Compare Dual Fuel Tariffs

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What is dual fuel energy Tariff?

A dual fuel energy tariff means that you get your gas and electricity from the same supplier. You do not have to deal with two bills. You get just one bill that covers both. This makes it easy to look at your home energy costs.

Many dual fuel plans let you get discounts, special offers, or loyalty rewards. This is why dual fuel energy deals are so popular with UK homes. A dual fuel energy tariff can help you to save money and manage all of your bills in one place.

Benefits of a Dual Fuel Tariff

Choosing a dual fuel plan can give you some good benefits:

  • Convenience: With dual fuel, you use the same supplier for gas and electricity. This means you have just one point of contact, and you get one bill for both.
  • Cost savings: A lot of suppliers give discounts if you use dual fuel. You can get lower rates, sometimes especially on fixed plans.
  • Simplified switching: When you change suppliers, both the gas and electricity services move together. This saves you time and effort.
  • Budget control: A fixed dual fuel plan can help you avoid any sudden price changes. It lets you manage your monthly bills in a better way.

Cost-effectiveness of Dual Fuel Tariffs

Choosing a dual fuel energy deal means you get both gas and electricity from one supplier. This can help you save money on your home energy bills. If you combine these services, many suppliers will give you a lower rate. Some may also have special fixed tariff offers for you. These are not available if you buy gas and electricity from different suppliers. A dual fuel energy deal is a good way to keep things simple and help you spend less.

Using an online comparison tool helps you find the best option for your energy supplier. You can look at your home's energy usage and your recent bill to compare different choices. This lets you see all the unit rates and any extra charges. It also protects you from price increases in the future and helps you know the total cost.

When you also compare energy prices across single-fuel and dual fuel options, you’ll see clearly whether bundling really gives you the best value.

Convenience and Efficiency of Dual Fuel Tariffs

Taking care of your energy supply is easier with a dual fuel plan. You just deal with one company. You have one energy plan and one bill each month. This makes it simple to handle payments, answer questions, and look after your account. It does not matter if you use a smart meter, send in regular meter readings, or just want to check your plan. You do all of this in one place.

Dual fuel tariffs are great for busy homes that want to save time and feel at ease. If you have been with the same supplier for a long time, it could be good to think about switching to a different supplier. A better deal might help you save money and get better customer service. This can give you more peace of mind.

Comparison Criteria for Dual Fuel Tariffs

When you look at dual fuel energy plans, you should check more than just the price each month. Make sure to think about the tariff type. Some energy plans offer a fixed tariff, which helps your prices stay the same, while a standard variable tariff can change as time goes on. You will also want to think about any exit fees and how long the contract is. Some dual fuel plans may give customer perks too.

Looking at your recent bill can help you see your current unit rates, standing charge, and how much you use. A compare energy suppliers guide or a trusted comparison site makes it easy for you to view different tariffs next to each other. This helps you find the option that is best for your needs.

Comparison Criteria for Dual Fuel Tariffs

Factors to Consider When Comparing

To find the best dual fuel energy deal, you should keep these things in mind:

  • You should look at your energy usage and what you spend each month.
  • Check when your current supplier’s contract will end and see if there are any exit fees you need to pay.
  • Look at your tariff type. Is it fixed or variable, and does it include renewable energy?
  • Keep in mind that wholesale energy prices can change and may affect your rates over time.
  • Find out if the supplier gives a smart meter or if they support EV tariffs.
  • See how easy it is to manage your account, like paying bills online or using their mobile app.

Checking these things well can help you not pay too much. You can also get a better deal with a different supplier.

Common Mistakes to Avoid

When you look at dual fuel tariffs, try not to make these mistakes:

  • Many people do not look at standing charges and unit rates. This can make your real bill go up.
  • Some people forget to see if there are exit fees, especially when changing providers in the middle of a contract.
  • A lot of people do not read about tariff details like night rates or peak rates. These can change how much you pay.
  • People sometimes think their current supplier still gives the best rate. Most of the time, they do not.

Taking the time to look at the whole situation can help you make a better choice. This way, you can avoid spending money you do not need to.

