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williams asked

2 x Isolated SmartSolar MPPT RS 450/200 with 204kWh battery bank

I am planning to make the below system:

1707272964433.png

My question is, can i connect two of these systems in parallel and make a battery bank of 51.2V 4000A = 204,8 kWh?

smart solar set-up help
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snoobler answered ·

Yes, but the DC cabling is going to be a nightmare. I would look for larger 51.2V batteries and not build from 25.6V LFP elements.

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