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 |
|---|---|---|---|---|---|---|---|---|
| Piedmont Green Power LLC | Barnesville, GA | Independent Power Producer | 1 | 456.8 GWh | May 2026 | Sep 2025 | $8.07M | |
| Pima Energy Storage System | Juno Beach, FL | Independent Power Producer | 1 | -624.0 MWh | May 2026 | Sep 2025 | $237.65k | |
| Pinal Central Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 61.8 GWh | May 2026 | Sep 2025 | $1.56M | |
| Pine Bluff Energy LLC | Pine Bluff, AR | Independent Power Producer | 1 | 1.0 TWh | May 2026 | Oct 2025 | $34.87M | |
| Pine Forest Solar I, LLC | San Francisco, CA | Independent Power Producer | 1 | 251.1 GWh | May 2026 | - | ||
| Pine Gate Renewables | Asheville, NC | Independent Power Producer | 5 | 216.5 GWh | May 2026 | - | ||
| Pineview Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 8.4 GWh | May 2026 | - | ||
| Pinnacle Wind, LLC | Keyser, WV | Independent Power Producer | 1 | 206.1 GWh | May 2026 | Oct 2025 | $4.71M | |
| Pioneer HUTT Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 661.6 GWh | May 2026 | - | ||
| Pioneer Prairie Wind Farm I, LLC | Leroy, MN | Independent Power Producer | 1 | 907.0 GWh | May 2026 | Oct 2025 | $15.70M | |
| Pioneer Solar (Co), LLC | Bennett, CO | Independent Power Producer | 1 | 188.4 GWh | May 2026 | Sep 2025 | $1.36M | |
| Pittsfield Generating Company, LP | Pittsfield, MA | Independent Power Producer | 1 | 137.2 GWh | May 2026 | Sep 2025 | $2.09M | |
| Pixelle Specialty Solution, LLC | Spring Grove, PA | Industrial | 2 | 671.6 GWh | May 2026 | Oct 2025 | $944.05k | |
| Placer County Water Agency - (Ca) | Foresthill, CA | Political Subdivision | 5 | 886.1 GWh | May 2026 | Sep 2025 | $230.03k | |
| Platte River Power Authority | Fort Collins, CO | Political Subdivision | 1 | 1.5 TWh | May 2026 | Oct 2025 | $14.62M | $7.49M |
| Pleasant Valley Solar, LLC | Miami, FL | Independent Power Producer | 1 | 563.5 GWh | May 2026 | Sep 2025 | $7.25M | |
| Pleasants Energy LLC | St Marys, WV | Independent Power Producer | 1 | 1.8 TWh | May 2026 | Oct 2025 | $17.95M | |
| Pleasantville Solar Park LLC | Houston, TX | Independent Power Producer | 1 | 178.8 GWh | May 2026 | - | ||
| Plum Creek Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 863.6 GWh | May 2026 | Sep 2025 | $2.76M | |
| Plumsted 537 LLC | Reno, NV | Independent Power Producer | 1 | -3.9 GWh | May 2026 | Oct 2025 | $1.91M | |
| Poet Biorefining Lake Crystal | Lake Crystal, MN | Industrial | 2 | 21.9 GWh | May 2026 | - | ||
| Point Beach Solar | Juno Beach, FL | Independent Power Producer | 1 | 221.6 GWh | May 2026 | Sep 2025 | $2.99M | |
| Ponderosa Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 494.4 GWh | May 2026 | Oct 2025 | $819.44k | |
| Ponderosa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1,000.0 GWh | May 2026 | Oct 2025 | $3.21M | |
| Porter Solar LLC | Asheville, NC | Independent Power Producer | 1 | 561.4 GWh | May 2026 | - | ||
| Portland General Electric Co | Portland, OR | Investor-Owned Utility | 25 | 16.3 TWh | May 2026 | Oct 2025 | $68.97M | $51.44M |
| Potomac Energy Center LLC | Leesburg, VA | Independent Power Producer | 1 | 4.9 TWh | May 2026 | Oct 2025 | $40.53M | |
| Powells Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 166.7 GWh | May 2026 | Sep 2025 | $2.24M | |
| Powersouth Energy Cooperative | Andalusia, AL | Cooperative | 6 | 8.9 TWh | May 2026 | Oct 2025 | $15.82M | $13.68M |
| PP Jaguar Bess LLC | White Plains, NY | Independent Power Producer | 1 | 7.7 GWh | May 2026 | - | ||
| Prairie Mist Solar Project, LLC | Oakland, CA | Independent Power Producer | 1 | 255.1 GWh | May 2026 | Sep 2025 | $2.00M | |
| Prairie Queen Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 465.8 GWh | May 2026 | Sep 2025 | $1.38M | |
