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 |
|---|---|---|---|---|---|---|---|---|
| Constellation Energy Generation, LLC | Baltimore, MD | - | - | - | Apr 2025 | $4.56B | $545.25M | |
| Calpine Energy Services, L.P. | Houston, TX | - | - | - | Apr 2025 | $1.41B | $512.40M | |
| Citigroup Energy Inc. | Houston, TX | - | - | - | Apr 2025 | $459.55M | $51.66M | |
| Consumers Energy Co - (Mi) | Jackson, MI | Investor-Owned Utility | 40 | 24.0 TWh | Apr 2025 | Apr 2025 | $296.16M | $112.11M |
| Conoco Phillips Alaska Inc | Rodeo, CA | |Industrial | 1 | - | Dec 2014 | Apr 2025 | $287.64M | $60.26M |
| Cooperative Energy | Hattiesburg, MS | Cooperative | 9 | 11.5 TWh | Apr 2025 | Apr 2025 | $165.45M | $31.66M |
| Calvert Cliffs Nuclear PP LLC | Lusby, MD | Independent Power Producer | - | - | Dec 2014 | Apr 2025 | $156.67M | |
| Connecticut Light & Power Co | 2 | - | Dec 2002 | Apr 2025 | $113.25M | $391.03M | ||
| CPV Towantic, LLC | Braintree, MA | Independent Power Producer | 1 | 5.8 TWh | Apr 2025 | Mar 2025 | $109.76M | |
| Constellation Fitzpatrick, LLC | Baltimore, MD | - | - | - | Mar 2025 | $69.18M | ||
| Cogen Technologies Linden Venture, L.P. | Linden, NJ | - | - | - | Apr 2025 | $67.57M | ||
| Calpine Energy Solutions, LLC | San Diego, CA | - | - | - | Apr 2025 | $66.30M | $234.99M | |
| Cleco Power LLC | Pineville, LA | Investor-Owned Utility | 8 | 14.0 TWh | Apr 2025 | Apr 2025 | $64.82M | |
| CP Energy Marketing (US) Inc. | Edmonton, AB | - | - | - | Apr 2025 | $62.11M | $19.53M | |
| CMS Energy Resource Management Company | ANN Arbor, MI | - | - | - | Apr 2025 | $61.91M | $30.35M | |
| CPV Fairview, LLC | White Plains, NY | Independent Power Producer | 1 | 8.1 TWh | Apr 2025 | Apr 2025 | $61.57M | |
| CPV Valley, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 5.5 TWh | Apr 2025 | Apr 2025 | $57.59M | |
| Clean Energy Future-Lordstown, LLC | Warren, OH | Independent Power Producer | 1 | 6.6 TWh | Apr 2025 | Apr 2025 | $55.46M | |
| CXA La Paloma LLC | Plano, TX | Independent Power Producer | 1 | 2.2 TWh | Apr 2025 | Apr 2025 | $51.56M | $303.60k |
| Carroll County Energy LLC | Boston, MA | Independent Power Producer | 1 | 5.8 TWh | Apr 2025 | Apr 2025 | $47.03M | |
| Citadel Energy Marketing LLC | Greenwich, CT | - | - | - | Apr 2025 | $46.36M | $62.53M | |
| CPV Maryland LLC | Silver Spring, MD | Independent Power Producer | 1 | 4.3 TWh | Apr 2025 | Apr 2025 | $41.36M | |
| Cleanchoice Energy, Inc. | Philadelphia, PA | - | - | - | Apr 2025 | $40.19M | $26.79M | |
| CPV Three Rivers, LLC | Silver Spring, MD | Independent Power Producer | 1 | 6.6 TWh | Apr 2025 | Apr 2025 | $39.46M | |
| Carolina Power Partners, LLC | St. Augustine, FL | Independent Power Producer | 1 | 3.4 TWh | Apr 2025 | Mar 2025 | $36.03M | $1.45M |
| Casco Bay Energy Co LLC | Veazie, ME | Independent Power Producer | 1 | 2.7 TWh | Dec 2024 | Mar 2025 | $34.96M | |
| Canal Marketing LLC | Houston, TX | - | - | - | Mar 2025 | $34.13M | $34.13M | |
| Constellation Energy Commodities Group Maine, LLC | Baltimore, MD | - | - | - | Mar 2025 | $32.94M | $34.40M | |
| Century Marketer LLC | Chicago, IL | - | - | - | Apr 2025 | $31.97M | ||
| Choctaw Generation L.P, L.L.L.P. | Ackerman, MS | Commercial | 1 | 2.0 TWh | Apr 2025 | Apr 2025 | $30.95M | |
| Cricket Valley Energy Center LLC | Boston, MA | Independent Power Producer | 1 | 4.3 TWh | Apr 2025 | Apr 2025 | $30.20M | |
| CPV Shore, LLC | Silver Spring, MD | - | - | - | Apr 2025 | $28.65M | ||
