Should I fix my energy or stay on the Price Cap?

Average annual energy bills rose by 10% on Tuesday 1 October for those on standard price-capped tariffs (most households). But should you stay on the Price Cap, or move to a fixed deal? We've help to decide if fixing is right for you, plus analysis of the tariffs we've spotted...

How to check if it's worth fixing your energy

Before you switch to a fix (or any other tariff), you need to understand how the Price Cap will dictate what you pay if you were to stick on a price-capped tariff. Bear in mind this only really applies to one-year fixes – it's a much harder decision if you want to fix for longer. 

  1. If you're not on a fix, you're almost certainly on a price-capped tariff, so that's what you need to compare against

    Almost every household is currently on a standard tariff with prices dictated by the Energy Price Cap. For a household with typical usage, paying by Direct Debit, it's currently set at £1,717 a year.

    But remember, the Cap is not a cap on how much you pay – it only limits standing charges and gas and electricity unit rates. See Price Cap FAQs for full info or see the full region-by-region rates in our Price Cap rates guide.

    Yet that's not the full story as the Price Cap changes every three months, so you need to know how it's likely to change over the next year...

  2. The Price Cap rose by 10% on 1 October

    The most important thing to understand is that price-capped tariffs are variable, and the prices change every three months in line with the Cap.

    So when considering if it's worth switching to a fixed deal, you need to look at what is expected to happen over the course of the next year. A fix that looks decent now could end up costing you more over the next year if energy prices drop.

    Energy Price Cap - confirmed changes and future predictions

    Time period

    Price Cap on typical use (1)

    NEW PRICE CAP
    1 Oct 2024 to 31 Dec 2024

    Confirmed

    UP 10%

    £1,717 a year

    1 Jan 2025 to 31 Mar 2025

    Strong prediction (2)

    UP 0.2%

    £1,721 a year

    1 April 2025 to 30 June 2025

    Weak prediction (2)

    DOWN 1%

    £1,702 a year

    1 July 2025 to 30 September 2025

    Crystal ball-gazing (2)

    DOWN 2%

    £1,673 a year

    1 October 2025 to 31 December 2025

    Crystal ball-gazing (2)

    UP 1%

    £1,685 a year

    Based on a dual-fuel household paying by Direct Debit. (1) 2,700 kilowatt hours of electricity, 11,500 kilowatt of gas. (2) According to the latest prediction (on 30 September 2024) from EDF’s Price Cap Forecasting Service.

  3. Martin's rule of thumb for when it's worth switching

    Some of this is crystal-ball gazing and averaging, but if the predictions above are right, our best guess is...

    Based on current published predictions, on price alone (not certainty)… 

    If you find a fix for at least 1% less than the new (Oct to Dec) Price Cap, it's predicted you'll save over the year compared with staying on the Price Cap

    Yet E.on's Pledge tariff, open to all on Direct Debit (who'll have or get a smart meter) is basically a 3% cheaper Price Cap, so compared to that it'd need to be at least 5% less than the cap.

    Similarly, EDF's Ensure tariff is essentially the Price Cap but with lower standing charges, and is also 3% cheaper on average.

    We've full details of the current deals below. You can use our Cheap Energy Club comparison tool to see the top deals for you plus a bespoke prediction of what you'd pay likely on the Cap over the next year (though be aware it's currently based on older predictions from Cornwall Insight, we're working on updating this using newer predictions from EDF) .

    Or, if you want to quickly check whether a deal you've been offered is worth considering, see our 'Should you fix?' calculator.

Top energy deals

We've a full list of the energy deals we're aware of below. We've also included a few other tariffs that aren't fixed but could be worth considering (if you've been offered a deal we don't mention, please let us know).

What you'll pay varies by region and usage, so it's best to get a bespoke comparison. You can use our Cheap Energy Club to see the top fixes for you.

