SDG&E 500-kV Transmission Line to San Diego County Border
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Source: Times of San Diego
San Diego Gas & Electric plans to build, own, and operate a new 500-kV transmission line running from the existing Imperial Valley Substation to the border of San Diego and Orange counties. The project aims to modernize and increase the resilience of the electrical grid, reduce congestion costs, and expand access to resources in the Imperial Valley and the Southwest. Construction is expected to st
- Status
- Prospective
- Sector
- Warehouse
- Location
- San Diego, California, United States of America
- Updated
- 22 Jul 2026
- Source
- Times of San Diego
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Project Information
Participants
| Not available for this record. |
Status
Original status | planned |
Taiyo status | Prospective |
Taiyo last update | 2026-07-22 |
Contact
| Not available for this record. |
Description
Description | San Diego Gas & Electric plans to build, own, and operate a new 500-kV transmission line running from the existing Imperial Valley Substation to the border of San Diego and Orange counties. The project aims to modernize and increase the resilience of the electrical grid, reduce congestion costs, and expand access to resources in the Imperial Valley and the Southwest. Construction is expected to start in 2029 and the line to be in service by 2032, subject to regulatory approvals. |
Original sector | Energy |
Location
Country | United States of America (USA) |
State | California |
City | San Diego |
Source
Source | Times of San Diego |
URL |
More Details
Record type | Project |
Sector | Warehouse |
Article published date | 2025-09-16 |
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