Power Cut Preparation for UK Homes: Full Checklist

Power Cuts Happen More Than You Think

The average UK home loses power at least once a year. Usually it's a couple of hours and a mild inconvenience. But when a named storm rolls through or infrastructure fails, you could be looking at days without electricity.

And when the power goes, a lot goes with it: lighting, heating (even gas central heating needs electricity for the pump and controls), cooking, your fridge and freezer, phone charging, Wi-Fi, and hot water.

The good news? A bit of preparation makes a power cut manageable rather than miserable.

The Power Cut Kit

Lighting

This is the first thing you'll notice. It gets dark, and suddenly you can't find anything.

• Head torch — Hands-free and brilliant for doing anything practical. Get one per adult
• LED lantern — Battery-powered, lights up a whole room safely
• Backup torches — Keep one on each floor
• Candles — Fine as backup, but never leave unattended and keep away from anything flammable
• Spare batteries — Buy in bulk, store with your emergency kit, check every six months

See our full emergency lighting guide for specific recommendations.

Phone Charging

Your phone is your lifeline — information, communication, and entertainment all in one.

• Power banks — At least 10,000mAh per person. A 20,000mAh bank charges most phones 4-5 times
• Car charger — If you have a vehicle, you have a backup power source
• Solar charger — Useful for extended outages (less so in a British winter, admittedly)
• Conserve battery — Reduce brightness, turn off Bluetooth and Wi-Fi, switch to aeroplane mode if you're not expecting calls

Full details in our phone charging during power cuts guide.

Communication

• Battery or wind-up radio — DAB/FM. When the Wi-Fi's down, local radio is your best source of updates
• Write down key numbers — You can't Google your energy supplier's number without power or data
• Check on neighbours — Especially elderly or vulnerable people nearby

Heating

This is the big one in winter. Even if you have a gas boiler, the controls and pump run on electricity. No power means no central heating.

• Extra blankets and sleeping bags — The simplest solution
• Hot water bottles — Fill them while you still have gas (if your hob is gas, it may still work with manual ignition)
• Draught excluders — Reduce heat loss through doors
• Layer up — Multiple thin layers beat one thick one
• Close internal doors — Keep heat in the room you're using

Cooking

• Gas hob — If yours is gas, it may work with manual ignition (use a lighter or match). Check your model
• Camping stove — Use outdoors or in a very well-ventilated area only
• No-cook food — The safest option. Keep shelf-stable food that doesn't need heating

Food Preservation

Your fridge stays cold for about 4 hours and your freezer for 24-48 hours — as long as you keep the doors shut.

• Don't open the fridge or freezer unless you absolutely must
• If you know a long outage is coming, turn your freezer to the coldest setting in advance
• Eat fridge food first, then freezer food, then your shelf-stable emergency supplies
• In winter, you can put food outside or in an unheated garage to keep it cold
• When in doubt, throw it out — food poisoning during a power cut is the last thing you need

When the Power Goes Out

Step 1: Check It's Not Just You

• Check your fuse box — has a trip switch flipped?
• Look outside — are your neighbours' lights on?
• Check your electricity meter — is it a prepayment meter that's run out of credit?

Step 2: Report It

• Call 105 — This is the free, UK-wide power cut number. It connects you to your distribution network operator (DNO)
• You can also report and track outages on your DNO's website or app
• Your DNO is determined by where you live, not who you pay your bills to

Step 3: Get Comfortable

• Switch on your torches and lanterns
• Turn off appliances that were running (to prevent a power surge when supply returns)
• Leave one light switched on so you know when power's back
• Check on vulnerable neighbours
• Listen to local radio for updates

Step 4: If It's Going to Be a Long One

• Your DNO must give you updates on estimated restoration time
• If you're on their Priority Services Register (free — for elderly, disabled, or medically vulnerable people), you should get proactive contact and potentially alternative heating or accommodation
• If it's going to be more than 24 hours, start thinking about whether you need to stay with friends or family

The Priority Services Register

This is genuinely useful and completely free. If anyone in your household is:

• Over 60
• Disabled or chronically ill
• Dependent on medical equipment that needs electricity
• Visually or hearing impaired
• Living with young children (under 5)

You can register with your electricity distribution network operator. They'll prioritise your property during outages, provide advance notice of planned cuts, and offer additional support during extended outages.

Sign up through your DNO's website or by calling 105.

Compensation

If your power's off for an extended period, you may be entitled to compensation:

• 12+ hours (normal conditions) — £75, plus £35 for each additional 12 hours
• 24+ hours (severe weather) — £75, plus £35 for each additional 12 hours
• Multiple cuts — 4+ cuts of 3+ hours in a year entitles you to £75

Your DNO should pay automatically, but chase it up if they don't.

Preparing for Planned Power Cuts

Your DNO will give you notice of planned maintenance cuts. When you know one's coming:

• Charge all devices fully
• Do laundry and run the dishwasher before the cut
• Cook meals in advance
• Fill flasks with hot water
• Set up your lighting ready to go
• Move anything temperature-sensitive

Build Your Power Cut Resilience

Over time, you can build up better resilience:

• USB rechargeable batteries — Never need to buy disposable batteries again
• Portable power station — More expensive but can run small appliances for hours
• Solar panels with battery storage — The ultimate resilience (and they pay for themselves eventually)

If you're considering a more permanent solar setup for home resilience, our sister site INeedSolar has detailed guides on plug-in battery storage and backup power systems.

Power cuts are more nuisance than crisis when you're prepared. Get your kit sorted, know the number 105, and you'll handle it.