Masterless grid photovoltaic cell and module

Abstract

The utility model relates to photovoltaic setting technical field, more particularly, a kind of no main grid photovoltaic unit and assembly.The no main grid photovoltaic unit includes cell piece, multiple solder strips and first flexible film, multiple solder strips are arranged at intervals, and connect in the same side of cell piece, first flexible film is laid in at least part position of cell piece and at least part solder strip of multiple solder strips.In use, first flexible film is laid in at least part position of cell piece and at least part solder strip of multiple solder strips, first flexible film can utilize self elasticity when being subjected to external force disperses external force impact, to reduce cell piece hidden crack risk.Improve the stability of no main grid photovoltaic unit connection, avoid solder strip fracture.

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