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 |
|---|---|---|---|---|---|---|---|---|
| Prairie Queen Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 465.8 GWh | May 2026 | Sep 2025 | $1.38M | |
| Powervine Energy, LLC | Houston, TX | - | - | - | Oct 2025 | $871.76k | $945.42k | |
| Power Depot Group A, LLC | Houston, TX | Independent Power Producer | 18 | 2.1 GWh | Dec 2025 | - | ||
| Powells Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 166.7 GWh | May 2026 | Sep 2025 | $2.24M | |
| Potsdam Community Solar 2, LLC | Houston, TX | Independent Power Producer | 1 | 5.6 GWh | Dec 2025 | - | ||
| Pleasantville Solar Park LLC | Houston, TX | Independent Power Producer | 1 | 178.8 GWh | May 2026 | - | ||
| Phillips 66 - LOS Angeles | Houston, TX | Industrial | 1 | 195.8 GWh | Jan 2026 | - | ||
| Phillips 66 Energy Trading LLC | Houston, TX | - | - | - | Oct 2025 | $20.22M | $12.81M | |
| Phantom Solar, LLC | Houston, TX | Independent Power Producer | 1 | 8.7 GWh | Dec 2025 | - | ||
| PFMD LL Jessup LLC | Houston, TX | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| PFMD LL Baltimore LLC | Houston, TX | Independent Power Producer | 1 | 825.0 MWh | Dec 2025 | - | ||
| Petra Nova Power I LLC | Houston, TX | Independent Power Producer | 1 | 232.0 GWh | Dec 2025 | - | ||
| Pearl River Solar Park, LLC | Houston, TX | Independent Power Producer | 1 | 464.2 GWh | May 2026 | Sep 2025 | $3.99M | |
| Paulding Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 430.2 GWh | May 2026 | Oct 2025 | $3.92M | |
| Paulding Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 346.3 GWh | May 2026 | Oct 2025 | $2.92M | |
| Paulding Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 337.7 GWh | May 2026 | Oct 2025 | $2.96M | |
| Pattern Energy Management Services LLC | Houston, TX | - | - | - | Sep 2025 | $14.67M | $9.71M | |
| Pastoria Energy Facility L.L.C. | Houston, TX | - | - | - | Oct 2025 | $29.49M | ||
| Passadumkeag Windpark LLC | Houston, TX | Independent Power Producer | - | - | - | Sep 2025 | $1.75M | |
| Parliament Solar, LLC | Houston, TX | Independent Power Producer | 1 | 485.1 GWh | May 2026 | - | ||
| Parkway Generation Operating, LLC | Houston, TX | Independent Power Producer | 3 | 3.5 TWh | May 2026 | Oct 2025 | $252.23M | $91.29M |
| Par Petroleum | Houston, TX | Industrial | 1 | 185.6 GWh | May 2026 | - | ||
| Oxy VInyls LP | Houston, TX | Industrial | 2 | 1.8 TWh | May 2026 | - | ||
| Oxy Renewable Energy LLC | Houston, TX | Industrial | 1 | 41.3 GWh | Dec 2025 | - | ||
| Ormond Beach Power, LLC | Houston, TX | Independent Power Producer | 1 | 7.7 GWh | May 2026 | Sep 2025 | $40.40M | |
| One Nation Energy Solutions, LLC | Houston, TX | - | - | - | Sep 2025 | $2.47M | $1.72M | |
| Old Settler Wind, LLC | Houston, TX | Independent Power Producer | 1 | 604.6 GWh | May 2026 | - | ||
| Ocotillo Express LLC | Houston, TX | - | - | - | Sep 2025 | $17.78M | ||
| Occidental Power Services, Inc. | Houston, TX | - | - | - | Oct 2025 | $11.37M | ||
| Occidental Permian Ltd | Houston, TX | Industrial | 1 | 124.5 GWh | Dec 2025 | - | ||
| Occidental Chemical Corporation | Houston, TX | Industrial | 2 | 6.1 TWh | May 2026 | Sep 2025 | $36.49M | |
| Oak Trail Solar, LLC | Houston, TX | Independent Power Producer | - | - | - | Oct 2025 | $3.40M | |
| Nysolar03 LLC | Houston, TX | Independent Power Producer | 1 | 6.1 GWh | Dec 2025 | - | ||
