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EnergyVerified · 25 May 2026
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Octopus Energy referral code

Energy

Switch to Octopus Energy via this link and both sides receive £50 credit on the new customer's first bill. Business customers receive £75–£100 credit (varies).

Octopus Energy is a major UK domestic energy supplier known for 100% renewable electricity, smart tariffs and high customer service ratings. New customers who switch via a refer-a-friend link receive £50 credit on the first bill; the referrer also receives £50. Business customers can receive between £75 and £100 each side, depending on the current programme.

How the Octopus Energy code works

  1. Tap 'Switch to Octopus' below to use the HonestCodes referral
  2. Enter your address and current supplier details
  3. Octopus handles the switch — typically completes within 5 working days under Ofgem's faster-switching rules
  4. £50 credit is applied to the new customer's account within ~4 weeks (or after the first payment)

Who's eligible

New Octopus Energy domestic customers in mainland Great Britain who complete a switch. One referral code per new account.

Octopus Energy is one of the highest-rated domestic energy suppliers in Great Britain, regulated by Ofgem and known for its smart tariffs and renewable supply. Switch through this link and both parties receive an equal £50 credit applied to the new customer's account within ~4 weeks (or after the first payment) — with no impact on the price paid. Business customers can receive £75–£100 each side.

Frequently asked questions

Is Octopus Energy a regulated UK supplier?
Yes — Octopus Energy is one of the largest domestic energy suppliers in Great Britain and is regulated by Ofgem.
Will switching interrupt my supply?
No — switching is fully automated. There is no interruption to your electricity or gas supply.
Can I add a referral code after I've already joined?
Yes — if you joined Octopus without a referral code, you can usually contact Octopus support within a reasonable window and ask for one to be applied retrospectively.