What are energy tariffs with cashback for switching in the UK?

Energy tariffs with cashback (also called switch incentives or bill credit offers) are UK gas and electricity deals that reward you for moving to a new supplier—typically with a cash payment, gift card, or credit applied to your account after your switch completes and any eligibility checks are met.

How does cashback for switching energy work?

Most cashback offers follow these steps: you apply for an eligible tariff, your switch completes, you remain on supply for a minimum period (often 30–90 days), and then cashback is paid either to your bank, as a voucher, or as a credit on your energy account. Always check the supplier and tariff terms, including payment timelines and any minimum stay requirements.

Is cashback switching worth it compared with choosing the cheapest tariff?

It can be, but only if the tariff’s unit rates and standing charges are competitive. A larger cashback offer can be outweighed by higher ongoing costs. Compare the full estimated annual cost (or your usage-based forecast) and then factor in any cashback to see the true value.

Will switching energy affect my credit score?

Some suppliers may run a credit check (especially for certain payment methods), while others don’t. A search is usually minor, but your individual circumstances can vary. If you’re concerned, check the tariff details and supplier policy before applying.

How long does it take to switch energy supplier in the UK?

Many UK energy switches complete within around 5 working days under the faster switching process, but timings can vary depending on your current supplier, meter type, and any account issues. You’ll normally have a cooling-off period before the switch finalises.

Can I get cashback if I have a smart meter, prepayment meter, or Economy 7?

Often yes, but eligibility depends on the supplier and tariff. Some cashback tariffs exclude certain meter types or payment methods, or have different rates for single-rate vs Economy 7. Check the tariff’s eligibility criteria and confirm your meter type before switching.

Do I pay exit fees when switching to a cashback tariff?

If you’re on a fixed tariff, your current supplier may charge an exit fee for leaving early. Variable tariffs usually have no exit fees. Review your current plan and calculate whether any exit fee is offset by the new tariff savings and cashback.

Can I switch energy if I have solar panels?

Yes. If you generate electricity with solar PV, you can still switch suppliers. If you’re paid for exported electricity (for example, through the Smart Export Guarantee), check whether your export payments are linked to your supplier and whether you’ll need to set up export payments again after switching.

When will I receive the cashback after switching?

Cashback timing varies by provider and offer. Some pay within weeks of the switch completing, while others pay after a minimum period on supply (often 30–90 days) or after your first bill is issued. Always confirm the stated payment schedule in the offer terms.

What details do I need to switch and claim cashback?

Typically you’ll need your address, current supplier name, payment details, and your meter details (often your MPAN for electricity and MPRN for gas, found on your bill). You may also need a recent meter reading and to ensure your personal details match your current account to avoid delays.

How can I make sure I qualify for the cashback offer?

To maximise eligibility: apply via the stated route, choose an eligible tariff, complete the switch within the specified timeframe, keep the account active for any minimum period, and avoid cancelling during the cooling-off window unless you’re sure. Keep confirmation emails and screenshots of the offer terms where possible.

Where can I compare UK energy tariffs with cashback and switch?

You can review information and guidance on cashback switching and explore options on EnergyPlus: https://www.energyplus.co.uk/solar/energy-tariffs-with-cashback-for-switching-uk

Energy tariffs with cashback for switching (UK homes)

Compare whole-of-market home energy tariffs and check if you can get cashback for switching. Complete one short form and we’ll match you to eligible deals based on your postcode and usage.

Whole-of-market comparison for UK households (gas, electricity or dual fuel)
See switch cashback eligibility alongside tariff details
Fix, variable and greener options—filtered to your home
Fast quote: postcode + a few details (no scripts or downloads)

Check cashback deals How cashback works

Cashback availability varies by supplier, tariff and eligibility criteria. We’ll show you what applies to your home before you proceed.

Check energy tariffs with cashback for switching

If you’re looking for UK energy cashback when switching supplier, you’ll usually need to meet certain criteria—like being a new customer, choosing a specific tariff, and completing the switch within a timeframe. EnergyPlus helps you compare eligible options in one place.

Complete the form and we’ll use your details to surface tariffs that may include cashback (plus clear pricing info such as unit rates and standing charges, where available). No business energy—this page is for home energy only.

What you’ll get after submitting

A tailored comparison for your postcode
Any cashback availability highlighted alongside the tariff
A simple next-step path to start your switch

Who this is for

Homeowners and tenants switching home gas/electricity
People coming off a fixed deal and looking for the best-value option
Households wanting to check whether switch cashback is available

Get your cashback comparison

Tell us a few details so we can show eligible home tariffs for your area.

What are “energy tariffs with cashback” in the UK?

An energy tariff with cashback is a home gas/electricity deal that includes a reward for switching—often paid as cash, a prepaid card, gift card, or account credit. Some deals are offered by suppliers directly; others are available via approved comparison routes. Availability can change quickly.

Cashback isn’t the same as “cheapest”

A tariff with cashback can still cost more over a year if unit rates or standing charges are higher. We recommend comparing total cost as well as the cashback value.

Eligibility rules apply

Some offers require you to be a new customer, set up Direct Debit, use paperless billing, and remain on supply for a minimum period before cashback is paid.

If you’re also researching home solar, switching to a tariff that suits your export/usage pattern may matter more than cashback alone—especially if your consumption changes seasonally.

Why compare cashback switching deals with EnergyPlus?

EnergyPlus is built for UK households that want clarity. We help you compare tariffs and identify when cashback may apply—so you can make a decision based on the numbers, not just the headline.

Whole-of-market focus

We compare a broad range of home tariffs, including fixed and variable options, so you can see what’s competitive for your area.

Cashback shown in context

We highlight potential cashback and the conditions, so you can weigh it against standing charges, unit rates and exit fees (where applicable).

Designed to reduce switching mistakes

We help you avoid common errors like choosing a deal that doesn’t match your meter type, or focusing on cashback while missing higher ongoing costs.

Support for dual fuel or single fuel

Compare electricity-only, gas-only, or dual fuel tariffs based on how your home is actually supplied.

UK-focused guidance

We explain terms like standing charge, unit rate, fixed term, and cooling-off—so you can switch confidently.

Faster start

Your postcode helps us narrow down what’s available and relevant. Start with the form, then review the options.

How cashback for switching energy typically works

Cashback offers differ, but the journey is usually similar. Understanding the steps helps you avoid delays or missing out due to small print.

Compare tariffs and check eligibility: make sure the tariff explicitly includes cashback and note the conditions (e.g. “new customers only”).
Start the switch: you provide your details and meter info as required. In many cases, your supply won’t be interrupted.
Cooling-off period: you normally have a period to change your mind after agreeing to switch.
Switch completion: cashback is usually only “triggered” once the switch completes successfully.
Cashback payout: payment timing varies; some tariffs pay after a set number of days or after you’ve been on supply for a minimum period.

What can affect cashback?

Leaving the tariff early (or switching again) before the qualifying period ends
Incorrect details (e.g. address mismatch, meter type mismatch)
Payment method changes (some offers require Direct Debit)
Offer expiry—cashback can be withdrawn at short notice

Cashback and tariff types: what to look for

When comparing cashback energy deals, the tariff type matters. A fixed deal can protect you from price movements for a period, while a variable tariff may change. Your best option depends on your risk tolerance and how long you plan to stay.

Tariff type	Pros	Watch-outs	Cashback notes
Fixed	Predictable pricing for the term; easier budgeting	May include exit fees; not always the cheapest overall	Cashback can be higher, but often tied to staying on supply for a minimum period
Variable	Flexibility; usually no exit fees	Rates can change; budgeting can be harder	Cashback may be less common; check conditions carefully
Greener / renewable	Supports renewable generation; may suit eco goals	Definitions vary; compare costs and accreditation details	Cashback can exist, but don’t assume “green” means “more expensive” or “cheaper”—compare totals
Dual fuel bundle	One supplier for gas and electricity; simpler billing	Bundling isn’t always best value vs separate suppliers	Cashback may be higher for dual fuel—but only if both fuels successfully transfer

Tip: When you compare, focus on the estimated annual cost (based on your usage) and treat cashback as a bonus—unless the terms clearly make it reliable for your circumstances.

Common switching mistakes that can reduce your savings

1) Chasing cashback and ignoring the tariff cost

A £50 cashback offer can be outweighed by higher unit rates. Compare the likely annual cost first, then consider cashback as part of the overall value.

2) Not matching the tariff to your meter type

Some deals are only available for specific meter types. If you have (or don’t have) a smart meter, or you’re on a particular setup, check suitability before starting a switch.

3) Overlooking standing charges

Standing charges can make a big difference—especially for low-usage households. A slightly lower unit rate can be offset by a higher standing charge.

4) Switching again too soon

Many cashback offers require you to stay on supply for a minimum period. Switching again early can mean cashback is cancelled or clawed back.

Cashback eligibility checklist (UK homes)

Every supplier and tariff is different, but these are common eligibility points for cashback for switching energy:

New customer status

Cashback may only apply if you haven’t been with that supplier for a specified period.

Correct supply address

Address and postcode must match your current supply details to avoid delays.

Payment method

Many offers require Direct Debit and paperless billing for the cashback to apply.

Minimum time on supply

Cashback may be paid after you’ve stayed on the tariff for a set number of days or months.

Single vs dual fuel

If the offer is for dual fuel, both gas and electricity usually need to switch successfully.

Tariff start date

Some offers depend on switching by a deadline or within a promotional window.

Regional note: Tariff availability can vary by region and network area. That’s why your postcode matters—use the form above to check what’s available for your home.

FAQs: UK energy cashback switching

Is cashback guaranteed if I switch?

No. Cashback is typically conditional and may depend on eligibility, successful switch completion, and meeting terms such as staying on supply for a minimum period.

How long does it take to receive cashback?

Timeframes vary by supplier and offer. Some pay after the switch completes; others pay after you’ve remained on supply for a set time. Always check the conditions for the specific tariff.

Will my energy supply be interrupted during a switch?

In most home switches, your supply continues as normal. The administrative process changes who bills you; your gas and electricity still flow.

Can I get cashback if I’m on a prepayment meter?

Some suppliers and tariffs support prepayment, but cashback offers may be more limited. Enter your details and we’ll help you see relevant options for your area.

Is it better to choose a fixed tariff with cashback?

Not always. Fixed tariffs can be useful for budgeting, but may have exit fees and might not be the lowest total cost. Compare the total annual cost and terms, then factor in cashback.

Do I need my current tariff details to compare?

It helps, but it’s not essential to start. Your postcode and fuel type are a good first step. If you have a recent bill, it can improve the accuracy of comparisons based on usage.

Need help now? Start with the cashback quote form. If you’re comparing options alongside solar, visit our solar hub for related guides.

Ready to see cashback-eligible energy tariffs for your home?

Use your postcode to compare whole-of-market home energy options and check cashback conditions before you switch.

Start cashback comparison Read FAQs

Home energy only. Cashback offers subject to change and eligibility. Compare total cost and terms before switching.

Back to Solar Energy

Updated on 14 Feb 2026