Solar glass is a type of window and building materials,it is used for blocking radiant heat tranfer,which is the quantity of heat from sun through  glass and into any space is on the other side. This kind of glass is almost used in the windows on office building and home.although it is used in cars and industry sometimes,often in the panels of warehouse or machine that is exposed to a lot of solar radiation.

      There are many different coatings that can be applied, each with its own specifications.Most designs are designed to reduce heat absorption and improve insulation, both of which could reduce energy costs.In essence, solar glass is a combination of solar technology and standard glass.Most of these windows look nothing different with traditional Windows;they are equally clear and usually allow the same amount of light to enter.They usually don't allow it, or at least not allow that much, radiation, which is the amount of energy that gets burned out by the sun.This is achieved by an invisible coating that has been applied to the glass before installation.In most cases, the coating is permanent and designed for the life of the glass.Why they use this kind of glass, usually to reduce heat loss, but allow sunlight to enter warmth, is also known as the "solar gain"."It's important for a couple of reasons, but lowering energy costs is an important factor."Windows are an important source of natural light, but they are also hard to isolate.The elements outside, whether hot or cold, are usually easier to penetrate through the Windows than walls or doors, which have a lot to do with the permeability of the glass itself.Be coated with a layer of glass, in order to maximize the energy of the sun, it was a great help in terms of energy reserves, and these types of high performance glass products are widely used in many industries.Recent advances in solar technology, at least in glass, include laminating products that can lift solar energy.This concentrated solar energy (CSP) reflectivity provides efficiency and durability.