I wonder if the VRB (Vandium Redox Batteries) will be the answer to mass electricity storage derived from green energy?
I have started to explore this topic at
http://www.australian-shares.com/vanadium-australia under the heading "
Vanadium has recently described as being central to the "Holy Grail of Renewable Energy" -Grid Scale Power Storage"
This could be a useful topic to get our heads around........