A triangular support element with a pre-set 30° module incline angle. Intended for ensuring the optimum incidence angles when setting up solar modules onto building roofs. Longitudinal triangular support element SOL – N36 is intended for use together with 4x SOL-P03 in transversal direction. Generally for a portrait layout of standard sized modules in two rows. The triangular support element is fastened onto the building roof with suitable roof fasteners.