Directory of Power Plants in the United States
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Solar Star Oregon II | Avangrid Power LLC | Prineville, OR | PacifiCorp West (PACW) | 125.5 GWh | Sep 2017 | Apr 2025 | Solar |
Daybreak Solar | Avangrid Power LLC | Maupin, OR | Avangrid Renewables, LLC (AVRN) | 63.1 GWh | - | Apr 2025 | Solar |
Powell Creek Solar | Avangrid Power LLC | Miller City, OH | PJM Interconnection, LLC (PJM) | 6.4 GWh | - | Apr 2025 | Solar |
True North Solar, LLC | Avangrid Power LLC | Otto, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 196.1 GWh | Nov 2024 | Apr 2025 | Solar |
Dry Lake Wind LLC | Avangrid Power LLC | Heber, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 108.1 GWh | Jul 2009 | Apr 2025 | Wind |
Moraine II Wind LLC | Avangrid Power LLC | Woodstock, MN | Midcontinent Independent System Operator, Inc. (MISO) | 72.9 GWh | Jan 2009 | Dec 2024 | Wind |
Elk River Wind | Avangrid Power LLC | Beaumont, KS | Southwest Power Pool (SWPP) | 294.8 GWh | Nov 2005 | Dec 2024 | Wind |
Rugby Wind Power Project | Avangrid Power LLC | Barton, ND | Midcontinent Independent System Operator, Inc. (MISO) | 335.4 GWh | Nov 2009 | Dec 2024 | Wind |
Star Point Wind Project LLC | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 217.8 GWh | Jan 2010 | Dec 2024 | Wind |
Penascal II Wind Project LLC | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 226.4 GWh | Feb 2010 | Apr 2025 | Wind |
Streator Cayuga Ridge South | Avangrid Power LLC | Odell, IL | PJM Interconnection, LLC (PJM) | 697.0 GWh | Feb 2010 | Apr 2025 | Wind |
Big Horn Wind Project | Avangrid Power LLC | Bickelton, WA | Avangrid Renewables, LLC (AVRN) | 462.4 GWh | Sep 2006 | Apr 2025 | Wind |
Klondike Windpower II | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 245.8 GWh | Jun 2005 | Dec 2024 | Wind |
Elm Creek Wind LLC | Avangrid Power LLC | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 176.1 GWh | Nov 2008 | Dec 2024 | Wind |
Buffalo Ridge I LLC | Avangrid Power LLC | Elkton, SD | Midcontinent Independent System Operator, Inc. (MISO) | 91.9 GWh | Mar 2009 | Apr 2025 | Wind |
Klondike Wind Power | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 17.8 GWh | Dec 2001 | Dec 2024 | Wind |
Trimont Area Wind Farm | Avangrid Power LLC | Trimont, MN | Midcontinent Independent System Operator, Inc. (MISO) | 378.9 GWh | Oct 2005 | Dec 2024 | Wind |
Shiloh I Wind Project | Avangrid Power LLC | Rio Vista, CA | California Independent System Operator (CISO) | 389.6 GWh | Apr 2006 | Dec 2024 | Wind |
Moraine Wind LLC | Avangrid Power LLC | Woodstock, MN | Midcontinent Independent System Operator, Inc. (MISO) | 61.0 GWh | Nov 2003 | Dec 2024 | Wind |
Colorado Green Holdings LLC | Avangrid Power LLC | Lamar, CO | Public Service Company of Colorado (PSCO) | 594.9 GWh | Nov 2003 | Dec 2024 | Wind |
Flying Cloud Power Partners LLC | Avangrid Power LLC | Lake Park, IA | Midcontinent Independent System Operator, Inc. (MISO) | 81.0 GWh | Nov 2003 | Dec 2024 | Wind |
Klondike Windpower III | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 705.8 GWh | Oct 2007 | Apr 2025 | Wind |
Locust Ridge | Avangrid Power LLC | Mahanoy City, PA | PJM Interconnection, LLC (PJM) | 50.4 GWh | Feb 2007 | Dec 2024 | Wind |
Twin Buttes Wind Project | Avangrid Power LLC | Lamar, CO | Public Service Company of Colorado (PSCO) | 233.0 GWh | Jun 2007 | Dec 2024 | Wind |
