Predictive maintenance method and system applied to photovoltaic system and storage medium

The invention belongs to the field of photovoltaic systems, and particularly relates to a predictive maintenance method and system applied to a photovoltaic system and a storage medium, and the method comprises the steps: obtaining the equipment information of the photovoltaic system, and generating a database; according to the acquired equipment information and in combination with a preset predictive maintenance analysis strategy, automatically performing predictive maintenance analysis to generate an analysis result; and extracting key information of photovoltaic system maintenance according to an analysis result, soliciting user authorization to obtain a mobile phone serial number of the user, simulating browsing data of the user about photovoltaic system maintenance learning through a virtual machine, and synchronizing the browsing data to the mobile phone of the user. According to the invention, the problem that problems caused by improper daily maintenance or improper operation of a user cannot be reduc