According to the nature of use and manufacturing method, photovoltaic glass can be divided into three products, namely, flat solar cell covers, generally rolled glass; thin-film battery conductive substrates are usually coated on the surface of flat glass with a thickness. According to the nature of use and manufacturing method, photovoltaic glass can be divided into three products, namely, flat solar cell covers, generally rolled glass; thin-film battery conductive substrates are usually coated on the surface of flat glass with a thickness. Photovoltaic (PV) glass is the backbone of modern solar panels, directly impacting energy conversion efficiency and system longevity. The photovoltaic glass grade classification standard table serves as the industry's quality compass, helping manufacturers and project developers select materials. This article explores the classification and applications of solar photovoltaic glass. Photovoltaic glass substrates used in solar cells typically include ultra-thin glass, surface-coated glass, and low-iron (extra-clear) glass. What are the different types of Photovoltaic Glass? These three. Solar glass is divided into two categories, one is ultra-white rolled glass used in crystalline silicon cells, and the other is applied to thin-film batteries. Traditional solar glass with silicon cells.