Floating photovoltaic systems on water provide reliable, efficient and environmentally friendly floating photovoltaic system solutions for floating projects in different environments such as reservoirs, ponds, and lakes, helping to protect land resources and minimize the impact on the aquatic environment. The floating solar support system is constructed of new green materials (HDPE), the product is leak-proof, has strong bearing capacity, strong wind and wave resistance, and has the characteristics of anti-ultraviolet, anti-aging, pollution-free and recyclable.