June 15, 2014
Record-Breaking Solar Cell Points the Way to Cheaper Power (Kevin Bullis, June 13, 2014, Harvard Business Review)
For roughly two decades, the most efficient silicon solar cells in the world used a structure invented in Australia at the University of New South Wales. This week, in a packed conference room at the IEEE Photovoltaic Specialists Conference in Denver, Panasonic gave details for the first time about a new structure that allows silicon solar cells to surpass that efficiency, setting a new world record and possibly pointing the way to cheaper solar power that can compete widely with fossil fuels.The result reflects a new surge forward for silicon solar cells, the type that account for almost all solar cells on the market. "Amazingly, the 20-year-old efficiency record was eclipsed at this conference by three companies, Panasonic, Sharp, and SunPower," says Richard Swanson, cofounder and former president of SunPower .
Posted by Orrin Judd at June 15, 2014 8:23 AM