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Electricity Transmission Lines – Southern California Edison

derimSouthern California Edison’s Distributed Energy Resource Interconnection Map (DERiM) aims to connect developers with the SCE system data needed to enable strategic distributed energy resource siting.

SCE is continually looking for ways to improve DERiM data and customer experience. Stay tuned for additional map content!

Click here to open the DERiM application


While Southern California Edison makes every effort to ensure the accuracy of DERiM, the data provided is for information only. Southern California Edison makes no guarantee, expressly or implied, for the outcome of an interconnection request.

Using GIS Data on this site

GIS Data downloaded from this site generally requires GIS software to view. Click here for a list of GIS Data Viewers

GIS data available on this website is provided AS IS - please read the GIS Data Portal Terms of Use

Data Field Descriptions

GIS Source Information
Database Name:
Feature Class Name:
Feature Dataset Name (if applicable):
Reference Date:
Accuracy: Other
Update Frequency: Unknown
Access Constraints:None

Contact Information
Caroline Fraser
GIS Coordinator
Southern California Edison
Real Properties Survey & Mapping
2131 Walnut Grove Ave

Rosemead, CA 91770

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