Madeline sounds so independent, pragmatic, resourceful, and competent! (Like you!)
What an awesome cabin, and what daunting conditions. Indoor plumbing and heating, and passable roads, are a requirement. Without these, how would you ever attract visitors? If you don't want any, this place looks like the ticket to eternal hermitude.

An offgrid getaway sounds awesome, but the reality can be quite lonely. May you find your hideaway and send us lots of pictures when you do!