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 |
|---|---|---|---|---|---|---|---|---|
| Madera DP 2, LLC | Valencia, CA | Independent Power Producer | 1 | 12.6 GWh | Dec 2025 | - | ||
| Madison Energy Holdings LLC | Tysons, VA | Independent Power Producer | 52 | 181.3 GWh | Dec 2025 | - | ||
| Madison Energy Investments LLC | Vienna, VA | Independent Power Producer | 92 | 64.2 GWh | Jun 2026 | - | ||
| Chisago Holdco LLC | Princeton, NJ | Independent Power Producer | 1 | 4.6 GWh | Dec 2025 | - | ||
| Chittenden County Solar Partners LLC | Williston, VT | Independent Power Producer | 1 | 2.9 GWh | Dec 2024 | - | ||
| Choco Solar LLC | Westport, CT | Independent Power Producer | 1 | 10.2 GWh | Dec 2025 | - | ||
| Chopin Wind, LLC | Carlsbad, CA | Independent Power Producer | 2 | 199.4 GWh | Dec 2025 | - | ||
| Chowan JEHU Road Solar, LLC | Charlotte, NC | Independent Power Producer | - | 8.5 GWh | Dec 2024 | - | ||
| Chub Garden LLC | Northfield, MN | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Chugach Electric Assn Inc | Anchorage, AK | Cooperative | 8 | 3.3 TWh | Jun 2026 | - | ||
| Ci-Ii Mitchell Holding LLC | Calgary, AB | Independent Power Producer | 5 | 31.1 GWh | Dec 2025 | - | ||
| Ci III VK I Te Partnership LLC | Wilmington, DE | Independent Power Producer | 1 | 156.0 GWh | Jun 2026 | - | ||
| Cincinnati Zoo & Botanical Garden | Cincinnati, OH | Commercial | 1 | 1.5 GWh | Dec 2025 | - | ||
| Citgo Petroleum Corp | Lake Charles, LA | Industrial | 1 | 244.2 GWh | Dec 2025 | - | ||
| Citizens Enterprises Corporation | Boston, MA | Independent Power Producer | 26 | 208.7 GWh | Jun 2026 | - | ||
| Citizens Thermal Energy | Indianapolis, IN | Political Subdivision | 1 | 16.3 GWh | Jun 2026 | - | ||
| Citrus World Inc | Lake Wales, FL | Industrial | 1 | 43.6 GWh | Dec 2025 | - | ||
| City & Borough Of Sitka - (Ak) | Sitka, AK | Municipally-Owned Utility | 4 | 129.6 GWh | Dec 2025 | - | ||
| City & County Of San Francisco - (Ca) | San Francisco, CA | Municipally-Owned Utility | 7 | 1.3 TWh | Jun 2026 | Oct 2025 | $24.08M | |
| City Of Abbeville - (SC) | Abbeville, SC | Municipally-Owned Utility | 1 | 2.9 GWh | Dec 2025 | May 2024 | ||
| City Of Akron - (Oh) | Akron, OH | Municipally-Owned Utility | 1 | 6.3 GWh | Jun 2026 | - | ||
| City Of Alexandria - (La) | Alexandria, LA | Municipally-Owned Utility | 1 | 95.9 GWh | Dec 2025 | May 2017 | ||
| City Of Algona - (Ia) | Algona, IA | Municipally-Owned Utility | 2 | 4.6 GWh | Dec 2025 | - | ||
| City Of AMES - (Ia) | AMES, IA | Municipally-Owned Utility | 2 | 302.5 GWh | Dec 2025 | - | ||
| City Of Anaheim - (Ca) | Anaheim, CA | Municipally-Owned Utility | 2 | 18.9 GWh | Jun 2026 | Jan 2017 | ||
| City Of Arcadia - (Wi) | Arcadia, WI | Municipally-Owned Utility | 1 | 267.1 MWh | Dec 2025 | - | ||
| City Of Argyle - (Wi) | Argyle, WI | Municipally-Owned Utility | 1 | 212.0 MWh | Dec 2025 | - | ||
| City Of Aspen- (Co) | Aspen, CO | Municipally-Owned Utility | 2 | 14.1 GWh | Dec 2025 | - | ||
| City Of Augusta - (KS) | Augusta, KS | Municipally-Owned Utility | 2 | 942.7 MWh | Dec 2025 | - | ||
| City Of Barron - (Wi) | Barron, WI | Municipally-Owned Utility | 1 | 417.0 MWh | Dec 2025 | Sep 2025 | $678.96k | |
| City Of Bay City - (Mi) | Bay City, MI | Municipally-Owned Utility | 2 | 2.5 GWh | Dec 2025 | - | ||
| City Of Belleville - (KS) | Belleville, KS | Municipally-Owned Utility | 1 | 527.4 MWh | Dec 2025 | - | ||
| City Of Blooming Prairie - (MN) | Blooming Prairie, MN | Municipally-Owned Utility | 1 | 269.0 MWh | Dec 2025 | - | ||
