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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Maricopa West Solar PV, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Mar 2025 | $546.33k | |
| Martin County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 68.2 GWh | Apr 2025 | Mar 2025 | $1.39M | |
| Masspower | Indian Orchard, MA | Independent Power Producer | 1 | 610.7 GWh | Dec 2023 | Mar 2025 | $3.76M | |
| Matep LLC | Boston, MA | Commercial | 1 | 369.6 GWh | Dec 2023 | Mar 2025 | $12.51M | $4.72M |
| Maven Energy, LLC | Brooklyn, NY | - | - | - | Mar 2025 | $705.34 | ||
| Mayflower Power & Gas LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.34k | ||
| McCoy Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 674.0 GWh | Dec 2024 | Mar 2025 | $16.45M | |
| McFarland Solar A, LLC | Louisville, CO | - | - | - | Mar 2025 | $2.62M | $2.05M | |
| McFarland Solar B, LLC | Louisville, CO | - | - | - | Mar 2025 | $770.35k | $128.22k | |
| McKittrick Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Mar 2025 | $1.64M | |
| McNair Creek Hydro Limited Partnership | Guelph, ON | - | - | - | Mar 2025 | $266.35k | ||
| MD Solar 2, LLC | Delray Beach, FL | - | - | - | Mar 2025 | $436.86k | ||
| Meadow Creek Project Company LLC | Boston, MA | - | - | - | Mar 2025 | $7.43M | ||
| Meadow Lake Solar Park | Merrillville, IN | Investor-Owned Utility | 1 | 407.9 GWh | Apr 2025 | Mar 2025 | $2.04M | |
| Median Energy Corp. | Brooklyn, NY | - | - | - | Mar 2025 | $29.39k | ||
| Mehoopany Wind Energy LLC | Houston, TX | - | - | - | Mar 2025 | $6.52M | ||
| Mesa Wind Power LLC | Gatineau, QC | - | - | - | Mar 2025 | $1.36M | ||
| University Park Energy LLC | University Park, IL | Independent Power Producer | 1 | 76.4 GWh | Dec 2024 | Mar 2025 | $3.81M | |
| Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | - | - | Mar 2025 | $240.34M | $241.10M | |
| USG Nevada LLC | Boise, ID | Independent Power Producer | 2 | 91.8 GWh | Dec 2024 | Mar 2025 | $2.13M | |
| USG Oregon LLC | Reno, NV | - | - | - | Mar 2025 | $4.99M | ||
| Utah Red Hills Renewable Park, LLC | Boca Raton, FL | - | - | - | Mar 2025 | $2.17M | ||
| Valcour Altona Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $3.78M | ||
| Valcour Bliss Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $4.61M | ||
| Valcour Chateaugay Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $4.33M | ||
| Valcour Clinton Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $3.90M | ||
| Valcour Ellenburg Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $3.73M | ||
| Valcour Wethersfield Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $5.04M | ||
| Valcour Wind Energy, LLC | Louisville, CO | - | - | - | Mar 2025 | $1.48M | ||
| Vansycle II Wind, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $2.44M | ||
| Vasco Winds, LLC | Juno Beach, FL | Independent Power Producer | 1 | 228.6 GWh | Dec 2024 | Mar 2025 | $3.80M | |
| VECO Power Trading, LLC | McLean, VA | - | - | - | Mar 2025 | $9.94M | ||
| Vermont Public Power Supply Authority | Waterbury Center, VT | Political Subdivision | 1 | 1.2 GWh | Dec 2024 | Mar 2025 | $5.13M | |
| Vermont Wind LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Mar 2025 | $1.94M | |
| VESI 10 LLC | Reno, NV | Independent Power Producer | 1 | -973.0 MWh | Dec 2024 | Mar 2025 | $198.07k | |
