Best Fix and Fall Energy Tariff Deals UK
Compare whole-of-market UK fix and fall energy tariffs for your home. See if a tariff that drops with the market could suit you, then switch in minutes with EnergyPlus.
- Whole-of-market comparison for household gas and electricity
- Check fixed, variable, tracker and fix-and-fall style options
- Understand how prices can fall (and what the risks are)
- Switch online with one simple form
Home energy only. Prices and availability can change. Always check unit rates, standing charges and exit fees before switching.
Compare the best fix and fall energy tariff deals in the UK
If you’re searching for the best fix and fall energy tariff deals UK, you’re usually looking for one of two outcomes: price protection if costs rise and a chance to benefit if the market falls. These tariffs can be attractive, but wording varies between suppliers (and some deals marketed as “fix & fall” behave more like fixed tariffs with review clauses or trackers).
EnergyPlus is a whole-of-market comparison service for home gas and electricity. Complete the form to see tariffs available for your postcode and usage type, then choose a deal that fits your budget and your risk comfort.
Quick tip: When comparing fix-and-fall style deals, focus on unit rates (p/kWh), standing charges (p/day), exit fees and how/when price decreases are applied. A low headline “average price” can hide high standing charges.
Who this guide is for
- Households on a standard variable tariff who want more certainty
- Homes considering a fixed deal but worried prices may drop soon
- Anyone who wants to compare options beyond one supplier’s website
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Important: “Fix and fall” is not a single regulated tariff type. Always check the tariff information label and the supplier’s terms to confirm how reductions are applied, if there are caps, and whether exit fees apply.
What is a fix and fall energy tariff?
A “fix and fall” energy deal is typically marketed as a tariff that can protect you if prices rise (like a fixed rate) while also allowing your price to reduce if the market drops. In practice, suppliers implement this in different ways, for example:
Fixed with price reviews
Your unit rates are fixed, but the supplier may reduce rates if they launch a cheaper equivalent tariff or if wholesale costs drop and they choose to pass it on.
Cap + tracker element
Your price tracks a market reference (or supplier index) downwards, but increases may be capped or limited for a period.
Discount off a default rate
You receive an ongoing discount against a standard variable tariff. If that underlying rate falls, your discounted rate falls too.
Because definitions vary, the “best” fix-and-fall tariff is usually the one with clear rules, competitive unit rates in your region, and reasonable flexibility if you need to switch again.
Benefits and risks to weigh up
Fix-and-fall style deals can suit households who want some certainty, but still want the possibility of paying less later. Here’s how to assess them quickly.
Potential benefits
- Budget confidence if your tariff includes a cap or fixed component
- Downside protection compared with fully variable deals in volatile periods
- Opportunity to benefit from falls without constantly switching
- Less stress if you dislike frequent tariff-hunting
Key risks and trade-offs
- Not always automatic: some reductions are discretionary
- Exit fees can make switching again costly
- Standing charges can be higher even if unit rates look good
- Terms vary: “fix and fall” may mean different mechanics
Decision rule: If you’d struggle with sudden increases, prioritise a tariff with genuine fixed unit rates or an explicit cap. If you can tolerate movement and want the most benefit from price drops, consider trackers too and compare total annual cost.
How to find the best fix and fall tariff for your home
Use the steps below to compare like-for-like and avoid paying more than you need to.
- Start with your current costs. Note your current unit rates, standing charges, tariff end date and any exit fees.
- Choose your switching goal. Are you prioritising bill certainty, the lowest possible cost, or flexibility to move again?
- Compare whole-of-market options. Look at fixed, variable, tracker and fix-and-fall style deals for your postcode.
- Check the “fall” mechanism. Confirm whether price reductions are automatic, how often they’re reviewed, and whether reductions are capped.
- Review fees and features. Exit fees, payment method, smart meter requirements, and any bundled discounts.
- Switch. Your new supplier typically handles the move; your energy supply won’t be interrupted.
What you’ll need
- Your postcode and address
- Rough annual usage (or an estimate)
- Whether you pay by direct debit / on receipt of bill
- Smart meter (if you have one)
Good to know
Even small differences in standing charge can outweigh a slightly cheaper unit rate, especially for low-usage households or smaller flats. Use our comparison to evaluate the total annual cost, not just the headline price.
