Generator Safety

Consult an electrician or generator dealer to help select a generator size and transfer switch (manual or automatic) that meet your needs. Have your generator installed by a licensed electrician qualified to do so, and have the work reviewed by the local municipal wiring inspector. The generator should be installed to receive power from either your utility or the generator, but never both at the same time. Read the owner's manual (thoroughly) before starting your generator.

Check with your municipality regarding generator permitting and inspections.

Backfeed is when electricity flows in the reverse direction. This can be a result of an improperly installed generator and is dangerous to lineworkers.

A double-throw transfer switch is required when connecting a generator to your permanent wiring system. This switch protects your equipment and prevents feedback on our lines, which could cause serious injury to our workers.

Generators should be located outside and have appropriate venting. Keep generators outdoors and away from the home to keep exhaust carbon monoxide from entering your home. Carbon monoxide is a deadly, silent, odorless gas. Install a carbon monoxide detector in your home and be alert to the symptoms of carbon monoxide poisoning, which are sudden nausea, cherry red lips or headaches. If you suspect carbon monoxide poisoning, leave the area immediately to get fresh air.

Learn more about carbon monoxide.

Check the operation, adequacy, and maintenance (e.g., fuel supply, filter, coolant levels) of your emergency generators and battery systems. To identify potential problems before the time of need, test emergency generation under full-load conditions.