Panel Permits: El Cerrito vs Martinez
How do panel permits rules compare between El Cerrito, CA and Martinez, CA?
El Cerrito and Martinez have similar restriction levels.
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 →Martinez, CA
Contra Costa County
Martinez follows California's streamlined solar permitting requirements under AB 2188 and SB 379, issuing over-the-counter or online permits for standard residential rooftop PV systems typically within one business day. Title 24 Part 6 requires solar on most new homes. California Civil Code Section 714 prohibits HOA and local restrictions that significantly reduce system performance.
View full Martinez rules →Key Facts Comparison
| Fact | El Cerrito | Martinez |
|---|---|---|
| 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.
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.
Martinez FAQ
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