MN CEE Presentation

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Introduction to Passive House.

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MN CEE Presentation

  1. 1. Saturday, February 28, 2009
  2. 2. Passive House An introduction by Tim Eian Saturday, February 28, 2009
  3. 3. “Passivhaus” Passive House Building Energy Standard A rigorous, voluntary building energy standard focusing on highest energy efficiency and quality of life at low operating cost. Saturday, February 28, 2009
  4. 4. Passive House Founders Prof. Bo Adamson Dr. Wolfgang Feist Sweden Germany Saturday, February 28, 2009
  5. 5. First Passive House & PHI 1990 1996: PHI - Passiv Haus Institut Source: Passiv Haus Institut Saturday, February 28, 2009
  6. 6. Basic Design Principle Saturday, February 28, 2009
  7. 7. Basic Design Principle First: Minimize losses Saturday, February 28, 2009
  8. 8. Basic Design Principle First: Minimize losses Then: Maximize gains Saturday, February 28, 2009
  9. 9. Active vs. Passive “Active” Heating “Passive” System with System 10 kW+ small post heater 1 kW 85 - 400 max. 15 kWh/m2 kWh/m2 Building Stock Passive House Source: Krapmeier & Drössler 2001 Saturday, February 28, 2009
  10. 10. Economy Capitalized costs in Euro Elimination of heating system Ultra low-energy building Low-energy building Passive House Characteristic Energy Value kWh/(m2 a) Source: Krapmeier & Drössler 2001 Saturday, February 28, 2009
  11. 11. Energy Source: Krapmeier & Drössler 2001 Saturday, February 28, 2009
  12. 12. Energy 90%+reduction in space-conditioning energy 75%+ reduction in source energy consumption Source: Krapmeier & Drössler 2001 Saturday, February 28, 2009
  13. 13. Environment Saturday, February 28, 2009
  14. 14. Health Saturday, February 28, 2009
  15. 15. Comfort Saturday, February 28, 2009
  16. 16. Durability Saturday, February 28, 2009
  17. 17. Value Saturday, February 28, 2009
  18. 18. Conscience Saturday, February 28, 2009
  19. 19. Quality of Life Saturday, February 28, 2009
  20. 20. How does it work? Source: Krapmeier & Dressler 2001 Saturday, February 28, 2009
  21. 21. Superinsulated Envelope Source: Waltjen 2007 Saturday, February 28, 2009
  22. 22. Advanced Windows & Doors Source: Waltjen 2007 Saturday, February 28, 2009
  23. 23. Thermal Bridge Free Details Source: Waltjen 2007 Saturday, February 28, 2009
  24. 24. Air-Tightness Saturday, February 28, 2009
  25. 25. Air-Tightness n50 ≤ 0.6 ACH Saturday, February 28, 2009
  26. 26. Energy Recovery Ventilation Saturday, February 28, 2009
  27. 27. Passive Solar Heat Gains Saturday, February 28, 2009
  28. 28. Internal Heat Gains Copyright Sony Pictures Saturday, February 28, 2009
  29. 29. Backup Heater Saturday, February 28, 2009
  30. 30. Backup Heater Saturday, February 28, 2009
  31. 31. “Gas-Mileage” for Buildings Saturday, February 28, 2009
  32. 32. “Gas-Mileage” for Buildings Energy per square foot and year Saturday, February 28, 2009
  33. 33. Space-Conditioning Energy Saturday, February 28, 2009
  34. 34. Space-Conditioning Energy ≤ 4,750 Btu/(sf yr) Saturday, February 28, 2009
  35. 35. Source Energy Saturday, February 28, 2009
  36. 36. Source Energy ≤ 11.1 kWh/(sf yr) Saturday, February 28, 2009
  37. 37. Close to Zero LEED Saturday, February 28, 2009
  38. 38. Below Zero Saturday, February 28, 2009
  39. 39. Predictable Outcome & Quality Control Saturday, February 28, 2009
  40. 40. Predictable Outcome & Quality Control Passive House Planning Package (PHPP) Saturday, February 28, 2009
  41. 41. Predictable Outcome & Quality Control Passive House Planning Package (PHPP) • An Excel-based steady-state energy design program Saturday, February 28, 2009
  42. 42. Predictable Outcome & Quality Control Passive House Planning Package (PHPP) • An Excel-based steady-state energy design program • Extremely detailed Saturday, February 28, 2009
  43. 43. Predictable Outcome & Quality Control Passive House Planning Package (PHPP) • An Excel-based steady-state energy design program • Extremely detailed • Calculations are transparent and customizable Saturday, February 28, 2009
  44. 44. Predictable Outcome & Quality Control Passive House Planning Package (PHPP) • An Excel-based steady-state energy design program • Extremely detailed • Calculations are transparent and customizable • Field testing Saturday, February 28, 2009
  45. 45. Predictable Outcome & Quality Control Passive House Planning Package (PHPP) • An Excel-based steady-state energy design program • Extremely detailed • Calculations are transparent and customizable • Field testing • Site supervision by Passive House Consultant Saturday, February 28, 2009
  46. 46. Think globally, Build locally. Saturday, February 28, 2009
  47. 47. Think globally, Build locally. Passive House Standard performance requirements are always the same, no matter where the building is built. Saturday, February 28, 2009
  48. 48. Think globally, Build locally. Passive House Standard performance requirements are always the same, no matter where the building is built. Climate zone and a building’s distinctive location impact the design significantly. Saturday, February 28, 2009
  49. 49. Think globally, Build locally. Passive House Standard performance requirements are always the same, no matter where the building is built. Climate zone and a building’s distinctive location impact the design significantly. Therefore, Passive Houses will look differently depending on where they are located. Saturday, February 28, 2009
  50. 50. Retrofits Saturday, February 28, 2009
  51. 51. Retrofits Yes, we can! Saturday, February 28, 2009
  52. 52. Retrofits Yes, we can! Deep Energy Reduction Retrofits Saturday, February 28, 2009
  53. 53. Retrofits Yes, we can! Deep Energy Reduction Retrofits Up to 80% reduction in space-conditioning energy (heating and cooling) Saturday, February 28, 2009
  54. 54. Retrofits Yes, we can! Deep Energy Reduction Retrofits Up to 80% reduction in space-conditioning energy (heating and cooling) Tremendous nation-wide energy-savings potential for existing building stock Saturday, February 28, 2009
  55. 55. Retrofits Yes, we can! Deep Energy Reduction Retrofits Up to 80% reduction in space-conditioning energy (heating and cooling) Tremendous nation-wide energy-savings potential for existing building stock Overcome energy obsolescence Saturday, February 28, 2009
  56. 56. Saturday, February 28, 2009
  57. 57. TE Studio & Passive House Building design for new construction, remodels, additions Energy optimizations, building analysis, consulting Saturday, February 28, 2009
  58. 58. beautiful, resource-efficient buildings Tim Eian, assoc. AIA Passive House Consultant TE Studio, Ltd. 3429 Benjamin St. NE Minneapolis, MN 55418 www.timeian.com 612-246-4670 tim@timeian.com Blog: www.timeian.com/blog Saturday, February 28, 2009
  59. 59. The Book $25.00 (you save $4.95) Saturday, February 28, 2009
  60. 60. Resources • www.passivehouse.us • www.passiv.de • www.timeian.com/passive.html • www.timeian.com/blog Saturday, February 28, 2009

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