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 |
|---|---|---|---|---|---|---|---|---|
| Middlesex County Utilities Authority | Sayerville, NJ | Municipally-Owned Utility | 1 | 118.5 GWh | Oct 2025 | - | ||
| Mayor And City Council Of Baltimore City | Baltimore, MD | Municipally-Owned Utility | 1 | 635.0 MWh | Dec 2024 | - | ||
| Nome Joint Utility Systems | Nome, AK | Municipally-Owned Utility | 1 | 32.0 GWh | Dec 2024 | - | ||
| Nebraska Public Power District | Columbus, NE | Political Subdivision | 14 | 15.3 TWh | Oct 2025 | Oct 2025 | $95.54M | $91.26M |
| Missouri JNT MUNI.PWR ELEC. Ut. COMM. | Columbia, MO | Political Subdivision | 14 | 169.3 GWh | Oct 2025 | - | ||
| Nevada Irrigation District | Colfax, CA | Political Subdivision | 9 | 165.3 GWh | Dec 2024 | - | ||
| Kings River Conservation DIST | Fresno, CA | Political Subdivision | 1 | 331.2 GWh | Sep 2025 | - | ||
| Narragansett Bay Commission | Providence, RI | Political Subdivision | 1 | 7.7 GWh | Oct 2025 | - | ||
| Missouri Basin MUNI Power AGNY | Sioux Falls, SD | Political Subdivision | 1 | 5.5 GWh | Dec 2024 | Oct 2025 | $4.93M | |
| Ocean County Utilities AUTH | Bayville, NJ | Political Subdivision | 1 | 2.1 GWh | Oct 2025 | - | ||
| 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 | 206.0 MWh | Oct 2025 | - | ||
| Massachusetts WTR Rauth-Deer I | Winthrop, MA | Political Subdivision | 1 | 35.6 GWh | Oct 2025 | - | ||
| LOS Angeles Community College District | LOS Angeles, CA | Political Subdivision | 2 | 5.1 GWh | Dec 2024 | - | ||
| Michigan Public Power Agency | Lansing, MI | Political Subdivision | 1 | 50.2 GWh | Dec 2024 | Oct 2025 | $22.86M | |
| Maverick CTY Water Control & Improvement | Eagle Pass, TX | Political Subdivision | 1 | 25.0 GWh | Sep 2025 | - | ||
| Materials Innovation Recycling Authority | Rocky Hill, CT | Political Subdivision | 1 | 1.2 GWh | Dec 2024 | - | ||
| Modesto Irrigation District | Modesto, CA | Political Subdivision | 5 | 317.9 GWh | Oct 2025 | Oct 2025 | $47.02M | |
| Northern California Power AGNY | Roseville, CA | Political Subdivision | 9 | 2.2 TWh | Oct 2025 | Oct 2025 | $10.98M | |
| Massachusetts Mun Wholes Electric Co | Ludlow, MA | Political Subdivision | 6 | 85.4 GWh | Oct 2025 | - | ||
| Lacomb Irrigation DIST | Lebanon, OR | Political Subdivision | 1 | 4.6 GWh | Dec 2024 | - | ||
| Metropolitan Airports Commission | Minneapolis, MN | Political Subdivision | 1 | 2.8 GWh | Oct 2025 | - | ||
| Louisiana Energy & Power Authority | Lafayette, LA | Political Subdivision | 4 | 144.1 GWh | Dec 2024 | Oct 2025 | $25.41M | |
| Northern Colorado Water Conservancy District | Berthoud, CO | Political Subdivision | 1 | 10.6 GWh | Oct 2025 | - | ||
| Northern Wasco County Pud | The Dalles, OR | Political Subdivision | 2 | 117.4 GWh | Dec 2024 | Dec 2021 | ||
| Loup River Public Power DIST | Columbus, NE | Political Subdivision | 2 | 157.5 GWh | Dec 2024 | - | ||
| Lower Colorado River Authority | Austin, TX | Political Subdivision | 12 | 15.7 TWh | Oct 2025 | Sep 2024 | ||
| Northern Water Hydropower Enterprise | Berthoud, CO | Political Subdivision | 1 | 5.5 GWh | Oct 2025 | - | ||
| Oakdale&South San Joaquin Irrigation D. | Pinecrest, CA | Political Subdivision | 3 | 393.2 GWh | Dec 2024 | - | ||
| Merced Irrigation District | Merced, CA | Political Subdivision | 6 | 318.2 GWh | Dec 2024 | Oct 2025 | $1.24M | |
| Central Utah Water Conservancy District | OREM, UT | Political Subdivision | 1 | 53.0 GWh | Dec 2024 | - | ||
| Emerald People's Utility DIST | Eugene, OR | Political Subdivision | 1 | 24.0 GWh | Dec 2024 | Oct 2025 | $295.99k | |
