Does polycrystalline solar panel have warranty period?
Our products including polycrystalline solar panel enjoy warranty period. As a professional and excellent supplier, we can guarantee corresponding valid warranty period for our products. During the warranty period, LONGSUN SOLARELECTRIC CO.,LTD will offer high-quality after-sales service to solve problems efficiently.
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LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel, highly committed to the developing and manufacturing of solar panel for many years, is developing rapidly now. round solar panels series manufactured by LONGSUN SOLARELECTRIC CO.,LTD Longsun Solar Panel include multiple types. And the products shown below belong to this type. The hardness on the Mohs scale of this product is good. The Mohs scale is the manifestation of the fastness and stability of its inner structure. The product has obtained CE Certification. Modern people can resort to this product to help them reduce carbon footprint, while at the same time, cut their energy consumption. The solar cells are covered by ultra-clear glass, maximizing the efficiency of the product.
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We have established a clear environmental protection plan for the production process. They are mainly reusing materials to minimize waste, avoiding chemicals-intensive processes, or processing production wastes for secondary uses.

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