I saw some designs of PV anels on the net. They often use DuPont EVA film to encapsulate cells to fronnt glas, and then some Tedlar film to protect it brom the back. Also, they mentioned some "conductive film". Did anyone know what are they using it for??
Also, what is the best way to connect PV panel frame (AL profile)at corners, so it looks goo, with no space between two sides?
Maybe some L-shaped piece inside of the frame, with screws or something else??
