Drawback of Lithium-Ion, page-10

Not that I think rfx shareholders need reminding but here's an article about the potential global market for battery storage . Particularly the third world with their demand for the west's lifestyle . Considering their lack of infrastructure and reliable power supply an offgrid , renewable , storage power system has more chance of becoming the norm . Just as mobile phone networks have replaced the need for a fixed wire phone system in developing countries , battery storage could be the killer app for electricity .

http://www.greentechmedia.com/articles/read/india-wants-more-battery-storage