A solar canopy comprising a support structure (1) comprising a frame (2) defining a grid of support sites and plurality of solar cells (5), each having a support which is inclined with respect to the frame supporting at least one strip of flexible solar material (6), on an upper surface of the inclined support. The solar cells (5) are shaped such that they are mountable in more than one orientation at each support site. The curved support may be an inflatable structure (8), one face of which provides the upper surface to which the flexible solar material is attached.