Energy efficiency

28 January 2026

What is a Kilowatt Hour (kWh) and How Much Does it Cost?

When you look at your electricity bill or app, you’ll see the amount of electricity you’ve used is measured in kilowatt hours (kWh). Let’s explore what a kWh is so you’ve got a better understanding of how your energy usage is measured and priced.

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26 January 2026

25 tips on how to save electricity at home

We all want a more affordable way to run our homes, and small changes to how you use electricity can make a big difference to your bills. That’s why we’ve pulled together this list of practical energy-saving tips that many households across Northern Ireland are already using. With these steps, you can start lowering your electricity costs and take more control of your energy use.

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25 November 2025

What to do in a power cut - and how to prepare

Power outages can be inconvenient and alarming, but fortunately most power cuts don’t last very long. If you’re experiencing a power cut in Northern Ireland, follow these simple steps to stay safe and increase the chances of getting your power back as soon as possible.

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06 October 2025

What is a smart home?

A smart home uses connected devices like plugs, lights, thermostats and appliances to help you manage how your home works. These devices connect to the internet and can be controlled remotely from either your phone, a tablet, or by using voice assistants like Alexa or Siri.

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07 July 2025

Which appliances use the most electricity in homes?

If you’re wondering which appliances use the most electricity at home, heating and cooling devices are usually top of the list.

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30 August 2024

Essential guide to air fryer energy consumption

Are air fryers cheap to run? Essential guide to air fryer energy consumption

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