SOLAR CELL MODULE

PROBLEM TO BE SOLVED: To provide a see-through solar battery module which can keep manufacturing cost low and can change transmittance easily without changing a manufacturing process for the solar battery module. SOLUTION: The solar battery module includes a solar battery cell composed of a conductive board and a lower electrode layer, a photoelectric conversion layer, and an upper electrode layer that are laminated in an increasing order on the conductive board. A plurality of through-holes are formed on the whole surface of the solar battery cell, the through-holes penetrating the solar battery cell from the conductive board to the upper electrode layer in the direction of the lamination of the layers. COPYRIGHT: (C)2011,JPO&INPIT