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 |
|---|---|---|---|---|---|---|---|---|
| PHR Holdings LLC | The Woodlands, TX | Independent Power Producer | 1 | 124.2 GWh | May 2025 | - | ||
| Phoenix Solar South Farms LLC | Centennial, CO | Independent Power Producer | 1 | 7.3 GWh | May 2025 | - | ||
| Phoenix Contact Services, Inc | Middeltown, PA | Commercial | 1 | 5.0 GWh | Dec 2024 | - | ||
| Phoebe Energy Project, LLC | San Diego, CA | Independent Power Producer | 1 | 595.0 GWh | May 2025 | - | ||
| Phobos Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 194.2 GWh | May 2025 | Jun 2025 | $1.43M | |
| Phillips Route 82 Solar LLC | Framingham, MA | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Phillips 66 - LOS Angeles | Houston, TX | Industrial | 1 | 430.4 GWh | May 2025 | - | ||
| Phillips 66 Energy Trading LLC | Houston, TX | - | - | - | Jul 2025 | $44.25M | $27.65M | |
| Phillips 66 | Rodeo, CA | Industrial | 5 | 141.8 GWh | May 2025 | Jul 2025 | $8.79M | |
| Philip Morris USA - Park 500 | Chester, VA | Industrial | 1 | 12.7 GWh | Dec 2024 | - | ||
| Philadelphia Water Department | Philadelphia, PA | Municipally-Owned Utility | 1 | 33.0 GWh | May 2025 | - | ||
| Philadelphia Authority For Industrial Development | Philadelphia, PA | Municipally-Owned Utility | 1 | 1.3 GWh | Dec 2024 | Jul 2025 | $109.78k | |
| Phelps Dodge Refining Corp | El Paso, TX | Industrial | 1 | 60.7 GWh | Dec 2024 | - | ||
| Phelan Solar LLC | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | |||
| Pheasant Run Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 277.4 GWh | May 2025 | Jun 2025 | $4.26M | |
| Phantom Solar, LLC | Houston, TX | Independent Power Producer | 1 | 18.2 GWh | Dec 2024 | - | ||
| PFMD LL Jessup LLC | Houston, TX | Independent Power Producer | 1 | 623.0 MWh | Dec 2024 | - | ||
| Pfizer Inc | Groton, CT | Commercial | 1 | 87.0 GWh | May 2025 | Dec 2017 | ||
| Petra Nova Power I LLC | Houston, TX | Independent Power Producer | 1 | 227.5 GWh | Dec 2024 | - | ||
| Petra Engineering | Huntersville, NC | Independent Power Producer | 1 | 9.5 GWh | Dec 2024 | - | ||
| Peterson Road Solar, LLC | Boston, MA | Independent Power Producer | 1 | 4.6 GWh | Dec 2024 | - | ||
| Petersburg Borough - (Ak) | Petersburg, AK | Municipally-Owned Utility | 1 | 13.1 GWh | Dec 2024 | - | ||
| Peterman Solar II, LLC | San Francisco, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| Perrin Ranch Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 188.2 GWh | May 2025 | Jun 2025 | $4.47M | |
| Perpetual Energy Systems | Woodland Hills, CA | Independent Power Producer | 3 | 2.8 GWh | Dec 2024 | - | ||
| Performance Materials Na, Inc. | Plaquemine, LA | - | - | - | Jul 2025 | $24.94M | ||
| Perennial Wind, LLC | Omaha, NE | Independent Power Producer | 1 | 32.9 GWh | Dec 2024 | - | ||
| Pepperidge Farm, Inc.- Bloomfield | Bloomfield, CT | Industrial | 1 | 31.9 GWh | Dec 2024 | - | ||
| Pepin Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Peoples Electric Cooperative | ADA, OK | Cooperative | 5 | 205.1 GWh | Dec 2024 | Jun 2025 | $8.30M | |
| Peony Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 81.9 GWh | May 2025 | Jun 2025 | $543.07k | |
| Pennsylvania Renewable Resources | Saltsburg, PA | Independent Power Producer | 1 | 49.9 GWh | Dec 2024 | - | ||
