Panel Permits: Brentwood vs El Cerrito
How do panel permits rules compare between Brentwood, CA and El Cerrito, CA?
Brentwood and El Cerrito have similar restriction levels.
Brentwood, CA
Contra Costa County
Brentwood issues solar photovoltaic permits under the streamlined 3-business-day turnaround mandated by CA AB 2188 and the California Solar Rights Act (Civil Code §714). Most standard residential rooftop PV systems qualify for an online expedited review.
View full Brentwood 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 | Brentwood | 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.
Brentwood FAQ
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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