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Concern about Battery minimum SOC level
Posted: Sat Oct 10, 2026 10:16 am
by Pdraper80
New Solar system installed 6 days ago with H1-3.7-E-G2 Inverter and a 5.76 kWh EP6 plus Battery, and I've noticed that the minimum SOC is going below the 10% setting down to 6%.
Is this a cause for concern, if so can it be rectified.
Re: Concern about Battery minimum SOC level
Posted: Sat Oct 10, 2026 10:27 am
by MaterialBarracuda48
Found what should help you here, any further questions post away.
viewtopic.php?p=18657#p18657
Q: Where is your battery stored, and are you in GB?
Re: Concern about Battery minimum SOC level
Posted: Sat Oct 10, 2026 11:13 am
by Pdraper80
Garage and UK
Re: Concern about Battery minimum SOC level
Posted: Sat Oct 10, 2026 11:35 am
by MaterialBarracuda48
I chucked a blanket over mine for Winter periods, as the cooler nights might be helping the SoC drop a little under the 10%. As linked in the previous post, a few calibration cycles will be helpful in making the BMS a little more accurate.
Just make sure not to cover the wires if you chuck a blanket over, alternatively build a little box around it with some insulating board like kingspan.