high efficiency crystalline silicon solar cells, high conversion efficiency: more than 14%. Solar Module Panels enjoy long lifetime span. More than 25 years. Less power decrease. Heavy duty anodized aluminum frame, very convenient for installation, strong mechanical resistance. Adopting tempered glass with high transmit rate and strong mechanical resistane. Multifunction waterproof junction box. Good performance of preventing from atrocious weather such as wind and hails etc. Not effect by geology. Customer-oriented production. Cell: The solar cell production line can produce high quality solar cells with high conversion efficiency. The conversion efficiency can reach 14%. The cell dimensions: 100mm x 100mm, 125mm x 125mm, 150mm x 150mm, 155mm x 155mm.