 GWh | Dec 2025 | - | ||
| AGUA Caliente Solar | Dateland, AZ | Independent Power Producer | 1 | 588.4 GWh | Dec 2025 | Sep 2025 | $24.76M | |
| FPL Energy Story Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 585.9 GWh | Dec 2025 | - | ||
| SR Toombs I, LLC | Nashville, TN | Independent Power Producer | 1 | 584.8 GWh | Dec 2025 | - | ||
| Sun Valley Solar LLC | Abbott, TX | Independent Power Producer | 1 | 583.4 GWh | Dec 2025 | - | ||
| Orsted Wind Power North America LLC | Boston, MA | Independent Power Producer | 3 | 582.3 GWh | Dec 2025 | - | ||
| Ben Milam Solar 3 LLC | Redwood City, CA | Independent Power Producer | 1 | 581.0 GWh | Dec 2025 | - | ||
| 225DD 8ME LLC | Portland, OR | Independent Power Producer | 1 | 580.7 GWh | Dec 2025 | - | ||
| Ben Milam Solar 2 LLC | Redwood City, CA | Independent Power Producer | 1 | 580.4 GWh | Dec 2025 | - | ||
| Astra Wind LLC | Washington, DC | Independent Power Producer | 1 | 577.7 GWh | Dec 2025 | - | ||
| Evergy Missouri West | Kansas City, MO | Investor-Owned Utility | 9 | 575.3 GWh | Dec 2025 | Oct 2025 | $42.48M | $14.10M |
| Berkshire Power Co LLC | Darien, CT | Independent Power Producer | 1 | 574.1 GWh | Dec 2024 | Sep 2025 | $13.33M | |
| Thunder Wolf Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 573.4 GWh | Dec 2025 | Sep 2025 | $5.20M | |
| Taygete Energy Project LLC | Independent Power Producer | 1 | 572.8 GWh | Dec 2025 | - | |||
| Hawaii Electric Light Co Inc | HILO, HI | Investor-Owned Utility | 9 | 572.2 GWh | Dec 2025 | - | ||
| Porter Solar LLC | Asheville, NC | Independent Power Producer | 1 | 570.2 GWh | Dec 2025 | - | ||
| High Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 569.0 GWh | Dec 2025 | Oct 2025 | $3.37M | |
| Nextera Energy Majestic Wind | Juno Beach, FL | Independent Power Producer | 2 | 567.1 GWh | Dec 2024 | - | ||
| Dodge Flat Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 567.0 GWh | Dec 2025 | Sep 2025 | $5.84M | |
| Cardinal Point LLC | Edmonton, AB | Independent Power Producer | 1 | 566.9 GWh | Dec 2025 | Oct 2025 | $3.42M | |
| Elk City LLC | Juno Beach, FL | Independent Power Producer | 1 | 566.3 GWh | Dec 2025 | - | ||
| Stampede Solar Project LLC | Andover, MA | Independent Power Producer | 1 | 566.1 GWh | Dec 2025 | - | ||
| Azure Sky Solar Project, LLC | Andover, MA | Independent Power Producer | 1 | 564.1 GWh | Dec 2025 | - | ||
| City Of Roseville - (Ca) | Roseville, CA | Municipally-Owned Utility | 2 | 563.9 GWh | Dec 2025 | Sep 2025 | $2.13M | |
| Trent Wind Farm LLC | Trent, TX | Independent Power Producer | 1 | 563.6 GWh | Dec 2024 | - | ||
| Century Oak Wind Project, LLC | Cisco, TX | Independent Power Producer | 1 | 563.3 GWh | Dec 2025 | - | ||
| ND Paper, Inc. | Oakbrook Terrace, IL | Independent Power Producer | 4 | 563.0 GWh | Dec 2025 | - | ||
| Darby Power, LLC | Mount Sterling, OH | Independent Power Producer | 1 | 561.2 GWh | Dec 2024 | Oct 2025 | $19.37M | |
| City Of Fremont - (Ne) | Fremont, NE | Municipally-Owned Utility | 1 | 558.9 GWh | Dec 2024 | - | ||
| Chapman Ranch Wind LLC | Bishop, TX | Independent Power Producer | 1 | 557.0 GWh | Dec 2024 | - |
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% |