2013 - Flumroc Headquarter

Location: Flums
Construction type: Retrofit
Architect: Viriden+Partner AG
Year of construction: 1983, retrofit 2013
Building typology: Commercial
Technological system: Cold facade
PV surface: 413 m² (facade); 403 m² (roof)
Nominal power: 57.3 kWp (facade); 71.3 kWp (roof)
Energy production: 40500 kWh/yr (facade); 63500 kWh/yr (roof)
Final yield: 707 kWh/kWp (facade); 890 kWh/kWp (roof)
Solar active surface ratio: 50-75%