Storage

Possibly the largest ever dichlorosilane (DCS) redistribution process (RDR) project has been successfully completed by Dynamic Engineering (DEI) for GCL Solar’s polysilicon plant. The RDR project for GCL was designed to process 10,000 mta of DCS, which eliminates the byproduct through conversion of DCS to trichlorosilane (TCS). GCL Solar is planning to expand polysilicon production to 18,000 MTA by end of 2009 and 21,000 MTA by end of 2010.

DuPont and the U.S. Department of Energy will collaborate in a $9 million solar research program to develop ultrathin moisure-barrier material solutions for flexible thin-film photovoltaics. Some $3 million of the funding for the three-year effort comes from the American Recovery and Reinvestment Act, with DuPont contributing the remaining $6 million.

Taiwan based AU Optronics Corp is to make an initial US$125 million investment in Japanese polysilicon producer, M.Setek with the aim of gradually becoming the majority shareholder in the company as it makes a move to strengthen its position in the renewable energies market.