photovoltaic glass: 1.ISO9001 & TUV Certificate,etc.. 2.Iron Content:<120 PPM 3.Transmittance:>93.68% Photovoltaic glass: Photovoltaic glass is a laminated into the solar cell, can take advantage of solar radiation, and have the relevant current leading-out device and cable special glass. It has a pleasing to the eye, transparent, controllable energy-saving power generation and it does not need ...