High efficiency solar cells, Low resistance loss and higher conversion efficiency. Double EL test before and after lamination, highly controls product defects. Solar panel classified by current, to improve system performance. FEATURES AND BENEFITS: High conversion efficiency. Module efficiency up to 17.86% achieved through advanced cell technology and manufacturing capabilities Positive tolerance of up to 0~+5W delivers higher output reliability High PID Resistant. Advanced cell technology and qualified materials lead to high PID resistant Current sorting process. System output maximised by reducing mismatch losses up to 2% with modules sorted and packaged by amperage Extended wind and snow load tests. Module certified to withstand extreme wind (2400 Pascal) and snow loads (5400 Pascal) Withstanding harsh environment.