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 |
|---|---|---|---|---|---|---|---|---|
| Rayonier Performance Fibers, LLC | Fernandina Beach, FL | - | - | - | Oct 2025 | $1.72k | ||
| Eight Flags Energy LLC | Fernandina Beach, FL | Independent Power Producer | 1 | 157.9 GWh | Dec 2025 | - | ||
| Otter Tail Power Co | Fergus Falls, MN | Investor-Owned Utility | 21 | 6.5 TWh | Aug 2026 | Oct 2025 | $30.22M | $869.20k |
| Sunrise Power Co LLC | Fellows, CA | Independent Power Producer | 1 | 2.5 TWh | Aug 2026 | Oct 2025 | $18.85M | $1.28M |
| Midway-Sunset Cogeneration Co | Fellows, CA | Independent Power Producer | 1 | 12.6 GWh | Aug 2026 | Sep 2025 | $99.78k | |
| Fayetteville Public Works Commission | Fayetteville, NC | Municipally-Owned Utility | 3 | 121.4 GWh | Aug 2026 | Sep 2025 | $24.57M | |
| University Of Arkansas | Fayetteville, AR | Commercial | 1 | 38.0 GWh | Dec 2025 | - | ||
| Ozarks Electric Coop Corp - (Ar) | Fayetteville, AR | Cooperative | 1 | 2.2 GWh | Dec 2025 | - | ||
| Carolina Poultry Power | Farmville, NC | Industrial | 1 | 3.5 GWh | Dec 2025 | - | ||
| City Of Farmington - (NM) | Farmington, NM | Municipally-Owned Utility | 3 | 540.0 GWh | Aug 2026 | Sep 2025 | $5.90M | |
| Straight Garden LLC | Faribault, MN | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Jamaica Bay Peaking Facility, LLC | Far Rockaway, NY | Independent Power Producer | 1 | 27.6 GWh | Dec 2025 | Sep 2025 | $-252.91k | |
| Bayswater Peaking Facility LLC | Far Rockaway, NY | Independent Power Producer | 1 | 27.5 GWh | Dec 2025 | Sep 2025 | $366.49k | |
| City Of Falls City - (Ne) | Falls City, NE | Municipally-Owned Utility | 1 | 530.6 MWh | Dec 2025 | Sep 2025 | $56.47k | |
| Tungsten Mountain | Fallon, NV | Independent Power Producer | 1 | 301.4 GWh | Aug 2026 | - | ||
| Truckee-Carson Irrigation District | Fallon, NV | Political Subdivision | 2 | 6.3 GWh | Nov 2025 | - | ||
| Fairless Energy LLC | Fairless Hills, PA | Independent Power Producer | - | - | Dec 2017 | Oct 2025 | $75.44M | |
| Faraday Solar B LLC | Fairfield, UT | Independent Power Producer | 1 | 1.4 TWh | Aug 2026 | - | ||
| Freestone Power Generation LLC | Fairfield, TX | Independent Power Producer | 2 | 7.1 TWh | Aug 2026 | - | ||
| Covanta Onondega LP | Fairfield, NJ | Independent Power Producer | 1 | 201.4 GWh | Aug 2026 | - | ||
| Covanta Alexandria/Arlington | Fairfield, NJ | Commercial | 1 | 158.5 GWh | Aug 2026 | - | ||
| United States Solar Corporation | Fairfield, CT | Independent Power Producer | 68 | 131.9 GWh | Dec 2025 | - | ||
| Neptune Regional Transmission System, LLC | Fairfield, CT | - | - | - | Sep 2025 | $23.40M | ||
| Hudson Transmission Partners, LLC | Fairfield, CT | - | - | - | Sep 2025 | $21.71M | ||
| Fairfield University | Fairfield, CT | Independent Power Producer | 1 | 25.7 GWh | Dec 2025 | - | ||
| Solano County - (Ca) | Fairfield, CA | Municipally-Owned Utility | 1 | 8.6 GWh | Dec 2025 | - | ||
| Allendale Biomass LLC | Fairfax, SC | Independent Power Producer | 1 | 159.3 GWh | Dec 2025 | - | ||
| Fairbanks Solar Energy Center LLC | Fairbanks, IN | Independent Power Producer | 1 | 583.7 GWh | Aug 2026 | - | ||
| University Of Alaska | Fairbanks, AK | State-Owned Utility | 1 | 62.4 GWh | Aug 2026 | - | ||
| Golden Valley ELEC Assn Inc | Fairbanks, AK | Cooperative | 8 | 1.2 TWh | Aug 2026 | - | ||
| Aurora Energy LLC | Fairbanks, AK | Independent Power Producer | 1 | 157.6 GWh | Dec 2025 | - | ||
| Alaska Environmental Power | Fairbanks, AK | Independent Power Producer | 1 | 5.1 GWh | Dec 2025 | - | ||
