UtmoLight Wuxi UtmoLight Technology Co., Ltd. (UtmoLight) is a company working on perovskite photoelectric technology. It used to be the solar business unit of SVOLT Energy Technology Co., Ltd. of Great Wall Holdings before spin-off. Its research work on perovskite photoelectric technology was started as early as 2018 and in April 2020, UtmoLight Technology Co., Ltd was formed as a spin-off and is headquartered in Wuxi, Jiangsu province. Its business areas include perovskite-based solar cells, light-emitting quantum dots (QDs), and precursor materials. UtmoLight