Oh, I see! Genuinely curious -- what kind of EV has a battery to power a house for a week?
> maintain my familiarity with it in case I need to use it late at night in the dark with an ice storm breaking all the trees around us.
That's the way to do it. I usually did my trial runs during the day with light readily available but underestimated how much I needed to see what I am doing. Now there's a grounding plug and a flashlight in the "oh shit kit".