Directory of Power Plants in the United States
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Bay Front | Northern States Power Co - Minnesota | Ashland, WI | Midcontinent Independent System Operator, Inc. (MISO) | 160.3 GWh | Dec 1948 | Dec 2024 | Wood/Wood Waste Solids : 95.3% Tire-derived Fuels : 4.1% Natural Gas : 0.6% |
| White River (WI) | Northern States Power Co - Minnesota | Ashland, WI | Midcontinent Independent System Operator, Inc. (MISO) | 3.9 GWh | Dec 1906 | Dec 2024 | Water |
| Doswell Energy Center | Doswell Ltd Partnership | Ashland, VA | PJM Interconnection, LLC (PJM) | 5.6 TWh | Oct 1991 | Sep 2025 | Natural Gas : 99.2% Distillate Fuel Oil : 0.8% |
| Platteview Solar LLC | AES Distributed Energy | Ashland, NE | Southwest Power Pool (SWPP) | 135.2 GWh | Apr 2024 | Sep 2025 | Solar |
| Magnolia Power Plant | Tennessee Valley Authority | Ashland, MS | Tennessee Valley Authority (TVA) | 6.8 TWh | Jul 2003 | Sep 2025 | Natural Gas |
| Ashland Solar | Citizens Enterprises Corporation | Ashland, MA | ISO New England (ISNE) | 6.8 GWh | Nov 2019 | Dec 2024 | Solar |
| Centaurus Solar - MA | LSE Centaurus LLC | Ashland, MA | ISO New England (ISNE) | 2.7 GWh | Oct 2016 | Dec 2024 | Solar |
| Green Valley LFGTE | East Kentucky Power Coop, Inc | Ashland, KY | PJM Interconnection, LLC (PJM) | 18.8 GWh | Aug 2003 | Dec 2024 | Landfill Gas |
| Ashland | City of Ashland - (KS) | Ashland, KS | Southwest Power Pool (SWPP) | 24.0 MWh | Aug 1953 | Dec 2024 | Distillate Fuel Oil |
| Cheatham | USCE-Nashville District | Ashland City, TN | Tennessee Valley Authority (TVA) | 173.0 GWh | Apr 1958 | Dec 2024 | Water |
| Metropolitan Sewerage District | Metropolitan Sewerage District | Asheville, NC | Duke Energy Progress East (CPLE) | 2.4 GWh | Aug 1988 | Sep 2025 | Water |
| Woodfin Solar | Duke Energy Progress - (NC) | Asheville, NC | Duke Energy Progress West (CPLW) | 2.2 GWh | May 2024 | Sep 2024 | Solar |
| Thunderhead | Thunderhead Solar, LLC | Asheboro, NC | Duke Energy Progress East (CPLE) | 3.2 GWh | Nov 2021 | Dec 2024 | Solar |
| Old Cedar Solar Energy Storage | North Carolina El Member Corp | Asheboro, NC | Duke Energy Progress East (CPLE) | 1.8 GWh | Jul 2021 | Dec 2024 | Solar |
| Lowe Solar Energy Storage | North Carolina El Member Corp | Asheboro, NC | Duke Energy Progress East (CPLE) | 3.7 GWh | Dec 2021 | Dec 2024 | Solar |
| Spencer Meadow Solar Energy Storage | North Carolina El Member Corp | Asheboro, NC | Duke Energy Progress East (CPLE) | 3.7 GWh | Dec 2021 | Dec 2024 | Solar |
| Hopewell Friends | Cypress Creek Renewables | Asheboro, NC | Duke Energy Progress East (CPLE) | 1.7 GWh | Nov 2018 | Dec 2024 | Solar |
| ABD Farms | Cypress Creek Renewables | Asheboro, NC | Duke Energy Progress East (CPLE) | 6.3 GWh | Nov 2017 | Dec 2024 | Solar |
| Tanager Holdings | Big Sky Wind, LLC | Asheboro, NC | Duke Energy Progress East (CPLE) | 5.8 GWh | Nov 2019 | Dec 2024 | Solar |
