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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Grays Harbor Energy LLC | Chicago, IL | - | - | - | Mar 2025 | $44.18M | ||
| Grazing Yak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 91.0 GWh | Apr 2025 | Mar 2025 | $521.08k | |
| Great American Gas & Electric, LLC | Harrison, NY | - | - | - | Mar 2025 | $654.40k | $2.40M | |
| Great Bay Solar I LLC | Oakville, ON | Independent Power Producer | 1 | 152.9 GWh | Apr 2025 | Mar 2025 | $1.73M | |
| Great Bay Solar II, LLC | Oakville, ON | - | - | - | Mar 2025 | $617.41k | ||
| Great Lakes Hydro America LLC | Millinocket, ME | Independent Power Producer | 2 | 786.6 GWh | Dec 2024 | Mar 2025 | $18.25M | |
| Great River Hydro, LLC | Westborough, MA | Independent Power Producer | 13 | 1.8 TWh | Dec 2024 | Mar 2025 | $50.94M | |
| Greenleaf Energy Unit 2 LLC | Birmingham, AL | - | - | - | Mar 2025 | $197.48k | $85.54k | |
| Griffith Energy LLC | Kingman, AZ | Independent Power Producer | 1 | 4.0 TWh | Apr 2025 | Mar 2025 | $34.17M | $176.75k |
| Grissom Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 11.1 GWh | Dec 2023 | Mar 2025 | $449.75k | |
| Groton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -117.0 MWh | Dec 2024 | Mar 2025 | $55.29k | |
| Groton Bess 2 LLC | Arlington, VA | Independent Power Producer | 1 | -147.0 MWh | Dec 2024 | Mar 2025 | $45.56k | |
| Groton Station Fuel Cell, LLC | Danbury, CT | Independent Power Producer | 1 | 36.4 GWh | Dec 2023 | Mar 2025 | $516.37k | |
| Groton Wind, LLC | Portland, OR | - | - | - | Mar 2025 | $4.48M | ||
| GSP Lost Nation LLC | Bow, NH | - | - | - | Mar 2025 | $26.42k | ||
| GSP Merrimack LLC | Bow, NH | - | - | - | Mar 2025 | $18.14M | ||
| GSP Newington LLC | Bow, NH | - | - | - | Mar 2025 | $13.82M | ||
| GSP Schiller LLC | Bow, NH | - | - | - | Mar 2025 | $52.82k | ||
| GSP White Lake LLC | Bow, NH | - | - | - | Mar 2025 | $52.88k | ||
| Gulf Coast Solar Center II, LLC | Scottsdale, AZ | - | - | - | Mar 2025 | $1.27M | ||
| Gulf Coast Solar Center III, LLC | Scottsdale, AZ | - | - | - | Mar 2025 | $1.39M | ||
| Gunsight Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 186.8 GWh | Apr 2025 | Mar 2025 | $1.13M | |
| Guzman Western Slope LLC | Denver, CO | - | - | - | Mar 2025 | $8.85M | ||
| Hampshire Power Corporation | Easthampton, MA | - | - | - | Mar 2025 | $402.53k | $1.67M | |
| Hancock Wind LLC | Boston,, MA | Independent Power Producer | - | - | - | Mar 2025 | $2.21M | |
| Handsome Lake Energy LLC | Baltimore, MD | Independent Power Producer | 1 | 95.2 GWh | Dec 2024 | Mar 2025 | $7.00M | |
| Happy Jack Windpower, LLC | Charlotte, NC | - | - | - | Mar 2025 | $1.10M | ||
| Happy Solar 1, LLC | San Francisco, CA | - | - | - | Mar 2025 | $372.24k | ||
| Hardee Power Partners Limited | Chicago, IL | - | - | - | Mar 2025 | $7.63M | ||
| Hardin Solar Energy II LLC | Chicago, IL | Independent Power Producer | - | - | - | Mar 2025 | $2.08M | |
| Hardscrabble Wind Power LLC | Portland, OR | - | - | - | Mar 2025 | $3.43M | ||
| Hardy Hills Solar LLC | Frankfort, IN | Investor-Owned Utility | 1 | 374.5 GWh | Apr 2025 | Mar 2025 | $2.37M | |
| Harts Mills Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 194.4 GWh | Apr 2025 | Mar 2025 | $1.06M | |
| Harvest Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 125.2 GWh | Dec 2024 | Mar 2025 | $2.49M | |
| Hatchet Ridge Wind, LLC | Houston, TX | - | - | - | Mar 2025 | $9.01M | ||
