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 |
|---|---|---|---|---|---|---|---|---|
| Rockford Generation LLC | Rockford, IL | Independent Power Producer | 2 | 167.4 GWh | Dec 2025 | - | ||
| Energy 2001, Inc. | Rocklin, CA | Independent Power Producer | 1 | 32.0 GWh | Dec 2025 | - | ||
| Village Of Rockville Centre - (Ny) | Rockville Centre, NY | Municipally-Owned Utility | 1 | 1.0 GWh | Dec 2025 | - | ||
| FRIT Solar Inc | Rockville, MD | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| Newark Road Kendall Solar 1, LLC | Rockville, MD | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Standard Solar | Rockville, MD | Independent Power Producer | 143 | 412.1 GWh | Dec 2025 | - | ||
| Materials Innovation Recycling Authority | Rocky Hill, CT | Political Subdivision | 1 | 1.2 GWh | Dec 2024 | - | ||
| Conoco Phillips Alaska Inc | Rodeo, CA | |Industrial | 1 | - | Dec 2014 | Oct 2025 | $242.74M | $45.12M |
| P66 Rodeo Solar | Rodeo, CA | Independent Power Producer | 1 | 62.5 GWh | Aug 2026 | - | ||
| Phillips 66 | Rodeo, CA | Industrial | 5 | 78.3 GWh | Aug 2026 | Oct 2025 | $5.58M | |
| Chillingham Solar LLC | Rogers, TX | Independent Power Producer | 1 | 971.8 GWh | Aug 2026 | - | ||
| Inland Paperboard - Rome Mill | Rome, GA | Industrial | 1 | 438.3 GWh | Dec 2025 | - | ||
| Griffiss Utility Services Corporation | Rome, NY | - | - | - | Oct 2025 | $118.20k | ||
| Reworld Macarthur Renewable Energy | Ronkonkoma, NY | Municipally-Owned Utility | 1 | 56.5 GWh | Aug 2026 | - | ||
| Moon Lake Electric Assn Inc | Roosevelt, UT | Cooperative | 2 | 4.9 GWh | Dec 2025 | - | ||
| White Creek Wind I, LLC | Roosevelt, WA | - | - | - | Oct 2025 | $4.91M | ||
| Solar Star California XIX, LLC | Rosamond, CA | Independent Power Producer | 1 | 971.9 GWh | Aug 2026 | Sep 2025 | $36.35M | |
| Solar Star California XX, LLC | Rosamond, CA | Independent Power Producer | 1 | 842.3 GWh | Aug 2026 | Sep 2025 | $27.41M | |
| All World Machinery Supply, Inc. | Roscoe, IL | Industrial | 1 | 3.2 GWh | Dec 2025 | - | ||
| Douglas County Forest Products - (Or) | Roseburg, OR | Industrial | 1 | 20.9 GWh | Dec 2025 | - | ||
| Douglas County - (Or) | Roseburg, OR | Municipally-Owned Utility | 1 | 4.8 GWh | Dec 2025 | - | ||
| Prudential Drive Investors, LLC | Roseland, NJ | Commercial | 2 | 2.6 GWh | Dec 2025 | - | ||
| Southern California Edison Co | Rosemead, CA | Investor-Owned Utility | 95 | 4.9 TWh | Aug 2026 | Oct 2025 | $370.58M | $970.69M |
| City Of Roseville - (Ca) | Roseville, CA | Municipally-Owned Utility | 2 | 505.7 GWh | Aug 2026 | Sep 2025 | $2.13M | |
| Gas Recovery Systems Inc | Roseville, CA | Independent Power Producer | 12 | 27.9 GWh | Aug 2026 | - | ||
| Northern California Power AGNY | Roseville, CA | Political Subdivision | 9 | 1.8 TWh | Aug 2026 | Oct 2025 | $10.98M | |
| Domtar Paper Company LLC | Rothschild, WI | Independent Power Producer|Industrial | 5 | 1.2 TWh | Aug 2026 | Oct 2025 | $5.55M | |
| USCE -Vickburg District | Royal, AR | Federally-Owned Utility | 3 | 441.5 GWh | Aug 2026 | - | ||
| Rumford Power | Rumford, ME | Independent Power Producer | 1 | 803.1 GWh | Dec 2025 | Sep 2025 | $11.69M | |
| City Of Russell - (KS) | Russell, KS | Municipally-Owned Utility | 2 | 468.3 MWh | Dec 2025 | - | ||
| Louisiana Tech University | Ruston, LA | State-Owned Utility | 1 | 52.2 GWh | Dec 2025 | - | ||
| Brewster | Ruthton, MN | Independent Power Producer | 3 | 15.2 GWh | Dec 2025 | - | ||
