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California

Resources and information on home and building performance in the state of California

On this page, you’ll find the latest, state-specific advocacy and policy information, updates, and educational content.

a U.S. map with the text overlay, "BPA State Update March 2025"
March 26, 2025

March 2025 State Updates

A U.S. map with the text "BPA State Update November 2024" over it.
November 20, 2024

November 2024 State Updates

A US map with the words "BPA State Update October 2024"
October 23, 2024

October 2024 State Updates


California State Resources

State-specific downloads, links, and more

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Energy Circle: Encircled Podcast: Talking Electrification with Zach Lawrence and Gabe Lieb of Efficiency First California

Listen to a discussion of the latest in California’s home electrification movement, including the state of rebate and incentive programs, and why what’s happening in California matters to contractors around the country.

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Air Leakage Calculator

This tool will calculate CFM50 for any area of conditioned floor space.

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ACEEE: State Scorecards

The State Scorecard serves as a benchmark for state efforts in terms of economic growth, securing environmental benefits, and increasing communities’ resilience in the face of the uncertain costs and supplies of necessary energy resources.


Get Involved

To get involved at the state level or share feedback, complete this form. If you have a specific question, our state outreach team will contact you shortly. Otherwise, you'll be added to receive state-specific emails and information.

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Training Library

Our training library is the industry’s centralized hub for home and building performance training and education. Browse our extensive library for certification training, continuing education opportunities, exam preparation, on-the-job learning, and more.


Resource Library

Our resource library includes a compilation of home performance resources, including downloadable PDFs, webinar playbacks, industry reports, and videos.