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 IOLA - (KS) | IOLA, KS | Municipally-Owned Utility | 1 | 628.9 MWh | Dec 2024 | Sep 2025 | $499.11k | |
| City Of Marshfield - (Wi) | Marshfield, WI | Municipally-Owned Utility | 1 | 4.0 GWh | Dec 2024 | Sep 2025 | $5.32M | |
| City Of Martinsville - (Va) | Martinsville, VA | Municipally-Owned Utility | 2 | 232.0 MWh | Oct 2025 | Sep 2025 | $896.37k | |
| City Of North Little Rock - (Ar) | North Little Rock, AR | Municipally-Owned Utility | 1 | 126.7 GWh | Dec 2024 | Sep 2025 | $464.68k | |
| City Of Pasadena - (Ca) | Pasadena, CA | Municipally-Owned Utility | 3 | 40.7 GWh | Dec 2024 | Sep 2025 | $1.59M | |
| City Of Roseville - (Ca) | Roseville, CA | Municipally-Owned Utility | 2 | 563.9 GWh | Oct 2025 | Sep 2025 | $2.13M | |
| City Of Santa Clara - (Ca) | Santa Clara, CA | Municipally-Owned Utility | 7 | 1.0 TWh | Oct 2025 | Sep 2025 | $8.72M | |
| City Of Shelby - (Oh) | Shelby, OH | Municipally-Owned Utility | 4 | 232.9 MWh | Dec 2024 | Sep 2025 | $297.62k | |
| City Of Springfield - (Il) | Springfield, CO | Municipally-Owned Utility | 6 | 653.3 GWh | Oct 2025 | Sep 2025 | $243.50k | |
| City Of Tallahassee - (FL) | Tallahassee, FL | Municipally-Owned Utility | 4 | 3.2 TWh | Oct 2025 | Sep 2025 | $1.33M | |
| City Of Vernon | Vernon, CA | Municipally-Owned Utility | 3 | 351.7 GWh | Oct 2025 | Sep 2025 | $2.36M | |
| City Of VIneland - (NJ) | Vineland, NJ | Municipally-Owned Utility | 3 | 139.4 GWh | Oct 2025 | Sep 2025 | $4.89M | |
| City Water And Light Plant | Jonesboro, AR | Municipally-Owned Utility | 2 | 100.2 GWh | Dec 2024 | Sep 2025 | $929.18k | |
| Clear Power LLC | Folsom, CA | - | - | - | Sep 2025 | $728.48k | $11.50k | |
| Clearlight Energy SKIC 10 Solar, LLC | Oakville, ON | - | - | - | Sep 2025 | $421.48k | ||
| Clearlight Energy SKIC 20 Solar, LLC | Oakville, ON | - | - | - | Sep 2025 | $1.30M | ||
| Clearwater Energy Resources LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.3 TWh | Oct 2025 | Sep 2025 | $1.31M | |
| Clearwater Wind I, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $8.21M | ||
| Clearwater Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 430.3 GWh | Oct 2025 | Sep 2025 | $3.70M | |
| Clearwater Wind III, LLC | Juno Beach, FL | Independent Power Producer | 1 | 405.0 GWh | Oct 2025 | Sep 2025 | $2.75M | |
| Click Energy LLC | York, PA | - | - | - | Sep 2025 | $1.01k | ||
| Cloud County Windfarm, LLC | Concordia, KS | Independent Power Producer | 1 | 354.0 GWh | Oct 2025 | Sep 2025 | $3.99M | |
| Clover Creek Solar, LLC | Salt Lake City, UT | Independent Power Producer | 1 | - | - | Sep 2025 | $1.95M | |
| Cloverland Electric Co-Op | Dafter, MI | Cooperative | 4 | 223.1 GWh | Dec 2024 | Sep 2025 | $7.06M | |
| Clyde Onsite Generation, LLC | Columbus, OH | - | - | - | Sep 2025 | $319.42k | ||
| CMS Generation Michigan Power, LLC | Dearborn, MI | - | - | - | Sep 2025 | $2.85M | ||
| Co Buffalo Flats LLC | Scottsdale, AZ | Independent Power Producer | - | - | - | Sep 2025 | $447.85k | |
| COBB Electric Membership Corporation | Marietta, GA | Cooperative | 1 | 2.4 GWh | Dec 2024 | Sep 2025 | $6.08M | $18.36M |
| Colgreen North Shore, LLC | El Cerrito, CA | - | - | - | Sep 2025 | $17.58k | ||
| Colorado Green Holdings LLC | Portland, OR | - | - | - | Sep 2025 | $1.85M | ||
| Colorado Highlands Wind LLC | Centennial, CO | Independent Power Producer | 1 | 390.2 GWh | Dec 2024 | Sep 2025 | $3.41M | |
| Colton Power LP | Colton, CA | Independent Power Producer | 2 | 2.1 GWh | Dec 2024 | Sep 2025 | $1.32M | |
| Comanche Solar PV LLC | New York, NY | - | - | - | Sep 2025 | $5.77M | ||
| Condon Wind Power, LLC | Duluth, MN | - | - | - | Sep 2025 | $608.45k | $7.50k | |
| Connecticut Jet Power LLC | Milford, CT | Independent Power Producer | 4 | 1.2 GWh | Dec 2024 | Sep 2025 | $2.29M | |
| Constellation Energy Commodities Group Maine, LLC | Baltimore, MD | - | - | - | Sep 2025 | $53.64M | $53.71M | |
| Constellation Fitzpatrick, LLC | Baltimore, MD | - | - | - | Sep 2025 | $64.81M | ||
| Constellation Power Source Generation, LLC | Baltimore, MD | Independent Power Producer | 29 | 17.4 TWh | Oct 2025 | Sep 2025 | $6.14M | |
| Cool Springs Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 551.8 GWh | Oct 2025 | Sep 2025 | $3.95M | |
| Coolidge Solar I, LLC | Juno Beach, FL | Independent Power Producer | 1 | 26.5 GWh | Oct 2025 | Sep 2025 | $875.50k | |
| Coram California Development, L.P. | Juno Beach, FL | Independent Power Producer | 1 | 287.7 GWh | Dec 2024 | Sep 2025 | $7.76M | |
