Phantom electricity consumption increases household utility bills

Phantom consumption, also known as standby power, occurs when electronic devices continue to draw electricity even when they appear to be turned off. Common culprits include televisions, video game consoles, routers, microwaves, chargers, and coffee makers that maintain digital clocks or indicator lights.

Data from the Institute for Energy Diversification and Saving (IDAE) indicates that this phenomenon can account for between 7% and 11% of an average home's annual electricity consumption, which is approximately 300 kWh per year. While the energy used by a single device is minimal, the cumulative effect of multiple devices remaining plugged in 24/7 can significantly increase monthly utility bills.

To mitigate these costs, experts suggest using power strips with switches or physically unplugging devices when they are not in use, particularly before sleeping or leaving the house for long periods. Additionally, consumers with off-peak electricity tariffs can save money by scheduling high-energy tasks, such as running washing machines, during hours when electricity is cheaper.