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 |
|---|---|---|---|---|---|---|---|---|
| Pacificorp | Portland, OR | Investor-Owned Utility | 85 | 53.8 TWh | Jun 2026 | Oct 2025 | $81.18M | $2.41B |
| Pacific Gas & Electric Co. | San Francisco, CA | Investor-Owned Utility | 88 | 34.4 TWh | Jun 2026 | Oct 2025 | $402.73M | $664.61M |
| PSEG Nuclear LLC | Newark, NJ | Independent Power Producer | 2 | 30.6 TWh | Jun 2026 | Sep 2025 | $248.37M | |
| Public Service Co Of Colorado | Denver, CO | Investor-Owned Utility | 33 | 24.6 TWh | Jun 2026 | - | ||
| Portland General Electric Co | Portland, OR | Investor-Owned Utility | 25 | 16.3 TWh | Jun 2026 | Oct 2025 | $68.97M | $51.44M |
| Prairie State Generating Co LLC | Marissa, IL | Municipally-Owned Utility | 1 | 13.2 TWh | Jun 2026 | - | ||
| Puget Sound Energy Inc | Bellevue, WA | Investor-Owned Utility | 19 | 12.3 TWh | Jun 2026 | Oct 2025 | $62.87M | $209.89M |
| Pattern Operators LP | San Francisco, CA | Independent Power Producer | 34 | 11.6 TWh | Jun 2026 | - | ||
| Pud No 2 Of Grant County - (Wa) | Ephrata, WA | Political Subdivision | 3 | 11.1 TWh | Jun 2026 | Sep 2025 | $6.28M | $14.69M |
| Public Service Co Of Oklahoma | Tulsa, OK | Investor-Owned Utility | 14 | 9.9 TWh | Jun 2026 | - | ||
| Powersouth Energy Cooperative | Andalusia, AL | Cooperative | 6 | 8.9 TWh | Jun 2026 | Oct 2025 | $15.82M | $13.68M |
| Pud No 1 Of Chelan County - (Wa) | Wenatchee, WA | Political Subdivision | 4 | 8.5 TWh | Jun 2026 | Oct 2025 | $136.95M | $29.82M |
| Pasadena Cogeneration LP | Pasadena, TX | Independent Power Producer | 1 | 5.4 TWh | Jun 2026 | - | ||
| Potomac Energy Center LLC | Leesburg, VA | Independent Power Producer | 1 | 5.3 TWh | Jun 2026 | Oct 2025 | $40.53M | |
| Parkway Generation Keys Energy Center LLC | Brandywine, MD | Independent Power Producer | 1 | 4.8 TWh | Jun 2026 | Oct 2025 | $76.05M | |
| Pud No 1 Of Douglas County - (Wa) | East Wenatchee, WA | Political Subdivision | 1 | 4.7 TWh | Jun 2026 | Sep 2025 | $1.61M | |
| Parkway Generation Operating, LLC | Houston, TX | Independent Power Producer | 3 | 3.5 TWh | Jun 2026 | Oct 2025 | $252.23M | $91.29M |
| Public Service Co Of NM | Albuquerque, NM | Investor-Owned Utility | 12 | 2.9 TWh | Jun 2026 | Jun 2017 | ||
| Proenergy Services | Houston, TX | Independent Power Producer | 2 | 2.7 TWh | Jun 2026 | - | ||
| Parkway Generation Sewaren Urban Renewal Entity LLC | Sewaren, NJ | Independent Power Producer | 1 | 2.3 TWh | Jun 2026 | Oct 2025 | $18.64M | |
| Pleasants Energy LLC | St Marys, WV | Independent Power Producer | 1 | 2.0 TWh | Jun 2026 | Jul 2025 | $17.95M | |
| Platte River Power Authority | Fort Collins, CO | Political Subdivision | 1 | 1.5 TWh | Jun 2026 | Oct 2025 | $14.62M | $7.49M |
| PALO DURO Wind | Juno Beach, FL | Independent Power Producer | 1 | 1.4 TWh | Jun 2026 | Jun 2025 | $2.81M | |
| Pine Bluff Energy LLC | Pine Bluff, AR | Independent Power Producer | 1 | 1.1 TWh | Jun 2026 | Oct 2025 | $34.87M | |
| Ponderosa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Jun 2026 | Oct 2025 | $3.21M | |
| Prosperity Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 996.0 GWh | Jun 2026 | Oct 2025 | $4.22M | |
| Pud No 1 Of Clark County - (Wa) | Vancouver, WA | Political Subdivision | 1 | 980.6 GWh | Jun 2026 | Sep 2025 | $18.31M | |
| Pratt Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 931.1 GWh | Jun 2026 | Sep 2025 | $3.28M | |
| Pioneer Prairie Wind Farm I, LLC | Leroy, MN | Independent Power Producer | 1 | 898.6 GWh | Jun 2026 | Jul 2025 | $15.70M | |
