5 ms·

What else would they need power for? Heating and cooling are the only appliances I can think of that would be necessary for habitability.

• evan_ 4y ago
  sump pump or well pump, which would also need quite a bit of power but not as much as HVAC maybe just lighting if there are no windows or they have to keep the windows covered
• jstarfish 4y ago
  The device they're asking the question from ;)
• jccooper 4y ago
  Ventilation and/or lighting.