欧盟不得不降低它的可再生能源生产目标，因为该行业增长不够快。
The EU has also had to reduce its target for renewable power, since the industry could not grow fast enough to meet it.
2008年可再生能源仅占英国能源混合供应的2.2%；没有其他欧洲国家需要如此快速的扩张可再生能源部门以达到欧盟的指标。
Renewables made up just 2.2% of the British energy mix in 2008; no other European country needs to expand its renewables sector so fast in order to meet its target.
此前欧盟承诺“到2020年，20%电力来源于可再生能源”。而超级电网被看作是实现这个诺言的重要步骤。
It is seen as an essential step towards the European Union's pledge to source 20 percent of its electricity from renewables by 2020.
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