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 |
|---|---|---|---|---|---|---|---|---|
| Wiota Wind Energy, LLC #1 | Greenfield, IA | Independent Power Producer | 1 | 4.9 GWh | Dec 2024 | - | ||
| Wind Gem, LLC | Greenfield, IA | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | ||
| Sky Volt, LLC | Greenfield, IA | Independent Power Producer | 1 | 5.6 GWh | Dec 2024 | - | ||
| Roseman Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 7.8 GWh | Dec 2024 | - | ||
| Meadow Ridge Wind Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 5.7 GWh | Dec 2024 | - | ||
| Green Energy Machine, LLC | Greenfield, IA | Independent Power Producer | 1 | 7.3 GWh | Dec 2024 | - | ||
| Forward Fontanelle Power, LLC | Greenfield, IA | Independent Power Producer | 1 | 6.2 GWh | Dec 2024 | - | ||
| Cumberland Rose Wind Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 5.7 GWh | Dec 2024 | - | ||
| Bulldog Wind Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 4.4 GWh | Dec 2024 | - | ||
| Birch Power Co | Greenfield, IA | Independent Power Producer | 2 | 21.0 GWh | Dec 2024 | - | ||
| August Wind Energy, LLC | Greenfield, IA | Independent Power Producer | 1 | 7.1 GWh | Dec 2024 | - | ||
| TATA Chemicals Partners | Green River, WY | Industrial | 1 | 218.2 GWh | May 2025 | - | ||
| Genesis Alkali, LLC | Green River, WY | Industrial | 1 | 282.2 GWh | Dec 2024 | - | ||
| Erin Garden LLC | Green Isle, MN | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Georgia-Pacific Consumer OPER. Green Bay LLC | Green Bay, WI | Industrial | 1 | 266.7 GWh | May 2025 | - | ||
| American Bituminous Power LP | Grant Town, WV | Independent Power Producer | 1 | 669.8 GWh | Dec 2024 | - | ||
| Palmer's Creek Wind Farm, LLC | Granite Falls, MN | Independent Power Producer | 1 | 145.1 GWh | May 2025 | Jul 2025 | $938.23k | |
| Big Blue Wind Farm LLC (MN) | Granite Falls, MN | Independent Power Producer | 1 | 77.7 GWh | Dec 2024 | Jun 2025 | $1.05M | |
| Grand VIew PV Solar Two, LLC | Grand VIew, ID | Independent Power Producer | 1 | 205.0 GWh | May 2025 | Jun 2025 | $2.39M | |
| Condor Energy Storage LLC | Grand Terrance, CA | Independent Power Producer | 1 | -28.5 GWh | May 2025 | Jun 2025 | $8.25M | |
| Kent County | Grand Rapids, MI | Municipally-Owned Utility | 1 | 104.8 GWh | May 2025 | - | ||
| City Of Grand Marais - (MN) | Grand Marais, MN | Municipally-Owned Utility | 1 | 207.5 MWh | Dec 2024 | - | ||
| City Of Grand Island - (Ne) | Grand Island, NE | Municipally-Owned Utility | 3 | 378.7 GWh | Dec 2024 | Jul 2025 | $1.26M | |
| Minnkota Power Coop, Inc | Grand Forks, ND | Cooperative | 3 | 4.5 TWh | May 2025 | Jun 2025 | $16.72M | $35.61M |
| Mountain Parks Services, Inc. | Granby, CO | Cooperative | 2 | 4.7 GWh | Dec 2024 | - | ||
| Wolf Hollow I Power, LLC | Granbury, TX | Independent Power Producer | 1 | 3.5 TWh | May 2025 | - | ||
| Louisiana Sugar Refining LLC | Gramercy, LA | Industrial | 1 | 22.4 GWh | Dec 2024 | - | ||
| Atalco Gramercy LLC | Gramercy, LA | Industrial | 1 | 252.0 GWh | Dec 2023 | - | ||
| Poet Biorefining - Gowrie | Gowrie, IA | Industrial | 1 | 22.4 GWh | Dec 2024 | - | ||
| Scotch Settlement | Gouverneur, NY | Independent Power Producer | 1 | 1.6 GWh | Dec 2024 | - | ||
| Hampshire Paper Co Inc | Gouverneur, NY | Independent Power Producer | 1 | 12.1 GWh | Dec 2024 | - | ||
