Photovoltaic module mounting angle determination method, device, computer device and storage medium

A method, apparatus, compute device, and storage medium for determining that mount angle of a photovoltaic module are disclosed. The method comprises the following steps of: acquiring the centralizeduse time period of the photovoltaic module and the geographic position information; Determining the horizontal radiation amount in the centralized use period according to the geographic position information; According to the geographic position information and the mounting angles of the tilt angle in the preset tilt angle set and the azimuth angle in the preset azimuth angle set, respectively converting the horizontal radiation amount into the total radiation amount of the inclined plane corresponding to each mounting angle; Generating an isoline map according to the total radiation amount ofthe inclined surface corresponding to each mounting angle; Searching contour lines corresponding to preset radiation reference values in the contour map, determining the floating range of tilt angle and azimuth angle correspon