Solar panels 1)Certificate:CE,IEC,ISO 2)Motech cell,good ... % in 10 yrs and 80% in 20 yrs 28W mono solar panels CharacteristicsSEM-24SA101SEM-26SA101SEM-28SA101SEM-30SA101Maximum power(Pm)24.0W26 ... Irradiance 1000W/,Module temperature 25,AM=1.5Mechanical Characteristics Solar cell:Monocrystalline silicon solar cell 125×125mm(5inch)No.ofcells and connections ...