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 |
|---|---|---|---|---|---|---|---|---|
| Sentinel Energy Center LLC | Desert Hot Springs, CA | Independent Power Producer | 1 | 144.4 GWh | Feb 2026 | Oct 2025 | $22.72M | |
| Point Beach Solar | Juno Beach, FL | Independent Power Producer | 1 | 214.9 GWh | Feb 2026 | Sep 2025 | $2.99M | |
| SEPG MGA, LLC | Kathleen, GA | Independent Power Producer | 1 | 176.4 GWh | Feb 2026 | - | ||
| Polk County Renewables, LLC | Omaha, NE | Independent Power Producer | 1 | 12.5 GWh | Dec 2024 | - | ||
| Ponderosa Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 485.3 GWh | Feb 2026 | Oct 2025 | $819.44k | |
| Ponderosa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 983.5 GWh | Feb 2026 | Oct 2025 | $3.21M | |
| Pontiac Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Pontook Operating LP | Millinocket, ME | Independent Power Producer | 1 | 68.7 GWh | Dec 2024 | - | ||
| Port Charlotte Energy LLC | Independent Power Producer | 1 | 750.8 MWh | Dec 2024 | - | |||
| Portage Solar Plant | Portage, WI | Independent Power Producer | 1 | 22.8 GWh | Dec 2024 | - | ||
| Pattern Operators LP | San Francisco, CA | Independent Power Producer | 32 | 11.6 TWh | Feb 2026 | - | ||
| Portal Ridge Solar, LLC | New York, NY | Independent Power Producer | 2 | 75.2 GWh | Dec 2024 | - | ||
| Porter Solar LLC | Asheville, NC | Independent Power Producer | 1 | 573.0 GWh | Feb 2026 | - | ||
| Portland Power, LLC | Chicago, IL | Independent Power Producer | 1 | -598.6 MWh | Dec 2024 | Oct 2025 | $2.53M | |
| Seneca Power Partners LP | Batavia, NY | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | Sep 2025 | $828.41k | |
| Post Rock Wind Power Project, LLC | Ellsworth, KS | Independent Power Producer | - | - | Dec 2014 | Sep 2025 | $6.14M | |
| Potomac Energy Center LLC | Leesburg, VA | Independent Power Producer | 1 | 5.2 TWh | Feb 2026 | Oct 2025 | $40.53M | |
| Potsdam Community Solar 2, LLC | Houston, TX | Independent Power Producer | 1 | 7.2 GWh | Dec 2024 | - | ||
| Seneca Generation LLC | Warren, PA | Independent Power Producer | 1 | -372.2 GWh | Feb 2026 | Oct 2025 | $20.14M | |
| Seneca Energy II | Oakfield, NY | Independent Power Producer | 2 | 160.5 GWh | Feb 2026 | - | ||
| Shawnee Power, LLC | Chicago, IL | Independent Power Producer | 1 | -212.4 MWh | Dec 2024 | Oct 2025 | $275.39k | |
| Pechin Solar LLC | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | |||
| Shelby County Energy Center, LLC | Neoga, IL | Independent Power Producer | 1 | 200.5 GWh | Dec 2024 | Sep 2025 | $3.88M | |
| Pecos Wind I LP | Juno Beach, FL | Independent Power Producer | 1 | 183.0 GWh | Dec 2024 | - | ||
| Pecos Wind II LP | Juno Beach, FL | Independent Power Producer | 1 | 182.4 GWh | Dec 2024 | - | ||
| Sheep Creek Hydro Inc | Northport, WA | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| Pegasus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| Pegasus Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 415.5 GWh | Feb 2026 | Sep 2025 | $3.90M | |
| PEI Power Corp | Archbald, PA | Independent Power Producer | 1 | 67.7 GWh | Feb 2026 | Oct 2025 | $325.13k | |
| Shawville Power, LLC | Chicago, IL | Independent Power Producer | 1 | 1.3 TWh | Feb 2026 | Oct 2025 | $21.86M | |
| Pearl River Solar Park, LLC | Houston, TX | Independent Power Producer | 1 | 444.3 GWh | Feb 2026 | Sep 2025 | $3.99M | |
| SHAW Creek Solar | Juno Beach, FL | Independent Power Producer | 1 | 174.9 GWh | Feb 2026 | Sep 2025 | $1.75M | |
| Pendleton Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 7.7 GWh | Dec 2024 | - | ||
