Solar PV racking is mainly used for mounting solar panels, which are usually fixed to the roof or the ground. But for different projects, different types of mounts are chosen. Like solar PV mounting rails there are various types, below are a few of the common types:

1. C-channel Rails：This is a commonly used solar PV racking rail with a C-shaped cross section. It is usually made of high-strength aluminum alloy or galvanized steel with good load bearing capacity and weather resistance.

2. L-shaped Rails：These rails have an L-shaped cross-section and are suitable for solar photovoltaic systems mounted on roofs or other sloped surfaces. the L-shaped rails are usually made of aluminum alloy and provide good structural support and mounting flexibility.

3.H-shaped Rails：These rails have an H-shaped cross-section and are usually made of aluminum alloy or steel. h-rails are used in the mounting structures of large photovoltaic systems to provide greater stability and load-carrying capacity.

4.T-shaped Rails：These rails have a T-shaped cross-section and are usually made of aluminum alloy.The T-rail is suitable for PV systems mounted on the ground or on racks and provides a solid mounting base and flexibility.

The above are some common types of solar photovoltaic racking rails, in fact there are other types of rails, you can choose the appropriate type of rail according to the specific needs of the project, POWERACK can design and produce solar photovoltaic racking, and you can choose custom solar panels mounting rail. Welcome customers to come to consult!