The present invention relates to a back electrode type solar cell module, an assembly, and a manufacturing method thereof, which have no main gate and are highly efficient. A solar cell module includes cells 101, 102, and 13 and an electrical connection layer. A P electrode 51 connected to the P type doping layer 5 is formed on the backlight surface of the cells 101, 102, And a plurality of conductive lines 43 and 53 are electrically connected to the P electrodes 51 and 51. The conductive lines 43 and 53 are arranged in parallel to each other, Or the N electrode 41, respectively. The present invention further provides a rear electrode type solar cell module, an assembly and a manufacturing method of the same without a main gate, which effectively prevents a short circuit between the P electrode 51 and the N electrode 41, It is high-refractory, highly efficient, and has high stability.
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