REGISTER As California makes the transition to electrification, careful planning will be crucial for existing buildings. This three-part series will cover the importance of electrification planning, how to optimize existing […]

REGISTER The Zero Net Carbon Design (ZNCD) Series, will begin with the background and an overview of carbon in the building industry, then focus content on energy performance and renewable […]

REGISTER As California makes the transition to electrification, careful planning will be crucial for existing buildings. This three-part series will cover the importance of electrification planning, how to optimize existing […]

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 Passive House Standards are not just for new construction. Existing structures can benefit from upgrading airtightness, insulation, reducing thermal bridging, upgrading to high performance doors and windows, and adding […]

REGISTER Passive House is the most cost-effective and reliable method to achieve Zero Energy.  The standard has been successfully delivered in every climate zone.  Using Passive House building science ensures […]

REGISTER Heat Pumps are a big part of the solution to meeting California’s climate goals in buildings. In plain terms, they’re reversible air conditioners and have been around for over 100 […]

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 […]

REGISTER The Zero Net Carbon Design (ZNCD) Series, will begin with the background and an overview of carbon in the building industry, then focus content on energy performance and renewable […]

REGISTER Get a walkthrough of an all-electric 176 square foot tiny home and learn how it does and doesn't meet energy code compliance. Our experts will share tips on what […]

REGISTER Ventilation 101 will cover the fundamentals of ventilation and will provide information to enable learners to achieve the following learning objectives:   Articulate why tighter construction means residential buildings […]

REGISTER This is class 3 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 […]