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 |
|---|---|---|---|---|---|---|---|---|
| City Of Marquette - (Mi) | Marquette, MI | Municipally-Owned Utility | 5 | 191.6 GWh | Dec 2025 | - | ||
| City Of Marshall - (Mi) | Marshall, MI | Municipally-Owned Utility | 1 | 692.3 MWh | Dec 2025 | - | ||
| City Of Marshall - (Mo) | Marshall, MO | Municipally-Owned Utility | 1 | 1.3 GWh | Dec 2025 | - | ||
| City Of Marshfield - (Wi) | Marshfield, WI | Municipally-Owned Utility | 1 | 19.1 GWh | Dec 2025 | Sep 2025 | $5.32M | |
| City Of McPherson - (KS) | McPherson, KS | Municipally-Owned Utility | 2 | 28.7 GWh | Dec 2025 | Feb 2020 | ||
| City Of Moorhead - (MN) | Moorhead, MN | Municipally-Owned Utility | 3 | 823.2 MWh | Dec 2025 | - | ||
| City Of MORA - (MN) | MORA, MN | Municipally-Owned Utility | 1 | 1.0 GWh | Dec 2025 | - | ||
| City Of Mountain Lake - (MN) | Mountain Lake, MN | Municipally-Owned Utility | 1 | 2.9 GWh | Dec 2025 | - | ||
| City Of MT Pleasant - (Ia) | Mount Pleasant, IA | Municipally-Owned Utility | 1 | 804.4 MWh | Dec 2025 | - | ||
| City Of Murray - (Ut) | Murray, UT | Municipally-Owned Utility | 3 | 12.1 GWh | Dec 2025 | - | ||
| City Of Nashua - (NH) | Nashua, NH | Municipally-Owned Utility | 1 | 9.7 GWh | Dec 2025 | - | ||
| City Of New Hampton - (Ia) | New Hampton, IA | Municipally-Owned Utility | 1 | 971.6 MWh | Dec 2025 | - | ||
| City Of North Little Rock - (Ar) | North Little Rock, AR | Municipally-Owned Utility | 1 | 131.8 GWh | Dec 2025 | Sep 2025 | $464.68k | |
| City Of Norway - (Mi) | Norway, MI | Municipally-Owned Utility | 1 | 31.6 GWh | Dec 2025 | - | ||
| City Of Oberlin - (Oh) | Oberlin, OH | Municipally-Owned Utility | 1 | 656.3 MWh | Dec 2025 | - | ||
| City Of Orangeburg - (SC) | Orangeburg, SC | Municipally-Owned Utility | 4 | 3.6 GWh | Dec 2025 | - | ||
| City Of Orrville - (Oh) | Orrville, OH | Municipally-Owned Utility | 1 | 29.3 GWh | Dec 2025 | - | ||
| City Of Osage - (Ia) | Osage, IA | Municipally-Owned Utility | 1 | 5.9 GWh | Dec 2025 | - | ||
| City Of Ottumwa - (Ia) | Ottumwa, IA | Municipally-Owned Utility | 1 | 2.9 GWh | Dec 2025 | - | ||
| SCDA Solar 1, LLC | Princeton, NJ | Independent Power Producer | 1 | 14.7 GWh | Dec 2025 | - | ||
| Scenic Hill Solar III LLC | Little Rock, AR | Industrial | 1 | 10.1 GWh | Dec 2025 | - | ||
| School Sisters CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.8 GWh | Dec 2025 | - | ||
| Schueler Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| Schull CSG LLC | Pewaukee, WI | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| Schulte 2 Community Solar | Safety Harbor, FL | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Schwinghamer Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Scituate Wind LLC | Choasset, MA | Independent Power Producer | 1 | 2.7 GWh | Dec 2025 | - | ||
| Scooby Solar, LLC | San Francisco, CA | Commercial | 1 | 7.1 GWh | Dec 2025 | - | ||
| Scotch Settlement | Gouverneur, NY | Independent Power Producer | 1 | 1.6 GWh | Dec 2025 | - | ||
| Scrubgrass Reclamation Co. LP. | Kennerdell, PA | Independent Power Producer | 1 | 438.9 GWh | Dec 2025 | Oct 2025 | $2.71M | |
| Seaboard Energy California, LLC | Madera, CA | Industrial | 1 | 4.1 GWh | Dec 2025 | - | ||
| Sealed Air Corporation | Madera, CA | Industrial | 1 | 7.4 GWh | Dec 2025 | - | ||
| Segunda Solar II, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.9 GWh | Dec 2025 | - | ||
