| 摘要 |
PROBLEM TO BE SOLVED: To suppress a solar cell panel to be hidden behind the shade of other solar cell panel, and to provide as many solar cell panels as possible.SOLUTION: A solar cell device 10 has a plurality of solar cell modules 11. Each of solar cell modules 11 has a support member 20 having a main shaft part 22; and a solar cell panel 30 supported on the support member 20 so that its posture can be changed between an open posture radially extending with the main shaft 22 as a center and a close posture extending along the main shaft 22. A plurality of stages of solar cell modules 11 are provided along an axial direction of the main shaft 22. |
