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 2025Q1 Seller Transactions | FERC 2025Q1 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Hollingworth & VOSE Co Center Falls | East Walpole, MA | Industrial | 3 | 997.0 MWh | Nov 2024 | - | ||
| Pud No 1 Of Douglas County | East Wenatchee, WA | Political Subdivision | 1 | 3.7 TWh | Apr 2025 | Mar 2025 | $1.61M | |
| Hampshire Power Corporation | Easthampton, MA | - | - | - | Mar 2025 | $402.53k | $1.67M | |
| Easton Utilities COMM | Easton, MD | Municipally-Owned Utility | 2 | 1.5 GWh | Apr 2025 | Mar 2025 | $1.50M | |
| Sylvamo Corporation - Eastover | Eastover, SC | Industrial | 1 | 516.6 GWh | Apr 2025 | - | ||
| Ebensburg Power Co | Ebensburg, PA | Independent Power Producer | 1 | 379.7 GWh | Dec 2024 | Apr 2025 | $4.75M | |
| Liberty Electric Power LLC | Eddystone, PA | Independent Power Producer | 1 | 4.1 TWh | Apr 2025 | Apr 2025 | $54.32M | |
| Hilltop Power, LLC | Edgerton, MN | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Grande Prairie Wind, LLC | Edina, MN | Independent Power Producer | - | - | - | Mar 2025 | $10.09M | |
| Marshall Wind Farm, LLC | Edina, MN | Independent Power Producer | 6 | 29.4 GWh | Dec 2024 | - | ||
| Pierre Solar | Edina, MN | Independent Power Producer | 1 | 2.0 GWh | Dec 2024 | - | ||
| Walnut Ridge Wind, LLC | Edina, MN | Independent Power Producer | - | - | - | Jul 2025 | $13.51M | |
| CP Kelco US Inc. | Edison, NJ | Industrial | 1 | 76.4 GWh | Apr 2025 | - | ||
| ILR Landfill | Edison, NJ | Investor-Owned Utility | 1 | 9.9 GWh | Dec 2024 | - | ||
| Maxsolar | Edison, NJ | Independent Power Producer | 1 | 4.5 GWh | Dec 2024 | - | ||
| Oklahoma Municipal Power Authority | Edmond, OK | State-Owned Utility | 5 | 277.6 GWh | Dec 2024 | Jun 2025 | $5.21M | |
| Buckthorn Wind Project, LLC | Edmonton, AB | Independent Power Producer | 1 | 353.8 GWh | Apr 2025 | - | ||
| Capital Power Corporation | Edmonton, AB | Independent Power Producer | 8 | 164.3 GWh | Dec 2024 | May 2025 | $509.41k | |
| Cardinal Point LLC | Edmonton, AB | Independent Power Producer | 1 | 526.0 GWh | Apr 2025 | Jul 2025 | $5.44M | |
| CP Bloom Wind LLC | Edmonton, AB | Independent Power Producer | 1 | 647.5 GWh | Apr 2025 | Jul 2025 | $-620.27k | |
| CP Energy Marketing (US) Inc. | Edmonton, AB | - | - | - | Jun 2025 | $93.90M | $37.20M | |
| Macho Springs Power I, LLC | Edmonton, AB | - | - | - | Jul 2025 | $3.48M | ||
| Meadowlark Wind I LLC | Edmonton, AB | Independent Power Producer | 1 | 401.6 GWh | Apr 2025 | Jul 2025 | $3.25M | |
| MRP Generation Holdings, LLC | Effingham, IL | Independent Power Producer | 1 | 3.7 TWh | Mar 2025 | - | ||
| U S Air Force-Eielson AFB | Eielson AFB, AK | Federally-Owned Utility | 1 | 93.6 GWh | Dec 2024 | - | ||
| Colgreen North Shore, LLC | El Cerrito, CA | - | - | - | Mar 2025 | $240.51k | ||
| Broadridge Customer Communications | El Dorado Hills, CA | Independent Power Producer | 1 | 17.8 GWh | Dec 2024 | - | ||
| Frontier El Dorado Refinery LLC | El Dorado, KS | Industrial | 1 | 201.3 GWh | Apr 2025 | - | ||
| El Paso Electric Co | El Paso, TX | Investor-Owned Utility | 12 | 5.7 TWh | Apr 2025 | Jul 2025 | $57.45M | $23.92M |
| International Bound & WTR COMM | El Paso, TX | Federally-Owned Utility | 2 | 72.1 GWh | Dec 2024 | - | ||
| Phelps Dodge Refining Corp | El Paso, TX | Industrial | 1 | 60.7 GWh | Dec 2024 | - | ||
| 3 Phases Renewables Inc. | El Segundo, CA | - | - | - | Jun 2025 | $921.30k | $4.74M | |
| 3PR Trading, Inc. | El Segundo, CA | - | - | - | Jun 2025 | $4.57M | $2.62M | |
| Ash Mesa Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 20.2 GWh | Dec 2024 | - | ||
