Source document
SRP solar and storage project register
Salt River Project
A nameplate rating and service year are not measured daily dispatch or proof of continuous availability.
Open the original source ↗- Record type
- Utility project register
- Publication date / scope
- Current page; checked September 7, 2026
- Last checked
- 2026-09-07
- Relevant location
- Table: Sierra Estrella Energy Storage, 250 MW four-hour battery, 2024 commercial operation
- Stable source ID
- srp-battery-register
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.