2011 - Hofberg 6/7

Location: Wil, Canton St. Gallen (CH)
Construction type: New
Architect: Fent Solare Architektur
Year of construction: 2011
Building typology: Residential
Technological system: Flat roof and cold facade
PV surface: 294 m² (roof); 51 m² (facade)
Nominal power: 42.84 kWp (roof); 8 kWp (facade)
Energy production: 49650 kWh/yr (roof); 5650 kWh/yr (facade)
Final yield: 1159 kWh/kWp (roof); 706 kWh/kWp (facade)
Solar active surface ratio: 50-75%