backwall photovoltaic cell

例句：

1. 1. The new backwall photovoltaic cell technology is expected to significantly improve energy efficiency.
   新的背壁光伏电池技术预计将显著提高能源效率。
2. 2. The backwall photovoltaic cell has a high conversion efficiency, making it an ideal choice for solar panels.
   背壁光伏电池具有较高的转换效率，是太阳能板的理想选择。
3. 3. The backwall photovoltaic cell technology has been widely used in various applications, such as building integrated photovoltaics andlarge-scale distributed generation systems.
   背壁光伏电池技术已被广泛应用于各种应用中，如建筑集成光伏和大规模分布式发电系统。