Title 24 California is the 24th part of the California Code of Regulations (CCR), that were passed by the California Legislature in 1978.
Since 1978, all new homes, additions and alterations to existing homes, and most commercial buildings within California are required to meet the minimum energy efficiency standards [
Title 24 Compliance Report ] contained in Title 24, Part 6 of the California Code of Regulations (Building Energy Efficiency Standards).
Energy efficiency reduces energy costs, increases reliability and availability of electricity, improves building occupant comfort, and reduces impacts to the environment making standards important and necessary for California's energy future.