| Hattiesburg Farm, LLC | Nashville, TN | Independent Power Producer | 1 | 103.6 GWh | Apr 2025 | Mar 2025 | $1.43M | |
| Hawks Nest Hydro LLC | Queensbury, NY | Independent Power Producer | 2 | 485.3 GWh | Dec 2024 | Mar 2025 | $6.02M | |
| Hay Canyon Wind LLC | Portland, OR | - | - | - | Mar 2025 | $1.94M | $357.67k | |
| Haystack Wind Project, LLC | Carroll, NE | Independent Power Producer | 1 | 798.9 GWh | Apr 2025 | Mar 2025 | $1.37M | |
| HDSI, LLC | Delray Beach, FL | - | - | - | Mar 2025 | $2.92M | ||
| Heber Geothermal Company LLC | Reno, NV | - | - | - | Mar 2025 | $9.61M | ||
| Hecate Energy Highland LLC | New York, NY | Independent Power Producer | 1 | 526.0 GWh | Apr 2025 | Mar 2025 | $4.85M | |
| Hecate Energy Johanna Facility LLC | Chicago, IL | Independent Power Producer | 1 | -3.3 GWh | Dec 2024 | Mar 2025 | $1.11M | |
| Helix Ironwood LLC | Lebanon, PA | Independent Power Producer | 1 | 5.2 TWh | Apr 2025 | Mar 2025 | $72.75M | |
| Helix Maine Wind Development, LLC | Chain Of Ponds TWP., ME | Independent Power Producer | 1 | 288.4 GWh | Apr 2025 | Mar 2025 | $7.92M | |
| Helvetia Solar, LLC | Hillsboro, OR | - | - | - | Mar 2025 | $19.04k | ||
| Henrietta D Energy Storage LLC | New York, NY | Independent Power Producer | - | - | - | Mar 2025 | $29.26k | $25.00k |
| Hibbing Public Utilities COMM | Hibbing, MN | Municipally-Owned Utility | 1 | 78.5 GWh | Dec 2023 | Mar 2025 | $1.30M | |
| Hickory Park Solar, LLC | Austin, TX | - | - | - | Mar 2025 | $1.99M | ||
| Hickory Solar LLC | Houston, TX | Independent Power Producer | 1 | 86.2 GWh | Apr 2025 | Mar 2025 | $1.72M | |
| High Desert Power Project LLC | Omaha, NE | Independent Power Producer | - | - | Dec 2015 | Mar 2025 | $32.79M | $245.25k |
| High Lonesome Mesa, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 381.7 GWh | Dec 2024 | Mar 2025 | $4.86M | |
| High Majestic Wind I, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $5.33M | ||
| High Majestic Wind II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $1.37M | ||
| High Mesa Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 96.0 GWh | Apr 2025 | Mar 2025 | $1.55M | |
| High Plains Ranch II, LLC | Richmond, CA | Independent Power Producer | - | - | Dec 2020 | Mar 2025 | $10.82M | |
| High Prairie Wind Farm II LLC | St Paul, MN | Independent Power Producer | 1 | 326.7 GWh | Dec 2024 | Mar 2025 | $4.53M | |
| High River Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 112.0 GWh | Apr 2025 | Mar 2025 | $1.90M | |
| High Sierra Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Mar 2025 | $1.76M | |
| Highest Power Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 105.3 GWh | Apr 2025 | Mar 2025 | $938.98k | |
| Highlander Solar Energy Station 1, LLC | Louisville, CO | - | - | - | Mar 2025 | $6.48M | ||
| Hillcrest Solar I, LLC | San Diego, CA | Independent Power Producer | 1 | 418.3 GWh | Apr 2025 | Mar 2025 | $2.26M | |
| Hog Creek Wind Project LLC | Houston, TX | Independent Power Producer | 1 | 221.9 GWh | Apr 2025 | Mar 2025 | $3.00M | |
| Holden Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -98.0 MWh | Dec 2024 | Mar 2025 | $155.89k | |
| Honeysuckle Solar, LLC | San Francisco, CA | - | - | - | Mar 2025 | $1.71M | ||
| Horseshoe Solar, LLC | New York, NY | Independent Power Producer | 1 | 190.3 GWh | Apr 2025 | Mar 2025 | $1.12M | |
| Hudson Transmission Partners, LLC | Fairfield, CT | - | - | - | Mar 2025 | $21.15M | ||
| Hummel Station, LLC | Shamokin Dam, PA | Independent Power Producer | 1 | 7.9 TWh | Apr 2025 | Mar 2025 | $105.46M | |
