Abstract:
Start-ups Miasole, Nanosolar and DayStar Technologies are using so-called thin film solar cell processing and nanotechnology in an effort to boost efficiency and lower costs. "There are questions marks around the type of efficiency (thin film technology) can get and the longevity of the cells. But these companies are moving forward rapidly, beyond the R&D stage and into production," said Ron Pernick, principal of Clean Edge.