solar panel 1) High conversion rate 2) High-transmission rate glass 3) CE,TUV,CEC 4) 25 years limited warranty 300W Monocrystalline solar panelsolar panel1) High conversion rate 2) High-transmission rate glass 3) CE,TUV,UL,IEC CEC 4) 25 years limited warranty solar module: | 5 years product warranty | 10 years warranty on 90 % of the minimum power | 25 years warranty on 80 % of the minimum power ...