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 |
|---|---|---|---|---|---|---|---|---|
| Coldwater Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| Coleto Creek Power LP | Investor-Owned Utility | 1 | 3.2 TWh | Apr 2025 | - | |||
| Colgreen North Shore, LLC | El Cerrito, CA | - | - | - | Mar 2025 | $479.67k | ||
| Colice Hall Solar LLC | Stamford, CT | Independent Power Producer | 1 | 35.0 GWh | Dec 2024 | Apr 2025 | $225.13k | |
| Collegiate Clean Energy, LLC | Houston, TX | - | - | - | Dec 2024 | $46.30k | ||
| Collins Pine Co | Chester, CA | Independent Power Producer | 1 | 10.3 GWh | Dec 2024 | - | ||
| Collinwood Bioenergy | Cleveland, OH | Industrial | 1 | 2.2 GWh | Dec 2023 | - | ||
| Colonial Eagle Solar, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Apr 2025 | $252.35k | |
| Colorado Energy Nations Company, LLC | Independent Power Producer | 1 | 41.5 GWh | Dec 2023 | - | |||
| Colorado Green Holdings LLC | Portland, OR | - | - | - | Mar 2025 | $1.98M | ||
| Colorado Highlands Wind LLC | Centennial, CO | Independent Power Producer | 1 | 390.2 GWh | Dec 2024 | Mar 2025 | $3.09M | |
| Colorado River Indian IRR PROJ | Parker, AZ | Federally-Owned Utility | 1 | 35.7 GWh | Dec 2023 | - | ||
| Colstrip Energy LP | Boise, ID | Independent Power Producer | 1 | 312.8 GWh | Dec 2024 | - | ||
| Colton Power LP | Colton, CA | Independent Power Producer | 2 | 1.5 GWh | Dec 2023 | Mar 2025 | $2.22M | |
| Colton Solar One, LLC | San Diego, CA | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| Colton Solar Two, LLC | San Diego, CA | Independent Power Producer | 1 | 1.1 GWh | Dec 2024 | - | ||
| Columbia Basin Hydropower | Ephrata, WA | Municipally-Owned Utility | 5 | 515.5 GWh | Oct 2024 | - | ||
| Columbia Solar Energy LLC | Independent Power Producer | 1 | 19.9 GWh | Dec 2024 | - | |||
| Comanche Solar PV LLC | New York, NY | - | - | - | Mar 2025 | $3.33M | ||
| Command Power Corp. | Douro-Dummer, ON | - | - | - | Mar 2025 | $4.29M | ||
| Commonwealth Chesapeake Co LLC | New Church, VA | Independent Power Producer | 1 | 30.8 GWh | Apr 2025 | Apr 2025 | $14.07M | |
| Commonwealth Edison Company | Oak Brook, IL | - | - | - | Apr 2025 | $8.33M | $101.66M | |
| Commonwealth New Bedford Energy LLC | New Bedford, MA | Independent Power Producer | 1 | 18.6 GWh | Dec 2024 | - | ||
| Community Foodbank Of NJ | Hillside, NJ | Investor-Owned Utility | 1 | 915.0 MWh | Dec 2024 | - | ||
| Community Renewables, LLC | Luverne, MN | Independent Power Producer | 1 | 496.0 MWh | Dec 2024 | - | ||
| Concho Bluff LLC | Wilmington, DE | Independent Power Producer | 1 | 225.7 GWh | Apr 2025 | - | ||
| Concho Valley Solar, LLC | Henderson, NV | Independent Power Producer | 1 | 321.5 GWh | Apr 2025 | - | ||
| Concord Energy LLC | Concord, NC | Independent Power Producer | 1 | 70.3 GWh | Apr 2025 | - | ||
| Concord New Energy | Seattle, WA | Independent Power Producer | 5 | 15.1 GWh | Dec 2024 | - | ||
| Condon Wind Power, LLC | Duluth, MN | - | - | - | Mar 2025 | $746.04k | $7.50k | |
| Condor Energy Storage LLC | Grand Terrance, CA | Independent Power Producer | 1 | -25.9 GWh | Apr 2025 | Apr 2025 | $8.18M | |
| Conductive Power | Scotch Plains, NJ | Independent Power Producer | 1 | 133.5 GWh | Apr 2025 | - | ||
| Conemaugh Power LLC | Houston, TX | - | - | - | Apr 2025 | $9.74M | ||
| Conetoe II Solar, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Apr 2025 | $875.51k | |
