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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Waterbury Generation LLC | Bethesda, MD | - | - | - | Mar 2025 | $4.64M | ||
| Wildhorse Wind Energy, LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.12M | ||
| Wildflower Solar LLC | Charlotte, NC | - | - | - | Mar 2025 | $743.81k | ||
| Wildcat Wind Farm I, LLC | Austin, TX | - | - | - | Apr 2025 | $11.86M | ||
| Sunsea Energy, LLC | Birmingham, AL | - | - | - | Apr 2025 | $21.42k | ||
| Washington Power Generation LLC | Irving, TX | - | - | - | Apr 2025 | $48.81M | ||
| Three Rivers District Energy, LLC | Houston, TX | - | - | - | Apr 2025 | $178.40k | ||
| Three Buttes Windpower, LLC | Charlotte, NC | - | - | - | Mar 2025 | $5.70M | ||
| Water Strider Solar, LLC | Valhalla, NY | - | - | - | Apr 2025 | $1.02M | ||
| Wild Springs Solar, LLC | Bloomington, MN | - | - | - | Apr 2025 | $1.30M | ||
| Susquehanna Nuclear, LLC | Houston, TX | - | - | - | Apr 2025 | $132.72M | ||
| Sustaining Power Solutions LLC | Houston, TX | - | - | - | Mar 2025 | $19.27M | $0 | |
| Washington County Power, LLC | Birmingham, AL | - | - | - | Mar 2025 | $4.56M | ||
| Think Energy, LLC | Chandler, AZ | - | - | - | Apr 2025 | $5.65M | $8.75M | |
| Whiting Clean Energy, Inc. | Whiting, IN | - | - | - | Mar 2025 | $28.82M | ||
| Watlington Solar, LLC | Valhalla, NY | - | - | - | Apr 2025 | $199.36k | ||
| The Trustees Of The University Of Pennsylvania, A Pennsylvania NON-Profit Corporation | Harrisburg, PA | - | - | - | Mar 2025 | $4.55k | ||
| The Procter & Gamble Paper Products Company | Harrisburg, PA | - | - | - | Apr 2025 | $283.12k | ||
| The Potomac Edison Company | Akron, OH | - | - | - | Apr 2025 | $391.17k | $134.73M | |
| The Narragansett Electric Company | Washington, DC | - | - | - | Apr 2025 | $16.13M | $87.63M | |
| The Energy Cooperative Of Pennsylvania, Inc. | Philadelphia, PA | - | - | - | Apr 2025 | $51.47k | ||
| The Energy Authority, Inc. | Jacksonville, FL | - | - | - | Apr 2025 | $709.86M | $213.85M | |
| Weatherford Wind, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $2.32M | ||
| Top Of The World Wind Energy, LLC | Charlotte, NC | - | - | - | Mar 2025 | $8.59M | ||
| Vitol Pa Wind Marketing LLC | Pittsburgh, PA | - | - | - | Apr 2025 | $5.54M | ||
| Voyager Wind I, LLC | New York, NY | - | - | - | Apr 2025 | $3.77M | ||
| Wilton Wind Energy II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $2.45M | ||
| Wilton Wind Energy I, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $1.28M | ||
| Voyager Wind IV Expansion, LLC | New York, NY | - | - | - | Apr 2025 | $1.93M | ||
| Vulcan/BN Geothermal Power Company | DES Moines, IA | - | - | - | Mar 2025 | $2.75M | ||
| Willowbrook Solar I, LLC | Austin, TX | - | - | - | Apr 2025 | $1.52M | ||
| Wabash Valley Energy Marketing, Inc. | Indianapolis, IN | - | - | - | Jan 2025 | $205.33k | ||
| Willow Springs Solar, LLC | New York, NY | - | - | - | Mar 2025 | $1.86M | ||
| Wabash Valley Power Association, Inc. | Indianapolis, IN | - | - | - | Apr 2025 | $211.69M | $70.54M | |
| Town Hill Energy Storage 1 LLC | New York, NY | - | - | - | Oct 2024 | $660.00k | ||
| TGP Energy Management, LLC | Mojave, CA | - | - | - | Apr 2025 | $2.45M | $2.45M | |
| Willow Creek Energy LLC | Chicago, IL | - | - | - | Mar 2025 | $1.20M | $130.49k | |
| Toms River Merchant Solar, LLC | Boca Raton, FL | - | - | - | Apr 2025 | $228.34k | ||
| Tomorrow Energy Corp | Houston, TX | - | - | - | Mar 2025 | $983.26k | $2.31M | |
| Sunlight Storage II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $10.05M | ||
