Check your electricity plan to confirm when off-peak or controlled-load periods apply, as times and rates vary between retailers, networks and tariff types. Use timers or smart controls to run appliances such as hot-water systems, pool pumps, dishwashers and washing machines during those periods, but follow manufacturer safety instructions. Avoid assuming every appliance uses a cheaper rate, particularly if your home has a time-of-use tariff rather than a separate controlled-load meter. Compare your usage and plan details on recent bills, and contact your retailer or network if the meter or tariff setup is unclear.