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 |
|---|---|---|---|---|---|---|---|---|
| Pixley Solar Energy LLC | Chicago, IL | Investor-Owned Utility | - | 26.2 GWh | Jan 2026 | May 2025 | $913.33k | |
| Pacific Gas & Electric Co. | San Francisco, CA | Investor-Owned Utility | 88 | 34.4 TWh | Jun 2026 | Oct 2025 | $402.73M | $664.61M |
| School Sisters CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.8 GWh | Dec 2025 | - | ||
| Rochester Gas & Electric Corp | Rochester, NY | Investor-Owned Utility | 7 | 2.6 GWh | Dec 2025 | Oct 2025 | $2.58M | $5.08M |
| Pacificorp | Portland, OR | Investor-Owned Utility | 85 | 53.8 TWh | Jun 2026 | Oct 2025 | $81.18M | $2.41B |
| Puget Sound Energy Inc | Bellevue, WA | Investor-Owned Utility | 19 | 12.3 TWh | Jun 2026 | Oct 2025 | $62.87M | $209.89M |
| Riverview Energy Systems | Detroit, MI | Investor-Owned Utility | 1 | 3.3 GWh | Dec 2024 | - | ||
| Rainbow Energy Center | Underwood, ND | Investor-Owned Utility | 1 | 8.7 TWh | Jun 2026 | Oct 2025 | $90.85M | $16.22M |
| Scandia CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 4.1 GWh | Dec 2024 | - | ||
| Public Service Co Of Colorado | Denver, CO | Investor-Owned Utility | 33 | 24.6 TWh | Jun 2026 | - | ||
| PNM Resources | Albuquerque, NM | Investor-Owned Utility | 20 | 414.4 GWh | Jun 2026 | Dec 2017 | ||
| Public Service Co Of NM | Albuquerque, NM | Investor-Owned Utility | 12 | 2.9 TWh | Jun 2026 | Jun 2017 | ||
| Public Service Co Of Oklahoma | Tulsa, OK | Investor-Owned Utility | 14 | 9.9 TWh | Jun 2026 | - | ||
| Powerfin ASL 1, LLC | Austin, TX | Investor-Owned Utility | 1 | 3.2 GWh | Dec 2025 | - | ||
| Safe Harbor Water Power Corp | Conestoga, PA | Investor-Owned Utility | - | - | Dec 2011 | Sep 2025 | $5.89M | |
| RJC I CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.9 GWh | Dec 2025 | - | ||
| RJC II CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.9 GWh | Dec 2025 | - | ||
| Public Service ELEC & Gas Co | Newark, NJ | Investor-Owned Utility | 18 | 114.0 GWh | Dec 2025 | - | ||
| Otter Tail Power Co | Fergus Falls, MN | Investor-Owned Utility | 21 | 6.5 TWh | Jun 2026 | Oct 2025 | $30.22M | $869.20k |
| Portland General Electric Co | Portland, OR | Investor-Owned Utility | 25 | 16.3 TWh | Jun 2026 | Oct 2025 | $68.97M | $51.44M |
| Potrero Hills Energy Producers, LLC | Detroit, MI | Investor-Owned Utility | 1 | 61.1 GWh | Dec 2025 | - | ||
| Salem Energy Systems LLC | ANN Arbor, MI | Investor-Owned Utility | - | 9.8 GWh | Dec 2024 | - | ||
| Searcy Solar, LLC | Juno Beach, FL | Investor-Owned Utility | 1 | 197.5 GWh | Jun 2026 | - | ||
| Sierra Pacific Power Co | Reno, NV | Investor-Owned Utility | 14 | 6.3 TWh | Jun 2026 | Oct 2025 | $5.93M | $30.30M |
| San Diego Gas & Electric Co | San Diego, CA | Investor-Owned Utility | 19 | 1.5 TWh | Jun 2026 | Oct 2025 | $142.85M | $219.97M |
| Sand Point Generating, LLC | Anchorage, AK | Investor-Owned Utility | 1 | 3.9 GWh | Dec 2024 | - | ||
| Duke Energy Indiana, LLC | Plainfield, IN | Investor-Owned Utility | 19 | 22.1 TWh | Jun 2026 | Oct 2025 | $304.71M | $21.51M |
| Consumers Energy Co - (Mi) | Jackson, MI | Investor-Owned Utility | 40 | 26.8 TWh | Jun 2026 | Oct 2025 | $500.97M | $182.47M |
| Consolidated Water Power Co | Wisconsin Rapids, WI | Investor-Owned Utility | 5 | 168.6 GWh | Dec 2025 | Oct 2025 | $3.18M | |
| Doyon Utilities - FT. Wainwright | FT.Wainwright, AK | Investor-Owned Utility | 1 | 73.7 GWh | Dec 2025 | - | ||
| Covanta Delaware Valley LP | Chester, PA | Investor-Owned Utility | 1 | 614.0 GWh | Jun 2026 | Apr 2024 | ||