| Bos Dairy, LLC | Fair Oaks, IN | Commercial | 1 | 7.3 GWh | Dec 2025 | - | ||
| The Hankin Group | Exton, PA | Independent Power Producer | 1 | 1.0 GWh | Dec 2025 | - | ||
| Star Garden LLC | Excelsior, MN | Independent Power Producer | 1 | 1.7 GWh | Dec 2025 | - | ||
| Loon Garden LLC | Excelsior, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| Falls Creek Garden LLC | Excelsior, MN | Independent Power Producer | 1 | 418.0 MWh | Oct 2025 | - | ||
| Excelsior Energy Capital | Excelsior, MN | Independent Power Producer | 6 | 10.7 GWh | Dec 2025 | - | ||
| EEC Skyhawk Lessee LLC | Excelsior, MN | - | - | - | Sep 2025 | $1.03M | ||
| Buffalo Garden LLC | Excelsior, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2025 | - | ||
| The College Of New Jersey | Ewing, NJ | State-Owned Utility | 1 | 30.4 GWh | Dec 2025 | - | ||
| Pud No 1 Of Snohomish County - (Wa) | Everett, WA | Political Subdivision | 8 | 434.5 GWh | Dec 2025 | Sep 2025 | $12.52M | |
| Chevron USA Inc-El Segundo | Evansville, WY | Industrial | 15 | 1.8 TWh | Aug 2026 | - | ||
| Southern Indiana Gas & ELEC Co | Evansville, IN | Investor-Owned Utility | 11 | 2.0 TWh | Aug 2026 | Oct 2025 | $33.22M | $8.35M |
| Transalta Wyoming Wind LLC | Evanston, WY | Independent Power Producer | 1 | 357.9 GWh | Dec 2025 | Sep 2025 | $3.32M | |
| Bayou Cove Peaking Power, LLC | Evangeline, LA | Independent Power Producer | 1 | 180.6 GWh | Aug 2026 | Oct 2025 | $3.70M | |
| Humboldt Bay Mun Water DIST | Eureka, CA | Municipally-Owned Utility | 1 | 5.4 GWh | Dec 2025 | - | ||
| University Of Oregon | Eugene, OR | State-Owned Utility | 1 | 650.8 MWh | Dec 2025 | - | ||
| Eugene Water & Electric Board | Eugene, OR | Municipally-Owned Utility | 4 | 252.2 GWh | Dec 2025 | Sep 2025 | $7.31M | |
| Emerald People's Utility DIST | Eugene, OR | Political Subdivision | 1 | 26.9 GWh | Dec 2025 | Oct 2025 | $295.99k | |
| Iowa Lakes Electric Coop | Estherville, IA | Cooperative | 2 | 74.5 GWh | Dec 2025 | - | ||
| City Of Estherville - (Ia) | Estherville, IA | Municipally-Owned Utility | 1 | 217.5 MWh | Dec 2025 | - | ||
| Billerud Escanaba LLC | Escanaba, MI | Industrial | 1 | 491.5 GWh | Aug 2026 | Sep 2025 | $1.95k | |
| Erving Paper Mills Inc | Erving, MA | Industrial | 1 | 46.1 GWh | Aug 2026 | - | ||
| Chautauqua Green Energy, LLC | Erie, PA | Independent Power Producer | 1 | 2.9 GWh | Dec 2025 | - | ||
| City Of Erie - (KS) | Erie, KS | Municipally-Owned Utility | 2 | 2.5 GWh | Dec 2025 | - | ||
| Pud No 2 Of Grant County - (Wa) | Ephrata, WA | Political Subdivision | 3 | 11.1 TWh | Aug 2026 | Sep 2025 | $6.28M | $14.69M |
| Columbia Basin Hydropower | Ephrata, WA | Municipally-Owned Utility | 7 | 188.5 GWh | Oct 2025 | - | ||
| City Of Ephraim - (Ut) | Ephraim, UT | Municipally-Owned Utility | 3 | 1.8 GWh | Dec 2025 | - | ||
| Verde Light Community Solar LLC | Enterprise, OR | Independent Power Producer | 1 | 6.9 GWh | Dec 2025 | - | ||
| Ennis Power Company LLC | Ennis, TX | Commercial | 1 | 1.7 TWh | Dec 2025 | - | ||
| Approved Energy II LLC | Englewood, NJ | - | - | - | Oct 2025 | $5.90M | $9.95M | |
| Poet Bioprocessing Emmetsburg | Emmetsburg, IA | Industrial | 1 | 19.6 GWh | Dec 2025 | - | ||
| Elwood Energy, LLC | Elwood, IL | Independent Power Producer | 1 | 564.8 GWh | Aug 2026 | Oct 2025 | $9.39M | |
| Post Rock Wind Power Project, LLC | Ellsworth, KS | Independent Power Producer | - | - | Dec 2014 | Sep 2025 | $6.14M | |
| Old Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 587.8 GWh | Aug 2026 | Oct 2025 | $2.77M | |
| High Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 566.6 GWh | Aug 2026 | Oct 2025 | $3.37M | |
| Molson Coors Shenandoah Brewery | Elkton, VA | Industrial | 1 | 5.6 GWh | Aug 2026 | - | ||
| Avidan Energy Solutions | Elizabeth, NJ | Commercial | 1 | 4.8 GWh | Dec 2025 | - | ||
| 180 Raritan Energy Solutions, LLC | Elizabeth, NJ | Commercial | 1 | 2.3 GWh | Dec 2025 | - | ||
| Rockford Solar Partners | Elgin, IL | Independent Power Producer | 1 | 4.1 GWh | Dec 2025 | - | ||
| Sunny Cow Solar, LLC | El Segundo, CA | Independent Power Producer | - | 5.7 GWh | Dec 2024 | - | ||
| Spring Hope Solar 2, LLC | El Segundo, CA | Independent Power Producer | 1 | 9.9 GWh | Dec 2025 | - | ||
| Ramp Solar, LLC | El Segundo, CA | Independent Power Producer | - | 4.2 GWh | Dec 2024 | - | ||
| Palmetto Power Management LLC | El Segundo, CA | Independent Power Producer | 3 | 73.5 GWh | Dec 2025 | - | ||
| Mule Farm Solar, LLC | El Segundo, CA | Independent Power Producer | - | 3.8 GWh | Dec 2024 | - | ||
| LUZ Solar | El Segundo, CA | Independent Power Producer | 1 | 1.4 GWh | Dec 2025 | - | ||
| Lick Creek Solar, LLC | El Segundo, CA | Independent Power Producer | - | 113.3 GWh | Dec 2024 | Sep 2025 | $1.23M | |
| Hubble Solar, LLC | El Segundo, CA | Independent Power Producer | - | 4.0 GWh | Dec 2024 | - | ||
| Centerfield Cooper Solar, LLC | El Segundo, CA | Independent Power Producer | - | 149.7 GWh | Dec 2024 | Sep 2025 | $1.29M | |
| Canal Energy S23, LLC | El Segundo, CA | Independent Power Producer | 1 | 10.4 GWh | Dec 2025 | - | ||
| Blue Skies Solar, LLC | El Segundo, CA | Independent Power Producer | - | 2.1 GWh | Dec 2024 | - | ||
| Ashley Solar (SC) | El Segundo, CA | Independent Power Producer | 1 | 2.2 GWh | Dec 2025 | - | ||
| Ash Mesa Solar, LLC | El Segundo, CA | Independent Power Producer | - | 17.3 GWh | Dec 2024 | - | ||
| Phelps Dodge Refining Corp | El Paso, TX | Industrial | 1 | 63.2 GWh | Dec 2025 | - | ||
| International Bound & WTR COMM | El Paso, TX | Federally-Owned Utility | 2 | 50.7 GWh | Dec 2025 | - | ||
| El Paso Electric Co | El Paso, TX | Investor-Owned Utility | 12 | 6.2 TWh | Aug 2026 | Oct 2025 | $36.62M | $26.34M |
| Frontier El Dorado Refinery LLC | El Dorado, KS | Industrial | 1 | 244.5 GWh | Aug 2026 | - | ||
| Broadridge Customer Communications | El Dorado Hills, CA | Independent Power Producer | 1 | 10.1 GWh | Dec 2025 | - | ||
| 64NB 8ME LLC | El Dorado Hills, CA | Independent Power Producer | 1 | 42.3 GWh | Aug 2026 | - | ||
| 50LW 8ME LLC | El Dorado Hills, CA | Independent Power Producer | 1 | 840.2 GWh | Aug 2026 | - | ||
| Colgreen North Shore, LLC | El Cerrito, CA | - | - | - | Sep 2025 | $17.58k | ||
| U S Air Force-Eielson AFB | Eielson AFB, AK | Federally-Owned Utility | 1 | 85.2 GWh | Dec 2025 | - | ||
| MRP Generation Holdings, LLC | Effingham, IL | Independent Power Producer | 1 | 3.8 TWh | Aug 2026 | - | ||
| Meadowlark Wind I LLC | Edmonton, AB | Independent Power Producer | 1 | 405.7 GWh | Aug 2026 | Oct 2025 | $1.94M | |
| CP Bloom Wind LLC | Edmonton, AB | Independent Power Producer | 1 | 679.6 GWh | Aug 2026 | Oct 2025 | $748.10k | |
| Cardinal Point LLC | Edmonton, AB | Independent Power Producer | 1 | 544.5 GWh | Aug 2026 | Oct 2025 | $3.42M | |
| Capital Power Corporation | Edmonton, AB | Independent Power Producer | 8 | 154.5 GWh | Dec 2025 | Sep 2025 | $723.47k | |
| Buckthorn Wind Project, LLC | Edmonton, AB | Independent Power Producer | 1 | 407.4 GWh | Aug 2026 | - | ||
