Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Genesee Power Station LP | NorthStar Clean Energy | Flint, MI | Midcontinent Independent System Operator, Inc. (MISO) | 116.5 GWh | Nov 1995 | Dec 2025 | Wood/Wood Waste Solids : 99.9% |
| Georges River Energy | Robbins Lumber Inc | Searsmont, ME | ISO New England (ISNE) | 51.9 GWh | Nov 2018 | Dec 2024 | Wood/Wood Waste Solids |
| GRP Madison Renewable Energy Facility | GRP Madison Renewable Energy Facility, LLC | Colbert, GA | Southern Company Services, Inc. - Trans (SOCO) | 406.4 GWh | Nov 2019 | May 2026 | Wood/Wood Waste Solids |
| GRP Franklin Renewable Energy Facility | GRP Franklin Renewable Energy Facility, LLC | Carnesville, GA | Southern Company Services, Inc. - Trans (SOCO) | 412.2 GWh | Nov 2019 | May 2026 | Wood/Wood Waste Solids |
| Grayling Generating Station | NorthStar Clean Energy | Grayling, MI | Midcontinent Independent System Operator, Inc. (MISO) | 182.0 GWh | Apr 1992 | Dec 2025 | Wood/Wood Waste Solids |
| Geneseo | City of Geneseo - (IL) | Geneseo, IL | Midcontinent Independent System Operator, Inc. (MISO) | 7.8 GWh | Jun 1957 | May 2026 | Wind : 73.9% Solar : 21.1% Distillate Fuel Oil : 4.9% |
| Great Pathfinder Wind | Great Pathfinder Wind | Stratford, IA | Midcontinent Independent System Operator, Inc. (MISO) | 731.0 GWh | Jan 2023 | May 2026 | Wind |
| Granite Reliable Power | NexteraEnergy | Dummer, NH | ISO New England (ISNE) | 191.6 GWh | Jan 2012 | May 2026 | Wind |
| Griffin Trail Wind | Griffin Trail Wind, LLC | E Seymour, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 720.6 GWh | Jun 2021 | May 2026 | Wind |
| Garden Wind LLC | Garden Wind LLC | Zearing, IA | Midcontinent Independent System Operator, Inc. (MISO) | 342.8 GWh | Nov 2009 | May 2026 | Wind |
| G Flow Wind LLC | Midwest Power Partners LLC | Rushmore, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.5 GWh | Apr 2006 | Dec 2025 | Wind |
| GSG LLC | Leeward Asset Management, LLC | West Brooklyn, IL | PJM Interconnection, LLC (PJM) | 312.3 GWh | May 2007 | Dec 2025 | Wind |
| G McNeilus Wind Farm Dodge Center | Justin McNeilus | Dodge Center, MN | Midcontinent Independent System Operator, Inc. (MISO) | 90.7 GWh | Aug 2002 | Dec 2025 | Wind |
| Gratiot Wind Park | DTE Electric Company | Breckenridge, MI | Midcontinent Independent System Operator, Inc. (MISO) | 214.1 GWh | Oct 2011 | May 2026 | Wind |
| Gratiot Farms Wind Project | Consumers Energy Co - (MI) | Carson City, MI | Midcontinent Independent System Operator, Inc. (MISO) | 332.9 GWh | Nov 2020 | May 2026 | Wind |
| Gratiot County Wind LLC | Invenergy Services LLC | Breckenridge, MI | Midcontinent Independent System Operator, Inc. (MISO) | 262.3 GWh | Apr 2012 | Dec 2025 | Wind |
| Grant Wind, LLC | Southern Power Co | Medford, OK | Southwest Power Pool (SWPP) | 498.5 GWh | Mar 2016 | Dec 2025 | Wind |
