Solar Mounting Systems. Purpose of the mounting kit: Flat roof kit, A set for the facade; Placement of solar panels: Album placement; Number of panels in a row: 2 solar panels in a row, 3 solar panels in a row, 4 solar panels in a row, 5 solar panels in a row, 7 solar panels in a row, 8 solar panels in a row, 9 solar panels in a row