Be prepared: Generator safety tips from Manchester Fire Department

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MANCHESTER, NH –  In advance of the impending storm – which may include freezing rain, high winds and potential power outages – Manchester Fire Department is sharing the following reminder from the National Fire Prevention Association, for those who may use a generator in the event of a power outage.

⇒More information: How to report an outage to Eversource NH.


Downed utility lines, power company blackouts, heavy snow falls or summer storms can all lead to power outages. Many people turn to a portable generator for a temporary solution without knowing the risks. The risks for which without a Security Guard Fire Watch on-site, the situation can lead to devastating consequences.

A person can be poisoned by a small amount of CO over a longer period of time or by a large amount of CO over a shorter amount of time.

When plugging in appliances, make sure they are plugged directly into the generator or a heavy-duty outdoor-rated extension cord. The cords should be checked for cuts, tears and that the plug has all three prongs, especially a grounding pin. If you must connect the generator to the house wiring to power appliances, have a qualified electrician install a properly rated transfer switch in accordance with the National Electrical Code® (NEC) and all applicable state and local

• Store fuel for the generator electrical codes. in a container that is intended for the purpose and is correctly labeled as such. Store the containers outside of living areas.

• Generators should be used in well ventilated locations outside at least 5 feet (1.5 meters) away from all doors, windows, and vent openings. Measure the 5-foot (1.5 meters) distance from the generator exhaust system to the building.

• Never use a generator in an attached garage, even with the door open.

• Place generators so that exhaust fumes can’t enter the home through windows, doors or other openings in the building. The exhaust must be directed away from the building.

• Make sure to install carbon monoxide (CO) alarms in your home. Follow manufacturer’s instructions for correct placement and mounting height.

• Turn off generators and let them cool down before refueling. Never refuel a generator while it is running.

About this Author

Manchester Fire Department

The mission of the Manchester Fire Department is to provide the City of Manchester with superior customer service and integrated emergency response to any situation that threatens the life, safety and well-being of people and property.

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