Christian Weeks
Username
Christian Weeks
Proposer First Name
Christian
Proposer Email
cweeks@enverid.com
Proposer Last Name
Weeks
Proposer Phone
(603) 547-5527
Proposer Job Title
CEO
Proposed Session Description
The conventional strategy for achieving IAQ goals relies on prescriptive amounts of outside air to dilute and thus reduce concentrations of contaminants such as carbon dioxide, formaldehyde, and total volatile organic compounds. As a result, designers must size HVAC equipment including heat pumps to be capable of tempering large volumes of ventilation air during both summer and winter peak weather conditions – a significant factor when calculating energy usage intensity (EUI) that negatively effects Net Zero design goals. This session will present a system level approach to achieve net zero ventilation and enhanced IAQ using heat pumps, energy recovery, sorbent air cleaning, and a performance-based ventilation design approach.
Why is this session important?
One of the largest barriers to building electrification is the potential increase in electrical load on specific buildings and the electric grid overall during peak heating conditions on the coldest days of the year. Traditionally ventilated commercial buildings must bring in 1-2 air changes per hour of outdoor air even during periods of extreme low outdoor temperature conditions, driving the amount of electric or heat-pump heating required to maintain proper indoor temperatures. Using a performance-based approach to ventilation and using sorbent air-cleaning technologies, building designers and operators can maintain IAQ at reduced ventilation rates to reduce the heating load on buildings during peak winter condition thus allowing wider adoption of electric sources of heating and energy recovery in new and existing buildings while also reducing load on the electric grid.
Diversity and Inclusiveness
This presentation doesn’t address diversity, equity, and inclusion directly but the general topic of electrification and decarbonization benefits all people and especially front-line communities who are most impacted by the climate crisis. We can include general statements about the impact of climate change, including from commercial buildings, on frontline communities in the presentation.
Learning Objectives
Through active engagement, attendees will identify innovative design strategies that contribute directly towards reducing peak HVAC building loads and EUI associated with HVAC systems.
Understand the implications of performance-based indoor air quality and energy recovery design on compliance with ASHRAE Standard 62.1, ASHRAE Standard 90.1, LEED Rating System including LEED Zero, WELL Rating System, and the International Building Codes.
Compare and contrast the economics associated with conventional ventilation design strategies with performance based indoor air quality design, and the resultant effect on electrification building design.
Putting it all together, deep-dive into NYC based demonstration project in a large historical office building located in mid-town Manhattan.
Has this session been presented before?
No
NYC 2022 Areas of Focus
Session Format
Interview or structured conversation among panelists
Strongest Content Connection - NYC 2022
Comments about your speaker roster
Second speaker is TBD – we are targeting either a building owner or consulting engineer
More information about Joe:
Before joining enVerid, Joe Maser was a Mechanical Design Engineer at Goldman Copeland Associates in New York City and AKF Group in Samford, CT. Joe is a detail-oriented HVAC designer, developing industry leading and science driven indoor air quality products. Professional experience: Building system design, Healthcare facility HVAC design including infection isolation rooms, commissioning. Background in mechanical engineering with experience designing custom ventilation systems using the ASHRAE Indoor Air Quality Procedure.
Past speaking experience:
Event Title: International Performance Simulation Association Greater Toronto and Hamilton Area Chapter
Session Title: Reshaping Building Design, Designing for Improved Indoor Air Quality & Energy Efficiency.
Date: 2/26/20
Audience Size: 50
Length: 60 minutes
Event Title: ASHRAE Chapter Meeting – Long Island NY
Session Title: Optimizing Energy Savings & Indoor Air Quality
Date: 2/8/22
Audience Size: 40
Length: 60 minutes
Anything else you'd like to tell us about your session proposal?
This presentation will align nicely with NYSERDA’s Resource Efficient Electrification framework, an approach to electrify tall buildings that NYSERDA has developed based on lessons learned from the Empire Building Challenge, and with NYSERDA’s Energy Efficient IAQ Studies, which highlighted the significant “energy penalty” associated with simply increasing outside air to reduce airborne infectious aerosol exposure risk and pointed to alternative strategies that could more efficiently achieve the same risk reduction goals. The presentation will speak to and reinforce the findings from both NYSERDA initiatives.
Reviewer 1
Dietz, Elihu
Proposal #
135
Committee Decision
Rejected