In today’s fast-paced modern life, home appliances have become indispensable companions, from the coffee maker that kick-starts our mornings to the air conditioner that provides comfortable sleep at night. These appliances quietly create convenience and comfort in our lives.
However, with the increase in home appliances, our monthly electricity bills also creep up quietly. Despite my frugal lifestyle, the electricity bill still surprises me.
In fact, to save electricity effectively, we should remember to unplug electrical appliances when not in use, especially these five types of appliances that still consume energy even when on standby. So, what are these appliances? Let’s explore the details below!
Appliance #1: Electric Water Heater
Electric water heaters are among the most energy-consuming appliances in the home, especially when used incorrectly. Many people have the habit of keeping the heater on 24 hours a day for convenience, but in reality, this is not always a sensible choice. When you don’t need hot water regularly, for example, if you only shower at night, having the water heater running continuously will waste unnecessary energy.
The heater’s temperature maintenance system continuously heats the water to maintain the set temperature, leading to electricity consumption and reducing the appliance’s lifespan. Of course, during cold months when the demand for hot water is higher, you may not need to unplug it as frequent turning on and off could be inconvenient. However, if you don’t need much hot water, unplugging is an effective way to save electricity.
Appliance #2: Television
Televisions are prevalent in every household, but not everyone knows that they still use electricity even when turned off with the remote control. When you turn off the TV in the usual way, it goes into standby mode, and some internal circuits continue to consume electricity. Moreover, many families also use a set-top box, and this device also remains active if not entirely powered off.
The signal processing components in the set-top box require a continuous power supply, and the power consumption in standby mode is not negligible. Therefore, to reduce electricity costs, unplug both the TV and the set-top box after watching. In the long run, this can save you a significant amount.
Appliance #3: Air Conditioner
Air conditioners are among the most power-consuming appliances, especially during the summer. When using the air conditioner frequently, you will notice a spike in your electricity bill. But even when not in use, if the air conditioner is not unplugged, it still consumes energy. When left plugged in, it remains in standby mode, and the indicator light on the unit stays on, which also uses a considerable amount of electricity.
When winter arrives and the air conditioner is used less, especially in areas where air conditioning is not needed during the cold months, unplugging is necessary. This not only saves electricity but also protects the appliance from potential damage due to unstable voltage, prolonging its lifespan.
Appliance #4: Electric Rice Cooker
The electric rice cooker is essential in many households, serving daily rice cooking needs. When the rice is cooked, the cooker automatically switches to keep-warm mode, ensuring the rice stays hot and ready for meals. However, many people have the habit of cooking rice early and leaving the cooker on for extended periods, unaware that this mode still consumes electricity.
This not only increases the electricity bill but also accelerates the aging of the rice cooker. To save electricity and prolong the cooker’s life, unplug it after the rice is cooked, and if you want to keep the rice warm, use a clean cloth to cover the pot. This simple method effectively retains heat without using extra electricity.
Appliance #5: Chargers
Many people, after fully charging their phones, tablets, or other electronic devices, only detach the device from the charger and leave the charger plugged into the power socket. However, even when not charging, the charger still consumes electricity because internal components like the transformer remain active. This low current flows through the charger day and night, wasting valuable energy.
Moreover, leaving the charger plugged in for extended periods, especially on flammable surfaces, poses a fire hazard. If there are children in the house, a plugged-in charger is also a safety risk as they may tamper with it and encounter electrical dangers. Therefore, after using any charger, remember to unplug it to save electricity and ensure your family’s safety.