What The Heck is A NANOGRID?

Here’s Navigant Research’s thinking:

“A small electrical domain connected to the grid of no greater than 100 kilowatts and limited to a single building structure or primary load, or a network of off-grid loads not exceeding 5 kW, both categories representing devices capable of islanding and/or energy self-sufficiency through some level of intelligent distributed energy resource management or controls.” 

And further, according to the company’s blog:

While it’s safe to say that nanogrids are smaller than microgrids, there is a major disagreement as to whether nanogrids will scare the hell out of utilities or if they are actually already well-established and can flourish within the current regulatory environment.

Source: http://electricalcontractor.com/?p=13444

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