In 2005, University of Johannesburg’s physicist, Vivian Albert, developed solar power technology that uses a micro thin metalic film instead of the much thicker and considerably more expensive silicon based solar photovoltaic cells.
In 2005, University of Johannesburg’s physicist, Vivian Albert, developed solar power technology that uses a micro thin metalic film instead of the much thicker and considerably more expensive silicon based solar photovoltaic cells.