Fuel Mix Disclosure
Quick Summary
Your electricity retailer must show you annually how much of your power comes from different fuel sources (like solar, natural gas, or wind) and the greenhouse gas emissions from generating it, using a standard label so you can compare options and make informed choices about your energy provider.
AI-generated summary • Updated 7/12/2026
Program Details
- Program ID
- 447
- Last Updated
- 8/10/2023
Eligibility
Program Summary
California's retail electricity suppliers must disclose to all customers and the state the fuel mix and greenhouse gas (GHG) emissions intensity used in the generation of electricity. Utilities must use a standard label created by the California Energy Commission (CEC), and this information must be provided to end-use customers annually. Utilities must also disclose this information in all product-specific written marketing materials distributed to consumers.
Contact & Resources
Please verify current program details with the administering agency before making any financial decisions.