Octopus Energy referral code
Get £50 bill credit when you switch to Octopus Energy using a refer-a-friend link.
Octopus Energy's refer-a-friend scheme gives new customers £50 off their first energy bill, plus £50 for whoever shared the link. I switched to Octopus in September 2019 — the £50 credit landed in my account about a month after my first direct debit, with no code to type or form to fill.
Octopus Energy
The UK's best rated energy company. Octopus specialise in sustainable energy and offer the lowest prices with award winning customer service.
Or copy the referral link below:
Reward:
Get £50 when you switch energy supplier to Octopus Energy. Or, get £100 when you switch your business over.
How it works:
- Sign up using the referral link
- Once your first direct debit payment is taken, your £50 referral reward will be credited to your Octopus account.
Octopus Energy referral at a glance
| Your reward | £50 account credit |
| Friend's reward | £50 account credit |
| Reward type | Bill credit |
| Requirement | Switch energy supply to Octopus |
| Time to receive | After first direct debit payment |
| Referral limit | Unlimited |
Octopus Energy key facts
Octopus Energy referral pros and cons
Pros
- Highest Trustpilot rating of any UK energy supplier (4.8/5)
- £50 referral reward for both you and the person you refer
- 100% renewable electricity as standard
- Award-winning customer service with short wait times
- Smart tariffs like Octopus Go offer cheap overnight rates for EV owners
- No exit fees on most variable tariffs
Cons
- Fixed-rate tariffs are not always available
- Smart tariff savings depend on having a compatible smart meter
- Referral credit applies to your energy account only, not as cash
What is Octopus Energy?
Octopus Energy is a UK energy supplier with over 8 million customers, a 4.8 Trustpilot rating, and 100% renewable electricity. They are Ofgem-regulated, Which? recommended for five years running, and operate under the energy price cap.
Octopus Energy is a UK energy supplier founded in 2015 that has grown to serve over 8 million customers. They supply 100% renewable electricity and have consistently topped customer satisfaction rankings. Octopus holds the highest Trustpilot rating of any UK energy company at 4.8 out of 5, and has been named a Which? Recommended Provider for five consecutive years. They are fully regulated by Ofgem and operate under the energy price cap, meaning you will never pay more than the government-set maximum rate on their standard variable tariff.How does the Octopus Energy referral scheme work?
The Octopus Energy referral scheme (sometimes called recommend-a-friend) gives both the new customer and the referrer £50 in bill credit. You receive the credit after your first direct debit payment. There is no limit on referrals. Business customers get £100 instead of £50.
The Octopus Energy refer-a-friend scheme — sometimes called recommend-a-friend — gives both the referrer and the new customer £50 in account credit. When you click the referral link on this page and complete your switch to Octopus Energy, the £50 credit is applied to your energy account after your first direct debit payment is taken. The person who referred you also receives £50. There is no limit on the number of people you can refer, making this one of the most generous ongoing referral programmes in the UK energy market. Business customers switching to Octopus Energy for Business receive £100 instead of £50.How to get and use an Octopus Energy referral code
If you are switching to Octopus as a new customer, click a trusted referral link and the £50 tracks automatically — there is no code to type. If you are already an Octopus customer, your own referral link lives inside your account or app, and you share it directly — both of you get £50 when a friend completes their switch.
If you are switching to Octopus as a new customer, you claim the £50 by clicking a trusted referral link — such as the one on this page — and completing the sign-up flow as normal. Enter your postcode, choose a tariff, and confirm your switch details; Octopus handles everything with your old supplier. Your £50 bill credit lands automatically in your Octopus account after your first direct debit clears, with no separate code or coupon to enter. If you are already an Octopus customer, your own referral link lives inside the Octopus Energy website or app under 'Refer a friend'. That URL is your Octopus referral code — there is no separate alphanumeric code to type. Share it directly with friends or family, or post it somewhere public, and both of you get £50 credited once they complete their switch.Who is Octopus Energy best for?
Octopus Energy is best for UK households who want renewable energy, excellent customer service, and competitive prices. EV owners benefit from cheap overnight rates on Octopus Go, and solar panel owners can earn money exporting excess energy.
Octopus Energy suits most UK households, but it is particularly good for customers who value responsive customer service and want renewable energy without paying a premium. If you have an electric vehicle, their Octopus Go tariff offers significantly cheaper overnight charging rates. Households with solar panels can benefit from the Octopus Outgoing tariff, which pays you for excess energy exported to the grid. If you simply want a reliable, fairly priced energy supplier with excellent support, Octopus is a strong choice.How Octopus Energy compares to other suppliers
Octopus Energy has the highest Trustpilot score (4.8) of any UK energy supplier, above E.ON Next (4.5), British Gas (4.0), and EDF (2.4). Their £50 referral matches E.ON Next. Unique smart tariffs like Tracker and Go set them apart from all competitors.
Compared to the Big Six legacy suppliers, Octopus Energy typically matches or beats the energy price cap while providing significantly better customer service. Their Trustpilot score of 4.8 is well above competitors like E.ON Next (4.5), British Gas (4.0), and EDF (2.4). Unlike many suppliers, Octopus offers genuinely innovative tariffs — Octopus Tracker follows wholesale prices daily, Octopus Go gives cheap overnight rates, and Octopus Agile adjusts prices every 30 minutes. Their referral reward of £50 matches E.ON Next and is among the highest in the energy market.Related referral codes
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Octopus Energy posts & guides
Read short guides and reviews about Octopus Energy, including how the referral scheme works and whether it's right for you.
Octopus Energy review: 6 years as a customer
Why Your Business Should Switch to Octopus Energy?
EV Charger Installation: Guide to Home EV Charging in the UK
Octopus Energy vs E.ON Next referral: which gives you more?
Octopus Energy referral FAQ
What is the Octopus Energy referral reward?
You get £50 credited to your Octopus Energy account when you switch using a referral link — sometimes called a recommend-a-friend or refer-a-friend reward. Business customers receive £100. The person who referred you also gets £50.How do I use an Octopus Energy referral code?
Click the referral link on this page, which takes you to the Octopus Energy sign-up page with the referral automatically applied. The referral link itself acts as your referral code — there is no separate alphanumeric code to type. Enter your postcode, choose your tariff, and complete the switch.How long does the Octopus Energy switch take?
A typical energy switch to Octopus takes around 2 to 3 weeks. You do not need to do anything with your old supplier — Octopus handles the entire process. Your energy supply will not be interrupted during the switch.When will I receive my £50 Octopus referral credit?
The £50 credit is added to your Octopus account after your first direct debit payment is successfully taken. This usually happens within your first month of supply.Can I refer more than one person to Octopus Energy?
Yes. There is no limit on the number of people you can refer (or recommend a friend to) at Octopus. Each successful referral earns both you and the new customer £50 in account credit.Does Octopus Energy supply renewable energy?
Yes. All Octopus Energy electricity tariffs are backed by 100% renewable sources. They also offer green gas options where biogas is injected into the grid to offset your gas usage.Is Octopus Energy regulated by Ofgem?
Yes. Octopus Energy is fully licensed and regulated by Ofgem, the UK energy regulator. Their standard variable tariff is subject to the energy price cap, protecting customers from overpaying.Are there exit fees with Octopus Energy?
Most Octopus variable tariffs have no exit fees, so you can leave at any time. Fixed-rate tariffs may carry an exit fee, which is clearly stated when you sign up. Always check the terms of your specific tariff.What is the difference between Octopus Go and Octopus Tracker?
Octopus Go offers a cheap overnight electricity rate (typically 4 hours) ideal for EV charging and battery storage. Octopus Tracker follows the wholesale energy price daily, so your rate changes each day based on market conditions. Both require a smart meter.Can I switch to Octopus Energy if I'm renting?
Yes. If you pay your energy bills directly (not through your landlord), you are free to switch supplier. You do not need your landlord's permission. The referral reward still applies.Does Octopus Energy have an affiliate programme, and is it the same as refer-a-friend?
No — they are different. The refer-a-friend scheme covered on this page is for individual Octopus customers earning £50 bill credit per personal referral. Octopus also runs a separate affiliate programme for publishers, content creators and comparison sites who want a commercial partnership; that pays on different terms and requires an application. You can find their affiliate programme by searching 'Octopus Energy affiliate programme' or contacting Octopus directly.Is the Octopus heat pump or EV charger referral the same as the energy referral?
No — Octopus runs a separate referral scheme for its heat pump and EV charger installations via tech.referrals.octopus.energy, with different reward terms (typically a gift card rather than bill credit). If you are switching your home energy supply, use the energy referral on this page. If you are getting a home EV charger installed by Octopus, see our EV charger installation guide for the correct referral flow.SP
Seb Place
Personal finance writer and UK consumer savings specialist
I specialise in finding people the best deals to cope with the ever-increasing cost of living. I like to review companies from everyday industries like banking and energy and try to provide a fresh mix of facts and unbiased opinions.
Last updated: · Fact-checked and reviewed for accuracy