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 |
|---|---|---|---|---|---|---|---|---|
| Yaphank Fuel Cell Park, LLC | Danbury, CT | Independent Power Producer | 1 | 58.7 GWh | Dec 2024 | Sep 2025 | $2.21M | |
| YOLO County Community Services Department | Woodland, CA | Political Subdivision | 1 | 18.6 GWh | Dec 2024 | - | ||
| Yuhaaviatam Of San Manuel Nation | Highland, CA | Political Subdivision | 1 | 30.0 GWh | Dec 2024 | - | ||
| YUMA County Water User's Association | Somerton, AZ | Independent Power Producer | 1 | 12.4 GWh | Dec 2024 | - | ||
| Zero Waste Energy Development Company LLC | San Jose, CA | Industrial | 1 | 2.0 GWh | Dec 2024 | - | ||
| Zglobal Inc | Folsom, CA | Independent Power Producer | 11 | 22.4 GWh | Dec 2024 | Sep 2025 | $2.72k | |
| Zion Energy LLC | Zion, IL | Independent Power Producer | 1 | 371.3 GWh | Dec 2024 | Oct 2025 | $259.64k | |
| Zumbro Garden LLC | Kasson, MN | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| Zumbro Solar LLC | Denver, CO | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| MPH Al Pierce, LLC | Wallingford, CT | Investor-Owned Utility | 1 | - | Jan 2025 | Sep 2025 | $510.35k | |
| Northbrook Carolina Hydro LLC | Scottsdale, AZ | Independent Power Producer | 4 | 32.0 GWh | Jan 2025 | - | ||
| Re Papago LLC | Austin, TX | Independent Power Producer | 1 | - | Jan 2025 | Sep 2025 | $4.72M | |
| Covanta Marion Inc | Morristown, NJ | Independent Power Producer | 1 | 3.3 GWh | Jan 2025 | - | ||
| Covanta Stanislaus Inc | Independent Power Producer | 1 | 1.0 GWh | Jan 2025 | - | |||
| Hydroland Omega LLC | Bainbridge Island, WA | Independent Power Producer | 9 | 17.1 GWh | Jan 2025 | - | ||
| Invista | Wichita, KS | Industrial | 3 | 503.1 GWh | Jan 2025 | - | ||
| LOS Alamos County | LOS Alamos, NM | Municipally-Owned Utility | 3 | 24.7 GWh | Jan 2025 | Oct 2025 | $647.02k | |
| University Of Colorado | Boulder, CO | Independent Power Producer | 1 | 256.2 MWh | Jan 2025 | - | ||
| University Of Minnesota Central Utilities | Minneapolis, MN | Industrial | 2 | 185.4 GWh | Jan 2025 | - | ||
| Allegheny Energy Supply Co LLC | Greensburg, PA | Investor-Owned Utility | 6 | - | Jan 2025 | Oct 2025 | $3.49M | $5.89M |
| Ameresco Federal Solutions | Knoxville, TN | Commercial | 5 | 56.5 GWh | Jan 2025 | - | ||
| Pud No 1 Of Snohomish County | Everett, WA | Political Subdivision | 8 | 481.5 GWh | Feb 2025 | Sep 2025 | $12.52M | |
| Marengo Battery Storage LLC | Marengo TWP, IL | Commercial | 1 | -269.0 MWh | Mar 2025 | Sep 2025 | $2.48 | |
| IKEA Property Inc | Conshohocken, PA | Commercial | 20 | 28.3 GWh | Apr 2025 | - | ||
| Irwindale Brew Yard, LLC | Irwindale, CA | Industrial | 1 | 237.0 MWh | Apr 2025 | - | ||
| Sandy Creek Energy Associates LP | Riesel, TX | Independent Power Producer | 1 | 1.1 TWh | Apr 2025 | - | ||
| Sauder Woodworking Co | Archbold, OH | Industrial | 1 | 3.0 GWh | Apr 2025 | - | ||
| Stored Solar J&We | West Enfield, ME | Independent Power Producer | 2 | 53.7 GWh | Jun 2025 | Mar 2023 | ||
| TPE ALTA Luna, LLC | New York, NY | Independent Power Producer | 1 | 12.1 GWh | Jul 2025 | Jul 2025 | $260.24k | |
| Bunge North America East LLC | Decatur, IN | Independent Power Producer | 1 | 6.4 GWh | Jul 2025 | - | ||
| Centerstream STL, LLC | St. Louis, MO | Independent Power Producer | 1 | 57.8 GWh | Jul 2025 | Sep 2025 | $794.70k | |
| Cornell Hydro | Ithaca, NY | Independent Power Producer | 1 | 3.2 GWh | Jul 2025 | - | ||
| Georgia-Pacific Cedar Springs LLC | Cedar Springs, GA | Industrial | 1 | 329.3 GWh | Jul 2025 | - | ||
| CS Wind America, Inc. | Pueblo, CO | Industrial | 2 | 31.5 GWh | Aug 2025 | - | ||
| Gas Recovery Systems Inc | Roseville, CA | Independent Power Producer | 12 | 24.7 GWh | Aug 2025 | - | ||
| Sunnyside Cogeneration Assoc | Sunnyside, UT | Independent Power Producer | 1 | 233.1 GWh | Aug 2025 | Aug 2025 | $1.12M | |
| Ormond Beach Power, LLC | Houston, TX | Independent Power Producer | 1 | 18.8 GWh | Aug 2025 | Sep 2025 | $40.40M | |
| City Of Tampa | Tampa, FL | Municipally-Owned Utility | 1 | 111.6 GWh | Sep 2025 | - | ||
| Goal Line LP | Denver, CO | Independent Power Producer | 1 | 7.4 GWh | Sep 2025 | Sep 2025 | $6.06M | |
| Altagas Ripon Energy Inc. | Ripon, CA | Independent Power Producer | 1 | 920.0 MWh | Sep 2025 | Oct 2025 | $5.08k | |
| Kings River Conservation DIST | Fresno, CA | Political Subdivision | 1 | 331.2 GWh | Sep 2025 | - | ||
| Maverick CTY Water Control & Improvement | Eagle Pass, TX | Political Subdivision | 1 | 19.9 GWh | Sep 2025 | - | ||
| Iowa Lakes Community College | Estherville, IA | Commercial | 1 | 1.5 GWh | Oct 2025 | - | ||
| Falcon Power Operating Company | DES Moines, IA | Independent Power Producer | 1 | 17.0 GWh | Oct 2025 | - | ||
| Gateway Energy Storage, LLC | Pleasanton, CA | Independent Power Producer | 1 | -21.4 GWh | Oct 2025 | Oct 2025 | $4.75M | $405.00k |
| YUBA County Water Agency | Dobbins, CA | Political Subdivision | 4 | 1.6 TWh | Oct 2025 | Sep 2025 | $267.81k | |
| Rain CII Carbon LLC | Covington, LA | Industrial | 1 | 108.8 GWh | Oct 2025 | - | ||
| AES Alamitos LLC | Long Beach, CA | Independent Power Producer | 1 | 28.2 GWh | Oct 2025 | Sep 2025 | $35.61M | |
| Saguaro Power Co | Henderson, NV | Independent Power Producer | 1 | 264.5 GWh | Oct 2025 | Oct 2025 | $1.63M | |
| Shoshone Irrigation District | Powell, WY | Political Subdivision | 1 | 8.8 GWh | Oct 2025 | - | ||
| United Technologies | East Hartford, CT | Industrial | 1 | 73.8 GWh | Oct 2025 | - | ||
| Sycamore Cogeneration Co | Bakersfield, CA | Industrial | 1 | 218.9 GWh | Nov 2025 | Sep 2015 | ||
| Tenaska Georgia Partners LP | Omaha, NE | Independent Power Producer | 1 | 82.6 GWh | Nov 2025 | Sep 2025 | $15.67M | |
| Today's Power, Inc. | Little Rock, AR | Cooperative | 55 | 150.4 GWh | Nov 2025 | - | ||
| University Of Connecticut | Storrs, CT | State-Owned Utility | 1 | 121.3 GWh | Nov 2025 | - | ||
| Vicinity Energy Trenton, L.P. | Trenton, NJ | Independent Power Producer | 1 | 248.0 MWh | Nov 2025 | - | ||
| Western Power And Steam II LLC | Bakersfield, CA | Industrial | 1 | 27.2 GWh | Nov 2025 | - | ||
| Grizzly Ridge Solar LLC | Hamilton, TX | Independent Power Producer | 1 | 126.1 GWh | Nov 2025 | - | ||
| Metropolitan Sewerage District | Asheville, NC | Municipally-Owned Utility | 1 | 3.5 GWh | Nov 2025 | - | ||
| DC Water | Washington, DC | Municipally-Owned Utility | 1 | 49.9 GWh | Nov 2025 | - | ||
| Dynegy Oakland, LLC | Oakland, CA | Independent Power Producer | 1 | 2.3 GWh | Nov 2025 | Oct 2020 | ||
| Enlink Midstream Services, LLC | Dallas, TX | Industrial | 2 | 54.3 GWh | Nov 2025 | - | ||
| Nevada Cogeneration Assoc # 2 | Las Vegas, NV | Independent Power Producer | 1 | 284.4 GWh | Nov 2025 | - | ||
| Phillips 66 - LOS Angeles | Houston, TX | Industrial | 1 | 365.4 GWh | Nov 2025 | - | ||
| Qualcomm Incorporated | San Diego, CA | Commercial | 3 | 27.9 GWh | Nov 2025 | - | ||
| MN8 Energy LLC | Delray Beach, FL | Independent Power Producer | 187 | 3.9 TWh | Dec 2025 | - | ||
| Mobile Energy LLC | Mobile, AL | Independent Power Producer | 1 | 1.4 TWh | Dec 2025 | Sep 2025 | $3.08M | |
| Mockingbird Solar Center, LLC | Austin, TX | Independent Power Producer | 1 | 971.7 GWh | Dec 2025 | - | ||
| Modesto Irrigation District | Modesto, CA | Political Subdivision | 5 | 317.9 GWh | Dec 2025 | Oct 2025 | $47.02M | |
| Mohave County Wind Farm | Juno Beach, FL | Independent Power Producer | 1 | 1.0 TWh | Dec 2025 | Sep 2025 | $11.45M | |
| Mohave Energy | New York, NY | Independent Power Producer | 1 | 47.5 GWh | Dec 2025 | - | ||
| Mojave Solar LLC | Hinkley, CA | Independent Power Producer | 1 | 607.0 GWh | Dec 2025 | Sep 2025 | $42.14M | |
| Molson Coors Shenandoah Brewery | Elkton, VA | Industrial | 1 | 8.3 GWh | Dec 2025 | - | ||
| Molson Coors USA LLC | Golden, CO | Industrial | 1 | 129.2 GWh | Dec 2025 | - | ||
| Monongahela Power Co | Greensburg, PA | Investor-Owned Utility | 10 | 16.0 TWh | Dec 2025 | Oct 2025 | $290.81M | $995.94k |
| Montana-Dakota Utilities Co | Bismarck, ND | Investor-Owned Utility | 12 | 808.8 GWh | Dec 2025 | Oct 2025 | $12.67M | $7.54M |
| Moonshot Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 181.5 GWh | Dec 2025 | Sep 2025 | $-382.50k | |
| Moraine Sands Wind Power, LLC | Toronto, ON | Independent Power Producer | 1 | 637.5 GWh | Dec 2025 | Oct 2025 | $3.58M | |
| Morgan Energy Center LLC | Decatur, AL | Independent Power Producer | 1 | 5.2 TWh | Dec 2025 | Oct 2025 | $10.39M | |
| Morris Cogeneration LLC | Morris, IL | Independent Power Producer | 1 | 646.0 GWh | Dec 2025 | Oct 2025 | $5.60M | |
| Morris Ridge Solar Energy Center, LLC | San Diego,, CA | Independent Power Producer | 1 | 321.5 GWh | Dec 2025 | Sep 2025 | $3.72M | |
| Mosaic Company | Bartlow, FL | Industrial | 5 | 279.6 GWh | Dec 2025 | - | ||
| Mosaic Fertilizer LLC | Mulberry, FL | Industrial | 2 | 493.4 GWh | Dec 2025 | Oct 2025 | $131.48k | |
| Mosaic Phosphates Co. | Uncle SAM, LA | Industrial | 1 | 68.3 GWh | Dec 2025 | - | ||
| Motiva Enterprises LLC | Port Arthur, TX | Industrial | 1 | 1.7 TWh | Dec 2025 | Apr 2025 | ||
| Mountain Wind Power II LLC | Scottsdale, AZ | Independent Power Producer | 1 | 208.9 GWh | Dec 2025 | Sep 2025 | $1.91M | |
| Mountain Wind Power LLC | Scottsdale, AZ | Independent Power Producer | 1 | 169.2 GWh | Dec 2025 | Sep 2025 | $1.28M | |
| Moxie Freedom LLC | New York, NY | Independent Power Producer | 1 | 7.8 TWh | Dec 2025 | Oct 2025 | $61.71M | |
| MRP Generation Holdings, LLC | Effingham, IL | Independent Power Producer | 1 | 3.9 TWh | Dec 2025 | - | ||
| MRP San Joaquin Energy LLC. | Tracy, CA | Independent Power Producer | 3 | 1.0 TWh | Dec 2025 | Oct 2025 | $18.50M | |
| MS Solar 2, LLC | New York, NY | Independent Power Producer | 1 | 94.5 GWh | Dec 2025 | Sep 2025 | $1.60M | |
| MT Wachusett Community College | Gardner, MA | State-Owned Utility | 1 | 4.8 GWh | Dec 2025 | - | ||
| Mulligan Solar | Charlottesville, VA | Independent Power Producer | 1 | 161.0 GWh | Dec 2025 | Sep 2025 | $1.19M | |
| Municipal Electric Authority | Atlanta, GA | Municipally-Owned Utility | 5 | 2.5 TWh | Dec 2025 | Oct 2025 | $103.63M | $21.21M |
| Murphy Flat Power, LLC | Boston, MA | Independent Power Producer | 1 | 41.8 GWh | Dec 2025 | - | ||
| Muscle Shoals Solar, LLC | Austin, TX | Independent Power Producer | 1 | 445.5 GWh | Dec 2025 | Sep 2025 | $3.46M | |
| Na PUA Makani Power Partners LLC | Kahuku, HI | Independent Power Producer | 1 | 102.3 GWh | Dec 2025 | - | ||
| Narragansett Bay Commission | Providence, RI | Political Subdivision | 1 | 8.0 GWh | Dec 2025 | - | ||
| National Centers For Animal Health | AMES, IA | Federally-Owned Utility | 1 | 997.9 MWh | Dec 2025 | - | ||
| National Grid Generation LLC | Hicksville, NY | Investor-Owned Utility | 14 | 5.6 TWh | Dec 2025 | Sep 2025 | $99.31M |
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 | Dec 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Dec 2025 | Natural Gas : 94.9% Bituminous Coal : 5.1% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Dec 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Dec 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Dec 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Dec 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Dec 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Dec 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Dec 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Dec 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Dec 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Dec 2025 | Natural Gas : 74.9% Bituminous Coal : 24.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Dec 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Dec 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Dec 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Dec 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Dec 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Dec 2025 | Nuclear |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Dec 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Dec 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Dec 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Dec 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Dec 2025 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Dec 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Dec 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Dec 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Dec 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Dec 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Dec 2025 | Subbituminous Coal : 74.7% Bituminous Coal : 16.0% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Dec 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Dec 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Dec 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Dec 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Dec 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Dec 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Dec 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Dec 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Dec 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Dec 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Dec 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Dec 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Dec 2025 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Dec 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Dec 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 21 TWh | Mar 1967 | Dec 2025 | Nuclear : 68.7% Natural Gas : 31.3% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Dec 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 16 TWh | May 1958 | Dec 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 16 TWh | Apr 1996 | Dec 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Dec 2025 | Natural Gas : 99.9% |