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 |
|---|---|---|---|---|---|---|---|---|
| DG Tufts Science, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 1.4 GWh | Dec 2025 | - | ||
| DG Webster, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| Elkhorn Ridge Wind, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 156.7 GWh | Dec 2025 | Sep 2025 | $1.85M | |
| Forward Windpower, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 61.2 GWh | Dec 2025 | Sep 2025 | $393.12k | |
| Gemini Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Gibson Solar, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 293.6 GWh | May 2026 | - | ||
| Goat Wind LLC | Scottsdale, AZ | Independent Power Producer | 1 | 291.9 GWh | Dec 2025 | - | ||
| Goldfinch (Lakeland) | Scottsdale, AZ | Independent Power Producer | 1 | 5.1 GWh | Dec 2025 | - | ||
| Green Pastures Wind I, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 282.8 GWh | Dec 2025 | - | ||
| Green Pastures Wind II, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 324.5 GWh | Dec 2025 | - | ||
| Gulf Coast Solar Center II, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $1.67M | ||
| Gulf Coast Solar Center III, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $2.01M | ||
| Heirloom Solar (Ratts 1 Phase 2 Solar, LLC) | Scottsdale, AZ | Independent Power Producer | 1 | 64.5 GWh | May 2026 | - | ||
| High Lonesome Mesa, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 345.3 GWh | Dec 2025 | Sep 2025 | $2.75M | |
| Imperial Valley Solar 3, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 712.7 GWh | May 2026 | Sep 2025 | $13.55M | |
| Kelso 2 Solar, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 111.2 GWh | May 2026 | - | ||
| Kelso Solar, LLC | Scottsdale, AZ | Independent Power Producer | 2 | 153.2 GWh | May 2026 | Sep 2025 | ||
| Kingbird Solar A, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $744.41k | ||
| Kingbird Solar B, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $1.24M | ||
| LA3 West Baton Rouge, L.L.C. | Scottsdale, AZ | Independent Power Producer | - | - | - | Sep 2025 | $1.70M | |
| Laredo Ridge Wind LLC | Scottsdale, AZ | Independent Power Producer | 1 | 229.5 GWh | Dec 2025 | Sep 2025 | $2.72M | |
| Lenape Solar II, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 5.1 GWh | Dec 2025 | - | ||
| Lindberg Field Solar I LLC | Scottsdale, AZ | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| Lookout Windpower, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 100.8 GWh | Dec 2025 | Sep 2025 | $1.12M | |
| LYRA Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 4.9 GWh | Dec 2025 | - | ||
| Mapleton Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.3 GWh | Dec 2025 | - | ||
| Moapa Southern Paiute Solar, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $15.87M | ||
| Morgan Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.3 GWh | Dec 2025 | - | ||
| Mountain Wind Power II LLC | Scottsdale, AZ | Independent Power Producer | 1 | 200.9 GWh | May 2026 | Sep 2025 | $1.91M | |
| Mountain Wind Power LLC | Scottsdale, AZ | Independent Power Producer | 1 | 167.0 GWh | May 2026 | Sep 2025 | $1.28M | |
| Northbrook Carolina Hydro II, LLC | Scottsdale, AZ | Independent Power Producer | 3 | 15.5 GWh | Dec 2025 | - | ||
| Northbrook Carolina Hydro LLC | Scottsdale, AZ | Independent Power Producer | 4 | 18.6 GWh | May 2026 | - | ||
