Panel Permits: Antioch vs Concord
How do panel permits rules compare between Antioch, CA and Concord, CA?
Antioch and Concord have similar restriction levels.
Antioch, CA
Contra Costa County
Antioch issues residential rooftop solar permits under the California Solar Rights Act (Civil Code 714) and AB 2188 streamlined-permit mandate. Standard systems are processed within 3 business days, often same-day via the SolarAPP+ automated plan review.
View full Antioch rules →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 →Key Facts Comparison
| Fact | Antioch | Concord |
|---|---|---|
| - | - |
Highlighted rows indicate differences between cities.
Antioch FAQ
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.
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