Arizona · Storage

Storage power plants in Arizona

There are 9 storage plants in Arizona in this directory, with a combined nameplate capacity of 629.9 MW. The largest is Sierra Estrella Energy Storage at 250 MW.

9
Plants
629.9 MW
Combined capacity
70 MW
Average plant size
2021
Avg. commissioning year
PlantFuelOwnerCapacity
Sierra Estrella Energy StorageStorageSierra Estrella Energy Storage, LLC250 MW
Saint Energy Storage II LLCStorageSaint Energy Storage II LLC100 MW
Superstition Energy StorageStorageSuperstition Energy Storage, LLC90 MW
WestwingStorageAES Clean Energy82 MW
El Sol BESSStorageInvenergy Services LLC50 MW
Mohave Electric Cooperative at Joy LaneStorageMohave Electric Cooperative, Inc.25.9 MW
Iron Horse Battery Storage HybridStorageBig Sky Wind, LLC12 MW
AES ES GILBERTStorageAES ES GILBERT, LLC10 MW
Pima Energy Storage SystemStoragePima Energy Storage System10 MW