Sierra Estrella Energy Storage is a 250 MW Batteries asset in Arizona, currently Operating.
Sierra Estrella Energy Storage is reported in Arizona since 2024 under Sierra Estrella Energy Storage, LLC. Available operating and financial measures include -1.9% capacity factor and -42 GWh annual generation; $1361/kW reported CapEx.
- Location
- Maricopa, Arizona
- Technology
- Batteries
- Owner / parent
- Sierra Estrella Energy Storage, LLC
- Operator
- Sierra Estrella Energy Storage, LLC
- Grid
- Salt River Project
- Plant ID
- 66334
What stands out
Sierra Estrella Energy Storage is a 250 MW Batteries asset in Arizona with status Operating.
Latest annual operating measures report -1.9% capacity factor and -42 GWh annual generation.
Available financial measures include $1361/kW CapEx.
Latest linked story: “Tesla Megapack project with huge energy storage is coming online: 'It's intended to provide resilience and additional capacity'” (The Cool Down, 2024-07-26).
Market and operating context
- Balancing authority
- Salt River Project
- NERC region
- WECC
- State rank
- #26 of 61
- National rank
- #122 of 994
Why it matters
For this asset, operating status, generation, ownership, and linked events are the primary facts for performance and asset-level diligence. The exact chart and source-linked records below let the reader test those facts before moving to a deeper report.