Greatcell Solar Limited, formerly Dyesol Limited, is engaged in the up-scale and commercialization of perovskite solar cells (PSC), through the provision of a range of products and services, including materials, consulting, research and development (R&D), collaborative product development, licensing, training, and turnkey manufacturing and laboratory facilities. The Company operates through three segments: Glass and Equipment, Metal Strip and R&D Materials. The Glass and Equipment business unit has three activities, including partner and customer business development, glass application development, and equipment engineering. The Metal Strip business unit facilitates the development of PSC on coil steel. The R&D Materials business unit undertakes core PSC material technology research and development of a generic nature, which is applicable to a range of PSC device product forms. It operates in Australia, Asia, Europe and North America.