Suppliers British Gas Tariffs PeakSave Super Sunday v12

PeakSave Super Sunday v12 by British Gas: regional prices, payment types, fuel options & Economy 7

A UK-focused guide to every current version of PeakSave Super Sunday v12 from British Gas, including Dual Fuel, Electricity, Gas options, payment methods such as Cash / Cheque, Monthly Direct Debit, <strong>Economy 7</strong> and standard-rate versions and pricing across 14 PES regions.

  • See the main PeakSave Super Sunday v12 option groups in one place
  • Check region-by-region unit rates and standing charges for your exact service type, payment method and meter setup
  • Compare this tariff fairly with the wider market using your postcode and usage

Unit rates and standing charges vary by region, meter type, service type and payment method. A postcode-level quote is still the fairest comparison.

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Fast answer: what most people should know about PeakSave Super Sunday v12

PeakSave Super Sunday v12 is best treated as a single tariff family page because the same tariff name can appear across multiple service types, payment methods, Economy 7 settings and 14 PES regions. The best version for you depends on your postcode, meter setup and how you actually pay for energy.

Editor's rule of thumb: compare only like-for-like. If you are on Direct Debit, compare Direct Debit. If you need Economy 7, compare Economy 7. If you want dual fuel, do not compare it against an electricity-only row and assume the result is equivalent.

Key takeaways

  • Service types: Dual Fuel, Electricity, Gas
  • Payment methods: Cash / Cheque, Monthly Direct Debit
  • Regions covered: 14 PES regions
  • Economy 7: available on at least one option group
  • Exit fee: up to £50.00 per fuel

What to have ready

  • Your postcode for regional pricing
  • Your meter type, including Economy 7 if relevant
  • Your annual usage or a recent bill
  • Your preferred payment method
  • Whether you need electricity-only, gas-only or dual fuel

If you're in a hurry

Use a whole-of-market quote first, then check the exact row in the regional tables below that matches your setup.

Compare prices with your postcode

Compare PeakSave Super Sunday v12 with the wider market

This tariff can look different depending on region, service type, payment method and Economy 7 status. That means the fairest comparison is always postcode-based and like-for-like.

Good to know: a tariff that looks cheapest in one PES region may not be cheapest in another. Use your postcode rather than relying on a headline national figure.

What happens after you compare?

  1. We estimate annual costs using your postcode, meter type and payment method.
  2. You can compare that result with the relevant PeakSave Super Sunday v12 option group on this page.
  3. If you proceed, choose the exact regional row that matches your setup before switching.

Always review tariff facts and contract terms before you complete a switch.

Get your whole-of-market quote

Tell us a few details to see estimated prices, including British Gas tariffs where available for your postcode, meter and payment method.

Start your comparison

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PeakSave Super Sunday v12 option groups explained

To keep this page useful and SEO-friendly, we group the underlying records by service type, payment method and Economy 7. Inside each group, you can then see the regional prices across the PES areas we hold.

Fuel / service types

Current records show these service types for PeakSave Super Sunday v12: Dual Fuel, Electricity, Gas.

  • Dual fuel can be convenient but is not always cheapest.
  • Single-fuel options may suit households comparing separate suppliers.

Payment types

Current payment methods listed include Cash / Cheque, Monthly Direct Debit.

  • Always compare the same payment method.
  • Direct Debit, bill payment and prepayment can produce different annual costs.

Regional prices

This page includes regional records across 14 PES regions, because energy prices are not the same everywhere in Great Britain.

  • Use postcode-based quotes for the most accurate comparison.
  • Unit rates and standing charges vary by region and are shown in the tables below.

Internal links for this tariff cluster

Read our British Gas supplier guide, browse all British Gas tariffs, or compare broader categories such as Economy 7, dual fuel and Direct Debit tariffs.

Lowest electricity unit rate shown

The lowest electricity unit rate currently shown is 24.125p/kWh under the Dual Fuel / Monthly Direct Debit / Economy 7 option group. Rates range up to 26.477p/kWh across regions for this group. A postcode-level quote is needed to estimate your annual cost.

PeakSave Super Sunday v12 comparison table (grouped by option type)

This summary table groups the tariff by the differences that matter most: service type, payment method and Economy 7. Each row then links to a regional breakdown so you can see all PES-region unit rates and standing charges.

