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 |
|---|---|---|---|---|---|---|---|---|
| Iowa Lakes Electric Coop | Estherville, IA | Cooperative | 2 | 74.5 GWh | Dec 2025 | - | ||
| Kauai Island Utility Cooperative | Lihue, HI | Cooperative | 4 | 334.9 GWh | May 2026 | - | ||
| Highline Services, LLC | Holyoke, CO | Cooperative | 1 | 3.5 GWh | Dec 2025 | - | ||
| Flathead Electric Coop Inc | Kalispell, MT | Cooperative | 1 | 18.6 GWh | Dec 2025 | Sep 2025 | $16.94M | |
| Golden Valley ELEC Assn Inc | Fairbanks, AK | Cooperative | 8 | 1.2 TWh | May 2026 | - | ||
| Mohave Electric Cooperative, Inc. | Bullhead City, AZ | Cooperative | 2 | 26.0 GWh | Dec 2025 | - | ||
| Mountain Parks Services, Inc. | Granby, CO | Cooperative | 2 | 4.2 GWh | Dec 2025 | - | ||
| Old Dominion Electric Coop | Glen Allen, VA | Cooperative | 10 | 4.9 TWh | May 2026 | Oct 2025 | $437.30M | $58.66M |
| Oconto Electric Cooperative | Oconto Falls, WI | Cooperative | 1 | 5.7 GWh | Dec 2025 | Sep 2025 | $2.15M | |
| Minnkota Power Coop, Inc | Grand Forks, ND | Cooperative | 3 | 4.2 TWh | May 2026 | Oct 2025 | $19.00M | $33.38M |
| Matanuska Electric Assn Inc | Palmer, AK | Cooperative | 1 | 356.5 GWh | Dec 2025 | - | ||
| Midwest Energy Inc - (KS) | Hays, KS | Cooperative | 6 | 91.0 GWh | May 2026 | Sep 2025 | $9.94M | |
| Naknek Electric Assn, Inc | Naknek, AK | Cooperative | 1 | 23.6 GWh | Dec 2025 | - | ||
| Moon Lake Electric Assn Inc | Roosevelt, UT | Cooperative | 2 | 4.9 GWh | Dec 2025 | - | ||
| La Plata Electric Assn, Inc | Durango, CO | Cooperative | 1 | 4.7 GWh | Dec 2025 | - | ||
| North Carolina El Member Corp | Raleigh, NC | Cooperative | 37 | 211.8 GWh | Dec 2025 | - | ||
| Lower Valley Energy, Inc. | Afton, WY | Cooperative | 2 | 15.8 GWh | Dec 2025 | - | ||
| Oglethorpe Power Corporation | Tucker, GA | Cooperative | 13 | 18.0 TWh | May 2026 | Sep 2025 | $34.46M | $3.20M |
| Nushagak Electric Coop, Inc | Dillingham, AK | Cooperative | 1 | 19.7 GWh | Dec 2025 | - | ||
| Northeast Texas ELEC Coop, Inc | Longview, TX | Cooperative | 1 | 3.0 TWh | May 2026 | - | ||
| Big Rivers Electric Corp | Owensboro, KY | Cooperative | 5 | 2.7 TWh | May 2026 | Oct 2025 | $77.04M | $13.57M |
| Arizona Electric PWR Coop Inc | Cochise, AZ | Cooperative | 4 | 2.4 TWh | May 2026 | Oct 2025 | $7.78M | |
| Allegheny Electric Coop Inc | Harrisburg, PA | Cooperative | 1 | 76.7 GWh | May 2026 | Sep 2025 | $25.12M | |
| Buckeye Power, Inc | Columbus, OH | Cooperative | 2 | 429.3 GWh | Dec 2025 | Oct 2025 | $132.23M | |
| Cavalry Energy Center LLC | Cooperative | 1 | 404.7 GWh | May 2026 | - | |||
| Barrow Utils & ELEC Coop, Inc | Barrow, AK | Cooperative | 1 | 48.6 GWh | Dec 2025 | - | ||
| Arkansas Electric Coop Corp | Little Rock, AR | Cooperative | 12 | 6.7 TWh | May 2026 | Oct 2025 | $92.73M | $16.38M |
| Associated Electric Coop, Inc | Springfield, MO | Cooperative | 11 | 27.0 TWh | May 2026 | Oct 2025 | $102.40M | $35.00M |
| Basin Electric Power Coop | Bismarck, ND | Cooperative | 18 | 26.7 TWh | May 2026 | Oct 2025 | $659.16M | $75.17M |
| Angel Fire Energy Facility, LLC | Taos, NM | Cooperative | 1 | 15.4 GWh | Dec 2025 | - | ||
