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Getting a smart meter installed

This advice applies to Wales

Smart meters are a new kind of gas and electricity meter gradually being introduced across Britain as part of a government scheme.

A smart meter can automatically send meter readings to your supplier, meaning they can bill you accurately for the energy you’ve used.

You won’t have to pay upfront to have a smart meter installed - smart meters will be paid for through everyone’s energy bills, just as old-style meters are.

A smart meter won’t automatically save you money 

You’ll have to be proactive to reduce your energy costs. The best way to do this is to use the digital ‘in-home’ display that you’ll be offered with a smart meter to keep track of how much energy you’re using. You can then try to reduce it. Read more about saving money on your energy bills.

When you’ll get a smart meter

Your supplier should contact you to tell you exactly when you can get one. If they don't, you can contact them to ask when that might be.

If you get a new meter installed or an old meter replaced, your supplier will probably give you a smart meter.

You can contact your supplier to see whether they’ll install one in your home as soon as possible.

Refusing a smart meter

You don’t have to accept a smart meter if you don’t want one. If your supplier tells you that you must have one installed, contact the Citizens Advice consumer helpline.

If you refuse a smart meter, you might find it hard to access all tariffs. This is because in future the cheaper tariffs offered by suppliers might only be available to customers with smart meters.

You can ask your supplier to switch off your smart meter's extra functionality. This means it’ll work in the same way as your current meter, and won’t send any information to your supplier. Your supplier will only switch off the extra functionality in exceptional circumstances - contact them to check if they can do this.

Switching supplier

If you have a smart meter, you can still switch energy supplier. Before you switch, it's a good idea to check if your meter will work in 'smart mode' after switching.

Smart mode means your meter automatically sends readings to your supplier.

Some suppliers can't support smart mode yet, so they'll ask you to send meter readings yourself.

Check if your meter can work in smart mode after switching using our tool.

If you decide to get a smart meter

Your supplier is responsible for installing your smart meter and making sure it works properly - they should:

  • explain the process beforehand
  • show you how to use your smart meter
  • give you a copy of the instructions
  • tell you how to use energy efficiently

They should also give you a number to call if anything goes wrong, or if you think your meter isn’t working properly. For example if you can’t see usage details on your in-home display.


Coronavirus - if you're getting a meter installed in your home

If you’re ill, self-isolating, or worried about a home visit, tell your supplier. You should be able to rearrange the meter installation.

If your supplier can’t finish the installation

They should tell you what the problem is and rearrange the installation. They also need to make sure your meter is safe before they leave.

Get help

You can get advice from the Citizens Advice consumer helpline if you have any issues with smart meters.

Smart Energy GB has more information about the benefits of smart meters and how they should be installed.

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