Most PV arrays use an inverter to convert the DC power produced by the modules into alternating current that can plug into the existing infrastructure to power lights, motors, and other loads.

• 大多数光伏系统使用逆变器把由模块提供的直流电转换成交流电，交流电可以运用到现有基础设施，电力照明，汽车，和其他负载。