Top one-year energy deals

One-year energy deals currently available

Supplier & tariff info
Average cost compared with October Price Cap & exit fees (1) Key info
Fixes worth considering
Prices vary based on use & region, so links go via  Cheap Energy Club  to give a personal comparison.
Outfox the Market
Fix'd Dual Oct24 v1.0 12-month fix
New and existing customers
- 9.4% LESS
- £50 dual-fuel exit fees 
Available as dual-fuel only. You must pay by Direct Debit and manage your account online. Smart meters not required.
British Gas
The Fixed Tariff 12M v5
12-month fix
New and existing customers

- 9.4% LESS

- £100 dual-fuel exit fees (2)

Available as dual-fuel, electricity-only or gas-only. Smart meters not required.
EDF Energy
Essentials 1Yr Oct25v3
12-month fix
New and existing customers
- 8.9% LESS
- £50 dual-fuel exit fees
You'll need to have or get smart meters (including smart prepayment meters). You can pay by fixed monthly Direct Debit or on receipt of bills (or by smart prepay). Available as dual-fuel or electricity-only.
Octopus Energy
Octopus 12M Fixed October 2024 v1
15-month fix
New and existing customers
- 8.8% LESS
- No exit fees
There are no exit fees, so you can always move if you find you're paying too much. It's available as dual-fuel, electricity-only or gas-only, and smart meters are not required.

Ovo Energy

1 Year Fixed Loyalty
12-month fix
Existing customers only

- 8.7% LESS

- £50 dual-fuel exit fees (2)

Available as dual-fuel and electricity-only. You must pay by Direct Debit and manage your account online. You must be willing to have a smart meter installed (where possible).

Existing customers switching to its '1 Year Loyalty' tariff can get £20 dual-fuel (£10 single-fuel) cashback via Cheap Energy Club and can add on a free annual boiler service.

 

Sainsbury's Energy
Sainsbury's Fix and Reward 12m V28
12-month fix
New and existing customers

- 7.7% LESS

- £100 dual-fuel exit fees

You'll need to have or get smart meters. Available as dual-fuel or electricity-only.

New customers will get 4,000 Nectar points when signing up (2,000 for electricity-only) and two extra points for each pound spent in Sainsbury's stores (one extra point for electricity-only).

Ovo Energy

1 Year Fixed
12-month fix
New and existing customers

- 7.5% LESS

- £100 dual-fuel exit fees (2)

Available as dual-fuel and electricity-only. You must pay by Direct Debit and manage your account online. You must be willing to have a smart meter installed (where possible).
E.on Next
Next Fixed 12m v29
12-month fix
New and existing customers

- 4.5% LESS
- £100 dual-fuel exit fees

 

Available as dual-fuel or electricity-only. You must be willing to have smart meters installed.

New customers can get £20 dual-fuel (£10 single-fuel) cashback via Cheap Energy Club.

 

Scottish Power
Help Beat Cancer Flexi Oct 2025
Fixed term ends 31 October 2025
New and existing customers

- 2.9% LESS

- £100 dual-fuel exit fees

Available as dual-fuel, electricity-only, or gas-only. Smart meters are not required.

This tariff isn't a standard fix as it includes a portion (25% based on typical duel-fuel use) of variable costs, which are linked to external industry factors, such as network, social, and environmental obligation costs, which rise or fall during the tariff term, so your unit rates and standing charges could go up or down.

With this tariff, Scottish Power makes a donation to Cancer Research UK on your behalf.

Not a fix, but worth considering
Tough to do a comparison, so links go straight to the firms

E.on Next*

Next Pledge v6
New and existing customers

Stays 3% LESS than every Cap (so moves with Price Cap)

- No exit fees

This variable tariff offers a fixed discount off the Price Cap unit rates for 12 months. It'll stay £50 below the Price Cap, so about 3% less (at average annual use) for the fixed term. See our E.on Next Pledge analysis for full info. You'll need to pay by monthly Direct Debit and manage your account online. You must be willing to have a smart meter installed (where possible). Available as dual-fuel or electricity-only.

If you were on the previous version of this tariff, you will be subject to £25 per fuel exit fees. You can switch penalty-free to this new version, plus your 12-month term restarts from the date you switch.

 

New customers can get £20 dual-fuel (£10 single-fuel) cashback via Cheap Energy Club.

EDF Energy*
EDF Ensure
New and existing customers

- Stays £50 LESS than every Cap (so moves with Price Cap)

- £50 dual-fuel exit fees

This variable tariff offers a fixed discount off the Price Cap standing charges for 12 months. It'll stay £50 below the Price Cap (£25 for single fuel) for the fixed term. See our EDF Ensure analysis for full info. You can pay by Direct Debit, upon receipt of bill or smart prepay. You must be willing to have a smart meter installed (where possible). Available as dual-fuel, electricity-only or gas-only. See our EDF Energy Ensure analysis for full info.

