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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Macho Springs Power I, LLC | Edmonton, AB | - | - | - | Apr 2025 | $2.54M | ||
| Macquarie Energy LLC | Houston, TX | - | - | - | Apr 2025 | $241.47M | $68.00M | |
| Madison Fields Solar Project, LLC | Kansas City, MO | Independent Power Producer | 1 | 415.5 GWh | Apr 2025 | Apr 2025 | $2.73M | |
| Madison Gas & Electric Co | Madison, WI | Investor-Owned Utility | 17 | 857.7 GWh | Apr 2025 | Apr 2025 | $20.78M | $1.23M |
| Mag Energy Solutions Inc. | Montreal, QC | - | - | - | Apr 2025 | $111.50M | $8.31M | |
| Mahoning Creek Hydroelectric Company LLC | Chevy Chase, MD | Independent Power Producer | - | - | Dec 2020 | Apr 2025 | $94.02k | |
| Major Energy Electric Services, LLC | Houston, TX | - | - | - | Apr 2025 | $272.21k | ||
| Mammoth North, LLC | Philadelphia, PA | Independent Power Producer | 1 | 274.5 GWh | Apr 2025 | Apr 2025 | $2.22M | |
| Maple Flats Solar Energy Center LLC | Ashwaubenon, WI | - | - | - | Apr 2025 | $970.17k | ||
| Marble River, LLC | Houston, TX | Independent Power Producer | 1 | 497.6 GWh | Apr 2025 | Apr 2025 | $3.86M | |
| Marcus Hook Energy LP | Marcus Hook, PA | Independent Power Producer | 1 | 6.9 TWh | Apr 2025 | Apr 2025 | $60.53M | |
| Mariposa Energy, LLC | LOS Angeles, CA | - | - | - | Apr 2025 | $6.03M | ||
| Marsh Landing LLC | Antioch, CA | Independent Power Producer | 1 | 118.2 GWh | Apr 2025 | Apr 2025 | $22.88M | |
| Massachusetts Electric Co | Brooklyn, NY | Investor-Owned Utility | 3 | 3.7 GWh | Dec 2024 | Apr 2025 | $28.07M | $103.54M |
| Maverick Solar 4, LLC | San Diego, CA | Independent Power Producer | 1 | 265.9 GWh | Apr 2025 | Apr 2025 | $2.67M | |
| Maverick Solar 6, LLC | San Diego, CA | Independent Power Producer | 1 | 265.6 GWh | Apr 2025 | Apr 2025 | $2.22M | |
| Maverick Solar 7, LLC | San Diego, CA | Independent Power Producer | 1 | 335.3 GWh | Apr 2025 | Apr 2025 | $1.81M | |
| Maverick Solar LLC | San Diego, CA | Independent Power Producer | 2 | 413.4 GWh | Apr 2025 | Apr 2025 | $2.20M | |
| MC Project Company LLC | Houston, TX | - | - | - | Apr 2025 | $30.37M | ||
| McHenry Battery Storage | Toronto, ON | Independent Power Producer | 1 | - | Nov 2023 | Apr 2025 | $280.68k | |
| Mead Energy Storage LLC | Framingham, MA | - | - | - | Apr 2025 | $392.37k | ||
| Meadow Lake Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 254.5 GWh | Dec 2024 | Apr 2025 | $1.96M | |
| Meadow Lake Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 289.7 GWh | Dec 2024 | Apr 2025 | $2.28M | |
| Meadow Lake Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 214.2 GWh | Dec 2024 | Apr 2025 | $1.62M | |
| Meadow Lake Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 475.4 GWh | Dec 2024 | Apr 2025 | $3.58M | |
| Meadow Lake Wind Farm V LLC | Houston, TX | Independent Power Producer | 1 | 377.3 GWh | Apr 2025 | Apr 2025 | $6.42M | |
| Meadow Lake Wind Farm VI LLC | Chalmers, IN | Independent Power Producer | 1 | 746.4 GWh | Apr 2025 | Apr 2025 | $9.88M | |
| Meadowlark Wind I LLC | Edmonton, AB | Independent Power Producer | 1 | 440.8 GWh | Apr 2025 | Apr 2025 | $1.83M | |
| Mechanicsville Solar, LLC | Mooresville, NC | Independent Power Producer | 1 | 52.9 GWh | Mar 2025 | Apr 2025 | $344.62k | |
| Mendota Hills, LLC | Dallas, TX | - | - | - | Apr 2025 | $934.67k | ||
| Merced Irrigation District | Merced, CA | Political Subdivision | 6 | 318.2 GWh | Dec 2024 | Apr 2025 | $1.13M | |
| Mercuria Energy America, LLC | Houston, TX | - | - | - | Apr 2025 | $339.80M | $95.52M | |
| Merrill Lynch Commodities, Inc. | Houston, TX | - | - | - | Apr 2025 | $41.63M | $16.69M | |
| Mesquite Power LLC | Arlington, AZ | Independent Power Producer | 1 | 4.4 TWh | Apr 2025 | Apr 2025 | $32.85M | $3.84M |
| Mesquite Solar 1, LLC | Tonopah, AZ | - | - | Dec 2017 | Apr 2025 | $11.36M | ||
| Mesquite Solar 2, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Apr 2025 | $3.17M | |
| Mesquite Solar 3, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Apr 2025 | $4.94M | |
| Mesquite Solar 4, LLC | Valhalla, NY | - | - | - | Apr 2025 | $1.14M | ||
| Mesquite Solar 5, LLC | Valhalla, NY | - | - | - | Apr 2025 | $2.23M | ||
| Messer Energy Services, Inc. | Bethlehem, PA | - | - | - | Apr 2025 | $1.50M | ||
| Metcalf Energy Center, LLC | Houston, TX | - | - | - | Apr 2025 | $30.12M | ||
| Meyersdale Storage, LLC | Houston, TX | - | - | - | Apr 2025 | $1.05M | ||
| Meyersdale Windpower, LLC | Birmingham, AL | - | - | - | Apr 2025 | $349.59k | ||
| Miami Fort Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $66.32M | ||
| Michigan Wind 1, LLC | Baltimore, MD | Independent Power Producer | 1 | 169.4 GWh | Dec 2024 | Apr 2025 | $1.73M | |
| Michigan Wind 2, LLC | Baltimore, MD | Independent Power Producer | 1 | 351.6 GWh | Dec 2024 | Apr 2025 | $2.73M | |
| Midamerican Energy Co | Urbandale, IA | Investor-Owned Utility | 62 | 42.6 TWh | Apr 2025 | Apr 2025 | $221.46M | $16.35M |
| Middletown Coke Company, LLC | Lisle, IL | - | - | - | Apr 2025 | $3.43M | ||
| Midland Cogeneration Venture | Midland, MI | Independent Power Producer | 1 | 11.0 TWh | Apr 2025 | Apr 2025 | $105.30M | $30.80k |
| Midway-Sunset Cogeneration Co | Fellows, CA | Independent Power Producer | 1 | 257.5 GWh | Apr 2025 | Apr 2025 | $2.77M | |
| Midwest Generations Eme LLC | Chicago, IL | Independent Power Producer | 13 | 2.2 TWh | Apr 2025 | Apr 2025 | $15.87M | |
| Milan Energy LLC | Omaha, NE | Independent Power Producer | 1 | 42.8 GWh | Dec 2024 | Apr 2025 | $1.32M | |
| Mill Run Windpower LLC | Birmingham, AL | - | - | - | Apr 2025 | $180.33k | ||
| Millican Solar Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $356.54k | ||
| Milligan 1 Wind, LLC | San Diego, CA | Independent Power Producer | 1 | 1.2 TWh | Apr 2025 | Apr 2025 | $7.90M | |
| MILO Wind Project, LLC | Montreal, QC | - | - | - | Apr 2025 | $463.64k | ||
| Minnkota Power Coop, Inc | Grand Forks, ND | Cooperative | 3 | 4.6 TWh | Apr 2025 | Apr 2025 | $15.52M | $33.87M |
| Minonk Stewardship Wind LLC | Chicago, IL | Independent Power Producer | 1 | 359.2 GWh | Apr 2025 | Apr 2025 | $1.96M | |
| Minonk Wind, LLC | Oakville, ON | - | - | - | Apr 2025 | $3.75M | ||
| Mirabito Power & Gas, LLC | Binghamton, NY | - | - | - | Apr 2025 | $29.55k | $194.39k | |
| Missouri Basin MUNI Power AGNY | Sioux Falls, SD | Political Subdivision | 1 | 5.5 GWh | Dec 2024 | Apr 2025 | $3.74M | |
| Missouri Joint Municipal Electric Utility Commission | Columbia, MO | - | - | - | Apr 2025 | $34.74M | $10.68M | |
| Modesto Irrigation District | Modesto, CA | Political Subdivision | 5 | 317.9 GWh | Apr 2025 | Apr 2025 | $33.61M | |
| Moffett Solar 1, LLC | Bluffton, SC | Independent Power Producer | - | - | Dec 2021 | Apr 2025 | $729.55k | |
| Mojave 16/17/18 LLC | New York, NY | - | - | - | Apr 2025 | $614.13k | ||
| Mojave 3/4/5 LLC | Juno Beach, FL | Independent Power Producer | - | - | Dec 2014 | Apr 2025 | $833.68k | |
| Monongahela Power Co | Greensburg, PA | Investor-Owned Utility | 10 | 16.0 TWh | Apr 2025 | Apr 2025 | $169.55M | $1.15M |
| Montana-Dakota Utilities Co | Bismarck, ND | Investor-Owned Utility | 12 | 808.8 GWh | Apr 2025 | Apr 2025 | $11.03M | $5.63M |
| Montour, LLC | Houston, TX | - | - | - | Apr 2025 | $43.65M | ||
| Montpelier Generating Station, LLC | Washington, DC | - | - | - | Apr 2025 | $1.87M | ||
| Monument Generating Station, LLC | Washington, DC | - | - | - | Apr 2025 | $41.75k | ||
| Moraine Sands Wind Power, LLC | Toronto, ON | Independent Power Producer | 1 | 676.7 GWh | Apr 2025 | Apr 2025 | $4.22M | |
| Morgan Energy Center LLC | Decatur, AL | Independent Power Producer | 1 | 5.3 TWh | Apr 2025 | Apr 2025 | $7.36M | |
| Morgan Stanley Capital Group Inc. | New York, NY | - | - | - | Apr 2025 | $808.87M | $211.13M | |
| Morgan Stanley Energy Structuring, L.L.C. | New York, NY | - | - | - | Apr 2025 | $66.86M | $46.64M | |
| Morgantown Power, LLC | Houston, TX | - | - | - | Apr 2025 | $1.11M | ||
| Morris Cogeneration LLC | Morris, IL | Independent Power Producer | 1 | 623.1 GWh | Apr 2025 | Apr 2025 | $1.35M | |
| Mosaic Fertilizer LLC | Mulberry, FL | Industrial | 2 | 518.2 GWh | Apr 2025 | Apr 2025 | $332.14k | |
| Moss Landing Energy Storage 1, LLC | Irving, TX | - | - | - | Apr 2025 | $8.70M | ||
| Moss Landing Energy Storage 2, LLC | Irving, TX | - | - | - | Apr 2025 | $3.22M | ||
| Moss Landing Energy Storage 3, LLC | Irving, TX | - | - | - | Apr 2025 | $8.56M | ||
| Moss Landing Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $81.16M | ||
| Motiva Enterprises LLC | Port Arthur, TX | Industrial | 1 | 1.8 TWh | Apr 2025 | Apr 2025 | ||
| Mountain Power, LLC | Chicago, IL | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | Apr 2025 | $525.55k | |
| Moxie Freedom LLC | New York, NY | Independent Power Producer | 1 | 8.2 TWh | Apr 2025 | Apr 2025 | $51.66M | |
| MP2 Energy Ne LLC | Houston, TX | - | - | - | Apr 2025 | $73.07M | $221.54M | |
| MPH Rockaway Peakers, LLC | Bethesda, MD | - | - | - | Apr 2025 | $1.96M | $889.25k | |
| MRP San Joaquin Energy LLC. | Tracy, CA | Independent Power Producer | 3 | 1.0 TWh | Apr 2025 | Apr 2025 | $37.57M | |
| MS Solar 5, LLC | Austin, TX | - | - | - | Apr 2025 | $1.14M | ||
| MS Solar 6, LLC | Austin, TX | - | - | - | Apr 2025 | $2.29M | ||
| MT. Carmel Cogen, Inc. | Marion Heights, PA | - | - | - | Apr 2025 | $221.99k | ||
| Mulberry Bess LLC | Boca Raton, FL | - | - | - | Apr 2025 | $1.75M | ||
| Munnsville Wind Farm, LLC | Austin, TX | - | - | - | Apr 2025 | $103.51k | ||
| Macho Springs Solar, LLC | Birmingham, AL | - | - | - | Mar 2025 | $1.49M | ||
| Madison BTM, LLC | Wakefield, MA | - | - | - | Mar 2025 | $48.23k | ||
| Madison Ess, LLC | Wakefield, MA | - | - | - | Mar 2025 | $361.23k | ||
| Malacha Hydro Ltd Partnership | Marlborough, MA | Independent Power Producer | - | - | Dec 2018 | Mar 2025 | $1.16M | |
| Malaga Power, LLC | San Diego, CA | - | - | - | Mar 2025 | $4.94M | ||
| Mammoth One LLC | Reno, NV | - | - | - | Mar 2025 | $2.38M | ||
| Mammoth Plains Wind Project | Juno Beach, FL | Independent Power Producer | 1 | 790.8 GWh | Dec 2024 | Mar 2025 | $4.38M |
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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |