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 |
|---|---|---|---|---|---|---|---|---|
| Dairyland Power Coop | La Crosse, WI | Cooperative | 8 | 1.5 TWh | Apr 2025 | Apr 2025 | $25.55M | $8.65M |
| Danskammer Energy | Newburgh, NY | Independent Power Producer | 1 | 19.2 GWh | Dec 2024 | Apr 2025 | $4.85M | |
| Darby Power, LLC | Mount Sterling, OH | Independent Power Producer | 1 | 561.2 GWh | Dec 2024 | Apr 2025 | $7.37M | |
| David Energy Supply, LLC | Brooklyn, NY | - | - | - | Apr 2025 | $2.57M | $2.54M | |
| Davis Up Energy Storage LLC | Framingham, MA | - | - | - | Apr 2025 | $599.20k | ||
| Dayton Power & Light Co | Dayton, OH | Commercial | 2 | - | May 2018 | Apr 2025 | $5.10M | $37.98M |
| Degrees3 Transportation Solutions, LLC | San Francisco, CA | - | - | - | Apr 2025 | $83.21k | ||
| Delaware City Refining Company LLC | Delaware City, DE | Industrial | 1 | 1.2 TWh | Apr 2025 | Apr 2025 | $6.78M | |
| Delaware Municipal Electric Corp | Smyrna, DE | Municipally-Owned Utility | 1 | 74.2 GWh | Apr 2025 | Apr 2025 | $8.99M | |
| Delmarva Power & Light Company | Newark, DE | - | - | - | Apr 2025 | $2.70M | $131.25M | |
| Delta Energy Center LLC | Pittsburg, CA | Independent Power Producer | 1 | 3.0 TWh | Apr 2025 | Apr 2025 | $42.96M | |
| Deriva Energy Beckjord Storage LLC | Charlotte, NC | - | - | - | Apr 2025 | $105.11k | ||
| Desert Harvest II LLC | San Diego, CA | Independent Power Producer | 1 | 182.9 GWh | Apr 2025 | Apr 2025 | $5.05M | |
| Desert Harvest, LLC | San Diego, CA | Independent Power Producer | 1 | 231.2 GWh | Apr 2025 | Apr 2025 | $1.59M | |
| Desert Quartzite LLC | San Francisco, CA | Independent Power Producer | 1 | 315.4 GWh | Apr 2025 | Apr 2025 | $5.83M | $140.00k |
| Deuel Harvest Wind Energy LLC | Birmingham, AL | - | - | - | Apr 2025 | $3.90M | ||
| Devonshire Energy LLC | Boston, MA | - | - | - | Apr 2025 | $64.47k | ||
| Diamond Spring, LLC | Duluth, MN | - | - | - | Apr 2025 | $3.79M | ||
| Diamond State Generation Partners, LLC | San Jose, CA | Independent Power Producer | 2 | 400.2 GWh | Dec 2024 | Apr 2025 | $1.63M | |
| Dickerson Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 138.1 GWh | Apr 2025 | Apr 2025 | $2.62M | |
| Dicks Creek Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $973.61k | ||
| Difwind Farms Ltd IV | 1 | - | Dec 2002 | Apr 2025 | $93.03k | |||
| Direct Energy Business, LLC | Princeton, NJ | - | - | - | Apr 2025 | $264.30M | $266.17M | |
| Direct Energy Services, LLC | Princeton, NJ | - | - | - | Apr 2025 | $1.08M | ||
| Discount Power, Inc. | Shelton, CT | - | - | - | Apr 2025 | $320.05k | $1.84M | |
| Doc Brown LLC | Alexandria, VA | Independent Power Producer | 1 | -1.6 GWh | Dec 2023 | Apr 2025 | $484.66k | |
| Dominion Energy Generation Marketing, Inc. | Richmond, VA | - | - | - | Apr 2025 | $2.34M | $2.24M | |
| Dominion Energy South Carolina, Inc | Cayce, SC | Investor-Owned Utility | 23 | 24.1 TWh | Apr 2025 | Apr 2025 | $1.70M | $58.73M |
| Domtar A.W. LLC | Montreal, QC | - | - | - | Apr 2025 | $199.44k | ||
| Domtar Paper Company LLC | Hawesville, KY | Independent Power Producer|Industrial | 5 | 1.1 TWh | Apr 2025 | Apr 2025 | $4.22M | |
| Dow Hydrocarbons And Resources LLC | Plaquemine, LA | - | - | - | Apr 2025 | $23.03M | ||
| DTE Electric Company | Detroit, MI | Investor-Owned Utility | 54 | 46.3 TWh | Apr 2025 | Apr 2025 | $348.31M | $18.52M |
| DTE Stoney Corners Wind Farm, LLC | Belleville, MI | - | - | - | Apr 2025 | $886.81k | ||
