How to choose the material of solar racking |Antaisolar.com
The right choice of solar racking material can impact the economic performance and stability of a solar power plant. So how to choose the right bracket according to the material? Generally, the main materials of solar racking are carbon steel, aluminum alloy. and new materials, carbon steel and aluminum alloy are widely used in the PV market. The aluminum alloy made solar racking is aesthetically pleasing. Its main advantage is light-weight, which is one-third of the weight of carbon steel. The surface is highly corrosion-resistant, forming a dense oxide film protective layer in the air to further prevent oxidation. In addition, aluminum alloy still has a recovery rate of 65% after 25 years of the life cycle of the power station, which is environmentally friendly and recyclable. In terms of production and processing, aluminum profiles can be easily processed into various specifications through sawing, drilling, punching and other processes, making it mor...