The Energy Code Support Center (formerly named the Online Resource Center) provides educational assistance to the building and enforcement communities related to California’s Building Energy Efficiency Standards. In partnership with California utility companies, the California Energy Commission develops resources including fact sheets, frequently asked questions, guides, presentations, training classes, videos, and links to additional resources.

2022 Single-family Compliance Forms

2022 Low-rise Multifamily Compliance Forms

2022 Nonresidential Compliance Forms

Information, Training, and Resources

  • HERS program webpage for Field Verification and Diagnostic Testing (FV&DT), approved HERS raters, FAQs, and resources. 
  • HERS webpage for fact sheets and presentations.

Other Efficiency Topics