2025 Cycle Timeline and Key Milestones
Timeline
In addition to this Title 24 specific timeline, Energy Code Ace provides an Energy Code Implementation Timeline that allows users to view and compare the monthly milestones for California and Federal code cycles.
| Milestone | Tentative Dates |
| Measure identification and selection | June 2021 – May 2022 |
| CEC Updates Weather Files and Develops 2025 TDV | November 2021 – October 2022 |
| Research version of CBECC with 2025 TDV and weather files available | October 2022 |
| Welcome Webinars | October 2022 |
| First Round of Utility-Sponsored Stakeholder Meetings | January – February 2023 |
| Second Round of Utility-Sponsored Stakeholder Meetings | May 2023 |
| Utilities Submit Draft CASE Reports to CEC and Post for Public Review | May – June 2023 |
| CEC Pre-rulemaking Workshops | June 2023 – December 2023 |
| Utilities Submit Final CASE Reports to CEC and Post for Public Review | July – August 2023 |
| Express Term Review | October 2023 |
| 45-Day Express Terms Review | January – February 2024 |
| 15-Day Express Term Review | Beginning of April 2024 |
| 2025 Title 24, Part 6 Adopted | July 2024 |
| 2025 Title 24, Part 11 (CALGreen) Adopted | July 2024 |
| 2025 Compliance Manuals and ACM Reference Manuals Approved | November 2024 |
| CASE Study Results Reports and CCSRs Complete | December 31, 2024 |
| 2025 Compliance Software Available to Public | January 1, 2025 |
| 2025 Standards Effective | January 1, 2026 |
Get Email Updates
The Statewide Codes and Standards Enhancement (CASE) Team periodically distributes email notifications that promote upcoming meetings, provide materials from past meetings, and update stakeholders on the progression of the California Energy Commission (CEC)’s rulemaking process. You can choose to receive measure-specific and/or general updates on these topics depending on your needs.
