A Chula Vista homeowner preparing for a solar inspection should ask the installer to have the completed Circuit Card available with the approved plans. The city also calls for an SDG&E Work Order when applicable. A proposal or equipment brochure does not replace that inspection packet. The city's residential solar requirements list these documents under Inspections.
For a solar-plus-battery PPA, assigning responsibility for this packet early can make the transition from installation to approved operation easier to follow.
Ask for three specific document checks
Before the inspection appointment, ask your project contact to confirm:
- Approved plans: Which approved version will be available at the property, and who will bring it?
- Completed Circuit Card: Has the installer prepared the required card for this project? Ask for a copy for your records rather than attempting to fill technical fields from a sales estimate.
- SDG&E Work Order, if applicable: Does the project involve utility work requiring this document, and who is coordinating it?
The city says its inspector checks the installation against the approved plans and applicable requirements. Having paperwork ready supports that review; it does not guarantee the installation will pass. Confirm any additional battery-specific inspection documents with the permit holder.
Keep the utility application identifiable
Chula Vista is in San Diego Community Power's service area. For enrolled customers, Community Power supplies generation while SDG&E handles delivery and billing. Check your own bill for enrollment.
Separately, SDG&E's installation center directs new solar and battery projects through its DIIS interconnection application process. Keep that application reference alongside the city permit number so your installer can identify which organization needs the next document. A completed city Circuit Card is not, by itself, utility authorization to operate.
Add a separate backup handover record
As a practical example, suppose your proposal includes a battery intended to support the kitchen refrigerator and selected lights. Ask the installer to identify those actual circuits and explain any loads excluded from backup. Keep that homeowner-facing record alongside the inspection documents; do not assume the Circuit Card alone describes your outage operating plan.
Ordinary grid-tied solar generally shuts down during an outage. Backup requires compatible equipment and configuration. Runtime depends on usable stored energy, starting charge, loads and available solar recharge; simultaneous demand must remain within equipment limits. Tesla's outage guidance illustrates why both power limits and remaining energy matter. For a second dwelling, also review our Chula Vista ADU backup questions.
Put coordination in the PPA scope
A qualifying no-upfront-cost solar-plus-battery PPA can provide access to equipment without purchasing it outright. Ask the provider to identify who handles permits, inspection paperwork, corrections and utility coordination, including any separate charges.
The provider retains equipment ownership under a PPA, and ongoing payments apply. Review the energy price, possible escalator, contract length, battery fees, maintenance, replacement and home-sale transfer terms. Eligibility and savings depend on the actual offer and property; remaining utility charges still matter. The CPUC consumer guide explains financing choices and continuing bills.
Talk with West Coast Alternatives about your Chula Vista solar and battery goals, project responsibilities and backup priorities before selecting an offer.