Photovoltaic module with dual passive auxiliary cooling and surface hydrophobic functions

The utility model discloses a photovoltaic module with dual passive auxiliary cooling and surface hydrophobic functions. The photovoltaic module comprises a photovoltaic module body; a radiation refrigeration layer with light transmission, wherein the radiation refrigeration layer with light transmission is arranged on the light facing surface of the photovoltaic module body; the surface, deviating from the photovoltaic module body, of the radiation refrigeration layer with light transmission is provided with a microstructure; and the moisture absorption hydrogel is arranged on the backlight surface of the photovoltaic module body. According to the photovoltaic module provided by the utility model, a certain degree of cooling effect is realized through the radiation refrigeration layer with light transmission on the surface, and meanwhile, the hydrophobic property of the microstructure on the surface of the radiation refrigeration layer is utilized, so that the photovoltaic module has a better self-cleaning e