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 |
|---|---|---|---|---|---|---|---|---|
| Helena Wind, LLC | Chicago, IL | Independent Power Producer | 1 | 837.8 GWh | Jun 2026 | - | ||
| Harmony Florida Solar II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 198.8 GWh | Jun 2026 | Jun 2025 | $1.90M | |
| Heliocentric LLC | Santa Monica, CA | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| Hecate Energy Upshur Rural LLC | Chicago, IL | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Hayhurst New Mexico Solar | Wilmington, DE | Independent Power Producer | 1 | 59.8 GWh | Dec 2025 | - | ||
| Hayes Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 6.6 GWh | Dec 2025 | - | ||
| Helios Energy New York 13 LLC | Juno Beach, FL | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Helios Energy New York 15 LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.3 GWh | Dec 2025 | - | ||
| Hawtree Creek Farm Solar, LLC | Houston, TX | Independent Power Producer | 1 | 131.9 GWh | Jun 2026 | Sep 2025 | $2.07M | |
| Helios Energy New York 2 LLC | Juno Beach, FL | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| Helios Energy New York 3 LLC | Juno Beach, FL | Independent Power Producer | 1 | 7.2 GWh | Dec 2025 | - | ||
| Hawks Nest Hydro LLC | Queensbury, NY | Independent Power Producer | 2 | 413.1 GWh | Dec 2025 | Sep 2025 | $5.99M | |
| Hazelton/Wilson Joint Venture | Boise, ID | Independent Power Producer | 2 | 38.8 GWh | Oct 2025 | - | ||
| HCE Johnston I, LLC | Raleigh, NC | Independent Power Producer | 1 | 2.4 GWh | Dec 2025 | - | ||
| HCE Moore I, LLC | Charlotte, NC | Independent Power Producer | - | 2.9 GWh | Dec 2024 | - | ||
| Headwater Energy, LLC | LOS Angeles, CA | Independent Power Producer | 38 | 328.8 GWh | Jun 2026 | - | ||
| Hazleton Generation LLC | Hazle Township, PA | Independent Power Producer | 1 | 8.6 GWh | Dec 2025 | Oct 2025 | $2.22M | |
| Headwaters Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 717.5 GWh | Dec 2025 | Oct 2025 | $5.92M | |
| Heartland Divide II | Juno Beach, FL | Independent Power Producer | 1 | 837.2 GWh | Jun 2026 | - | ||
| Heartland Divide Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 459.1 GWh | Jun 2026 | Sep 2025 | $2.57M | |
| Heartwood Solar, LLC | New York, NY | Independent Power Producer | 1 | 26.2 GWh | Jun 2026 | - | ||
| Hecate Energy Albany 1 LLC | Chicago, IL | Independent Power Producer | - | - | - | Sep 2025 | $363.07k | |
| Helix Ironwood LLC | Lebanon, PA | Independent Power Producer | 1 | 4.5 TWh | Jun 2026 | Oct 2025 | $43.27M | |
| Hecate Energy Blair Road LLC | Chicago, IL | Independent Power Producer | 1 | 6.1 GWh | Dec 2025 | - | ||
| Hecate Energy Desert Storage 1 LLC | Chicago, IL | Independent Power Producer | 1 | - | - | Oct 2025 | $62.06k | |
| Hazel Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Hecate Energy Highland LLC | New York, NY | Independent Power Producer | 1 | 701.4 GWh | Jun 2026 | Jun 2025 | $7.44M | |
| Hecate Energy Johanna Facility LLC | Chicago, IL | Independent Power Producer | 1 | -3.3 GWh | Dec 2024 | Oct 2025 | $1.09M | |
| Hayworth Solar Partners, LLC | New York, NY | Independent Power Producer | 1 | 7.7 GWh | Dec 2025 | - | ||
| Haywood Solar, SMLLC | Nashville, TN | Independent Power Producer | 1 | 6.4 GWh | Jun 2026 | - | ||
| Hecate Energy Ramsey, LLC | Chicago, IL | Independent Power Producer | 2 | 1.2 TWh | Jun 2026 | - | ||
| Hartmann Community Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.3 GWh | Dec 2025 | - | ||
| Herrington Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 8.6 GWh | Dec 2025 | - | ||
