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 |
|---|---|---|---|---|---|---|---|---|
| City Of Sibley - (Ia) | Sibley, IA | Municipally-Owned Utility | 2 | 217.1 MWh | Dec 2025 | - | ||
| City Of Spearfish - (SD) | Spearfish, SD | Municipally-Owned Utility | 1 | 19.8 GWh | Dec 2025 | - | ||
| City Of Springville - (Ut) | Springville, UT | Municipally-Owned Utility | 5 | 14.2 GWh | Dec 2025 | Jul 2019 | ||
| City Of St George - (Ut) | St George, UT | Municipally-Owned Utility | 5 | 145.1 GWh | Dec 2025 | Sep 2025 | $3.49M | |
| City Of St Marys - (Oh) | St Marys, OH | Municipally-Owned Utility | 1 | 474.1 MWh | Dec 2025 | - | ||
| City Of Stockton Mud - (Ca) | Stockton, CA | Municipally-Owned Utility | 1 | 4.2 GWh | Dec 2025 | - | ||
| City Of Story City - (Ia) | Story City, IA | Municipally-Owned Utility | 1 | 322.2 MWh | Dec 2025 | - | ||
| City Of Sturgis - (Mi) | Sturgis, MI | Municipally-Owned Utility | 2 | 8.6 GWh | Dec 2025 | Jul 2020 | ||
| City Of Taunton - (Ma) | Taunton, MA | Municipally-Owned Utility | 2 | 58.4 GWh | Dec 2025 | Jul 2014 | ||
| City Of Thief River Falls - (MN) | Theif River Falls, MN | Municipally-Owned Utility | 1 | 3.0 GWh | Dec 2025 | - | ||
| City Of Tipton - (Ia) | Tipton, IA | Municipally-Owned Utility | 1 | 271.0 MWh | Dec 2025 | - | ||
| City Of Traer - (Ia) | Traer, IA | Municipally-Owned Utility | 4 | 5.9 GWh | Dec 2025 | - | ||
| City Of Tulare Water Pollution Control - (Ca) | Tulare, CA | Municipally-Owned Utility | 1 | 18.0 GWh | Dec 2025 | - | ||
| City Of Ukiah - (Ca) | Ukiah, CA | Municipally-Owned Utility | 1 | 13.1 GWh | Dec 2025 | - | ||
| City Of Walla Walla - (Wa) | Walla Walla, WA | Municipally-Owned Utility | 1 | 7.4 GWh | Dec 2025 | - | ||
| City Of Washington - (Ut) | Washington, UT | Municipally-Owned Utility | 1 | 6.4 GWh | Dec 2025 | - | ||
| City Of Waterloo - (Il) | Waterloo, IL | Municipally-Owned Utility | 2 | 799.5 MWh | Dec 2025 | - | ||
| City Of Watertown - (Ny) | Watertown, NY | Municipally-Owned Utility | 1 | 19.2 GWh | Dec 2025 | - | ||
| City Of Webster City - (Ia) | Webster City, IA | Municipally-Owned Utility | 1 | 442.3 MWh | Dec 2025 | - | ||
| City Of Wellington - (KS) | Wellington, KS | Municipally-Owned Utility | 2 | 9.4 GWh | Dec 2025 | - | ||
| City Of Wells - (MN) | Wells, MN | Municipally-Owned Utility | 1 | 454.4 MWh | Dec 2025 | - | ||
| City Of West Liberty - (Ia) | West Liberty, IA | Municipally-Owned Utility | 1 | 236.8 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 Point - (Ne) | West Point, NE | Municipally-Owned Utility | 1 | 217.4 MWh | Dec 2025 | - | ||
| City Of Winfield - (KS) | Winfield, KS | Municipally-Owned Utility | 3 | 13.0 GWh | Dec 2025 | - | ||
| City Of Worcester DPW - (Ma) | Worcester, MA | Municipally-Owned Utility | 1 | 8.2 GWh | Dec 2025 | - | ||
| City Of Worthington - (MN) | Worthington, MN | Municipally-Owned Utility | 1 | 7.0 GWh | Dec 2025 | - | ||
| City Of Wrangell - (Ak) | Wrangell, AK | Municipally-Owned Utility | 1 | 644.4 MWh | Dec 2025 | - | ||
| City Of Zeeland - (Mi) | Zeeland, MI | Municipally-Owned Utility | 3 | 1.7 GWh | Dec 2025 | - | ||
| City Water And Light Plant - (Ar) | Jonesboro, AR | Municipally-Owned Utility | 2 | 78.6 GWh | Dec 2025 | - | ||
| Claire Solar Partners LLC | South Burlington, VT | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Clara City CSG I, LLC | New York, NY | Independent Power Producer | 1 | 1.9 GWh | Dec 2025 | - | ||
