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 |
|---|---|---|---|---|---|---|---|---|
| Mendota US Solar 1 LLC | Jersey City, NJ | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| MN CSG 2019-105 LLC | Annapolis, MD | Independent Power Producer | 1 | 1.2 GWh | Dec 2025 | - | ||
| Minnesota Solar CSG 19, LLC | Toronto | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| MILO CSG, LLC | Boston, MA | Independent Power Producer | 1 | 6.9 GWh | Dec 2025 | - | ||
| MILO Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 5.2 GWh | Dec 2025 | - | ||
| Minco II Energy Storage LLC | Juno Beach, FL | Independent Power Producer | 1 | -15.0 GWh | May 2026 | Sep 2025 | $2.17M | |
| Minco Wind IV, LLC | Juno Beach, FL | Independent Power Producer | 1 | 602.5 GWh | May 2026 | Sep 2025 | $1.67M | |
| Minisink Solar 1 LLC | San Francisco, CA | Independent Power Producer | 1 | 3.2 GWh | Dec 2025 | - | ||
| Minisink Solar 2 LLC | San Francisco, CA | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| MM Taunton Energy LLC | Lockport, NY | Independent Power Producer | 1 | 7.4 GWh | Dec 2025 | - | ||
| Minisink Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 1.9 GWh | Dec 2025 | - | ||
| Mink Creek Hydro Entity | Preston, ID | Independent Power Producer | 1 | 9.1 GWh | Dec 2025 | - | ||
| MM San Diego Energy-Miramar | Lockport, NY | Independent Power Producer | 1 | 43.7 GWh | Dec 2025 | - | ||
| Minnesota Solar CSG 1, LLC | Toronto | Independent Power Producer | 1 | 5.4 GWh | Dec 2024 | - | ||
| Millis Ma 1 LLC | Millis, MA | Independent Power Producer | 1 | 1.6 GWh | Dec 2025 | - | ||
| Minnesota Solar CSG 21, LLC | Toronto | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| Minnesota Solar CSG 4, LLC | Toronto | Independent Power Producer | 1 | 5.3 GWh | Dec 2024 | - | ||
| Minnesota Solar CSG 8, LLC | Toronto | Independent Power Producer | 1 | 5.1 GWh | Dec 2024 | - | ||
| Minnesota Solar CSG 9, LLC | Toronto | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| Minnie Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Minonk Stewardship Wind LLC | Chicago, IL | Independent Power Producer | 1 | 319.1 GWh | May 2026 | Oct 2025 | $1.90M | |
| Misae Lessee LLC | New York, NY | Independent Power Producer | 1 | 445.0 GWh | May 2026 | - | ||
| Misenheimer Solar LLC | Houston, TX | Independent Power Producer | 1 | 174.5 GWh | May 2026 | Sep 2025 | $3.06M | |
| MM Lopez Energy LLC | Lockport, NY | Independent Power Producer | 1 | 28.0 GWh | Dec 2025 | - | ||
| MM Albany Energy LLC | Lockport, NY | Independent Power Producer | 1 | 7.7 GWh | Dec 2025 | - | ||
| Milford Solar 1, LLC | New York, NY | Independent Power Producer | 1 | 291.8 GWh | May 2026 | - | ||
| Midway Peaking LLC | San Diego, CA | Independent Power Producer | - | - | Dec 2013 | Oct 2025 | $3.24M | |
| Midway-Sunset Cogeneration Co | Fellows, CA | Independent Power Producer | 1 | 6.0 GWh | Apr 2026 | Sep 2025 | $99.78k | |
| Midway Wind, LLC | Dallas, TX | Independent Power Producer | 1 | 431.0 GWh | May 2026 | - | ||
| Midwest Generations Eme LLC | Chicago, IL | Independent Power Producer | 13 | 3.7 TWh | May 2026 | Oct 2025 | $44.96M | $363.42k |
| Midwest Power Partners LLC | Ruthton, MN | Independent Power Producer | 8 | 51.4 GWh | Dec 2025 | - | ||
| Milagro Solar I, LLC | Santa Teresa, NM | Independent Power Producer | 1 | 311.9 GWh | May 2026 | Oct 2025 | $1.79M | |
| Milan Energy LLC | Omaha, NE | Independent Power Producer | 1 | 44.8 GWh | Dec 2025 | Oct 2025 | $1.04M | |
