Established in 2009, professional solar panel, PV power station construction and operation, solar lights, solar inverter. Capacity: 2GW Solar module 1GW Solar cell (4GW under construction) The solar lights get started earlier than solar panel in 2008 , Hangchi solar has built up a completed system of production from QA to design . There are 29 utility model patents, 45 product design patents and 4 invention patents (including one PCT international invention)for solar lights.