Hangzhou Sunny Energy Science and Technology Co.,Ltd. Founded in 2001, is a professional manufacturer and global supplier of solar Grid Tied Inverters, Solar Modules, Solar Cell, Solar Mounting Systems and LED lighting products, etc. All products have been certified by IEC, TUV, VDE, UL, AS4777, G83, etc. Sunny Energy consider the technological innovation as the core competitiveness of enterprise development and gain a powerful strength in R & D team by senior exports and professors. With a complete set of product quality inspection system. the company regards product quality as enterprise life. Sunny Energy offer the design, sales and installation for the on-grid, off-grid PV system. In Europe, America, Australia, the Middle East and Africa and all over the world, Sunny Energy have established a perfect marketing service network, a warm and dedicated sales and technical service team to provide a comprehensive solution for clean energy and PV systems.