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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| PVN Milliken, LLC | Boston, MA | Independent Power Producer | 1 | 5.1 GWh | Dec 2024 | - | ||
| Pure Energy USA, LLC | Birmingham, AL | - | - | - | Apr 2025 | $21.98k | ||
| Pure Energy, Inc. | Fort Myers, FL | - | - | - | Mar 2025 | $479.91k | ||
| Purdue University | West Lafayette, IN | State-Owned Utility | 1 | 125.8 GWh | Apr 2025 | - | ||
| PUNA Geothermal Venture | Reno, NV | Independent Power Producer | 1 | 282.2 GWh | Dec 2024 | - | ||
| Pumpjack Solar I, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Mar 2025 | $563.09k | |
| Puget Sound Hydro LLC | Lewiston, ID | Independent Power Producer | 1 | 21.8 GWh | Dec 2024 | - | ||
| Puget Sound Energy Inc | Bellevue, WA | Investor-Owned Utility | 19 | 12.1 TWh | Apr 2025 | Apr 2025 | $79.67M | $183.25M |
| Pud No 2 Of Grant County | Ephrata, WA | Political Subdivision | 5 | 8.9 TWh | Apr 2025 | Mar 2025 | $62.48k | $39.06M |
| Pud No 1 Of Snohomish County | Everett, WA | Political Subdivision | 8 | 481.5 GWh | Feb 2025 | Mar 2025 | $14.16M | |
| Pud No 1 Of Pend Oreille County | Newport, WA | Political Subdivision | 3 | 498.5 GWh | Dec 2024 | Apr 2025 | $1.54M | |
| Pud No 1 Of Lewis County | Chehalis, WA | Political Subdivision | 1 | 220.3 GWh | Dec 2024 | Apr 2025 | $627.69k | |
| Pud No 1 Of Douglas County | East Wenatchee, WA | Political Subdivision | 1 | 3.9 TWh | Apr 2025 | Mar 2025 | $1.74M | |
| Pud No 1 Of Clark County - (Wa) | Vancouver, WA | Political Subdivision | 1 | 1.4 TWh | Feb 2025 | Apr 2025 | $14.88M | |
| Pud No 1 Of Chelan County | Wenatchee, WA | Political Subdivision | 4 | 7.9 TWh | Apr 2025 | Apr 2025 | $144.57M | $47.43M |
| Puckett Solar, LLC | Boca Raton, FL | - | - | - | Mar 2025 | $173.26k | ||
| Public Service Electric And Gas Company | Newark, NJ | - | - | - | Apr 2025 | $1.64M | $437.18M | |
| Public Service ELEC & Gas Co | Newark, NJ | Investor-Owned Utility | 18 | 118.8 GWh | Dec 2024 | - | ||
| Public Service Company Of Oklahoma | Columbus, OH | - | - | - | Apr 2025 | $104.77k | $21.78M | |
| Public Service Company Of New Mexico | Albuquerque, NM | - | - | - | Apr 2025 | $15.40M | $55.50M | |
| Public Service Company Of New Hampshire | Berlin, CT | - | - | - | Apr 2025 | $2.95M | $48.66M | |
| Public Service Company Of Colorado | Denver, CO | - | - | - | Apr 2025 | $91.29M | $144.87M | |
| Public Service Co Of Oklahoma | Tulsa, OK | Investor-Owned Utility | 10 | 9.9 TWh | Apr 2025 | - | ||
| Public Service Co Of NM | Albuquerque, NM | Investor-Owned Utility | 12 | 5.1 TWh | Apr 2025 | Jun 2017 | ||
| Public Service Co Of Colorado | Denver, CO | Investor-Owned Utility | 27 | 29.3 TWh | Apr 2025 | - | ||
| Ptarmigan Res & ENGY Inc | Aspen, CO | Independent Power Producer | 1 | 19.1 GWh | Dec 2024 | - | ||
| PSEG Solar Hackettstown LLC | New York, NY | Independent Power Producer | 1 | 1.3 GWh | Sep 2024 | - | ||
| PSEG Nuclear LLC | Newark, NJ | Independent Power Producer | 2 | 29.7 TWh | Apr 2025 | Mar 2025 | $283.89M | |
| PSEG Keys Energy Center, LLC | Brandywine, MD | Independent Power Producer | 1 | 5.4 TWh | Apr 2025 | Dec 2021 | ||
| PSEG Energy Resources & Trade LLC | Newark, NJ | - | - | - | Apr 2025 | $235.31M | $295.00M | |
| Proxima Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 402.9 GWh | Apr 2025 | Mar 2025 | $8.86M | |