| Clara City Solar LLC | Princeton, NJ | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Clarendon Solar Farm, LLC | BALA Cynwyd, PA | Independent Power Producer | 1 | 2.9 GWh | Dec 2025 | - | ||
| Clark Road Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 8.3 GWh | Dec 2025 | - | ||
| Clark University | Worcester, MA | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| Clarksdale Public Utilities | Clarksdale, MS | Municipally-Owned Utility | 3 | 64.9 GWh | Dec 2025 | - | ||
| Clarkstown Solar LLC | LEHI, UT | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Claverack Creek Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 7.8 GWh | Dec 2025 | - | ||
| Clay FC, LLC | Boston, MA | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| Clayfield Solar, LLC | New York, NY | Independent Power Producer | 1 | 3.3 GWh | Dec 2025 | - | ||
| Clean Energy LLC | Charlotte, NC | Independent Power Producer | 1 | 28.6 GWh | Dec 2025 | - | ||
| Clean Focus Yield, LLC | Sunnyvale, CA | Independent Power Producer | 13 | 52.1 GWh | Dec 2025 | - | ||
| Cleanchoice Energy | Washington, DC | Independent Power Producer | 2 | 10.3 GWh | Dec 2025 | Oct 2025 | $43.73M | $27.35M |
| Clear Garden LLC | San Francisco, CA | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| Clear Solar I, LLC | Huntersville, NC | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| Cleargen LLC | Charlotte, NC | Independent Power Producer | 9 | 11.7 GWh | Dec 2025 | - | ||
| Clendenin A Community Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Cline Solar, LLC | Miami, FL | Independent Power Producer | 1 | 7.7 GWh | Dec 2025 | - | ||
| Clinton Solar 4 LLC | Arlington, VA | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Cloverland Electric Co-Op | Dafter, MI | Cooperative | 4 | 204.6 GWh | Dec 2025 | Sep 2025 | $7.06M | |
| CMR Solar, LLC | Princeton, NJ | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| CMS Generation Mi Power LLC | Dearborn, MI | Independent Power Producer | 2 | 171.5 GWh | Dec 2025 | - | ||
| COBB Electric Membership Corporation | Marietta, GA | Cooperative | 2 | 2.3 GWh | Dec 2025 | Sep 2025 | $6.08M | $18.36M |
| Cokato Holdco LLC | San Francisco, CA | Independent Power Producer | 1 | 8.1 GWh | Dec 2025 | - | ||
| Coldwater Board Of Public UTIL | Coldwater, MI | Municipally-Owned Utility | 2 | 1.7 GWh | Dec 2025 | - | ||
| Coldwater Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Colice Hall Solar LLC | Stamford, CT | Independent Power Producer | 1 | 35.8 GWh | Dec 2025 | Oct 2025 | $470.93k | |
| Collins Pine Co | Chester, CA | Independent Power Producer | 1 | 16.2 GWh | Dec 2025 | - | ||
| Collinwood Bioenergy | Cleveland, OH | Industrial | 1 | 2.5 GWh | Dec 2025 | - | ||
| Colorado Highlands Wind LLC | Centennial, CO | Independent Power Producer | 1 | 393.1 GWh | Dec 2025 | Sep 2025 | $3.41M | |
| Colorado River Indian IRR PROJ | Parker, AZ | Federally-Owned Utility | 1 | 43.1 GWh | Dec 2025 | - | ||
| Colstrip Energy LP | Boise, ID | Independent Power Producer | 1 | 298.9 GWh | Dec 2025 | - | ||
| Colton Power LP | Colton, CA | Independent Power Producer | 2 | 1.3 GWh | Dec 2025 | Sep 2025 | $1.32M | |
| Colton Solar One, LLC | San Diego, CA | Independent Power Producer | 1 | 4.3 GWh | Dec 2025 | - | ||
| Colton Solar Two, LLC | San Diego, CA | Independent Power Producer | 1 | 856.0 MWh | Dec 2025 | - | ||
| Columbia Solar Energy LLC | Independent Power Producer | 1 | 12.1 GWh | Dec 2025 | - | |||
