hi team I had an install 20kw 20 southfacing 23 north facing panels.2x8kwh 3phase sunsynk hybrid inverters in parallel with 8 10kwh sunket batteries four on one busbar and another four on the other busbar and the two busbars connected together the maximum charge from solar on good day is around 5420w is it possible to get more then this?

South facing panels is a waste in South Africa, won't get much production.

On 2026/06/21 at 11:50 AM, ash785 said:

hi team I had an install 20kw 20 southfacing 23 north facing panels.2x8kwh 3phase sunsynk hybrid inverters in parallel with 8 10kwh sunket batteries four on one busbar and another four on the other busbar and the two busbars connected together the maximum charge from solar on good day is around 5420w is it possible to get more then this?

Even if the south facing panels provide zero PV the quoted 5.4kW PV from the 23 panels seems lowish.

More data like angle, size of panels, SOC of batteries, load used and area of installation is needed to get an estimated closer answer.

On 2026/06/21 at 11:50 AM, ash785 said:

hi team I had an install 20kw 20 southfacing 23 north facing panels.2x8kwh 3phase sunsynk hybrid inverters in parallel with 8 10kwh sunket batteries four on one busbar and another four on the other busbar and the two busbars connected together the maximum charge from solar on good day is around 5420w is it possible to get more then this?

Where are you based? I recommend getting a professional 3rd party to check the entire system thoroughly. Wouldn't trust the installers know how given the south facing panels.