Energy Comparison
See how much you can save on your energy bills. Online prices are just 30 seconds away!
Top UK energy suppliers
Home & business energy comparison
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How Your Energy Comparison Works
Simple energy rate comparison in just 30 seconds.
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Ready to start saving on your energy? Click the supplier logo of one of our 12 trusted suppliers below to read more.
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Our Energy Comparison Customers Say...
Why Energy Comparison Is Important
Energy prices have been volatile over the last few years, but more suppliers are offering competitive deals in 2025. Whether you're looking for home or business deals, a simple energy comparison could help you save money.
We're proud to have our energy comparison service rated as Excellent based on over 4,000 reviews. We cannot predict what is going to happen to wholesale prices in the future, but many people prefer to lock in their energy prices to guarantee stability in their bills.
Why Switch Energy Suppliers?
With rising inflation rates, bills and other costs increasing managing energy costs is a great way to reduce your monthly outgoings. A quick 30-second energy comparison is all it takes to ensure you're getting a great deal. What have you got to lose?
Both homes and businesses should be reviewing their energy tariffs regularly to ensure they're on the right deal and not overpaying. Those who have not switched suppliers in a while should make it a priority to review their tariff, especially against the current price cap.
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Can I Compare Energy Deals?
There are lots of energy deals available on the market in 2025. To find the right one for you there are some considerations when deciding on the best deal for you.
- How do you view risk? Those who want some rice security against any potential price increases will prefer to find a fixed-rate deal.
- Are you happy with your supplier? If you're unhappy with customer service or any other dealings with your current supplier you may want to look for a new deal.
- What is the current price cap? Is your supplier charging more or close to the current price cap rate?
It takes just 30 seconds to find live prices using our energy comparison engine; providing you with all the information allowing you to make an unbiased informed decision on who your new energy supplier should be.
Choosing Your Energy Tariff
Selecting the right tariff type could help you reduce your costs if you're looking to secure a cheap energy deal. When comparing energy tariffs, it’s important to consider how and when you use gas and electricity.
For example, if you use most of your energy at night, switching to a multi-rate tariff could help you save money. Below, you can find information on some of the most common types of gas and electricity tariffs.
Fixed Rate Tariff
You agree to a fixed unit price and standing charge for a set amount of time.
The supplier cannot increase or decrease the price you pay for the length of the contract, even if the wholesale price increases or decreases. This is great for households that want protection against increases and budget certainty. If prices come down, you can pay the supplier exit fees to get a new deal (only worth it if you are still getting a great deal with exit fees included).
Variable Rate Tariff
A variable rate tariff means that your unit rate and standing charges change every month depending on the wholesale market. This means if something happens in the world that impacts energy prices, it will impact the price you pay. This is a great option for those who want some flexibility.
Green Energy Tariff
Green energy tariffs have become increasingly popular as we put more focus on our environmental impact.
Some suppliers will offer 100% renewable electricity, putting naturally sourced energy back into the grid.
A renewable tariff may also include carbon offsetting. This involves your supplier funding projects that help tackle carbon emissions to offset the gas customers use.
Prepayment Meter Tariff
A prepayment meter is a pay-as-you-go system that allows you to control how much you're spending.
You will need to top up your energy meter with credit to use your energy. Many suppliers now allow you to top up online or via an app, making it much more convenient.
Economy 7 Tariff
Economy 7 offers cheaper unit rates during night-time and off-peak hours. This is great for anyone who is typically at home during unsociable hours, as suppliers often set higher rates during the daytime. This could save someone a significant amount of money in the right circumstances.
Dual Fuel Tariff
Some suppliers offer a discount if you switch both your gas and electricity tariffs to them. Most people have the same supplier for gas and electricity unless you're a business. Dual fuel tariffs are not available for business electricity and gas.
Smart Export Guarantee (SEG)
This is a new type of scheme that sits alongside your tariff and pays you for any renewable energy you export back to the National Grid. The Smart Export Guarantee is a government-backed initiative, and anyone can be a small-scale generator and apply. This is done through participating suppliers.
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Energy Comparison By Rating
|
Energy Suppliers |
Trustpilot Rating (max score 5) | Highlight |
|---|---|---|
| EON Next | 4.3 | Online supplier for home and businesses |
| Scottish Power | 4.3 | UK Big Six supplier for home and businesses |
| EDF Energy | 4.4 | UK Big Six supplier targeting net zero |
| British Gas | 4.1 | UK’s largest energy supplier |
| Smartest Energy | 4.0 | 100% renewable business energy supplier |
| Valda Energy | 3.9 | Business energy supplier with 24/7 account management |
| Ovo Energy | 4.4 | UK Big Six energy supplier |
| British Gas Lite | 1.6 | Online business energy |
| SSE Business Energy | 1.2 | Large business energy |
What Are The Latest Energy Prices?
We've seen the price come down significantly since their peak highs just a few years ago, and although they are not as low as they once were, we are seeing more stability in prices.
The current energy price cap for January to March 2025 is £1,738 for the typical UK household. This is an increase of 1.2% but it did increase 10% in the period before this increase.