| Corn Belt Power Coop | Humboldt, IA | Cooperative | 2 | 7.1 GWh | Dec 2024 | Sep 2025 | $31.13M | |
| Cottonwood Solar, LLC | New York, NY | - | - | - | Sep 2025 | $2.56M | ||
| Cottonwood Wind Project | Juno Beach, FL | Independent Power Producer | 1 | 418.0 GWh | Oct 2025 | Sep 2025 | $1.80M | |
| Cove Mountain Solar 2 LLC | New York, NY | Independent Power Producer | 1 | 345.3 GWh | Oct 2025 | Sep 2025 | $2.98M | |
| Cove Mountain Solar LLC | New York, NY | Independent Power Producer | 1 | 171.5 GWh | Oct 2025 | Sep 2025 | $1.23M | |
| Cow Branch Wind Power, LLC | Baltimore, MD | Independent Power Producer | 1 | 114.6 GWh | Oct 2025 | Sep 2025 | $1.80M | |
| CPRE 1 Lessee, LLC | Charlotte, NC | - | - | - | Sep 2025 | $1.96M | ||
| CPV Canton Mountain Wind LLC | Silver Spring, MD | Independent Power Producer | 1 | 55.1 GWh | Dec 2024 | Sep 2025 | $1.66M | |
| CPV Keenan II Renewable Energy Co LLC | Silver Spring, MD | Independent Power Producer | 1 | 284.6 GWh | Dec 2024 | Sep 2025 | $6.54M | |
| CPV Saddleback Ridge Wind, LLC | Silver Spring, MD | Independent Power Producer | 1 | 89.5 GWh | Dec 2024 | Sep 2025 | $2.53M | |
| CPV Stagecoach Solar, LLC | Silver Spring, MD | Independent Power Producer | 1 | 183.8 GWh | Oct 2025 | Sep 2025 | $2.01M | |
| CPV Towantic, LLC | Braintree, MA | Independent Power Producer | 1 | 5.4 TWh | Oct 2025 | Sep 2025 | $57.37M | |
| CR Clearing, LLC | Baltimore, MD | Independent Power Producer | 1 | 199.1 GWh | Oct 2025 | Sep 2025 | $2.04M | |
| Cranberry Point Energy Storage LLC | The Woodlands, TX | Independent Power Producer | 1 | -7.4 GWh | Oct 2025 | Sep 2025 | $2.71M | |
| Craven County Wood Energy Limited Partnership | New BERN, NC | - | - | - | Sep 2025 | $6.55M | ||
| Crofton Bluffs Wind, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 115.3 GWh | Dec 2024 | Sep 2025 | $1.06M | |
| Crooked Lake Solar, LLC | Houston, TX | Independent Power Producer | 1 | 427.3 GWh | Oct 2025 | Sep 2025 | $3.84M | |
| Crooked Run Solar, LLC | Austin, TX | - | - | - | Sep 2025 | $775.95k | ||
| Cross-Sound Cable Company, LLC | Marlborough, MA | - | - | - | Sep 2025 | $6.39M | ||
| Crossett Solar Energy, LLC | Austin, TX | - | - | - | Sep 2025 | $2.78M | ||
| Crossing Trails Wind Power Project LLC | Houston, TX | - | - | - | Sep 2025 | $1.21M | ||
| Crow Creek Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 49.0 GWh | Oct 2025 | Sep 2025 | $1.49M | |
| Crowned Ridge Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 902.2 GWh | Oct 2025 | Sep 2025 | $2.97M | |
| Crystal Hill Solar, LLC | Houston, TX | - | - | - | Sep 2025 | $1.84M | ||
| Crystal Lake Wind Energy I, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $3.00M | ||
| Crystal Lake Wind Energy II, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $6.72M | ||
| CS Berlin Ops, Inc. | Portland, ME | - | - | - | Sep 2025 | $2.90M | ||
| Csolar IV South LLC | Omaha, NE | Independent Power Producer | 1 | 281.7 GWh | Dec 2024 | Sep 2025 | $9.07M | |
| Csolar IV West LLC | Omaha, NE | Independent Power Producer | 1 | 393.1 GWh | Dec 2024 | Sep 2025 | $11.00M | |
| Cube Yadkin Generation LLC | Bethesda, MD | - | - | - | Sep 2025 | $11.50M | ||
| Cubico Crooked Run Lessee, LLC | Austin, TX | - | - | - | Sep 2025 | $1.78M | $775.95k | |
| Cubico Huntley Lessee, LLC | Austin, TX | - | - | - | Sep 2025 | $1.97M | $600.00k | |
| Curators Of The University Of Missouri | Columbia, MO | State-Owned Utility | 1 | 212.9 GWh | Oct 2025 | Sep 2025 | $614.67k | |
| Curtis/Palmer Hydroelectric Company L.P. | Vancouver, BC | - | - | - | Sep 2025 | $16.76M | ||
| Cuyama Solar, LLC | New York, NY | Independent Power Producer | 1 | 63.1 GWh | Oct 2025 | Sep 2025 | $2.22M | |
| CWP Energy Inc. | Montreal, PQ | - | - | - | Sep 2025 | $22.49M | ||
| Dakota Range III, LLC | Houston, TX | - | - | - | Sep 2025 | $2.57M | ||
| DANS Mountain Wind Force, LLC | San Francisco, CA | Independent Power Producer | 1 | 52.4 GWh | Oct 2025 | Sep 2025 | $2.13M | |
| Danske Commodities US LLC | Stamford, CT | - | - | - | Sep 2025 | $11.51M | ||
| Darby Solar, LLC | Boca Raton, FL | - | - | - | Sep 2025 | $392.68k | ||
| Dartmouth Power Associates Limited Partnership | Birmingham, AL | - | - | - | Sep 2025 | $2.41M | ||
| Day County Wind I, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $5.18M | ||
| Daybreak Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $3.26M | $41.40k | |
| Dearborn Industrial Gen Inc | Dearborn, MI | Independent Power Producer | 1 | 4.5 TWh | Oct 2025 | Sep 2025 | $17.40M | |
