

A rooftop photovoltaic (PV) support system is a photovoltaic panel support system specifically designed for pitched tiled roofs. It mainly consists of three components: hooks (connecting to the roof beams), guide rails (supporting the PV panels), and clamps (fixing the components). Its core feature is that the stress points are concealed beneath the tiles, using hooks that pass through the tile seams to connect to the structural layer, providing a stable foundation for the PV system without significantly compromising the roof's integrity. This system is suitable for various tile types, including ceramic tiles, glazed tiles, and slate tiles, and is typically made of stainless steel or aluminum alloy. It must meet requirements for wind and snow resistance, and its service life is generally over 25 years.