| MMA Fresno Power LP | New York, NY | Independent Power Producer | 1 | 1.3 GWh | Dec 2025 | - | ||
| Milford Pepes Farm Road Solar LLC | Schenectady, NY | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| Milford Power LLC | Milford, CT | Independent Power Producer | 2 | 3.8 TWh | May 2026 | Sep 2025 | $48.82M | |
| MN CSG 2019-16 LLC | Schenectady, NY | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Milford Solar LLC | Oakland, CA | Independent Power Producer | 1 | 19.8 GWh | May 2026 | - | ||
| Milford Wind Corridor Phase I LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Sep 2025 | $2.44M | $34.09k |
| Milford Wind Corridor Phase I, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 390.5 GWh | May 2026 | - | ||
| Milford Wind Corridor Stage II LLC | Boston, MA | Independent Power Producer | 1 | 187.1 GWh | May 2026 | - | ||
| Mililani I Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 65.6 GWh | May 2026 | - | ||
| MM West Covina Energy LLC | Lockport, NY | Independent Power Producer | 1 | 43.1 GWh | Dec 2025 | Mar 2023 | ||
| Millbury Ma #1092 LLC | Millbury, MA | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Millennium Power Company, LLC | Darien, CT | Independent Power Producer | 1 | 1.0 TWh | May 2026 | Sep 2025 | $10.39M | |
| Millers Chapel Solar, LLC | Asheville, NC | Independent Power Producer | - | 10.4 GWh | Dec 2024 | - | ||
| Milligan 1 Wind, LLC | San Diego, CA | Independent Power Producer | 1 | 1.1 TWh | May 2026 | Oct 2025 | $6.42M | |
| May Shannon Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Masser Farms Realty Ltd | Sacramento, PA | Independent Power Producer | 1 | 1.2 GWh | Dec 2024 | - | ||
| Masspower | Indian Orchard, MA | Independent Power Producer | 1 | 471.0 GWh | Dec 2025 | Sep 2025 | $6.72M | |
| Maston Garden LLC | Kasson, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| MN Solar Community, LLC | Juno Beach, FL | Independent Power Producer | - | 9.0 GWh | Dec 2024 | - | ||
| MN CSG 2019-82 LLC | Annapolis, MD | Independent Power Producer | 1 | 1.3 GWh | Dec 2025 | - | ||
| Maverick Solar 4, LLC | San Diego, CA | Independent Power Producer | 1 | 324.1 GWh | May 2026 | Oct 2025 | $3.96M | |
| Maverick Solar 6, LLC | San Diego, CA | Independent Power Producer | 1 | 276.3 GWh | May 2026 | Oct 2025 | $3.61M | |
| Maverick Solar LLC | San Diego, CA | Independent Power Producer | 2 | 369.5 GWh | May 2026 | Oct 2025 | $3.87M | |
| Maxsolar | Edison, NJ | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| MN8 Energy LLC | Boca Raton, FL | Independent Power Producer | 187 | 4.5 TWh | May 2026 | - | ||
| MC Power Companies Inc | Lee's Summit, MO | Independent Power Producer | 3 | 21.2 GWh | May 2026 | - | ||
| MC1 Solar Farm, LLC | Williamston, NC | Independent Power Producer | 1 | 8.2 GWh | Dec 2025 | - | ||
| MC6 Hydro Facility | Ivins, UT | Independent Power Producer | 1 | 6.5 GWh | Oct 2025 | - | ||
| McCallum Enterprises I LP | Stratford, CT | Independent Power Producer | 1 | 25.3 GWh | Dec 2025 | - | ||
| McCormick Ny CSG LLC | Annapolis, MD | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| McCoy Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 671.7 GWh | Dec 2025 | Sep 2025 | $27.30M | |
| McCrae Wind Energy II, LLC | Pittsburgh, PA | Independent Power Producer | 1 | 421.5 GWh | May 2026 | - | ||
| McDonough Solar 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| Marshall Wind Energy LLC | De SOTO, IA | Independent Power Producer | - | - | - | Sep 2025 | $2.64M | |