How To Reduce Energy Usage
If energy comparison is not an option for you, there are still other things you can do to lower your home energy bills, such as:
- - Install smart meters to monitor the household’s energy usage
- - Use smart plugs to monitor appliances
- - Use a smart thermostat
- - Lower the temperature of your central heating
- - Wash clothes at a lower temperature
What To Look Out For When You Compare Energy Prices
Suppliers are releasing deals cheaper than the current price cap level. Most UK households are currently paying a more expensive variable rate. There’s no guarantee that prices will remain lower as it is difficult to predict the future.
If you find an attractive fixed-rate deal, it could be worth switching to secure yourself against future fluctuations.
On the flip side, if you decide to stay on your variable tariff, you will continue to pay the price set by the market at any given time. This changes from month to month. If you did decide to switch, there’s still the option to cancel mid-contract, although you may face an exit fee (usually around £30 per fuel). Based on your circumstances, it is up to you to decide if a fixed-rate deal is right for you.
What Details Do I Need For My Energy Comparison?
All you need to switch energy suppliers is your address, including your postcode. From there our system can find your energy usage.
We’ll also need a name, phone number and email so that we can walk you through your switch.
What's Included In My Energy Bill?
Breaking down your energy bills helps you understand what drives the cost of your energy.
Ofgem has a breakdown of the costs included in a domestic energy price cap bill. The energy price cap from January to March 2025 takes the following into account and is broken up as follows:
- Wholesale energy costs - £755
- Network maintenance costs - £370
- Operating costs - £232
- Policy costs/levies - £187
- VAT - £83
- Earnings before interest and tax (EBIT) - £43
- Payment type adjustment allowance - £28
- Headroom allowance - £18
Your energy bill will also be made up of further costs, including any standing charges. Your energy bills could be made up of different costs depending on your payment method.
Energy Comparison & Energy Switching FAQs
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How Long Does It Take To Switch To A New Energy Deal?
The length of time it takes to switch can depend on whether you’re a business or domestic user, and on your tariff type.
Guidelines such as the Energy Switch Guarantee offer an agreement with suppliers to complete domestic and business energy switches within 5 working days. The process can take longer where extra work is required to complete your switch. This could include installing a new meter at your premises.
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Where Can I Find The Best Gas And Electric Deals?
Comparing multiple energy suppliers and tariffs is the best way to find competitive gas and electricity deals.
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How Do I Get A Refund For Energy Over Payment?
In the vast majority of cases, all you need to do is ask. Industry regulator Ofgem has rules that force suppliers (including any of your previous ones) to refund you credit if you ask, unless they have very good reason not to.
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When Is The Best Time To Switch Energy Supplier?
The best time to switch energy supplier will depend on your individual circumstances. If you haven’t switched for a few years, you should compare energy prices to make sure you’re on the best deal available to you.
For those on a fixed term contract, the best time to switch will be when your renewal window opens and you have no exit fees to pay. If you allow your contract to expire, you’re likely to be placed on your supplier’s standard variable tariff. This tends to be one of the most expensive tariffs your supplier offers.
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Will I Incur Exit Fees When Switching?
Most energy deals will include exit fees for ending your contract early before your renewal window. For business users, early cancellation fees can be significant.
However, you will not be charged an exit fee by your supplier if you switch during your renewal window. Your supplier should make you aware of when your renewal window and provide information on how your energy costs will change should you fail to switch.
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What Is The Energy Switch Guarantee?
The Energy Switch Guarantee is a voluntary set of promises that suppliers can sign up to make sure switching energy is as simple as possible.
When signing up to the guarantee, suppliers agree to a number of promises and targets including:
- Completing a switch to a new tariff within 5 working days
- Your switch to a new tariff or supplier will be handled entirely by your new supplier
- If any problems occur with your switch, your new provider is responsible for contacting you and rectifying the issue swiftly
- If you change your mind within 14 days, you will simply remain on your old tariff with your original supplier
- You’ll review your bill from your original supplier no more than 6 weeks after the switch has been completed
- Any credit due to you will be refunded by your original supplier within 14 days of your final bill
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Why Has My Energy Supplier Changed My Direct Debit?
Your monthly Direct Debit to your energy supplier is just a ‘estimate’ cost that’s suggested by your supplier to cover the monthly energy you’ve used - it’s never completely accurate.
At the end of winter, you might be in debit, which is the exact opposite of credit. Debit is incurred when your monthly Direct Debits aren’t enough to cover your usage. This is completely normal, and irons itself out when the warmer months come and you start using less energy.
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How Will The Energy Price Guarantee Affect My Energy Bills?
the government have announced an Energy Price Guarantee which will see energy bills frozen at £2,500 (based on typical UK usage) from 1st October 2022 until 2024.
However, the price cap has been reduced below the guarantee. This means that the price cap is now active over the guarantee.
The energy price cap is a limit on how much your supplier can charge you for the gas and electricity you use on a default energy contract.
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Can I Switch If I Have A Prepayment Meter?
You can switch if you have a prepayment meter. You will need to look for applicable tariffs when you compare with us.