Oddly, after I dragged the generator out of the shed for the snowpocalypse earlier this month, we haven't had so much as flicker in the power at the house. We do keep pretty much everything charged, the computers and network gear are on an oversized UPS, and we have a number of those little power bricks ready to go. I even have one of those hand crank flashlights that can function as a USB charger, but that's a lot of damn work to be able to post on social media.