Topsky Energy 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 3 sole-funded companies in Shenzhen and 2 manufacture factories in Jiangsu and Ningbo . Topsky distributes its solar products to a diversified customer base in the global PV market. With manufacturing facilities in ZheJiang and Jiangsu provinces and global sales and marketing in Shenzhen,HongKong China . Topsky is able to supply customers with 200MW OEM solar cells annually, 800MW solarmodule 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. Moreover ,Topsky estaablish sound long-term cooperation with JA, Longi ,Trina ,Jinko ,Risen ,Growatt,Huawei etc top solar brands