Fixed Rate Tariffs
Lock in a set unit rate for a fixed period — typically 12 to 24 months. Great for budgeting and protection against price rises, though you may pay exit fees if you leave early.
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Fixed, variable, dual fuel and green tariffs from every major UK supplier — ranked by annual cost, free and impartial.
Compare Energy DealsCompare Energy Deals & Save Up to £400/Year
Fixed, variable, dual fuel and green tariffs from every major UK supplier — ranked by annual cost, free and impartial.
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Is Now the Right Time to Switch Your Energy Tariff?
From 1st April, the average household energy bill is set to rise by 6.4% — taking typical annual costs to £1,849 — following Ofgem's latest price cap increase. This will be the third price rise in a row.
While experts predict a small drop in energy prices this July, bills are expected to climb again towards the end of 2025 and into early 2026, as demand rises during the winter months.
Locking in a fixed tariff now — especially one that matches or beats the current price cap — could help protect you from future price hikes.
It's a good idea to compare energy deals and look for offers that undercut the price cap before the April increase takes effect.
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How do I switch my gas supplier?
£1,849
from 1st April until 30th June.
The energy price cap will be
27.03p
per kWhwith a standing charge of 53.80p per day.
On the current price cap, electricity costs
92%
of households remain on Standard Variable Tariffs.
In the UK, an estimated
£186
by switching to a fixed energy deal — based on the new price cap.
Save up to
What should I consider when comparing energy tariffs and suppliers?
Should I choose a fixed or variable energy tariff?
A fixed tariff locks in your unit rate for a set period, protecting you from price rises. A variable tariff can go up or down with the market. If you want certainty on your bills, a fixed deal is usually better — especially when prices are forecast to rise.
Are there any exit fees on energy tariffs?
What is a dual fuel deal and is it cheaper?
How long does it take to switch energy suppliers?
How to Find the Best Energy Tariff and Change Supplier Hassle-Free
Switching your energy supplier is simpler than you think. Here's how it works in three easy steps.
Share a few quick details
Tell us about your home, current energy supplier, and how much energy you use — it only takes a few minutes to get started.
We'll compare the best deals
We search trusted energy suppliers to find you competitive rates — check if it's fixed or variable and look out for any exit fees.
Switch easily and start saving
Once you confirm your switch, your new supplier will handle the whole process. Prefer to wait? Sign up for price alerts so we can notify you when better deals arrive.
FAQs
How do I find the cheapest energy tariff?
Use our comparison tool to enter your postcode and current usage. We'll show you all available tariffs ranked by annual cost, so you can see exactly how much you could save.
Can I switch if I'm in debt to my current supplier?
What happens to my credit when I switch?
Do I need a smart meter to switch?
What is the Energy Price Cap?
The energy price cap is the maximum amount that energy suppliers in Great Britain can charge domestic customers on default (standard variable) tariffs per unit of gas and electricity used. It is set by the regulator Ofgem and reviewed every three months.
The cap does not limit your total bill — it limits the unit rate and standing charge you pay. So if you use more energy, your bill will still be higher. The cap is based on the energy use of a typical household.
From 1st April 2025, the cap rises by 6.4%, meaning the average household will pay £1,849 per year for their energy — up from £1,738. This is the third consecutive quarterly increase.
Am I Covered by the Price Cap?
The energy price cap applies to households in England, Scotland, and Wales who are on a default or standard variable tariff. This includes most people who have never switched supplier or whose fixed deal has ended.
Prepayment meter customers are covered by a separate version of the cap. Customers in Northern Ireland, the Channel Islands, and the Isle of Man are not covered by Ofgem's price cap.
If you are on a fixed-rate tariff, the price cap does not directly apply to you — your rates are fixed until your deal ends. However, when your fixed deal expires, you will typically move onto your supplier's standard variable rate, which is then subject to the cap.
What's the Average Cost of Energy in the UK?