| Consolidated Edison Co-Ny Inc | New York, NY | Investor-Owned Utility | 9 | 3.2 TWh | Jun 2026 | - | ||
| Dominion Energy South Carolina, Inc | Cayce, SC | Investor-Owned Utility | 23 | 23.4 TWh | Jun 2026 | Oct 2025 | $4.36M | $85.75M |
| Dominion Energy Nuclear Conn Inc | Richmond, VA | Investor-Owned Utility | 29 | 20.7 TWh | Jun 2026 | Sep 2025 | $168.96M | |
| DTE Electric Company | Detroit, MI | Investor-Owned Utility | 65 | 53.2 TWh | Jun 2026 | Oct 2025 | $742.54M | $16.76M |
| DTE Sustainable Generation | Detroit, MI | Investor-Owned Utility | 5 | 303.1 GWh | Dec 2025 | - | ||
| Community Foodbank Of NJ | Hillside, NJ | Investor-Owned Utility | 1 | 649.0 MWh | Dec 2025 | - | ||
| Duke Energy Carolinas, LLC | Charlotte, NC | Investor-Owned Utility | 63 | 108.1 TWh | Jun 2026 | Sep 2025 | $178.57M | $126.52M |
| Duke Energy Kentucky Inc | Cincinnati, OH | Investor-Owned Utility | 6 | 3.2 TWh | Jun 2026 | Aug 2025 | $41.57M | $29.52k |
| Duke Energy Ohio Inc | Cincinnati, OH | Investor-Owned Utility | 2 | 434.9 GWh | Feb 2026 | Oct 2025 | $10.73M | $80.36M |
| Cleco Power LLC | Pineville, LA | Investor-Owned Utility | 7 | 13.0 TWh | Jun 2026 | Jul 2025 | $77.28M | |
| Duke Energy Progress - (NC) | Charlotte, NC | Investor-Owned Utility | 38 | 68.6 TWh | Jun 2026 | Oct 2025 | $372.30M | $67.67M |
| DUNN Paper East Hartford, LLC | East Hartford, CT | Investor-Owned Utility | 1 | 12.1 GWh | Jun 2026 | - | ||
| Dunns Bridge Solar Center LLC | Wheatfield, IN | Investor-Owned Utility | 1 | 490.5 GWh | Jun 2026 | Sep 2025 | $3.77M | |
| Coleto Creek Power LP | Investor-Owned Utility | 1 | 3.1 TWh | Jun 2026 | - | |||
| Coyote Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 404.9 GWh | Jun 2026 | - | ||
| Easton CSG 1 LLC | Pewaukee, WI | Investor-Owned Utility | 1 | 5.7 GWh | Dec 2025 | - | ||
| Contour Global | Houston, TX | Investor-Owned Utility | 1 | 248.7 GWh | Jun 2026 | - | ||
| Entergy Louisiana LLC | Jefferson, LA | Investor-Owned Utility | 33 | 52.6 TWh | Jun 2026 | Oct 2025 | $719.46M | $116.81M |
| Desert Star Energy Center SDG&E | Boulder City, NV | Investor-Owned Utility | 1 | 332.7 GWh | Jun 2026 | - | ||
| Desert Sky Wind Farm LP | Iraan, TX | Investor-Owned Utility | 1 | 584.0 GWh | Dec 2025 | - | ||
| Empire District Electric Co | Joplin, MO | Investor-Owned Utility | 9 | 6.6 TWh | Jun 2026 | Oct 2025 | $44.41M | $8.30M |
| Entergy Arkansas LLC | Little Rock, AR | Investor-Owned Utility | 19 | 41.7 TWh | Jun 2026 | Oct 2025 | $350.68M | $55.93M |
| Entergy Texas Inc. | The Woodlands, TX | Investor-Owned Utility | 11 | 13.2 TWh | Jun 2026 | Oct 2025 | $190.90M | $47.84M |
| Entergy New Orleans, LLC | New Orleans, LA | Investor-Owned Utility | 8 | 197.1 GWh | May 2026 | Oct 2025 | $42.94M | $64.84M |
| El Paso Electric Co | El Paso, TX | Investor-Owned Utility | 12 | 6.2 TWh | Jun 2026 | Oct 2025 | $36.62M | $26.34M |
| Central Hudson Gas & ELEC Corp | Poughkeepsie, NY | Investor-Owned Utility | 5 | 73.5 GWh | Dec 2025 | Oct 2025 | $2.58M | $3.89M |
| Davidson Gas Producers LLC | Detroit, MI | Investor-Owned Utility | 1 | 12.3 GWh | Dec 2025 | - | ||
| Energy Center Paxton LLC | Harrisburg, PA | Investor-Owned Utility | 1 | 2.2 GWh | Dec 2025 | Jul 2025 | $182.16k | |
| Dane County Solar LLC | Pewaukee, WI | Investor-Owned Utility | 1 | 34.7 GWh | Dec 2025 | - | ||
| Entergy Mississippi LLC | Jackson, MS | Investor-Owned Utility | 13 | 11.3 TWh | Jun 2026 | Oct 2025 | $177.86M | $83.86M |
| ZENA Solar LLC | Portland, OR | Investor-Owned Utility | 1 | 4.5 GWh | Dec 2025 | - | ||
| Union Electric Co - (Mo) | St Louis, MO | Investor-Owned Utility | 34 | 34.7 TWh | Jun 2026 | Oct 2025 | $687.14M | $457.50k |
