Title 24 Part 6 — Energy Code 2022

Standards Documents and Forms 2028 Building Energy Efficiency Standards Learn about workshops for the 2028 Building Energy Efficiency Standards pre-rulemaking. 2025 Building Energy Efficiency Standards The 2025 Building Energy Efficiency Standards will go into effect January 1, 2026. Find compliance manuals, forms, software, and supporting content. 2022 Building Energy Efficiency Standards The 2022 Building Energy Efficiency Standards took effect January 1, 2023. Find compliance manuals, forms, software, and supporting content. 2019 Building Energy Efficiency Standards The 2019 Building Energy Efficiency Standards took effect January 1, 2020. Find compliance manuals, forms, software, and supporting content. Expand All Collapse All Standards Compliance Resources

Energy Code Support Center Solar Assessment Tools Blueprint Newsletter California Climate Zone Map Manufacturer Certified Equipment, Products, and Devices Special Cases for Building Energy Efficiency Standards California Utility Allowance Calculator (CUAC) California Energy Code Compliance Gap Analysis Notice of Availability and Request for Public Comment on California Energy Code Compliance Gap Analysis . Comments Due September 12, 2025 by 5:00 p.m. Local Ordinance, Testing, and Rating Programs Local Ordinance Program Acceptance Test Technician Certification Program Home Energy Rating System Program Upcoming Events Jun 10 2026 2026 CEC/EPRI Electrification Summit June 10, 2026 | 08:00 AM - 05:30 PM In-Person Only | Registration Required Registration is closed. Please email CECElectrificationSummit@energy.ca.gov if you plan to attend and have not yet registered. Jun 23 2026 Pre-Rulemaking Staff Workshops for the 2028 Energy Code - Day 1 June 23, 2026 | 09:00 AM - 04:00 PM Remote Access Only

The California Energy Commission (CEC) will host three days of staff workshops to engage the public regarding development of the 2028 Energy Code. Jun 24 2026 Pre-Rulemaking Staff Workshops for the 2028 Energy Code - Day 2 June 24, 2026 | 09:00 AM - 04:00 PM Remote Access Only The California Energy Commission (CEC) will host three days of staff workshops to engage the public regarding development of the 2028 Energy Code. Jun 25 2026 Pre-Rulemaking Staff Workshops for the 2028 Energy Code - Day 3 June 25, 2026 | 09:00 AM - 04:00 PM Remote Access Only The California Energy Commission (CEC) will host three days of staff workshops to engage the public regarding development of the 2028 Energy Code. Successes in Energy Efficiency The state’s Building Energy Efficiency Standards have saved Californians billions of dollars in reduced electricity bills. They conserve nonrenewable resources, such as natural gas, and ensure renewable resources are extended as far as possible so power plants do not need to be built.

Learn more in the Energy Almanac about how far we’ve come-and need to go-on the road toward a more resilient, affordable, equitable, and environmentally sustainable energy system.”