| Pennsylvania Grain Processing, LLC | Clearfield, PA | - | - | - | Jul 2025 | $724.73k | $552.88k | |
| PENN State University | University Park, PA | Commercial | 2 | 93.7 GWh | May 2025 | - | ||
| Pendleton Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 7.7 GWh | Dec 2024 | - | ||
| Pembroke Lakes Mall | Pembroke Pines, FL | Commercial | 1 | 1.2 GWh | Dec 2024 | - | ||
| Pelican Utility | Pelican Utility DIST, AK | Municipally-Owned Utility | 1 | 1.9 GWh | Dec 2024 | - | ||
| Pelican Power LLC | Birmingham, AL | - | - | - | Jul 2025 | $18.80M | $17.58M | |
| PEI Power II, LLC | Archbald, PA | - | - | - | Jul 2025 | $1.06M | ||
| PEI Power Corp | Archbald, PA | Independent Power Producer | 1 | 94.8 GWh | May 2025 | Jul 2025 | $168.64k | |
| Pegasus Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 427.7 GWh | May 2025 | Jun 2025 | $5.32M | |
| Pegasus Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| Peetz Table Wind, LLC | Juno Beach, FL | - | - | - | Jun 2025 | $9.04M | ||
| Pecos Wind II LP | Juno Beach, FL | Independent Power Producer | 1 | 182.4 GWh | Dec 2024 | - | ||
| Pecos Wind I LP | Juno Beach, FL | Independent Power Producer | 1 | 183.0 GWh | Dec 2024 | - | ||
| PECO Energy Company | Philadelphia, PA | - | - | - | Jul 2025 | $29.80k | $313.61M | |
| Pechin Solar LLC | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | |||
| Pebble Springs Wind LLC | Portland, OR | - | - | - | Jun 2025 | $2.67M | $350.81k | |
| Pearl River Solar Park, LLC | Houston, TX | Independent Power Producer | 1 | 336.4 GWh | May 2025 | Jun 2025 | $2.81M | |
| Peaker Power, LLC | Houston, TX | Independent Power Producer | 2 | 193.7 GWh | Dec 2024 | - | ||
| Peak Power 1, LLC | New York, NY | Commercial | 1 | 22.8 GWh | Dec 2023 | - | ||
| Pe Hydro Generation, LLC | Bethesda, MD | Independent Power Producer | - | - | Dec 2020 | Jul 2025 | $1.22M | |
| PCS Phosphate | Aurora, NC | Industrial | 1 | 206.0 GWh | May 2025 | - | ||
| PCI Nitrogen LLC | Pasadena, TX | Industrial | 1 | 64.9 GWh | May 2025 | - | ||
| PCA-Valdosta Mill | Valdosta, GA | Industrial | 1 | 348.2 GWh | Dec 2024 | - | ||
| PCA-Tomahawk Mill | Tomahawk, WI | Industrial | 1 | 121.3 GWh | Dec 2024 | - | ||
| PCA, Filer City Mill | Filer City, MI | Industrial | 1 | 98.7 GWh | Apr 2025 | - | ||
| PBF Power Marketing LLC | Lincoln University, PA | - | - | - | Jun 2025 | $99.28k | ||
| PB Nutclif Master, LLC | Nutley, NJ | Commercial | 1 | 53.7 GWh | May 2025 | - | ||
| Paynesville Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.4 GWh | Dec 2024 | - | ||
| Pay Less Energy LLC | Brooklyn, NY | - | - | - | Jul 2025 | $44.06k | ||
| Paxton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -50.0 MWh | Dec 2024 | Jul 2025 | $49.83k | |
| Pavant Solar LLC | New York, NY | - | - | - | Jun 2025 | $1.32M | ||
| Pavant Solar II LLC | New York, NY | Independent Power Producer | 1 | 84.9 GWh | Dec 2024 | Jun 2025 | $676.17k | |
| Paulson Community Solar LLC | Safety Harbor, FL | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Paulsboro Refining Company - LLC | Paulsboro, NJ | Industrial | 1 | 342.5 GWh | Apr 2025 | Jun 2025 | $202.04k | |
| Paulding Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 426.9 GWh | May 2025 | Jul 2025 | $5.92M | |
| Paulding Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 337.1 GWh | May 2025 | Jul 2025 | $5.23M | |
