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 |
|---|---|---|---|---|---|---|---|---|
| Poet Biorefining - Portland | Portland, IN | Industrial | 1 | 22.6 GWh | Dec 2024 | - | ||
| BD Solar 1 LLC | Portland, ME | Independent Power Producer | 1 | 31.6 GWh | Dec 2024 | - | ||
| BD Solar 2 LLC | Portland, ME | Independent Power Producer | 1 | 12.7 GWh | Dec 2024 | - | ||
| BD Solar Augusta LLC | Portland, ME | Independent Power Producer | 1 | 10.1 GWh | Dec 2024 | - | ||
| BD Solar Fairfield LLC | Portland, ME | Independent Power Producer | 1 | 8.3 GWh | Dec 2024 | - | ||
| BD Solar Hancock LLC | Portland, ME | Independent Power Producer | 2 | 13.1 GWh | Dec 2024 | - | ||
| BD Solar Oxford LLC | Portland, ME | Independent Power Producer | 1 | 15.1 GWh | Dec 2024 | - | ||
| BD Solar Palmyra LLC | Portland, ME | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| CS Berlin Ops, Inc. | Portland, ME | - | - | - | Sep 2025 | $2.90M | ||
| Ecomaine | Portland, ME | Municipally-Owned Utility | 1 | 95.0 GWh | Feb 2026 | - | ||
| 225DD 8ME LLC | Portland, OR | Independent Power Producer | 1 | 576.6 GWh | Feb 2026 | - | ||
| Avangrid Arizona Renewables, LLC | Portland, OR | - | - | - | Sep 2025 | $3.44M | ||
| Avangrid Power LLC | Portland, OR | Independent Power Producer | 88 | 21.0 TWh | Feb 2026 | Oct 2025 | $124.30M | $36.03M |
| Bakeoven Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $1.31M | $16.39k | |
| Barton Windpower LLC | Portland, OR | - | - | - | Sep 2025 | $2.32M | ||
| Big Horn II Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $2.90M | $197.59k | |
| Big Horn Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $7.49M | $668.16k | |
| Blue Creek Wind Farm LLC | Portland, OR | - | - | - | Sep 2025 | $8.70M | ||
| Bonneville Power Administration | Portland, OR | - | - | - | Oct 2025 | $153.41M | $129.09M | |
| Buffalo Ridge I LLC | Portland, OR | - | - | - | Sep 2025 | $484.03k | ||
| Buffalo Ridge II LLC | Portland, OR | - | - | - | Sep 2025 | $2.53M | ||
| Camino Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $1.67M | ||
| Casselman Windpower LLC | Portland, OR | - | - | - | Sep 2025 | $667.88k | ||
| Colorado Green Holdings LLC | Portland, OR | - | - | - | Sep 2025 | $1.85M | ||
| Cycle Holdings, LLC | Portland, OR | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Daybreak Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $3.26M | $41.40k | |
| Deerfield Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $2.27M | ||
| Desert Wind Farm LLC | Portland, OR | - | - | - | Sep 2025 | $6.47M | ||
| Dillon Wind LLC | Portland, OR | - | - | - | Jun 2025 | $4.28M | ||
| El CABO Wind LLC | Portland, OR | - | - | - | Sep 2025 | $10.91M | ||
| Elk River Windfarm, LLC | Portland, OR | - | - | - | Sep 2025 | $1.99M | ||
| Elm Creek Wind II LLC | Portland, OR | - | - | - | Sep 2025 | $941.12k | ||
| Elm Creek Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $2.02M | ||
| Farmers City Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $1.62M | ||
| Flying Cloud Power Partners, LLC | Portland, OR | - | - | - | Sep 2025 | $549.35k | ||
| Groton Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $1.21M | ||
| Hackberry Wind LLC | Portland, OR | Independent Power Producer | 1 | 358.1 GWh | Dec 2024 | - | ||
| Hardscrabble Wind Power LLC | Portland, OR | - | - | - | Sep 2025 | $1.68M | ||
| Hay Canyon Wind LLC | Portland, OR | - | - | - | Sep 2025 | $3.53M | $367.53k | |
| Juniper Canyon Wind Power LLC | Portland, OR | - | - | - | Sep 2025 | $2.28M | $546.71k | |
| Klondike Wind Power II LLC | Portland, OR | - | - | - | Sep 2025 | $1.84M | $291.92k | |
| Klondike Wind Power III LLC | Portland, OR | - | - | - | Sep 2025 | $11.16M | $1.12M | |
| Klondike Wind Power LLC | Portland, OR | - | - | - | Sep 2025 | $154.20k | ||
| La JOYA Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $4.65M | ||
| Leaning Juniper Wind Power II LLC | Portland, OR | - | - | - | Sep 2025 | $2.73M | $721.45k | |
| Lempster Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $693.53k | ||
| Locust Ridge II, LLC | Portland, OR | - | - | - | Sep 2025 | $2.45M | ||
| Locust Ridge Wind Farm, LLC | Portland, OR | - | - | - | Sep 2025 | $916.72k | ||
| LUND Hill Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $5.30M | ||
| Manzana Wind LLC | Portland, OR | - | - | - | Sep 2025 | $15.52M | ||
| Midland Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $2.50M | ||
| Minndakota Wind LLC | Portland, OR | - | - | - | Sep 2025 | $1.77M | ||
