... are certified by TUV IEC(Germany),MCS(UK),CEC(Australia),Solar Product Certification(CQC),CE(SGS). ELECTRICAL CHARACTERISTICS Model Number KM ... .1Module Efficiency %14.214.514.715.015.215.5Cells per Module Pcs72Cell Type Polycrystalline siliconCell Size mm156 x 156 Bypass Diodes ... 3.2 mm, high transmission, low iron 270W - 300W Polycrystalline Solar module