Most homes could save with Octopus

Most homes in Britain are paying for energy at the price cap rate. Our standing charges are the cheapest standard tariff rates of any large supplier.

We remain the only large supplier to have never charged the full Ofgem price cap. Here's how we do it.

If you're paying price cap rates with any supplier for your gas, your electricity, or both – you'll save money if you switch to Octopus.

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Sounds great? Switch to Octopus today! It'll only take a few minutes.

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8 Which? Logos
Great value for the long term

Our standard prices have always been cheaper than any other large supplier.

The UK's most awarded energy supplier

We've won more awards for customer service than anyone else.

Energy for a cheaper, greener future

We're one of Europe's leading investors in renewable generation.

Officially the UK's most awarded energy supplier

Backed by the Energy Switch Guarantee, you can be confident that things will run smoothly and that you're making the right move.

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Smart customers pay less

Smart meter savings
  • Save £200+ with our Octoplus rewards programme. Get free electricity (in Free Electricity Sessions the electricity you'd normally use will cost the same, any extra power you use will be free), rewards for using less when the grid is stressed, a free coffee every week (as long as stocks last), and much more.
  • Save by using energy when it’s greener and cheaper with a range of Octopus smart tariffs.

If you don't have a smart meter yet, you can get one installed at no extra cost.

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Rated 5 stars for customer service from 568,724 reviews.

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Hey I'm Constantine, welcome to Octopus Energy!

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