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 |
|---|---|---|---|---|---|---|---|---|
| Long Island Lighting Company D/B/A LIPA | Hicksville, NY | - | - | - | Oct 2025 | $138.37M | $139.43M | |
| Lackawanna Energy Center LLC | Chicago, IL | - | - | - | Oct 2025 | $94.94M | $21.74k | |
| Lawrenceburg Power, LLC | Lawrenceburg, IN | Independent Power Producer | 1 | 7.6 TWh | Apr 2026 | Oct 2025 | $87.55M | |
| Lanyard Power Marketing, LLC | Washington, DC | - | - | - | Oct 2025 | $79.44M | $79.44M | |
| Lake Road Generating Co LP | Dayville, CT | Independent Power Producer | 1 | 6.2 TWh | May 2026 | Sep 2025 | $64.35M | |
| Longview Power, LLC | Maidsville, WV | Independent Power Producer | 1 | 5.6 TWh | May 2026 | Sep 2025 | $49.06M | |
| LMBE Project Company LLC | Houston, TX | - | - | - | Oct 2025 | $41.22M | ||
| Liberty Electric Power LLC | Eddystone, PA | Independent Power Producer | 1 | 4.3 TWh | May 2026 | Oct 2025 | $37.95M | |
| Long Ridge Energy Generation LLC | Canonsburg, PA | Independent Power Producer | 1 | 3.7 TWh | May 2026 | Oct 2025 | $36.86M | |
| Louisiana Generating LLC | New Roads, LA | Independent Power Producer | 2 | 2.8 TWh | May 2026 | Oct 2025 | $36.00M | |
| Louisville Gas & Electric Co | Louisville, KY | Investor-Owned Utility | 8 | 23.2 TWh | May 2026 | Oct 2025 | $15.62M | $18.44M |
| Long Beach Generation LLC | Long Beach, CA | Independent Power Producer | 1 | 11.4 GWh | Dec 2024 | Sep 2025 | $12.02M | |
| Lea Power Partners LLC | Hobbs, NM | Independent Power Producer | 1 | 3.4 TWh | May 2026 | Sep 2025 | $11.11M | |
| Lee County Generating Station - (Il) | Dixon, IL | Independent Power Producer | 1 | 67.9 GWh | Dec 2025 | Oct 2025 | $10.56M | $151.38k |
| Logan Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 610.9 GWh | May 2026 | Sep 2025 | $7.96M | |
| LSP University Park LLC | University Park, IL | Independent Power Producer | 1 | 139.5 GWh | Dec 2024 | Sep 2025 | $7.66M | $91.79k |
| Lincoln Generating Facility LLC | Omaha, NE | Independent Power Producer | 1 | - | Oct 2024 | Aug 2025 | $7.63M | |
| Lakewood Cogeneration, L.P. | Charlotte, NC | - | - | - | Sep 2025 | $6.92M | ||
| Lincoln Land Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 1.1 TWh | May 2026 | Oct 2025 | $6.84M | |
| Lost Creek Wind LLC | King City, MO | Independent Power Producer | - | - | Dec 2014 | Sep 2025 | $6.66M | |
| LWP Lessee, LLC | Phoenix, AZ | - | - | - | Oct 2025 | $6.11M | ||
| Lost Lakes Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 293.9 GWh | Dec 2025 | Oct 2025 | $5.75M | |
| LUND Hill Solar, LLC | Portland, OR | - | - | - | Sep 2025 | $5.30M | ||
| LOS Esteros Critical Energy Facility LLC | San Jose, CA | Independent Power Producer | 1 | 170.8 GWh | May 2026 | Oct 2025 | $5.01M | |
| Live Oak Limited | Bakersfield, CA | Independent Power Producer | - | - | Dec 2015 | Sep 2025 | $4.94M | |
| Long Island Solar Farm LLC | Frederick, MD | Independent Power Producer | 1 | 39.4 GWh | May 2026 | Sep 2025 | $4.71M | |
| La JOYA Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $4.65M | ||
| Lexington Chenoa Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 815.0 GWh | May 2026 | Oct 2025 | $4.46M | |
| LOS Medanos Energy Center LLC | Pittsburg, CA | Independent Power Producer | 1 | 2.7 TWh | May 2026 | Oct 2025 | $4.25M | $447.72k |
| Laurel Hill Wind Energy, LLC | Charlotte, NC | - | - | - | Oct 2025 | $3.94M | ||
| Lockhart Power Co | Lockhart, SC | Investor-Owned Utility | 6 | 78.5 GWh | Dec 2025 | Sep 2025 | $3.69M | $6.84M |
