Portable Generator Safety Information

Portable generators are useful when temporary or remote electric power is needed, but they can also be hazardous. The primary hazards to avoid when using a generator are carbon monoxide (CO) poisoning from the toxic engine exhaust, electric shock or electrocution, fire, and burns.

Every year, people die in incidents related to portable generator use. Most of the incidents associated with portable generators reported to the Consumer Product Safety Commission (CPSC) involve CO poisoning from generators used indoors or in partially enclosed spaces.

Carbon Monoxide Hazards

If you start to feel sick, dizzy, or weak while using a generator, get to fresh air right away. Do not delay. The CO from generators can rapidly kill you.

Danger labels are required on all portable generators manufactured or imported on or after May 14, 2007.

Follow these safety tips to protect against CO poisoning:

• NEVER use a generator inside homes, garages, crawlspaces, sheds, or similar areas, even when using fans or opening doors and windows for ventilation. Deadly levels of carbon monoxide can quickly build up in these areas and can linger for hours, even after the generator has shut off.
• Follow the instructions that come with your generator. Locate the unit outdoors and far from windows, doors, and vents that could allow CO to come indoors.
• Install battery-operated CO alarms or plug-in CO alarms with battery back-up in your home, according to the manufacturer’s instructions. CO alarms should be certified to the requirements of the latest safety standards. Test batteries monthly.