Welcome to Efficiency First California!
Efficiency First California is the voice of the clean energy and energy efficiency industry advocating for a sustainable market that competes on innovation and actual savings.
Mark Your Calendar
Learn More
Advocacy
We work closely with you, our members, to identify issues and challenges important to home performance success and to bring those concerns and recommendations to regulatory, government, and utility partners.
Resources
We think one of the primary roles of a trade organization is to be a source of information. Our newsletters and blogs are intended to provide updates and insights into the energy efficiency industry in California.
Member Matters