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Biohazardx9
Rank 4
Rank 4
June 28, 2025
Solved

Alt-han any update on the rolling out?

  • June 28, 2025
  • 28 replies
  • 526 views

Hi all 

 

Is there any updates with regards to rolling out alt-han? 

My meters are too far apart and I know it's been paused due to a safety recall. However it seems dead and no updates to it's progress. 

 

Thanks

Ben

Best answer by Chris_OVO

Updated on 10/12/25 by Ben_OVO

Morning ​@Biohazardx9 & ​@Blastoise186,

 

Neil got back to me this morning with an update: 

 

“OVO resumed Alt-HAN installs in Oct 2024 after they were paused in April 2024. We resumed with a version of the device that doesn't have a plug-through (the fault was in the earth pin receptacle of the plug-through). A revised version of the device with the fault fixed and plug-through reinstated is expected to be rolled out later this year.”

 

So you can either go ahead and arrange an install now if needed or hang fire until later this year if you need a plug-through. 

Since this post a revised version of alt-HAN is now available if required. If you book a smart meter exchange, the engineer will know whether alt-HAN is required when they attend your property. If so, a re-visit may be required, which will be free of charge.

 

 

28 replies

Blastoise186
Super User
Super User
July 1, 2025

No worries!

If you need us for anything else, feel free to stop by.

Oh, and if you fancy helping out too - you’re totally welcome to do that. We can’t pay you hard cash, but we do appreciate the support. :)

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!
Biohazardx9
Rank 4
Rank 4
July 1, 2025

For sure I don't mind. 

Definitely when it comes to alt han etc. 

Thanks

Emmanuelle_OVO
Retired Moderator
Retired Moderator
July 2, 2025

Engineer booked. Thankyou for your time and help, very much apprciated.

at long last i may now see the useage of my gas...



Brilliant news!!! Thanks for keeping us posted ​@Biohazardx9 😊 & thanks Chris & Blastoise for looking into this.

Renewable Energy? Big Fan.
Biohazardx9
Rank 4
Rank 4
August 4, 2025

Just a follow up. 

 

It's finally in! Got a new ihd (chameleon ihd3 which imo is much better )

So well done ovo, first class. Every other provider treated me like an idiot. You guys actually wanted to fix the problem. 

So my first reading today. And my alt han configuration is as follows:

SM <- - > B1 <----p/l------> B3 <------LRR-----> B4 <--> G/SM

 

Mixed of han, powerline, and LRR. 

 

 

 

Ben_OVO
Community Manager
Community Manager
August 5, 2025

Good morning ​@Biohazardx9, I hope you’re well.

 

This is fantastic news about the successful installation, and many thanks for your positive feedback - always nice to hear 😁. You can get a user guide for your IHD3 via the Chameleon website here, and included below is our Forum Topic Hub for smart meters and IHDs:

 

 

Fingers crossed everything is set up and working correctly - let us know if you have any further questions!

 

Cheers.

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Biohazardx9
Rank 4
Rank 4
August 5, 2025

Just got to wait for my account to show the correct meter now. Give me a moment I need to update my profile as the itron is gone.

Engineer worked his socks off in the rain swapping that. I don't know his name but ovo can you give the guy something because he deserves it. I'm currently at home suffering bells palsy so can't get out much at the moment. 

I like the chameleon ihd3 as it's easy on the eye and from a user perspective simple to use (dad's got one the same and he's over 70 and finds it easy he also with ovo and also recently had his eco7 smart meter installed again same excellent result. Doesn't have to head out to top up anymore) 

Ben_OVO
Community Manager
Community Manager
August 6, 2025

@Biohazardx9 I’ll send you over a private message, I’ll be able to find out who the engineer was and make sure that your feedback has been passed on.

 

If there’s vulnerabilities within your household, or your father’s household, then it might be worth signing up to the Priority Services Register. You can find out more about this and sign up here. I’m also linking you to these Forum articles, which are handy if you have PAYG smart meters:

 

 

It can take up to six weeks for the new smart meter details to be updated on your account following a meter exchange, however the process is normally a lot quicker. If the meters are set to PAYG, then they won’t go off supply until the details are updated, at which point you’ll receive an email letting you know how to top up the meters. If you’d ever prefer to switch over to be a pay monthly customer we can do this for you remotely - you’d just need to call our Support Team who would get the meters reconfigured and discuss tariff and payment options with you. 

 

 

I hope this helps!

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Biohazardx9
Rank 4
Rank 4
August 6, 2025

Mines already appeared and it's definitely on the correct dashboards (was able to see via the meter network that it's live) and it's now in my ovo account. 

Just a reading from the meter to go. 

Very happy as I can now see what I'm using with the gas! 

(only 66p total yesterday!)

Since the install, my ihd has locked onto booster B3 of the alt han so I get a full signal in the living room. 

So. Given ovo has bent over backwards to help me out, I think I'll quite happily stay as a customer for the foorseable future. Especially as the dashboard is very good. (it's like a prepayment system and everyday I see it go down as I use it but it's not prepayment it's credit - a genius idea!)

As for priority register, my parents were always on that, my brother is special needs and still lives with my dad. Mum was always against technology so never had a smart meter. Passed away last year, so this year I got the meter in. 

Blastoise186
Super User
Super User
August 6, 2025

Yup, it’s great isn’t it? So much easier to keep track when it runs on a live balance! :D

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!
Ben_OVO
Community Manager
Community Manager
August 6, 2025

@Biohazardx9 just to let you know I’ve managed to find the engineer who carried out the installation and have passed on your kind words - they pass on their thanks! 😁

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