Sounds like it would be funny if Borat did it though

I’ve learned a lot from reading RV forums and stuff like that. It’s common to install DC-powered battery heating pads that run on relatively low watts to keep batteries warm enough to charge. I’ll probably do that too.

To keep a person warm, you’d probably need more power like at least 250-700 watts to run a heat lamp or small space heater. But that is easily doable with solar and batteries now.

My Lithium solar batteries can’t charge today while the sun is out shining brightly, because it’s below freezing and I don’t have battery heaters installed. They’re in an outdoor shed so they can’t burn down my house.