The best cheap energy deals in September 2020: switch energy provider to save money | T3

The best cheap energy deals in September 2020: switch energy provider to save money

Switching energy provider can get you greener energy, better service and more money in your pocket. Here are the best energy deals in your area.

Cheap energy deals: energy comparison
(Image credit: Getty)

The best energy deals can save you a lot of money, if you're prepared to switch energy supplier. Don’t be complacent: if you’re one of the 11 million on a standard tariff, chances are you’re paying too much for your gas and electricity. To help you save your hard-earned cash, we’ve undertaken a huge energy comparison, comparing gas and electric tariffs to find the best energy deals across Britain right now. 

Find the best energy deals now

(Image credit: Future Ltd)

Get your quote:
Our energy comparison tool takes less than five minutes to use and could save you at least £280* on your energy bills. Simply enter your postcode and a few details, and we'll show you the best energy deals in your area. COMPARE PRICES NOW

Switching to the best cheap energy deal isn't just about money. As well as highlighting the cheapest energy deals in your area, we've also picked out excellent green deals across England, Scotland and Wales from the best green energy suppliers. Sometimes the cheapest energy deals are green, but where they're not we've highlighted an alternative green option too. And if the cheapest deal is a standard variable rate tariff, we've also included the cheapest fixed-rate option. 

All the prices are calculated according to a typical household’s annual fuel consumption: 12,000kWk of gas and 2,900kWh of electricity. The savings have been benchmarked against the energy price cap of £1,127 per year - but from October 1, this will fall to £1,042.

Please remember that you may save more, or less, depending on your current situation. 

And don't forget that energy prices vary across the country and depending on use: to find the very best energy deal for your household, and see the exact savings you'll make by switching, you'll need to run a quick energy comparison. (Luckily, using a service like ours takes less than five minutes.) In the meantime, our curation of the best energy deals across the UK right now will give you a good indication of what's currently available... 

The best energy deals where you live

Where you live determines what the best cheap energy deal is, as prices and tariffs vary across the UK. That's why we’ve painstakingly compared gas and electric tariffs in every region and split them out below, so you can jump straight to the right place.

That means that average prices and savings are region-specific, rather than an overall national average. This gives you a much more accurate idea of how much you could save if you switch - but you'll need to run a price comparison to get your personalised savings estimate. 

We’ve included the best cheap energy deal, the best green energy suppliers, and the best cheap fixed-rate tariff in our comparison below. But don't forget to compare energy prices at your address to get the most accurate deals. 

East England: best energy deals

Cheapest energy deal and best green deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £773.13/year
Save £388.70/year
- Outfox the Market’s One Green Flex 2.0 tariff is the cheapest option for the east of England. Aside from being the cheapest, it’s also a green energy tariff, so your home will be powered by 100% renewable electricity. There’s no early exit fee because it’s a variable tariff - just make sure your bills don’t creep up as we approach winter. Compare Outfox with the rest of the market

Cheapest fixed energy deal
AVRO | Simple and SuperGlow | 12 months | Early exit fees: None | Average annual price: £790.73/year

Save £321.10/year - AVRO's Simple and SuperGrow tariff is the cheapest fixed-rate energy deal in the East of England, offering savings of over £300 a year. It has no early exit fee, which means there's nothing to pay if you switch again in a few months. Plus AVRO has over 35,000 Trustpilot reviews and a score of 4.7, so they're a trustworthy option. Compare AVRO with other energy deals

East Midlands: best energy deals

Cheapest energy deal and best green deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £743.63/year
Save £327.59/year
- The cheapest energy deal in the East Midlands is still from Outfox the Market. It’s a variable rate tariff, which means no exit fees. But this also means the price you pay for energy could go up or down, and you’ll need to keep an eye on your bills. A bonus is that this a green energy tariff too, supplying 100% renewable electricity. And they’re highly rated on Trustpilot. Compare Outfox with the rest of the market

Cheapest fixed-rate energy deal Outfox the Market | Fix'D 20 13.0 | 12 months | Early exit fees: None | Average annual price: £766.83/year
Save £304.40/year - The cheapest fixed-rate energy deal in the East Midlands is also from Outfox the Market. Their Fix'D 20 13.0 tariff has no early exit fee and it's just £23.20 more expensive than the super-cheap variable option. It's also powered by 100% renewable electricity, and you can manage your account online. Compare Outfox against other deals now

