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 |
|---|---|---|---|---|---|---|---|---|
| CPV Keenan II Renewable Energy Co LLC | Silver Spring, MD | Independent Power Producer | 1 | 284.6 GWh | Dec 2024 | Sep 2025 | $6.54M | |
| CPV Canton Mountain Wind LLC | Silver Spring, MD | Independent Power Producer | 1 | 55.1 GWh | Dec 2024 | Sep 2025 | $1.66M | |
| CPV Backbone Solar, LLC | Silver Spring, MD | Independent Power Producer | 1 | 31.1 GWh | Feb 2026 | Oct 2025 | $174.10k | |
| Indeck Energy Services Of Silver Springs, Inc. | Silver Springs, NY | - | - | - | Sep 2025 | $1.44M | ||
| Eagle Springs Solar LLC | Silt, CO | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| City Of Sikeston - (Mo) | Sikeston, MO | Municipally-Owned Utility | 2 | 1.5 TWh | Feb 2026 | Jun 2023 | ||
| Signal Hill Petroleum, Inc | Signal Hill, CA | Industrial | 1 | 41.9 GWh | Feb 2026 | - | ||
| Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | - | - | Sep 2025 | $218.04M | $222.86M | |
| Town Of Shrewsbury - (Ma) | Shrewsbury, MA | Municipally-Owned Utility | 2 | 581.6 MWh | Dec 2024 | - | ||
| Short Hills Mall | Short Hills, NJ | Commercial | 1 | 3.2 GWh | Dec 2024 | - | ||
| Samchully Power & Utilities 1 LLC | Shorewood, MN | - | - | - | Sep 2025 | $2.83M | ||
| Shoreham Solar Commons | Shoreham, NY | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $2.51M | |
| Sterling Power Partners LP | Sherrill, NY | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | Sep 2025 | $855.42k | |
| Alliance NYGT, LLC | Sherrill, NY | Independent Power Producer | 2 | 918.5 MWh | Dec 2024 | Oct 2025 | $1.85M | |
| Rayburn Energy Station LLC | Sherman, TX | Cooperative | 1 | 3.2 TWh | Feb 2026 | - | ||
| Discount Power, Inc. | Shelton, CT | - | - | - | Oct 2025 | $2.25M | $1.98M | |
| Armstrong Power LLC | Shelocta, PA | Independent Power Producer | 1 | 1.4 TWh | Feb 2026 | Oct 2025 | $18.05M | |
| City Of Shelby - (Oh) | Shelby, OH | Municipally-Owned Utility | 4 | 232.9 MWh | Dec 2024 | Sep 2025 | $297.62k | |
| Poet Biorefing- Shelbyville | Shelbyville, IN | Industrial | 1 | 37.7 GWh | Dec 2024 | - | ||
| Limerick Road Solar, LLC | Shelburne, VT | Independent Power Producer | 1 | 2.9 GWh | Dec 2024 | - | ||
| Sunbury Generation LP | Shamokin Dam, PA | Independent Power Producer | 1 | 70.0 MWh | Dec 2024 | Oct 2025 | $536.49k | |
| Hummel Station, LLC | Shamokin Dam, PA | Independent Power Producer | 1 | 8.9 TWh | Feb 2026 | Oct 2025 | $72.19M | |
| KODA Energy LLC | Shakopee, MN | Independent Power Producer | 1 | 55.0 GWh | Dec 2024 | Sep 2025 | $96.68k | |
| Shady Hills Power Co LLC | Shady Hills, FL | Independent Power Producer | 1 | 472.1 GWh | Feb 2026 | Oct 2025 | $5.79M | |
| Sewaren Generating Station | Sewaren, NJ | Independent Power Producer | 1 | 2.5 TWh | Feb 2026 | - | ||
| City Of Seward - (Ak) | Seward, AK | Municipally-Owned Utility | 1 | 445.1 MWh | Dec 2024 | - | ||
| City Of Seneca - (SC) | Seneca, SC | Municipally-Owned Utility | 1 | 560.9 MWh | Dec 2024 | Jun 2015 | ||
| Selkirk Cogen Partners LP | Selkirk, NY | Independent Power Producer | 1 | - | Sep 2024 | Oct 2025 | $7.24M | |
| Guadalupe Blanco River Authority | Seguin, TX | State-Owned Utility | 7 | 4.8 GWh | Dec 2024 | - | ||
| Hartz Solar, LLC | Secaucus, NJ | Commercial | 11 | 19.8 GWh | Dec 2024 | - | ||
| Hartz Solar Hamilton LLC | Secaucus, NJ | Commercial | - | 9.5 GWh | Dec 2023 | - | ||
| Village Of Sebewaing - (Mi) | Sebewaing, MI | Municipally-Owned Utility | 2 | 16.6 GWh | Dec 2024 | Dec 2013 | ||
| Michigan Sugar Company | Sebewaing, MI | Industrial | 2 | 678.5 MWh | Feb 2026 | - | ||
| William G. Reed Jr | Seattle, WA | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| White Creek Wind 1 LLC | Seattle, WA | Independent Power Producer | 1 | 590.8 GWh | Dec 2024 | - | ||
| UXI CSG Venture 4 8304 LLC | Seattle, WA | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| UXI CSG Venture 3 8303 LLC | Seattle, WA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| UXI CSG Venture 2 8302 LLC | Seattle, WA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| UXI CSG Venture 1 8301 LLC | Seattle, WA | Independent Power Producer | 1 | 3.8 GWh | Dec 2024 | - | ||
| University Of Washington | Seattle, WA | State-Owned Utility | 1 | 526.2 MWh | Feb 2026 | - | ||
| Solar Star Prime 3, LLC | Seattle, WA | Independent Power Producer | 1 | 7.9 GWh | Dec 2024 | - | ||
