The Energy Code Compliance (ECC) Program will be administered by ECC-Providers that must be approved by the CEC to conduct duties specified in the 2025 Energy Code, which include the training and oversight of ECC-Raters and operation of a residential data registry. All ECC-Provider responsibilities are given in Section 10-103.3 of the 2025 Energy Code and in the Reference Appendices.
ECC-Provider applications may be electronically filed to CEC docket log 25-BSTD-01.
Prospective ECC-Providers will be encouraged to review the 2025 Energy Code Compliance Provider Application Guide (pending publication in April). The guide will outline application preparation and submission and will describe the evaluation and approval process.
- ECC-Provider application guide (publication CEC-400-2025-012).
- ECC-Provider and Residential Data Registry application checklist – Excel Spreadsheet.
ECC-Providers will be listed here following CEC approval. Each listing will specify the scope of approval and the ECC-Provider's data registry capabilities.
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