| Prairie Rose Wind Farm | Birmingham, AL | Independent Power Producer | 1 | 488.7 GWh | May 2026 | Sep 2025 | $7.67M | |
| Prairie State Generating Co LLC | Marissa, IL | Municipally-Owned Utility | 1 | 13.3 TWh | May 2026 | - | ||
| Prairie State Solar, LLC | New York, NY | Independent Power Producer | 1 | 247.3 GWh | May 2026 | Sep 2025 | $2.49M | |
| Prairie Switch Wind LLC | Independent Power Producer | 1 | 560.8 GWh | May 2026 | - | |||
| Pratt Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 911.1 GWh | May 2026 | Sep 2025 | $3.28M | |
| Prescott Wind Energy LLC | Winterset, IA | Independent Power Producer | 1 | 172.1 GWh | May 2026 | Oct 2025 | $1.42M | |
| Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | Industrial | 1 | 466.5 GWh | May 2026 | - | ||
| Proenergy Services | Houston, TX | Independent Power Producer | 2 | 2.7 TWh | May 2026 | - | ||
| Prosperity Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 987.7 GWh | May 2026 | Oct 2025 | $4.22M | |
| Prospero Energy Project, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 774.7 GWh | May 2026 | - | ||
| Prospero Solar II, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 723.1 GWh | May 2026 | - | ||
| Providence Solar Center, LLC | Nashville, TN | Independent Power Producer | 1 | 33.9 GWh | May 2026 | - | ||
| Proxima Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 525.1 GWh | May 2026 | Sep 2025 | $13.04M | |
| PSEG Nuclear LLC | Newark, NJ | Independent Power Producer | 2 | 29.8 TWh | May 2026 | Sep 2025 | $248.37M | |
| Public Service Co Of Colorado | Denver, CO | Investor-Owned Utility | 33 | 24.6 TWh | May 2026 | - | ||
| Public Service Co Of NM | Albuquerque, NM | Investor-Owned Utility | 12 | 2.9 TWh | May 2026 | Jun 2017 | ||
| Public Service Co Of Oklahoma | Tulsa, OK | Investor-Owned Utility | 14 | 9.9 TWh | May 2026 | - | ||
| Pud No 1 Of Chelan County - (Wa) | Wenatchee, WA | Political Subdivision | 4 | 8.5 TWh | May 2026 | Oct 2025 | $136.95M | $29.82M |
| Pud No 1 Of Douglas County - (Wa) | East Wenatchee, WA | Political Subdivision | 1 | 4.6 TWh | May 2026 | Sep 2025 | $1.61M | |
| Pud No 2 Of Grant County - (Wa) | Ephrata, WA | Political Subdivision | 3 | 11.0 TWh | May 2026 | Sep 2025 | $6.28M | $14.69M |
| Puget Sound Energy Inc | Bellevue, WA | Investor-Owned Utility | 19 | 12.3 TWh | May 2026 | Oct 2025 | $62.87M | $209.89M |
| Purdue University | West Lafayette, IN | State-Owned Utility | 1 | 119.4 GWh | May 2026 | - | ||
| PVS 2, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 90.3 GWh | May 2026 | - | ||
| Qualcomm Incorporated | San Diego, CA | Commercial | 3 | 21.0 GWh | May 2026 | - | ||
| Quilt Block Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 398.6 GWh | May 2026 | Sep 2025 | $3.33M | |
| Quinebaug Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 82.0 GWh | May 2026 | Sep 2025 | $2.17M | |
| Quitman II Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 348.0 GWh | May 2026 | Sep 2025 | $2.01M | |
| Quitman Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 365.2 GWh | May 2026 | Sep 2025 | $2.44M | |
| Ragsdale Solar, LLC | Houston, TX | Independent Power Producer | 1 | 262.5 GWh | May 2026 | Sep 2025 | $2.32M | |
| Rainbow Energy Center | Underwood, ND | Investor-Owned Utility | 1 | 8.6 TWh | May 2026 | Oct 2025 | $90.85M | $16.22M |
| Ranchero Wind Farm LLC | Boulder, CO | Independent Power Producer | 1 | 1.2 TWh | May 2026 | - | ||
| Ranchland Solar, LLC | Westport, CT | Independent Power Producer | 1 | 114.4 GWh | May 2026 | Oct 2025 | $1.73M | |
| Ranchland Wind Project I, LLC | Andover, MA | Independent Power Producer | 1 | 481.4 GWh | May 2026 | - | ||
| Ranchland Wind Project II, LLC | Andover, MA | Independent Power Producer | 1 | 547.1 GWh | May 2026 | - | ||
