Rick Kubetz, writing for the engineering department at the University of Illinois at Urbana-Champaign:
… Read the rest
As an energy source, the Sun has always been a dependable provider. Although it freely shines on everyone, the ability to capture and convert the Sun’s abundant energy is anything but free. However, new technologies aimed at achieving “full spectrum” operation in utility-scale photovoltaics may soon make solar energy a viable option.
“A few simple ideas in materials science and device assembly allow us to bypass many of the limitations of traditional photovoltaic technologies,” explained John Rogers, whose research group is developing these concepts. As a result of these new efficiencies, external industry experts project solar energy electricity generation costs that can reach, without subsidies, levels that are lower than coal, natural gas, and nuclear.
A Swanlund Chair and professor of materials science and engineering, Rogers is a pioneer in semiconductor devices and manufacturing techniques.