Service type Payment method Economy 7 Regions Elec rate range (p/kWh) Contract Exit fee (per fuel) Details
Dual Fuel Cash / Cheque Yes 14 25.703 – 28.173 13 months £50.00 View regional prices
Dual Fuel Monthly Direct Debit Yes 14 24.125 – 26.477 13 months £50.00 View regional prices
Electricity Cash / Cheque Yes 14 25.703 – 28.173 13 months £50.00 View regional prices
Electricity Monthly Direct Debit Yes 14 24.125 – 26.477 13 months £50.00 View regional prices
Gas Cash / Cheque No 14 13 months £50.00 View regional prices
Gas Monthly Direct Debit No 14 13 months £50.00 View regional prices

Decision checklist

  • Pick the right fuel/service type first.
  • Keep the payment method the same across comparisons.
  • Only choose an Economy 7 row if your meter and usage pattern suit it.
  • Use your postcode to sense-check the regional prices.

Why regional rows matter

  • Standing charges and unit rates vary by PES region.
  • A tariff that looks cheap nationally may be less competitive in your area.
  • Regional differences can materially change annual cost estimates.

Dual Fuel, Cash / Cheque, Economy 7: regional prices

Unit rates are shown in pence per kWh (p/kWh). Standing charges are shown in pence per day (p/day), calculated from the yearly figures. Use the row that matches your location when you switch.

PES region Elec rate (p/kWh) E7 off-peak (p/kWh) Elec standing (p/day) Gas rate (p/kWh) Gas standing (p/day) Contract Exit fee (per fuel) Switch
East Midlands 26.089 13.380 56.38 5.882 40.53 13 months £50.00 Choose this option
Eastern 27.336 13.925 54.87 5.863 40.53 13 months £50.00 Choose this option
London 25.703 13.096 52.22 6.240 40.52 13 months £50.00 Choose this option
Manweb 28.173 14.347 77.87 6.234 40.52 13 months £50.00 Choose this option
Midlands 26.210 13.439 60.02 5.914 40.53 13 months £50.00 Choose this option
Northern 26.013 13.370 67.72 6.021 40.52 13 months £50.00 Choose this option
Norweb 26.971 13.782 58.35 5.999 40.52 13 months £50.00 Choose this option
Scottish Hydro 27.515 14.036 67.09 5.979 40.53 13 months £50.00 Choose this option
Scottish Power 26.697 13.680 62.17 5.981 40.53 13 months £50.00 Choose this option
Seeboard 27.651 14.092 54.20 5.915 40.53 13 months £50.00 Choose this option
Southern 27.020 13.810 51.36 6.040 40.52 13 months £50.00 Choose this option
Swalec 27.204 13.907 59.11 6.228 40.51 13 months £50.00 Choose this option
SWEB 27.244 13.947 60.68 6.307 40.51 13 months £50.00 Choose this option
Yorkshire 25.849 13.285 66.23 6.087 40.53 13 months £50.00 Choose this option

Dual Fuel, Monthly Direct Debit, Economy 7: regional prices

Unit rates are shown in pence per kWh (p/kWh). Standing charges are shown in pence per day (p/day), calculated from the yearly figures. Use the row that matches your location when you switch.

PES region Elec rate (p/kWh) E7 off-peak (p/kWh) Elec standing (p/day) Gas rate (p/kWh) Gas standing (p/day) Contract Exit fee (per fuel) Switch
East Midlands 24.565 12.282 47.85 5.556 32.52 13 months £50.00 Choose this option
Eastern 25.711 12.855 47.02 5.534 32.43 13 months £50.00 Choose this option
London 24.125 12.062 44.82 5.901 33.34 13 months £50.00 Choose this option
Manweb 26.477 13.238 68.71 5.899 33.20 13 months £50.00 Choose this option
Midlands 24.677 12.339 51.77 5.584 32.82 13 months £50.00 Choose this option
Northern 24.510 12.255 58.63 5.687 32.92 13 months £50.00 Choose this option
Norweb 25.340 12.669 49.93 5.667 32.94 13 months £50.00 Choose this option
Scottish Hydro 25.869 12.934 59.76 5.647 32.98 13 months £50.00 Choose this option
Scottish Power 25.156 12.578 55.32 5.649 33.01 13 months £50.00 Choose this option
Seeboard 26.010 13.004 46.36 5.586 32.37 13 months £50.00 Choose this option
Southern 25.421 12.710 43.39 5.703 32.25 13 months £50.00 Choose this option
Swalec 25.586 12.793 50.45 5.884 33.07 13 months £50.00 Choose this option
SWEB 25.640 12.819 52.80 5.962 32.41 13 months £50.00 Choose this option
Yorkshire 24.346 12.173 57.42 5.754 32.89 13 months £50.00 Choose this option

Electricity, Cash / Cheque, Economy 7: regional prices

Unit rates are shown in pence per kWh (p/kWh). Standing charges are shown in pence per day (p/day), calculated from the yearly figures. Use the row that matches your location when you switch.