| Markum Solar Farm, LLC | Valley Mills, TX | Independent Power Producer | 1 | 401.0 GWh | May 2026 | - | ||
| Marlborough Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| Marlow Solar, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.4 GWh | Dec 2025 | - | ||
| Marquam Creek Solar, LLC | New York, NY | Independent Power Producer | 1 | 2.4 GWh | Oct 2025 | - | ||
| Mars Hill Road Solar Farm, LLC | New York, NY | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Marsh Landing LLC | Antioch, CA | Independent Power Producer | 1 | 17.5 GWh | May 2026 | Oct 2025 | $17.93M | |
| Marsh Valley Development Inc | Ivins, UT | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| Marshall Solar Energy Project | Juno Beach, FL | Independent Power Producer | 2 | 106.7 GWh | May 2026 | - | ||
| Maverick Solar 7, LLC | San Diego, CA | Independent Power Producer | 1 | 441.2 GWh | May 2026 | Oct 2025 | $3.10M | |
| Marshall Wind Farm, LLC | Edina, MN | Independent Power Producer | 6 | 21.8 GWh | Dec 2025 | - | ||
| Martin County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 244.2 GWh | May 2026 | Oct 2025 | $2.65M | |
| Marysville Hydro Partners | Boise, ID | Independent Power Producer | 1 | 46.1 GWh | Dec 2025 | - | ||
| Mas Durham Power, LLC | Nashville, TN | Independent Power Producer | 1 | 10.8 GWh | Dec 2024 | - | ||
| Mass Solar, LLC | The Woodlands, TX | Independent Power Producer | 4 | 21.5 GWh | Dec 2025 | - | ||
| Model City Energy LLC | Oakfield, NY | Independent Power Producer | 1 | 33.9 GWh | Dec 2025 | - | ||
| Mockingbird Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 1.0 TWh | May 2026 | - | ||
| Mobile Energy LLC | Mobile, AL | Independent Power Producer | 1 | 1.2 TWh | May 2026 | Sep 2025 | $3.08M | |
| McHenry Battery Storage | Toronto, ON | Independent Power Producer | 1 | -4.8 GWh | Dec 2025 | Sep 2025 | $1.65M | |
| Me CDG 004 LLC | Augusta, ME | Independent Power Producer | 1 | 3.0 GWh | Dec 2025 | - | ||
| Me CDG 005 LLC | Augusta, ME | Independent Power Producer | 1 | 2.8 GWh | Dec 2025 | - | ||
| MN CSG 2019-79 LLC | Annapolis, MD | Independent Power Producer | 1 | 573.0 MWh | Dec 2025 | - | ||
| McKittrick Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $1.58M | |
| MD CDG 001 LLC | West Trenton, NJ | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| MN CSG 2019-77 LLC | Annapolis, MD | Independent Power Producer | 1 | 1.3 GWh | Dec 2025 | - | ||
| MD CDG 002 LLC | West Trenton, NJ | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| Me Fort Fairfield LLC | Houston, TX | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| Me Sandy River LLC | Houston, TX | Independent Power Producer | 1 | 5.5 GWh | Dec 2025 | - | ||
| Mead Energy Storage LLC | Longmont, CO | Independent Power Producer | 1 | -1.1 GWh | Dec 2025 | Oct 2025 | $392.37k | |
| MN CSG 2019-67 LLC | Annapolis, MD | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Dimension Energy LLC | Atlanta, GA | Independent Power Producer | 99 | 255.6 GWh | Dec 2025 | - | ||
| Chicot Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 233.9 GWh | May 2026 | Sep 2025 | $2.03M | |
| Chi Operations Inc | Andover, MA | Independent Power Producer | 15 | 70.5 GWh | Dec 2025 | - | ||
| DG Richmond, LLC | Juno Beach, FL | Independent Power Producer | 1 | 313.0 MWh | Oct 2025 | - |
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 |