Great thread @DefenderAdventure. One practical consideration worth flagging — the Multi-RS requires a shared DC busbar and proper current sharing cables of matched length between units, otherwise...
Good shout from @DucatoLife and @Tom1981 on the voltage side — that's the critical bit to nail down first.
On the current side of things, worth noting that a 400W panel on 12V will be pushing...
Been mulling this over for a while now. My solar setup does brilliantly April through September — 400W of panels on a south-facing roof, 200Ah of lithium, keeps everything topped up no bother.
Been planning a small off-grid cabin build on my plot in the Peak District and I've gone down a proper rabbit hole trying to work out what size stove I actually need.
Right, so I've been pulling my hair out with this for the past week. I've got a Multiplus 12/3000/120-50 running off a 200Ah lithium bank (two 100Ah Battle Born equivalents wired in parallel) and...
@Gazza22 Worth considering the wiring complexity angle here — adding a relay alongside your B2B means another potential failure point, more connections, and more to diagnose when something goes...
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