The black or silver frame of a solar panel is usually just a different color and does not affect the performance of the panel.Solar panels are usually covered with a protective cover to reduce risks and increase battery life. The color of the panel frame is customized to suit market needs and customer preferences.However, it should be noted that the color of the panel frame can affect the compatibility with the architecture of the house or the installed solar system. Therefore, when choosing solar panels, you should learn carefully about the specifications of the panels and contact AD Green for specific advice.