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Project 2137

Leefort Terrace

Salem, Massachusetts

Building Function

Multifamily
Project Type

New Construction
ASHRAE Climate Zone

5A - Cool - Humid
Status

Design Certified
INT. Conditioned Floor Area

128476 ft²

Core Project Team

Phius Certified Verifier

Michael Browne
Phius CPHC (Lead)

Vitor L. Goncalves
Phius CPHC (Secondary)

Hans Breaux
Project Submitter

Vitor L. Goncalves

Project Information

- Building Function
  
  Multifamily
- Project Type
  
  New Construction
- Number of Units
  
  124
- Number of Stories
  
  4
- Program Version
  
  Phius CORE 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  128476 ft²
- Status
  
  Design Certified
- Design Certification
  
  April 19, 2024
- ASHRAE Climate Zone
  
  5A - Cool - Humid
- Region
  
  Northeast

Performance

- Annual Heating Demand
  
  4.76 kBTU/ft².yr
- Annual Cooling Demand
  
  2.69 kBTU/ft².yr
- Peak Heating Load
  
  4.19 kBTU/ft².yr
- Peak Cooling Load
  
  2.41 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  20.38 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  16.7 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  4135 kWh/person.yr
- Source Energy (Residential w/Renewables)
  
  3372 kWh/person.yr

Enclosure

- Wall 1 R-Value
  
  28
- Roof 1 R-Value
  
  48
- Floor 1 R-Value
  
  10
- Window Manufacturer 1
  
  Intus
- Whole Window U-Value 1
  
  0.18
- Window Glazing SHGC 1
  
  0.39
- Window Manufacturer 2
  
  Yaro
- Window Manufacturer 3
  
  Kawneer

Systems & Equipment

- Ventilation System Manufacturer
  
  Trane
- Ventilation System Layout
  
  Centralized
- Ventilation System Type
  
  ERV
- Sensible Recovery Efficiency
  
  70%
- Heating System Type
  
  Variable Refrigerant Flow (VRF)
- Hot Water System Manufacturer
  
  Sanden
- Hot Water System Layout
  
  Centralized
- Hot Water System Type
  
  Split Heat Pump Water Heater
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  159515 kWh/yr
- Renewable Energy System Size
  
  142.6kW