Never connect generators to your internal wiring. The reverse flow of electricity or "backflow" can injure an unsuspecting utility worker. For extra safety, install a transfer switch that cuts power to your home from the utility pole and switches it to your generator. Have an adequate supply of fuel for your generator and keep combustible materials like gasoline cans away from heat sources. Always fill the generator with fuel in a well-ventilated area while the generator is turned off. Never run your generator indoors or in a poorly ventilated area such as a garage. Generators, like all other engines, exhaust carbon monoxide gas, which can be deadly. Use the appropriate sized power cords to carry the electric load. Overloaded cords can overheat and cause fires. Never run generator cords under rugs or carpets where heat might build up or damage to a cord could go unnoticed.
When using a clothes dryer, separate your clothes and dry similar types of clothes together. Lightweight synthetics, for example, dry much more quickly than bath towels and natural fiber clothes.