GMB Glasmanufaktur Brandenburg has cut staff working hours citing lack of demand for its solar glass – the company is Europe’s last remaining solar glass manufacturer, previously stated by part-owner Borosil to be operating at 40% capacity utilization rate. JA Solar plans to build a 6 GW solar cell, 3 GW module factory in Oman. Roltec has announced a 50 MW copper indium gallium arsenide (CIGS) solar module factory in Poland with a $60 million investment. CIGS is a very minor photovoltaic technology which has never achieved mass adoption, but has a niche in the building-integrated segment because it is lightweight and flexible. Shijing Technology is developing a 20 GW solar wafer and cell factory in Ziyang City, China, with…