1. Characteristics 1) high efficiency crystalline silicon solar cells 2) manufactured according to international standard and environment management System (ISO9001, ISO14001) 3)3.2mm thick tempered glass, strong mechanical resistance 4)anti-ageing eva and excellent anti-climate back sheet 5)anodized aluminum frame improves load resistance capabilities for heavy wind loads. 6)standard waterproof junction box 7)high endurance to different weather 8)good and friendly package with less transportation and storage space. 2. Transferrable power outup warranty 1)10 years limited manufacturing warranty 2)12 years for 90% of warranted minimum power 3)25 years for 80% of warranted minimum power Carton, pallet