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 |
|---|---|---|---|---|---|---|---|---|
| Sacramento County Of DPT Waste | Rancho Cordova, CA | Municipally-Owned Utility | 1 | 57.2 GWh | Dec 2024 | - | ||
| Chaffey Community College District | Rancho Cucamonga, CA | State-Owned Utility | 1 | 7.0 GWh | Dec 2024 | - | ||
| RIO Blanco Water Conserv DIST | Rangely, CO | Political Subdivision | 1 | 7.8 GWh | Dec 2024 | - | ||
| Village Of Rantoul - (Il) | Rantoul, IL | Municipally-Owned Utility | 1 | 261.0 MWh | Feb 2026 | - | ||
| Black Hills Colorado Electric, LLC | Rapid City, SD | Investor-Owned Utility | 6 | 296.1 GWh | Dec 2024 | Oct 2025 | $3.28M | $15.70M |
| Black Hills Colorado IPP, LLC | Rapid City, SD | - | - | - | Sep 2025 | $13.78M | ||
| Black Hills Colorado Wind, LLC | Rapid City, SD | - | - | - | Sep 2025 | $399.26k | ||
| Black Hills Electric Generation LLC | Rapid City, SD | Independent Power Producer | 1 | 155.2 GWh | Feb 2026 | Sep 2025 | $612.25k | |
| Black Hills Power, Inc. | Rapid City, SD | Investor-Owned Utility | 9 | 2.9 TWh | Feb 2026 | Oct 2025 | $10.17M | $13.64M |
| Black Hills Service Company LLC | Rapid City, SD | Independent Power Producer | 3 | 2.4 TWh | Feb 2026 | - | ||
| Black Hills Wyoming, LLC | Rapid City, SD | - | - | - | Sep 2025 | $5.72M | ||
| Cheyenne Light, Fuel And Power Company | Rapid City, SD | - | - | - | Sep 2025 | $4.20M | $14.37M | |
| Ontelaunee Energy Center | Reading, PA | Independent Power Producer | 1 | 4.2 TWh | Feb 2026 | - | ||
| City Of Redding - (Ca) | Redding, CA | Municipally-Owned Utility | 2 | 179.5 GWh | Feb 2026 | - | ||
| MAAS Energy Works | Redding, CA | Independent Power Producer | 4 | 4.3 GWh | Dec 2024 | - | ||
| Nelson Creek Power Inc | Redding, CA | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| University Of Redlands | Redlands, CA | Commercial | 1 | 2.0 GWh | Dec 2024 | - | ||
| Central Oregon Irrigation DIST | Redmond, OR | Political Subdivision | 2 | 27.6 GWh | Dec 2024 | - | ||
| Microsoft Energy LLC | Redmond, WA | - | - | - | Oct 2025 | $1.20M | $20.97M | |
| Re-VFO LLC | Redondo Beach, CA | Independent Power Producer | 1 | 1.9 GWh | Dec 2024 | - | ||
| San Gorgonio Farms Inc | Redondo Beach, CA | Independent Power Producer | 2 | 87.0 GWh | Dec 2024 | Oct 2025 | $839.90k | |
| Ben Milam Solar 1 LLC | Redwood City, CA | Independent Power Producer | 1 | 474.9 GWh | Feb 2026 | - | ||
| Ben Milam Solar 2 LLC | Redwood City, CA | Independent Power Producer | 1 | 588.6 GWh | Feb 2026 | - | ||
| Ben Milam Solar 3 LLC | Redwood City, CA | Independent Power Producer | 1 | 585.7 GWh | Feb 2026 | - | ||
| Paris Farm Solar, LLC | Redwood City, CA | Independent Power Producer | 1 | 607.4 GWh | Feb 2026 | - | ||
| Silicon Valley Clean Water | Redwood City, CA | Municipally-Owned Utility | 1 | 7.5 GWh | Dec 2024 | - | ||
| Redwood Falls Public UTIL COMM | Redwood Falls, MN | Municipally-Owned Utility | 2 | 3.1 GWh | Dec 2024 | - | ||
| Family Tree Farms | Reedley, CA | Commercial | 1 | 598.0 MWh | Dec 2024 | - | ||
| Beowawe Power, LLC | Reno, NV | - | - | - | Sep 2025 | $2.92M | ||
| Central 40, LLC | Reno, NV | Independent Power Producer | 1 | 73.3 GWh | Feb 2026 | Sep 2025 | $866.50k | |
| Escape Solar LLC | Reno, NV | Independent Power Producer | 1 | 171.8 GWh | Feb 2026 | - | ||