| City Of Bonners Ferry (Id) | Bonners Ferry, ID | Municipally-Owned Utility | 1 | 22.7 GWh | Dec 2025 | - | ||
| City Of Bountiful - (Ut) | Bountiful City, UT | Municipally-Owned Utility | 4 | 42.5 GWh | Dec 2025 | - | ||
| City Of Breese - (Il) | Breese, IL | Municipally-Owned Utility | 1 | 570.3 MWh | Dec 2025 | - | ||
| City Of Bryan - (Oh) | Bryan, OH | Municipally-Owned Utility | 3 | 12.2 GWh | Dec 2025 | - | ||
| City Of Bryan, TX | Bryan, TX | Municipally-Owned Utility | 2 | 211.1 GWh | Dec 2025 | - | ||
| City Of Burbank Water And Power - (Ca) | Burbank, CA | Municipally-Owned Utility | 7 | 1.3 TWh | Jun 2026 | Sep 2025 | $17.76k | |
| City Of Burlington Electric - (VT) | Burlington, CO | Municipally-Owned Utility | 4 | 260.2 GWh | Jun 2026 | - | ||
| City Of Burlington - (KS) | Burlington, KS | Municipally-Owned Utility | 1 | 225.8 MWh | Dec 2025 | - | ||
| City Of Carlyle - (Il) | Carlyle, IL | Municipally-Owned Utility | 1 | 235.5 MWh | Dec 2025 | - | ||
| City Of Carmi - (Il) | Carmi, IL | Municipally-Owned Utility | 1 | 233.7 MWh | Dec 2024 | - | ||
| City Of Centralia - (Wa) | Centralia, WA | Municipally-Owned Utility | 1 | 35.1 GWh | Dec 2025 | Sep 2025 | $399.50k | |
| City Of Chanute (KS) | Chanute, KS | Municipally-Owned Utility | 3 | 89.1 GWh | Dec 2025 | Sep 2025 | $699.93k | |
| City Of Chicopee - (Ma) | Chicopee, MA | Municipally-Owned Utility | 2 | 1.4 GWh | Dec 2025 | - | ||
| City Of Coffeyville - (KS) | Coffeyville, KS | Municipally-Owned Utility | 2 | 107.2 GWh | Dec 2025 | Sep 2025 | $9.83M | |
| City Of Colorado Springs - (Co) | Colorado Springs, CO | Municipally-Owned Utility | 9 | 3.7 TWh | Jun 2026 | - | ||
| City Of Columbia - (Mo) | Columbia, MO | Municipally-Owned Utility | 2 | 80.0 GWh | Dec 2025 | Sep 2025 | $1.46M | |
| City Of Crete - (Ne) | Crete, NE | Municipally-Owned Utility | 1 | 392.8 MWh | Dec 2025 | - | ||
| City Of Crystal Falls - (Mi) | Crystal Falls, MI | Municipally-Owned Utility | 1 | 5.7 GWh | Dec 2025 | Sep 2025 | $15.26k | |
| City Of Cumberland - (Wi) | Cumberland, WI | Municipally-Owned Utility | 1 | 293.6 MWh | Dec 2025 | - | ||
| City Of Cuyahoga Falls - (Oh) | Cuyahoga Falls, OH | Municipally-Owned Utility | 1 | 1.0 GWh | Dec 2025 | - | ||
| City Of Denton - (TX) | Municipally-Owned Utility | 3 | 324.8 GWh | Jun 2026 | - | |||
| City Of Dover - (Oh) | Dover, OH | Municipally-Owned Utility | 1 | 60.7 GWh | Dec 2025 | - | ||
| City Of Ephraim - (Ut) | Ephraim, UT | Municipally-Owned Utility | 3 | 4.8 GWh | Dec 2024 | - | ||
| City Of Erie - (KS) | Erie, KS | Municipally-Owned Utility | 2 | 2.5 GWh | Dec 2025 | - | ||
| City Of Escondido - (Ca) | Escondido, CA | Municipally-Owned Utility | 1 | 876.0 MWh | Aug 2025 | Oct 2025 | $5.79k | |
| City Of Estherville - (Ia) | Estherville, IA | Municipally-Owned Utility | 1 | 279.8 MWh | Dec 2024 | - | ||
| City Of Falls City - (Ne) | Falls City, NE | Municipally-Owned Utility | 1 | 530.6 MWh | Dec 2025 | Sep 2025 | $56.47k | |
| City Of Farmington - (NM) | Farmington, NM | Municipally-Owned Utility | 3 | 540.0 GWh | Jun 2026 | Sep 2025 | $5.90M | |
| City Of Forest City- (Ia) | Forest City, IA | Municipally-Owned Utility | 1 | 408.4 MWh | Dec 2025 | - | ||
| City Of Franklin - (Va) | Franklin, VA | Municipally-Owned Utility | 2 | 378.2 MWh | Dec 2025 | - | ||
| City Of Fremont - (Ne) | Fremont, NE | Municipally-Owned Utility | 1 | 558.9 GWh | Dec 2024 | - | ||