| Seattle City Light | Seattle, WA | - | - | - | Oct 2025 | $19.08M | $6.77M | |
| King County Dept-Natural Res | Seattle, WA | Municipally-Owned Utility | 1 | 10.2 GWh | Dec 2024 | - | ||
| Harvest Wind Project Tic | Seattle, WA | Independent Power Producer | 1 | 276.5 GWh | Dec 2024 | - | ||
| Concord New Energy | Seattle, WA | Independent Power Producer | 5 | 15.1 GWh | Dec 2024 | - | ||
| City Of Seattle - (Wa) | Seattle, WA | Municipally-Owned Utility | 7 | 4.9 TWh | Feb 2026 | - | ||
| Bluegrass Solar, LLC | Seattle, WA | Independent Power Producer | - | 166.9 GWh | Dec 2023 | Oct 2025 | $2.97M | |
| Amazon Energy LLC | Seattle, WA | - | - | - | Oct 2025 | $116.08M | $144.61M | |
| Wildorado Wind, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 741.8 GWh | Dec 2024 | Sep 2025 | $5.93M | |
| Vikings Energy Farm, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 328.2 GWh | Feb 2026 | Oct 2025 | $2.73M | |
| Ventura Energy Storage, LLC | Scottsdale, AZ | Independent Power Producer | 1 | -18.4 GWh | Feb 2026 | Oct 2025 | $3.72M | |
| VEGA Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| Ursa Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| Thor Solar 1 CEI, LLC | Scottsdale, AZ | Independent Power Producer | 8 | 52.7 GWh | Dec 2024 | - | ||
| Taurus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 6.5 GWh | Dec 2024 | - | ||
| Taloga Wind LLC | Scottsdale, AZ | Independent Power Producer | 1 | 208.3 GWh | Dec 2024 | Sep 2025 | $2.25M | |
| Sunrise Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.0 GWh | Dec 2024 | - | ||
| Spring Canyon Expansion LLC | Scottsdale, AZ | Independent Power Producer | 1 | 95.6 GWh | Dec 2024 | - | ||
| Spica Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| Spanish Fork Wind Park 2, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 46.1 GWh | Feb 2026 | - | ||
| Solar Star California Xxxii, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 18.2 GWh | Dec 2024 | - | ||
| Solar Star California XIii, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $11.99M | ||
| Solar Mule, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Solar Community I LLC | Scottsdale, AZ | Independent Power Producer | 1 | 14.6 GWh | Dec 2024 | - | ||
| Solar AVRA Valley LLC | Scottsdale, AZ | Independent Power Producer | 1 | 65.7 GWh | Dec 2024 | Sep 2025 | $2.47M | |
| Simcoe Solar | Scottsdale, AZ | Independent Power Producer | 1 | 50.0 GWh | Feb 2026 | - | ||
| Siler City Solar 2, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 10.0 GWh | Dec 2024 | - | ||
| Rosemount Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Ratts 1 Solar LLC | Scottsdale, AZ | Independent Power Producer | 1 | 80.9 GWh | Feb 2026 | Sep 2025 | ||
| Pikes Peak Solar Garden 1 LLC | Scottsdale, AZ | Independent Power Producer | 1 | 5.8 GWh | Dec 2024 | - | ||
| Pegasus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| Paynesville Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.4 GWh | Dec 2024 | - | ||
| Orion Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.0 GWh | Dec 2024 | - | ||
| NRG Solar Las Vegas MB-1 | Scottsdale, AZ | Independent Power Producer | 2 | 10.2 GWh | Dec 2024 | - | ||
| NRG Solar Borrego I | Scottsdale, AZ | Independent Power Producer | 1 | 65.5 GWh | Dec 2024 | - | ||
| Northstar MACY's Maryland 2015, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 2.5 GWh | Feb 2026 | - | ||
| Northfield Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| Northbrook VIrginia Hydro, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 37.1 GWh | Dec 2024 | - | ||
| Northbrook Carolina Hydro LLC | Scottsdale, AZ | Independent Power Producer | 4 | 32.0 GWh | Jan 2026 | - | ||
| Northbrook Carolina Hydro II, LLC | Scottsdale, AZ | Independent Power Producer | 3 | 25.9 GWh | Dec 2024 | - | ||
| Nickelson Solar 2, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 10.2 GWh | Dec 2024 | - | ||
| NASH 97 Solar 2, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 9.0 GWh | Dec 2024 | - | ||
| Mountain Wind Power LLC | Scottsdale, AZ | Independent Power Producer | 1 | 168.7 GWh | Feb 2026 | Sep 2025 | $1.28M | |
| Mountain Wind Power II LLC | Scottsdale, AZ | Independent Power Producer | 1 | 206.8 GWh | Feb 2026 | Sep 2025 | $1.91M | |
| Morgan Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.3 GWh | Dec 2024 | - | ||
| Moore Solar, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 9.0 GWh | Dec 2024 | - | ||
