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 |
|---|---|---|---|---|---|---|---|---|
| Parkway Generation Operating, LLC | Houston, TX | Independent Power Producer | 3 | 3.5 TWh | Aug 2026 | Oct 2025 | $252.23M | $91.29M |
| Parkway Generation Sewaren Urban Renewal Entity LLC | Sewaren, NJ | Independent Power Producer | 1 | 2.3 TWh | Aug 2026 | Oct 2025 | $18.64M | |
| Pastoria Energy Facility L.L.C. | Houston, TX | - | - | - | Oct 2025 | $29.49M | ||
| Patton Wind Farm, LLC | Pittsburgh, PA | - | - | - | Oct 2025 | $765.98k | ||
| Paulding Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 326.6 GWh | Aug 2026 | Oct 2025 | $2.96M | |
| Paulding Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 332.3 GWh | Aug 2026 | Oct 2025 | $2.92M | |
| Paulding Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 418.3 GWh | Aug 2026 | Oct 2025 | $3.92M | |
| Paxton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -417.0 MWh | Dec 2025 | Oct 2025 | $41.50k | |
| Pay Less Energy LLC | Brooklyn, NY | - | - | - | Oct 2025 | $167.27k | $172.78k | |
| PECO Energy Company | Philadelphia, PA | - | - | - | Oct 2025 | $39.45k | $247.55M | |
| PEI Power Corp | Archbald, PA | Independent Power Producer | 1 | 52.5 GWh | Jun 2026 | Oct 2025 | $325.13k | |
| Pelican Power LLC | Birmingham, AL | - | - | - | Oct 2025 | $69.54M | $63.26M | |
| Pennsylvania Grain Processing, LLC | Clearfield, PA | - | - | - | Oct 2025 | $529.34k | $559.28k | |
| Peregrine Energy Storage, LLC | San Diego, CA | Independent Power Producer | 1 | -23.3 GWh | Aug 2026 | Oct 2025 | $542.58k | |
| Performance Materials Na, Inc. | Plaquemine, LA | - | - | - | Oct 2025 | $21.77M | ||
| Philadelphia Authority For Industrial Development | Philadelphia, PA | Municipally-Owned Utility | 1 | 3.1 GWh | Dec 2025 | Oct 2025 | $98.02k | |
| Phillips 66 | Rodeo, CA | Industrial | 5 | 78.3 GWh | Aug 2026 | Oct 2025 | $5.58M | |
| Phillips 66 Energy Trading LLC | Houston, TX | - | - | - | Oct 2025 | $20.22M | $12.81M | |
| Pickaway County Solar Project, LLC | Richmond, VA | - | - | - | Oct 2025 | $1.98M | ||
| Pilot Hill Wind, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $4.16M | ||
| Pine Bluff Energy LLC | Pine Bluff, AR | Independent Power Producer | 1 | 1.1 TWh | Aug 2026 | Oct 2025 | $34.87M | |
| Pinnacle Wind, LLC | Princeton, NJ | Independent Power Producer | 1 | 204.7 GWh | Aug 2026 | Oct 2025 | $4.71M | |
| Pioneer Prairie Wind Farm I, LLC | Leroy, MN | Independent Power Producer | 1 | 873.9 GWh | Aug 2026 | Oct 2025 | $15.70M | |
| Pioneer Trail Wind Farm, LLC | Chicago, IL | - | - | - | Oct 2025 | $3.08M | ||
| Pivotgen | Phoenix, AZ | - | - | - | Oct 2025 | $2.22M | ||
| Pixelle Specialty Solution, LLC | Spring Grove, PA | Industrial | 2 | 678.8 GWh | Aug 2026 | Oct 2025 | $944.05k | |
| Placerita Ess, LLC | New York, NY | - | - | - | Oct 2025 | $4.15M | ||
| Plainfield Renewable Energy, LLC | Plainfield, CT | Independent Power Producer | 1 | 245.1 GWh | Dec 2025 | Oct 2025 | $7.96M | |
| Platte River Power Authority | Fort Collins, CO | Political Subdivision | 1 | 1.8 TWh | Aug 2026 | Oct 2025 | $14.62M | $7.49M |
| Platte Valley Energy Storage LLC | Brighton, CO | Independent Power Producer | 1 | -1.0 GWh | Dec 2025 | Oct 2025 | $396.23k | |
