The project concerns the total rehabilitation of a 8 floor residential building, with the aim to achieve the passivhaus standard by producing more energy than it consumes.  The principal characterization of this re-cladding is the installation of solar systems in all orientations and all building elements, combining various systems. It was calculated a surplus of energy production of about 4800 kWh compared to the total consumption estimated.  

Project	Plus Energy multi-family House
Location	Chiasso (CH)
Latitude	45° 50'
Complection year	2012
Architect	Tour Baumanagement AG, Bad Ragaz
Typology	Residential
Category	Renovation
Surrounding	Urban
Technology	Monocrystalline; Thin-Film
Installed Power	6.7 kWp(balcony); 45.9 kWp (façade)
Orientation	South - East - Nord - West
PV Modul	MGT-esys PV (balcony); SUNone SA Series(façade)
Dimension	67 mq (balcony); 583 mq (façade)
Transparency	40% (balcony); Opaque (façade)