Abstract: A sunshade, in particular for supporting photovoltaic panels, comprising a roof structure inclined so as to have an upper portion and a lower portion, and a plurality of posts for anchoring the roof structure to the ground, said posts supporting the roof structure at the upper portion, the sunshade also comprising at least one balance wall supported mechanically by at least one of the posts and extending towards another of the posts, the at least one balance wall blocking 75% or less of the surface separating these two posts.