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12 November 2015 

Grade B solar cells: No. #1 Trick How PV Buyers Are Cheated

This video explains how Grade B solar cells are often used instead of quality Grade A solar cells. Learn how to recognize grade B solar cells and make sure your manufacturer doesn’t use Grade B solar cells in your solar modules.

Learn everything about solar cell grading with our new online training ‘The Ultimate Solar Panel Buying Guide’

About the author
Dricus is Managing Director at Sinovoltaics Group. Sinovoltaics Group assists PV developers, EPCs, utilities, financiers and insurance companies worldwide with the execution of ZERO RISK SOLAR projects - implemented by our multinational team of solar PV-specialized quality engineers and auditors on-site in Asia. Dricus is based in Hong Kong and has been working in the PV industry in China for 10+ years. Connect with Dricus on LinkedIn
Tanmoy Duari

Tanmoy Duari

on 3 January 2018

besides the visual defects with grade B cells, how do the performances of the grade A and Grade B cells compare? and also the discoloration (yellow tinge), why does it happen and what is the consequence of this in a cells/modules performance?

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