Energy usage calculators

Try our appliance calculators to help you get a better idea of your home energy usage

Get a better understanding of where energy is used in your home and how you can reduce your bills by being more energy efficient.

Appliance energy usage calculators

Shower

Hot water calculator

Calculate the estimated running costs of your current hot water system and compare it to other systems.

 

Fridge

Energy efficient living

For more information on energy savings and energy efficient living click here.

 

 
Toaster

Small appliance calculator

Calculate the estimated running costs of small electrical appliances.

 

Pool

Pool pump calculator

Estimate the running cost of your pool pump and how much you could save with time-based pricing.