Page 132 - Designing for Zero Carbon-Volume 2_Case Studies of All-Electric Multifamily Residential Buildings
P. 132
DESIGNING FOR ZERO CARBON, VOL. 2 EPILOGUE
Maceo May Apartments, San Francisco Affordable Housing for Formerly-Homeless Veterans
Number of Floors: 6
Gross Floor Area: 113,836 gsf
Fully Occupied: February 2023
Number of Units: 105 - 24 Studios, 47 (1BR), 34 (2BR)
Heating / Cooling System: Each apartment: electric resistance wall heater and an ERV / no cooling. Common rooms: heat pump with variable refrigerant flow (VRF)
DHW System: Heat pumps in a centralized DHW system, with three storage tanks and full building recirculation.
Project Team
Client:
Swords to Plowshares / Chinatown Community Development Center
Architect:
Mithun/Solomon
MEP Engineer:
Engineering 350
Energy Modeling Con- sultant:
Association for Energy Affordability, Emeryville
Modeled EUI (Site)
17.8 kBtu/sf-year
Modeled Annual Energy Use:
593,700 kWh
Measured EUI (Site)
Not yet available
On-Site Renewable En- ergy System Installed
83.6 kW(DC) Solar PV
Measured On-Site Re- newable Energy Pro- duction
Not yet available
118
Case Studies of All-Electric Multifamily Residential Buildings