

Scottish Power Review and Fixed Tariff, October 2026
As of 12 October 2026, Ofgem’s dual-fuel Direct Debit price cap is £1,723 through 31 December 2026.
Scottish Power sells the 1 Year Fixed Price, the Cap Tracker Dec 2027 and Green Fixed + Boiler Cover. Compare your postcode before you lock in. Enter your postcode on MoneySuperMarket, about 2 minutes.
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Should you fix with Scottish Power or stay under the price cap?
By: Switch Editorial Team, Switch Squid Ltd
Scottish Power review: is it any good?
| Source | Scottish Power score | What it measures |
|---|---|---|
| Which? (16 Jun 2026) | 56% total: 62% customer score, 50% assessment score | Survey of 780 Scottish Power customers (Sep to Oct 2025) plus Which?’s review of complaints, contact, help, smart meters and switching |
| Citizens Advice (Apr to Jun 2026) | 2.76 out of 5, 12th of 16 | Complaints 1.0, contact waiting time 4.0, billing and metering 2.8, customer commitments 5 (each out of 5) |
| MoneySavingExpert (Dec 2025 survey) | 3.20 out of 5 | YouGov poll of energy customers combined with Citizens Advice complaints and waiting-time data |
What does Martin Lewis say about ScottishPower?
We could not find a recent, dated Martin Lewis verdict on Scottish Power. His site, MoneySavingExpert, publishes customer service scores instead: in its latest survey, from December 2025, Scottish Power scored 3.20 out of 5. That is mid-table, behind Octopus Energy and Fuse Energy (3.97 each) but ahead of British Gas (3.17), E.ON Next (3.16), EDF (3.04), OVO (3.03) and Utilita (2.99). (MoneySavingExpert, 22 Dec 2025)
Is ScottishPower under investigation?
We found no open Ofgem enforcement investigation into Scottish Power’s household supply business when we checked on 23 October 2026. It does remain in a reduced compliance engagement with Ofgem, alongside British Gas, EDF and Octopus Energy, over smart meters that are installed but not working in smart mode; Ofgem says this is not a finding of non-compliance. Ofgem has acted before: in March 2020 it said it had an open compliance case into Scottish Power’s complaints handling, and in November 2020 it opened an investigation into its 2019 smart meter roll-out, which it closed in November 2023 after Scottish Power agreed to pay £440,000 into the Energy Industry Voluntary Redress Fund, with no formal finding of breach. (Ofgem, 9 Mar 2020; Ofgem, 9 Nov 2023; Ofgem smart meter compliance case)
Which energy company gets the most complaints?
On Citizens Advice’s April to June 2026 table, which scores complaints relative to supplier size, Utilita and TruEnergy had the weakest complaints scores at 0.5 out of 5, followed by Scottish Power and British Gas at 1.0. The best were Good Energy at 4.0 and Outfox Energy, Octopus Energy and EnergyCoop at 3.5. Citizens Advice will publish its next scores in December 2026. (Citizens Advice)
Why is ScottishPower so expensive?
Usually it isn’t more expensive than other big suppliers on the same tariff type. Its Standard Variable tariff is priced in line with the Ofgem price cap, which is £1,723 a year for a typical dual-fuel home on Direct Debit from 1 October to 31 December 2026, the same cap that limits every supplier’s default tariff. Bills feel high if you are on that default tariff, use more than typical, pay by a dearer method, or live in a region with higher standing charges. A fixed tariff, from Scottish Power or a rival, can cost less, so compare annual cost for your postcode.
Scottish Power tariffs in October 2026
From Scottish Power’s tariff and exit fee pages, checked 12 October 2026. Unit rates vary by region, meter and payment method, so get a postcode quote rather than relying on a single national p/kWh.
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Does a Scottish Power fix beat the £1,723 cap for you?
You'll compare on our partner MoneySuperMarket and enter your postcode there. It takes about 2 minutes.
Already with Scottish Power? Your renewal options
Scottish Power vs Octopus at a glance
Tariff ranges checked on each supplier’s site on 12 October 2026. The cheaper supplier changes by postcode and usage.
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Should You Switch Away from Scottish Power?
Five common situations: and what Switch recommends for each.
On Scottish Power SVT for 12+ months
Compare now, strong case to switch. You're on the cap maximum. A fix may cost less, depending on your postcode and usage.
In final 49 days of fixed deal
Compare and switch, no exit fee. Ofgem waives fees in this window. Don't roll onto the SVT by default.
Mid-contract, 50+ days remaining
Check the exit fee for your tariff first. If the saving is bigger than the exit fee, switching can still pay.
On the Cap Tracker
Worth comparing. A fix from another supplier may beat the tracker if the January cap rises, but check exit fees before switching.
Considering switching TO Scottish Power
Use Switch to confirm they're cheapest for your postcode. Scottish Power is not always the best value in every UK region.
How to Switch to or Away from Scottish Power
Energy Switch Guarantee: your switch completes within 5 working days. Supply never interrupted.
Gather Your Details
Postcode, current supplier name, and annual kWh usage. Find these on any recent bill. No bill? Switch estimates from your home size.
Compare on Switch
Every available tariff ranked by total annual cost. Filter by fixed or variable, green energy, contract length, or payment method.
Confirm Your Deal
Select your tariff and set up direct debit. You never need to call Scottish Power, your new supplier notifies them automatically.
Switch in 5 Working Days
14-day cooling-off period included. Take a meter reading on switchover day. £40 compensation if delayed.

Is ScottishPower's renewable tariff worth paying more for?
Scottish Power: Customer Service & Contact
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Consumer Protections for Scottish Power Customers
All UK energy customers are protected by Ofgem regulations. These six apply to every Scottish Power household.
Energy Switch Guarantee
Switch completes within 5 working days. 90%+ of UK suppliers signed up.
£40 Compensation Rule
Automatic payment if your switch exceeds 5 working days, paid within 10 working days.
14-Day Cooling-Off
Cancel any new deal within 14 days at zero cost. No exit fees, no penalty.
Credit Balance Refund
Scottish Power must refund your credit within 14 days of issuing your final bill.
49-Day Exit Fee Waiver
Ofgem rules ban exit fees in the last 49 days of any fixed contract, switch freely.
Hardship Fund
Scottish Power operates a Hardship Fund providing grants to reduce or clear energy debt for eligible low-income customers who cannot afford to repay their balance.
Questions about switching? Ask Squid AI
Squid AI explains the price cap, tariffs and switching in plain English, then points you to the comparison.
- Save energy and moneyLearn when a fixed deal beats the price cap.
- Save timeAnswers in seconds, no forms or sign-up.
- Plain answersNo jargon, no sales calls, free to use.
Scottish Power review and fixed tariff FAQs
Is Scottish Power a good energy supplier?
Its customer service ratings are below average in 2026. Which? gave it the lowest overall score in its latest energy survey (56%, with a 62% customer score), and Citizens Advice rated it 2.76 out of 5 for April to June 2026, 12th of 16 suppliers. Its prices on default tariffs follow the Ofgem cap like other large suppliers, so compare quotes on annual cost before you decide.
Is Scottish Power offering fixed tariffs in October 2026?
What is the best Scottish Power tariff?
Is it worth fixing with Scottish Power now?
Does Scottish Power charge exit fees on fixed tariffs?
What is the Scottish Power Cap Tracker Dec 2027?
Scottish Power or Octopus: which is cheaper?
Can existing Scottish Power customers change tariff without a fee?
Has VAT on electricity changed in October 2026?
Compare Scottish Power with the whole market
You'll compare on our partner MoneySuperMarket and enter your postcode there. It takes about 2 minutes.
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