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Heat Power Sep27 v1

Time of Use Fixed All 14 UK regions

Heat Power Sep27 v1 is a time of use electricity tariff from British Gas. Rates and standing charges shown below are refreshed daily; last updated .

Rates in your area

DNO: SP Energy Networks
Standing charge
62.33p /day
Unit rate
Off-peak 15.50p / Peak 31.01p
Time-of-use bands
Band Time Rate
Off Peak 00:00 - 07:00 15.50p
Standard 07:00 - 13:00 31.01p
Off Peak 13:00 - 16:00 15.50p
Standard 16:00 - 00:00 31.01p

How does Heat Power Sep27 v1 compare against your real usage?

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Rates across all 14 UK regions

Region DNO Standing charge Unit rate
Eastern England UK Power Networks 52.70p 15.83p - 31.67p
East Midlands National Grid Electricity Distribution 52.82p 15.11p - 30.22p
London UK Power Networks 43.43p 15.92p - 31.85p
North Wales, Merseyside and Cheshire SP Energy Networks 67.41p 16.56p - 33.11p
West Midlands National Grid Electricity Distribution 57.98p 15.30p - 30.61p
North East England Northern Powergrid 62.57p 15.20p - 30.41p
North West England Electricity North West 48.86p 15.81p - 31.63p
Northern Scotland Scottish and Southern Electricity Networks 56.69p 16.23p - 32.47p
Southern Scotland SP Energy Networks 62.33p 15.50p - 31.01p
South East England UK Power Networks 53.84p 16.04p - 32.08p
Southern England Scottish and Southern Electricity Networks 50.15p 15.90p - 31.81p
South Wales National Grid Electricity Distribution 56.88p 15.88p - 31.76p
South West England National Grid Electricity Distribution 55.13p 12.57p - 25.13p
Yorkshire Northern Powergrid 61.59p 15.05p - 30.10p

Rates include VAT where applicable. Half-hourly bands for time-of-use tariffs are shown in the panel above when you select a region.

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Compare Heat Power Sep27 v1 head-to-head

See how Heat Power Sep27 v1 stacks up against these tariffs on real UK smart-meter data.

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Frequently asked questions about Heat Power Sep27 v1

This tariff is currently published in all 14 UK DNO regions. Use the region selector at the top of this page to see the rates and standing charge for your specific DNO region. Availability is subject to British Gas's own eligibility criteria, which can include smart meter compatibility and account standing.

Heat Power Sep27 v1 is a time of use tariff with a fixed unit rate for the duration of the contract. Time-of-use tariffs have multiple price bands across the day. Off-peak hours are typically cheapest. Households that can move consumption into the cheaper bands save the most.

Standing charges and unit rates are refreshed daily from the official British Gas tariff data. The page itself caches for one hour in your browser for faster repeat visits.

This tariff is no longer accepting new customers (it closed to new sign-ups on 30 September 2026). Existing customers remain on it for the duration of their contract. Use the comparison tool to find current alternatives that match your usage pattern.

See your projected cost on Heat Power Sep27 v1

Upload your half-hourly smart meter data (free) and we'll project your annual cost on Heat Power Sep27 v1 versus your current tariff, plus every other active UK tariff for comparison.

Get started free

Data refreshed .