| Garnet Wind Energy Center | Terra-Gen Operating Co-Wind | North Palm Springs, CA | California Independent System Operator (CISO) | 16.8 GWh | May 2009 | Dec 2025 | Wind |
| Grant Plains Wind, LLC | Southern Power Co | Medford, OK | Southwest Power Pool (SWPP) | 521.5 GWh | Nov 2016 | May 2026 | Wind |
| Grant County Wind LLC | Grant County Wind, LLC | Woodstock, MN | Midcontinent Independent System Operator, Inc. (MISO) | 52.9 GWh | Jul 2010 | Dec 2025 | Wind |
| Groton Wind LLC | Avangrid Power LLC | Groton, NH | ISO New England (ISNE) | 101.4 GWh | Nov 2012 | May 2026 | Wind |
| Great Plains Windpark LLC | Great Plains Windpark Legacy LLC | Spearman, TX | Southwest Power Pool (SWPP) | 107.1 GWh | Dec 2008 | Dec 2024 | Wind |
| Great Prairie Wind | Great Prairie Wind LLC | Gruver, TX | Southwest Power Pool (SWPP) | 4.2 TWh | Oct 2022 | May 2026 | Wind |
| Greensburg | Greensburg Wind Farm, LLC | Greensburg, KS | Southwest Power Pool (SWPP) | 7.7 GWh | Jan 2010 | Dec 2025 | Wind |
| Galactic Wind | Galactic Wind | Waunakee, WI | Midcontinent Independent System Operator, Inc. (MISO) | 21.2 GWh | Nov 2012 | Dec 2025 | Wind |
| Greenfield Wind - MT | Greenbacker Renewable Energy Corporation | Fairfield, MT | NorthWestern Corporation (NWMT) | 78.6 GWh | Sep 2016 | Dec 2025 | Wind |
| Great Western Wind Energy, LLC | EDF Renewable Asset Holdings, Inc. | Arnett, OK | Southwest Power Pool (SWPP) | 951.5 GWh | Nov 2016 | May 2026 | Wind |
| Green Acres Breeze LLC | Midwest Power Partners LLC | Rushmore, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.5 GWh | Apr 2006 | Dec 2025 | Wind |
| Greenfield Wind | Greenfield Wind Power, LLC | Greenfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 4.4 GWh | Jul 2012 | Dec 2025 | Wind |
| Greenback Energy | Greenback Energy, LLC (Longroad) | Pipestone, MN | Midcontinent Independent System Operator, Inc. (MISO) | 2.0 GWh | Nov 2004 | Dec 2025 | Wind |
| Green Energy Machine | Green Energy Machine, LLC | Anita, IA | Midcontinent Independent System Operator, Inc. (MISO) | 6.0 GWh | May 2016 | Dec 2025 | Wind |
| Green River Wind Farm | Green River Wind Farm Phase 1, LLC | Deer Grove, IL | PJM Interconnection, LLC (PJM) | 497.3 GWh | Oct 2019 | May 2026 | Wind |
| Green Providence Wind II, LLC | Green Providence Wind II, LLC | Providence, RI | ISO New England (ISNE) | 4.6 GWh | Nov 2021 | Dec 2025 | Wind |
| Green Providence Wind I, LLC | Green Providence Wind I, LLC | Providence, RI | ISO New England (ISNE) | 2.1 GWh | Nov 2021 | Dec 2025 | Wind |
| Green Pastures Wind II | Green Pastures Wind II, LLC | Seymour, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 298.1 GWh | Sep 2015 | Dec 2025 | Wind |
| Green Pastures Wind I | Green Pastures Wind I, LLC | Seymour, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 255.6 GWh | Mar 2015 | Dec 2025 | Wind |
