Explore the largest battery storage projects in Arizona and see all the utility-scale battery storage projects in Arizona on a map.
Last updated: August 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 August 2026, there are 56 utility-scale battery storage projects in Arizona, according to Cleanview's project tracker. Their total operating capacity is 6,560 MW. In 2025, there were 16 battery storage projects built in Arizona. See also: planned battery storage projects in Arizona→
Total Battery Storage Projects
56
Total Capacity
6,560 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
250 MW
Year Operational: April 2026
Location: Maricopa, Arizona
Developer: EDF Renewables
250 MW
Year Operational: June 2026
Location: Maricopa, Arizona
Developer: Avantus
250 MW
Year Operational: June 2026
Location: Maricopa, Arizona
Developer: Avantus
200 MW
Year Operational: June 2026
Location: Pima, Arizona
Developer: Tucson Electric Power
89 MW
Year Operational: June 2026
Location: La Paz, Arizona
Developer: Copia Power
150 MW
Year Operational: May 2026
Location: Maricopa, Arizona
Developer: Strata Clean Energy
250 MW
Year Operational: April 2026
Location: Maricopa, Arizona
Developer: EDF Renewables
250 MW
Year Operational: April 2026
Location: Maricopa, Arizona
Developer: Aypa Power
100 MW
Year Operational: April 2026
Location: Pima, Arizona
Developer: NextEra Energy
85 MW
Year Operational: April 2026
Location: Maricopa, Arizona
Developer: Longroad Energy
235 MW
Year Operational: January 2026
Location: Cochise, Arizona
Developer: Clenera
Cleanview