Weather dictates both how energy is consumed (air-conditioning in the summer, heating in the winter) and generated (such as wind farms, solar facilities, and hydropower).
天气会影响电力消耗量(夏天的空调和冬天的采暖)和发电量(比如风力发电机组、太阳能电站和水力发电机组)。
Some types of air conditioning can even use the heat to power their chillers in summer.
在夏天,某些类型的空调甚至可以利用这些余热来驱动冷却器制冷。
Q: Which method for keeping cool during the summer is better for fuel efficiency -- air conditioning or opening the windows?
问:夏季开车时,哪种保持凉爽的方法更省油,开空调还是开窗?
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