Scottish Power
Cap Tracker Sep 2025

12-month fix

New and existing customers

- Stays £15 LESS than every Cap (so moves with Price Cap)

- No exit fees

This variable tariff offers a fixed discount off the Price Cap standing charges for 12 months. It'll stay £15 below the Price Cap (£7.50 for single fuel) for the fixed term. Your unit rates will match the Price Cap. You can pay by Direct Debit, upon receipt of bill. Available as dual-fuel, electricity-only or gas-only. Smart meters are not required.
Sainsbury's Energy
Sainsbury's Tracker and Reward 12m V1
12-month fix
New and existing customers
- SAME as Price Cap
- No exit fees 

This variable tariff matches the Price Cap standing charges and unit rates and changes every three months with the Price Cap.

You'll need to have or get smart meters. Available as dual-fuel or electricity-only. You must pay by Direct Debit and manage your account online.

You’ll receive 750 Nectar points (worth £3.75) per fuel every three months (max. 6,000 in 12months, £30 equiv.) and two extra points for each pound spent in Sainsbury's stores/online.

Octopus Energy

Octopus Tracker
Variable
Existing customers only

- A smart variable tariff where the rates you pay change every day. In recent months, it's been cheaper than the Price Cap, but rates can increase quickly, so it's more of a gamble. See our Octopus Tracker analysis for more. Available as dual-fuel, electricity-only or gas-only. You must have a working smart meter to get this tariff.

Octopus Energy

Agile Octopus
Variable
Existing customers only

- A smart variable tariff where the rates you pay change every half an hour. It's best if you're able to shift energy usage out of peak times when rates are at their highest. Rates can spike quickly, so you need to monitor them. See Agile Octopus analysis for more. Available as electricity-only. You must have a working smart meter to get this tariff.

Cheap fixes, BUT it's complicated...

Prices vary based on use & region, so links go via  Cheap Energy Club  to give a personal comparison.

Ovo Energy

1 Year Fixed + Boiler cover

12-month fix

New and existing customers

- 14.6% LESS

- £100 dual-fuel exit fees

You must take boiler cover for one year. It costs at least £15 a month (£180 for the 12 months), though this does include an annual boiler service. Once you've factored that in, it costs more on average than Ovo's 1 Year Fixed tariff, so only worth it if you were planning on getting boiler cover.

Available as dual-fuel only. You must be a homeowner, pay by Direct Debit and manage your account online. You must be willing to have a smart meter installed (where possible).

Utility Warehouse

Fixed Saver 27
12-month fix until 30 September 2025
New and existing customers


Fixed 27
12-month fix until 30 September 2025
New and existing customers

- 7.2% LESS

- £150 dual-fuel exit fees





- 5.5% LESS

- £150 dual-fuel exit fees

You need to take at least TWO other services with Utility Warehouse. See 'How do Utility Warehouse's fixed deals stack up?' Available as dual-fuel or electricity-only. You need to get smart meters if you don't have them already, but Utility Warehouse is offering £50 bill credit if you get them installed.
 

You need to take at least ONE other service with Utility Warehouse. See 'How do Utility Warehouse's fixed deals stack up?' Available as dual-fuel or electricity-only. You need to get smart meters if you don't have them already, but Utility Warehouse is offering £50 bill credit if you get them installed.

Ebico Living
Ebico Signature
12-month fix
New and existing customers

- 4.5% MORE

- £100 dual-fuel exit fees

A low standing charges tariff - good for low energy users. Average annual standing charges are 57% cheaper than the Price Cap for dual fuel customers. But it's unit rates are much higher than other fixed tariffs, so make sure to get a quote based on your personal use. Available as dual fuel or electricity-only and you must pay by Direct Debit. Smart meters not required. Ebico Living's energy is supplied by Rebel Energy

Fixes that are unlikely to be a winner

Prices vary based on use & region, so links go via  Cheap Energy Club  to give a personal comparison.