| Strider Solar, LLC | Cardinal Renewables | Asheboro, NC | Duke Energy Carolinas (DUK) | 8.4 GWh | Mar 2018 | Dec 2024 | Solar |
| Changeup | Strata Manager, LLC | Asheboro, NC | Duke Energy Progress East (CPLE) | 3.9 GWh | Feb 2019 | Dec 2024 | Solar |
| Ashdown | Domtar Industries Inc | Ashdown, AR | Southwest Power Pool (SWPP) | 571.8 GWh | Dec 1967 | Sep 2025 | Black Liquor : 68.2% Natural Gas : 14.6% Wood/Wood Waste Solids : 9.5% Bituminous Coal : 6.6% Tire-derived Fuels : 1.1% |
| Ashby Duffy CSG Solar Farm | LSE Cassiopeia LLC | Ashby, MA | ISO New England (ISNE) | 3.2 GWh | Nov 2017 | Dec 2024 | Solar |
| Integrys MA Solar, LLC - Ashburnham Site | Integrys MA Solar, LLC | Ashburnham, MA | ISO New England (ISNE) | 3.5 GWh | Nov 2013 | Dec 2024 | Solar |
| Hopkinton Phase 2 | Vista Solar, Inc. | Ashaway, RI | ISO New England (ISNE) | 3.6 GWh | Aug 2020 | Dec 2024 | Solar |
| Orion Solar I | Orion Solar I LLC | Arvin, CA | California Independent System Operator (CISO) | 28.3 GWh | Mar 2014 | Dec 2024 | Solar |
| Orion Solar II | Orion Solar II, LLC | Arvin, CA | California Independent System Operator (CISO) | 19.0 GWh | May 2014 | Dec 2024 | Solar |
| Blue Skies Solar, LLC | Blue Skies Solar, LLC | Arvin, CA | PacifiCorp West (PACW) | 2.0 GWh | Nov 2021 | Dec 2024 | Solar |
| Wheeler Ridge 2 | Madison Energy Investments LLC | Arvin, CA | California Independent System Operator (CISO) | 913.0 MWh | Oct 2023 | Dec 2024 | Solar |
| Tejon Castac Water District Solar | CTMW Solar, LLC | Arvin, CA | California Independent System Operator (CISO) | 2.5 GWh | Apr 2024 | Dec 2024 | Solar |
| Adobe Solar | Southern Power Co | Arvin, CA | California Independent System Operator (CISO) | 39.6 GWh | Apr 2014 | Dec 2024 | Solar |
| Arvada | Basin Electric Power Coop | Arvada, WY | Western Area Power Administration - Rocky Mountain Region (WACM) | 199.0 MWh | Aug 2002 | Dec 2024 | Natural Gas |
| Plains End II LLC | Plains End Operating Services LLC | Arvada, CO | Public Service Company of Colorado (PSCO) | 10.3 GWh | Apr 2008 | Dec 2024 | Natural Gas |
| Plains End | Plains End Operating Services LLC | Arvada, CO | Public Service Company of Colorado (PSCO) | 6.1 GWh | Apr 2002 | Dec 2024 | Natural Gas |
| Jeffco Community Solar Gardens LLC | SunShare Management | Arvada, CO | Public Service Company of Colorado (PSCO) | 2.6 GWh | Apr 2016 | Dec 2024 | Solar |
| Graniterock Quarry | CalCom Energy | Aromas, CA | California Independent System Operator (CISO) | 8.9 GWh | Aug 2022 | Dec 2024 | Solar |
| Wolfskin Solar | Wolfskin Solar, LLC | Arnoldsville, GA | Southern Company Services, Inc. - Trans (SOCO) | 68.1 GWh | Nov 2024 | Sep 2025 | Solar |
| Great Western Wind Energy, LLC | EDF Renewable Asset Holdings, Inc. | Arnett, OK | Southwest Power Pool (SWPP) | 893.3 GWh | Nov 2016 | Sep 2025 | Wind |
| Stella Wind Farm | Big Sky Wind, LLC | Armstrong, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 583.8 GWh | Nov 2018 | Sep 2025 | Wind |
