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Rank 2
October 27, 2023
Solved

The smart meter shows electricity consumption that was not there. Why?

  • October 27, 2023
  • 53 replies
  • 1710 views

To install the smart meter, I had normal power consumption. After installing this, the counter suddenly increased. I wasn't able to determine how much electricity consumption had increased. But from April 15 to September 25, 2023, I was not in the apartment. I turned off everything. even the electricity consumption indicator which supposedly consumes 1kWh of electricity per year. I also turned off all the sockets. I also unplugged the refrigerator and washing machine. Unfortunately, after receiving the bills, I saw in black and white that I used over 111 kWh per month when I was not at home. Nobody has a key to my apartment. How is it possible?

Best answer by Emmanuelle_OVO

Updated on 01/04/25 by Ben_OVO:

Hey @Dorota Parker,

 

From the screenshots you’ve sent it does seem that your meter is communicating fine, and that usage was consumed. 

 

I think the best advice for you would be to follow these instructions:

 

What’s the best way to locate an energy guzzling appliance?

 

Worried that your electricity usage seems high? By checking the usage of each circuit you might be able to find out the particular appliance which is the culprit. The meter will need to have decimals showing in the reading for this test to be useful:

  1. Leave the main breaker in.
  2. Turn off all individual circuits (on the fuse board, for example).
  3. The electricity meter should stop clocking usage. If not, there could be a short in the fuse/breaker panel box or an appliance connected without fuse/breaker protection. An electrician will be needed to investigate this.
  4. Turn on one individual circuit.
  5. Watch to see if the electric meter starts to clock usage.
  6. Turn off that individual circuit and turn on another one. Again, watch to see if the electric meter is clocking.
  7. Repeat step 6 until all individual circuits have been checked.

You’re looking for a circuit that causes the meter to clock a lot of usage, compared to the other circuits. There could be a problem with an appliance or a connection on that circuit. We’d recommend contacting an electrician to check the appliances on this circuit, particularly if there are any old or potentially faulty appliances plugged in.  Find out the average usage for each appliances on this great guide and some great energy saving advice on the Centre for Sustainable Energy.


How do I perform a Creep Test on my electricity meter?


If you’ve been unable to get to the bottom of an increase in our usage by locating a greedy appliance, the next step would be to carry out an initial check on the accuracy of the meter with a ‘Creep Test’. To carry this out: turn off the power to your fuse box and check if the meter continues to clock. If the meter clocks (more than 1 - 2 units which could be down to residual power in the wires)  then it's either faulty, or clocking someone else’s usage.

 

If your meter is in a communal meter cupboard, sometimes the meter details can get mixed up. Firstly it’s worth checking the meter serial number on the meter matches the serial number registered on your account. You can see this on the ‘Meter readings’ page of your online account.

 

53 replies

Firedog
Super User
Super User
October 27, 2023

111 kWh is more than I use in a month when I’m at home, so if that’s what your meter says, then:

  • You left something running (a common culprit is the immersion heater, which can easily consume 3-4kWh a day), or
  • You’re reading somebody else’s meter. Check that the meter serial number on the bill is the same as the one on the meter itself - it looks something like 12A3456789, or
  • You’re misreading the bill. You would expect to see an accumulated standing charge of around £80 - £100. The standing charge varies between 50p and 60p a day depending on how you pay for your electricity.

If you showed us screenshots of the bills concerned (having obscured any personal information), we might be able to spot where these alarming figures come from. It would help to see your meter readings as well: you should be able to see them on this page in your browser: Meter readings history - OVO Energy .

 

Noel | I have no official status; I'm just a volunteer who comes here to help other customers. My gear: Aclara SGM 1416-B Electricity-only E7 meter; Chameleon IHD3-PPMID-AAA | It may look as if I know what I’m talking about, but don’t let that fool you. |
BPLightlog
Super User
Super User
October 27, 2023

You might also check if the readings used for the bill are real or estimated @Dorota Parker . If you look at the link provided above you will see a description after the reading

Bring me Sunshine ~ E&E {Solar PV, Battery Storage, Hybrid EV, ASHP and Home Assistant automation}
Emmanuelle_OVO
Retired Moderator
Retired Moderator
October 30, 2023

Hey @Dorota Parker,

 

Sorry for the issues you’re having,

 

BPLightlog and Firedog have given some great advice here. 

 

The following topics might help:

 

 

Renewable Energy? Big Fan.
Rank 2
October 30, 2023

Hi,

thank you very much. I think we will do how Jess OVO adviced.

I will off all in fuse box and we will be recording 10 min meter. Something the meter is wrong or place where is  fixed is not good. 

Thank you Firedog - I know 111 kWh we used in another home in 1 month time. We off all and sockets too and go out for more 4 months. Flat is 28m2 not TV, nothing. Not electric door bell and not any  lights left . I came specially from London to Cardiff and  off all. Fridge and washing from sockets. and every month 111 and something. If somebody use our electricity will be not possible the same 111 kWh per month. Sometime I think that our lights in the building are eat our electricity

Firedog
Super User
Super User
October 30, 2023

Sometime I think that our lights in the building are eat our electricity
 

That’s a possibility, but there would have to be two or three old incandescent 60W lamps burning day and night to clock up that amount of usage. And (unless you own the building) communal lighting shouldn’t be wired through your meter.