So Energy
So Sunflower
12-month fix
New and existing customers
- 0.7% LESS
- £100 dual-fuel exit fees
Available as dual-fuel or electricity-only. You must pay by monthly Direct Debit and can only manage your account online with paperless billing. Smart meters are not required.

Correct as of 3 October 2024. (1) All tariffs assume typical use (2,700 kilowatt hours of electricity, 11,500 kilowatt hours of gas), paid by monthly Direct Debit – your exact price depends on region and usage. (2) You can switch penalty-free to another tariff from this provider, but exit fees will apply if you switch to another provider, or to its standard variable tariff.

There are longer-term fixes available but it's harder to say if these are worth it

To be blunt, we're unable to give you a best guess on whether it's worth locking in to a longer fix – our rule of thumb for when to consider switching won't work here. That's because we base it on legitimate predictions on how the Price Cap is expected to change in future, and these predictions only cover up until December 2025.

We can give you the prices, show how they stack up against the current Price Cap, plus highlight the pros and cons of longer-term fixes, but no more than that. It's hard to know where the market's going to be in a year's time, let alone two years, so it could be a wise decision to fix, but equally, it could be a bad one that'll end up costing you.

The main benefit of a long fix is simply that your rates are locked in for longer, giving you greater price certainty. That means greater protection from major price shocks (like the one that caused the energy crisis). On the other hand, if energy prices fall elsewhere, you could end up locked in at a higher rate for a long period – and if you want to ditch it, there are high exit fees

Longer-term energy deals currently available

Supplier & tariff info
Average cost compared with October Price Cap & exit fees (1) Key info
Prices vary based on use & region, so links go via  Cheap Energy Club  to give a personal comparison.
Outfox the Market
2 year Fix'd Dual Oct v1.0
Two-year fix
New and existing customers

- 5.2% LESS

- £200 dual-fuel exit fees

Available as dual-fuel only. You must pay by Direct Debit and manage your account online. Smart meters not required.
Ovo Energy
2 year fix 
Two-year fix
New and existing customers

- 4.9% LESS

- £190 dual-fuel exit fees

Available as dual-fuel or electricity-only. You must pay by Direct Debit and manage your account online. You must be willing to have a smart meter installed (where possible).

TABLE_CELL_STYLE

New customers paying by Direct Debit can get £20 dual-fuel (£10 single-fuel) cashback via Cheap Energy Club.

British Gas
The Longer Fix v11
Two-year fix
New and existing customer
- 4.8% LESS
- £200 dual-fuel exit fees
Available as dual-fuel, electricity-only or gas-only. Smart meters not required.

E.on Next*

Next Fixed 24m v19

Two-year fix

New and existing customers

- 3.8% LESS

- £200 dual-fuel exit fees

Available as dual-fuel or electricity-only. You must be willing to have a smart meter installed (where possible).
EDF Energy*
Essentials 2Yr Oct26
Two-year fix
New and existing customers

- 2.9% LESS

- £250 dual-fuel exit fees

Available as dual-fuel or electricity-only. You must be willing to have a smart meter installed (where possible).
Sainsbury's Energy
Sainsbury's Fix and Reward 24m V19
Two-year fix
New and existing customers

- 2.7% LESS

- £200 dual-fuel exit fees

Available as dual-fuel or electricity-only. New customers will get 8,000 Nectar points when signing up (4,000 for electricity-only) and two extra points for each pound spent in Sainsbury's stores (one extra point for electricity-only).

Correct as of 3 October 2024. (1) All tariffs assume typical use (2,700 kilowatt hours of electricity, 11,500 kilowatt hours of gas), paid by monthly Direct Debit – your exact price depends on region and usage.

High energy user? Large exit fees may not be as big a barrier to switching away

For most, the high exit fees on long fixes are a major consideration. But for very high users, these deals might be more attractive as the exit fees as a proportion of their bill will be lower.

For example, a £300 exit fee could be less than one month's Direct Debit for some households, making it potentially worthwhile if the savings by switching away early outweigh this.

Spotted an existing-customer deal you want but you're not with that firm? You might still be able to get it

Some of the fixed deals available right now are still only for existing customers of that firm – particularly the cheaper ones that are more likely to be worth considering. 

If you want one of these deals but you're not an existing customer, you may still be able to get it. Simply switch to that provider's standard tariff first, and once that's done ask to be switched to the existing-customer deal.

