Product: 50W Polycrystalline Solar Panel
Panel Cell: Polycrystalline Silicon
Rated Power Output: 50W
Certificate: CE, RoHS, ISO... Send Inquiry
The polycrystalline solar panel has a mottled look, like a piece of particle board, it looks like it is made up of multiple pieces of silicon pressed together. That is actually caused from when the melted silicon cools and hardens, it crystallizes, like frost on a window. When it is cut into the wafers, there is much less wasted material than from the conical mono ingot, and is a less expensive manufacturing process for polycrystalline solar panels.
Package Of 50W Polycrystalline Solar Panel
Carton Package and Wooden Package
Polycrystalline is also about 20% cheaper to produce and creates less waste silicon in the process. If you’re looking for the lowest price, polycrystalline panels are probably your best bet. However, polycrystalline experiences internal efficiency losses due to the structural inconsistency at the seams where two different crystals meet; due to the lower purity of the silicon.