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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Montauk Energy Storage Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | -871.0 MWh | Dec 2024 | Mar 2025 | $639.89k | |
| Marengo Battery Storage LLC | Marengo TWP, IL | Commercial | 1 | -591.0 MWh | Mar 2025 | Mar 2025 | $0.40 | |
| Malaga Bess LLC | Chicago, IL | Independent Power Producer | 1 | -559.0 MWh | Apr 2025 | Mar 2025 | $63.92k | |
| Macho Springs Power I, LLC | Edmonton, AB | - | - | - | Apr 2025 | $3.48M | ||
| Macho Springs Solar, LLC | Birmingham, AL | - | - | - | Mar 2025 | $1.55M | ||
| Macquarie Energy Trading LLC | Houston, TX | - | - | - | Apr 2025 | $461.97M | $96.78M | |
| Madison BTM, LLC | Wakefield, MA | - | - | - | Mar 2025 | $40.81k | ||
| Madison Ess, LLC | Wakefield, MA | - | - | - | Mar 2025 | $389.41k | ||
| Mag Energy Solutions Inc. | Montreal, QC | - | - | - | Apr 2025 | $215.51M | $16.39M | |
| Mahoning Creek Hydroelectric Company LLC | Chevy Chase, MD | Independent Power Producer | - | - | Dec 2020 | Apr 2025 | $318.83k | |
| Major Energy Electric Services, LLC | Houston, TX | - | - | - | Apr 2025 | $703.89k | ||
| Malacha Hydro Ltd Partnership | Marlborough, MA | Independent Power Producer | - | - | Dec 2018 | Mar 2025 | $3.43M | |
| Malaga Power, LLC | San Diego, CA | - | - | - | Mar 2025 | $4.29M | ||
| Mammoth One LLC | Reno, NV | - | - | - | Mar 2025 | $2.27M | ||
| Mammoth Three LLC | Reno, NV | - | - | - | Mar 2025 | $1.18M | ||
| Mankato Energy Center II, LLC | New York, NY | - | - | - | Mar 2025 | $8.05M | ||
| Mankato Energy Center, LLC | New York, NY | - | - | - | Mar 2025 | $10.96M | ||
| Mantua Creek Solar, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $69.64k | ||
| Manzana Wind LLC | Portland, OR | - | - | - | Mar 2025 | $9.72M | ||
| Maple Flats Solar Energy Center LLC | Ashwaubenon, WI | - | - | - | Apr 2025 | $3.32M | ||
| Marco DM Holdings, L.L.C. | Valhalla, NY | - | - | - | Mar 2025 | $10.89M | $10.89M | |
| Maricopa West Solar PV, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Mar 2025 | $546.33k | |
| Mariposa Energy, LLC | LOS Angeles, CA | - | - | - | Apr 2025 | $5.20M | ||
| Marshall Solar, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $1.43M | ||
| Marshall Wind Energy LLC | De SOTO, IA | Independent Power Producer | - | - | - | Mar 2025 | $3.01M | |
| Matador Power Marketing, Inc. | Toronto, ON | - | - | - | Mar 2025 | $376.05k | ||
| Maven Energy, LLC | Brooklyn, NY | - | - | - | Mar 2025 | $705.34 | ||
| Mayflower Power & Gas LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.34k | ||
| MC Project Company LLC | Houston, TX | - | - | - | Apr 2025 | $26.33M | ||
| McFarland Solar A, LLC | Louisville, CO | - | - | - | Mar 2025 | $2.62M | $2.05M | |
| McFarland Solar B, LLC | Louisville, CO | - | - | - | Mar 2025 | $770.35k | $128.22k | |
| McHenry Battery Storage | Toronto, ON | Independent Power Producer | 1 | - | Nov 2023 | Apr 2025 | $1.92M | |
| McKittrick Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Mar 2025 | $1.64M | |
| McNair Creek Hydro Limited Partnership | Guelph, ON | - | - | - | Mar 2025 | $266.35k | ||
| MD Solar 2, LLC | Delray Beach, FL | - | - | - | Mar 2025 | $436.86k | ||
| Mead Energy Storage LLC | Framingham, MA | - | - | - | Apr 2025 | $392.37k | ||
| Meadow Creek Project Company LLC | Boston, MA | - | - | - | Mar 2025 | $7.43M | ||
| Median Energy Corp. | Brooklyn, NY | - | - | - | Mar 2025 | $29.39k | ||
| Mehoopany Wind Energy LLC | Houston, TX | - | - | - | Mar 2025 | $6.52M | ||
| Mendota Hills, LLC | Dallas, TX | - | - | - | Apr 2025 | $1.98M | ||
| Mercuria Energy America, LLC | Houston, TX | - | - | - | Apr 2025 | $421.23M | $150.91M | |
| Merrill Lynch Commodities, Inc. | Houston, TX | - | - | - | Apr 2025 | $137.98M | $33.61M | |
| Mesa Wind Power LLC | Gatineau, QC | - | - | - | Mar 2025 | $1.36M | ||
| Mesquite Solar 1, LLC | Tonopah, AZ | - | - | Dec 2017 | Apr 2025 | $12.13M | ||
| Mesquite Solar 2, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Apr 2025 | $3.06M | |
| Mesquite Solar 3, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Apr 2025 | $5.20M | |
| Mesquite Solar 4, LLC | Valhalla, NY | - | - | - | Apr 2025 | $1.34M | ||
| Mesquite Solar 5, LLC | Valhalla, NY | - | - | - | Apr 2025 | $2.23M | ||
| Messer Energy Services, Inc. | Bethlehem, PA | - | - | - | Apr 2025 | $2.09M | ||
| Metcalf Energy Center, LLC | Houston, TX | - | - | - | Apr 2025 | $19.82M | ||
| Meyersdale Storage, LLC | Houston, TX | - | - | - | Apr 2025 | $2.07M | ||
| Meyersdale Windpower, LLC | Birmingham, AL | - | - | - | Apr 2025 | $584.69k | ||
| MFT Energy US Power LLC | Washington, DC | - | - | - | Mar 2025 | $1.10M | ||
| Miami Fort Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $99.40M | ||
| Microsoft Energy LLC | Redmond, WA | - | - | - | Mar 2025 | $1.29M | $18.99M | |
| Middletown Coke Company, LLC | Lisle, IL | - | - | - | Apr 2025 | $4.81M | ||
| Midland Wind, LLC | Portland, OR | - | - | - | Mar 2025 | $3.63M | ||
| Midlands Lessee LLC | Austin, TX | - | - | - | Mar 2025 | $1.01M | $171.61k | |
| Midlands Solar LLC | Austin, TX | - | - | - | Mar 2025 | $171.61k | ||
| Midway Peaking LLC | San Diego, CA | Independent Power Producer | - | - | Dec 2013 | Mar 2025 | $3.04M | |
| Milford Solar I, LLC | New York, NY | - | - | - | Mar 2025 | $1.28B | ||
| Milford Wind Corridor Phase I LLC | Boston, MA | Independent Power Producer | - | - | Dec 2011 | Mar 2025 | $4.26M | $47.33k |
| Milford Wind Corridor Phase II, LLC | Boston, MA | - | - | - | Mar 2025 | $2.73M | $25.16k | |
| Mill Run Windpower LLC | Birmingham, AL | - | - | - | Apr 2025 | $355.82k | ||
| Millican Solar Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $472.25k | ||
| MILO Wind Project, LLC | Montreal, QC | - | - | - | Apr 2025 | $918.45k | ||
| Minco Wind Energy II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $2.25M | ||
| Minco Wind Energy III, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $2.68M | ||
| Minco Wind I, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $3.94M | ||
| Minndakota Wind LLC | Portland, OR | - | - | - | Mar 2025 | $2.56M | ||
| Minonk Wind, LLC | Oakville, ON | - | - | - | Apr 2025 | $6.53M | ||
| Mirabito Power & Gas, LLC | Binghamton, NY | - | - | - | Apr 2025 | $105.14k | $194.69k | |
| Missisquoi, LLC | East Brunswick, NJ | - | - | - | Mar 2025 | $746.06k | ||
| Missouri Joint Municipal Electric Utility Commission | Columbia, MO | - | - | - | Apr 2025 | $66.50M | $11.73M | |
| Mitsui Bussan Commodities, Ltd. | New York, NY | - | - | - | Mar 2025 | $9.11M | ||
| Mitsui & Co. Energy Marketing And Services (USA), Inc | Houston, TX | - | - | - | Mar 2025 | $884.38k | $498.58k | |
| MMP SCO, LLC | Alvin, TX | - | - | - | Mar 2025 | $57.23k | ||
| MN8 Energy Marketing LLC | Boca Raton, FL | - | - | - | Mar 2025 | $511.08k | ||
| Moapa Southern Paiute Solar, LLC | Scottsdale, AZ | - | - | - | Mar 2025 | $11.32M | ||
| Moffett Solar 1, LLC | Bluffton, SC | Independent Power Producer | - | - | Dec 2021 | Apr 2025 | $1.21M | |
| Mojave 16/17/18 LLC | New York, NY | - | - | - | Apr 2025 | $685.68k | ||
| Mojave 3/4/5 LLC | Juno Beach, FL | Independent Power Producer | - | - | Dec 2014 | Apr 2025 | $654.43k | |
| Montague Solar, LLC | Portland, OR | - | - | - | Mar 2025 | $2.39M | ||
| Montague Wind Power Facility, LLC | Portland, OR | - | - | - | Mar 2025 | $3.07M | $460.64k | |
| Montour, LLC | Houston, TX | - | - | - | Apr 2025 | $100.98M | ||
| Montpelier Generating Station, LLC | Washington, DC | - | - | - | Apr 2025 | $2.52M | ||
| Monument Generating Station, LLC | Washington, DC | - | - | - | Apr 2025 | $71.60k | ||
| Moraine Wind II LLC | Portland, OR | - | - | - | Mar 2025 | $601.47k | ||
| Moraine Wind LLC | Portland, OR | - | - | - | Mar 2025 | $680.86k | ||
| Morgan Stanley Capital Group Inc. | New York, NY | - | - | - | Apr 2025 | $866.21M | $259.14M | |
| Morgan Stanley Energy Structuring, L.L.C. | New York, NY | - | - | - | Apr 2025 | $73.03M | $44.45M | |
| Morgantown Power, LLC | Houston, TX | - | - | - | Apr 2025 | $1.08M | ||
| Moss Landing Energy Storage 1, LLC | Irving, TX | - | - | - | Apr 2025 | $7.25M | ||
| Moss Landing Energy Storage 2, LLC | Irving, TX | - | - | - | Apr 2025 | $2.46M | ||
| Moss Landing Energy Storage 3, LLC | Irving, TX | - | - | - | Apr 2025 | $6.85M | ||
| Moss Landing Power Company LLC | Irving, TX | - | - | - | Apr 2025 | $38.74M | ||
| Mountain Breeze Wind, LLC | Dallas, TX | Independent Power Producer | - | - | Dec 2020 | Mar 2025 | $3.08M | |
| Mountain VIew Power Partners III, LLC | Portland, OR | - | - | - | Mar 2025 | $720.67k | ||
| Mountain VIew Power Partners IV, LLC | Louisville, CO | - | - | - | Mar 2025 | $3.04M | ||
| Mountain VIew Power Partners, LLC | Louisville, CO | - | - | - | Mar 2025 | $2.55M |
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% |