| Sendero Wind Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 295.6 GWh | Dec 2025 | - | ||
| Seneca Nation | Irving, NY | Municipally-Owned Utility | 1 | 3.8 GWh | Dec 2025 | - | ||
| Seneca Power Partners LP | Batavia, NY | Independent Power Producer | 1 | 17.6 GWh | Dec 2025 | Sep 2025 | $828.41k | |
| Seneca Sustainable Energy LLC | Industrial | 1 | 131.1 GWh | Dec 2025 | - | |||
| Sentinel Peak Resources California LLC | Industrial | 3 | 89.5 GWh | Dec 2025 | - | |||
| SEPV Cuyama, LLC | LOS Angeles, CA | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | Oct 2025 | $3.32k | $2.01M |
| SEPV Sierra, LLC | Losangeles, CA | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | Oct 2025 | $63.30k | $4.56M |
| Sesqui-C Solar, LLC | Greenwood VIllage, CO | Independent Power Producer | 1 | 4.3 GWh | Dec 2025 | - | ||
| Settlers Solar, LLC | Boston, MA | Independent Power Producer | 1 | 7.7 GWh | Dec 2025 | - | ||
| Severson Holdco LLC | Minneapolis, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| Seward Wind LLC | Omaha, NE | Independent Power Producer | 1 | 7.0 GWh | Dec 2025 | - | ||
| SFR Hydro Cor | Kingston, NH | Independent Power Producer | 1 | 5.2 GWh | Dec 2025 | - | ||
| Shafter Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 43.2 GWh | Dec 2025 | Sep 2025 | $1.31M | |
| Shankle Solar Center LLC | San Francisco, CA | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Shaokatan Hills, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 11.7 GWh | Dec 2025 | - | ||
| Shapham Place Solar Project 2020 LLC | Schenectady, NY | Independent Power Producer | 1 | 1.2 GWh | Dec 2025 | - | ||
| Sharp Grossmont Hospital | La Mesa, CA | Commercial | 1 | 31.5 GWh | Dec 2025 | - | ||
| Shasta Hydroelectric Inc | Bozeman, MT | Independent Power Producer | 1 | 7.0 GWh | Dec 2025 | - | ||
| Shawnee Power, LLC | Chicago, IL | Independent Power Producer | 1 | 1.1 GWh | Dec 2025 | Oct 2025 | $275.39k | |
| Sheep Creek Hydro Inc | Northport, WA | Independent Power Producer | 1 | 7.0 GWh | Dec 2025 | - | ||
| Shelby County Energy Center, LLC | Neoga, IL | Independent Power Producer | 1 | 204.7 GWh | Dec 2025 | Sep 2025 | $3.88M | |
| Shell Chemical LP | Geismar, LA | Independent Power Producer|Industrial | 2 | 643.4 GWh | Dec 2025 | Sep 2025 | $883.16k | |
| Shell Wind Energy Inc. | Houston, TX | Independent Power Producer | 4 | 951.0 GWh | Dec 2025 | - | ||
| Sherbino II Wind Farm LLC | Charlotte, NC | Independent Power Producer | 1 | 583.1 GWh | Dec 2025 | - | ||
| Sheriff RD Solar LLC | New York, NY | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| Shifting Sands Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 25.0 GWh | Dec 2025 | - | ||
| Shining Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 7.7 GWh | Dec 2025 | - | ||
| Shipsterns Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 41.7 GWh | Dec 2025 | - | ||
| Shooting Star Power Partners, LLC | Baltimore, MD | Independent Power Producer | 1 | 179.8 GWh | Dec 2025 | - | ||
| Shore Point Solar LLC | Freehold, NJ | Independent Power Producer | 1 | 1.2 GWh | Dec 2025 | - | ||
| Shorock Hydro Inc | Twin Falls, ID | Independent Power Producer | 1 | 705.0 MWh | Dec 2025 | - | ||
| Short Hills Mall | Short Hills, NJ | Commercial | 1 | 3.8 GWh | Dec 2025 | - | ||
| Siemens Industry | Buffalo Grove, IL | Commercial | 2 | 203.0 MWh | Dec 2025 | - | ||
