Fix your energy costs now and save £143 on your energy bill
Fixed tariff with rates and charges that won't increase for 12 months
Available with dual fuel and electricity-only
Pay by Direct Debit
Exit fee: £50 per fuel
Savings and offers correct as of 26/8/25. Average annual cost of this tariff (E.ON Next Fixed 12m V78 ) compared to the July price cap: £1,577 vs £1,720, a saving of £143 for dual-fuel customers. Price cap will increase by 2% on 01/10/25. Prices based on medium energy usage as defined by Ofgem, paying by direct debit, with paperless billing. Prices averaged across all regions. Subject to availability. Limited to one per household. 18+ UK only. Excludes NI. See site for full T&Cs.
E.ON Next is one of the UK’s biggest energy suppliers, with four million gas and electricity customers. As such it’s classed as one of the ‘big six’ and offers a range of tariffs to suit different households. Some of which use 100% renewable energy.
The supplier also offers cleaner energy solutions, such as solar and heat pumps. And there are discounts on offer on selected products, too.
As of October 2024, these included £350 off heat pumps and £200 off solar panels and batteries.
At the time of writing, E.ON Next is rated four stars out of five on Trustpilot, which is broadly in line with other household-name energy suppliers.
As a large supplier, E.ON Next energy tariffs include a selection of fixed, variable, pay-as-you-go and prepayment gas and electricity deals. Historically, its fixed price tariffs are cheaper than its standard variable tariffs.
The NextFixed 12M and NextFixed 24M tariffs both lock in your energy rates for the contract period and offer perks like exclusive home solutions discounts and cheaper prices for Direct Debit payments. The main difference is the contract length: 12 or 24 months.
This tariff is for customers with prepayment meters, using a key or card to top up at shops or service stations. It’s simple to manage and has no exit fees, giving flexibility if you decide to switch.
The Smart Pay As You Go tariff works like a prepayment plan but with a smart meter for real-time usage tracking. You can top up via the E.ON Next app, in stores, post offices, or service stations, and there are no exit fees.
Economy 7 gives seven cheaper night hours, while Economy 10 adds three extra hours in the afternoon. You’ll benefit most if at least 30–40% of your electricity is used during off-peak times.
Dual fuel means getting both your gas and electricity from E.ON Next, which simplifies billing to one statement. This can also lead to savings and is available across many fixed-rate, online, and standard tariff options.
The NextPledge tariff promises to stay £50 below the Ofgem price cap. It’s a variable deal, so prices can change, but it offers a safeguard against higher-than-cap costs.
The NextGust tariff provides energy from 100% renewable sources in the UK, with fixed prices for 12 months. It’s aimed at eco-conscious customers who also want price stability.
The NextDrive tariff offers lower priced electricity between 12am and 6am each day, ideal for charging your electric vehicle. Energy prices are fixed for one year and there are no exit fees.
Existing E.ON Next customers can easily switch tariffs by logging into their account online.
Once logged in, you can compare all the tariffs that are available to you, to ensure you’ve got the best deal.
Depending on your E.ON Next tariff, you might be charged if you decide to leave.
If you terminate the contract fewer than 49 days before it ends (the period known as the switching window), you will not have to pay an exit fee.
MoneySuperMarket has won the Feefo Platinum Trusted Service Award, an independent seal of excellence, which recognises businesses that consistently deliver a world-class customer experience.
Whether you’re looking for cheaper rates, greener energy, or more flexible terms, the switching process is simpler than you might think.
Choose whether to switch to a new supplier or pick a different tariff with your current one. What matters most to you? Price? Flexibility? Green credentials?
If you’re on a standard variable tariff, you can switch anytime; if it’s fixed, check if there’s an exit fee.
Compare tariffs with MoneySuperMarket. Consider price, customer service, and special features like EV charging or green energy.
Apply online or by phone. Your new supplier will handle the switch, and you’ll have 14 days to change your mind.
Choose your switch date, take a meter reading, and pay your final bill. If your old supplier owes you money, they must refund you within 10 working days of your final bill.
If your switch is delayed, you may get £40 compensation. You can cancel within the cooling-off period without a fee.
If you need to get in touch with E.ON Next, there are several ways to do so:
Telephone: 0808 501 5200 open Monday - Thursday: 9am - 5pm, Friday: 9am - 4pm
Email: hi@eonnext.com
Social Media: You can also message E.ON Next via Facebook or Twitter.
It's worth thinking ahead and bearing in mind that a fixed rate energy deal could save you money during the coming months. Switching to a fixed rate energy tariff can protect you from future energy price volatility and save you hundreds of pounds over the course of the year.
More and more energy providers are releasing tariffs for new customers, so run a comparison and see if you could switch and save money on your energy bills.
Ashton Berkhauer Home & Utilities Expert
E.ON Next is part of the E.ON group and is the newer, customer-focused arm of the company. While E.ON continues to provide energy solutions, E.ON Next is designed to offer simpler, greener tariffs and more personalised customer service. Many former E.ON customers were moved to E.ON Next in recent years.
Yes. E.ON Next is rolling out free smart meter installations across the UK. Smart meters allow you to track your energy use in real time, avoid manual meter readings, and receive more accurate bills. You can book an installation through your online account.
Yes. E.ON Next is a dual-fuel supplier, so you can take both gas and electricity from them. Customers who switch both fuels often have access to the most competitive fixed tariffs and the benefit of managing both accounts together under one supplier.
Reviewed on 19 Dec 2025
