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 |
|---|---|---|---|---|---|---|---|---|
| Prospero Energy Project, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 789.9 GWh | Feb 2026 | - | ||
| Prospero Solar II, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 707.5 GWh | Feb 2026 | - | ||
| Providence Solar Center, LLC | Nashville, TN | Independent Power Producer | 1 | 32.4 GWh | Feb 2026 | - | ||
| Proxima Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 487.6 GWh | Feb 2026 | Sep 2025 | $13.04M | |
| PSEG Keys Energy Center, LLC | Brandywine, MD | Independent Power Producer | 1 | 4.7 TWh | Feb 2026 | Dec 2021 | ||
| PSEG Nuclear LLC | Newark, NJ | Independent Power Producer | 2 | 30.2 TWh | Feb 2026 | Sep 2025 | $248.37M | |
| Public Service Co Of Colorado | Denver, CO | Investor-Owned Utility | 30 | 27.6 TWh | Feb 2026 | - | ||
| Public Service Co Of NM | Albuquerque, NM | Investor-Owned Utility | 12 | 5.1 TWh | Feb 2026 | Jun 2017 | ||
| Public Service Co Of Oklahoma | Tulsa, OK | Investor-Owned Utility | 10 | 9.9 TWh | Feb 2026 | - | ||
| Pud No 1 Of Chelan County | Wenatchee, WA | Political Subdivision | 4 | 7.9 TWh | Feb 2026 | Oct 2025 | $136.95M | $29.82M |
| Pud No 1 Of Douglas County | East Wenatchee, WA | Political Subdivision | 1 | 4.3 TWh | Feb 2026 | Sep 2025 | $1.61M | |
| Pud No 2 Of Grant County | Ephrata, WA | Political Subdivision | 5 | 10.0 TWh | Feb 2026 | Sep 2025 | $6.28M | $14.69M |
| Puget Sound Energy Inc | Bellevue, WA | Investor-Owned Utility | 19 | 12.3 TWh | Feb 2026 | Oct 2025 | $62.87M | $209.89M |
| Purdue University | West Lafayette, IN | State-Owned Utility | 1 | 108.6 GWh | Feb 2026 | - | ||
| Quail Ranch Solar And Battery Energy Storage System | Boise, ID | Independent Power Producer | 1 | 66.3 GWh | Feb 2026 | - | ||
| Qualcomm Incorporated | San Diego, CA | Commercial | 3 | 26.2 GWh | Feb 2026 | - | ||
| Quilt Block Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 406.8 GWh | Feb 2026 | Sep 2025 | $3.33M | |
| Quinebaug Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 79.1 GWh | Feb 2026 | Sep 2025 | $2.17M | |
| Quitman II Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 333.6 GWh | Feb 2026 | Sep 2025 | $2.01M | |
| Quitman Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 343.1 GWh | Feb 2026 | Sep 2025 | $2.44M | |
| Ragsdale Solar, LLC | Houston, TX | Independent Power Producer | 1 | 251.7 GWh | Feb 2026 | Sep 2025 | $2.32M | |
| Rainbow Energy Center | Underwood, ND | Investor-Owned Utility | 1 | 8.8 TWh | Feb 2026 | Oct 2025 | $90.85M | $16.22M |
| Ranchero Wind Farm LLC | Boulder, CO | Independent Power Producer | 1 | 1.2 TWh | Feb 2026 | - | ||
| Ranchland Solar, LLC | Westport, CT | Independent Power Producer | 1 | 105.0 GWh | Feb 2026 | Oct 2025 | $1.73M | |
| Ranchland Wind Project I, LLC | Andover, MA | Independent Power Producer | 1 | 475.7 GWh | Feb 2026 | - | ||
| Ranchland Wind Project II, LLC | Andover, MA | Independent Power Producer | 1 | 542.3 GWh | Feb 2026 | - | ||
| Rancho SECO Solar II, LLC | New York, NY | Independent Power Producer | 1 | 287.6 GWh | Feb 2026 | Sep 2025 | $3.40M | |
| Rand Whitney Containerboard L.P. | Montville, CT | Industrial | 1 | 143.5 GWh | Feb 2026 | - | ||
| Randolph Solar Park LLC | Coolidge, AZ | Independent Power Producer | 1 | 578.7 GWh | Feb 2026 | Sep 2025 | $4.63M | |
| Rattlesnake Creek Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 959.9 GWh | Feb 2026 | - | ||
| Rattlesnake Flat, LLC | San Francisco, CA | Independent Power Producer | 1 | 445.7 GWh | Feb 2026 | Sep 2025 | $3.08M | |
| Rattlesnake Power, LLC | Pittsburgh, PA | Independent Power Producer | 1 | 626.4 GWh | Feb 2026 | - | ||
