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 |
|---|---|---|---|---|---|---|---|---|
| Pasco County | New Port Richey, FL | Municipally-Owned Utility | 1 | 198.2 GWh | Dec 2025 | - | ||
| Pattern Operators LP | San Francisco, CA | Independent Power Producer | 32 | 11.6 TWh | Dec 2025 | - | ||
| PATU Wind Farm LLC | Independent Power Producer | 1 | 30.8 GWh | Dec 2024 | - | |||
| Paulson Community Solar LLC | Safety Harbor, FL | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Paynesville Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.4 GWh | Dec 2024 | - | ||
| PB Nutclif Master, LLC | Nutley, NJ | Commercial | 1 | 53.8 GWh | Dec 2025 | - | ||
| PCA, Filer City Mill | Filer City, MI | Industrial | 1 | 99.1 GWh | Dec 2025 | - | ||
| PCA-Tomahawk Mill | Tomahawk, WI | Industrial | 1 | 121.3 GWh | Dec 2024 | - | ||
| PCA-Valdosta Mill | Valdosta, GA | Industrial | 1 | 348.2 GWh | Dec 2024 | - | ||
| PCI Nitrogen LLC | Pasadena, TX | Industrial | 1 | 75.5 GWh | Dec 2025 | - | ||
| PCS Phosphate | Aurora, NC | Industrial | 1 | 219.8 GWh | Dec 2025 | - | ||
| Peak Power 1, LLC | New York, NY | Commercial | 1 | 25.9 GWh | Dec 2024 | - | ||
| Peaker Power, LLC | Houston, TX | Independent Power Producer | 2 | 193.7 GWh | Dec 2024 | - | ||
| Pechin Solar LLC | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | |||
| 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 | - | ||
| Pegasus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| Pelican Utility | Pelican Utility DIST, AK | Municipally-Owned Utility | 1 | 1.9 GWh | Dec 2024 | - | ||
| Pembroke Lakes Mall | Pembroke Pines, FL | Commercial | 1 | 1.2 GWh | Dec 2024 | - | ||
| Pendleton Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 7.7 GWh | Dec 2024 | - | ||
| PENN State University | University Park, PA | Commercial | 2 | 103.5 GWh | Dec 2025 | - | ||
| Pennsylvania Renewable Resources | Saltsburg, PA | Independent Power Producer | 1 | 49.9 GWh | Dec 2024 | - | ||
| Peoples Electric Cooperative | ADA, OK | Cooperative | 5 | 285.6 GWh | Dec 2024 | Sep 2025 | $6.96M | |
| Pepin Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | Industrial | 1 | 16.8 GWh | Dec 2024 | - | ||
| Perennial Wind, LLC | Omaha, NE | Independent Power Producer | 1 | 32.9 GWh | Dec 2024 | - | ||
| Perpetual Energy Systems | Woodland Hills, CA | Independent Power Producer | 3 | 4.3 GWh | Dec 2024 | - | ||
| Peterman Solar II, LLC | San Francisco, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| Petersburg Borough - (Ak) | Petersburg, AK | Municipally-Owned Utility | 1 | 13.1 GWh | Dec 2024 | - | ||
| 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 | - | ||
| Pfizer Inc | Groton, CT | Commercial | 1 | 82.1 GWh | Dec 2025 | Dec 2017 | ||
| 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 | - | ||
| Phelan Solar LLC | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | |||
| Phelps Dodge Refining Corp | El Paso, TX | Industrial | 1 | 60.7 GWh | Dec 2024 | - | ||
| Philadelphia Authority For Industrial Development | Philadelphia, PA | Municipally-Owned Utility | 1 | 1.3 GWh | Dec 2024 | Oct 2025 | $98.02k | |
| Philadelphia Water Department | Philadelphia, PA | Municipally-Owned Utility | 1 | 32.3 GWh | Dec 2025 | - | ||
| Philip Morris USA - Park 500 | Chester, VA | Industrial | 1 | 12.7 GWh | Dec 2024 | - | ||
| Phillips 66 | Rodeo, CA | Industrial | 5 | 76.5 GWh | Dec 2025 | Oct 2025 | $5.58M | |
| Phillips 66 - LOS Angeles | Houston, TX | Industrial | 1 | 365.4 GWh | Nov 2025 | - | ||
| 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 | 588.6 GWh | Dec 2025 | - | ||
| Phoenix Contact Services, Inc | Middeltown, PA | Commercial | 1 | 5.0 GWh | Dec 2024 | - | ||
| Phoenix Solar South Farms LLC | Centennial, CO | Independent Power Producer | 1 | 6.9 GWh | Dec 2025 | - | ||
| PHR Holdings LLC | The Woodlands, TX | Independent Power Producer | 1 | 104.0 GWh | Dec 2025 | - | ||
| Pierre Solar | Edina, MN | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| Pikes Peak Solar Garden 1 LLC | Scottsdale, AZ | Independent Power Producer | 1 | 5.8 GWh | Dec 2024 | - | ||
| Pine Forest Solar I, LLC | San Francisco, CA | Independent Power Producer | 1 | 29.5 GWh | Dec 2025 | - | ||
| Pine Gate Renewables | Asheville, NC | Independent Power Producer | 7 | 216.5 GWh | Dec 2025 | - | ||
| 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 | - | ||
| Pioneer Crossing Energy LLC | Lockport, NY | Independent Power Producer | 1 | 48.2 GWh | Dec 2024 | - | ||
| Pioneer HUTT Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 657.2 GWh | Dec 2025 | - | ||
| Pittsfiled Solar LLC | Pittsfield, ME | Independent Power Producer | 1 | 17.0 GWh | Dec 2024 | - | ||
| Pivot Energy | Denver, CO | Independent Power Producer | 51 | 56.3 GWh | Dec 2024 | - | ||
| Placer County Water Agency | Foresthill, CA | Political Subdivision | 5 | 886.1 GWh | Dec 2025 | Sep 2025 | $230.03k | |
| Placid Refining Co LLC | Port Allen, LA | Industrial | 1 | 47.5 GWh | Dec 2024 | - | ||
| Plainfield Solar LLC | Boston, MA | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| 0HAM Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 14.9 GWh | Dec 2024 | - | ||
| 1001 Ebenezer Church Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.8 GWh | Dec 2024 | - | ||
| 1008 Matthews Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| 1009 Yadkin Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.4 GWh | Dec 2024 | - | ||
| 1034 Catherine Lake Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| 1045 Tomlin Mill Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| 1051 Lucky Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| 1073 Onslow Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.0 GWh | Dec 2024 | - | ||
| 127 CVF, LLC | Baltimore, MD | Commercial | 1 | 5.1 GWh | Dec 2024 | - | ||