| Decatur Energy Center LLC | Decatur, AL | Independent Power Producer | 1 | 3.8 TWh | Oct 2025 | Sep 2025 | $14.74M | |
| Decatur Solar Energy Center, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $2.81M | ||
| Deepwater Wind Block Island LLC | Providence, RI | Independent Power Producer | 1 | 91.8 GWh | Oct 2025 | Sep 2025 | $149.77k | |
| Deerfield Wind Energy 2, LLC | Port Hope, MI | Independent Power Producer | 1 | 338.5 GWh | Oct 2025 | Sep 2025 | $184.63k | |
| Deerfield Wind Energy, LLC | Oakville, ON | Independent Power Producer | 1 | 520.3 GWh | Oct 2025 | Sep 2025 | $5.38M | |
| Deerfield Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $2.27M | ||
| Del Ranch Company | DES Moines, IA | - | - | - | Sep 2025 | $7.46M | ||
| Delano Energy Center, LLC | Sacramento, CA | - | - | - | Sep 2025 | $1.05M | ||
| Delaware Electric Cooperative | Greenwood, DE | Cooperative | 1 | 7.1 GWh | Dec 2024 | Sep 2025 | $37.11M | |
| Delta-Montrose Electric Association | Montrose, CO | Cooperative | 2 | 4.5 GWh | Oct 2024 | Sep 2025 | $6.66M | |
| Delta's Edge Lessee, LLC | Austin, TX | - | - | - | Sep 2025 | $884.43k | $0 | |
| Delta Solar Power II, LLC | Jackson, MI | Independent Power Producer | 1 | 26.9 GWh | Dec 2024 | Sep 2025 | $611.67k | |
| Denver INT'L Airport IV Solar | Boulder, CO | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | Sep 2025 | $688.16k | |
| Derby Fuel Cell LLC | Danbury, CT | Independent Power Producer | 1 | 114.0 GWh | Dec 2024 | Sep 2025 | $2.69M | |
| Deriva Energy Beckjord Storage LLC | Charlotte, NC | - | - | - | Sep 2025 | $108.71k |
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 | Oct 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Oct 2025 | Natural Gas : 95.1% Bituminous Coal : 4.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Oct 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Oct 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Oct 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Oct 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Oct 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Oct 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Oct 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Oct 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Oct 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Oct 2025 | Natural Gas : 75.4% Bituminous Coal : 24.4% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Oct 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Oct 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Oct 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Oct 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Oct 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Oct 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Oct 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Oct 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Oct 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Oct 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Oct 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Oct 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Oct 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Oct 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Oct 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Oct 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Oct 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Oct 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Oct 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Oct 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Oct 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Oct 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Oct 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Oct 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Oct 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Oct 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Oct 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Oct 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Oct 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Oct 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Oct 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Oct 2025 | Nuclear : 68.2% Natural Gas : 31.8% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Oct 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Oct 2025 | Subbituminous Coal : 83.8% Natural Gas : 16.2% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Oct 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Oct 2025 | Natural Gas : 99.9% |