List of utility distribution company contacts

Map of utility service areas within California

Access a map of the utility companies in California. If your project will interconnect to the grid via a distribution line, you will need to contact the utility service provider where the project is located.

Links to the utilities’ interconnection materials

Use the links below for your utility’s interconnection page for information about their interconnection process and requirements.

UDCs inside the ISO balancing authority

CityLink
City of Anaheimhttp://www.anaheim.net/226/Public-Utilities
City of Azusahttps://azusaca.gov/132/Light-Water-Department
City of Banninghttp://ci.banning.ca.us/57/Electric-Utility
City of Pasadenahttps://ww5.cityofpasadena.net/water-and-power?site_section=5645&s=self+generation
City of Riversidehttps://www.riversideca.gov/utilities/
City of Vernonhttp://www.cityofvernon.org/contact-us
Pacific Gas and Electrichttps://www.pge.com/en_US/for-our-business-partners/interconnection-renewables/energy-transmission-and-storage/wholesale-generator-interconnection/wholesale-distribution-independent-study-and-cluster-study
San Diego Gas and Electrichttps://www.sdge.com/sites/default/files/documents/DistributionInterconnectionHandbook.pdf
Southern California EdisonSCE's Generator Interconnection Process

UDCs outside the ISO balancing authority

UDCLink
Imperial Irrigation Districthttp://www.iid.com/
Los Angeles Department of Water and Powerhttps://www.ladwp.com/
Sacramento Municipal Utility Districthttps://www.smud.org/

Links to Investor Owned Utilities’ electric transmission maps

UtilityLink
Pacific Gas and Electrichttp://www.pge.com/b2b/energysupply/wholesaleelectricsuppliersolicitation/PVRFO/pvmap/
San Diego Gas and Electrichttps://www.sdge.com/interconnection-information-and-map
Southern California Edisonhttps://drpep.sce.com/drpep/
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