Register Sessions will provide ongoing support for real estate agents and appraisers on the topics of Efficient, Healthy, Clean-energy Homes.   Participants are invited to bring questions, share experiences, and […]

Register This is class 1 of 6 in 3C-REN's High Performance Fundamentals Certificate series. Earn a 3C-REN certificate of completion after finishing the series and passing short quizzes at the […]

Register Energy Code Implementation Series Since the energy code update took effect in January 2023, the industry is adjusting to design, detailing and construction to meet compliance. In this series, […]

Register This is class 2 of 6 in 3C-REN's High Performance Fundamentals Certificate series. Earn a 3C-REN certificate of completion after finishing the series and passing short quizzes at the end of each class.   Most of us either have or would like to forget our high school biology, chemistry, and physical science. But believe it […]

Register Hands on Learning in an All-Electric Home Come see a tiny, fully equipped all-electric home. Learn about and test some of the equipment you might use in your home construction or retrofit. Get hands on with--induction cooking; combi-ventless wash/dry; mini-split heating/cooling, solar panels and battery storage, etc.... and review example pricing, availability and associated […]

Register Third-party verification through HERS measures is a great way to improve energy performance and, more to the point, meet the Title 24 Energy code. In this two-part course, we’ll […]

Register We know the concepts behind providing a great building envelope – air tight and well-insulated– but how, exactly, do we do that? In this course, we’ll provide ‘sketch-level’ details […]

Register This seminar covers the beginning stages of hemp as a plant, as a material, and it's uses in the built environment. We will cover hemp history in society and government, and where we are today. We will then speak to all the potential hemp brings to our community and how it can be the […]

Register Moving from fossil-fuel boilers to other forms of domestic hot water heating can be challenging, but it’s definitely doable.  This training offers experience and strategies for providing DHW in […]

Register Course Description Passive House goals and methodology change the way architects and builders think and work, making the architectural design itself a driver of climate, health, and social solutions. […]