| Duke Energy Carolinas, LLC | Charlotte, NC | Investor-Owned Utility | 49 | 108.1 TWh | Apr 2025 | Apr 2025 | $173.07M | $65.58M |
| Duke Energy Florida, LLC | St. Petersburg, FL | Independent Power Producer|Investor-Owned Utility | 48 | 46.4 TWh | Apr 2025 | Apr 2025 | $34.27M | $17.75M |
| Duke Energy Indiana, LLC | Plainfield, IN | Investor-Owned Utility | 19 | 20.6 TWh | Apr 2025 | Apr 2025 | $145.85M | $13.94M |
| Duke Energy Kentucky Inc | Cincinnati, OH | Investor-Owned Utility | 6 | 3.0 TWh | Apr 2025 | Apr 2025 | $20.42M | $44.53k |
| Duke Energy Ohio Inc | Cincinnati, OH | Investor-Owned Utility | 2 | 760.1 GWh | Apr 2025 | Apr 2025 | $10.10M | $67.34M |
| Duke Energy Progress - (NC) | Charlotte, NC | Investor-Owned Utility | 32 | 67.1 TWh | Apr 2025 | Apr 2025 | $325.02M | $54.32M |
| Duquesne Light Company | Washington, DC | - | - | - | Apr 2025 | $247.65k | $68.09M | |
| Duran Mesa LLC | Houston, TX | - | - | - | Apr 2025 | $6.07M | ||
| DXT Commodities North America Inc. | Brooklyn, NY | - | - | - | Apr 2025 | $19.16M | ||
| Dynasty Power Inc. | Calgary, AB | - | - | - | Apr 2025 | $97.68M | $63.31M | |
| Dynegy Energy Services, LLC | Irving, TX | - | - | - | Apr 2025 | $5.84M | $1.37M | |
| Dynegy Marketing And Trade, LLC | Irving, TX | - | - | - | Apr 2025 | $1.39B | $1.23B | |
| Dynegy Midwest Generation Inc | Collinsville, IL | Independent Power Producer | 7 | 7.3 TWh | Apr 2025 | Apr 2025 | $54.55M | |
| Daggett Solar Power 2 LLC | San Francisco, CA | Independent Power Producer | 1 | 589.2 GWh | Apr 2025 | Mar 2025 | $7.47M | |
| Daggett Solar Power 3 LLC | San Francisco, CA | Independent Power Producer | 1 | 971.8 GWh | Apr 2025 | Mar 2025 | $8.17M | |
| Dakota Range III, LLC | Houston, TX | - | - | - | Mar 2025 | $2.80M | ||
| Danske Commodities US LLC | Stamford, CT | - | - | - | Mar 2025 | $30.68M | ||
| Darby Solar, LLC | Boca Raton, FL | - | - | - | Mar 2025 | $172.86k | ||
| Dartmouth Power Associates Limited Partnership | Houston, TX | - | - | - | Mar 2025 | $2.46M | ||
| Day County Wind I, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $5.26M | ||
| Daybreak Solar, LLC | Portland, OR | - | - | - | Mar 2025 | $710.38k | $12.21k | |
| Dearborn Industrial Gen Inc | Dearborn, MI | Independent Power Producer | 1 | 4.8 TWh | Feb 2025 | Mar 2025 | $24.00M | |
| Decatur Energy Center LLC | Decatur, AL | Independent Power Producer | 1 | 4.6 TWh | Apr 2025 | Mar 2025 | $12.62M | |
| Decatur Solar Energy Center, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $1.80M | ||
| Deepwater Wind Block Island LLC | Providence, RI | Independent Power Producer | 1 | 98.2 GWh | Apr 2025 | Mar 2025 | $168.35k | |
| Deerfield Wind Energy 2, LLC | Port Hope, MI | Independent Power Producer | 1 | 355.4 GWh | Apr 2025 | Mar 2025 | $1.07M | |
| Deerfield Wind Energy, LLC | Oakville, ON | Independent Power Producer | 1 | 548.2 GWh | Apr 2025 | Mar 2025 | $7.11M | |
| Deerfield Wind, LLC | Portland, OR | - | - | - | Mar 2025 | $2.57M | ||
| Del Ranch Company | DES Moines, IA | - | - | - | Mar 2025 | $6.87M | ||
| Delano Energy Center, LLC | Sacramento, CA | - | - | - | Mar 2025 | $1.35M | ||
| Delaware Electric Cooperative | Greenwood, DE | Cooperative | 1 | 7.1 GWh | Dec 2024 | Mar 2025 | $32.71M | |
| Delta-Montrose Electric Association | Montrose, CO | Cooperative | 2 | 31.1 GWh | Oct 2024 | Mar 2025 | $13.35M | |
| Delta's Edge Lessee, LLC | Austin, TX | - | - | - | Mar 2025 | $1.83M | $1.36M | |
| Delta's Edge Solar, LLC | Austin, TX | - | - | - | Mar 2025 | $1.36M | ||
| Delta Solar Power I, LLC | Jackson, MI | Independent Power Producer | 1 | 13.9 GWh | Dec 2024 | Mar 2025 | $114.33k | |
| Delta Solar Power II, LLC | Jackson, MI | Independent Power Producer | 1 | 26.9 GWh | Dec 2024 | Mar 2025 | $216.51k | |
| Dempsey Ridge Wind Farm, LLC | Chicago, IL | - | - | - | Mar 2025 | $509.65k | ||
| Denver INT'L Airport IV Solar | Boulder, CO | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | Mar 2025 | $366.03k | |
| Derby Fuel Cell LLC | Danbury, CT | Independent Power Producer | 1 | 114.0 GWh | Dec 2024 | Mar 2025 | $2.57M | |
| Deseret Generation & Transmission Co-Operative, Inc. | South Jordan, UT | - | - | - | Mar 2025 | $1.46B | $11.51k | |
| Desert Peak Energy Storage I, LLC | Juno Beach, FL | Independent Power Producer | 1 | -59.8 GWh | Apr 2025 | Mar 2025 | $9.66M | |
| Desert Peak Energy Storage II, LLC | Juno Beach, FL | Independent Power Producer | 1 | -13.3 GWh | Apr 2025 | Mar 2025 | $3.57M | |
| Desert Stateline LLC | Birmingham, AL | - | - | - | Mar 2025 | $16.98M | ||
| Desert Sunlight 250, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $15.03M | ||
| Desert Sunlight 300, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $16.94M | ||
| Desert Wind Farm LLC | Portland, OR | - | - | - | Mar 2025 | $6.23M | ||
| Devon Power LLC | Devon, CT | Independent Power Producer | 1 | -590.5 MWh | Dec 2024 | Mar 2025 | $2.22M | |
| Diablo Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -36.8 GWh | Apr 2025 | Mar 2025 | $7.79M | |
| Diablo Winds, LLC | Birmingham, AL | - | - | - | Mar 2025 | $183.93k | ||
| Dighton Power, LLC | Dighton, MA | Independent Power Producer | 1 | 360.8 GWh | Dec 2023 | Mar 2025 | $10.03M | |
| Dillon Wind LLC | Portland, OR | - | - | - | Mar 2025 | $1.46M | ||
| Direct Energy Marketing LLC | Princeton, NJ | - | - | - | Mar 2025 | $59.91M | ||
| DLS - Jean Duluth Project Co, LLC | Duluth, MN | - | - | - | Mar 2025 | $16.67k | ||
| DLS - Laskin Project Co, LLC | Duluth, MN | - | - | - | Mar 2025 | $51.44k | ||
| DLS - Sylvan Project Co, LLC | Duluth, MN | - | - | - | Mar 2025 | $51.44k | ||
| Dodge Flat Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 609.2 GWh | Apr 2025 | Mar 2025 | $3.32M | |
| Dominion Energy Nuclear Conn Inc | Waterford, CT | Investor-Owned Utility | 29 | 19.8 TWh | Apr 2025 | Mar 2025 | $208.57M | |
| Doswell Ltd Partnership | Ashland, VA | Independent Power Producer | 1 | 6.0 TWh | Apr 2025 | Mar 2025 | $50.97M | |
| Double Black Diamond Solar Power, LLC | Boston, MA | - | - | - | Mar 2025 | $3.91M | ||
| Double C Generation Limited Partnership | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Mar 2025 | $1.42M | |
| Dougherty County Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 294.0 GWh | Apr 2025 | Mar 2025 | $1.41M | |
| Dow Chemical Co | Freeport, TX | |Independent Power Producer|Industrial | 9 | 16.0 TWh | Apr 2025 | Mar 2025 | $202.54k | |
| Dow Pipeline, LLC | Houston, TX | - | - | - | Mar 2025 | $3.21M | ||
| Downeast Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 50.7 GWh | Apr 2025 | Mar 2025 | ||
| Dressor Plains Solar, LLC | New York, NY | Independent Power Producer | 1 | 248.3 GWh | Apr 2025 | Mar 2025 | $1.48M | |
| Drew Solar-Ca, LLC | New York, NY | - | - | - | Mar 2025 | $1.79M | $1.76M | |
| Drew Solar LLC | New York, NY | Independent Power Producer | 1 | 345.3 GWh | Apr 2025 | Mar 2025 | $1.76M |
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% |