That said, yea - no second monitor, I close a lot of apps when i'm not using them (looking at you docker and chrome), and have a setup where I ssh onto a machine or use ci-cd agents to do a lot of my work.
edit: that said, this is a lot easier in sunnier places (you don't need to use electricity for heat) which I tend to prefer. I got close to needing a campground after a week or two in WY/MT near winter.