Solar hook is a metal accessory used to fix solar photovoltaic modules on the roof. Solar rack hook is usually made of stainless steel and aluminum. The wind resistance of solar hook can reach 60 m/s, the snow load is 1.4KN/m², and the tensile strength is 400kg. It is suitable for pitched roofs or flat roofs and is compatible with all types of photovoltaic solar panels, including framed and frameless panels. Haina provides a variety of types of solar hooks, such as fixed hooks, adjustable solar hooks, etc.