Practice Exercise: Building Envelope Systems

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Baseline Scenario

Settings:

  • 12/5 Operating Schedule
  • Roof Construction R38
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Building Envelope

Settings:

  • 12/5 Operating Schedule
  • Roof Construction R38
  • Building Orientation 135
  • WWR - Southern Walls 15%
  • WWR - Northern Walls 15%
  • WWR - Western Walls 15%
  • WWR - Eastern Walls 15%
  • Window Shades - South 1/4
  • Window Shades - North 1/4
  • Window Shades - East 1/4
  • Window Shades - West 1/4
  • Window Glass Types - South Trp LoE
  • Window Glass Types - North Trp LoE
  • Window Glass Types - East Trp LoE
  • Window Glass Types - West Trp LoE
  • Infiltration (ACH) 0.17
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Power and Lighting

Settings:

  • 12/5 Operating Schedule
  • Roof Construction R38
  • Lighting Efficiency 0.3 W/sf
  • Daylighting & Occupancy Controls
  • Plug Load Efficiency 0.6 W/sf
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Building Envelope and Power and Lighting

Settings:

  • 12/5 Operating Schedule
  • Roof Construction R38
  • Building Orientation 135
  • WWR - Southern Walls 15%
  • WWR - Northern Walls 15%
  • WWR - Western Walls 15%
  • WWR - Eastern Walls 15%
  • Window Shades - South 1/4
  • Window Shades - North 1/4
  • Window Shades - East 1/4
  • Window Shades - West 1/4
  • Window Glass Types - South Trp LoE
  • Window Glass Types - North Trp LoE
  • Window Glass Types - East Trp LoE
  • Window Glass Types - West Trp LoE
  • Infiltration (ACH) 0.17
  • Lighting Efficiency 0.3 W/sf
  • Daylighting & Occupancy Controls
  • Plug Load Efficiency 0.6 W/sf
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PV Panels

Settings:

  • 12/5 Operating Schedule
  • Roof Construction R38
  • Panel Efficiency 20.4%
  • Payback Limit 20 yr
  • Surface Coverage 75%
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Building Envelope, Power and Lighting, and PV Panels

Settings:

  • 12/5 Operating Schedule
  • Roof Construction R38
  • Building Orientation 135
  • WWR - Southern Walls 15%
  • WWR - Northern Walls 15%
  • WWR - Western Walls 15%
  • WWR - Eastern Walls 15%
  • Window Shades - South 1/4
  • Window Shades - North 1/4
  • Window Shades - East 1/4
  • Window Shades - West 1/4
  • Window Glass Types - South Trp LoE
  • Window Glass Types - North Trp LoE
  • Window Glass Types - East Trp LoE
  • Window Glass Types - West Trp LoE
  • Infiltration (ACH) 0.17
  • Lighting Efficiency 0.3 W/sf
  • Daylighting & Occupancy Controls
  • Plug Load Efficiency 0.6 W/sf
  • Panel Efficiency 20.4%
  • Payback Limit 20 yr
  • Surface Coverage 75%
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