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 |
|---|---|---|---|---|---|---|---|---|
| Na PUA Makani Power Partners LLC | Kahuku, HI | Independent Power Producer | 1 | 104.6 GWh | Oct 2025 | - | ||
| Narragansett Bay Commission | Providence, RI | Political Subdivision | 1 | 7.7 GWh | Oct 2025 | - | ||
| National Centers For Animal Health | AMES, IA | Federally-Owned Utility | 1 | 2.0 GWh | Oct 2025 | - | ||
| National Grid Generation LLC | Hicksville, NY | Investor-Owned Utility | 14 | 5.6 TWh | Oct 2025 | Sep 2025 | $99.31M | |
| National Grid Renewables | Bloomington, MN | Independent Power Producer | 50 | 852.6 GWh | Oct 2025 | May 2025 | $672.00k | |
| National Institutes Of Health | Bethesda, MD | Federally-Owned Utility | 1 | 153.8 GWh | Oct 2025 | - | ||
| Naturener Glacier Wind Energy 1 LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 226.8 GWh | Oct 2025 | Dec 2023 | ||
| Naturener Glacier Wind Energy 2 LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 260.5 GWh | Oct 2025 | Oct 2024 | ||
| Naturener Rim Rock Energy LLC | Palm Beach Gardens, FL | Independent Power Producer | 1 | 598.2 GWh | Oct 2025 | - | ||
| Nautilus Solar Solutions | Summit, NJ | Independent Power Producer | 126 | 446.7 GWh | Oct 2025 | - | ||
| NC 102 Project LLC | Walnut Creek, CA | Independent Power Producer | 1 | 147.9 GWh | Oct 2025 | Jun 2025 | $2.30M | |
| ND Paper, Inc. | Oakbrook Terrace, IL | Independent Power Producer | 4 | 563.0 GWh | Oct 2025 | - | ||
| Nebraska Public Power District | Columbus, NE | Political Subdivision | 14 | 15.3 TWh | Oct 2025 | Oct 2025 | $95.54M | $91.26M |
| Neptune Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 730.5 GWh | Oct 2025 | Sep 2025 | $6.51M | |
| Nestlewood Solar | Charlotte, NC | Independent Power Producer | 1 | 171.6 GWh | Oct 2025 | - | ||
| Nevada Cogeneration Assoc # 1 | Las Vegas, NV | Independent Power Producer | 1 | 325.0 GWh | Oct 2025 | - | ||
| Nevada Cogeneration Assoc # 2 | Las Vegas, NV | Independent Power Producer | 1 | 342.5 GWh | Oct 2025 | - | ||
| Nevada Gold Energy, LLC | Battle Mountain, NV | Independent Power Producer | 1 | 1.8 TWh | Oct 2025 | Jul 2025 | $2.46M | |
| Nevada Gold Mines | McCarran, NV | Industrial | 1 | 442.1 GWh | Oct 2025 | - | ||
| Nevada Power Co | Las Vegas, NV | Investor-Owned Utility | 16 | 17.4 TWh | Oct 2025 | Oct 2025 | $15.32M | $154.44M |
| New Athens Generating Company LLC | Darien, CT | Independent Power Producer | 1 | 3.6 TWh | Oct 2025 | Oct 2025 | $65.83M | |
| New Creek Wind, LLC | New Creek, WV | Independent Power Producer | 1 | 304.0 GWh | Oct 2025 | Oct 2025 | $3.17M | |
| New Harquahala Generating Co, LLC | Plano, TX | Independent Power Producer | 1 | 3.7 TWh | Oct 2025 | Oct 2025 | $32.75M | |
| New Hope Power Company | South Bay, FL | Industrial | 1 | 57.2 GWh | Oct 2025 | - | ||
| New-INDY Ontario LLC | Ontario, CA | Commercial | 1 | 266.3 GWh | Oct 2025 | Oct 2025 | $413.72k | |
| New-INDY, Oxnard LLC | Port Hueneme, CA | Industrial | 1 | 148.9 GWh | Oct 2025 | Oct 2025 | $350.88k | |
| New Market Solar | Oakville, ON | Independent Power Producer | 1 | 76.4 GWh | Oct 2025 | - | ||
| New Mexico State University | Las Cruces, NM | State-Owned Utility | 1 | 34.1 GWh | Oct 2025 | - | ||
| New York Power Authority | White Plains, NY | State-Owned Utility | 22 | 29.9 TWh | Oct 2025 | Sep 2025 | $21.06M | |
| Newport Solar, LLC | Jackson, MI | Independent Power Producer | 1 | 380.7 GWh | Oct 2025 | Sep 2025 | $3.25M | |
| Nextera Energy Mountain VIew Solar | Juno Beach, FL | Independent Power Producer | 1 | 56.0 GWh | Oct 2025 | - | ||
| Nextera Energy Point Beach LLC | Two Rivers, WI | Independent Power Producer | 1 | 10.7 TWh | Oct 2025 | Sep 2025 | $180.80M | $4.96M |
| Nextera Energy Seabrook LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.6 TWh | Oct 2025 | Oct 2025 | $119.57M | $35.44k |
| Nextera Renewable Fuels, LLC | Allentown, PA | Independent Power Producer | 31 | 623.4 GWh | Oct 2025 | Oct 2025 | $4.38M | $2.19M |
| Nexteraenergy | Juno Beach, FL | Independent Power Producer | 1 | 212.7 GWh | Oct 2025 | Feb 2014 | ||
| NGI-Kayenta Solar Lessor I, LLC | Fort Defiance, AZ | Independent Power Producer | 1 | 126.6 GWh | Oct 2025 | - | ||
| Ninnescah Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 873.1 GWh | Oct 2025 | Sep 2025 | $4.59M | |
| Nippon Dynawave Packaging Co. | Longview, WA | Industrial | 1 | 294.1 GWh | Oct 2025 | Oct 2025 | $2.50M | |
| Niyol Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 877.4 GWh | Oct 2025 | Sep 2025 | $3.15M | |
| Nobles 2 Power Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 1.0 TWh | Oct 2025 | Sep 2025 | $4.77M | |
