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 |
|---|---|---|---|---|---|---|---|---|
| Firstlight CT Hydro LLC | Burlington, MA | - | - | - | Sep 2025 | $212.40k | ||
| Firstlight Ma Hydro LLC | Burlington, MA | - | - | - | Sep 2025 | $4.01M | ||
| Firstlight Power Resources Services LLC | New Milford, CT | Independent Power Producer | 12 | 416.3 GWh | Oct 2025 | - | ||
| Fish Lake Power LLC | DES Moines, IA | - | - | - | Sep 2025 | $29.55k | ||
| Fish Springs Ranch Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 233.4 GWh | Oct 2025 | Sep 2025 | $3.22M | |
| Fisher Road Solar I LLC | Independent Power Producer | 1 | 8.1 GWh | Dec 2024 | - | |||
| Fitchburg Renewables, LLC | Boston, MA | Independent Power Producer | 1 | 6.7 GWh | Dec 2024 | - | ||
| Five Crowns Inc | Brawley, CA | Industrial | 1 | 1.0 GWh | Dec 2024 | - | ||
| Five Elements Energy II LLC | Princeton, NJ | - | - | - | Oct 2025 | $131.38M | ||
| Five Forks Solar | New York, NY | Independent Power Producer | 1 | 28.1 GWh | Dec 2024 | - | ||
| Five Points Solar Park, LLC | San Mateo, CA | Independent Power Producer | - | 107.7 GWh | Dec 2023 | Sep 2025 | $1.22M | |
| Five Wells Solar Center, LLC | Houston, TX | Independent Power Producer | 1 | 790.3 GWh | Oct 2025 | - | ||
| FL Solar 1, LLC | Miami, FL | Independent Power Producer | - | - | Dec 2022 | Sep 2025 | $463.50k | |
| FL Solar 4, LLC | Miami, FL | Independent Power Producer | - | - | Dec 2022 | Sep 2025 | $762.02k | |
| FL Solar 5, LLC | Miami, FL | Independent Power Producer | 1 | 98.9 GWh | Oct 2025 | Oct 2025 | $1.10M | |
| FL Solar 7, LLC | Austin, TX | - | - | - | Oct 2025 | $1.46M | ||
| Flambeau Solar Partners, LLC | Jackson, MI | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Flat Fork Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 101.7 GWh | Oct 2025 | Sep 2025 | ||
| Flat Ridge 2 Wind Energy LLC | Houston, TX | - | - | - | Sep 2025 | $12.03M | ||
| Flat Ridge 3 Wind Energy, LLC | Zenda, KS | Independent Power Producer | - | 540.3 GWh | Dec 2023 | Oct 2025 | $1.77M | |
| Pisgah Mountain, LLC | Bangor, ME | Independent Power Producer | 1 | 27.6 GWh | Dec 2024 | Sep 2025 | $617.80k | |
| Pittsfield Generating Company, LP | Pittsfield, MA | Independent Power Producer | 1 | 131.7 GWh | Oct 2025 | Sep 2025 | $2.09M | |
| Pittsfiled Solar LLC | Pittsfield, ME | Independent Power Producer | 1 | 17.0 GWh | Dec 2024 | - | ||
| Pivot Energy | Denver, CO | Independent Power Producer | 51 | 56.3 GWh | Dec 2024 | - | ||
| Pivot Point Energy Group, LLC | Birmingham, AL | - | - | - | Sep 2025 | $8.77k | ||
| Pivotgen | Phoenix, AZ | - | - | - | Oct 2025 | $2.22M | ||
| Pixelle Specialty Solution, LLC | Spring Grove, PA | Industrial | 3 | 715.7 GWh | Oct 2025 | Oct 2025 | $944.05k | |
| Pixley Solar Energy LLC | Chicago, IL | Investor-Owned Utility | 1 | 249.8 GWh | Oct 2025 | May 2025 | $913.33k | |
| Placerita Ess, LLC | New York, NY | - | - | - | Oct 2025 | $4.15M | ||
| Placid Refining Co LLC | Port Allen, LA | Industrial | 1 | 47.5 GWh | Dec 2024 | - | ||
| Plainfield Renewable Energy, LLC | Plainfield, CT | Independent Power Producer | 1 | 48.0 MWh | Oct 2024 | Oct 2025 | $7.96M | |
| Plainfield Solar LLC | Boston, MA | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| Plains End II, LLC | Overland Park, KS | - | - | - | Sep 2025 | $3.22M | ||
| Plains End, LLC | Overland Park, KS | - | - | - | Sep 2025 | $3.06M | ||
| Plains End Operating Services LLC | Overland Park, KS | Independent Power Producer | 2 | 18.7 GWh | Dec 2024 | - | ||
| Plant-E Corp | Montreal, QC | - | - | - | Sep 2025 | $51.27M | ||
| Platte Valley Energy Storage LLC | Framingham, MA | - | - | - | Oct 2025 | $396.23k | ||
| Platteview Solar, LLC | Louisville, CO | - | - | - | Sep 2025 | $1.22M | ||
| Playa Solar 1, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $2.72M | ||
| Playa Solar 2, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $3.89M | ||
| Pleasant Hill Solar, LLC | Valhalla, NY | - | - | - | Oct 2025 | $473.91k | ||
| Pleasant Hill Wind Energy LLC | Peachtree City, GA | Independent Power Producer | 1 | 44.2 GWh | Dec 2024 | - | ||
| Pleasant Valley Solar, LLC | Miami, FL | Independent Power Producer | 1 | 423.9 GWh | Oct 2025 | Sep 2025 | $7.25M | |
