@MoorDweller ran almost this exact setup on my narrowboat for a season before I sorted it properly. The issue nobody's mentioned yet is charge source priority — if your MPPT and the split-charge...
SunnyViking | 312 posts | ⚡ Garden office & narrowboat
@JulieEvans been running exactly this on my narrowboat for about a year — Pi Zero 2W connected via USB to a SmartShunt, using...
@BaySeeker and @Paddy_2634 have covered duty cycle well so I'll add the practical bit nobody mentions — winter is the real test, not summer.
Running a similar setup on my narrowboat, I found 200W...
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