Start by checking your bill and comparing your plan with other offers using your state or territory comparison service, such as Energy Made Easy. Reduce usage by running washing machines and dishwashers with full loads, limiting heating and cooling, sealing draughts, and switching off appliances at the wall where practical. Ask your retailer whether a time-of-use plan, payment option or available concession may suit your circumstances, as the best choice depends on your usage and location. For practical guidance, see energy.gov.au or speak with your retailer.