Can a Portable Power Station Run a Fridge During a UK Power Cut?

Keeping food cold during a power cut is one of the biggest concerns for UK households. The good news is that many portable power stations can run a fridge safely — if they are sized correctly.

How much power does a fridge use in the UK?

Most UK fridges use relatively low power once running, but they require a short surge when the compressor starts.

  • Running power: 100–200W
  • Startup surge: up to 600W

Can a portable power station handle fridge startup?

A suitable power station must handle the startup surge. Many modern units are designed to cope with this brief increase.

Higher-capacity models offer greater stability and longer runtimes during extended outages.

How long can a fridge run during a power cut?

This depends on the battery size and how often the fridge cycles on and off.

Use the VoltReady Backup Power Calculator to estimate realistic runtimes for your fridge.

Is it safe to run a fridge indoors from a power station?

Yes. Portable power stations produce no exhaust fumes and are safe for indoor use when used as directed.

What size power station is recommended?

For short outages, a mid-sized unit may be sufficient. For longer cuts or multiple appliances, consider a larger system.

Explore suitable options in our Portable Power Stations collection.