The only issue here is if the deal is pulled before you become a customer. It can happen – deals can disappear without warning. Yet switching only takes five days, so it's a relatively small risk.

'Should you fix?' calculator

To find you best deal, it's always best to do a full market comparison to find your cheapest deal based on your usage and region. But if you want to quickly check if a deal you've been offered is worth considering (based on our rule of thumb) you can use our tool below. 

  • Still not sure if it's worth it? You can also compare the unit rates and standing charges

    If you're still not sure, you can double-check the unit rates and standing charges of the deal you've been offered, and then compare against the October Price Cap rates. If what you're offered is around 1% less than the October Price Cap rates, it could be worth considering (based on current predictions).

    You can see October Price Cap rates below, but bear in mind these rates are averages, and exact rates vary by region – we've added those below the table if you'd prefer to use them to compare.

    Average Direct Debit standing charges and unit rates from 1 October 2024

    Gas 

    Unit rate: 6.42p per kWh

    Standing charge: 31.66p per day

    Electricity

    Unit rate: 24.50p per kWh

    Standing charge: 60.99p per day

    Rates and standing charges are averages, which vary by region. Assumes payment by Direct Debit and includes VAT (at 5%). For those who pay each month after getting a bill, it's typically 6% higher.

    Prices vary by region – see the table below for regional Direct Debit rates and charges for 1 October to 31 December 2024:

    What are the standing charges and unit rates for gas and electricity under the Energy Price Cap on Direct Debit for my region from 1 October to 31 December 2024?
      Gas  Electricity
    North West

    Unit rate: 6.16p per kWh
     

    Standing charge: 31.76p per day

    Unit rate: 25.01p per kWh

     

    Standing charge: 52.04p per day

    Northern

    Unit rate: 6.22p per kWh

     

    Standing charge: 31.74p per day

    Unit rate: 23.19p per kWh

     

    Standing charge: 72.10p per day

    Yorkshire 

    Unit rate: 6.21p per kWh

     

    Standing charge: 31.73p per day

    Unit rate: 23.51p per kWh

     

    Standing charge: 68.32p per day

    Northern Scotland

    Unit rate: 6.16p per kWh

     

    Standing charge: 31.76p per day

    Unit rate: 24.96p per kWh

     

    Standing charge: 61.98p per day 

    Southern

    Unit rate: 6.32p per kWh

     

    Standing charge: 31.30p per day

    Unit rate: 24.62p per kWh

     

    Standing charge: 64.28p per day 

    Southern Scotland

    Unit rate: 6.16p per kWh

     

    Standing charge: 31.80p per day

    Unit rate: 23.96p per kWh

     

    Standing charge: 64.17p per day

    North Wales & Mersey

    Unit rate: 6.21p per kWh

     

    Standing charge: 31.92p per day 

    Unit rate: 25.39p per kWh

     

    Standing charge: 67.89p per day 

    London

    Unit rate: 6.31p per kWh

     

    Standing charge: 32.00p per day

    Unit rate: 25.69p per kWh

     

    Standing charge: 41.59p per day 

    South East 

    Unit rate: 6.17p per kWh

     

    Standing charge: 31.39p per day

    Unit rate: 25.24p per kWh

     

    Standing charge: 57.84p per day 

    Eastern

    Unit rate: 6.16p per kWh

     

    Standing charge: 31.43p per day

    Unit rate: 25.21p per kWh

     

    Standing charge: 50.84p per day 

    East Midlands

    Unit rate: 6.10p per kWh

     

    Standing charge: 31.49p per day

    Unit rate: 23.77p per kWh

     

    Standing charge: 56.90p per day 

    Midlands 

    Unit rate: 6.20p per kWh

     

    Standing charge: 31.67p per day

    Unit rate: 23.83p per kWh

     

    Standing charge: 63.62p per day 

    South Western

    Unit rate: 6.52p per kWh

     

    Standing charge: 31.40p per day

    Unit rate: 24.18p per kWh

     

    Standing charge: 68.12p per day 

    South Wales

    Unit rate: 6.45p per kWh 

     

    Standing charge: 31.83p per day

    Unit rate: 24.49p per kWh

     

    Standing charge: 64.12p per day 

    Assumes payment by Direct Debit and includes VAT (at 5%).

