First Time Boondocking.....Need a few Questions Answered

Buddy heater at 10'000 Ft? I think they are limited to around 7000 ft unless the sensor fails. Then you die.

We camp at 10,000 ft and the furnace runs at night during the summer months too in cooler years. It always runs at night spring and fall when it can get into the 20s. We have only a single 95 Ah grp 27 that runs the trailer and it has never had a problem making it through a night. We would run the generator for a few hours a day when we used one. Now with the solar we never think about it at all.