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Std variable electricity tariiff

I read on line that: “ The per kWh cap essentially fixes the per unit costs at 27p/kWh for electricity”

any idea then why EDF is personally quoting me the rate of 
34.48p (day) and 13.78p (night)?

thx

Comments

  • nrmsmith said:
    I read on line that: “ The per kWh cap essentially fixes the per unit costs at 27p/kWh for electricity”

    any idea then why EDF is personally quoting me the rate of 34.48p (day) and 13.78p (night)?

    thx
    Because you are on economy 7 and they apply the price cap as they like but they are good rates if you use 50% of usage during night rate and 50% during day rate as that's an average 24.13p kWh

    Just check if you are maximising your Economy 7 use as much as possible.
  • QrizB
    QrizB Posts: 21,468 Forumite
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    nrmsmith said:
    any idea then why EDF is personally quoting me the rate of 34.48p (day) and 13.78p (night)?
    There's an explainer I wrote a couple of years ago linked from my signature, if you want to know the gory details.
    N. Hampshire, he/him. Octopus Intelligent Go elec & Tracker gas / Vodafone BB / iD mobile. Ripple Kirk Hill Coop member.
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    Ofgem cap table, Ofgem cap explainer. Economy 7 cap explainer. Gas vs E7 vs peak elec heating costs, Best kettle!
  • That's a decent night rate though - a good focus on load shifting to use as much of your energy requirements as possible at off peak times could save you a good deal and drive your average cost for kWh down to a level far below what most of us can achieve currently on standard single rate! 
    🎉 MORTGAGE FREE (First time!) 30/09/2016 🎉 And now we go again…New mortgage taken 01/09/23 🏡
    Balance as at 01/09/23 = £115,000.00 Balance as at 31/12/23 = £112,000.00
    Balance as at 31/08/24 = £105,400.00 Balance as at 31/12/24 = £102,500.00
    £100k barrier broken 1/4/25
    Balance as at 31/08/25 = £ 95,450.00. Balance as at 31/12/25 = £ 91,100.00
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  • dunstonh
    dunstonh Posts: 120,857 Forumite
    Part of the Furniture 10,000 Posts Name Dropper Combo Breaker
    nrmsmith said:
    I read on line that: “ The per kWh cap essentially fixes the per unit costs at 27p/kWh for electricity”

    any idea then why EDF is personally quoting me the rate of 34.48p (day) and 13.78p (night)?

    thx
    Your online reading has given you the single rate price cap.  However, you are not on single rate.  You are on TOU tariff.  So, you have multiple rates.   The most common of which is economy 7.

    With economy 7, the weighting averages out to the price cap.

    Surely you didn't think you would get cheaper night electricity and have the single rate price cap as well?

    Plus, if your online reading has only given one figure then it too is averaging the regions rather than being region specific.  There is no one single price cap figure.




    I am an Independent Financial Adviser (IFA). The comments I make are just my opinion and are for discussion purposes only. They are not financial advice and you should not treat them as such. If you feel an area discussed may be relevant to you, then please seek advice from an Independent Financial Adviser local to you.
  • Thanks all for the detailed explanations. 

     I’m currently on a 3 yr fix due to end in Sep24 so I’m just looking ahead.  Yes I do maximise my E7 usage; the split is about 60% night; 40% day.  

    If electricity gets much more expensive I may switch to sleeping during the day and living during the night🤣
  • Definitely have a good think about how much more you can load-shift to overnight - we used to achieve around 75% night/25% day across a year, with the coldest months being closer to 85%/15%. One winner we found in particular was keeping a close eye on the off-peak "off" time in the morning and making sure that our electric shower was always used before that point. 
    🎉 MORTGAGE FREE (First time!) 30/09/2016 🎉 And now we go again…New mortgage taken 01/09/23 🏡
    Balance as at 01/09/23 = £115,000.00 Balance as at 31/12/23 = £112,000.00
    Balance as at 31/08/24 = £105,400.00 Balance as at 31/12/24 = £102,500.00
    £100k barrier broken 1/4/25
    Balance as at 31/08/25 = £ 95,450.00. Balance as at 31/12/25 = £ 91,100.00
    SOA CALCULATOR (for DFW newbies): SOA Calculator
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