1. Ventilation heat recovery
Energy demand
Renewable Sources
Energy use
Ground
Solar energy
Exhaust Air
Office: 600 m3/h Flats: 360 m3/h
Ventilation heat recovery
Ventilation
800 l
33 kW/4.6 (B0/W35)
Buffer storage
11 x 180 m
Ground probes
Heat pump
Space heating
500 l
1000 l
7.1 m2
PV/T collector
Solar DHW storage
DHW storage
DHW
Space cooling
PV-system
23.7 kWp kWh/a
Electricity grid
Electric Consumption
Building certificate
Balance Boundary
Load match
Self consumption
Annual values:
Supply cover: 100%
Demand cover: 79%
Uster, ZH
Markus Dubach, Uster
hässig sustech, Uster