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 |
|---|---|---|---|---|---|---|---|---|
| Neptune Energy Center, LLC | Juno Beach, FL | Independent Power Producer | 1 | 736.9 GWh | Apr 2025 | Mar 2025 | $4.45M | |
| Nestlewood Solar I LLC | Irving, TX | - | - | - | Mar 2025 | $1.55M | ||
| New Athens Generating Company LLC | Darien, CT | Independent Power Producer | 1 | 4.2 TWh | Apr 2025 | Mar 2025 | $14.91M | |
| New Brunswick Energy Marketing Corporation | Fredericton, NB | - | - | - | Mar 2025 | $40.59M | $1.04M | |
| New England Power And Light LLC | Birmingham, AL | - | - | - | Mar 2025 | $2.03M | ||
| New England Wind, LLC | Portland, OR | - | - | - | Mar 2025 | $1.41M | ||
| New Harvest Wind Project LLC | Portland, OR | - | - | - | Mar 2025 | $551.30k | ||
| New Hope Power Partnership | Southbay, FL | - | - | - | Mar 2025 | $433.01k | ||
| New Market Solar Projectco 1, LLC | Oakville, ON | - | - | - | Mar 2025 | $506.62k | ||
| New Market Solar Projectco 2, LLC | Oakville, ON | - | - | - | Mar 2025 | $1.65M | ||
| New York Power Authority | White Plains, NY | State-Owned Utility | 22 | 29.9 TWh | Apr 2025 | Mar 2025 | $20.82M | |
| Newport Solar, LLC | Jackson, MI | Independent Power Producer | 1 | 385.0 GWh | Apr 2025 | Mar 2025 | $2.26M | |
| Nextera Energy Bluff Point, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $5.48M | ||
| Nextera Energy Point Beach LLC | Two Rivers, WI | Independent Power Producer | 1 | 10.7 TWh | Apr 2025 | Mar 2025 | $155.28M | $4.16M |
| Nexus Line, LLC | Bismarck, ND | - | - | - | Mar 2025 | $16.22M | ||
| NGP Blue Mountain I LLC | Winnemucca, NV | Independent Power Producer | 1 | 200.0 GWh | Dec 2024 | Mar 2025 | $3.44B | |
| Nicolis, LLC | Pasadena, CA | Independent Power Producer | - | - | Dec 2019 | Mar 2025 | $609.05k | |
| Nobles 2 Power Partners, LLC | Omaha, NE | Independent Power Producer | 1 | 1.1 TWh | Apr 2025 | Mar 2025 | $5.80M | |
| North Bend Wind Project, LLC | Houston, TX | Independent Power Producer | 1 | 870.2 GWh | Apr 2025 | Mar 2025 | $5.92M | |
| North Carolina Municipal Power Agency Number 1 | Raleigh, NC | - | - | - | Mar 2025 | $27.79M | $62.08M | |
| North Central Valley Energy Storage, LLC | Juno Beach, FL | Independent Power Producer | 1 | -24.0 GWh | Apr 2025 | Mar 2025 | $4.91M | |
| North Fork Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 284.6 GWh | Apr 2025 | Mar 2025 | $2.22M | |
| North Lancaster Ranch LLC | Louisville, CO | - | - | - | Mar 2025 | $646.08k | ||
| North Rosamond Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 434.3 GWh | Apr 2025 | Mar 2025 | $3.46M | |
| North Sky River Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 452.4 GWh | Dec 2024 | Mar 2025 | $7.28M | |
| North Star Solar PV LLC | New York, NY | Independent Power Producer | 1 | 204.3 GWh | Apr 2025 | Mar 2025 | $5.58M | |
| Northeast Energy Associates LP | Juno Beach, FL | Independent Power Producer | 1 | 367.8 GWh | Dec 2024 | Mar 2025 | $5.68M | |
| Northern Iowa Windpower II LLC | Portland, OR | - | - | - | Mar 2025 | $2.42M | ||
| Northfield Mountain LLC | Burlington, MA | - | - | - | Mar 2025 | $28.25M | $16.14M | |
| Novo Biopower LLC | Snowflake, AZ | Independent Power Producer | 1 | 190.5 GWh | Dec 2023 | Mar 2025 | $6.52M | |
| NSF Chaumont Site 1 LLC | New York, NY | - | - | - | Mar 2025 | $82.32k | ||
| NSF Chaumont Site 2 LLC | New York, NY | - | - | - | Mar 2025 | $91.31k | ||
| NSF Chaumont Site 3 LLC | New York, NY | - | - | - | Mar 2025 | $147.25k | ||
| NSF Chaumont Site 5 LLC | New York, NY | - | - | - | Mar 2025 | $118.71k | ||
| Nutmeg Solar LLC | Juno Beach, FL | Independent Power Producer | 1 | 35.8 GWh | Dec 2024 | Mar 2025 | $693.60k | |
| Oak Leaf Solar 100 LLC | Montpelier, VT | - | - | - | Mar 2025 | $81.93k | ||
| Oak Leaf Solar 56 LLC | Montpelier, VT | - | - | - | Mar 2025 | $191.41k | ||
| Oak Leaf Solar Xviii LLC | Montpelier, VT | - | - | - | Mar 2025 | $127.68k | ||
| Oak Leaf Solar Xxii LLC | Montpelier, VT | - | - | - | Mar 2025 | $36.54k | ||
| Oak Leaf Solar XXVI LLC | Montpelier, VT | - | - | - | Mar 2025 | $59.43k | ||
| Oak Ridge Solar, LLC | Louisville, CO | - | - | - | Mar 2025 | $3.41M | ||
| Occidental Chemical Corporation | Houston, TX | Industrial | 2 | 5.3 TWh | Apr 2025 | Mar 2025 | $30.88M | |
| Ocean State BTM, LLC | Wakefield, MA | - | - | - | Mar 2025 | $76.46k | ||
| Ocean State Power Co | Harrisville, RI | Independent Power Producer | 2 | 2.2 TWh | Dec 2024 | Mar 2025 | $16.04M | |
| Oconto Electric Cooperative | Oconto Falls, WI | Cooperative | 1 | 6.0 GWh | Dec 2024 | Mar 2025 | $2.52M | |
| Ocotillo Express LLC | Houston, TX | - | - | - | Mar 2025 | $12.05M | ||
| Odell Wind Farm, LLC | Oakville, ON | - | - | - | Mar 2025 | $6.92M | ||
| ODOM Solar, LLC | Nashville, TN | Independent Power Producer | 1 | 47.1 GWh | Dec 2024 | Mar 2025 | $238.58k | |
| Odyssey Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 12.5 GWh | Dec 2024 | Mar 2025 | $202.71k | |
| Ohio Edison Company | Akron, OH | - | - | - | Mar 2025 | $7.81k | $20.15M | |
| Oleander Power Project, Limited Partnership | Juno Beach, FL | - | - | - | Mar 2025 | $5.55M | ||
| Oliver Wind Energy Center II, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $1.83M | ||
| Oliver Wind I, LLC | Juno Beach, FL | - | - | - | Mar 2025 | $1.09M | ||
| Oneenergy Baker Point Solar, LLC | Asheville, NC | - | - | - | Mar 2025 | $36.92k | ||
| Oneta Power LLC | Broken Arrow, OK | Independent Power Producer | 1 | 5.9 TWh | Apr 2025 | Mar 2025 | $62.09M | |
| ONGP LLC | Reno, NV | - | - | - | Mar 2025 | $27.98M | ||
| Orange Grove Energy LP | Schaumburg, IL | Independent Power Producer | 1 | 23.9 GWh | Dec 2024 | Mar 2025 | $2.85M | |
| Orbit Bloom Energy, LLC | Washington, DC | - | - | - | Mar 2025 | $1.32M | ||
| Origin Wind Energy, LLC | Andover, MA | - | - | - | Mar 2025 | $3.68M | ||
| Ormat Cove Fort LLC | Reno, NV | Independent Power Producer | 2 | 136.1 GWh | Dec 2024 | Mar 2025 | $2.99M | |
| Ormat Dixie Valley LLC | Reno, NV | - | - | - | Mar 2025 | $7.24M | ||
| Ormat Stillwater LLC | Reno, NV | Independent Power Producer | 1 | 140.1 GWh | Dec 2024 | Mar 2025 | $1.71M | |
| Ormat Stillwater Solar PV II, LLC | Reno, NV | Independent Power Producer | 1 | 26.1 GWh | Dec 2024 | Mar 2025 | $155.55k | |
| Ormesa LLC | Reno, NV | - | - | - | Mar 2025 | $4.93M | ||
| Ormond Beach Power, LLC | Houston, TX | Independent Power Producer | 1 | 50.3 GWh | Apr 2025 | Mar 2025 | $39.63M | |
| ORNI 14 LLC | Reno, NV | - | - | - | Mar 2025 | $1.71M | ||
| ORNI 18 LLC | Reno, NV | - | - | - | Mar 2025 | $223.04k | ||
| ORNI 34 LLC | Philadelphia, PA | - | - | - | Mar 2025 | $174.38k | ||
| ORNI 36 LLC | Reno, NV | - | - | - | Mar 2025 | $3.30M | ||
| ORNI 37 LLC | Luring, NV | Independent Power Producer | 1 | 103.8 GWh | Dec 2024 | Mar 2025 | $2.51M | |
| ORNI 39 LLC | Reno, NV | - | - | - | Mar 2025 | $15.46M | ||
| ORNI 41 LLC | Reno, NV | - | - | - | Mar 2025 | $10.53M | ||
| ORNI 43 LLC | Reno, NV | - | - | - | Mar 2025 | $6.56M | ||
| ORNI 47, LLC | Luning, NV | Independent Power Producer | 1 | 122.3 GWh | Dec 2024 | Mar 2025 | $3.31M | |
| ORNI 50 LLC | Reno, NV | - | - | - | Mar 2025 | $3.87M | ||
| Osage Wind, LLC | St. Louis, MO | Independent Power Producer | - | - | - | Mar 2025 | $4.65M | |
| Oswego Harbor Power | Oswego, NY | Independent Power Producer | 1 | 45.8 GWh | Jan 2025 | Mar 2025 | $14.72M | |
| Otter Creek Wind Farm LLC | Portland, OR | - | - | - | Mar 2025 | $4.93M | ||
| Oxbow Solar Farm 1, LLC | San Francisco, CA | - | - | - | Mar 2025 | $4.24M | ||
| Palmco Power DC, LLC | Brooklyn, NY | - | - | - | Mar 2025 | $8.47k | ||
| Palmco Power Ma, LLC | Brooklyn, NY | - | - | - | Mar 2025 | $70.86k | ||
| Palmer Solar LLC | New City, NY | Commercial|Independent Power Producer | 1 | - | Dec 2022 | Mar 2025 | $795.40k | |
| Palmetto Plains Solar Project, LLC | Austin, TX | - | - | - | Mar 2025 | $197.11k | ||
| PALO DURO Wind | Juno Beach, FL | Independent Power Producer | 1 | 869.7 GWh | Apr 2025 | Mar 2025 | $2.24M | |
| Palouse Wind LLC | Oakesdale, WA | Independent Power Producer | - | - | - | Mar 2025 | $5.27M | |
| Panorama Wind, LLC | Dallas, TX | - | - | - | Mar 2025 | $2.97M | ||
| Parrey, LLC | Richmond, CA | Independent Power Producer | - | - | - | Mar 2025 | $3.86M | |
| Partin Solar, LLC | Charleston, SC | Independent Power Producer | 1 | 77.5 GWh | Apr 2025 | Mar 2025 | $993.94k | |
| Passadumkeag Windpark LLC | Houston, TX | Independent Power Producer | - | - | - | Mar 2025 | $2.79M | |
| Pattern Energy Management Services LLC | Houston, TX | - | - | - | Mar 2025 | $21.31M | $21.26M | |
