Get £50 free energy credit with an Octopus Energy referral
Switching energy supplier can feel like a chore, but an Octopus Energy referral turns it into one of the simplest ways to knock £50 off your bills before you've even moved in. Use the code melon-crane-917 or the link share.octopus.energy/melon-crane-917 when you switch, and both you and the person who shared it receive £50 of energy credit on your accounts. There's no cashback form to fill in and no waiting for a cheque — it simply appears as a balance adjustment once your switch has gone through.
Octopus Energy has grown into one of Britain's largest suppliers by doing the fundamentals well: fair pricing that tracks the Ofgem price cap, an app people actually enjoy using, and consistently strong customer satisfaction scores in an industry that has historically struggled with all three. Its referral scheme reflects that same straightforward approach — a genuine cash-value reward for genuine word of mouth, rather than a loyalty gimmick that never quite pays out.
This guide covers exactly how an Octopus Energy referral works, what to expect from Octopus once you've switched, and how to make sure your £50 credit lands without any hold-ups.
What new customers get: £50 of energy credit added to your Octopus Energy account once your switch has completed.
Referral code: melon-crane-917
Referral link: share.octopus.energy/melon-crane-917
How to activate: Click the link, or enter the code when you get a quote and sign up directly on octopus.energy — sign-ups made through third-party switching sites do not qualify.
Qualifying criteria: You must be a genuine new customer switching your own household electricity and/or gas supply to Octopus. Existing customers changing tariff are not eligible.
Timing: Octopus pays the £50 automatically once your switch has completed and your first month's Direct Debit has been successfully taken — typically around four weeks after joining, though this can take longer if your previous supplier delays the switch. [Octopus Energy]
Octopus Energy referral at a glance
| Detail | What applies |
|---|---|
| New customer reward | £50 energy credit |
| Referral code | melon-crane-917 |
| Referral link | share.octopus.energy/melon-crane-917 |
| Reward for referring a business or charity switch | £75 each |
| Payout method | Credit applied to your Octopus account balance, not cash or a bank transfer |
| Time to payout | Around four weeks after switch completion and first successful Direct Debit |
| Eligible sign-up route | Directly via octopus.energy using the link or code — third-party switching sites are excluded |
| Referral limit | No fixed cap, provided the link is shared with genuine friends and family rather than publicly or commercially |
How to activate your Octopus Energy referral
- Click the referral link share.octopus.energy/melon-crane-917, or head to octopus.energy and get a quote, entering the code melon-crane-917 during sign-up.
- Enter your address and a recent bill or meter details so Octopus can work out your tariff and estimated usage.
- Choose your tariff — the standard variable tariff, a fixed deal if one is available, or a smart tariff if you have a smart meter, EV or solar panels.
- Set up your Direct Debit and confirm the switch. Octopus contacts your old supplier and manages the changeover for you.
- Once you're fully on supply and your first Direct Debit payment has gone through successfully, the £50 credit is added automatically to your account balance, usually within about four weeks.
- Check your credit has landed via the app's Bills tab, where it shows as "REFERRAL REWARD +£50.00", or through the balance history section of your online account.
Octopus Energy platform review
Octopus Energy supplies gas and electricity to millions of UK households and has built its reputation on transparent pricing and unusually strong customer service for the sector. It also owns Kraken, the technology platform that increasingly powers the back office of other energy suppliers internationally, which partly explains why its own app and billing systems feel more polished than many rivals'.
Tariffs and products
- Flexible/variable tariff — tracks the Ofgem price cap and adjusts automatically each quarter, suited to households who don't want to think about fixing a rate.
- Fixed tariffs — available periodically, locking in a rate for budgeting certainty when the market is expected to rise.
- Agile Octopus — a smart tariff where the unit price tracks wholesale electricity costs half-hourly, letting you shift usage to cheap or even negative-price windows if you have a smart meter.
- Intelligent Octopus Go — designed for electric vehicle owners, offering a guaranteed cheap overnight rate and automatically scheduling car charging.
- Outgoing/export tariffs — for households with solar panels or batteries, paying for electricity exported back to the grid.
Onboarding and app experience
Signing up takes a few minutes online: enter your address, current usage or a recent bill, pick a tariff, and set a Direct Debit. Octopus manages the supplier switch itself, so there's no need to contact your outgoing provider. Once live, the app handles meter readings, bill breakdowns, usage graphs and Direct Debit changes, which cuts down on the phone queues that are still common with some legacy suppliers.
Pricing and fees
Octopus's standard tariff moves with Ofgem's price cap, reviewed each quarter, so bills reflect the wider market rather than a fixed in-house margin. There are generally no exit fees on variable tariffs, and any fixed-tariff exit fees are disclosed clearly before you sign up. Direct Debit is the default and usually cheapest payment method; prepayment meter customers are also supported, including for referral credits, which can be applied as a refund or loaded directly onto a prepay key or card.
Rewards and loyalty mechanics
Beyond the one-off referral credit, Octopus runs Octoplus, a free rewards scheme for smart meter customers that occasionally pays points or credit for reducing electricity use during periods of high grid demand — essentially getting paid to use less power for an hour. Octopus also runs separate referral-style schemes: Refer a Business, which splits £150 between the referrer and a switching business, and People Power, which sends £100 to a school, charity or community group for every switch made through their registered link.
