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 |
|---|---|---|---|---|---|---|---|---|
| CPV Spruce Mountain Wind LLC | Independent Power Producer | 1 | 57.7 GWh | Dec 2025 | - | |||
| CPV Beaver Ridge Wind LLC | Independent Power Producer | 1 | 11.9 GWh | Dec 2025 | - | |||
| Covanta Bristol Inc | Independent Power Producer | 1 | 117.5 GWh | Aug 2026 | - | |||
| Costen Solar LLC | Independent Power Producer | 1 | 17.0 GWh | Dec 2025 | - | |||
| Corazon Energy LLC | Independent Power Producer | 1 | 429.8 GWh | Aug 2026 | - | |||
| Copper Mountain Solar 2, LLC | Independent Power Producer | - | - | Dec 2017 | Oct 2025 | $12.82M | ||
| Connecticut Light & Power Co | 2 | - | Dec 2002 | Oct 2025 | $91.89M | $313.42M | ||
| Columbia Solar Energy LLC | Independent Power Producer | 1 | 12.1 GWh | Dec 2025 | - | |||
| Coleto Creek Power LP | Investor-Owned Utility | 1 | 3.1 TWh | Aug 2026 | - | |||
| City Of Sullivan - (Il) | Municipally-Owned Utility | 1 | 580.0 MWh | Aug 2026 | - | |||
| City Of Granite Falls - (MN) | Municipally-Owned Utility | 2 | 2.0 GWh | Dec 2025 | - | |||
| City Of Fulton - (Mo) | Municipally-Owned Utility | 1 | 350.4 MWh | Dec 2025 | - | |||
| City Of Denton - (TX) | Municipally-Owned Utility | 3 | 325.6 GWh | Aug 2026 | - | |||
| CG Windfarm LLC | Independent Power Producer | 1 | 332.0 MWh | Dec 2024 | - | |||
| CF Industries Nitrogen LLC | Independent Power Producer | 1 | 92.4 GWh | Aug 2026 | - | |||
| Central Antelope Dry Ranch B LLC | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | |||
| Cavalry Energy Center LLC | Cooperative | 1 | 403.8 GWh | Aug 2026 | - | |||
| Cascade Solar LLC | Independent Power Producer | 2 | 56.3 GWh | Dec 2025 | - | |||
| Camden Solar LLC | Independent Power Producer | 1 | 47.1 GWh | Dec 2025 | - | |||
| Calpine Construction Fin Co LP | 1 | - | Nov 2003 | Oct 2025 | $28.72M | $3.93M | ||
| California PV Energy LLC | Independent Power Producer | 4 | 10.3 GWh | Dec 2025 | - | |||
| City Of Zeeland - (Mi) | Zeeland, MI | Municipally-Owned Utility | 3 | 1.7 GWh | Dec 2025 | - | ||
| Click Energy LLC | York, PA | - | - | - | Sep 2025 | $1.01k | ||
| City Of Wrangell - (Ak) | Wrangell, AK | Municipally-Owned Utility | 1 | 644.4 MWh | Dec 2025 | - | ||
| City Of Worthington - (MN) | Worthington, MN | Municipally-Owned Utility | 1 | 7.0 GWh | Dec 2025 | - | ||
| Clark University | Worcester, MA | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| City Of Worcester DPW - (Ma) | Worcester, MA | Municipally-Owned Utility | 1 | 8.2 GWh | Dec 2025 | - | ||
| Consolidated Water Power Co | Wisconsin Rapids, WI | Investor-Owned Utility | 5 | 168.6 GWh | Dec 2025 | Oct 2025 | $3.18M | |
| Cross Pollination Inc | Winooski, VT | Independent Power Producer | 1 | 2.8 GWh | Dec 2025 | - | ||
| City Of Winfield - (KS) | Winfield, KS | Municipally-Owned Utility | 3 | 13.0 GWh | Dec 2025 | - | ||
| Concho Bluff LLC | Wilmington, DE | Independent Power Producer | 1 | 496.3 GWh | Aug 2026 | - | ||
| Coldwater Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Ci III VK I Te Partnership LLC | Wilmington, DE | Independent Power Producer | 1 | 144.9 GWh | Aug 2026 | - | ||
| Cartier Energy, LLC | Wilmington, DE | Commercial | 6 | 309.5 GWh | Aug 2026 | - | ||
| Captain Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Chittenden County Solar Partners LLC | Williston, VT | Independent Power Producer | 1 | 3.0 GWh | Dec 2025 | - | ||