| TODD Solar LLC | Chicago, IL | - | - | - | Apr 2025 | $169.57k | ||
| Walnut Creek Energy, LLC | Houston, TX | - | - | - | Apr 2025 | $11.96M | $175.00k | |
| Wapsipinicon Wind Project, LLC | Phoenix, AZ | - | - | - | Apr 2025 | $6.61M | ||
| Wilkinson Solar LLC | Richmond, VA | - | - | - | Mar 2025 | $902.45k | ||
| Tidal Energy Marketing (U.S.) L.L.C. | Calgary, AB | - | - | - | Mar 2025 | $41.82M | ||
| Thunderhead Wind Energy LLC | Ashwaubenon, WI | - | - | - | Apr 2025 | $592.98k | ||
| Tatanka Wind Power, LLC | Chicago, IL | - | - | - | Apr 2025 | $1.36M | ||
| TEC Energy Inc. | Montreal, QC | - | - | - | Apr 2025 | $22.77M | ||
| WGP Redwood Holdings, LLC | Birmingham, AL | - | - | - | Mar 2025 | $6.64M | $6.64M | |
| West Medway II, LLC | Baltimore, MD | - | - | - | Mar 2025 | $20.47M | ||
| TC Energy Marketing Inc. | Calgary, AB | - | - | - | Apr 2025 | $49.18k | $5.38M | |
| Syracuse, L.L.C. | Warner Robins, GA | - | - | - | Apr 2025 | $923.96k | ||
| TBG Cogen Partners | Houston, TX | - | - | - | Apr 2025 | $2.05M | ||
| Westrock VIrginia Corporation | Atlanta, GA | - | - | - | Mar 2025 | $15.13M | ||
| West Warwick Energy Storage 1 LLC | New York, NY | - | - | - | Mar 2025 | $162.46k | ||
| West Warwick Energy Storage 2 LLC | New York, NY | - | - | - | Mar 2025 | $157.13k | ||
| TAIT Electric Generating Station, LLC | Washington, DC | - | - | - | Apr 2025 | $15.27M | ||
| Talen Energy Marketing, LLC | Houston, TX | - | - | - | Apr 2025 | $346.05M | $349.85M | |
| Wessington Springs Wind, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $2.68M | ||
| Tatanka Ridge Wind, LLC | Ashwaubenon, WI | - | - | - | Apr 2025 | $2.49M | ||
| West Warwick Energy Storage 3 LLC | New York, NY | - | - | - | Mar 2025 | $169.90k | ||
| Western Antelope Blue Sky Ranch A LLC | Louisville, CO | - | - | - | Mar 2025 | $530.83k | ||
| Westlake US 2 LLC | Houston, TX | - | - | - | Apr 2025 | $17.43M | $10.63M | |
| Western Antelope Blue Sky Ranch B LLC | Louisville, CO | - | - | - | Mar 2025 | $697.94k | ||
| Tallbear Seville LLC | Charlotte, NC | - | - | - | Mar 2025 | $1.05M | ||
| Western Farmers Electric Cooperative | Anadarko, OK | - | - | - | Apr 2025 | $53.16M | $23.68M | |
| Tanner Street Generation, LLC | New York, NY | - | - | - | Oct 2024 | $6.67k | ||
| Western Area Power Administration | Lakewood, CO | - | - | - | Apr 2025 | $51.06M | $55.07M | |
| Western Antelope Dry Ranch LLC | Louisville, CO | - | - | - | Mar 2025 | $246.28k | ||
| Wheelabrator Portsmouth Inc. | Portsmouth, NH | - | - | - | Apr 2025 | $32.99k | ||
| TGP Energy Management II, LLC | Mojave, CA | - | - | - | Apr 2025 | $270.11k | ||
| Terraform IWG Acquisition Holdings II, LLC | Gatineau, QC | - | - | - | Mar 2025 | $6.25M | ||
| Terra-Gen Mojave Windfarms, LLC | New York, NY | - | - | - | Apr 2025 | $261.43k | ||
| Termoelectrica U.S., LLC | Mexicali, BC | - | - | - | Apr 2025 | $40.43M | ||
| White Creek Wind I, LLC | Roosevelt, WA | - | - | - | Apr 2025 | $5.73M | ||
| Tenaska Power Services Co. | Irving, TX | - | - | - | Apr 2025 | $329.98M | $391.25M | |
| Tenaska Clear Creek Wind, LLC | Omaha, NE | - | - | - | Mar 2025 | $3.07M | ||
| Wellesley Bess LLC | Boston, MA | - | - | - | Apr 2025 | $114.55k | ||
| Wheelabrator Westchester, L.P. | Portsmouth, NH | - | - | - | Apr 2025 | $5.15M | ||
| Wheelabrator South Broward Inc. | Portsmouth, NH | - | - | - | Mar 2025 | $2.97M | ||
| Wheelabrator Saugus Inc. | Portsmouth, NH | - | - | - | Mar 2025 | $3.58M | ||
| Voyager Wind II, LLC | New York, NY | - | - | - | Apr 2025 | $5.32M | ||
