Patent ID: 8541725

Claim:
An apparatus for tracking sunlight of a wall installation type, comprising: a wall means; a sunlight harvesting means for harvesting sunlight by forming onto a side surface of the wall means; and an opening and closing means for adjusting harvesting angle by opening or closing an end of the sunlight harvesting means, wherein the wall means comprises: a wall formed in an upper or a lower direction vertically; and wall brackets protruded and formed in an upper end and a lower end of the wall, respectively, wherein the sunlight harvesting means comprises: a hinge fixing bar formed in an upper part of the wall bracket and having a pivoting hinge; an opening and closing hinge bar pivotally connected in the hinge fixing bar; a vertical bar extended and formed to an upper or an lower direction vertically from the opening and closing hinge bar to pivot with together; an opening and closing lower bar formed in an end of the vertical bar; solar cell for harvesting sunlight and formed in front of a structure extended from the opening and closing hinge bar, the vertical bar, and the opening and closing lower bar; and a lower bar formed in the lower end of the wall bracket, and connected and supported with the opening and closing lower bar, wherein the sunlight harvesting angle is adjusted by the opening and closing means, so as to maximize the harvesting of the sunlight in the solar cell of the sunlight harvesting means.