Explore the largest battery storage projects in Arizona and see all the utility-scale battery storage projects in Arizona on a map.
Last updated: May 2026
On this page, you can explore our real-time database of battery storage projects in Arizona. Each month, we track battery storage projects and update our list of the largest battery storage projects in Arizona.
As of May 2026, there are 48 utility-scale battery storage projects in Arizona, according to Cleanview's project tracker. Their total operating capacity is 5,183 MW. In 2025, there were 16 battery storage projects built in Arizona. See also: planned battery storage projects in Arizona→
Total Battery Storage Projects
48
Total Capacity
5,183 MW
Built in 2025
16
Map of battery storage projects in Arizona. Marker size reflects capacity — only facilities with reported capacity data are shown.
300 MW
Year Operational: June 2024
Location: Pinal, Arizona
Developer: Orsted
300 MW
Year Operational: May 2025
Location: Maricopa, Arizona
Developer: Recurrent Energy
300 MW
Year Operational: March 2025
Location: Maricopa, Arizona
Developer: Longroad Energy
300 MW
Year Operational: April 2025
Location: Maricopa, Arizona
Developer: Copia Power
300 MW
Year Operational: October 2025
Location: La Paz, Arizona
Developer: TransGrid Energy
260 MW
Year Operational: July 2023
Location: Maricopa, Arizona
250 MW
Year Operational: May 2024
Location: Maricopa, Arizona
Developer: Plus Power
235 MW
Year Operational: January 2026
Location: Cochise, Arizona
Developer: Clenera
215 MW
Year Operational: June 2024
Location: Maricopa, Arizona
Developer: EDP Renewables
235 MW
Year Operational: January 2026
Location: Cochise, Arizona
Developer: Clenera
200 MW
Year Operational: December 2025
Location: Pinal, Arizona
Developer: EDP Renewables
300 MW
Year Operational: October 2025
Location: La Paz, Arizona
Developer: TransGrid Energy
150 MW
Year Operational: October 2025
Location: La Paz, Arizona
Developer: TransGrid Energy
113 MW
Year Operational: October 2025
Location: Yuma, Arizona
Developer: Leeward Energy
50 MW
Year Operational: October 2025
Location: Mohave, Arizona
Developer: Ameresco
200 MW
Year Operational: July 2025
Location: Pima, Arizona
Developer: Tucson Electric Power
75 MW
Year Operational: July 2025
Location: Maricopa, Arizona
Developer: NextEra Energy
300 MW
Year Operational: May 2025
Location: Maricopa, Arizona
Developer: Recurrent Energy