自2004年成立以來，旺能憑藉其持續不斷的創新、優異的製程技術與生產良率、以及世界級的轉換效率，成為太陽能電池生產製造領導廠商。而在母公司，也就是世界第一的交換式電源供應器供應商台達電集團以及著名的技術研發機構工研院結盟的綜效下，使旺能得以提供具成本效益的太陽能供電系統。 旺能致力於實踐提供潔淨、高效率之綠色能源承諾，為建立綠色環保世界努力。

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.