| Pattersonville Solar Facility LLC | Boca Raton, FL | - | - | - | Mar 2025 | $490.89k | ||
| Paulsboro Refining Company - LLC | Paulsboro, NJ | Industrial | 1 | 370.1 GWh | Apr 2025 | Mar 2025 | $202.04k | |
| Pavant Solar II LLC | New York, NY | Independent Power Producer | 1 | 84.9 GWh | Dec 2024 | Mar 2025 | $676.17k | |
| Pavant Solar LLC | New York, NY | - | - | - | Mar 2025 | $1.32M | ||
| Paxton Bess 1 LLC | Arlington, VA | Independent Power Producer | 1 | -50.0 MWh | Dec 2024 | Mar 2025 | $49.83k | |
| Pearl River Solar Park, LLC | Houston, TX | Independent Power Producer | 1 | 300.1 GWh | Apr 2025 | Mar 2025 | $2.81M | |
| Pebble Springs Wind LLC | Portland, OR | - | - | - | Mar 2025 | $2.67M | $350.81k | |
| Peony Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 82.3 GWh | Apr 2025 | Mar 2025 | $543.07k | |
| Peoples Electric Cooperative | ADA, OK | Cooperative | 5 | 205.1 GWh | Dec 2024 | Mar 2025 | $8.30M | |
| Pheasant Run Wind LLC | Juno Beach, FL | Independent Power Producer | 1 | 284.7 GWh | Apr 2025 | Mar 2025 | $4.26M |
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 | Apr 2025 | Nuclear |
| Barry | Bucks, Alabama | 15 TWh | Jan 1954 | Apr 2025 | Natural Gas : 93.7% Bituminous Coal : 6.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Apr 2025 | Nuclear |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Apr 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Apr 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Apr 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | Apr 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Apr 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Apr 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Apr 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Apr 2025 | Natural Gas : 78.9% Bituminous Coal : 21.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Apr 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Apr 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Apr 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Apr 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | Apr 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Apr 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Apr 2025 | Nuclear |
| Greensville County Power Station | Emporia, Virginia | 12 TWh | Nov 2018 | Apr 2025 | Natural Gas |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Apr 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Apr 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Apr 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Apr 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Apr 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Apr 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Apr 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Apr 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 20 TWh | Jan 1986 | Apr 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Apr 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Apr 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Apr 2025 | Subbituminous Coal : 74.5% Bituminous Coal : 15.8% Petroleum Coke : 9.6% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Apr 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Apr 2025 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Apr 2025 | Lignite Coal : 98.0% Natural Gas : 2.0% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Apr 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Apr 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Apr 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Apr 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Apr 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Apr 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | Apr 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Apr 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Apr 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Apr 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Apr 2025 | Nuclear : 66.2% Natural Gas : 33.8% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | Apr 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Apr 2025 | Subbituminous Coal : 82.6% Natural Gas : 17.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Apr 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Apr 2025 | Natural Gas : 99.9% |