04 / QUALITY

Quality Built Into Every Stage

Quality control is integrated throughout the manufacturing process, from in-line process monitoring to electrical testing, EL inspection and final cell classification.

01

Process Control

Critical production parameters are monitored throughout manufacturing to maintain process stability, consistency and product quality.

02

Electrical Performance Testing

The electrical performance of each solar cell is measured before final classification.

03

Electroluminescence Inspection

Electroluminescence (EL) inspection is used to identify internal cell defects that may not be visible during standard visual inspection.

04

Visual Quality Inspection

Cell surfaces, metallization patterns and overall manufacturing quality are visually inspected before final sorting.

05

Final Classification

Finished solar cells are classified according to defined electrical performance and quality requirements.