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CNN Tech

2015-02-20, 08:05
'Smart City' knows who needs power, and when

The city of Mannheim, Germany, uses a smart network to match electricity supply with demand.


http://rss.cnn.com/~r/rss/edition_techno...index.html
www.chinaphonearena.com > Off The Wall > Tech & Science > [CNN Tech] 'Smart City' knows who needs power, and when