[feedquote='E-Cat World','http://www.e-catworld.com/2014/02/the-power-grid-might-become-the-alternative-off-grid-the-norm/']Originally published on Rocky Mountain Institute. By Leia Guccione and Peter Bronski. For years, low-cost solar-plus-battery systems were seen as a distant possibility at best, a fringe technology not likely to be a threat to mainstream electricity…[/feedquote]