| Ny CDG Ontario 2, LLC | Houston, TX | Independent Power Producer | 1 | 4.5 GWh | Dec 2025 | - | ||
| Ny CDG Montgomery 1 LLC | Houston, TX | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Ny CDG Genesee 4 LLC | Houston, TX | Independent Power Producer | 1 | 6.2 GWh | Dec 2025 | - | ||
| NSF Chateaugay Site 2 LLC | Houston, TX | Independent Power Producer | 1 | 6.1 GWh | Dec 2025 | - | ||
| NSF Chateaugay Site 1 LLC | Houston, TX | Independent Power Producer | 1 | 7.2 GWh | Dec 2025 | - | ||
| NRG Texas Power LLC | Houston, TX | Independent Power Producer | 10 | 28.5 TWh | May 2026 | - | ||
| NRG Cedar Bayou Development Company LLC | Houston, TX | Independent Power Producer | 1 | 2.4 TWh | Dec 2025 | - | ||
| Nova Power, LLC | Houston, TX | Independent Power Producer | 1 | -144.4 GWh | May 2026 | Jul 2025 | $29.54M | |
| Northern Star Generation Services Co LLC | Houston, TX | Independent Power Producer | 1 | 405.3 GWh | Dec 2025 | - | ||
| Northeastern Power Co | Houston, TX | Independent Power Producer | 2 | 3.8 GWh | Dec 2025 | Oct 2025 | $24.92k | $691.25k |
| North Bend Wind Project, LLC | Houston, TX | Independent Power Producer | 1 | 928.7 GWh | May 2026 | Sep 2025 | $5.89M | |
| North American Power And Gas, LLC | Houston, TX | - | - | - | Oct 2025 | $244.86k | ||
| Nissequogue Cogen Partners | Houston, TX | - | - | - | Oct 2025 | $582.54k | ||
| Nedpower Mount Storm LLC | Houston, TX | - | - | - | Jul 2025 | $3.67M | ||
| Myrtle Solar, LLC | Houston, TX | Independent Power Producer | 1 | 488.5 GWh | May 2026 | - | ||
| Mtsun LLC | Houston, TX | Independent Power Producer | - | - | - | Sep 2025 | $2.29M | |
| MT. Tom Solar, LLC | Houston, TX | Independent Power Producer | 1 | 4.3 GWh | Dec 2025 | - | ||
| MP2 Energy Ne LLC | Houston, TX | - | - | - | Oct 2025 | $73.41M | $818.53M | |
| Morgantown Power, LLC | Houston, TX | - | - | - | Jul 2025 | $2.59M | ||
| Montpelier Solar, LLC | Houston, TX | Independent Power Producer | 1 | 32.3 GWh | May 2026 | - | ||
| Montour, LLC | Houston, TX | - | - | - | Oct 2025 | $75.75M | ||
| Mitsui & Co. Energy Marketing And Services (USA), Inc | Houston, TX | - | - | - | Sep 2025 | $917.46k | $264.82k | |
| Misenheimer Solar LLC | Houston, TX | Independent Power Producer | 1 | 174.5 GWh | May 2026 | Sep 2025 | $3.06M | |
| Meyersdale Storage, LLC | Houston, TX | - | - | - | Oct 2025 | $1.38M | ||
| Metcalf Energy Center, LLC | Houston, TX | - | - | - | Oct 2025 | $19.82M | ||
| Merrill Lynch Commodities, Inc. | Houston, TX | - | - | - | Oct 2025 | $40.48M | $24.54M | |
| Mercuria Energy America, LLC | Houston, TX | - | - | - | Oct 2025 | $337.45M | $107.26M | |
| Mehoopany Wind Energy LLC | Houston, TX | - | - | - | Sep 2025 | $5.85M | ||
| Meadow Lake Wind Farm V LLC | Houston, TX | Independent Power Producer | 1 | 373.3 GWh | May 2026 | Oct 2025 | $6.45M | |
| Meadow Lake Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 482.1 GWh | Dec 2025 | Oct 2025 | $4.25M | |
| Meadow Lake Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 126.1 GWh | Dec 2025 | Oct 2025 | $963.38k | |
| Meadow Lake Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 288.1 GWh | Dec 2025 | Oct 2025 | $2.67M | |
| Meadow Lake Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 260.7 GWh | Dec 2025 | Oct 2025 | $2.58M | |
| Me Sandy River LLC | Houston, TX | Independent Power Producer | 1 | 5.5 GWh | Dec 2025 | - | ||