| Oklahoma Municipal Power Authority | Edmond, OK | State-Owned Utility | 5 | 232.9 GWh | Dec 2025 | Sep 2025 | $7.12M |
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 | Aug 2026 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | Aug 2026 | Natural Gas : 96.4% Bituminous Coal : 3.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Aug 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 13 TWh | Sep 1971 | Aug 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Aug 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 31 TWh | Jul 1974 | Aug 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | Aug 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Aug 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Aug 2026 | Nuclear |
| Catawba | York, South Carolina | 18 TWh | May 1985 | Aug 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Aug 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Aug 2026 | Natural Gas : 69.9% Bituminous Coal : 29.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | Aug 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | Aug 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Aug 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | Aug 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 19 TWh | Feb 1941 | Aug 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Aug 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Aug 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 19 TWh | Apr 1971 | Aug 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Aug 2026 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 15 TWh | Nov 1977 | Aug 2026 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | Aug 2026 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Aug 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Aug 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Aug 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Aug 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | Aug 2026 | Subbituminous Coal : 75.1% Bituminous Coal : 15.7% Petroleum Coke : 9.0% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Aug 2026 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | Aug 2026 | Nuclear |
| Oak Grove (TX) | Franklin, Texas | 12 TWh | Mar 2010 | Aug 2026 | Lignite Coal : 99.3% Natural Gas : 0.7% |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Aug 2026 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Aug 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Aug 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Aug 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Aug 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Aug 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Aug 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 18 TWh | Jun 1981 | Aug 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 20 TWh | Jul 1988 | Aug 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 15 TWh | Apr 1976 | Aug 2026 | Nuclear |
| Surry | Surry, Virginia | 12 TWh | Nov 1972 | Aug 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 20 TWh | May 1983 | Aug 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Aug 2026 | Nuclear : 64.7% Natural Gas : 35.3% |
| Union Power Station | El Dorado, Arkansas | 13 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Aug 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | Aug 2026 | Subbituminous Coal : 82.1% Natural Gas : 17.9% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 20 TWh | Apr 1996 | Aug 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 18 TWh | Jul 2009 | Aug 2026 | Natural Gas : 99.9% |