Module Mounting structures are the backbone of a solar power plant. This is because they provide extensive support to modules. With the support of these structures, the solar panels are raised at appropriate angles to make sure they receive maximum solar irradiation. In general, Module Mounting Structures are made of three types of materials: Hot Dip Galvanized Iron, Aluminum and Mild Steel (MS).
Types of Mounting Structures
Primarily, two types of mounting structures are available. They depend on the tilt of solar panels.
- Fixed tilt structures -These structures are installed at a fixed angle. They are linked to the latitude of the place. They face south in the northern hemisphere.
- Seasonal tilt structures – These structures can be adjusted seasonally. This allows the structure to capture optimum sunlight.
While most solar plants come with fixed or seasonal tilt structures, many installations also make use of tracker solutions for the purpose of changing the orientation of solar panel according to the season and time of day to optimum energy. But it is important to note that expensive added upfront costs related to trackers have somewhat limited their uptake.
Technology inventions in the mounting structure space focus on changing the structure to optimize costs. To take an example, mounting structures with rails can provide you with durability and support to modules. What else? Rail-less mounting structures reduce the cost of the installation to some extent due to low labor requirement.