| 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 | ||
| Pleasants Energy LLC | St Marys, WV | Independent Power Producer | 1 | 2.0 TWh | Aug 2026 | Oct 2025 | $17.95M | |
| Plumsted 537 LLC | Reno, NV | Independent Power Producer | 1 | -3.4 GWh | Aug 2026 | Oct 2025 | $1.91M | |
| 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 | |
| Ponderosa Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 502.4 GWh | Aug 2026 | Oct 2025 | $819.44k | |
| Ponderosa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Aug 2026 | Oct 2025 | $3.21M | |
| Port Townsend Paper Co | Port Townsend, WA | Industrial | 1 | 8.0 GWh | Dec 2025 | Oct 2025 | $670.41k | |
| Portland General Electric Co | Portland, OR | Investor-Owned Utility | 25 | 17.2 TWh | Aug 2026 | Oct 2025 | $68.97M | $51.44M |
| Portland Power, LLC | Chicago, IL | Independent Power Producer | 1 | 9.8 GWh | Dec 2025 | Oct 2025 | $2.53M | |
| Potomac Electric Power Company | Newark, DE | - | - | - | Oct 2025 | $460.22k | $217.15M | |
| Potomac Energy Center LLC | Leesburg, VA | Independent Power Producer | 1 | 5.2 TWh | Aug 2026 | Oct 2025 | $40.53M | |
| Power Authority Of The State Of New York | White Plains, NY | - | - | - | Oct 2025 | $202.33M | ||
| Power Up Energy, LLC | Birmingham, AL | - | - | - | Oct 2025 | $98.23k | ||
| Powersouth Energy Cooperative | Andalusia, AL | Cooperative | 6 | 8.9 TWh | Aug 2026 | Oct 2025 | $15.82M | $13.68M |
| Powervine Energy, LLC | Houston, TX | - | - | - | Oct 2025 | $871.76k | $945.42k | |
| PPL Electric Utilities Corporation | Washington, DC | - | - | - | Oct 2025 | $342.75k | $138.81M | |
| 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 Power, Inc | Springfield, IL | Cooperative | 3 | 38.2 GWh | Dec 2025 | Oct 2025 | $4.26M | |
| Prairie Wolf Solar, LLC | Bloomington, MN | - | - | - | Oct 2025 | $4.79M | ||
| Prescott Wind Energy LLC | Winterset, IA | Independent Power Producer | 1 | 177.1 GWh | Aug 2026 | Oct 2025 | $1.42M | |
| Prineville Solar Energy LLC | Chicago, IL | - | - | - | Oct 2025 | $758.48k | ||
| Prosperity Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 984.7 GWh | Aug 2026 | Oct 2025 | $4.22M | |
| 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 | |
| Pud No 1 Of Chelan County - (Wa) | Wenatchee, WA | Political Subdivision | 4 | 8.5 TWh | Aug 2026 | Oct 2025 | $136.95M | $29.82M |
| Pud No 1 Of Clark County - (Wa) | Vancouver, WA | Political Subdivision | 1 | 1.0 TWh | Aug 2026 | Oct 2025 | $18.31M | |
| Pud No 1 Of Pend Oreille County - (Wa) | Newport, WA | Political Subdivision | 3 | 491.8 GWh | Dec 2025 | Oct 2025 | $2.77M | |
| Puget Sound Energy Inc | Bellevue, WA | Investor-Owned Utility | 19 | 10.0 TWh | Aug 2026 | Oct 2025 | $62.87M | $209.89M |
| Pure Energy USA, LLC | Birmingham, AL | - | - | - | Oct 2025 | $36.39k | ||
| R.E. Ginna Nuclear Power Plant, LLC | Ontario, NY | Independent Power Producer | - | - | Dec 2014 | Oct 2025 | $50.57M | |
| Radford's Run Wind Farm, LLC | Chicago, IL | - | - | - | Oct 2025 | $5.81M | ||
| Rail Splitter Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 300.3 GWh | Dec 2025 | Oct 2025 | $1.99M | |
