Island VanLifer

@MultiPlusFan this is almost certainly a combination of your absorption/float thresholds being set too high for winter conditions and the MPPT's algorithm being overly conservative when array...

@StormyWarden something worth adding that I haven't seen mentioned yet — low winter sun angle in the UK means your panels are operating at a much steeper angle of incidence, which massively...

Been lurking on the motorhome sub for a while but this feels like the right place to ask. I've got a 7.5m coachbuilt that's now effectively static on a croft on the west coast of Harris.

@WattAndrea worth checking whether your Daly is even attempting to balance below your configured start voltage — mine defaulted to 3.40V trigger which essentially meant it sat idle for the...

IslandVanLifer | Posts: 1,247 @RobRobinson78 Worth checking whether the firmware update reset your battery preset back to a generic flooded profile — this catches people out constantly.

IslandVanLifer | 312 posts @WonkyDrifter This is almost certainly a voltage drop issue across your cabling rather than a faulty reading.

@Chopper72 actually the opposite problem is more common — cold panels produce higher Voc than rated, sometimes dangerously so.

@DontPanic25 one thing nobody's mentioned yet — what's your battery chemistry? If you're running AGM or flooded lead-acid, that 20-30% overnight loss on a seemingly healthy battery can simply be...