| Shasta Sustainable Resource Management, Inc. | Anderson, CA | Independent Power Producer | 1 | 308.0 GWh | Feb 2026 | Sep 2025 | $8.31M | |
| Shasta Hydroelectric Inc | Bozeman, MT | Independent Power Producer | 1 | 7.0 GWh | Dec 2024 | - | ||
| Pennsylvania Renewable Resources | Saltsburg, PA | Independent Power Producer | 1 | 49.9 GWh | Dec 2024 | - | ||
| Peony Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 66.4 GWh | Dec 2025 | Sep 2025 | $833.97k | |
| Shapham Place Solar Project 2020 LLC | Schenectady, NY | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Pepin Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Pavant Solar II LLC | New York, NY | Independent Power Producer | 1 | 84.9 GWh | Dec 2024 | Sep 2025 | $1.20M | |
| Shoe Creek Solar, LLC | Santa Monica, CA | Independent Power Producer | - | - | - | Sep 2025 | $2.27M | |
| Shipsterns Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 35.3 GWh | Dec 2024 | - | ||
| Shining Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 427.0 MWh | Dec 2024 | - | ||
| PATU Wind Farm LLC | Independent Power Producer | 1 | 30.8 GWh | Dec 2024 | - | |||
| Patua Acquisition Company, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 145.1 GWh | Dec 2024 | Sep 2025 | $2.02M | |
| Paulding Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 340.4 GWh | Feb 2026 | Oct 2025 | $2.96M | |
| Paulding Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 344.2 GWh | Feb 2026 | Oct 2025 | $2.92M | |
| Paulding Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 423.5 GWh | Feb 2026 | Oct 2025 | $3.92M | |
| Paulson Community Solar LLC | Safety Harbor, FL | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Pinnacle Wind, LLC | Keyser, WV | Independent Power Producer | 1 | 212.9 GWh | Feb 2026 | Oct 2025 | $4.71M | |
| Shiloh HWY 1108 Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 6.5 GWh | Dec 2024 | - | ||
| Paxton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -50.0 MWh | Dec 2024 | Oct 2025 | $41.50k | |
| Sheriff RD Solar LLC | New York, NY | Independent Power Producer | 1 | 2.0 GWh | Dec 2023 | - | ||
| Paynesville Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.4 GWh | Dec 2024 | - | ||
| Sherbino II Wind Farm LLC | Charlotte, NC | Independent Power Producer | 1 | 609.5 GWh | Dec 2024 | - | ||
| Shell Wind Energy Inc. | Houston, TX | Independent Power Producer | 5 | 938.2 GWh | Dec 2024 | - | ||
| Pe Hydro Generation, LLC | Bethesda, MD | Independent Power Producer | - | - | Dec 2020 | Oct 2025 | $1.09M | |
| Peaker Power, LLC | Houston, TX | Independent Power Producer | 2 | 193.7 GWh | Dec 2024 | - | ||
| Pima Energy Storage System | Juno Beach, FL | Independent Power Producer | 1 | -621.0 MWh | Feb 2026 | Sep 2025 | $237.65k | |
| Shamrock Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 923.7 GWh | Feb 2026 | - | ||
| Phoenix Solar South Farms LLC | Centennial, CO | Independent Power Producer | 1 | 6.9 GWh | Feb 2026 | - | ||
| PHR Holdings LLC | The Woodlands, TX | Independent Power Producer | 1 | 105.0 GWh | Feb 2026 | - | ||
| Shallow Basket Energy, LLC | Minnetonka, MN | Independent Power Producer | 1 | 192.3 GWh | Feb 2026 | - | ||
| Piedmont Green Power LLC | Barnesville, GA | Independent Power Producer | 1 | 442.9 GWh | Feb 2026 | Sep 2025 | $8.07M | |
| Pierre Solar | Edina, MN | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| Pike Solar LLC | Boulder, CO | Independent Power Producer | - | - | - | Sep 2025 | $3.01M | |