| Dept Of Corrections NCCI Wind | Gardner, MA | Political Subdivision | 1 | 6.1 GWh | Oct 2025 | - | ||
| Citizens Thermal Energy | Indianapolis, IN | Political Subdivision | 1 | 7.5 GWh | Oct 2025 | - | ||
| County Of Kern | Bakersfield, CA | Political Subdivision | 1 | 5.5 GWh | Dec 2024 | - | ||
| County Of Santa Barbara | Santa Barbara, CA | Political Subdivision | 1 | 6.2 GWh | Dec 2024 | - | ||
| Crisp County Power COMM | Cordele, GA | Political Subdivision | 2 | 39.5 GWh | Dec 2024 | - | ||
| County Of Santa Clara (Ca) | San Jose, CA | Political Subdivision | 3 | 7.2 GWh | Dec 2024 | - | ||
| Central Oregon Irrigation DIST | Redmond, OR | Political Subdivision | 2 | 27.6 GWh | Dec 2024 | - | ||
| Central Nebraska Pub P&I DIST | Holdrege, NE | Political Subdivision | 4 | 273.4 GWh | Dec 2024 | - | ||
| York County Solid W & R AUTH | York, PA | Political Subdivision | 1 | 243.4 GWh | Oct 2025 | - | ||
| YUBA County Water Agency | Dobbins, CA | Political Subdivision | 4 | 1.6 TWh | Oct 2025 | Sep 2025 | $267.81k | |
| Yuhaaviatam Of San Manuel Nation | Highland, CA | Political Subdivision | 1 | 30.0 GWh | Dec 2024 | - | ||
| YOLO County Community Services Department | Woodland, CA | Political Subdivision | 1 | 18.6 GWh | Dec 2024 | - | ||
| Placer County Water Agency | Foresthill, CA | Political Subdivision | 5 | 886.1 GWh | Oct 2025 | Sep 2025 | $230.03k | |
| Shoshone Irrigation District | Powell, WY | Political Subdivision | 1 | 9.6 GWh | Oct 2025 | - | ||
| Pud No 1 Of Pend Oreille County | Newport, WA | Political Subdivision | 3 | 498.5 GWh | Dec 2024 | Oct 2025 | $2.77M | |
| Pud No 1 Of Snohomish County | Everett, WA | Political Subdivision | 8 | 481.5 GWh | Feb 2025 | Sep 2025 | $12.52M | |
| Salt River Project | Phoenix, AZ | Political Subdivision | 21 | 30.4 TWh | Oct 2025 | Oct 2025 | $51.30M | $124.41M |
| Pud No 1 Of Lewis County | Chehalis, WA | Political Subdivision | 1 | 220.3 GWh | Dec 2024 | Sep 2025 | $99.57k | |
| Pud No 1 Of Douglas County | East Wenatchee, WA | Political Subdivision | 1 | 3.9 TWh | Oct 2025 | Sep 2025 | $1.61M | |
| Pud No 2 Of Grant County | Ephrata, WA | Political Subdivision | 5 | 8.9 TWh | Oct 2025 | Sep 2025 | $6.28M | $14.69M |
| Owyhee Irrigation District | Nyssa, OR | Political Subdivision | 3 | 2.7 GWh | Oct 2024 | - | ||
| Platte River Power Authority | Fort Collins, CO | Political Subdivision | 1 | 1.5 TWh | Oct 2025 | Oct 2025 | $14.62M | $7.49M |
| Pud No 1 Of Clark County - (Wa) | Vancouver, WA | Political Subdivision | 1 | 1.6 TWh | Oct 2025 | Oct 2025 | $18.31M | |
| Pud No 1 Of Chelan County | Wenatchee, WA | Political Subdivision | 4 | 7.9 TWh | Oct 2025 | Oct 2025 | $136.95M | $29.82M |
| RIO Blanco Water Conserv DIST | Rangely, CO | Political Subdivision | 1 | 7.8 GWh | Dec 2024 | - | ||
| Omaha Public Power District | Omaha, NE | Political Subdivision | 11 | 8.3 TWh | Oct 2025 | Oct 2025 | $83.73M | $25.12M |
| Sacramento Municipal UTIL DIST | Sacramento, CA | Political Subdivision | 17 | 7.9 TWh | Oct 2025 | - | ||
| Orange County Sanitation DIST | Fountain Valley, CA | Political Subdivision | 2 | 109.0 GWh | Dec 2024 | - | ||
| Vermont Public Power Supply Authority | Waterbury Center, VT | Political Subdivision | 1 | 1.2 GWh | Dec 2024 | Sep 2025 | $3.25M | |
| Weber Basin Water Conserv DIST | Layton, UT | Political Subdivision | 3 | 29.2 GWh | Dec 2024 | - | ||
| Solano Irrigation District | Vacaville, CA | Political Subdivision | 1 | 37.3 GWh | Dec 2024 | - | ||
| Truckee-Carson Irrigation District | Fallon, NV | Political Subdivision | 2 | 1.7 GWh | Nov 2024 | - | ||
