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 2023Q4 Seller Transactions | FERC 2023Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Unitil Energy Systems, Inc. | Hampton, NH | - | - | - | Mar 2024 | $1.24M | $13.65M | |
| UGI Utilities Inc. | Denver, PA | - | - | - | Apr 2024 | $2.05M | $17.78M | |
| Wildwood Lessee, LLC | Mooresville, NC | - | - | - | Jan 2024 | $926.94k | ||
| Umbriel Solar, LLC | 1 | 107.9 GWh | Feb 2024 | Mar 2024 | $2.18M | |||
| Wildhorse Wind Energy, LLC | Birmingham, AL | - | - | - | Mar 2024 | $2.31M | ||
| Wildflower Energy LP | LOS Angeles, CA | - | - | - | Mar 2024 | $1.64M | ||
| Wildcat Wind Farm I, LLC | Austin, TX | - | - | - | Apr 2024 | $11.68M | ||
| Uniper Global Commodities North America LLC | Houston, TX | - | - | - | Apr 2024 | $20.43M | $8.21M | |
| Vesivec LLC | Philadelphia, PA | - | - | - | Mar 2024 | $66.61k | ||
| Wessington Springs Wind, LLC | Juno Beach, FL | - | - | - | Mar 2024 | $2.79M | ||
| Wellhead Power Panoche, LLC | Sacramento, CA | - | - | - | Mar 2024 | $83.89k | ||
| Whiting Clean Energy, Inc. | Whiting, IN | - | - | - | Mar 2024 | $16.21M | ||
| Versant Power | Bangor, ME | - | - | - | Mar 2024 | $4.41M | $4.75M | |
| Whitewater Hill Wind Partners, LLC | Houston, TX | - | - | - | Apr 2024 | $394.25k | ||
| West Medway II, LLC | Baltimore, MD | - | - | - | Mar 2024 | $18.35M | ||
| West PENN Power Company | Akron, OH | - | - | - | Apr 2024 | $407.97k | $160.11M | |
| Verde Energy USA Trading, LLC | Houston, TX | - | - | - | Apr 2024 | $89.52k | ||
| Verde Energy USA New York, LLC | Houston, TX | - | - | - | Apr 2024 | $10.90k | ||
| Western Antelope Blue Sky Ranch A LLC | Louisville, CO | - | - | - | Mar 2024 | $505.35k | ||
| Twin Buttes Wind LLC | Portland, OR | - | - | - | Mar 2024 | $3.01M | ||
| Vista Energy Marketing, L.P. | Houston, TX | - | - | - | Apr 2024 | $903.70k | $1.52M | |
| TULE Wind LLC | Portland, OR | - | - | - | Mar 2024 | $4.97M | ||
| Wilton Wind Energy II, LLC | Juno Beach, FL | - | - | - | Mar 2024 | $2.64M | ||
| Wilton Wind Energy I, LLC | Juno Beach, FL | - | - | - | Mar 2024 | $1.39M | ||
| Turquoise Nevada LLC | Montpelier, VT | - | - | - | Mar 2024 | $662.89k | ||
| Willowbrook Solar I, LLC | Austin, TX | - | - | - | Mar 2024 | $123.21k | ||
| Willow Springs Solar, LLC | New York, NY | - | - | - | Mar 2024 | $2.02M | ||
| Twiggs County Solar, LLC | New York, NY | - | - | - | Mar 2024 | $1.46M | ||
| Twin Buttes Wind II LLC | Portland, OR | - | - | - | Mar 2024 | $1.78M | ||
| Western Antelope Blue Sky Ranch B LLC | Louisville, CO | - | - | - | Mar 2024 | $708.35k | ||
| Willow Creek Energy LLC | Chicago, IL | - | - | - | Mar 2024 | $2.07M | ||
| Twin Eagle Resource Management, LLC | Spring, TX | - | - | - | Apr 2024 | $4.46M | $2.87M | |
| Twin Ridges LLC | Pittsburgh, PA | - | - | - | Apr 2024 | $3.59M | ||
| TYR Energy, LLC | Overland Park, KS | - | - | - | Mar 2024 | $2.72M | $2.28M | |
| U.S. Energy Partners, LLC | Williamsville, NY | - | - | - | Apr 2024 | $27.91k | ||
| Vienna Power LLC | Princeton, NJ | - | - | - | Apr 2024 | $1.22M | ||
| Wellhead Power Exchange, LLC | Sacramento, CA | - | - | - | Mar 2024 | $4.12M | $141.00k | |
