JOHANNA SOLAR
Johanna Solar will use a CIGSSe (copper indium gallium sulphide selenium)-based silicon-free technology, developed by the Johannesburg University and Professor Vivian Alberts. Johanna Solar has entered into a global (excluding Africa) manufacturing licence agreement with the university, allowing the company to sell sublicences outside Africa.
The benefits for the CIGSSe technology are similar to other thin-film technologies. The licensor of Johanna Solar believes it has a higher conversion efficiency of sunlight to electricity compared to most other thinfilm technologies.
VenFin is also one of three promoters of a current feasibility study for a PV manufacturing facility in South Africa based on the same technology used by Johanna Solar. Should this study prove successful, construction of such a plant may commence in 2008.
