Building Energy Benchmarking Program Frequently Asked Questions

Frequently asked questions about the program, compliance requirements, using Portfolio Manager®, and public disclosure of data.

Final Regulations

Regulations implementing building energy use data access, benchmarking, and public disclosure.

Benchmarking Reference Number Lookup Tool

Starting in 2023, you must add a benchmarking reference number (BRN) to your report.  Use the building's address to look up the BRN.

Energy Star Portfolio Manager (ESPM) Demo Videos

Watch short, self-paced, Portfolio Manager demo videos on YouTube.

ESPM How-to Guides

Explore step-by-step how-to guides from Portfolio Manager.

ESPM Live Online Trainings

Browse upcoming ENERGY STAR Portfolio Manager webinars.

ESPM Recorded Webinars

Flexible, self-pace recorded webinars.

Contact

Benchmarking Hotline
benchmarking@energy.ca.gov
855-279-6460

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Building Energy Use Benchmarking and Public Disclosure Program