| Wilkinson Solar LLC | Richmond, VA | - | - | - | Mar 2024 | $605.24k | ||
| Valcour Clinton Windpark, LLC | Louisville, CO | - | - | - | Apr 2024 | $786.33k | ||
| VECO Power Trading, LLC | McLean, VA | - | - | - | Mar 2024 | $2.60M | ||
| Wheatridge Solar Energy Center, LLC | Juno Beach, FL | - | - | - | Mar 2024 | $1.10M | ||
| Western Interconnect LLC | Houston, TX | - | - | - | Mar 2024 | $3.48M | ||
| WGP Redwood Holdings, LLC | Birmingham, AL | - | - | - | Mar 2024 | $671.74k | $8.59M | |
| Vansycle II Wind, LLC | Juno Beach, FL | - | - | - | Mar 2024 | $1.89M | ||
| V3 Commodities Group, LLC | Brooklyn, NY | - | - | - | Apr 2024 | $880.87k | $865.33k | |
| Valcour Altona Windpark, LLC | Louisville, CO | - | - | - | Apr 2024 | $819.00k | ||
| Valcour Bliss Windpark, LLC | Louisville, CO | - | - | - | Apr 2024 | $1.49M | ||
| Valcour Chateaugay Windpark, LLC | Louisville, CO | - | - | - | Apr 2024 | $903.56k | ||
| Utah Red Hills Renewable Park, LLC | Boca Raton, FL | - | - | - | Mar 2024 | $2.03M | ||
| Valcour Ellenburg Windpark, LLC | Louisville, CO | - | - | - | Apr 2024 | $794.45k | ||
| Westrock VIrginia Corporation | Portland, ME | - | - | - | Dec 2023 | $12.40M | ||
| Valcour Wethersfield Windpark, LLC | Louisville, CO | - | - | - | Apr 2024 | $1.90M | ||
| Valcour Wind Energy, LLC | Louisville, CO | - | - | - | Mar 2024 | $79.54k | ||
| Valentine Solar, LLC | Phoenix, AZ | - | - | - | Apr 2024 | $2.57M | ||
| Westrock CP, LLC | Tacoma, WA | - | - | - | Mar 2024 | $421.33k | $3.93M | |
| Westlake US 2 LLC | Houston, TX | - | - | - | Apr 2024 | $18.95M | $0 | |
| Valley Center Ess, LLC | New York, NY | - | - | - | Apr 2024 | $1.80M | ||
| Wheelabrator Portsmouth Inc. | Portsmouth, NH | - | - | - | Apr 2024 | $453.92k | ||
| White Creek Wind I, LLC | Roosevelt, WA | - | - | - | Apr 2024 | $5.37M | ||
| Western Antelope Dry Ranch LLC | Louisville, CO | - | - | - | Mar 2024 | $222.22k | ||
| Western Area Power Administration | Lakewood, CO | - | - | - | Apr 2024 | $47.89M | $47.48M | |
| Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | - | - | Mar 2024 | $222.72M | $216.48M | |
| Upstream Wind Energy LLC | Milwaukee, WI | - | - | - | Apr 2024 | $2.58M | ||
| Western Farmers Electric Cooperative | Anadarko, OK | - | - | - | Apr 2024 | $39.76M | $36.25M | |
| Wheelabrator Westchester, L.P. | Portsmouth, NH | - | - | - | Apr 2024 | $3.83M | ||
| Wheelabrator South Broward Inc. | Portsmouth, NH | - | - | - | Mar 2024 | $2.95M | ||
| Wheelabrator Saugus Inc. | Portsmouth, NH | - | - | - | Mar 2024 | $2.15M | ||
| Washington County Power, LLC | Birmingham, AL | - | - | - | Mar 2024 | $5.66M | ||
| Wheelabrator North Andover Inc. | Portsmouth, NH | - | - | - | Mar 2024 | $2.23M | ||
| Wheelabrator Millbury Inc. | Portsmouth, NH | - | - | - | Mar 2024 | $2.93M | ||
| Wheelabrator Falls Inc. | Portsmouth, NH | - | - | - | Apr 2024 | $2.19M | ||
| USG Oregon LLC | Reno, NV | - | - | - | Mar 2024 | $7.53M | ||
| Wheelabrator Concord Company, L.P. | Portsmouth, NH | - | - | - | Mar 2024 | $73.51k | ||
| Wheelabrator Bridgeport, L.P. | Portsmouth, NH | - | - | - | Mar 2024 | $4.46M | ||
