Rigorous Solar Quality Control & Multi-Stage EL Testing | JSL Power
Full-process inspection eliminates defects and guarantees reliable product performance
Strict multi-stage zero-tolerance quality control ensures 25-year stable performance of solar modules.
Solar panels are long-term investment products with a 25-year service life. Hidden defects such as internal micro-fractures will seriously reduce power generation efficiency and service life. JSL Power implements full-process, multi-stage quality control in all production links to meet international reliability standards.
Our professional QC laboratory is equipped with dual EL scanners, flash testers and environmental simulation test chambers. We inspect and eliminate invisible tiny defects to ensure all delivered solar modules are high-qualified, stable and reliable.