| Baconton Power LLC | Baconton, GA | Cooperative | 1 | 78.6 GWh | Dec 2025 | Nov 2022 | ||
| Alaska VIllage ELEC Coop, Inc | Anchorage, AK | Cooperative | 68 | 129.1 GWh | Dec 2025 | - | ||
| A & N Electric Coop | Tasley, VA | Cooperative | 2 | 313.1 MWh | Dec 2025 | - | ||
| Powersouth Energy Cooperative | Andalusia, AL | Cooperative | 6 | 8.9 TWh | May 2026 | Oct 2025 | $15.82M | $13.68M |
| Ozarks Electric Coop Corp - (Ar) | Fayetteville, AR | Cooperative | 1 | 2.2 GWh | Dec 2025 | - | ||
| Seminole Electric Cooperative Inc | Tampa, FL | Cooperative | 4 | 14.6 TWh | May 2026 | Oct 2025 | $3.95M | $60.58M |
| Pacific Northwest Generating Coop | Clackamas, OR | Cooperative | 1 | 47.1 GWh | Dec 2025 | Oct 2025 | $58.29M | $1.52M |
| Poudre Valley REA, Inc | Fort Collins, CO | Cooperative | 1 | 3.2 GWh | Dec 2025 | - | ||
| Powell Valley Electric Coop | New Tazewell, TN | Cooperative | 1 | 942.6 MWh | Dec 2025 | - | ||
| Rayburn Energy Station LLC | Sherman, TX | Cooperative | 1 | 3.5 TWh | May 2026 | - | ||
| Peoples Electric Cooperative | ADA, OK | Cooperative | 5 | 232.9 GWh | Dec 2025 | Sep 2025 | $6.96M | |
| Prairie Power, Inc | Springfield, IL | Cooperative | 3 | 38.2 GWh | Dec 2025 | Oct 2025 | $4.26M | |
| San Miguel Power Assn, Inc | Nucla, CO | Cooperative | 1 | 1.7 GWh | Dec 2025 | - | ||
| San Miguel Electric Coop, Inc | Jourdanton, TX | Cooperative | 1 | 1.4 TWh | Feb 2026 | - | ||
| Redfield Energy, LLC | Redfield, SD | Cooperative | 1 | 11.9 GWh | Dec 2025 | - | ||
| Smeco Solar LLC | Hughesville, MD | Cooperative | 1 | 6.9 GWh | Dec 2025 | - | ||
| Plumas Sierra Rural Electric Coop | Portola, CA | Cooperative | 2 | 42.3 GWh | Dec 2025 | Dec 2022 | ||
| Pantex (NNSA) | Amarillo, TX | Federally-Owned Utility | 1 | 34.3 GWh | May 2026 | - | ||
| Tennessee Valley Authority | Knoxville, TN | Federally-Owned Utility | 62 | 154.0 TWh | May 2026 | Oct 2025 | $2.18M | $275.07M |
| U S Air Force-Eielson AFB | Eielson AFB, AK | Federally-Owned Utility | 1 | 85.2 GWh | Dec 2025 | - | ||
| USCE-Wilmington District | Boydton, VA | Federally-Owned Utility | 2 | 364.6 GWh | Dec 2025 | - | ||
| U.S. General Services Administration | Indianapolis, IN | Federally-Owned Utility | 1 | 519.0 MWh | Dec 2024 | Sep 2025 | $5.59M | |
| U S Bureau Of Reclamation | Denver, CO | Federally-Owned Utility | 60 | 35.0 TWh | May 2026 | Nov 2022 | ||
| U.S. Army - Radford | Radford, VA | Federally-Owned Utility | 1 | 35.9 GWh | Dec 2025 | - | ||
| USCE-Little Rock District | Little Rock, AR | Federally-Owned Utility | 7 | 2.4 TWh | Dec 2024 | - | ||
| Usace-Fort Worth District | Fort Worth, TX | Federally-Owned Utility | 3 | 280.1 GWh | Dec 2025 | - | ||
| Usace Northwestern Division | Portland, OR | Federally-Owned Utility | 21 | 45.4 TWh | May 2026 | - | ||
| Usace-Detroit District | Detroit, MI | Federally-Owned Utility | 1 | 169.3 GWh | Dec 2025 | - | ||
| Usace-Omaha | Omaha, NE | Federally-Owned Utility | 6 | 8.1 TWh | Dec 2025 | - | ||
| US Space Force | Sagamore, MA | Federally-Owned Utility | 1 | 7.0 GWh | May 2026 | - | ||
| USCE-Kansas City District | Kansas City, MO | Federally-Owned Utility | 2 | 286.5 GWh | May 2026 | - | ||
| US Army Corps Of Engineers | St. Stephen, SC | Federally-Owned Utility | 1 | 179.0 GWh | Dec 2025 | - | ||