What to check on any fix and fall deal (rates, fees and terms)
When people search for the best fix and fall energy tariff, they often focus on the “fix” part and miss the fine print. Use this checklist to compare confidently.
| Item | Why it matters | What to look for |
|---|---|---|
| Electricity unit rate (p/kWh) | This drives most of your bill if you use a lot of electricity. | Compare against your current rate and other available tariffs in your region. |
| Gas unit rate (p/kWh) | High impact for homes with gas heating and hot water. | Check seasonal impact; even small differences matter over winter. |
| Standing charges (p/day) | You pay these regardless of usage. | Lower standing charges can be better for low-usage households. |
| Exit fees | Fees can stop you switching if a better deal appears. | Prefer low/no exit fees if you expect prices to fall further. |
| How “fall” applies | This is the core of the tariff. | Automatic reductions, frequency of reviews, and whether reductions are discretionary. |
| Payment method & billing | Rates can differ by direct debit vs other payment methods. | Confirm the rate for your chosen payment method and billing preferences. |
If you’d like, you can jump back to the comparison form and we’ll help you shortlist suitable deals for your home and postcode.
Common mistakes when choosing a fix and fall tariff
Comparing the wrong figures
A tariff with a slightly cheaper unit rate can still cost more overall if the standing charge is higher. Compare total annual cost.
Assuming prices will fall automatically
Some tariffs reduce only if the supplier chooses to reprice. Always check how and when reductions happen.
Ignoring flexibility
If prices drop quickly, exit fees can trap you on a higher rate. If you want flexibility, prioritise low exit fees or shorter terms.
Regional note: Tariffs can vary across England, Scotland and Wales due to regional network costs. Always compare using your postcode for accurate unit rates and standing charges.
Fix and fall energy tariffs UK: FAQs
Are fix and fall tariffs the same as fixed tariffs?
Not always. A standard fixed tariff usually keeps unit rates the same for the term (unless the contract allows specific changes). A “fix and fall” deal may include a fixed element but also a mechanism (automatic or discretionary) for reductions if the supplier reprices or the market falls. Always read the tariff terms and the tariff information label.
Can my energy price go up on a fix and fall deal?
It depends on the tariff design. Some have fixed unit rates (so increases shouldn’t apply during the fixed period), while others include tracker elements or review clauses. Check whether increases are possible, and whether any cap is clearly stated.
Do fix and fall tariffs have exit fees?
Many do, particularly if they’re closer to a fixed tariff. Exit fees can make a deal less suitable if you want to move quickly when better prices appear. When you compare with EnergyPlus, review the exit fee alongside unit rates and standing charges.
Is a tracker tariff better than fix and fall?
A tracker can follow a reference price up and down, which may help you benefit from falls more quickly. The trade-off is that it can also rise quickly. A fix-and-fall style tariff may provide more stability if it includes a cap or fixed period. The best option depends on your budget and risk tolerance.
Will switching energy interrupt my supply?
No. Your gas and electricity keep flowing. The change is administrative, and your new supplier usually handles the transfer.
How do I know if I’m eligible for a tariff?
Eligibility depends on your postcode region, meter type (including smart meters), payment method and supplier availability. Use the comparison form to see what’s available for your home.
Why households compare with EnergyPlus
Switching decisions feel high-stakes, especially when prices are moving. We focus on clarity: what you’ll pay, what can change, and how flexible the tariff really is.
“The comparison made it obvious that the cheapest unit rate wasn’t the cheapest overall. Standing charge made a big difference for us.”
— Homeowner, Manchester
“I wanted a deal that could drop if prices fell. This guide helped me understand what to check before switching.”
— Tenant, Bristol
“Whole-of-market results saved me time. The shortlist was clear and the switch was straightforward.”
— Couple, Glasgow
Trust & transparency checks
- We show tariffs based on your postcode region for more accurate pricing
- We prompt you to review unit rates, standing charges and exit fees
- Clear guidance on the differences between fixed, variable, tracker and fix-and-fall style tariffs
Ready to compare fix and fall energy tariffs?
See deals available for your home and postcode, then choose the option that balances price certainty with the potential to benefit if rates fall.
EnergyPlus helps UK households compare home energy tariffs. Always confirm tariff terms with the supplier before switching.
Want the quickest route?
- Complete the form in under 2 minutes
- Review unit rates and standing charges
- Switch online with your chosen supplier
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