When using a rooftop mounting system, solar panel mounting structures will be erected on the roof of any building in the system. It can be any type of building, whether a residence or a business or industrial structure. Besides, two types of roofs may be used for solar panel mounting structures. The first is a flat roof, and the second is a pitched roof. When it comes to rooftop solar systems, there are three different mounting options available. Every approach, except the ballasted mounting system on a tin shed, applies to any roof style. Because it is difficult to install solar panels on a shed using concrete, this method is preferred.