DelSolar Co., Ltd. (Traditional Chinese:旺能光電; Simplified Chinese: 旺能光电(pinyin: wàng néng guāng diàn), commonly abbreviated 旺能)) (3599, TW) is solar company from Delta group(台達電子/台達集團), engaging in the research, design, manufacture and distribution of solar cells, solar modules, as well as the development of Photovoltaic system. The company’s headquarters is in Hsinchu, Science-based industrial Park, Phrase II, Taiwan.