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Project 2480

Koorsen Home

Zionsville, Indiana

Building Function

Single-Family
Project Type

New Construction
ASHRAE Climate Zone

4A - Mixed - Humid
Construction Completion

2024-2025
Status

Certified
INT. Conditioned Floor Area

3927 ft²

Core Project Team

Phius CPHB

Dan Porzel
Phius CPHC (Lead)

Anne Rendaci
Project Submitter

Anne Rendaci

Project Information

- Building Owner
  
  Scott Koorsen and Elizabeth Ruiz
- Construction Company
  
  Cedar Street Builders
- Building Function
  
  Single-Family
- Project Type
  
  New Construction
- Construction Type
  
  Insulated Concrete Form, Wood-Frame
- Number of Units
  
  1
- Number of Stories
  
  3
- Program Version
  
  Phius ZERO 2021
- All Electric
  
  Yes
- INT. Conditioned Floor Area
  
  3927 ft²
- Status
  
  Certified
- Design Certification
  
  June 18, 2024
- Final Certification
  
  November 5, 2026
- Construction Completion
  
  2024-2025
- ASHRAE Climate Zone
  
  4A - Mixed - Humid
- Region
  
  Midwest

Performance

- Annual Heating Demand
  
  5.18 kBTU/ft².yr
- Annual Cooling Demand
  
  5.19 kBTU/ft².yr
- Peak Heating Load
  
  3.75 kBTU/ft².yr
- Peak Cooling Load
  
  2.55 kBTU/ft².yr
- Site Energy Use Index (EUI)
  
  12.55 kBTU/ft².yr
- Site Energy Use Index (w/Renewables)
  
  -1.91 kBTU/ft².yr
- Compliance Software
  
  WUFI Passive
- Source Energy (Residential)
  
  4333 kWh/person.yr
- HERS Rating
  
  30
- HERS Rating w/Renewables
  
  16

Enclosure

- Facade Type
  
  Masonry Veneer
- Wall 1 Type
  
  Insulated Concrete Form (ICF)
- Window Manufacturer 1
  
  Alpen
- Door Manufacturer
  
  Alpen

Systems & Equipment

- Ventilation System Manufacturer
  
  Build Equinox
- Ventilation System Product Name
  
  CERV2
- Ventilation System Type
  
  Multifunction
- Sensible Recovery Efficiency
  
  0.75%
- Heating System Manufacturer
  
  Mitsubishi
- Heating System Product Name
  
  MXZ-SM36NAMHZ-U1
- Heating System Type
  
  Air Source Heat Pump
- Heating System Rating
  
  COP
- Heating System Performance (COP)
  
  3.69
- Cooling System Manufacturer
  
  Mitsubishi
- Cooling System Product Name
  
  MXZ-SM36NAMHZ-U1
- Cooling System Type
  
  Air Source Heat Pump
- Hot Water System Manufacturer
  
  Bradford White
- Hot Water System Product Name
  
  RE2H50S10
- Hot Water System Type
  
  Heat Pump Water Heater
- Hot Water System Rating
  
  Energy Factor (EF)
- Hot Water System Performance Rating
  
  3.56
- Range Hood Type
  
  Recirculation
- Dryer Type
  
  Non-Vented
- Renewable Energy Type(s)
  
  On-Site PV
- Renewable Energy Annual Production
  
  16642 kWh/yr
- Renewable Energy System Size
  
  12.8kW