Green tech start-up enters the world of venture capitalism

By Derek Lartaud | October 11, 2011 |

Ryan Wartena has designed what he calls an energy computer, although he routinely refers to it by different names — home micro utility, demand response device, a suite of tools. It’s the size of a small refrigerator. The device is essentially a battery for solar power, storing energy collected from solar panels for use later.…

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