Picture of a smart meter

Our smart meter campaign

  • By 2020 there will be a smart meter in every home in the UK
  • The smart meter roll-out will cost UK consumers over £11bn
  • Which? wants the government to stop and review the roll-out

What's in this guide

What is a smart meter?

Smart meters could help you save money on energy bills, but Which? is concerned at how the government is handling the smart meter roll-out.

The smart meter challenge

We asked energy companies to accept our smart challenge – install smart meters without giving a the sales pitch.

Review the smart meter roll-out

The government must stop and review the smart meter roll-out, to make sure that costs - paid by consumers - don't spiral.

Which? works for you