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 | |
| Lanyard Power Marketing, LLC | Washington, DC | - | - | - | Oct 2025 | $79.44M | $79.44M | |
| Lafayette Utilities System | Lafayette, LA | Municipally-Owned Utility | 4 | 81.3 GWh | Dec 2024 | Oct 2025 | $50.76M | |
| Louisiana Energy & Power Authority | Lafayette, LA | Political Subdivision | 4 | 144.1 GWh | Dec 2024 | Oct 2025 | $25.41M | |
| Louisville Gas & Electric Co | Louisville, KY | Investor-Owned Utility | 8 | 22.6 TWh | Sep 2025 | Oct 2025 | $15.62M | $18.44M |
| Lockhart Power Co | Lockhart, SC | Investor-Owned Utility | 6 | 99.6 GWh | Dec 2024 | Sep 2025 | $3.69M | $6.84M |
| Lincoln Electric System | Lincoln, NE | Industrial|Municipally-Owned Utility | 5 | 191.8 GWh | Sep 2025 | Oct 2025 | $6.72M | |
| Liberty Utilities (Calpeco Electric) LLC | South Lake Tahoe, CA | Investor-Owned Utility | 3 | 115.5 GWh | Sep 2025 | Oct 2025 | $423.39k | $5.80M |
| Lansing Board Of Water And Light | Lansing, MI | Municipally-Owned Utility | 4 | 1.5 TWh | Sep 2025 | Oct 2025 | $4.42M | |
| LOS Angeles Department Of Water & Power | LOS Angeles, CA | Municipally-Owned Utility | 38 | 12.8 TWh | Sep 2025 | Oct 2025 | $3.26M | |
| Liberty Utilities (Granite State Electric) Corp. | Joplin, MO | - | - | - | Sep 2025 | $195.27k | $1.81M | |
| Lightstone Marketing LLC | Washington, DC | - | - | - | Jun 2025 | $1.43M | $1.43M | |
| Leaning Juniper Wind Power II LLC | Portland, OR | - | - | - | Sep 2025 | $2.73M | $721.45k | |
| LOS Alamos County | LOS Alamos, NM | Municipally-Owned Utility | 3 | 24.7 GWh | Jan 2025 | Oct 2025 | $647.02k | |
| LOS Medanos Energy Center LLC | Pittsburg, CA | Independent Power Producer | 1 | 2.8 TWh | Sep 2025 | Oct 2025 | $4.25M | $447.72k |
| L&P Electric, Inc. | Carthage, MO | - | - | - | Oct 2025 | $916.22k | $445.54k | |
| Lee County Generating Station | Dixon, IL | Independent Power Producer | 1 | 125.7 GWh | Dec 2024 | Oct 2025 | $10.56M | $151.38k |
| LSP University Park LLC | University Park, IL | Independent Power Producer | 1 | 139.5 GWh | Dec 2024 | Sep 2025 | $7.66M | $91.79k |
| Lackawanna Energy Center LLC | Chicago, IL | - | - | - | Oct 2025 | $94.94M | $21.74k | |
| Larkspur Energy LLC | LOS Angeles, CA | - | - | - | Oct 2025 | $3.31M | $16.80k | |
| L-8 Solar Project LLC | Santa Monica, CA | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| L'ANSE Warden Electric Company LLC | L'ANSE, MI | Independent Power Producer | 1 | 120.2 GWh | Dec 2024 | Oct 2025 | $1.64M | |
| L'Oreal USA Products Inc | Florence, KY | Commercial | 1 | 1.6 GWh | Dec 2024 | - | ||
| La JOYA Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $4.65M | ||
| La Plata Electric Assn, Inc | Durango, CO | Cooperative | 1 | 4.6 GWh | Dec 2024 | - | ||
| LA3 West Baton Rouge, L.L.C. | Scottsdale, AZ | Independent Power Producer | - | - | - | Sep 2025 | $1.70M | |
| Labish Solar LLC | Beaverton, OR | Independent Power Producer | 1 | 4.0 GWh | Dec 2024 | - | ||
| Lacomb Irrigation DIST | Lebanon, OR | Political Subdivision | 1 | 4.6 GWh | Dec 2024 | - | ||
| Lacy Creek Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.3 TWh | Sep 2025 | - | ||
| Laertes Solar LLC | Irvington, NY | Independent Power Producer | 1 | 2.9 GWh | Dec 2024 | - | ||
| Lafarge Corp | Alpena, MI | Industrial | 1 | 192.6 GWh | Sep 2025 | - | ||
| Lafrontera Holdings LLC | Irving, TX | Independent Power Producer | 3 | 26.3 TWh | Sep 2025 | - | ||
| Lake Benton Power Partners LLC | Duluth, MN | - | - | - | Sep 2025 | $1.70M | ||
| Lake Lure Town Of | Lake Lure, NC | Municipally-Owned Utility | 1 | 3.6 GWh | Dec 2023 | - | ||
| Lake LYNN Generation, LLC | Bethesda, MD | Independent Power Producer | - | - | Dec 2020 | Oct 2025 | $2.84M | |
| Lake Region Community Hybrid, LLC | Chanhassen, MN | Independent Power Producer | 1 | 8.7 GWh | Dec 2024 | - | ||
| Lake Road Generating Co LP | Dayville, CT | Independent Power Producer | 1 | 6.3 TWh | Sep 2025 | Sep 2025 | $64.35M | |
| Lake Waconia Solar IV LLC | Denver, CO | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Lake Waconia Solar LLC | Denver, CO | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Lakeside Beaver Falls LLC | Beaver Falls, NY | Independent Power Producer | 1 | 7.9 GWh | Dec 2024 | Dec 2014 | ||
| Lakeside Syracuse LLC | Beaver Falls, NY | Independent Power Producer | 1 | 16.1 GWh | Dec 2024 | Dec 2014 | ||
| Lakeswind Power Partners | Spring, TX | Independent Power Producer | 1 | 165.7 GWh | Dec 2024 | Sep 2025 | $1.14M | |
