Fuse Energy Vs Eon Next

Fuse Energy vs E.ON Next comes down to which type of deal you want: recent comparable tariff examples show Fuse Energy tends to hold the cheaper fixed deal, while E.ON Next is often cheaper on a variable or tracker plan. Neither is universally cheapest, so your household usage, region and how long you want price certainty for decide the winner.

For a bill-conscious household stuck on a standard variable tariff above the price cap floor, the real question is not which brand is “best” overall, but which specific tariff saves you the most for the way you use gas and electricity. Free Price Compare draws on Ofgem-regulated market data and live supplier tariffs to help you weigh that, and this comparison lays out the trade-offs before any steer.

Last updated: August 2026

Written by the Free Price Compare editorial team | Reviewed August 2026

Which is cheaper, Fuse Energy or E.ON Next?

Fuse Energy tends to be cheaper on its cheapest fixed deal, while E.ON Next tends to be cheaper on a variable or tracker plan, based on comparable tariff examples in August 2026. In one recent side-by-side, Fuse Energy’s July 2026 Fixed (15m) came in at around £1,683/year, undercutting E.ON Next’s Next Fixed 24m at around £1,746/year. On the tracker side, E.ON Next’s Next Pledge Tracker 12m at around £1,747/year sat below Fuse Energy’s Variable Import at around £1,805/year. These are indicative tariff examples for a typical dual-fuel household and vary by region, consumption and the date you sign up, so treat them as a direction of travel rather than a fixed quote for your home.

Fixed pricing has moved a lot across 2025 and 2026, which is why a headline figure from six months ago will not match today’s. The safe way to know which wins for you is to run your own postcode and usage through a comparison rather than assume one brand is always ahead. You can compare live energy tariffs for your postcode to see which supplier lands cheapest on your actual consumption.

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Figures are indicative and may change.

How does the price cap affect these tariffs?

The Ofgem energy price cap sets a maximum on unit rates and the standing charge for a typical household on a standard variable tariff, not a fixed cap on your total bill. Your actual bill still rises or falls with how much gas and electricity you use, so a “capped” tariff is not a flat price. According to Ofgem, the cap is reviewed every three months and applies to default variable tariffs, which is where most switchers start from. Ofgem set the price cap at £1,738 a year for a typical dual-fuel household paying by Direct Debit from January 2025.

Fixed and tracker deals from Fuse Energy and E.ON Next sit outside the standard variable cap because you have actively chosen them. A fixed deal locks your unit rates and standing charge for the term, giving certainty but an exit fee if you leave early. A tracker like E.ON Next’s Next Pledge follows wholesale movements, so it can fall below the cap when the market is soft but is not guaranteed to. If you are currently on a standard variable tariff above the price cap floor, moving to a competitive fixed or tracker deal from either supplier is usually where the saving comes from.

Who are Fuse Energy and are they any good?

Fuse Energy is a newer UK domestic energy supplier that positions itself around low standing charges, simple app-based pricing and prices that have often sat close to or below the price cap for electricity. Customer feedback in independent reviews has been broadly positive on price and on the app, which many users find more straightforward than older suppliers’ systems. The most common criticism is practical: without a smart meter, Fuse typically asks you to submit a meter reading by photo each month, which some households find repetitive.

Fuse Energy is a fully licensed domestic supplier regulated by Ofgem, so the same consumer protections apply as with any Big Six-scale supplier. Ofgem regulates licensed gas and electricity suppliers in Great Britain, so consumer protections apply through Ofgem’s regulatory framework rather than by supplier size.[3][10] If you value the lowest fixed price and are comfortable managing your account through an app, Fuse is worth shortlisting. If you want phone-first support and a longer list of tariff types, that is where E.ON Next has an edge. You can also weigh Fuse against other challengers in our Fuse Energy vs Octopus Energy comparison.

What is the difference between E.ON and E.ON Next?

E.ON Next is the current UK retail energy brand under which E.ON serves domestic customers, having replaced the older E.ON residential accounts. In practice, if you are a household customer of E.ON in Great Britain, your account is with E.ON Next and you sign in through the E.ON Next website or app rather than a legacy E.ON portal. Existing customers were migrated to the E.ON Next platform, which is why searches for an “eon next login” now point to the newer system. E.ON Next says it started migrating customers to the E.ON Next platform in July 2020, so customer login/account management moved from the legacy E.ON portal to the newer E.ON Next system.[7]

E.ON Next offers a broader menu than Fuse Energy, including fixed deals of varying lengths, the Next Pledge Tracker that follows wholesale rates, and EV-specific tariffs such as E.ON Next Drive. That range suits households who want to match a tariff to a specific need, for example off-peak charging or long price certainty. If you are comparing the two large-supplier options side by side, our British Gas vs E.ON Next guide gives useful context on how E.ON Next stacks up against another established name.

Not sure which deal fits your usage?

Run your postcode and annual usage through our comparison to see the cheapest tariff for your home.

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Which supplier is better for EV owners and charging?

E.ON Next is generally the stronger pick for EV owners, offering a dedicated EV tariff, E.ON Next Drive, with a cheap overnight window designed for charging an electric car, while Fuse Energy also markets a smart EV option. E.ON Next Drive includes a cheap overnight charging window alongside a daily standing charge, but the exact unit rate and off-peak hours can change, so check E.ON Next’s current tariff page before signing up. If most of your charging happens overnight, a tariff with a defined cheap window can cut running costs sharply compared with a flat rate. Ofgem says Economy 7 is a **two-rate tariff** with a **7-hour cheaper overnight period**, typically around **midnight to 7am**; exact times vary by meter and supplier, and Ofgem’s guidance on Economy 7 remains the current primary-source reference.