| Moapa Southern Paiute Solar, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $15.87M | ||
| Meadowlark Solar, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 9.9 GWh | Dec 2024 | - | ||
| Mapleton Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.2 GWh | Dec 2024 | - | ||
| LYRA Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 4.8 GWh | Dec 2024 | - | ||
| Lookout Windpower, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 100.5 GWh | Dec 2024 | Sep 2025 | $1.12M | |
| Lindberg Field Solar I LLC | Scottsdale, AZ | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| Lenape Solar II, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 5.4 GWh | Dec 2024 | - | ||
| Laredo Ridge Wind LLC | Scottsdale, AZ | Independent Power Producer | 1 | 221.1 GWh | Dec 2024 | Sep 2025 | $2.72M | |
| LA3 West Baton Rouge, L.L.C. | Scottsdale, AZ | Independent Power Producer | - | - | - | Sep 2025 | $1.70M | |
| Kingbird Solar B, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $1.24M | ||
| Kingbird Solar A, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $744.41k | ||
| Imperial Valley Solar 3, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 718.4 GWh | Feb 2026 | Sep 2025 | $13.55M | |
| High Lonesome Mesa, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 381.7 GWh | Dec 2024 | Sep 2025 | $2.75M | |
| Heirloom Solar (Ratts 1 Phase 2 Solar, LLC) | Scottsdale, AZ | Independent Power Producer | 1 | 29.3 GWh | Feb 2026 | - |
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 | Feb 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Feb 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Feb 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Feb 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Feb 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Feb 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Feb 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Feb 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Feb 2026 | Nuclear |
| Catawba | York, South Carolina | 20 TWh | May 1985 | Feb 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Feb 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Feb 2026 | Natural Gas : 71.2% Bituminous Coal : 28.6% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Feb 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 17 TWh | Jul 1975 | Feb 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Feb 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Feb 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Feb 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Feb 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Feb 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Feb 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Feb 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Feb 2026 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Feb 2026 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2026 | Subbituminous Coal |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Feb 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Feb 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Feb 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Feb 2026 | Subbituminous Coal : 74.7% Bituminous Coal : 16.2% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Feb 2026 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Feb 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Feb 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Feb 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Feb 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Feb 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Feb 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Feb 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Feb 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Feb 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Feb 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Feb 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Feb 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Feb 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Feb 2026 | Nuclear : 67.9% Natural Gas : 32.1% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Feb 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Feb 2026 | Subbituminous Coal : 83.0% Natural Gas : 17.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Feb 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Feb 2026 | Natural Gas : 99.9% |