Solar engineers have developed an innovative method to dramatically improve the electrical efficiency of solar panels while also reducing the cost.
The team at University of New South Wales has discovered a mechanism to control the deficiencies in any lower grade silicon, which is by far the most expensive component in solar cells.
“The process makes lower-quality silicon outperform solar cells made from better-quality materials,” says Professor Stuart Wenham from the School of Photovoltaics and Renewable Energy Engineering at UNSW, the school which still holds the world-record for silicon cell efficiency at 25%.





