| Wheelabrator Baltimore, L.P. | Portsmouth, NH | - | - | - | Apr 2024 | $3.64M | ||
| Wheatridge Wind II, LLC | Juno Beach, FL | - | - | - | Mar 2024 | $3.61M | ||
| Trafigura Trading LLC | Houston, TX | - | - | - | Apr 2024 | $57.46k | ||
| YUBA City Cogeneration Partners, LP | Sacramento, CA | - | - | - | Mar 2024 | $1.23M | ||
| Woodland Biomass Power Ltd. | Detroit, MI | - | - | - | Apr 2024 | $4.63M | ||
| TODD Solar LLC | Chicago, IL | - | - | - | Mar 2024 | $156.36k | ||
| XO Energy SW, LP | Landenberg, PA | - | - | - | Mar 2024 | $1.59M | ||
| XO Energy MW, LP | Landenberg, PA | - | - | - | Apr 2024 | $33.41M | $29.99M | |
| Water Strider Solar, LLC | Valhalla, NY | - | - | - | Apr 2024 | $1.02M | ||
| Transcanada Energy Sales Ltd. | Calgary, AB | - | - | - | Mar 2024 | $3.20M | $758.36k | |
| Transalta Wyoming Wind LLC | Calgary, AB | - | - | - | Mar 2024 | $37.89k | ||
| Transalta Energy Marketing Corp. | Calgary, AB | - | - | - | Apr 2024 | $263.47M | $188.39M | |
| Weatherford Wind, LLC | Juno Beach, FL | - | - | - | Mar 2024 | $2.37M | ||
| Wabash Valley Power Association, Inc. | Indianapolis, IN | - | - | - | Apr 2024 | $219.39M | $53.40M | |
| Wabash Valley Energy Marketing, Inc. | Indianapolis, IN | - | - | - | Apr 2024 | $205.90k | ||
| Yankee Street, LLC | Washington, DC | - | - | - | Apr 2024 | $735.86k | ||
| Tomorrow Energy Corp | Houston, TX | - | - | - | Apr 2024 | $736.58k | $2.34M | |
| Wolverine Creek Energy LLC | Chicago, IL | - | - | - | Mar 2024 | $2.05M | ||
| Toms River Merchant Solar, LLC | Boca Raton, FL | - | - | - | Apr 2024 | $188.08k | ||
| Walton County Power, LLC | Charlotte, NC | - | - | - | Mar 2024 | $1.03M | ||
| XO Energy Ma, LP | Landenberg, PA | - | - | - | Apr 2024 | $32.96M | $3.42M | |
| Top Of The World Wind Energy, LLC | Charlotte, NC | - | - | - | Mar 2024 | $4.43M | ||
| Yellow Jacket Energy, LLC | Lincoln University, PA | - | - | - | Mar 2024 | $82.68k | ||
| Waterbury Generation LLC | Bethesda, MD | - | - | - | Mar 2024 | $2.38M | ||
| Town Square Energy, LLC | Brooklyn, NY | - | - | - | Apr 2024 | $33.23k | $392.48k | |
| Walnut Creek Energy, LLC | Houston, TX | - | - | - | Mar 2024 | $18.75M | $145.50k |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 16 TWh | Nov 1974 | Feb 2024 | Nuclear |
| Beaver Valley | Shippingport, Pennsylvania | 16 TWh | Aug 1976 | Feb 2024 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 22 TWh | Jun 1988 | Feb 2024 | Nuclear |
| Browns Ferry | Decatur, Alabama | 33 TWh | Jul 1974 | Feb 2024 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 17 TWh | Oct 1975 | Feb 2024 | Nuclear |
| Byron Generating Station | Byron, Illinois | 21 TWh | Aug 1985 | Feb 2024 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 16 TWh | Apr 1975 | Feb 2024 | Nuclear |
| Catawba | York, South Carolina | 21 TWh | May 1985 | Feb 2024 | Nuclear |
| Colstrip | Colstrip, Montana | 12 TWh | Oct 1975 | Feb 2024 | Subbituminous Coal : 99.9% |
| Comanche Peak | Glen Rose, Texas | 21 TWh | Jul 1990 | Feb 2024 | Nuclear |
