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 |
|---|---|---|---|---|---|---|---|---|
| Nevada Gold Energy, LLC | Battle Mountain, NV | Independent Power Producer | 1 | 1.8 TWh | Aug 2026 | Jul 2025 | $2.46M | |
| Nevada Gold Mines | McCarran, NV | Industrial | 1 | 415.6 GWh | Aug 2026 | - | ||
| Nevada Power Co | Las Vegas, NV | Investor-Owned Utility | 16 | 16.9 TWh | Aug 2026 | Oct 2025 | $15.32M | $154.44M |
| New Athens Generating Company LLC | Darien, CT | Independent Power Producer | 1 | 3.2 TWh | Aug 2026 | Oct 2025 | $65.83M | |
| New Creek Wind, LLC | New Creek, WV | Independent Power Producer | 1 | 287.0 GWh | Aug 2026 | Oct 2025 | $3.17M | |
| New Harquahala Generating Co, LLC | Plano, TX | Independent Power Producer | 1 | 3.5 TWh | Aug 2026 | Oct 2025 | $32.75M | |
| New-INDY Ontario LLC | Ontario, CA | Commercial | 1 | 264.1 GWh | Aug 2026 | Oct 2025 | $413.72k | |
| New-INDY, Oxnard LLC | Port Hueneme, CA | Industrial | 1 | 197.0 GWh | Aug 2026 | Oct 2025 | $350.88k | |
| New Madrid Solar, LLC | Juno Beach, FL | Industrial | 1 | 404.1 GWh | Aug 2026 | - | ||
| New Market Solar | Oakville, ON | Independent Power Producer | 1 | 231.2 GWh | Aug 2026 | - | ||
| New Mexico State University | Las Cruces, NM | State-Owned Utility | 1 | 31.2 GWh | Aug 2026 | - | ||
| New York Power Authority | White Plains, NY | State-Owned Utility | 22 | 26.7 TWh | Aug 2026 | Sep 2025 | $21.06M | |
| Newport Solar, LLC | Jackson, MI | Independent Power Producer | 1 | 392.8 GWh | Aug 2026 | Sep 2025 | $3.25M | |
| Nextera Energy Mountain VIew Solar | Juno Beach, FL | Independent Power Producer | 1 | 57.3 GWh | Aug 2026 | - | ||
| Nextera Energy Point Beach LLC | Two Rivers, WI | Independent Power Producer | 1 | 10.9 TWh | Aug 2026 | Sep 2025 | $180.80M | $4.96M |
| Nextera Energy Seabrook LLC | Juno Beach, FL | Independent Power Producer | 1 | 10.8 TWh | Aug 2026 | Oct 2025 | $119.57M | $35.44k |
| Nextera Renewable Fuels, LLC | Allentown, PA | Independent Power Producer | 33 | 503.0 GWh | Aug 2026 | Oct 2025 | $4.38M | $2.19M |
| Nexteraenergy | Juno Beach, FL | Independent Power Producer | 1 | 210.5 GWh | Aug 2026 | Feb 2014 | ||
| NGI-Kayenta Solar Lessor I, LLC | Fort Defiance, AZ | Independent Power Producer | 1 | 131.1 GWh | Aug 2026 | - | ||
| Nimbus Wind Farm LLC | Independent Power Producer | 1 | 135.2 GWh | Aug 2026 | - | |||
| Ninnescah Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 856.5 GWh | Aug 2026 | Sep 2025 | $4.59M | |
| Niyol Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 838.4 GWh | Aug 2026 | Sep 2025 | $3.15M | |
| Nobles 2 Power Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 999.4 GWh | Aug 2026 | Sep 2025 | $4.77M | |
| North 301 Solar, LLC | New York, NY | Independent Power Producer | 1 | 42.0 GWh | Aug 2026 | - | ||
| North American Biofuels, LLC | Carmel, IN | Independent Power Producer | 2 | 10.0 GWh | Aug 2026 | - | ||
| North Bend Wind Project, LLC | Houston, TX | Independent Power Producer | 1 | 816.3 GWh | Aug 2026 | Sep 2025 | $5.89M | |
| North Central Valley Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -23.8 GWh | Aug 2026 | Sep 2025 | $4.91M | |
| North Fork Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 354.4 GWh | Aug 2026 | Sep 2025 | $3.06M | |
| North Rosamond Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 389.2 GWh | Aug 2026 | Sep 2025 | $5.66M | |
| North Star Solar PV LLC | New York, NY | Independent Power Producer | 1 | 198.3 GWh | Aug 2026 | Sep 2025 | $11.25M | |
| North Valley | Reno, NV | Independent Power Producer | 1 | 197.9 GWh | Aug 2026 | - | ||
| Northbrook Carolina Hydro LLC | Scottsdale, AZ | Independent Power Producer | 4 | 18.6 GWh | Aug 2026 | - | ||
| Northeast Texas ELEC Coop, Inc | Longview, TX | Cooperative | 1 | 3.3 TWh | Aug 2026 | - | ||
