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New technologies promise energy efficient power

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New technologies promise energy efficient power

S
swissinfovideos

1 Views • Aug 17, 2012

Description

All over the world electricity grids distribute alternating current. Today though, thanks to new technologies, direct current would be more energy efficient. Multinationals are pushing for the switch, which promises to be good business. (SF/swissinfo.ch)

Keywords & Tags

#war #current #currents #alternating #direct #technology #technologies #energy #efficient #efficiency

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