Low current, increase power generation 1/3 design, lower current and lower loss Increase power generation by 6.15%+ Panel is capable to decrease power generation loss caused by Dust, reduce the hot spot risk. Curved Surface 128° R Angle Reduce holding pressure by 75%+ Curved Frame with ergonomic Design,optimized Delivery and Installation Experience. Revolutionary Assembling Technology Using excellent frame assembling technology. Strong Adhesion, Durable in Use. Excellent mechanical load capacity Certified by Dust-Sand, Salt-Mist, Ammonia etc. weather resistance tests and enhanced mechanical load: wind load (2400 Pa) and snow load (5400 Pa).