| Gray County Wind Energy | Gray County Wind Energy LLC | Montezuma, KS | Southwest Power Pool (SWPP) | 237.3 GWh | Oct 2001 | Dec 2025 | Wind |
| GE-Lubbock | GE Wind Energy LLC | Lubbock, TX | Southwest Power Pool (SWPP) | 1.7 GWh | Mar 2014 | Dec 2025 | Wind |
| Golden West Power Partners LLC | Golden West Power Partners, LLC | Calhan, CO | Public Service Company of Colorado (PSCO) | 786.4 GWh | Sep 2015 | May 2026 | Wind |
| Golden Valley Wind Park LLC | Idaho Wind Partners 1 LLC | Burley, ID | Idaho Power Company (IPCO) | 27.9 GWh | Dec 2010 | Dec 2025 | Wind |
| Golden Spread Panhandle Wnd Rch | Golden Spread Electric Cooperative, Inc | Wilderado, TX | Southwest Power Pool (SWPP) | 196.8 GWh | Aug 2011 | Dec 2025 | Wind |
| Golden Plains | Interstate Power and Light Co | Buffalo Center, IA | Midcontinent Independent System Operator, Inc. (MISO) | 782.4 GWh | Feb 2020 | May 2026 | Wind |
| Golden Hills Wind | Golden Hills Wind, LLC | Livermore, CA | California Independent System Operator (CISO) | 253.3 GWh | Nov 2015 | Dec 2025 | Wind |
| Golden Hills North Wind Energy Center | Golden Hills Interconnection Wind, LLC | Livermore, CA | California Independent System Operator (CISO) | 129.6 GWh | Oct 2017 | May 2026 | Wind |
| Golden Hill Wind | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 607.9 GWh | Mar 2022 | May 2026 | Wind |
| Golden Acorn Casino | Foundation HA Energy Generation, LLC | Campo, CA | California Independent System Operator (CISO) | 4.2 GWh | Jun 2014 | May 2026 | Wind |
| Goat Wind LP | Goat Wind LLC | Sterling City, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 271.4 GWh | Mar 2008 | Dec 2025 | Wind |
| Grande Prairie Wind Farm | BHE Renewables, LLC | O'Neill, NE | Southwest Power Pool (SWPP) | 1.2 TWh | Nov 2016 | May 2026 | Wind |
| Glenrock | PacifiCorp | Glenrock, WY | PacifiCorp East (PACE) | 469.2 GWh | Nov 2008 | Dec 2025 | Wind |
| Glen Ullin Energy Center | ALLETE Clean Energy | Glen Ullin, ND | Midcontinent Independent System Operator, Inc. (MISO) | 423.3 GWh | Nov 2019 | May 2026 | Wind |
| Glass Sands Wind Facility | Southern Power Co | Sulphur, OK | Southwest Power Pool (SWPP) | 449.1 GWh | Oct 2021 | May 2026 | Wind |
| Glaciers Edge Wind Project | EDF Renewable Asset Holdings, Inc. | Cleghorn, IA | Midcontinent Independent System Operator, Inc. (MISO) | 816.9 GWh | Nov 2019 | May 2026 | Wind |
| Glacier Sands Wind Power, LLC | Glacier Sands Wind Power, LLC | Mason City, IL | Midcontinent Independent System Operator, Inc. (MISO) | 629.2 GWh | Oct 2021 | May 2026 | Wind |
| Glacier Hills | Wisconsin Electric Power Co | Cambria, WI | Midcontinent Independent System Operator, Inc. (MISO) | 336.4 GWh | Nov 2011 | May 2026 | Wind |
| GL Wind | GL Wind LLC | Lewiston, MN | Midcontinent Independent System Operator, Inc. (MISO) | 9.8 GWh | Nov 2011 | Dec 2025 | Wind |
