Seguro Energy Storage Project
Sector: Energy Storage • Location: San Diego County, California, United States
Source: ESS News
The Seguro energy storage project was a planned 320 MW / 1,280 MWh lithium-ion battery facility in San Diego County, California. The project faced fierce local opposition due to fire safety and siting concerns, and encountered technical and regulatory barriers including rejection of easement for grid connection and stricter safety codes. AES Corporation officially withdrew its application for the
- Status
- Closed
- Sector
- Energy Storage
- Location
- San Diego County, California, United States of America
- Updated
- 22 Jul 2026
- Source
- ESS News
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Project Information
Participants
| Not available for this record. |
Status
Original status | cancelled |
Taiyo status | Closed |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | The Seguro energy storage project was a planned 320 MW / 1,280 MWh lithium-ion battery facility in San Diego County, California. The project faced fierce local opposition due to fire safety and siting concerns, and encountered technical and regulatory barriers including rejection of easement for grid connection and stricter safety codes. AES Corporation officially withdrew its application for the project after a three-year standoff with residents and local authorities. |
Original sector | Energy Storage |
Location
Country | United States of America (USA) |
State | California |
City | San Diego County |
Source
Source | ESS News |
URL |
More Details
Record type | Project |
Sector | Energy Storage |
Article published date | 2026-04-13 |
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