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 |
|---|---|---|---|---|---|---|---|---|
| Orion Solar I LLC | Independent Power Producer | 1 | 29.5 GWh | Dec 2024 | - | |||
| ORNI 37 LLC | Luring, NV | Independent Power Producer | 1 | 103.8 GWh | Dec 2024 | Sep 2025 | $1.67M | |
| RAK 1 Solar LLC | New York, NY | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| RAK 2 Solar LLC | New York, NY | Independent Power Producer | 1 | 6.2 GWh | Dec 2024 | - | ||
| Ralls Wind Farm LLC | Peachtree City, GA | Independent Power Producer | 1 | 12.0 GWh | Dec 2024 | - | ||
| ORNI 30 LLC | Reno, NV | Independent Power Producer | 1 | 19.5 GWh | Mar 2026 | - | ||
| Ramp Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| Orion Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.0 GWh | Dec 2024 | - | ||
| Quail Run Energy Partners, LP | Odessa, TX | Independent Power Producer | 1 | 3.3 TWh | Dec 2024 | - | ||
| Origis Energy USA, Inc | Miami, FL | Independent Power Producer | 21 | 631.1 GWh | Mar 2026 | - | ||
| Ranchero Wind Farm LLC | Boulder, CO | Independent Power Producer | 1 | 1.3 TWh | Mar 2026 | - | ||
| Osborn Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 754.7 GWh | Mar 2026 | Sep 2025 | $5.23M | |
| Ranchland Wind Project I, LLC | Andover, MA | Independent Power Producer | 1 | 495.1 GWh | Mar 2026 | - | ||
| Quarter Horse Farm LLC | Asheville, NC | Independent Power Producer | 1 | 10.1 GWh | Dec 2024 | - | ||
| Oriana Solar LLC | Boston, MA | Independent Power Producer | 1 | 212.9 GWh | Mar 2026 | - | ||
| Ranchland Wind Project II, LLC | Andover, MA | Independent Power Producer | 1 | 566.3 GWh | Mar 2026 | - | ||
| Rancho SECO Solar II, LLC | New York, NY | Independent Power Producer | 1 | 300.3 GWh | Mar 2026 | Sep 2025 | $3.40M | |
| Rancho SECO Solar, LLC | New York, NY | Independent Power Producer | 1 | 19.9 GWh | Dec 2024 | Sep 2025 | $470.55k | |
| Organic Energy Solutions, Inc. | San Bernardino, CA | Independent Power Producer | 1 | 4.9 GWh | Dec 2024 | - | ||
| Ragsdale Solar, LLC | Houston, TX | Independent Power Producer | 1 | 261.4 GWh | Mar 2026 | Sep 2025 | $2.32M | |
| Quail Ranch Solar And Battery Energy Storage System | Boise, ID | Independent Power Producer | 1 | 87.9 GWh | Mar 2026 | - | ||
| Randolf Solar Partners LLC | Overland Park, KS | Independent Power Producer | 1 | 6.3 GWh | Dec 2024 | - | ||
| Randolph Solar Park LLC | Coolidge, AZ | Independent Power Producer | 1 | 580.0 GWh | Mar 2026 | Sep 2025 | $4.63M | |
| Ravenswood Operations LLC | Long Island City, NY | Independent Power Producer | 1 | 3.4 TWh | Mar 2026 | Sep 2025 | $108.71M | |
| OSLH, LLC | Asheville, NC | Independent Power Producer | 1 | 22.8 GWh | Dec 2024 | - | ||
| Ratts 1 Solar LLC | Scottsdale, AZ | Independent Power Producer | 1 | 108.0 GWh | Mar 2026 | Sep 2025 | ||
| Prinsburg CSG I, LLC | New York, NY | Independent Power Producer | 1 | 1.9 GWh | Dec 2024 | - | ||
| Rausch Creek Generation, LLC | Tremont, PA | Independent Power Producer | 1 | 162.3 GWh | Dec 2024 | Oct 2025 | $1.18M | |
| Or Solar 2, LLC | Jersey City, NJ | Independent Power Producer | 1 | 13.2 GWh | Dec 2024 | - | ||
| Quinebaug Associates LLC | Boulder, CO | Independent Power Producer | 2 | 7.2 GWh | Dec 2024 | - | ||
| Primary Energy Recycling Holdings, LLC | Hammond, IN | Independent Power Producer | 1 | 277.3 GWh | Dec 2024 | - | ||
| Prevailing Wind Park, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $4.25M | |
| Quinebaug Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 80.4 GWh | Mar 2026 | Sep 2025 | $2.17M | |
| Ormat Salt Wells LLC | Reno, NV | Independent Power Producer | 1 | 76.9 GWh | Dec 2024 | - | ||
| Preston Garden LLC | St. Paul, MN | Independent Power Producer | 1 | 785.0 MWh | Dec 2024 | - | ||
| Optimum Wind 7 LLC | Irvington, NY | Independent Power Producer | 1 | 12.0 GWh | Dec 2024 | - | ||
| Proenergy Services | Houston, TX | Independent Power Producer | 6 | 2.7 TWh | Mar 2026 | - | ||
| Prescott Wind Energy LLC | Winterset, IA | Independent Power Producer | 1 | 165.3 GWh | Mar 2026 | Oct 2025 | $1.42M | |
| Prawer Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Pratt Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 957.5 GWh | Mar 2026 | Sep 2025 | $3.28M | |
| Optimum Wind 6 LLC | Irvington, NY | Independent Power Producer | 1 | 9.6 GWh | Dec 2024 | - | ||
| Ray Ranch Solar LLC | Pettus, TX | Independent Power Producer | 1 | 485.9 GWh | Mar 2026 | - | ||
| Otter River Road Solar LLC | Framingham, MA | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Prairie Switch Wind LLC | Independent Power Producer | 1 | 466.4 GWh | Mar 2026 | - | |||
| Ray Wilson Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| Prairie State Solar, LLC | New York, NY | Independent Power Producer | 1 | 244.3 GWh | Mar 2026 | Sep 2025 | $2.49M | |
| Ormat Nevada Inc. | Reno, NV | Independent Power Producer | 28 | 3.4 TWh | Mar 2026 | - | ||
| Quitman II Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 344.7 GWh | Mar 2026 | Sep 2025 | $2.01M | |
| Prologis Logistics Services Incorporated | Denver, CO | Independent Power Producer | 65 | 32.0 GWh | Dec 2024 | - | ||
| Oregon Clean Energy Center | Oregon, OH | Independent Power Producer | 1 | 6.2 TWh | Mar 2026 | Oct 2025 | $58.02M | |
| Rattlesnake Power, LLC | Pittsburgh, PA | Independent Power Producer | 1 | 650.5 GWh | Mar 2026 | - | ||
| Orchard Windfarm, LLC | New York, NY | Independent Power Producer | 4 | 122.2 GWh | Dec 2024 | - | ||
| Ptarmigan Res & ENGY Inc | Aspen, CO | Independent Power Producer | 1 | 19.1 GWh | Dec 2024 | - | ||
| PSEG Nuclear LLC | Newark, NJ | Independent Power Producer | 2 | 30.2 TWh | Mar 2026 | Sep 2025 | $248.37M | |
| R.E. Ginna Nuclear Power Plant, LLC | Ontario, NY | Independent Power Producer | - | - | Dec 2014 | Oct 2025 | $50.57M | |
| PSEG Keys Energy Center, LLC | Brandywine, MD | Independent Power Producer | 1 | 4.6 TWh | Mar 2026 | Dec 2021 | ||
| Oswego Harbor Power | Oswego, NY | Independent Power Producer | 1 | 130.8 GWh | Feb 2026 | Sep 2025 | $29.55M | |
| Orchard Ranch Solar, LLC | Boston, MA | Independent Power Producer | 1 | 48.7 GWh | Mar 2026 | - | ||
| Orcal Geothermal, Inc | Reno, NV | Independent Power Producer | 2 | 755.2 GWh | Dec 2024 | - | ||
| Proxima Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 508.6 GWh | Mar 2026 | Sep 2025 | $13.04M | |
| Ormat Stillwater Solar PV II, LLC | Reno, NV | Independent Power Producer | 1 | 26.1 GWh | Dec 2024 | Jun 2025 | $188.84k | |
| Orange Grove Energy LP | Schaumburg, IL | Independent Power Producer | 1 | 23.9 GWh | Dec 2024 | Sep 2025 | $3.47M | |
| Orange Grove | Boston, MA | Independent Power Producer | 1 | 244.0 GWh | Mar 2026 | - | ||
| Providence Solar Center, LLC | Nashville, TN | Independent Power Producer | 1 | 33.1 GWh | Mar 2026 | - | ||
| OTAY Mesa Energy Center LLC | Dublin, CA | Independent Power Producer | 1 | 1.5 TWh | Mar 2026 | Oct 2025 | $16.15M | |
| Prospero Solar II, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 710.2 GWh | Mar 2026 | - | ||
| Ormat Stillwater LLC | Reno, NV | Independent Power Producer | 1 | 140.1 GWh | Dec 2024 | Sep 2025 | $944.67k | |
| Prospero Energy Project, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 782.3 GWh | Mar 2026 | - | ||
| Quitman Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 355.6 GWh | Mar 2026 | Sep 2025 | $2.44M | |
| Prosperity Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 941.9 GWh | Mar 2026 | Oct 2025 | $4.22M | |
| Prospector | New York, NY | Independent Power Producer | 1 | 19.4 GWh | Dec 2024 | - | ||
| Quilt Block Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 410.8 GWh | Mar 2026 | Sep 2025 | $3.33M | |
| Entegrity Solar SWU, LLC | Baltimore, MD | Independent Power Producer | 1 | 834.0 MWh | Dec 2024 | - | ||
| DG Fuel Cell, LLC | Juno Beach, FL | Independent Power Producer | 1 | 49.1 GWh | Dec 2024 | - | ||
| DG Southwest Solar Portfolio 2019, LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.3 GWh | Dec 2024 | - | ||
| DG New Jersey Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| DG New York CS, LLC | Juno Beach, FL | Independent Power Producer | 6 | 38.9 GWh | Dec 2024 | - | ||
| DG New York Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.1 GWh | Dec 2024 | - | ||
| DG Niagara, LLC | Juno Beach, FL | Independent Power Producer | 1 | 701.0 MWh | Dec 2024 | - | ||
| DG Northeast 1, LLC | Juno Beach, FL | Independent Power Producer | 2 | 4.6 GWh | Dec 2024 | - | ||
| DG Tufts Knoll, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| DG Northeast Solar II, LLC | Juno Beach, FL | Independent Power Producer | 2 | 21.0 GWh | Dec 2024 | - | ||
| DG South Carolina Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.6 GWh | Dec 2024 | - | ||
| CVI Cleancapital Solar 1 LLC | New York, NY | Independent Power Producer | 11 | 27.6 GWh | Dec 2024 | - | ||
| DG Moorman Creek, LLC | Juno Beach, FL | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| DG Minnesota CSG, LLC | Juno Beach, FL | Independent Power Producer | 9 | 63.6 GWh | Dec 2024 | - | ||
| DG Linden New Jersey LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.6 GWh | Dec 2024 | - | ||
| Entegrity Solar Ua Ag, LLC | Baltimore, MD | Independent Power Producer | 1 | 5.9 GWh | Dec 2024 | - | ||
| Entegrity Solar WRMC, LLC | Baltimore, MD | Independent Power Producer | 1 | 5.2 GWh | Dec 2024 | - | ||
| CVI Cleancapital Solar 4 LLC | New York, NY | Independent Power Producer | 8 | 33.9 GWh | Dec 2024 | - | ||
| DG LF Solar, LLC | Juno Beach, FL | Independent Power Producer | 2 | 5.5 GWh | Dec 2024 | - | ||
| CVI Cleancapital Solar 5 LLC | New York, NY | Independent Power Producer | 5 | 38.4 GWh | Dec 2024 | - | ||
| DG Illinois Solar, LLC | Juno Beach, FL | Independent Power Producer | 6 | 13.2 GWh | Dec 2024 | - | ||
| DG Haverhill LLC | Scottsdale, AZ | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| DG Harlem, LLC | Juno Beach, FL | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| CVI Cleancapital Solar 6 | New York, NY | Independent Power Producer | 4 | 13.1 GWh | Dec 2024 | - | ||
| CVI Cleancapital Solar 7 | New York, NY | Independent Power Producer | 1 | 1.9 GWh | Dec 2024 | - | ||
| DG Georgia Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| DG Florham Park Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.7 GWh | Dec 2024 | - | ||
| Doccs Eastern | Wawarsing, NY | Independent Power Producer | 1 | 9.1 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 | Mar 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Mar 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Mar 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Mar 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Mar 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Mar 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Mar 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Mar 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Mar 2026 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Mar 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Mar 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Mar 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Mar 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Mar 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Mar 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Mar 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Mar 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Mar 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Mar 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Mar 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Mar 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Mar 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Mar 2026 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Mar 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Mar 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Mar 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Mar 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Mar 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Mar 2026 | Subbituminous Coal : 75.0% Bituminous Coal : 16.0% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Mar 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Mar 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Mar 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Mar 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Mar 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Mar 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Mar 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 16 TWh | Nov 1972 | Mar 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Mar 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Mar 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Mar 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Mar 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Mar 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Mar 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Mar 2026 | Nuclear : 68.1% Natural Gas : 31.9% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Mar 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Mar 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Mar 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Mar 2026 | Natural Gas |