| Conetoe Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Connecticut Jet Power LLC | Milford, CT | Independent Power Producer | 4 | 1.2 GWh | Dec 2024 | Mar 2025 | $2.08M | |
| Connecticut Light & Power Co | 2 | - | Dec 2002 | Apr 2025 | $113.25M | $391.03M | ||
| Connecticut Mun ELEC ENGY Coop | Norwich, CT | Cooperative | 12 | 81.8 GWh | Apr 2025 | - | ||
| Connell East LLC. | Berkeley Heights, NJ | Commercial | 1 | 1.4 GWh | Dec 2024 | - | ||
| Conoco Phillips Alaska Inc | Rodeo, CA | |Industrial | 1 | - | Dec 2014 | Apr 2025 | $287.64M | $60.26M |
| Consolidated Edison Co-Ny Inc | New York, NY | Investor-Owned Utility | 9 | 3.2 TWh | Apr 2025 | - | ||
| Consolidated Edison Company Of New York, Inc. | New York, NY | - | - | - | Apr 2025 | $12.73M | $15.43M | |
| Consolidated Edison Development Inc. | Valhalla, NY | Independent Power Producer | 105 | 7.9 TWh | Apr 2025 | - | ||
| Consolidated Edison Solutions Inc. | Valhalla, NY | Independent Power Producer | 13 | 53.8 GWh | Dec 2024 | Dec 2022 | ||
| Consolidated Water Power Co | Wisconsin Rapids, WI | Investor-Owned Utility | 5 | 191.3 GWh | Dec 2024 | Mar 2025 | $2.54M | |
| Constellation Energy Commodities Group Maine, LLC | Baltimore, MD | - | - | - | Mar 2025 | $32.94M | $34.40M | |
| Constellation Energy Generation, LLC | Baltimore, MD | - | - | - | Apr 2025 | $4.56B | $545.25M | |
| Constellation Fitzpatrick, LLC | Baltimore, MD | - | - | - | Mar 2025 | $69.18M | ||
| Constellation New Energy Inc. | New York, NY | Independent Power Producer | 1 | 162.3 GWh | Apr 2025 | Apr 2025 | $19.36M | $2.22B |
| Constellation Nuclear | Warrenville, IL | Independent Power Producer | 14 | 197.1 TWh | Apr 2025 | - | ||
| Constellation Power Source Generation, LLC | Baltimore, MD | Independent Power Producer | 29 | 19.5 TWh | Apr 2025 | Mar 2025 | $3.07M | |
| Constellation Solar Horizons LLC | Baltimore, MD | Independent Power Producer | 1 | 19.1 GWh | Apr 2025 | - | ||
| Consumers Energy Co - (Mi) | Jackson, MI | Investor-Owned Utility | 40 | 24.0 TWh | Apr 2025 | Apr 2025 | $296.16M | $112.11M |
| Contango Oil And Gas | Powell, WY | Independent Power Producer | 1 | 7.4 GWh | Dec 2024 | - | ||
| Converse Energy Inc | Converse, SC | Independent Power Producer | 1 | 4.0 GWh | Dec 2023 | - | ||
| Coogee Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 12.0 GWh | Dec 2024 | - | ||
| Cool Springs Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 560.2 GWh | Apr 2025 | Mar 2025 | $2.48M | |
| Coolangatta Solar LLC | Oakland, CA | Independent Power Producer | 1 | 9.8 GWh | Dec 2024 | - | ||
| Coolidge Solar I, LLC | Juno Beach, FL | Independent Power Producer | 1 | 27.8 GWh | Apr 2025 | Mar 2025 | $402.81k | |
| Cooper Hatchery Inc. | Van Wert, OH | Industrial | 1 | 13.9 GWh | Dec 2024 | - | ||
| Cooperative Energy | Hattiesburg, MS | Cooperative | 9 | 11.5 TWh | Apr 2025 | Apr 2025 | $165.45M | $31.66M |
| Copenhagen Wind Farm, LLC | Brooklyn, NY | Independent Power Producer | - | - | Dec 2018 | Apr 2025 | $6.00M | |
| Copia Power | Dana Point, CA | Independent Power Producer | 3 | 65.4 GWh | Apr 2025 | - | ||
| Copper Mountain Solar 1, LLC | Valhalla, NY | - | - | - | Apr 2025 | $3.49M | ||
| Copper Mountain Solar 2, LLC | Independent Power Producer | - | - | Dec 2017 | Apr 2025 | $9.05M | ||
| Copper Mountain Solar 3, LLC | Boulder City, NV | Independent Power Producer | - | - | Dec 2017 | Apr 2025 | $12.05M | |