| Lindahl Wind Project LLC | Birmingham, AL | Independent Power Producer | 1 | 394.9 GWh | May 2026 | Sep 2025 | $3.37M | |
| Larkspur Energy LLC | LOS Angeles, CA | - | - | - | Oct 2025 | $3.31M | $16.80k | |
| Lockhart Solar PV, LLC | New York, NY | - | - | - | Oct 2025 | $2.93M | ||
| Lockport Energy Associates LP | Lockport, NY | Independent Power Producer | 1 | 413.0 GWh | Dec 2025 | Oct 2025 | $2.92M | |
| Leaning Juniper Wind Power II LLC | Portland, OR | - | - | - | Sep 2025 | $2.73M | $721.45k | |
| Laredo Ridge Wind LLC | Scottsdale, AZ | Independent Power Producer | 1 | 229.5 GWh | Dec 2025 | Sep 2025 | $2.72M | |
| Liberty County Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 271.0 GWh | May 2026 | Sep 2025 | $2.68M | |
| Locust Ridge II, LLC | Portland, OR | - | - | - | Sep 2025 | $2.45M | ||
| Long Lake Solar, LLC | New York, NY | Independent Power Producer | 1 | 535.8 GWh | May 2026 | Sep 2025 | $2.38M | |
| Little Elk Wind Project, LLC | Andover, MA | - | - | - | Sep 2025 | $2.33M | ||
| Lone Star Solar | Charleston, SC | Independent Power Producer | 1 | 191.7 GWh | May 2026 | Sep 2025 | $2.29M | |
| Latigo Wind Park, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.06M | ||
| Lorenzo Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 380.7 GWh | May 2026 | Sep 2025 | $1.99M | |
| Li Solar Generation, LLC | Juno Beach, FL | Independent Power Producer | 1 | 44.0 GWh | Dec 2025 | Sep 2025 | $1.91M | |
| Lockhart Ess, LLC | New York, NY | - | - | - | Oct 2025 | $1.88M | ||
| Leconte Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -21.2 GWh | May 2026 | Oct 2025 | $1.86M | |
| Lily Solar Lessee, LLC | Washington, DC | - | - | - | Sep 2025 | $1.78M | ||
| Little Bear Solar 5, LLC | Boston, MA | - | - | - | Sep 2025 | $1.73M | ||
| Lone Valley Solar Park II LLC | Houston, TX | Independent Power Producer | 1 | 55.5 GWh | Dec 2025 | Sep 2025 | $1.71M | |
| LA3 West Baton Rouge, L.L.C. | Scottsdale, AZ | Independent Power Producer | - | - | - | Sep 2025 | $1.70M | |
| Lake Benton Power Partners LLC | Duluth, MN | - | - | - | Sep 2025 | $1.70M | ||
| L'ANSE Warden Electric Company LLC | L'ANSE, MI | Independent Power Producer | 1 | 120.2 GWh | Dec 2024 | Oct 2025 | $1.64M | |
| Louise Solar Project, LLC | Bloomington, MN | - | - | - | Oct 2025 | $1.62M | ||
| Lost Hills Solar, LLC | Birmingham, AL | - | - | - | Sep 2025 | $1.51M | ||
| Luning Energy LLC | Tahoe VIsta, CA | - | - | - | Sep 2025 | $1.49M | ||
| Lightstone Marketing LLC | Washington, DC | - | - | - | Jun 2025 | $1.43M | $1.43M | |
| Live Oak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 101.2 GWh | May 2026 | Sep 2025 | $1.35M | |
| Longview Fibre Paper And Packaging, Inc. | Longview, WA | - | - | - | Sep 2025 | $1.35M | ||
| Ledyard Windpower, LLC | Lakota, IA | Investor-Owned Utility | - | - | - | Oct 2025 | $1.29M | |
| Lancaster Solar Ga, LLC | Nashville, TN | Independent Power Producer | 1 | 198.0 GWh | May 2026 | Sep 2025 | $1.27M | |
| Lone Tree Wind, LLC | Dallas, TX | - | - | - | Oct 2025 | $1.24M | ||
| Lick Creek Solar, LLC | El Segundo, CA | Independent Power Producer | - | 113.3 GWh | Dec 2024 | Sep 2025 | $1.23M | |
| Lakeswind Power Partners | Spring, TX | Independent Power Producer | 1 | 174.8 GWh | Dec 2025 | Sep 2025 | $1.14M | |
| Lookout Windpower, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 100.8 GWh | Dec 2025 | Sep 2025 | $1.12M | |
| Landrace Holdings, LLC | Asheville, NC | Independent Power Producer | 1 | 126.8 GWh | May 2026 | Sep 2025 | $1.11M | |
| Little Blue Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 967.1 GWh | May 2026 | Oct 2025 | $1.09M | |
| Locust Ridge Wind Farm, LLC | Portland, OR | - | - | - | Sep 2025 | $916.72k | ||
| L&P Electric, Inc. | Carthage, MO | - | - | - | Oct 2025 | $916.22k | $445.54k | |
| Little Bear Solar 1 LLC | San Francisco, CA | Independent Power Producer | - | - | - | Sep 2025 | $819.67k | |
| Lone Valley Solar Park I LLC | Houston, TX | Independent Power Producer | 1 | 25.3 GWh | Dec 2025 | Sep 2025 | $805.10k | |
| Lempster Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $693.53k | ||
| Liberty Utilities (Calpeco Electric) LLC | South Lake Tahoe, CA | Investor-Owned Utility | 3 | 115.0 GWh | May 2026 | Oct 2025 | $423.39k | $5.80M |
| Llano Estacado Wind Ranch | White Deer, TX | Independent Power Producer | 1 | 85.4 GWh | Dec 2025 | Oct 2025 | $320.34k | |
| Little Bear Solar 4, LLC | Boston, MA | - | - | - | Sep 2025 | $286.92k | ||
| Liberty Utilities (Granite State Electric) Corp. | Joplin, MO | - | - | - | Sep 2025 | $195.27k | $1.81M | |
| Little Bear Solar 3, LLC | Boston, MA | - | - | - | Sep 2025 | $194.59k | ||
| Land O'Lakes, Inc. | Arden Hills, MN | - | - | - | Oct 2025 | $129.95k | ||
| Leicester Street Solar, LLC | Wakefield, MA | - | - | - | Sep 2025 | $25.23k | ||
| L-8 Solar Project LLC | Santa Monica, CA | Independent Power Producer | 1 | 2.5 GWh | Dec 2025 | - | ||
| L'Oreal USA Products Inc | Florence, KY | Commercial | 1 | 1.6 GWh | Dec 2025 | - | ||
| La Casa Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 300.7 GWh | May 2026 | - | ||
| La Plata Electric Assn, Inc | Durango, CO | Cooperative | 1 | 4.7 GWh | Dec 2025 | - | ||
| Labish Solar LLC | Beaverton, OR | Independent Power Producer | 1 | 3.9 GWh | Dec 2025 | - | ||
| Lacomb Irrigation DIST | Lebanon, OR | Political Subdivision | 1 | 4.4 GWh | Dec 2025 | - | ||
| Lacy Creek Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.4 TWh | May 2026 | - | ||
| Lafarge Corp | Alpena, MI | Industrial | 1 | 222.6 GWh | May 2026 | - | ||
| Lafayette Utilities System | Lafayette, LA | Municipally-Owned Utility | 4 | 125.5 GWh | Dec 2025 | Oct 2025 | $50.76M | |
| Lafrontera Holdings LLC | Irving, TX | Independent Power Producer | 3 | 28.2 TWh | May 2026 | - | ||
| Lake Lilian Solar, LLC | Boston, MA | Independent Power Producer | 1 | 2.0 GWh | Dec 2025 | - | ||
| Lake Region Community Hybrid, LLC | Chanhassen, MN | Independent Power Producer | 1 | 9.0 GWh | Dec 2025 | - | ||
| Lake Waconia Solar IV LLC | Denver, CO | Independent Power Producer | 1 | 3.2 GWh | Dec 2025 | - | ||
| Lake Waconia Solar LLC | Denver, CO | Independent Power Producer | 1 | 3.2 GWh | Dec 2025 | - | ||
| Lake Wilson Solar, LLC | Boston, MA | Independent Power Producer | 1 | 1.5 GWh | Dec 2025 | - | ||
| Lakeside Beaver Falls LLC | Beaver Falls, NY | Independent Power Producer | 1 | 11.2 GWh | Sep 2025 | Dec 2014 | ||
| Lakeside Syracuse LLC | Beaver Falls, NY | Independent Power Producer | 1 | 55.2 GWh | Dec 2025 | Dec 2014 | ||
| Lakota Ridge, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 18.2 GWh | Dec 2024 | - | ||
| Lamesa Solar II, L.L.C. | New York, NY | Independent Power Producer | 1 | 124.7 GWh | May 2026 | - | ||
| Landfill Energy Systems | NOVI, MI | Independent Power Producer | 2 | 80.7 GWh | May 2026 | - | ||
| Lane Solar Farm LLC | Charlotte, NC | Independent Power Producer | - | 9.8 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 | 14 TWh | Nov 1974 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 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 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |