Course · Policy and codes · Designers and consultants

2025 California Building Energy Code Updates, Electrification & Passive House

How California’s 2025 Title 24, Part 6 energy code addresses Passive House concepts, with a focus on electrification: Passive House principles, methods, and targets, and how they line up with the new code, with regional case studies.

Key points

• Passive House principles and benefits.
• The California code updates that bear on Passive House.
• Design and construction strategies that meet both Passive House and the new code.
• Case studies of all-electric, code-compliant Passive House homes.