ASHRAE Hamilton Chapter

ASHRAE Hamilton Chapter, January Dinner Meeting, Net Zero Building vs Net Zero District (DL Luke Leung)
Net Zero Building
Please Note: Online Registration is Now Closed
The registration deadline for this event was Jan 8, 2019.
Date
Tuesday, January 8th, 2019
Location
Holiday Inn Burlington Hotel & Conference Centre
3063 South Service Rd
Burlington, ON
L7N 3E9
Halton A
Google Map
Registration Deadline
Tuesday, January 8th, 2019
Event Description

Topic: 

Net Zero Building vs. Net Zero District

Over the last decade, the architectural and engineering design community has made great strides in improving the energy efficiency of buildings. This has been inspired by standards and guidelines developed by ASHRAE, USGBC, various government agencies and a public awareness translating to market demand. Buildings currently represent 49% of the US energy consumption on an annual basis. The demand for energy efficiency goes beyond energy consumption and includes energy demand especially in economically expanding countries like China and India where there is a severe gap between electricity supply and projected demand over the next 10-20 years. The next phase in the energy efficient design will challenge the community to produce Net Zero Buildings (NZB). This challenge in the US by the AJA targets the year 2030 and in Europe, the target is year 2019. To achieve the target net zero for the next generation, the answer may partially rest in the larger infrastructure in the city from the central heating and cooling plant, co-generation, clean energy from the grid and looking at waste or renewable sources as a "resource" to generate power, similar to nature that has no waste and is integrated as a whole.
 
Building energy efficiencies have been greatly enhanced over the last three decades by utilization by utilization of high efficiency glazing and envelopes, effective use of day lighting, high efficiency lighting, energy star computers and appliances etc. The energy required has been further reduced by the application of renewable energy strategies such as active solar systems, photovoltaic systems and building integrated wind turbines. Studies by National Renewable Energy Laboratory (NREL) have shown that zero energy becomes more difficult to achieve as the building height increases. However, the study also concludes that 62% of buildings could achieve net zero. Climate, of course, plays a major role in achieving the net zero with different strategies for efficiency and renewable strategies depending on climate. Tall buildings represent some challenges, but also opportunities in energy efficient design due to the changes in environmental conditions with altitude. As we strive to design NZB, there may be a point of diminishing returns economically. This extends the idea of NZB to Net Zero District (NZD).
 
There are many advantages that can be offered by a NZD such as more land is generally available for the alternative energy plants due to the limited site area of individual buildings. A district plant, electric, cooling, and/or heating will also see significant load diversity due to serving multi use buildings. The plant can also use larger more efficient generating equipment and would likely have unblocked access to the resources of wind and sun. Strategic locations of the generating plant can take advantage of increased efficiency measures such as lake or sea water cooling. Another main advantage of the NZD is that the responsibility is shared by the building owners, the utility companies and the local and federal government. We propose a design process to achieve NZB/NZD that begins with optimizing the architectural systems to reduce the energy requirements of buildings and then apply practical alternative energy strategies at the building level. At the district level, apply large scale alternative energy strategies such as thermal solar, photovoltaic and wind turbines for power generation. Next, apply non fossil fuel co-generation technologies for remaining peak and annual energy requirements.

 

Speaker:

Luke Leung, P.E.

Distinguished Lecturer 

 

Luke is a LEED (Leadership in Energy and Environmental Design) Fellow; He is also a Centennial Fellow from The Pennsylvania State University Architectural Engineering Department; Board of Directors for USGBC (United State Green Building Council), Illinois; Chairman of the ASHRAE (American Society of Heating, Refrigeration and Air Conditioning) Committee on “Tall Buildings”; Chairman of the Building Pressure Committee, Chicago Committee on High Rise Buildings; Sustainable Committee with Council on Tall Buildings and Urban Habitat; Part Time Professor at IIT;  Member of the Chicago Sister Cities Program with China; MBA from University of Chicago, MS and BAE from Architectural Engineering at Penn State University.
 
Luke Leung is a Director of the Sustainability Engineering Studio for Skidmore, Owings and Merrill LLP.  His work includes Burj Khalifa, the world’s current tallest man-made structure; Multiple times “Excellence in Engineering” award from the American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE);  2 awards from National Institute of Building Sciences, among others.  Selected projects also include Pertamina Tower (Net Zero Supertall), General Motors Global Headquarters, Roche Diagnostic in Indianapolis, Beijing Finance Street, Embassy of Ottawa in Canada, Embassy in Beijing, Lakeside – 55 million sqft low energy development, a LEED Platinum building with the first large scale horizontal wind turbine in the city of Chicago;  etc., and has served as a member of the editorial team for the CTBUH guide Natural Ventilation in High-Rise Office Buildings, ASHRAE “Design Guide for Tall, Supertall, Megatall Building Systems”, among other publications.

 

 

Contact & Support

For support or inquiries, please contact Mitchell @ mitchell.rohrer@jci.com or 905-630-5131 during regular business hours. 

Pricing
All prices in Canadian dollars
Ticket Price
ASHRAE Hamilton Chapter Members
$50 pp
  $50.00
Non-Members (Guests)
$70 pp
  $70.00
Students
$15 pp, Available transportation for students from both McMaster University and Mohawk College campuses.
  $15.00
Table top presentation
  $75.00
Lutherwood Mentorship Program
$50 pp
  $50.00
ASHRAE Life Members
$35 pp
  $35.00
Agenda
6:00pm - 8:30pm
ASHRAE Hamilton January Dinner meeting
Details
Additional Information

Agenda:

6:00 pm Networking (Drinks from Hotel Bar)

6:30 pm Dinner

7:00 pm Presentation

8:00 pm Q&A

8:30 pm Close-out

 

Cancellation &
Refund Policy

All sales are final, no refunds.

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