The eleventh Guangzhou PV show was hold in Guangzhou from August 16 to August 18.2019.800 companies attended this PV show from different areas,The exhibition covers an area of 50,000 square meters,60,000 professionals attended the show.
There were lots of different industries,including solar panel、battery、inverter、solar charge controller、solar equipment and so on.
OLYS took new products to the PV show.The latest products RV solar controller were the most popular.