| Turlock Irrigation District | Turlock, CA | Political Subdivision | 12 | 2.8 TWh | Oct 2025 | Oct 2025 | $23.17M | |
| Utica Water & Power Authority | Angels Camp, CA | Political Subdivision | 2 | 24.0 GWh | Dec 2024 | Jul 2017 | ||
| Utah Municipal Power Agency | Spanish Fork, UT | Political Subdivision | 3 | 891.4 GWh | Oct 2025 | Oct 2025 | $311.45M | |
| Utah Associated Mun Power SYS | Salt Lake City, UT | Political Subdivision | 4 | 1.1 TWh | Oct 2025 | - | ||
| University Of New Mexico | Albuquerque, NM | Political Subdivision | 2 | 84.9 GWh | Dec 2024 | - | ||
| Western Minnesota Mun PWR AGNY | Sioux Falls, SD | Political Subdivision | 4 | 463.2 GWh | Oct 2025 | - | ||
| Solid Waste Authority Of Palm Beach Co | West Palm Beach, FL | Political Subdivision | 2 | 909.4 GWh | Oct 2025 | - | ||
| West Texas A&M University | Canyon, TX | Political Subdivision | 1 | 9.7 GWh | Dec 2024 | - | ||
| Southern Minnesota Mun P AGNY | Rochester, MN | Political Subdivision | 5 | 53.6 GWh | Dec 2024 | - | ||
| TRI-Dam Power Authority | Pinecrest, CA | Political Subdivision | 1 | 93.1 GWh | Dec 2024 | - | ||
| Southern Idaho Solid Waste | Burley, ID | Political Subdivision | 1 | 25.8 GWh | Dec 2024 | - | ||
| Washington CNTY WTR Consv DIST | St George, UT | Political Subdivision | 1 | 9.2 GWh | Oct 2025 | - | ||
| Southeast Alaska Power Agency | Ketchikan, AK | Political Subdivision | 2 | 219.3 GWh | Dec 2024 | - | ||
| South Feather Water And Power Agency | Oroville, CA | Political Subdivision | 4 | 443.5 GWh | Dec 2024 | - | ||
| South San Joaquin IRR District | Manteca, CA | Political Subdivision | 1 | 2.2 GWh | Dec 2024 | - | ||
| Arkansas River Power Authority | Lamar, CO | Political Subdivision | 1 | 5.8 GWh | Dec 2024 | Sep 2025 | $1.21M | |
| Albuquerque City Of | Albuquerque, NM | Political Subdivision | 1 | 18.8 GWh | Oct 2025 | - | ||
| Bannock County Landfill | Pocatello, ID | Political Subdivision | 1 | 13.8 GWh | Oct 2025 | - | ||
| Boise-KUNA Irrigation District | KUNA, ID | Political Subdivision | 3 | 371.3 GWh | Dec 2024 | - | ||
| Johnson Melloh Solutions | Indianapolis, IN | Political Subdivision | 1 | 1.9 GWh | Dec 2024 | - | ||
| Friant Power Authority | Visalia, CA | Political Subdivision | 1 | 62.7 GWh | Dec 2024 | - | ||
| Farmer's Irrigation District | Hood River, OR | Political Subdivision | 2 | 26.3 GWh | Dec 2024 | - | ||
| Imperial Irrigation District | Imperial, CA | Political Subdivision | 16 | 1.4 TWh | Oct 2025 | Oct 2025 | $41.21M | |
| Indiana Municipal Power Agency | Carmel, IN | Political Subdivision | 48 | 1.4 TWh | Dec 2024 | Oct 2025 | $39.23M | $26.59M |
| Guadalupe Blanco River Authority | Seguin, TX | State-Owned Utility | 7 | 4.8 GWh | Dec 2024 | - | ||
| Grand River Dam Authority | Chouteau, OK | State-Owned Utility | 4 | 4.1 TWh | Oct 2025 | Oct 2025 | $138.38M | $5.97M |
| Fort Hays State University | Hays, KS | State-Owned Utility | 1 | 13.8 GWh | Dec 2024 | - | ||
| Jamison Solar Farm | Orangeburg, SC | State-Owned Utility | 1 | 2.0 GWh | Dec 2024 | - | ||
| Kent State University | Kent, OH | State-Owned Utility | 1 | 33.1 GWh | Oct 2025 | - | ||
| Iowa State University | AMES, IA | State-Owned Utility | 1 | 86.6 GWh | Oct 2025 | - | ||
| Indiana University Of PENN | Indiana, PA | State-Owned Utility | 1 | 18.7 GWh | Oct 2025 | - | ||
| Essex County Correctional Facility Cogen | Newark, NJ | State-Owned Utility | 1 | 25.2 GWh | Dec 2024 | - | ||
| University Of Northern Iowa | Cedar Falls, IA | State-Owned Utility | 1 | 21.8 GWh | Oct 2025 | - | ||
