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 |
|---|---|---|---|---|---|---|---|---|
| Peregrine Energy Storage, LLC | San Diego, CA | Independent Power Producer | 1 | -14.3 GWh | Feb 2026 | Oct 2025 | $542.58k | |
| Plumsted 537 LLC | Reno, NV | Independent Power Producer | 1 | -4.4 GWh | Feb 2026 | Oct 2025 | $1.91M | |
| Pima Energy Storage System | Juno Beach, FL | Independent Power Producer | 1 | -621.0 MWh | Feb 2026 | Sep 2025 | $237.65k | |
| Portland Power, LLC | Chicago, IL | Independent Power Producer | 1 | -598.6 MWh | Dec 2024 | Oct 2025 | $2.53M | |
| Paxton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -50.0 MWh | Dec 2024 | Oct 2025 | $41.50k | |
| Pacific Crest Power, LLC | New York, NY | - | - | - | Oct 2025 | $1.57M | ||
| Pacific Wind Lessee, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $11.90M | ||
| Painted Hills Wind Holdings, LLC | San Diego, CA | Independent Power Producer | - | - | Dec 2021 | Oct 2025 | $2.53M | |
| Palmco Power DC, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $22.25k | ||
| Palmco Power De, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $9.67k | ||
| Palmco Power Il, LLC | Brooklyn, NY | - | - | - | Sep 2025 | $41.25k | ||
| Palmco Power Ma, LLC | Brooklyn, NY | - | - | - | Sep 2025 | $19.26k | ||
| Palmco Power MD, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $34.28k | ||
| Palmco Power NJ, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $55.88k | ||
| Palmco Power Pa, LLC | Brooklyn, NY | - | - | - | Oct 2025 | $41.25k | ||
| Palmer Solar LLC | New City, NY | Commercial|Independent Power Producer | 1 | - | Dec 2022 | Sep 2025 | $1.25M | |
| Palmetto Plains Solar Project, LLC | Austin, TX | - | - | - | Sep 2025 | $1.59M | ||
| Palouse Wind LLC | Oakesdale, WA | Independent Power Producer | - | - | - | Jun 2025 | $5.27M | |
| Panoche Valley Solar LLC | Menlo Park, CA | Independent Power Producer | - | - | - | Oct 2025 | $5.62M | |
| Panorama Wind, LLC | Dallas, TX | - | - | - | Oct 2025 | $2.90M | ||
| Park Power LLC | Brooklyn, NY | - | - | - | Oct 2025 | $310.51k | $783.07k | |
| Parkway Energy Storage LLC | Framingham, MA | - | - | - | Oct 2025 | $392.62k | ||
| Parkway Generation Keys Energy Center LLC | Birmingham, AL | - | - | - | Oct 2025 | $76.05M | ||
| Parkway Generation Operating LLC | Birmingham, AL | - | - | - | Oct 2025 | $252.23M | $91.29M | |
| Parkway Generation Sewaren Urban Renewal Entity LLC | Birmingham, AL | - | - | - | Oct 2025 | $18.64M | ||
| Parrey, LLC | Richmond, CA | Independent Power Producer | - | - | - | Sep 2025 | $8.49M | |
| Passadumkeag Windpark LLC | Houston, TX | Independent Power Producer | - | - | - | Sep 2025 | $1.75M | |
| Pastoria Energy Facility L.L.C. | Houston, TX | - | - | - | Oct 2025 | $29.49M | ||
| Pattern Energy Management Services LLC | Houston, TX | - | - | - | Sep 2025 | $14.67M | $9.71M | |
| Pattersonville Solar Facility LLC | Boca Raton, FL | - | - | - | Sep 2025 | $511.11k | ||
| Patton Wind Farm, LLC | Pittsburgh, PA | - | - | - | Oct 2025 | $765.98k | ||
| Pavant Solar LLC | New York, NY | - | - | - | Sep 2025 | $2.40M | ||
| Pay Less Energy LLC | Brooklyn, NY | - | - | - | Oct 2025 | $167.27k | $172.78k | |
| PBF Power Marketing LLC | Lincoln University, PA | - | - | - | Sep 2025 | $20.10k | ||
| Pe Hydro Generation, LLC | Bethesda, MD | Independent Power Producer | - | - | Dec 2020 | Oct 2025 | $1.09M | |
| Pebble Springs Wind LLC | Portland, OR | - | - | - | Sep 2025 | $5.66M | $363.93k | |
| PECO Energy Company | Philadelphia, PA | - | - | - | Oct 2025 | $39.45k | $247.55M | |
| Peetz Table Wind, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $7.87M | ||
| PEI Power II, LLC | Archbald, PA | - | - | - | Oct 2025 | $1.31M | ||
| Pelican Power LLC | Birmingham, AL | - | - | - | Oct 2025 | $69.54M | $63.26M | |
| Pennsylvania Grain Processing, LLC | Clearfield, PA | - | - | - | Oct 2025 | $529.34k | $559.28k | |
| Performance Materials Na, Inc. | Plaquemine, LA | - | - | - | Oct 2025 | $21.77M | ||
| Phillips 66 Energy Trading LLC | Houston, TX | - | - | - | Oct 2025 | $20.22M | $12.81M | |
| Pickaway County Solar Project, LLC | Richmond, VA | - | - | - | Oct 2025 | $1.98M | ||
| Pike Solar LLC | Boulder, CO | Independent Power Producer | - | - | - | Sep 2025 | $3.01M | |
| Pilot Hill Wind, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.16M | ||
| Pioneer Trail Wind Farm, LLC | Chicago, IL | - | - | - | Oct 2025 | $3.08M | ||
| Pioneer Wind Park I, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.88M | ||
