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6:08Now PlayingGreen energy: Which sources are the most sustainable?
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6:08Now PlayingFossil fuels still supply about 80% of the world’s power. How can energy be produced and used more sustainably to meet climate targets? We answer your questions. film supported by @Infosys
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The use of renewable energy is accelerating
Read about the first big energy shock of the green era
The bottlenecks which could constrain emission cuts
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Read about the new solar cells that extract more energy from sunshine
Watch our film about how to cool a warming world
Nuclear power must be well regulated, not ditched
Can smaller reactors make nuclear power economic?
Is hydrogen the fuel of the future? Watch our film
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How a new, green airconditioning system manages without nasty gases
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The tricky business of charging electric cars
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