Founded in 2004 in the Hsinchu Science Park in Taiwan, DelSolar is dedicated to the research, development, and production of high-quality solar cells, modules, and PV systems. The company strives to become the world's leading solar supplier through continuous innovation, outstanding production processes, high yield rates, and world-class product efficiency.

DelSolar was established as a joint venture of Delta Electronics, Inc., and the Industrial Technology Research Institute (ITRI), a renowned technology development organization in Taiwan. Delta is the world's number one provider of switching power supplies. It also holds a leading position in the fields of automation, networking, and renewable energy. Under its leadership, DelSolar is committed to providing clean and effective solar energy for a sustainable world.