| Pivot Point Energy Group, LLC | Birmingham, AL | - | - | - | Sep 2025 | $8.77k | ||
| Pivotgen | Phoenix, AZ | - | - | - | Oct 2025 | $2.22M | ||
| Placerita Ess, LLC | New York, NY | - | - | - | Oct 2025 | $4.15M | ||
| Plainfield Renewable Energy, LLC | Plainfield, CT | Independent Power Producer | 1 | - | Oct 2024 | Oct 2025 | $7.96M | |
| Plains End II, LLC | Overland Park, KS | - | - | - | Sep 2025 | $3.22M | ||
| Plains End, LLC | Overland Park, KS | - | - | - | Sep 2025 | $3.06M | ||
| Plant-E Corp | Montreal, QC | - | - | - | Sep 2025 | $51.27M | ||
| Platte Valley Energy Storage LLC | Framingham, MA | - | - | - | Oct 2025 | $396.23k | ||
| Platteview Solar, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.22M | ||
| Playa Solar 1, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $2.72M | ||
| Playa Solar 2, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $3.89M | ||
| Pleasant Hill Solar, LLC | Valhalla, NY | - | - | - | Oct 2025 | $473.91k | ||
| Pleinmont Solar 1 LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $1.96M | |
| Pleinmont Solar 2 LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $6.12M | |
| PNY Bess LLC | Boston, MA | - | - | - | Oct 2025 | $400.66k | ||
| Poblano Energy Storage, LLC | Durham, NC | - | - | - | Oct 2025 | $3.48M | ||
| Polaris Power Services LLC | Brooklyn, NY | - | - | - | Oct 2025 | $1.23M | $2.07M | |
| Portal Ridge Solar B, LLC | New York, NY | - | - | - | Sep 2025 | $1.14M | ||
| Portal Ridge Solar C, LLC | New York, NY | - | - | - | Sep 2025 | $559.53k | ||
| Porterhouse Wind (4) LLC | Chicago, IL | - | - | - | Sep 2025 | $214.57k | ||
| Poseidon Wind, LLC | Montreal, QC | - | - | - | Sep 2025 | $4.08M | ||
| Post Rock Wind Power Project, LLC | Ellsworth, KS | Independent Power Producer | - | - | Dec 2014 | Sep 2025 | $6.14M | |
| Potomac Electric Power Company | Newark, DE | - | - | - | Oct 2025 | $460.22k | $217.15M | |
| Powell Creek Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $3.51M | ||
| Power Authority Of The State Of New York | White Plains, NY | - | - | - | Oct 2025 | $202.33M | ||
| Power City Partners LP | Massena, NY | Independent Power Producer | 1 | - | Nov 2024 | Sep 2025 | $1.14M | |
| Power Holding LLC | Stamford, CT | - | - | - | Sep 2025 | $8.37M | ||
| Power Up Energy, LLC | Birmingham, AL | - | - | - | Oct 2025 | $98.23k | ||
| Powerex Corp. | Vancouver, BC | - | - | - | Oct 2025 | $90.53M | $42.31M | |
| Powervine Energy, LLC | Houston, TX | - | - | - | Oct 2025 | $871.76k | $945.42k | |
| PPL Electric Utilities Corporation | Washington, DC | - | - | - | Oct 2025 | $342.75k | $138.81M | |
| PPM Roaring Brook, LLC | Portland, OR | - | - | - | Sep 2025 | $1.85M | ||
| Prairie Breeze Wind Energy II LLC | Chicago, IL | - | - | - | Oct 2025 | $1.67M | ||
| Prairie Breeze Wind Energy III LLC | Chicago, IL | - | - | - | Oct 2025 | $1.06M | ||
| Prairie Breeze Wind Energy LLC | Gatineau, QC | - | - | - | Sep 2025 | $6.06M | ||
| Prairie Center Energy LLC | Mosca, CO | - | - | - | Sep 2025 | $1.57M | ||
| Prairie Ronde Solar Farm, LLC | San Francisco, CA | - | - | - | Sep 2025 | $3.53M | ||
| Prairie Wolf Solar, LLC | Bloomington, MN | - | - | - | Oct 2025 | $4.79M | ||
| Prevailing Wind Park, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $4.25M | |
| Prineville Solar Energy LLC | Chicago, IL | - | - | - | Oct 2025 | $758.48k | ||
| Providence Heights Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $596.15k | ||
| Provider Power Mass, LLC | Houston, TX | - | - | - | Sep 2025 | $36.98k | ||
| PSEG Energy Resources & Trade LLC | Newark, NJ | - | - | - | Oct 2025 | $289.31M | $260.02M | |
| Public Service Company Of Colorado | Denver, CO | - | - | - | Oct 2025 | $57.63M | $146.80M | |
| Public Service Company Of New Hampshire | Berlin, CT | - | - | - | Oct 2025 | $3.58M | $27.80M | |
| Public Service Company Of New Mexico | Albuquerque, NM | - | - | - | Oct 2025 | $14.40M | $53.41M | |
| Public Service Company Of Oklahoma | Columbus, OH | - | - | - | Oct 2025 | $118.17k | $44.34M | |
| Public Service Electric And Gas Company | Newark, NJ | - | - | - | Oct 2025 | $3.24M | $508.43M | |
| Puckett Solar, LLC | Delray Beach, FL | - | - | - | Sep 2025 | $359.86k | ||
| Pumpjack Solar I, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $1.73M | |
| Pure Energy, Inc. | Fort Myers, FL | - | - | - | Sep 2025 | $1.03M | ||
| Pure Energy USA, LLC | Birmingham, AL | - | - | - | Oct 2025 | $36.39k |
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% |