| 摘要 |
A solar energy collecting device includes a spherical concentrator, a track, a sliding element, and at least one solar panel. The track is curved and has a center overlapping with that of the spherical concentrator. The sliding element is disposed on the track, and is controlled to move along the track according to the motion of the Sun during the course of a day. The solar panel is mounted on the sliding element to move along with the sliding element. The solar panel faces the spherical concentrator. Thus, the sunlight can be focused on the solar panel by the spherical concentrator throughout the day.
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