| Paulding Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 340.6 GWh | May 2025 | Jul 2025 | $5.05M | |
| Patua Acquisition Company, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 145.1 GWh | Dec 2024 | Jun 2025 | $2.54M | |
| PATU Wind Farm LLC | Independent Power Producer | 1 | 30.8 GWh | Dec 2024 | - | |||
| Patton Wind Farm, LLC | Pittsburgh, PA | - | - | - | Jul 2025 | $1.64M | ||
| Pattersonville Solar Facility LLC | Boca Raton, FL | - | - | - | Jun 2025 | $490.89k | ||
| Pattern Operators LP | San Francisco, CA | Independent Power Producer | 32 | 11.6 TWh | May 2025 | - | ||
| Pattern Energy Management Services LLC | Houston, TX | - | - | - | Jun 2025 | $21.31M | $21.26M | |
| Pastoria Energy Facility L.L.C. | Houston, TX | - | - | - | Jul 2025 | $29.49M | ||
| Passadumkeag Windpark LLC | Houston, TX | Independent Power Producer | - | - | - | Jun 2025 | $2.79M | |
| Pasco County | New Port Richey, FL | Municipally-Owned Utility | 1 | 193.2 GWh | May 2025 | - | ||
| Pasadena Cogeneration LP | Pasadena, TX | Independent Power Producer | 1 | 5.3 TWh | May 2025 | - | ||
| Partridgeville Road Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 5.7 GWh | Dec 2023 | - | ||
| Partin Solar, LLC | Charleston, SC | Independent Power Producer | 1 | 75.6 GWh | May 2025 | Jun 2025 | $993.94k | |
| Parrey, LLC | Richmond, CA | Independent Power Producer | - | - | - | Jun 2025 | $3.86M | |
| Parkway Generation Sewaren Urban Renewal Entity LLC | Birmingham, AL | - | - | - | Jul 2025 | $27.40M | ||
| Parkway Generation Operating LLC | Birmingham, AL | - | - | - | Jul 2025 | $190.55M | $95.15M | |
| Parkway Generation Keys Energy Center LLC | Birmingham, AL | - | - | - | Jul 2025 | $72.02M | ||
| Parkway Energy Storage LLC | Framingham, MA | - | - | - | Jul 2025 | $392.62k | ||
| Park Power LLC | Brooklyn, NY | - | - | - | Jul 2025 | $625.38k | $994.35k | |
| Paris Generation LP | Paris, TX | Independent Power Producer | 1 | 648.0 GWh | Dec 2024 | - | ||
| Paris Farm Solar, LLC | Redwood City, CA | Independent Power Producer | 1 | 619.0 GWh | May 2025 | - | ||
| Paramount Group Inc | New York, NY | Commercial | 1 | 282.0 MWh | Dec 2024 | - | ||
| Paragould Municipal Utilities | Paragould, AR | Municipally-Owned Utility | 4 | 3.9 GWh | Dec 2024 | - | ||
| Paradise Solar Urban Renewal, LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.6 GWh | Dec 2024 | Mar 2014 | ||
| Par Petroleum | Houston, TX | Industrial | 1 | 197.8 GWh | May 2025 | - | ||
| Panther Creek Power Operating, LLC | Nesquehoning, PA | Independent Power Producer | 1 | 515.4 GWh | Dec 2023 | Jul 2025 | $962.41k | |
| Pantex (NNSA) | Amarillo, TX | Federally-Owned Utility | 1 | 19.2 GWh | Jan 2025 | - | ||
| Panorama Wind, LLC | Dallas, TX | - | - | - | Jul 2025 | $2.97M | ||
| Panoche Valley Solar LLC | Menlo Park, CA | Independent Power Producer | - | - | - | Jul 2025 | $3.22M | |
| Panoche Energy Center, LLC | Needham, MA | Independent Power Producer | 1 | 1.2 TWh | May 2025 | Jul 2025 | $11.49M | |
| Panda Solar NC 9, LLC | Stamford, CT | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Panda Solar NC 8, LLC | Stamford, CT | Independent Power Producer | 1 | 2.9 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 | 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% |