Purple (grid support tech) sounds like a good deal. It’s quite expensive, though and not available in the UK yet.
This van looks really cosy, so I hunted around for a tour or build video. Turns out they have lots of them. That cedar, they milled it themselves. See below.
The ten lessons include a really important one. I see lots of vanlifers stress out and be on such tight schedules. What for? Is it really FOMO or is it just that people can’t let go of their old way of life? Amazing. But maybe not in a good way….