Practice Exercise: Building Envelope Systems

Your Name

Baseline Scenario:

Specifications-

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

Specifications-

  • Window Glass - South: Dbl LoE
  • Window Glass - North: Dbl LoE
  • Western WWR: 0%
  • Window Glass - East: Dbl LoE
  • Wall Construction: R38 Wood
  • Infiltration: 0.17 ACH
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Power and Lighting

Specifications-

  • Lighting Efficiency: 0.3 W/sf
  • Occupancy Controls
  • Plug Load Efficiency: 0.6 W/sf
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PV Panels

Specifications-

  • Panel Efficiency: 20.4%
  • Payback Limit: 20 years
  • Surface Coverage: 90%
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