Directory of Power Plants in Arizona
Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
---|---|---|---|---|---|---|---|
Mesquite Solar 4, LLC | Consolidated Edison Development Inc. | Tonopah, AZ | (CISO) | 73.3 GWh | - | Jun 2024 | Solar |
Eleven Mile Solar Center | Eleven Mile Solar Center, LLC | Coolidge, AZ | (SRP) | 72.9 GWh | - | Jun 2024 | Solar |
Chevelon Butte Phase 2 | AES Clean Energy | Winslow, AZ | (AZPS) | 107.1 GWh | - | Jun 2024 | Wind |
Sun Streams 3 | Sun Streams PVS, LLC | Arlington, AZ | (AZPS) | 75.9 GWh | - | Jun 2024 | Solar : 78.8% Electricity used for energy storage : 21.2% |
Mormon Flat | Salt River Project | Apache Junction, AZ | (SRP) | 47.3 GWh | Apr 1926 | Jun 2024 | Water |
Horse Mesa | Salt River Project | Apache Junction, AZ | (SRP) | 75.2 GWh | Mar 1927 | Jun 2024 | Water |
Stewart Mountain | Salt River Project | Phoenix, AZ | (SRP) | 36.9 GWh | Feb 1930 | Dec 2023 | Water |
Hoover Dam (AZ) | U S Bureau of Reclamation | Boulder City, AZ | (WALC) | 1.6 TWh | Aug 1936 | Jun 2024 | Water |
Davis Dam | U S Bureau of Reclamation | Kingman, AZ | (WALC) | 973.1 GWh | Dec 1950 | Dec 2023 | Water |
Kyrene | Salt River Project | Tempe, AZ | (SRP) | 1.2 TWh | Jun 1952 | Jun 2024 | Natural Gas |
Agua Fria | Salt River Project | Glendale, AZ | (SRP) | 134.9 GWh | Mar 1957 | Jun 2024 | Natural Gas : 99.9% |
H Wilson Sundt Generating Station | Tucson Electric Power Co | Tucson, AZ | (TEPC) | 1.5 TWh | Nov 1958 | Jun 2024 | Natural Gas |
Yucca | Arizona Public Service Co | Yuma, AZ | (AZPS) | 276.9 GWh | Mar 1959 | Jun 2024 | Natural Gas : 99.5% |
Ocotillo | Arizona Public Service Co | Tempe, AZ | (AZPS) | 759.8 GWh | Feb 1960 | Jun 2024 | Natural Gas |
Cholla | Arizona Public Service Co | Joseph City, AZ | (AZPS) | 2.0 TWh | Apr 1962 | Feb 2024 | Subbituminous Coal : 99.9% |
Apache Station | Arizona Electric Pwr Coop Inc | Cochise, AZ | (WALC) | 2.3 TWh | Jan 1963 | Jun 2024 | Natural Gas : 83.2% Subbituminous Coal : 16.8% |
Glen Canyon Dam | U S Bureau of Reclamation | Page, AZ | (WALC) | 3.7 TWh | Aug 1964 | Jun 2024 | Water |
Douglas | Arizona Public Service Co | Douglas, AZ | (AZPS) | 94.8 MWh | Apr 1972 | Dec 2023 | Distillate Fuel Oil |
West Phoenix | Arizona Public Service Co | Phoenix, AZ | (AZPS) | 3.4 TWh | Apr 1972 | Jun 2024 | Natural Gas |
Saguaro | Arizona Public Service Co | Red Rock, AZ | (AZPS) | 182.2 GWh | Apr 1972 | Dec 2023 | Natural Gas |
North Loop | Tucson Electric Power Co | Tucson, AZ | (TEPC) | 5.4 GWh | Nov 1972 | Dec 2023 | Natural Gas : 99.6% |
Roosevelt | Salt River Project | Roosevelt, AZ | (SRP) | 103.3 GWh | Feb 1973 | Dec 2023 | Water |
Santan | Salt River Project | Gilbert, AZ | (SRP) | 6.4 TWh | Sep 1974 | Jun 2024 | Natural Gas |
Coronado | Salt River Project | St Johns, AZ | (SRP) | 3.4 TWh | Nov 1979 | Jun 2024 | Subbituminous Coal : 99.8% |
South Consolidated | Salt River Project | Phoenix, AZ | (SRP) | 29.0 MWh | Aug 1981 | Dec 2022 | Water |
Springerville | Tucson Electric Power Co | Springerville, AZ | (TEPC) | 7.3 TWh | May 1985 | Jun 2024 | Subbituminous Coal : 99.3% |
