Process for using cheaper lower grade silicon in solar cells promises to cut panel prices
Solar cell manufacturer Calisolar has reportedly scored $102m (£64m) in funding for a manufacturing plant that may use its so-called "dirty silicon" technology. Calisolar says it has developed a way...
The 'double-edged sword' of transparency looms large in Datuk Darrel Webber's job as chief of sustainable palm oil body RSPO - can he deliver progress fast enough to outpace a growing consumer backlash?
German energy giant hails investment in cleantech start-ups, but laments challenging year as earnings slip amid 'unusually low' wind levels
But Iceland MD Richard Walker argues RSPO approach is 'failing to prevent deforestation' and accuses industry of 'smear campaign' against the retailer
In response to popular demand, all entrants have one additional week to submit their entry to the UK's most prestigious green business awards