Location: Bern (CH)
Construction type: Retrofit
Architect: Beat Wermuth und Partner Architekten GmbH
Year of retrofit: 2014
Building typology: Residential single family house
Building skin application: Cold roof
PV module: glass/glass with monocrystalline cells
Orientation: North, South, East, West
Tilt angle: 28° (roof)
PV surface: n/a
Nominal power: 2.7 kWp
Energy production: 3’207 kWh/yr
Final yield: 1’187.77 kWh/kWp
Active solar ratio: <75%