| Placer County Water Agency - (Ca) | Foresthill, CA | Political Subdivision | 5 | 886.1 GWh | Jun 2026 | Sep 2025 | $230.03k | |
| Plum Creek Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 855.4 GWh | Jun 2026 | Sep 2025 | $2.76M | |
| Procter & Gamble PPR PRDTS Co | Mehoopany, PA | Industrial | 2 | 815.0 GWh | Dec 2025 | - | ||
| Prospero Energy Project, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 749.6 GWh | Jun 2026 | - | ||
| Prospero Solar II, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 719.5 GWh | Jun 2026 | - | ||
| Panoche Energy Center, LLC | Needham, MA | Independent Power Producer | 1 | 686.8 GWh | Jun 2026 | Oct 2025 | $7.04M | |
| Pioneer HUTT Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 672.4 GWh | Jun 2026 | - | ||
| Pixelle Specialty Solution, LLC | Spring Grove, PA | Industrial | 2 | 665.5 GWh | Jun 2026 | Oct 2025 | $944.05k | |
| Primary Products Ingredients Americas, LLC | Lafayette, IN | Industrial | 2 | 623.2 GWh | Dec 2025 | - | ||
| Paris Farm Solar, LLC | Redwood City, CA | Independent Power Producer | 1 | 614.7 GWh | Jun 2026 | - | ||
| Parliament Solar, LLC | Houston, TX | Independent Power Producer | 1 | 573.3 GWh | Jun 2026 | - | ||
| Pleasant Valley Solar, LLC | Miami, FL | Independent Power Producer | 1 | 566.3 GWh | Jun 2026 | Sep 2025 | $7.25M | |
| Phoebe Energy Project, LLC | San Diego, CA | Independent Power Producer | 1 | 561.1 GWh | Jun 2026 | - | ||
| Porter Solar LLC | Asheville, NC | Independent Power Producer | 1 | 554.3 GWh | Jun 2026 | - | ||
| Prairie Switch Wind LLC | Independent Power Producer | 1 | 543.6 GWh | Jun 2026 | - | |||
| Proxima Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 526.3 GWh | Jun 2026 | Sep 2025 | $13.04M | |
| Ponderosa Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 505.3 GWh | Jun 2026 | Oct 2025 | $819.44k | |
| Prairie Rose Wind Farm | Birmingham, AL | Independent Power Producer | 1 | 494.2 GWh | Jun 2026 | Sep 2025 | $7.67M | |
| Pud No 1 Of Pend Oreille County - (Wa) | Newport, WA | Political Subdivision | 3 | 491.8 GWh | Dec 2025 | Sep 2025 | $2.77M | |
| Prairie Queen Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 473.8 GWh | Jun 2026 | Sep 2025 | $1.38M | |
| Panther Creek Power Operating, LLC | Nesquehoning, PA | Independent Power Producer | 1 | 469.1 GWh | Dec 2024 | Oct 2025 | $1.32M | |
| Pearl River Solar Park, LLC | Houston, TX | Independent Power Producer | 1 | 468.2 GWh | Jun 2026 | Sep 2025 | $3.99M | |
| Procter&Gamble Paper Products Co-Oxnard | Oxnard, CA | Industrial | 1 | 467.8 GWh | Jun 2026 | - | ||
| Packaging Corp Of America | Counce, TN | Independent Power Producer | 1 | 465.3 GWh | Jun 2026 | - | ||
| Piedmont Green Power LLC | Barnesville, GA | Independent Power Producer | 1 | 457.8 GWh | Jun 2026 | Sep 2025 | $8.07M | |
| Packaging Corporation Of America | Lake Forest, IL | Industrial | 1 | 439.8 GWh | Dec 2025 | - | ||
| Pud No 1 Of Snohomish County - (Wa) | Everett, WA | Political Subdivision | 8 | 434.5 GWh | Dec 2025 | Sep 2025 | $12.52M | |
| Paulding Wind Farm IV LLC | Houston, TX | Independent Power Producer | 1 | 428.9 GWh | Jun 2026 | Oct 2025 | $3.92M | |
| PNM Resources | Albuquerque, NM | Investor-Owned Utility | 20 | 414.4 GWh | Jun 2026 | Dec 2017 | ||
| Primient, LLC | Loudon, TN | Industrial | 1 | 403.7 GWh | Dec 2025 | - | ||
| Pegasus Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 402.4 GWh | Jun 2026 | Sep 2025 | $3.90M | |
| Paulsboro Refining Company - LLC | Paulsboro, NJ | Industrial | 1 | 379.8 GWh | Jun 2026 | Sep 2025 | $117.16k | |
| Paris Generation LP | Paris, TX | Independent Power Producer | 1 | 357.7 GWh | Dec 2025 | - | ||
