A time-of-use tariff may suit Central Coast households that can shift usage to cheaper periods, such as running the dishwasher, washing machine or pool pump outside peak times. Rates and peak, shoulder and off-peak hours vary between retailers, network areas and plans, so check the current price fact sheet rather than relying on general time periods. You will usually need a compatible smart meter, and changing plans may not lower your bill if most of your electricity is used during peak periods. Compare offers through the Australian Government’s Energy Made Easy website or ask your retailer for an estimate based on your usage.