| Midwest Power Partners LLC | Ruthton, MN | Independent Power Producer | 8 | 51.4 GWh | Dec 2025 | - | ||
| Casella Waste Systems | Rutland, VT | Industrial | 2 | 61.9 GWh | Dec 2025 | - | ||
| California Dept. Of Water Resources | Sacramento, CA | State-Owned Utility | 8 | 3.3 TWh | Aug 2026 | Jul 2022 | ||
| Chula VIsta Energy Center, LLC | Sacramento, CA | - | - | - | Sep 2025 | $788.02k | ||
| Delano Energy Center, LLC | Sacramento, CA | - | - | - | Sep 2025 | $1.05M | ||
| Depot Park Solar Farm | Sacramento, CA | Independent Power Producer | 1 | 2.8 GWh | Dec 2025 | - | ||
| El Cajon Energy LLC | Sacramento, CA | Independent Power Producer | - | - | Dec 2019 | Sep 2025 | $1.63M | |
| Escondido Energy Center, LLC | Sacramento, CA | - | - | - | Sep 2025 | $1.73M | ||
| KP South Sacramento Hospital Solar, LLC | Sacramento, CA | Commercial | 1 | 2.6 GWh | Dec 2025 | - | ||
| Sacramento Municipal UTIL DIST | Sacramento, CA | Political Subdivision | 17 | 7.6 TWh | Aug 2026 | - | ||
| Stanton Battery Energy Storage, LLC | Sacramento, CA | - | - | - | Sep 2025 | $3.99M | ||
| Stanton Energy Reliability Center, LLC | Sacramento, CA | - | - | - | Sep 2025 | $5.15M | ||
| Wellhead Power Panoche, LLC | Sacramento, CA | - | - | - | Sep 2025 | $1.49M | ||
| Wellhead Services, Inc | Sacramento, CA | Independent Power Producer | 16 | 47.2 GWh | Aug 2026 | - | ||
| YUBA City Cogeneration Partners, LP | Sacramento, CA | - | - | - | Sep 2025 | $1.53M | ||
| Masser Farms Realty Ltd | Sacramento, PA | Independent Power Producer | 1 | 1.2 GWh | Dec 2025 | - | ||
| Corning Riverview Project | Safery Harbor, FL | Independent Power Producer | - | 7.4 GWh | Dec 2024 | - | ||
| 2662 Freeport Solar 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| 6685 Santa Barbara CT | Safety Harbor, FL | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| BAY4 Energy Services, LLC | Safety Harbor, FL | Independent Power Producer | 5 | 20.1 GWh | Dec 2025 | - | ||
| Blue Goose Solar | Safety Harbor, FL | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| Brenda Luhman Community Solar LLC | Safety Harbor, FL | Independent Power Producer | - | 2.0 GWh | Dec 2024 | - | ||
| Carlson Community Solar | Safety Harbor, FL | Independent Power Producer | - | 1.3 GWh | Dec 2024 | - | ||
| Cornillie 2 Community Solar LLC | Safety Harbor, FL | Independent Power Producer | - | 1.7 GWh | Dec 2024 | - | ||
| Gohman Community Solar LLC | Safety Harbor, FL | Independent Power Producer | - | 1.7 GWh | Dec 2024 | - | ||
| GSPP Boxborough Littleton, LLC | Safety Harbor, FL | Independent Power Producer | - | 6.1 GWh | Dec 2024 | - | ||
| Hammer Community Solar LLC | Safety Harbor, FL | Independent Power Producer | - | 2.0 GWh | Dec 2024 | - | ||
| Illinois PV Fulton 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 1.3 GWh | Nov 2025 | - | ||
| Iroquois Solar 1B LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.3 GWh | Dec 2025 | - | ||
| Kankakee Solar 4 LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Kent School Road Solar 1 | Safety Harbor, FL | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| Laurel VIllage Community Solar LLC | Safety Harbor, FL | Independent Power Producer | - | 1.7 GWh | Dec 2024 | - | ||
| Marlow Solar, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.4 GWh | Dec 2025 | - | ||
| McDonough Solar 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| Morgan Solar 2, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Morgan Solar 4, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Ny USLE Glenville Freemans Bridge LLC | Safety Harbor, FL | Independent Power Producer | 1 | 7.2 GWh | Dec 2025 | - | ||
| Paulson Community Solar LLC | Safety Harbor, FL | Independent Power Producer | - | 1.8 GWh | Dec 2024 | - | ||
| Schulte 2 Community Solar | Safety Harbor, FL | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| SSA Solar Of Ca 5, LLC | Safety Harbor, FL | Independent Power Producer | - | 3.5 GWh | Dec 2024 | - | ||
| Sullivan B Community Solar LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.0 GWh | Dec 2025 | - | ||
| Tannery Road Solar, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.0 GWh | Aug 2026 | - | ||
| Tranquillity Solar 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 2.6 GWh | Dec 2025 | - | ||
| Whiteside Solar 1, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| US Space Force | Sagamore, MA | Federally-Owned Utility | 1 | 6.6 GWh | Aug 2026 | - | ||
| Wilmot Energy Center II, LLC | Sahuarita, AZ | Independent Power Producer | 1 | 133.0 GWh | Aug 2026 | - | ||
| St Paul Cogeneration LLC | Saint Paul, MN | Independent Power Producer | 1 | 88.0 GWh | Dec 2025 | Aug 2025 | $3.30M | |
| Salem Harbor Power Development LP | Salem, MA | Independent Power Producer | 2 | 1.5 TWh | Aug 2026 | Sep 2025 | $31.83M | |
| City Of Salem Public Works - (Or) | Salem, OR | Municipally-Owned Utility | 1 | 6.5 GWh | Dec 2025 | - | ||
| Lineage Logistics Solar PV - Salem Or | Salem, OR | Commercial | 1 | 1.4 GWh | Dec 2025 | - | ||
| City Of Salem - (Va) | Salem, VA | Municipally-Owned Utility | 3 | 336.3 MWh | Aug 2026 | - | ||
| Monterey CNTY Water Res Agency | Salinas, CA | Municipally-Owned Utility | 1 | 11.9 GWh | Dec 2025 | - | ||
| Atlas Solar V, LLC | Salome, AZ | Independent Power Producer | 1 | 49.8 GWh | Aug 2026 | - | ||
| Antelope DSR 3, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Jun 2025 | $922.25k | |
| Antelope Expansion 1B, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $599.15k | |
| Antelope Expansion 2, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $3.90M | |
| Antelope Expansion 3a, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $524.14k | |
| Antelope Expansion 3B, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $134.45k | |
| Appaloosa Solar I, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $5.13M | |
| Clover Creek Solar, LLC | Salt Lake City, UT | Independent Power Producer | 1 | - | - | Sep 2025 | $1.95M | |
| East Line Solar, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $1.96M | |
| Green River Energy Center, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 245.9 GWh | Aug 2026 | - | ||
| Lateral 10 Ventures | Salt Lake City, UT | Independent Power Producer | 1 | 972.0 MWh | Dec 2025 | - | ||
| Lightning Dock Geothermal Hi-01, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 77.6 GWh | Aug 2026 | - | ||
| Patua Acquisition Company, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 116.1 GWh | Dec 2025 | Sep 2025 | $2.02M | |
| Pleinmont Solar 1 LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $1.96M | |
| Pleinmont Solar 2 LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $6.12M | |
| Prevailing Wind Park, LLC | Salt Lake City, UT | Independent Power Producer | - | - | - | Sep 2025 | $4.25M |
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 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |