Microtek PV Module 100 Watt has Positive Power Tolerance Modules and is Highly Classified A-Grade Solar Cells for Lesser Degradation and High Energy.It has Micro Crack Free Panels-100% EL Tested Before and After Lamination, High Conversion Efficiency based on Leading Innovative Photo Voltaic Technologies, PID Free Modules with Long Term Reliability and Anti-Reflective Coating Glass.