Customer support and satisfaction
Octopus has topped independent customer satisfaction surveys and Ofgem's own supplier league tables repeatedly since launching, which is notable in an industry that has often ranked near the bottom. Support is available through in-app live chat, phone and email, and the company publishes its referral rules and payout timings openly on its help pages rather than leaving customers to guess.
Security and eligibility
The referral reward is only paid when a new customer signs up directly through octopus.energy using a personal link or code; sign-ups via comparison or cashback sites don't qualify, because Octopus already pays those platforms a fee. Referral links are meant for sharing with people you actually know — publicly posting a link for commercial gain, running paid ads with it, or posting it on third-party review sites breaches Octopus's referral terms and can result in the link being disabled. [Octopus Energy]
Limitations to be aware of
- The £50 is paid as account credit, not cash, so it only benefits you if you keep an Octopus account to draw it down against.
- Payout isn't instant — it takes roughly four weeks and depends on your first Direct Debit collecting successfully.
- If you move house having already received a referral credit at a previous address, you won't get a second one simply for moving.
- The best smart tariffs (Agile, Intelligent Octopus Go) need specific kit — a smart meter, EV or solar setup — to unlock their full value.
Customer scenarios
- Scenario — moving into a new rental: A tenant setting up energy at a new address for the first time uses the referral link during sign-up, picks the standard variable tariff, and receives £50 credit around a month after their first Direct Debit clears.
- Scenario — switching away from a Big Six supplier: A household frustrated with a legacy supplier's customer service switches to Octopus using the code, keeping the same usage pattern but benefiting from the app's clearer billing and the £50 credit toward their first winter bill.
- Scenario — EV owner shifting charging overnight: A household with an electric vehicle switches via referral, then moves onto Intelligent Octopus Go once live, combining the £50 sign-up credit with lower ongoing overnight charging costs.
- Scenario — solar panel owner exploring export tariffs: A homeowner with existing solar panels switches using the referral code and separately applies for an export tariff, so the one-off credit sits alongside ongoing payments for energy sent back to the grid.
Comparing Octopus tariffs and use cases
| Tariff | Best suited to | Key feature |
|---|---|---|
| Flexible (variable) | Households wanting simplicity | Tracks the Ofgem price cap automatically each quarter |
| Fixed tariff (when available) | Households wanting budget certainty | Locked-in unit rate for a set term |
| Agile Octopus | Smart meter customers who can shift usage timing | Half-hourly wholesale-linked pricing, occasionally near-zero or negative |
| Intelligent Octopus Go | Electric vehicle owners | Cheap guaranteed overnight rate with automated charge scheduling |
| Outgoing export tariffs | Solar panel or battery owners | Payment for electricity exported back to the grid |
Who an Octopus Energy referral suits best
- Anyone already planning to switch supplier — since the £50 costs nothing extra and simply rewards a move you were going to make regardless.
- People moving into a new home who need to set up energy from scratch and want a supplier with a strong customer service record.
- Electric vehicle owners and solar panel households who can combine the sign-up credit with Octopus's smart tariffs for ongoing savings.
- Households frustrated with a current supplier's billing or support and looking for a more transparent, app-based alternative.
Referral FAQs
How do I use the Octopus Energy referral code?
Click the link share.octopus.energy/melon-crane-917, or enter the code melon-crane-917 when you get a quote directly on octopus.energy, then complete your switch as normal.
When will my £50 credit arrive?
Once your switch has completed and your first month's Direct Debit has been successfully collected, Octopus applies the £50 automatically — this typically takes around four weeks, though it can take longer if your previous supplier delays the handover.
Is the £50 paid as cash?
No. It's added as energy credit to your Octopus account balance, reducing what you owe on future bills rather than being paid into your bank account.
Can I use a referral code if I'm already an Octopus customer?
No. The £50 reward is for genuine new customers switching their household supply to Octopus for the first time, not existing customers changing tariff.
What if I sign up through a comparison or cashback site instead?
You won't qualify for the referral credit. Octopus only pays the reward when the new customer signs up directly through octopus.energy using the personal link or code, because it already pays a fee to third-party switching sites for sign-ups made that way.
Does the referral scheme work for businesses or charities?
Yes, but through separate schemes. Referring a business earns £75 each via the standard business referral, while registered schools, charities and community groups can earn £100 per switch through the People Power programme.
Is there a limit to how many people I can refer?
There's no fixed cap on personal referrals, provided the link is genuinely shared with friends and family rather than posted publicly or used for commercial gain, which breaches Octopus's referral terms.
What if I have a prepayment meter?
You can still use the referral link when signing up. Once your account is active, contact Octopus and the £50 credit can be issued as a refund toward your Direct Debit or loaded directly onto a prepay key or card.
Verdict
An Octopus Energy referral is about as low-friction as a genuine £50 gets: no forms, no waiting for approval, just a straightforward switch through a trusted link. Backed by a supplier that consistently ranks well for customer service and offers some of the more interesting smart tariffs on the market, using the code melon-crane-917 is a sensible way to make a planned energy switch pay for itself before your first bill even arrives.