What are the alternatives to fixing?

If you don't want to fix you energy tariff, there are other options, including...

  1. Do nothing – stick on the Price Cap

    The vast majority of homes in England, Scotland and Wales are on standard variable tariffs set on or near the maximum level they can be under regulator Ofgem's Price Cap. This cap changes every three months.

  2. Cheaper variable tariffs that undercut the Price Cap

    While firms are unable to charge those on standard tariffs more than the Price Cap, they can charge less if they wish to. There are currently four variable tariffs to switch to that can work out cheaper than the current Price Cap:

    EDF Energy Ensure – discounts standing charges to be £50 below the Price Cap and changes quarterly

    EDF Energy* is offering new and existing customers a 12-month tariff priced £50 below the Price Cap. The Price Cap standing charges will be discounted so all customers (irrelevant of energy use, payment method or region) will pay £50 under the Cap over the next 12 months (£25 if single fuel).

    The unit rates will match the Price Cap and will change every three months. This means you'll always be paying less than the Cap. It is particularly good for low to medium energy users. Bear in mind there are exit fees of £25 per fuel if you leave before the end of the 12-month term.

    We'll get paid if you click through to EDF and switch to its Ensure tariff via the link above. We'll donate a proportion of what we're paid to fuel poverty charity National Energy Action.

    E.on Next Pledge – discounts units rates to track £50 below the Price Cap and changes quarterly

    2060743706

    E.on Next is offering new and existing customers who pay via Direct Debit a 12-month tariff priced £50 below the Price Cap (at average annual use).Plus, new customers can get £20 dual-fuel (£10 single-fuel) cashback if you go via Cheap Energy Club.

    The unit rates you pay will change every three months, while the standing charges are fixed. This means when the Price Cap changes, the amount you pay on the Next Pledge tariff will also change (and you'll always be paying less than the Cap).

    The Price Cap unit rates will be discounted so a typical-use household will pay £50 under the Cap over the next 12 months. However, your actual discount will vary depending on your usage. If you're planning to stick on a price-capped standard variable tariff, it's worth considering.

    Plus there are no exit fees with the latest version of this tariff (previously £25 per fuel), so you're free to move to another tariff with E.on or any other supplier. If you're already on the previous version of the Pledge tariff (v3) you can switch penalty-free to the latest version (v5) to take advantage of no exit fees.

    • Watch: Martin Lewis explains how E.on Next's tracker tariff works and why it's worth considering

      Martin Lewis explains how Eon's tracker tariff works
      Embedded YouTube Video

    Electricity-only provider Fuse Energy tariff is 5% below the October Cap 

    From 1 October, Fuse's electricity-only tariff is price-capped but doesn't charge the maximum rates. Crucially, it has lower standing charges which make it on average 5% cheaper (based on electricity-only), and even more so for lower users. Plus it gives every customer £5 bill credit on their birthday each year.

    However, as it's electricity-only, you'll need to get your gas supply elsewhere (assuming you need it). Plus it's a new firm with no track record. If you're interested in switching, see the current rates and read our need-to-knows below.

    Fuse Energy has launched an electricity-only FIX that's 8% below the October Price Cap

    Its new 12-month fix is on average 8% less than the October Price Cap (based on electricity-only). But you'll have to pay a £50 exit fee if you want to switch away before the 12 months is up.

    We've not included it our 'Should you fix?' table, as currently that only focuses on dual-fuel tariffs. But you can get a bespoke comparison in our Cheap Energy Club.

    • How Fuse Energy's VARIABLE tariff unit rates and standing charges compare with the Price Cap

      Fuse Energy's variable tariff: average electricity unit rates and standing charges
      Bill element Fuse Energy
      (from 1 October)

      New Price Cap

      (1 October to 31 December 2024)

      Unit rate 23.20p/kWh 24.50p/kWh
      Standing charge 58.24p a day 60.99p a day

      Figures shown are averages, which vary by region. Assumes payment by Direct Debit and includes VAT (at 5%).

    • How Fuse Energy's FIXED tariff unit rates and standing charges compare with the Price Cap

      Fuse Energy's 1yr fixed tariff: average electricity unit rates and standing charges
      Bill element

      Fuse Energy 

      (from 23 September 2024)

      New Price Cap

      (1 October to 31 December 2024)

      Unit rate 22.18p/kWh 24.50p/kWh
      Standing charge 58.24p a day 60.99p a day

      Figures shown are averages, which vary by region. Assumes payment by Direct Debit and includes VAT (at 5%).

    • Need-to-knows before you decide to switch to Fuse Energy

      If you're thinking of switching to Fuse, it's worth bearing the following in mind before you make the move:

      • It's an app-only supplier. You'll need to download Fuse Energy's app to get a quote, start a switch and manage your account. It's available on the Apple App Store and Google Play Store. Customer service is also mostly handled through the app, though the firm told us customers can also email it on support@fuseenergy.com. Potential customers can check their rates (based on their postcode) on the firm's website before committing.

      • You pay by Direct Debit based on the electricity you used the previous month. Fuse uses variable Direct Debits, where you just pay for what you use month by month. The advantage of this is you won't build up too much credit; the disadvantage is you'll need more cash in the winter months as your usage isn't smoothed out across the year.

        Fuse also doesn't currently support any other type of Direct Debit, nor does it support standard credit (where you pay by card, cash or cheque on receipt of a bill) or prepayment (where you top up your meter before using any energy).

      • Customers are able to make one-off top-ups to their account to build credit ahead of the winter.

      • 'Fuse Protect' guarantees that all Fuse's tariffs will be the cheapest of its kind in the UK and will refund customers the difference if there is a cheaper alternative. Remember, this is based on electricity-only.

      • It now supports Economy 7. Households that have a multi-rate meter can join Fuse's Economy 7 tariff. See our Economy 7 guide for details.

    The Octopus Tracker tariff – prices change daily based on wholesale rates

    The Octopus Tracker tariff is available to existing Octopus customers (though others can just switch first to its standard tariff, then to this) with dual-fuel, electricity-only and gas-only options.

    Rates change daily depending on wholesale costs (and where you live), which makes it more of a gamble. While it has been cheap in recent months – 31% cheaper than the Price Cap on average over the last year – we've seen the daily rates rising in recent weeks, hovering around July's Price Cap levels, though that's still lower than the October Cap.

    If it does start to get expensive, you can just switch back to its price-capped standard tariff (though it may take two weeks and you can't go back to the Tracker for nine months). Plus you'll need to get a smart meter if you don't already have one.

    • While rates are cheaper right now, they can spike suddenly if wholesale costs rise

      Currently, energy prices are controlled by regulator Ofgem's Price Cap. These are largely based on wholesale energy prices, and only change every three months, so there's a big time-lag between changes in wholesale prices and any change to the actual rates we pay. 

      Yet Octopus Tracker follows wholesale costs on a daily basis, and prices are reflected in the rates you pay the next day, so gives quicker access to falling prices. But if wholesale prices start to climb, so too will the rates you pay (Octopus is allowed to offer different rates as it's not a standard tariff).

      So you'll need to be willing to keep tabs on the changing unit rates to ensure it's still competitive. What's more, Octopus has said its rates will likely double during the winter period, when demand for energy is much higher, so you'll need to keep a close eye on the tariff.

      However, Octopus Tracker has a £1-a-kilowatt-hour maximum cap on electricity and 30p-a-kilowatt-hour maximum cap on gas, so if prices do rise rapidly, there is a limit on what you would pay for each unit of energy you use.

    • How much one week's energy would cost
      How much one week's energy would cost
        Gas Electricity Total (2)
      Octopus Tracker (1)

      Unit rate: 5.31p a kilowatt hour (kWh)

      Standing charge: 29.39p a day

      Unit rate: 20.73p a kWh
      Standing charge: 60.66p a day
      £29
      Energy Price Cap until 30 September 2024

      Unit rate: 5.44p a kWh

      Standing charge: 31.44p a day

      Unit rate: 21.69p a kWh

      Standing charge: 62.75p a day

      £30
      Energy Price Cap from 1 October 2024

      Unit rate: 6.20p per kWh

      Standing charge: 31.67p per day

      Unit rate: 23.83p per kWh

      Standing charge: 63.62p per day 

      £33
      (1) Average of the daily rates in the West Midlands on 26 August to 1 September 2024. (2) Calculated using regulator Ofgem's typical-use figures: 11,500kWh for gas and 2,700kWh for electricity.
  3. 'Time of use' tariffs – good for those who can control peak usage, for example, electric vehicle charging

    Specially designed electric vehicle (EV) energy tariffs, for those with an EV and a home charger, allow households to take advantage of cheaper off-peak rates to charge their vehicle, when there's less demand on the grid. With some of these tariffs, you can also take advantage of the off-peak rate for your other electricity use too.