| Northern California Power AGNY | Roseville, CA | Political Subdivision | 9 | 1.8 TWh | Aug 2026 | Oct 2025 | $10.98M | |
| Northern Colorado Water Conservancy District | Berthoud, CO | Political Subdivision | 1 | 11.7 GWh | Aug 2026 | - | ||
| Northern Indiana Pub SERV Co | Merrillville, IN | Investor-Owned Utility | 7 | 7.8 TWh | Aug 2026 | May 2023 | ||
| Northern States Power Co - Minnesota | Minneapolis, MN | Investor-Owned Utility | 69 | 39.8 TWh | Aug 2026 | Oct 2025 | $352.04M | $76.80M |
| Northern Water Hydropower Enterprise | Berthoud, CO | Political Subdivision | 1 | 5.6 GWh | Aug 2026 | - | ||
| Northstar MACY's Maryland 2015, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 3.6 GWh | Aug 2026 | - | ||
| Northumberland Solar, LLC | Arlington, VA | Independent Power Producer | 1 | 105.5 GWh | Aug 2026 | Sep 2025 | ||
| Northwest Ohio Wind, LLC | Haviland, OH | Independent Power Producer | 1 | 310.2 GWh | Aug 2026 | Oct 2025 | $2.84M | |
| Northwestern Energy LLC - (MT) | Butte, MT | |Investor-Owned Utility | 29 | 3.9 TWh | Aug 2026 | Oct 2025 | $9.24M | $9.28M |
| Nova Power, LLC | Houston, TX | Independent Power Producer | 1 | -146.4 GWh | Aug 2026 | Jul 2025 | $29.54M | |
| Novis Renewables, LLC | Irvington, NY | Independent Power Producer | 23 | 298.9 GWh | Aug 2026 | - | ||
| NRG California Peaker Operations LLC | Carlsbad, CA | Independent Power Producer | 1 | 257.5 GWh | Aug 2026 | - | ||
| NRG Chalk Point CT | Aquasco, MD | Independent Power Producer | 1 | 22.1 GWh | Aug 2026 | Sep 2025 | $1.36M | |
| NRG Energy Gas & Wind Holdings Inc | Princeton, NJ | Independent Power Producer | 2 | 363.1 GWh | Aug 2026 | - | ||
| NRG Energy Services | Nipton, CA | Commercial|Independent Power Producer | 5 | 3.9 TWh | Aug 2026 | - | ||
| NRG Texas Power LLC | Houston, TX | Independent Power Producer | 10 | 28.5 TWh | Aug 2026 | - | ||
| NRG THW GT LLC | Princeton, NJ | Independent Power Producer | 1 | 88.0 GWh | Aug 2026 | - | ||
| Nstar Electric Company | Westwood, MA | Investor-Owned Utility | 17 | 61.3 GWh | Aug 2026 | Oct 2025 | $27.02M | $57.43M |
| NTUA Generation - Utah, LLC | Independent Power Producer | 1 | 205.0 GWh | Aug 2026 | - | |||
| Oak Solar LLC | Stamford, CT | Independent Power Producer | 1 | 276.7 GWh | Aug 2026 | Oct 2025 | $3.41M | |
| Oberon Solar Ia | Irvine, CA | Independent Power Producer | 1 | 285.8 GWh | Aug 2026 | - | ||
| Oberon Solar Ib | Irvine, CA | Independent Power Producer | 1 | 53.3 GWh | Aug 2026 | - | ||
| Occidental Chemical Corporation | Houston, TX | Industrial | 2 | 6.1 TWh | Aug 2026 | Sep 2025 | $36.49M | |
| Ocean County Utilities AUTH - (NJ) | Bayville, NJ | Political Subdivision | 1 | 1.4 GWh | Aug 2026 | - | ||
| Odyssey Operating Services | Charlotte, NC | Independent Power Producer | 1 | 3.7 TWh | Aug 2026 | - | ||
| Oe_tn1 | Miami, FL | Independent Power Producer | 1 | 210.2 GWh | Aug 2026 | - | ||
| Ogden Projects Inc-Haverhill | Morristown, NJ | Independent Power Producer | 1 | 319.6 GWh | Aug 2026 | - | ||
| Oglethorpe Power Corporation | Tucker, GA | Cooperative | 13 | 18.0 TWh | Aug 2026 | Sep 2025 | $34.46M | $3.20M |
| Ohio Power Partners, LLC | Middletown, OH | Independent Power Producer | 1 | 3.8 TWh | Aug 2026 | Oct 2025 | $23.60M | |
| Ohio Valley Electric Corp | Piketon, OH | Investor-Owned Utility | 1 | 5.5 TWh | Aug 2026 | Oct 2025 | $196.57M | $113.71M |
| Oklahoma Gas & Electric Co | Oklahoma City, OK | Investor-Owned Utility | 22 | 17.0 TWh | Aug 2026 | Oct 2025 | $116.11M | $18.97M |
| Old 300 Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 997.9 GWh | Aug 2026 | - | ||
| Old Dominion Electric Coop | Glen Allen, VA | Cooperative | 10 | 4.9 TWh | Aug 2026 | Oct 2025 | $437.30M | $58.66M |