| Ratts 1 Solar LLC | Scottsdale, AZ | Independent Power Producer | 1 | 80.9 GWh | Feb 2026 | Sep 2025 | ||
| Ravenswood Operations LLC | Long Island City, NY | Independent Power Producer | 1 | 3.4 TWh | Feb 2026 | Sep 2025 | $108.71M | |
| Ray Ranch Solar LLC | Pettus, TX | Independent Power Producer | 1 | 430.2 GWh | Feb 2026 | - | ||
| Rayburn Energy Station LLC | Sherman, TX | Cooperative | 1 | 3.2 TWh | Feb 2026 | - | ||
| Rayos Del Sol Solar Project, LLC | Irvine, CA | Independent Power Producer | 2 | 423.4 GWh | Feb 2026 | - | ||
| Re Astoria 2 LLC | San Francisco, CA | Independent Power Producer | 1 | 155.5 GWh | Feb 2026 | Sep 2025 | $2.43M | |
| Re Astoria LLC | San Francisco, CA | Independent Power Producer | 1 | 188.7 GWh | Feb 2026 | Sep 2025 | $3.74M | |
| Re Gaskell West LLC | San Francisco, CA | Independent Power Producer | 4 | 257.8 GWh | Feb 2026 | - | ||
| Re Mustang Two LLC | Reno, NV | Independent Power Producer | 1 | 411.5 GWh | Feb 2026 | - | ||
| Red Dirt Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 872.0 GWh | Feb 2026 | Oct 2025 | $2.20M | |
| Red Horse 2 | New York, NY | Independent Power Producer | 1 | 162.0 GWh | Feb 2026 | - | ||
| Red Oak Operating Services LLC | Sayreville, NJ | Independent Power Producer | 1 | 3.7 TWh | Feb 2026 | - | ||
| Red-Rochester, LLC | Rochester, NY | Industrial | 1 | 378.4 GWh | Feb 2026 | Sep 2025 | $385.86k | |
| Redbed Plains Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 402.1 GWh | Feb 2026 | Sep 2025 | $-123.77k | |
| Reloj Del Sol Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 634.9 GWh | Feb 2026 | - | ||
| Repsol Renewables Na | The Woodlands, TX | Independent Power Producer | 14 | 2.3 TWh | Feb 2026 | - | ||
| Resurgence Solar | Juno Beach, FL | Independent Power Producer | 2 | 408.0 GWh | Feb 2026 | - | ||
| Reworld Babylon Inc | Morristown, NJ | Commercial | 1 | 130.4 GWh | Feb 2026 | - | ||
| Reworld Macarthur Renewable Energy | Ronkonkoma, NY | Municipally-Owned Utility | 1 | 57.0 GWh | Feb 2026 | - | ||
| Reworld Niagara I, LLC | Niagara Falls, NY | Independent Power Producer | 1 | 131.3 GWh | Feb 2026 | Oct 2025 | $556.75k | |
| Reworld Projects, LLC | St. Petersburg, FL | Commercial | 1 | 318.1 GWh | Feb 2026 | - | ||
| Reworld Union (NJ), LLC | Rahway, NJ | Independent Power Producer | 1 | 316.7 GWh | Feb 2026 | Oct 2025 | $2.62M | |
| Reworld Waste LLC | Conshohocken, PA | Independent Power Producer | 1 | 231.3 GWh | Feb 2026 | - | ||
| Rhode Island Hospital | Providence, RI | Commercial | 1 | 53.5 GWh | Feb 2026 | - | ||
| Rhode Island LFG Genco | Johnston, RI | Independent Power Producer | 2 | 218.4 GWh | Feb 2026 | Sep 2025 | $8.09M | |
| Ringer Hill Wind LLC | Portland, OR | Independent Power Producer | 1 | 98.9 GWh | Feb 2026 | Oct 2025 | $827.15k | |
| RIO Bravo Windpower, LLC | Boston, MA | Independent Power Producer | 1 | 726.5 GWh | Feb 2026 | - | ||
| Risec Operating Services | Charlotte, NC | Independent Power Producer | 1 | 3.9 TWh | Feb 2026 | - | ||
| River Bend Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 159.1 GWh | Feb 2026 | Sep 2025 | $2.54M | |
| River Ferry Solar 1, LLC | Houston, TX | Independent Power Producer | 1 | 322.2 GWh | Feb 2026 | - | ||
| River Fork Solar, LLC | New York, NY | Independent Power Producer | 1 | 308.4 GWh | Feb 2026 | Sep 2025 | $1.64M | |
| Riverside Generating Co LLC | Catlettsburg, KY | Independent Power Producer | 1 | 881.8 GWh | Feb 2026 | Sep 2025 | $18.17M | |
| Riverstart Solar Park III LLC | Houston, TX | Independent Power Producer | 1 | 220.3 GWh | Feb 2026 | Sep 2025 | $2.63M | |
| Riverstart Solar Park IV LLC | Houston, TX | Independent Power Producer | 1 | 45.5 GWh | Feb 2026 | - | ||
