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OFGEM previous price cap rates
Good morning,
I’m searching but can’t seem to find OFGEM’s previous price cap unit rates. My supplier has only just sent me my bills through from June 2023 and I’m trying to work out if they are correct. (I’m on the standard variable rate)
All I can seem to find on OFGEM’s website is “Energy price cap update” letters from the period I need but only showing “typical use” figures and not what the actual unit rate was per kWh for electric.
I’m searching but can’t seem to find OFGEM’s previous price cap unit rates. My supplier has only just sent me my bills through from June 2023 and I’m trying to work out if they are correct. (I’m on the standard variable rate)
All I can seem to find on OFGEM’s website is “Energy price cap update” letters from the period I need but only showing “typical use” figures and not what the actual unit rate was per kWh for electric.
I’d appreciate any help!
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Comments
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Who is your supplier as rates varied slightly by supplier, although only fractions of pennies and what region are you in?0
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Hi @MattMattMattUK my supplier is Tomato Energy and my region is North Wales and Mersey.0
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Also I should have asked, the bill from June 2023, what period was the energy used over?Powapa said:Hi @MattMattMattUK my supplier is Tomato Energy and my region is North Wales and Mersey.1 -
Tomato Energy are an odd one with their weird tariffs doing things with generation and storage, hence this.
https://www.ofgem.gov.uk/publications/ofgem-opens-investigation-tomato-energy
https://www.ofgem.gov.uk/publications/investigation-tomato-energy-limited-formerly-logicor-energy-limited-and-its-compliance-its-obligations-under-slcs-4a-and-5-electricity-licence
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Powapa said:I’m searching but can’t seem to find OFGEM’s previous price cap unit rates. My supplier has only just sent me my bills through from June 2023 and I’m trying to work out if they are correct. (I’m on the standard variable rate)The info is available from Ofgem's website, but it takes a bit of ferreting out.I would start here:Then filter on "price cap" to make life a bit easier.
N. Hampshire, he/him. Octopus Intelligent Go elec & Tracker gas / Vodafone BB / iD mobile. Ripple Kirk Hill Coop member.Ofgem cap table, Ofgem cap explainer. Economy 7 cap explainer. Gas vs E7 vs peak elec heating costs, Best kettle!
2.72kWp PV facing SSW installed Jan 2012. 11 x 247w panels, 3.6kw inverter. 35 MWh generated, long-term average 2.6 Os.1 -
Much of the documentation does not give straightforward unit price and daily charge, that is not how the price cap actually works, but a default cost for nil use (365 x daily charge) and a total cost for X kWh (which includes the annual standing charge). It ain't rocket science to work it out, just remember the figures in the tables exclude 5% VAT
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I've got the price cap rates for the last year if it helps - but as others have said, these will not be your suppliers tariff rates.Price_Cap_Data - Gas & Electricty Rates, including VATPayment by Other (DD)
Region Gas Gas Electric Electric N Wales and MerseySC Unit rate SC Unit rate p/day p/kWh p/day p/kWh April 2024 - June 202431.89 6.014 67.04 25.420 January 2024 - March 202429.60 7.454 62.21 29.568 October 2023 - December 202329.62 6.929 62.23 28.259 July 2023 - September 202329.11 7.544 61.82 31.096 April 2023 - June 202329.11 10.353 61.82 34.766 1 -
My daily charge for electricity from EON Next has gone from 57p/day to 71p/day over 24%. Is this legitimate ? They state all sorts of reasons for this. To me it is just plane profit.0
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Well people will be "Flying" 🤣in the wind, unless you say with tariff you are on. As cap only relates to variable tariff's & depends on area you live in.Dangerous57 said:My daily charge for electricity from EON Next has gone from 57p/day to 71p/day over 24%. Is this legitimate ? They state all sorts of reasons for this. To me it is just plane profit.Life in the slow lane0 -
Dangerous57 said:My daily charge for electricity from EON Next has gone from 57p/day to 71p/day over 24%. Is this legitimate ? They state all sorts of reasons for this. To me it is just plane profit.

Here's how the standing charge is broken down, according to OFGEM (as of July 2023): https://blog.moneysavingexpert.com/2023/07/martin-lewis--why-are-energy-standing-charges-so-high--what-can-/2
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