For EV households, the deciding factors are the off-peak unit rate, the length of the cheap window, and whether you can shift most charging into it. E.ON Next’s clearly-defined EV tariff and phone support make it a straightforward pick for many drivers, while Fuse’s EV proposition appeals if you want its low standing charges alongside smart charging. Because EV tariff rates change frequently, check the current published overnight rate and window on each supplier’s own tariff page before committing, and compare it against a standard fixed deal to be sure the EV tariff saves you money.

Do I need a smart meter to get the cheapest rates?

You do not need a smart meter to switch to a competitive fixed tariff with either Fuse Energy or E.ON Next, but you do need one to access time-of-use tariffs like a tracker or an EV off-peak plan. A smart meter records your usage automatically and reports it to your supplier, which is what makes half-hourly and off-peak pricing possible. Without one, Fuse Energy typically asks you to submit a monthly meter reading by photo, and you would be limited to standard fixed or variable rates rather than the cheapest time-of-use options.

If you want E.ON Next’s Next Pledge Tracker or an EV tariff with an overnight window, a smart meter is effectively a requirement so the supplier can bill you correctly for each period. Both suppliers can arrange a smart meter installation at no upfront charge as part of the national rollout. According to Ofgem, there were over 38 million smart and advanced meters installed in homes and small businesses across Great Britain by the end of 2024. For a household chasing the lowest overall cost, the practical route is to get a smart meter fitted, then compare a fixed deal against a tracker on your real usage. You can see how Fuse Energy compares with another smart-meter-friendly supplier if you want a wider view.

See which tariff wins on your usage

What are the exit fees if I want to leave?

Exit fees on these tariffs range from £50 to £200 per fuel depending on the deal, and they only apply if you leave a fixed or tracker term early. In the August 2026 examples, Fuse Energy’s fixed deal carried a £100 exit fee, E.ON Next’s 24-month fixed carried £200, and E.ON Next’s tracker carried a lower £50. A pure variable tariff, such as Fuse Energy’s Variable Import, has no fixed term and therefore no exit fee, so you can leave whenever you like.

Exit fees matter most if you think rates might fall further during your term, because leaving early to chase a cheaper deal could cost you the fee. Under Ofgem rules, you can switch away from any tariff without exit fees during the final weeks of your contract, and there is never a fee for switching off a standard variable tariff. Weigh the exit fee against how much the fixed price saves you: a longer fix with a higher exit fee can still be the better choice if the unit rate is low and stable. Our guide to exit fees and switching explains how to time a move to avoid extra charges.

Does Fuse Energy have phone support, or is it app-only?

Fuse Energy is built around its app and online account, which is where most customers manage billing, submit readings and contact support, whereas E.ON Next offers more traditional phone and online channels. Many Fuse customers rate the app as clearer and easier to use than older suppliers’ systems, which suits people comfortable managing energy digitally. If you strongly prefer speaking to someone by phone or need extra help managing your account, E.ON Next’s broader support setup is likely the better fit.

Both suppliers must meet the customer-service and complaint-handling standards set by Ofgem, and free independent advice is available from Citizens Advice if a complaint is not resolved. Citizens Advice states that its services are free, independent, confidential and impartial, and available to all. For a household weighing support alongside price, decide how you actually prefer to get help before you switch, because an app-first supplier and a phone-first supplier can score very differently for you even when their prices are close. If service is your priority, it is worth reading how E.ON Next compares in our So Energy vs E.ON Next comparison.

Compare Fuse Energy and E.ON Next prices

How do you switch and how long does it take?

Switching to either Fuse Energy or E.ON Next takes around five working days once you sign up, and your supply is never interrupted because the wires and pipes stay the same. You only need your address, a recent meter reading and your bank details for the Direct Debit; your new supplier arranges the switch and contacts your old one for you. Under Ofgem’s switching guarantee, the change completes within a set timeframe and you are protected if anything goes wrong during the transfer. Ofgem says a household energy switch can take up to **5 working days**, and customers are protected with compensation if the supplier does not complete it on time or if a switch is made by mistake.[12]

Before you switch, take a final meter reading on the changeover day so both suppliers bill you accurately, and check whether your current tariff has an exit fee still to pay. If you are moving off a standard variable tariff, there is no fee to leave. A good habit for a bill-conscious household is to set a reminder for when any new fixed term ends, so you can compare again rather than roll onto a pricier default rate. To see the full range of options beyond these two, our comparison of EDF Energy against other suppliers widens the field.

• Fuse Energy vs Octopus Energy – Compare Prices & Service
• British Gas vs E.ON Next – Who Is Better?
• Fuse Energy vs OVO Energy – Compare Prices & Service
• Fuse Energy vs So Energy – Compare Tariffs & Reviews
• British Gas Exit Fees & Switching Guide: Avoid Extra Charges

Information correct as of 10 August 2026. Prices, tariffs, policy details and providers change frequently, so please check the latest details before making a decision. This article is for general information only and does not constitute financial advice. Free Price Compare is authorised and regulated by the Financial Conduct Authority (FCA).