We are having a bad storm right now and the cham's lights have been flickering a little. If we have a power shortage, will they be ok without a basking light and UVB if the power is off for a while?
where ru located, for the most part they will be just fine without lights for a few days, but temps could be a issue if you happen to live in a very cold place.
I would encourage you to cover the cages with a blanket if you have a hard time keeping the warmth. This will insulate and help to keep the cage at good temps. You may want to do this before the power goes out in anticipation. Good luck!