They do mention that it allows for using cheaper silicon, but doesn't actually quantify it e.g. a potential x.xx% cost reduction. I'm not sure if this is becau

They do mention that it allows for using cheaper silicon, but doesn't actually quantify it e.g. a potential x.xx% cost reduction. I'm not sure if this is because it's based on PR from Suntech, who obviously doesn't want to indicate how far prices can come down by.