Reflective solder strip and photovoltaic module

The utility model provides a reflective welding strip and a photovoltaic assembly, which belong to the technical field of photovoltaic assemblies and are used for being welded with two adjacent battery pieces, and the reflective welding strip comprises a base strip and a coating on the surface of the base strip; wherein the base band comprises a first segment and a second segment; the first subsection is provided with a first reflecting surface for reflecting sunlight and a lower plane welded with the top surface of one battery piece, and the second subsection is provided with a second reflecting surface for reflecting sunlight and an upper plane welded with the bottom surface of the other battery piece. The utility model relates to a reflective solder strip and a photovoltaic assembly. The cross section of the reflective solder strip is pentagonal. Two reflecting surfaces are arranged towards the sunlight surface; when the solar cell module is horizontally placed, the two reflective surfaces and the horizont