One of the biggest mistakes is not taking time to compare energy prices deals from different suppliers, which can mean missing out on cheaper dual fuel tariffs.

Compare energy prices to find cheaper dual fuel tariffs

How to Find the Best Dual Fuel Deals

To get the best dual fuel energy deal, you need to start with some good research. Look at the different energy suppliers around. Check both well-known brands and new ones. A trusted compare energy suppliers guide will help you see and compare the most recent deals for both gas and electricity in your area. This way, you can find the dual fuel energy deal that is right for you.

Look for deals that fit the way you use electricity and your home needs. If you want to know what you will pay each month, a fixed tariff could be right for you. A variable tariff gives you more flexibility, but its price can go up or down. Keep this in mind when you choose the best option.

Other features to prioritise include:

  • You can get discounts if you pay by direct debit.
  • There are some great added benefits like getting a smart meter fitted in your home.
  • The customer service is strong and helpful. It also gives you clear rules if you want to leave.
  • It is easy to use your online account management to check your usage and bills.

Comparison tools let you set filters based on what matters most to you. You might want the cheapest unit rates, green energy, or easy-to-understand bills. With all the right information, you can feel sure about your choice. This way, you can switch and start saving money.

Guide to Researching Dual Fuel Deals

When you look for dual fuel energy deals, a good way to start is to use a trusted price comparison site like Free Price Compare. It lets you see the newest offers from many different energy suppliers in one place. You can check the price, what each plan has, and read what other people say about them. This helps you get the best deal on your dual fuel energy more easily.

Key steps include:

  • Check your recent bill to see your energy usage and find out what your normal unit rates are.
  • Look at what kind of energy supply you have and see your full tariff details. Check if your rate is fixed or can change.
  • See if there are any offers on dual fuel tariffs, and find out if you can save more money by paying with direct debit.
  • Write down anything you might need, like your meter readings or how much your standing charge costs.

Having access to your online account makes it easier to check that your details are right when you compare. This helps make sure the information you use is up to date and correct.

Tips to Find the Best Deals

To find the most competitive dual fuel offer:

  • Look at unit rates and the daily standing charge with each supplier. Try to see which has the best value compared to the others.
  • Remember when your tariff end date is. You might have to pay a fee if you try to leave your deal early.
  • Think about energy suppliers that can help you get a smart meter. Also, check if you can switch to them without any trouble.
  • Keep an eye on wholesale energy prices. These can change a lot, so if you have a variable tariff, it’s good to know what’s happening in the market.
  • Choose a plan that matches your usage patterns. This is very important if you use more energy in winter or you often use energy at peak rate hours.

No matter if you want green energy, steady prices, or better service, you need to take time to compare and read up on your choices. This can help you save good money.

Switching to a Dual Fuel Tariff

Switching to a dual fuel energy deal can help you lower your gas and electricity bills. With dual fuel, you have both your gas and your electricity from the same energy supplier. This makes paying your bills easier and you will have less paperwork to deal with. A dual fuel energy deal can also give you a dual fuel discount, helping you save even more.

Switching to a Dual Fuel Tariff

It does not matter if you go for a fixed tariff or pick a variable one. A dual fuel energy deal can help you stay away from future price hikes. It also makes it easier to plan and know what you will spend on your energy.

Steps to Switch to a Dual Fuel Tariff

  1. Enter your postcode into a trusted comparison tool like Free Price Compare.
  2. Look at the deals you get, based on your own energy usage, unit rates, and the standing charge.
  3. Pick the dual fuel tariff that is best for your home.
  4. Finish the switch online. It takes just a few minutes.
  5. Your new supplier will take care of the change. They will contact your old provider and make sure your energy supply keeps running.
  6. You will get a final bill from your old supplier, which will close your account.

Things to Keep in Mind When Switching

  • Make sure you read the tariff terms closely. Look out for exit fees, contract length, and check if the plan is fixed or can change.
  • See if a smart meter can work with the plan and make sure your type of meter is allowed.
  • Write down your end date and take your final meter readings. This helps you not get charged the wrong amount.
  • Pick a supplier that has good customer service and an easy-to-use online account.
  • Think about a green energy or dual fuel plan if you care about renewable energy. Some tariffs use green options.

