Burning one ton of rubbish can produce more than 400 kilowatt hours (度) of electricity.

烧一吨垃圾可以产生超过400度的电力。

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Electrical production more than doubled to 621 million kilowatt hours.

电力生产增加了一倍多，达到6.21亿千瓦小时。

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Thermal power generation gained 21 percent to 49.64 billion kilowatt hours in the month.

火电发电量增长了21%，一个月高达496.4亿千瓦小时。

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Each solar array is capable of producing 42 million kilowatt hours (kWh) of electricity annually.

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From January to September, the China State Grid purchased 2.48 billion kilowatt hours of photovoltaic power, up 537% from the previous year.

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As of now, most residential and commercial customers still pay their electric utility a flat rate multiplied by the kilowatt hours they use.

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