Decarb Lunch: Decarbonizing Rooftop Units on Commercial Buildings

Decarb Lunch: Decarbonizing Rooftop Units on Commercial Buildings

Friday
Oct 24, 2025
12 - 1pm
Presented by:
Event Type:
Webinar
Event Format:
Online event
Skill Level:
Intermediate
Cost:
Free
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About this event 

This session will cover best practices for, and common barriers to, decarbonizing HVAC systems in existing commercial buildings, with a focus on Rootftop Units.  

In this ZEBx Decarb Lunch, we’ll share learnings from the City of Vancouver’s recent On-Site Barriers to Commercial Building Equipment Electrification Study, highlighting both the obstacles and practical solutions for decarbonizing HVAC systems. We’ll also hear about fuel-switching in action with a peek inside Vancity Credit Union’s pilot HVAC retrofit.  

Speakers will provide strategies for maximizing the decarbonization potential of hybrid dual-fuel equipment while keeping projects cost-effective and technically feasible. Participants will learn best practice approaches to electrifying existing buildings and discover how to maximize the carbon reduction potential of dual-fuel systems. 

 

Speakers: 

  • Ashley St. Clair | Senior Green Building Planner | City of Vancouver  
  • Nicole Montgomery | Sustainable Operations Manager | VanCity Credit Union 
  • Stephanie Poole | Principal | SES Consulting 

Ashley has been involved in the sustainability and energy sector in British Columbia for over a decade. In her current position, she is a Senior Green Building Planner with the Sustainability group at the City of Vancouver with a focus on developing equitable carbon reduction policies for the commercial building sector. She has a Master of Science in Sustainable Energy from the University of Calgary, and a Bachelor of Arts from St. Francis Xavier University.  

Nicole is a sustainability specialist who has spent over a decade working in sustainable building design & infrastructure, economic development and sustainability reporting. In her current position she is Vancity Credit Union’s Sustainable Operations Manager, charged with building the organization's operational net zero and carbon offsets and removals strategies. Her multidisciplinary and international experiences ensure a holistic understanding of systemic sustainability issues. 

Stephanie is a professional engineer with extensive experience in energy efficiency and decarbonization projects, including audits, implementations, commissioning, project management, and strategic planning. A former teacher, she now applies her expertise to develop and deliver energy and decarbonization courses for organizations such as the Canadian Institute for Energy Efficiency (CIET), BC Hydro, and FortisBC. She is also a contributing editor for AutomatedBuildings.com and sits on the Building Decarbonization Alliance (BDA) expert advisory panel. 

 

Host:

  • Omar Bhimji, SES Consulting 

Thanks to the financial support of BC Hydro and the City of Vancouver, this event is free of charge! 

 

Accessing the webinar with your Eventbrite ticket:

Our Decarb Lunch is online.

Once you register on Eventbrite, you will receive an email with a link to the online Zoom webinar.

  • Click the “View Now” button in the Eventbrite email.
  • Clicking the View Now button will take you to the Eventbrite Webinar landing page. Click the play button and register yourself for the Zoom webinar by submitting your name and email address.
  • Once you register, you will be granted access to the Zoom webinar link.
  • Some users of MS Explorer may receive error messages – we recommend using a different web browser if this occurs.

 

Join our Community of Leaders!

Do you have an exciting zero emissions or high performance project, product, or concept you’d like to share? Interested in participating in our Program Series as subject matter experts? E-mail events@zeic.ca for more information on how to get involved. Together, we can make the 2020s the decade of zero emission buildings!

Event Location

Online
BC
Canada