Put insul-Fab conductive sheets behind your drywall and use an isolation transformer with line to line and line to ground caps, resistors, and VOC’s good for 150 amps. Your home will be fine.
I had to look up VOC ,, to me it’s always been “volatile organic chemicals” aka the stinky stuff in paint ,,, I take it that VOC for you is open circuit voltage..
Great. Thanks. How will food be brought in? By pack animal?
>> Your home will be fine <<
Until you run out of gasoline or propane for your generator, that is, if you don’t run out of ammo first — when the ravaging herds of urban marauders invade your space.