Calculators

Energy calculator

Use our quick and easy calculator to give you an idea of what areas in your home are the biggest electricity users.

Fact sheet - Calculate your household running costs

A simple audit and some planning can identify where in your home there are potential energy and money savings.

AuroraGreen calculator

If you sign up for our green energy product you can pay a little more for certified green energy. Find out what extra you would pay on your energy bill.