Hello,
I have a solar array charging a large battery bank using 2 x mppt 250/85 (24v System). this then connects to a Multiplus 5000/24 running ESS to run the house. This system is working fantastically well. About to add more solar and another 2 MPPT's
I have just bought a zappi Mk2 car charger (7kw).
I am planning to buy another Multiplus 500/24 and run in parallel.
My question is - Is possible to limit the Zappi to a low current charge until I have excess energy from the Solar panels i.e. the batteries go into absorption. If I had an AC solar system the Zappi can handle it, by putting a CT clamp on the invertor output. It seems it cant from a DC system.
I currently have a light that comes on in the kitchen to say there is excess solar (triggered from the Multi relay outputs).
Hope this makes sense.
Many thanks.