West of Devers Upgrade Project
Delivering Renewable Energy for Southern California
We are committed to upgrading the region’s power grid in order to help meet California’s renewable-power goals. Our West of Devers Upgrade Project will help. This effort to upgrade existing transmission lines within an existing transmission corridor will provide more capacity for renewable power to be delivered to the power grid.
- Riverside County: Banning, Beaumont, Calimesa, and unincorporated areas
- San Bernardino County: Colton, Grand Terrace, Loma Linda, Redlands, and unincorporated areas
The project will consist of removing and replacing approximately 48 miles of existing 220 kV transmission lines with new double-circuit 220 kV transmission lines, between the existing Devers Substation (near Palm Springs), Vista Substation (in Grand Terrace), and San Bernardino Substation.
SCE filed its application for a Certificate of Public Convenience and Necessity (CPCN) with the California Public Utilities Commission on October 25, 2013. The project is under regulatory review.
- 2011-2013: Project planning and public outreach activities.
- October 2013: SCE submitted applications to federal and state regulatory agencies requesting approval to construct the project.
- 2016: Subject to all necessary regulatory approvals, we expect project construction to begin.
- 2019-2020: Projected expected to be operational and in-service.
If you have questions about this project, please call our toll-free project hotline at 1-888-226-9916.
Interested in working with SCE as a supplier? Learn more.
Maps, Resources & More Information
- Project Map
- Certificate of Public Convenience and Necessity to Construct (A.13-10-XXX)
- CPUC Website for West of Devers Upgrade Project