Sierra Estrella Energy Storage Facility
Sector: Residential • Location: Avondale, Arizona, United States
Source: T&D World
The 250 MW Sierra Estrella Energy Storage facility, located in Avondale, AZ, is SRP’s largest grid-tied battery and now the largest standalone battery in Arizona. It will store enough energy to power more than 56,000 homes for a four-hour period.
- Status
- Under Construction
- Sector
- Residential, Power Generation (CCGT), Energy Storage, Commercial, Government
- Location
- Avondale, Arizona, United States of America
- Updated
- 22 Jul 2026
- Source
- T&D World
ConstructChat
Ask ConstructChat about Sierra Estrella Energy Storage Facility
Pick a question to edit it, or write your own.
First answer free · no account
Project Information FAQ
Project Information
Participants
Sponsoring Agency |
Status
Original status | Under Construction |
Taiyo status | Under Construction |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The 250 MW Sierra Estrella Energy Storage facility, located in Avondale, AZ, is SRP’s largest grid-tied battery and now the largest standalone battery in Arizona. It will store enough energy to power more than 56,000 homes for a four-hour period. |
Original sector | Energy |
Location
Country | United States of America (USA) |
State | Arizona |
City | Avondale |
Source
Source | T&D World |
URL |
More Details
Record type | Project |
Sector | Residential, Power Generation (CCGT), Energy Storage, Commercial, Government |
Article published date | 2025-03-20 |
Research
Free account
View all details
You are reading the public part. A free account opens the rest:
- Every detail on this project
- News and media coverage
- Technical research
Free account · no card · lands you back on this project
More Residential projects in United States
- Engineering, Procurement, and Construction of Third Bosphorus Bridge
- Tampa Bay Seawater Desalination Plant
- Portugues Dam, Ponce
- Sinking Creek Wastewater Treatment Plant Expansion, Tennessee
- Carlsbad Desalination Project, San Diego, California
- Fort Riley Army Base, Kansas
- Fort Benning, Georgia
- Fort Dix, US Army Base, New Jersey