According to the ECF, more than 50% of the plants that will be providing the world with electricity in 2020 have yet to be built.

根据欧洲气候协会的分析，那些计划可以在2020年提供电力的，多于百分之50的工厂还没有开始建。

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According to the ECF, more than 50% of the plants that will be providing the world with electricity in 2020 have yet to be built.

ECONOMIST: What countries are currently offering on climate

Before Copenhagen, according to an analysis by the European Climate Foundation (ECF), a not-for-profit organisation devoted to climate policy, these commitments added up to an annual reduction of 3.6 billion tonnes of carbon dioxide, compared with business as usual, by 2020.

ECONOMIST: What countries are currently offering on climate