MinnDakota Wind LLC | Avangrid Power LLC | Ivanhoe, MN | Midcontinent Independent System Operator, Inc. (MISO) | 282.9 GWh | Dec 2007 | Dec 2024 | Wind |
Phoenix Wind Power LLC | Avangrid Power LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 2.8 GWh | May 1999 | Dec 2024 | Wind |
Winnebago Wind Power Project | Avangrid Power LLC | Forest City, IA | Midcontinent Independent System Operator, Inc. (MISO) | 59.3 GWh | Aug 2008 | Dec 2024 | Wind |
Barton Windpower LLC | Avangrid Power LLC | Kensett, IA | Midcontinent Independent System Operator, Inc. (MISO) | 360.9 GWh | May 2009 | Dec 2024 | Wind |
Farmers City Wind LLC | Avangrid Power LLC | Tarkio, MO | Midcontinent Independent System Operator, Inc. (MISO) | 246.4 GWh | Mar 2009 | Dec 2024 | Wind |
Locust Ridge II LLC | Avangrid Power LLC | Shenandoah, PA | PJM Interconnection, LLC (PJM) | 184.1 GWh | Apr 2009 | Dec 2024 | Wind |
Barton Chapel Wind Farm | Avangrid Power LLC | Jacksboro, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 210.9 GWh | Dec 2008 | Dec 2024 | Wind |
Mountain View III | Avangrid Power LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 75.7 GWh | Nov 2003 | Dec 2024 | Wind |
Pebble Springs Wind LLC | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 219.0 GWh | Dec 2008 | Dec 2024 | Wind |
Providence Heights Wind LLC | Avangrid Power LLC | Tiskilwa, IL | PJM Interconnection, LLC (PJM) | 141.2 GWh | Jul 2008 | Dec 2024 | Wind |
Lempster Wind LLC | Avangrid Power LLC | Lempster, NH | ISO New England (ISNE) | 66.4 GWh | Nov 2008 | Apr 2025 | Wind |
Northern Iowa Windpower II | Avangrid Power LLC | Kensett, IA | Midcontinent Independent System Operator, Inc. (MISO) | 130.2 GWh | Dec 2007 | Dec 2024 | Wind |
Casselman Wind Power Project | Avangrid Power LLC | Garrett, PA | PJM Interconnection, LLC (PJM) | 82.3 GWh | Nov 2007 | Dec 2024 | Wind |
South Chestnut LLC | Avangrid Power LLC | Farmington, PA | PJM Interconnection, LLC (PJM) | 95.6 GWh | Mar 2012 | Dec 2024 | Wind |
Hay Canyon Wind Power LLC | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 179.8 GWh | Jan 2009 | Dec 2024 | Wind |
Penascal Wind Power LLC | Avangrid Power LLC | Sarita, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 379.0 GWh | Mar 2009 | Apr 2025 | Wind |
Dillon Wind LLC | Avangrid Power LLC | North Palm Springs, CA | California Independent System Operator (CISO) | 142.4 GWh | Mar 2008 | Dec 2024 | Wind |
Golden Hill Wind | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 601.0 GWh | Mar 2022 | Apr 2025 | Wind |
Montague Solar | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 359.2 GWh | Mar 2023 | Apr 2025 | Solar |
Midland Wind | Avangrid Power LLC | Kewane, IL | PJM Interconnection, LLC (PJM) | 347.1 GWh | Nov 2023 | Apr 2025 | Wind |
Camino Solar Hybrid | Avangrid Power LLC | Rosamond, CA | California Independent System Operator (CISO) | 12.0 GWh | - | Apr 2025 | Solar |
Lund Hill Solar | Avangrid Power LLC | Bickleton, WA | Avangrid Renewables, LLC (AVRN) | 356.9 GWh | Sep 2022 | Apr 2025 | Solar |
Patriot Wind Farm | Avangrid Power LLC | Bishop, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 636.4 GWh | May 2019 | Apr 2025 | Wind |
Karankawa Wind LLC | Avangrid Power LLC | Mathis, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 804.2 GWh | Oct 2019 | Apr 2025 | Wind |
