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ASHRAE and many other societies and governmental organizations have adopted the Architecture 2030 challenge which calls for new buildings to be zero net-energy (ZNE) by the year 2030. This seminar addresses the technical feasibility of meeting this challenge based on recent analysis, including ASHRAE research on the maximum technical potential for achieving low energy buildings (RP-1651), and the on-site renewable energy production potential for typical climates. Data from measured energy performance (utility bills) of recently constructed ZNE buildings will then be compared to the theoretical targets, and the areas of agreement as well as the gaps will be explored.

• ZNE Feasibility and Issues By Building Type and Climate
  Charles Eley, P.E., BEMP, Member, Eley Consulting, San Francisco, CA
  
• Comparing Outcomes to Modeling Results
  Mark Frankel, AIA, Affiliate, New Buildings Institute, White Salmon, WA

Run Time: 60 mins.