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Important information

From 6 Oct, eligible customers will automatically receive the government-funded £63 HEDS credit on their bill or next Keypad top-up. There’s no need to contact us. Read more.

Bills & Payments

PowerNI Help & Support Bills & Payments How can I calculate how much I owe since my last bill?

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You can log in to your online account to action the task below.

Estimate my bill online

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

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  • 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.


More billing questions


More billing questions

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Billing FAQs
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Customer Support FAQs
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Keypad FAQs
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Meter Reading FAQs