| Calenergy, LLC | DES Moines, IA | - | - | - | Mar 2025 | $27.83M | $11.00M | |
| Clines Corners Wind Farm LLC | Houston, TX | - | - | - | Apr 2025 | $27.33M | ||
| COSO Geothermal Power Holdings, LLC | COSO Junction Little Lake, CA | - | - | - | Apr 2025 | $26.24M | ||
| Carville Energy LLC | St Gabriel, LA | Independent Power Producer | 1 | 3.3 TWh | Apr 2025 | Mar 2025 | $23.05M | |
| Caithness Long Island, LLC | New York, NY | Independent Power Producer | 1 | 2.1 TWh | Apr 2025 | Mar 2025 | $22.41M | |
| Chevron Power Holdings Inc. | Bakersfield, CA | - | - | - | Apr 2025 | $22.38M | ||
| Calpine Mid-Atlantic Generation LLC | Houston, TX | Independent Power Producer | 8 | 2.1 TWh | Apr 2025 | Apr 2025 | $21.68M | $320.20k |
| Calpine Bethlehem LLC | Houston, TX | Independent Power Producer | 1 | 6.6 TWh | Apr 2025 | Apr 2025 | $21.18M | $20.09k |
| Calpine Mid-Merit II, LLC | Houston, TX | - | - | - | Apr 2025 | $19.95M | $16.27k | |
| Carlsbad Energy Center LLC | Houston, TX | - | - | - | Mar 2025 | $19.77M | ||
| Constellation New Energy Inc. | New York, NY | Independent Power Producer | 1 | 162.3 GWh | Apr 2025 | Apr 2025 | $19.36M | $2.22B |
| Canal Generating LLC | Sandwich, MA | Independent Power Producer | 1 | 305.5 GWh | Apr 2025 | Mar 2025 | $18.91M | |
| Chief Conemaugh Power, LLC | Birmingham, AL | - | - | - | Apr 2025 | $16.39M | ||
| Calpine Construction Fin Co LP | 1 | - | Nov 2003 | Apr 2025 | $16.22M | $64.36M | ||
| Cedar Creek Wind, LLC | San Francisco, CA | Independent Power Producer | 1 | 510.0 GWh | Apr 2025 | Mar 2025 | $15.52M | |
| Calpine Fore River Energy Center, LLC | North Weymouth, MA | Independent Power Producer | 1 | 3.5 TWh | Apr 2025 | Apr 2025 | $15.26M | $114.32k |
| Catalyst Old River Hydroelectric Limited Partnership | Gatineau, QC | - | - | - | Mar 2025 | $15.24M | ||
| Canal 3 Generating LLC | Houston, TX | - | - | - | Mar 2025 | $15.22M | ||
| California Ridge Wind Energy LLC | Gatineau, QC | - | - | - | Mar 2025 | $15.03M | ||
| Commonwealth Chesapeake Co LLC | New Church, VA | Independent Power Producer | 1 | 30.8 GWh | Apr 2025 | Apr 2025 | $14.07M | |
| Centinela Solar Energy LLC | Pleasanton, CA | Independent Power Producer | - | - | Dec 2019 | Mar 2025 | $13.40M | |
| Castleton Commodities Energy Trading LLC | Stamford, CT | - | - | - | Apr 2025 | $13.37M | ||
| Chalk Point Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 1.3 TWh | Apr 2025 | Apr 2025 | $13.19M | |
| Cedar Point Wind, LLC | Duluth, MN | - | - | - | Mar 2025 | $12.96M | ||
| CWP Energy Inc. | Montreal, PQ | - | - | - | Apr 2025 | $12.93M | ||
| Consolidated Edison Company Of New York, Inc. | New York, NY | - | - | - | Apr 2025 | $12.73M | $15.43M | |
| Castanea Project LLC | LOS Angeles, CA | Independent Power Producer | 1 | 416.5 GWh | Apr 2025 | Mar 2025 | $12.72M | |
| Castleton Commodities Merchant Trading L.P. | Houston, TX | - | - | - | Apr 2025 | $12.70M | $1.28M | |
| Chief Keystone Power, LLC | Birmingham, AL | - | - | - | Apr 2025 | $12.12M | ||
| Copper Mountain Solar 3, LLC | Boulder City, NV | Independent Power Producer | - | - | Dec 2017 | Apr 2025 | $12.05M | |
| Castleton Commodities Energy Services LLC | Stamford, CT | - | - | - | Apr 2025 | $10.61M | $9.54M | |
| Central Maine Power Company | Orange, CT | - | - | - | Mar 2025 | $10.32M | $31.74M | |
| Cedar Creek II, LLC | Houston, TX | - | - | - | Mar 2025 | $10.12M | ||
| Calpine Mid-Merit LLC | Houston, TX | Independent Power Producer | 1 | 9.4 TWh | Apr 2025 | Apr 2025 | $9.94M | $18.01k |
