Been meaning to write this up properly. Got a 3kW system running in a static caravan up near Keswick, and winter's been quite the education.
The setup:
12x 400W Renogy panels on the roof...
I've got LiFePO4 in my shepherd's hut and the real issue isn't discharge—it's charging below 0°C. My Victron BMV won't let the charger work properly when it's frozen out. Solution?
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