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 |
|---|---|---|---|---|---|---|---|---|
| Nextera Energy Point Beach LLC | Two Rivers, WI | Independent Power Producer | 1 | 10.9 TWh | Jun 2026 | Sep 2025 | $180.80M | $4.96M |
| Nextera Energy Resources Breckinridge | Juno Beach, FL | Independent Power Producer | 1 | 319.9 GWh | Dec 2025 | - | ||
| Nextera Energy Resources Ensign Wind | Juno Beach, FL | Independent Power Producer | 11 | 988.1 GWh | Dec 2025 | Jun 2024 | ||
| Ne Renewable Tamworth, LLC | New York City, NY | Independent Power Producer | 1 | 77.8 GWh | Dec 2025 | - | ||
| Nextera Energy Seiling Wind | Juno Beach, FL | Independent Power Producer | 2 | 777.9 GWh | Dec 2025 | - | ||
| Nextera Renewable Fuels, LLC | Allentown, PA | Independent Power Producer | 33 | 503.0 GWh | Jun 2026 | Oct 2025 | $4.38M | $2.19M |
| Nextera Wolf Ridge LLC | Juno Beach, FL | Independent Power Producer | 1 | 385.5 GWh | Dec 2025 | - | ||
| Nexteraenergy | Juno Beach, FL | Independent Power Producer | 1 | 204.1 GWh | Jun 2026 | Feb 2014 | ||
| Nextgrid Bitterbush, LLC | San Francisco, CA | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| Nextgrid Cliffrose, LLC | San Francisco, CA | Independent Power Producer | 1 | 2.8 GWh | Dec 2025 | - | ||
| Nextgrid Corkwood, LLC | San Francisco, CA | Independent Power Producer | 1 | 6.0 GWh | Dec 2025 | - | ||
| Nextgrid Mangrove, LLC | San Francisco, CA | Independent Power Producer | 1 | 6.5 GWh | Dec 2025 | - | ||
| Nextgrid Mastic, LLC | San Francisco, CA | Independent Power Producer | 1 | 5.0 GWh | Dec 2025 | - | ||
| Maine DG Solar Harmony, LLC | Boston, MA | Independent Power Producer | 1 | 9.3 GWh | Dec 2025 | - | ||
| Madison Energy Investments LLC | Vienna, VA | Independent Power Producer | 92 | 64.2 GWh | Jun 2026 | - | ||
| Little Bear Solar 5, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 122.5 GWh | Jun 2026 | - | ||
| Madison Fields Solar Project, LLC | Kansas City, MO | Independent Power Producer | 1 | 448.8 GWh | Jun 2026 | Oct 2025 | $5.69M | |
| Oneida DG Solar, LLC | Juno Beach, FL | Independent Power Producer | - | 5.1 GWh | Dec 2024 | - | ||
| Magdaline Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Magnolia Power Holdings LLC | Princeton, NJ | Independent Power Producer | 1 | 2.3 TWh | Jun 2026 | - | ||
| Magruder Solar, LLC | Westport, CT | Independent Power Producer | 1 | 335.0 MWh | Dec 2025 | - | ||
| Mahipapa LLC | Honolulu, HI | Independent Power Producer | 1 | 29.1 GWh | Dec 2025 | - | ||
| Mahoning Creek Hydroelectric Company LLC | Chevy Chase, MD | Independent Power Producer | - | - | Dec 2020 | Oct 2025 | $271.89k | |
| Maine DG Solar Augusta, LLC | Boston, MA | Independent Power Producer | 1 | 5.0 GWh | Dec 2025 | - | ||
| Maine DG Solar Baldwin, LLC | Boston, MA | Independent Power Producer | 1 | 10.0 GWh | Dec 2025 | - | ||
| Madison Energy Holdings LLC | Tysons, VA | Independent Power Producer | 52 | 181.3 GWh | Dec 2025 | - | ||
| Maine DG Solar Monmouth, LLC | Boston, MA | Independent Power Producer | 1 | 9.8 GWh | Dec 2025 | - | ||
| Maine DG Solar Pittsfield, LLC | Boston, MA | Independent Power Producer | 1 | 8.7 GWh | Dec 2025 | - | ||
| Oneenergy, Inc. | Seattle, WA | Independent Power Producer | 22 | 4.2 GWh | Dec 2025 | - | ||
| Major Oak Power, LLC | Bremond, TX | Independent Power Producer | 1 | 2.4 TWh | Jun 2026 | - | ||
| Malacha Hydro Ltd Partnership | Marlborough, MA | Independent Power Producer | 1 | 89.8 GWh | Dec 2025 | Sep 2025 | $2.24M | |
| Malaga Bess LLC | Chicago, IL | Independent Power Producer | 1 | -4.5 GWh | Jun 2026 | Oct 2025 | $527.40k | |
