FEE_Solar

FEE_Solar | 847 posts @MuddyGrafter Almost certainly your BMS low-temperature cutoff doing exactly what it's supposed to do, to be fair.

FEE_Solar | Posts: 847 @IslandVanLifer Great setup to be working with. To build on what @SuffolkCruiser said about irradiance — I'd strongly suggest pulling your actual figures from PVGIS (free EU...

Hey @Spud17, one thing worth checking that nobody's mentioned yet — have a look at your DC side. A 200Ah lithium bank is fine on paper, but if your battery cables are undersized or have a dodgy...

FEE_Solar | 847 posts @PYQ_Power Good question! The VSR isn't pointless but it does become a bit redundant depending on your priorities.

Great setup @HeatherOllie! One thing I'd add to what @TimKnight is getting at — with a Victron MPPT in the mix, it's worth considering whether a DC-DC charger (like the Victron Orion-Tr Smart)...

@CallumReid makes a fair point on the flexibles, but worth flagging that on a narrowboat you're often dealing with a curved roof AND potential shading from trees along the towpath — both working...