| USCE-Mobile District | Mobile, AL | Federally-Owned Utility | 8 | 1.6 TWh | May 2026 | - | ||
| USCE-Nashville District | Nashville, TN | Federally-Owned Utility | 9 | 3.4 TWh | Dec 2025 | - | ||
| USCE-St Louis District | Monroe City, MO | Federally-Owned Utility | 1 | 123.4 GWh | May 2026 | - | ||
| USCE-Tulsa District | Tulsa, OK | Federally-Owned Utility | 8 | 1.1 TWh | Dec 2024 | - | ||
| USCE -Vickburg District | Royal, AR | Federally-Owned Utility | 3 | 441.5 GWh | May 2026 | - | ||
| US Dept Of Army, Garrison, APG | Aberdeen, MD | Federally-Owned Utility | 1 | 50.6 GWh | Dec 2025 | - | ||
| US GSA Heating And Transmission | Washington, DC | Federally-Owned Utility | 1 | 33.1 GWh | May 2026 | - | ||
| DOD USMC Marine Air Ground Combat | Twentynine Palms, CA | Federally-Owned Utility | 2 | 73.5 GWh | Dec 2024 | - | ||
| Colorado River Indian IRR PROJ | Parker, AZ | Federally-Owned Utility | 1 | 43.1 GWh | Dec 2025 | - | ||
| Department Of The Navy | San Diego, CA | Federally-Owned Utility | 1 | 19.8 GWh | May 2026 | - | ||
| 180TH Fighter Wing | Swanton, OH | Federally-Owned Utility | 1 | 296.0 MWh | Dec 2025 | - | ||
| 158TH Fighter Wing | South Burlington, VT | Federally-Owned Utility | 1 | 1.5 GWh | Dec 2025 | - | ||
| Argonne National Laboratory | Lemont, IL | Federally-Owned Utility | 1 | 44.6 GWh | Dec 2025 | - | ||
| Air Force Civil Engineer Center | OTIS ANG Base, MA | Federally-Owned Utility | 1 | 5.7 GWh | Dec 2025 | - | ||
| GSA Metropolitan Service Center | Washington, DC | Federally-Owned Utility | 1 | 104.0 GWh | May 2026 | - | ||
| International Bound & WTR COMM | El Paso, TX | Federally-Owned Utility | 2 | 50.7 GWh | Dec 2025 | - | ||
| GWCC PV Solar Farm | Beltsville, MD | Federally-Owned Utility | 1 | 2.2 GWh | Dec 2024 | - | ||
| Kings Bay Naval Base | Kings Bay, GA | Federally-Owned Utility | 1 | 371.0 MWh | May 2026 | - | ||
| National Institutes Of Health | Bethesda, MD | Federally-Owned Utility | 1 | 139.7 GWh | May 2026 | - | ||
| National Centers For Animal Health | AMES, IA | Federally-Owned Utility | 1 | 987.0 MWh | May 2026 | - | ||
| Ameresco | Knoxville, TN | Federally-Owned Utility|Independent Power Producer | 5 | 104.4 GWh | May 2026 | - | ||
| Brigham Young University (BYU) | Provo, UT | Independent Power Producer | 1 | 126.2 GWh | Dec 2025 | - | ||
| Bridgeport Fuel Cell, LLC | Danbury, CT | Independent Power Producer | 1 | 97.8 GWh | Dec 2025 | Sep 2025 | $3.37M | |
| Brenda Luhman Community Solar LLC | Safety Harbor, FL | Independent Power Producer | - | 2.0 GWh | Dec 2024 | - | ||
| Bridgeport Energy LLC | Bridgeport, CT | Independent Power Producer | 1 | 2.8 TWh | May 2026 | Sep 2025 | $23.16M | |
| Brockelman Road Solar 2, LLC | Boston, MA | Independent Power Producer | 1 | 1.9 GWh | Dec 2025 | - | ||
| Brewster | Ruthton, MN | Independent Power Producer | 3 | 15.2 GWh | Dec 2025 | - | ||
| Brassua Hydroelectric LP | Lewiston, ME | Independent Power Producer | 1 | 5.8 GWh | Aug 2025 | - | ||
| Birch Creek Power, LLC | St. Louis, MO | Independent Power Producer | 7 | 530.4 GWh | May 2026 | - | ||
| Briar-Hydro Associates | Penacook, NH | Independent Power Producer | 3 | 48.2 GWh | Dec 2025 | - | ||