| Little Bear Solar 4, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 41.9 GWh | Jun 2026 | - | ||
| Mammoth North, LLC | Philadelphia, PA | Independent Power Producer | 1 | 838.9 GWh | Jun 2026 | Oct 2025 | $10.42M | |
| Mammoth Plains Wind Project | Juno Beach, FL | Independent Power Producer | 1 | 667.9 GWh | Dec 2025 | Jun 2025 | $1.59M | |
| Little Bear Solar 3, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 21.8 GWh | Dec 2025 | - | ||
| LYRA Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 4.9 GWh | Dec 2025 | - | ||
| Luminace Sunbeam Development Holdings, LLC | Baltimore, MD | Independent Power Producer | 8 | 42.6 GWh | Dec 2025 | - | ||
| Luminant Dick's Creek | Monroe, OH | Independent Power Producer | 1 | 15.8 GWh | Dec 2025 | - | ||
| Luminant Miami Fort | North Bend, OH | Independent Power Producer | 1 | 7.1 TWh | Jun 2026 | - | ||
| Luna Valley Solar I, LLC | San Francisco, CA | Independent Power Producer | 1 | 314.9 GWh | Jun 2026 | Sep 2025 | ||
| Little Mac Power Company | Twin Falls, ID | Independent Power Producer | 1 | 4.5 GWh | Dec 2025 | - | ||
| Luther College Wind Energy Project LLC | Decorah, IA | Independent Power Producer | 1 | 2.1 GWh | Dec 2025 | - | ||
| LUZ Solar | El Segundo, CA | Independent Power Producer | 1 | 1.4 GWh | Dec 2025 | - | ||
| Little Falls Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| Lyons Road Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 42.1 GWh | Dec 2025 | - | ||
| Lyons Solar, LLC | Chapel Hill, NC | Independent Power Producer | 1 | 36.1 GWh | Dec 2025 | - | ||
| Lyonsdale Hydroelectric Co., Inc. | Houston, TX | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Manchester Street, LLC. | Providence, RI | Independent Power Producer | 1 | 2.4 TWh | Jun 2026 | Sep 2025 | $28.13M | |
| Ma CS Dighton, LLC | New York, NY | Independent Power Producer | 1 | 6.1 GWh | Dec 2025 | - | ||
| Ma CS Uxbridge, LLC | San Francisco, CA | Independent Power Producer | 1 | 6.8 GWh | Dec 2025 | - | ||
| Ma CS Ware West, LLC | San Francisco, CA | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| MAAS Energy Works | Redding, CA | Independent Power Producer | 7 | 4.3 GWh | Dec 2025 | - | ||
| Macadamia Nut Road Solar Project 2019 | Schenectady, NY | Independent Power Producer | 1 | 1.4 GWh | Dec 2024 | - | ||
| Macbeth Solar, LLC | Wilmington, DE | Independent Power Producer | 1 | 38.2 GWh | Dec 2025 | - | ||
| Little Falls Solar | Boston, MA | Independent Power Producer | 1 | 3.4 GWh | Dec 2025 | - | ||
| Madera-Chowchilla Power AUTH | Madera, CA | Independent Power Producer | 1 | 502.0 MWh | Jun 2025 | - | ||
| Madera DP 2, LLC | Valencia, CA | Independent Power Producer | 1 | 12.6 GWh | Dec 2025 | - | ||
| Little Blue Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 950.3 GWh | Jun 2026 | Oct 2025 | $1.09M | |
| Marysville Hydro Partners | Boise, ID | Independent Power Producer | 1 | 46.1 GWh | Dec 2025 | - | ||
| Marquam Creek Solar, LLC | New York, NY | Independent Power Producer | 1 | 1.9 GWh | Oct 2025 | - | ||
| Mars Hill Road Solar Farm, LLC | New York, NY | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Marsh Landing LLC | Antioch, CA | Independent Power Producer | 1 | 17.9 GWh | Jun 2026 | Oct 2025 | $17.93M | |
| Marsh Valley Development Inc | Ivins, UT | Independent Power Producer | 1 | 3.5 GWh | Dec 2025 | - | ||
| Marshall Solar Energy Project | Juno Beach, FL | Independent Power Producer | 2 | 106.8 GWh | Jun 2026 | - | ||
| Marshall Wind Energy LLC | De SOTO, IA | Independent Power Producer | - | - | - | Sep 2025 | $2.64M | |
| Marshall Wind Farm, LLC | Edina, MN | Independent Power Producer | 6 | 21.8 GWh | Dec 2025 | - | ||