Did you check the meter serial number?
Did you check that there’s no immersion heater (for hot water) turned on?

Noel | I have no official status; I'm just a volunteer who comes here to help other customers. My gear: Aclara SGM 1416-B Electricity-only E7 meter; Chameleon IHD3-PPMID-AAA | It may look as if I know what I’m talking about, but don’t let that fool you. |
Rank 2
October 30, 2023

How I tell I off all. At home we have all Led bulbs. For hot water we have https://www.google.com/url?q=https://chosry.com/shop/ols/products/programmable-fused-spur-timer-switch&opi=95576897&sa=U&ved=0ahUKEwiB_sLMq56CAxVUXEEAHffJCFYQsDwIygQ&usg=AOvVaw0gK1uHSjraphDwItgIctS7

but we do not use programmer. We on for one hour before bath and after off.

I will try to off fuse and to look meter for 5-10 min evening when communal light will be on. I do not, but in box with meters there was very big metal cabinet and was not possible to close the meters box door. Our meter is close to the floor - I do not if it affected the meter. From 2021 and only now when we came back after holiday this cabinet is not there.

Thank you very much for Your support

Emmanuelle_OVO
Retired Moderator
Retired Moderator
October 31, 2023

Hey @Dorota Parker,

 

Are you able to upload a screenshot of the meter readings? I’d be interested to see if any of them are estimated.

 

Please don’t include any personal information. 

Renewable Energy? Big Fan.
Rank 2
October 31, 2023

If you asking me to send our meter photo with usage? or photos item we have to see usage every hour, day month and year?

Jeffus
Rank 20
Rank 20
October 31, 2023

If you asking me to send our meter photo with usage? or photos item we have to see usage every hour, day month and year?

Hi @Dorota Parker

This page, do you see any rows that say Estimated? Can you upload some screenshots of this page? 

https://account.ovoenergy.com/meter-readings/history/electricity

 

Rank 2
October 31, 2023

I found this in our online account . I will try to send

Electricity reading history

If you think one of your previous readings was wrong, contact us(opens in new window)  and we'll update your account.

Hide estimates

Date Reading Type
31 Oct 2023 09629.05 Smart
30 Oct 2023 09618.336 Smart
29 Oct 2023 09599.18 Smart
28 Oct 2023 09580.222 Smart
27 Oct 2023 09569.695 Smart
26 Oct 2023 09556.034 Smart
25 Oct 2023 09544.542 Smart
24 Oct 2023 09533.207 Smart
23 Oct 2023 09518.157 Smart
22 Oct 2023 09501.552 Smart
21 Oct 2023 09487.04 Smart
20 Oct 2023 09478.355 Smart
19 Oct 2023 09458.264 Smart
18 Oct 2023 09444.987 Smart
17 Oct 2023 09434.888 Smart
16 Oct 2023 09414.213 Smart
15 Oct 2023 09403.021 Smart
14 Oct 2023 09394.015 Smart
13 Oct 2023 09385.211 Smart
12 Oct 2023 09379.132 Smart
11 Oct 2023 09355.395 Smart
10 Oct 2023 09351.094 Smart
9 Oct 2023 09344.186 Smart
8 Oct 2023 09341.991 Smart
7 Oct 2023 09338.499 Smart
6 Oct 2023 09325.437 Smart
5 Oct 2023 09312.699 Smart
4 Oct 2023 09296.398 Smart
3 Oct 2023 09290.298 Smart
2 Oct 2023 09288.364 Smart
1 Oct 2023 09281.394 Smart
30 Sep 2023 09272.65 Smart
29 Sep 2023 09263.172 Smart
28 Sep 2023 09252.188 Smart
27 Sep 2023 09246.212 Smart
26 Sep 2023 09231.011 Smart
25 Sep 2023 09224.41 Smart
24 Sep 2023 09207.38 Smart
23 Sep 2023 09203.794 Smart
22 Sep 2023 09200.217 Smart
21 Sep 2023 09196.631 Smart
20 Sep 2023 09193.036 Smart
19 Sep 2023 09189.434 Smart
18 Sep 2023 09185.837 Smart
17 Sep 2023 09182.253 Smart
16 Sep 2023 09178.656 Smart
15 Sep 2023 09175.054 Smart
14 Sep 2023 09171.462 Smart
13 Sep 2023 09167.859 Smart
12 Sep 2023 09164.287 Smart
11 Sep 2023 09160.697 Smart
10 Sep 2023 09157.096 Smart
9 Sep 2023 09153.487 Smart
8 Sep 2023 09149.888 Smart
7 Sep 2023 09146.301 Smart
6 Sep 2023 09142.693 Smart
5 Sep 2023 09139.092 Smart
4 Sep 2023 09135.497 Smart
3 Sep 2023 09131.894 Smart
2 Sep 2023 09128.31 Smart
1 Sep 2023 09124.718 Smart
31 Aug 2023 09121.128 Smart
30 Aug 2023 09117.548 Smart
29 Aug 2023 09113.963 Smart
28 Aug 2023 09110.361 Smart
27 Aug 2023 09106.771 Smart
26 Aug 2023 09103.186 Smart
25 Aug 2023 09099.596 Smart
24 Aug 2023 09095.999 Smart
23 Aug 2023 09092.423 Smart
22 Aug 2023 09088.845 Smart
21 Aug 2023 09085.277 Smart
20 Aug 2023 09081.689 Smart
19 Aug 2023 09078.101 Smart
18 Aug 2023 09074.521 Smart
17 Aug 2023 09070.933 Smart
16 Aug 2023 09067.345 Smart
15 Aug 2023 09063.764 Smart
14 Aug 2023 09060.172 Smart
13 Aug 2023 09056.581 Smart
12 Aug 2023 09052.984 Smart
11 Aug 2023 09049.388 Smart
10 Aug 2023 09045.803 Smart
9 Aug 2023 09042.205 Smart
8 Aug 2023 09038.605 Smart
7 Aug 2023 09034.995 Smart
6 Aug 2023 09031.391 Smart
5 Aug 2023 09027.792 Smart
4 Aug 2023 09024.205 Smart
3 Aug 2023 09020.602 Smart
2 Aug 2023 09017.005 Smart
1 Aug 2023 09013.416 Smart
31 Jul 2023 09009.84 Smart
30 Jul 2023 09006.243 Smart
29 Jul 2023 09002.654 Smart
28 Jul 2023 08999.072 Smart
27 Jul 2023 08995.471 Smart
26 Jul 2023 08991.898 Smart
25 Jul 2023 08988.307 Smart
24 Jul 2023 08984.71 Smart
23 Jul 2023 08981.115 Smart
22 Jul 2023 08977.522 Smart
21 Jul 2023 08973.929 Smart
20 Jul 2023 08970.336 Smart
19 Jul 2023 08966.743 Smart
18 Jul 2023 08963.142 Smart
17 Jul 2023 08959.554 Smart
16 Jul 2023 08955.963 Smart
15 Jul 2023 08952.363 Smart
14 Jul 2023 08948.797 Smart
13 Jul 2023 08945.213 Smart
12 Jul 2023 08941.636 Smart
11 Jul 2023 08938.058 Smart
10 Jul 2023 08934.483 Smart
9 Jul 2023 08930.9 Smart
8 Jul 2023 08927.309 Smart
7 Jul 2023 08923.725 Smart
6 Jul 2023 08920.153 Smart
5 Jul 2023 08916.566 Smart
4 Jul 2023 08912.968 Smart
3 Jul 2023 08909.382 Smart
2 Jul 2023 08905.788 Smart
30 Jun 2023 08898.609 Smart
29 Jun 2023 08895.037 Smart
28 Jun 2023 08891.46 Smart
27 Jun 2023 08887.888 Smart
26 Jun 2023 08884.289 Smart
25 Jun 2023 08880.687 Smart
24 Jun 2023 08877.114 Smart
23 Jun 2023 08873.541 Smart
22 Jun 2023 08869.965 Smart
21 Jun 2023 08866.391 Smart
20 Jun 2023 08862.811 Smart
19 Jun 2023 08859.226 Smart
18 Jun 2023 08855.628 Smart
17 Jun 2023 08852.042 Smart
16 Jun 2023 08848.456 Smart
15 Jun 2023 08844.869 Smart
14 Jun 2023 08841.295 Smart
13 Jun 2023 08837.718 Smart
12 Jun 2023 08834.127 Smart
11 Jun 2023 08830.537 Smart
10 Jun 2023 08826.935 Smart
9 Jun 2023 08823.359 Smart
8 Jun 2023 08819.774 Smart
7 Jun 2023 08816.201 Smart
6 Jun 2023 08812.613 Smart
5 Jun 2023 08809.03 Smart
4 Jun 2023 08805.427 Smart
3 Jun 2023 08801.829 Smart
2 Jun 2023 08798.218 Smart
1 Jun 2023 08794.61 Smart
31 May 2023 08790.996 Smart
30 May 2023 08787.388 Smart
29 May 2023 08783.756 Smart
28 May 2023 08780.149 Smart
27 May 2023 08776.541 Smart
26 May 2023 08772.945 Smart
25 May 2023 08769.328 Smart
24 May 2023 08765.741 Smart
23 May 2023 08762.14 Smart
22 May 2023 08758.554 Smart
21 May 2023 08754.954 Smart
20 May 2023 08751.357 Smart
19 May 2023 08747.761 Smart
18 May 2023 08744.176 Smart
17 May 2023 08740.586 Smart
16 May 2023 08737.007 Smart
15 May 2023 08725.378 Smart
14 May 2023 08718.104 Smart
13 May 2023 08705.197 Smart
12 May 2023 08695.056 Smart
11 May 2023 08678.975 Smart
10 May 2023 08662.673 Smart
9 May 2023 08643.284 Smart
8 May 2023 08623.253 Smart
7 May 2023 08599.541 Smart
6 May 2023 08586.33 Smart
5 May 2023 08561.839 Smart
4 May 2023 08545.32 Smart