至2050年，耗电量可能会上升到30太瓦。

And by 2050, power consumption is likely to have risen to 30 terawatts.

youdao

只有电价增至三倍，用于照明的总耗电量到2030年才会开始下降。

Only if the price of electricity were to triple would the amount of electricity used to generate light start to fall by 2030.

youdao

就大体而言，过去30年加州每人耗电量仍保持平缓，但美国其余地方耗电量却上升了约50%。

Energy use per person has remained largely flat over the past 30 years in California, but it has increased by roughly 50% for the rest of America.

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