| Commonwealth New Bedford Energy LLC | New Bedford, MA | Independent Power Producer | 1 | 14.9 GWh | Dec 2025 | - | ||
| Community Foodbank Of NJ | Hillside, NJ | Investor-Owned Utility | 1 | 649.0 MWh | Dec 2025 | - | ||
| Concord New Energy | Seattle, WA | Independent Power Producer | 5 | 14.8 GWh | Dec 2025 | - | ||
| Conetoe Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 5.4 GWh | Dec 2025 | - | ||
| Connecticut Jet Power LLC | Milford, CT | Independent Power Producer | 4 | 2.6 GWh | Dec 2025 | Sep 2025 | $2.29M | |
| Connell East LLC. | Berkeley Heights, NJ | Commercial | 1 | 1.3 GWh | Dec 2025 | - | ||
| Consolidated Water Power Co | Wisconsin Rapids, WI | Investor-Owned Utility | 5 | 168.6 GWh | Dec 2025 | Oct 2025 | $3.18M | |
| Contango Oil And Gas | Powell, WY | Independent Power Producer | 1 | 7.0 GWh | Dec 2025 | - | ||
| Coolangatta Solar LLC | Oakland, CA | Independent Power Producer | 1 | 11.7 GWh | Dec 2025 | - | ||
| Copper Valley ELEC Assn, Inc | Glennallen, AK | Cooperative | 5 | 100.9 GWh | Dec 2025 | - | ||
| Coram California Development, L.P. | Juno Beach, FL | Independent Power Producer | 1 | 175.0 GWh | Dec 2025 | Sep 2025 | $7.76M | |
| Cordia | Tulare, CA | Independent Power Producer | 1 | 14.8 GWh | Dec 2025 | - | ||
| Cordova Electric Coop, Inc | Cordova, AK | Cooperative | 4 | 29.0 GWh | Dec 2025 | - | ||
| Cordova Energy Co LLC | Omaha, NE | Independent Power Producer | 1 | 1.1 TWh | Dec 2025 | Oct 2025 | $13.96M | |
| Corix Cleveland Thermal Generating LP | Cleveland, OH | Commercial | 1 | 1.4 GWh | Dec 2025 | - | ||
| Cork Oak Solar, LLC | New York, NY | Independent Power Producer | 1 | 40.3 GWh | Dec 2025 | - | ||
| Cork Solar, LLC | New York, NY | Independent Power Producer | 1 | 2.5 GWh | Dec 2025 | - | ||
| Corn Belt Power Coop | Humboldt, IA | Cooperative | 2 | 4.0 GWh | Dec 2025 | Sep 2025 | $31.13M | |
| Cornell University - CHP | Ithaca, NY | Commercial | 1 | 249.7 GWh | Dec 2025 | - | ||
| Cortland Solar 2 LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.5 GWh | Dec 2025 | - | ||
| Corvus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.4 GWh | Dec 2025 | - | ||
| Cosper Creek Solar, LLC | Greenwood VIllage, CO | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Costco Wholesale | Issaquah, WA | Commercial | 2 | 24.7 GWh | Dec 2025 | - | ||
| Costen Solar LLC | Independent Power Producer | 1 | 17.0 GWh | Dec 2025 | - | |||
| Cot/Division Of Water Reclamation | Toledo, OH | Municipally-Owned Utility | 2 | 558.9 MWh | Dec 2025 | - | ||
| Cottage Grove Operating Services LLC | Cottage Grove, MN | Independent Power Producer | 1 | 656.1 GWh | Dec 2025 | - | ||
| Cougar Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 3.3 GWh | Dec 2025 | - | ||
| County Of Alameda GSA - (Ca) | Oakland, CA | Industrial | 1 | 10.4 GWh | Dec 2025 | - | ||
| County Of Kern - (Ca) | Bakersfield, CA | Political Subdivision | 1 | 2.4 GWh | Dec 2025 | - | ||
| County Of Santa Barbara - (Ca) | Santa Barbara, CA | Political Subdivision | 1 | 9.2 GWh | Dec 2025 | - | ||
| County Of Santa Clara - (Ca) | San Jose, CA | Political Subdivision | 3 | 6.6 GWh | Dec 2025 | - | ||
| County Of Sonoma Dept Of TRNSP | Petaluma, CA | Commercial|Municipally-Owned Utility | 4 | 3.3 GWh | Dec 2025 | - | ||
| Coventry Photovoltaic, LLC | Jersey City, NJ | Independent Power Producer | 1 | 2.7 GWh | Dec 2025 | - |
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% |