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Is now the right time to switch energy tariff

Is Now the Right Time to Switch Your Energy Tariff?

Updated 12 September 2026. The official Ofgem price cap for 1 October–31 December 2026 is £1,723 per year for a typical dual-fuel Direct Debit household — up 4% / £60 from £1,663 in July–September 2026 (published 26 August 2026). That figure uses Ofgem's current typical consumption values of 2,500 kWh electricity and 9,500 kWh gas, not the old 2,700 / 11,500 values.
From 1 October, average Direct Debit unit rates are 26.32p/kWh electricity with a 54.83p/day standing charge (0% VAT on electricity until 31 March 2027), and 7.97p/kWh gas with a 29.68p/day standing charge (5% VAT). Around 35% of households — about 11 million — are on fixed tariffs and will not be affected by the rise.
If you are on a standard variable tariff, these are the rates that apply from 1 October unless you switch first. Fixing can lock unit rates for 12 or 24 months; Switch shows fixed deals beside the cap so you can weigh any exit fee against the saving. Ofgem's next announcement is 25 November 2026 for January–March 2027.
How to switch energy supplier online

How do I switch my gas supplier?

Switching your gas or electricity supplier is simpler than most people realise, and it has never been faster. The Energy Switch Guarantee means your transfer completes within 5 working days, with zero interruption to your supply. The same pipes and cables deliver energy to your home regardless of which company bills you.
To switch, you will need your current tariff name, approximate annual usage (in kWh, found on a recent bill), and your postcode. Enter these into Switch, choose your preferred deal, and we handle everything from there. Your new supplier sends a notification to your old one. You do not need to contact your existing provider.
The only thing to watch for: if you are still inside a fixed-term contract, check the exit fee before switching. Your current supplier is required to tell you the exact figure. For many households, the saving on the new deal outweighs the exit fee within 6 to 8 months.

How to Find the Best Energy Tariff and Change Supplier Hassle-Free

Three steps to finding a cheaper energy deal and completing your switch.

1

Enter Your Postcode

Enter your postcode into our energy comparison tool to see every tariff available at your address. The results show unit rates, standing charges, and total annual cost, so you can make a fair like-for-like comparison across all suppliers.

2

Review the Results

Our comparison tool tells you which energy companies compare in your neighbourhood. For every listing you get a full breakdown of the deal: the tariff type (a fixed rate with unit rates locked for 12 to 24 months, or a variable rate that tracks the Ofgem price cap), the green credentials (what percentage of the tariff's electricity comes from renewable sources), and the total annual cost (projected full-year costs including unit rates and standing charges, not just the headline monthly figure).

3

Choose Your Best Deal

Once you have selected your new tariff, we handle the switch end-to-end. Your new supplier contacts your old one and manages the transfer on the agreed date. You stay online throughout, no engineer visit, no interruption, no paperwork.

How the Energy Switching Process Works

From comparison to live tariff, what happens at each stage.

1

Compare tariffs

Enter your details and see every available tariff ranked by total annual cost. Filter by tariff type, contract length, or supplier.

2

Select your deal

Choose the tariff that suits you. We show exit fees, unit rates, standing charges, and the Ofgem Green Homes certification where applicable.

3

We notify your supplier

Your new supplier sends an industry-standard switching request to your current provider. You do not need to contact anyone. Your old supplier has 5 working days to complete the transfer.

4

Your switch goes live

On the agreed transfer date, your new tariff activates. Your supply is never interrupted. Your new supplier will contact you to confirm the switch and provide your first bill date.

Ofgem energy price cap explained

What is the Energy Price Cap?

The Ofgem energy price cap is the maximum unit rate and standing charge that energy suppliers can charge customers on a standard variable tariff (SVT). It was introduced in January 2019 to protect households from excessive pricing and is reviewed by Ofgem every quarter based on wholesale energy costs.
For October–December 2026 the typical dual-fuel Direct Debit figure is £1,723 per year, based on Ofgem's current TDCVs of 2,500 kWh electricity and 9,500 kWh gas. National average Direct Debit rates are 26.32p/kWh electricity (standing 54.83p/day, 0% VAT) and 7.97p/kWh gas (standing 29.68p/day, 5% VAT). The cap applies to the unit rate and standing charge, not your total bill, so households that use more will pay more.
The cap does not apply to fixed-rate tariffs. If you are on a fixed deal, your unit rate is locked regardless of what happens to the cap — Ofgem estimates around 35% / 11 million households are in that position. Fixing before a further quarterly rise remains a common money-saving strategy.

How Much Could You Save?

£80 to £150

1 bed flat / single occupant

1,800 kWh elec + 7,500 kWh gas

£150 to £300

2 to 3 bed house / couple

2,500 kWh elec + 9,500 kWh gas (Ofgem TDCV)

£250 to £400

3 to 4 bed family home

4,100 kWh elec + 17,000 kWh gas

£60 to £130

Electricity-only (no gas)

3,100 kWh electricity

Energy rate forecast 2026

Will Energy Rates Come Down in 2026?

The July–September 2026 rise is already behind us: that quarter's typical Direct Debit dual-fuel figure was £1,663. Ofgem has now confirmed October–December 2026 at £1,723 (+4% / +£60), driven mainly by higher wholesale gas. Electricity-only homes see a much smaller move because VAT on domestic electricity is 0% from 1 October 2026 to 31 March 2027.
Looking ahead, Ofgem will announce the January–March 2027 cap on 25 November 2026. Until then, the October unit rates and standing charges above are the official numbers for SVT customers — not a forecast. Longer-term 2027 wholesale outlooks remain uncertain.
If you are on a standard variable tariff, you have no protection against the next quarterly change. A competitive 12-month fixed deal can lock rates through winter; compare the annual total at your usage against the £1,723 TDCV framing before you decide.
Not quite ready to switch? No worries, sign up for price alerts instead!

