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 |
|---|---|---|---|---|---|---|---|---|
| Duke Energy Carolinas, LLC | Charlotte, NC | Investor-Owned Utility | 52 | 108.1 TWh | Mar 2026 | Sep 2025 | $178.57M | $126.52M |
| Duke Energy Progress - (NC) | Charlotte, NC | Investor-Owned Utility | 33 | 67.1 TWh | Mar 2026 | Oct 2025 | $372.30M | $67.67M |
| Duke Energy Florida, LLC | St. Petersburg, FL | Independent Power Producer|Investor-Owned Utility | 50 | 46.4 TWh | Mar 2026 | Sep 2025 | $17.46M | $17.05M |
| DTE Electric Company | Detroit, MI | Investor-Owned Utility | 54 | 46.3 TWh | Mar 2026 | Oct 2025 | $742.54M | $16.76M |
| Dominion Energy South Carolina, Inc | Cayce, SC | Investor-Owned Utility | 23 | 24.1 TWh | Mar 2026 | Oct 2025 | $4.36M | $85.75M |
| Duke Energy Indiana, LLC | Plainfield, IN | Investor-Owned Utility | 19 | 22.1 TWh | Mar 2026 | Oct 2025 | $304.71M | $21.51M |
| Dominion Energy Nuclear Conn Inc | Waterford, CT | Investor-Owned Utility | 29 | 20.0 TWh | Mar 2026 | Sep 2025 | $168.96M | |
| Dow Chemical Co | Wilmington, DE | |Independent Power Producer|Industrial | 9 | 15.7 TWh | Mar 2026 | Oct 2025 | $29.42M | |
| Duke Energy Renewables Services | Charlotte, NC | Independent Power Producer | 87 | 12.2 TWh | Mar 2026 | - | ||
| Dynegy Hanging Rock Energy Facility | Ironton, OH | Independent Power Producer | 1 | 11.2 TWh | Mar 2026 | - | ||
| Deer Park Energy Center | Deer Park, TX | Independent Power Producer | 1 | 8.2 TWh | Mar 2026 | - | ||
| Dynegy Midwest Generation Inc | Collinsville, IL | Independent Power Producer | 7 | 6.6 TWh | Mar 2026 | Oct 2025 | $81.42M | |
| Doswell Ltd Partnership | Ashland, VA | Independent Power Producer | 1 | 6.0 TWh | Mar 2026 | Sep 2025 | $83.93M | |
| Dynegy Kendall Energy LLC | Minooka, IL | Independent Power Producer | 1 | 5.7 TWh | Mar 2026 | Apr 2021 | ||
| Dearborn Industrial Gen Inc | Dearborn, MI | Independent Power Producer | 1 | 4.1 TWh | Feb 2026 | Sep 2025 | $17.40M | |
| Dynegy Washington Energy Facility | Beverly, OH | Independent Power Producer | 1 | 4.0 TWh | Mar 2026 | - | ||
| Delta Energy Center LLC | Pittsburg, CA | Independent Power Producer | 1 | 3.8 TWh | Mar 2026 | Oct 2025 | $30.67M | |
| Deseret Generation & TRAN Coop | South Jordan, UT | Cooperative | 2 | 3.6 TWh | Mar 2026 | - | ||
| Decatur Energy Center LLC | Decatur, AL | Independent Power Producer | 1 | 3.4 TWh | Mar 2026 | Sep 2025 | $14.74M | |
| Duke Energy Kentucky Inc | Cincinnati, OH | Investor-Owned Utility | 6 | 3.0 TWh | Mar 2026 | Aug 2025 | $41.57M | $29.52k |
| Dominion Renewable Energy | Richmond, VA | Independent Power Producer|Investor-Owned Utility | 47 | 2.7 TWh | Mar 2026 | - | ||
| Dynegy Kincaid Generation | Kincaid, IL | Independent Power Producer | 1 | 2.4 TWh | Feb 2026 | - | ||
| Dynegy -Moss Landing LLC | Moss Landing, CA | Independent Power Producer | 1 | 2.2 TWh | Mar 2026 | Oct 2020 | ||
| Dogwood Power Management, LLC | Columbia, MD | Independent Power Producer | 1 | 2.1 TWh | Mar 2026 | Jan 2020 | ||
| Dairyland Power Coop | La Crosse, WI | Cooperative | 8 | 1.5 TWh | Mar 2026 | Oct 2025 | $55.89M | $7.79M |
| Delaware City Refining Company LLC | Delaware City, DE | Industrial | 1 | 1.2 TWh | Mar 2026 | Oct 2025 | $8.54M | |
