Singapore nzb future study 2012
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Singapore nzb future study 2012

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Presentation from the International Green Building Conference in Singapore highlighting RNL's future study for a net z

Presentation from the International Green Building Conference in Singapore highlighting RNL's future study for a net z

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Singapore nzb future study 2012 Singapore nzb future study 2012 Presentation Transcript

  • future study
  • Locations:DenverLos AngelesPhoenixWashington DCAbu DhabiSingaporeServices:ArchitectureUrban DesignLandscape ArchitectureInterior DesignLightingEstablished: 1956
  • Global Design
  • DESIGN FOR ONE EARTH
  • NET ZERO BUILDING
  • 1. RSF 2. RSF, Third Wing 3. RSF Visitor Parking 4. RSF Staff Parking Garage 5. Site Entrance Building5 4 2 1 3
  • 1 60 ft. Wide Office Wings2 Interior Thermal Mass3 Thermal Labyrinth4 Daylighting5 Natural Ventilation 116 Low Window to Wall Ratio7 Transpired Solar Collectors 18 Open Workplace9 Radiant Slabs10 Decoupled Ventilation11 Solar Energy 4 5 8 2 7 9 10 6 3
  • 4.5 36 The PV system is sized for an annual EUI of 4.0 32 35.1 kBtu/ft2. 3.5 28 PV 3.0 24 Data Center Annual EUI (kBtu/ft2) Mechanical Systems Plug Loads 2.5 20Monthly EUI (kBtu/ft2) Lighting Heating 2.0 16 Cooling Model Annual EUI RSF Annual EUI 1.5 12 1.0 8 0.5 4 0.0 0 RSF RSF RSF RSF RSF RSF RSF RSF RSF RSF RSF RSF PV PV PV PV PV PV PV PV PV PV PV PV Model Model Model Model Model Model Model Model Model Model Model Model Note: The annual EUI values are demand side values and do not include the
  • SITE
  • PROGRAM 3,300SM OFFICE PLATE 49,500SM OFFICE 1,200SM RETAIL 3,900SM PARKING
  • BASELINE ENERGY
  • NZE PRECEDENTS 50 kWh/m2
  • NZE PRECEDENTS 60 kWh/m2
  • NZE TARGET
  • BASELINE WATER
  • NZW TARGET
  • NZW SYSTEM
  • SINGAPORE CLIMATE
  • SINGAPORE CLIMATE
  • COOLING LOADS
  • DAYLIGHTING
  • DAYLIGHTING
  • DAYLIGHTING Overcast Sky
  • DAYLIGHTINGElectrochromic Glazing at NREL Research Support Facility
  • DAYLIGHTING
  • DAYLIGHTING
  • DAYLIGHTING
  • DAYLIGHTING
  • DAYLIGHTING
  • ENVELOPE Glazing SC at 40% VLT: 0.41 Glazing SC at 20% VLT: 0.27 Glazing SC at 5% VLT: 0.11 ETTV at 40% VLT = 58.16 w/m2 ETTV at 20% VLT = 36.84 w/m2 ETTV at 5% VLT = 21.35 w/m2Aspect Ratio North/South Envelope East/West Envelope 70% Window to Wall Ratio 70% Window to Wall Ratio
  • LIGHTING / PLUG LOAD 11.0 11.0 10.5 10.5 Conventional Practice 10.0 10.0 9.5 Conventional Practice 9.5 9.0 9.0 Plug Load Power Density w/m2 8.5 8.5Lighting Power Density w/m2 8.0 8.0 7.5 7.5 7.0 7.0 6.5 6.5 6.0 6.0 5.5 Net Zero Energy Practice Connected Load 5.5 5.0 5.0 4.5 4.5 4.0 4.0 3.5 3.5 3.0 3.0 2.5 2.5 2.0 2.0 1.5 1.5 Net Zero Energy Practice 1.0 1.0 0.5 Net Zero Energy Practice 0.5 0.0 0.0 0 2 4 6 8 10 12 14 16 18 20 22 24 0 2 4 6 8 10 12 14 16 18 20 22 24 Time of Day Time of Day
  • VENTILATION/COOLING Active Chilled Beam
  • RENEWABLE ENERGY
  • RENEWABLE ENERGY
  • ENERGY SYSTEM
  • SITE PLAN
  • SINGLE-TENANT PLAN
  • MULTI-TENANT PLAN
  • SECTIONS
  • OPEN LEVEL PLAN
  • VIEW LOOKING SOUTH
  • VIEW LOOKING NORTH