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 |
|---|---|---|---|---|---|---|---|---|
| Hopkins Energy LLC | Dike, TX | Independent Power Producer | 1 | 565.5 GWh | May 2025 | - | ||
| Hopewell Valley High School | Pennington, NJ | Investor-Owned Utility | 1 | 593.0 MWh | Dec 2024 | - | ||
| Hopewell Power Generation, LLC | Irving, TX | - | - | - | Jul 2025 | $19.09M | ||
| Hopewell Campus Owners LLC | Pennington, NJ | Commercial | 1 | 349.7 MWh | Dec 2024 | - | ||
| Hoosier Energy Rural Electric Cooperative, Inc. | Bloomington, IN | - | - | - | Jul 2025 | $42.28M | $61.67M | |
| Hoosier Energy R E C, Inc | Bloomington, IN | Cooperative | 18 | 392.6 GWh | Dec 2024 | - | ||
| Hoopeston Wind LLC | Charlottesville, VA | Independent Power Producer | 1 | 402.2 GWh | Dec 2024 | Jul 2025 | $4.25M | |
| Hood Container Of Louisiana, LLC | St. Francisville, LA | Industrial | 1 | 121.0 GWh | Dec 2024 | - | ||
| Honeysuckle Solar, LLC | San Francisco, CA | - | - | - | Jun 2025 | $1.71M | ||
| Hometown Bio Energy LLC | Minneapolis, MN | Independent Power Producer | 1 | 22.1 GWh | Dec 2023 | - | ||
| Homer Electric Assn Inc | Homer, AK | Cooperative | 5 | 932.5 GWh | Dec 2024 | - | ||
| Holyoke Solar LLC | New York, NY | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| Holyoke Bess LLC | Boston, MA | - | - | - | Jul 2025 | $233.67k | ||
| Holy Cross Electric Assn, Inc | Glenwood Springs, CO | Cooperative | 1 | 2.6 GWh | Dec 2024 | - | ||
| Hollingworth & VOSE Co Center Falls | East Walpole, MA | Industrial | 3 | 997.0 MWh | Nov 2024 | - | ||
| Hollingsworth & VOSE Co West Groton | East Walpole, MA | Industrial | 1 | 23.8 GWh | Dec 2024 | - | ||
| Holden Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -98.0 MWh | Dec 2024 | Jul 2025 | $155.89k | |
| Holcim (US) Inc. | Louisville, KY | - | - | - | Jul 2025 | $754.27k | ||
| Hog Creek Wind Project LLC | Houston, TX | Independent Power Producer | 1 | 216.6 GWh | May 2025 | Jun 2025 | $3.00M | |
| Hoffer Plastics | South Elgin, IL | Industrial | 1 | 1.9 GWh | May 2025 | - | ||
| Hobnail Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 167.5 GWh | May 2025 | Jul 2025 | $1.48M | |
| HOAG Memorial Presbyterian Hospital | Newport Beach, CA | Commercial | 1 | 10.7 GWh | May 2025 | - | ||
| HL Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 11.8 GWh | Dec 2024 | - | ||
| HL Power Company | Wendel, CA | Independent Power Producer | 1 | 224.4 GWh | Dec 2024 | Jul 2025 | $4.73M | |
| Hitchcock Hydro, LLC | Boulder, CO | Independent Power Producer | 1 | 6.5 GWh | Dec 2023 | - | ||
| Hilltopper Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 550.1 GWh | May 2025 | - | ||
| Hilltop Power, LLC | Edgerton, MN | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Hillsdale Board Of Public WKS | Hillsdale, MI | Municipally-Owned Utility | 1 | 223.4 MWh | Dec 2024 | - | ||
| Hillsborough County | Tampa, FL | Municipally-Owned Utility | 1 | 177.1 GWh | May 2025 | - | ||
| Hillcrest Solar I, LLC | San Diego, CA | Independent Power Producer | 1 | 417.4 GWh | May 2025 | Jun 2025 | $2.26M | |
| Hill Top Energy Center, LLC | Carmichaels, PA | Independent Power Producer | 1 | 5.4 TWh | May 2025 | Jul 2025 | $59.81M | |
| Highline Services, LLC | Holyoke, CO | Cooperative | 1 | 3.7 GWh | Dec 2024 | - | ||
| Highlander Solar Energy Station 1, LLC | Louisville, CO | - | - | - | Jun 2025 | $6.48M | ||
| Highland North LLC | Pittsburgh, PA | - | - | - | Jul 2025 | $3.01M | ||
| Highest Power Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 105.5 GWh | May 2025 | Jun 2025 | $938.98k | |
| High Winds, LLC | Juno Beach, FL | - | - | - | Jun 2025 | $1.38M | ||
| High Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 574.5 GWh | May 2025 | Jul 2025 | $6.45M | |
| High Sierra Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Jun 2025 | $1.76M | |
| High River Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 127.8 GWh | May 2025 | Jun 2025 | $1.90M | |
| High Prairie Wind Farm II LLC | St Paul, MN | Independent Power Producer | 1 | 326.7 GWh | Dec 2024 | Jun 2025 | $4.53M | |
| High Point Solar LLC | Chicago, IL | - | - | - | Jun 2025 | $1.05M | ||
