Check your retailer’s current peak, shoulder and off-peak periods, as they vary by location and plan. Run appliances such as the dishwasher, washing machine and clothes dryer during cheaper periods where practical, and use timers to avoid accidental peak use. If you have solar, try to use more of its output during the day, while battery settings should be reviewed carefully because savings depend on the system and tariff. Compare the full rates, supply charge and estimated costs of available plans, and ask your retailer whether another tariff better suits your usage.