190W Mono Solar Panel 1. Warranty: 5 years workmanship and 25 years output 2. High efficiency 3. TUV, CE, ISO Certificate 190W Mono Solar Panelcharacteristics:1. high-efficient and stable2. take the advantage of diodes to avoid hot-spot effect3. cells are embedded in a sheet of TPT and EVA4. 3.2mm, high transparency, low-iron tempered glass material5. attractive, stable, heavy duty anodized ...