| Hunter Solar LLC | New York, NY | Independent Power Producer | 2 | 525.1 GWh | Apr 2025 | Mar 2025 | $2.67M | |
| Hunterstown Generation, LLC | Gettysburg, PA | Independent Power Producer | 1 | 6.7 TWh | Apr 2025 | Mar 2025 | $79.19M | |
| Huntley Solar, LLC | Austin, TX | - | - | - | Mar 2025 | $389.00k | ||
| Id Solar 1, LLC | Charlotte,, NC | Independent Power Producer | - | - | - | Mar 2025 | $764.49k | |
| Illinois Winds LLC | Glenns Ferry, ID | Independent Power Producer | - | - | - | Mar 2025 | $1.65M | |
| Imperial Valley Solar 1, LLC | Gatineau, QC | - | - | - | Mar 2025 | $7.01M | ||
| Imperial Valley Solar 2, LLC | New York, NY | Independent Power Producer | - | - | Dec 2021 | Mar 2025 | $4.32M | |
| Imperial Valley Solar 3, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 715.4 GWh | Apr 2025 | Mar 2025 | $7.04M | |
| Imperial Valley Solar Company (IVSC) 2, LLC | New York, NY | - | - | - | Mar 2025 | $1.05M | ||
| In Commodities US LLC | Wilmington, DE | - | - | - | Mar 2025 | $19.41M | ||
| Indeck Energy Services Of Silver Springs, Inc. | Silver Springs, NY | - | - | - | Mar 2025 | $1.97M | ||
| Indeck-Olean Ltd Partnership | Buffalo Grove, IL | Independent Power Producer | 1 | 37.0 GWh | Dec 2024 | Mar 2025 | $2.71M | |
| Indian Creek Solar Farm LLC | Washington, DC | - | - | - | Mar 2025 | $378.05k | ||
| Indiana Crossroads Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 400.2 GWh | Apr 2025 | Mar 2025 | $7.81M | |
| Indiana Crossroads Wind Farms LLC | Chalmers, IN | Independent Power Producer | 1 | 1.0 TWh | Apr 2025 | Mar 2025 | $9.59M | |
| Innovative Owner 43, LLC | Asheville, NC | - | - | - | Mar 2025 | $602.38k | ||
| Innovative Solar 43, LLC | Asheville, NC | Commercial | - | - | Dec 2017 | Mar 2025 | $749.03k | $602.38k |
| Innovative Solar 46, LLC | Fletcher, NC | Independent Power Producer | - | - | - | Mar 2025 | $1.55M | |
| Innovative Solar 54, LLC | Fletcher, NC | Independent Power Producer | - | - | - | Mar 2025 | $1.11M | |
| Innovative Solar 67, LLC | Fletcher, NC | Independent Power Producer | - | - | - | Mar 2025 | $679.50k | |
| International Paper Co | Port Wentworth, GA | |Independent Power Producer|Industrial | 22 | 6.2 TWh | Apr 2025 | Mar 2025 | $2.47M | |
| Invenergy Cannon Falls LLC | Chicago, IL | - | - | - | Mar 2025 | $7.72M | ||
| Ir Energy Management LLC | Chicago, IL | - | - | - | Mar 2025 | $2.53M | ||
| Iris Solar LLC | New York, NY | Independent Power Producer | 1 | 120.1 GWh | Apr 2025 | Mar 2025 | $1.07M | |
| Iron Horse Battery Storage, LLC | Chicago, IL | Independent Power Producer | - | - | Dec 2021 | Mar 2025 | $69.80k | |
| Iron Springs Solar, LLC | Boston, MA | Independent Power Producer | - | - | - | Mar 2025 | $2.31M | |
| Ironwood Windpower LLC | Charlotte, NC | Independent Power Producer | - | - | Dec 2021 | Mar 2025 | $1.10M | |
| J.P. Morgan Ventures Energy Corporation | Houston, TX | - | - | - | Mar 2025 | $27.75M | ||
| Jackpot Holdings, LLC | Charlotte, NC | Investor-Owned Utility | - | - | - | Mar 2025 | $993.66k | |
| Jade Meadow LLC | Princeton, NJ | Independent Power Producer | 1 | 29.1 GWh | Dec 2024 | Mar 2025 | $241.59k | |
| Jamaica Bay Peaking Facility, LLC | Far Rockaway, NY | Independent Power Producer | 1 | 28.5 GWh | Dec 2024 | Mar 2025 | $1.73M | |
| Janis Solar, LLC | Boca Raton, FL | - | - | - | Mar 2025 | $314.86k |
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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |