| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a photovoltaic power generation device which enables the determination of abnormality on a string basis at low cost.SOLUTION: The photovoltaic power generation device, which includes a plurality of strings S1-S8 composed of a plurality of solar cell panels in series connection, further includes: a plurality of DC/DC converters 8A, 8B which are smaller in number than the total number of strings S1-S8; and a connection part 7 capable of connecting an arbitrary DC/DC converter to each string S1-S8 by selecting from among the plurality of DC/DC converters 8A, 8B.</p> |
