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 |
|---|---|---|---|---|---|---|---|---|
| University Of Tennessee | Knoxville, TN | State-Owned Utility | 1 | 36.0 GWh | May 2026 | - | ||
| Upper Michigan Energy Resources Company | Milwaukee, MI | Investor-Owned Utility | 3 | 593.7 GWh | May 2026 | Oct 2025 | $11.91M | $67.91k |
| Upton County Solar 2 LLC | Irving, TX | Independent Power Producer | 1 | 398.6 GWh | May 2026 | - | ||
| Urban Grid Solar | Houston, TX | Independent Power Producer | 13 | 919.8 GWh | May 2026 | - | ||
| US GSA Heating And Transmission | Washington, DC | Federally-Owned Utility | 1 | 33.1 GWh | May 2026 | - | ||
| US Space Force | Sagamore, MA | Federally-Owned Utility | 1 | 7.0 GWh | May 2026 | - | ||
| Usace Northwestern Division | Portland, OR | Federally-Owned Utility | 21 | 45.4 TWh | May 2026 | - | ||
| USCE-Kansas City District | Kansas City, MO | Federally-Owned Utility | 2 | 286.5 GWh | May 2026 | - | ||
| USCE-Mobile District | Mobile, AL | Federally-Owned Utility | 8 | 1.6 TWh | May 2026 | - | ||
| USCE-Savannah District | Savannah, GA | Municipally-Owned Utility | 3 | 1.3 TWh | May 2026 | - | ||
| USCE-St Louis District | Monroe City, MO | Federally-Owned Utility | 1 | 123.4 GWh | May 2026 | - | ||
| USCE -Vickburg District | Royal, AR | Federally-Owned Utility | 3 | 441.5 GWh | May 2026 | - | ||
| Utah Associated Mun Power SYS | Salt Lake City, UT | Political Subdivision | 4 | 1.0 TWh | May 2026 | - | ||
| Utah Municipal Power Agency | Spanish Fork, UT | Political Subdivision | 3 | 439.4 GWh | May 2026 | Oct 2025 | $311.45M | |
| Utah State University | Logan, UT | State-Owned Utility | 1 | 30.5 GWh | May 2026 | - | ||
| Valero Refining Co California | Corpus Christi, TX | |Industrial | 6 | 276.0 GWh | May 2026 | - | ||
| Vandolah Power Co LLC | Wauchula, FL | Independent Power Producer | 1 | 874.4 GWh | May 2026 | Sep 2025 | $13.60M | |
| Ventura Energy Storage, LLC | Scottsdale, AZ | Independent Power Producer | 1 | -17.9 GWh | May 2026 | Oct 2025 | $3.72M | |
| Veolia Energy Operating Service | Richmond, VA | Independent Power Producer | 1 | 70.0 GWh | May 2026 | - | ||
| Veolia Na - Municipal & Commercial Business | Boston, MA | Industrial | 1 | 154.6 GWh | May 2026 | - | ||
| VESI 23 LLC | Reno, NV | Independent Power Producer | 1 | -3.9 GWh | May 2026 | Oct 2025 | $1.93M | |
| VESI Pomona Energy Storage, Inc. | Reno, NV | Independent Power Producer | 1 | -4.3 GWh | May 2026 | Oct 2025 | $180.42k | |
| Vesper Energy Development LLC | Irving, TX | Independent Power Producer | 21 | 1.8 TWh | May 2026 | - | ||
| Victory Pass I, LLC | San Francisco, CA | Independent Power Producer | 1 | 633.8 GWh | May 2026 | Sep 2025 | $5.76M | |
| Vikings Energy Farm, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 331.0 GWh | May 2026 | Oct 2025 | $2.73M | |
| Village Of Rantoul - (Il) | Rantoul, IL | Municipally-Owned Utility | 1 | 261.0 MWh | May 2026 | - | ||
| Vineyard Wind 1 LLC | New Bedford, MA | Independent Power Producer | 1 | 362.9 GWh | May 2026 | Sep 2025 | $2.41M | |
| Virginia Electric & Power Co | Richmond, VA | Investor-Owned Utility | 47 | 85.6 TWh | May 2026 | Oct 2025 | $1.25B | $30.83M |
| Virginia Line Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 88.1 GWh | May 2026 | Sep 2025 | $910.70k | |
| Virginia Polytechnic Inst And State UNV | Blacksburg, VA | State-Owned Utility | 1 | 10.2 GWh | May 2026 | - | ||
| Vista Energy Storage, LLC | Vista, CA | Independent Power Producer | 1 | -4.0 GWh | May 2026 | Sep 2025 | $750.90k | |
| Vistra Corp | Irving, TX | Independent Power Producer | 3 | 294.5 GWh | May 2026 | - | ||
| Vistra Zero LLC | Irving, TX | Independent Power Producer | 2 | 103.1 GWh | May 2026 | - | ||
