Flex Your Power – The Flex Your Power website is a comprehensive statewide resource for energy efficiency, providing information and tools to help California consumers and businesses reduce energy use.
PG&E – Energy saving tips, rebates, analyzers, and resources for consumers and businesses.
California Energy Commission – Consumer Energy Center – Offers the public a one-stop site on the Internet for the latest information about energy resources and how to use them wisely in our home, work and vehicles
EnergyStar – A government-backed program helping businesses and individuals protect the environment through superior energy efficiency.
Advanced Home Energy (formerly Recurve) - The Bay Area leader in home energy audits, energy efficiency analysis, and green energy remodeling services.