| Northbrook VIrginia Hydro, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 24.6 GWh | Dec 2025 | - | ||
| Northfield Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.6 GWh | Dec 2025 | - | ||
| Northstar MACY's Maryland 2015, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 3.2 GWh | May 2026 | - | ||
| NRG Solar Borrego I | Scottsdale, AZ | Independent Power Producer | 1 | 64.5 GWh | Dec 2025 | - | ||
| Orion Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 4.6 GWh | Dec 2025 | - | ||
| Paynesville Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.4 GWh | Dec 2025 | - | ||
| Pegasus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 3.3 GWh | Dec 2025 | - | ||
| Pikes Peak Solar Garden 1 LLC | Scottsdale, AZ | Independent Power Producer | 1 | 4.5 GWh | Dec 2025 | - | ||
| Ratts 1 Solar LLC | Scottsdale, AZ | Independent Power Producer | 1 | 174.1 GWh | May 2026 | Sep 2025 | ||
| Rosemount Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.6 GWh | Dec 2025 | - | ||
| Solar AVRA Valley LLC | Scottsdale, AZ | Independent Power Producer | 1 | 64.9 GWh | Dec 2025 | Sep 2025 | $2.47M | |
| Solar Community I LLC | Scottsdale, AZ | Independent Power Producer | 1 | 15.7 GWh | Dec 2025 | - | ||
| Solar Mule, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Solar Star California XIii, LLC | Scottsdale, AZ | - | - | - | Sep 2025 | $11.99M | ||
| Solar Star California Xxxii, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 12.1 GWh | Dec 2025 | - | ||
| Spanish Fork Wind Park 2, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 43.1 GWh | Apr 2026 | - | ||
| Spica Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| Spring Canyon Expansion LLC | Scottsdale, AZ | Independent Power Producer | 1 | 112.6 GWh | Dec 2025 | - | ||
| Sunrise Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 7.8 GWh | Dec 2025 | - | ||
| Taloga Wind LLC | Scottsdale, AZ | Independent Power Producer | 1 | 202.4 GWh | Dec 2025 | Sep 2025 | $2.25M | |
| Taurus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| Thor Solar 1 CEI, LLC | Scottsdale, AZ | Independent Power Producer | 8 | 54.3 GWh | Dec 2025 | - | ||
| Ursa Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.3 GWh | Dec 2025 | - | ||
| VEGA Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.2 GWh | Dec 2025 | - | ||
| Ventura Energy Storage, LLC | Scottsdale, AZ | Independent Power Producer | 1 | -17.9 GWh | May 2026 | Oct 2025 | $3.72M | |
| Vikings Energy Farm, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 331.0 GWh | May 2026 | Oct 2025 | $2.73M | |
| Wildorado Wind, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 728.5 GWh | Dec 2025 | Sep 2025 | $5.93M | |
| Amazon Energy LLC | Seattle, WA | - | - | - | Oct 2025 | $116.08M | $144.61M | |
| Bluegrass Solar, LLC | Seattle, WA | Independent Power Producer | - | - | Dec 2023 | Oct 2025 | $2.97M | |
| City Of Seattle - (Wa) | Seattle, WA | Municipally-Owned Utility | 7 | 5.3 TWh | May 2026 | - | ||
| Concord New Energy | Seattle, WA | Independent Power Producer | 5 | 14.8 GWh | Dec 2025 | - | ||
| Harvest Wind Project Tic | Seattle, WA | Independent Power Producer | 1 | 257.3 GWh | Dec 2025 | - | ||
| King County Dept-Natural Res - (Wa) | Seattle, WA | Municipally-Owned Utility | 1 | 15.2 GWh | Dec 2025 | - | ||
| Oneenergy, Inc. | Seattle, WA | Independent Power Producer | 22 | 4.2 GWh | Dec 2025 | - | ||
| Seattle City Light | Seattle, WA | - | - | - | Oct 2025 | $19.08M | $6.77M | |