| Wabash Valley Power Assn, Inc | Indianapolis, IN | Cooperative | 9 | 480.2 GWh | May 2026 | - | ||
| WACO Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 898.1 GWh | May 2026 | - | ||
| Wadley Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 681.5 GWh | May 2026 | Sep 2025 | $3.67M | |
| Waiawa Solar Power LLC | San Francisco, CA | Independent Power Producer | 1 | 58.1 GWh | May 2026 | - | ||
| Wailuku Holding Company LLC | DES Moines, IA | Independent Power Producer | 1 | 27.5 GWh | May 2026 | - | ||
| Waipio PV, LLC | Princeton, NJ | Independent Power Producer | 1 | 100.5 GWh | May 2026 | - | ||
| Walleye Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 496.3 GWh | May 2026 | Sep 2025 | $2.63M | |
| Walnut Creek LLC | City Of Industry, CA | Independent Power Producer | 1 | 40.3 GWh | May 2026 | - | ||
| Wapello Solar LLC | Boise, ID | Independent Power Producer | 1 | 222.5 GWh | May 2026 | Sep 2025 | $1.91M | |
| Washington CNTY WTR Consv DIST | St George, UT | Political Subdivision | 1 | 7.9 GWh | May 2026 | - | ||
| Washington County Solar, LLC | Juno Beach, FL | Independent Power Producer | 2 | 860.2 GWh | May 2026 | Sep 2025 | $1.86M | |
| Waterford Power, LLC | Waterford, OH | Independent Power Producer | 1 | 6.6 TWh | May 2026 | Oct 2025 | $23.36M | |
| Watkins Manufacturing Corporation | Vista, CA | Industrial | 1 | 8.3 GWh | May 2026 | - | ||
| Waverly Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 228.8 GWh | May 2026 | Oct 2025 | $3.78M | |
| WCAC Operating Company | Bakersfield, CA | Independent Power Producer | 9 | 90.7 GWh | May 2026 | - | ||
| Wed Coventry Two, LLC | Cranston, RI | Independent Power Producer | 1 | 9.8 GWh | May 2026 | - | ||
| Wed Green Hill, LLC | Cranston, RI | Independent Power Producer | 1 | 6.5 GWh | May 2026 | - | ||
| Wed Shun I, LLC | Cranston, RI | Independent Power Producer | 1 | 7.8 GWh | May 2026 | - | ||
| Wellhead Services, Inc | Sacramento, CA | Independent Power Producer | 16 | 47.2 GWh | May 2026 | - | ||
| Wells Manufacturing Co | Woodstock, IL | Industrial | 1 | 8.6 GWh | May 2026 | - | ||
| Wessington Wind | Juno Beach, FL | Independent Power Producer | 1 | 242.7 GWh | May 2026 | Oct 2019 | ||
| West Deptford Energy LLC | East Brunswick, NJ | Independent Power Producer | 1 | 936.4 GWh | May 2026 | Sep 2025 | $9.02M | |
| West Texas Solar Project II LLC | New York, NY | Independent Power Producer | 1 | 519.7 GWh | May 2026 | - | ||
| Westbrook Energy Center | Houston, TX | Independent Power Producer | 1 | 3.8 TWh | May 2026 | Oct 2025 | $3.93M | |
| Western Farmers ELEC Coop, Inc | Anadarko, OK | Cooperative | 10 | 3.3 TWh | May 2026 | - | ||
| Western Massachusetts Electric Company | West Springfield, MA | Investor-Owned Utility | 3 | 8.8 GWh | May 2026 | Sep 2025 | $2.82M | |
| Western Minnesota Mun PWR AGNY | Sioux Falls, SD | Political Subdivision | 6 | 454.9 GWh | May 2026 | - | ||
| Western Power And Steam II LLC | Bakersfield, CA | Industrial | 1 | 19.6 GWh | May 2026 | - | ||
| Westlake 2 US LLC | Houston, TX | Industrial | 5 | 4.8 TWh | May 2026 | Feb 2023 | ||
| Westlake Chemicals & VInyls LLC | Plaquemine, LA | Industrial | 1 | 1.5 TWh | May 2026 | Oct 2025 | $3.94M | |
| Westlands Solar Blue, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 1.3 TWh | May 2026 | Oct 2025 | $5.65M | $3.24M |
| Westrock Corp | Covington, VA | Industrial | 1 | 849.0 GWh | May 2026 | - | ||
| Westrock, Fernandina Beach | Fernandina Beach, FL | Industrial | 2 | 615.6 GWh | May 2026 | - | ||
| Westrock-Florence | Norcross, GA | Industrial | 1 | 488.0 GWh | May 2026 | - | ||
| Westrock Kraft Paper, LLC | Roanoke Rapids, NC | Industrial | 1 | 214.3 GWh | May 2026 | - | ||
