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 2024Q4 Seller Transactions | FERC 2024Q4 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Kauai Island Utility Cooperative | Lihue, HI | Cooperative | 4 | 338.9 GWh | Apr 2025 | - | ||
| Kawailoa Solar, LLC | New York, NY | Independent Power Producer | 1 | 68.3 GWh | Apr 2025 | - | ||
| Kawailoa Wind LLC | New York, NY | Independent Power Producer | 1 | 113.3 GWh | Apr 2025 | - | ||
| Kaweah Delta Hospital | Visalia, CA | Commercial | 1 | 23.0 GWh | Apr 2025 | - | ||
| Kellam Solar, LLC | Houston, TX | Independent Power Producer | 1 | 117.2 GWh | Apr 2025 | - | ||
| Kendall Green Energy, LLC | Cambridge, MA | Independent Power Producer | 1 | 1.6 TWh | Apr 2025 | Mar 2025 | $28.27M | |
| Kennecott Utah Copper | South Jordan, UT | Industrial | 2 | 161.5 GWh | Apr 2025 | - | ||
| Kent County | Grand Rapids, MI | Municipally-Owned Utility | 1 | 102.7 GWh | Apr 2025 | - | ||
| Kent State University | Kent, OH | State-Owned Utility | 1 | 37.2 GWh | Apr 2025 | - | ||
| Kentucky Power Co | Columbus, OH | Investor-Owned Utility | 2 | 5.6 TWh | Apr 2025 | Mar 2025 | $1.23M | |
| Kentucky Utilities Co | Lexington, KY | Investor-Owned Utility | 8 | 12.8 TWh | Apr 2025 | Apr 2025 | $6.90M | $15.70M |
| Kern Oil & Refining Co | Bakersfield, CA | Industrial | 1 | 37.8 GWh | Apr 2025 | - | ||
| Keycon Operating LLC | Boston, MA | Independent Power Producer | 2 | 7.5 TWh | Apr 2025 | - | ||
| Kimura Power LLC | Moraine, OH | Independent Power Producer | 7 | 1.6 TWh | Apr 2025 | - | ||
| King Creek Wind Farm 1, LLC | San Diego, CA | Independent Power Producer | 1 | 612.5 GWh | Apr 2025 | - | ||
| King Creek Wind Farm 2, LLC | San Diego, CA | Independent Power Producer | 1 | 668.4 GWh | Apr 2025 | - | ||
| Kingfisher Wind LLC | Boston, MA | Independent Power Producer | 1 | 912.4 GWh | Apr 2025 | Apr 2025 | $1.39M | |
| Kingman Wind Energy, LLC | Juno Beach, FL | Independent Power Producer | 1 | 894.5 GWh | Apr 2025 | - | ||
| Kings Bay Naval Base | Kings Bay, GA | Federally-Owned Utility | 1 | 1.0 GWh | Apr 2025 | - | ||
| Kings River Conservation DIST | Fresno, CA | Political Subdivision | 1 | 479.5 GWh | Apr 2025 | - | ||
| Kiowa County Solar Project, LLC | Kansas City, MO | Independent Power Producer | 1 | 45.8 GWh | Apr 2025 | Mar 2025 | $52.35k | |
| Kiowa Power Partners LLC | Omaha, NE | Independent Power Producer | 1 | 5.6 TWh | Apr 2025 | Apr 2025 | $37.04M | |
| Kissimmee Utility Authority | Kissimmee, FL | Municipally-Owned Utility | 2 | 4.4 TWh | Apr 2025 | - | ||
| Kleen Energy Systems, LLC | Middletown, CT | Independent Power Producer | 1 | 3.3 TWh | Apr 2025 | Apr 2025 | $58.44M | |
| KMC Thermo, LLC | Brandywine, MD | Independent Power Producer | 1 | 582.5 GWh | Apr 2025 | Apr 2025 | $7.01M | |
| Kossuth County Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 331.7 GWh | Apr 2025 | Mar 2025 | $2.40M | |
| Lacy Creek Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.3 TWh | Apr 2025 | - | ||
| Lafarge Corp | Alpena, MI | Industrial | 1 | 191.7 GWh | Apr 2025 | - | ||
| Lafrontera Holdings LLC | Irving, TX | Independent Power Producer | 3 | 25.1 TWh | Apr 2025 | - | ||
| Lake Road Generating Co LP | Dayville, CT | Independent Power Producer | 1 | 6.2 TWh | Apr 2025 | Mar 2025 | $92.26M | |
| Lamesa Solar II, L.L.C. | New York, NY | Independent Power Producer | 1 | 134.3 GWh | Apr 2025 | - | ||
| Lancaster Solar Ga, LLC | Nashville, TN | Independent Power Producer | 1 | 198.1 GWh | Apr 2025 | Mar 2025 | $796.91k | |
| Landfill Energy Systems | NOVI, MI | Independent Power Producer | 2 | 70.8 GWh | Apr 2025 | - | ||
| Landrace Holdings, LLC | Asheville, NC | Independent Power Producer | 1 | 124.3 GWh | Apr 2025 | Mar 2025 | $687.11k | |
