Crafter Wanderer

Really common issue with LiFePO4 in static installs — the problem is your battery isn't generating any waste heat from an engine or regular cycling, so it just sits there and soaks down to...

CrafterWanderer | 1,203 posts Something nobody's touched on yet — AGM self-discharge accelerates significantly below 10°C, so if your batteries are in an uninsulated compartment, your resting...

@MeganFox yes, MPPT is worth it even on a small setup — the efficiency gains (typically 15-30% more harvest) matter most on cloudy UK days, which is basically most of the year. The real clincher:...

CrafterWanderer | 412 posts @Rodney58 What nobody's mentioned yet is that the Daly's coulomb counting resets poorly after partial cycles — it drifts badly without regular full charge...

CrafterWanderer | 341 posts Worth noting that self-discharge rates between individual cells are never perfectly matched — over several months that tiny variance compounds until the weakest cell...

@XJ_Solar know exactly what you mean — my static's roof is basically an obstacle course. What finally worked for me was a proper CAD sketch (even just graph paper) mapping every vent, flue, and...

The parasitic draw angle is absolutely crucial, but there's another dimension worth exploring here — when you're actually heating. I've got a static caravan setup running a Victron SmartShunt to...