Source document
Sierra Estrella battery joins SRP’s system
Salt River Project / Plus Power
The announcement covers two batteries. Only Sierra Estrella’s 250 MW is assigned to this record, not the combined 340 MW.
Open the original source ↗- Record type
- Utility announcement
- Publication date / scope
- 2024-06
- Last checked
- 2026-09-07
- Relevant location
- Sierra Estrella section: 250 MW facility; four-hour operating description
- Stable source ID
- sierra-estrella-operation
Where this source is used
Sierra Estrella Energy Storage
SRP identifies Sierra Estrella as a 250 MW, four-hour battery that entered service in 2024. Last documented milestone: June 2024.