There is no solar module without a substructure! The right mounting system is the key component for a perfect support of a photovoltaic system. It is the link between the roof of the house and the modules. In the best case, your substructure will be barely visible but still reliable. To achieve this, you need to plan the construction in advance and calculate the wind and suction loads. Project-specific structural calculations can help you in this process.
Use the design programs to plan the substructure individually.