... panels: 1,TUV ,CE, RoHS ,ISO900. 2,Warranty: 25 years with 80 % efficiency 3,Competitive price :0.65--0.8usd/w ... panels:1,TUV ,CE, RoHS ,ISO900.2,Warranty: 25 years with 80 % efficiency3,Competitive price :0.75--0.9usd/wWarranty:6 ... voltage V30.0±0.3VMaximum power current A 8.00AOpen circuit voltag V37.2VShort circuit current A 8.65ASize of module (wide ...