Method for evaluating power generation capacity of household distributed photovoltaic power station

The invention relates to a household distributed photovoltaic power station power generation capability evaluation method. The method comprises the following steps: S1, obtaining each household utilization hour of each farmer; s2, removing abnormal values: removing the abnormal values in the total set N, and forming a set N1 after the abnormal values are removed; s3, calculating a utilization hour average value u of each household in each county region; s4, selecting county benchmark farmers: in each county, calculating the variance between the utilization hours of each farmer in the county and the average value u of the utilization hours of each farmer in the county, and taking the first n farmers with the minimum variance and no abnormal condition as county benchmark farmers; s5, calculating county theoretical utilization hours; and S6, obtaining the theoretical utilization hours of the station, and using the theoretical utilization hours of the station to participate in calculation of the power generation