PHOSTER project consists in the development of highly efficient eco-designed building integrated photovoltaic (BI-PV) roofing element using innovative and greener manufacturing process. The project intends to strongly contribute in the expansion and the promotion of the solar energy (a green energy) and to address the climate change environmental problem.

A prototype of a new universal solar steel roof envelope will be designed, manufactured, installed and monitored during the project's 48-month timeframe.