Accessory Dwelling Units (ADUs) are growing throughout the CCR REN region. Explore how the energy code applies to new construction, additions, and garage conversions, with practical guidance on insulation, mechanical systems, hot water, and requirements specific to the region’s diverse climate zones in California.

Get a practical introduction to Title 24, Part 11—the California Green Building Standards Code (CALGreen). Explore the code’s purpose, scope, and real-world application, along with key changes in the 2025 update, which takes effect January 1, 2026, and what they mean for building professionals.

Explore the fundamentals of Home Energy Rating System (HERS) verification, including its purpose, requirements, and role in demonstrating energy code compliance. This session also previews changes in the 2025 code and offers practical context for building professionals, energy consultants, and code compliance officers alike.

Explore the fundamentals of the California Energy Code, Title 24, Part 6, including its history, structure, resources, and goals. Designed for code officials, architects, builders, and industry newcomers, this course provides a foundation for understanding energy code requirements, design, permitting, and compliance practices.