| Crystal River | Crystal River, Florida | 17 TWh | Sep 1966 | Feb 2024 | Natural Gas : 75.3% Bituminous Coal : 24.5% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Feb 2024 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 20 TWh | Jul 1975 | Feb 2024 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 17 TWh | Jul 1970 | Feb 2024 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 15 TWh | Nov 1975 | Feb 2024 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 14 TWh | Sep 1974 | Feb 2024 | Bituminous Coal : 99.8% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Feb 2024 | Water |
| Grand Gulf | Port Gibson, Mississippi | 13 TWh | Jun 1985 | Feb 2024 | Nuclear |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 15 TWh | May 2002 | Feb 2024 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Feb 2024 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 17 TWh | Sep 1978 | Feb 2024 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 16 TWh | Nov 1977 | Feb 2024 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2024 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 21 TWh | Dec 1983 | Feb 2024 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 21 TWh | Jan 1986 | Feb 2024 | Nuclear |
| Martin Lake | Tatum, Texas | 13 TWh | Apr 1977 | Feb 2024 | Subbituminous Coal : 99.9% |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Feb 2024 | Nuclear |
| Millstone | Waterford, Connecticut | 15 TWh | Nov 1975 | Feb 2024 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 12 TWh | Oct 1969 | Feb 2024 | Subbituminous Coal : 74.3% Bituminous Coal : 15.4% Petroleum Coke : 9.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 17 TWh | Nov 1969 | Feb 2024 | Nuclear |
| North Anna | Mineral, Virginia | 17 TWh | May 1978 | Feb 2024 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 13 TWh | Mar 2010 | Feb 2024 | Lignite Coal : 96.3% Natural Gas : 3.7% |
| Oconee | Seneca, South Carolina | 24 TWh | Jun 1973 | Feb 2024 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2024 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 34 TWh | Dec 1985 | Feb 2024 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 24 TWh | Jun 1974 | Feb 2024 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 14 TWh | May 2012 | Feb 2024 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 20 TWh | May 1971 | Feb 2024 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 16 TWh | Nov 1972 | Feb 2024 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 17 TWh | Dec 1960 | Feb 2024 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 21 TWh | Jun 1981 | Feb 2024 | Nuclear |
| South Texas Project | Wadsworth, Texas | 23 TWh | Jul 1988 | Feb 2024 | Nuclear |
| St Lucie | Jensen Beach, Florida | 18 TWh | Apr 1976 | Feb 2024 | Nuclear |
| Surry | Surry, Virginia | 15 TWh | Nov 1972 | Feb 2024 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 21 TWh | May 1983 | Feb 2024 | Nuclear |
| Turkey Point | Homestead, Florida | 22 TWh | Mar 1967 | Feb 2024 | Nuclear : 67.8% Natural Gas : 32.2% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Feb 2024 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 27 TWh | Apr 1987 | Feb 2024 | Nuclear |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Feb 2024 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 21 TWh | Jul 2009 | Feb 2024 | Natural Gas : 99.9% |