| Birch Solar | El Segundo, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2024 | - | ||
| Blue Skies Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 1.9 GWh | Dec 2023 | - | ||
| Hubble Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 2.3 GWh | Dec 2023 | - | ||
| Mule Farm Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 3.7 GWh | Dec 2023 | - | ||
| Palmetto Power Management LLC | El Segundo, CA | Independent Power Producer | 10 | 74.1 GWh | Dec 2023 | - | ||
| Ramp Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 3.8 GWh | Dec 2023 | - | ||
| Spring Hope Solar 2, LLC | El Segundo, CA | Independent Power Producer | 1 | 8.9 GWh | Dec 2024 | - | ||
| Sunny Cow Solar, LLC | El Segundo, CA | Independent Power Producer | 1 | 847.0 MWh | Dec 2023 | - | ||
| Rockford Solar Partners | Elgin, IL | Independent Power Producer | 1 | 3.6 GWh | Dec 2024 | - | ||
| 180 Raritan Energy Solutions, LLC | Elizabeth, NJ | Commercial | 1 | 2.7 GWh | Dec 2023 | - | ||
| Avidan Energy Solutions | Elizabeth, NJ | Commercial | 1 | 4.9 GWh | Dec 2023 | - | ||
| Molson Coors Shenandoah Brewery | Elkton, VA | Industrial | 1 | 6.6 GWh | Apr 2025 | - | ||
| High Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 530.4 GWh | Apr 2025 | Jul 2025 | $6.45M | |
| Old Trail Wind Farm LLC | Ellsworth, IL | Independent Power Producer | 1 | 584.0 GWh | Apr 2025 | Jul 2025 | $6.38M | |
| Post Rock Wind Power Project, LLC | Ellsworth, KS | Independent Power Producer | - | - | Dec 2014 | Mar 2025 | $6.49M | |
| Elwood Energy LLC | Elwood, IL | Independent Power Producer | 1 | 245.1 GWh | Apr 2025 | Apr 2025 | $31.33M | |
| CLIF Bar Bakery Of Twin Falls, LLC | Emeryville, CA | Industrial | 1 | 2.9 GWh | Dec 2023 | - | ||
| Poet Bioprocessing Emmetsburg | Emmetsburg, IA | Industrial | 1 | 18.0 GWh | Dec 2024 | - | ||
| Approved Energy II LLC | Englewood, NJ | - | - | - | Jun 2025 | $11.27M | $12.09M | |
| Ennis Power Company LLC | Ennis, TX | Commercial | 1 | 1.7 TWh | Dec 2024 | - | ||
| Verde Light Community Solar LLC | Enterprise, OR | Independent Power Producer | 1 | 6.7 GWh | Dec 2024 | - | ||
| City Of Ephraim - (Ut) | Ephraim, UT | Municipally-Owned Utility | 3 | 4.8 GWh | Dec 2024 | - | ||
| Columbia Basin Hydropower | Ephrata, WA | Municipally-Owned Utility | 5 | 443.4 GWh | Oct 2024 | - | ||
| Pud No 2 Of Grant County | Ephrata, WA | Political Subdivision | 5 | 8.4 TWh | Apr 2025 | Jul 2025 | $435.79k | $13.87M |
| City Of Erie - (KS) | Erie, KS | Municipally-Owned Utility | 2 | 1.6 GWh | Dec 2024 | - | ||
| Chautauqua Green Energy, LLC | Erie, PA | Independent Power Producer | 1 | 3.5 GWh | Dec 2023 | - | ||
| Erving Paper Mills Inc | Erving, MA | Industrial | 1 | 42.7 GWh | Apr 2025 | - | ||
| Billerud Escanaba LLC | Escanaba, MI | Industrial | 1 | 459.7 GWh | Apr 2025 | Jun 2025 | $6.42k | |
| City Of Escondido - (Ca) | Escondido, CA | Municipally-Owned Utility | 1 | 4.5 GWh | Dec 2024 | Mar 2025 | $4.03k | |
| City Of Estherville - (Ia) | Estherville, IA | Municipally-Owned Utility | 1 | 279.8 MWh | Dec 2024 | - | ||
| Iowa Lakes Community College | Estherville, IA | Commercial | 1 | 2.1 GWh | Apr 2025 | - | ||
| Iowa Lakes Electric Coop | Estherville, IA | Cooperative | 2 | 75.0 GWh | Dec 2024 | - | ||
| Emerald People's Utility DIST | Eugene, OR | Political Subdivision | 1 | 24.0 GWh | Dec 2024 | Apr 2025 | $1.49M | |
| Eugene Water & Electric Board | Eugene, OR | Municipally-Owned Utility | 4 | 322.5 GWh | Dec 2024 | Jun 2025 | $7.33M | |
| University Of Oregon | Eugene, OR | State-Owned Utility | 1 | 976.2 MWh | Dec 2024 | - | ||