| Montague Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $6.60M | ||
| Montague Wind Power Facility, LLC | Portland, OR | - | - | - | Sep 2025 | $7.00M | $460.64k | |
| Moraine Wind II LLC | Portland, OR | - | - | - | Sep 2025 | $358.46k | ||
| Moraine Wind LLC | Portland, OR | - | - | - | Sep 2025 | $353.32k | ||
| Mountain VIew Power Partners III, LLC | Portland, OR | - | - | - | Sep 2025 | $1.50M | ||
| New England Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $932.61k | ||
| New Harvest Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $347.64k | ||
| Northern Iowa Windpower II LLC | Portland, OR | - | - | - | Sep 2025 | $1.71M | ||
| Otter Creek Wind Farm LLC | Portland, OR | - | - | - | Sep 2025 | $3.22M | ||
| Pacificorp | Portland, OR | Investor-Owned Utility | 85 | 49.9 TWh | Feb 2026 | Oct 2025 | $81.18M | $2.41B |
| Pebble Springs Wind LLC | Portland, OR | - | - | - | Sep 2025 | $5.66M | $363.93k | |
| Portland City Of | Portland, OR | Municipally-Owned Utility | 4 | 95.1 GWh | Dec 2024 | - | ||
| Portland General Electric Co | Portland, OR | Investor-Owned Utility | 24 | 16.3 TWh | Feb 2026 | Oct 2025 | $68.97M | $51.44M |
| Powell Creek Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $3.51M | ||
| PPM Roaring Brook, LLC | Portland, OR | - | - | - | Sep 2025 | $1.85M | ||
| Providence Heights Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $596.15k | ||
| Ringer Hill Wind LLC | Portland, OR | Independent Power Producer | 1 | 98.9 GWh | Feb 2026 | Oct 2025 | $827.15k | |
| Rugby Wind LLC | Portland, OR | - | - | - | Sep 2025 | $3.47M | ||
| San LUIS Solar LLC | Portland, OR | - | - | - | Sep 2025 | $2.72M | ||
| Shiloh I Wind Project, LLC | Portland, OR | - | - | - | Sep 2025 | $6.68M | ||
| Solar Star Oregon II, LLC | Portland, OR | - | - | - | Sep 2025 | $2.66M | ||
| South Chestnut LLC | Portland, OR | - | - | - | Sep 2025 | $1.39M | ||
| SRIV Partnership LLC | Portland, OR | Independent Power Producer | 3 | 274.0 GWh | Dec 2024 | - | ||
| Star Point Wind Project LLC | Portland, OR | - | - | - | Sep 2025 | $6.75M | $362.75k | |
| Streator-Cayuga Ridge Wind Power LLC | Portland, OR | - | - | - | Sep 2025 | $4.53M | ||
| TLS Capital, Inc | Portland, OR | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| Trimont Wind I LLC | Portland, OR | - | - | - | Sep 2025 | $1.89M | ||
| TULE Wind LLC | Portland, OR | - | - | - | Sep 2025 | $6.14M | ||
| Twin Buttes Wind II LLC | Portland, OR | - | - | - | Sep 2025 | $1.96M | ||
| Twin Buttes Wind LLC | Portland, OR | - | - | - | Sep 2025 | $2.90M | ||
| Usace Northwestern Division | Portland, OR | Federally-Owned Utility | 21 | 42.2 TWh | Feb 2026 | - | ||
| Plumas Sierra Rural Electric Coop | Portola, CA | Cooperative | 2 | 46.8 GWh | Dec 2024 | Dec 2022 | ||
| Antrim Wind Energy LLC | Portsmouth, NH | Independent Power Producer | 1 | 84.3 GWh | Feb 2026 | Oct 2025 | $993.36k | $117.79k |
| Berlin Station, LLC | Portsmouth, NH | Independent Power Producer | 1 | 378.2 GWh | Dec 2024 | - | ||
| Wheelabrator Baltimore, L.P. | Portsmouth, NH | - | - | - | Oct 2025 | $5.07M | ||
| Wheelabrator Bridgeport, L.P. | Portsmouth, NH | - | - | - | Sep 2025 | $5.57M | ||
| Wheelabrator Concord Company, L.P. | Portsmouth, NH | - | - | - | Sep 2025 | $90.87k | ||
| Wheelabrator Environmental Systems | Portsmouth, NH | Commercial | 18 | 3.3 TWh | Feb 2026 | Jun 2022 | ||
| Wheelabrator Falls Inc. | Portsmouth, NH | - | - | - | Oct 2025 | $2.00M | ||
| Wheelabrator Millbury Inc. | Portsmouth, NH | - | - | - | Sep 2025 | $3.73M | ||
| Wheelabrator North Andover Inc. | Portsmouth, NH | - | - | - | Sep 2025 | $2.71M | ||
| Wheelabrator Portsmouth Inc. | Portsmouth, NH | - | - | - | Jun 2025 | $21.88k | ||
| Wheelabrator Saugus Inc. | Portsmouth, NH | - | - | - | Sep 2025 | $2.94M | ||
| Wheelabrator Westchester, L.P. | Portsmouth, NH | - | - | - | Oct 2025 | $4.54M | ||
| Schuylkill Energy Resource Inc | Pottsville, PA | Independent Power Producer | 1 | 714.0 GWh | Feb 2026 | Oct 2025 | $6.04M | |
| BQ Energy LLC | Poughkeepsie, NY | Independent Power Producer | 5 | 30.9 GWh | Dec 2024 | - | ||
| Central Hudson Gas & ELEC Corp | Poughkeepsie, NY | Investor-Owned Utility | 5 | 69.1 GWh | Dec 2024 | Oct 2025 | $2.58M | $3.89M |
| Dutchess County RRA | Poughkeepsie, NY | Municipally-Owned Utility | 1 | 10.1 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 | 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% |