| North 301 Solar, LLC | New York, NY | Independent Power Producer | 1 | 37.5 GWh | Oct 2025 | - | ||
| North American Biofuels, LLC | ANN Arbor, MI | Independent Power Producer | 2 | 11.3 GWh | Oct 2025 | - | ||
| North Bend Wind Project, LLC | Houston, TX | Independent Power Producer | 1 | 900.7 GWh | Oct 2025 | Sep 2025 | $5.89M | |
| North Central Valley Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -25.8 GWh | Oct 2025 | Sep 2025 | $4.91M | |
| North Fork Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 310.3 GWh | Oct 2025 | Sep 2025 | $3.06M | |
| North Rosamond Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 432.2 GWh | Oct 2025 | Sep 2025 | $5.66M | |
| North Star Solar PV LLC | New York, NY | Independent Power Producer | 1 | 193.1 GWh | Oct 2025 | Sep 2025 | $11.25M | |
| North Valley | Reno, NV | Independent Power Producer | 1 | 220.1 GWh | Oct 2025 | - | ||
| Northeast Texas ELEC Coop, Inc | Longview, TX | Cooperative | 1 | 3.0 TWh | Oct 2025 | - | ||
| Northern California Power AGNY | Roseville, CA | Political Subdivision | 9 | 2.2 TWh | Oct 2025 | Oct 2025 | $10.98M | |
| Northern Colorado Water Conservancy District | Berthoud, CO | Political Subdivision | 1 | 10.6 GWh | Oct 2025 | - | ||
| Northern Indiana Pub SERV Co | Merrillville, IN | Investor-Owned Utility | 7 | 7.2 TWh | Oct 2025 | May 2023 | ||
| Northern Orchard Solar PV, LLC | Austin, TX | Independent Power Producer | 1 | 181.4 GWh | Oct 2025 | Oct 2025 | $-282.00k | |
| Northern States Power Co - Minnesota | Minneapolis, MN | Investor-Owned Utility | 66 | 39.8 TWh | Oct 2025 | Oct 2025 | $352.04M | $76.80M |
| Northern Water Hydropower Enterprise | Berthoud, CO | Political Subdivision | 1 | 5.5 GWh | Oct 2025 | - | ||
| Northstar MACY's Maryland 2015, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 1.9 GWh | Oct 2025 | - | ||
| Northumberland Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 38.1 GWh | Oct 2025 | Sep 2025 | ||
| Northwest Ohio Wind, LLC | Haviland, OH | Independent Power Producer | 1 | 301.6 GWh | Oct 2025 | Oct 2025 | $2.84M | |
| Northwestern Energy LLC - (MT) | Butte, MT | |Investor-Owned Utility | 29 | 3.8 TWh | Oct 2025 | Oct 2025 | $9.24M | $9.28M |
| Nova Power, LLC | Houston, TX | Independent Power Producer | 1 | -128.1 GWh | Oct 2025 | Jul 2025 | $29.54M | |
| NRG Arthur Kill Operations Inc | Staten Island, NY | Independent Power Producer | 1 | 2.2 TWh | Oct 2025 | - | ||
| NRG California Peaker Operations LLC | Carlsbad, CA | Independent Power Producer | 1 | 272.0 GWh | Oct 2025 | - | ||
| NRG Chalk Point CT | Aquasco, MD | Independent Power Producer | 1 | 4.7 GWh | Oct 2025 | Sep 2025 | $1.36M | |
| NRG Cottonwood Tenant LLC | Deweyville, TX | Independent Power Producer | 1 | 5.5 TWh | Oct 2025 | Jun 2025 | $22.06M | |
| NRG Energy Gas & Wind Holdings Inc | Princeton, NJ | Independent Power Producer | 2 | 337.9 GWh | Oct 2025 | - | ||
| NRG Energy Services | Osceola, AR | Commercial|Independent Power Producer | 5 | 5.4 TWh | Oct 2025 | - | ||
| NRG Texas Power LLC | Houston, TX | Independent Power Producer | 10 | 23.6 TWh | Oct 2025 | - | ||
| Nstar Electric Company | Westwood, MA | Investor-Owned Utility | 17 | 62.3 GWh | Oct 2025 | Oct 2025 | $27.02M | $57.43M |
| NTUA Generation - Utah, LLC | Independent Power Producer | 1 | 205.6 GWh | Oct 2025 | - | |||
| Northbrook Carolina Hydro LLC | Scottsdale, AZ | Independent Power Producer | 4 | 32.0 GWh | Jan 2025 | - | ||
| Nabholz Solar FPS Ozarks, LLC | Baltimore, MD | Independent Power Producer | 2 | 10.8 GWh | Dec 2024 | - | ||
| Naknek Electric Assn, Inc | Naknek, AK | Cooperative | 1 | 24.0 GWh | Dec 2024 | - | ||
| Nalco Co | Naperville, IL | Independent Power Producer | 1 | 21.6 GWh | Dec 2024 | - | ||
| Naples Casco Solar 1, LLC | Jersey City, NJ | Independent Power Producer | 1 | 2.8 GWh | Dec 2024 | - | ||
| NASH 97 Solar 2, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 9.0 GWh | Dec 2024 | - | ||
| Nashville Electric Service | Nashville, TN | Municipally-Owned Utility | 1 | 2.6 GWh | Dec 2024 | - | ||
| Natick Mall | Natick, MA | Commercial | 1 | 3.7 GWh | Dec 2024 | - | ||
| National Raisin | Fowler, CA | Industrial | 1 | 5.0 GWh | Dec 2024 | - | ||
| National Salvage & Service Corporation | Bloomington, IN | Independent Power Producer | 2 | 203.1 GWh | Dec 2024 | - | ||
| Nationwide Solar Energy LLC | AVON, CT | Independent Power Producer | 1 | 5.7 GWh | Dec 2024 | - | ||
| Nautilus Solar WPU LLC | Summit, NJ | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Navisun LLC | Hingham, MA | Independent Power Producer | 26 | 110.7 GWh | Dec 2024 | - | ||
| NC State University, Energy Systems | Raleigh, NC | State-Owned Utility | 2 | 114.6 GWh | Dec 2024 | - | ||