Otter Creek Wind Farm LLC | Avangrid Power LLC | Ransom, IL | PJM Interconnection, LLC (PJM) | 461.2 GWh | Feb 2020 | Apr 2025 | Wind |
WyEast Solar | Avangrid Power LLC | Wasco, OR | Avangrid Renewables, LLC (AVRN) | 21.1 GWh | Jul 2018 | Dec 2024 | Solar |
Avalon Solar II | Avalon Solar Partners II, LLC | Sahuarita, AZ | Tucson Electric Power (TEPC) | 43.8 GWh | Feb 2016 | Dec 2024 | Solar |
Avalon Hydropower | Avalon Hydropower LLC | Mayodan, NC | Duke Energy Carolinas (DUK) | 3.3 GWh | Mar 1997 | Apr 2025 | Water |
AV Solar Ranch One | AV Solar Ranch 1 LLC | Lancaster, CA | California Independent System Operator (CISO) | 568.9 GWh | Jul 2014 | Apr 2025 | Solar |
Auwahi Wind Energy Hybrid | Auwahi Wind Energy LLC | Kula, HI | 87.2 GWh | Nov 2012 | Dec 2024 | Wind | |
SF Auto T1 | Autoliv ASP, Inc. | Tremonton, UT | Western Area Power Administration - Rocky Mountain Region (WACM) | 6.1 GWh | Nov 2023 | Dec 2024 | Solar |
Sand Hill | Austin Energy | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 2.0 TWh | May 2001 | Apr 2025 | Natural Gas |
Robert Mueller Energy Center | Austin Energy | Austin, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 32.2 GWh | Jun 2006 | Dec 2024 | Natural Gas : 99.9% |
Nacogdoches Power | Austin Energy | Cushing, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 191.0 GWh | May 2012 | Feb 2025 | Wood/Wood Waste Solids |
Aurora Wind Project | Aurora Wind Project, LLC | Tioga, ND | Southwest Power Pool (SWPP) | 980.9 GWh | Dec 2020 | Apr 2025 | Wind |
Aurora | Aurora Generation LLC | Aurora, IL | PJM Interconnection, LLC (PJM) | 346.1 GWh | Apr 2001 | Apr 2025 | Natural Gas |
Chena Power Plant | Aurora Energy LLC | Fairbanks, AK | 143.4 GWh | May 1952 | Dec 2023 | Subbituminous Coal | |
Aulander Holloman Solar, LLC | Aulander Holloman Solar, LLC | Aulander, NC | PJM Interconnection, LLC (PJM) | 179.5 GWh | Nov 2018 | Apr 2025 | Solar |
Augusta Solar | Augusta Solar, LLC | Greenwood, SC | Duke Energy Carolinas (DUK) | 4.1 GWh | Nov 2020 | Dec 2024 | Solar |
Graniteville Enterprise Division | Augusta Canal Authority | Augusta, GA | Southern Company Services, Inc. - Trans (SOCO) | 1.8 GWh | Dec 1920 | Apr 2025 | Water |
Sibley Mill | Augusta Canal Authority | Augusta, GA | Southern Company Services, Inc. - Trans (SOCO) | 7.5 GWh | Dec 1945 | Apr 2025 | Water |
August Wind Farm | August Wind Energy, LLC | Clearfield, IA | Midcontinent Independent System Operator, Inc. (MISO) | 6.5 GWh | Jan 2017 | Dec 2024 | Wind |
Audrey Solar | Audrey Solar LLC | Shelby, NC | Duke Energy Carolinas (DUK) | 4.4 GWh | Mar 2016 | Dec 2024 | Solar |
Auburn Renewables LLC | Auburn Renewables, LLC | Garrett, IN | PJM Interconnection, LLC (PJM) | 9.5 GWh | Aug 2022 | Dec 2024 | Solar |
Auburn | Auburn Board of Public Works | Auburn, NE | Southwest Power Pool (SWPP) | 135.0 MWh | May 1949 | Dec 2024 | Distillate Fuel Oil : 68.3% Natural Gas : 31.7% |
Atrisco Solar LLC | Atrisco Solar LLC | Rio Rancho, NM | Public Service Company of New Mexico (PNM) | 336.6 GWh | Sep 2024 | Apr 2025 | Solar |
Atrisco Energy Storage | Atrisco Energy Storage LLC | Rio Rancho, NM | Public Service Company of New Mexico (PNM) | 137.4 GWh | Oct 2024 | Apr 2025 | Electricity used for energy storage |
ATOOD Solar III LLC | ATOOD Solar III LLC | Spartanburg, SC | Duke Energy Carolinas (DUK) | 3.3 GWh | Nov 2019 | Dec 2023 | Solar |
