Yes, we set a warranty period for polycrystalline solar panel . The warranty time will be shown on the product page and in the instruction manual together with the product. During the warranty, NANJING KSUNSOLAR TECHNOLOGY CO., LTD. promises to repair or replace the product without charging any fees like maintenance fees to the customers. But the compensation behaviours are conducted on condition that the imperfections are caused by our poor workmanship and operational mistakes. Some evidence should be submitted to facilitate the handling of compensation.

Since establishment, Nanjing KSUN Solar Technology Co., Ltd. has been devoted to a comprehensive development that includes the R&D, design, manufacture, and sales of portable folding solar panels. photovoltaic cell polycrystalline solar panel is the main product of KSUN Solar Products. It is diverse in variety. After comparison with other products, such conclusion can be made that photovoltaic cell polycrystalline solar panel is superior with multi-solar panel. One of the focusing point in KSUN Solar Products is to check every detail of the grid tied solar system.

Abiding by the idea of photovoltaic cell polycrystalline solar panel, KSUN Solar Products now has gained much reputation since now. Ask!