Palo Verde | Arizona Public Service Co | Wintersburg, AZ | (SRP) | 35.0 TWh | Dec 1985 | Jun 2024 | Nuclear |
Valencia | UNS Electric, Inc | Nogales, AZ | (TEPC) | 5.9 GWh | Jul 1989 | Dec 2023 | Natural Gas : 94.6% Distillate Fuel Oil : 5.4% |
University of Arizona - Biosphere 2 | University of Arizona - Biosphere 2 | Oracle, AZ | (WALC) | 122.6 MWh | Oct 1990 | Dec 2023 | Natural Gas : 70.5% Distillate Fuel Oil : 29.5% |
Headgate Rock | Colorado River Indian Irr Proj | Parker, AZ | (WALC) | 35.7 GWh | Feb 1993 | Dec 2023 | Water |
Yuma Cogeneration Associates | Falcon Power Operating Company | Yuma, AZ | (AZPS) | 129.3 GWh | Feb 1994 | Mar 2024 | Natural Gas |
South Point Energy Center | South Point Energy Center LLC | Mohave Valley, AZ | (WALC) | 3.0 TWh | Feb 2001 | Jun 2024 | Natural Gas |
Demoss Petrie | Tucson Electric Power Co | Tucson, AZ | (TEPC) | 1.3 GWh | May 2001 | Dec 2023 | Natural Gas |
Desert Basin | Salt River Project | Casa Grande, AZ | (SRP) | 3.4 TWh | Sep 2001 | Jun 2024 | Natural Gas |
Griffith Energy LLC | Griffith Energy LLC | Golden Valley, AZ | (GRIF) | 3.9 TWh | Dec 2001 | Jun 2024 | Natural Gas |
Sundance | Arizona Public Service Co | Casa Grande, AZ | (WALC) | 526.7 GWh | Apr 2002 | Jun 2024 | Natural Gas |
Arlington Valley Energy Facility | Arlington Valley LLC | Arlington, AZ | (DEAA) | 3.9 TWh | May 2002 | Jun 2024 | Natural Gas |
Red Hawk | Arizona Public Service Co | Arlington, AZ | (SRP) | 4.0 TWh | Jun 2002 | Jun 2024 | Natural Gas |
Prescott Airport | Arizona Public Service Co | Prescott, AZ | (AZPS) | 2.8 GWh | Sep 2002 | Dec 2023 | Solar |
Cogeneration 1 | University of Arizona | Tucson, AZ | (TEPC) | 60.1 GWh | Oct 2002 | Jun 2024 | Natural Gas |
Cogeneration 2 | University of Arizona | Tucson, AZ | (TEPC) | 40.9 GWh | Oct 2002 | Jun 2024 | Natural Gas |
Gila River Power Block 4 | Salt River Project | Gila Bend, AZ | (SRP) | 2.2 TWh | Apr 2003 | Jun 2024 | Natural Gas |
Gila River Power Block 1 | Salt River Project | Gila Bend, AZ | (SRP) | 3.0 TWh | Apr 2003 | Jun 2024 | Natural Gas |
Mesquite Generating Station Block 1 | Salt River Project | Arlington, AZ | (SRP) | 3.9 TWh | May 2003 | Jun 2024 | Natural Gas |
Gila River Power Block 3 | Salt River Project | Gila Bend, AZ | (TEPC) | 2.8 TWh | May 2003 | Jun 2024 | Natural Gas |
Gila River Power Block 2 | Salt River Project | Gila Bend, AZ | (SRP) | 3.6 TWh | May 2003 | Jun 2024 | Natural Gas |
Mesquite Generating Station Block 2 | Mesquite Power LLC | Arlington, AZ | (SRP) | 3.8 TWh | Nov 2003 | Jun 2024 | Natural Gas |
AZ State University - Tempe Campus Solar | Arizona State University FDM | Tempe, AZ | (AZPS) | 2.8 GWh | Nov 2003 | Dec 2023 | Solar |
Harquahala Generating Project | New Harquahala Generating Co, LLC | Tonopah, AZ | (HGMA) | 2.9 TWh | May 2004 | Jun 2024 | Natural Gas |
Arizona State University CHP | Energy Center Phoenix LLC | Tempe, AZ | (AZPS) | 46.2 GWh | Mar 2006 | Jun 2024 | Natural Gas |
Black Mountain Generating Station | UNS Electric, Inc | Golden Valley, AZ | (TEPC) | 113.5 GWh | Apr 2008 | Dec 2023 | Natural Gas |
Novo BioPower Plant | Novo Biopower LLC | Snowflake, AZ | (AZPS) | 203.0 GWh | May 2008 | Dec 2022 | Wood/Wood Waste Solids |