Estimate your dual fuel cost with the energy bill calculator

Environmentally Friendly Dual Fuel Deals

Eco-friendly homes can use green dual fuel tariffs. These plans give you both gas and electricity that come from sources like wind, solar, or water. A dual fuel plan like this helps people use clean energy jobs at home and is also easy to use. Some features are still included, like simple billing and good support.

  • You can pick from a fixed or a variable tariff.
  • There is help for smart meters.
  • The company gives you good unit rates and low daily standing charges.
  • It is easy to switch online, and you can set up direct debit quickly.

Going green does not have to cost you more. Some renewable dual fuel deals can be as cheap as other offers. These deals help you lower your carbon footprint and also let you keep your bills under control.

Understanding Green Dual Fuel Deals

Green dual fuel tariffs give people both gas and electricity from renewable energy sources. These sources include wind, solar, and biomass. The plans are a good choice for people who care about the planet. What you pay is based on your energy usage and the wholesale energy prices at the time. Many companies have a fixed tariff to give you more price stability. You can also get dual fuel discounts and good rates with these plans.

When you look at green energy options, there are some things you should keep in mind:

  • Look over the unit rates and standing charges, and see how the company does on eco-friendly things.
  • Use a compare energy suppliers guide or a tool that will show you green plans.
  • Check if the supplier uses 100% renewable electricity or offsets gas use.

If you look at a lot of providers, you can get the best option for your home and what you care about.

Benefits of Green Dual Fuel Deals

Choosing a green dual fuel deal is good for the environment. It also helps save money in your household budget. There are some key advantages with this dual fuel deal:

  • You get lower carbon emissions from your energy usage.
  • You can choose fixed or variable tariffs, depending on what you want.
  • You might be able to get dual fuel discounts and save money with direct debit.
  • You have peace of mind because your energy comes from sustainable sources.
  • If you own a business and use energy, you can also benefit from green dual fuel plans, especially if you want to improve your sustainability goals.

Switching to a renewable tariff does not mean you have to give up good value. Many of these eco-friendly deals are also well-priced. You get great customer service with them too.

See how dual fuel compares to single fuel plans

Dual Fuel Tariffs for Businesses

Businesses can cut costs and make things easier to handle by choosing a dual fuel energy deal. This means the gas and electricity come from the same company. With this setup, there are some good things for you:

  • Get good unit rates and clear fixed tariff options.
  • Have all your energy supply with one contract and just one bill to pay.
  • Make billing easier, cut down on admin, and see better customer service.
  • Use your online account to track what you use and give regular meter readings.

No matter if you have a small or a big company, looking at and comparing dual fuel tariffs for your business can help you find ways to save money and work better.

Advantages of Dual Fuel Tariffs for Businesses

There are several reasons why many UK businesses are now choosing dual fuel tariffs:

  • You get cheaper energy rates when many services are put together in a bundle.
  • There are a lot of energy suppliers you can choose from, each having different tariff options that let you pick what fits your needs.
  • You can pick between fixed and variable tariffs so that you can follow your own energy plan.
  • It is easier to keep track of gas and electricity spending when it is all in one place.
  • Talking to the supplier and solving issues is more simple and quick.

Looking over your recent bill and checking your energy usage can help you find the best option when it comes to which tariff structure to choose.

Is it Worth Switching Your Business to a Dual Fuel Tariff?

If you still have one company for gas and another for electricity, or if you are on a standard variable tariff, now could be the time to switch. Getting a dual fuel deal might help you save some money. Here are some things to think about:

  • Look at the end date of your current contract and see if there are any exit fees you will need to pay.
  • Check offers from different suppliers. You can use a trusted price comparison tool to help with this.
  • Check the standing charges, look at the unit rates, and see how good their green energy options are.
  • Think about whether a fixed tariff will give you stability or if a flexible, variable option is better for what you want.

