Tainergy Tech Co., Ltd. and its subsidiaries research, design, manufacture, and sell solar cells, modules, and related systems. It operates in Taiwan, China, Hong Kong, Vietnam, India, the United States, Canada, and other international markets. Its offerings include solar cells, silicon carbide, contact lenses, and EV chargers, along with solar power systems. The company also manufactures and sells electronic parts and components and is involved in real estate activities. Founded in 2007, it is based in Taoyuan City, Taiwan.