Events & Training
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Upcoming Events
BayREN C&S Training: 2025 Energy Code Changes – Single Family
BayREN C&S Training: 2025 Code Updates - Multifamily
Green Home Tour for Real Estate Professionals | Sonoma | IN-PERSON
Napa Contractor Training & Lunch: Electrification and Heat Pump Water Heaters
Energy Concierge Office Hours
BayREN C&S Training: 2025 Energy Code Updates - Nonresidential
BayREN C&S Training: ECC (formerly HERS) Registry
BayREN TDS Training: Heat Pump Water Heaters for Facilities Staff
BayREN C&S Training: Heat Pump Water Heaters for Building Departments
Past Events
BayREN C&S Training: 2025 Energy Code Changes – Single Family
Green Marketing Roundtable | Solano | IN-PERSON
Thu, 09/24/2026
Appliance Rules: Preparing Local Governments and Communities for a Clean Transition
Electrification + Induction Cooking Demo for Real Estate Professionals
BayREN C&S Training: ECC-Verified Quality Insulation Installation (QII) - offered in partnership with Energy Code Ace
BayREN TDS Training: Public Sector Energy Financing 201 for Finance Staff – Part 2
BayREN C&S Training: Solar Photovoltaic and Battery Storage Systems
Energy Concierge Office Hours
Public Sector Energy Financing 201 for Finance Staff – Part 1
BayREN C&S Training: Residential HVAC Sizing and Duct Design
BayREN C&S Training: Accessory Dwelling Units (ADUs) - offered in partnership with Energy Code Ace
BayREN TDS Training: Heat Pump HVAC Operations and Maintenance for Facilities Staff
BayREN TDS Training: Public Sector Energy Financing 101 for Finance Staff – Part 2
BayREN TDS Training: Public Sector Energy Financing 101 for Finance Staff – Part 1
Introduction to CALGreen (MCCAB Members Only)
BayREN C&S Training: Heat Pump Water Heaters for Building Departments
Energy Concierge Office Hours
NAR Green Designation | Alameda County | IN-PERSON
Thu, 06/18/2026
BayREN C&S Training: Introduction to Residential Building Electrification
Electrification + Induction Cooking Demo for Real Estate Professionals
BayREN C&S Training: Heat Pump HVAC for Building Departments
Code Conversations: Collaborative Solutions for Energy Code Compliance
BayREN C&S Training: 2025 Energy Code Changes – Nonresidential
NAR Green Designation | Sonoma | IN-PERSON
Wed, 05/20/2026
Energy Concierge Office Hours
Green Home Tour for Real Estate Professionals | Santa Clara | IN-PERSON
BayREN C&S Training: 2025 Energy Code Changes – Multifamily
BayREN C&S Training: 2025 Energy Code Changes - Single Family
California Leads the Way on Natural Refrigerants, HVACR Innovation & Market Transformation
BayREN C&S Training: Introduction to CALGreen
Energy Concierge Office Hours
NAR Green Designation | Santa Clara | IN-PERSON
Tue, 04/14/2026
Powering Data Centers: Balancing Growth with Sustainability & Affordability
Energy Concierge Office Hours
BayREN C&S Training: Residential New Construction
2025 Energy Code Changes – Residential (Mill Valley & Tiburon Staff Only)
BayREN C&S Training: ECC (formerly HERS) Registry
Energy Concierge Office Hours
NAR Green Designation | San Mateo | IN-PERSON
Thu, 02/12/2026
BayREN C&S Training: 2025 Energy Code Changes – Nonresidential
2025 Energy Code Changes – Multifamily (REACO Members Only)
North Bay Contractor Forum and Training
BayREN C&S Training: 2025 Energy Code Changes – Multifamily
Energy Concierge Office Hours
Decarbonization Showcase Informational Webinar
BayREN C&S Training: 2025 Energy Code Changes – Single Family
Energy Concierge Office Hours
BayREN TDS Training: Public Sector Energy Financing 201 for Finance Staff
BayREN C&S Training: Nonresidential Tenant Improvements and Alterations
Energy Concierge Office Hours
California’s Evolving Energy Policy Landscape: Local Government Options
Accredited Green Appraiser | Bay Area | In-Person
Thu, 11/20/2025
BayREN TDS Training: Heat Pump Water Heaters for Facilities Staff - offered in partnership with Willdan
Residential HVAC Sizing and Duct Design (MCCAB Members Only)
Bring Your Own Client Induction Cooking Class | BayREN | IN-PERSON
BayREN TDS Training: Public Sector Energy Financing 101 for Finance Staff
BayREN C&S Training: How the Energy Code Treats Electrification
NAR Green Designation | Keller Williams Vacaville | IN-PERSON
Tue, 11/11/2025
BayREN C&S Training: Heat Pump HVAC for Building Departments
Nonresidential New Construction (REACO Members Only)
NAR Green Designation | San Francisco AOR | IN-PERSON
Thu, 10/30/2025
Energy Concierge Office Hours
BayREN C&S Training: Residential HVAC Sizing and Duct Design
BayREN C&S Training: Heat Pump Water Heaters for Building Departments
BayREN C&S Training: Solar Photovoltaic and Battery Storage Systems
Electrification Luncheon + Induction Cooking Demo for Realtors
BayREN C&S Training: Introduction to CALGreen
Energy Concierge Office Hours
NAR Green Designation | Contra Costa Association of REALTORS | IN-PERSON
Thu, 09/18/2025
Resilient Municipal Facilities: Examples, Resources, and Lessons Learned
BayREN and Energy Code Ace C&S Training: Single-family Standards: Accessory Dwelling Units (ADUs)
Energy Concierge Office Hours
Electrification for Real Estate Professionals | Marin
BayREN C&S Training: Residential Alterations
NAR Green Designation | Marin Association of REALTORS | IN-PERSON
Thu, 08/21/2025
Green Home Tour for Real Estate Professionals | Solano | IN-PERSON
Electrical Upgrade Alternatives for Building Retrofits - offered in partnership with SVCE
Green Home Tour for Real Estate Professionals | Albany | IN-PERSON
BayREN and Energy Code Ace C&S Training: 2022 Single-family Standards HERS-Verified Quality Insulation Installation (QII)
Residential HVAC Sizing and Duct Design (REACO Members Only)
NAR Green Designation | Solano Association of REALTORS | IN-PERSON
Fri, 07/25/2025
Energy Concierge Office Hours
Green Home Tour for Real Estate Professionals | Napa | IN-PERSON
Accredited Green Appraiser Training
Thu, 07/17/2025
Introduction to Residential Building Electrification-offered in partnership with SVCE
Energy Saving Programs for your Multifamily Property Webinar
Home Energy Rating System (HERS) Registry
Green Home Tour for Real Estate Professionals | Marin | IN-PERSON
Energy Concierge Office Hours
Solar Photovoltaic and Battery Storage Systems
Building for Health: Where Public Health and Energy Policy Intersect
Residential HVAC Sizing and Duct Design
Green Home Tour for Real Estate Professionals | San Francisco| IN-PERSON
Energy Concierge Office Hours
Events by date
BayREN C&S Training: 2025 Code Updates - Multifamily
Green Home Tour for Real Estate Professionals | Sonoma | IN-PERSON
Napa Contractor Training & Lunch: Electrification and Heat Pump Water Heaters
Energy Concierge Office Hours
BayREN C&S Training: 2025 Energy Code Updates - Nonresidential
BayREN C&S Training: ECC (formerly HERS) Registry
BayREN TDS Training: Heat Pump Water Heaters for Facilities Staff
BayREN C&S Training: Heat Pump Water Heaters for Building Departments
BayREN Codes & Standards on-demand trainings are recorded on-line trainings that can be accessed at any time. As opposed to “on-line” trainings, which are conducted live, individuals can access “on-demand” trainings at their convenience at any time. Like onsite and live on-line, on-demand trainings are approximately 60–90 minutes long and ICC certified (0.1 CEU).
Course Catalog
Heat Pump Water Heaters
For Building Departments
2025 Energy Code Single Family Heat Pump Water Heater Training for Building Departments
Heat pump water heaters (HPWHs) are an increasingly popular technology that are a highly efficient means of providing hot water to houses. This training will describe HPWHs, 2025 code requirements for HPWHs, resources for permitting and compliance, and best practices for code enforcement.
Overview of water heater technologies and trends, identifying HPWHs in the field, Energy Code requirements for HPWH installations and replacements, Energy Code compliance forms, and requirements specific to HPWHs.
Heat Pump Water Heater 2025 Energy Code Assistance Sheet: Download the PDF.
Heat Pump HVAC
For Building Departments
2025 Energy Code Single Family Heat Pump HVAC Training for Building Departments
Heat pumps are an increasingly popular technology that are a highly efficient means of providing heating and cooling in residential and commercial buildings. This course will describe Heat Pump HVAC, including air-source, ducted, and mini-splits, when HP-HVAC are allowed under the 2025 Energy Code, code requirements for installation, and how to complete compliance forms.
Overview of heating and cooling technologies and trends, identifying HP-HVAC in the field, Energy Code requirements for HP-HVAC installations and replacements, Energy Code compliance forms, and requirements specific to HP-HVAC.
Navigating the Energy Code
For Building Departments
2022 Energy Code: Navigating the Energy Code (2025 Code Version in Development)
This course will review the context of the Energy Code and provide an overview of its structure, important supporting references and manuals, and how it addresses different types of buildings and projects, as well as mandatory measures and performance and prescriptive approaches.
Note: this presentation applies to the 2022 Energy Code. The 2025 Code version of the presentation is under development.
Introduction on the California’s Building Code and the Energy Code, the components of Title 24 and the organization, review energy code compliance pathways to residential and nonresidential.
Nonresidential Lighting Compliance
For Building Departments
2022 Energy Code: Nonresidential Lighting Compliance (2025 Code Version in Development)
This course will explore essential lighting and electrical distribution compliance and its implications for plan review and field inspection. It will also cover where to find and how to navigate through the relevant energy standards.
Note: this presentation applies to the 2022 Energy Code. The 2025 Code version of the presentation is under development.
Compliance Forms, Energy Code, Nonresidential