ordering energy

例句：

1. 1. The new solar panel system is expected to significantly reduce our ordering energy costs.
   预计新的太阳能面板系统将显著降低我们的能源成本。
2. 2. The company has been investing in renewable energy sources to order its energy needs.
   该公司一直在投资可再生能源，以满足其能源需求。
3. 3. The government's decision to order more energy from abroad has raised concerns about the security of domestic resources.
   政府决定从国外订购更多能源引发了对国内资源安全的担忧。