| Harvest Ridge Wind Farm | Houston, TX | Independent Power Producer | 1 | 755.3 GWh | Jun 2026 | - | ||
| Harvest II Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 221.7 GWh | Dec 2025 | Oct 2025 | $1.57M | |
| Harvest Gold Solar Power, LLC | Boston, MA | Independent Power Producer | 1 | 216.5 GWh | Jun 2026 | Sep 2025 | $2.62M | |
| Heuvelton Solar, LLC | San LUIS Obispo, CA | Independent Power Producer | 1 | 6.6 GWh | Dec 2025 | - | ||
| HG Solar Development, LLC | Irvington, NY | Independent Power Producer | - | 7.1 GWh | Dec 2024 | - | ||
| HGS Solar I, LLC | New York, NY | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Harts Mills Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 198.8 GWh | Jun 2026 | Sep 2025 | $2.21M | |
| Hartree Partners LP | New York, NY | Independent Power Producer | 1 | 2.9 TWh | Jun 2026 | Oct 2025 | $217.65M | $20.03M |
| Hermiston Power Partnership | Hermiston, OR | Independent Power Producer | 1 | 3.7 TWh | Jun 2026 | Jul 2025 | $7.42M | $0 |
| Hartly Community Energy Initiative LLC | Baltimore, MD | Independent Power Producer | 1 | 2.3 GWh | Dec 2025 | - | ||
| Hart Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 771.9 GWh | Jun 2026 | - | ||
| Hickory Run Energy, LLC | Overland Park, KS | Independent Power Producer | 1 | 7.4 TWh | Jun 2026 | Jul 2025 | $74.20M | |
| Hickory Solar LLC | Houston, TX | Independent Power Producer | 1 | 284.5 GWh | Jun 2026 | Sep 2025 | $2.43M | |
| Hickson Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.5 GWh | Dec 2025 | - | ||
| Hidalgo Wind Farm II LLC | Houston, TX | Independent Power Producer | 1 | 164.5 GWh | Jun 2026 | - | ||
| Hidalgo Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 855.8 GWh | Jun 2026 | - | ||
| Hidden Hollow Energy LLC | Houston, TX | Independent Power Producer | 1 | 4.3 GWh | Dec 2025 | - | ||
| Hatfield Renewables, LLC | Boston, MA | Independent Power Producer | 1 | 3.0 GWh | Dec 2025 | - | ||
| Hawkeye Power Partners LLC | Juno Beach, FL | Independent Power Producer | 1 | 180.5 GWh | Dec 2025 | Oct 2020 | ||
| Helix Maine Wind Development, LLC | Chain Of Ponds TWP., ME | Independent Power Producer | 1 | 260.3 GWh | Jun 2026 | Sep 2025 | $3.28M | |
| Hawkeye Energy Greenport LLC | Melville, NY | Independent Power Producer | 1 | 26.6 GWh | Dec 2025 | Mar 2021 | ||
| Hemings Solar Partners LLC | Overland Park, KS | Independent Power Producer | 1 | 10.5 GWh | Dec 2025 | - | ||
| Hemlock Solar LLC | New York, NY | Independent Power Producer | 1 | 9.9 GWh | Dec 2025 | - | ||
| Haw River Hydro Co | Asheboro, NC | Independent Power Producer | 1 | 3.8 GWh | Dec 2025 | - | ||
| Hendershot Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Hattiesburg Farm, LLC | Nashville, TN | Independent Power Producer | 1 | 95.8 GWh | Jun 2026 | Sep 2025 | $1.41M | |
| Hidden Meadows Solar, LLC | San LUIS Obispo, CA | Independent Power Producer | 1 | 8.1 GWh | Dec 2025 | - | ||
| Henrietta Bess LLC | Chicago, IL | Independent Power Producer | 1 | -5.5 GWh | Jun 2026 | Oct 2025 | $161.49k | |
| Henrietta D Energy Storage LLC | New York, NY | Independent Power Producer | - | - | - | Sep 2025 | $86.67k | |
| Henry Gibson Solar, LLC | San Francisco, CA | Independent Power Producer | 1 | 9.8 GWh | Dec 2025 | - | ||
| Hatch Solar Energy Center I, LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.6 GWh | Jun 2026 | Sep 2025 | $368.63k | |
| Heorot Power Management | Hardin, MT | Independent Power Producer | 1 | 18.5 GWh | Aug 2025 | - | ||