PES region Elec rate (p/kWh) E7 off-peak (p/kWh) Elec standing (p/day) Contract Exit fee (per fuel) Switch
East Midlands 26.089 13.380 56.38 13 months £50.00 Choose this option
Eastern 27.336 13.925 54.87 13 months £50.00 Choose this option
London 25.703 13.096 52.22 13 months £50.00 Choose this option
Manweb 28.173 14.347 77.87 13 months £50.00 Choose this option
Midlands 26.210 13.439 60.02 13 months £50.00 Choose this option
Northern 26.013 13.370 67.72 13 months £50.00 Choose this option
Norweb 26.971 13.782 58.35 13 months £50.00 Choose this option
Scottish Hydro 27.515 14.036 67.09 13 months £50.00 Choose this option
Scottish Power 26.697 13.680 62.17 13 months £50.00 Choose this option
Seeboard 27.651 14.092 54.20 13 months £50.00 Choose this option
Southern 27.020 13.810 51.36 13 months £50.00 Choose this option
Swalec 27.204 13.907 59.11 13 months £50.00 Choose this option
SWEB 27.244 13.947 60.68 13 months £50.00 Choose this option
Yorkshire 25.849 13.285 66.23 13 months £50.00 Choose this option

Electricity, Monthly Direct Debit, Economy 7: regional prices

Unit rates are shown in pence per kWh (p/kWh). Standing charges are shown in pence per day (p/day), calculated from the yearly figures. Use the row that matches your location when you switch.

PES region Elec rate (p/kWh) E7 off-peak (p/kWh) Elec standing (p/day) Contract Exit fee (per fuel) Switch
East Midlands 24.565 12.282 47.85 13 months £50.00 Choose this option
Eastern 25.711 12.855 47.02 13 months £50.00 Choose this option
London 24.125 12.062 44.82 13 months £50.00 Choose this option
Manweb 26.477 13.238 68.71 13 months £50.00 Choose this option
Midlands 24.677 12.339 51.77 13 months £50.00 Choose this option
Northern 24.510 12.255 58.63 13 months £50.00 Choose this option
Norweb 25.340 12.669 49.93 13 months £50.00 Choose this option
Scottish Hydro 25.869 12.934 59.76 13 months £50.00 Choose this option
Scottish Power 25.156 12.578 55.32 13 months £50.00 Choose this option
Seeboard 26.010 13.004 46.36 13 months £50.00 Choose this option
Southern 25.421 12.710 43.39 13 months £50.00 Choose this option
Swalec 25.586 12.793 50.45 13 months £50.00 Choose this option
SWEB 25.640 12.819 52.80 13 months £50.00 Choose this option
Yorkshire 24.346 12.173 57.42 13 months £50.00 Choose this option

Gas, Cash / Cheque, standard-rate: regional prices

Unit rates are shown in pence per kWh (p/kWh). Standing charges are shown in pence per day (p/day), calculated from the yearly figures. Use the row that matches your location when you switch.

PES region Elec rate (p/kWh) Elec standing (p/day) Contract Exit fee (per fuel) Switch
East Midlands 0.000 13 months £50.00 Choose this option
Eastern 0.000 13 months £50.00 Choose this option
London 0.000 13 months £50.00 Choose this option
Manweb 0.000 13 months £50.00 Choose this option
Midlands 0.000 13 months £50.00 Choose this option
Northern 0.000 13 months £50.00 Choose this option
Norweb 0.000 13 months £50.00 Choose this option
Scottish Hydro 0.000 13 months £50.00 Choose this option
Scottish Power 0.000 13 months £50.00 Choose this option
Seeboard 0.000 13 months £50.00 Choose this option
Southern 0.000 13 months £50.00 Choose this option
Swalec 0.000 13 months £50.00 Choose this option
SWEB 0.000 13 months £50.00 Choose this option
Yorkshire 0.000 13 months £50.00 Choose this option

Gas, Monthly Direct Debit, standard-rate: regional prices

Unit rates are shown in pence per kWh (p/kWh). Standing charges are shown in pence per day (p/day), calculated from the yearly figures. Use the row that matches your location when you switch.

