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Energy use calculators
Energy use calculators
Identifying where you consume the most energy is the first step to becoming more energy efficient.
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Use our calculators below to gain a clearer understanding of your home energy usage.

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Hot water calculator

Calculate and compare the running cost of your hot water system.

Small appliance calculator

Calculate the estimated running costs of small electrical appliances.

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Ways to save

Understanding electricity charges can be complex. Our three-part series offers guidance on how electricity is billed and how you can reduce your electricity usage.