Panel Permits: Concord vs El Cerrito
How do panel permits rules compare between Concord, CA and El Cerrito, CA?
Concord and El Cerrito have similar restriction levels.
Concord, CA
Contra Costa County
Concord issues rooftop solar PV permits within 1-3 business days under AB 2188 and participates in the SolarAPP+ automated permitting platform. Standard residential systems under 38.4 kW receive over-the-counter approval with no discretionary review.
View full Concord rules →El Cerrito, CA
Contra Costa County
Unincorporated Contra Costa County issues residential solar permits through the SolarAPP+ online platform in compliance with AB 2188 (3-day expedited processing). Permits are required for photovoltaic and solar-thermal installations under Title 7 of the County Ordinance Code.
View full El Cerrito rules →Key Facts Comparison
| Fact | Concord | El Cerrito |
|---|---|---|
| - | - | |
| State requirement | - | AB 2188 — 3-day expedited processing |
| Platform | - | SolarAPP+ for instant-review projects |
| Governing codes | - | CBC/CRC + CEC Article 690; Title 24 |
| New home mandate | - | Solar PV required on new construction (2019 Energy Code) |
| Storage | - | ESS permit per NEC 706 and CRC R328 |
Highlighted rows indicate differences between cities.
Concord FAQ
How fast can I get a solar permit in Concord?
Residential rooftop systems that qualify for SolarAPP+ can be permitted instantly online. Standard applications are processed within 1-3 business days per AB 2188.
Do I need a permit for a Tesla Powerwall in Concord?
Yes. Battery energy storage systems require a separate electrical permit and must comply with CRC R328 safety and setback rules.
Can I get net metering in Concord?
PG&E offers the Net Billing Tariff (NEM 3.0) for new solar interconnections. Export credits are lower than NEM 2.0, making battery storage more attractive.
El Cerrito FAQ
How long does it take to get a solar permit?
Under AB 2188, standard residential rooftop PV permits must be issued within 3 business days of a complete application. With SolarAPP+, many applications receive a permit same-day.
Do I need a permit if my installer does the paperwork?
Yes, but the installer typically pulls the permit on your behalf. Confirm your contractor has pulled the permit and scheduled the final inspection before paying in full.
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