Many household appliances silently consume large amounts of electricity, even when not in active use. If left plugged in, they can significantly drive up your energy bills. Here are six of the worst offenders and why you should always unplug them after use.
1. Induction Cookers & Electric Stoves
Induction cookers and electric stoves are popular for their convenience and safety compared to gas stoves. However, they are also major electricity guzzlers.
Even when not in use, an induction cooker that remains plugged in can consume between 85–95 kWh per month for a single-burner model and 170–190 kWh for a double-burner model, depending on its power rating. To avoid unnecessary energy waste, always unplug these appliances after cooking.
2. Water Heaters
Water heaters are a household essential, especially in colder months, but they consume more electricity than air conditioners when used inefficiently.
If operated only when needed, about an hour per day, a typical 30-liter water heater consumes around 70–80 kWh per month. However, when left running continuously, this figure can skyrocket to 230–340 kWh per month. To cut down on energy costs and enhance safety, switch off and unplug your water heater after use.
3. Hot/Cold Water Dispensers
These dispensers provide instant access to hot and cold water, making them convenient for coffee, tea, and cooking. However, they are constantly working to maintain temperature, which makes them heavy electricity consumers.
Depending on the model and usage, hot/cold water dispensers consume between 40–100 kWh per month. Unplugging the dispenser at night can save energy and reduce potential fire hazards.
4. Clothes Dryers
Clothes dryers are a lifesaver during winter and rainy seasons, but they are among the most power-hungry appliances in a household.
A standard 8 kg capacity dryer, running for 1–2 hours per day, can consume between 75–140 kWh per month. While heat pump dryers are more energy-efficient, unplugging the machine when not in use is still a good habit to prevent phantom energy drain.
5. Desktop Computers
Computers, particularly desktop PCs, are often left plugged in for extended periods, consuming power even when idle.
A typical desktop setup can use anywhere from 35 W to 450 W, while high-performance gaming or workstation models can draw up to 1,000 W. On average, a desktop computer left plugged in can consume over 70 kWh per month. To conserve electricity, power down and unplug your computer when not in use.
6. Televisions
TVs are a household staple, often running for hours a day or left on standby mode, silently draining energy.
A TV left plugged in can contribute significantly to your electricity bill. To minimize waste, unplug the television when not in use, especially overnight.
Final Thoughts
By unplugging these high-energy appliances when they’re not in use, you can significantly reduce your electricity bill, improve energy efficiency, and enhance home safety. Making small changes to your daily habits can lead to noticeable savings in the long run.
