No, cadmium telluride power generation is not a chemical change. Cadmium telluride power generation is a physical change. Cadmium telluride power generation uses thin-film glass to generate electricity, also called cadmium telluride thin film. As long as an ordinary glass is coated with a uniform layer of cadmium telluride photoelectric material, it can become a glass that can generate electricity, and the transmittance of the glass will not be affected during use, which has great development potential.