A generator can be very useful, but also very dangerous. Always follow all manufacturers' instructions and contact a qualified electrician or electrical inspector if you have questions.

Prevent Carbon Monoxide Poisoning

Generator exhaust contains carbon monoxide (CO), a colorless, odourless gas that is highly toxic to people and animals.

• Never use a portable generator indoors, in a garage, or other enclosed or partially enclosed area.
• Only operate a generator outdoors at a location where the exhaust cannot enter your home or other buildings through doors or windows.
• If you feel dizzy, tired, nauseated, or get a headache while using a generator, immediately seek medical attention.
• Install a battery-powered CO detector at home.

Prevent Electric Shock and Electrocution

Serious accidents can result when a home generator is improperly connected to an existing house wiring system.

• Isolate generators so that they do not feed back into the electrical grid.
• Never connect a generator directly to a home's wiring system without the proper installation of a CSA-approved transfer switch.
• An electrical permit and approval by a local electrical inspector is required for generator installation.
• Never plug a portable generator into a regular household electrical outlet.
• Plug appliances directly into the generator or use a properly sized CSA-approved 3-pronged extension cord in good condition.
• Use a Ground Fault Circuit Interrupter (GFCI) portable extension cord if using the portable generator to power electrical tools for outdoor use.
• Keep the generator dry and protected from rain and snow.

Prevent Fire

Improperly handled generators are fire hazards.

• Do not store fuel inside your home.
• Store fuel in properly labeled and vented containers in a well-ventilated area.
• Do not store fuel near a generator or other fuel-burning or heat-producing appliance.
• Always shut down the generator and allow it to cool before refueling.
• Do not overload the generator.