| Humboldt Bay Mun Water DIST | Eureka, CA | Municipally-Owned Utility | 1 | 5.9 GWh | Dec 2024 | - | ||
| Bayou Cove, LLC | Evangeline, LA | Independent Power Producer | 1 | 133.6 GWh | Apr 2025 | - | ||
| Transalta Wyoming Wind LLC | Evanston, WY | Independent Power Producer | 1 | 318.8 GWh | Dec 2024 | Jun 2025 | $6.30M | |
| Southern Indiana Gas & ELEC Co | Evansville, IN | Investor-Owned Utility | 11 | 2.2 TWh | Apr 2025 | Jul 2025 | $26.38M | $11.50M |
| Chevron USA Inc-El Segundo | Evansville, WY | Industrial | 15 | 1.9 TWh | Apr 2025 | - | ||
| Pud No 1 Of Snohomish County | Everett, WA | Political Subdivision | 8 | 481.5 GWh | Feb 2025 | Jun 2025 | $36.28M | |
| The College Of New Jersey | Ewing, NJ | State-Owned Utility | 1 | 40.4 GWh | Dec 2024 | - | ||
| Buffalo Garden LLC | Excelsior, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| EEC Skyhawk Lessee LLC | Excelsior, MN | - | - | - | Mar 2025 | $418.35k | ||
| Excelsior Energy Capital | Excelsior, MN | Independent Power Producer | 6 | 11.6 GWh | Dec 2024 | - | ||
| Falls Creek Garden LLC | Excelsior, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Loon Garden LLC | Excelsior, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Star Garden LLC | Excelsior, MN | Independent Power Producer | 1 | 1.7 GWh | Dec 2024 | - | ||
| The Hankin Group | Exton, PA | Independent Power Producer | 1 | 1.9 GWh | Dec 2024 | - | ||
| Bos Dairy, LLC | Fair Oaks, IN | Commercial | 1 | 6.6 GWh | Dec 2024 | - | ||
| Alaska Environmental Power | Fairbanks, AK | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Aurora Energy LLC | Fairbanks, AK | Independent Power Producer | 1 | 150.6 GWh | Dec 2023 | - | ||
| Golden Valley ELEC Assn Inc | Fairbanks, AK | Cooperative | 8 | 1.0 TWh | Apr 2025 | - | ||
| University Of Alaska | Fairbanks, AK | State-Owned Utility | 1 | 57.6 GWh | Apr 2025 | - | ||
| Allendale Biomass LLC | Fairfax, SC | Independent Power Producer | 1 | 151.8 GWh | Dec 2024 | - | ||
| Solano County | Fairfield, CA | Municipally-Owned Utility | 1 | 8.3 GWh | Dec 2023 | - | ||
| SUNE M5 Holdings LLC | Fairfield, CA | Independent Power Producer | 2 | 2.0 GWh | Dec 2024 | - | ||
| Fairfield University | Fairfield, CT | Independent Power Producer | 1 | 28.2 GWh | Dec 2024 | - | ||
| Hudson Transmission Partners, LLC | Fairfield, CT | - | - | - | Jun 2025 | $21.15M | ||
| Neptune Regional Transmission System, LLC | Fairfield, CT | - | - | - | Jun 2025 | $23.11M | ||
| United States Solar Corporation | Fairfield, CT | Independent Power Producer | 60 | 119.5 GWh | Dec 2024 | - | ||
| Covanta Alexandria/Arlington | Fairfield, NJ | Commercial | 1 | 144.9 GWh | Apr 2025 | - | ||
| Covanta Onondega LP | Fairfield, NJ | Independent Power Producer | 1 | 204.7 GWh | Apr 2025 | - | ||
| Freestone Power Generation LLC | Fairfield, TX | Independent Power Producer | 2 | 6.6 TWh | Apr 2025 | - | ||
| Fairless Energy LLC | Fairless Hills, PA | Independent Power Producer | - | - | Dec 2017 | Jul 2025 | $112.84M | |
| Tungsten Mountain | Fallon, NV | Independent Power Producer | 1 | 321.6 GWh | Apr 2025 | - |
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 | May 2025 | Nuclear |
| Barry | Bucks, Alabama | 14 TWh | Jan 1954 | May 2025 | Natural Gas : 93.4% Bituminous Coal : 6.6% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | May 2025 | Nuclear |
| Bowen | Cartersville, Georgia | 11 TWh | Sep 1971 | May 2025 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | May 2025 | Nuclear |
| Browns Ferry | Decatur, Alabama | 29 TWh | Jul 1974 | May 2025 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 15 TWh | Oct 1975 | May 2025 | Nuclear |
| Byron Generating Station | Byron, Illinois | 19 TWh | Aug 1985 | May 2025 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | May 2025 | Nuclear |
| Catawba | York, South Carolina | 19 TWh | May 1985 | May 2025 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 19 TWh | Jul 1990 | May 2025 | Nuclear |
| Crystal River | Crystal River, Florida | 15 TWh | Sep 1966 | May 2025 | Natural Gas : 77.9% Bituminous Coal : 21.9% |
| Diablo Canyon | Avila Beach, California | 19 TWh | Apr 1985 | May 2025 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 18 TWh | Jul 1975 | May 2025 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | May 2025 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | May 2025 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 12 TWh | Sep 1974 | May 2025 | Bituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Ghent | Ghent, Kentucky | 11 TWh | Jan 1974 | May 2025 | Bituminous Coal : 99.9% |
| Grand Coulee | Grand Coulee, Washington | 16 TWh | Feb 1941 | May 2025 | Water |
| Grand Gulf | Port Gibson, Mississippi | 12 TWh | Jun 1985 | May 2025 | Nuclear |
| Guernsey Power Station | Byesville, Ohio | 11 TWh | Jan 2023 | May 2025 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | May 2025 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | May 2025 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 17 TWh | Apr 1971 | May 2025 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 18 TWh | Sep 1978 | May 2025 | Subbituminous Coal : 99.1% Natural Gas : 0.9% |
| Joseph M Farley | Columbia, Alabama | 14 TWh | Nov 1977 | May 2025 | Nuclear |
| Labadie | Labadie, Missouri | 15 TWh | May 1970 | May 2025 | Subbituminous Coal : 99.9% |
| LaSalle Generating Station | Marseilles, Illinois | 20 TWh | Dec 1983 | May 2025 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | May 2025 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | May 2025 | Nuclear |
| Millstone | Waterford, Connecticut | 16 TWh | Nov 1975 | May 2025 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 15 TWh | Oct 1969 | May 2025 | Subbituminous Coal : 74.4% Bituminous Coal : 15.9% Petroleum Coke : 9.5% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | May 2025 | Nuclear |
| North Anna | Mineral, Virginia | 16 TWh | May 1978 | May 2025 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | May 2025 | Nuclear |
| Palo Verde | Wintersburg, Arizona | 32 TWh | Dec 1985 | May 2025 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | May 2025 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 11 TWh | May 2012 | May 2025 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 17 TWh | May 1971 | May 2025 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | May 2025 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 15 TWh | Dec 1960 | May 2025 | Water |
| South Texas Project | Wadsworth, Texas | 21 TWh | Jul 1988 | May 2025 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | May 2025 | Nuclear |
| Surry | Surry, Virginia | 14 TWh | Nov 1972 | May 2025 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | May 2025 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | May 2025 | Nuclear : 67.4% Natural Gas : 32.6% |
| Vogtle | Waynesboro, Georgia | 35 TWh | Apr 1987 | May 2025 | Nuclear |
| W A Parish | Thompsons, Texas | 14 TWh | May 1958 | May 2025 | Subbituminous Coal : 83.3% Natural Gas : 16.7% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 15 TWh | Apr 1996 | May 2025 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | May 2025 | Natural Gas : 99.9% |