| Pattern Gulf Wind | Pattern Operators LP | Armstrong, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 750.9 GWh | Nov 2008 | Sep 2025 | Wind |
| Sunshine Valley Solar | EDP Renewables North America LLC | Armagosa, NV | California Independent System Operator (CISO) | 266.9 GWh | Nov 2019 | Sep 2025 | Solar |
| Arlington Microgrid | PUD No 1 of Snohomish County | Arlington, WA | Bonneville Power Administration (BPAT) | 532.0 MWh | May 2019 | Dec 2024 | Solar |
| WAL3284 | Walmart Stores Texas, LLC | Arlington, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 182.0 MWh | May 2021 | Dec 2024 | Natural Gas |
| Village Creek Water Reclamation Facility | Ft Worth City of | Arlington, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 22.9 GWh | Mar 1994 | Sep 2025 | Natural Gas |
| Waste Management Columbia Ridge LFGTE | WM Renewable Energy LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 55.3 GWh | Nov 2009 | May 2025 | Landfill Gas |
| North Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 506.4 GWh | Jan 2012 | Sep 2025 | Wind |
| Wheat Field Wind Power Project | Wheat Field Wind Power Project LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 198.0 GWh | Jan 2009 | Dec 2024 | Wind |
| South Hurlburt Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 552.1 GWh | Jun 2012 | Sep 2025 | Wind |
| Horseshoe Bend Wind LLC | Caithness Shepherds Flat LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 558.5 GWh | Jun 2012 | Sep 2025 | Wind |
| Leaning Juniper Wind Power II | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 416.6 GWh | Feb 2011 | Dec 2024 | Wind |
| Arlington Wind Power Project | Arlington Wind Power Project LLC | Arlington, OR | Bonneville Power Administration (BPAT) | 201.0 GWh | Nov 2008 | Dec 2024 | Wind |
| Leaning Juniper | PacifiCorp | Arlington, OR | Bonneville Power Administration (BPAT) | 275.2 GWh | Sep 2006 | Dec 2024 | Wind |
| Montague Wind Power Facility LLC | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 472.2 GWh | Oct 2019 | Sep 2025 | Wind |
| Montague Solar | Avangrid Power LLC | Arlington, OR | Avangrid Renewables, LLC (AVRN) | 381.9 GWh | Mar 2023 | Sep 2025 | Solar |
| SR Arlington I | SR Arlington, LLC | Arlington, GA | Southern Company Services, Inc. - Trans (SOCO) | 43.5 GWh | Nov 2021 | Dec 2024 | Solar |
| Lancaster Solar GA | Lancaster Solar GA, LLC | Arlington, GA | Southern Company Services, Inc. - Trans (SOCO) | 180.6 GWh | Nov 2021 | Sep 2025 | Solar |
| Sun Streams 3 | Sun Streams PVS, LLC | Arlington, AZ | Arizona Public Service Company (AZPS) | 469.7 GWh | May 2024 | Sep 2025 | Solar |
| Agave | Arizona Public Service Co | Arlington, AZ | Arizona Public Service Company (AZPS) | 333.8 GWh | Aug 2023 | Sep 2025 | Solar |
| Mesquite Generating Station Block 1 | Salt River Project | Arlington, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 3.6 TWh | May 2003 | Sep 2025 | Natural Gas |
