DongGuan factory focus on produce small panel between 0.1W to 150W. Production capacity is 20MW/year，HuaYuan the biggest PET solar panel manufacturers for small ones in South China..Mainly produce below 150W PET/TPT encapsulated solar panels, solar home systems and solar street lights systems etc. These panels are suitable for all kinds of solar lamps、solar toys、solar chargers,solar device and solar poly craftwork,etc. Wuxi factory concentrate producing big solar panel between 150Watt to 300Watt,production capacity is 100MW/year, these panels are for grid-on solar system.