SDG&E packet checklist

Sample preview — compiled from public sources 2026-08-19

The structural contents of an SDG&E behind-the-meter packet. Exact forms depend on program and configuration; every form number below should be checked against SDG&E's current tariff book before filing.

• Interconnection application in the DIIS portal, tied to the correct customer of record and service account
• Rule 21 interconnection request form where applicable (Form 142-05203 confirm current revision)
• Signed Customer Generation / interconnection agreement for the program (Form 142-0541 confirm current revision)
• Electrical one-line (single-line) diagram showing point of interconnection, disconnects, overcurrent protection, and grounding
• Site photo requirement for Fast Track-eligible projects: a photo showing the SDG&E meter and the caution placard on the service panel
• Equipment spec sheets — CEC-listed modules, inverters, and storage
• Storage operating details: charging source (grid vs. PV-only), export mode, and certified power control system documentation for limited- or non-export designs
• Contractor license (CSLB) information
• California Solar Consumer Protection Guide disclosures for residential sales
• Application fee payment per SDG&E's invoice for the program

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