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Headline

Photovoltaic cell concept could boost voltage and efficiency

Comment

There's a theoretical maximum to the efficiency of solar panels. It's 29% or thereabouts. But with 1 kW m^-2 available, big wins can be made with transparent cells that can be plastered all over the windows of buildings providing the cost of production can be got low enough.

Posted date

2 May 2012

Posted time

1:29 pm

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Digital Edition

The Engineer May Digital Edition

Poll

Forward-looking flying car specialist Terrafugia has unveiled a new autopilot-equipped STOVL concept which it says could be on sale in 8-12 years. But will the science-fiction staple of the flying car ever take off?

Previous Poll

NASA chief Charles Bolden says that the agency is moving forwards with plans for a manned Mars mission, but there are significant ‘technology gaps’. Which of these is likely to be the most difficult to overcome?

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