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Great value for the long term, not just the fixed term.

A logo for the Which? recommended energy provider for 2021 A logo for the Which? recommended energy provider for 2020 A logo for the Which? recommended energy provider for 2019 A logo for the Which? recommended energy provider for 2018
Read about why Octopus Energy is the supplier of the year Octopus Energy is Uswitch's supplier of the year
Octopus Energy is REA's company of the year
2021 · 2020 · 2019 · 2018
2021 · 2020 · 2018
2020 · 2019
2021 · 2020 · 2019 · 2018

Fair prices for everyone

That's why, over the past year, the difference between our fixed and standard price was less than 1%

Octopus Energy is Uswitch's supplier of the year
2021 · 2020 · 2018

We won't leave you hanging

We've answered your calls within 2 minutes on average over the past year

Octopus Energy is REA's company of the year
2020 · 2019

100% green

All our electricity comes from 100% renewable sources like sun, wind and water

Rated 5 stars for customer service from 72,953 reviews.

Energy for every need.

All our tariffs feature 100% renewable electricity and no exit fees.

Smart tariffs for smart meters

agileOctopus

Half-hourly electricity prices that update daily based on wholesale costs.

Shift your energy use outside the 4-7pm peak to save money.

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Octopusgo

Four hours of 5p/kWh super off-peak electricity every night from 12:30-04:30am.

Perfect for charging an electric vehicle.

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outgoingOctopus

Get paid for the electricity you export. Choose from a fixed rate or dynamic wholesale rates.

Perfect for those with solar panels or battery storage.

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Four simple steps to a cleaner switch.

Switching has never been easier.

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No engineer or installer visits

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No disruption to your supply

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We'll inform your old supplier

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No exit fees at any time

The energy switch guarantee logo

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

Our wider community.

The latest from the Octoverse

What makes us so green?

Discover all the ways we're driving renewable energy transformation.

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Works with Octopus

Discover a world of smart products that can help you live greener, cheaper and better.

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How switching works

We’ve made it super easy to switch to us. Here's how.

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The 'Inside Octopus' Podcast

Lots of people want to know what happens inside Octopus Energy. So, we're starting a podcast.

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Don't take our word for it.

As featured by

Octopus Energy can save you money - and it's better for the environment, too
The company that has done the most to advance UK renewables
The only energy firm we’ve awarded Which? Recommended Provider status to more than twice
Independent supplier Octopus Energy; a supplier that's aiming to shake-up the market
Octopus Energy takes on the big six suppliers
The energy industry is starting to feel the effects of Octopus' sucker punch

Hey I'm Constantine, welcome to Octopus Energy!

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