Atlantic | Atlantic Municipal Utilities | Atlantic, IA | Midcontinent Independent System Operator, Inc. (MISO) | 110.0 MWh | Aug 1966 | Dec 2024 | Natural Gas |
Atkinson Solar II | Atkinson Solar II LLC | Beulaville, NC | Duke Energy Progress East (CPLE) | 3.8 GWh | Sep 2018 | Dec 2024 | Solar |
Athens Energy | Athens Energy, LLC | Athens, ME | ISO New England (ISNE) | 58.2 GWh | Sep 2016 | Dec 2024 | Wood/Wood Waste Solids |
Atlantic Alumina, Gramercy Operations | Atalco Gramercy LLC | Gramercy, LA | Midcontinent Independent System Operator, Inc. (MISO) | 231.1 GWh | Jan 1958 | Dec 2023 | Natural Gas |
Southwestern Bell Telephone | AT&T | St. Louis, MO | Midcontinent Independent System Operator, Inc. (MISO) | 72.0 MWh | Jan 1992 | Apr 2025 | Distillate Fuel Oil |
AstraZeneca Newark Solar | AstraZeneca Pharmaceuticals | Newark, DE | PJM Interconnection, LLC (PJM) | 5.6 GWh | Dec 2023 | Dec 2024 | Solar |
Astra Wind Farm | Astra Wind LLC | Happy, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 567.0 GWh | Apr 2017 | Apr 2025 | Wind |
Astoria Energy | Astoria Energy LLC | New York, NY | New York Independent System Operator (NYIS) | 4.2 TWh | Apr 2006 | Apr 2025 | Natural Gas : 98.4% Distillate Fuel Oil : 1.6% |
Astoria Energy II | Astoria Energy II LLC | Astoria, NY | New York Independent System Operator (NYIS) | 3.6 TWh | Jun 2011 | Apr 2025 | Natural Gas : 97.4% Distillate Fuel Oil : 2.6% |
Dell Power Station | Associated Electric Coop, Inc | Dell, AR | Associated Electric Cooperative, Inc. (AECI) | 3.9 TWh | Jul 2007 | Dec 2024 | Natural Gas : 99.5% |
Thomas Hill | Associated Electric Coop, Inc | Clifton Hill, MO | Associated Electric Cooperative, Inc. (AECI) | 5.8 TWh | Nov 1966 | Apr 2025 | Refined Coal : 79.2% Subbituminous Coal : 20.6% |
New Madrid | Associated Electric Coop, Inc | New Madrid, MO | Associated Electric Cooperative, Inc. (AECI) | 6.5 TWh | Sep 1972 | Apr 2025 | Refined Coal : 84.0% Subbituminous Coal : 15.9% |
Chouteau | Associated Electric Coop, Inc | Pryor, OK | Associated Electric Cooperative, Inc. (AECI) | 6.0 TWh | Dec 1999 | Apr 2025 | Natural Gas |
Holden | Associated Electric Coop, Inc | Holden, MO | Associated Electric Cooperative, Inc. (AECI) | 282.4 GWh | May 2002 | Dec 2024 | Natural Gas : 95.4% Distillate Fuel Oil : 4.6% |
Unionville | Associated Electric Coop, Inc | Unionville, MO | Associated Electric Cooperative, Inc. (AECI) | 479.0 MWh | May 1976 | Dec 2024 | Distillate Fuel Oil |
St Francis Energy Facility | Associated Electric Coop, Inc | Campbell, MO | Associated Electric Cooperative, Inc. (AECI) | 1.7 TWh | Jun 1999 | Dec 2024 | Natural Gas |
Essex | Associated Electric Coop, Inc | Essex, MO | Associated Electric Cooperative, Inc. (AECI) | 62.6 GWh | May 1999 | Dec 2024 | Natural Gas |
Nodaway | Associated Electric Coop, Inc | Conception Junction, MO | Associated Electric Cooperative, Inc. (AECI) | 27.4 GWh | May 1999 | Dec 2024 | Natural Gas |
Assembly Solar III | Assembly Solar III, LLC | Lennon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 164.6 GWh | Dec 2021 | Apr 2025 | Solar |
Assembly Solar II LLC | Assembly Solar II LLC | Lennon, MI | Midcontinent Independent System Operator, Inc. (MISO) | 233.5 GWh | Nov 2021 | Apr 2025 | Solar |
