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Project 2688

Mill Lane Passive House

C&H Architects

Amherst, Massachusetts

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Status

Certified
INT. Conditioned Floor Area

899 ft²

Core Project Team

Phius CPHC (Lead)

Jesse Selman
Phius Certified Rater

Adin Maynard
Phius CPHC (Secondary)

John Loercher
Project Submitter

Jesse Selman

Project Information

- Architecture Planning
  
  C&H Architects
- Building Owner
  
  Robert Cann & Catherine Bickford
- Mechanical Systems Designer
  
  NA
- Construction Company
  
  Scapes Builders
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Number of Units
  
  1
- Number of Stories
  
  1
- Program Version
  
  Phius ZERO 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  899 ft²
- Status
  
  Certified
- Design Certification
  
  October 8, 2024
- Final Certification
  
  November 6, 2026
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  15.86 kBTU/ft².yr
- Annual Cooling Demand
  
  1.69 kBTU/ft².yr
- Peak Heating Load
  
  6.58 kBTU/ft².yr
- Peak Cooling Load
  
  2.16 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  16.99 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  -42.85 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  3791 kWh/person.yr
- HERS Rating
  
  28
- HERS Rating w/Renewables
  
  -60

Enclosure

- Window Manufacturer 1
  
  LOGIC

Systems & Equipment

- Ventilation System Manufacturer
  
  Broan
- Measured Ventilation Fan Efficiency
  
  0.44 W/cfm
- Heating System Manufacturer
  
  Mitsubishi
- Cooling System Manufacturer
  
  Mitsubishi
- Hot Water System Manufacturer
  
  Rheem
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  15766 kWh/yr
- Renewable Energy System Size
  
  12.3kW