| Domtar Paper Company LLC | Hawesville, KY | Independent Power Producer|Industrial | 5 | 1.1 TWh | Mar 2026 | Oct 2025 | $5.55M | |
| Deer Park Refinery Limited Partnership (DPRLP) | Deer Park, TX | Industrial | 1 | 1.1 TWh | Mar 2026 | - | ||
| Double Back Diamond Solar Power, LLC | Boston, MA | Independent Power Producer | 1 | 984.6 GWh | Mar 2026 | - | ||
| Dermott Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 981.7 GWh | Mar 2026 | - | ||
| Daggett Solar Power 3 LLC | San Francisco, CA | Independent Power Producer | 1 | 933.5 GWh | Mar 2026 | Oct 2025 | $11.15M | |
| Desert Quartzite LLC | San Francisco, CA | Independent Power Producer | 1 | 908.1 GWh | Mar 2026 | Oct 2025 | $20.55M | |
| Dunns Bridge II Solar And Storage Generation LLC | Valparaiso, IN | Investor-Owned Utility | 1 | 871.8 GWh | Mar 2026 | - | ||
| Domtar Industries Inc | Nekoosa, WI | Industrial | 3 | 853.3 GWh | Mar 2026 | - | ||
| Duke Energy Ohio Inc | Cincinnati, OH | Investor-Owned Utility | 2 | 760.1 GWh | Feb 2026 | Oct 2025 | $10.73M | $80.36M |
| Dodge Flat Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 588.8 GWh | Mar 2026 | Sep 2025 | $5.84M | |
| Darby Power, LLC | Mount Sterling, OH | Independent Power Producer | 1 | 561.2 GWh | Dec 2024 | Oct 2025 | $19.37M | |
| Daggett Solar Power 2 LLC | San Francisco, CA | Independent Power Producer | 1 | 560.5 GWh | Mar 2026 | Oct 2025 | $8.21M | |
| Dighton Power, LLC | Dighton, MA | Independent Power Producer | 1 | 545.4 GWh | Dec 2024 | Sep 2025 | $5.32M | |
| Desert Sky Wind Farm LP | Iraan, TX | Investor-Owned Utility | 1 | 533.4 GWh | Dec 2024 | - | ||
| Deerfield Wind Energy, LLC | Oakville, ON | Independent Power Producer | 1 | 528.9 GWh | Mar 2026 | Sep 2025 | $5.38M | |
| Dunns Bridge Solar Center LLC | Wheatfield, IN | Investor-Owned Utility | 1 | 522.4 GWh | Mar 2026 | Sep 2025 | $3.77M | |
| Day County Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 472.3 GWh | Mar 2026 | Dec 2020 | ||
| Desert Star Energy Center SDG&E | Boulder City, NV | Investor-Owned Utility | 1 | 396.7 GWh | Mar 2026 | - | ||
| DTE Stockton LLC | Detroit, MI | Independent Power Producer | 1 | 377.0 GWh | Dec 2024 | Sep 2025 | $10.75M | |
| Downeast Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 361.5 GWh | Mar 2026 | Sep 2025 | $941.59k | |
| Drew Solar LLC | New York, NY | Independent Power Producer | 1 | 337.6 GWh | Mar 2026 | Sep 2025 | $2.87M | |
| Deerfield Wind Energy 2, LLC | Port Hope, MI | Independent Power Producer | 1 | 313.9 GWh | Mar 2026 | Sep 2025 | $184.63k | |
| DTE Sustainable Generation | Detroit, MI | Investor-Owned Utility | 5 | 298.8 GWh | Dec 2024 | - | ||
| Dougherty County Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 294.3 GWh | Mar 2026 | Sep 2025 | $2.21M | |
| Diver Solar, LLC | Juno Beach, FL | Industrial | 1 | 276.9 GWh | Mar 2026 | - | ||
| Dickerson Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 273.3 GWh | Mar 2026 | Oct 2025 | $12.44M | |
| Dressor Plains Solar, LLC | New York, NY | Independent Power Producer | 1 | 251.5 GWh | Mar 2026 | Sep 2025 | $2.52M | |
| Desert Harvest, LLC | San Diego, CA | Independent Power Producer | 1 | 251.3 GWh | Mar 2026 | Oct 2025 | $2.95M | |
| DTE Calvert City LLC | Industrial | 1 | 238.7 GWh | Mar 2026 | - | |||
