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 |
|---|---|---|---|---|---|---|---|---|
| Sterling Power Partners LP | Sherrill, NY | Independent Power Producer | 1 | 22.7 GWh | Dec 2025 | Jun 2025 | $855.42k | |
| Storm Lake Power Partners I LLC | Duluth, MN | - | - | - | Jun 2025 | $282.67k | ||
| Sun Streams 2, LLC | Boston, MA | Independent Power Producer | 1 | 353.1 GWh | Jun 2026 | Jun 2025 | $1.57M | |
| SUNE Beacon Site 2, LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 118.7 GWh | Jun 2026 | Jun 2025 | $2.22M | |
| Sunflower Wind Project | Boston, MA | Investor-Owned Utility | - | - | Dec 2018 | Jun 2025 | $2.58M | |
| Sunlight Road Solar, LLC | New York, NY | Independent Power Producer | 1 | 126.8 GWh | Jun 2026 | Jun 2025 | $1.24M | |
| SWG Arapahoe, LLC | Denver, CO | Independent Power Producer | 1 | 409.8 GWh | Jun 2026 | Jun 2025 | $3.88M | |
| Telocaset Wind Power Partners | Union, OR | Independent Power Producer | 1 | 334.5 GWh | Dec 2025 | Jun 2025 | $5.13M | |
| Tenaska Alabama Partners LP | Omaha, NE | Independent Power Producer | - | 1.8 TWh | Dec 2024 | Jun 2025 | $15.80M | |
| TPE ALTA Luna, LLC | New York, NY | Independent Power Producer | 1 | 2.4 GWh | Jan 2026 | Jun 2025 | $260.24k | |
| Tuana Springs Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 30.1 GWh | Jun 2026 | Jun 2025 | $616.81k | |
| Tumbleweed Energy Storage, LLC | Walnut Creek, CA | Independent Power Producer | 1 | -32.0 GWh | Jun 2026 | Jun 2025 | $4.43M | |
| Tuscola Bay Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 378.1 GWh | Jun 2026 | Jun 2025 | $5.47M | |
| TWE Bowman Solar Project, LLC | Asheville, NC | Independent Power Producer | - | 128.9 GWh | Dec 2024 | Jun 2025 | $1.64M | |
| Wadham Energy LP | Williams, CA | Independent Power Producer | 1 | 161.9 GWh | Dec 2025 | Jun 2025 | $109.98k | |
| Walnut Creek Energy, LLC | Houston, TX | - | - | - | Jun 2025 | $11.86M | ||
| Washington County Power | Sandersville, GA | Independent Power Producer | - | - | Dec 2023 | Jun 2025 | $5.79M | |
| Waterbury Generation LLC | Bethesda, MD | - | - | - | Jun 2025 | $4.97M | ||
| Westside Solar, LLC | Juno Beach, FL | Independent Power Producer | 2 | 47.1 GWh | Dec 2025 | Jun 2025 | $472.70k | |
| Wheatridge East Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 574.8 GWh | Jun 2026 | Jun 2025 | $354.44k | |
| Wheelabrator Bridgeport, L.P. | Portsmouth, NH | - | - | - | Jun 2025 | $5.57M | ||
| Wheelabrator Concord Company, L.P. | Portsmouth, NH | - | - | - | Jun 2025 | $90.87k | ||
| White Cloud Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 888.2 GWh | Jun 2026 | Jun 2025 | $4.42M | |
| White Oak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 148.4 GWh | Dec 2025 | Jun 2025 | $2.06M | |
| White Pine Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 200.1 GWh | Dec 2025 | Jun 2025 | $3.01M | |
| White Wing Ranch North, LLC | Dallas, TX | - | - | - | Jun 2025 | $3.05M | ||
| Whitney Point Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 56.4 GWh | Dec 2025 | Jun 2025 | $1.10M | |
| Wildhorse Wind Energy, LLC | Birmingham, AL | - | - | - | Jun 2025 | $1.96M | ||
| Wilkinson Solar LLC | Richmond, VA | - | - | - | Jun 2025 | $2.14M | ||
| Willow Springs Solar, LLC | New York, NY | - | - | - | Jun 2025 | $4.12M | ||
| Windhub Solar A, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Jun 2025 | $635.92k | |
| Wolverine Creek Energy LLC | Chicago, IL | - | - | - | Jun 2025 | $2.29M | ||
| YUMA Cogeneration Associates | YUMA, AZ | - | - | - | Jun 2025 | $3.37M | ||
| Zephyr Wind LLC | Boulder, CO | Commercial | - | - | Dec 2018 | Jun 2025 | $904.25k | |
| MFT Energy US Power LLC | Washington, DC | - | - | - | Jun 2025 | $8.15M | ||
| Canastota Windpower, LLC | Andover, MA | - | - | - | Jun 2025 | $597.34k | ||
| BP PLC | London, UK | Industrial | 1 | 360.7 GWh | Dec 2025 | Jun 2025 | $2.44M | |
| City Of Rochester - (MN) | Rochester, MN | Municipally-Owned Utility | 1 | 4.1 GWh | Dec 2025 | Jun 2025 | $122.38k | |
| Waterside Power, LLC | Houston, TX | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | Jun 2025 | $427.11k | |
| XO Energy SW, LP | Landenberg, PA | - | - | - | Jun 2025 | $613.07k | ||
| PBF Power Marketing LLC | Lincoln University, PA | - | - | - | Jun 2025 | $20.10k | ||
| Carson Hybrid Energy Center LLC | Carson, CA | - | - | - | Jun 2025 | $18.54 | ||
| NRG Cottonwood Tenant LLC | Princeton, NJ | - | - | - | Jun 2025 | $22.06M | ||
| Flat Ridge 4 Wind Holdings LLC | Chicago, IL | - | - | - | Jun 2025 | $304.43k | ||
