power plant cost

例句：

1. 1. The construction of the new power plant will increase the cost of electricity.
   新电厂的建设将增加电力的成本。
2. 2. The company's decision to invest in renewable energy sources has reduced the cost of power generation.
   公司决定投资可再生能源，降低了发电成本。
3. 3.The cost of building a new power plant is significantly higher than that of an existing one.
   新建电厂的成本远高于现有电厂。