Heat flow calculation method and device for photovoltaic module

A heat flow calculation method and device for photovoltaic module are provided in the embodiment of the present application. The real-time meteorological data of an area where the photovoltaic moduleis located and the installation parameters of the photovoltaic module are acquired, and the temperature distribution information of the photovoltaic module is calculated according to the real-time meteorological data and the installation parameters. Thus, the temperature distribution information of the photovoltaic module in the actual operation process can be accurately obtained. Thus, the influence of temperature on the photovoltaic module can be comprehensively understood, the accuracy of the evaluation work of the photovoltaic module can be effectively improved, and the operation and maintenance personnel of the power station can be further assisted to analyze the heating condition of the module, so as to improve the evaluation, the operation and maintenance mode, enhance the overall power generation performan