Lalizas® solar panels are monocrystalline with have the following characteristics: State of the art technology in cell manufacturing and encapsulation results in maximum reliability coupled with minimum maintenance. High resistance to water, abrasion, hail impact and other environmental factors. Anodized aluminium alloy frame. Low iron, high transparency temper glass cover Designed and manufactured to comply with European and International standards. Limited warranty on power output Warranty: 10 years 95% and 25 years 85%.