News tagged with energy efficiency

Making 'the cloud' greener

As the world becomes increasingly digital, demand for data centres is booming - and so too is their energy consumption. Data centres worldwide - many of them providing 'cloud' storage and services - produce ...

dateMar 28, 2013 in Energy & Green Tech
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New solar-cell design based on dots and wires

Using exotic particles called quantum dots as the basis for a photovoltaic cell is not a new idea, but attempts to make such devices have not yet achieved sufficiently high efficiency in converting sunlight ...

dateMar 25, 2013 in Nanophysics
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