| 摘要 |
PROBLEM TO BE SOLVED: To obtain a solar cell system and its inspection method capable of mitigating labour and a cost in identifying a solar cell panel in which abnormality has occurred from a plurality of solar cells configuring a solar cell array.SOLUTION: A solar cell system includes: a solar cell array comprising a plurality of solar cell panels 1; expectation power generation amount calculation means; power generation amount measurement means; and abnormality analysis means for performing analysis for identifying a solar cell panel 1 in which abnormality has occurred of the plurality of solar cell panels 1. The abnormality analysis means takes a solar cell panel 1 to which a change factor for changing a power generation amount is added as a candidate for the solar cell panel 1 in which abnormality has occurred when difference between an expectation value and measured value of the power generation amount changes, in the case that the change factor is added to part of solar cell panel 1 of the plurality of solar cell panels 1 and the solar cell panel 1 to which the change factor is added sequentially migrates among the plurality of solar cell panels 1. |