| Wheelabrator Portsmouth Inc. | Portsmouth, NH | - | - | - | Jun 2025 | $21.88k | ||
| Rocky Mountain Power, LLC | New York, NY | - | - | - | Jun 2025 | $2.99M | ||
| Rose Creek Wind, LLC | Valhalla, NY | - | - | - | Jun 2025 | $6.07k | ||
| JGT2 Energy LLC | Jay, ME | Industrial | 1 | -1.2 GWh | Dec 2025 | Jun 2025 | $359.30k | |
| Kuehne Chemical | Lincoln University, PA | - | - | - | Jun 2025 | $17.66k | ||
| Lightstone Marketing LLC | Washington, DC | - | - | - | Jun 2025 | $1.43M | $1.43M | |
| Essential Power Massachusetts, LLC | Charlotte, NC | - | - | - | May 2025 | $61.97k | ||
| Calpine King City Cogen LLC | King City, CA | Independent Power Producer | 1 | 26.8 GWh | May 2026 | May 2025 | $0 | |
| Red Horse Wind 2, LLC | New York, NY | - | - | - | May 2025 | $738.90k | ||
| Capital Power Corporation | Edmonton, AB | Independent Power Producer | 8 | 154.5 GWh | Dec 2025 | May 2025 | $723.47k | |
| City Of Idaho Falls - (Id) | Idaho Falls, ID | Municipally-Owned Utility | 6 | 261.2 GWh | Dec 2025 | May 2025 | $500 | |
| Zglobal Inc | Folsom, CA | Independent Power Producer | 13 | 22.4 GWh | Dec 2025 | May 2025 | $2.72k | |
| Pixley Solar Energy LLC | Chicago, IL | Investor-Owned Utility | - | 26.2 GWh | Jan 2026 | May 2025 | $913.33k | |
| Big Country Datalec LLC | New York, NY | - | - | - | May 2025 | $2.92M | $2.92M | |
| Citigroup Commodities Canada ULC | Houston, TX | - | - | - | Apr 2025 | $13.05M | ||
| South Texas Electric Coop, Inc | Nursery, TX | Cooperative | 3 | 1.0 TWh | Jun 2026 | Apr 2025 | $187.20k | |
| Reworld Niagara I, LLC | Niagara Falls, NY | Independent Power Producer | 1 | 161.1 GWh | Jun 2026 | Apr 2025 | $556.75k | |
| ENEL Trading North America, LLC | Andover, MA | - | - | - | Apr 2025 | $1.60k | ||
| City Of Lakeland - (FL) | Lakeland, FL | Municipally-Owned Utility | 3 | 2.2 TWh | Jun 2026 | Apr 2025 | $144.00k | |
| Motiva Enterprises LLC | Port Arthur, TX | Industrial | 1 | 1.8 TWh | Jun 2026 | Apr 2025 | ||
| Semass Partnership | West Wareham, MA | Commercial | 1 | 600.1 GWh | Jun 2026 | Mar 2025 | ||
| Calpine Corp - Metcalf Energy Center | San Jose, CA | |Independent Power Producer | 14 | 12.1 TWh | Jun 2026 | Mar 2025 | ||
| BP Alternative Energy | Whiting, IN | Commercial | 1 | 2.8 TWh | Jun 2026 | Jan 2025 | ||
| Steele Flats Wind Project LLC | Juno Beach, FL | Independent Power Producer | 1 | 394.6 GWh | Jun 2026 | Dec 2024 | ||
| Naturener Glacier Wind Energy 2 LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 205.6 GWh | May 2026 | Oct 2024 | ||
| Lower Colorado River Authority | Austin, TX | Political Subdivision | 12 | 15.7 TWh | Jun 2026 | Sep 2024 | ||
| Gainesville Regional Utilities | Gainesville, FL | Municipally-Owned Utility | 5 | 2.0 TWh | Jun 2026 | Sep 2024 | ||
| City Of Tacoma - (Wa) | Tacoma, WA | Municipally-Owned Utility | 8 | 2.5 TWh | Jun 2026 | Jul 2024 | ||
| EDP Renewables North America LLC | Houston, TX | Independent Power Producer | 7 | 2.3 TWh | Jun 2026 | Jun 2024 | ||
| Nextera Energy Resources Ensign Wind | Juno Beach, FL | Independent Power Producer | 11 | 988.1 GWh | Dec 2025 | Jun 2024 | ||
| Windy Flats Partners LLC | Centerville, WA | Independent Power Producer | 1 | 675.3 GWh | Dec 2025 | Jun 2024 | ||
| Lanyard Power Holdings, LLC | Houston, TX | Independent Power Producer | 3 | 26.0 GWh | Jun 2026 | Jun 2024 | ||
| City Of Abbeville - (SC) | Abbeville, SC | Municipally-Owned Utility | 1 | 2.9 GWh | Dec 2025 | May 2024 | ||
| Tiber Montana LLC | Ivins, UT | Independent Power Producer | 1 | 34.1 GWh | Dec 2025 | May 2024 | ||
| Manitowoc Public Utilities | Manitowoc, WI | Municipally-Owned Utility | 2 | 197.0 GWh | Jun 2026 | Apr 2024 | ||
| Covanta Delaware Valley LP | Chester, PA | Investor-Owned Utility | 1 | 614.0 GWh | Jun 2026 | Apr 2024 | ||
| Covanta Essex Company | Newark, NJ | Independent Power Producer | 1 | 510.1 GWh | Jun 2026 | Apr 2024 | ||
| Covanta Fairfax Inc | Lorton, VA | Commercial | 1 | 704.4 GWh | Jun 2026 | Apr 2024 | ||
| Covanta Hempstead Company | Westbury, NY | Independent Power Producer | 1 | 532.2 GWh | Jun 2026 | Apr 2024 | ||
| Java Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 23.7 GWh | Dec 2025 | Mar 2024 | ||
| Clearwater Wind East, LLC | Juno Beach, FL | Independent Power Producer | - | 766.6 GWh | Dec 2024 | Jan 2024 | ||
| Illinois Power Generating Co | Collinsville, IL | Independent Power Producer | 2 | 3.6 TWh | Jun 2026 | Jan 2024 | ||