| Sun Streams, LLC | EDP Renewables North America LLC | Arlington, AZ | California Independent System Operator (CISO) | 405.6 GWh | Dec 2019 | Sep 2025 | Solar |
| Mesquite Generating Station Block 2 | Mesquite Power LLC | Arlington, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 4.1 TWh | Nov 2003 | Sep 2025 | Natural Gas |
| Red Hawk | Arizona Public Service Co | Arlington, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 4.8 TWh | Jun 2002 | Sep 2025 | Natural Gas |
| Arlington Valley Energy Facility | Arlington Valley LLC | Arlington, AZ | Arlington Valley, LLC (DEAA) | 3.4 TWh | May 2002 | Sep 2025 | Natural Gas |
| Arlington Valley Solar Energy II | Arevon Energy, Inc. | Arlington, AZ | Arizona Public Service Company (AZPS) | 341.2 GWh | Mar 2013 | Dec 2024 | Solar |
| Northwest Community Hospital | Northwest Community Hospital | Arlington Heights, IL | PJM Interconnection, LLC (PJM) | 492.0 MWh | May 1996 | Dec 2024 | Natural Gas |
| Clearwater Paper APP CB | Clearwater Paper Corporation | Arkansas City, AR | Midcontinent Independent System Operator, Inc. (MISO) | 126.2 GWh | Oct 1977 | Dec 2024 | Black Liquor : 61.7% Natural Gas : 38.1% |
| Degray | USCE -Vickburg District | Arkadelphia, AR | Midcontinent Independent System Operator, Inc. (MISO) | 211.1 GWh | Jan 1972 | Sep 2025 | Water |
| Veolia (Gum Springs) | Today's Power, Inc. | Arkadelphia, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.7 GWh | Jul 2024 | Dec 2024 | Solar |
| South Central Electric Cooperative | Today's Power, Inc. | Arkadelphia, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.1 GWh | Jul 2019 | Dec 2024 | Solar |
| Merwin | PacifiCorp | Ariel, WA | PacifiCorp West (PACW) | 467.3 GWh | Jun 1931 | Dec 2024 | Water |
| Argyle | City of Argyle - (WI) | Argyle, WI | Midcontinent Independent System Operator, Inc. (MISO) | 24.0 MWh | Dec 1928 | Dec 2024 | Water : 87.5% Distillate Fuel Oil : 12.5% |
| Eden Dowmont Road | Dowmont Solar, LLC | Argyle, NY | New York Independent System Operator (NYIS) | 6.3 GWh | Feb 2024 | Dec 2024 | Solar |
| Zimmerman Energy | Landfill Energy Systems | Argos, IN | Midcontinent Independent System Operator, Inc. (MISO) | 39.5 GWh | Oct 2014 | Sep 2025 | Landfill Gas |
| Asheville | Duke Energy Progress - (NC) | Arden, NC | Duke Energy Progress East (CPLE) | 3.8 TWh | Apr 1964 | Sep 2025 | Natural Gas : 99.5% Distillate Fuel Oil : 0.5% |
| Windthorst-2 | EDF Renewable Asset Holdings, Inc. | Archer, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 206.4 GWh | Aug 2014 | Oct 2024 | Wind |
| Bobcat Bluff Wind Project LLC | EDF Renewable Asset Holdings, Inc. | Archer, TX | Electric Reliability Council of Texas, Inc. (ERCO) | 462.3 GWh | Nov 2012 | Dec 2024 | Wind |
| Sauder Power Plant | Sauder Woodworking Co | Archbold, OH | PJM Interconnection, LLC (PJM) | 7.4 GWh | Sep 1993 | Apr 2025 | Wood/Wood Waste Solids : 99.3% Natural Gas : 0.7% |