Our free price alert service monitors the market and notifies you the moment a cheaper deal becomes available for your postcode. No spam, no sales calls, just a single email when you could save money.

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Is it true that low-cost energy means worse customer service?

The assumption that cheap tariffs come with poor service is a legacy of the early challenger supplier era, when underfunded startups cut corners on support to offer aggressive prices. Several of those suppliers collapsed in 2021 and 2022, reinforcing the perception. The 2026 market is different.
Octopus Energy, consistently the cheapest or near-cheapest supplier on most comparison results, has held Which? Recommended Provider status every year since 2019. OVO Energy, the second-largest challenger, scores similarly on customer satisfaction metrics. Service quality and low prices are no longer in conflict.
The best way to judge a supplier is through independent reviews. Trustpilot, Which?, and Citizens Advice all publish annual supplier rankings. Switch shows you both the tariff cost and the service rating for every supplier, so you can make a fully informed decision.

What other energy tariffs can I compare?

Switch compares every tariff type available from Ofgem-licenced UK suppliers.

1

Fixed Rate Tariffs

Lock your unit rate for 12 or 24 months. Best if you want cost certainty and want to protect against price cap rises.

2

Variable Tariffs

Your rate moves with the Ofgem price cap. No exit fees, ideal if you want flexibility or are planning to move home.

3

Dual Fuel Deals

Gas and electricity from one supplier. Compare combined tariffs and see if bundling saves you money vs separate contracts.

4

Green Energy Tariffs

100% REGO-backed renewable electricity. Green tariffs are now competitively priced, often the same cost as standard deals.

5

Prepayment Meters

Pay-as-you-go energy for households on prepayment or smart prepay meters. Compare PAYG tariffs from all major suppliers.

6

Economy 7 Tariffs

Off-peak electricity at a cheaper rate for 7 hours overnight. Ideal for storage heaters, EV charging, and night-time appliances.

Lower your energy bills

Effective Ways to Lower Your Energy Bills

Switching to a cheaper tariff is the single fastest way to reduce your energy bill, but it is not the only one. Combining a competitive tariff with a few behaviour changes can reduce a typical household's annual bill by £300 to £600.
Smart meters give you real-time visibility of your usage. Households with smart meters use an average of 3% less electricity and 2% less gas than those without, simply because seeing the cost in real time changes behaviour. All UK households are entitled to a free SMETS2 smart meter from their current supplier.
Draught-proofing doors and windows costs under £50 and can save up to £60/year. Lowering your thermostat by just 1°C reduces heating bills by around 10%. Switching to LED lighting, washing at 30°C instead of 40°C, and using a cold water setting on dishwashers together save a further £30 to £50 per year.
Energy bill help and support

Need Help with Your Energy Bills? We've Got You Covered!

If you are struggling with energy bills, there is a range of government and supplier support available. The Warm Home Discount provides a £150 rebate on your electricity bill each winter, automatically applied by your supplier if you qualify. Most major suppliers participate, and eligibility is based on receiving certain means-tested benefits.
The Energy Bills Support Scheme and Cold Weather Payments provide additional relief for vulnerable households during cold snaps. Your local council may also offer free loft insulation, cavity wall insulation, or boiler replacement under the Great British Insulation Scheme, reducing long-term energy costs without any upfront cost.
If you are on a standard variable tariff and cannot afford to pay your bill, contact your supplier immediately. Ofgem requires all licenced suppliers to offer affordable repayment plans and to refer customers to the Energy Ombudsman if a dispute cannot be resolved.

Typical Energy Consumption for a UK Household

Estimated annual cost using Oct–Dec 2026 Direct Debit national averages (26.32p/kWh elec, 54.83p/day; 7.97p/kWh gas, 29.68p/day). Mid-size row matches Ofgem's £1,723 TDCV (2,500 / 9,500).

Property TypeBedroomsElectricity (kWh/yr)Gas (kWh/yr)Est. Annual Cost (Oct–Dec 2026 cap)
Flat / studio11,8007,500~£1,380
Mid-size house (Ofgem TDCV)2 to 32,5009,500~£1,723
Large house4 to 54,10017,000~£2,742
Electricity onlyAny3,100—~£1,016
Economy 7 (Ofgem typical)Any3,400 (multi-register)—~£1,046

← Swipe to see all columns →

Energy FAQs

Is now a good time to switch energy supplier?

Yes. The confirmed Ofgem price cap for October–December 2026 is £1,723/year for a typical dual-fuel Direct Debit household (+4% / +£60 vs £1,663 in July–September). Roughly 35% of households on fixed tariffs are unaffected. Fixing on a competitive 12-month deal can protect you from the next quarterly change (Ofgem announces January–March 2027 on 25 November 2026).

How much can I save by switching energy supplier?

Will switching energy supplier interrupt my supply?

What is the Ofgem energy price cap?

What is a fixed energy tariff?

Can I switch energy if I have a smart meter?

What is a dual fuel energy tariff?

Is it free to compare energy with Switch?

Start Comparing Cheap Energy Deals Now

The October–December 2026 Ofgem cap is confirmed at £1,723/year for a typical dual-fuel Direct Debit household. Compare fixed deals against the new unit rates before the next announcement on 25 November 2026. Every comparison is free, independent, and takes under 5 minutes.
Compare Energy Deals NowCompare Home EnergyExpert Help: 01926 942125

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