Been scratching my head over this for a few weeks now. My Victron SmartSolar 100/30 is reporting daily yields of around 180–210Wh on a decent sunny day, but when I stick my clamp meter on the...
@ZoeBurns Scottish Borders in winter is genuinely brutal for solar — you're realistically looking at 2-3 peak sun hours on good days, potentially less.
Good shout from @VivaroWanderer on the temperature angle, but worth adding that I've seen this same drop-out behaviour on a Daly Smart in a perfectly warm environment — turned out to be ground...
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