| Pleasantdale Road Solar, LLC | Boston, MA | Independent Power Producer | 1 | 1.4 GWh | Dec 2024 | - | ||
| Pleasants Energy LLC | St Marys, WV | Independent Power Producer | 1 | 1.8 TWh | Oct 2025 | Oct 2025 | $17.95M | |
| 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 | |
| Plott Hound Solar, LLC | Calgary, AB | Independent Power Producer | 1 | 6.9 GWh | Dec 2024 | - | ||
| Plum Creek Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 912.2 GWh | Oct 2025 | Sep 2025 | $2.76M | |
| Plumas Sierra Rural Electric Coop | Portola, CA | Cooperative | 2 | 46.8 GWh | Dec 2024 | Dec 2022 | ||
| Plumsted 537 LLC | Reno, NV | Independent Power Producer | 1 | -4.3 GWh | Oct 2025 | Oct 2025 | $1.91M | |
| PNM Resources | Albuquerque, NM | Investor-Owned Utility | 20 | 405.5 GWh | Dec 2024 | Dec 2017 | ||
| PNY Bess LLC | Boston, MA | - | - | - | Oct 2025 | $400.66k | ||
| Poblano Energy Storage, LLC | Durham, NC | - | - | - | Oct 2025 | $3.48M | ||
| Pocono International Raceway Inc | Long Pond, PA | Commercial | 1 | 3.3 GWh | Dec 2024 | - | ||
| Poet Bioprocessing Emmetsburg | Emmetsburg, IA | Industrial | 1 | 18.0 GWh | Dec 2024 | - | ||
| Poet Bioprocessing- Mitchell | Mitchell, SD | Industrial | 1 | 21.7 GWh | Dec 2024 | - | ||
| Poet Biorefing- Shelbyville | Shelbyville, IN | Industrial | 1 | 37.7 GWh | Dec 2024 | - | ||
| Poet Biorefining - Alexandria, LLC. | Alexandria, IN | Industrial | 1 | 20.2 GWh | Dec 2024 | - | ||
| Poet Biorefining CARO, LLC | CARO, MI | Industrial | 1 | 15.7 GWh | Dec 2024 | - | ||
| Poet Biorefining- Chancellor | Chancellor, SD | Industrial | 1 | 29.8 GWh | Dec 2024 | - | ||
| Poet Biorefining - Gowrie | Gowrie, IA | Industrial | 1 | 22.4 GWh | Dec 2024 | - | ||
| Poet Biorefining-Hanlontown, LLC | Hanlontown, IA | Industrial | 1 | 13.5 GWh | Dec 2024 | - | ||
| Poet Biorefining - Hudson | Hudson, SD | Industrial | 1 | 18.6 GWh | Dec 2024 | - | ||
| Poet Biorefining - Jewell | Jewell, IA | Industrial | 1 | 23.5 GWh | Dec 2024 | - | ||
| Poet Biorefining Lake Crystal | Lake Crystal, MN | Industrial | 2 | 22.6 GWh | Oct 2025 | - | ||
| Poet Biorefining - Leipsic, LLC | Leipsic, OH | Industrial | 1 | 7.2 GWh | Dec 2024 | - | ||
| Poet Biorefining - Marion, LLC | Marion, OH | Industrial | 1 | 29.7 GWh | Dec 2024 | - | ||
| Poet Biorefining - North Manchester, LLC | North Manchester, IN | Industrial | 1 | 19.1 GWh | Dec 2024 | - | ||
| Poet Biorefining - Portland | Portland, IN | Industrial | 1 | 22.6 GWh | Dec 2024 | - | ||
| Point Beach Solar | Juno Beach, FL | Independent Power Producer | 1 | 219.1 GWh | Oct 2025 | Sep 2025 | $2.99M | |
| Polk County Renewables, LLC | Omaha, NE | Independent Power Producer | 1 | 12.5 GWh | Dec 2024 | - | ||
| Ponderosa Wind II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 429.4 GWh | Oct 2025 | Oct 2025 | $819.44k | |
| Ponderosa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Oct 2025 | Oct 2025 | $3.21M | |
| Pontiac Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Pontook Operating LP | Millinocket, ME | Independent Power Producer | 1 | 68.7 GWh | Dec 2024 | - | ||
| Port Charlotte Energy LLC | Independent Power Producer | 1 | 750.8 MWh | Dec 2024 | - | |||
| Portage Solar Plant | Portage, WI | Independent Power Producer | 1 | 22.8 GWh | Dec 2024 | - | ||
| Portal Ridge Solar B, LLC | New York, NY | - | - | - | Sep 2025 | $1.14M | ||
| Portal Ridge Solar C, LLC | New York, NY | - | - | - | Sep 2025 | $559.53k | ||
| Portal Ridge Solar, LLC | New York, NY | Independent Power Producer | 2 | 75.2 GWh | Dec 2024 | - | ||
| Porter Solar LLC | Asheville, NC | Independent Power Producer | 1 | 588.5 GWh | Oct 2025 | - | ||
| Porterhouse Wind (4) LLC | Chicago, IL | - | - | - | Sep 2025 | $214.57k | ||
| Portland City Of | Portland, OR | Municipally-Owned Utility | 4 | 95.1 GWh | Dec 2024 | - | ||
| Portland Power, LLC | Chicago, IL | Independent Power Producer | 1 | -598.6 MWh | Dec 2024 | Oct 2025 | $2.53M | |
| Poseidon Wind, LLC | Montreal, QC | - | - | - | Sep 2025 | $4.08M | ||
| Post Rock Wind Power Project, LLC | Ellsworth, KS | Independent Power Producer | - | - | Dec 2014 | Sep 2025 | $6.14M | |
