dude... Coal energy causes maximum pollution.. look at china... solar energy is not reliable, the technolgy is still costly and unable to generate huge amount of energy we need. Hydel and wind energy too is not feasible option.It will take 20000 wind mills to power a city like mumbai. where will you put 20000 wind mills? for next 10-15 yrs Nuclear is the only solution. Then we can move to other forms of energy.
