150W Polysiscon solar module, performance stable in long term usage, ... Range-40°C ---80°CTolerance Wattage (e.g. +/-5%)± 5%Surface Maximum Load Capacity60m/s (200kg/sq.m)Weight per ... (Material, Corners, etc.)Anodized Aluminum AlloyStandard Test ConditionsAM1.5 100MW/sq.cm 25°CWarranty2 years for the whole product ... decade.FF (%)≥73.3% Standard test condition: AM1.5,1000w/sq.m,25oC. 150W solar panel