Thin-film solar panel manufacturer Sunflare has released a new module that nestles in between seams of a metal standing-seam roof — the PowerFit 20.
The 60-W CIGS panels come with butyl adhesive backing that peel and stick to the metal roof.
As with all Sunflare modules, there is a bypass diode for each individual cell. When a cell is shaded, only that individual cell is inactive.
News item from Sunflare