| Biorigin Specialty Products | Gouvener, NY | Industrial | 1 | 7.4 GWh | Dec 2024 | - | ||
| Green Cow Power LLC | Goshen, IN | Industrial | 1 | 14.4 GWh | Dec 2024 | - | ||
| Koyle Hydro Inc | Gooding, ID | Independent Power Producer | 1 | 3.2 GWh | Oct 2024 | - | ||
| Koosh, Inc. | Gooding, ID | Independent Power Producer | 1 | 3.1 GWh | Oct 2024 | - | ||
| AJMS, LLC | Gooding, ID | Independent Power Producer | 1 | 3.9 GWh | Dec 2024 | - | ||
| Molson Coors USA LLC | Golden, CO | Industrial | 1 | 147.2 GWh | May 2025 | - | ||
| Ny- CSG- Johnstown 2 | Gloversville, NY | Independent Power Producer | 1 | 2.5 GWh | Dec 2024 | - | ||
| Carvers Creek, LLC | Gloucester, VA | Independent Power Producer | 1 | 128.7 GWh | May 2025 | Jun 2025 | $2.63M | |
| Riverside Renewable Energy | Gloucester City, NJ | Commercial | 1 | 11.2 GWh | Dec 2023 | - | ||
| Holy Cross Electric Assn, Inc | Glenwood Springs, CO | Cooperative | 1 | 2.6 GWh | Dec 2024 | - | ||
| Finch Paper LLC | Glens Falls, NY | Industrial | 1 | 140.1 GWh | Dec 2023 | - | ||
| Illinois Winds LLC | Glenns Ferry, ID | Independent Power Producer | - | - | - | Jun 2025 | $1.65M | |
| Idaho Winds LLC | Glenns Ferry, ID | Independent Power Producer | 1 | 64.7 GWh | Dec 2024 | - | ||
| Copper Valley ELEC Assn, Inc | Glennallen, AK | Cooperative | 5 | 102.7 GWh | Dec 2024 | - | ||
| City Of Glendale - (Ca) | Glendale, CA | Municipally-Owned Utility | 2 | 50.4 GWh | Apr 2025 | Jun 2025 | $1.94M | |
| Westrock (TX) | Glen Allen, VA | Industrial | 1 | 434.0 GWh | Dec 2023 | - | ||
| Old Dominion Electric Coop | Glen Allen, VA | Cooperative | 10 | 4.2 TWh | May 2025 | Jul 2025 | $505.95M | $81.53M |
| Mead Coated Board Inc | Glen Allen, VA | Industrial | 1 | 791.5 GWh | May 2025 | - | ||
| Calpine Gilroy Cogen LP | Gilroy, CA | Independent Power Producer | 2 | 67.5 GWh | Dec 2024 | Jul 2025 | $2.56M | |
| Ri-Corp. Development, Inc. | Gilberton, PA | - | - | - | Jul 2025 | $12.64M | ||
| Anthracite Power And Light Company | Gilberton, PA | - | - | - | Jul 2025 | $133.78k | $3.00M | |
| Arizona Solar One LLC | Gila Bend, AZ | Independent Power Producer | 1 | 936.4 GWh | May 2025 | Jun 2025 | $20.21M | |
| Gibson City Energy Center LLC | Gibson City, IL | Independent Power Producer | 1 | - | Dec 2021 | Jun 2025 | $804.30k | |
| Hunterstown Generation, LLC | Gettysburg, PA | Independent Power Producer | 1 | 6.6 TWh | May 2025 | Jun 2025 | $79.19M | |
| Green City Recovery, LLC | Georgetown, KY | Industrial | 1 | 1.4 GWh | Dec 2024 | - | ||
| Village Of Genoa - (Oh) | Genoa, OH | Municipally-Owned Utility | 1 | 243.4 MWh | Dec 2024 | - | ||
| Henkel U.S. Operations Corporation | Geneva, NY | Industrial | 1 | 2.3 GWh | May 2025 | - | ||
| SV CSG South Dekalb 2 LLC | Geneva, IL | Independent Power Producer | 1 | 4.8 GWh | Dec 2024 | - | ||
| City Of Geneva- (Il) | Geneva, IL | Municipally-Owned Utility | 1 | 9.5 GWh | Dec 2024 | Jun 2025 | $456.10k | |
| City Of Geneseo - (Il) | Geneseo, IL | Municipally-Owned Utility | 1 | 8.3 GWh | May 2025 | - | ||
| Shell Chemical LP | Geismar, LA | Independent Power Producer|Industrial | 2 | 638.4 GWh | Dec 2024 | Jun 2025 | $886.94k | |
| Mud Garden LLC | Gaylord, MN | Independent Power Producer | 1 | 1.8 GWh | Dec 2024 | - | ||
