The methods to effectively extend the service life of photovoltaic (PV) mounting systems
The photovoltaic mounting system is a crucial component of a solar power station, as it supports the main power generation structure. So, how can we effectively extend the service life of photovoltaic mounting systems?
For ground-mounted photovoltaic systems, the most common foundation forms are concrete strip (or block) foundations. The design of solar photovoltaic mounting systems faces several challenges. One of the most important characteristics of the components and assembly parts of any solar photovoltaic mounting system design is weather resistance. The structure must be strong and reliable, able to withstand atmospheric corrosion, wind loads, and other external effects. Safe and reliable installation, achieving maximum performance with minimal installation costs, almost maintenance-free operation, and dependable maintenance—all of these are important factors to consider when selecting a solution.
Currently, the commonly used foundation types for photovoltaic mounting systems are cement-based foundations and screw-pile-based foundations. Cement-based photovoltaic mounts typically use either independent or strip foundations, which can be prefabricated or cast in situ. The main advantages of cement foundations are low steel usage, minimal dependence on geological conditions, excellent corrosion resistance of the mounting system, and lower safety risks.