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Polycrystalline Solar Panel

50W Polycrystalline Solar Panel

50W Polycrystalline Solar Panel

Product: 50W Polycrystalline Solar Panel

Panel Cell: Polycrystalline Silicon

Rated Power Output: 50W

Voltage: 17.5

Current: 2.86A

Certificate: CE, RoHS, ISO

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Product Details

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

Size: 580*670*30mm

 


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. 


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