What is a Solar Mounting System?

         Solar Mounting systems (or bracket systems) play a role in fixing and supporting solar panels in photovoltaic power systems. They can keep photovoltaic modules stable under weather conditions such as wind, snow, and earthquakes, and can also adjust the inclination to maximize light absorption and power generation operations.

Main Types
         The fixed installation system has a fixed tilt angle, which is the optimal angle for the generator set to be in a suitable position. This system has low cost and small maintenance volume, and it is the most common type.

         Tracking Mounting Sys automatically rotates to track the sun's path, and the power generation capacity can be increased by 15% to 35%. However, the cost is relatively higher and it is also prone to malfunctions. It is divided into single-axis tracking and dual-axis tracking.

         Roof installation system, for flat roofs, can use (ballast or tripods), and for pitched roofs, can also use (hooks or rails). It is necessary to achieve waterproofing and also prevent leakage.

         The ground - mounted system is fixed by screw piles, concrete foundations and so on, and is often used in the construction of large - scale solar power plants. It includes the driven pile system and the carbon steel support.

Common Materials
         Hot-dip galvanized steel has high strength and low cost, and is suitable for areas with heavy snow and wind.

         Aluminum alloy is relatively light in weight, has a relatively good appearance, and has corrosion resistance performance. It is often used for roofs.

         Stainless steel is used in fasteners and hardware parts.

         Galvalume (aluminum-zinc coated steel), a new environmentally friendly material with self-healing corrosion resistance.

Key Design Considerations
         The structural strength needs to bear the wind and snow loads.

         Corrosion resistance is key in coastal/humid places.

         Installation methods need to be adapted to the situation of roofs or grounds.

         Compatibility with the tracking system (if used).

In Simple Terms
         The solar support system is the "skeleton" of the photovoltaic power station, which determines the safety, lifespan and power generation efficiency of the photovoltaic power station.