| Solar Star Prime 3, LLC | Seattle, WA | Independent Power Producer | 1 | 8.7 GWh | Dec 2025 | - | ||
| UXI CSG Venture 1 8301 LLC | Seattle, WA | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| UXI CSG Venture 2 8302 LLC | Seattle, WA | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| UXI CSG Venture 3 8303 LLC | Seattle, WA | Independent Power Producer | 1 | 3.6 GWh | Dec 2025 | - | ||
| UXI CSG Venture 4 8304 LLC | Seattle, WA | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| White Creek Wind 1 LLC | Seattle, WA | Independent Power Producer | 1 | 565.3 GWh | Dec 2025 | - | ||
| William G. Reed Jr | Seattle, WA | Independent Power Producer | 1 | 6.2 GWh | Dec 2025 | - | ||
| Michigan Sugar Company | Sebewaing, MI | Industrial | 2 | 509.0 MWh | Mar 2026 | - | ||
| Village Of Sebewaing - (Mi) | Sebewaing, MI | Municipally-Owned Utility | 2 | 1.5 GWh | Dec 2025 | Dec 2013 | ||
| Hartz Solar, LLC | Secaucus, NJ | Commercial | 11 | 22.0 GWh | Dec 2025 | - | ||
| Guadalupe Blanco River Authority | Seguin, TX | State-Owned Utility | 7 | 3.9 GWh | Dec 2025 | - | ||
| City Of Seneca - (SC) | Seneca, SC | Municipally-Owned Utility | 1 | 819.4 MWh | Dec 2025 | Jun 2015 | ||
| City Of Seward - (Ak) | Seward, AK | Municipally-Owned Utility | 1 | 701.7 MWh | Dec 2025 | - | ||
| Parkway Generation Sewaren Urban Renewal Entity LLC | Sewaren, NJ | Independent Power Producer | 1 | 2.2 TWh | May 2026 | Oct 2025 | $18.64M | |
| Energen Renewables, LLC | Sewickley, PA | Independent Power Producer | 3 | 8.5 GWh | Dec 2025 | - | ||
| Shady Hills Power Co LLC | Shady Hills, FL | Independent Power Producer | 1 | 446.7 GWh | May 2026 | Oct 2025 | $5.79M | |
| KODA Energy LLC | Shakopee, MN | Independent Power Producer | 1 | 57.4 GWh | Dec 2025 | Sep 2025 | $96.68k | |
| Hummel Station, LLC | Shamokin Dam, PA | Independent Power Producer | 1 | 9.1 TWh | May 2026 | Oct 2025 | $72.19M | |
| Sunbury Generation LP | Shamokin Dam, PA | Independent Power Producer | 1 | 1.4 GWh | Dec 2025 | Oct 2025 | $536.49k | |
| Limerick Road Solar, LLC | Shelburne, VT | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Poet Biorefining- Shelbyville | Shelbyville, IN | Industrial | 1 | 37.4 GWh | Dec 2025 | - | ||
| Armstrong Power LLC | Shelocta, PA | Independent Power Producer | 1 | 1.2 TWh | May 2026 | Oct 2025 | $18.05M | |
| Discount Power, Inc. | Shelton, CT | - | - | - | Oct 2025 | $2.25M | $1.98M | |
| Rayburn Energy Station LLC | Sherman, TX | Cooperative | 1 | 3.5 TWh | May 2026 | - | ||
| Alliance NYGT, LLC | Sherrill, NY | Independent Power Producer | 2 | 1.4 GWh | Dec 2025 | Oct 2025 | $1.85M | |
| Sterling Power Partners LP | Sherrill, NY | Independent Power Producer | 1 | 22.7 GWh | Dec 2025 | Sep 2025 | $855.42k | |
| Shoreham Solar Commons | Shoreham, NY | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $2.51M | |
| Samchully Power & Utilities 1 LLC | Shorewood, MN | - | - | - | Sep 2025 | $2.83M | ||
| Short Hills Mall | Short Hills, NJ | Commercial | 1 | 3.8 GWh | Dec 2025 | - | ||
| Town Of Shrewsbury - (Ma) | Shrewsbury, MA | Municipally-Owned Utility | 2 | 2.4 GWh | Dec 2025 | - | ||
| City Of Sibley - (Ia) | Sibley, IA | Municipally-Owned Utility | 2 | 217.1 MWh | Dec 2025 | - | ||
| Upper Missouri G. & T. Electric Cooperative, Inc. | Sidney, MT | - | - | - | Sep 2025 | $218.04M | $222.86M | |
| Signal Hill Petroleum, Inc | Signal Hill, CA | Industrial | 1 | 42.2 GWh | May 2026 | - |
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 |