| Copper Mountain Solar 4, LLC | Boulder City, NV | Independent Power Producer | - | - | Dec 2017 | Apr 2025 | $2.75M | |
| Copper Mountain Solar 5, LLC | Valhalla, NY | - | - | - | Apr 2025 | $2.80M | ||
| Copper Valley ELEC Assn, Inc | Glennallen, AK | Cooperative | 5 | 102.7 GWh | Dec 2024 | - | ||
| Coram California Development, L.P. | Juno Beach, FL | Independent Power Producer | 1 | 287.7 GWh | Dec 2024 | Mar 2025 | $5.28M | |
| Corazon Energy LLC | Independent Power Producer | 1 | 330.7 GWh | Apr 2025 | - | |||
| Cordova Electric Coop, Inc | Cordova, AK | Cooperative | 4 | 30.4 GWh | Dec 2024 | - | ||
| Cordova Energy Co LLC | Omaha, NE | Independent Power Producer | 1 | 1.2 TWh | Dec 2024 | Apr 2025 | $4.87M | |
| Corix Cleveland Thermal Generating LP | Cleveland, OH | Industrial | 1 | 2.2 GWh | Dec 2024 | - | ||
| Cork Oak Solar, LLC | New York, NY | Independent Power Producer | 1 | 40.1 GWh | Dec 2024 | - | ||
| Corn Belt Power Coop | Humboldt, IA | Cooperative | 2 | 7.1 GWh | Dec 2024 | Mar 2025 | $29.95M | |
| Cornell Hydro | Ithaca, NY | Independent Power Producer | 1 | 3.7 GWh | Apr 2025 | - | ||
| Cornell University | Ithaca, NY | Commercial | 1 | 240.5 GWh | Dec 2024 | - | ||
| Cornillie 2 Community Solar LLC | Safety Harbor, FL | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Corning Riverview Project | Safery Harbor, FL | Independent Power Producer | 1 | 7.4 GWh | Dec 2024 | - | ||
| Corpus Christi Cogeneration LLC | Corpus Christi, TX | Independent Power Producer | 1 | 2.8 TWh | Apr 2025 | - | ||
| Cortland Solar 2 LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Corvus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.4 GWh | Dec 2024 | - | ||
| Coserv Electric | Corinth, TX | Cooperative | 1 | 1.7 GWh | Dec 2024 | - | ||
| COSO Battery Storage, LLC | Scottsdale, AZ | - | - | - | Apr 2025 | $2.81M | ||
| COSO Geothermal Power Holdings, LLC | COSO Junction Little Lake, CA | - | - | - | Apr 2025 | $26.24M | ||
| COSO Operating Co LLC | Little Lake, CA | Independent Power Producer | 3 | 1.0 TWh | Apr 2025 | - | ||
| Cosper Creek Solar, LLC | Greenwood VIllage, CO | Independent Power Producer | 1 | 4.1 GWh | Dec 2023 | - | ||
| Costco Wholesale | Issaquah, WA | Commercial | 2 | 39.2 GWh | Dec 2024 | - | ||
| Cot/Division Of Water Reclamation | Toledo, OH | Municipally-Owned Utility | 2 | 668.6 MWh | Dec 2024 | - | ||
| Cottage Grove Operating Services LLC | Cottage Grove, MN | Independent Power Producer | 1 | 1.4 TWh | Dec 2024 | - | ||
| Cotton Plains Wind I, LLC | Houston, TX | Independent Power Producer | 1 | 215.9 GWh | Apr 2025 | - | ||
| Cottontail Solar 2, LLC | San Francisco, CA | - | - | - | Apr 2025 | $250.50k | ||
| Cottontail Solar 8, LLC | San Francisco, CA | - | - | - | Apr 2025 | $244.75k | ||
| Cottonwood Solar, LLC | New York, NY | - | - | - | Mar 2025 | $1.19M | ||
| Cottonwood Wind Project | Juno Beach, FL | Independent Power Producer | 1 | 460.7 GWh | Apr 2025 | Mar 2025 | $2.00M | |
| Cougar Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| County Of Alameda GSA | Oakland, CA | Industrial | 1 | 14.3 GWh | Dec 2023 | - | ||
| County Of Kern | Bakersfield, CA | Political Subdivision | 1 | 5.5 GWh | Dec 2024 | - | ||
| County Of Santa Barbara | Santa Barbara, CA | Political Subdivision | 1 | 6.2 GWh | Dec 2024 | - |
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% |