| 摘要 |
This vertical solar cell unit (1) is provided with flat plate solar cells (2) which on at least one side have a light-receiving surface (4) that receives sunlight (S), and with a flat plate light guide plate (3) which can refract or reflect part of the incident sunlight (S). The solar cells (2) are arranged separated by an interval such that the light-receiving surfaces (4) are substantially parallel to the sunlight (S), and the aforementioned light guide plate (3) is arranged between the solar cells (2). Thus, the installation space of the solar cells (2) can be reduced as much as possible, and, through the light guide plate (3), sunlight (S) can be supplied evenly to the entirety of the light receiving surfaces (4). |
