Page 138 - Designing for Zero Carbon-Volume 2_Case Studies of All-Electric Multifamily Residential Buildings

DESIGNING FOR ZERO CARBON, VOL. 2 EPILOGUE
Walnut Place, Gardena New Market-Rate Townhomes for Sale
Number of Floors: 3
Gross Floor Area: 83,246 gsf
Fully Occupied: July 2023
Number of Units: 52 - 7 (1BR), 15 (2BR), 22 (3BR), 5 (4BR), 3 (3BR Live/Work)
Heating / Cooling System: Ducted-air split heat pump system for each unit with separate fan coil units for each thermostatically-controlled zone. Condenser unit located on roof.
DHW System: Individual hybrid heat pump water heater for each unit located within second floor balcony closet or within garage, with standard HW distribution.
Project Team
Client:
G3 Urban (Developer /
Contractor)
Architect:
Angeleno Associates, Santa Ana
MEP Engineer:
Gouvis Engineering, Irvine
Energy Modeling Con- sultant:
Gouvis Engineering
Modeled EUI (Site)
9.9 kBtu/sf-year
Modeled Annual Energy Use:
242,500 kWh
Measured EUI (Site)
Not yet available
On-Site Renewable En- ergy System Installed
144 kW(DC) Solar PV
Measured On-Site Re- newable Energy Pro- duction
Not yet available
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Case Studies of All-Electric Multifamily Residential Buildings