Berkeley, CA Solar Energy: Expedited Solar Permitting (2026)

040 spells out the timeline the Building and Safety Division has to hit. A walk-in application gets a plan review and, if it passes, every required permit issued over-the-counter or within 1 business day. An application submitted electronically gets the same review within 1 to 3 business days. If either kind of application is incomplete, the building official has to issue a written correction notice inside those same windows, spelling out every deficiency and whatever else is needed to qualify for expedited issuance, rather than letting the clock run with no explanation.

Review itself is narrow: the building official can only check the application against the city's solar checklist and the California Building Standards Code. That review can expand only if the official finds, based on substantial evidence, that the system would create a specific, adverse impact on public health or safety, at which point the applicant is routed to a use permit instead, and even that use permit cannot be denied without written findings that no feasible alternative mitigates the impact. Once a system is installed, the city is limited to one consolidated inspection in most cases; a failed inspection authorizes follow-up visits, but those follow-ups don't have to meet the Chapter's expedited timing rules.