CA SB283

Requires applicants for energy storage systems (10+ megawatthours for local permits, 200+ megawatthours for state certification) to meet and confer with local fire suppression authorities at least 30 days before submitting applications, starting January 1, 2026

Mandates fire suppression authority inspection of energy storage systems after installation but before battery operations can begin, with applicants bearing inspection costs

Allows certification or approval to proceed if the fire authority does not complete inspection within 90 days of receiving notice of installation completion

Directs the Office of the State Fire Marshal to review and consider proposing California Building Standards Code provisions restricting energy storage systems to dedicated-use noncombustible buildings or outdoor installations as part of the next code update after July 1, 2026

Applies statewide to all cities including charter cities, with local jurisdictions permitted to adopt more protective requirements