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 |
|---|---|---|---|---|---|---|---|---|
| Rhode Island Solar Renewable Energy IV, LLC | Cranston, RI | Independent Power Producer | 1 | 21.4 GWh | Dec 2024 | - | ||
| Rhode Island State Energy Center, LP | Houston, TX | - | - | - | Sep 2025 | $16.10M | ||
| Ri-Corp. Development, Inc. | Gilberton, PA | - | - | - | Oct 2025 | $10.56M | ||
| Rice University | Houston, TX | Independent Power Producer | 1 | 19.1 GWh | Dec 2024 | - | ||
| Richfield Solar Energy LLC | Chicago, IL | - | - | - | Oct 2025 | $823.52k | ||
| Richland Center Renewable Energy LLC | Richland Center, WI | Industrial | 1 | 6.5 GWh | Dec 2024 | - | ||
| Richland-Stryker Generation LLC | Houston, TX | Independent Power Producer | 2 | 340.4 GWh | Dec 2024 | Oct 2025 | $10.22M | |
| Richland Township Solar, LLC | St. Louis, MO | - | - | - | Jun 2025 | $1.30M | ||
| Richlands Solar, LLC | Huntersville, NC | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Richmond Energy LLC | Lockport, NY | Independent Power Producer | 1 | 35.7 GWh | Dec 2024 | - | ||
| Richmond Spider Solar LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $429.03k | |
| Ridge Farm Solar 1 LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.6 GWh | Dec 2024 | - | ||
| Ridgeback Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| Ridgeline Energy LLC | Independent Power Producer | 2 | 619.2 GWh | Dec 2024 | - | |||
| Ridgetop Energy, LLC | New York, NY | - | - | - | Oct 2025 | $399.28k | ||
| Ridgewind Power Partners LLC | Minneapolis, MN | Independent Power Producer | 1 | 88.4 GWh | Dec 2024 | Jun 2025 | $1.29M | |
| Riley Solar I LLC | Jersey City, NJ | Independent Power Producer | 1 | 23.4 GWh | Dec 2024 | - | ||
| Ringer Hill Wind LLC | Portland, OR | Independent Power Producer | 1 | 101.2 GWh | Aug 2025 | Oct 2025 | $827.15k | |
| RIO Blanco Water Conserv DIST | Rangely, CO | Political Subdivision | 1 | 7.8 GWh | Dec 2024 | - | ||
| RIO Bravo Rocklin | Irvine, CA | Independent Power Producer | 1 | 165.2 GWh | Dec 2024 | Sep 2025 | $4.80M | |
| RIO Bravo Solar I, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $1.26M | |
| RIO Bravo Solar II, LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Sep 2025 | $1.24M | |
| RIO Bravo Windpower, LLC | Boston, MA | Independent Power Producer | 1 | 673.9 GWh | Aug 2025 | - | ||
| Rippey Wind Energy LLC | West DES Moines, IA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $1.80M | |
| Risec Operating Services | Charlotte, NC | Independent Power Producer | 1 | 3.7 TWh | Aug 2025 | - | ||
| Rising Tree Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 60.6 GWh | Dec 2024 | Sep 2025 | $1.22M | |
| Rising Tree Wind Farm III LLC | Houston, TX | Independent Power Producer | 1 | 272.8 GWh | Dec 2024 | Sep 2025 | $8.44M | |
| Rising Tree Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 256.5 GWh | Dec 2024 | Sep 2025 | $7.87M | |
| Rivanna Solar LLC | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | |||
| River Bend Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 166.4 GWh | Aug 2025 | Sep 2025 | $2.54M | |
| River Ferry Solar 1, LLC | Houston, TX | Independent Power Producer | 1 | 329.8 GWh | Aug 2025 | - | ||
| River Ferry Solar I LLC | Astoria, NY | - | - | - | Sep 2025 | $3.32M | ||
| River Fork Solar, LLC | New York, NY | Independent Power Producer | 1 | 242.8 GWh | Aug 2025 | Sep 2025 | $1.64M | |
| River Mountains Solar, LLC | Beltsville, MD | Independent Power Producer | 1 | 35.0 GWh | Dec 2024 | - | ||
| Riverbay Corp | Bronx, NY | Commercial | 1 | 142.2 GWh | Dec 2024 | - | ||
| Riverhead Solar Farm LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $1.96M | |
| Riverside Fuel Cell, LLC | Danbury, CT | Independent Power Producer | 1 | 9.3 GWh | Dec 2024 | - | ||
| Riverside Generating Co LLC | Catlettsburg, KY | Independent Power Producer | 1 | 727.6 GWh | Aug 2025 | Sep 2025 | $18.17M | |
| Riverside Investments LLC | Adrian, OR | Independent Power Producer | 1 | 1.4 GWh | Oct 2024 | - | ||
| Riverside Renewable Energy | Gloucester City, NJ | Commercial | 1 | 10.1 GWh | Dec 2024 | - | ||
| Riverstart Solar Park III LLC | Houston, TX | Independent Power Producer | 1 | 165.7 GWh | Aug 2025 | Sep 2025 | $2.63M | |
| Riverstart Solar Park LLC | Modoc, IN | Independent Power Producer | 1 | 450.9 GWh | Aug 2025 | Oct 2025 | $4.97M | |
| Riverview Energy Systems | Detroit, MI | Investor-Owned Utility | 1 | 3.3 GWh | Dec 2024 | - | ||
| Riverwood Intl USA Inc | Macon, GA | Industrial | 1 | 412.1 GWh | Dec 2024 | - | ||
| RJC I CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.9 GWh | Dec 2024 | - | ||
| RJC II CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.7 GWh | Dec 2024 | - | ||
| RMQ Ventures LLC | Brooklyn, NY | Commercial | 1 | 3.0 GWh | Dec 2024 | - | ||
| Roadrunner Crossing Wind Farm, LLC | Juno Beach, FL | Independent Power Producer | 1 | 976.2 GWh | Aug 2025 | - | ||
| Roadrunner Solar, LLC | Andover, MA | Independent Power Producer | 1 | 1.2 TWh | Aug 2025 | - | ||
| Robbins Lumber Inc | Industrial | 2 | 56.4 GWh | Dec 2024 | - | |||
| Roberds Garden LLC | San Francisco, CA | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Robin Hollow Solar, LLC | Warwick, RI | Independent Power Producer | 1 | 76.4 GWh | Aug 2025 | - | ||
| Robin Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| Robindale Retail Power Services, LLC | Latrobe, PA | - | - | - | Oct 2025 | $175.55k | ||
| Rochelle Municipal Utilities | Rochelle, IL | Municipally-Owned Utility | 3 | 3.2 GWh | Aug 2025 | - | ||
| Rochester Ma 2 LLC | Rochester, MA | Independent Power Producer | 1 | 1.5 GWh | Dec 2024 | - | ||
| Rochester Public Utilities | Rochester, MN | Municipally-Owned Utility | 5 | 83.0 GWh | Dec 2024 | Jan 2015 | ||
| Rock County Wind Fuel, LLC | Chanhassen, MN | Independent Power Producer | 1 | 21.6 GWh | Dec 2024 | - | ||
| Rock Creek Wind Project, LLC | Andover, MA | - | - | - | Sep 2025 | $7.80M | ||
| Rocket Solar, LLC | New York, NY | Independent Power Producer | 1 | 231.1 GWh | Aug 2025 | Sep 2025 | $2.31M | |
| Rockfish Solar LLC | New York, NY | Independent Power Producer | 1 | 14.5 GWh | Dec 2024 | - | ||
| Rockford Baxter RD Holdco LLC CSG | Jersey City, NJ | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| Rockford CS 1, LLC | Boston, MA | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| Rockford CS 2, LLC | Boston, MA | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| Rockford Generation LLC | Rockford, IL | Independent Power Producer | 2 | 156.5 GWh | Dec 2024 | - | ||
| Rockford Power II, LLC | New York, NY | - | - | - | Sep 2025 | $1.62M | ||
| Rockford Power, LLC | New York, NY | - | - | - | Sep 2025 | $3.51M | ||
| Rockford Solar, LLC | Boston, MA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| Rockford Solar Partners | Elgin, IL | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Rockhaven Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 506.5 GWh | Aug 2025 | Oct 2025 | $1.10M | |
| Rocking R Solar, LLC | New York, NY | Independent Power Producer | 1 | 15.9 GWh | Aug 2025 | Sep 2025 | ||
| Rockland Wind Farm LLC | Boston, MA | - | - | - | Sep 2025 | $2.99M | ||
| Rocksprings VAL Verde Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 518.5 GWh | Aug 2025 | - | ||
| Rocktenn-Battle Creek Mill | Battle Creek, MI | Industrial | 1 | 4.6 GWh | Dec 2024 | - | ||
| Rocktenn-Hopewell | Norcross, GA | Industrial | 1 | 310.9 GWh | Aug 2025 | - | ||
| Rocky Brook Electric Inc | Snoqualmie, WA | Independent Power Producer | 1 | 637.0 MWh | Dec 2024 | - | ||
| Rocky Mountain Power, LLC | New York, NY | - | - | - | Jun 2025 | $2.99M | ||
| Rocky Ridge Wind Project LLC | Andover, MA | Independent Power Producer | 1 | 292.2 GWh | Dec 2024 | Sep 2025 | $4.51M | |
| Rolling Hills Generating LLC | Wilkesville, OH | Independent Power Producer | 1 | 2.3 TWh | Dec 2024 | Oct 2025 | $35.26M | |
| Rolling Thunder I Power Partners, LLC | Houston, TX | - | - | - | Sep 2025 | $1.41M | ||
| Rollingstone Holdco LLC | Princeton, NJ | Independent Power Producer | 1 | 9.0 GWh | Dec 2024 | - | ||
| Romark Logistics Of Pa Inc. | Hazle Township, PA | Commercial | 1 | 1.7 GWh | Dec 2024 | - | ||
| Roosevelt Wind Project, LLC | Montreal, QC | - | - | - | Sep 2025 | $61.83M | ||
| Roquette America | Keokuk, IA | Industrial | 1 | 232.9 GWh | Aug 2025 | - | ||
| Rose Creek Wind, LLC | Valhalla, NY | - | - | - | Jun 2025 | $6.07k | ||
| Roseburg Forest Products Co | Weed, CA | Industrial | 2 | 194.7 GWh | Dec 2024 | Jul 2025 | $1.14M | |
| Roseburg LFG Energy LLC | Woodland, WA | Independent Power Producer | 1 | 6.0 GWh | Dec 2024 | - | ||
| Roseman Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 7.8 GWh | Dec 2024 | - | ||
| Rosemount Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 8.6 GWh | Dec 2024 | - | ||
| Roseton Generating LLC | Stamford, CT | - | - | - | Oct 2025 | $21.82M | ||
| Rosewater Wind Farm LLC | Chalmers, IN | Independent Power Producer | 1 | 324.6 GWh | Aug 2025 | Sep 2025 | $1.96M | |
| ROSS County Solar, LLC | Bloomington, MN | Independent Power Producer | 1 | 162.3 GWh | Aug 2025 | Oct 2025 | $2.37M | |
| Roswell Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 168.2 GWh | Aug 2025 | Sep 2025 | $1.86M | |
| ROTH Rock North Wind Farm, LLC | Houston, TX | - | - | - | Oct 2025 | $591.91k | ||
| ROTH Rock Wind Farm LLC | Houston, TX | Independent Power Producer | 2 | 137.3 GWh | Aug 2025 | Oct 2025 | $3.21M | |
| Roundhouse Renewable Energy II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 394.6 GWh | Aug 2025 | Sep 2025 | $3.56M | |
| Roundhouse Renewable Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 874.0 GWh | Aug 2025 | Sep 2025 | $3.32M | |
| Roundtop Energy LLC | Omaha, NE | Independent Power Producer | 1 | 34.9 GWh | Dec 2024 | Oct 2025 | $1.12M | |
| Rounseville Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.6 GWh | Dec 2024 | - | ||
| Route 14A CDG Solar North And South, LLC | Boston, MA | Independent Power Producer | 1 | 6.7 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 | Aug 2025 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Aug 2025 | Natural Gas : 92.7% Bituminous Coal : 7.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 28 TWh | Jul 1974 | Aug 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Aug 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Aug 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Aug 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Aug 2025 | Natural Gas : 79.4% Bituminous Coal : 20.5% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Aug 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Aug 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Aug 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Aug 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Aug 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Aug 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Aug 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 16 TWh | Apr 1971 | Aug 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | Aug 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Aug 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | Aug 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.2% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 11 TWh | Mar 2010 | Aug 2025 | Lignite Coal : 99.0% Natural Gas : 1.0% |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Aug 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Aug 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Aug 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | Aug 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | Aug 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Aug 2025 | Water |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Aug 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Aug 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Aug 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Aug 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2025 | Nuclear : 67.6% Natural Gas : 32.4% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Aug 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Aug 2025 | Subbituminous Coal : 84.0% Natural Gas : 16.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Aug 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Aug 2025 | Natural Gas : 99.9% |