Steel mounting systems are known for their strength and durability. They can withstand heavy loads and are suitable for installations in areas with high wind or snow loads. Steel systems are also more resistant to corrosion, making them a good choice for installations in coastal or humid environments.
What's more, ZAM is a special kinds of steel , which is consist of zinc, aluminum and magnesium. It has an amazing ability to resist corrosion. The protective layer inhibits moisture from attacking the coating.
On the other hand, ground aluminum solar PV mounting system are lightweight and easier to handle during installation. They are often preferred for residential or small-scale installations where weight and ease of installation are important factors. Pre-assembled components help to save the labor time. Aluminum systems are also more resistant to rust and are generally considered to have a longer lifespan.
In summary, solar steel systems offer greater strength and durability, while aluminum mounting systems are lighter and easier to install. The choice between the two depends on factors such as the specific installation requirements, budget, and environmental conditions.