Building Envelope Systems - Yifan Guo

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Baseline Scenario

  1. Operating Schedule: 12/5.
  2. Roof Construction: R38.
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Scenario A

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Settings:

  • WWR
    • Southern Walls: 50%
    • Northern Walls: 30%
    • Western Walls: 40%
    • Eastern Walls: 30%
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  • Window Shading
    • South: 1/6 - 1/4 Win Height
    • North: 1/4 - 1/2 Win Height
    • West: 1/3 Win Height
    • East: 1/4 Win Height
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  • Window Glass
    • South: Dbl LoE
    • North: Sgl Clr - Trp LoE
    • West: Sgl Clr - Trp LoE
    • East: Sgl Clr - Trp LoE
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  • Wall Construction
    • R38 Wood, 12.25 - inch SIP, 14 - inch ICF
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Scenario B

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Settings:

  • Plug Load
    • 1.0W/sf
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  • Lighting Efficiency
    • 0.7 W/sf
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  • Daylight & Occupancy
    • Occupancy Control
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Combine Scenario A + B:

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Scenario C

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Settings:

  • Surface Coverage
    • 60%
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  • Panel Efficiency
    • 18.6%
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  • Payback Limit
    • 20 yr
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Combine Scenario A + B + C:

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