An anti-perching device installed on a solar panel (10) including a plurality of solar cells to generate electric power includes a first base rod (110) couplable to an end of a first side of a top edge of the solar panel (10) to project upward, a second base rod (120) couplable to an end of a second side of the top edge of the solar panel (10), which is positioned opposite the first side of the top edge, to project upward, a third base rod (130) couplable to a position between the first base rod (110) and the second base rod (120) to project upward, and an anti-perching wire connecting together the first base rod (110), the second bae rod (120), and the third base rod (130) in a direction parallel to the top edge of the solar panel (10) at a relatively lower height than the first base rod (110), the second base rod (120), and the third base rod (130).