| Archbald Power Station | PEI Power Corp | Archbald, PA | PJM Interconnection, LLC (PJM) | 72.5 GWh | Aug 1988 | Sep 2025 | Natural Gas : 88.1% Landfill Gas : 11.9% |
| Arcadia Electric | City of Arcadia - (WI) | Arcadia, WI | Midcontinent Independent System Operator, Inc. (MISO) | 150.0 MWh | Dec 1929 | Dec 2024 | Distillate Fuel Oil : 67.3% Natural Gas : 32.7% |
| Arcadia Solar | Butter Solar, LLC | Arcadia, WI | Midcontinent Independent System Operator, Inc. (MISO) | 8.5 GWh | Aug 2019 | Dec 2024 | Solar |
| Oak Grove Power Producers | Cube District Energy, LLC | Arcadia, KS | Southwest Power Pool (SWPP) | 8.2 GWh | Feb 2010 | Dec 2024 | Landfill Gas |
| DeSoto Next Generation Solar Energy | Florida Power & Light Co | Arcadia, FL | Florida Power & Light Co. (FPL) | 28.1 GWh | Sep 2009 | Dec 2024 | Solar |
| Cattle Ranch | Florida Power & Light Co | Arcadia, FL | Florida Power & Light Co. (FPL) | 142.6 GWh | Dec 2019 | Sep 2025 | Solar |
| Wildflower Solar Energy Center | Florida Power & Light Co | Arcadia, FL | Florida Power & Light Co. (FPL) | 141.7 GWh | Dec 2017 | Sep 2025 | Solar |
| Rodeo Solar Center | Florida Power & Light Co | Arcadia, FL | Florida Power & Light Co. (FPL) | 134.4 GWh | Feb 2021 | Sep 2025 | Solar |
| Citrus Solar Energy Center Hybrid | Florida Power & Light Co | Arcadia, FL | Florida Power & Light Co. (FPL) | 134.7 GWh | Nov 2016 | Sep 2025 | Solar |
| Pinnacles | Northbrook Virginia Hydro, LLC | Ararat, VA | PJM Interconnection, LLC (PJM) | 35.1 GWh | May 1938 | Dec 2024 | Water |
| Chalk Point Power | Chalk Point Power, LLC | Aquasco, MD | PJM Interconnection, LLC (PJM) | 1.3 TWh | Jul 1964 | Sep 2025 | Natural Gas : 97.8% Distillate Fuel Oil : 2.2% |
| NRG Chalk Point CT | NRG Chalk Point CT | Aquasco, MD | PJM Interconnection, LLC (PJM) | 4.7 GWh | May 1990 | Sep 2025 | Distillate Fuel Oil |
| Cabrillo College | Forefront Power, LLC | Aptos, CA | California Independent System Operator (CISO) | 4.3 GWh | Nov 2023 | Dec 2024 | Solar |
| Caden Energix Pamplin LLC | Caden Energix Pamplin LLC | Appomattox, VA | PJM Interconnection, LLC (PJM) | 31.2 GWh | Jun 2020 | Dec 2024 | Solar |
| Columbia Substation | Westbound Solar LLC | Appling, GA | Southern Company Services, Inc. - Trans (SOCO) | 3.9 GWh | Apr 2020 | Dec 2024 | Solar |
| Kimberly Mill | City of Kaukauna | Appleton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 13.7 GWh | Dec 1925 | Dec 2024 | Water |
| Appleton | Wisconsin Electric Power Co | Appleton, WI | Midcontinent Independent System Operator, Inc. (MISO) | 6.4 GWh | Jul 1916 | Dec 2024 | Water |
| SunEdison Walmart Apple Valley DC | SunE M5 Holdings LLC | Apple Valley, CA | California Independent System Operator (CISO) | 716.0 MWh | Feb 2009 | Dec 2024 | Solar |
| Navajo Solar Power Generation Station 1 | AES Distributed Energy | Apple Valley, CA | California Independent System Operator (CISO) | 4.2 GWh | Nov 2013 | Dec 2024 | Solar |