| High Plains Ranch II, LLC | Richmond, CA | Independent Power Producer | - | - | Dec 2020 | Jun 2025 | $10.82M | |
| High Mesa Energy, LLC | Baltimore, MD | Independent Power Producer | 1 | 95.0 GWh | May 2025 | Jun 2025 | $1.55M | |
| High Majestic Wind II, LLC | Juno Beach, FL | - | - | - | Jun 2025 | $1.37M | ||
| High Majestic Wind I, LLC | Juno Beach, FL | - | - | - | Jun 2025 | $5.33M | ||
| High Lonesome Wind Power, LLC | Andover, MA | Independent Power Producer | 1 | 1.2 TWh | May 2025 | - | ||
| High Lonesome Mesa, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 381.7 GWh | Dec 2024 | Jun 2025 | $4.86M | |
| High Desert Power Project LLC | Omaha, NE | Independent Power Producer | - | - | Dec 2015 | Jul 2025 | $32.79M | $4.34M |
| High Banks Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.8 TWh | May 2025 | Jun 2025 | $27.34M | |
| Hidden VIew Dairy, LLC | Indianapolis, IN | Commercial | 1 | 4.8 GWh | Dec 2024 | - | ||
| Hidden Meadows Solar, LLC | San LUIS Obispo, CA | Independent Power Producer | 1 | 6.0 GWh | Dec 2024 | - | ||
| Hidden Hollow Energy LLC | Houston, TX | Independent Power Producer | 1 | 20.3 GWh | Dec 2024 | - | ||
| Hidalgo Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 854.5 GWh | May 2025 | - | ||
| Hidalgo Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 159.1 GWh | May 2025 | - | ||
| Hickson Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Hickory Solar LLC | Houston, TX | Independent Power Producer | 1 | 113.3 GWh | May 2025 | Jun 2025 | $1.72M | |
| Hickory Run Energy, LLC | Overland Park, KS | Independent Power Producer | 1 | 6.5 TWh | May 2025 | Jul 2025 | $85.58M | |
| Hickory Park Solar, LLC | Austin, TX | - | - | - | Jun 2025 | $1.99M | ||
| Hibbing Public Utilities COMM | Hibbing, MN | Municipally-Owned Utility | 1 | 78.5 GWh | Dec 2023 | Jun 2025 | $1.30M | |
| HGS Solar I, LLC | New York, NY | Independent Power Producer | 1 | 3.4 GWh | Dec 2024 | - | ||
| HG Solar Development, LLC | Irvington, NY | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| HF Sinclair Puget Sound Refining LLC | Issaquah, WA | - | - | - | Jul 2025 | $10.96M | ||
| HF Sinclair Parco Refining LLC | Sinclair, WY | Industrial | 1 | 8.4 GWh | May 2025 | - | ||
| HF Sinclair Corporation | Dallas, TX | Industrial | 1 | 1.1 TWh | May 2025 | - | ||
| Heyer CSG LLC | Annapolis, MD | Investor-Owned Utility | 1 | 1.9 GWh | Dec 2024 | - | ||
| Heuvelton Solar, LLC | San LUIS Obispo, CA | Independent Power Producer | 1 | 1.9 GWh | Dec 2024 | - | ||
| Hertzberg Community Solar | Safety Harbor, FL | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| Herrington Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 7.2 GWh | Dec 2024 | - | ||
| Herrema Dairy, LLC | Demotte, IN | Industrial | 1 | 7.8 GWh | Dec 2024 | - | ||
| Hernando Energy | Brooksville, FL | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | ||
| Hermiston Power Partnership | Hermiston, OR | Independent Power Producer | 1 | 3.6 TWh | Feb 2025 | Jul 2025 | $7.38M | $0 |
| Hermiston Generating Co LP | Hermiston, OR | Independent Power Producer | 1 | 3.5 TWh | May 2025 | Jul 2025 | $10.58M | |
| Heritage Sustainable Energy, LLC | Independent Power Producer | 4 | 15.4 GWh | Dec 2024 | - | |||
| Heritage Power Marketing, LLC | Houston, TX | - | - | - | Jul 2025 | $36.25M | $35.36M | |
| Heorot Power Management | Hardin, MT | Independent Power Producer | 1 | 484.9 GWh | Dec 2023 | - | ||
| Henry Miller Reclamation District | Dos Palos, CA | Commercial | 1 | 3.4 GWh | Dec 2024 | - | ||
| Henrietta D Energy Storage LLC | New York, NY | Independent Power Producer | - | - | - | Jun 2025 | $29.26k | $25.00k |
| Henrietta Bess LLC | Chicago, IL | Independent Power Producer | 1 | 347.0 MWh | May 2025 | Jul 2025 | $50.29k | |
| Henkel U.S. Operations Corporation | Geneva, NY | Industrial | 1 | 2.3 GWh | May 2025 | - | ||
| Hendershot Solar, LLC | Santa Monica, CA | Independent Power Producer | 1 | 4.1 GWh | Dec 2024 | - | ||
| Hemlock Solar LLC | New York, NY | Independent Power Producer | 1 | 9.8 GWh | Dec 2024 | - | ||
| Hemings Solar Partners LLC | Overland Park, KS | Independent Power Producer | 1 | 10.8 GWh | Dec 2024 | - | ||
| Helvetia Solar, LLC | Hillsboro, OR | - | - | - | Mar 2025 | $19.04k | ||
| Helix Maine Wind Development, LLC | Chain Of Ponds TWP., ME | Independent Power Producer | 1 | 278.3 GWh | May 2025 | Jun 2025 | $7.92M | |
| Helix Ironwood LLC | Lebanon, PA | Independent Power Producer | 1 | 5.2 TWh | May 2025 | Jun 2025 | $72.75M | |
| Heliovaas LLC | Springfield, MA | Commercial | 3 | 5.1 GWh | Dec 2024 | - | ||
| Helios Ny I, LLC | Juno Beach, FL | Independent Power Producer | 2 | 3.6 GWh | Dec 2024 | - | ||
| Helios Energy New York 3 LLC | Juno Beach, FL | Independent Power Producer | 1 | 7.9 GWh | Dec 2024 | - | ||
| Helios Energy New York 2 LLC | Juno Beach, FL | Independent Power Producer | 1 | 7.3 GWh | Dec 2024 | - | ||
| Helios Energy New York 15 LLC | Juno Beach, FL | Independent Power Producer | 1 | 7.9 GWh | Dec 2024 | - | ||
| Helios Energy New York 13 LLC | Juno Beach, FL | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| Heliocentric LLC | Santa Monica, CA | Independent Power Producer | 1 | 2.1 GWh | Dec 2024 | - | ||
| Helena Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 815.7 GWh | May 2025 | - | ||
| Heimlich Solar Partners LLC | Overland Park, KS | Independent Power Producer | 1 | 9.2 GWh | Dec 2024 | - | ||
| Heelstone Energy Holdings, LLC | Baton Rouge, LA | Independent Power Producer | 22 | 254.9 GWh | Dec 2024 | - | ||
| Hecate Energy West Newberry, LLC | Chicago, IL | Independent Power Producer | 1 | 6.7 GWh | Dec 2023 | - | ||
| Hecate Energy Upshur Rural LLC | Chicago, IL | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Hecate Energy Ramsey, LLC | Chicago, IL | Independent Power Producer | 2 | 985.9 GWh | May 2025 | - | ||
| Hecate Energy Johanna Facility LLC | Chicago, IL | Independent Power Producer | 1 | -3.3 GWh | Dec 2024 | Jul 2025 | $1.11M | |
| Hecate Energy Highland LLC | New York, NY | Independent Power Producer | 1 | 587.3 GWh | May 2025 | Jun 2025 | $4.85M |
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 | May 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | May 2025 | Natural Gas : 93.4% Bituminous Coal : 6.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | May 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | May 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | May 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | May 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | May 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | May 2025 | Natural Gas : 77.9% Bituminous Coal : 21.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | May 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | May 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | May 2025 | Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | May 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | May 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 12 TWh | Jun 1985 | May 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | May 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | May 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | May 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 18 TWh | Sep 1978 | May 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | May 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | May 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | May 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | May 2025 | Subbituminous Coal : 74.4% Bituminous Coal : 15.9% Petroleum Coke : 9.5% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | May 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | May 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | May 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | May 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | May 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | May 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2025 | Nuclear : 67.4% Natural Gas : 32.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | May 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | May 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | May 2025 | Natural Gas : 99.9% |