1. Its not GHG zero. 2. What on earth will happen in a drought without heaps of coal and Gas, when during the drought there will be wind droughts and low solar? 3. What if during the drought period, there are wide spread hail storms all over the eastern seaboard.
HYDRO is not any kind of solution or reliable power supply system to be incorporated with wind and solar, its a disaster waiting to happen as well as not actually being green.