| Ne Renewable Fitchburg, LLC | New York City, NY | Investor-Owned Utility | 1 | 65.1 GWh | Dec 2024 | - | ||
| Ne Renewable Springfield, LLC | New York City, NY | Independent Power Producer | 1 | 39.1 GWh | Dec 2024 | - | ||
| Ne Renewable Whitefield, LLC | New York City, NY | Independent Power Producer | 1 | 59.6 GWh | Dec 2024 | - | ||
| Neighborhood Power Corp. | Kahului, HI | Independent Power Producer | 7 | 26.1 GWh | Dec 2024 | - | ||
| Neisler Street Solar I, LLC | New York, NY | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| Nelson Creek Power Inc | Redding, CA | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| Nelson Gardens Energy, LLC | Liverpool, NY | Independent Power Producer | 1 | 7.4 GWh | Dec 2024 | - | ||
| NES Rutgers LLC | Millstone Township, NJ | Commercial | 1 | 1.1 GWh | Dec 2024 | - | ||
| Nevada Irrigation District | Colfax, CA | Political Subdivision | 9 | 165.3 GWh | Dec 2024 | - | ||
| New Britain Renewable Energy, LLC | Danbury, CT | Independent Power Producer | 1 | 12.1 GWh | Dec 2024 | - | ||
| New Castle Power, LLC | Chicago, IL | Independent Power Producer | 1 | 736.8 GWh | Dec 2024 | Oct 2025 | $11.28M | |
| New Columbia Solar | Washington, DC | Independent Power Producer | 3 | 2.8 GWh | Dec 2024 | - | ||
| New Germany Solar I LLC | Denver, CO | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| New Hampshire Hydro Associates | Boston, MA | Independent Power Producer | 1 | 3.1 GWh | Dec 2024 | - | ||
| New London Municipal Utilities | New London, IA | Municipally-Owned Utility | 2 | 4.5 GWh | Dec 2024 | - | ||
| New Martinsville Hannibal Hydro | New Martinville, WV | Independent Power Producer | 1 | 138.3 GWh | Dec 2024 | - | ||
| New Munich Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 2.3 GWh | Dec 2024 | - |
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 | Oct 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Oct 2025 | Natural Gas : 95.1% Bituminous Coal : 4.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Oct 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Oct 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Oct 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Oct 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Oct 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Oct 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Oct 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Oct 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Oct 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Oct 2025 | Natural Gas : 75.4% Bituminous Coal : 24.4% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Oct 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Oct 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Oct 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Oct 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Oct 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Oct 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Oct 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Oct 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Oct 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Oct 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Oct 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Oct 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Oct 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Oct 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Oct 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Oct 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Oct 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Oct 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Oct 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Oct 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Oct 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Oct 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Oct 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Oct 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Oct 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Oct 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Oct 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Oct 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Oct 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Oct 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Oct 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Oct 2025 | Nuclear : 68.2% Natural Gas : 31.8% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Oct 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Oct 2025 | Subbituminous Coal : 83.8% Natural Gas : 16.2% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Oct 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Oct 2025 | Natural Gas : 99.9% |