My system:
3 Multi RS Solar inverters
Cerbo GX
8 Pylontech US5000C batteries
Dess in trading mode
Charging: 10.4 kW
Discharging: 12 kW
I haven’t made any changes.
After upgrading the Cerbo firmware from 3.66 to 3.75, the discharging behavior has gone completely haywire.
The schedule looks correct, but the actual performance deviates significantly.
DESS Version 3.66
DESS version 3.75
Does anyone else have this, or does anyone have an idea what causes this?