Hi,
we live in a small community, everyone has his one Victronsystem.
Now we are looking for a possibilty to couple our systems, so that we can help each other if someone have a low battery.
Any idea how we can realize this?
Regards,
Rainer
asked
How to joining multible Victonsystems together?
Not really true, because you need to build a MASTER central like a Grid Provider using a bunch of 15kVA Qattros and use the rest independently, including feedback.
True, sorry. I missed coupling the systems.
We planing currently such project in south Estonia with 6-9 Quattro 48/15000, 800kWh of Batteries, a 40kW Windmill AC1 coupled, two Fronius 15kW each (I assume, we need more), four RS48/200 and a 25kW GenSet.
The eight "slaves" are single phase MultiPlus-II with 5-15kVA own batteries (support energy for 24 hours if necessary) and AC or DC couples Solarpanels.
Hence a comunity/village 100% autonom.
My idea was, to build a ring. Each Multiplus AC-Out 1 is connected to the next Multiplus AC-In.
In normal mode the only support AC-Out with Power und AC-In is swicht off.
They communicate over NodeRed or a Python routine to switch AC-In on, if the battery is to low and the previous System has enough battery power.