| Powhatan Solar Power Generation Station | AES Distributed Energy | Apple Valley, CA | California Independent System Operator (CISO) | 3.4 GWh | Nov 2013 | Dec 2024 | Solar |
| Otoe Solar Power Generation Station 1 LL | AES Distributed Energy | Apple Valley, CA | California Independent System Operator (CISO) | 3.4 GWh | Nov 2013 | Dec 2024 | Solar |
| Foundation Cemex BMQ | Foundation CA Fund VI Manager LLC | Apple Valley, CA | California Independent System Operator (CISO) | 3.3 GWh | Nov 2012 | Dec 2024 | Wind |
| Nunn | CD US Solar MT 2 LLC | Apple Valley, CA | California Independent System Operator (CISO) | 1.6 GWh | Jun 2013 | Dec 2024 | Solar |
Summary of Power Plants By State
Figures are based on September 2025 generation numbers.| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Alabama | # 7 | 76 | 12,052.47 GWh |
| Alaska | # 48 | 147 | 527.57 GWh |
| Arizona | # 9 | 183 | 11,602.92 GWh |
| Arkansas | # 21 | 117 | 5,844.09 GWh |
| California | # 4 | 1,769 | 19,371.91 GWh |
| Colorado | # 30 | 304 | 4,433.17 GWh |
| Connecticut | # 32 | 168 | 3,779.74 GWh |
| Delaware | # 49 | 33 | 419.31 GWh |
| District of Columbia | # 51 | 16 | 16.99 GWh |
| Florida | # 2 | 323 | 24,446.09 GWh |
| Georgia | # 8 | 266 | 11,628.97 GWh |
| Hawaii | # 47 | 73 | 826.54 GWh |
| Idaho | # 44 | 148 | 1,495.33 GWh |
| Illinois | # 5 | 385 | 14,642.93 GWh |
| Indiana | # 14 | 213 | 8,730.35 GWh |
| Iowa | # 26 | 295 | 5,224.35 GWh |
| Kansas | # 25 | 189 | 5,250.86 GWh |
| Kentucky | # 23 | 60 | 5,806.86 GWh |
| Louisiana | # 13 | 87 | 9,343.34 GWh |
| Maine | # 45 | 217 | 1,135.36 GWh |
| Maryland | # 39 | 204 | 2,935.42 GWh |
| Massachusetts | # 41 | 652 | 1,746.92 GWh |
| Michigan | # 11 | 279 | 10,468.02 GWh |
| Minnesota | # 29 | 769 | 4,717.95 GWh |
| Mississippi | # 20 | 58 | 6,625.37 GWh |
| Missouri | # 22 | 128 | 5,843.17 GWh |
| State | Rank | Active Plants | Sep 2025 Generation |
|---|---|---|---|
| Montana | # 40 | 72 | 1,949.24 GWh |
| Nebraska | # 34 | 132 | 3,501.38 GWh |
| Nevada | # 31 | 114 | 4,053.88 GWh |
| New Hampshire | # 42 | 60 | 1,549.07 GWh |
| New Jersey | # 27 | 399 | 4,969.45 GWh |
| New Mexico | # 36 | 145 | 3,317.84 GWh |
| New York | # 12 | 966 | 10,145.62 GWh |
| North Carolina | # 10 | 917 | 11,211.15 GWh |
| North Dakota | # 37 | 60 | 3,089.17 GWh |
| Ohio | # 6 | 201 | 12,818.31 GWh |
| Oklahoma | # 17 | 143 | 7,364.05 GWh |
| Oregon | # 28 | 282 | 4,812.51 GWh |
| Pennsylvania | # 3 | 260 | 19,731.43 GWh |
| Rhode Island | # 46 | 100 | 863.62 GWh |
| South Carolina | # 16 | 207 | 7,861.23 GWh |
| South Dakota | # 43 | 52 | 1,535.17 GWh |
| Tennessee | # 19 | 88 | 6,829.06 GWh |
| Texas | # 1 | 946 | 51,969.48 GWh |
| Utah | # 35 | 126 | 3,419.48 GWh |
| Vermont | # 50 | 120 | 165.14 GWh |
| Virginia | # 15 | 241 | 8,580.52 GWh |
| Washington | # 18 | 138 | 7,120.43 GWh |
| West Virginia | # 38 | 39 | 3,057.29 GWh |
| Wisconsin | # 24 | 251 | 5,674.74 GWh |
| Wyoming | # 33 | 73 | 3,641.70 GWh |