| CPV Fairview, LLC | White Plains, NY | Independent Power Producer | 1 | 5.3 TWh | Aug 2026 | Oct 2025 | $84.75M | |
| CER Colorado Bend Energy Partners LP | Wharton, TX | Independent Power Producer | 1 | 2.1 TWh | Aug 2026 | - | ||
| Choco Solar LLC | Westport, CT | Independent Power Producer | 1 | 10.2 GWh | Dec 2025 | - | ||
| Calwind Resources Inc | Westlake VIllage, CA | Independent Power Producer | 2 | 64.4 GWh | Dec 2025 | - | ||
| Covanta Hempstead Company | Westbury, NY | Independent Power Producer | 1 | 515.0 GWh | Aug 2026 | Apr 2024 | ||
| City Of West Point - (Ne) | West Point, NE | Municipally-Owned Utility | 1 | 217.4 MWh | Dec 2025 | - | ||
| City Of West Plains - (Mo) | West Plains, MO | Municipally-Owned Utility | 1 | 3.6 GWh | Dec 2025 | Jan 2014 | ||
| City Of West Liberty - (Ia) | West Liberty, IA | Municipally-Owned Utility | 1 | 236.8 MWh | Dec 2025 | - | ||
| Caldwell Wastewater Treatment Plant | West Caldwell, NJ | Investor-Owned Utility | 1 | 965.0 MWh | Dec 2025 | - | ||
| City Of Wells - (MN) | Wells, MN | Municipally-Owned Utility | 1 | 454.4 MWh | Dec 2025 | - | ||
| City Of Wellington - (KS) | Wellington, KS | Municipally-Owned Utility | 2 | 9.4 GWh | Dec 2025 | - | ||
| City Of Webster City - (Ia) | Webster City, IA | Municipally-Owned Utility | 1 | 442.3 MWh | Dec 2025 | - | ||
| City Of Watertown - (Ny) | Watertown, NY | Municipally-Owned Utility | 1 | 19.2 GWh | Dec 2025 | - | ||
| City Of Waterloo - (Il) | Waterloo, IL | Municipally-Owned Utility | 2 | 799.5 MWh | Dec 2025 | - | ||
| City Of Washington - (Ut) | Washington, UT | Municipally-Owned Utility | 1 | 6.4 GWh | Dec 2025 | - | ||
| Cleanchoice Power Solutions, LLC | Washington, DC | - | - | - | Sep 2025 | $75.29k | ||
| Cleanchoice Energy | Washington, DC | Independent Power Producer | 2 | 10.3 GWh | Dec 2025 | Oct 2025 | $43.73M | $27.35M |
| Cams (Georgia) Al Sandersville | Warthen, GA | Independent Power Producer | 1 | 344.6 GWh | Dec 2025 | - | ||
| Clean Energy Future-Lordstown, LLC | Warren, OH | Independent Power Producer | 1 | 7.0 TWh | Aug 2026 | Oct 2025 | $56.05M | |
| Constellation Nuclear | Warrenville, IL | Independent Power Producer | 14 | 196.2 TWh | Aug 2026 | - | ||
| City Of Walla Walla - (Wa) | Walla Walla, WA | Municipally-Owned Utility | 1 | 7.4 GWh | Dec 2025 | - | ||
| Calcom Energy | Visalia, CA | Commercial | 3 | 16.4 GWh | Dec 2025 | - | ||
| City Of VIneland - (NJ) | Vineland, NJ | Municipally-Owned Utility | 3 | 138.9 GWh | Aug 2026 | Sep 2025 | $4.89M | |
| City Of Vernon - (Ca) | Vernon, CA | Municipally-Owned Utility | 3 | 310.3 GWh | Aug 2026 | Aug 2018 | ||
| Casco Bay Energy Co LLC | Veazie, ME | Independent Power Producer | 1 | 1.6 TWh | Dec 2025 | Sep 2025 | $20.76M | |
| Copper Mountain Solar 5, LLC | Valhalla, NY | - | - | - | Oct 2025 | $5.18M | ||
| Copper Mountain Solar 1, LLC | Valhalla, NY | - | - | - | Oct 2025 | $4.65M | ||
| Consolidated Edison Solutions Inc | Valhalla, NY | Independent Power Producer | - | 53.6 GWh | Dec 2024 | Dec 2022 | ||
| Consolidated Edison Development Inc. | Valhalla, NY | Independent Power Producer | 11 | 8.0 TWh | Dec 2024 | - | ||
| CED Wistaria Solar, LLC | Valhalla, NY | - | - | - | Oct 2025 | $4.61M | ||
| CED White River Solar, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.74M | ||
| CED White River Solar 2, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.73M | ||