| Old Settler Wind, LLC | Houston, TX | Independent Power Producer | 1 | 622.3 GWh | Aug 2026 | - | ||
| Old Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 587.8 GWh | Aug 2026 | Oct 2025 | $2.77M | |
| OLIN Blue Cube Operations | Freeport, TX | Industrial | 1 | 2.1 TWh | Aug 2026 | - | ||
| Oliver Wind III, LLC | Juno Beach, FL | Independent Power Producer | 1 | 407.5 GWh | Aug 2026 | Sep 2025 | $2.15M | |
| Oliver Wind IV, LLC | Juno Beach, FL | Independent Power Producer | 1 | 877.1 GWh | Aug 2026 | Oct 2025 | $2.70M | |
| Omaha Public Power District | Omaha, NE | Political Subdivision | 11 | 10.0 TWh | Aug 2026 | Oct 2025 | $83.73M | $24.99M |
| Omnis Pleasants, LLC | Santa Barbara, CA | Independent Power Producer | 1 | 1.5 TWh | Aug 2026 | Oct 2025 | $7.21M | |
| Oneta Power LLC | Broken Arrow, OK | Independent Power Producer | 1 | 4.8 TWh | Aug 2026 | Oct 2025 | $71.67M | |
| Onsite Partners, LLC | Columbus, OH | Independent Power Producer | 45 | 152.1 GWh | Aug 2026 | - | ||
| Ontelaunee Energy Center | Reading, PA | Independent Power Producer | 1 | 4.0 TWh | Aug 2026 | - | ||
| Onward Energy | New York, NY | Independent Power Producer | 41 | 6.6 TWh | Aug 2026 | - | ||
| Orange Grove | Boston, MA | Independent Power Producer | 1 | 339.3 GWh | Aug 2026 | - | ||
| Orchard Ranch Solar, LLC | Miami, FL | Independent Power Producer | 1 | 50.1 GWh | Aug 2026 | - | ||
| Oriana Solar LLC | Boston, MA | Independent Power Producer | 1 | 402.5 GWh | Aug 2026 | - | ||
| Origis Energy USA, Inc | Miami, FL | Independent Power Producer | 21 | 2.0 TWh | Aug 2026 | - | ||
| Orlando Utilities COMM | Orlando, FL | Municipally-Owned Utility | 5 | 5.9 TWh | Aug 2026 | Sep 2025 | $19.92M | |
| Ormat Nevada Inc. | Reno, NV | Independent Power Producer | 28 | 3.4 TWh | Aug 2026 | - | ||
| Ormond Beach Power, LLC | Houston, TX | Independent Power Producer | 1 | 18.0 GWh | Aug 2026 | Sep 2025 | $40.40M | |
| ORNI 30 LLC | Reno, NV | Independent Power Producer | 1 | 69.7 GWh | Aug 2026 | - | ||
| Orsted Onshore North America | Austin, TX | Independent Power Producer | 1 | 1.2 TWh | Aug 2026 | - | ||
| Orsted Wind Power North America LLC | Boston, MA | Independent Power Producer | 3 | 549.3 GWh | Aug 2026 | - | ||
| Osborn Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 730.1 GWh | Aug 2026 | Sep 2025 | $5.23M | |
| Osceola Windpower LLC | Juno Beach, FL | Independent Power Producer | 2 | 602.2 GWh | Aug 2026 | Jun 2019 | ||
| Oswego Harbor Power | Oswego, NY | Independent Power Producer | 1 | 121.5 GWh | Aug 2026 | Sep 2025 | $29.55M | |
| OTAY Mesa Energy Center LLC | Dublin, CA | Independent Power Producer | 1 | 1.5 TWh | Aug 2026 | Oct 2025 | $16.15M | |
| Otter Creek Ethanol LLC - Poet Ashton | Ashton, IA | Industrial | 1 | 48.5 GWh | Aug 2026 | - | ||
| Otter Tail Power Co | Fergus Falls, MN | Investor-Owned Utility | 21 | 6.5 TWh | Aug 2026 | Oct 2025 | $30.22M | $869.20k |
| Oxy VInyls LP | Houston, TX | Industrial | 2 | 1.8 TWh | Aug 2026 | - | ||
| Ozark Hydro Management, LLC | Locust Grove, AR | Independent Power Producer | 3 | 61.4 GWh | Aug 2026 | - | ||
| P66 Rodeo Solar | Rodeo, CA | Independent Power Producer | 1 | 62.5 GWh | Aug 2026 | - | ||
| Pacific Gas & Electric Co. | San Francisco, CA | Investor-Owned Utility | 88 | 34.4 TWh | Aug 2026 | Oct 2025 | $402.73M | $664.61M |
| Pacificorp | Portland, OR | Investor-Owned Utility | 85 | 53.8 TWh | Aug 2026 | Oct 2025 | $81.18M | $2.41B |
| Packaging Corp Of America | Counce, TN | Independent Power Producer | 1 | 464.5 GWh | Aug 2026 | - | ||
| Palm Springs, City Of - (Ca) | Palm Springs, CA | Municipally-Owned Utility | 1 | 8.3 GWh | Aug 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 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |