Winter Hub Winter Hub Enter a gas meter read Access savings in the Shop Appliance usage calculator Payment support Request a smart meter Usage specialist Appliance usage calculator Is the appliance Electric or Gas? Electric Gas For electricity appliances: Check out your appliance wattage on the sticker Add the wattage to the field below In the app head to the menu section and click on ‘Your rates’ to find your c/kWh usage rate. Click the calculate button Electricity usage calculator Appliance wattage Oops! Please use numbers only for the calculation to work. c/kWh rate (e.g. add 50 cents as '50') Oops! Please use numbers only for the calculation to work. Approx. cost to run per hour: $0.00 Please note that these calculations don’t include your daily supply charge. Calculations will vary depending on Time Of Use tariffs. For gas appliances: Check the usage on the label (this should be MJ)* Add the MJ to the field below In the app head to the menu section and click on ‘Your rates’ to find your c/MJh usage rate. Click the calculate button Gas usage calculator Appliance usage (in MJ) ? Oops! Please use numbers only for the calculation to work. c/MJh rate (e.g. add 50 cents as '50') Oops! Please use numbers only for the calculation to work. Approx. cost to run per hour: $0.00 Please note that these calculations don’t include your daily supply charge. Calculations will vary depending on Time Of Use tariffs.