kilowatt-hour

基本解释

They pay thirty fen per kilowatt hour.
他们每度电付三角钱。
The price of wind power has fallen from $2 per kilowatt hour in the 1970s to 5-8 cents now, compared with 2-4 cents for coal-fired power.
风能电的价格也从1970年代的每瓦特2美元降至如今的5-8美分，而煤电也不过2-4美分。
Enresa obtains fund from inside the surtax of every kilowatt hour of electrovalency.
Enresa从电价的每千瓦时附加税中获得资金。
S.Department of Energy average of 11 cents per kilowatt hour of electricity.After that, I estimated my own household's average device usage.
节约的每一度电都是来自于发电厂然后转化成少量的气候变化的二氧化碳从烟囱里飞了出去。
Within the power industry, every kilowatt hour counts which is why using using the best products ensures maximum output, minimal all round costs and increased equipment lifespan.
在电力行业中，每一度电都是很宝贵的，这就是为什么我们要采用最优秀的产品以确保最大的产出、最小的综合成本和延长的设备使用寿命的原因。

A kilowatt-hour is a unit of energy that is equal to the energy provided by a thousand watts in one hour.