"here is the real life reasons for the delay. - environmental IIT Guwahati & pollution control board to tackle air pollution in Assam" How are environmental concerns delaying the QDSC facility? The micro reactors use more environmentally friendly chemical precursors that other QD methods. The object is to manufacture green QDSCs. Doesn't the State of Assam want and need huge numbers of non-polluting solar cells? Environmental concerns should be accelerating construction not delaying it.