| Diamond State Generation Partners, LLC | San Jose, CA | Independent Power Producer | 2 | 207.7 GWh | Dec 2024 | Oct 2025 | $2.00M | |
| Desert Harvest II LLC | San Diego, CA | Independent Power Producer | 1 | 199.1 GWh | Mar 2026 | Oct 2025 | $2.23M | |
| DTE Ashtabula, LLC | Ashtabula, OH | Industrial | 1 | 176.5 GWh | Mar 2026 | - | ||
| DANS Mountain Wind Force, LLC | San Francisco, CA | Independent Power Producer | 1 | 149.6 GWh | Mar 2026 | Sep 2025 | $2.13M | |
| Diamond Generating Corporation | LOS Angeles, CA | Independent Power Producer | 3 | 149.3 GWh | Mar 2026 | - | ||
| Dorchester Biomass LLC | Harleyville, SC | Independent Power Producer | 1 | 144.0 GWh | Dec 2024 | - | ||
| Distributed Solar Development, LLC | Schenectady, NY | Independent Power Producer | 47 | 141.7 GWh | Dec 2024 | - | ||
| Diamond Shamrock Refining Company LP | Sunray, TX | Industrial | 1 | 129.7 GWh | Dec 2024 | - | ||
| Derby Fuel Cell LLC | Danbury, CT | Independent Power Producer | 1 | 114.0 GWh | Dec 2024 | Sep 2025 | $2.69M | |
| Deepwater Wind Block Island LLC | Providence, RI | Independent Power Producer | 1 | 98.9 GWh | Mar 2026 | Sep 2025 | $149.77k | |
| DG Amp Solar, LLC | Juno Beach, FL | Independent Power Producer | 12 | 98.8 GWh | Dec 2024 | - | ||
| Delaware Municipal Electric Corp | Smyrna, DE | Municipally-Owned Utility | 1 | 89.0 GWh | Mar 2026 | Oct 2025 | $8.17M | |
| DOD USMC Marine Air Ground Combat | Twentynine Palms, CA | Federally-Owned Utility | 2 | 73.5 GWh | Dec 2024 | - | ||
| Doyon Utilities - FT. Wainwright | FT.Wainwright, AK | Investor-Owned Utility | 1 | 72.8 GWh | Dec 2024 | - | ||
| DG Minnesota CSG, LLC | Juno Beach, FL | Independent Power Producer | 9 | 63.6 GWh | Dec 2024 | - | ||
| DTE Atlantic, LLC | Atlantic City, NJ | Independent Power Producer | 1 | 63.3 GWh | Dec 2024 | - | ||
| Dimension Energy LLC | Atlanta, GA | Independent Power Producer | 28 | 62.7 GWh | Dec 2024 | - | ||
| Denver City & County Of | Denver, CO | Independent Power Producer | 6 | 62.1 GWh | Dec 2024 | - | ||
| Dart Container Corp | Leola, PA | Industrial | 1 | 53.1 GWh | Mar 2026 | - | ||
| DP-C2 Episode 1 LLC | New York, NY | Independent Power Producer | 4 | 52.8 GWh | Dec 2024 | - | ||
| DC Water | Washington, DC | Municipally-Owned Utility | 1 | 50.2 GWh | Mar 2026 | - | ||
| DG Fuel Cell, LLC | Juno Beach, FL | Independent Power Producer | 1 | 49.1 GWh | Dec 2024 | - | ||
| Denbury Inc | Riverton, WY | Industrial | 2 | 49.1 GWh | Mar 2026 | - | ||
| DWW Solar LL LLC | New York, NY | Independent Power Producer | 1 | 48.6 GWh | Mar 2026 | - | ||
| Domtar LLC | Johnsonburg, PA | Industrial | 1 | 40.6 GWh | Dec 2024 | - | ||
| D/R Hydro Co | Confluence, PA | Independent Power Producer | 1 | 39.2 GWh | Dec 2024 | - | ||
| DG New York CS, LLC | Juno Beach, FL | Independent Power Producer | 6 | 38.9 GWh | Dec 2024 | - | ||
| Depue Holdings, LLC | Framingham, MA | Independent Power Producer | 1 | 38.4 GWh | Dec 2024 | - | ||
| Desert Sky Solar LLC | New York, NY | Independent Power Producer | 1 | 35.0 GWh | Dec 2024 | - | ||
| DG Connecticut III, LLC | Juno Beach, FL | Independent Power Producer | 6 | 35.0 GWh | Dec 2024 | - | ||
| Dane County Solar LLC | Pewaukee, WI | Investor-Owned Utility | 1 | 33.2 GWh | Dec 2024 | - | ||
| Dodge Falls Associates LP | Boston, MA | Independent Power Producer | 1 | 32.3 GWh | Dec 2024 | - | ||
| Deschutes Valley Water District | Madras, OR | Municipally-Owned Utility | 1 | 31.4 GWh | Dec 2024 | - | ||
| DG Colorado Solar, LLC | Juno Beach, FL | Independent Power Producer | 2 | 30.9 GWh | Dec 2024 | - | ||
| Danbury Hospital | Danbury, CT | Commercial | 1 | 30.3 GWh | Dec 2024 | - | ||
| DTE San Diego Cogen Inc. | Detroit, MI | Commercial | 1 | 27.9 GWh | Mar 2026 | - | ||
| DG Central 1, LLC | Juno Beach, FL | Independent Power Producer | 10 | 27.5 GWh | Dec 2024 | - | ||
| Delta Solar Power II, LLC | Jackson, MI | Independent Power Producer | 1 | 26.9 GWh | Dec 2024 | Sep 2025 | $611.67k | |
| DG Northeast Solar II, LLC | Juno Beach, FL | Independent Power Producer | 2 | 21.0 GWh | Dec 2024 | - | ||
| Douglas County | Roseburg, OR | Industrial|Municipally-Owned Utility | 2 | 21.0 GWh | Dec 2024 | Sep 2025 | $93.51k | |
| Darlington Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 20.5 GWh | Dec 2024 | - | ||
| Department Of The Navy | San Diego, CA | Federally-Owned Utility | 1 | 20.4 GWh | Jan 2026 | - | ||
| Danskammer Energy | Newburgh, NY | Independent Power Producer | 1 | 19.2 GWh | Dec 2024 | Oct 2025 | $5.08M | |
| Durbin Creek | New York, NY | Independent Power Producer | 1 | 17.5 GWh | Dec 2024 | - | ||
| Dorena Hydro, LLC | Toronto, ON | Independent Power Producer | 1 | 15.0 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 | Mar 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Mar 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Mar 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Mar 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Mar 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Mar 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Mar 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2026 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Mar 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Mar 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Mar 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Mar 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Mar 2026 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Mar 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Mar 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Mar 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Mar 2026 | Subbituminous Coal : 75.0% Bituminous Coal : 16.0% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Mar 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Mar 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 16 TWh | Nov 1972 | Mar 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Mar 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Mar 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Mar 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Mar 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Mar 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Mar 2026 | Nuclear : 68.1% Natural Gas : 31.9% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Mar 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Mar 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Mar 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Mar 2026 | Natural Gas |