| Terraform IWG Acquisition Holdings II, LLC | Gatineau, QC | - | - | - | Jun 2025 | $9.08M | ||
| Stetson Wind II, LLC | Gatineau, QC | - | - | - | Jun 2025 | $1.67M | ||
| South Hurlburt Wind, LLC | Gatineau, QC | - | - | - | Jun 2025 | $9.02M | ||
| Rumford Falls Hydro LLC | Gatineau, QC | - | - | - | Jun 2025 | $6.45M | ||
| Prairie Breeze Wind Energy LLC | Gatineau, QC | - | - | - | Jun 2025 | $7.80M | ||
| North Hurlburt Wind, LLC | Gatineau, QC | - | - | - | Jun 2025 | $7.33M | ||
| Mesa Wind Power LLC | Gatineau, QC | - | - | - | Jun 2025 | $1.36M | ||
| Imperial Valley Solar 1, LLC | Gatineau, QC | - | - | - | Jun 2025 | $7.01M | ||
| Horseshoe Bend Wind, LLC | Gatineau, QC | - | - | - | Jun 2025 | $8.80M | ||
| Foxglove Solar Project, LLC | Gatineau, QC | - | - | - | Jun 2025 | $1.04M | ||
| Evolugen Trading And Marketing LP | Gatineau, QC | - | - | - | Jun 2025 | $7.19M | ||
| Crystal Hill Solar, LLC | Gatineau, QC | - | - | - | Jun 2025 | $990.09k | ||
| Catalyst Old River Hydroelectric Limited Partnership | Gatineau, QC | - | - | - | Jun 2025 | $42.43M | ||
| California Ridge Wind Energy LLC | Gatineau, QC | - | - | - | Jun 2025 | $17.19M | ||
| Brookfield Renewable Energy Marketing US LLC | Gatineau, QC | - | - | - | Jul 2025 | $7.06M | $13.27M | |
| Brookfield Power Piney & Deep Creek LLC | Gatineau, QC | - | - | - | Jun 2025 | $2.06M | ||
| BREG Aggregator LLC | Gatineau, QC | - | - | - | Jun 2025 | $3.59M | $3.59M | |
| BR Pacific Hydro Power LLC | Gatineau, QC | - | - | - | Jun 2025 | $7.75M | $4.94M | |
| Black Bear So, LLC | Gatineau, QC | - | - | - | Jun 2025 | $468.21k | ||
| Bishop Hill Energy LLC | Gatineau, QC | - | - | - | Jul 2025 | $22.42M | $9.08M | |
| BIF II Safe Harbor Holdings, LLC | Gatineau, QC | - | - | - | Jun 2025 | $18.40M | $4.98M | |
| Aspen Road Solar 1, LLC | Gatineau, QC | - | - | - | Jun 2025 | $735.08k | ||
| Am Wind Repower LLC | Gatineau, QC | - | - | - | Jun 2025 | $883.32k | ||
| Alton Post Office Solar, LLC | Gatineau, QC | - | - | - | Jun 2025 | $823.83k | ||
| City Of Gastonia | Gastonia, NC | Municipally-Owned Utility | 2 | 463.0 MWh | May 2025 | - | ||
| East Kansas AGRI-Energy, LLC | Garnett, KS | Commercial | 1 | 5.4 GWh | May 2025 | - | ||
| CBC Alternative Energy, LLC | Garner, NC | Independent Power Producer | 1 | 4.2 GWh | Dec 2024 | - | ||
| City Of Garland - (TX) | Garland, TX | Municipally-Owned Utility | 4 | 164.0 GWh | Nov 2024 | - | ||
| MT Wachusett Community College | Gardner, MA | State-Owned Utility | 1 | 4.9 GWh | May 2025 | - | ||
| Dept Of Corrections NCCI Wind | Gardner, MA | Political Subdivision | 1 | 6.1 GWh | May 2025 | - | ||
| City Of Gardner - (KS) | Gardner, KS | Municipally-Owned Utility | 1 | 346.0 MWh | Dec 2024 | - | ||
| U.S. Energy Partners, LLC | Garden City, NY | - | - | - | Jul 2025 | $127.77k | ||
| RPA Energy, Inc. | Garden City, NY | - | - | - | Jul 2025 | $1.90k | $259.09k | |
| Catalyst Power & Gas Ny, LLC | Garden City, NY | - | - | - | Jul 2025 | $364.06k | ||
| Ap Gas & Electric (Ny), LLC | Garden City, NY | - | - | - | Jun 2025 | $61.76k | ||
| Bonanza Bioenergy LLC | Garden City, KS | Industrial | 1 | 6.5 GWh | May 2025 | - | ||
| GANS Energy LLC | GANS, PA | Independent Power Producer | 1 | 151.9 GWh | Dec 2024 | Jun 2025 | $2.31M |
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% |