Peregrine Energy

3 Documents in Project


SCH Number
Lead Agency
City of San Diego
Document Title
Peregrine Energy
Document Type
NOD - Notice of Determination
Document Description
A COASTAL DEVELOPMENT PERMIT and SITE DEVELOPMENT PERMIT for the development of an energy storage facilities and associated infrastructure and composed of lithium-ion batteries installed in racks, inverters, medium voltage (MV) transformers, switchgear, collector substation, and other associated equipment to interconnect into the San Diego Gas & Electric (SDG&E) Silvergate Substation located approximately 0.35 mile west of the project site at the intersection of Sampson Street and Harbor Drive. The batteries would be installed either in containers or purpose-built enclosures. The containers or enclosures would have battery storage racks, with relay and communications systems for automated monitoring and managing of the batteries to ensure design performance. A Battery Management System would be provided to control the charging/discharging of the batteries along with temperature monitoring and control of the individual battery cell temperature with an integrated cooling system. Batteries would operate with direct current (DC) electricity that must be converted to AC for compatibility with the existing electric grid. Power inverters to convert between alternating current (AC) and DC, along with transformers to step up the voltage, would be included. The batteries would be connected to the SDG&E electric transmission system via a generation interconnection line (gen-tie) that would be constructed between the Peregrine Project site and the existing SDG&E Silvergate Substation. The project would provide a critical reliability service to the regional electric grid by receiving energy (charging) from the SDG&E electric transmission system, storing electric energy on site, and then later delivering electric energy (discharging) back to the Silvergate Substation.

Contact Information

Liz Shearer-Nguyen
Agency Name
City of San Diego
Job Title
Program Manager
Contact Types
Lead/Public Agency


San Diego
San Diego
Citywide, Countywide
Other Information
A Coastal Development Permit and Site Development Permit

Notice of Determination

Approving Agency
City of San Diego
Approving Agency Role
Lead Agency
Approved On
County Clerk
San Diego
Final Environmental Document Available at
Development Services Department, 1222 First Avenue, San Diego, CA 92101


(1) The project will have a significant impact on the environment
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
(3) Mitigated measures were made a condition of the approval of the project
(4) A mitigation reporting or monitoring plan was adopted for this project
(5) A Statement of Overriding Considerations was adopted for this project
(6) Findings were made pursuant to the provisions of CEQA


Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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