| Harvest Windfarm, LLC | Baltimore, MD | Independent Power Producer | 1 | 130.6 GWh | Dec 2025 | Jun 2025 | $1.48M | |
| Harvest Wind Project Tic | Seattle, WA | Independent Power Producer | 1 | 257.3 GWh | Dec 2025 | - | ||
| Heritage Sustainable Energy, LLC | Independent Power Producer | 4 | 14.4 GWh | Dec 2025 | - | |||
| KDC Solar CV O'Donnell Property LLC | New York, NY | Independent Power Producer | 1 | 2.9 GWh | Dec 2025 | - | ||
| Kankakee Solar 2 LLC | Arlington, VA | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Kankakee Solar 4 LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Kapaa Solar LLC | Lihue, HI | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Kas Brothers Windfarm LLC | Woodstock, MN | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Kawailoa Solar, LLC | New York, NY | Independent Power Producer | 1 | 76.3 GWh | Jun 2026 | - | ||
| Kawailoa Wind LLC | New York, NY | Independent Power Producer | 1 | 98.1 GWh | Jun 2026 | - | ||
| Kay Wind LLC | Charlottesville, VA | Independent Power Producer | - | - | - | Sep 2025 | $4.85M | |
| KCE Ny 1, LLC | Albany, NY | Independent Power Producer | 1 | -3.1 GWh | Dec 2024 | Oct 2025 | $1.06M | |
| KDC Solar CV Animal Control LLC | New York, NY | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| KDC Solar CV Ascend One LLC | New York, NY | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| KDC Solar CV Cedar Lane Park LLC | New York, NY | Independent Power Producer | 1 | 3.0 GWh | Dec 2025 | - | ||
| KDC Solar CV Central MD Regional Transit LLC | New York, NY | Independent Power Producer | 1 | 2.8 GWh | Dec 2025 | - | ||
| Kale Patch Solar LLC | Beaverton, OR | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Kearny Mesa Storage LLC | LOS Angeles, CA | Independent Power Producer | 1 | -56.0 MWh | Dec 2024 | Sep 2025 | $8.17k | |
| Kearsarge Acushnet LLC | Boston, MA | Independent Power Producer | 1 | 3.0 GWh | Dec 2025 | - | ||
| Kearsarge Amesbury LLC | Boston, MA | Independent Power Producer | 1 | 5.2 GWh | Dec 2025 | - | ||
| Kearsarge Bellingham LLC | Boston, MA | Independent Power Producer | 1 | 4.8 GWh | Dec 2025 | - | ||
| Kearsarge Beverly LLC | Boston, MA | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Kearsarge Concord II LLC | Boston, MA | Independent Power Producer | 1 | 6.9 GWh | Dec 2025 | - | ||
| Kearsarge East Providence LLC | Boston, MA | Independent Power Producer | 1 | 3.6 GWh | Dec 2025 | - | ||
| Kearsarge Fogland LLC | Boston, MA | Independent Power Producer | 1 | 3.6 GWh | Dec 2025 | - | ||
| Kearsarge GB LLC | Boston, MA | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Kearsarge Gill LLC | Boston, MA | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Kearsarge Granby LLC | Boston, MA | Independent Power Producer | 1 | 3.7 GWh | Dec 2025 | - | ||
| Jicarilla Solar 2 LLC | Chicago, IL | Independent Power Producer | - | - | Dec 2023 | Sep 2025 | $844.43k | |
| Jacksonville Solar LLC | New York, NY | Independent Power Producer | 1 | 9.6 GWh | Dec 2025 | - | ||
| Jade Meadow LLC | Princeton, NJ | Independent Power Producer | 1 | 33.2 GWh | Dec 2025 | Jun 2025 | $394.70k | |
| Jamaica Bay Peaking Facility, LLC | Far Rockaway, NY | Independent Power Producer | 1 | 27.6 GWh | Dec 2025 | Jun 2025 | $-252.91k | |
| Java Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 23.7 GWh | Dec 2025 | Mar 2024 | ||
| Javelina Wind Energy II, LLC | Juno Beach, FL | Independent Power Producer | 1 | 815.8 GWh | Dec 2025 | - | ||
| Javelina Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 810.4 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 |