Assembly Solar Project | Assembly Solar I, LLC | Venice Township, MI | Midcontinent Independent System Operator, Inc. (MISO) | 104.8 GWh | Nov 2020 | Apr 2025 | Solar |
Odin Wind Farm LLC | Aspenall Energies (Delaware), LLC | Mountainlake, MN | Midcontinent Independent System Operator, Inc. (MISO) | 34.2 GWh | Apr 2008 | Dec 2023 | Wind |
Ashtabula Wind II LLC | Ashtabula Wind II LLC | Luverne, ND | Midcontinent Independent System Operator, Inc. (MISO) | 328.1 GWh | Sep 2009 | Dec 2024 | Wind |
Ashley Solar Farm | Ashley Solar Farm, LLC | Hamptonville, NC | Duke Energy Carolinas (DUK) | 7.2 GWh | Feb 2015 | Dec 2023 | Solar |
Ashby Solar, LLC CSG | Ashby Solar, LLC | Fitchburg, MA | ISO New England (ISNE) | 3.0 GWh | Jun 2018 | Dec 2024 | Solar |
Ash Mesa Solar, LLC | Ash Mesa Solar, LLC | Olathe, CO | Public Service Company of Colorado (PSCO) | 19.3 GWh | May 2022 | Dec 2024 | Solar |
ASD Wallum MA Solar LLC(CSG) | ASD Wallum MA Solar LLC | Douglas, MA | ISO New England (ISNE) | 7.0 GWh | Dec 2021 | Dec 2023 | Solar |
ASD Cotuit MA Solar LLC | ASD Cotuit MA Solar LLC | Sandwich, MA | ISO New England (ISNE) | 2.4 GWh | Oct 2023 | Dec 2024 | Solar |
Summary of Power Plants By State
Figures are based on April 2025 generation numbers.State | Rank | Active Plants | Apr 2025 Generation |
---|---|---|---|
Alabama | # 7 | 75 | 10,243.20 GWh |
Alaska | # 48 | 142 | 476.79 GWh |
Arizona | # 15 | 173 | 7,447.02 GWh |
Arkansas | # 31 | 99 | 3,937.58 GWh |
California | # 4 | 1,664 | 15,684.45 GWh |
Colorado | # 28 | 290 | 4,479.29 GWh |
Connecticut | # 37 | 162 | 2,832.47 GWh |
Delaware | # 49 | 32 | 450.59 GWh |
District of Columbia | # 51 | 16 | 13.07 GWh |
Florida | # 2 | 317 | 20,430.69 GWh |
Georgia | # 6 | 248 | 11,378.75 GWh |
Hawaii | # 46 | 68 | 750.53 GWh |
Idaho | # 44 | 145 | 1,489.98 GWh |
Illinois | # 5 | 358 | 14,828.23 GWh |
Indiana | # 14 | 208 | 7,809.31 GWh |
Iowa | # 19 | 294 | 6,020.16 GWh |
Kansas | # 21 | 180 | 5,162.37 GWh |
Kentucky | # 25 | 57 | 4,785.23 GWh |
Louisiana | # 16 | 83 | 7,414.75 GWh |
Maine | # 45 | 208 | 1,052.11 GWh |
Maryland | # 36 | 196 | 3,016.71 GWh |
Massachusetts | # 43 | 623 | 1,491.61 GWh |
Michigan | # 9 | 269 | 9,486.98 GWh |
Minnesota | # 27 | 765 | 4,502.46 GWh |
Mississippi | # 20 | 56 | 5,727.48 GWh |
Missouri | # 23 | 120 | 5,119.33 GWh |
State | Rank | Active Plants | Apr 2025 Generation |
---|---|---|---|
Montana | # 40 | 70 | 2,029.46 GWh |
Nebraska | # 38 | 127 | 2,575.70 GWh |
Nevada | # 33 | 110 | 3,434.99 GWh |
New Hampshire | # 42 | 56 | 1,516.23 GWh |
New Jersey | # 22 | 385 | 5,160.42 GWh |
New Mexico | # 32 | 139 | 3,447.34 GWh |
New York | # 8 | 930 | 9,830.59 GWh |
North Carolina | # 10 | 909 | 9,044.94 GWh |
North Dakota | # 35 | 57 | 3,134.93 GWh |
Ohio | # 12 | 197 | 8,321.20 GWh |
Oklahoma | # 18 | 136 | 6,341.82 GWh |
Oregon | # 24 | 272 | 4,888.92 GWh |
Pennsylvania | # 3 | 255 | 17,282.62 GWh |
Rhode Island | # 47 | 97 | 690.36 GWh |
South Carolina | # 11 | 200 | 8,436.34 GWh |
South Dakota | # 41 | 52 | 1,909.63 GWh |
Tennessee | # 26 | 86 | 4,565.37 GWh |
Texas | # 1 | 885 | 43,683.73 GWh |
Utah | # 39 | 122 | 2,192.68 GWh |
Vermont | # 50 | 117 | 200.11 GWh |
Virginia | # 17 | 233 | 6,991.48 GWh |
Washington | # 13 | 134 | 8,268.23 GWh |
West Virginia | # 30 | 39 | 3,969.31 GWh |
Wisconsin | # 29 | 244 | 4,163.43 GWh |
Wyoming | # 34 | 73 | 3,236.34 GWh |