London: best energy deals

Cheapest energy deal and best green deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £797.11/year
Save £332.97/year
- In London, too, the cheapest energy deal this month is a green tariff from Outfox the Market. They have a 4.5-star rating on Trustpilot and offer 100% renewable electricity and no early exit fees - but make sure you keep track of your bills. Because this is a variable tariff, the cost of energy can go up and down, so you may need to switch again in the winter. Compare Outfox with the rest of the market

Cheapest fixed-rate energy deal Outfox the Market | Fix'D 20 13.0 | 12 months | Early exit fees: None | Average annual price: £806.26/year
Save £323.82/year
- Outfox the Market also has the cheapest energy deal if you're looking to fix your prices for 12 months. They don't charge early exit fees, so you're not penalised if you switch again. And it has the same 100% renewable electricity, which means you're getting a green tariff without paying a premium for it. See if Outfox the Market is the cheapest for you

Merseyside and North Wales: best energy deals

Cheapest energy deal and best green deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £788.11/year
Save £350.59/year
- The cheapest energy deal in Merseyside and North Wales is also Outfox the Market’s One Green Flex 2.0. It doesn’t have any exit fees, it’s 100% renewable energy, and they’ve earned 4.5 stars on Trustpilot following over 22,000 reviews. Just be aware that it’s a variable tariff so the costs will go up or down. Compare Outfox with the rest of the market

Cheapest fixed energy deal AVRO | Simple and SuperGlow | 12 months | Early exit fees: None | Average annual price: £826.46/year
Save £312.24/year
- The best cheap energy deal that's fixed in Merseyside and North Wales could save you over £300 a year. There's another fixed-rate tariff that would save you an extra £1 a year, but the exit fees rule it out. AVRO doesn't charge those, so you're free to switch if a better deal comes along. Compare AVRO with other energy deals.

North East England: best energy deals

Cheapest energy deal and best green deal
Green | CherryBlossom | Variable | Early exit fees: None | Average annual price: £781.09/year
Save £312.99/year
- The cheapest energy deal in Merseyside and North Wales is the CherryBlossom tariff from green. It doesn’t have any exit fees and it’s 100% renewable electricity - but be aware that it’s a variable tariff so the costs will go up or down. It’s a young company with just 3,500 Trustpilot reviews, although 98% of those are glowing recommendations. Compare Green with the rest of the market

Cheapest fixed-rate energy deal Outfox the Market | Fix'D 20 13.0 | 12 months | Early exit fees: None | Average annual price: £787.64/year
Save £306.43/year - The best cheap energy deal, if you're looking to fix your prices for a year, is this one from Outfox the Market. It comes with 100% renewable electricity and they don't sting you with early exit fees. Plus, they have over 23,000 Trustpilot reviews and a score of 4.6. See if Outfox the Market is the cheapest for you.

North Scotland: best energy deals

Cheapest energy deal and best green energy deal
Outfox the Market | One Green Flex 2.0 PLUS | Variable | Early exit fees: None | Average annual price: £839.68/year
Save £305.09/year
- Outfox the Market is the best cheap and green energy deal for North Scotland. You can save over £300 - but be aware that it’s not a fixed tariff, so the cost can go up and down. It includes 100% renewable electricity, too. Compare Outfox with the rest of the market

Cheapest fixed-rate energy deal Outfox the Market | Fix'D 20 8.0 Plus | 12 months | Early exit fees: None | Average annual price: £858.74/year
Save £286.04/year
- The best fixed-rate, cheap energy deal is this one from Outfox the Market. There's no early exit fee to pay - but others will sting you up to £30 per fuel and charge marginally more for their energy, too. It has 100% renewable electricity, and the company has a solid review history on Trustpilot. See if Outfox the Market is the cheapest for you.

