With the aim of achieving 20% conversion efficiencies but with lower material costs, Solliance and imec have demonstrated a CZTSe (Cu2ZnSnSe4)-based thin-film solar cell (1x1cm2, AM1.5G) with 9.7% efficiency.
PV Crystalox Solar has sold its polysilicon production operations in Bitterfeld, Germany to the former management team, contributing €12.3 million to the renamed Silicon Products Research Engineering Production in the process.
US-based ultra-thin silicon wafer start-up Crystal Solar is planning to complete pilot production of its ‘Epi Thin-Silicon’ technology this year with volume production targeted sometime in 2014.
Small France-based module manufacturer, Solarezo has entered bankruptcy proceedings in an effort to restructure its finances having a reported €50 million order backlog with only a 65MW production capacity, according to the company’s website.
The US Energy Department and National Renewable Energy Laboratory (NREL) are to develop a US$135 million test centre in Colorado for new utility-scale clean energy grid integration technologies.