The Environmental Impact of 10W Polycrystalline Solar Panels: A Green Energy Alternative Polycrystalline solar panels, also known as multi-crystalline panels, are made from silicon crystals melted together. Unlike monocrystalline panels, which are made from a single silicon crystal, polycrystalline panels are composed of multiple silicon fragments. Originally published: https://novasysgreenergy.blogspot.com/2024/05/The-Environmental-Impact-of-10W-Polycrystalline-Solar-Panels-A-Green-Energy-Alternative.html #novasys #novasysgreen #polycrystallinesolarpanel10w #solarpanelinstallationcommercialbuildings