| 摘要 |
PROBLEM TO BE SOLVED: To accurately detect occurrence of abnormality in a solar cell panel.SOLUTION: A photovoltaic power generation system 1 comprises: a measurement unit 12 for performing actual measurement of generated power P1 of a solar cell panel 2; a solar radiation sensor 13 for performing actual measurement of solar radiation in the vicinity of the solar cell panel 2; a temperature sensor 14 for performing actual measurement of temperature of the solar cell panel 2; and a processing unit 15 for executing logical power calculation processing for calculating theoretical generated power P2 of the solar cell panel 2 on the basis of the measured solar radiation and the measured temperature, abnormality detection processing for detecting the presence or absence of occurrence of abnormality in the solar cell panel 2 by comparing the measured generated power P1 with the calculated theoretical generated power P2, and output processing for outputting a detection result of the abnormality detection processing. |