| City Of Fulton - (Mo) | Municipally-Owned Utility | 1 | 350.4 MWh | Dec 2025 | - | |||
| City Of Gardner - (KS) | Gardner, KS | Municipally-Owned Utility | 1 | 526.1 MWh | Dec 2025 | - | ||
| City Of Garland - (TX) | Garland, TX | Municipally-Owned Utility | 4 | 71.7 GWh | Dec 2025 | - | ||
| City Of Gastonia - (NC) | Gastonia, NC | Municipally-Owned Utility | 2 | 443.0 MWh | Jun 2026 | - | ||
| City Of Geneseo - (Il) | Geneseo, IL | Municipally-Owned Utility | 1 | 8.2 GWh | Jun 2026 | - | ||
| City Of Geneva - (Il) | Geneva, IL | Municipally-Owned Utility | 1 | 13.6 GWh | Dec 2025 | Sep 2025 | $681.58k | |
| City Of Glendale - (Ca) | Glendale, CA | Municipally-Owned Utility | 3 | 8.8 GWh | Jun 2026 | Sep 2025 | $3.53M | |
| City Of Grand Island - (Ne) | Grand Island, NE | Municipally-Owned Utility | 3 | 464.6 GWh | Dec 2025 | Oct 2025 | $1.06M | |
| City Of Granite Falls - (MN) | Municipally-Owned Utility | 2 | 2.0 GWh | Dec 2025 | - | |||
| City Of Greenville - (TX) | Greenville, TX | Municipally-Owned Utility | 1 | 50.8 GWh | Dec 2024 | - | ||
| City Of Hamilton - (Oh) | Hamilton, OH | Municipally-Owned Utility | 4 | 840.8 GWh | Dec 2025 | Jul 2023 | ||
| City Of Harrisonburg - (Va) | Harrisonburg, VA | Municipally-Owned Utility | 3 | 3.1 GWh | Dec 2025 | - | ||
| City Of Hastings - (Ne) | Hastings, NE | Municipally-Owned Utility | 4 | 1.5 TWh | Jun 2026 | - | ||
| City Of Hayward (Ca) | Hayward, CA | Municipally-Owned Utility | 1 | 11.3 GWh | Dec 2025 | - | ||
| City Of Higginsville - (Mo) | Higginsville, MO | Municipally-Owned Utility | 1 | 1.8 GWh | Dec 2025 | - | ||
| City Of High Point - (NC) | High Point, NC | Municipally-Owned Utility | 3 | 623.0 MWh | Dec 2025 | - | ||
| City Of Highland - (Il) | Highland, IL | Municipally-Owned Utility | 2 | 244.7 MWh | Dec 2025 | - | ||
| City Of Holland - (Mi) | Holland, MI | Municipally-Owned Utility | 4 | 1.2 TWh | Dec 2025 | Jan 2023 | ||
| City Of Holton - (KS) | Holton, KS | Municipally-Owned Utility | 1 | 858.7 MWh | Dec 2025 | - | ||
| City Of Holyoke Gas And ELEC Dept - (Ma) | Holyoke, MA | Municipally-Owned Utility | 7 | 202.5 GWh | Dec 2025 | - | ||
| City Of Idaho Falls - (Id) | Idaho Falls, ID | Municipally-Owned Utility | 6 | 261.2 GWh | Dec 2025 | May 2025 | $500 | |
| City Of Independence - (Mo) | Independence, MO | Municipally-Owned Utility | 5 | 16.3 GWh | Dec 2025 | - | ||
| City Of Industry - (Ca) | City Of Industry, CA | Municipally-Owned Utility | 1 | 1.4 GWh | Dec 2025 | Sep 2025 | $288.78k | |
| City Of IOLA - (KS) | IOLA, KS | Municipally-Owned Utility | 1 | 641.5 MWh | Dec 2025 | Sep 2025 | $499.11k | |
| City Of Jackson - (Mo) | Jackson, MO | Municipally-Owned Utility | 1 | 212.2 MWh | Dec 2025 | - | ||
| City Of Kansas City - (KS) | Kansas City, KS | Municipally-Owned Utility | 3 | 1.5 TWh | Jun 2026 | - | ||
| City Of Kaukauna (Wi) | Kaukauna, WI | Municipally-Owned Utility | 8 | 188.0 GWh | Jun 2026 | - | ||
| City Of Kennett - (Mo) | Kennett, MO | Municipally-Owned Utility | 2 | 1.4 GWh | Dec 2025 | Dec 2023 | ||
| City Of Kingman - (KS) | Kingman, KS | Municipally-Owned Utility | 1 | 1.2 GWh | Dec 2025 | - | ||
| City Of Lakeland - (FL) | Lakeland, FL | Municipally-Owned Utility | 3 | 2.2 TWh | Jun 2026 | Apr 2025 | $144.00k | |
| City Of Lamar - (Co) | Lamar, CO | Municipally-Owned Utility | 1 | 9.1 GWh | Dec 2025 | - | ||
| City Of Las Vegas - (NV) | Las Vegas, NV | Municipally-Owned Utility | 1 | 5.1 GWh | Dec 2025 | - | ||
| City Of Macon - (Mo) | Macon, MO | Municipally-Owned Utility | 4 | 87.9 GWh | Jan 2025 | - | ||
