We have 3 phase 30kw AC system with a BYD battery bank(810Ah) and 40kwp dc coupled panels. Below the equipment list
6 X MultiPlus-II 48/5000/70-5
6 X SmartSolar Charger MPPT 250/100 rev2 with fw v1.61 with 4 X strings of 5(335W) JA models per MPPT
3 X BYD B-Box Pro
1 X Octo GX with fw 3.13
It would seem that the MPPT’s are being limited with the output power because we never seem to get more than +-20kWp from the MPPTS and we expect atleast 30kW.
Does anybody have some suggestions or what we can look at to try and get the maximum from the MPPT’s?