North West England: best energy deals

Cheapest energy deal and best green energy deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £780.91/year
Save £310.14/year
- The cheapest energy deal in the northwest is also a green tariff with 100% renewable electricity. It’s from Outfox the Market and it has no exit fees, as it’s a variable tariff. This means the cost can rise or fall, so keep an eye on your monthly bills. With over 22,000 reviews on Trustpilot and a 4.5-star rating, it’s the best cheap deal right now. Compare Outfox with the rest of the market

Cheapest fixed energy deal AVRO | Simple and SuperGlow | 12 months | Early exit fees: None | Average annual price: £788.87/year
Save £302.18/year
- The best cheap energy deal that's fixed for a year in North West England was a tough call - there's only 4p between this tariff and the Outfox the Market one. AVRO won because they have more Trustpilot reviews and a marginally higher score. But if you'd prefer to have a tariff with 100% renewable electricity, look at Outfox the Market's Fix'D 13.0 option. Compare AVRO with other energy deals.

South East England: best energy deals

Cheapest energy deal and best green energy deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £783.88/year
Save £352.05/year
- Outfox the Market boasts an average of 4.5 out of 5 stars on Trustpilot, from over 20,000 user reviews. The One Green Flex 2.0 tariff - which uses 100% renewable electricity - will currently save the average household in South East England over £300 per year, making it the cheapest energy deal right now. However,  bear in mind that this is a variable tariff, so the price could go up. Compare Outfox with the rest of the market

Cheapest fixed energy deal AVRO | Simple and SuperGlow | 12 months | Early exit fees: None | Average annual price: £821.87/year
Save £314.06/year
- AVRO's best cheap energy deal will fix prices for 12 months and won't charge you an exit fee if you switch before the end of the contract. It doesn't include renewable electricity, so if you'd prefer to have a greener tariff, you should consider Outfox the Market's Fix'D 13.0 option. But we think AVRO is better because it has more happy customers on Trustpilot. Compare AVRO with other energy deals.

South England: best energy deals

Cheapest energy deal and best green energy deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £789.67/year
Save £323.22/year
- Southern England is another place where Outfox the Market’s One Green Flex 2.0 tariff is the best energy deal to be had. It’s the cheapest for the average household, from a much-liked company with a 4.5-star rating on Trustpilot. And it’s a good green choice, too, with 100% renewable electricity. Compare Outfox with the rest of the market

Cheapest fixed energy deal AVRO | Simple and SuperGlow | 12 months | Early exit fees: None | Average annual price: £821.87/year
Save £314.06/year
- The best fixed-rate energy deal is this option from AVRO. The price is set for 12 months - but you won't pay exit fees if you switch before the contract is up. They also have loads of positive reviews online. The only catch is that there's no renewable energy in this tariff - but for about £5 a year more, you could get the Outfox the Market fixed deal that includes 100% renewable electricity as standard. Compare AVRO with other energy deals.

South Scotland: best energy deals

Cheapest energy deal and best green energy deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £773.49/year
Save £341.96/year
- As with North Scotland, and much of England, the best energy deal for the average household in South Scotland right now is Outfox The Market’s One Green Flex 2.0 tariff. It’s over £350 cheaper than the energy price cap and uses 100% renewable electricity. Plus, it’s from a company that has solid reviews from over 20,000 customers. Compare Outfox with the rest of the market

Cheapest fixed-rate energy deal Outfox the Market | Fix'D 20 13.0 | 12 months | Early exit fees: None | Average annual price: £813.68/year
Save £301.77/year
- If you want to lock-in cheap energy prices for the next year, the best fixed-rate tariff is also from Outfox the Market. It has 100% renewable electricity without a premium, and you won't be stung by early exit fees if you switch before the contract ends. If you're not so bothered by being green, you should review AVRO's option too as it's only a couple of pounds more expensive. Compare Outfox against other deals now.

South Wales: best energy deals

Cheapest energy deal and best green energy deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £770.95/year
Save £336.17/year
- Outfox the Market’s One Green Flex 2.0 tariff is currently the cheapest energy deal in South Wales. At under £800 per year for the average household, it’s excellent value - but it’s a variable tariff, so bear in mind that prices aren’t fixed and could go up. If they do, you can switch - there are no exit fees - but you’ll need to keep an eye on it to get the most out of this tariff. Compare Outfox with the rest of the market

Cheapest fixed energy deal AVRO | Simple and SuperGlow | 12 months | Early exit fees: None | Average annual price: £804.01/year
Save £303.11/year
- AVRO's fixed-rate tariff will set your prices for the year ahead - but if you find a better deal in a few months time, you can switch without penalty as there are no early exit fees on this deal. If you want a green tariff that's fixed, take a look at Outfox the Market's offer. Compare AVRO with other energy deals.

