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Important information

It’s important to stay scam aware. Please remember you can always check if emails are legitimate by contacting the organisation directly and asking if they’ve sent them. At Power NI, we are happy for you to contact us if you're ever in doubt. For more information on how to stay safe online, read NI Direct article on online scams.

Large business

The power for high performance

Electricity is essential and we believe in keeping it simple. As Northern Ireland’s biggest electricity supplier, we know a thing or two about large businesses. We understand that energy can be a large overhead for you, that's why we have business electricity tariffs, prices and payment plans tailored to your needs.

Why choose Power NI as your business electricity supplier?

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Key Account Manager

Dedicated customer support

Tailored to your business icon

Tailored to your business

A range of plans to suit your needs

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Open and transparent pricing

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The supplier you know and trust with 90 years’ experience powering NI

Get a quote

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Large business plans

Variable price contract Fixed price contract
The price you pay tracks the latest market rates
Loyalty discount for 1 or 2 year contract
A ‘fixed’ energy price
100% renewable electricity from local, green energy sources Optional Optional

*(1 year only)

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Business electricity explained

When it comes to energy procurement, some knowledge of the industry can make a big difference to the price you pay. Check out our essential guide to help you get the best deal for your business electricity.

View pricing guide