Generally, most of the manufacturers including Guangzhou Tunto Green Power Technology Co., Ltd. would love to refund the solar panel sample charge to purchasers if the order is placed. Once customers receive the product sample, and decide to cooperate with us, we can deduct the sample fee from the total cost. Moreover, the larger the order quantity is, the lower the price per unit will be. We promise that customers can get a very preferential price and quality assurance from us.

TUNTO Green Power Technology is an exalted manufacturing company based in China We are preferred because of our high-quality off grid power systems and incredible delivery time. We will show you the solar generator kit series that is most popular with customers. TUNTO solar controller price has gone through some important production stages. They cover the preparation of raw materials, parts machining, plating and anodizing, assembly, and testing. The intelligent battery system is installed in each TUNTO solar system. The comprehensive sales network has helped our team to win more customers. Excellent electric insulation is a key feature of we solar applications.

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