| Georgia Mountain Community Wind Farm | Greenbacker Renewable Energy Corporation | Milton, VT | ISO New England (ISNE) | 25.3 GWh | Nov 2012 | May 2026 | Wind |
| Gordon Butte Wind LLC | Gordon Butte Wind LLC | Martinsdale, MT | NorthWestern Corporation (NWMT) | 66.5 GWh | Dec 2011 | Dec 2025 | Wind |
| Gopher Creek Wind Farm | Fluvanna Wind Energy LLC | Fluvanna, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 606.3 GWh | Aug 2019 | May 2026 | Wind |
| Goshen Phase II | Clearlight Energy Holdings LP | Idaho Falls, ID | PacifiCorp East (PACE) | 337.1 GWh | Aug 2010 | Dec 2025 | Wind |
| Gunsight Mountain Wind Energy LLC | Invenergy Services LLC | Big Spring, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 430.6 GWh | May 2016 | Dec 2025 | Wind |
| Goodwell Wind Project LLC | Goodwell Wind Project LLC | Goodwell, OK | Southwest Power Pool (SWPP) | 492.2 GWh | Nov 2015 | May 2026 | Wind |
| Goodnoe Hills | PacifiCorp | Goldendale, WA | Bonneville Power Administration (BPAT) | 268.3 GWh | May 2008 | Dec 2025 | Wind |
| Grady Wind Energy Center, LLC | Pattern Operators LP | Clovis, NM | Public Service Company of New Mexico (PNM) | 861.4 GWh | Jul 2019 | May 2026 | Wind |
| Goldthwaite Wind Energy Facility | Invenergy Services LLC | Goldthwaite, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 408.6 GWh | Nov 2013 | Dec 2025 | Wind |
| Grandview Wind Farm, LLC | RWE Clean Energy | Panhandle, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 687.3 GWh | Nov 2014 | May 2026 | Wind |
| Goodnight | FGE Goodnight I, LLC | Claude, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 752.6 GWh | Mar 2024 | May 2026 | Wind |
| Grand Ridge Wind Energy Center | Invenergy Services LLC | Marseilles, IL | PJM Interconnection, LLC (PJM) | 447.2 GWh | Sep 2008 | Dec 2025 | Wind |
| Grand Meadow | Northern States Power Co - Minnesota | Dexter, MN | Midcontinent Independent System Operator, Inc. (MISO) | 378.7 GWh | Nov 2008 | Dec 2025 | Wind |
| Gulf Island | Brookfield White Pine Hydro LLC | Lewiston, ME | ISO New England (ISNE) | 115.0 GWh | Dec 1925 | Dec 2025 | Water |
| Galesville Project | Douglas County - (OR) | Azalea, OR | PacifiCorp West (PACW) | 4.4 GWh | Jan 1987 | Dec 2025 | Water |
| Green Peter | USACE Northwestern Division | Foster, OR | Bonneville Power Administration (BPAT) | 115.6 GWh | Jun 1967 | Dec 2025 | Water |
| Gay Robinson | Gay & Robinson Inc | Kaumakani, HI | (NA) | 35.6 GWh | Feb 1982 | Dec 2025 | Water |
| Grandfather Falls | Wisconsin Public Service Corp | Irma, WI | Midcontinent Independent System Operator, Inc. (MISO) | 79.1 GWh | Nov 1938 | Dec 2025 | Water |
| Great Lakes Hydro America - ME | Great Lakes Hydro America LLC | Millinocket, ME | ISO New England (ISNE) | 500.1 GWh | Jun 1917 | Dec 2025 | Water |
| Granite Falls | City of Granite Falls - (MN) | Granite Falls, MN | Midcontinent Independent System Operator, Inc. (MISO) | 1.8 GWh | Jul 1932 | Dec 2025 | Water |