With the energy market always changing, getting a good dual fuel deal for your business can help you save money. It also gives you peace of mind because you only have to deal with one energy provider. A single dual fuel deal makes it easy to manage your energy costs when the market changes.

Switching to a dual fuel energy deal is quick, easy, and can lead to significant savings on your energy supply. Here’s how to do it:

  1. Enter Your Postcode: To start, put your postcode into a trusted energy comparison site like Free Price Compare. This will help us see what tariffs and suppliers are in your area.
  2. Review Your Options: You will get a list made just for you. It will show dual fuel tariffs with both fixed and variable rate choices. You will also see the unit rates, any standing charges, and exit fees.
  3. Choose a Deal That Fits: Pick the plan that fits your home or business. You will be able to see how it stacks up against your old tariff and if you can switch to a better deal.
  4. Let Us Handle the Switch: After you pick your new plan, we’ll take care of everything. We’ll tell your current provider and make sure the switch is smooth. You do not need to do anything.
  5. No Interruptions: Your energy supply will not stop at any time. You will get a message when the whole switch is done, thanks to the Energy Switch Guarantee.
Dual Fuel Tariffs for Businesses

FAQ's About Dual Fuel Tariffs

A dual fuel tariff means you get both your gas and electricity from the same supplier. Instead of dealing with two separate companies, you have just one account, one bill, and one point of contact.

In most cases, yes. Suppliers often give a discount for taking both fuels together. However, it’s still worth checking single-fuel deals, as sometimes the cheapest option is to split your supply between two different providers.

  • One supplier for both gas and electricity
  • Only one bill to manage
  • Often cheaper than having two separate suppliers
  • Easier to track usage if you have a smart meter

No. The Ofgem price cap still applies, but the cap is calculated separately for gas and electricity. Dual fuel customers benefit from the same protections as single-fuel customers, with combined charges appearing on one bill.

Yes. Switching is straightforward—you can move both your gas and electricity to a new supplier at the same time. The process usually takes about 5 working days, and your supply will not be interrupted.

Not always. While many households save with dual fuel, it’s still important to compare. In some regions, a separate gas or electricity deal may work out cheaper. Our comparison makes it easy to check both.

Yes, if you are responsible for paying the bills. If your landlord manages the energy account, you’ll need to ask them. If you pay the supplier directly, you are free to choose a dual fuel plan.

No, but many dual fuel suppliers will encourage or provide a smart meter because it makes billing and usage tracking easier. Smart meters are free to install and can be used for both fuels.

When you move, your dual fuel account will close at your old address. You’ll need to take final meter readings for both gas and electricity. At your new home, you’ll be placed on the existing supplier’s standard tariff for each fuel, but you can switch to a new dual fuel deal as soon as you move in.

No. Using FreePriceCompare is free. The only potential cost is an exit fee if you leave a fixed-term tariff early, but suppliers cannot charge this if you are within 49 days of your contract ending.

While dual fuel is often cheaper and more convenient, there are a few possible downsides. Sometimes the absolute cheapest deals come from separate suppliers for gas and electricity, so you could miss out on savings if you only look at dual fuel. Also, if you have an issue with your supplier, it may affect both your gas and electricity accounts instead of just one. It’s always worth comparing both dual fuel and single-fuel deals before deciding.

The “best” dual fuel tariff depends on your home, location, and energy usage, as prices vary across regions. Large suppliers such as British Gas, EDF, E.ON Next, Octopus Energy and Ovo frequently offer competitive dual fuel tariffs, while smaller challengers also run special offers. The most effective way to find the best deal for you is to run a comparison, which shows live tariffs across the market and highlights where you could save.

*Average yearly cost looks at the lowest price from Free Price Compare. When you compare this to the April 2025 price cap, it is £1,617 compared to £1,755. A typical dual fuel customer can save £231. Actual savings will depend on how much energy you use. The numbers use Ofgem’s Typical Domestic Consumption Values of 2,700 kWh for electricity and 11,500 kWh for gas. This price is for people who pay by direct debit and get paperless bills. These prices are correct from 1 April 2025 and do not include any cashback.

Page last updated on: 04/08/2025

Page reviewed by: Andrea Troy

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