Boondocking In The Space Age
“Power consumption is an important consideration when boondocking and living off your vehicle’s battery. Starlink reportedly draws between 60-70W an improvement on the 80-100W draw from just a year ago.”
Rough costs math below, though the first step is powering Starlink off-grid. Don't forget to factor the costs of battery and some quality PV into the budget.
** Don't rely on the car battery. **
300 Wh * 0.85 / 65 watts = 4 hrs of juice
Starlink = $600
Yearly sub = $1320
Add "Portability" to sub = $300
300 Wh solar generator = $300
100 watt PV = $150
Justifying costs for many folks will be even rougher math.