Solar Energy in Westminster, CA (2026)
2 verified solar energy rules for Westminster, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Panel Permits
Westminster's small residential rooftop solar permit program, Chapter 15.06, covers systems no larger than 10 kilowatts AC or 30 kilowatts thermal installed on a single- or duplex-family home. Panels can't exceed the city's maximum legal building height, and the system must meet state fire, structural, and electrical code standards to qualify.
Westminster Solar Panel Eligibility Rules
Some RestrictionsWestminster Code § 15.06.020
"Small residential rooftop solar energy system"means all of the following: 1. A solar energy system that is not larger than ten kilowatts alternating current nameplate rating or thirty kilowatts thermal. 2. A solar energy system that conforms to all applicable state fire, structural, electrical, and other building codes as adopted or amended by the city of Westminster and all state of Californi...
Expedited Solar Permitting
Westminster runs an expedited, non-discretionary permitting track for small residential rooftop solar systems under Chapter 15.06, required by the state's Solar Rights Act and AB 2188. A complete application meeting the city's approved checklist gets a building permit within three business days, with only one inspection typically required.
Westminster Expedited Solar Permit Timeline
Some RestrictionsWestminster Code § 15.06.060
The building department shall adopt an administrative, nondiscretionary review process to expedite the approval of small residential rooftop solar energy system applications within thirty days of adoption of this chapter. For an application for a small residential rooftop solar energy system that meets the requirements of the approved checklist and standard plan, the building department shall i...
Looking for Orange County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Westminster city rules.
Solar Energy in Orange County →