| VESI 34 LLC | Reno, NV | Independent Power Producer | 1 | - | - | Mar 2025 | $64.28k | |
| VESI Pomona Energy Storage, Inc. | Reno, NV | Independent Power Producer | 1 | -4.8 GWh | Apr 2025 | Mar 2025 | $261.99k | |
| Vesivec LLC | Philadelphia, PA | - | - | - | Mar 2025 | $51.23k | ||
| Victory Pass I, LLC | San Francisco, CA | Independent Power Producer | 1 | 622.1 GWh | Apr 2025 | Mar 2025 | $4.53M | |
| Vikings Energy Farm, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 144.6 GWh | Apr 2025 | Mar 2025 | $1.48M | |
| Vineyard Reliability LLC | South Catham, MA | Independent Power Producer | 2 | 5.4 GWh | Dec 2024 | Mar 2025 | $1.02M | |
| Vineyard Wind 1 LLC | New Bedford, MA | Independent Power Producer | 1 | - | - | Mar 2025 | $1.16M | |
| Virginia Line Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 86.7 GWh | Apr 2025 | Mar 2025 | $698.88k | |
| Vista Energy Storage, LLC | Vista, CA | Independent Power Producer | 1 | -3.7 GWh | Apr 2025 | Mar 2025 | $863.13k | |
| Wallingford Energy LLC | St Louis, MO | Independent Power Producer | 1 | 99.7 GWh | Dec 2024 | Mar 2025 | $8.37M | |
| Wallingford Renewable Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 21.5 GWh | Dec 2024 | Mar 2025 | $444.92k | |
| Walton Electric Member Corp | Monroe, GA | Cooperative | 2 | 6.4 GWh | Dec 2023 | Mar 2025 | $44.00M | |
| Waterbury Generation LLC | Bethesda, MD | - | - | - | Mar 2025 | $4.54M | ||
| Waverly Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 232.4 GWh | Apr 2025 | Mar 2025 | $2.63M | |
| Waverly Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 849.4 GWh | Dec 2024 | Mar 2025 | $5.40M | |
| Weatherford Wind, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $2.61M | ||
| Weaver Wind, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 234.0 GWh | Apr 2025 | Mar 2025 | $2.88M | |
| West Deptford Energy LLC | East Brunswick, NJ | Independent Power Producer | 1 | 1.1 TWh | Apr 2025 | Mar 2025 | $23.11M | |
| West Line Solar, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 307.6 GWh | Apr 2025 | Mar 2025 | $1.33M | |
| West Medway II, LLC | Baltimore, MD | - | - | - | Mar 2025 | $22.54M | ||
| West Warwick Energy Storage 1 LLC | New York, NY | - | - | - | Mar 2025 | $98.51k | ||
| West Warwick Energy Storage 2 LLC | New York, NY | - | - | - | Mar 2025 | $183.67k | ||
| West Warwick Energy Storage 3 LLC | New York, NY | - | - | - | Mar 2025 | $158.54k | ||
| Western Antelope Blue Sky Ranch A LLC | Louisville, CO | - | - | - | Mar 2025 | $542.74k | ||
| Western Antelope Blue Sky Ranch B LLC | Louisville, CO | - | - | - | Mar 2025 | $691.75k | ||
| Western Antelope Dry Ranch LLC | Louisville, CO | - | - | - | Mar 2025 | $253.06k | ||
| Western Massachusetts Electric Company | West Springfield, MA | Investor-Owned Utility | 3 | 6.3 GWh | Apr 2025 | Mar 2025 | $18.20M | |
| Westlands Solar Blue (Oz) Owner, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 728.0 GWh | Apr 2025 | Mar 2025 | $5.80M | |
| Westrock VIrginia Corporation | Atlanta, GA | - | - | - | Mar 2025 | $15.39M | ||
| WGP Redwood Holdings, LLC | Birmingham, AL | - | - | - | Mar 2025 | $20.66M | $20.66M | |
| Wheat Field Wind Power Project LLC | Houston, TX | Independent Power Producer | 1 | 205.4 GWh | Dec 2024 | Mar 2025 | $2.58M | |
| Wheatridge Solar Energy Center, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $1.39M | ||
| Wheatridge Wind II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $4.40M | ||
| Wheelabrator Bridgeport, L.P. | Portsmouth, NH | - | - | - | Mar 2025 | $10.72M | ||
| Wheelabrator Concord Company, L.P. | Portsmouth, NH | - | - | - | Mar 2025 | $90.78k | ||
| Wheelabrator Millbury Inc. | Portsmouth, NH | - | - | - | Mar 2025 | $8.63M | ||
| Wheelabrator North Andover Inc. | Portsmouth, NH | - | - | - | Mar 2025 | $6.75M | ||
| Wheelabrator Saugus Inc. | Portsmouth, NH | - | - | - | Mar 2025 | $6.66M | ||
| Wheelabrator South Broward Inc. | Portsmouth, NH | - | - | - | Mar 2025 | $4.46M | ||
| White Cloud Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 969.8 GWh | Apr 2025 | Mar 2025 | $5.71M | |
| White Oak Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 414.9 GWh | Dec 2024 | Mar 2025 | $9.93M | |
| White Wing Ranch North, LLC | Dallas, TX | - | - | - | Mar 2025 | $2.25M | ||
| Whiting Clean Energy, Inc. | Whiting, IN | - | - | - | Mar 2025 | $28.56M | ||
| Whitney Point Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 46.2 GWh | Dec 2024 | Mar 2025 | $643.39k | |
| Wild Plains Wind Project, LLC | Juno Beach, CA | Independent Power Producer | 1 | 340.1 GWh | Apr 2025 | Mar 2025 | $7.72M | |
| Wildcat I Energy Storage LLC | Aliso VIejo, CA | Independent Power Producer | 1 | -168.0 MWh | Dec 2024 | Mar 2025 | $23.74k | |
| Wildcat Ranch Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 746.4 GWh | Apr 2025 | Mar 2025 | $3.60M | |
| Wildcat Wind, LLC | Baltimore, MD | Independent Power Producer | 1 | 61.0 GWh | Dec 2024 | Mar 2025 | $812.05k | |
| Wildflower Solar LLC | Charlotte, NC | - | - | - | Mar 2025 | $1.13M | ||
| Wildhorse Wind Energy, LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.36M | ||
| Wildorado Wind, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 741.8 GWh | Dec 2024 | Mar 2025 | $6.78M | |
| Wildwood Solar I, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Mar 2025 | $695.37k | |
| Wildwood Solar II, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Mar 2025 | $414.41k | |
| Wilkinson Solar LLC | Richmond, VA | - | - | - | Mar 2025 | $1.10M | ||
| Willmar Municipal Utilities | Willmar, MN | Municipally-Owned Utility | 3 | 3.8 GWh | Dec 2024 | Mar 2025 | $1.85M | |
| Willow Creek Energy LLC | Chicago, IL | - | - | - | Mar 2025 | $1.00M | $102.94k | |
| Willow Creek Wind Power LLC | Chicago, IL | Independent Power Producer | 2 | 428.9 GWh | Apr 2025 | Mar 2025 | $1.55M | |
| Willow Springs Solar, LLC | New York, NY | - | - | - | Mar 2025 | $2.36M | ||
| Wilmot Energy Center LLC | Juno Beach, FL | Independent Power Producer | 1 | 279.8 GWh | Apr 2025 | Mar 2025 | $2.14M | |
| Wind Capital Holdings, LLC | Baltimore, MD | Independent Power Producer | 1 | 141.3 GWh | Apr 2025 | Mar 2025 | $2.88M | |
| Wind Park Bear Creek, L.L.C. | Dallas, TX | - | - | - | Mar 2025 | $28.87k | ||
| Wind Wall 1 LLC | La Jolla, CA | Independent Power Producer | 2 | 177.3 GWh | Dec 2024 | Mar 2025 | $1.57M | |
| Windhub Solar A, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Mar 2025 | $435.49k | |
| Windpower Partners 1993, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $3.05M | ||
| Windstar Energy LLC | Tehachapi, CA | Independent Power Producer | - | - | Dec 2013 | Mar 2025 | $5.40M |
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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |