Take a look at your monthly power bill and use the preferred contact method to get in touch with a representative from your power company –
Request ‘half hourly data’ for a full year in ‘CSV file format’
Some power companies, for instance Meridian, require that you download the data by logging in to your account online.
If you have changed your power company recently or you are in a new home, a full year of data will not be available – however request the greatest number of days available.
HRV have step-by-step guides to access this data for the most popular power companies – Should you require further support than what is outlined above, feel free to send an email to [email protected] and they will get this out to you. Once you have the data send it through to the same email address and they will use it to confirm the extra capacity of supply.
Email HRV >>