| 摘要 |
This object aims to provide a decoration instrument that is configured to improve decorativeness of an existing sunlight receiving module and can suppress a decline of electric power generating capability; and a sunlight receiving module that is configured to improve decorativeness and to suppress a decline of electric power generating capability. A solar battery module (7) is provided with a module base member (6) and a decoration instrument (1) set at a light receiving surface of the module base member (6). The solar battery module (7) is set on a roof (11). Direct sunlight (9) is incident on the decoration instrument (1) of the solar battery module (7). Direct sunlight (9) is incident light at not more than 25º defined between the normal direction of the module base member (6) and a position of the sunlight. This incident light is led to a transparent light transmissive region and arrives at the module base member (6). Incident light at 65º defined between the normal direction of the light receiving surface of the module base member (6) and an observer's viewing point (12) which faces the light receiving surface in a predetermined range is led to a decoration region and the observer can see the decoration region at a position of this viewing point. |
