Skip to main content

Bills & Payments

How can I calculate how much I owe since my last bill?

  • My Home
  • Bills & Payments
  • Bill understanding and calculation

You can use the bill calculator tool to calculate the approximate cost of your usage since your last bill. Simply enter your current meter reading(s) and click the ‘Estimate now’ button.

Please note the amount displayed is an estimate of your usage and will not be used to produce any bills.


Still have questions?

Our team of energy experts would be happy to answer any questions. We’re here to help.

Contact us
Chat person

Mandatory fields

By submitting this form you consent to Power NI contacting you in relation to this enquiry. For details on how we use your information, please view our Privacy Statement.