South West England: best energy deals

Cheapest energy deal and best green energy deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £807.09/year
Save £341.98/year
- The cheapest energy deal in southwest England is Outfox the Market’s One Green Flex 2.0 tariff, which offers 100% renewable electricity. With a saving of almost £300 and a solid Trustpilot review history, it’s worth switching to. Just be aware that it’s a variable tariff, so the costs can go up or down. But if the price does creep up, you can switch again with ease because there are no exit fees. Compare Outfox with the rest of the market

Cheapest fixed energy deal AVRO | Simple and SuperGlow | 12 months | Early exit fees: None | Average annual price: £830.26/year
Save £318.81/year
- The best cheap energy deal that's fixed for a year is also from AVRO. With no early exit fees, you're free to switch again if you find a better deal. And their reputation on Trustpilot is very positive, with a score of 4.7 from over 35,000 reviews. If you want a green fixed tariff, check out the one from Outfox the Market that costs just a few pounds more but comes with 100% renewable electricity. Compare AVRO with other energy deals.

West Midlands: best energy deals

Cheapest energy deal and best green energy deal
Outfox the Market | One Green Flex 2.0 | Variable | Early exit fees: None | Average annual price: £756.90/year
Save £355.75/year
- This variable tariff from Outfox the Market is impressively cheap, at under £800/year for the average household. However, it’s a variable tariff, which means that gas and electricity prices aren’t fixed and could go up. If they do, you can switch of course - there are no exit fees. But you’ll need to pay attention to get the most out of this tariff. If that isn’t you, the fixed energy deal below will be better. Compare Outfox with the rest of the market

Cheapest fixed-rate energy deal Outfox the Market | Fix'D 20 13.0 | 12 months | Early exit fees: None | Average annual price: £786.70/year
Save £325.96/year
- The best cheap energy deal that's fixed in the West Midlands is this one from Outfox the Market. It's a couple of pounds more expensive than AVRO's fixed deal - but it has 100% renewable electricity, which is totally worth a few pennies every month. Plus, there are no early exit fees so you're free to switch if a better deal lands next month. Compare Outfox against other deals now.

Yorkshire: best energy deals

Cheapest energy deal and best green deal
green | CherryBlossom | Variable | Early exit fees: None | Average annual price: £774.62/year
Save £314.17/year
- The cheapest energy deal in Yorkshire is the CherryBlossom tariff from green. They’re a young company with just 3,500 Trustpilot reviews, but don’t let that put you off because 98% of those are glowing recommendations. This is a variable rate tariff, so the cost of your energy can rise or fall. But if you see the price creep up, you can easily switch again because you won’t have to pay any exit fees. It’s also green, powered by 100% renewable electricity. Compare Green with the rest of the market

Cheapest fixed energy deal AVRO | Simple and SuperGlow | 12 months | Early exit fees: None | Average annual price: £779.26/year
Save £309.54/year
- AVRO's Simple and SuperGlow tariff will lock-in cheap energy prices for a year - but if a better deal comes along, you can switch freely as there's no early exit fees. They have a marginally better reputation on Trustpilot than Outfox the Market - but the latter option has 100% renewable electricity as standard. If a green tariff is important to you, that's probably worth an extra £6 a year. Compare AVRO with other energy deals.

How to find the cheapest energy deals

It’s not easy keeping track of the cheapest energy tariffs. New deals and even new companies emerge regularly which means you need to constantly review offers that are available right now. It’s a headache, but the truth is the deal you chose last week might not be the cheapest one in your area today. There’s a reason 2.03 million gas customers and 2.49 million electricity customers switched suppliers between January and May of last year.

The best way to know what’s out there is to run an energy comparison via an impartial price comparison website. 

Find the best energy deals for your home now
We've partnered with MoneySupermarket to help you find the very best energy deals in your area. Whether you want to reduce your energy bills or carbon footprint, or receive a better service than you currently get, our energy comparison tool takes less than five minutes to use and could save you hundreds on your energy bills every year. Start saving now