| Me Fort Fairfield LLC | Houston, TX | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| MC Project Company LLC | Houston, TX | - | - | - | Oct 2025 | $45.56M | ||
| Martin County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 244.2 GWh | May 2026 | Oct 2025 | $2.65M | |
| Marco DM Holdings, L.L.C. | Houston, TX | - | - | - | Jun 2025 | $14.46M | $14.46M | |
| Marble River, LLC | Houston, TX | Independent Power Producer | 1 | 500.6 GWh | May 2026 | Oct 2025 | $3.60M | |
| Major Energy Electric Services, LLC | Houston, TX | - | - | - | Oct 2025 | $421.57k | ||
| Macquarie Energy Trading LLC | Houston, TX | - | - | - | Oct 2025 | $341.93M | $102.63M | |
| Lyonsdale Hydroelectric Co., Inc. | Houston, TX | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Lost Lakes Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 293.9 GWh | Dec 2025 | Oct 2025 | $5.75M | |
| Lone Valley Solar Park II LLC | Houston, TX | Independent Power Producer | 1 | 55.5 GWh | Dec 2025 | Sep 2025 | $1.71M | |
| Lone Valley Solar Park I LLC | Houston, TX | Independent Power Producer | 1 | 25.3 GWh | Dec 2025 | Sep 2025 | $805.10k | |
| LMBE Project Company LLC | Houston, TX | - | - | - | Oct 2025 | $41.22M | ||
| Liverpool Solar Partners | Houston, TX | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Lincoln Solar Star, LLC | Houston, TX | Independent Power Producer | 1 | 6.5 GWh | Dec 2025 | - | ||
| Limestone Wind Project, LLC | Houston, TX | Independent Power Producer | 1 | 1.1 TWh | May 2026 | - | ||
| Lexington Chenoa Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 815.0 GWh | May 2026 | Oct 2025 | $4.46M | |
| Lanyard Power Holdings, LLC | Houston, TX | Independent Power Producer | 3 | 22.8 GWh | May 2026 | Jun 2024 | ||
| King Plains Wind Project, LLC | Houston, TX | - | - | - | Sep 2025 | $1.28M | ||
| Keystone Power Pass-Through Holders LLC | Houston, TX | - | - | - | Oct 2025 | $8.14M | ||
| Kelso Community Solar II LLC | Houston, TX | Independent Power Producer | 1 | 901.0 MWh | Dec 2025 | - | ||
| Kelso Community Solar I LLC | Houston, TX | Independent Power Producer | 1 | 747.0 MWh | Dec 2025 | - | ||
| Kellam Solar, LLC | Houston, TX | Independent Power Producer | 1 | 123.6 GWh | May 2026 | - | ||
| Just Energy Limited | Houston, TX | - | - | - | Oct 2025 | $36.59M | $51.19M | |
| Jones Farm Lane Solar, LLC | Houston, TX | - | - | - | Sep 2025 | $668.58k | ||
| Johanna Energy Center, LLC | Houston, TX | Independent Power Producer | 3 | -12.8 GWh | Dec 2025 | Oct 2025 | $1.32M | |
| Jericho Rise Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 173.1 GWh | May 2026 | Oct 2025 | $1.73M | |
| J.P. Morgan Ventures Energy Corporation | Houston, TX | - | - | - | Sep 2025 | $32.00M | ||
| Iron Star Wind Project, LLC | Houston, TX | - | - | - | Sep 2025 | $980.98k | ||
| IPA Operations Inc - Calumet | Houston, TX | Independent Power Producer | 1 | 7.6 GWh | Dec 2025 | - | ||
| Ingleside Cogeneration LP | Houston, TX | Industrial | 1 | 3.3 TWh | May 2026 | - | ||
| Indiana Crossroads Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 614.7 GWh | May 2026 | Sep 2025 | $4.32M | |
| Hog Creek Wind Project LLC | Houston, TX | Independent Power Producer | 1 | 228.2 GWh | May 2026 | Sep 2025 | $3.00M | |
| Hill Solar 1, LLC | Houston, TX | Independent Power Producer | 1 | 637.4 GWh | May 2026 | - |
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 |