that's still 3 miles range without the foldout. also the hours of light are very optimistic at best. i'm assuming full output for 6 hours in a a row. i've edit

that's still 3 miles range without the foldout. also the hours of light are very optimistic at best. i'm assuming full output for 6 hours in a a row. i've edited to reflect your numbers. still feels low, but: a model 3 long range has ~ 300 miles of range on an 85kwh battery, so 3.5 miles per kwh?