| 摘要 |
PROBLEM TO BE SOLVED: To improve light resistance of a peripheral portion of a power generation element in a concentrating photovoltaic (CPV) system.SOLUTION: A concentrating photovoltaic module includes: a printed wiring board 12 which is provided on a bottom surface 11a of a housing 11; and a primary light condensing portion 13 which is attached to the housing 11 and in which a plurality of lens elements condensing sunlight is formed so as to be aligned. The printed wiring board 12 is equipped with a flexible substrate 12f having an insulation base material 126 having an insulation property and a conductive pattern 127, and power generation elements 121 provided respectively corresponding to the lens elements and electrically connected with each other through the conductive pattern 127 and a white-based coverlay 128 attached on the pattern 127 so as to avoid the power generation elements 121, on the flexible substrate 12f. |