Under the current Ofgem price cap, typical unit rates for a medium-usage household are:
1
24.86p per kWh for electricity, with a daily standing charge of 60.97p.
3
6.34p per kWh for gas, with a daily standing charge of 31.65p.
Will Energy Rates Come Down in 2026?
After three consecutive quarterly price cap increases, energy analysts are predicting a modest drop in the July 2025 price cap — but bills are expected to climb again in October 2025 and remain elevated into 2026.
Wholesale gas prices remain volatile, influenced by global supply and demand, geopolitical events, and storage levels across Europe. While the UK government has introduced measures to stabilise the market, households should not rely on prices falling significantly in the near term.
The table below shows the forecasted energy price cap levels for the rest of 2025 and into 2026, based on current analyst consensus:
Period
Prediction
Confidence
April 2025 – June 2025
£1,849/year
Confirmed
July 2025 – September 2025
~£1,720/year
High
October 2025 – December 2025
~£1,870/year
Moderate
Not quite ready to switch? No worries — sign up for price alerts instead!
Our free price alert service monitors the energy market on your behalf. When a tariff that could save you money becomes available — based on your usage and location — we'll send you a notification straight away so you never miss a deal.
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Electricity-Only Tariffs
If your home is not connected to the gas network or you have switched to an electric heating system, an electricity-only tariff gives you full control over your electricity costs without bundling in gas.
Dual Fuel Tariffs
Manage both your gas and electricity with a single supplier on one bill. Dual fuel deals can sometimes offer a small discount and simplify your energy management, though it's worth comparing against separate deals.
Green Energy Tariffs
Choose a tariff backed by renewable electricity or certified green gas. Some suppliers match 100% of your usage with energy from renewable sources, helping to reduce your household carbon footprint.
Effective Ways to Lower Your Energy Bills
Beyond switching supplier, there are practical steps you can take to cut your energy consumption and reduce your bills. Simple changes — like switching to LED bulbs, draught-proofing your home, and using appliances during off-peak hours — can add up to meaningful savings over a year.
Insulating your loft and walls can significantly reduce heat loss and lower the amount of gas or electricity needed to heat your home. Government schemes such as the Great British Insulation Scheme may be able to help with the cost if you qualify.
A smart meter gives you real-time visibility of your energy use, making it easier to identify where you're spending the most and adjust your habits accordingly. Most suppliers offer smart meters at no extra charge.
Unlock Rewards, Cashback, and Free Days Out with Us!
£50
average cashback reward on qualifying switches.
Earn up to
2x
reward points on every switch made through our platform.
Collect
£10
gift card with selected supplier switches in April 2025.
Receive a
Free
days out for families at selected UK attractions when you switch.
Enjoy
Need Help with Bills?
What help is available if I can't afford my energy bills?
If you're struggling to pay your energy bills, contact your supplier directly — they are obligated to offer you a repayment plan you can afford. You may also be eligible for the Warm Home Discount, Cold Weather Payment, or Winter Fuel Payment depending on your circumstances.
What is the Warm Home Discount?
Can I get help with my energy bills if I'm on benefits?
What is the Priority Services Register?
What should I do if I can't pay my prepayment meter debt?
Typical Energy Consumption for a UK Household
These figures are based on Ofgem's standard consumption assumptions used to calculate the price cap for a typical domestic property.
← Swipe to see all columns →
Energy FAQs
How often is the energy price cap reviewed?
The energy price cap is reviewed by Ofgem every three months. Changes take effect in January, April, July, and October. Ofgem publishes the new cap level around six weeks before it comes into effect.
What is the difference between a unit rate and a standing charge?
Is it worth switching energy supplier every year?
Can I switch if I rent my home?
What is a smart export guarantee (SEG)?
Can I switch to a green energy tariff?
How do I complain about my energy supplier?
How We Work
How does Switch make money?
Switch is a free comparison service for consumers. We earn a referral fee from energy suppliers when you switch through our platform. This does not affect the price you pay — the tariff prices you see are the same as going directly to the supplier.