Polycrystalline Solar Panels are made from similar silicon material hence instead of going through the slow and more expensive process of creating a single crystal, molten silicon is just put into a cast and cooled with a seed crystal. By using the casting method, the crystal surrounding the seed isn’t uniform and branches into many, smaller crystals, thus “polycrystalline”.The surface has a jumbled look with many variations of blue color. Ankara Solar developed many type of polycrystalline solar modules.
Below you can find some technical information about Polycrystalline Solar Panels and the datasheets available for the download.