| Heber Geothermal Company LLC | Reno, NV | - | - | - | Sep 2025 | $8.15M | ||
| Idemitsu Renewables | Reno, NV | Independent Power Producer | 1 | 19.1 GWh | Feb 2026 | - | ||
| Mammoth One LLC | Reno, NV | - | - | - | Sep 2025 | $2.45M | ||
| Mammoth Three LLC | Reno, NV | - | - | - | Sep 2025 | $1.30M | ||
| North Valley | Reno, NV | Independent Power Producer | 1 | 210.5 GWh | Feb 2026 | - | ||
| ONGP LLC | Reno, NV | - | - | - | Sep 2025 | $19.33M | ||
| Orcal Geothermal, Inc | Reno, NV | Independent Power Producer | 2 | 755.2 GWh | Dec 2024 | - | ||
| Ormat Cove Fort LLC | Reno, NV | Independent Power Producer | 2 | 136.1 GWh | Dec 2024 | Sep 2025 | $3.25M | |
| Ormat Dixie Valley LLC | Reno, NV | - | - | - | Sep 2025 | $9.81M | ||
| Ormat Nevada Inc. | Reno, NV | Independent Power Producer | 28 | 3.4 TWh | Feb 2026 | - | ||
| Ormat Salt Wells LLC | Reno, NV | Independent Power Producer | 1 | 76.9 GWh | Dec 2024 | - | ||
| Ormat Stillwater LLC | Reno, NV | Independent Power Producer | 1 | 140.1 GWh | Dec 2024 | Sep 2025 | $944.67k | |
| Ormat Stillwater Solar PV II, LLC | Reno, NV | Independent Power Producer | 1 | 26.1 GWh | Dec 2024 | Jun 2025 | $188.84k | |
| Ormesa LLC | Reno, NV | - | - | - | Sep 2025 | $5.91M | ||
| ORNI 14 LLC | Reno, NV | - | - | - | Sep 2025 | $1.25M | ||
| ORNI 18 LLC | Reno, NV | - | - | - | Sep 2025 | $132.53k | ||
| ORNI 30 LLC | Reno, NV | Independent Power Producer | 1 | 11.0 GWh | Feb 2026 | - | ||
| ORNI 36 LLC | Reno, NV | - | - | - | Sep 2025 | $2.80M | ||
| ORNI 39 LLC | Reno, NV | - | - | - | Sep 2025 | $12.24M | ||
| ORNI 41 LLC | Reno, NV | - | - | - | Sep 2025 | $6.54M | ||
| ORNI 43 LLC | Reno, NV | - | - | - | Sep 2025 | $3.96M | ||
| ORNI 50 LLC | Reno, NV | - | - | - | Sep 2025 | $3.83M | ||
| Plumsted 537 LLC | Reno, NV | Independent Power Producer | 1 | -4.4 GWh | Feb 2026 | Oct 2025 | $1.91M | |
| PUNA Geothermal Venture | Reno, NV | Independent Power Producer | 1 | 282.2 GWh | Dec 2024 | - | ||
| Re Mustang Two LLC | Reno, NV | Independent Power Producer | 1 | 411.5 GWh | Feb 2026 | - | ||
| Second Imperial Geothermal Company LLC | Reno, NV | - | - | - | Sep 2025 | $2.95M | ||
| Sierra Pacific Power Co | Reno, NV | Investor-Owned Utility | 14 | 6.2 TWh | Feb 2026 | Oct 2025 | $5.93M | $30.30M |
| Steamboat Development Corp | Reno, NV | Independent Power Producer | 2 | 146.1 GWh | Dec 2024 | - | ||
| Steamboat Hills LLC | Reno, NV | - | - | - | Sep 2025 | $4.16M | ||
| Stryker 22, L.L.C. | Reno, NV | Independent Power Producer | 1 | -5.1 GWh | Feb 2026 | Oct 2025 | $1.78M | |
| Truckee Meadows Water Authority | Reno, NV | Municipally-Owned Utility | 3 | 59.2 GWh | Feb 2026 | - | ||
| Tulare Solar Center, LLC | Reno, NV | Independent Power Producer | 1 | 144.0 GWh | Feb 2026 | Sep 2025 | $1.11M | |
| USG Oregon LLC | Reno, NV | - | - | - | Sep 2025 | $3.76M | ||
| VESI 10 LLC | Reno, NV | Independent Power Producer | 1 | -973.0 MWh | Dec 2024 | Oct 2025 | $145.74k | |
| VESI 23 LLC | Reno, NV | Independent Power Producer | 1 | -4.3 GWh | Feb 2026 | Oct 2025 | $1.93M | |
| VESI 24 LLC | Reno, NV | Independent Power Producer | 1 | -1.7 GWh | Dec 2024 | Oct 2025 | $708.55k | |
| VESI 25 LLC | Reno, NV | Independent Power Producer | 1 | -4.5 GWh | Dec 2024 | Oct 2025 | $1.99M | |
| VESI 34 LLC | Reno, NV | Independent Power Producer | 1 | -276.0 MWh | Dec 2024 | Oct 2025 | $1.57M | |
| VESI Pomona Energy Storage, Inc. | Reno, NV | Independent Power Producer | 1 | -4.5 GWh | Feb 2026 | Oct 2025 | $180.42k | |
| Woods Hill Solar, LLC | Reno, NV | Independent Power Producer | 1 | 24.0 GWh | Feb 2026 | - | ||
| Empire Generating Co LLC | Rensselaer, NY | Independent Power Producer | 1 | 3.2 TWh | Feb 2026 | Oct 2025 | $35.83M | |
| Rensselaer Generating LLC | Rensselaer, NY | Independent Power Producer | 1 | 21.0 GWh | Dec 2024 | Oct 2025 | $1.87M | |
| Jemez Cuba LLC | Renton, WA | Independent Power Producer | 1 | 6.0 GWh | Dec 2024 | - | ||
| MEVS Dot, LLC | Renton, WA | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| Ventura Solar LLC | Renton, WA | Independent Power Producer | 1 | 6.5 GWh | Dec 2024 | - | ||
| Southern Minnesota Beet Sugar | Renville, MN | Industrial | 1 | 28.8 GWh | Feb 2026 | - | ||
| Brigham Young Univ Idaho | Rexburg, ID | Commercial | 1 | 40.7 GWh | Feb 2026 | - | ||
| Bio Town Biogas, LLC | Reynolds, IN | Industrial | 1 | 35.7 GWh | Dec 2024 | - | ||
| Interstate Paper LLC | Riceboro, GA | Industrial | 1 | 103.6 GWh | Dec 2024 | - | ||
| Richland Center Renewable Energy LLC | Richland Center, WI | Industrial | 1 | 6.5 GWh | Dec 2024 | - | ||
| Energy Northwest | Richland, WA | |State-Owned Utility | 4 | 19.5 TWh | Feb 2026 | Mar 2016 | ||
| Boulder Solar Power, LLC | Richmond, CA | Independent Power Producer | - | - | - | Sep 2025 | $4.09M | |
| High Plains Ranch II, LLC | Richmond, CA | Independent Power Producer | - | - | Dec 2020 | Sep 2025 | $26.34M | |
| Parrey, LLC | Richmond, CA | Independent Power Producer | - | - | - | Sep 2025 | $8.49M | |
| Solar Star California Lxxviii, LLC | Richmond, CA | Independent Power Producer | 1 | 3.3 GWh | Dec 2024 | - | ||
| Solar Star California XXXI, LLC | Richmond, CA | Independent Power Producer | 1 | 13.4 GWh | Dec 2024 | - | ||
| Solar Star Colorado II LLC | Richmond, CA | Independent Power Producer | 1 | 11.4 GWh | Dec 2024 | - | ||
| Solar Star Colorado III, LLC | Richmond, CA | Independent Power Producer | 1 | 124.1 GWh | Dec 2024 | Sep 2025 | $2.31M | |
| City Of Richmond - (In) | Richmond, IN | Municipally-Owned Utility | 1 | 35.0 GWh | Dec 2024 | - | ||
| Brazos Valley Energy | Richmond, TX | Investor-Owned Utility | 1 | 4.0 TWh | Feb 2026 | - | ||
| Buckeye Plains Solar Project, LLC | Richmond, VA | - | - | - | Oct 2025 | $2.03M | ||
| Dominion Energy Generation Marketing, Inc. | Richmond, VA | - | - | - | Jul 2025 | $2.57M | $2.37M | |
| Dominion Renewable Energy | Richmond, VA | Independent Power Producer|Investor-Owned Utility | 47 | 2.7 TWh | Feb 2026 | - | ||
| Eastern Shore Solar LLC | Richmond, VA | - | - | - | Oct 2025 | $5.05M | ||
| Greensville County Solar Project, LLC | Richmond, VA | - | - | - | Oct 2025 | $1.87M | ||
| Industrial Power Generating Company LLC | Richmond, VA | Independent Power Producer | 12 | 273.5 GWh | Dec 2024 | - | ||
| Ingenco Renewable Development, LLC | Richmond, VA | Independent Power Producer | 3 | 21.2 GWh | Dec 2024 | - | ||
| Pickaway County Solar Project, LLC | Richmond, VA | - | - | - | Oct 2025 | $1.98M | ||
| Scott-Ii Solar LLC | Richmond, VA | - | - | - | Oct 2025 | $616.15k |
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% |