| Lakewood Cogeneration, L.P. | Charlotte, NC | - | - | - | Sep 2025 | $6.92M | ||
| 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 | 129.4 GWh | Sep 2025 | - | ||
| Lancaster Solar Ga, LLC | Nashville, TN | Independent Power Producer | 1 | 192.3 GWh | Sep 2025 | Sep 2025 | $1.27M | |
| Land O'Lakes, Inc. | Arden Hills, MN | - | - | - | Oct 2025 | $129.95k | ||
| Landfill Energy Systems | NOVI, MI | Independent Power Producer | 2 | 74.6 GWh | Sep 2025 | - | ||
| Landrace Holdings, LLC | Asheville, NC | Independent Power Producer | 1 | 120.7 GWh | Sep 2025 | Sep 2025 | $1.11M | |
| Lane Solar Farm LLC | Asheville, NC | Independent Power Producer | 1 | 9.8 GWh | Dec 2024 | - | ||
| LANG Solar Farm, LLC | Durham, NC | Independent Power Producer | 1 | 9.7 GWh | Dec 2024 | - | ||
| Langdon Renewables, LLC | Juno Beach, FL | - | - | - | Sep 2025 | $5.52M | ||
| Langford Wind Power LLC | Independent Power Producer | 1 | 625.7 GWh | Dec 2024 | - | |||
| Lanikuhana Solar LLC | Princeton, NJ | Independent Power Producer | 1 | 35.2 GWh | Sep 2025 | - | ||
| Lansing Renewables, LLC | Boston, MA | Independent Power Producer | 1 | 8.2 GWh | Dec 2024 | - | ||
| Lanyard Power Holdings, LLC | Houston, TX | Independent Power Producer | 3 | 1.1 TWh | Sep 2025 | Jun 2024 | ||
| Lapeer-Cortland Solar, LLC | Juno Beach, FL | Independent Power Producer | 3 | 19.3 GWh | Dec 2024 | - | ||
| Laporte Power, LLC | Laporte, TX | Independent Power Producer | 1 | 170.3 GWh | Dec 2024 | - | ||
| Laredo Ridge Wind LLC | Scottsdale, AZ | Independent Power Producer | 1 | 221.1 GWh | Dec 2024 | Sep 2025 | $2.72M | |
| Las Majadas Wind Farm, LLC | San Diego, CA | Independent Power Producer | 1 | 905.9 GWh | Sep 2025 | - | ||
| Lateral 10 Ventures | Salt Lake City, UT | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Latigo Wind Park, LLC | Louisville, CO | - | - | - | Sep 2025 | $2.06M | ||
| Laurel Capital Partners | Radnor, PA | Independent Power Producer | 4 | 2.5 GWh | Dec 2024 | - | ||
| Laurel Hill Wind Energy, LLC | Charlotte, NC | - | - | - | Oct 2025 | $3.94M | ||
| Laurel VIllage Community Solar LLC | Safety Harbor, FL | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Lavio Solar, LLC | Petaluma, CA | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Lawrenceburg Power, LLC | Lawrenceburg, IN | Independent Power Producer | 1 | 8.8 TWh | Sep 2025 | Oct 2025 | $87.55M | |
| Lax Airport | LOS Angeles, CA | Municipally-Owned Utility | 2 | 37.3 GWh | Sep 2025 | - | ||
| Lea Power Partners LLC | Hobbs, NM | Independent Power Producer | 1 | 3.0 TWh | Sep 2025 | Sep 2025 | $11.11M | |
| Leaf River Cellulose LLC | Industrial | 1 | 450.4 GWh | Sep 2025 | - | |||
| Leconte Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -22.8 GWh | Sep 2025 | Oct 2025 | $1.86M | |
| Ledyard Windpower, LLC | Lakota, IA | Investor-Owned Utility | - | - | - | Oct 2025 | $1.29M | |
| Lee County Board-Commissioners | FT Myers, FL | Municipally-Owned Utility | 1 | 316.7 GWh | Sep 2025 | - | ||
| Leeward Asset Management, LLC | Dallas, TX | Independent Power Producer | 58 | 8.6 TWh | Sep 2025 | - | ||
| Leicester Street Solar, LLC | Wakefield, MA | - | - | - | Sep 2025 | $25.23k | ||
| Lempster Wind, LLC | Portland, OR | - | - | - | Sep 2025 | $693.53k | ||
| LENA Solar 1 LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.3 GWh | Dec 2024 | - | ||
| Lenape Solar II, LLC | Scottsdale, AZ | Independent Power Producer | 1 | 5.4 GWh | Dec 2024 | - | ||
| Lenox Renewables, LLC | Boston, MA | Independent Power Producer | 1 | 5.5 GWh | Dec 2024 | - | ||
| Leonardo Wind 1 LLC | Irvington, NY | Independent Power Producer | 1 | 10.9 GWh | Dec 2024 | - | ||
| Leprino Foods | Lemoore, CA | Industrial | 1 | 14.4 GWh | Dec 2024 | - | ||
| LES Operations Services LLC | Wixom, MI | State-Owned Utility | 1 | 20.4 GWh | Dec 2024 | - | ||
| Leven Garden LLC | Villard, MN | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Lexington Chenoa Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 762.6 GWh | Sep 2025 | Oct 2025 | $4.46M | |
| Leyline Renewable Energy, LLC | Chapel Hill, NC | Independent Power Producer | 3 | 5.3 GWh | Dec 2023 | - | ||
| Li Solar Generation, LLC | Juno Beach, FL | Independent Power Producer | 1 | 45.7 GWh | Dec 2024 | Sep 2025 | $1.91M | |
| Liberty 1 Solar LLC | Washington, DC | Independent Power Producer | 1 | 17.4 GWh | Aug 2025 | - | ||
| Liberty County Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 243.7 GWh | Sep 2025 | Sep 2025 | $2.68M | |
| Liberty Electric Power LLC | Eddystone, PA | Independent Power Producer | 1 | 4.3 TWh | Sep 2025 | Oct 2025 | $37.95M | |
| Lick Creek Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 117.1 GWh | Sep 2025 | Sep 2025 | $1.23M | |
| Lightfoot Solar, LLC | Charlotte, NC | Independent Power Producer | 1 | 18.9 GWh | Dec 2024 | - | ||
| Lightning Dock Geothermal Hi-01, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 44.4 GWh | Sep 2025 | - | ||
| Lightsource Renewable Energy Asset Management, LLC | San Francisco, CA | Independent Power Producer | 52 | 4.1 TWh | Sep 2025 | - | ||
| Lily Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Lily Solar Lessee, LLC | Washington, DC | - | - | - | Sep 2025 | $1.78M | ||
| Lily Solar, LLC | Andover, MA | Independent Power Producer | 1 | 339.3 GWh | Sep 2025 | Feb 2020 | ||
| Lime Wind LLC | Baker City, OR | Independent Power Producer | 1 | 5.4 GWh | Dec 2024 | - | ||
| Limelight Solar I, LLC | Huntersville, NC | Independent Power Producer | 1 | 3.5 GWh | Dec 2024 | - | ||
| Limelight Solar II LLC | Spartanburg, SC | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| Limelight Solar III, LLC | Huntersville, NC | Independent Power Producer | 1 | 4.6 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 | Sep 2025 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Sep 2025 | Natural Gas : 92.7% Bituminous Coal : 7.3% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Sep 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Sep 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Sep 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | Sep 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Sep 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Sep 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Sep 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Sep 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Sep 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Sep 2025 | Natural Gas : 78.9% Bituminous Coal : 20.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Sep 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Sep 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Sep 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Sep 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Sep 2025 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Sep 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Sep 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Sep 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Sep 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Sep 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Sep 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Sep 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | Sep 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Sep 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | Sep 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Sep 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Sep 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | Sep 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Sep 2025 | Subbituminous Coal : 74.0% Bituminous Coal : 16.6% Petroleum Coke : 9.2% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Sep 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Sep 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Sep 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Sep 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Sep 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Sep 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | Sep 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Sep 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | Sep 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 12 TWh | Jun 1981 | Sep 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Sep 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 17 TWh | Apr 1976 | Sep 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Sep 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Sep 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Sep 2025 | Nuclear : 67.7% Natural Gas : 32.3% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Sep 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Sep 2025 | Subbituminous Coal : 83.7% Natural Gas : 16.3% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Sep 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Sep 2025 | Natural Gas : 99.9% |