Higher solar cell efficiency with pre- and post-coating PL inspection
Photoluminescence (PL) inspection stimulates photon emission by illuminating cells with specific wavelengths, revealing critical information about material integrity and electrical properties. LUMI-Q Coating is a photoluminescence inspection system designed for pre- and post-coating inspection. It automatically detects all relevant defects that have a negative impact on cell efficiency. LUMI-Q Coating can be integrated into existing systems without any additional footprint.
Lumi-Q Coating solutions are powered by GP Solar.
- Photoluminescence inspection for pre- and post coating
- Laser-free – reduced safety requirements
- Detection of material defects: Microcracks, impurities, crystal defects
- Detection of coating defects: Scratches, stains, passivation defects
- Seamless integration into standard handling equipment
- Full support for Connected PV 4.0: Central recipe management and comprehensive data reporting
