energy requirement

例句：

1. 1. The company's energy requirement is increasing due to the rising cost of fuel.
   由于燃料成本上升，该公司的能源需求正在增加。
2. 2. To reduce energy consumption, we need to improve our energy efficiency.
   为了减少能源消耗，我们需要提高我们的能源效率。
3. 3. The government has set a target to reduce energy requirement by 20% in five years.
   政府设定了一个目标，在未来五年内将能源需求降低20%。