| Rancho SECO Solar II, LLC | New York, NY | Independent Power Producer | 1 | 300.6 GWh | May 2026 | Sep 2025 | $3.40M | |
| Rand Whitney Containerboard L.P. | Montville, CT | Industrial | 1 | 143.1 GWh | May 2026 | - | ||
| Randolph Solar Park LLC | Coolidge, AZ | Independent Power Producer | 1 | 564.9 GWh | May 2026 | Sep 2025 | $4.63M | |
| Rattlesnake Creek Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 963.8 GWh | May 2026 | - | ||
| Rattlesnake Flat, LLC | San Francisco, CA | Independent Power Producer | 1 | 453.8 GWh | May 2026 | Sep 2025 | $3.08M | |
| Rattlesnake Power, LLC | Pittsburgh, PA | Independent Power Producer | 1 | 622.6 GWh | May 2026 | - | ||
| Ratts 1 Solar LLC | Scottsdale, AZ | Independent Power Producer | 1 | 174.1 GWh | May 2026 | Sep 2025 | ||
| Ravenswood Operations LLC | Long Island City, NY | Independent Power Producer | 1 | 3.5 TWh | May 2026 | Sep 2025 | $108.71M | |
| Ray Ranch Solar LLC | Pettus, TX | Independent Power Producer | 1 | 537.2 GWh | May 2026 | - | ||
| Rayburn Energy Station LLC | Sherman, TX | Cooperative | 1 | 3.5 TWh | May 2026 | - | ||
| Rayos Del Sol Solar Project, LLC | Irvine, CA | Independent Power Producer | 2 | 449.0 GWh | May 2026 | - | ||
| Re Astoria 2 LLC | Palmdale, CA | Independent Power Producer | 1 | 190.8 GWh | May 2026 | Sep 2025 | $2.43M | |
| Re Astoria LLC | Palmdale, CA | Independent Power Producer | 1 | 201.2 GWh | May 2026 | Sep 2025 | $3.74M | |
| Re Gaskell West LLC | Miami, FL | Independent Power Producer | 4 | 275.8 GWh | May 2026 | - | ||
| Re Papago PV LLC | Austin, TX | Independent Power Producer | 1 | 74.7 GWh | May 2026 | - | ||
| Red Dirt Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 922.2 GWh | May 2026 | Oct 2025 | $2.20M | |
| Red Horse 2 | New York, NY | Independent Power Producer | 1 | 163.9 GWh | May 2026 | - | ||
| Red Oak Operating Services LLC | Sayreville, NJ | Independent Power Producer | 1 | 3.6 TWh | May 2026 | - | ||
| Red-Rochester, LLC | Rochester, NY | Industrial | 1 | 370.4 GWh | May 2026 | Sep 2025 | $385.86k | |
| Redbed Plains Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 428.0 GWh | May 2026 | Sep 2025 | $-123.77k | |
| Redfield PV I, LLC | Austin, TX | Independent Power Producer | 1 | 36.3 GWh | May 2026 | - | ||
| Reloj Del Sol Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 630.1 GWh | May 2026 | - | ||
| Repsol Renewables Na | The Woodlands, TX | Independent Power Producer | 14 | 3.0 TWh | May 2026 | - | ||
| Resurgence Solar | Juno Beach, FL | Independent Power Producer | 2 | 421.3 GWh | May 2026 | - | ||
| Reworld Babylon Inc | Morristown, NJ | Commercial | 1 | 131.2 GWh | May 2026 | - | ||
| Reworld Macarthur Renewable Energy | Ronkonkoma, NY | Municipally-Owned Utility | 1 | 56.3 GWh | May 2026 | - | ||
| Reworld Niagara I, LLC | Niagara Falls, NY | Independent Power Producer | 1 | 141.9 GWh | May 2026 | Oct 2025 | $556.75k | |
| Reworld Projects, LLC | St. Petersburg, FL | Commercial | 1 | 237.8 GWh | May 2026 | - | ||
| Reworld Union (NJ), LLC | Rahway, NJ | Independent Power Producer | 1 | 314.4 GWh | May 2026 | Oct 2025 | $2.62M | |
| Reworld Waste LLC | Conshohocken, PA | Independent Power Producer | 1 | 220.6 GWh | May 2026 | - | ||
| Rhode Island Hospital | Providence, RI | Commercial | 1 | 54.0 GWh | May 2026 | - | ||
| Rhode Island LFG Genco | Johnston, RI | Independent Power Producer | 2 | 192.5 GWh | May 2026 | Sep 2025 | $8.09M | |
| Ringer Hill Wind LLC | Portland, OR | Independent Power Producer | 1 | 88.5 GWh | May 2026 | Oct 2025 | $827.15k | |
| RIO Bravo Windpower, LLC | Boston, MA | Independent Power Producer | 1 | 784.0 GWh | May 2026 | - |
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 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |