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 |
|---|---|---|---|---|---|---|---|---|
| Department Of The Navy | San Diego, CA | Federally-Owned Utility | 1 | 19.8 GWh | May 2026 | - | ||
| Dept Of Corrections NCCI Wind | Gardner, MA | Political Subdivision | 1 | 2.3 GWh | May 2026 | - | ||
| Dermott Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 947.1 GWh | May 2026 | - | ||
| Deseret Generation & TRAN Coop | South Jordan, UT | Cooperative | 2 | 2.9 TWh | May 2026 | - | ||
| Desert Harvest II LLC | San Diego, CA | Independent Power Producer | 1 | 214.6 GWh | May 2026 | Jul 2025 | $2.23M | |
| Desert Harvest, LLC | San Diego, CA | Independent Power Producer | 1 | 260.5 GWh | May 2026 | Jul 2025 | $2.95M | |
| Desert Peak Energy Storage I, LLC | Juno Beach, FL | Independent Power Producer | 1 | -68.3 GWh | May 2026 | Sep 2025 | $9.66M | |
| Desert Peak Energy Storage II, LLC | Juno Beach, FL | Independent Power Producer | 1 | -14.6 GWh | May 2026 | Sep 2025 | $3.57M | |
| Desert Quartzite LLC | San Francisco, CA | Independent Power Producer | 1 | 948.3 GWh | May 2026 | Jul 2025 | $20.55M | |
| Desert Star Energy Center SDG&E | Boulder City, NV | Investor-Owned Utility | 1 | 347.6 GWh | May 2026 | - | ||
| Diablo Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -38.8 GWh | May 2026 | Oct 2025 | $8.80M | |
| Diamond Generating Corporation | LOS Angeles, CA | Independent Power Producer | 3 | 61.2 GWh | May 2026 | - | ||
| Dickerson Power, LLC | The Woodlands, TX | Independent Power Producer | 1 | 299.9 GWh | May 2026 | Oct 2025 | $12.44M | |
| Diver Solar, LLC | Juno Beach, FL | Industrial | 1 | 359.2 GWh | May 2026 | - | ||
| Dodge Flat Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 597.3 GWh | May 2026 | Sep 2025 | $5.84M | |
| Dogwood Power Management, LLC | Columbia, MD | Independent Power Producer | 1 | 2.4 TWh | May 2026 | Jan 2020 | ||
| Dominion Energy Nuclear Conn Inc | Richmond, VA | Investor-Owned Utility | 29 | 20.4 TWh | May 2026 | Sep 2025 | $168.96M | |
| Dominion Energy South Carolina, Inc | Cayce, SC | Investor-Owned Utility | 23 | 23.4 TWh | May 2026 | Oct 2025 | $4.36M | $85.75M |
| Dominion Renewable Energy | Richmond, VA | Independent Power Producer|Investor-Owned Utility | 47 | 3.3 TWh | May 2026 | - | ||
| Domtar Industries Inc | Nekoosa, WI | Industrial | 3 | 844.6 GWh | May 2026 | - | ||
| Domtar Paper Company LLC | Rothschild, WI | Independent Power Producer|Industrial | 5 | 1.2 TWh | May 2026 | Oct 2025 | $5.55M | |
| Doswell Ltd Partnership | Ashland, VA | Independent Power Producer | 1 | 5.7 TWh | May 2026 | Sep 2025 | $83.93M | |
| Double Back Diamond Solar Power, LLC | Boston, MA | Independent Power Producer | 1 | 1.1 TWh | May 2026 | - | ||
| Dougherty County Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 294.3 GWh | May 2026 | Sep 2025 | $2.21M | |
| Dow Chemical Co | Wilmington, DE | |Independent Power Producer|Industrial | 8 | 14.6 TWh | May 2026 | Oct 2025 | $29.42M | |
| Dow Hydrocarbons And Resources LLC | Freeport, TX | Industrial | 1 | 931.2 GWh | May 2026 | Sep 2025 | ||
| Downeast Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 386.3 GWh | May 2026 | Sep 2025 | $941.59k | |
| Dressor Plains Solar, LLC | New York, NY | Independent Power Producer | 1 | 252.4 GWh | May 2026 | Sep 2025 | $2.52M | |
| Drew Solar LLC | New York, NY | Independent Power Producer | 1 | 342.5 GWh | May 2026 | Sep 2025 | $2.87M | |
| DTE Ashtabula, LLC | Ashtabula, OH | Industrial | 1 | 173.1 GWh | May 2026 | - | ||
| DTE Calvert City LLC | Industrial | 1 | 235.4 GWh | May 2026 | - | |||
| DTE Electric Company | Detroit, MI | Investor-Owned Utility | 65 | 53.2 TWh | May 2026 | Oct 2025 | $742.54M | $16.76M |
| DTE San Diego Cogen Inc. | Detroit, MI | Commercial | 1 | 27.8 GWh | May 2026 | - | ||