| Paulding Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 344.5 GWh | Jun 2026 | Jul 2025 | $2.92M | |
| PCA-Valdosta Mill | Valdosta, GA | Industrial | 1 | 338.2 GWh | Dec 2025 | - | ||
| Paulding Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 336.8 GWh | Jun 2026 | Oct 2025 | $2.96M | |
| Pine Forest Solar I, LLC | San Francisco, CA | Independent Power Producer | 1 | 312.2 GWh | Jun 2026 | - | ||
| Palmer Hydroelectric | Corinth, NY | Independent Power Producer | 1 | 308.3 GWh | Dec 2025 | - | ||
| Pinyon Pines Wind I, LLC | Mojave, CA | Independent Power Producer | 1 | 296.4 GWh | Dec 2025 | Sep 2025 | $13.52M | |
| Primary Energy Recycling Holdings, LLC | Hammond, IN | Independent Power Producer | 1 | 285.6 GWh | Dec 2025 | - | ||
| Pheasant Run Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 260.9 GWh | Jun 2026 | Sep 2025 | $3.01M | |
| Prairie Mist Solar Project, LLC | Oakland, CA | Independent Power Producer | 1 | 253.1 GWh | Jun 2026 | Sep 2025 | $2.00M | |
| Prairie State Solar, LLC | New York, NY | Independent Power Producer | 1 | 250.4 GWh | Jun 2026 | Jun 2025 | $2.49M | |
| Plainfield Renewable Energy, LLC | Plainfield, CT | Independent Power Producer | 1 | 245.1 GWh | Dec 2025 | Oct 2025 | $7.96M | |
| PCS Phosphate | Aurora, NC | Industrial | 1 | 235.6 GWh | Jun 2026 | - | ||
| Peoples Electric Cooperative | ADA, OK | Cooperative | 5 | 232.9 GWh | Dec 2025 | Sep 2025 | $6.96M | |
| Petra Nova Power I LLC | Houston, TX | Independent Power Producer | 1 | 232.0 GWh | Dec 2025 | - | ||
| PUNA Geothermal Venture | Reno, NV | Independent Power Producer | 1 | 229.9 GWh | Dec 2025 | - | ||
| Pud No 1 Of Lewis County - (Wa) | Chehalis, WA | Political Subdivision | 1 | 224.5 GWh | Dec 2025 | Jun 2025 | $99.57k | |
| Point Beach Solar | Juno Beach, FL | Independent Power Producer | 1 | 223.0 GWh | Jun 2026 | Sep 2025 | $2.99M | |
| Pine Gate Renewables | Asheville, NC | Independent Power Producer | 5 | 216.5 GWh | Jun 2026 | - | ||
| Pleasantville Solar Park LLC | Houston, TX | Independent Power Producer | 1 | 214.9 GWh | Jun 2026 | - | ||
| Pinyon Pines Wind II, LLC | Mojave, CA | Independent Power Producer | 1 | 214.1 GWh | Dec 2025 | Sep 2025 | $9.69M | |
| Pasco County - (FL) | New Port Richey, FL | Municipally-Owned Utility | 1 | 202.4 GWh | Jun 2026 | - | ||
| Pinnacle Wind, LLC | Princeton, NJ | Independent Power Producer | 1 | 202.0 GWh | Jun 2026 | Oct 2025 | $4.71M | |
| Pioneer Solar (Co), LLC | Bennett, CO | Independent Power Producer | 1 | 193.2 GWh | Jun 2026 | Sep 2025 | $1.36M | |
| Phobos Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 190.4 GWh | Jun 2026 | Sep 2025 | $1.91M | |
| Perrin Ranch Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 188.6 GWh | Jun 2026 | Sep 2025 | $3.47M | |
| Par Petroleum | Houston, TX | Industrial | 1 | 185.9 GWh | Jun 2026 | - | ||
| Prescott Wind Energy LLC | Winterset, IA | Independent Power Producer | 1 | 175.4 GWh | Jun 2026 | Oct 2025 | $1.42M | |
| Powells Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 170.1 GWh | Jun 2026 | Jun 2025 | $2.24M | |
| Petersburg Energy Center, LLC | Petersburg, IN | Independent Power Producer | 1 | 169.9 GWh | Jun 2026 | - | ||
| Pivot Energy | Denver, CO | Independent Power Producer | 80 | 164.8 GWh | Dec 2025 | - | ||
| Phillips 66 - LOS Angeles | Houston, TX | Industrial | 1 | 161.0 GWh | Jan 2026 | - | ||
| Paducah Power System | Paducah, KY | Municipally-Owned Utility | 1 | 158.0 GWh | Dec 2025 | - | ||
| Pecos Wind I LP | Juno Beach, FL | Independent Power Producer | 1 | 151.7 GWh | Dec 2025 | - | ||
