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 |
|---|---|---|---|---|---|---|---|---|
| XO Energy Ma, LP | Landenberg, PA | - | - | - | Apr 2025 | $9.79M | $5.63M | |
| Valcour Clinton Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $1.03M | ||
| Valcour Ellenburg Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $1.11M | ||
| Stream Energy New York, LLC | Princeton, NJ | - | - | - | Mar 2025 | $2.59k | ||
| Summer Energy Midwest, LLC | Houston, TX | - | - | - | Apr 2025 | $213.21k | ||
| Summer Solar LLC | Louisville, CO | - | - | - | Mar 2025 | $620.68k | ||
| Summit Farms Solar, LLC | Richmond, VA | - | - | - | Apr 2025 | $799.55k | ||
| Sun City Project LLC | San Diego, CA | - | - | - | Mar 2025 | $1.42M | ||
| Uniper Global Commodities North America LLC | Houston, TX | - | - | - | Oct 2024 | $8.71M | $1.24M | |
| Town Square Energy East, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $13.70k | $121.89k | |
| Valcour Wind Energy, LLC | Louisville, CO | - | - | - | Mar 2025 | $64.06k | ||
| Valentine Solar, LLC | Phoenix, AZ | - | - | - | Apr 2025 | $2.57M | ||
| Sun Streams, LLC | Houston, TX | - | - | - | Mar 2025 | $3.69M | ||
| Stored Solar, LLC | New York, NY | - | - | - | Mar 2025 | $777.72k | ||
| Upstream Wind Energy LLC | Ashwaubenon, WI | - | - | - | Apr 2025 | $1.75M | ||
| Stephentown Spindle, LLC | Tyngsboro, MA | - | - | - | Apr 2025 | $190.21k | ||
| Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | - | - | Mar 2025 | $220.96M | $218.88M | |
| Stetson Wind II, LLC | Gatineau, QC | - | - | - | Mar 2025 | $1.08M | ||
| YUMA Solar Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $437.81k | ||
| Stillwater Wind, LLC | Houston, TX | - | - | - | Mar 2025 | $3.21M | ||
| YUMA Cogeneration Associates | YUMA, AZ | - | - | - | Mar 2025 | $5.02M | ||
| Stoneray Power Partners, LLC | Phoenix, AZ | - | - | - | Apr 2025 | $2.25M | ||
| Stony Creek Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $2.78M | ||
| YUBA City Cogeneration Partners, LP | Sacramento, CA | - | - | - | Mar 2025 | $1.85M | ||
| Sun Mountain Solar 1, LLC | San Francisco, CA | - | - | - | Apr 2025 | $1.98M | ||
| USG Oregon LLC | Reno, NV | - | - | - | Mar 2025 | $7.33M | ||
| Storm Lake Power Partners I LLC | Duluth, MN | - | - | - | Mar 2025 | $356.66k | ||
| Storm Lake Power Partners II, LLC | Duluth, MN | - | - | - | Mar 2025 | $7.55k | ||
| Story County Wind, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $2.38M | ||
| Utah Red Hills Renewable Park, LLC | Boca Raton, FL | - | - | - | Mar 2025 | $1.98M | ||
| Yellow Jacket Energy, LLC | Lincoln University, PA | - | - | - | Mar 2025 | $161.94k | ||
| Valcour Altona Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $1.27M | ||
| Valcour Bliss Windpark, LLC | Louisville, CO | - | - | - | Mar 2025 | $2.00M | ||
| Unitil Energy Systems, Inc. | Hampton, NH | - | - | - | Mar 2025 | $1.82M | $4.95M | |
| Versant Power | Bangor, ME | - | - | - | Mar 2025 | $7.54M | $10.29M | |
| Twin Buttes Wind LLC | Portland, OR | - | - | - | Mar 2025 | $3.14M | ||
| Twin Buttes Wind II LLC | Portland, OR | - | - | - | Mar 2025 | $2.07M | ||
| Twiggs County Solar, LLC | New York, NY | - | - | - | Mar 2025 | $2.73M | ||
| Wolf Run Solar LLC | 1 | 92.0 GWh | Mar 2025 | Mar 2025 | $1.03M | |||
| Turquoise Nevada LLC | Montpelier, VT | - | - | - | Mar 2025 | $662.02k | ||
| Wind Stream Properties, LLC | Santa Rosa, CA | - | - | - | Apr 2025 | $159.49k | ||
| Verde Energy USA New York, LLC | Houston, TX | - | - | - | Apr 2025 | $168.89k | ||
| TULE Wind LLC | Portland, OR | - | - | - | Mar 2025 | $3.88M | ||
| Vista Energy Marketing, L.P. | Houston, TX | - | - | - | Apr 2025 | $1.20M | $1.62M | |
| Valley Center Ess, LLC | New York, NY | - | - | - | Apr 2025 | $1.92M | ||
| Trafigura Trading LLC | Houston, TX | - | - | - | Apr 2025 | $48.62M | $5.95M | |
| Transalta Energy Marketing Corp. | Calgary, AB | - | - | - | Apr 2025 | $204.86M | $126.26M | |
| Vesivec LLC | Philadelphia, PA | - | - | - | Mar 2025 | $57.98k | ||
| Transalta Wyoming Wind LLC | Calgary, AB | - | - | - | Mar 2025 | $4.59M | ||
| Windpower Partners 1993, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $2.61M | ||
