Monocrystalline Solar Module ,75-85w,17.2-17.6v,4.3-4.6 ... EFFICIENCY SOLAR CELL,STRONG AL. FRAM, 2YEAR WARRANTY Monocrystalline Solar Module with strong Al. fram,anti-reflecting toughened glass.Maximum power ... Capacity:60m/s(200kg/sq.m)Cell Efficiency (%):≥14.2%Module Efficiency (%): ≥14%Standard Test Conditions:AM1.5 100mW/cm2 ... years product warranty and 20 years 80% of power Solar Module