Hi, this is what I would like to achieve, see picture also with schematics.
Daytime (green arrows):
- Run load on solar - power from MPPT through inverter to load
- Charge battery on the leftover solar current (split solar charge current to inverter and battery, is the split configurable in some way?)
Nighttime (orange arrow):
- Run load from battery through inverter
- If battery SOC is too low use grid power (light blue arrow from grid through Multiplus)
Equipment I already have:
- Multiplus Compact - mfd. 2013
- Smartsolar 150/60 MPPT - mfd. 2021
- Solarcells and battery
The question is can I create this configuration with the multiplus compact I have if I purchase the Cerbo GX controller? I also read something about gen2 processor on multis needed and some firmware version limitiations. But I could not get the grips of it. So I try to ask here:
1. what should I check with my multi compact to be sure I get this to work as I plan.
2. And can this be done with the cerbo GX and a multi compact?
/Andre´