If you plan to use a portable generator, here are some important safety precautions from FPL:
First, locate your generator in a well-ventilated area. Never run it inside, even in your garage. Gasoline-powered generators produce carbon monoxide and the fumes can be deadly.
Second, plug appliances directly into the generator using heavy duty, properly grounded extension cords. Make sure that extension cords are not frayed or worn. Do not connect your power generator directly to your home's main fuse box or circuit panel. Limit the number of appliances you use to no more than the recommended wattage of the generator.
Read all instructions carefully and follow the manufacturers recommendations. Use the generator only when necessary, and don't overload it. Turn it off at night while you sleep and when you are away from home, to avoid possible fire hazard.
For your safety, the safety of neighbors and the safety of FPL employees working to restore electricity on the FPL system — do not try to connect your generator to your home wiring.
If you have any doubts about how to properly use a portable electric generator, contact the manufacturer or a licensed electrician for assistance.