Canadian Solar BIPV modules use double low iron tempered glass with solar cells laminated in between, making them ideal for roofs, skylights and/or facades. The modules use double low iron tempered glass with solar cells laminated in between, this means that the fundamental ideal of building material to generate electrical power is now a reality. With a 55W-115W/m2 output depending on cell spacing; the cells are made up of crystalline (mono or poly 125mm/ 156mm).