| Pecos Wind II LP | Juno Beach, FL | Independent Power Producer | 1 | 144.0 GWh | Dec 2025 | - | ||
| Palmer's Creek Wind Farm, LLC | Granite Falls, MN | Independent Power Producer | 1 | 140.0 GWh | Jun 2026 | Sep 2025 | $715.05k | |
| Pittsfield Generating Company, LP | Pittsfield, MA | Independent Power Producer | 1 | 137.8 GWh | Jun 2026 | Sep 2025 | $2.09M | |
| PVS 2, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 129.2 GWh | Jun 2026 | - | ||
| Purdue University | West Lafayette, IN | State-Owned Utility | 1 | 124.1 GWh | Jun 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 | Jun 2026 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Jun 2026 | Natural Gas : 97.3% Bituminous Coal : 2.7% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Jun 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Jun 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Jun 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Jun 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Jun 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Jun 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Jun 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Jun 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Jun 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Jun 2026 | Natural Gas : 69.8% Bituminous Coal : 30.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Jun 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Jun 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Jun 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Jun 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Jun 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Jun 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Jun 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Jun 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Jun 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Jun 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Jun 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | Jun 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Jun 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Jun 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Jun 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 | Jun 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Jun 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Jun 2026 | Lignite Coal : 99.2% Natural Gas : 0.8% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Jun 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Jun 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Jun 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Jun 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Jun 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Jun 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Jun 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Jun 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Jun 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Jun 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Jun 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Jun 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Jun 2026 | Nuclear : 64.6% Natural Gas : 35.4% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Jun 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Jun 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Jun 2026 | Subbituminous Coal : 81.2% Natural Gas : 18.8% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Jun 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Jun 2026 | Natural Gas |