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Rank 2
May 19, 2025
Solved

EDF Economy 20:20 - is this an RTS meter?

  • May 19, 2025
  • 22 replies
  • 383 views

Hi wondering if anyone can tell me if this meter will be fine after the switch off? I submit two readings for it. It's a 5254e single phase. Thanks. 

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Best answer by Blastoise186

Updated on 29/05/25 by Ben_OVO

Thanks!

This doesn’t immediately scream out RTS Meter to me… However, it is a supplier-specific complex tariff which are often associated with RTS. Given that it’s also 17 years old and you’ve probably only got three years left before Recertification anyway, upgrading to a Smart Meter would be a good idea for piece of mind.

Be warned though, leaving EDF with the Economy 20:20 tariff means you’ll lose the structure - no-one else offers that combination.

If you’re unsure of whether your meter is Radio Teleswitch (RTS), this Ofgem video will help you find out:

 

 

If your meter is old it may be reaching / have reached the end of its certification, and will need replacing to a smart meter. You can find out more here:

 

 

22 replies

AndiAuthor
Rank 2
May 19, 2025

Shouldn’t be too bad - show me the gas meter though and I’ll be happy to check.

There are now magic tricks to make the range between the two very, very long...

I'm still not home and son has left now aswell so I'll try to send a photo over later thank you. You mentioned my tariff might be complex but upon checking I'm on a standard variable tariff? 

Blastoise186
Super User
Super User
May 19, 2025

I think it was on Economy 20:20 at some point. Did you later swap to single rate?

Standard Variable Rate tariffs exist in both simple and complex versions - SVT basically just controls the rates based on market prices.

Securing energy by zapping security bugs... For that is The Blastoise Way! Remember, I'm just like you - AI Powered Evil Geniuses aren't Staff!
AndiAuthor
Rank 2
May 19, 2025

I think it was on Economy 20:20 at some point. Did you later swap to single rate?

To be honest I don't remember. If I did it would have been a while ago. This is what it says on my bills if it helps. 

 

Nukecad
Super User
Super User
May 19, 2025

One thing that I note from the photos is that the meter backboard seem very small and everything else appears to be fixed directly to the wall.
Or is it wood panelling under that wall covering?

I’m not sure if that may be an issue when replacing the meter?

 

I said, Hey - Watts going on.
Blastoise186
Super User
Super User
May 19, 2025

Yeah, that looks like Economy 20:20 to me

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AndiAuthor
Rank 2
May 19, 2025

Yeah, that looks like Economy 20:20 to me

So does that mean it's RTS or not? 

Blastoise186
Super User
Super User
May 19, 2025

Not that I know of based on my sources

Securing energy by zapping security bugs... For that is The Blastoise Way! Remember, I'm just like you - AI Powered Evil Geniuses aren't Staff!
AndiAuthor
Rank 2
May 19, 2025

Not that I know of based on my sources

So just to be clear from my photos and tariff etc you believe this meter isn't RTS controlled? Sorry, just trying to verify for sure! 😂

Blastoise186
Super User
Super User
May 19, 2025

Not RTS by the looks of things. It appears to be locally operated via a local timeswitch.

Securing energy by zapping security bugs... For that is The Blastoise Way! Remember, I'm just like you - AI Powered Evil Geniuses aren't Staff!
AndiAuthor
Rank 2
May 19, 2025

Not RTS by the looks of things. It appears to be locally operated via a local timeswitch.

Ok thanks, it's because earlier you said the tariff itself might be an issue. That's why I was confused 😂