| 摘要 |
A photovoltaic module having a transparent substrate (1), solar cells (5) formed on the back surface of the transparent substrate (1), an encapsulant resin (6) for sealing the solar cells (5), and a back cover film (7) formed on the back surface of the encapsulant resin (6), in which the back cover film (7) includes at least a multi-layered film of a polyethylene terephthalate-based supporting film and an amorphous polyester-based heat seal layer formed on the surface of the supporting film which is positioned on the side of the encapsulant resin (6). |
