Eon Next Eon Next

Sainsburys Fix and Reward Fixed 12m v81

Standard Fixed All 14 UK regions

Sainsburys Fix and Reward Fixed 12m v81 is a standard electricity tariff from Eon Next. Rates and standing charges shown below are refreshed daily; last updated .

Rates in your area

DNO: SP Energy Networks
Standing charge
70.19p /day
Unit rate
25.25p/kWh

Current rates effective from .

How does Sainsburys Fix and Reward Fixed 12m v81 compare against your real usage?

Upload your half-hourly smart meter data (free) and we'll project your annual cost on Sainsburys Fix and Reward Fixed 12m v81 alongside every other active UK tariff.

Sign up to compare

Rates across all 14 UK regions

Region DNO Standing charge Unit rate
Eastern England UK Power Networks 60.62p 25.90p
East Midlands National Grid Electricity Distribution 60.05p 25.12p
London UK Power Networks 50.51p 25.76p
North Wales, Merseyside and Cheshire SP Energy Networks 76.72p 26.43p
West Midlands National Grid Electricity Distribution 65.99p 25.07p
North East England Northern Powergrid 70.61p 25.39p
North West England Electricity North West 53.73p 26.43p
Northern Scotland Scottish and Southern Electricity Networks 63.67p 26.96p
Southern Scotland SP Energy Networks 70.19p 25.25p
South East England UK Power Networks 61.19p 26.29p
Southern England Scottish and Southern Electricity Networks 56.41p 26.20p
South Wales National Grid Electricity Distribution 63.93p 26.15p
South West England National Grid Electricity Distribution 64.55p 26.51p
Yorkshire Northern Powergrid 70.67p 24.66p

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

Rate history (last 6 months)

Show rate changes in Southern Scotland
From To Standing Unit
4 Oct 2026 Current 70.19p 25.25p
1 Oct 2026 3 Oct 2026 70.19p 26.72p
1 Oct 2026 30 Sep 2026 70.19p 26.72p
25 Sep 2026 30 Sep 2026 73.70p 28.06p

About Eon Next

Eon Next

Eon Next

Sign up offer

Get a £50 voucher

Referral bonus: £50 (terms apply)

Visit Eon Next

Enter your email address on the Eon Next landing page

We may earn a small commission when a switch completes via the link above. This helps fund the site and does not affect the price you pay.

Compare Sainsburys Fix and Reward Fixed 12m v81 head-to-head

See how Sainsburys Fix and Reward Fixed 12m v81 stacks up against these tariffs on real UK smart-meter data.

Frequently asked questions about Sainsburys Fix and Reward Fixed 12m v81

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 Eon Next's own eligibility criteria, which can include smart meter compatibility and account standing.

Sainsburys Fix and Reward Fixed 12m v81 is a standard tariff with a fixed unit rate for the duration of the contract. On a standard tariff, you pay the same unit rate at every time of day.

New customers signing up via the referral link on this page may receive a £50 credit (terms apply). Bonus eligibility is determined by Eon Next at switch confirmation. We earn a small commission when a switch completes, which helps fund this site - it does not affect the price you pay.

Standing charges and unit rates are refreshed daily from the official Eon Next tariff data. The most recent rate change recorded for this tariff is dated 4 October 2026. 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 22 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 Sainsburys Fix and Reward Fixed 12m v81

Upload your half-hourly smart meter data (free) and we'll project your annual cost on Sainsburys Fix and Reward Fixed 12m v81 versus your current tariff, plus every other active UK tariff for comparison.

Get started free

Data refreshed . Most recent rate change for this tariff: 4 October 2026.