| Virginia Electric & Power Co | Richmond, VA | Investor-Owned Utility | 47 | 85.6 TWh | Jun 2026 | Oct 2025 | $1.25B | $30.83M |
| Tucson Electric Power Co | Tucson, AZ | Investor-Owned Utility | 13 | 8.4 TWh | Jun 2026 | Oct 2025 | $61.93M | $38.77M |
| Strawberry Water Users Assn | Payson, UT | Investor-Owned Utility | 2 | 15.3 GWh | Dec 2024 | - | ||
| Upper Peninsula Power Company | Marquette, MI | Investor-Owned Utility | 7 | 105.8 GWh | Dec 2025 | Oct 2025 | $5.49M | $5.40M |
| Upper Michigan Energy Resources Company | Milwaukee, MI | Investor-Owned Utility | 3 | 593.7 GWh | Jun 2026 | Oct 2025 | $11.91M | $67.91k |
| System Energy Resources, Inc | Jackson, MS | Investor-Owned Utility | 1 | 11.4 TWh | Jun 2026 | Sep 2025 | $144.80M | |
| Sunflower Wind Project | Boston, MA | Investor-Owned Utility | - | - | Dec 2018 | Jun 2025 | $2.58M | |
| Western Massachusetts Electric Company | West Springfield, MA | Investor-Owned Utility | 3 | 8.8 GWh | Jun 2026 | Sep 2025 | $2.82M | |
| Sungen Sharon 1 LLC | Arundel, ME | Investor-Owned Utility | 1 | 2.4 GWh | Dec 2025 | - | ||
| Uns Electric, Inc | Tucson, AZ | Investor-Owned Utility | 5 | 78.5 GWh | Dec 2025 | Sep 2025 | $3.99M | $15.44M |
| Uwharrie Mountain Renewable Energy, LLC | Detroit, MI | Investor-Owned Utility | 1 | 35.1 GWh | Dec 2025 | - | ||
| Tritec Americas | La Jolla, CA | Investor-Owned Utility | 4 | 5.6 GWh | Dec 2024 | - | ||
| SV CSG Barrass Farms II LLC | Pewaukee, WI | Investor-Owned Utility | 1 | 4.9 GWh | Dec 2025 | - | ||
| Trent Wind Farm LP | Trent, TX | Investor-Owned Utility | - | 564.4 GWh | Dec 2025 | - | ||
| United Illuminating Co | Orange, CT | Investor-Owned Utility | 3 | 55.7 GWh | Jun 2026 | Sep 2025 | $20.21M | $64.93M |
| SUNE CPS1 LLC | New York, NY | Investor-Owned Utility | - | 5.1 GWh | Dec 2024 | - | ||
| Sunshine Gas Producers LLC | Detroit, MI | Investor-Owned Utility | 1 | 144.2 GWh | Jun 2026 | Sep 2025 | $2.93M | |
| SUNE CPS2 LLC | New York, NY | Investor-Owned Utility | - | 7.4 GWh | Dec 2024 | - | ||
| SUNE CPS3 LLC | Belmont, CA | Investor-Owned Utility | - | 7.6 GWh | Dec 2024 | - | ||
| Wisconsin Public Service Corp | Milwaukee, WI | Investor-Owned Utility | 32 | 11.1 TWh | Jun 2026 | Oct 2025 | $116.51M | $4.09k |
| Southern Indiana Gas & ELEC Co | Evansville, IN | Investor-Owned Utility | 11 | 2.0 TWh | Jun 2026 | Oct 2025 | $33.22M | $8.35M |
| South Carolina Genertg Co, Inc | Cayce, SC | Investor-Owned Utility | 1 | 2.6 TWh | Jun 2026 | - | ||
| Wisconsin Electric Power Co | Milwaukee, WI | Investor-Owned Utility | 61 | 22.5 TWh | Jun 2026 | Sep 2025 | $198.65M | $157.00M |
| Tampa Electric Co | Tampa, FL | Investor-Owned Utility | 51 | 21.4 TWh | Jun 2026 | Oct 2025 | $3.56M | $37.45M |
| Southern Power Co | Atlanta, GA | Investor-Owned Utility | 53 | 48.1 TWh | Jun 2026 | Sep 2025 | $195.58M | $6.65M |
| Southwestern Public Service Co | Amarillo, TX | Investor-Owned Utility | 19 | 17.1 TWh | Jun 2026 | Oct 2025 | $231.47M | $98.95M |
| Southern California Edison Co | Rosemead, CA | Investor-Owned Utility | 95 | 4.9 TWh | Jun 2026 | Oct 2025 | $370.58M | $970.69M |
| Wisconsin Power & Light Co | Madison, WI | Investor-Owned Utility | 38 | 21.8 TWh | Jun 2026 | Oct 2025 | $167.64M | $10.83M |
| Southwestern Electric Power Co | Tulsa, OK | Investor-Owned Utility | 16 | 19.4 TWh | Jun 2026 | Sep 2025 | $40.06M | $10.19M |
| Wisconsin River Power Company | Milwaukee, WI | Investor-Owned Utility | 3 | 194.9 GWh | Dec 2025 | Mar 2017 | ||
| Tatanka Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 571.2 GWh | Jun 2026 | - | ||
