Great informative post, Prakash. I am very happy to see quality content coming out of countries like India (my favourite) and Philippines ( where I have more relatives than in Germany) so people in other countries can get a firsthand, local perspective of those countries.
I am also very happy to see that the idea of sustainibility takes more and more hold in India, I believe that eartships, permaculture, renewable energy could have a big positive impact on the population of India.