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Using a portable generator can be useful during power outages. However, they can be extremely dangerous if not used properly. Always read and follow manufacturer specifications and contact a licensed electrician for help with installation or how to operate.
Running Generator
- Make sure generator is properly grounded
- Turn generator on before plugging in any appliances to it
- Turn on appliances and lights one at a time to prevent overloading
- Keep generator dry and don’t operate generator in wet conditions
- Generators can become very hot, keep children and pets away
- Make sure generator is turned off and cool before re-fueling
Preventing Backfeed
- Disconnect power coming into your home by switching the main breaker to off before using a generator
- Never plug a generator directly to your home’s wiring or into a household outlet unless you have a qualified electrician install a safety transfer switch
Taking these steps is vital to prevent backfeed. Backfeed occurs when you plug the generator into your home’s wiring, such as into an outlet, which then causes electrical power to flow in reverse. It can backfeed to the utility lines. These power lines become energized. Any technicians working to restore power on these lines will be electrocuted, and cause injury or death. Neighbors, children, and animals are also at risk if they touch a downed power line.
Preventing Carbon Monoxide Poisoning
- Never run a generator indoors as this will cause carbon monoxide poisoning
- Run generator outdoors with plenty of space for ventilation, and far away from any doors or windows
- Install multiple carbon monoxide alarms in your home and test the batteries frequently