Power cut? Here's exactly what to do first (and the mistakes to avoid)
A calm, step-by-step plan for a power outage: what to do in the first minutes, what not to do, and how to stay safe and warm.
The first minutes of a power cut
The lights go out. Your plan is simple: stay calm, stay safe, and work through the list below.
Step 1 — Stay safe
- Turn off appliances that could restart suddenly (heaters, cookers).
- Leave one lamp on so you know when power returns.
- Use a torch, not candles, if there's any chance of a gas leak.
Step 2 — Work out what's happening
Check whether the whole street is out (look at the neighbours), then your fuse box. If it is only your home, a tripped breaker is the likely cause.
Step 3 — Stay fed and warm
Open the fridge only when you need to, and keep it closed otherwise. For heat, close curtains and use extra layers. If the outage is long, follow your emergency kit plan.
The mistakes to avoid
- Don't clear the fridge "just in case". A closed fridge keeps food safe longer.
- Don't run a generator indoors — carbon monoxide is invisible and deadly. Read the carbon monoxide alarm guide.
- Don't plug everything back in at once. It can overload the circuit when power returns.
When to call for help
If you smell gas, see exposed wiring, or the outage affects the whole area, report it to your utility. In any immediate danger, call the emergency numbers for your country.
For the bigger picture, see our home preparedness articles.
Written by
Administrator
Administrator of WhatToDoInCaseOf, creating practical guides, useful tools, and resources to help people handle everyday situations.
Spotted an error? Report it — we correct mistakes promptly.
Keep reading
Related articles
What to Do If Your Microwave Stops Working
You press start, the turntable gives a little twitch, and then nothing. Or the display is dark. Or it hums like it's thinking hard about something and never actually heats your coffee. A dead microwave is one of those small domestic emergencies that feels bigger than it should, because you only not…
What to Do If Your Shower Drain Is Slow - 9 Ways to Clear It
You finish your shower and the water is still there. Not a flood, just an ankle-deep puddle that takes ten minutes to disappear. It is annoying, it is a little gross, and if you leave it, it usually gets worse.
What to Do If Your Passport Is Lost or Stolen in Canada
Lost your Canadian passport? Act fast. Report it to Passport Canada at 1-800-567-6868, submit form PPTC 203, and pay the $45 replacement fee plus standard passport costs. This guide covers fees, timelines, and urgent options.
Related guides
What Should You Do When Your Closet Is Completely Full?
A practical, step-by-step plan to clear a packed closet using nine proven decluttering tricks, without overwhelming yourself or wasting the day.
Clothes dryer not drying: what to do?
Clothes dryer not drying: the right reflexes in a few simple steps.
Bluetooth device refuses to pair: what to do?
Bluetooth device refuses to pair: the right reflexes in a few simple steps.