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New Efficiency Record for Photovoltaic Cells Set, Jump in Efficiency Thanks to Heterojunction Technology

  A new solar photovoltaic conversion efficiency record for solar cells made of amorphous and monocrystalline silicon of 21.4% was recently set, thanks to the innovations of researchers at EPFL’s Institute of Microengineering in Neuchatel. The research team, led by professor Christophe Ballif, director of the Photovoltaics Laboratory (PVlab), recently … [continued]

CleanTech Is Doing Great In Arizona

A recent article at AZBIGMEDIA gave readers a roundup of the great cleantech efforts that have taken root in the state, including EV manufacturing, battery production/recycling, and more. The big message? Arizona seems to be doing a great job of attracting and keeping these businesses. Here are a couple of … [continued]

Thinning Solar Silicon Discs

Originally published on Solar Love. Carrying out applied research throughout the entire process chain of wafer-based silicon solar module production, Fraunhofer CSP is currently working on improving the quality of wafer-thin silicon discs and in producing them as cheaply as possible.