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Nothing new

  • 14/12/2007

Is it possible for the world to reinvent its energy systems? If it has to reduce its emissions by over 80 per cent, the only option it has is to make the transition towards zero-carbon technologies as quickly as possible.

But this is not happening. The January 2007 report of the International Energy Agency (iea) estimates that in 2005, renewable energy's share in the total primary energy supply of the world was just about 13 per cent and falling. Biomass and hydropower constitute the bulk of the renewable energy budget (see graphic). For instance, in India, the share of renewable energy is estimated to be 39 per cent, because of the use of biomass by the poor to cook food and for other purposes. The contribution of new renewable

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