I got a generator so I'll be ok I hope I don't lose power though they always take their sweet ass time to turn my power back on. but if your power only goes out for a day or so it aint that big of a deal if it don't come back on the second day I'd just put them in a window. but I don't think this storm will be that bad last year when irean hit us I lost power but it wasn't even out that long less than 12 hours but your in flower so that won't hurt them. if you where in veg you wouldn't want the lights out too long. but thank god I got a generator cause I got some nice girls vegging.