| 13 Mile Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| 147 Williamsville Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 9.5 GWh | Dec 2024 | - | ||
| 158TH Fighter Wing | South Burlington, VT | Federally-Owned Utility | 1 | 1.3 GWh | Dec 2023 | - | ||
| 160tih Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 10.6 GWh | Dec 2024 | - | ||
| 1634 Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| 1639 RT 29 Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 7.7 GWh | Dec 2024 | - | ||
| 1639 RT 29 Solar 2, LLC | Boston, MA | Independent Power Producer | 1 | 4.9 GWh | Dec 2024 | - | ||
| 174 Power Global Corp. | Irvine, CA | Independent Power Producer | 6 | 173.0 GWh | Dec 2025 | - | ||
| 180 Raritan Energy Solutions, LLC | Elizabeth, NJ | Commercial | 1 | 2.7 GWh | Dec 2024 | - | ||
| 196tre Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| 2016 ESA Project Company, LLC | Wake Forest, NC | Independent Power Producer | 31 | 549.0 GWh | Dec 2024 | - | ||
| 224WB 8ME LLC | LOS Angeles, CA | Independent Power Producer | 1 | 259.4 GWh | Dec 2025 | - | ||
| 225DD 8ME LLC | Portland, OR | Independent Power Producer | 1 | 580.7 GWh | Dec 2025 | - | ||
| 233 Randolph 74 Solar I, LLC | Huntersville, SC | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| 237 State Route 96 Site 1, LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| 237 State Route 96 Site 2, LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| 2662 Freeport Solar 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| 276fed Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 10.6 GWh | Dec 2024 | - | ||
| 28 Livermore Hill Road Solar, LLC | Boston, MA | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| 299F2M Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| 2W Permian Solar, LLC | Chicago, IL | Independent Power Producer | 1 | 1.1 TWh | Dec 2025 | - | ||
| 3104 Batavia Solar, LLC | Boston, MA | Independent Power Producer | 1 | 5.2 GWh | Dec 2024 | - | ||
| 3232 Batavia Solar, LLC | Boston, MA | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| 38 Degrees North, LLC | Sausalito, CA | Independent Power Producer | 16 | 36.1 GWh | Dec 2024 | - | ||
| 38DN Power Fund 1 LLC | Sausalito, CA | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| 42ND Road Solar LLC | Arlington, VA | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| 515 Main Saugus LLC | Saugus, MA | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| 59fed Wham8 Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 12.4 GWh | Dec 2024 | - | ||
| 6140 Route 209 - North, LLC | Boston, MA | Independent Power Producer | 1 | 7.0 GWh | Dec 2024 | - | ||
| 6685 Santa Barbara CT | Safety Harbor, FL | Independent Power Producer | 1 | 1.7 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 | Dec 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Dec 2025 | Natural Gas : 94.9% Bituminous Coal : 5.1% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Dec 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Dec 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Dec 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Dec 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Dec 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Dec 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Dec 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Dec 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Dec 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Dec 2025 | Natural Gas : 74.9% Bituminous Coal : 24.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Dec 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Dec 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Dec 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Dec 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Dec 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Dec 2025 | Nuclear |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Dec 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Dec 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Dec 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Dec 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Dec 2025 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Dec 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Dec 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Dec 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Dec 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Dec 2025 | Subbituminous Coal : 74.7% Bituminous Coal : 16.0% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Dec 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Dec 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Dec 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Dec 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Dec 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Dec 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Dec 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Dec 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Dec 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Dec 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Dec 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Dec 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Dec 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Dec 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Dec 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Dec 2025 | Nuclear : 68.7% Natural Gas : 31.3% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Dec 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 16 TWh | May 1958 | Dec 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 16 TWh | Apr 1996 | Dec 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Dec 2025 | Natural Gas : 99.9% |