| Duke Energy Carolinas, LLC | Charlotte, NC | Investor-Owned Utility | 61 | 108.1 TWh | May 2026 | Sep 2025 | $178.57M | $126.52M |
| Duke Energy Florida, LLC | St. Petersburg, FL | Independent Power Producer|Investor-Owned Utility | 53 | 46.7 TWh | May 2026 | Sep 2025 | $17.46M | $17.05M |
| Duke Energy Indiana, LLC | Plainfield, IN | Investor-Owned Utility | 19 | 22.1 TWh | May 2026 | Oct 2025 | $304.71M | $21.51M |
| Duke Energy Kentucky Inc | Cincinnati, OH | Investor-Owned Utility | 6 | 3.2 TWh | May 2026 | Aug 2025 | $41.57M | $29.52k |
| Duke Energy Progress - (NC) | Charlotte, NC | Investor-Owned Utility | 38 | 68.6 TWh | May 2026 | Oct 2025 | $372.30M | $67.67M |
| Duke Energy Renewables Services | Charlotte, NC | Independent Power Producer | 86 | 12.2 TWh | May 2026 | - | ||
| DUNN Paper East Hartford, LLC | East Hartford, CT | Investor-Owned Utility | 1 | 12.7 GWh | May 2026 | - | ||
| Dunns Bridge II Solar And Storage Generation LLC | Valparaiso, IN | Cooperative | 1 | 878.3 GWh | May 2026 | - | ||
| Dunns Bridge Solar Center LLC | Wheatfield, IN | Investor-Owned Utility | 1 | 513.1 GWh | May 2026 | Sep 2025 | $3.77M | |
| DWW Solar LL LLC | New York, NY | Independent Power Producer | 1 | 50.3 GWh | May 2026 | - | ||
| Dynegy Hanging Rock Energy Facility | Ironton, OH | Independent Power Producer | 1 | 10.8 TWh | May 2026 | - | ||
| Dynegy Kendall Energy LLC | Minooka, IL | Independent Power Producer | 1 | 5.8 TWh | May 2026 | Apr 2021 | ||
| Dynegy Midwest Generation Inc | Collinsville, IL | Independent Power Producer | 7 | 6.5 TWh | May 2026 | Jul 2025 | $81.42M | |
| Dynegy -Moss Landing LLC | Moss Landing, CA | Independent Power Producer | 1 | 2.1 TWh | May 2026 | Oct 2020 | ||
| Dynegy Oakland, LLC | Oakland, CA | Independent Power Producer | 1 | 1.8 GWh | May 2026 | Oct 2020 | ||
| Dynegy Washington Energy Facility | Beverly, OH | Independent Power Producer | 1 | 4.4 TWh | May 2026 | - | ||
| Eagle Creek Renewable Energy, LLC | Morristown, NJ | Independent Power Producer | 70 | 2.2 TWh | May 2026 | - | ||
| Eagle Materials Co LLC | Dallas, TX | Industrial | 1 | 23.4 GWh | May 2026 | - | ||
| East Atmore Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 83.3 GWh | May 2026 | Sep 2025 | $555.56k | |
| East Bay Municipal UTIL DIST - (Ca) | Oakland, CA | Municipally-Owned Utility | 5 | 154.7 GWh | May 2026 | - | ||
| East Kansas AGRI-Energy, LLC | Garnett, KS | Commercial | 1 | 5.4 GWh | May 2026 | - | ||
| East Kentucky Power Coop, Inc | Winchester, KY | Cooperative | 16 | 11.5 TWh | May 2026 | Sep 2025 | $167.66M | $21.31M |
| East Point Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 3 | 109.3 GWh | May 2026 | Sep 2025 | $1.28M | |
| East Texas Electric Coop, Inc | Nacogdoches, TX | Cooperative | 3 | 421.0 GWh | May 2026 | Oct 2025 | $7.38M | |
| Eastern Maine Medical Center | Bangor, ME | Commercial | 1 | 30.3 GWh | May 2026 | - | ||
| Eastman Chemical Co-TN Ops | Kingsport, TN | Industrial | 1 | 1.1 TWh | May 2026 | Jun 2025 | $154.17k | |
| Eastman Cogeneration LP | Longview, TX | Independent Power Producer | 1 | 2.8 TWh | May 2026 | Oct 2025 | $16.49M | |
| Easton Utilities COMM | Easton, MD | Municipally-Owned Utility | 2 | 11.8 GWh | May 2026 | Sep 2025 | $1.64M | |
| Eastover Solar, LLC | Asheville, SC | Independent Power Producer | 1 | 152.8 GWh | May 2026 | Sep 2025 | $1.29M | |
| Ecomaine | Portland, ME | Municipally-Owned Utility | 1 | 95.1 GWh | May 2026 | - | ||
| EDF Renewable Asset Holdings, Inc. | San Diego, CA | Independent Power Producer | 36 | 11.9 TWh | May 2026 | - | ||
| Edgewater Generation, LLC | Greenwich, CT | Independent Power Producer | 1 | 9.5 TWh | May 2026 | - | ||
| EDP Renewables North America LLC | Houston, TX | Independent Power Producer | 7 | 2.3 TWh | May 2026 | Jun 2024 | ||
