Erratic SOC Readings and indication
Hi, Having looked on the forum for similar issues this seems to be unusually commonplace.
I have: 8.25 Kw Solar array into a 6Kw Solaredge inverter, also connected is 30Kw of PremiumLithium LiFEPO4 batteries managed by a 5Kw Sunsynk Hybrid inverter. I will include a basic line diagram.
Other than an issue which involves the iBoost being on nearly permanently (Seperate post) my biggest issue is:
My SOC readings, both on the App & Inverter fluctuate frequently by about 20%. The system is set to support the house then charge the batteries with any solar during the day, then charge on night rate grid overnight. However, one other symptom is that the SOC plummets by 20% the moment my charging ceases. Could this be a dodgy battery?
I've also had bizarre readings displayed momentarily that do not reflect what's going on in the system!
The system is a little over a month old.
The solaredge system ran faultlessly for the last 3 years supporting the same requirement only smaller.
Can anyone offer any suggestions.