| Wheelabrator North Andover Inc. | Portsmouth, NH | - | - | - | Mar 2025 | $3.57M | ||
| Wheelabrator Millbury Inc. | Portsmouth, NH | - | - | - | Mar 2025 | $4.64M | ||
| Wheelabrator Falls Inc. | Portsmouth, NH | - | - | - | Apr 2025 | $2.35M | ||
| Wellhead Power Panoche, LLC | Sacramento, CA | - | - | - | Mar 2025 | $1.27M | ||
| Wheelabrator Concord Company, L.P. | Portsmouth, NH | - | - | - | Mar 2025 | $90.78k | ||
| Wheelabrator Bridgeport, L.P. | Portsmouth, NH | - | - | - | Mar 2025 | $6.56M | ||
| Wheelabrator Baltimore, L.P. | Portsmouth, NH | - | - | - | Apr 2025 | $3.53M | ||
| Wheatridge Wind II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $5.20M | ||
| Wheatridge Solar Energy Center, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $1.21M | ||
| Tecolote Wind LLC | Houston, TX | - | - | - | Apr 2025 | $24.95M | $496.41k | |
| Valcour Wethersfield Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $2.37M | ||
| Stream Energy Pennsylvania, LLC | Princeton, NJ | - | - | - | Apr 2025 | $1.97M | ||
| Streator-Cayuga Ridge Wind Power LLC | Portland, OR | - | - | - | Mar 2025 | $5.25M | ||
| Yankee Street, LLC | Washington, DC | - | - | - | Apr 2025 | $1.17M | ||
| Valcour Chateaugay Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $1.24M | ||
| XOOM Energy, LLC | Princeton, NJ | - | - | - | Apr 2025 | $15.82M | ||
| XO Energy SW, LP | Landenberg, PA | - | - | - | Mar 2025 | $334.86k | ||
| XO Energy MW, LP | Landenberg, PA | - | - | - | Apr 2025 | $9.87M | $4.16M |
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 | Mar 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Mar 2025 | Natural Gas : 93.9% Bituminous Coal : 6.1% |
| Beaver Valley | Shippingport, Pennsylvania | 14 TWh | Aug 1976 | Mar 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 19 TWh | Jun 1988 | Mar 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Mar 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Mar 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2025 | Natural Gas : 79.9% Bituminous Coal : 20.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Mar 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Mar 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Mar 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Mar 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 11 TWh | Nov 2018 | Mar 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Mar 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Mar 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Mar 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Mar 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Mar 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Mar 2025 | Subbituminous Coal : 74.6% Bituminous Coal : 15.7% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Mar 2025 | Lignite Coal : 97.8% Natural Gas : 2.2% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Mar 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | Mar 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Mar 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Mar 2025 | Water |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Mar 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Mar 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Mar 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Mar 2025 | Nuclear : 65.4% Natural Gas : 34.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Mar 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Mar 2025 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 17 TWh | Apr 1996 | Mar 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Mar 2025 | Natural Gas : 99.9% |