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.

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Dricus De Rooij

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

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Tanmoy Duari

on 03 Jan 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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