| Texas A&M, Utilities & Energy Services | College Station, TX | State-Owned Utility | 1 | 114.7 GWh | Oct 2025 | - | ||
| University Of North Carolina | Chapel Hill, NC | State-Owned Utility | 2 | 59.3 GWh | Oct 2025 | - | ||
| University Of Minnesota Wcroc | Morris, MN | State-Owned Utility | 1 | 4.4 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 | Oct 2025 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Oct 2025 | Natural Gas : 95.1% Bituminous Coal : 4.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Oct 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | Oct 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Oct 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Oct 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Oct 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Oct 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Oct 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | Oct 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | Oct 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | Oct 2025 | Natural Gas : 75.4% Bituminous Coal : 24.4% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Oct 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Oct 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Oct 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Oct 2025 | Bituminous Coal : 99.5% Distillate Fuel Oil : 0.5% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | Oct 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 11 TWh | Jun 1985 | Oct 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | Oct 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Oct 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Oct 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | Oct 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Oct 2025 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Oct 2025 | Nuclear |
| Labadie | Labadie, Missouri | 16 TWh | May 1970 | Oct 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Oct 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Oct 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 20 TWh | Aug 1981 | Oct 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Oct 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Oct 2025 | Subbituminous Coal : 74.1% Bituminous Coal : 16.5% Petroleum Coke : 9.1% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Oct 2025 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Oct 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 23 TWh | Jun 1973 | Oct 2025 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Oct 2025 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | Oct 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Oct 2025 | Nuclear |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 18 TWh | May 1971 | Oct 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Oct 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Oct 2025 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 13 TWh | Jun 1981 | Oct 2025 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Oct 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Oct 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | Oct 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Oct 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Oct 2025 | Nuclear : 68.2% Natural Gas : 31.8% |
| Vogtle | Waynesboro, Georgia | 36 TWh | Apr 1987 | Oct 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Oct 2025 | Subbituminous Coal : 83.8% Natural Gas : 16.2% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | Oct 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Oct 2025 | Natural Gas : 99.9% |