| Wolf Creek Nuclear OPTG Corp | Burlington, KS | Investor-Owned Utility | 1 | 10.2 TWh | Jun 2026 | - | ||
| TDX North Slope Generating Inc. | Anchorage, AK | Investor-Owned Utility | 2 | 55.2 GWh | Dec 2024 | - | ||
| Mesquite Solar 2, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Jul 2025 | $5.27M | |
| McGrath Light & Power Co | McGrath, AK | Investor-Owned Utility | 1 | 2.0 GWh | Dec 2025 | - | ||
| Mesquite Solar 3, LLC | Tonopah, AZ | Investor-Owned Utility | - | - | Dec 2017 | Oct 2025 | $7.75M | |
| MAUI Electric Co Ltd | Kahului - MAUI, HI | Investor-Owned Utility | 6 | 917.8 GWh | Jun 2026 | - |
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 | Jun 2026 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Jun 2026 | Natural Gas : 97.3% Bituminous Coal : 2.7% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Jun 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Jun 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Jun 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Jun 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Jun 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Jun 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Jun 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Jun 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Jun 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Jun 2026 | Natural Gas : 69.8% Bituminous Coal : 30.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Jun 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Jun 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Jun 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Jun 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Jun 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Jun 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Jun 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Jun 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Jun 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Jun 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Jun 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | Jun 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Jun 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Jun 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Jun 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Jun 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Jun 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Jun 2026 | Lignite Coal : 99.2% Natural Gas : 0.8% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Jun 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Jun 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Jun 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Jun 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Jun 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Jun 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Jun 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Jun 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Jun 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Jun 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Jun 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Jun 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Jun 2026 | Nuclear : 64.6% Natural Gas : 35.4% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Jun 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Jun 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Jun 2026 | Subbituminous Coal : 81.2% Natural Gas : 18.8% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Jun 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Jun 2026 | Natural Gas |