CalBEMโ€™s purpose is to empower Californiaโ€™s building energy modeling (BEM) community to identify, explore, and prioritize the challenges they share, and then support solutions to those challenges to help promote low-carbon buildings.

Join us at…

CalBEM 2O26

The 11th California Building Energy Modeling Symposium

Registration is now open, secure your spot today!

Join us for the two-day, in-person CalBEM 2026 Symposium, where leading building energy modeling (BEM) experts will share the latest research, practical modeling insights, and industry and policy developments.

Attendees can also participate in breakout sessions, hosted by the Co-Chairs of CalBEM’s three Working Groups, to Streamline & Simplify Processes, Educate Users, and Improve Capabilities & Accuracy. The breakout sessions include Working Group-specific presentations, 2027 action plan brainstorming, and open discussion. Learn more about our Working Groups here.

Working Group Breakout sessions may be attended remotely, but in-person is preferred.


The 2026 CalBEM Award of Recognition needs nominations!ย 

๏ปฟEach year we ask the CalBEM community to nominate their peers who have bettered the community or functionality of building energy modeling in the state of California. Don’t pass up this opportunity to dole out some well-earned recognition!


Stay at the Host Hotelโ€”Kimpton Sawyer, Sacramento

Weโ€™ve secured a limited block of rooms at the Kimpton Sawyer for CalBEM 2026 attendees at a special rate of $309/night (plus a $25 amenity fee, which will be waived at checkout). 

Rooms are limitedโ€”book early to guarantee your spot and the discounted rate!

Please note the amenity fee appears during booking but will not be charged on your final bill.


What is CalBEM?

CalBEM (California Building Energy Modeling) is a stakeholder collective and an annual statewide event hosted by Southern California Edison on behalf of the California Investor-Owned Utilities. CalBEM collaborates to identify and pursue systemic solutions in building energy modeling that advance Californiaโ€™s climate action goals. CalBEM participants come together each year at the annual Symposium to join interactive collaboration sessions and learn from energy modeling leaders across CA. Workshop sessions will cover each of CalBEM’s three Working Groups: Streamline & Simplify Processes, Educate Users, and Improve Capabilities & Accuracy.

Read more about CalBEM’s core goals and what the Working Groups are up to these days.


Catch up on CalBEM 2O25

Find all presentations on YouTube

Read slides and other materials

See the full list of speakers & presentations



Find past event materials, including slides, videos, and more!


Upcoming Events


Sign up for our mailing list below to get notified about event updates and other high-level announcements, or join a specific Working Group to get into the details.