The Australian Centre for Advanced Photovoltaics (ACAP) is proud to highlight the publication of a landmark analysis in prestigious journal Joule titled " State-of-play of contending silicon photovoltaic technologies " 1 , authored by Professor Martin Green alongside notable co-authors Dr Jessica Yajie Jiang , Dr Ning Song and Dr Zibo Zhou (UNSW/ACAP), and industry heavyweights from Aiko , LONGi , Huasun, JA Solar and Trina Solar . Silicon solar cells account for over 97%