Some numbers and charts, analysis and review follows.

India is the third largest emitter of CO2 or equivalent gases. China the larges and USA second. The gap is incredibly large, China emissions amounted to over 6500 mil metric tonnes. USA 5800 MMT and India 1600 MMT in 2007!

India has one of the lowest per cap emission rates. More significantly, an improving energy efficiency, with the output produced per 1000 metric tonne of CO2 emission falling.