PES region Elec rate (p/kWh) Elec standing (p/day) Contract Exit fee (per fuel) Switch
East Midlands 0.000 13 months £50.00 Choose this option
Eastern 0.000 13 months £50.00 Choose this option
London 0.000 13 months £50.00 Choose this option
Manweb 0.000 13 months £50.00 Choose this option
Midlands 0.000 13 months £50.00 Choose this option
Northern 0.000 13 months £50.00 Choose this option
Norweb 0.000 13 months £50.00 Choose this option
Scottish Hydro 0.000 13 months £50.00 Choose this option
Scottish Power 0.000 13 months £50.00 Choose this option
Seeboard 0.000 13 months £50.00 Choose this option
Southern 0.000 13 months £50.00 Choose this option
Swalec 0.000 13 months £50.00 Choose this option
SWEB 0.000 13 months £50.00 Choose this option
Yorkshire 0.000 13 months £50.00 Choose this option

Costs, exclusions and common pitfalls to check

Most mistakes happen when the wrong regional or payment-type version of the tariff is compared. Use these checks before switching.

1) Region matters

There are separate regional records because energy pricing differs across PES areas. Do not assume a headline price applies nationally.

2) Payment method affects price

Direct Debit, bill payment and prepayment variants can differ materially. Compare like-for-like only.

3) Economy 7 is usage-sensitive

Economy 7 can help if enough usage is overnight, but can cost more overall if most use is daytime.

4) Fuel bundle changes the comparison

Dual fuel should not be compared directly with electricity-only rows unless you normalise the usage assumptions.

5) Exit fees reduce flexibility

Records shown for this tariff include exit fees of up to £50.00 per fuel. Check the exact regional row before switching.

6) Postcode still beats region-only estimates

Region is useful for guidance, but a postcode-based quote is more precise because it reflects the actual tariff availability and pricing for your home.

Helpful shortcut: if you are not sure this is the right product family, compare all British Gas tariffs before drilling into the regional tables.

PeakSave Super Sunday v12: FAQs

Why are there so many records for the same tariff name?

Because the tariff can vary by service type, payment method, Economy 7 status and region. This page groups them together so you can compare them in one place.

Are prices for PeakSave Super Sunday v12 the same in every region?

No. This page includes region-level records because unit rates and standing charges differ across PES regions. Your postcode is still the best way to confirm what you would actually pay.

Does PeakSave Super Sunday v12 come with Economy 7?

Yes. At least one Economy 7 option group is currently listed on this page, with separate day and off-peak unit rates shown per region.

Can I get PeakSave Super Sunday v12 as electricity-only, gas-only or dual fuel?

Current records show these service types: Dual Fuel, Electricity, Gas. Availability still depends on your home and supplier rules.

How do I switch to the exact regional option I want?

Use the grouped comparison table to find the right option type, then choose the regional row below it that matches your area and click the switch link.

Can I compare this with other tariffs from the same supplier?

Yes. Visit the British Gas tariffs page to compare other current products from the same supplier.

Will switching affect my supply?

In normal circumstances, no. The switch is administrative and your supply continues while the new tariff is set up.

Trust, methodology and related pages

Page details

Supplier
British Gas
Tariff family
PeakSave Super Sunday v12
Regions shown
14
Page type
Canonical tariff family page

How we assess PeakSave Super Sunday v12

  • Grouped tariff view: we group records with the same tariff name into one page to avoid duplicate pages and to make comparison easier.
  • Regional realism: we show multiple PES-region records because energy prices vary by area.
  • Like-for-like comparison: we encourage comparison using the same payment method, service type and meter assumptions wherever possible.
  • Rate transparency: we show actual unit rates (p/kWh) and standing charges (p/day) so you can estimate costs using your own usage figures.
  • Availability caveat: the exact tariff you can join may still depend on your postcode and supplier eligibility checks.

Explore more from British Gas

We recommend checking the supplier's tariff information and product terms before you switch, as regional availability and rates can change quickly.

Ready to compare PeakSave Super Sunday v12 with the market?

Get estimated prices using your postcode and meter details, then choose the exact regional tariff option that matches your home.

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Updated on 24 Mar 2026