Hanwha Q CELLS Co., Ltd. is a manufacturer of photovoltaic (PV) solar cells with headquarters in Seoul, South Korea and for technology and innovation in Thalheim, Germany. The current company was created in February 2015 by combining Hanwha SolarOne and Hanwha Q CELLS. It is a subsidiary of the Hanwha Group. The company operates under brands Q CELLS and Hanwha Solar.
The annual Orchestra Festival Concert runs for 18 days at the Seoul Arts Center (SAC) in Seocho-dong, SK.