The upgraded engines increase power by 17 percent and reduce fuel consumption by nearly 5 percent.

升级后的发动机动力增加了百分之十七，而燃料消耗减少了近百分之五。

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The International Energy Agency (IEA), a think-tank funded by power-hungry countries, estimates that consumption of coal will increase by 71% between 2004 and 2030.

据国际能源署(IEA)——能源稀缺国们筹建的一个智囊机构——估计，2004至2030年间煤炭的消耗将增长71%。

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Among other things, they've shown that even with a 100-fold increase in data rates, flow switching could still reduce the Internet's power consumption.

除了其它好处，他们还证明了，甚至在数据传输率提高了100倍的情况下，流交换技术还能降低互联网的功耗。

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Even without considering the additional sustainability benefits to be achieved from the scale and efficiency of commercial data centres, or the proactive monitoring of energy usage, private data centres can potentially quadruple utilisation to 80 per cent with only a 50 per cent increase in power consumption.

FORBES: Cloud Computing's Hidden 'Green' Benefits

The city often experiences power shortages in winter because of an increase in consumption as well as power theft.

BBC: India cold snap kills hundreds

The International Energy Agency (IEA) estimates that natural gas consumption for power generation will increase by 20% by 2050 and consumption of coal will decline.

FORBES: Buffett Won't Dig Deeper Into Coal, Should Be Like Boone And Go For Gas