I give meter readings each month, why is my bill still based on estimates?
Why, when I faithfully provide meter readings on time, each month, does OVO still give estimated readings on my bills?
Why, when I faithfully provide meter readings on time, each month, does OVO still give estimated readings on my bills?
Updated on 03/09/26 by Chris_OVO
If you haven’t had smart meters installed, we’ll send you a meter reading reminder a few days before your monthly summary is created. The easiest way to submit these readings is on the ‘Meter readings’ page of your online account or OVO app (download for Android or iOS):
Submit your reading on or just before the date on your bill. An email or text reminder may suggest entering it the day before to make sure it’s received on time. If you enter your reading a little early, we will estimate your usage from when you submitted the reading until the statement date, so it should be accurate.
Each time you enter a meter reading on your online account, we recalculate your account balance to reflect your latest usage costs. Typically, the balance updates immediately, but it may take up to 24 hours in some cases. Before submitting your readings, check your balance to see if it has been updated. If the balance in your monthly summary is an estimate, you can get the accurate balance by submitting another meter reading.
If we use an estimated reading on your monthly summary, it will come from the last actual reading you provided and your Estimated Annual Consumption (EAC). This is how we estimate what your reading will be. If you notice any inaccuracies, you can submit an accurate reading to adjust for any overestimations or underestimations.
A smart meter sends readings every half hour or daily. This ensures we always have an accurate reading by the time your monthly summary is ready. You won’t need to read the meter yourself, and you’ll get more accurate billing and usage information on your online account or the OVO app, which you can download for Android or iOS.
The following community topic may also be helpful here:
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