Need help configuring 2 paralleled 6000xp with 2 different b...

Inverters

Last Post by EG4 Eric 3 weeks ago

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highstone

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September 30, 2025 12:11 pm

(@highstone)

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I have 2 6000xp running in parallel, sharing one EG4 indoor wall mount battery. Fully off-grid. I want to add an ECO-WORTHY 14.33kWh 48V 280AH floor standing battery to the mix. I'm thinking I would have the EG4 battery connected to the primary inverter only, and the Eco-worthy only connected to the secondary inverter (battery sharing turned off). The inverter recognizes the Eco-worthy just fine. Does anyone see a problem with this configuration? Any recommendations for other settings to change? Thank you.

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EG4 Eric

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September 30, 2025 3:13 pm

(@eg4eric)

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No problem at all. As long as Battery Share is disabled, you shouldn’t encounter any issues. Keep in mind that the batteries will discharge at varying rates depending on the load. They will work in sync as best as possible, but it may lead to a slight difference in SOC, but as long as you monitor them and perform top balancing when needed, it will be fine.

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highstone

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October 24, 2025 1:55 am

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EG4 Eric

@eg4eric Thank you. So just to clarify, as far as loads go, the inverters will still manage things properly and pull from whichever battery (or both?), PV strings it sees as available? It's just that the different BMSs will not communicate with each other?