SOLAR PANEL MODULE AND METHOD FOR MANUFACTURING SUCH A SOLAR PANEL MODULE

摘要

A solar panel module includes a plurality of solar cells (1) that have a light receiving front surface (2a) and a rear surface (2b) with contacts (5) of first polarity and counter contacts (6) of a second opposite polarity arranged on the rear surface. The contacts include a first metal as conductor, the counter contacts include a second metal as conductor. The solar cells are arranged in an array adjacent to each other on a transparent superstrate (7). In each solar cell the contacts and counter contacts are connected to first (10) and second (11) metallic contacting tabs respectively. The first and second contacting tabs are arranged in an electrical output network. A connection between the contact and the first contacting tab or the counter contact and the second contacting tab is embodied as a weld where the metal of the contact or counter contact has a metallic interface with the metal of the respective contacting tab.