Adhesive tape and solar assembly and article made thereof

A frameless photo-energy assembly including a photo-energy converter, wherein an edge of the photo-energy converter is sealed by an adhesive tape;

• wherein the adhesive tape comprises:
• an adhering layer, which is used to contact the edge of the photo-energy converter and comprises:
• a substrate layer;
• a optionally, a first adhesive layer situated on a side of the substrate layer wherein the first adhesive layer is used to contact the photo-energy converter;
• and
• a second adhesive layer situated on the substrate layer, on the opposite side of the first adhesive layer, if the first adhesive layer present,
• an aging-resistant protective layer on the adhering layer comprising:
• an optional primer layer, which is situated on the adhering layer;
• and
• a film layer, which is arranged on:
• the primer layer, if the primer layer is present;
• or
• the substrate layer, provided that the primer layer and the first and second adhesive layers are not present;
• or
• the second adhesive layer, if present, and provided that the primer layer is not present, and
• a water-proof intermediate layer, which is situated between the second adhesive layer and the aging-resistant protective layer,
• wherein the water-proof intermediate layer is made of material selected from the group consisting of a metal, a rubber, polyurethane, and combinations thereof.