    The flipside is they can be pricey during peak times, so you could end up paying more for your general electricity use.

    It's also worth noting some of these tariffs are only available if you have certain car models or chargers, and most suppliers will say that they can ask for proof that you have an EV.

    The Agile Octopus Tracker tariff – prices change half-hourly based on wholesale rates

    Octopus Energy also has its Agile Octopus tariff. It works a little differently from other EV tariffs – here, the rates you pay change every half hour depending on nationwide demand. 

    As prices change every 30 minutes, with cheaper rates at certain times of the day when nationwide demand is lower, if you can shift your usage outside of peak periods, the tariff could help you save even more. Yet if you need to use lots of energy during peak periods, you could end up paying more.

    According to Octopus, due to volatile wholesale energy prices, it is currently only recommending the tariff to customers with solar panels, home batteries and EVs –  as these households may be able to more easily shift use outside of peak periods, or they need to use a lot of electricity overnight to charge their EVs. 

    The tariff is electricity-only (so you'll need a separate gas tariff if you have gas) and for existing customers only. If you're not already with the supplier, you'll need to move to its standard tariff first. You'll also need to get a smart meter, if you don't already have one, so if you don't want (or can't get) one, it's not for you.

    • Changes in wholesale prices are reflected in the rates you pay almost immediately

      This means quicker access to falling prices – but if wholesale rates start to climb, so too will the rates you pay. 

      The tariff has a £1-a-kilowatt-hour maximum cap, so if prices do rise rapidly, there's a limit on what you would pay for each unit of electricity you use.

      If you want to leave Agile Octopus, you can switch to the Octopus standard tariff at any time without charge, but you can't move back to Agile or to any other of its smart tariffs within 30 days (however, with Octopus Tracker, you can't go back to that for nine months).

    • You can GET PAID to use electricity on Agile Octopus

      Agile Octopus is the only tariff in the UK that passes 'negative' prices to customers – through what the firm calls 'Price Plunge' events. These happen occasionally, whenever more electricity is generated than consumed, meaning wholesale prices drop below zero for a short period. 

      Price Plunge events don't happen frequently, but when they do, customers are notified by text, so you can take advantage of being paid to use electricity.

    New supplier Tomato Energy has recently launched its ‘Lifestyle' tariff

    It’s a ‘time of use’ tariff, meaning your electricity unit rate varies according to the time of day (you get up to three periods a day, where you get cheaper unit rates). The different unit rates for each time period are determined by the lifestyle data you enter upon signing up. If you don't complete the lifestyle questionnaire, you'll be put on Tomato Energy's 'standard' Lifestyle tariff, which offers nine hours of cheaper electricity, split across three time periods (five hours of which is overnight).

    Your rates and times are fixed for 12 months, but there are no exit fees, so you’re free to switch to another tariff or supplier at any point. It’s an electricity-only tariff, so you’ll need to get your gas supply from another provider (if you use gas). You must have a working smart meter to sign up to this tariff, and be happy paying by variable Debit Debit.

    Tomato Energy's electricity-only one year fix is 16% below the October Price Cap

    Tomato Energy's electricity-only tariff charges on average 20p/kWh of electricity and 54p/day standing charge - significantly lower than the October Price Cap, making it on average 10% cheaper (based on electricity-only), and even more so for lower users. Plus there are no exit fees and you don't have to have a smart meter to get it.

    However, as it's electricity-only, you'll need to get your gas supply elsewhere (assuming you need it). Plus it's a small firm with little feedback so we can't vouch for how good its customer service is. You must pay by variable Direct Debit. If you're interested in switching, you can get a quote online.

What to do if you're struggling to pay your energy bills

There are three key areas you can focus on:

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