| 摘要 |
PROBLEM TO BE SOLVED: To provide a photovoltaic power generation system capable of restraining deterioration of power generation efficiency.SOLUTION: A photovoltaic power generation system comprises plural sets of solar cell modules 101, and first switch parts 102 for outputting an output voltage of the solar cell module 101 as a voltage between a first terminal T1 and a second terminal T2. The photovoltaic power generation system further comprises: a power conversion device 104; and a second switch part 103 having a third terminal T3 connected to at least one first terminal T1 and a fourth terminal T4 connected to at least one second terminal T2, inputting a solar cell module string voltage V obtained by serially adding the output voltages of at least two solar modules 101 as a voltage between the third terminal T3 and the fourth terminal T4, and supplying it to the power conversion device 104. |
