Energy Storage Technology Fills Utilities With Fear and Promise

Is solar PV + energy storage an opportunity for utilites? Many analysts believe so, especially in light the grid upgrades that will be required for the EV industry to thrive.

http://www.renewableenergyworld.com/rea/news/article/2014/12/energy-storage-technology-fills-utilities-with-fear-and-promise?cmpid=StorageNL-Thursday-December11-2014