2013-03-06_Rian_Burger_Net Zero Energy and Sustainability

2013-03-06_Rian_Burger_Net Zero Energy and Sustainability

• 1.
  Net Zero Energyand Sustainability 1:15 pm – 2:45 pm March 6, 2014
• 2.
  Net Zero Energyand Sustainability Can they be big, like a Terminal? Where are we? What are the obstacles? ELUSIVE
• 3.
  Agenda 1 Rian Burger,Principal, Stantec 2 David Robbins, Project Administrator, CDA 3 Patrick Magnotta, Environmental Specialist, FAA 4 Kenny McNamee, Sustainable Building Analyst, Stantec
• 4.
  Locations of ZNEBuildings and Districts
• 5.
  Stantec’s Net ZeroBuildings 220,000sqft - NREL RSF- I - Golden, CO – Built, measured = Net Zero. 120,000sqft - NREL RSF- II - Golden, CO – 120,000sqft – built, measured = Net Zero 380,000sqft - SMUD EC-OC (6 buildings) – Sacramento – Built, being measured 125,000sqft – Salt Lake County DA’s Office building – Designed – In bid phase
• 6.
  EU – EEM≤ RE EU – RE ≤ 0 or
• 8.
  0 4 8 12 16 20 24 28 32 36 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 Model RSF PV Model RSF PV Model RSF PV Model RSF PV Model RSF PV Model RSF PV Model RSF PV Model RSF PV Model RSF PV Model RSF PV Model RSF PV Model RSF PV October 2010 November 2010 December 2010 January 2011 February 2011 March 2011 April 2011 May 2011 June 2011 July 2011 August 2011 September 2011 AnnualEUI(kBtu/ft2) MonthlyEUI(kBtu/ft2) PV Data Center Mechanical Systems PlugLoads Lighting Heating Cooling Model Annual EUI RSF Annual EUI Note: The annual EUI values are demand side values and do not include the PV generation. The PV system is sized for an annual EUI of 35.1 kBtu/ft2. Measured / Modeled & Cumulative EUI
• 9.
  Commercial Building CostComparison
• 10.
  Toronto Pearson T3Energy Study 1,754,470 ft2 - Target: 30% reduction Achievable: 20%
• 11.
  Study Results Baseline targetreduction • Reduce absolute energy consumption by 30% from 2012 levels. • Target savings ~90,500 GJ • Modeled savings ~ 56,400 GJ, 19% Metered Energy - 2012 Baseline (GJ) Total Energy Savings - vs. 2012 Baseline (GJ) % Savings (%) T3 - Main Terminal 292,326 58,271 20% T3 - Pier A 9,359 (1,833) -20% T3 - Total 301,685 56,438 19%
• 12.
  SEATAC North Satellite(Built 1970) 0 50 100 150 200 250 300 Current Building Connected to CUP Disconnected from CUP David Tomber, Manager Strategic Facility Planning, Port Of Seattle SEA Not zero… kBTU/ft²/yr Opportunity! Energy Use Intensity (EUI)
• 13.
  Existing Building Stock Byrepurposing existing building stock to be more energy efficient when we replace aging systems, and setting appropriate targets for new building stock, SEA can add 50% square footage of buildings to the airport campus—and reduce energy use by 25% from current levels. David Tomber Manager Strategic Facility Planning Port Of Seattle SEA
• 14.
  42.5% Heading for 50% Printedcells, 4 deep Cheaper than coal… John Rogers, Univ. of Illinois, Urbana Champaign
• 15.
  What has beenachieved? What are the issues? David Robbins Patrick Magnotta Kenneth McNamee