| Guntersville | Tennessee Valley Authority | Guntersville, AL | Tennessee Valley Authority (TVA) | 509.1 GWh | Jul 1939 | Dec 2025 | Water |
| Granite | PacifiCorp | Salt lake City, UT | PacifiCorp East (PACE) | 4.2 GWh | Jul 1896 | Dec 2025 | Water |
| Gavins Point | USACE-Omaha | Crofton, NE | Southwest Power Pool (SWPP) | 694.0 GWh | Aug 1956 | Dec 2025 | Water |
| Grand Coulee | U S Bureau of Reclamation | Grand Coulee, WA | Bonneville Power Administration (BPAT) | 18.3 TWh | Feb 1941 | May 2026 | Water |
| Gaston | Virginia Electric & Power Co | Roanoke Rapids, NC | PJM Interconnection, LLC (PJM) | 135.8 GWh | Jan 1963 | May 2026 | Water |
| Garvins Falls | Central Rivers Power NH, LLC | Bow, NH | ISO New England (ISNE) | 24.8 GWh | Jul 1925 | Dec 2025 | Water |
| Glendo | U S Bureau of Reclamation | Glendo, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 67.3 GWh | Nov 1958 | Dec 2025 | Water |
| Gregg Falls | Eagle Creek Renewable Energy, LLC | Goffstown, NH | ISO New England (ISNE) | 7.7 GWh | Nov 1985 | Dec 2025 | Water |
| Greers Ferry Lake | USCE-Little Rock District | Heber Springs, AR | Southwestern Power Administration (SPA) | 163.4 GWh | Feb 1964 | Dec 2024 | Water |
| Glen | Green Mountain Power Corp | Rutland, VT | ISO New England (ISNE) | 6.3 GWh | Jul 1920 | Dec 2025 | Water |
| Glen Canyon Dam | U S Bureau of Reclamation | Page, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 2.4 TWh | Aug 1964 | May 2026 | Water |
| Gem State | City of Idaho Falls - (ID) | Idaho Falls, ID | PacifiCorp East (PACE) | 117.2 GWh | Oct 1988 | Dec 2025 | Water |
| Glen Ferris Hydro | Hawks Nest Hydro LLC | Gauley Bridge, WV | PJM Interconnection, LLC (PJM) | 10.6 GWh | Dec 1911 | Dec 2025 | Water |
| Gross Hydro Plant | Denver City & County of - (CO) | Boulder, CO | Public Service Company of Colorado (PSCO) | 9.2 GWh | Jul 2007 | Dec 2025 | Water |
| Glen Park Hydroelectric Project | Eagle Creek Renewable Energy, LLC | Watertown, NY | New York Independent System Operator (NYIS) | 72.4 GWh | Sep 1999 | Dec 2025 | Water |
| Greenup Hydro | City of Hamilton - (OH) | Franklin Furnace, OH | PJM Interconnection, LLC (PJM) | 265.6 GWh | Nov 1982 | Dec 2025 | Water |
| Green Springs | U S Bureau of Reclamation | Columbia Falls, OR | Bonneville Power Administration (BPAT) | 34.5 GWh | Apr 1960 | Dec 2025 | Water |
| Gilman Mill | Ampersand Gilman Hydro LP | Gilman, VT | ISO New England (ISNE) | 2.2 GWh | Dec 1940 | Dec 2025 | Water |
| Guernsey | U S Bureau of Reclamation | Guernsey, WY | Western Area Power Administration - Upper Great Plains West (WAUW) | 14.6 GWh | Jun 1927 | Dec 2025 | Water |
| Glenwood Hydro | Erie Boulevard Hydropower LP | Medina, NY | New York Independent System Operator (NYIS) | 6.7 GWh | Dec 1949 | Dec 2025 | Water |
