Apply Here 3C-REN is pleased to offer The Passive House Network's (PHN's) Certified Passive House Designer/ Consultant hybrid cohort. This training is available at no cost to residents and those […]
Register Event Description This course introduces the key differences between unitary and split heat pump water heater systems, with a focus on what they are, what they do, and how […]
Register Event Description Passive House is an enclosure-first approach that empowers architectural design to drive comfort, resilience, health, and efficiency outcomes. The Passive House enclosure is fundamental to overall building […]
Register Event Description California’s carbon reduction goals reach beyond energy performance to include equity, natural solutions for carbon sequestration, and conservation of resources. Using the Living Building Challenge and local […]
Register Event Description As the 2022 energy code wraps up its final year, and the 2025 code emerges, we see the trends of building electrification, healthier indoor air quality and […]
Register Event Description This course will cover what Energy Consultants need to know about Quality Insulation Installation (QII) to best help their clients meet the Title 24 Energy Code. QII […]
Register Event Description As California accelerates its push toward electrification, heat pump water heaters (HPWHs) are playing a critical role in driving efficient and clean water heating solutions. However, not […]
Join Now Are you working on a project and are wondering if Passive House is the right fit to meet your goals and your budget? Are you looking for training, […]
Register Enjoy food, drinks, and great company at the third event in our High-Performance Happy Hour Series! Whether you're a homeowner, architect, or simply curious about high-performance design, join us […]
Register Event Description This course focuses on Title 24, Part 11, the California Green Building Standards, incorporating the 2025 code changes that take effect January 1, 2026. We’ll review background […]
Register Event Description PHN's Introduction to Passive House Trades course will broadly cover the following topics: Passive House basics, review of typical construction types, windows and installation, air barriers and insulation, and new, innovative PH products. It is crucial when working on Passive House buildings to properly install components, understand how to correctly implement design […]
Register Event Description Inflation Reduction Act Part 3: Pairing IRA funds with Real Estate Loans and Go Green Programs IRA funding is coming, bringing huge potential for energy-efficiency upgrades at an affordable cost. By understanding the programs coming, you can help clients maximize their savings - on both their installation costs and utility bills. Learning […]
