design process study for the demonstration homes - Architectural ...

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Pardee Homes "Soleil" (AKA Bordeaux II) Floor Area = San Diego - CZ 7 Energy Code Building Features Zero Energy Home (ZEH) w/ 2.4kW DC PV ENVELOPE: (Insulation R-Values) Roof (at flat) 30 Roof (at furnace) 19 Wall (2x4 Exterior) 13 Wall (2x6 Exterior) 13 Floor (above grg/cant) 13 Attic Radiant Barrier No Low Air Infiltration Yes GLAZING: Vinyl frame windows with spectrally selective glass U-Factor Slider (horz)* 0.34 Slider (vert)* 0.34 Fixed* 0.32 Patio* 0.36 Glassblock 0.57 French Doors* 0.55 SHGC Slider (horz)* 0.31 Slider (vert)* 0.31 Fixed* 0.32 Patio* 0.35 Glassblock 0.67 French Doors* 0.70 HVAC SYSTEM: Furnace: AFUE 0.80 A/C: SEER (if option is chosen) 10.0 SEER Duct Insulation / Location 4.2 Duct Testing Yes ACCA Manual D Yes WATER HEATING: Water Heater Size Tankless Energy Factor 0.82 Distribution Type Standard 3rd Party Inspections and Testing (In ComfortWise Program) Yes Gas dryer stub Yes Fluorescent lighting (screw-in lamps) All Downlights GE Solar (BIPV) 2.4kW DC System Figure 12. ZEH features for Soleil 26
Figure 13. Soleil plans Appendix C features more information about the case studies discussed in this report, as well as information on additional ZEH case studies. 27
Page 1 and 2: UTILITY-FOCUSED MARKET MODEL FOR ZE
Page 3 and 4: Preface The Public Interest Energy
Page 5 and 6: List of Figures Figure 1. BIPV exam
Page 7 and 8: Introduction Executive Summary As C
Page 9 and 10: 1.0 Introduction As California’s
Page 11 and 12: • Reduce energy use by 40% to 70%
Page 13 and 14: In addition, utilities typically ha
Page 15 and 16: to continue to build more homes wit
Page 17 and 18: Duct insulation/location R-4.2 11 B
Page 19 and 20: Figure 1. BIPV example As a key req
Page 21 and 22: Both Premier and Cresleigh construc
Page 23 and 24: $250 $240 $230 $220 $210 $200 $190
Page 25 and 26: 2.2. Case Study #2: Clarum Homes -
Page 27 and 28: mid $300,000, and the ZEHs sold jus
Page 29 and 30: The Fallen Leaf project just comple
Page 31: 2.5. Case Study #5: Pardee Homes -
Page 35 and 36: project in Rancho Cordova (two side
Page 37 and 38: One of the lessons learned is that
Page 39 and 40: 4.0 Recommendations for the Energy
Page 41 and 42: 6.0 References Burton, Franklin. 19
Page 43 and 44: W watt ZEH zero energy home ZENHome
Page 45 and 46: Appendix A: Energy Analysis for Pre

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