| Potomac Energy Center LLC | Leesburg, VA | Independent Power Producer | 1 | 5.1 TWh | Oct 2025 | Oct 2025 | $40.53M | |
| Potrero Hills Energy Producers, LLC | Detroit, MI | Investor-Owned Utility | 1 | 64.2 GWh | Dec 2024 | - | ||
| Potsdam Community Solar 2, LLC | Houston, TX | Independent Power Producer | 1 | 7.2 GWh | Dec 2024 | - | ||
| Poudre Valley REA, Inc | Fort Collins, CO | Cooperative | 1 | 3.4 GWh | Dec 2024 | - | ||
| Powell Creek Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $3.51M | ||
| Powells Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 164.7 GWh | Oct 2025 | Sep 2025 | $2.24M | |
| Power Authority Of The State Of New York | White Plains, NY | - | - | - | Oct 2025 | $202.33M | ||
| Power City Partners LP | Massena, NY | Independent Power Producer | 1 | 923.0 MWh | Nov 2024 | Sep 2025 | $1.14M | |
| Power County Wind Park North LLC | New York, NY | Independent Power Producer | 1 | 64.2 GWh | Dec 2024 | - | ||
| Power County Wind Park South LLC | New York, NY | Independent Power Producer | 1 | 56.1 GWh | Dec 2024 | - | ||
| Power Depot Group A, LLC | Houston, TX | Independent Power Producer | 18 | 5.1 GWh | Dec 2024 | - | ||
| Power Holding LLC | Stamford, CT | - | - | - | Sep 2025 | $8.37M | ||
| Power Up Energy, LLC | Birmingham, AL | - | - | - | Oct 2025 | $98.23k |
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 | Oct 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Oct 2025 | Natural Gas : 95.1% Bituminous Coal : 4.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Oct 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Oct 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Oct 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Oct 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Oct 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Oct 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Oct 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Oct 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Oct 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Oct 2025 | Natural Gas : 75.4% Bituminous Coal : 24.4% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Oct 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Oct 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Oct 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Oct 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Oct 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Oct 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Oct 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Oct 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Oct 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Oct 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Oct 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Oct 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Oct 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Oct 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Oct 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Oct 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Oct 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Oct 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Oct 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Oct 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Oct 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Oct 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Oct 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Oct 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Oct 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Oct 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Oct 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Oct 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Oct 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Oct 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Oct 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Oct 2025 | Nuclear : 68.2% Natural Gas : 31.8% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Oct 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Oct 2025 | Subbituminous Coal : 83.8% Natural Gas : 16.2% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Oct 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Oct 2025 | Natural Gas : 99.9% |