Octopus Energy Referral (UK): Get £50 Credit on Your First Bill

Last updated: 13 April 2026

Get £50 Octopus credit — claim here

How the Octopus Energy Referral Works

When you join Octopus using the referral link above, they apply £50 energy credit to your account once your switch is complete and your first Direct Debit has been taken successfully. That timing matters. You won't see the credit immediately after sign-up. Instead, it typically takes around four weeks from when you join, sometimes a little longer if the switch takes time.

The credit then reduces what you owe on future bills automatically. It shows as a credit line in your Octopus account, and you can check it by logging in to your account dashboard. Both you and the referrer receive £50, so the total credit between the two accounts is £100.

Step by Step: How to Claim the £50 Credit

1. Click the referral link: share.octopus.energy/kind-koala-802
2. Get a quote directly on the Octopus site and complete your switch online. Do not go via a comparison site, as the referral may not apply if you do.
3. Set up your monthly Direct Debit during sign-up.
4. Once your switch is complete and the first Direct Debit is taken, the £50 credit is added automatically within a few weeks.

The entire sign-up process takes around five minutes. Thanks to Ofgem's faster switching rules, the switch itself typically completes within five working days. Your energy supply won't be interrupted at any point during the process.

Eligibility Rules That Catch People Out

Before you switch, it's worth checking these points. Each one can affect whether the Octopus Energy referral credit applies to your account.

• Sign up via the referral link directly. Signing up via a comparison site or price comparison tool means the referral is unlikely to qualify.
• The property must not already be with Octopus. If the home is currently an Octopus customer, or has been within the last 12 months, the referral credit may not apply.
• Recent ex-customers may be excluded. If you personally have been an Octopus customer within the last 12 months, you may not qualify for the referral reward.
• The credit lands after the first Direct Debit. It does not appear at the point of sign-up. Give it up to four weeks once your switch has completed.
• Only one referral offer per household. If someone else at the same address has already claimed a referral credit, a second claim won't qualify.

If you're unsure whether your situation qualifies, Octopus's own referral FAQs cover the edge cases in detail.

Why Octopus Energy in April 2026

Octopus consistently tops UK energy customer satisfaction surveys. They're the only supplier Which? has recommended nine years in a row, and they hold a 4.8 out of 5 Trustpilot rating from over 780,000 reviews. Beyond service quality, their tariff range is competitive right now.

The Q2 2026 price cap sits at £1,641 per year for typical dual-fuel use, as confirmed by Ofgem. Octopus has historically priced below the cap, and some of their current fixed deals lock in rates at or below cap level. That means switching now could protect you ahead of the Q3 2026 cap announcement later this spring.

On top of that, the £50 Octopus Energy referral credit makes the case even stronger. For more on what the current cap means for your bills, see our April 2026 energy price cap guide. For a broader look at how Ofgem regulates energy suppliers, see our post on whether Octopus is regulated by Ofgem.

Switching Your Business Energy to Octopus?

If you run a small business, work as a sole trader, or manage energy for a limited company or charity, Octopus also offers business tariffs with 100% renewable electricity. The business referral credit is £75 rather than £50, and you sign up directly with no broker or middleman involved.

Business energy works differently from domestic in a few important ways: the Ofgem price cap does not apply, VAT is charged at 20% (though some small businesses qualify for 5%), and the Climate Change Levy is added to bills. We cover all of this in detail on our dedicated Octopus Energy business referral page.

Is It a Referral Code or a Referral Link?

Effectively, the same thing. Octopus uses a personalised share link format rather than a traditional promo code. The link above (kind-koala-802) functions as the referral. There is no separate code to enter at checkout. You simply follow the link, get a quote, and sign up. The referral is tracked automatically.

What If I Forgot to Use the Referral Link?

If you signed up directly with Octopus but forgot to use a referral link, it's worth contacting their support team and asking if the credit can be added retroactively. According to their own blog, this is sometimes possible as long as you signed up through the Octopus website directly (not via a comparison site). However, there's no guarantee. The safest approach is always to use the referral link at the point of sign-up.

You can also check whether you can leave Octopus anytime if your circumstances change after switching.

Switch to Octopus and get £50 credit

Energy prices, tariffs, and referral offers can change. Always verify current rates directly with Octopus Energy. CoolCuration earns a referral credit when you switch using our link, at no extra cost to you.

Octopus Energy Referral: FAQs

How much credit do you get with an Octopus Energy referral?

Domestic customers receive £50 credit, while business and charity accounts receive £75. The credit is applied to your Octopus account after your first Direct Debit payment has been successfully taken, typically within four weeks of your switch completing.

Can I use an Octopus referral if I'm on a fixed deal with another supplier?

Yes, but check your current contract for exit fees first. If you're within 49 days of the end of your fixed term, your current supplier cannot charge you an exit fee. If you're on a variable or standard tariff, you can switch at any time with no penalty.

Does the Octopus referral work if I sign up by phone?

It can. If you prefer to join by phone, call Octopus on 0808 164 1088 and quote the referral code (the "kind-koala-802" part of the link). However, using the link directly online is the most reliable method.

Is Octopus Energy the cheapest supplier in 2026?

Octopus has historically priced below the Ofgem cap, but the cheapest option depends on your usage, location, and tariff type. It's always worth comparing rates for your specific circumstances. What sets Octopus apart is the combination of competitive pricing, 100% renewable electricity, and consistently strong customer service.

Can I refer more than one person to Octopus?

Yes. Once you're an Octopus customer, you'll get your own referral link in your account dashboard. There's no cap on how many people you can refer, and you'll earn £50 credit for each successful domestic referral (or £75 for each business referral).

What happens to my Octopus referral credit if I leave?

Any credit on your account is yours. If you leave Octopus with a credit balance, they'll refund it to you. The referral credit doesn't expire once it's been applied to your account.

More from CoolCuration

• Best Referral Offers UK 2026 — A round-up of the top sign-up bonuses and referral deals available across energy, banking, and investing.
• Is Octopus Worth Switching To? — A closer look at whether Octopus is the right fit for your household energy needs.
• Google Nest Learning Thermostat — Pair your energy switch with a smart thermostat that learns your schedule and cuts waste.
• Emma App — Track your energy spending alongside all your other bills and subscriptions in one place.
• How to Start Investing UK — Put the money you save on energy bills to work with our beginner's guide to investing.

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