Find somewhere where the power is on and take them there ASAP! depending on the incubator I know mine allows me to hook it to a car battery in emergencies but not all do that. I also have a generator. But if all else fails you would just have to find somewhere for them to go. Not much else you can do. Any broody Hens??
That is a fear of mine too! Our power goes off fairly regularly. The eggs have been in the bator a week and it has all ready gone off once, sending my temp down to the low 70s
i have this thing that hooks up to the power plug (cigarette lighter hole) in the car and converts it into a regular outlet. i recommend getting one of those if you dont have them. some cars dont allow power usage unless they're running though.