| Triple H Wind Project, LLC | Houston, TX | - | - | - | Mar 2025 | $4.20M | ||
| U.S. Energy Partners, LLC | Garden City, NY | - | - | - | Apr 2025 | $38.81k | ||
| Vitol Inc. | Houston, TX | - | - | - | Apr 2025 | $269.21M | $20.31M | |
| UGI Utilities Inc. | Denver, PA | - | - | - | Apr 2025 | $1.67M | $14.54M | |
| Wind Park Bear Creek, L.L.C. | Dallas, TX | - | - | - | Mar 2025 | $28.87k | ||
| Transcanada Energy Sales Ltd. | Calgary, AB | - | - | - | Mar 2025 | $1.87M | $815.03k | |
| Vienna Power LLC | Princeton, NJ | - | - | - | Apr 2025 | $5.85M | ||
| TRI-State Generation And Transmission Association, Inc. | Westminster, CO | - | - | - | Apr 2025 | $309.31M | $54.25M | |
| Woodland Biomass Power Ltd. | Detroit, MI | - | - | - | Apr 2025 | $5.29M | ||
| Wolverine Creek Energy LLC | Chicago, IL | - | - | - | Mar 2025 | $2.55M | ||
| Trimont Wind I LLC | Portland, OR | - | - | - | Mar 2025 | $2.11M | ||
| Vansycle II Wind, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $3.00M | ||
| TYR Energy, LLC | Overland Park, KS | - | - | - | Mar 2025 | $2.81M | $2.17M | |
| VECO Power Trading, LLC | McLean, VA | - | - | - | Mar 2025 | $3.51M | ||
| Twin Ridges LLC | Pittsburgh, PA | - | - | - | Apr 2025 | $3.55M | ||
| Twin Eagle Resource Management, LLC | Spring, TX | - | - | - | Apr 2025 | $3.67M | $2.66M | |
| Oak Leaf Solar 100 LLC | Montpelier, VT | - | - | - | Mar 2025 | $53.91k | ||
| NSF Chaumont Site 5 LLC | New York, NY | - | - | - | Mar 2025 | $133.90k | ||
| Ntherm,LLC | Tampa, FL | - | - | - | Apr 2025 | $814.02k | $1.17M | |
| Milford Wind Corridor Phase II, LLC | Boston, MA | - | - | - | Mar 2025 | $1.87M | $33.01k | |
| Number Three Wind LLC | Chicago, IL | - | - | - | Apr 2025 | $3.25M | ||
| Milford Solar I, LLC | New York, NY | - | - | - | Mar 2025 | $1.16B | ||
| Midlands Solar LLC | Austin, TX | - | - | - | Mar 2025 | $89.47k | ||
| Midlands Lessee LLC | Austin, TX | - | - | - | Mar 2025 | $876.07k | $89.47k | |
| Midland Wind, LLC | Portland, OR | - | - | - | Mar 2025 | $3.31M | ||
| Middletown Coke Company, LLC | Lisle, IL | - | - | - | Apr 2025 | $3.43M | ||
| O.H. Hutchings CT, LLC | Washington, DC | - | - | - | Apr 2025 | $94.04k | ||
| Mill Run Windpower LLC | Birmingham, AL | - | - | - | Apr 2025 | $180.33k | ||
| Oak Leaf Solar 56 LLC | Montpelier, VT | - | - | - | Mar 2025 | $144.04k | ||
| Oak Leaf Solar Xviii LLC | Montpelier, VT | - | - | - | Mar 2025 | $35.67k | ||
| Microsoft Energy LLC | Redmond, WA | - | - | - | Mar 2025 | $1.68M | $14.53M | |
| Oak Leaf Solar Xxii LLC | Montpelier, VT | - | - | - | Mar 2025 | $46.12k | ||
| Oak Leaf Solar XXVI LLC | Montpelier, VT | - | - | - | Mar 2025 | $65.62k | ||
| Oak Ridge Solar, LLC | Louisville, CO | - | - | - | Mar 2025 | $3.61M | ||
| Oakland Power Company LLC | Irving, TX | - | - | - | Mar 2025 | $221.18k | ||
| Miami Fort Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $66.32M | ||
| Oasis Power Partners, LLC | New York, NY | - | - | - | Apr 2025 | $1.93M | ||
| Minndakota Wind LLC | Portland, OR | - | - | - | Mar 2025 | $1.58M | ||
| MN8 Energy Marketing LLC | Boca Raton, FL | - | - | - | Mar 2025 | $522.69k | ||
| Northwestern Corporation | Helena, MT | - | - | - | Apr 2025 | $17.15M | $16.45M | |
| MMP SCO, LLC | Alvin, TX | - | - | - | Mar 2025 | $19.84k | ||
| NRG Business Marketing LLC | Princeton, NJ | - | - | - | Apr 2025 | $526.24M | $452.55M | |
| Mitsui & Co. Energy Marketing And Services (USA), Inc | Houston, TX | - | - | - | Mar 2025 | $779.79k | $298.68k | |
| Mitsui Bussan Commodities, Ltd. | New York, NY | - | - | - | Mar 2025 | $16.24M | ||
| Missouri Joint Municipal Electric Utility Commission | Columbia, MO | - | - | - | Apr 2025 | $34.74M | $10.68M | |
| Missisquoi, LLC | East Brunswick, NJ | - | - | - | Mar 2025 | $504.13k | ||
| Mirabito Power & Gas, LLC | Binghamton, NY | - | - | - | Apr 2025 | $29.55k | $194.39k | |
| Minonk Wind, LLC | Oakville, ON | - | - | - | Apr 2025 | $3.75M | ||
| MFT Energy US Power LLC | Washington, DC | - | - | - | Mar 2025 | $2.04M | ||
| NS Power Energy Marketing Inc. | Halifax, NS | - | - | - | Mar 2025 | $860.99k |
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% |