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2 February 2013 

Top 10 Common PV Quality Defects - Part I

In this video we show the 10 most common defects that will occur during production of solar panels.This video presentation introduces the Most Common Solar Panel Quality Problems that occur during manufacturing.These quality problems include

  1. Scratches on the glass 
  2. Cell breakages 
  3. Micro cracks 
  4. Interrupted contact fingers 
  5. Off-spec PV module performance.

 

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
juliadiets.com
By

juliadiets.com

on 21 March 2016

Evaluating and comparing the warranty coverage of each manufacturer can help assure you that your service and support needs will be covered in the unlikely event that a solar panel problem occurs post-installation. Manufacturers’ warranties are therefore an important complement to performance, quality, and durability metrics in assessing not only a panel manufacturer’s technical specifications, but also its business practices.

bachakhan insafmal
By

bachakhan insafmal

on 11 July 2018

hi sir i bought two 300 watts solar panels 2 months ago and installed it, but now both solar panels have one dark dot on back of panel I don,t know what happened to it but solar panels are working properly till now any Idea is it hotspot? is it short circuit? thank you

Dricus
By

Dricus

on 7 August 2018

Hi Bachakhan, please send us a photo and our quality team will have a look: contact [ad] kisunsolar.com

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