Embedded photovoltaic system and installation method thereof

The invention relates to an embedded photovoltaic system, which comprises a buffer structure fixed on the surface of a concrete wall body, a photovoltaic panel fixed in the buffer structure, a sealing layer arranged between the photovoltaic panel and the buffer structure, a waterproof structure arranged at the lower end of the photovoltaic panel, and a connecting member fixed in the concrete wall body, wherein two sides of the photovoltaic panel are each provided with three first connecting ends, two side ends of the connecting member are each provided with a movable bump facing outwards, the bumps are exposed on the outer ends of two sides of the concrete wall body, and each bump is provided with three second connecting ends connected with the corresponding first connecting ends. The embedded photovoltaic system adopts the buffer structure fixed on the surface of the concrete wall body for fixing the photovoltaic panel on the surface of the concrete wall body, achieves embedded connection of the photovoltaic