Photovoltaic integrated tunnel shading shed

The utility model discloses a photovoltaic integrated tunnel shading shed, belongs to the field of tunnel photovoltaic facilities, and solves the problem that a driver is difficult to adapt to the difference of light rays entering and exiting a tunnel. The top photovoltaic panel structure comprises two side walls, a cross beam is arranged between the tops of the two side walls, a plurality of top photovoltaic panels are installed on the cross beam and arranged in parallel in the length direction of the side walls, a gap is formed between every two adjacent top photovoltaic panels, and the width of each top photovoltaic panel is gradually reduced from a tunnel portal to the direction away from the tunnel portal. And the width of each gap is gradually increased from the tunnel portal to the direction far away from the tunnel portal. The gradually-changed top photovoltaic panel width and the gradually-changed gap width are utilized to achieve the effect that light in the shading shed gradually changes, so that a