Depending on the weather and the time of day, the country can face absurd states of energy surplus or deficit.

根据当日的天气和时间，联邦能源盈余或缺口状态将没有任何意义。

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In fine summer weather, the system offers an energy surplus that will be rerouted to the region's power distribution grid and accounted for in winter consumption credits.

在天气晴朗的夏日，该系统产生的能量超过建筑需求，多余的能量便转至该地区的配电电网，并以此来抵消冬天对电力的消耗。

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Engines can run on alcohol, so surplus sugar cane could be used to produce energy.

发动机可用乙醇作燃料开动，因此，过剩的甘蔗可用来产生能量。

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Liquid air could also help store surplus energy generated by wind and solar.

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Surplus energy generated by the turbines will be fed into the National Grid.

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It would allow electricity generated by wind farms and marine energy schemes that was surplus to the islands' needs to be exported to the mainland.

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