| Goat Lake Hydro | Alaska Power and Telephone Co | Skagway, AK | 14.0 GWh | Nov 1997 | Dec 2025 | Water | |
| Goat Rock | Georgia Power Co | Smiths, AL | Southern Company Services, Inc. - Trans (SOCO) | 88.1 GWh | Nov 1915 | Dec 2025 | Water |
| Gold Creek | Alaska Electric Light & Power Co. | Juneau, AK | 4.6 GWh | Aug 1906 | Dec 2025 | Water | |
| GeoBon II | Koosh, Inc. | Shoshone, ID | Idaho Power Company (IPCO) | 54.0 MWh | Aug 1986 | Oct 2025 | Water |
| Grizzly | City of Santa Clara - (CA) | N/A, CA | California Independent System Operator (CISO) | 43.3 GWh | Oct 1993 | Dec 2025 | Water |
Summary of Power Plants By State
Figures are based on May 2026 generation numbers.| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Alabama | # 8 | 77 | 11,823.92 GWh |
| Alaska | # 48 | 140 | 513.29 GWh |
| Arizona | # 14 | 196 | 9,091.99 GWh |
| Arkansas | # 25 | 117 | 4,873.33 GWh |
| California | # 4 | 1,740 | 15,360.54 GWh |
| Colorado | # 31 | 308 | 4,156.36 GWh |
| Connecticut | # 35 | 173 | 3,391.33 GWh |
| Delaware | # 49 | 35 | 236.45 GWh |
| District of Columbia | # 51 | 17 | 14.46 GWh |
| Florida | # 2 | 342 | 25,093.89 GWh |
| Georgia | # 6 | 250 | 12,138.02 GWh |
| Hawaii | # 46 | 70 | 762.50 GWh |
| Idaho | # 41 | 151 | 1,963.84 GWh |
| Illinois | # 5 | 494 | 14,816.74 GWh |
| Indiana | # 15 | 222 | 7,662.28 GWh |
| Iowa | # 21 | 297 | 5,720.38 GWh |
| Kansas | # 24 | 188 | 5,118.39 GWh |
| Kentucky | # 23 | 61 | 5,471.28 GWh |
| Louisiana | # 13 | 90 | 9,131.60 GWh |
| Maine | # 44 | 242 | 1,130.78 GWh |
| Maryland | # 37 | 228 | 3,103.37 GWh |
| Massachusetts | # 45 | 666 | 1,073.93 GWh |
| Michigan | # 11 | 276 | 9,774.25 GWh |
| Minnesota | # 28 | 790 | 4,567.82 GWh |
| Mississippi | # 20 | 60 | 6,404.61 GWh |
| Missouri | # 22 | 129 | 5,701.36 GWh |
| State | Rank | Active Plants | May 2026 Generation |
|---|---|---|---|
| Montana | # 40 | 71 | 2,053.07 GWh |
| Nebraska | # 36 | 126 | 3,193.89 GWh |
| Nevada | # 33 | 117 | 3,848.29 GWh |
| New Hampshire | # 43 | 57 | 1,198.65 GWh |
| New Jersey | # 30 | 398 | 4,274.91 GWh |
| New Mexico | # 29 | 158 | 4,513.39 GWh |
| New York | # 10 | 1,064 | 10,643.78 GWh |
| North Carolina | # 9 | 913 | 11,481.42 GWh |
| North Dakota | # 34 | 59 | 3,601.34 GWh |
| Ohio | # 7 | 211 | 11,886.21 GWh |
| Oklahoma | # 17 | 144 | 7,547.66 GWh |
| Oregon | # 27 | 281 | 4,575.23 GWh |
| Pennsylvania | # 3 | 258 | 18,234.28 GWh |
| Rhode Island | # 47 | 107 | 580.94 GWh |
| South Carolina | # 16 | 209 | 7,632.32 GWh |
| South Dakota | # 42 | 53 | 1,802.78 GWh |
| Tennessee | # 19 | 99 | 6,454.94 GWh |
| Texas | # 1 | 1,019 | 50,690.02 GWh |
| Utah | # 39 | 128 | 2,809.26 GWh |
| Vermont | # 50 | 118 | 186.37 GWh |
| Virginia | # 18 | 250 | 7,445.56 GWh |
| Washington | # 12 | 134 | 9,231.20 GWh |
| West Virginia | # 32 | 41 | 4,142.41 GWh |
| Wisconsin | # 26 | 266 | 4,582.07 GWh |
| Wyoming | # 38 | 69 | 2,983.81 GWh |