Energy storage attracts big money investment

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“Stem installs battery systems on customers’ properties, and its software charges the batteries when electric rates are low and discharge the batteries to run the customers’ offices and buildings when the rates are high.”

http://www.forbes.com/sites/uciliawang/2015/01/07/why-big-energy-companies-want-to-invest-in-energy-storage-startups/?ss=energy

2016-10-12T16:43:49+00:00