| Westrock Southeast, LLC | Dublin, GA | Industrial | 1 | 152.3 GWh | May 2026 | - | ||
| Westrock-West Point Mill | West Point, VA | Industrial | 1 | 573.4 GWh | May 2026 | - | ||
| Westward Seafoods Inc | Dutch Harbor, AK | Industrial | 1 | 20.5 GWh | May 2026 | - | ||
| Wheatridge East Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 511.1 GWh | May 2026 | Sep 2025 | $354.44k | |
| Wheatridge Wind Holdings, LLC | Juno Beach, FL | Independent Power Producer | 1 | 728.2 GWh | May 2026 | - | ||
| Wheatsborough Solar, LLC | Charlottesville, VA | Independent Power Producer | 1 | 172.8 GWh | May 2026 | Sep 2025 | ||
| Wheelabrator Environmental Systems | Portsmouth, NH | Commercial | 17 | 3.3 TWh | May 2026 | Jun 2022 | ||
| White Cloud Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 891.2 GWh | May 2026 | Sep 2025 | $4.42M | |
| White Mesa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.9 TWh | May 2026 | - | ||
| White Oak Solar Energy LLC | Richmond, CA | Independent Power Producer | - | 1.7 GWh | May 2026 | - | ||
| White Rock Wind East, LLC | Centralia, WA | Independent Power Producer | 1 | 742.7 GWh | May 2026 | Oct 2025 | $1.01M | |
| White Rock Wind West, LLC | Centralia, WA | Independent Power Producer | 1 | 403.7 GWh | May 2026 | Oct 2025 | $1.36M | |
| White Springs Agrici Chem Inc | White Springs, FL | Industrial | 2 | 94.6 GWh | May 2026 | - | ||
| White Tail Solar, LLC | New York, NY | Independent Power Producer | 1 | 99.0 GWh | May 2026 | - | ||
| Whitehorn Solar, LLC | Houston, TX | Independent Power Producer | 1 | 94.9 GWh | May 2026 | Sep 2025 | $848.68k | |
| Whitney Hill Wind Power LLC | Andover, MA | Independent Power Producer | 1 | 154.2 GWh | May 2026 | Oct 2025 | $1.05M | |
| Wild Plains Wind Project, LLC | Juno Beach, CA | Independent Power Producer | 1 | 1.2 TWh | May 2026 | Sep 2025 | $10.69M | |
| Wildcat Creek Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 512.9 GWh | May 2026 | - | ||
| Wildcat Ranch Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 706.8 GWh | May 2026 | Sep 2025 | $3.50M | |
| Wildwood Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 103.6 GWh | May 2026 | - | ||
| Willow Creek Wind Power LLC | Juno Beach, FL | Independent Power Producer | 2 | 954.5 GWh | May 2026 | Oct 2025 | $1.66M | |
| Willow Spring Solar LLC | New York, NY | Independent Power Producer | 1 | 250.4 GWh | May 2026 | - | ||
| Willow Springs Windfarm, LLC | Austin, TX | Independent Power Producer | 1 | 928.5 GWh | May 2026 | - | ||
| Wilmot Energy Center II, LLC | Sahuarita, AZ | Independent Power Producer | 1 | 52.4 GWh | May 2026 | - | ||
| Wilmot Energy Center LLC | Juno Beach, FL | Independent Power Producer | 1 | 299.7 GWh | May 2026 | Sep 2025 | $2.67M | |
| Wind Capital Holdings, LLC | Baltimore, MD | Independent Power Producer | 1 | 213.7 GWh | May 2026 | Sep 2025 | $2.12M | |
| Wind Colebrook South | Colebrook, CT | Independent Power Producer | 1 | 11.1 GWh | May 2026 | - | ||
| Winfield Solar I, LLC | Ontario | Independent Power Producer | 1 | 302.2 GWh | May 2026 | Oct 2025 | $2.98M | |
| City Of Oxnard - (Ca) | Oxnard, CA | Municipally-Owned Utility | 1 | 3.4 GWh | May 2026 | - | ||
| City Of Peru - (Il) | Peru, IL | Municipally-Owned Utility | 4 | 35.9 GWh | May 2026 | - | ||
| City Of Redding - (Ca) | Redding, CA | Municipally-Owned Utility | 2 | 222.4 GWh | May 2026 | - | ||
| City Of Roseville - (Ca) | Roseville, CA | Municipally-Owned Utility | 2 | 505.7 GWh | May 2026 | Sep 2025 | $2.13M |
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 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 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 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |