0.18 €/w
Description
"Lightweight mounting solution for flat roofs
BISOL EasyMount HDPE base 125 is made of high-density UV-resistant polyethylene. It requires no roof penetration and can be installed in high wind zones with minimum extra ballast, sparing the roof from unnecessary loads. The innovative mounting solution has been developed in-house and allows an unobtrusive on-roof installation at a 12.5° angle. Its design reflects an expert understanding of the laws of thermodynamics, providing more efficient cooling of the photovoltaic modules."
http://www.bisol.com/images/Datasheets/EN/BISOL%20EasyMount%20125%20HDPE%20Base_EN.pdf