How Many Batteries Does A 10KW Three-Phase Solar Power System Need?

In fact, it depends on your power needs. We take a 96VDC 10KW solar power system as an example to illustrate.

How to determine the minimum number of batteries?

It depends on the battery voltage of the solar inverter. We manufacture 10KW three-phase solar inverter with battery voltage of 48/96/192VDC, so the minimum number of batteries required for a solar power system is as follows

1. If the inverter uses 48VDC battery voltage, the minimum number of 12VDC batteries is 4PCS (48VDC/12VDC)

2. If the inverter uses 96VDC battery voltage, the minimum number of 12VDC batteries is 8PCS (96VDC/12VDC)

3. If the inverter uses 192VDC voltage, the minimum number of 12VDC batteries is 16PCS (192VDC/12VDC)

So which situation is better for you? After all, the lower the number of cells, the lower the overall price of a three-phase solar system. So less battery is better? not quite. A three-phase solar power system is a complete system, and every part of it is interconnected.

If you need a three-phase solar system, please contact us for more details.