| Pikes Peak Solar Garden 1 LLC | Scottsdale, AZ | Independent Power Producer | 1 | 5.8 GWh | Dec 2024 | - | ||
| Shafter Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 47.8 GWh | Dec 2024 | Sep 2025 | $1.31M | |
| Perennial Wind, LLC | Omaha, NE | Independent Power Producer | 1 | 32.9 GWh | Dec 2024 | - | ||
| Pinal Central Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 59.1 GWh | Feb 2026 | Sep 2025 | $1.56M | |
| Pine Bluff Energy LLC | Pine Bluff, AR | Independent Power Producer | 1 | 1.2 TWh | Feb 2026 | Oct 2025 | $34.87M | |
| Pine Forest Solar I, LLC | San Francisco, CA | Independent Power Producer | 1 | 99.6 GWh | Feb 2026 | - | ||
| Pine Gate Renewables | Asheville, NC | Independent Power Producer | 7 | 216.5 GWh | Feb 2026 | - | ||
| Pine Island Holdco, LLC | Princeton, NJ | Independent Power Producer | 1 | 6.4 GWh | Dec 2024 | - | ||
| Pine Road Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| Pine Valley Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 10.0 GWh | Dec 2024 | - | ||
| Pinelawn Power LLC | Schaumburg, IL | Independent Power Producer | 1 | 80.8 GWh | Dec 2024 | Sep 2025 | $5.21M | |
| Pinyon Pines Wind I, LLC | Mojave, CA | Independent Power Producer | 1 | 315.3 GWh | Dec 2024 | Sep 2025 | $13.52M | |
| Phobos Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 178.6 GWh | Feb 2026 | Sep 2025 | $1.91M | |
| Peregrine Energy Storage, LLC | San Diego, CA | Independent Power Producer | 1 | -14.3 GWh | Feb 2026 | Oct 2025 | $542.58k | |
| Shaokatan Hills, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 13.3 GWh | Dec 2024 | - | ||
| Perpetual Energy Systems | Woodland Hills, CA | Independent Power Producer | 3 | 4.3 GWh | Dec 2024 | - | ||
| Perrin Ranch Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 190.8 GWh | Feb 2026 | Sep 2025 | $3.47M | |
| Peterman Solar II, LLC | San Francisco, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| Shannon Wind LLC | Greenwich, CT | Independent Power Producer | 1 | 476.2 GWh | Feb 2026 | - | ||
| Peterson Road Solar, LLC | Boston, MA | Independent Power Producer | 1 | 4.6 GWh | Dec 2024 | - | ||
| Petra Engineering | Huntersville, NC | Independent Power Producer | 1 | 9.5 GWh | Dec 2024 | - | ||
| Petra Nova Power I LLC | Houston, TX | Independent Power Producer | 1 | 227.5 GWh | Dec 2024 | - | ||
| Shankle Solar Center LLC | San Francisco, CA | Independent Power Producer | 1 | 9.3 GWh | Dec 2024 | - | ||
| PFMD LL Jessup LLC | Houston, TX | Independent Power Producer | 1 | 623.0 MWh | Dec 2024 | - | ||
| Phantom Solar, LLC | Houston, TX | Independent Power Producer | 1 | 18.2 GWh | Dec 2024 | - | ||
| Pheasant Run Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 273.8 GWh | Feb 2026 | Sep 2025 | $3.01M | |
| Phelan Solar LLC | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | |||
| Shane's Wind Machine LLC | Ruthton, MN | Independent Power Producer | 1 | 7.3 GWh | Dec 2024 | - | ||
| Phillips Route 82 Solar LLC | Framingham, MA | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Phoebe Energy Project, LLC | San Diego, CA | Independent Power Producer | 1 | 577.1 GWh | Feb 2026 | - | ||
| Diamond State Generation Partners, LLC | San Jose, CA | Independent Power Producer | 2 | 207.7 GWh | Dec 2024 | Oct 2025 | $2.00M | |
| DG Bethlehem Solar, LLC | Juno Beach, FL | Independent Power Producer | 2 | 4.3 GWh | Dec 2024 | - | ||
| DG California Solar LLC | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | |||
| DG Camden, LLC | Juno Beach, FL | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - |
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% |