| Provider Power Mass, LLC | Houston, TX | - | - | - | Mar 2025 | $17.65k | ||
| Providence Solar Center, LLC | Nashville, TN | Independent Power Producer | 1 | 32.1 GWh | Apr 2025 | - | ||
| Providence Heights Wind, LLC | Portland, OR | - | - | - | Mar 2025 | $672.20k | ||
| Prospero Solar II, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 756.8 GWh | Apr 2025 | - | ||
| Prospero Energy Project, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 824.4 GWh | Apr 2025 | - | ||
| Prosperity Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 172.4 GWh | Apr 2025 | Apr 2025 | ||
| Prospector | New York, NY | Independent Power Producer | 1 | 19.4 GWh | Dec 2024 | - | ||
| Prophet Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 2.1 GWh | Aug 2024 | - | ||
| Prologis Logistics Services Incorporated | Denver, CO | Independent Power Producer | 65 | 32.0 GWh | Dec 2024 | - | ||
| Proenergy Services | Houston, TX | Independent Power Producer | 6 | 2.9 TWh | Apr 2025 | - | ||
| Procter & Gamble PPR PRDTS Co | Cincinnati, OH | Industrial | 2 | 681.9 GWh | Dec 2024 | - | ||
| Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | Industrial | 1 | 523.9 GWh | Apr 2025 | - | ||
| Prinsburg CSG I, LLC | New York, NY | Independent Power Producer | 1 | 1.9 GWh | Dec 2024 | - | ||
| Prineville Solar Energy LLC | Chicago, IL | - | - | - | Apr 2025 | $224.36k | ||
| Princeton Energy Center LLC | Plainsboro, NJ | Commercial | 1 | 26.4 GWh | Dec 2024 | - | ||
| Primient, LLC | Loudon, TN | Industrial | 1 | 426.7 GWh | Dec 2024 | - | ||
| Primary Products Ingredients Americas, LLC | Lafayette, IN | Industrial | 2 | 755.1 GWh | Dec 2024 | - | ||
| Primary Energy Recycling Holdings, LLC | Hammond, IN | Independent Power Producer | 1 | 277.3 GWh | Dec 2024 | - | ||
| Prevailing Wind Park, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Mar 2025 | $3.72M | |
| Pretzel Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 1.5 GWh | Jun 2024 | - | ||
| Preston Garden LLC | St. Paul, MN | Independent Power Producer | 1 | 785.0 MWh | Dec 2024 | - | ||
| President & Trustees Of Williams College | Williamstown, MA | Commercial | 1 | 1.5 GWh | Dec 2024 | - | ||
| Prescott Wind Energy LLC | Winterset, IA | Independent Power Producer | 1 | 113.3 GWh | Apr 2025 | Apr 2025 | $1.70M | |
| Precept Power LLC | The Woodlands, TX | - | - | - | Feb 2025 | $299.34k | ||
| Prawer Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Pratt Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Apr 2025 | Mar 2025 | $4.06M | |
| Prairie Wolf Solar, LLC | Bloomington, MN | - | - | - | Apr 2025 | $2.00M | ||
| Prairie State Solar, LLC | New York, NY | Independent Power Producer | 1 | 252.3 GWh | Apr 2025 | Mar 2025 | $1.55M | |
| Prairie State Generating Co LLC | Marissa, IL | Municipally-Owned Utility | 1 | 12.3 TWh | Apr 2025 | - | ||
| Prairie Rose Wind, LLC | Andover, MA | - | - | - | Mar 2025 | $8.32M | ||
| Prairie Queen Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 601.2 GWh | Apr 2025 | Mar 2025 | $2.36M | |
| Prairie Power, Inc | Springfield, IL | Cooperative | 3 | 40.4 GWh | Dec 2024 | Apr 2025 | $8.32M | |
| Prairie Mist Solar Project, LLC | Oakland, CA | Independent Power Producer | 1 | 105.9 GWh | Apr 2025 | Mar 2025 | $902.91k | |
| Prairie Center Energy LLC | Mosca, CO | - | - | - | Mar 2025 | $14.45k | ||
| Prairie Breeze Wind Energy LLC | Gatineau, QC | - | - | - | Mar 2025 | $6.70M | ||
