Cost-effective photovoltaics with silicon material

In this study, we have analysed the new emerging technologies in the field of photovoltaic (PV) and their impact on the finale cost of the solar cells. We have compared the 2 main groups of PV solar cells which are bulk silicon (Si) and thin-film. The aim of this project is the establishment of the technology roadmap for achieving Si solar cells at a competitive manufacturing cost. This goal can be achieved by using cheaper multicrystalline Si (mc-Si) wafers, thinner Si substrates (below 200 μm), better front and back surface passivation, improved screen printing, and surface texturing.