| CED Ducor Solar 3, LLC | Valhalla, NY | - | - | - | Oct 2025 | $822.09k | ||
| CED Ducor Solar 2, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.10M | ||
| CED Ducor Solar 1, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.11M | ||
| Campbell County Wind Farm, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.84M | ||
| City Of Unalaska - (Ak) | Unalaska, AK | Municipally-Owned Utility | 2 | 36.0 GWh | Aug 2026 | - | ||
| City Of Ukiah - (Ca) | Ukiah, CA | Municipally-Owned Utility | 1 | 13.1 GWh | Dec 2025 | - | ||
| Cordia | Tulare, CA | Independent Power Producer | 1 | 14.8 GWh | Dec 2025 | - | ||
| City Of Tulare Water Pollution Control - (Ca) | Tulare, CA | Municipally-Owned Utility | 1 | 18.0 GWh | Dec 2025 | - | ||
| City Of Traer - (Ia) | Traer, IA | Municipally-Owned Utility | 4 | 5.9 GWh | Dec 2025 | - | ||
| Crossover Wind, LLC | Toronto, ON | Independent Power Producer | 1 | 444.4 GWh | Aug 2026 | Oct 2025 | $435.85k | |
| Cot/Division Of Water Reclamation | Toledo, OH | Municipally-Owned Utility | 2 | 558.9 MWh | Dec 2025 | - | ||
| City Of Tipton - (Ia) | Tipton, IA | Municipally-Owned Utility | 1 | 271.0 MWh | Dec 2025 | - | ||
| Clean Water Services | Tigard, OR | Municipally-Owned Utility | 1 | 9.5 GWh | Aug 2026 | - | ||
| Calleguas Mun Water District | Thousand Oaks, CA | Municipally-Owned Utility | 2 | 5.4 GWh | Dec 2025 | - | ||
| City Of Thief River Falls - (MN) | Theif River Falls, MN | Municipally-Owned Utility | 1 | 3.0 GWh | Dec 2025 | - | ||
| Cranberry Point Energy Storage LLC | The Woodlands, TX | Independent Power Producer | 1 | -17.0 GWh | Aug 2026 | Sep 2025 | $2.71M | |
| Chalk Point Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 3.0 TWh | Aug 2026 | Oct 2025 | $67.00M | |
| City Of Taunton - (Ma) | Taunton, MA | Municipally-Owned Utility | 2 | 58.4 GWh | Dec 2025 | Jul 2014 | ||
| City Of Tampa (FL) | Tampa, FL | Municipally-Owned Utility | 1 | 94.6 GWh | Aug 2026 | - | ||
| City Of Tallahassee - (FL) | Tallahassee, FL | Municipally-Owned Utility | 4 | 3.3 TWh | Aug 2026 | Sep 2025 | $1.33M | |
| City Of Tacoma - (Wa) | Tacoma, WA | Municipally-Owned Utility | 8 | 2.5 TWh | Aug 2026 | Jul 2024 | ||
| Crane Solar Project, LLC | Syracuse, NY | Independent Power Producer | 1 | 428.5 GWh | Aug 2026 | - | ||
| Clean Focus Yield, LLC | Sunnyvale, CA | Independent Power Producer | 13 | 52.1 GWh | Dec 2025 | - | ||
| CF Jersey Gardens Owner Two LLC | Sunnyvale, CA | Commercial | 1 | 2.9 GWh | Dec 2025 | - | ||
| Creed Energy Center LLC | Suisun, CA | Independent Power Producer | 1 | 1.1 GWh | Nov 2025 | Oct 2025 | $0 | |
| City Of Sturgis - (Mi) | Sturgis, MI | Municipally-Owned Utility | 2 | 8.6 GWh | Dec 2025 | Jul 2020 | ||
| City Of Story City - (Ia) | Story City, IA | Municipally-Owned Utility | 1 | 322.2 MWh | Dec 2025 | - | ||
| City Of Stockton Mud - (Ca) | Stockton, CA | Municipally-Owned Utility | 1 | 4.2 GWh | Dec 2025 | - | ||
| Cubico USA, LLC | Stamford, CT | Independent Power Producer | 8 | 1.3 TWh | Aug 2026 | - | ||
| Colice Hall Solar LLC | Stamford, CT | Independent Power Producer | 1 | 35.8 GWh | Dec 2025 | Oct 2025 | $470.93k | |
| Castleton Commodities Energy Trading LLC | Stamford, CT | - | - | - | Oct 2025 | $65.53M | $119.28k | |
| Castleton Commodities Energy Services LLC | Stamford, CT | - | - | - | Oct 2025 | $34.49M | $33.24M |
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 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |