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 |
|---|---|---|---|---|---|---|---|---|
| NRG Cedar Bayou Development Company LLC | Houston, TX | Independent Power Producer | 1 | 2.3 TWh | Dec 2024 | - | ||
| Nova Power, LLC | Houston, TX | Independent Power Producer | 1 | -99.4 GWh | May 2025 | Jul 2025 | $29.54M | |
| Northern Star Generation Services Co LLC | Houston, TX | Independent Power Producer | 1 | 862.1 GWh | Dec 2024 | - | ||
| Northeastern Power Co | Houston, TX | Independent Power Producer | 1 | - | Oct 2018 | Jun 2025 | $40.93k | $455.43k |
| North Bend Wind Project, LLC | Houston, TX | Independent Power Producer | 1 | 853.1 GWh | May 2025 | Jun 2025 | $5.92M | |
| North American Power And Gas, LLC | Houston, TX | - | - | - | Apr 2025 | $385.55k | ||
| Nissequogue Cogen Partners | Houston, TX | - | - | - | Jun 2025 | $4.10M | ||
| Nedpower Mount Storm LLC | Houston, TX | - | - | - | Jul 2025 | $6.99M | ||
| Mtsun LLC | Houston, TX | Independent Power Producer | - | - | - | Jun 2025 | $1.04M | |
| MT. Tom Solar, LLC | Houston, TX | Independent Power Producer | 1 | 5.5 GWh | Dec 2023 | - | ||
| MP2 Energy Ne LLC | Houston, TX | - | - | - | Jul 2025 | $102.61M | $383.68M | |
| Morgantown Power, LLC | Houston, TX | - | - | - | Jul 2025 | $1.08M | ||
| Montour, LLC | Houston, TX | - | - | - | Jul 2025 | $100.98M | ||
| Mitsui & Co. Energy Marketing And Services (USA), Inc | Houston, TX | - | - | - | Jun 2025 | $884.38k | $498.58k | |
| Misenheimer Solar LLC | Houston, TX | Independent Power Producer | 1 | 171.1 GWh | May 2025 | Jun 2025 | $2.36M | |
| Meyersdale Storage, LLC | Houston, TX | - | - | - | Jul 2025 | $2.07M | ||
| Metcalf Energy Center, LLC | Houston, TX | - | - | - | Jul 2025 | $19.82M | ||
| Merrill Lynch Commodities, Inc. | Houston, TX | - | - | - | Jul 2025 | $137.98M | $36.53M | |
| Mercuria Energy America, LLC | Houston, TX | - | - | - | Jul 2025 | $421.23M | $156.10M | |
| Mehoopany Wind Energy LLC | Houston, TX | - | - | - | Jun 2025 | $6.52M | ||
| Meadow Lake Wind Farm V LLC | Houston, TX | Independent Power Producer | 1 | 363.1 GWh | May 2025 | Jul 2025 | $9.05M | |
| Meadow Lake Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 475.4 GWh | Dec 2024 | Jul 2025 | $6.12M | |
| Meadow Lake Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 214.2 GWh | Dec 2024 | Jul 2025 | $2.40M | |
| Meadow Lake Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 289.7 GWh | Dec 2024 | Jul 2025 | $3.75M | |
| Meadow Lake Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 254.5 GWh | Dec 2024 | Jul 2025 | $3.46M | |
| Me Sandy River LLC | Houston, TX | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| MC Project Company LLC | Houston, TX | - | - | - | Jul 2025 | $26.33M | ||
| Martin County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 89.3 GWh | May 2025 | Jul 2025 | $1.39M | |
| Marble River, LLC | Houston, TX | Independent Power Producer | 1 | 487.7 GWh | May 2025 | Jul 2025 | $12.34M | |
| Major Energy Electric Services, LLC | Houston, TX | - | - | - | Jul 2025 | $703.89k | ||
| Madison Windpower LLC | Houston, TX | Independent Power Producer | 1 | 2.6 GWh | May 2025 | - | ||
| Macquarie Energy Trading LLC | Houston, TX | - | - | - | Jul 2025 | $463.55M | $99.24M | |
| Lyonsdale Hydroelectric Co., Inc. | Houston, TX | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Lost Lakes Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 269.0 GWh | Dec 2024 | Jul 2025 | $6.92M | |
| Lone Valley Solar Park II LLC | Houston, TX | Independent Power Producer | 1 | 51.8 GWh | Dec 2024 | Jun 2025 | $749.62k | |
| Lone Valley Solar Park I LLC | Houston, TX | Independent Power Producer | 1 | 24.9 GWh | Dec 2024 | Jun 2025 | $564.30k | |
| LMBE Project Company LLC | Houston, TX | - | - | - | Jul 2025 | $63.59M | ||
| Lincoln Solar Star, LLC | Houston, TX | Independent Power Producer | 1 | 6.7 GWh | Dec 2024 | - | ||
| Limestone Wind Project, LLC | Houston, TX | Independent Power Producer | 1 | 1.0 TWh | May 2025 | - | ||
| Lexington Chenoa Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 764.1 GWh | May 2025 | Jul 2025 | $8.78M | |
| Lanyard Power Holdings, LLC | Houston, TX | Independent Power Producer | 3 | 1.1 TWh | May 2025 | Jun 2024 | ||
| King Plains Wind Project, LLC | Houston, TX | - | - | - | Jun 2025 | $1.84M | ||
| Keystone Power Pass-Through Holders LLC | Houston, TX | - | - | - | Jul 2025 | $15.83M | ||
| Kellam Solar, LLC | Houston, TX | Independent Power Producer | 1 | 119.4 GWh | May 2025 | - | ||
| Just Energy Limited | Houston, TX | - | - | - | Jul 2025 | $47.18M | $57.72M | |
| Johanna Energy Center, LLC | Houston, TX | Independent Power Producer | 3 | -11.0 GWh | Dec 2023 | Apr 2025 | $1.42M | |
| Jericho Rise Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 249.0 GWh | May 2025 | Jul 2025 | $5.20M | |
| J.P. Morgan Ventures Energy Corporation | Houston, TX | - | - | - | Jun 2025 | $27.75M | ||
| IPA Operations Inc - Calumet | Houston, TX | Independent Power Producer | 1 | 5.1 GWh | Dec 2024 | - | ||
| Ingleside Cogeneration LP | Houston, TX | Industrial | 1 | 3.0 TWh | May 2025 | - | ||
| Indiana Crossroads Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 421.6 GWh | May 2025 | Jun 2025 | $7.81M | |
| Hog Creek Wind Project LLC | Houston, TX | Independent Power Producer | 1 | 216.6 GWh | May 2025 | Jun 2025 | $3.00M | |
| Hidden Hollow Energy LLC | Houston, TX | Independent Power Producer | 1 | 20.3 GWh | Dec 2024 | - | ||
| Hidalgo Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 854.5 GWh | May 2025 | - | ||
| Hidalgo Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 159.1 GWh | May 2025 | - | ||
| Hickory Solar LLC | Houston, TX | Independent Power Producer | 1 | 113.3 GWh | May 2025 | Jun 2025 | $1.72M | |
| Heritage Power Marketing, LLC | Houston, TX | - | - | - | Jul 2025 | $36.25M | $35.36M | |
| Headwaters Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 693.0 GWh | Dec 2023 | Jul 2025 | $9.92M | |
| Headwaters Wind Farm II LLC | Houston, TX | - | - | - | Jul 2025 | $8.76M | ||
| Hawtree Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 129.7 GWh | May 2025 | Jun 2025 | $1.13M | |
| Hatchet Ridge Wind, LLC | Houston, TX | - | - | - | Jun 2025 | $9.01M | ||
| Harvest Ridge Wind Farm | Houston, TX | Independent Power Producer | 1 | 776.8 GWh | May 2025 | - | ||
| Hampton Solar II, LLC | Houston, TX | Independent Power Producer | 1 | 44.6 GWh | May 2025 | - | ||
| Gseone | Houston, TX | Independent Power Producer | 1 | 182.0 GWh | May 2025 | - | ||
| GRP Te Lessee, LLC | Houston, TX | - | - | - | Jun 2025 | $19.67M | ||
| Grand Island Sunrise LLC | Houston, TX | Independent Power Producer | 1 | 6.5 GWh | Dec 2024 | - | ||
| Grady Wind Energy Center, LLC | Houston, TX | - | - | - | Jul 2025 | $20.28M | ||
| Goshen Phase II LLC | Houston, TX | - | - | - | Jun 2025 | $11.64M | ||
| Genon Power Midwest, LP | Houston, TX | - | - | - | Jul 2025 | $270.19k | $363.73k | |
| Genon Energy Management, LLC | Houston, TX | - | - | - | Jul 2025 | $270.19k | $270.19k | |
| Generate Er-NG, LLC | Houston, TX | Independent Power Producer | 18 | 3.1 GWh | Dec 2024 | - | ||
| Genconn Energy LLC | Houston, TX | - | - | - | Jun 2025 | $6.75M | ||
| Frontier Operation Services | Houston, TX | Independent Power Producer | 4 | 70.8 GWh | Dec 2024 | - | ||
| Freeport LNG Development L.P | Houston, TX | Industrial | 1 | 600.5 GWh | Dec 2024 | - | ||
| Freepoint Energy Solutions LLC | Houston, TX | - | - | - | Jul 2025 | $2.96M | $404.70k | |
| Frankfort Solar Farm LLC | Houston, TX | Independent Power Producer | 1 | 2.3 GWh | Dec 2024 | - | ||
| Fowler Ridge Wind Farm LLC | Houston, TX | - | - | - | Jul 2025 | $13.34M | $598.69k | |
| Fowler Ridge IV Wind Farm LLC | Houston, TX | - | - | - | Jun 2025 | $6.93M | ||
| Fowler Ridge III Wind Farm LLC | Houston, TX | - | - | - | Jun 2025 | $6.68M | ||
| Fowler Ridge II Wind Farm LLC | Houston, TX | - | - | - | Jun 2025 | $21.06M | ||
| Flat Water Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 233.0 GWh | Dec 2024 | Jun 2025 | $4.97M | |
| Flat Rock Windpower, LLC | Houston, TX | Independent Power Producer | 1 | 752.0 GWh | May 2025 | Jul 2025 | $11.09M | |
| Flat Rock Windpower II LLC | Houston, TX | - | - | - | Jul 2025 | $4.41M | ||
| Flat Ridge Wind Energy, LLC | Houston, TX | - | - | - | Jun 2025 | $1.73M | ||
| Flat Ridge 2 Wind Energy LLC | Houston, TX | - | - | - | Jun 2025 | $10.44M | ||
| Five Wells Solar Center, LLC | Houston, TX | Independent Power Producer | 1 | 817.7 GWh | May 2025 | - | ||
| Exxon Mobil Production Co | Houston, TX | Industrial | 4 | 886.9 GWh | May 2025 | - | ||
| Estill Solar I, LLC | Houston, TX | Independent Power Producer | 1 | 31.7 GWh | May 2025 | Jun 2025 | $276.12k | |
| Escalante Solar III, LLC | Houston, TX | - | - | - | Jun 2025 | $1.92M | ||
| Escalante Solar II, LLC | Houston, TX | - | - | - | Jun 2025 | $1.99M | ||
| Escalante Solar I, LLC | Houston, TX | - | - | - | Jun 2025 | $2.08M | ||
| Equistar Chemicals LP | Houston, TX | Industrial | 2 | 272.8 GWh | May 2025 | - | ||
| Enterprise Solar, LLC | Houston, TX | - | - | - | Jun 2025 | $1.99M | ||
| Enterprise Products OPTG LP | Houston, TX | Industrial | 4 | 178.7 GWh | Dec 2024 | - | ||
| Engie Resources LLC | Houston, TX | - | - | - | Jun 2025 | $2.24M | $396.56M | |
| Engie Power & Gas LLC | Houston, TX | - | - | - | Jun 2025 | $248.14k | ||
| Engie North America | Houston, TX | Independent Power Producer | 47 | 10.3 TWh | May 2025 | - | ||
| Engie Energy Marketing Na, Inc. | Houston, TX | - | - | - | Jul 2025 | $451.76M | $25.94M | |
| Engie Denver Metro LLC | Houston, TX | Independent Power Producer | 1 | 39.8 GWh | May 2025 | - | ||
| Engie 2020 Projectco-NH1 LLC | Houston, TX | - | - | - | Jun 2025 | $39.88k |
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 | May 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | May 2025 | Natural Gas : 93.4% Bituminous Coal : 6.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | May 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | May 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | May 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | May 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | May 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | May 2025 | Natural Gas : 77.9% Bituminous Coal : 21.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | May 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | May 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | May 2025 | Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | May 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | May 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 12 TWh | Jun 1985 | May 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | May 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | May 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | May 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 18 TWh | Sep 1978 | May 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | May 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | May 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | May 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | May 2025 | Subbituminous Coal : 74.4% Bituminous Coal : 15.9% Petroleum Coke : 9.5% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | May 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | May 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | May 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | May 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | May 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | May 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2025 | Nuclear : 67.4% Natural Gas : 32.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | May 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | May 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | May 2025 | Natural Gas : 99.9% |