Calendar of Events and Trainings

Register Event Description Join 3C-REN on March 27th at Cedar Plumbing in Westlake Village for an exciting opportunity to connect and grow! The 3C-REN team will be on-site to share […]

Register Event Description As more California homeowners begin electrifying their homes, heat pump installers will be faced with the challenge of navigating electrical panel challenges including condition, capacity, fitment, supply […]

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 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 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 - […]

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

Register Event Description A heating and cooling load calculation Is unique to every building. According to the author of the load calculation procedure “The accuracy of the load estimating procedure […]

Register Event Description Working through specific examples, we’ll help project teams identify strategies that have the highest impact for improving energy efficiency, comfort and indoor healthy environments in renovations and […]

Register Event Description The California Energy Commission has adopted the 2025 Building Energy Efficiency Standards, effective on January 1, 2026. This virtual Regional Forum offers an opportunity to delve into […]

Register Event Description Embodied Carbon, the term that identifies the collective impacts of extracting, manufacturing and transporting building materials, is appearing on everything from requests for proposals to the next […]

Register Event Description There are some basic tests which have to be performed to assist us in our endeavor of creating buildings that perform well. These tests also serve to […]

Register Event Description Homeowners around the world are beginning to embrace electrification (the switch from gas-fired to electric-powered appliances). In this webinar, EMH will introduce and provide an overview of […]

Register Event Description Taught by Robert Fortunato and Nick Brown EV early adopters who have owned 9 EV’s in the last 14 years. They test drove most others on the […]

Register Event Description NAR Green Day 1: The Resource-Efficient Home - Retrofits, Remodels, Renovations, and New Home Construction Monday, May 12 | 9:00 am – 5:00 pm The session looks […]

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 ADUs are an important source of housing development all over California. They are especially well suited to all-electric design. This class will cover the key systems in […]

Register Event Description For the contractors and trades involved in residential and small commercial projects, Zero Net Energy (ZNE), or near-ZNE, is on the rise, to meet the energy code […]

Register Event Description This class is for folks who need to "speak HVAC" but may not have much background with HVAC. This could be homeowners who are shopping for a […]

Register Event Description Here’s an opportunity to visit a green building project in person, to learn more about the process and see the implementation of energy efficiency and building electrification […]

Register The HERS Registry is an online data base that creates and tracks the numerous compliance documents needed for compliance with California's Title 24 Part 6 energy code. This class […]