A generator can restore selected power during an outage, but winter conditions add risks: snow can block exhaust, wet surfaces increase electrical hazards, and an unsafe connection can energize utility lines. Plan placement and connections before a storm, not while the lights are out.
Operate a portable fuel-burning generator outdoors only, in the location specified by its manufacturer and current safety guidance. Keep it well away from doors, windows, vents and other openings, and point exhaust away from the home and neighbouring buildings. Never run it in a house, garage, basement, shed, porch or other enclosed or partly enclosed space—even with a door open. During snowfall, check that snowdrifts cannot cover the exhaust or redirect fumes toward the house. Do not place the...
For a few essential appliances, use outdoor-rated extension cords sized for the load and generator instructions; keep cords out of snow, standing water, doors and walking routes. Do not overload the generator or plug it into a household wall outlet. That unsafe practice can send electricity onto utility lines and put repair crews and neighbours at risk. To power selected house circuits, arrange a professionally installed transfer switch or approved interlock through a licensed electrical contra...
Read the manual for starting, loading, refuelling, cooling and storage instructions. Test-run the unit outside before the season and service it on the manufacturer’s schedule. Store fuel in approved containers, away from ignition sources and living spaces, and follow local fire-safety rules. Never refuel a hot or running generator. Make a short load list—such as a sump pump, refrigerator or medically necessary equipment—and check each appliance’s starting and running demand against the generato...
Charge phones and battery packs when a storm is forecast, keep flashlights and warm clothing ready, and know how to report an outage to Hydro Ottawa. If household members rely on powered medical equipment, arrange an alternate power or relocation plan with their care provider before severe weather. Keep refrigerator and freezer doors closed during an outage. If an alarm sounds or anyone develops headache, dizziness, nausea or confusion while a generator or fuel-burning appliance is in use, get ...
No. Run a fuel-burning portable generator outdoors only, away from doors, windows and vents. An open garage door does not make an enclosed space safe from carbon monoxide.
No. This can backfeed electricity onto utility lines and create a serious shock and fire hazard. Use outdoor-rated cords for individual appliances or have a licensed electrical contractor install an approved transfer arrangement.
Yes. Follow Ontario’s current requirements for CO alarms and test them as directed. Alarms are an additional safeguard; they do not make unsafe generator placement acceptable.