| Rainbow Energy Center | Underwood, ND | Investor-Owned Utility | 1 | 8.7 TWh | Aug 2026 | Oct 2025 | $90.85M | $16.22M |
| Rainbow Energy Marketing Corporation | Bismarck, ND | - | - | - | Oct 2025 | $57.37M | $20.94M | |
| Ranchland Solar, LLC | Westport, CT | Independent Power Producer | 1 | 117.3 GWh | Aug 2026 | Oct 2025 | $1.73M | |
| Rattlesnake Ridge Energy Storage LLC | Hudson, CO | Independent Power Producer | 1 | -2.7 GWh | Dec 2025 | Oct 2025 | $586.09k | |
| Rausch Creek Generation, LLC | Tremont, PA | Independent Power Producer | 1 | 158.2 GWh | Dec 2025 | Oct 2025 | $1.18M | |
| Rayonier Performance Fibers, LLC | Fernandina Beach, FL | - | - | - | Oct 2025 | $1.72k | ||
| Realgy, LLC | West Hartford, CT | - | - | - | Oct 2025 | $176.48k | $113.43k | |
| Red Dirt Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 976.7 GWh | Aug 2026 | Oct 2025 | $2.20M | |
| Red Oak Power, LLC | Birmingham, AL | - | - | - | Oct 2025 | $50.71M | ||
| Red Pine Wind Project, LLC | Ivanhoe, MN | Independent Power Producer | - | - | - | Oct 2025 | $2.25M | |
| Garnet Wind, LLC | New York, NY | - | - | - | Oct 2025 | $324.20k | ||
| Garrison Energy Center LLC | Greenwich, CT | Independent Power Producer | 1 | 1.1 TWh | Aug 2026 | Oct 2025 | $18.94M | |
| Gasna 36P, LLC | San Francisco, CA | - | - | - | Oct 2025 | $38.74k | ||
| Gasna 6P, LLC | Miami, FL | Independent Power Producer | 1 | 23.8 GWh | Dec 2025 | Oct 2025 | $635.86k | |
| Gateway Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -19.8 GWh | Aug 2026 | Oct 2025 | $4.75M | $405.00k |
| Gavin Power, LLC | Cheshire, OH | Independent Power Producer | 1 | 12.9 TWh | Aug 2026 | Oct 2025 | $168.58M | |
| GB II New York LLC | Stamford, CT | Independent Power Producer | 1 | 3.6 TWh | Aug 2026 | Oct 2025 | $72.87M | |
| Genon Energy Management, LLC | Houston, TX | - | - | - | Oct 2025 | $225.45k | $225.45k | |
| Genon Power Midwest, LP | Houston, TX | - | - | - | Oct 2025 | $225.45k | $335.16k | |
| Georgia Power Co | Atlanta, GA | Investor-Owned Utility | 63 | 107.9 TWh | Aug 2026 | Oct 2025 | $13.78M | $237.04M |
| Geysers Power Co LLC | Middletown, CA | Independent Power Producer | 6 | 5.7 TWh | Aug 2026 | Oct 2025 | $101.01M | $2.91M |
| Gilbert Power, LLC | Chicago, IL | Independent Power Producer | 1 | 88.5 GWh | Dec 2025 | Oct 2025 | $6.86M | |
| Glacier Sands Wind Power, LLC | Toronto, ON | Independent Power Producer | 1 | 671.2 GWh | Aug 2026 | Oct 2025 | $3.98M | |
| Glaciers Edge Wind Project LLC | San Diego, CA | Commercial | - | - | - | Oct 2025 | $1.46M | |
| Golden Fields Solar III, LLC | Princeton, NJ | Independent Power Producer | 1 | 584.9 GWh | Aug 2026 | Oct 2025 | $12.65M | |
| Golden Spread Electric Cooperative, Inc | Amarillo, TX | Cooperative | 5 | 6.4 TWh | Aug 2026 | Oct 2025 | $145.31M | $6.00M |
| Golden Spread Panhandle Wind Ranch, LLC | Amarillo, TX | - | - | - | Oct 2025 | $2.34M | ||
| Goleta Energy Storage, LLC | Washington, DC | Independent Power Producer | 1 | -7.5 GWh | Aug 2026 | Oct 2025 | $1.58M | |
| Goodwell Wind Project LLC | Birmingham, AL | Independent Power Producer | 1 | 436.5 GWh | Aug 2026 | Oct 2025 | $4.03M |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 14 TWh | Nov 1974 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |