Use the live referral link below to start your Octopus quote. For qualifying home energy switches, both you and the referrer get £50 account credit. No promo code needed — the link handles it.
Get £50 Credit Now →Checked against official Octopus referral FAQs · Last updated April 2026
How it works
Open the referral link before you start your quote. This attaches the referral to your quote journey so the £50 credit tracks properly. Don't start on the Octopus homepage separately.
Finish the sign-up through the same quote journey that the referral link started. If you abandon and come back via a different route, the referral may not attach. Keep it in one session.
Octopus adds the £50 credit to your account after your supply starts and the switch qualifies under their referral terms. This typically takes a few weeks. Both you and the referrer receive £50.
Common confusion
People search for "Octopus Energy referral code", "Octopus promo code", "Octopus discount code", and "Octopus Energy coupon" interchangeably. They all refer to the same thing: the £50 credit you get when switching to Octopus through a referral link.
Octopus doesn't use a traditional code box at checkout. Instead, you click a referral link which starts your quote with the referral already attached. There's nothing to copy, paste, or enter manually. The link does the work.
If you've seen websites listing "codes" like rainy-tiger-892 — that's the referral slug, which is part of the link URL. You don't enter it anywhere. You just click the link and start your quote.
| What people search for | What it actually is | What to do |
|---|---|---|
| Octopus Energy referral code | A referral link (not a code box) | Click this link to start your quote with £50 credit attached |
| Octopus promo code 2026 | Same referral link — Octopus doesn't use promo codes for switching | Use the referral link — no code needed |
| Octopus Energy discount code | Same referral link — £50 credit, not a percentage discount | The £50 is applied as account credit after switching |
| Octopus Energy coupon | Not a thing — Octopus uses referral links, not coupons | Ignore coupon sites and use the referral link directly |
| Octopus Energy sign up bonus | The £50 referral credit for qualifying switches | Start here |
Before you switch
The £50 credit is welcome but your tariff rates matter more over 12 months. Compare unit rates and standing charges against your current supplier. Octopus is usually competitive, but check.
Octopus's best tariffs (Agile, Go, Intelligent) require a smart meter. If you don't have one, Octopus will install one for free after you switch. It takes a few weeks to arrange.
Most UK energy suppliers don't charge exit fees on standard variable tariffs. If you're on a fixed tariff, check whether early termination fees apply before switching. Octopus itself has no exit fees.
You can switch just electricity, just gas, or both. The referral credit applies to qualifying home energy switches regardless of whether you're switching one fuel or both.
Tariff overview
Octopus offers several tariffs beyond the standard variable rate. The right one depends on your household setup — whether you have solar, an EV, a heat pump, or just want the simplest option.
| Tariff | Best for | Key feature |
|---|---|---|
| Flexible Octopus | Most households | Standard variable rate, no exit fees, simple pricing |
| Octopus Agile | Solar owners, battery owners, flexible households | Half-hourly pricing tracking wholesale rates — can go negative |
| Octopus Go | EV owners | Cheap overnight rate (typically 7.5p/kWh) for EV charging |
| Intelligent Octopus Go | EV owners with compatible chargers | Smart EV charging that optimises for cheapest slots automatically |
| Octopus Flux | Solar and battery owners | Higher export rates plus cheaper import during off-peak hours |
| Cosy Octopus | Heat pump owners | Cheaper rates during heat pump operating hours |
All of these tariffs are available after switching via the referral link. You choose your tariff during or after the quote process. The £50 credit applies regardless of which tariff you select, provided the switch qualifies.
Comparisons
If you're still weighing up suppliers, these comparisons help frame the decision. The referral credit is a factor, but the tariff, app experience, and product range matter more over 12 months.
The most common comparison for UK switchers. Covers tariffs, customer service, app quality, and the referral advantage.
EDF's fixed tariffs versus Octopus's flexible and smart options. Where each supplier has the edge and who the referral helps most.
Two modern energy suppliers compared. Similar app quality, different tariff structures, and only one has a live referral route.
FAQ
Octopus uses referral links rather than codes. Click a valid referral link to start your quote and the £50 credit is applied automatically for qualifying home energy switches. There's no code to enter manually.
For qualifying switches, both the new customer and the referrer usually receive £50 account credit each. The credit is applied after the switch completes and qualifies under Octopus's referral terms.
No. Octopus doesn't use promo codes or discount codes for standard switching. The referral link is the route to the £50 credit. Ignore any site claiming to have a "promo code" — they're referring to the same referral link mechanism.
The £50 credit is for new customers switching to Octopus. If you're already with Octopus, you can share your own referral link to earn £50 for each person who switches through it.
Octopus says the credit is usually added after your switch completes and qualifies. This typically takes a few weeks after your supply starts with Octopus.
The standard £50 referral is for qualifying home energy switches. Business energy may have different terms — check the Octopus business energy pages directly.
The most common reasons: you didn't start from the referral link, you started a new quote via a different route, or your switch hasn't completed yet. See our referral not working troubleshooting guide for detailed steps.
Octopus has won the Which? recommended energy supplier award multiple years running. Their app is consistently rated the best in the UK energy market. Tariff competitiveness varies by region and usage — compare your specific quote against your current supplier.
More guides
How the £50 referral works, common mistakes, and how to make sure it tracks properly.
What to do if your £50 credit didn't appear. Troubleshooting steps and how to contact Octopus.
Agile, Go, Flux, Cosy — which Octopus tariff suits your household setup.
The most common switching comparison. Tariffs, service, app, and referral value compared.
Why Octopus Agile and plug-in solar are the best energy combination in the UK right now.
Every common question about switching, referrals, tariffs, and Octopus products answered.
Octopus Switch Guide