
Published: 8th April 2026
6 minute read
Octopus Energy vs E.ON Next referral: which gives you more?
TL;DR - key takeaways
Comparing the Octopus Energy and E.ON Next referral schemes side by side. Both offer £50, but which energy supplier is actually better to switch to?
If you just need the link, you can get your Octopus Energy referral code here.
Both Octopus Energy and E.ON Next offer a £50 referral reward when you switch. So if the referral value is identical, which supplier should you actually choose?
This comparison breaks down the referral schemes, pricing, customer service, and features of both to help you decide.
Referral reward comparison
| Octopus Energy | E.ON Next | |
|---|---|---|
| Your reward | £50 bill credit | £50 bill credit |
| Friend's reward | £50 bill credit | £50 bill credit |
| When you receive it | After first direct debit | After first direct debit |
| Referral limit | Unlimited | Unlimited |
| Reward type | Account credit | Account credit |
The referral schemes are essentially identical. Both give £50 to both parties, both are unlimited, and both pay out after your first direct debit. There is no difference in referral value.
Customer satisfaction
This is where the gap opens up:
| Octopus Energy | E.ON Next | |
|---|---|---|
| Trustpilot score | 4.8 / 5 | 4.5 / 5 |
| Which? recommended | Yes (5 years running) | No |
| Customer service wait times | Typically short | Can be longer |
Octopus Energy has the highest Trustpilot rating of any UK energy supplier at 4.8, and has been a Which? Recommended Provider for five consecutive years. E.ON Next is well above average at 4.5, but doesn't match Octopus for customer satisfaction.
Tariff innovation
Octopus Energy stands out here with several unique tariff options:
- Octopus Tracker — your rate follows the wholesale energy price daily
- Octopus Go — cheap overnight electricity for EV charging (typically 4 hours)
- Octopus Agile — prices change every 30 minutes based on demand
- Octopus Outgoing — pays you for excess solar energy exported to the grid
E.ON Next takes a simpler approach:
- Standard variable tariff (subject to the price cap)
- Fixed-rate tariffs when available
- No dynamic or smart tariffs
If you have an electric vehicle, solar panels, or a home battery, Octopus Energy's smart tariffs can save you hundreds of pounds per year. If you just want a straightforward energy supply, both are similar.
Renewable energy
Both suppliers offer 100% renewable electricity on all tariffs:
- Octopus Energy — backed by renewable generation and REGO certificates
- E.ON Next — backed by REGO certificates
Octopus also invests heavily in renewable energy generation through its Octopus Energy Generation arm, which owns and operates wind farms, solar farms, and other green infrastructure.
Company size and stability
| Octopus Energy | E.ON Next | |
|---|---|---|
| UK customers | Over 8 million | Over 5 million |
| Parent company | Octopus Energy Group | E.ON SE (Germany) |
| Global presence | 15+ countries | 10+ countries |
Both are large, stable companies. E.ON Next has the backing of one of Europe's biggest utilities. Octopus Energy Group has expanded rapidly and now operates the technology platform used by multiple energy suppliers worldwide.
The switching process
Both suppliers make switching easy:
- Sign up using the referral link
- Your new supplier contacts your old one
- The switch completes in 2-3 weeks
- Your energy supply is never interrupted
- You receive your £50 credit after your first direct debit
You do not need to contact your old supplier. The process is the same regardless of which one you choose.
The verdict
If you want the best overall experience, choose Octopus Energy. Higher customer satisfaction, innovative tariffs (especially if you have an EV or solar), and a slightly more modern platform.
If you want a large, reliable supplier with a simpler approach, E.ON Next is a solid choice. The customer experience is good, the price is competitive, and the backing of the E.ON group provides stability.
Both offer the same £50 referral reward, so the decision comes down to which supplier better fits your needs.
Get your Octopus Energy £50 referral here | Get your E.ON Next £50 referral here
Personal finance writer and UK consumer savings specialist
Seb researches and reviews referral schemes across energy, banking, fintech and mobile to help UK consumers get the most from every sign-up. Every guide is fact-checked against official terms and updated regularly.
Last verified: April 2026 · Updated for 2026