| Riverstart Solar Park LLC | Modoc, IN | Independent Power Producer | 1 | 410.8 GWh | Feb 2026 | Oct 2025 | $4.97M | |
| Roadrunner Crossing Wind Farm, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Feb 2026 | - | ||
| Roadrunner Solar, LLC | Andover, MA | Independent Power Producer | 1 | 1.1 TWh | Feb 2026 | Sep 2025 | ||
| Roaring Springs, LLC | Juno Beach, FL | Independent Power Producer | 1 | 176.3 GWh | Feb 2026 | - | ||
| Robin Hollow Solar, LLC | Warwick, RI | Independent Power Producer | 1 | 70.7 GWh | Feb 2026 | - | ||
| Rochelle Municipal Utilities | Rochelle, IL | Municipally-Owned Utility | 3 | 3.2 GWh | Feb 2026 | - | ||
| Rocket Solar, LLC | New York, NY | Independent Power Producer | 1 | 221.3 GWh | Feb 2026 | Sep 2025 | $2.31M | |
| Rockhaven Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 535.2 GWh | Feb 2026 | Oct 2025 | $1.10M | |
| Rocking R Solar, LLC | New York, NY | Independent Power Producer | 1 | 78.5 GWh | Feb 2026 | Sep 2025 | ||
| Rocksprings VAL Verde Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 529.5 GWh | Feb 2026 | - | ||
| Rocktenn-Hopewell | Norcross, GA | Industrial | 1 | 298.0 GWh | Feb 2026 | - | ||
| Roquette America | Keokuk, IA | Industrial | 1 | 248.1 GWh | Feb 2026 | - | ||
| Rosewater Wind Farm LLC | Chalmers, IN | Independent Power Producer | 1 | 335.5 GWh | Feb 2026 | Sep 2025 | $1.96M | |
| ROSS County Solar, LLC | Bloomington, MN | Independent Power Producer | 1 | 229.7 GWh | Feb 2026 | Oct 2025 | $2.37M | |
| Roswell Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 161.0 GWh | Feb 2026 | Sep 2025 | $1.86M | |
| ROTH Rock Wind Farm LLC | Houston, TX | Independent Power Producer | 2 | 143.1 GWh | Feb 2026 | Oct 2025 | $3.21M | |
| Roundhouse Renewable Energy II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 424.4 GWh | Feb 2026 | Sep 2025 | $3.56M | |
| Roundhouse Renewable Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 932.2 GWh | Feb 2026 | Sep 2025 | $3.32M | |
| Route 66 Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 141.6 GWh | Feb 2026 | - | ||
| Rush Springs Wind Project | Juno Beach, FL | Independent Power Producer | 1 | 995.1 GWh | Feb 2026 | - | ||
| Russell City Energy Company LLC | Hayward, CA | Independent Power Producer | 1 | 1.9 TWh | Feb 2026 | Oct 2025 | $10.02M | |
| Rutgers, The State University Of NJ | Piscataway, NJ | Commercial | 3 | 48.1 GWh | Feb 2026 | - | ||
| RW Miller Power LLC | PALO Pinto, TX | Independent Power Producer | 1 | 808.5 GWh | Feb 2026 | - | ||
| RWE Clean Energy | Austin, TX | Independent Power Producer | 4 | 21.4 TWh | Feb 2026 | Oct 2025 | $9.10M | $7.83M |
| S.C. Johnson & Son, Inc. | Racine, WI | Industrial | 1 | 39.5 GWh | Feb 2026 | - | ||
| Sabic Ip MT. Vernon, LLC | Mount Vernon, IN | Industrial | 1 | 550.6 GWh | Feb 2026 | - | ||
| Sac County Wind | Juno Beach, FL | Independent Power Producer | 1 | 344.0 GWh | Feb 2026 | Sep 2025 | $1.91M | |
| Sacramento Municipal UTIL DIST | Sacramento, CA | Political Subdivision | 17 | 7.9 TWh | Feb 2026 | - | ||
| Sage Draw Wind, LLC | Wilson, TX | Independent Power Producer | 1 | 1.3 TWh | Feb 2026 | - | ||
| Saint Agnes Medical Center | Fresno, CA | Commercial | 1 | 36.1 GWh | Feb 2026 | - | ||
| Saint Energy Storage II LLC | Juno Beach, FL | Independent Power Producer | 1 | -19.0 GWh | Feb 2026 | Sep 2025 | $2.69M | |
| Saint Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 299.7 GWh | Feb 2026 | Sep 2025 | $2.41M | |
| Salem Harbor Power Development LP | Salem, MA | Independent Power Producer | 2 | 1.8 TWh | Feb 2026 | Sep 2025 | $31.83M | |
| Salinas River Cogeneration Co | Bakersfield, CA | Industrial | 1 | 275.8 GWh | Feb 2026 | Sep 2015 |
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% |