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 |
|---|---|---|---|---|---|---|---|---|
| Montpelier Generating Station, LLC | Washington, DC | - | - | - | Oct 2025 | $5.69M | ||
| Montour, LLC | Houston, TX | - | - | - | Oct 2025 | $75.75M | ||
| Mammoth One LLC | Reno, NV | - | - | - | Sep 2025 | $2.45M | ||
| Mammoth Three LLC | Reno, NV | - | - | - | Sep 2025 | $1.30M | ||
| Mankato Energy Center II, LLC | Denver, CO | - | - | - | Sep 2025 | $8.68M | ||
| Merrill Lynch Commodities, Inc. | Houston, TX | - | - | - | Oct 2025 | $40.48M | $24.54M | |
| Median Energy Corp. | Brooklyn, NY | - | - | - | Sep 2025 | $4.53k | ||
| Midlands Solar LLC | Austin, TX | - | - | - | Sep 2025 | $741.06k | ||
| Midlands Lessee LLC | Austin, TX | - | - | - | Sep 2025 | $1.56M | $741.06k | |
| Midland Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $2.50M | ||
| Middletown Coke Company, LLC | Lisle, IL | - | - | - | Oct 2025 | $4.29M | ||
| Mehoopany Wind Energy LLC | Houston, TX | - | - | - | Sep 2025 | $5.85M | ||
| Mendota Hills, LLC | Dallas, TX | - | - | - | Oct 2025 | $1.24M | ||
| Microsoft Energy LLC | Redmond, WA | - | - | - | Oct 2025 | $1.20M | $20.97M | |
| Mercuria Energy America, LLC | Houston, TX | - | - | - | Oct 2025 | $337.45M | $107.26M | |
| Milford Solar I, LLC | New York, NY | - | - | - | Sep 2025 | $2.24B | ||
| Mesa Wind Power LLC | Gatineau, QC | - | - | - | Sep 2025 | $2.05M | ||
| Mesquite Solar 1, LLC | Tonopah, AZ | - | - | Dec 2017 | Oct 2025 | $17.90M | ||
| Miami Fort Power Company LLC | Irving, TX | - | - | - | Oct 2025 | $67.58M | ||
| Mesquite Solar 4, LLC | Valhalla, NY | - | - | - | Oct 2025 | $1.72M | ||
| MFT Energy US Power LLC | Washington, DC | - | - | - | Sep 2025 | $8.15M | ||
| Mesquite Solar 5, LLC | Valhalla, NY | - | - | - | Oct 2025 | $2.23M | ||
| Meyersdale Windpower, LLC | Birmingham, AL | - | - | - | Oct 2025 | $283.48k | ||
| Meyersdale Storage, LLC | Houston, TX | - | - | - | Oct 2025 | $1.38M | ||
| Messer Energy Services, Inc. | Bethlehem, PA | - | - | - | Oct 2025 | $1.90M | ||
| McFarland Solar B, LLC | Louisville, CO | - | - | - | Sep 2025 | $3.76M | ||
| Maven Energy, LLC | Birmingham, AL | - | - | - | Sep 2025 | $16.50k | ||
| Mayflower Power & Gas LLC | Birmingham, AL | - | - | - | Sep 2025 | $25.22k | ||
| Minndakota Wind LLC | Portland, OR | - | - | - | Sep 2025 | $1.77M | ||
| MC Project Company LLC | Houston, TX | - | - | - | Oct 2025 | $45.56M | ||
| Minco Wind I, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $3.81M | ||
| Minco Wind Energy III, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $2.53M | ||
| Minco Wind Energy II, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $2.47M | ||
| MILO Wind Project, LLC | Montreal, QC | - | - | - | Sep 2025 | $756.86k | ||
| McFarland Solar A, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.62M | $1.26M | |
| Moss Landing Power Company LLC | Irving, TX | - | - | - | Oct 2025 | $38.50M | ||
| McFarland Storage C, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.29M | ||
| Millican Solar Energy LLC | Chicago, IL | - | - | - | Oct 2025 | $1.11M | ||
| McNair Creek Hydro Limited Partnership | Guelph, ON | - | - | - | Sep 2025 | $314.41k | ||
| MD Solar 2, LLC | Delray Beach, FL | - | - | - | Oct 2025 | $659.99k | ||
| Mill Run Windpower LLC | Birmingham, AL | - | - | - | Oct 2025 | $147.06k | ||
| Mead Energy Storage LLC | Framingham, MA | - | - | - | Oct 2025 | $392.37k | ||
| Milford Wind Corridor Phase II, LLC | Boston, MA | - | - | - | Sep 2025 | $2.05M | $18.54k | |
| Meadow Creek Project Company LLC | Boston, MA | - | - | - | Sep 2025 | $5.56M | ||
| Keystone Power LLC | Morristown, NJ | - | - | - | Oct 2025 | $2.47M | ||
| New Mexico Wind, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $3.35M | ||
| Nextera Energy Marketing, LLC | Juno Beach, FL | - | - | - | Oct 2025 | $1.45B | $255.61M | |
| LMBE Project Company LLC | Houston, TX | - | - | - | Oct 2025 | $41.22M | ||
| Lockhart Ess, LLC | New York, NY | - | - | - | Oct 2025 | $1.88M | ||
| Lockhart Solar PV, LLC | New York, NY | - | - | - | Oct 2025 | $2.93M | ||
| Locust Ridge II, LLC | Portland, OR | - | - | - | Sep 2025 | $2.45M | ||
| Locust Ridge Wind Farm, LLC | Portland, OR | - | - | - | Sep 2025 | $916.72k | ||
| Newark Energy Center, LLC | Issaquah, WA | - | - | - | Oct 2025 | $41.23M | ||
| New York State Electric & Gas Corporation | Binghamton, NY | - | - | - | Oct 2025 | $13.87M | $9.13M | |
| Lone Tree Wind, LLC | Dallas, TX | - | - | - | Oct 2025 | $1.24M | ||
| Little Elk Wind Project, LLC | Andover, MA | - | - | - | Sep 2025 | $2.33M | ||
| New Market Solar Projectco 2, LLC | Oakville, ON | - | - | - | Sep 2025 | $2.56M | ||
| New Market Solar Projectco 1, LLC | Oakville, ON | - | - | - | Sep 2025 | $791.00k | ||
| Long Island Lighting Company D/B/A LIPA | Hicksville, NY | - | - | - | Oct 2025 | $138.37M | $139.43M | |
| New Madrid Solar, LLC | 1 | 87.5 GWh | Feb 2026 | - | ||||
| New Hope Power Partnership | Southbay, FL | - | - | - | Sep 2025 | $277.57k | ||
| New Harvest Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $347.64k | ||
| New England Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $932.61k | ||
| New England Power Company | Birmingham, AL | - | - | - | Sep 2025 | $703.75k | $30.64M | |
| Longview Fibre Paper And Packaging, Inc. | Longview, WA | - | - | - | Sep 2025 | $1.35M | ||
| Limon Wind III, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $4.46M | ||
| North Fork Ridge Wind, LLC | Joplin, MO | - | - | - | Oct 2025 | $4.03M | ||
| North Carolina Municipal Power Agency Number 1 | Raleigh, NC | - | - | - | Sep 2025 | $17.16M | $37.14M | |
| North Carolina Electric Membership Corporation | Raleigh, NC | - | - | - | Oct 2025 | $55.81M | $187.21M | |
| Lightstone Marketing LLC | Washington, DC | - | - | - | Jun 2025 | $1.43M | $1.43M | |
| North American Power And Gas, LLC | Houston, TX | - | - | - | Oct 2025 | $244.86k | ||
| Lily Solar Lessee, LLC | Washington, DC | - | - | - | Sep 2025 | $1.78M | ||
| North Allegheny Wind, LLC | Charlotte, NC | - | - | - | Oct 2025 | $1.76M | ||
| Nordic Energy Services, LLC | Tampa, FL | - | - | - | Oct 2025 | $3.08M | $2.13M | |
| Limon Wind II, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $4.49M | ||
| New Brunswick Energy Marketing Corporation | Fredericton, NB | - | - | - | Oct 2025 | $13.38M | $841.33k | |
| Limon Wind, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $5.24M | ||
| Nissequogue Cogen Partners | Houston, TX | - | - | - | Oct 2025 | $582.54k | ||
| Niagara Mohawk Power Corp | 1 | - | Dec 2004 | Oct 2025 | $12.99M | $26.33M | ||
| Nexus Line, LLC | Bismarck, ND | - | - | - | Sep 2025 | $16.22M | ||
| Nexus Energy Inc. | Toronto, ON | - | - | - | Oct 2025 | $9.36M | ||
| Little Bear Solar 3, LLC | Boston, MA | - | - | - | Sep 2025 | $194.59k | ||
| Little Bear Solar 4, LLC | Boston, MA | - | - | - | Sep 2025 | $286.92k | ||
| Little Bear Solar 5, LLC | Boston, MA | - | - | - | Sep 2025 | $1.73M | ||
| Nextera Energy Services Massachusetts, LLC | Juno Beach, FL | - | - | - | Oct 2025 | $6.53M | $28.86M | |
| MPH Rockaway Peakers, LLC | Bethesda, MD | - | - | - | Oct 2025 | $796.35k | $113.58k | |
| MS Sunflower Project Company, LLC | The Woodlands, TX | - | - | - | Sep 2025 | $1.87M | ||
| MS Solar 6, LLC | Austin, TX | - | - | - | Oct 2025 | $3.41M | ||
| MS Solar 5, LLC | Austin, TX | - | - | - | Oct 2025 | $3.76M | ||
| LUND Hill Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $5.30M | ||
| Luning Energy LLC | Tahoe VIsta, CA | - | - | - | Sep 2025 | $1.49M | ||
| MRP Rocky Road LLC | Chicago, IL | - | - | - | Oct 2025 | $1.27M | ||
| MRP Pacifica Marketing LLC | San Diego, CA | - | - | - | Sep 2025 | $884.96k | $3.03M | |
| LWP Lessee, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $6.11M | ||
| MRP Elgin LLC | Chicago, IL | - | - | - | Oct 2025 | $2.46M | ||
| MT. Carmel Cogen, Inc. | Marion Heights, PA | - | - | - | Oct 2025 | $440.85k | ||
| MPH Elwood, LLC | Bethesda, MD | - | - | - | Sep 2025 | $6.88M | ||
| MP2 Energy Ne LLC | Houston, TX | - | - | - | Oct 2025 | $73.41M | $818.53M | |
| Mountain VIew Solar, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $2.19M | ||
| Mountain VIew Power Partners, LLC | Louisville, CO | - | - | - | Sep 2025 | $4.33M |
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 | Feb 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Feb 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Feb 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Feb 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Feb 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Feb 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Feb 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Feb 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Feb 2026 | Nuclear |
| Catawba | York, South Carolina | 20 TWh | May 1985 | Feb 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Feb 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Feb 2026 | Natural Gas : 71.2% Bituminous Coal : 28.6% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Feb 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 17 TWh | Jul 1975 | Feb 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Feb 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Feb 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Feb 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Feb 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Feb 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Feb 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Feb 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Feb 2026 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Feb 2026 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2026 | Subbituminous Coal |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Feb 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Feb 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Feb 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Feb 2026 | Subbituminous Coal : 74.7% Bituminous Coal : 16.2% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Feb 2026 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Feb 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Feb 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Feb 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Feb 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Feb 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Feb 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Feb 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Feb 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Feb 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Feb 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Feb 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Feb 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Feb 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Feb 2026 | Nuclear : 67.9% Natural Gas : 32.1% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Feb 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Feb 2026 | Subbituminous Coal : 83.0% Natural Gas : 17.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Feb 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Feb 2026 | Natural Gas : 99.9% |