Smart Architectural Aluminium (Smart) is a architectural aluminium manufacturer. : A Bristol-based architectural aluminium manufacturer has agreed a power purchase agreement and long term lease of 7,000 solar panels on the roof of its UK headquarters. Smart Architectural Aluminium (Smart) agreed the deal with Centrica Business Solutions, which will see the 2.94MW installation provide Smart with green energy for the next 25 years whilst servicing 20% of the sites current energy needs. Centrica Business Solutions has started construction on the 7,000 solar panel array, across the roofs of three buildings at the manufacturing site in Yatton, near Bristol.