Microgrids: Building Blocks of the Smart Grid

Green IT – The term “microgrid” may conjure up images of self-sufficient military bases and remote outposts, generating and consuming power without any connections to the larger electricity grid. After all, backup generators that support multiple buildings — the bare-bones definition of a microgrid —  are already a mainstay of hospitals, refineries, data centers, semiconductor plants and other institutions that can’t afford to let the power go down, even for a second. Such stand-alone microgrids now add up to about 450 megawatts of commercial and industrial capacity, and another 322 megawatts in the campus and institutional sector, in the U.S., according to Pike Researchvia Earth2Tech>>

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