20W Yingli Solar Polycrystalline Panel

Yingli's polycrystalline solar panels offer superb value for money. These 12V panels are suitable for a range of professional and DIY applications.

• Heavy duty anodised aluminium frame provides high wind resistance and convenient mounting access.
• Cells are laminated between high transmissivity, low iron, 3mm tempered glass and a sheet of TPT material and finally two sheets of EVA to prevent moisture entering the module.
• Installation holes for standard bracket systems are located on the frame.
• Bypass diodes on panels 30W and above to improve shadow tolerance.
• Waterproof versatile junction box provides flexibility of connections.
• Modules are manufactured in accordance with IEC 61215.
• 25 years limited output guarantee.
• Require blocking diodes if not used with a regulator.