Dry Lake Wind LLC | Avangrid Renewables LLC | Heber, AZ | (SRP) | 114.7 GWh | Jul 2009 | Jun 2024 | Wind |
Actus Lend Lease DMAFB | Tesla Inc. | Tucson, AZ | (TEPC) | 3.2 GWh | Nov 2009 | Dec 2023 | Solar |
Roger Road WWTP | SunE M5C Holdings LLC | Tucson, AZ | (TEPC) | 1.2 GWh | Jul 2010 | Dec 2023 | Solar |
Poseidon Wind, LLC | Axium Arizona Renewables, LLC | Herber, AZ | (AZPS) | 124.6 GWh | Nov 2010 | Jun 2024 | Wind |
UASTP I | Tucson Electric Power Co | Tucson, AZ | (TEPC) | 418.1 MWh | Nov 2010 | Dec 2023 | Solar |
Macys Goodyear | Macys Corporate Services, Inc | Goodyear, AZ | (AZPS) | 3.7 GWh | Nov 2010 | Dec 2022 | Solar |
Broadway 3 - Tucson Phase I | MN8 Energy LLC | Tucson, AZ | (TEPC) | 1.8 GWh | Feb 2011 | Dec 2023 | Solar |
FRB Solar Farm | FRB Solar LLC | Tucson, AZ | (TEPC) | 4.2 GWh | Mar 2011 | Dec 2023 | Solar |
Coolidge Generation Station | Salt River Project | Coolidge, AZ | (SRP) | 391.5 GWh | Apr 2011 | Jun 2024 | Natural Gas |
Walmart Casa Grande | Tesla Inc. | Casa Grande, AZ | (AZPS) | 1.9 GWh | May 2011 | Dec 2023 | Solar |
RE Ajo 1 LLC | Duke Energy Renewables Services | Ajo, AZ | (AZPS) | 9.4 GWh | Jul 2011 | Dec 2023 | Solar |
Paloma Solar Hybrid | Arizona Public Service Co | Gila Bend, AZ | (AZPS) | 40.6 GWh | Aug 2011 | Dec 2023 | Solar |
Kingman 1 | Brookfield Renewable Trading and Marketing LP | Kingman, AZ | (AZPS) | 16.0 GWh | Aug 2011 | Jun 2024 | Wind : 94.7% Solar : 5.3% |
Gilbert Solar Facility I, LLC | Gilbert Solar Facility I, LLC | Gilbert, AZ | (AZPS) | 3.7 GWh | Sep 2011 | Dec 2023 | Solar |
La Senita | UNS Electric, Inc | Kingman, AZ | (TEPC) | 1.0 GWh | Oct 2011 | Dec 2023 | Solar |
Cotton Center Solar Hybrid | Arizona Public Service Co | Gila Bend, AZ | (AZPS) | 42.8 GWh | Oct 2011 | Dec 2023 | Solar |
Hyder Solar Hybrid | Arizona Public Service Co | Hyder, AZ | (AZPS) | 42.1 GWh | Oct 2011 | Dec 2023 | Solar |
Mesquite Solar 1 | Consolidated Edison Development Inc. | Tonopah, AZ | (CISO) | 433.0 GWh | Oct 2011 | Dec 2022 | Solar |
Arizona Western College PV | AES Distributed Energy | Yuma, AZ | (AZPS) | 5.8 GWh | Oct 2011 | Dec 2023 | Solar |
Poseidon Solar, LLC | Axium Arizona Renewables, LLC | Globe, AZ | (SRP) | 53.8 GWh | Nov 2011 | Dec 2023 | Solar |
RE Bagdad Solar I LLC | Duke Energy Renewables Services | Bagdad, AZ | (AZPS) | 33.1 GWh | Nov 2011 | Dec 2023 | Solar |
Buckeye Union HS District 201 | Luminace Solar Arizona, LLC | Buckeye, AZ | (AZPS) | 6.6 GWh | Nov 2011 | Dec 2023 | Solar |
Prescott Solar Plant | SunE AZ1, LLC | Prescott, AZ | (AZPS) | 24.0 GWh | Nov 2011 | Dec 2023 | Solar |
Perrin Ranch Wind LLC | Perrin Ranch Wind LLC | Williams, AZ | (AZPS) | 209.2 GWh | Dec 2011 | Jun 2024 | Wind |
Agua Caliente Solar Project | Agua Caliente Solar | Dateland, AZ | (CISO) | 744.5 GWh | Apr 2012 | Jun 2024 | Solar |
Northwest Regional | WM Renewable Energy LLC | Surprise, AZ | (AZPS) | 19.1 GWh | Jul 2012 | Dec 2023 | Landfill Gas |
Jewish Community Center PV | AES Distributed Energy | Scottsdale, AZ | (AZPS) | 2.1 GWh | Aug 2012 | Dec 2023 | Solar |
Queen Creek Solar Farm | Siete Solar LLC | Queen Creek, AZ | (SRP) | 48.5 GWh | Sep 2012 | Dec 2023 | Solar |
