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January 13, 2024
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PAYG meter blank after power cut?

  • January 13, 2024
  • 33 replies
  • 10653 views

Hi.  We had a 7 hour power cut today and when our electric came back on our prepayment key meter display was blank.  
 

i have read it probably means we will have to have a new meter but I was wondering what happens to the credit we had on there?  I dont know the exact amount and obviously cant tell from the meter now because the display is blank.  If we do have a new meter will OVO know how much credit to put on the new meter?  Apart from the receipt from buying the electric I dont have any way of proving how much we had before the power cut.  
 

also Im on economy 7.  Will my storage heaters come on as usual?  
 

hope someone can help.

thank you sammy

Best answer by Blastoise186

Updated on 13/05/26 by Abby_OVO

Hi @Sammy11,

 

This is not a fault, but a safety feature. The meter has gone into Free Vend Mode as a result of that power cut. You’ll still need to pay for what you use, but the meter will give you “unlimited” credit until it gets reset by an engineer. They will try to recover your credit for you and restore that to the meter balance, but there will also be a debt to pay back via the meter to cover what was used in the meantime.

 

This will be paid back slowly at a rate you can agree with OVO, but please let the Support Team know if you want to speed up or slow down the repayments. As soon as the debt balance hits zero, debt collection mode will automatically disable itself and no further repayments will be taken.

 

Economy 7 functionality should continue to work in the meantime.

 

You might also be able to make a one-off payment directly to OVO to clear all or part of the balance in one go, which would then be wiped from the meter. Please put any top-up money aside for now either way - you’ll need it later.

 

To avoid racking up too much debt, please contact OVO ASAP and let them know what’s happened - they’ll get someone out to you.

 

If you’d like to get Smart Meters, I’d recommend doing that only after the existing meter has been reset and any debt balance from this incident has been cleared.

 

Hope that helps!

 

These topics may be useful:

 

33 replies

Ben_OVO
Community Manager
Community Manager
April 24, 2026

@Old Smokie you’ve mentioned that you’ve been told we won’t pay for the electrician, however I’ve told you that we would look into this, if the electrician confirmed the fault is with the meter, as written in a job report. If the fault is not with the meter, and you have the meter removed and a new one installed by another supplier, and the fault remains, you’ll then need to pay for the electrician on top of the cost of the removal. What I’ve previously told you about being reimbursed for the remaining credit on the meter is true as well.

 

Ultimately, it’s up to you as to how you proceed - we can only try and help give you an idea of what we believe to be the best option for you. 

 

 

 

 

 

 

 

 

Powered by the Sun
Newcomer
July 3, 2026

I am the landlord of a property and my tenants and surrounding houses had a power cut on the 31st of June. Once power was back on their white inside meter box was completely blank. Tried blue and any other buttons but completely dead and blank.

I contacted OVO on the phone about this but they aren’t coming to repair or replace this they are just fitting a smart meter so they can read and see credit and usage though that. Smart meter isn’t being fitted until 23rd  July. This is a long time not seeing what credit you have or are using.

 

My tenants and I think this should be replaced how do I go about this as telephone conversation don’t seem to get me anywhere. Help please to resolve this matter 

Thanks

Chris_OVO
Community Manager
Community Manager
July 3, 2026

Hey ​@Ruby,

 

Welcome to the community 🎉

 

It's always a great idea to use the search function to see if your question has already been answered before posting. Chances are, someone else has been in a similar situation! I’ve put together a few helpful articles below that you might find useful.

 

Just a quick note: unless your tenants are on a pay-as-you-go plan and can't top up or on the priority services register, this situation wouldn't be categorised as an emergency appointment. The supply will keep running until the meters can be replaced at the next available appointment. Feel free to check out the articles below for more information and similar experiences!

 

 

I hope this helps! 

Renewable energy jokes never get old.
Newcomer
July 3, 2026

Yes I realise that but OVO aren’t coming out to replace the electric meter they are only coming out to fit smart meters instead and I want the main unit fixed aswell Thanks

Chris_OVO
Community Manager
Community Manager
July 3, 2026

Hey ​@Ruby,

 

I'm sorry, I'm a bit confused. You mentioned that the electricity meter has a blank display after a power cut, and that you've scheduled an appointment for July 23rd to replace it. That should definitely help get everything back to normal for your tenants! Is there anything else going on that we might need to consider?

Renewable energy jokes never get old.
Newcomer
July 3, 2026

Sorry for the confusion. On the 23rd they are only coming to fit smart meters for Gas and electric there aren’t coming to fix the main electric meter box. Hope that makes sense.

 

Chris_OVO
Community Manager
Community Manager
July 3, 2026

Hey ​@Ruby,

 

I’m a still bit unsure about what you mean by fixing the "main electric box," but I'm happy to figure it out with you! 

 

The electricity meter is that small white box in your photo with the blank display. When the engineer comes to install the smart meter, they’ll take that box off and replace it with a working one, making sure everything is up and running smoothly. 

 

Is there anything else outside of the white meter box that you’re hoping to get fixed? I've included another article below that has a similar photo and some diagrams. It might help you point out any other issues you’re concerned about. Let me know what you think!

 

I’ll also tag the lovely ​@Lukepeniket_OVO to swing by and take a look at the setup when he has the chance and he’ll give us advice from his position as an engineer 😊

Renewable energy jokes never get old.
OVO Engineer
July 3, 2026

Hello,

Hopefully a nice and simple one =] The Key Meter is faulty after the powercut (which happens all the time) which will be replaced by electric and gas smart meters, standard dual job which should take about 2 hours start to finish (power being off for 45 minutes). 

If you believe there is a fault with the cutout to the left of the key meter call 105 and itll direct you to your local Distribution Network Operator, DNO. Is the power on to the property?

Cheers

OVO Operations Excellence Manager and Former Field Operations Team Leader
Newcomer
July 3, 2026

Thank you both for your help. I have also done a live chat with OVO  and my mistake I thought the smart meters being fitted were going to be separate  from this rather than replacing it. Thank you both for your help.

My understanding is my tenants, as they can’t see the balance left if it runs out it goes into disconnect mode but they will still have power until the new meter is fitted then the balance will show what to pay to make it up to date. Hopefully that is correct ?
Thankyou for your help 

OVO Engineer
July 3, 2026

you are correct, the meter has gone into non-disconnect mode so they wont go off supply. The engineer when swapping to a new smart meter will probably put a standard balance of a couple of pounds on the new meter which the account holder can then contact OVO paygo to work out exactly how much should be on the new meter =] does that make sense?

OVO Operations Excellence Manager and Former Field Operations Team Leader