Worldwide solar systems operators require high level quality standards concerning productivity and durability of solar modules. K3E constantly monitors manufacturing procedures and product sub-components directly at supplier’s production plant in order to ensure module quality compliance, and provide to clients overall supply chain reliability in accordance with European standards and comply to the worldwide photovoltaic certifications.

 

quality control activities:

Overall pre-shipment modules flash list analysis:

- total power accounting

- tolerance compliance

- tolerance deployment

- critical modules detection

 
Test samples selection and preparation

- sample selection according to preliminary flash list

- critical modules detection

- sample preparation, standard conditions compliance

 
Samples quality check

- visual inspection – flaws detection

- flash equipment calibration with standard module

- flash test re-iteration

- pre-shipment modules sorting coordination

- packaging and labeling check

 
Quality control report

- Flash report

- tested modules IV curve

- tested modules statistic

- tested modules pictures