Chino Solar Valley | Arizona Public Service Co | Chino Valley, AZ | (AZPS) | 28.5 GWh | Nov 2012 | Dec 2023 | Solar |
Black Mountain Solar LLC | Duke Energy Renewables Services | Golden Valley, AZ | (AZPS) | 21.3 GWh | Nov 2012 | Dec 2023 | Solar |
Prairie Fire | Tucson Electric Power Co | Tucson, AZ | (TEPC) | 7.9 GWh | Nov 2012 | Dec 2023 | Solar |
Saddle Mountain Solar I | SunE AZ2, LLC | Tonopah, AZ | (AZPS) | 32.5 GWh | Nov 2012 | Dec 2023 | Solar |
Picture Rocks Solar, LLC | MN8 Energy LLC | Marana, AZ | (TEPC) | 51.5 GWh | Nov 2012 | Dec 2023 | Solar |
Union HS at Casa Grande | Luminace Solar Holding, LLC | Casa Grande, AZ | (AZPS) | 2.7 GWh | Nov 2012 | Dec 2023 | Solar |
Vista Grande HS at Casa Grande | Luminace Solar Holding, LLC | Casa Grande, AZ | (AZPS) | 2.9 GWh | Nov 2012 | Dec 2023 | Solar |
Lake Pleasant WTP | MN8 Energy LLC | Peoria, AZ | (AZPS) | 15.1 GWh | Nov 2012 | Dec 2023 | Solar |
Phoenix Airport East Economy Lot | Solar Star Arizona II LLC | Phoenix, AZ | (AZPS) | 904.9 MWh | Nov 2012 | Dec 2023 | Solar |
Phoenix Airport Rental Car Center | Solar Star Arizona II LLC | Phoenix, AZ | (AZPS) | 2.9 GWh | Nov 2012 | Dec 2023 | Solar |
Gato Montes Solar, LLC | Duke Energy Renewables Services | Tucson, AZ | (TEPC) | 6.6 GWh | Nov 2012 | Dec 2023 | Solar |
Tech Park Solar | RWE Renewables Americas, LLC | Tucson, AZ | (TEPC) | 14.4 GWh | Nov 2012 | Dec 2023 | Solar |
Avra Valley Solar | Avra Valley Solar | Marana, AZ | (TEPC) | 67.8 GWh | Dec 2012 | Dec 2023 | Solar |
Paradise Valley H.S. PV | AES Distributed Energy | Phoenix, AZ | (AZPS) | 2.2 GWh | Dec 2012 | Dec 2023 | Solar |
Foothills Solar Plant Hybrid | Arizona Public Service Co | Yuma, AZ | (AZPS) | 106.1 GWh | Feb 2013 | Dec 2023 | Solar |
Arlington Valley Solar Energy II | Arevon Energy, Inc. | Arlington, AZ | (AZPS) | 365.2 GWh | Mar 2013 | Dec 2023 | Solar |
Valencia Solar | RWE Renewables Americas, LLC | Tucson, AZ | (TEPC) | 27.4 GWh | May 2013 | Dec 2023 | Solar |
Solana Generating Station | Arizona Solar One LLC | Gila Bend, AZ | (AZPS) | 899.9 GWh | Sep 2013 | Jun 2024 | Solar |
Badger 1 | Desert Sky Solar LLC | Tonopah, AZ | (AZPS) | 35.0 GWh | Oct 2013 | Dec 2023 | Solar |
Hyder II Hybrid | Arizona Public Service Co | Hyder, AZ | (AZPS) | 31.9 GWh | Nov 2013 | Dec 2023 | Solar |
Browse Power Plants By Arizona Counties
Figures are based on June 2024 generation numbers.County | State Rank | Active Plants | Jun 2024 Generation |
---|---|---|---|
Maricopa County, AZ | # 1 | 80 | 82.1 TWh |
Mohave County, AZ | # 2 | 15 | 10.9 TWh |
Apache County, AZ | # 3 | 4 | 10.7 TWh |
Pinal County, AZ | # 4 | 19 | 6.1 TWh |
Coconino County, AZ | # 5 | 8 | 4.6 TWh |
Cochise County, AZ | # 6 | 9 | 2.8 TWh |
Navajo County, AZ | # 7 | 7 | 2.5 TWh |
County | State Rank | Active Plants | Jun 2024 Generation |
---|---|---|---|
Pima County, AZ | # 8 | 37 | 2.3 TWh |
Yuma County, AZ | # 9 | 13 | 1.5 TWh |
La Paz County, AZ | # 10 | 5 | 131.1 GWh |
Yavapai County, AZ | # 11 | 7 | 88.4 GWh |
Gila County, AZ | # 12 | 2 | 53.8 GWh |
Santa Cruz County, AZ | # 13 | 2 | 11.1 GWh |