Duke and So Cal Ed explore energy storage

2012-07-10T10:00:42+00:00

Energy storage has been dubbed the "holy grail" of grid operators, that notion thrived better when it applied to a vague ideal rather than cold reality. Today, with long- and short- duration energy storage alternatives to pumped hydro moving from lab to market, the quest has become vastly more complicated and the goal more elusive. [...]