| Conemaugh Power LLC | Houston, TX | - | - | - | Apr 2025 | $9.74M | ||
| Curtis/Palmer Hydroelectric Company L.P. | Vancouver, BC | - | - | - | Dec 2024 | $9.60M | ||
| Chief Conemaugh Power II, LLC | Birmingham, AL | - | - | - | Apr 2025 | $9.45M | ||
| Caney River Wind Project | Andover, MA | Independent Power Producer | 1 | 699.7 GWh | Apr 2025 | Mar 2025 | $9.06M | |
| Copper Mountain Solar 2, LLC | Independent Power Producer | - | - | Dec 2017 | Apr 2025 | $9.05M | ||
| Centre Lane Trading Ltd. | Toronto, ON | - | - | - | Mar 2025 | $9.03M | ||
| CCFC Sutter Energy, LLC | Houston, TX | - | - | - | Apr 2025 | $8.86M | $125.23k | |
| Csolar IV South LLC | Omaha, NE | Independent Power Producer | 1 | 281.7 GWh | Dec 2024 | Mar 2025 | $8.75M | |
| Clearwater Wind I, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $8.70M | ||
| Commonwealth Edison Company | Oak Brook, IL | - | - | - | Apr 2025 | $8.33M | $101.66M | |
| Condor Energy Storage LLC | Grand Terrance, CA | Independent Power Producer | 1 | -25.9 GWh | Apr 2025 | Apr 2025 | $8.18M | |
| Cimarron Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 478.7 GWh | Apr 2025 | Apr 2025 | $7.97M | $3.98M |
| Crystal Lake Wind Energy II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $7.86M | ||
| Csolar IV West LLC | Omaha, NE | Independent Power Producer | 1 | 393.1 GWh | Dec 2024 | Mar 2025 | $7.83M | |
| Catalina Solar Lessee, LLC | Phoenix, AZ | - | - | - | Apr 2025 | $7.77M | ||
| CPV Keenan II Renewable Energy Co LLC | Silver Spring, MD | Independent Power Producer | 1 | 284.6 GWh | Dec 2024 | Mar 2025 | $7.16M | |
| Chisholm VIew Wind Project | Andover, MA | Independent Power Producer | 1 | 1.1 TWh | Apr 2025 | Mar 2025 | $6.94M | |
| Calpine Community Energy, LLC | San Diego, CA | - | - | - | Apr 2025 | $6.32M | $13.99M | |
| Chief Keystone Power II, LLC | Birmingham, AL | - | - | - | Apr 2025 | $6.27M | ||
| Campo Verde Solar, LLC | Birmingham, AL | - | - | - | Mar 2025 | $6.20M | ||
| Cross-Sound Cable Company, LLC | Marlborough, MA | - | - | - | Mar 2025 | $6.02M | ||
| Ca Flats Solar 130, LLC | Scottsdale, AZ | - | - | - | Mar 2025 | $6.00M | ||
| Copenhagen Wind Farm, LLC | Brooklyn, NY | Independent Power Producer | - | - | Dec 2018 | Apr 2025 | $6.00M | |
| Canandaigua Power Partners LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Apr 2025 | $5.94M | |
| Cube Yadkin Generation LLC | Bethesda, MD | - | - | - | Mar 2025 | $5.79M | ||
| Cimarron Bend Wind Project I, LLC | Andover, MA | Independent Power Producer | 1 | 928.1 GWh | Apr 2025 | Mar 2025 | $5.59M | |
| Camp Grove Wind Farm LLC | Oakland, CA | - | - | - | Apr 2025 | $5.54M | ||
| CPV Retail Energy LP | Silver Spring, MD | - | - | - | Apr 2025 | $5.47M | $6.66M | |
| CS Berlin Ops, Inc. | Portland, ME | - | - | - | Mar 2025 | $5.46M | ||
| Calpeak Power, LLC | San Diego, CA | Independent Power Producer | 6 | 51.8 GWh | Apr 2025 | Apr 2025 | $5.35M | $5.35M |
| Carousel Wind Farm, LLC | Juno Beach, FL | Independent Power Producer | 1 | 670.4 GWh | Dec 2024 | Mar 2025 | $5.33M | |
| Coram California Development, L.P. | Juno Beach, FL | Independent Power Producer | 1 | 287.7 GWh | Dec 2024 | Mar 2025 | $5.28M | |
| Craven County Wood Energy Limited Partnership | New BERN, NC | - | - | - | Mar 2025 | $5.22M | ||
| Cedar Bluff Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 883.9 GWh | Dec 2024 | Mar 2025 | $4.94M |
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% |