| 摘要 |
PROBLEM TO BE SOLVED: To provide a photovoltaic power generation device that can suppress needless actuation of a heating circuit for melting snow.SOLUTION: A photovoltaic power generation device has a solar battery module which has a power generation circuit containing a solar battery cell and a heating circuit for melting snow independently of each other, and a power generation sensor for detecting the power generation state of the power generation circuit, and a controller for controlling the heating circuit. The controller stops the heating circuit when it is detected by the power generation sensor that the power generation circuit is generating power.SELECTED DRAWING: Figure 3 |
