Directory of Power Plants in Arizona
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Davis Dam | U S Bureau of Reclamation | Kingman, AZ | Western Area Power Administration - Desert Southwest Region (WALC) | 1.1 TWh | Dec 1950 | Dec 2022 | Water |
| Davis Monthan AFB (AZ) West Airfield | MN8 Energy LLC | Tucson, AZ | Tucson Electric Power (TEPC) | 28.8 GWh | Dec 2013 | Dec 2022 | Solar |
| Demoss Petrie | Tucson Electric Power Co | Tucson, AZ | Tucson Electric Power (TEPC) | 868.8 MWh | May 2001 | Nov 2022 | Natural Gas |
| Desert Basin | Salt River Project | Casa Grande, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 3.6 TWh | Sep 2001 | Feb 2024 | Natural Gas |
| Desert Star Hybrid | Arizona Public Service Co | Buckeye, AZ | Arizona Public Service Company (AZPS) | 32.4 GWh | Aug 2015 | Dec 2022 | Solar |
| Douglas | Arizona Public Service Co | Douglas, AZ | Arizona Public Service Company (AZPS) | 53.3 MWh | Apr 1972 | Dec 2022 | Distillate Fuel Oil |
| Dry Lake Wind LLC | Avangrid Renewables LLC | Heber, AZ | Salt River Project Agricultural Improvement and Power District (SRP) | 121.2 GWh | Jul 2009 | Mar 2024 | Wind |
Browse Power Plants By Arizona Counties
Figures are based on March 2024 generation numbers.| County | State Rank | Active Plants | Mar 2024 Generation |
|---|---|---|---|
| Apache County, AZ | # 3 | 4 | 10.3 TWh |
| Cochise County, AZ | # 6 | 9 | 2.6 TWh |
| Coconino County, AZ | # 5 | 7 | 4.4 TWh |
| Gila County, AZ | # 12 | 2 | 54.7 GWh |
| La Paz County, AZ | # 10 | 5 | 150.8 GWh |
| Maricopa County, AZ | # 1 | 73 | 80.1 TWh |
| Mohave County, AZ | # 2 | 15 | 10.9 TWh |
| County | State Rank | Active Plants | Mar 2024 Generation |
|---|---|---|---|
| Navajo County, AZ | # 7 | 7 | 2.5 TWh |
| Pima County, AZ | # 8 | 36 | 2.2 TWh |
| Pinal County, AZ | # 4 | 19 | 6.2 TWh |
| Santa Cruz County, AZ | # 13 | 2 | 11.9 GWh |
| Yavapai County, AZ | # 11 | 7 | 108.2 GWh |
| Yuma County, AZ | # 9 | 11 | 1.4 TWh |