Topsky Electronics Technology(HK)CO., LTD is a high-tech Environmentally friendly and modernized PV enterprise , which was established in 1998 . Topsky is involved in the research, production and popularization of solar cell, solar modules and solar application products. Then provide safe, reliable and efficient solar system installation and integrated solution and service for the customers worldwide . Topsky has set up 2 sole-funded companies in Shenzhen and 2 operating companies in HongKong successively since 2005. Topsky distributes its solar products to a diversified customer base in the global PV market. With manufacturing facilities in Guangdong and Jiangsu provinces and global sales and marketing in Shenzhen, China . Topsky is able to supply customers with 200MW OEM solar cells annually, 300MWsolarmodule annually and 60,000 sets solar application products per year . Topsky’s solar modules arewidely used in different application areas such as business, residential , industrial grid-tied and off-grid solar power system .