Covered with light, good resistance, low iron tempered glass plate, the transmittance more than 91%, with suede package to reduce light reflection, the transmittance does not drop in the glass, anti-ultraviolet radiation, according to Chinese national standards;

Agglutinate with anti-aging EVA, corrosion-resistant, airtight, maintained the same figure at least 25 years ;

Integrated bypass diodes to protect the solar cell circuit from hot spots during partial shadowing;

Conform to IEC61215 and Safety Class II IEC61730 & UL1703 electrical and quality standards.