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 |
|---|---|---|---|---|---|---|---|---|
| Everson Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Crane Garden LLC | Minneapolis, MN | Independent Power Producer | 1 | 2.2 GWh | Dec 2024 | - | ||
| Altamont Winds, LLC | Minneapolis, MN | Independent Power Producer | - | - | - | Mar 2025 | $1.49M | |
| Wisconsin River Power Company | Milwaukee, WI | Investor-Owned Utility | 3 | 214.5 GWh | Dec 2024 | Mar 2017 | ||
| Wisconsin Public Service Corp | Milwaukee, WI | Investor-Owned Utility | 32 | 10.9 TWh | Apr 2025 | Apr 2025 | $136.83M | $4.09k |
| Wisconsin Electric Power Co | Milwaukee, WI | Investor-Owned Utility | 53 | 22.9 TWh | Apr 2025 | Apr 2025 | $209.65M | $135.04M |
| Tatanka Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 688.5 GWh | Apr 2025 | - | ||
| Milwaukee Metro Sewerage DIST | Milwaukee, WI | Municipally-Owned Utility | 2 | 89.8 GWh | Apr 2025 | - | ||
| Coyote Ridge LLC | Milwaukee, WI | Investor-Owned Utility | 1 | 441.0 GWh | Apr 2025 | - | ||
| Upper Michigan Energy Resources Company | Milwaukee, MI | Investor-Owned Utility | 2 | 608.3 GWh | Dec 2024 | Apr 2025 | $9.62M | $67.91k |
| NES Rutgers LLC | Millstone Township, NJ | Commercial | 1 | 1.1 GWh | Dec 2024 | - | ||
| Indian River Operations Inc | Millsboro, DE | Independent Power Producer | 1 | 377.2 GWh | Apr 2025 | - | ||
| Millis Ma 1 LLC | Millis, MA | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Pontook Operating LP | Millinocket, ME | Independent Power Producer | 1 | 68.7 GWh | Dec 2024 | - | ||
| Great Lakes Hydro America LLC | Millinocket, ME | Independent Power Producer | 2 | 786.6 GWh | Dec 2024 | Mar 2025 | $18.25M | |
| Granite Reliable Power | Millinocket, ME | Independent Power Producer | - | - | Dec 2020 | Mar 2025 | $7.35M | |
| Errol Hydroelectric Co LLC | Millinocket, ME | Independent Power Producer | 1 | 16.7 GWh | Dec 2024 | - | ||
| Brookfield Power New England | Millinocket, ME | |Independent Power Producer | 1 | 284.5 GWh | Dec 2024 | - | ||
| Brookfield Black Bear Hydro, LLC | Millinocket, ME | Independent Power Producer | 8 | 227.6 GWh | Dec 2024 | - | ||
| Millbury Ma #1092 LLC | Millbury, MA | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Cu Solar LLC | Milford, OH | Independent Power Producer | 1 | 2.1 GWh | Dec 2023 | - | ||
| Topsham Hydro Partners | Milford, ME | Independent Power Producer | 1 | 55.1 GWh | Dec 2024 | - | ||
| Black Bear Hydro Partners LLC | Milford, ME | 2 | - | Jul 2013 | Mar 2025 | $3.93M | ||
| City Of Milford - (Ia) | Milford, IA | Municipally-Owned Utility | 1 | 346.6 MWh | Dec 2024 | - | ||
| Milford Power LLC | Milford, CT | Independent Power Producer | 2 | 4.3 TWh | Apr 2025 | Mar 2025 | $113.93M | |
| Connecticut Jet Power LLC | Milford, CT | Independent Power Producer | 4 | 1.2 GWh | Dec 2024 | Mar 2025 | $2.82M | |
| MSM Solar LLC | Midlothian, VA | Independent Power Producer | 1 | 3.2 GWh | Dec 2024 | - | ||
| WTG Jameson, L.P. | Midland, TX | Industrial | 1 | 14.0 GWh | Dec 2023 | - | ||
| Kinder Morgan Production Company LP | Midland, TX | Industrial | 1 | 775.3 GWh | Dec 2024 | - | ||
| Union Carbide Corp-Seadrift | Midland, MI | Industrial | 2 | 753.7 GWh | Mar 2025 | Mar 2025 | $1.43M | |
| Midland Cogeneration Venture | Midland, MI | Independent Power Producer | 1 | 11.0 TWh | Apr 2025 | Apr 2025 | $123.89M | $24.00k |
| Ohio Power Partners, LLC | Middletown, OH | Independent Power Producer | 1 | 3.6 TWh | Mar 2025 | Apr 2025 | $49.43M | |
| Wesleyan University | Middletown, CT | Commercial | 1 | 10.8 GWh | Dec 2024 | - | ||
| Middletown Power LLC | Middletown, CT | Independent Power Producer | 1 | 200.5 GWh | Dec 2023 | Mar 2025 | $21.10M | |
| Kleen Energy Systems, LLC | Middletown, CT | Independent Power Producer | 1 | 3.3 TWh | Apr 2025 | Apr 2025 | $66.28M | |
| Geysers Power Co LLC | Middletown, CA | Independent Power Producer | 6 | 5.8 TWh | Apr 2025 | Apr 2025 | $95.91M | $4.41M |
| Middlebury College Biomass | Middlebury, VT | Commercial | 1 | 2.5 GWh | Apr 2025 | - | ||
| GWE Cranberry Solar RT, LLC | Middleborough, MA | Independent Power Producer | 1 | 1.5 GWh | Dec 2024 | - | ||
| Phoenix Contact Services, Inc | Middeltown, PA | Commercial | 1 | 5.0 GWh | Dec 2024 | - | ||
| Pleasant Valley Solar, LLC | Miami, FL | Independent Power Producer | 1 | 90.2 GWh | Apr 2025 | Mar 2025 | $3.47M | |
| Origis Energy USA, Inc | Miami, FL | Independent Power Producer | 1 | 25.5 GWh | Dec 2023 | - | ||
| Oe_tn1 | Miami, FL | Independent Power Producer | 1 | 187.0 GWh | Apr 2025 | - | ||
| Oe_sas1 | Miami, FL | Independent Power Producer | 1 | 28.3 GWh | Apr 2025 | - | ||
| Oe_ms6 | Miami, FL | Independent Power Producer | 1 | 298.4 GWh | Apr 2025 | - | ||
| Oe_ms5 | Miami, FL | Independent Power Producer | 1 | 81.5 GWh | Apr 2025 | - | ||
| Oe_fl7 | Miami, FL | Independent Power Producer | 1 | 43.1 GWh | Apr 2025 | - | ||
| Oe_escl | Miami, FL | Independent Power Producer | 1 | 453.4 GWh | Apr 2025 | - | ||
| Oe_ald | Miami, FL | Independent Power Producer | 1 | 163.4 GWh | Apr 2025 | - | ||
| MS Solar 3, LLC | Miami, FL | Independent Power Producer | - | - | Dec 2022 | Mar 2025 | $1.12M | |
| Miami DADE Water & Sewer Dept | Miami, FL | Municipally-Owned Utility | 2 | 23.4 GWh | Apr 2025 | - | ||
| Ga Solar 3, LLC | Miami, FL | Independent Power Producer | - | - | Dec 2022 | Mar 2025 | $697.27k | |
| Florida Power & Light Co | Miami, FL | Investor-Owned Utility | 159 | 155.8 TWh | Apr 2025 | Jun 2025 | $208.09M | $44.12M |
| FL Solar 5, LLC | Miami, FL | Independent Power Producer | 1 | 97.5 GWh | Apr 2025 | Apr 2025 | $812.71k | |
| FL Solar 4, LLC | Miami, FL | Independent Power Producer | - | - | Dec 2022 | Mar 2025 | $697.39k | |
| FL Solar 1, LLC | Miami, FL | Independent Power Producer | - | - | Dec 2022 | Mar 2025 | $403.02k | |
| Az Solar 1, LLC | Miami, FL | Independent Power Producer | - | - | Dec 2022 | Mar 2025 | $440.09k | |
| Solar Of Alamosa LLC | Miami Beach, FL | Independent Power Producer | 1 | 37.2 GWh | Dec 2023 | Jun 2025 | $493.73k | |
| Termoelectrica U.S., LLC | Mexicali, BC | - | - | - | Apr 2025 | $32.66M | ||
| Metlakatla Power & Light | Metlakatla, AK | Municipally-Owned Utility | 3 | 19.7 GWh | Dec 2024 | - | ||
| Aegean Drive Solar LLC | Methuen, MA | Independent Power Producer | 1 | 2.6 GWh | Dec 2024 | - | ||
| Northern Indiana Public Service Company LLC | Merrillville, IN | - | - | - | Jun 2025 | $133.66M | $40.02M | |
| Northern Indiana Pub SERV Co | Merrillville, IN | Investor-Owned Utility | 7 | 7.2 TWh | Apr 2025 | May 2023 | ||
| Meadow Lake Solar Park | Merrillville, IN | Investor-Owned Utility | 1 | 407.9 GWh | Apr 2025 | Mar 2025 | $2.04M | |
| Merced Irrigation District | Merced, CA | Political Subdivision | 6 | 318.2 GWh | Dec 2024 | Apr 2025 | $1.14M | |
| Star Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 9.4 GWh | Dec 2024 | - | ||
| Sophie Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 8.0 GWh | Dec 2024 | - | ||
| Panoche Valley Solar LLC | Menlo Park, CA | Independent Power Producer | - | - | - | Apr 2025 | $3.22M | |
| OWEN Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 8.5 GWh | Dec 2024 | - | ||
| Minnie Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | ||
| MILO Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 5.8 GWh | Dec 2024 | - | ||
| CCC Solar Holdings LLC | Menlo Park, CA | Independent Power Producer | 2 | 6.2 GWh | Dec 2024 | - | ||
| Audrey Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 4.7 GWh | Dec 2024 | - | ||
| Amethyst Solar LLC | Menlo Park, CA | Independent Power Producer | 1 | 5.8 GWh | Dec 2024 | - | ||
| Hawkeye Energy Greenport LLC | Melville, NY | Independent Power Producer | 1 | 24.9 GWh | Dec 2024 | Mar 2021 | ||
| Oregon Environmental Industries LLC | Medford, OR | Independent Power Producer | 1 | 20.3 GWh | Dec 2024 | - | ||
| Mechanicville Hydroelectric Station | Mechanicville, NY | Independent Power Producer | 1 | 24.4 GWh | Dec 2024 | - | ||
| Desert VIew Power Inc | Mecca, CA | Independent Power Producer | 1 | 7.9 GWh | Jan 2025 | May 2024 | ||
| City Of McPherson - (KS) | McPherson, KS | Municipally-Owned Utility | 2 | 29.7 GWh | Dec 2024 | Feb 2020 | ||
| VECO Power Trading, LLC | McLean, VA | - | - | - | Mar 2025 | $9.94M | ||
| McGrath Light & Power Co | McGrath, AK | Investor-Owned Utility | 1 | 2.1 GWh | Dec 2024 | - | ||
| Nevada Gold Mines | McCarran, NV | Industrial | 1 | 481.2 GWh | Apr 2025 | - | ||
| Loyola University Health System | Maywood, IL | Commercial | 1 | 15.0 GWh | Dec 2024 | - | ||
| Republic Services Renewable Energy, LLC | Mays Landing, NJ | Independent Power Producer | 1 | 29.0 GWh | Dec 2024 | - | ||
| The Andersons Albion Ethanol LLC | Maumee, OH | Industrial | 1 | 69.4 GWh | Dec 2024 | - | ||
| Power City Partners LP | Massena, NY | Independent Power Producer | 1 | 11.6 GWh | Nov 2024 | Mar 2025 | $488.10k | |
| Fayette Power Company, LLC | Masontown, PA | Independent Power Producer | 1 | 5.0 TWh | Apr 2025 | Apr 2025 | $48.04M | |
| Foxwoods Resort Casino | Mashantucket, CT | Commercial | 1 | 11.7 GWh | Dec 2024 | - | ||
| City Of Martinsville - (Va) | Martinsville, VA | Municipally-Owned Utility | 2 | 271.0 MWh | Feb 2025 | Jun 2025 | $893.98k | |
| Martinez Refining Co | Martinez, CA | Industrial | 1 | 850.8 GWh | Apr 2025 | Jan 2025 | $242.87k | |
| Central Contra Costa Sanitary District | Martinez, CA | Municipally-Owned Utility | 1 | 18.0 GWh | Apr 2025 | - | ||
| City Of Marshfield - (Wi) | Marshfield, WI | Municipally-Owned Utility | 1 | 4.0 GWh | Dec 2024 | Mar 2025 | $5.55M | |
| SHO-Me Power Electric Coop | Marshfield, MO | Cooperative | 1 | 532.0 MWh | Jul 2024 | - | ||
| Snider Industries Inc | Marshall, TX | Industrial | 1 | 13.5 GWh | Dec 2024 | - | ||
| City Of Marshall - (Mo) | Marshall, MO | Municipally-Owned Utility | 1 | 579.5 MWh | Dec 2024 | - | ||
| City Of Marshall - (Mi) | Marshall, MI | Municipally-Owned Utility | 1 | 751.3 MWh | Dec 2024 | - | ||
| Upper Peninsula Power Company | Marquette, MI | Investor-Owned Utility | 7 | 87.5 GWh | Dec 2024 | Jun 2025 | $6.11M | $6.07M |
| City Of Marquette - (Mi) | Marquette, MI | Municipally-Owned Utility | 5 | 190.8 GWh | Dec 2024 | - | ||
| Malacha Hydro Ltd Partnership | Marlborough, MA | Independent Power Producer | - | - | Dec 2018 | Mar 2025 | $3.43M | |
| Cross-Sound Cable Company, LLC | Marlborough, MA | - | - | - | Mar 2025 | $6.48M | ||
| Bear Swamp Power Company LLC | Marlborough, MA | Independent Power Producer | 2 | -198.6 GWh | Apr 2025 | Mar 2025 | $24.03M |
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% |