The World Trade Organisation (WTO) has found India's huge solar initiative 'guilty' of breaking trade rules, write Dipti Bhatnagar & Sam Cossar-Gilbert, because it gives domestic manufacturers a small 10% quota for the supply of panels, leaving up to 90% for foreign competitors. It's a warning for perils of the entire WTO system, and of even harsher trade rules like those in TPP, TTIP and CETA.