| Broadway Road Solar, LLC | Sandford, NC | Independent Power Producer | - | 3.8 GWh | Dec 2024 | - | ||
| Brick City Solar, LLC | Asheville, NC | Independent Power Producer | - | 9.9 GWh | Dec 2024 | - | ||
| Brandon Shores LLC | Allentown, PA | Independent Power Producer | 1 | 3.0 TWh | May 2026 | Oct 2025 | $47.55M | |
| Briarwood Solar, LLC | Jersey City, NJ | Independent Power Producer | 1 | 4.2 GWh | Dec 2025 | - | ||
| Broad River Energy LLC | Gaffney, SC | Independent Power Producer | 1 | 1.2 TWh | May 2026 | Sep 2025 | $7.85M | |
| Brick Church Solar 1, LLC | Boston, MA | Independent Power Producer | 1 | 6.4 GWh | Dec 2025 | - | ||
| Broken Bow Wind II, LLC | Broken Bow, NE | Independent Power Producer | - | - | Dec 2018 | Oct 2025 | $2.47M | |
| Branch Solar, LLC | Jackson, MI | Independent Power Producer | 1 | 12.3 GWh | May 2026 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 14 TWh | Nov 1974 | May 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | May 2026 | Natural Gas : 97.1% Bituminous Coal : 2.9% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | May 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | May 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | May 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | May 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | May 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | May 2026 | Natural Gas : 68.9% Bituminous Coal : 30.9% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | May 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | May 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | May 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | May 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | May 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | May 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | May 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | May 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | May 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | May 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | May 2026 | Subbituminous Coal : 75.2% Bituminous Coal : 15.7% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | May 2026 | Lignite Coal : 99.1% Natural Gas : 0.9% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | May 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | May 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | May 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | May 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 17 TWh | Jun 1981 | May 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | May 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | May 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2026 | Nuclear : 64.2% Natural Gas : 35.8% |
| Union Power Station | El Dorado, Arkansas | 12 TWh | Dec 2002 | May 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | May 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2026 | Subbituminous Coal : 81.6% Natural Gas : 18.4% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | May 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | May 2026 | Natural Gas |