Dear,
There is many threads about unused MPPT power and how to optimized load like water heater using this information but my question is specifically on a GX function.
The GX has yet an option to goback to grid all unused MPPT power. My GX interface is in french but the option is Something like "Feed-in excess solarcharger power".
When this option is set i see a variation of the AcPowerSetPoint parameters when MPPT is in absobtion or float mode.
I prefer to use the any unused MPPT power to activate specific load (like water heater but not only) rather than do grid injection.
My questions are quite simple :
- How the GX calculate de correct AcPowerSetPoint regardless the unusedpower ?
- Is there any MQTT topic(s) to catch this information ?
Thanks