| Lanikuhana Solar LLC | Princeton, NJ | Independent Power Producer | 1 | 33.8 GWh | Apr 2025 | - | ||
| Lansing Board Of Water And Light | Lansing, MI | Municipally-Owned Utility | 4 | 1.5 TWh | Apr 2025 | Mar 2025 | $3.34M | |
| Lanyard Power Holdings, LLC | Houston, TX | Independent Power Producer | 3 | 1.1 TWh | Apr 2025 | Jun 2024 | ||
| Las Majadas Wind Farm, LLC | San Diego, CA | Independent Power Producer | 1 | 923.3 GWh | Apr 2025 | - | ||
| Lawrenceburg Power, LLC | Lawrenceburg, IN | Independent Power Producer | 1 | 9.1 TWh | Apr 2025 | Apr 2025 | $76.55M | |
| Lax Airport | LOS Angeles, CA | Municipally-Owned Utility | 2 | 42.3 GWh | Apr 2025 | - | ||
| Lea Power Partners LLC | Hobbs, NM | Independent Power Producer | 1 | 3.0 TWh | Apr 2025 | Mar 2025 | $10.86M | |
| Leaf River Cellulose LLC | Industrial | 1 | 448.7 GWh | Apr 2025 | - | |||
| Leconte Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -22.4 GWh | Apr 2025 | Mar 2025 | $1.98M | |
| Lee County Board-Commissioners | FT Myers, FL | Municipally-Owned Utility | 1 | 294.7 GWh | Apr 2025 | - | ||
| Leeward Asset Management, LLC | Dallas, TX | Independent Power Producer | 58 | 8.6 TWh | Apr 2025 | - | ||
| Lexington Chenoa Wind Farm LLC | Houston, TX | Independent Power Producer | 1 | 789.9 GWh | Apr 2025 | Apr 2025 | $5.19M | |
| Liberty County Solar Project, LLC | Austin, TX | Independent Power Producer | 1 | 120.8 GWh | Apr 2025 | Mar 2025 | $1.26M | |
| Liberty Electric Power LLC | Eddystone, PA | Independent Power Producer | 1 | 4.2 TWh | Apr 2025 | Apr 2025 | $34.32M | |
| Liberty Utilities (Calpeco Electric) LLC | South Lake Tahoe, CA | Investor-Owned Utility | 3 | 115.5 GWh | Apr 2025 | Apr 2025 | $445.45k | $7.53M |
| Lick Creek Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 119.5 GWh | Apr 2025 | Mar 2025 | $778.70k | |
| Lightning Dock Geothermal Hi-01, LLC | Salt Lake City, UT | Independent Power Producer | 1 | 30.1 GWh | Apr 2025 | - | ||
| Lightsource Renewable Energy Asset Management, LLC | San Francisco, CA | Independent Power Producer | 51 | 4.1 TWh | Apr 2025 | - | ||
| Lily Solar, LLC | Andover, MA | Independent Power Producer | 1 | 337.6 GWh | Apr 2025 | Feb 2020 | ||
| Limestone Wind Project, LLC | Houston, TX | Independent Power Producer | 1 | 987.2 GWh | Apr 2025 | - | ||
| Limon | Juno Beach, FL | Independent Power Producer | 3 | 1.9 TWh | Apr 2025 | - | ||
| Lincoln Electric System | Lincoln, NE | Industrial|Municipally-Owned Utility | 5 | 191.8 GWh | Apr 2025 | Apr 2025 | $6.75M | |
| Lincoln Land Wind, LLC | Charlottesville, VA | Independent Power Producer | 1 | 1.2 TWh | Apr 2025 | Apr 2025 | $7.58M | |
| Linden Combined Cycle | Linden, NJ | Independent Power Producer | 1 | 4.8 TWh | Apr 2025 | - | ||
| Little Bear Solar 1, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 90.9 GWh | Apr 2025 | - | ||
| Little Bear Solar 4, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 49.7 GWh | Apr 2025 | - | ||
| Little Bear Solar 5, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 129.4 GWh | Apr 2025 | - | ||
| Little Blue Wind Project, LLC | Juno Beach, FL | Independent Power Producer | 1 | 1.1 TWh | Apr 2025 | Apr 2025 | $-578.28k | |
| Live Oak Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 95.3 GWh | Apr 2025 | Mar 2025 | $984.84k | |
| Lockett Windfarm, LLC | Chicago, IL | Independent Power Producer | 1 | 791.8 GWh | Apr 2025 | - | ||
| Loess Hills Wind Farm LLC | Baltimore, MD | Independent Power Producer | 1 | 7.3 GWh | Apr 2025 | - | ||
| Logan Wind Energy LLC | Juno Beach, FL | Independent Power Producer | 1 | 562.0 GWh | Apr 2025 | Mar 2025 | $7.86M | |
| LOMA Linda University | LOMA Linda, CA | Commercial | 1 | 66.6 GWh | Apr 2025 | - | ||
| Lone Star Solar | Charleston, SC | Independent Power Producer | 1 | 48.3 GWh | Apr 2025 | Mar 2025 | $238.83k | |
| Long Island Solar Farm LLC | Frederick, MD | Independent Power Producer | 1 | 52.4 GWh | Apr 2025 | Mar 2025 | $3.76M | |
| Long Lake Solar, LLC | New York, NY | Independent Power Producer | 1 | 32.5 GWh | Apr 2025 | Mar 2025 | ||
| Long Ridge Energy Generation LLC | Canonsburg, PA | Independent Power Producer | 1 | 4.1 TWh | Apr 2025 | Apr 2025 | $29.72M | |
| Longbow Acquisition Holdco, LLC | New York, NY | Independent Power Producer | 1 | 143.7 GWh | Apr 2025 | - | ||
| Longhorn Storage LLC | Cisco, TX | Independent Power Producer | 1 | 6.6 GWh | Apr 2025 | - | ||
| Longview Power, LLC | Maidsville, WV | Independent Power Producer | 1 | 5.0 TWh | Apr 2025 | Mar 2025 | $34.89M | |
| Lorenzo Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 378.1 GWh | Apr 2025 | Mar 2025 | $1.84M | |
| LOS Angeles Department Of Water & Power | LOS Angeles, CA | Municipally-Owned Utility | 38 | 12.8 TWh | Apr 2025 | Mar 2025 | $1.25M | |
| Louisiana Generating LLC | New Roads, LA | Independent Power Producer | 2 | 2.3 TWh | Apr 2025 | Apr 2025 | $139.21M | |
| Louisville Gas & Electric Co | Louisville, KY | Investor-Owned Utility | 8 | 22.6 TWh | Apr 2025 | Apr 2025 | $12.84M | $13.85M |
| Lower Colorado River Authority | Austin, TX | Political Subdivision | 12 | 17.5 TWh | Apr 2025 | Sep 2024 | ||
| Lower Mount Bethel Energy LLC | Allentown, PA | Independent Power Producer | 1 | 4.4 TWh | Apr 2025 | Dec 2018 | ||
| Luminace Solar Chicago, LLC | New York, NY | Independent Power Producer | 1 | 13.3 GWh | Apr 2025 | - | ||
| Luminant Generation Company LLC | Irving, TX | |Independent Power Producer | 29 | 51.2 TWh | Apr 2025 | - | ||
| Luminant Miami Fort | North Bend, OH | Independent Power Producer | 1 | 6.7 TWh | Apr 2025 | - | ||
| Madison Fields Solar Project, LLC | Kansas City, MO | Independent Power Producer | 1 | 415.5 GWh | Apr 2025 | Apr 2025 | $2.73M | |
| Madison Gas & Electric Co | Madison, WI | Investor-Owned Utility | 17 | 857.7 GWh | Apr 2025 | Apr 2025 | $20.78M | $1.23M |
| Madison Windpower LLC | Houston, TX | Independent Power Producer | 1 | 3.7 GWh | Apr 2025 | - | ||
| Maine Waste To Energy | Auburn, ME | Municipally-Owned Utility | 1 | 11.1 GWh | Apr 2025 | - | ||
| Major Oak Power, LLC | Bremond, TX | Independent Power Producer | 1 | 2.4 TWh | Apr 2025 | - | ||
| Mammoth North, LLC | Philadelphia, PA | Independent Power Producer | 1 | 274.5 GWh | Apr 2025 | Apr 2025 | $2.22M | |
| Manchester Street, LLC. | Providence, RI | Independent Power Producer | 1 | 1.6 TWh | Apr 2025 | Mar 2025 | $23.01M | |
| Manitowoc Public Utilities | Manitowoc, WI | Municipally-Owned Utility | 2 | 140.9 GWh | Apr 2025 | Apr 2024 | ||
| Marble River, LLC | Houston, TX | Independent Power Producer | 1 | 497.6 GWh | Apr 2025 | Apr 2025 | $3.86M | |
| Marcus Hook Energy LP | Marcus Hook, PA | Independent Power Producer | 1 | 6.9 TWh | Apr 2025 | Apr 2025 | $60.53M | |
| Markum Solar Farm, LLC | Valley Mills, TX | Independent Power Producer | 1 | 144.8 GWh | Apr 2025 | - | ||
| Marsh Landing LLC | Antioch, CA | Independent Power Producer | 1 | 118.2 GWh | Apr 2025 | Apr 2025 | $22.88M | |
| Marshall Solar Energy Project | Juno Beach, FL | Independent Power Producer | 2 | 103.3 GWh | Apr 2025 | - | ||
| Martin County Solar Project, LLC | Houston, TX | Independent Power Producer | 1 | 68.2 GWh | Apr 2025 | Mar 2025 | $597.89k | |
| Martinez Refining Co | Martinez, CA | Industrial | 1 | 850.8 GWh | Apr 2025 | Jan 2025 | $542.67k | |
| Maryland Environmental Service | Westover, MD | State-Owned Utility | 1 | 4.2 GWh | Apr 2025 | - | ||
| Massachusetts Mun Wholes Electric Co | Ludlow, MA | Political Subdivision | 6 | 85.4 GWh | Apr 2025 | - |
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% |