| 摘要 |
PROBLEM TO BE SOLVED: To provide a solar panel unit in which a tilt angle of a solar panel can be accurately controlled.SOLUTION: A solar panel unit includes: at least one solar panel (20); a support mechanism (30) supporting the solar panel (20) so that the solar panel is freely turnable within a predetermined angular range; an actuator (41) which is connected to the solar panel (20) and tilts the solar panel (20); an angular position detection part (60) which outputs a signal corresponding to a tilt angle of the solar panel (20); storage parts (71, 74) in which a detection signal of the angular position detection part (60) in a state where the solar panel (20) is restrained in at least one of a minimum angular position and a maximum angular position within the angular range, is stored as an origin signal; and a control part (73) which controls the actuator (41) on the basis of the origin signal stored in the storage parts (71, 74) and the detection signal of the angular position detection part (60) so that the solar panel (20) is tilted at a target angle. |
