The refurbishment of this private building comes from the desire of the owners to have an energy-independent house. The PV system  is perfectly integrated in the building envelope. Monocrystalline modules, specifically adapted and customized to the façade size, are installed on south  side of roof, while fibrocement sheet with the same colour are used on the other sides.  This renovation has allowed to reduce energy demand of 80%. 

     Source: Luedi Architekten; Solaragentur.

Project	Positive Energy House
Location	Innerberg (CH)
Latitude	46° 54'
Completion year	2010
Architect	Luedi Architectes sàrl
Typology	Residential
Category	Rneovation
Surrounding	Urban
Technology	Monocrystalline
Installed power	15 kWp
Orientation	South
PV Module	CNPV 205BLK Solrif
Dimension	103 m2
Transparency	Opaque