Photovoltaic glass is a special type of glass that converts natural light into electrical energy by encapsulating solar cell modules within layers of glass. It typically uses low-iron tempered glass or double-glazed glass, coated with anti-reflective coatings and transparent conductive layers.
Float glass is a common glass manufacturing process. In this process, glass raw materials (such as silica sand, sodium carbonate, limestone, etc.) are melted and then flowed uniformly from above a molten glass bath, where they are cooled and solidified into thin sheets of glass. This technology can produce high-quality glass with uniform thickness and has a wide range of applications.
The main differences between photovoltaic glass and float glass are as follows:
Their applications differ: photovoltaic glass is mainly used in the manufacture of solar panels, while float glass is widely used in construction, automobiles, and other fields;
The materials differ: photovoltaic glass typically uses special materials such as low-iron tempered glass or double-layered glass, while float glass is produced from ordinary glass raw materials through a special process;
The manufacturing methods differ: photovoltaic glass requires coatings such as anti-reflective coatings and transparent conductive layers on its surface to encapsulate solar cell modules. Float glass, on the other hand, is made by melting raw materials to form thin glass sheets.
The performance requirements differ: photovoltaic glass needs to have certain special properties such as transmittance, reflectance and wind pressure resistance, while float glass mainly requires uniform thickness, high strength and light transmission.
