栅极电池组

例句：

1. 1. The new solar panel has a higher efficiency than the old one.
   这款新型太阳能电池板的效率比旧的更高。
2. 2. The power grid is critical for maintaining stable electricity supply.
   电网对于保持电力供应的稳定性至关重要。
3. 3. The grid battery system is designed to provide backup power during emergencies.
   电网电池系统设计用于在紧急情况下提供备用电源。