| City Of Manassas - (Va) | Manassas, VA | Municipally-Owned Utility | 8 | 2.5 GWh | Dec 2024 | - | ||
| City Of Manti - (Ut) | Manti, UT | Municipally-Owned Utility | 2 | 562.0 MWh | Aug 2025 | - | ||
| City Of Marquette - (Mi) | Marquette, MI | Municipally-Owned Utility | 5 | 191.6 GWh | Dec 2025 | - |
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 | Jun 2026 | Nuclear |
| Barry | Bucks, Alabama | 13 TWh | Jan 1954 | Jun 2026 | Natural Gas : 97.3% Bituminous Coal : 2.7% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Jun 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Jun 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Jun 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Jun 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Jun 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Jun 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Jun 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Jun 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Jun 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Jun 2026 | Natural Gas : 69.8% Bituminous Coal : 30.0% |
| Diablo Canyon | Avila Beach, California | 18 TWh | Apr 1985 | Jun 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 19 TWh | Jul 1975 | Jun 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Jun 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Jun 2026 | Bituminous Coal : 99.6% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Jun 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Jun 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Jun 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Jun 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Jun 2026 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Jun 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Jun 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 18 TWh | Dec 1983 | Jun 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Jun 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Jun 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Jun 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Jun 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 | Jun 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Jun 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Jun 2026 | Lignite Coal : 99.2% Natural Gas : 0.8% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Jun 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Jun 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Jun 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Jun 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Jun 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Jun 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Jun 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Jun 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Jun 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Jun 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Jun 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Jun 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Jun 2026 | Nuclear : 64.6% Natural Gas : 35.4% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Jun 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Jun 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Jun 2026 | Subbituminous Coal : 81.2% Natural Gas : 18.8% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Jun 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Jun 2026 | Natural Gas |