Ceramic fuel cells thus offer a more efficient and less polluting alternative to current power generation technologies.By-products from fuel cells are high quality heat, carbon dioxide and steam.

燃料电池生成的副产品都是高热质的热量、二氧化碳和蒸汽。

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That means the next generation of power lines could carry up to a quarter more current without adding any more bulky insulation.

由此可见，下一代电线会比现在多传输四分之一的电流，而且不需要添加任何大容量的绝缘材料。

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They are able to align themselves in the current like windsocks at an aerodrome, so that they find the best position for power generation.

它们就像飞机场的风向袋，能在水流中保持方向，这样可以找到最好的发电位置。

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Unfortunately these arguments rarely acknowledge the need to contextualize the cost of administering these subsidies in the current regime of centralized government-dominated power generation and transmission.

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For Mr Renato, the biggest difficulty for any family-run business is handing over power to the next generation when the current head of the family retires.

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In Michigan, meanwhile, the public service commission there says that the 10 percent target by 2015 is saving money for energy customers, largely because the price of future advanced coal generation is greater than the current subsidized price of green power.

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