SPF 5000ES離網(wǎng)機(jī)支持2~6臺并機(jī)，系統(tǒng)可以做到10kW~30kW輸出。離網(wǎng)機(jī)增加后，組件也需相應(yīng)增加，尤其是備電需求大的系統(tǒng)，只配置合適容量的蓄電池組還不行，只有組件足夠，才能發(fā)出電，存儲電。

There are two situations where multiple parallel machines are required:

(1) Although the load is not large, one off-grid machine is available, but the backup power demand is large.

(2) The power of the load exceeds the rated output power of one off-grid machine.

The SPF 5000ES off-grid machine supports 2 to 6 parallel machines, and the system can output 10kW to 30kW. When the number of off-grid units is increased, the number of components also needs to be increased, especially for a system that requires large backup power. Therefore, a battery set with an appropriate capacity is not sufficient. Only sufficient battery sets can generate and store power.