| Martin County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 248.4 GWh | Jun 2026 | Jul 2025 | $2.65M | |
| Linkville Solar, LLC | Greenwood VIllage, CO | Independent Power Producer | 1 | 6.2 GWh | Dec 2025 | - | ||
| Linden Combined Cycle | Linden, NJ | Independent Power Producer | 1 | 4.7 TWh | Jun 2026 | - | ||
| Omnis Pleasants, LLC | Santa Barbara, CA | Independent Power Producer | 1 | 1.2 TWh | Jun 2026 | Oct 2025 | $7.21M | |
| Marlow Solar, LLC | Safety Harbor, FL | Independent Power Producer | 1 | 4.4 GWh | Dec 2025 | - | ||
| Mas Durham Power, LLC | Nashville, TN | Independent Power Producer | 1 | 10.8 GWh | Dec 2024 | - | ||
| Mass Solar, LLC | The Woodlands, TX | Independent Power Producer | 4 | 21.5 GWh | Dec 2025 | - | ||
| Olsen Power Partners | Annapolis, MD | Independent Power Producer | 1 | 16.6 GWh | Dec 2025 | - | ||
| OLS Energy-Agnews Inc. | Dublin, CA | Independent Power Producer | 1 | 9.5 GWh | Dec 2025 | Jul 2025 | $0 | |
| Olney Solar II, LLC | Boston, MA | Independent Power Producer | 1 | 4.5 GWh | Dec 2025 | - | ||
| Olmstead Solar II, LLC | San Francisco, CA | Independent Power Producer | 1 | 4.7 GWh | Dec 2025 | - | ||
| Oliver Wind IV, LLC | Juno Beach, FL | Independent Power Producer | 1 | 875.6 GWh | Jun 2026 | Oct 2025 | $2.70M | |
| Oliver Wind III, LLC | Juno Beach, FL | Independent Power Producer | 1 | 399.8 GWh | Jun 2026 | Sep 2025 | $2.15M | |
| Masser Farms Realty Ltd | Sacramento, PA | Independent Power Producer | 1 | 1.2 GWh | Dec 2024 | - | ||
| Masspower | Indian Orchard, MA | Independent Power Producer | 1 | 471.0 GWh | Dec 2025 | Sep 2025 | $6.72M | |
| Marco Power Inc | Twin Falls, ID | Independent Power Producer | 1 | 1.8 GWh | Oct 2025 | - | ||
| Little Bear Solar 1, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 75.1 GWh | Jun 2026 | - | ||
| Little Bear Solar 1 LLC | San Francisco, CA | Independent Power Producer | - | - | - | Sep 2025 | $819.67k | |
| Mantisi Solar LLC | New York, NY | Independent Power Producer | 1 | 9.5 GWh | Dec 2025 | - | ||
| Manville Hill Road Solar LLC | Cumberland, RI | Independent Power Producer | 1 | 6.7 GWh | Dec 2025 | - | ||
| Listonburg Solar LLC | Independent Power Producer | 1 | 23.3 GWh | Dec 2025 | - | |||
| Maple Street Solar 1, LLC | San Francisco, CA | Independent Power Producer | 1 | 7.2 GWh | Dec 2024 | - | ||
| Mapleton Community Solar | Scottsdale, AZ | Independent Power Producer | 1 | 5.3 GWh | Dec 2025 | - | ||
| Marble River, LLC | Houston, TX | Independent Power Producer | 1 | 503.2 GWh | Jun 2026 | Jul 2025 | $3.60M | |
| Marbury Point Solar LLC | Framingham, MA | Independent Power Producer | 1 | 5.0 GWh | Dec 2025 | - | ||
| Lisbon West | Lisbon, NY | Independent Power Producer | 1 | 3.1 GWh | Dec 2025 | - | ||
| Luminace Solar Rhode Island, LLC | New York, NY | Independent Power Producer | 1 | 5.1 GWh | Dec 2025 | - | ||
| Marcus Hook Energy LP | Marcus Hook, PA | Independent Power Producer | 1 | 6.5 TWh | Jun 2026 | Oct 2025 | $54.07M | |
| Maricopa West Solar PV, LLC | San Francisco, CA | Independent Power Producer | - | - | - | Sep 2025 | $968.50k | |
| Marie's Way Solar I, LLC | New York, NY | Independent Power Producer | 1 | 6.8 GWh | Dec 2025 | - | ||
| Marina Energy LLC | Folsom, NJ | Independent Power Producer | 3 | 11.3 GWh | Dec 2025 | May 2022 | ||
| Marion County Solar Project, LLC | Kansas City, MO | Independent Power Producer | 1 | 72.9 GWh | Jun 2026 | - | ||
| Marion Solar LLC | New York, NY | Independent Power Producer | 2 | 7.3 GWh | Dec 2025 | - |
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 |