Directory of Power Plants in Arizona

List of All Arizona Power Plants

Displaying Results 1 to 2 of 2
Plant NameUtilityLocationBalancing AuthorityAnnual GenerationPlant DateLast UpdateFuel Types
OcotilloArizona Public Service CoTempe, AZArizona Public Service Company (AZPS)474.5 GWhFeb 1960Apr 2025 Natural Gas
OE_AZ1Onward EnergySalome, AZWestern Area Power Administration - Desert Southwest Region (WALC)86.8 GWhNov 2019Apr 2025 Solar

Browse Power Plants By Arizona Counties

Figures are based on April 2025 generation numbers.
CountyState RankActive PlantsApr 2025 Generation
Apache County, AZ# 347.9 TWh
Cochise County, AZ# 6112.7 TWh
Coconino County, AZ# 584.4 TWh
Gila County, AZ# 12250.2 GWh
La Paz County, AZ# 1011119.1 GWh
Maricopa County, AZ# 18879.6 TWh
Mohave County, AZ# 2169.8 TWh
CountyState RankActive PlantsApr 2025 Generation
Navajo County, AZ# 971.8 TWh
Pima County, AZ# 7392.7 TWh
Pinal County, AZ# 4265.1 TWh
Santa Cruz County, AZ# 1324.8 GWh
Yavapai County, AZ# 11797.8 GWh
Yuma County, AZ# 8172.0 TWh