| City Of Kennett - (Mo) | Kennett, MO | Municipally-Owned Utility | 2 | 1.4 GWh | Dec 2025 | Dec 2023 | ||
| Naturener Glacier Wind Energy 1 LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 219.8 GWh | Jun 2026 | Dec 2023 | ||
| Reenergy Livermore Falls | Livermore Falls, ME | Independent Power Producer | 1 | 301.8 GWh | Dec 2025 | Sep 2023 | ||
| Reenergy Stratton LLC | Stratton, ME | Independent Power Producer | 1 | 228.8 GWh | Dec 2025 | Sep 2023 | ||
| City Of Hamilton - (Oh) | Hamilton, OH | Municipally-Owned Utility | 4 | 840.8 GWh | Dec 2025 | Jul 2023 | ||
| City Of Sikeston - (Mo) | Sikeston, MO | Municipally-Owned Utility | 2 | 1.4 TWh | Jun 2026 | Jun 2023 | ||
| Northern Indiana Pub SERV Co | Merrillville, IN | Investor-Owned Utility | 7 | 7.8 TWh | Jun 2026 | May 2023 | ||
| Stored Solar J&We | West Enfield, ME | Independent Power Producer | 2 | 53.5 GWh | Jan 2026 | Mar 2023 | ||
| MM West Covina Energy LLC | Lockport, NY | Independent Power Producer | 1 | 43.1 GWh | Dec 2025 | Mar 2023 | ||
| Westlake 2 US LLC | Houston, TX | Industrial | 5 | 4.8 TWh | Jun 2026 | Feb 2023 | ||
| City Of Holland - (Mi) | Holland, MI | Municipally-Owned Utility | 4 | 1.2 TWh | Dec 2025 | Jan 2023 | ||
| Consolidated Edison Solutions Inc | Valhalla, NY | Independent Power Producer | - | 53.6 GWh | Dec 2024 | Dec 2022 | ||
| Plumas Sierra Rural Electric Coop | Portola, CA | Cooperative | 2 | 42.3 GWh | Dec 2025 | Dec 2022 | ||
| FPL Energy Stateline II Inc | Juno Beach, FL | Independent Power Producer | 1 | 350.3 GWh | Dec 2025 | Dec 2022 |
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 | Jun 2026 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Jun 2026 | Natural Gas : 97.3% Bituminous Coal : 2.7% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Jun 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Jun 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Jun 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Jun 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Jun 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Jun 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Jun 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Jun 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Jun 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Jun 2026 | Natural Gas : 69.8% Bituminous Coal : 30.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Jun 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Jun 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Jun 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Jun 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Jun 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Jun 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Jun 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Jun 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Jun 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Jun 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Jun 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | Jun 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Jun 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Jun 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Jun 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 | Jun 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Jun 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Jun 2026 | Lignite Coal : 99.2% Natural Gas : 0.8% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Jun 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Jun 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Jun 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Jun 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Jun 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Jun 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Jun 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Jun 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Jun 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Jun 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Jun 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Jun 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Jun 2026 | Nuclear : 64.6% Natural Gas : 35.4% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Jun 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Jun 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Jun 2026 | Subbituminous Coal : 81.2% Natural Gas : 18.8% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Jun 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Jun 2026 | Natural Gas |