Is the EDF Energy referral worth it in 2026? Promo codes, the £75 boost and the £50 credit
Yes, for any household moving its energy to EDF. The referral costs nothing, works with every EDF tariff and puts £50 straight onto the new energy account, rising to £75 for anyone referred between 14 September and 6 October 2026. It suits households that have not been with EDF in the past 12 months and are switching directly on edfenergy.com: start the quote at https://honestcodes.co.uk/go/edf-energy and the credit is matched without a code.
Key takeaways
- EDF pays a new customer £50 of account credit through a referral link, raised to £75 for referrals made 14 September to 6 October 2026; the referrer receives £50, or £100 in the same window.
- There is no EDF promo code to type: the reward rides on the referral link, https://honestcodes.co.uk/go/edf-energy, which opens EDF's own quote page.
- The credit typically arrives about four weeks after joining, once the switch completes and the first payment clears, and EDF confirms it by email.
- It applies to fixed, tracker, variable and time-of-use tariffs, single fuel or dual fuel, for homes not supplied by EDF and households not with EDF in the past 12 months.
| EDF Energy | |
|---|---|
| New customer reward | £50 account credit (£75 for referrals made 14 Sep to 6 Oct 2026) |
| Referrer reward | £50 account credit (£100 in the same window) |
| Code to type | None: the reward rides on the referral link |
| Qualifying step | Switch directly with EDF via the link and make the first payment |
| When it lands | About four weeks after joining; email confirmation |
| Tariffs covered | Fixed, tracker, variable and time-of-use; gas, electricity or both |
| Who qualifies | Homes not supplied by EDF; no EDF account in the past 12 months |
| Suits | Any household switching its energy to EDF |
Why the EDF credit is worth claiming
Moving to a new energy supplier is usually a price decision, and the referral adds money to that decision for nothing. EDF credits £50 to the new account at its standard rate and, during its boost periods, £75: the current boost runs from 14 September to 6 October 2026 and an earlier one ran from 21 May to 13 July 2026. Because the reward is a straight credit on the energy account rather than a voucher, it comes off the next bills automatically.
Nothing about the tariff changes because of the referral. A household picks whichever EDF tariff suits it (a two-year fix, the Simply Tracker, the variable rate or a smart time-of-use plan) and the credit sits on top. EDF's terms place no tariff restriction on the reward; the only combination rule is that it cannot be stacked with another EDF new-customer promotion.
How it compares with the other big suppliers' schemes
On the day this guide was verified, the four large suppliers' own refer-a-friend pages showed EDF paying £50 at its standard rate and £75 during the boost, Octopus Energy £50 of credit each side, E.ON Next a £50 voucher each through Mention Me, and British Gas an Amazon.co.uk gift card worth up to £50 each for a dual-fuel switch, or £25 for one fuel. Until 6 October 2026 EDF's £75 is the largest new-customer figure of the four.
Outside a boost the headline figures level out at £50, and the difference is in how the reward reaches you. EDF and Octopus pay energy credit that reduces the bill; E.ON Next and British Gas pay a voucher or gift card to spend elsewhere.
| New customer receives | Paid as | |
|---|---|---|
| EDF Energy | £50 credit (£75 to 6 Oct 2026) | Energy account credit |
| Octopus Energy | £50 credit | Energy account credit |
| E.ON Next | £50 voucher | Voucher via Mention Me |
| British Gas | Up to £50 Amazon.co.uk gift card (dual fuel); £25 (one fuel) | Gift card |
Each supplier's own refer-a-friend page, read 1 October 2026.
Getting the timing and the details right
The credit is matched through the link, so the quote and the switch need to start from https://honestcodes.co.uk/go/edf-energy. If you take a quote and come back later, EDF emails it to you; when you are ready, run a fresh quote through the link so the referral travels with the switch. Switching by phone works too, provided the referral link is given at the start of the first call.
EDF's FAQ puts the credit at around four weeks after joining, and its terms at usually within 30 days of both first payments clearing. Pay As You Go and prepayment customers receive it too: once EDF's confirmation email arrives, a call to EDF sends the credit to the meter. A switch that went through without the link can still be credited manually once the first Direct Debit has been taken.
Pairing the credit with the right EDF tariff
EDF's own price-cap forecast on 1 October 2026 pointed to rises in October and again in January 2027, easing later in the year, and EDF says a one-year fix costing £1,952 or less a year could beat a cap-tracking variable tariff at Ofgem's typical use of 2,500 kWh of electricity and 9,500 kWh of gas. Ofgem's cap from 1 October 2026 is £1,723 a year for that typical Direct Debit household, with no VAT on electricity until 31 March 2027.
A household wanting certainty through the winter can fix; one wanting to follow the cap down can take the Simply Tracker, which also takes £25 a year off each fuel's standing charge; one wanting no exit fee can stay on the variable rate. The £50 credit, or £75 inside the boost window, arrives the same way on each.
Frequently asked questions
Is the EDF referral worth it in 2026?
Yes, for anyone switching to EDF. It is free, applies to every EDF tariff and adds £50 of account credit, or £75 for referrals made between 14 September and 6 October 2026. Start your quote at https://honestcodes.co.uk/go/edf-energy.
What is the EDF promo code?
EDF does not publish a typed promo code for new household customers. Its new-customer reward is the Refer a Friend credit, which travels with a referral link: https://honestcodes.co.uk/go/edf-energy.
How long does the EDF referral credit take?
Around four weeks after you join, according to EDF's FAQ, once the switch has completed and your first payment has cleared. EDF emails you when it has been applied.
Can I get the EDF referral if I was an EDF customer before?
Only if you have not been an EDF customer in the past 12 months and the property is not currently supplied by EDF; those are the eligibility rules in EDF's Refer a Friend terms.
Does the EDF £75 referral offer still apply?
It applies to referrals made from 14 September to 6 October 2026. After that EDF's standard £50 credit applies, and EDF has run boosted periods before, such as 21 May to 13 July 2026.
Is EDF's referral better than Octopus Energy's?
Until 6 October 2026, EDF pays more to the new customer (£75 against Octopus's £50). At the standard rate both pay £50 of account credit, so choose the supplier whose tariff suits you and use its referral link.
Keep reading
Verified against each brand's own terms · 1 October 2026 · Checked by Behzad Hosseini, Editor-in-Chief