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Tawakkul Ready
A lantern, a flashlight, a radio and a folded blanket on a side table.

All guides

Power, heat and light

Keep your home lit, warm and charged when the power goes out.

Why it matters

When the power goes out, the lights, the heat and the chargers go with it. A few simple supplies keep everyone comfortable through most outages.

And a few firm rules about cooking and heating, kept every time, keep everyone safe.

The first few days A flashlight and a radio A charged power bank Smoke and carbon monoxide alarms Over the coming months Barbecue or camp stove: never indoors Space heater: 1 metre from what can burn Chimney and furnace checked every year
Power, heat and light, from the first few days to the coming months.

What the guidance says

The first few days

Light and news

Phones and charging

Alarms

Have working smoke and carbon monoxide alarms with battery backups. Alarms wired into the house won’t work when the power is out.

For where alarms must go, follow your province’s rules and your local fire department’s guidance.

When the power goes out

First, check whether it’s just your home. Look at your electrical panel and ask a neighbour, then report the outage to your utility. Never touch the panel with wet hands or while standing on a damp floor.

Find your electrical panel and water shut-off now, in daylight, and write down where they are.

Then follow this routine.•

  1. Unplug tools, appliances and electronics. For a short outage, you can leave the fridge and freezer plugged in. If it runs long, unplug them too.
  2. Turn the thermostat down, to prevent damage from a power surge when the power comes back.
  3. Leave one light on, so you know when the power is back.
  4. Keep the fridge and freezer closed. The water and food guide says how long food keeps.

When the power comes back:

  1. Make sure the hot water tank is full before its power goes back on.
  2. Turn the heat up first, then plug the fridge and freezer back in if you unplugged them.
  3. Wait 10 to 15 minutes before plugging in anything else.
When the power goes out 1 Unplug tools, appliances and electronics. 2 Turn the thermostat down. 3 Leave one light on. It tells you when the power is back. 4 Keep the fridge and freezer closed. When the power comes back 1 Make sure the hot water tank is full before its power goes back on. 2 Turn the heat up first, then plug the fridge and freezer back in. 3 Wait 10 to 15 minutes before plugging in anything else.
What to do when the power goes out, and when it comes back.

Staying warm

You don’t need all of this at once. A blanket and a warm layer for each person is a good start.

Staying cool

A call to an older relative or neighbour on a hot day is part of looking after each other.

Over the coming months

Safe cooking and heat

A long outage tempts people to cook and heat in unsafe ways. These rules hold every time.

  • Never use a barbecue, camp stove or portable burner indoors. That includes the garage, shed, crawlspace and basement, even with the windows and doors open. Fuel-burning equipment gives off carbon monoxide, a gas you can’t see or smell.
  • Never idle a car in a garage, even with the garage door open. That includes charging your phone or warming up in it.
  • Keep space heaters at least 1 metre from anything that can burn. Before refuelling a fuel heater, turn it off, let it cool and take it outside.
  • Fireplaces and wood stoves: open the flue first, burn dry, well-seasoned wood, and use a fire screen. Let ashes cool, then empty them into a metal container with a tight-fitting lid, kept outside.
  • Have your chimney, furnace and fuel-burning appliances checked every year, before the cold weather.

If a carbon monoxide alarm sounds, get everyone out into fresh air and call 9-1-1 from outside. Don’t go back in until a qualified professional tells you it’s safe.

In a condo or apartment, check your building’s rules before you buy a barbecue, camp stove or generator.

For the long term

Backup power is a project, not a first purchase. The workbook goes deeper.

  • A battery or solar power station keeps a few things running. Battery and solar generators make no carbon monoxide and can be used anywhere.•
  • Start small with solar: lanterns, phone chargers and radios that charge in daylight. Winter days are short, so keep batteries too.
  • A fuel generator gives more power, with strict rules. Check your local bylaws, fire code and building rules before you buy one, and get a licensed electrician’s advice before you install it.

If you use a fuel generator:

  1. Never run it indoors, or in a garage or shed.
  2. Keep it at least 6 metres from any home or building, with the exhaust pointed away from windows and doors.
  3. Plug appliances straight into it, with CSA-approved extension cords. Never plug a generator into a wall outlet.
  4. Connect it to your home’s wiring only through an approved transfer panel, installed by a qualified electrician.
  5. Choose a model that shuts off by itself when carbon monoxide levels get high.
  6. Let it cool before refuelling, and refuel it outside.
A fuel generator stays outside At least 6 metres Exhaust pointed away from windows and doors Never run it indoors, or in a garage or shed.
A fuel generator stays outside, at least 6 metres away.

Do this now

You don’t need a generator to begin. Start with a flashlight and a charged power bank.

Sources (11)
  1. Power outages: get prepared, Government of Canada
  2. Emergency kits, Government of Canada
  3. Emergency kit checklist, Government of Canada
  4. Infographic: Carbon monoxide, Health Canada
  5. Carbon monoxide: overview, Health Canada
  6. Carbon monoxide safety, Government of Ontario
  7. Fire safety at home, Government of Ontario
  8. Power outages and blackouts, Government of Ontario
  9. Winter storms, Government of Ontario
  10. Extreme heat, Government of Ontario
  11. Be prepared for an emergency, Government of Ontario