Justice Mugwena

I am also experiencing the same problem where two inverters BME 3P 15KW paralleled and 4 x BME solar battery storage F01.

I haven't tried one of these products but the main issue might be dip switches and also check the cut off power.

Firstly, you must be able to tell how much power you consume (Watts) per hour and multiply by 12 hours and get the right calculated storage. If you consume 500w per hour you should have 6,0KW storage. When the budget is stable you can add battery bank to be 18kW.

Good day everyone, a customer called me telling me that her solar system is off. I then went and check, upon my arrival I found that is error 9 . When I checked I found that the problem according to manual is BATTERY UNDER VOLTAGE. This system composed of OG-7.2Kw inverter and two batteries. This batteries need to be restarted and that procedure is complicated. Please guys I need your help.

Solar panels not showing on the inverter screen, when i press arrow up or down it shows 81-84.4V.The charging by utility power is working nicely. My inverter make is Voltronic 5KV/5000W. I need your help guys.