Octopus Energy's referral programme is one of the most generous in the UK energy market. Both the new customer and the person who referred them receive £50 credit. But there are some important details you need to know to make sure you actually get the money.
What Is an Octopus Energy Referral Code?
A referral code is a unique identifier given to every Octopus Energy customer. It looks something like "spiky-eel-111". When someone uses your referral link to switch, both of you receive £50 credit on your energy accounts.
The Most Important Thing to Know
You cannot type a referral code manually on the Octopus Energy website. There is no box to enter it. You must click a referral link for the credit to be tracked and applied to your account.
How Much Credit Do You Get?
- Domestic customers: £50 credit
- Business customers: £100 credit
The credit is applied directly to your Octopus Energy account and is used to reduce your future bills. It does not expire.
How to Use a Referral Code
- Click a referral link before you start signing up
- Complete the sign up process on the Octopus Energy website
- Wait for your switch to complete (2 to 3 weeks)
- Receive £50 credit after your first Direct Debit payment (4 to 6 weeks total)
Use My Referral Link
Click below to get £50 credit when you switch to Octopus Energy.
Get £50 Credit →Can I Add a Referral Code After Signing Up?
No. The referral must be used before you start the sign up process. If you've already signed up without using a referral link, unfortunately the credit cannot be applied retrospectively.
However, once you're a customer, you'll get your own referral code to share with friends and family. Each successful referral earns both of you £50.
When Does the Credit Appear?
The £50 credit typically appears 4 to 6 weeks after you sign up. The timeline is:
- Week 1: You sign up using the referral link
- Weeks 2 to 3: Your switch completes
- Week 4: You receive your first bill and Direct Debit is taken
- Weeks 4 to 6: £50 credit is applied to your account
Where to Find Your Own Referral Code
Once you're an Octopus Energy customer, you can find your referral link by:
- Logging into your Octopus Energy account
- Scrolling down to the "Refer a friend" section
- Copying your unique referral link
You can share this link with friends, family, or on social media. There's no limit to how many people you can refer.
Referral Rules
Octopus Energy asks that you don't spam your referral link or use paid advertising to promote it. It's designed for sharing with people you know personally.
Is the Referral Programme Still Running?
Yes, the Octopus Energy referral programme is active as of January 2026. The programme was briefly paused during the energy crisis in 2021 but has been running continuously since 2023.
Ready to Get Your £50?
Use referral code spiky-eel-111 and get £50 credited to your account.
Click Here to Start →