| Siems Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Sierra Nevada Brewing Co | Chico, CA | Industrial | 1 | 11.4 GWh | Dec 2025 | - | ||
| Sierra Pacific Industries | Anderson, CA | Commercial | 11 | 876.9 GWh | Dec 2025 | - | ||
| Siete Solar LLC | New York, NY | Independent Power Producer | 1 | 37.0 GWh | Dec 2025 | - | ||
| Signal Hill Generating LLC | Houston, TX | Independent Power Producer | 1 | 7.2 GWh | Dec 2025 | - | ||
| Signal Street Operating, LLC | Westport, CT | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Sikorsky Aircraft Corporation | Stratford, CT | Industrial | 1 | 70.1 GWh | Dec 2025 | - | ||
| Siler City Solar 2, LLC | Miami, FL | Independent Power Producer | 1 | 8.9 GWh | Dec 2025 | - | ||
| Silicon Valley Clean Water | Redwood City, CA | Municipally-Owned Utility | 1 | 8.9 GWh | Dec 2025 | - | ||
| Silveira Ranch Road Solar | San Francisco, CA | Independent Power Producer | 1 | 5.4 GWh | Dec 2025 | - | ||
| Silver Star I Power Partners LLC | Independent Power Producer | 1 | 221.4 GWh | Dec 2025 | - | |||
| Silverstreet Hydro | Westfield, MA | Independent Power Producer | 2 | 4.9 GWh | Dec 2025 | - | ||
| Simon Solar Farm, LLC | Nashville, TN | Independent Power Producer | 1 | 53.4 GWh | Dec 2025 | Sep 2025 | $1.73M | |
| Siskiyou Power Authority | Yreka, CA | Municipally-Owned Utility | 1 | 24.4 GWh | Dec 2025 | - | ||
| Sit Renewables, Inc. | Irvine, CA | Commercial | 2 | 4.4 GWh | Dec 2025 | - | ||
| SJA Solar, LLC | Princeton, NJ | Independent Power Producer | 1 | 24.6 GWh | Dec 2025 | - | ||
| SJRR Power LLC | Princeton, NJ | Independent Power Producer | 1 | 84.7 GWh | Dec 2025 | - | ||
| Sky Global Power One Pledgor, LLC | Houston, TX | Independent Power Producer | 1 | 113.2 GWh | Dec 2025 | - | ||
| Sky River Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 231.2 GWh | Dec 2025 | Sep 2025 | $2.61M | |
| Sky Volt, LLC | Greenfield, IA | Independent Power Producer | 1 | 5.0 GWh | Dec 2025 | - | ||
| Skyhigh 2 Solar | San LUIS Obispo, CA | Independent Power Producer | 16 | 89.7 GWh | Dec 2025 | - | ||
| SL Babylon, LLC | New York, NY | Independent Power Producer | 1 | 14.6 GWh | Dec 2025 | - | ||
| SL Evans, LLC | Houston, TX | Independent Power Producer | 2 | 6.1 GWh | Dec 2025 | - | ||
| SL Fredonia, LLC | Houston, TX | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| SL Jamestown II, LLC | Houston, TX | Independent Power Producer | 1 | 234.0 MWh | Dec 2025 | - | ||
| SL Jamestown, LLC | Houston, TX | Independent Power Producer | 1 | 337.0 MWh | Dec 2025 | - | ||
| SL Sherman II, LLC | Houston, TX | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| SL Sherman, LLC | Houston, TX | Independent Power Producer | 1 | 2.9 GWh | Dec 2025 | - | ||
| Slate Hill Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| Smeco Solar LLC | Hughesville, MD | Cooperative | 1 | 6.9 GWh | Dec 2025 | - | ||
| Smith Creek Hydro, LLC | Bellingham, WA | Independent Power Producer | 1 | 87.2 GWh | Dec 2025 | Jul 2025 | $2.57M | |
| Smithfield Packaged Meats Corp (Wilson) | Kinston, NC | Industrial | 2 | 1.9 GWh | Dec 2025 | - | ||
| Smoky Hills Wind Farm I LLC | Andover, MA | Independent Power Producer | 1 | 162.3 GWh | Dec 2025 | - | ||
| Smoky Hills Wind Project II LLC | Andover, MA | Independent Power Producer | 1 | 254.1 GWh | Dec 2025 | Oct 2025 | $2.85M |
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 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |