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 |
|---|---|---|---|---|---|---|---|---|
| Harrisburg Authority | Harrisburg, PA | Municipally-Owned Utility | 1 | 112.6 GWh | Dec 2025 | - | ||
| Indianola Municipal Utilities | Indianola, IA | Municipally-Owned Utility | 1 | 414.7 MWh | Dec 2024 | - | ||
| Hutchinson Utilities COMM | Hutchinson, MN | Municipally-Owned Utility | 2 | 40.5 GWh | Dec 2024 | - | ||
| Jamestown Board Of Public UTIL | Jamestown, NY | Municipally-Owned Utility | 1 | 39.8 GWh | Dec 2024 | - | ||
| Hurricane City Power | Hurricane, UT | Municipally-Owned Utility | 1 | 7.7 GWh | Dec 2024 | - | ||
| Humboldt Bay Mun Water DIST | Eureka, CA | Municipally-Owned Utility | 1 | 5.9 GWh | Dec 2024 | - | ||
| Howard County - Maryland | Municipally-Owned Utility | 1 | 388.8 MWh | Dec 2024 | - | |||
| Eugene Water & Electric Board | Eugene, OR | Municipally-Owned Utility | 4 | 319.6 GWh | Dec 2024 | Sep 2025 | $7.31M | |
| Hillsdale Board Of Public WKS | Hillsdale, MI | Municipally-Owned Utility | 1 | 223.4 MWh | Dec 2024 | - | ||
| Hillsborough County | Tampa, FL | Municipally-Owned Utility | 1 | 213.7 GWh | Dec 2025 | - | ||
| JEA | Jacksonville, FL | Municipally-Owned Utility | 7 | 9.6 TWh | Dec 2025 | Oct 2025 | $96.15M | |
| Hibbing Public Utilities COMM | Hibbing, MN | Municipally-Owned Utility | 1 | 42.7 GWh | Dec 2024 | Sep 2025 | $1.22M | |
| Heber Light & Power Company | Heber, UT | Municipally-Owned Utility | 4 | 38.4 GWh | Dec 2024 | - | ||
| Hastings Lock & Dam | Hastings, MN | Municipally-Owned Utility | 1 | 15.7 GWh | Dec 2024 | - | ||
| Rochester Public Utilities | Rochester, MN | Municipally-Owned Utility | 5 | 83.0 GWh | Dec 2024 | Jan 2015 | ||
| Pasco County | New Port Richey, FL | Municipally-Owned Utility | 1 | 198.2 GWh | Dec 2025 | - | ||
| Olmsted County Public Works | Rochester, MN | Municipally-Owned Utility | 1 | 50.6 GWh | Dec 2024 | - | ||
| SCV Water | Santa Clarita, CA | Municipally-Owned Utility | 1 | 5.0 GWh | Dec 2024 | - | ||
| Siskiyou Power Authority | Yreka, CA | Municipally-Owned Utility | 1 | 23.5 GWh | Dec 2024 | - | ||
| Prairie State Generating Co LLC | Marissa, IL | Municipally-Owned Utility | 1 | 12.5 TWh | Dec 2025 | - | ||
| Pelican Utility | Pelican Utility DIST, AK | Municipally-Owned Utility | 1 | 1.9 GWh | Dec 2024 | - | ||
| Petersburg Borough - (Ak) | Petersburg, AK | Municipally-Owned Utility | 1 | 13.1 GWh | Dec 2024 | - | ||
| Portland City Of | Portland, OR | Municipally-Owned Utility | 4 | 95.1 GWh | Dec 2024 | - | ||
| San Jose/Santa Clara Water P C | San Jose, CA | Municipally-Owned Utility | 1 | 90.1 GWh | Dec 2025 | - | ||
| Philadelphia Authority For Industrial Development | Philadelphia, PA | Municipally-Owned Utility | 1 | 1.3 GWh | Dec 2024 | Oct 2025 | $98.02k | |
| Paragould Municipal Utilities | Paragould, AR | Municipally-Owned Utility | 4 | 3.9 GWh | Dec 2024 | - | ||
| Oswego City Of | Oswego, NY | Municipally-Owned Utility | 1 | 29.4 GWh | Dec 2024 | - | ||
| Oswego County | Oswego, NY | Municipally-Owned Utility | 1 | 8.8 GWh | Dec 2024 | - | ||
| Oxnard City Of | Oxnard, CA | Municipally-Owned Utility | 1 | 4.3 GWh | Dec 2025 | - | ||
| Redwood Falls Public UTIL COMM | Redwood Falls, MN | Municipally-Owned Utility | 2 | 3.1 GWh | Dec 2024 | - | ||
| Sacramento County Of DPT Waste | Rancho Cordova, CA | Municipally-Owned Utility | 1 | 57.2 GWh | Dec 2024 | - | ||
| Orlando Utilities COMM | Orlando, FL | Municipally-Owned Utility | 5 | 4.3 TWh | Dec 2025 | Sep 2025 | $19.92M | |
| Reworld Macarthur Renewable Energy | Ronkonkoma, NY | Municipally-Owned Utility | 1 | 59.6 GWh | Dec 2025 | - | ||
| Paducah Power System | Paducah, KY | Municipally-Owned Utility | 1 | 120.5 GWh | Dec 2024 | - | ||
| Palm Springs City Of | Palm Springs, CA | Municipally-Owned Utility | 1 | 6.7 GWh | Dec 2025 | - | ||
| Silicon Valley Clean Water | Redwood City, CA | Municipally-Owned Utility | 1 | 7.5 GWh | Dec 2024 | - | ||
| Seneca Nation | Irving, NY | Municipally-Owned Utility | 1 | 3.0 GWh | Dec 2024 | - | ||
| Rochelle Municipal Utilities | Rochelle, IL | Municipally-Owned Utility | 3 | 3.2 GWh | Dec 2025 | - | ||
| Philadelphia Water Department | Philadelphia, PA | Municipally-Owned Utility | 1 | 32.3 GWh | Dec 2025 | - | ||
| Brigham City Corporation | Brigham City, UT | Municipally-Owned Utility | 2 | 8.3 GWh | Dec 2024 | Jun 2015 | ||
| Boulder City Of | Boulder, CO | Municipally-Owned Utility | 5 | 27.2 GWh | Dec 2024 | - | ||
| Brownsville Public Utilities Board | Brownsville, TX | Municipally-Owned Utility | 1 | 107.6 GWh | Dec 2024 | - | ||
| Barton VIllage, Inc | Barton, VT | Municipally-Owned Utility | 1 | 7.7 GWh | Dec 2024 | - | ||
| Board Of Water Electric & Communications | Muscatine, IA | Municipally-Owned Utility | 1 | 821.7 GWh | Dec 2025 | - | ||
| Calleguas Mun Water District | Thousand Oaks, CA | Municipally-Owned Utility | 2 | 4.2 GWh | Dec 2024 | - | ||
| Cape May County Municipal | Cape May, NJ | Municipally-Owned Utility | 1 | 3.4 GWh | Dec 2024 | - | ||
| Brainerd Public Utilities | Brainerd, MN | Municipally-Owned Utility | 1 | 12.2 GWh | Dec 2023 | - | ||
| American Mun Power-Ohio, Inc | Columbus, OH | Municipally-Owned Utility | 48 | 5.6 TWh | Dec 2025 | - | ||
| Anaheim Public Utilities | Anaheim, CA | Municipally-Owned Utility | 1 | 2.9 GWh | Dec 2024 | Aug 2025 | ||
| Beaver City Corporation | Beaver City, UT | Municipally-Owned Utility | 4 | 10.5 GWh | Dec 2024 | - | ||
| Alabama Municipal ELEC Authority | Montgomery, AL | Municipally-Owned Utility | 1 | 37.7 GWh | Dec 2024 | - | ||
| Austin Energy | Austin, TX | Municipally-Owned Utility | 8 | 2.5 TWh | Dec 2025 | - | ||
| Beaver Falls Municipal AUTH | Beaver Falls, PA | Municipally-Owned Utility | 1 | 17.6 GWh | Dec 2024 | - | ||
| Apex Generating Station | Las Vegas, NV | Municipally-Owned Utility | 1 | 1.5 TWh | Dec 2025 | - | ||
| Borough Of Chambersburg | Chambersburg, PA | Municipally-Owned Utility | 2 | 52.3 GWh | Dec 2025 | Sep 2025 | $2.82M | |
| Augusta Canal Authority | Augusta, GA | Municipally-Owned Utility | 3 | 11.9 GWh | Dec 2025 | - | ||
| Lake Lure Town Of | Lake Lure, NC | Municipally-Owned Utility | 1 | 3.6 GWh | Dec 2023 | - | ||
| LOS Angeles Department Of Water & Power | LOS Angeles, CA | Municipally-Owned Utility | 38 | 12.8 TWh | Dec 2025 | Oct 2025 | $3.26M | |
| Nashville Electric Service | Nashville, TN | Municipally-Owned Utility | 1 | 2.6 GWh | Dec 2024 | - | ||
| LOS Alamos County | LOS Alamos, NM | Municipally-Owned Utility | 3 | 24.7 GWh | Jan 2025 | Oct 2025 | $647.02k | |
| Lafayette Utilities System | Lafayette, LA | Municipally-Owned Utility | 4 | 81.3 GWh | Dec 2024 | Oct 2025 | $50.76M | |
| Municipal Electric Authority | Atlanta, GA | Municipally-Owned Utility | 5 | 2.5 TWh | Dec 2025 | Oct 2025 | $103.63M | $21.21M |
| Manitowoc Public Utilities | Manitowoc, WI | Municipally-Owned Utility | 2 | 140.9 GWh | Dec 2025 | Apr 2024 | ||
| New ULM Public Utilities COMM | New ULM, MN | Municipally-Owned Utility | 1 | 1.9 GWh | Dec 2024 | - | ||
| Milwaukee Metro Sewerage DIST | Milwaukee, WI | Municipally-Owned Utility | 2 | 89.8 GWh | Dec 2025 | - | ||
| Kissimmee Utility Authority | Kissimmee, FL | Municipally-Owned Utility | 2 | 4.3 TWh | Dec 2025 | - | ||
| North Carolina Mun Power AGNY #1 | Raleigh, NC | Municipally-Owned Utility | 31 | 843.5 MWh | Dec 2024 | - | ||
| Miami DADE Water & Sewer Dept | Miami, FL | Municipally-Owned Utility | 2 | 22.6 GWh | Dec 2025 | - | ||
| Metropolitan Sewerage District | Asheville, NC | Municipally-Owned Utility | 1 | 3.5 GWh | Nov 2025 | - | ||
| Metropolitan DIST Of Hartford | Hartford, CT | Municipally-Owned Utility | 2 | 9.8 GWh | Dec 2024 | - | ||
| Maine Waste To Energy | Auburn, ME | Municipally-Owned Utility | 1 | 11.0 GWh | Dec 2025 | - | ||
| Lee County Board-Commissioners | FT Myers, FL | Municipally-Owned Utility | 1 | 330.9 GWh | Dec 2025 | - | ||
| Metlakatla Power & Light | Metlakatla, AK | Municipally-Owned Utility | 3 | 19.7 GWh | Dec 2024 | - | ||
| Middle Fork Irrigation DIST | Parkdale, OR | Municipally-Owned Utility | 1 | 22.1 GWh | Dec 2024 | - | ||
| Lax Airport | LOS Angeles, CA | Municipally-Owned Utility | 2 | 36.2 GWh | Dec 2025 | - | ||
| Middlesex County Utilities Authority | Sayerville, NJ | Municipally-Owned Utility | 1 | 118.2 GWh | Dec 2025 | - | ||
| North Slope Borough Power & Light | Utqiagvik, AK | Municipally-Owned Utility | 7 | 41.1 GWh | Dec 2024 | - | ||
| Mayor And City Council Of Baltimore City | Baltimore, MD | Municipally-Owned Utility | 1 | 635.0 MWh | Dec 2024 | - | ||
| North Branch Water & Light COMM | North Branch, MN | Municipally-Owned Utility | 1 | 309.7 MWh | Dec 2024 | - | ||
| Monterey Regional Waste MGMT | Marina, CA | Municipally-Owned Utility | 1 | 26.0 GWh | Dec 2024 | - | ||
| Metro WTR RECL DIST GRTR Chi | Chicago, IL | Municipally-Owned Utility | 1 | 15.8 GWh | Dec 2025 | - | ||
| Monterey One Water | Monterey, CA | Municipally-Owned Utility | 1 | 8.1 GWh | Dec 2024 | - | ||
| Monterey CNTY Water Res Agency | Salinas, CA | Municipally-Owned Utility | 1 | 18.2 GWh | Dec 2024 | - | ||
| Lansing Board Of Water And Light | Lansing, MI | Municipally-Owned Utility | 4 | 1.5 TWh | Dec 2025 | Oct 2025 | $4.42M | |
| King County Dept-Natural Res | Seattle, WA | Municipally-Owned Utility | 1 | 10.2 GWh | Dec 2024 | - | ||
| New London Municipal Utilities | New London, IA | Municipally-Owned Utility | 2 | 4.5 GWh | Dec 2024 | - | ||
| Nome Joint Utility Systems | Nome, AK | Municipally-Owned Utility | 1 | 32.0 GWh | Dec 2024 | - | ||
| Missouri Basin MUNI Power AGNY | Sioux Falls, SD | Political Subdivision | 1 | 5.5 GWh | Dec 2024 | Oct 2025 | $4.93M | |
| Narragansett Bay Commission | Providence, RI | Political Subdivision | 1 | 8.0 GWh | Dec 2025 | - | ||
| Nevada Irrigation District | Colfax, CA | Political Subdivision | 9 | 165.3 GWh | Dec 2024 | - | ||
| Minnesota Municipal Power AGNY | Minneapolis, MN | Political Subdivision | 4 | 1.4 TWh | Dec 2024 | Oct 2025 | $7.62M | |
| Kindred Public School | Kindred, ND | Political Subdivision | 1 | 256.0 MWh | Dec 2025 | - | ||
| Missouri JNT MUNI.PWR ELEC. Ut. COMM. | Columbia, MO | Political Subdivision | 14 | 169.3 GWh | Dec 2025 | - | ||
| Kings River Conservation DIST | Fresno, CA | Political Subdivision | 1 | 331.2 GWh | Sep 2025 | - | ||
| Nebraska Public Power District | Columbus, NE | Political Subdivision | 14 | 15.3 TWh | Dec 2025 | Oct 2025 | $95.54M | $91.26M |
| Ocean County Utilities AUTH | Bayville, NJ | Political Subdivision | 1 | 1.7 GWh | Dec 2025 | - | ||
| Metropolitan Airports Commission | Minneapolis, MN | Political Subdivision | 1 | 2.9 GWh | Dec 2025 | - | ||
| Merced Irrigation District | Merced, CA | Political Subdivision | 6 | 318.2 GWh | Dec 2024 | Oct 2025 | $1.24M | |
| Northern Water Hydropower Enterprise | Berthoud, CO | Political Subdivision | 1 | 5.4 GWh | Dec 2025 | - | ||
| Northern Wasco County Pud | The Dalles, OR | Political Subdivision | 2 | 117.4 GWh | Dec 2024 | Dec 2021 |
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% |