| EDPR Ca Solar Park II LLC | Houston, TX | Independent Power Producer | 1 | 286.4 GWh | May 2026 | Jun 2025 | $2.83M | |
| EDPR Ca Solar Park LLC | Houston, TX | Independent Power Producer | 1 | 500.7 GWh | May 2026 | Sep 2025 | $4.59M | $2.42M |
| EDPR Scarlet II LLC | Houston, TX | Independent Power Producer | 1 | 430.3 GWh | May 2026 | - | ||
| Ee Waianae Solar Project LLC | San Diego, CA | Independent Power Producer | 1 | 59.4 GWh | May 2026 | - | ||
| Ef Oxnard, LLC | Oxnard, CA | Independent Power Producer | 1 | 7.8 GWh | May 2026 | Oct 2025 | $1.51M | |
| Efs Cogen Holdings I LLC | Linden, NJ | Independent Power Producer | 1 | 6.0 TWh | May 2026 | - | ||
| EIF Channelview Cogeneration LLC | Independent Power Producer | 1 | 5.9 TWh | May 2026 | - | |||
| EIF Northampton GP, LLC | Northampton, PA | Independent Power Producer | 1 | 541.4 GWh | May 2026 | - | ||
| Eight Point Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 273.8 GWh | May 2026 | Oct 2025 | $2.49M | |
| El Campo Wind, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 902.7 GWh | May 2026 | - | ||
| El Paso Electric Co | El Paso, TX | Investor-Owned Utility | 12 | 6.2 TWh | May 2026 | Oct 2025 | $36.62M | $26.34M |
| El SAUZ Ranch Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 897.4 GWh | May 2026 | - | ||
| Elara Energy Holdings, LLC | Plano, TX | Independent Power Producer | 1 | 289.2 GWh | May 2026 | - | ||
| Elawan Dileo Solar, LLC | Houston, TX | Independent Power Producer | 1 | 164.0 GWh | May 2026 | - | ||
| Elawan Pitts Dudik Solar, LLC | Houston, TX | Independent Power Producer | 1 | 109.3 GWh | May 2026 | - | ||
| Elektron Solar, LLC | New York, NY | Independent Power Producer | 1 | 237.1 GWh | May 2026 | Sep 2025 | $2.14M | |
| Eleven Mile Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 877.5 GWh | May 2026 | Oct 2025 | $7.68M | |
| Elk City LLC | Juno Beach, FL | Independent Power Producer | 1 | 592.2 GWh | May 2026 | - | ||
| Elk Hills Power LLC | Tupman, CA | Independent Power Producer | 1 | 3.0 TWh | May 2026 | Oct 2025 | $8.40M | |
| Elkhart County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 57.1 GWh | May 2026 | - | ||
| Elora Solar | Juno Beach, FL | Independent Power Producer | 1 | 360.6 GWh | May 2026 | Sep 2025 | $2.28M | |
| Elwood Energy, LLC | Elwood, IL | Independent Power Producer | 1 | 348.2 GWh | May 2026 | Oct 2025 | $9.39M | |
| Emcor Energy Services | Durham, NH | Independent Power Producer | 1 | 56.5 GWh | May 2026 | - | ||
| Emmons-Logan Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 929.0 GWh | May 2026 | Jun 2025 | $4.71M | |
| Empire District Electric Co | Joplin, MO | Investor-Owned Utility | 9 | 6.6 TWh | May 2026 | Oct 2025 | $44.41M | $8.30M |
| Empire Generating Co LLC | Rensselaer, NY | Independent Power Producer | 1 | 3.1 TWh | May 2026 | Oct 2025 | $35.83M | |
| Encina Joint Powers Authority | Carlsbad, CA | Municipally-Owned Utility | 1 | 15.5 GWh | May 2026 | - | ||
| ENEL Green Power Diamond VIsta Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 984.1 GWh | May 2026 | Oct 2025 | $2.84M | |
| ENEL Green Power Estonian Solar Project, LLC | Andover, MA | Independent Power Producer | 1 | 505.7 GWh | May 2026 | - | ||
| ENEL Green Power Na, Inc. | Andover, MA | Independent Power Producer | 24 | 6.7 TWh | May 2026 | - | ||
| ENEL Green Power Roseland Solar, LLC | Andover, MA | Independent Power Producer | 1 | 1.2 TWh | May 2026 | - | ||
| ENEL Kansas, LLC | Andover, MA | Independent Power Producer | 1 | 717.3 GWh | May 2026 | - | ||
| Energy Center Phoenix LLC | Phoenix, AZ | State-Owned Utility | 1 | 42.7 GWh | May 2026 | - | ||
| Energy Harbor Nuclear Generation LLC | Akron, OH | Independent Power Producer | 3 | 35.5 TWh | May 2026 | Oct 2025 | $344.88M |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 14 TWh | Nov 1974 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |