thinwater
Well-Known Member
400 - 500W for 3 - 4 hours is 1200 - 2000Wh, or 100 - 170Ah at 12V. That would have to be quite a solar panel.
And the sun needs to be out, which we have established it probably is not. If it were, solar drying works.
What about boot driers? I have one at home that I love. I can tolerate anything but cold, wet feet.