Solar energy-saving lighting wall

The utility model relates to the technical field of solar energy, and discloses a solar energy type energy-saving lighting wall, which solves the problems that water stains or sundries are easy to adhere to the surface of a current wall panel body, and the solar energy conversion efficiency is reduced when the angle of solar rays moves to a relatively deviated position, and comprises a wall surface, a cleaning mechanism is arranged on one side of the wall surface, the cleaning mechanism comprises a side supporting plate and a hinge, and one side of the hinge is movably connected with a photovoltaic panel; a cleaning brush plate is driven by a first electric push rod to horizontally move along the surface of the photovoltaic panel, water stains or sundries on the surface of the photovoltaic panel can be pushed away along a through hole groove, the surface of the photovoltaic panel can be cleaned, and the working effect of the photovoltaic panel is improved; and angle adjustment is carried out along one side of