Home > Environment > Transmission Projects > Projects By County > Multi-County Projects > Tehachapi Renewable Segments 4-11

Transmission Projects - Projects By County

Tehachapi Renewable Segments 4-11

Tehachapi Wind Transmission Project

Tehachapi Renewable Segments 4-11 Project Map. See Project Description for location details.

Click on the image above for a detailed map.

Southern California Edison’s (SCE) Tehachapi Renewable Transmission Project (TRTP) is the first major transmission project in California being constructed specifically to access multiple renewable generators in a remote renewable-rich resource area. TRTP segments 4 to 11 would include new and upgraded electric transmission lines and substations between eastern Kern County and San Bernardino County. The first phase of the project, TRTP Segments 1-3 were approved by the California Public Utilities Commission (CPUC) in March 2007 and construction is now underway.

California has one of the most aggressive renewable energy programs in the country today. The state is first in the nation to set a mandate that renewable energy accounts for 20 percent of customers’ energy supply by 2010. SCE is fully committed to reaching this goal and is working to utilize new renewable energy sources to provide power to our customers across the state.

At-A-Glance

Project description:

A series of new and upgraded transmission facilities equaling 250 miles (spanning an area of approximately 173 miles) to deliver electricity from renewable wind energy generators in Kern County south through Los Angeles County and east to the existing Mira Loma Substation in Ontario, San Bernardino County.

Communities potentially affected:

  • Kern County: Tehachapi, unincorporated areas including Rosamond, Mojave
  • Los Angeles County: Altadena, Baldwin Park, Diamond Bar, Duarte, El Monte, Hacienda Heights, Industry, Irwindale, Lancaster, La Canada Flintridge, La Habra Heights, Monrovia, Montebello, Monterey Park, Palmdale, Pasadena, Rosemead, Rowland Heights, San Gabriel, Whittier, unincorporated areas including Avocado Heights, Antelope Acres, Leona Valley, Vincent, Quartz Hill
  • San Bernardino County: Chino, Chino Hills, Ontario

Project status:

Approved by the California Public Utilities Commission (CPUC) in December 2009; Approved by the U.S. Forest Service in October 2010.
Project Schedule
Spring 2007 Community open houses
Summer 2007 SCE submitted applications to the California Public Utilities Commission (CPUC) and the U.S. Forest Service for authorization to construct the project.
Fall 2009 CPUC project approval
Spring 2010 Start of construction of segments 4-11
Fall 2010 USFS project approval
2015 Project completed

Please note that the construction schedule is preliminary and may change depending on weather and other factors.

Project Contact Information

For general information on the project, call the toll-free project hotline at (877) 795-8787.

For area specific questions or if you would like to be added to the project mailing list, please contact:

El Monte, La Cañada Flintridge, Montebello, Monterey Park, Pasadena, Rosemead, San Gabriel, South El Monte:

Marissa Castro-Salvati
(323) 720-5213
Marissa.Castro@sce.com

Industry, Irwindale, Avocado Heights, Hacienda Heights, Rowland Heights, Diamond Bar, Pico Rivera:

Richard Meza
(909) 592-3758
Richard.Meza@sce.com

La Habra Heights, Whittier:

Sylvia Southerland
(562) 903-3106
Sylvia.Southerland@sce.com

Baldwin Park:

Frank Wasko
(714) 973-5573
Frank.Wasko@sce.com

Bradburry:

Steve Nelson
(949) 458-4456
Steve.Nelson@sce.com

Altadena:

David Ford
(626) 303-8419
David.A.Ford@sce.com

Chino, Chino Hills:

Lydia Roman
(909) 930-8501
Lydia.Roman@sce.com

Kern County:

Calvin Rossi
(569) 685-3240
Calvin.Rossi@sce.com

Azusa, Monrovia:

Donna Lee
(909) 592-3766
Donna.Lee@sce.com

Duarte:

Jo Ellen Chatham
(714) 973-5622
JoEllen.Chatham@sce.com

Lancaster, Palmdale:

Deborah Hess
(661) 726-5606
Deborah.Hess@sce.com

Ontario:

Christian Nelson
(909) 930-8495
Christian.Nelson@sce.com


FOR OVER 100 YEARS...LIFE. POWERED BY EDISON.

Copyright © 2012 Southern California Edison. All Rights Reserved