| Prairie Breeze Wind Energy III LLC | Chicago, IL | - | - | - | Apr 2025 | $1.09M | ||
| Prairie Breeze Wind Energy II LLC | Chicago, IL | - | - | - | Apr 2025 | $1.88M | ||
| PPS Berkshire Solar LLC | Norwalk, CT | Commercial | 1 | 2.5 GWh | Dec 2024 | - | ||
| PPM Solar LLC | Arlington, TX | Independent Power Producer | 4 | 6.7 GWh | Dec 2024 | - | ||
| PPM Roaring Brook, LLC | Portland, OR | - | - | - | Mar 2025 | $2.09M | ||
| PPL Electric Utilities Corporation | Washington, DC | - | - | - | Apr 2025 | $301.01k | $134.44M | |
| Powervine Energy, LLC | Houston, TX | - | - | - | Apr 2025 | $583.53k | $754.35k | |
| Powersouth Energy Cooperative | Andalusia, AL | Cooperative | 6 | 8.2 TWh | Apr 2025 | Apr 2025 | $9.88M | $15.88M |
| Powerfin ASL 1, LLC | Austin, TX | Investor-Owned Utility | 1 | 3.6 GWh | Dec 2024 | - | ||
| Powerex Corp. | Vancouver, BC | - | - | - | Apr 2025 | $68.91M | $41.82M | |
| Power Up Energy, LLC | Birmingham, AL | - | - | - | Apr 2025 | $2.05k | ||
| Power Holding LLC | Stamford, CT | - | - | - | Mar 2025 | $1.98M | ||
| Power Depot Group A, LLC | Houston, TX | Independent Power Producer | 18 | 5.1 GWh | Dec 2024 | - | ||
| Power County Wind Park South LLC | New York, NY | Independent Power Producer | 1 | 56.1 GWh | Dec 2024 | - | ||
| Power County Wind Park North LLC | New York, NY | Independent Power Producer | 1 | 64.2 GWh | Dec 2024 | - | ||
| Power City Partners LP | Massena, NY | Independent Power Producer | 1 | 11.6 GWh | Nov 2024 | Mar 2025 | $797.93k | |
| Power Authority Of The State Of New York | White Plains, NY | - | - | - | Apr 2025 | $184.19M | ||
| Powells Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 170.1 GWh | Apr 2025 | Mar 2025 | $1.03M | |
| Poudre Valley REA, Inc | Fort Collins, CO | Cooperative | 1 | 3.4 GWh | Dec 2024 | - | ||
| Potsdam Community Solar 2, LLC | Houston, TX | Independent Power Producer | 1 | 7.2 GWh | Dec 2024 | - | ||
| Potrero Hills Energy Producers, LLC | Detroit, MI | Investor-Owned Utility | 1 | 64.2 GWh | Dec 2024 | - | ||
| Potomac Energy Center LLC | Leesburg, VA | Independent Power Producer | 1 | 4.8 TWh | Apr 2025 | Apr 2025 | $56.74M | |
| Potomac Electric Power Company | Newark, DE | - | - | - | Apr 2025 | $234.53k | $204.91M | |
| Post Rock Wind Power Project, LLC | Ellsworth, KS | Independent Power Producer | - | - | Dec 2014 | Mar 2025 | $6.83M | |
| Poseidon Wind, LLC | Montreal, QC | - | - | - | Mar 2025 | $2.93M | ||
| Portland Power, LLC | Chicago, IL | Independent Power Producer | 1 | -598.6 MWh | Dec 2024 | Apr 2025 | $823.18k | |
| Portland General Electric Co | Portland, OR | Investor-Owned Utility | 24 | 15.8 TWh | Apr 2025 | Apr 2025 | $77.34M | $57.12M |
| Portland City Of | Portland, OR | Municipally-Owned Utility | 4 | 95.1 GWh | Dec 2024 | - | ||
| Porterhouse Wind (4) LLC | Chicago, IL | - | - | - | Mar 2025 | $35.44k | ||
| Porter Solar LLC | Asheville, NC | Independent Power Producer | 1 | 250.4 GWh | Apr 2025 | - | ||
| Portal Ridge Solar, LLC | New York, NY | Independent Power Producer | 2 | 75.2 GWh | Dec 2024 | - | ||
| Portal Ridge Solar C, LLC | New York, NY | - | - | - | Mar 2025 | $273.55k | ||
| Portal Ridge Solar B, LLC | New York, NY | - | - | - | Mar 2025 | $477.56k | ||
| Portage Solar Plant | Portage, WI | Independent Power Producer | 1 | 22.8 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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |