Should I turn on a large or small fan to save electricity?

Fan is a necessary item for every family, but do you know whether to turn on a large or small fan to save electricity? Let's find the answer through the following article.


Unlike air conditioners, fans usually occupy a small area, are compact, and consume less power. However, do you know whether to turn on a small or large fan to save electricity? Let Bach Hoa GREEN help you find the answer!

1 Turn on a large or small fan to save electricity.

Việc bật số to hay nhỏ không ảnh hưởng đến mức tiêu thụ điện năng của quạt Turning the number up or down does not affect the power consumption of the fan

According to an experiment by users on Youtube specializing in electronic creation, when the fan is turned on at the highest number, the fan’s power consumption is around 0.17W, then gradually decreases and remains at about 0.17W. 0.13W. At the same time, when the fan is set to a small number, the fan power consumption also fluctuates from 0.12 – 0.13W.

So we can see, that actually turning on the fan with a large number or a small number does not make a difference in the fan’s power consumption. However, according to the guidance of EVN – Vietnam Electricity, you should choose fans with sufficient capacity, suitable for your home area, thereby helping to save capacity, electricity, and even collection rates. electricity per month.

2 Note to use an energy-saving fan

Limit the use of fan functions

Hạn chế sử dụng các chức năng của quạt Limit the use of fan functions

Currently, some modern fans are often equipped with many new technologies such as indicator lights, misting, ion generation, fragrance generation, etc. However, turning on and using these functions at the same time for a long time will consume a lot of power, so you should consider it carefully before using any auxiliary function of the fan.

Use fan timer

Sử dụng chế độ hẹn giờ của quạt Use fan timer

Not only power, but the use of fan timer mode also helps limit the fan overheating, thereby increasing the life of the fan. In addition, to avoid being blown by the fan’s wind and causing us to suffer from diseases such as cough, sore throat, headache, etc., you should set a timer so that the fan rests for 15 – 30 minutes for each operation. let’s move!

Put the fan in the right position

Đặt quạt ở vị trí phù hợp Put the fan in the right position

To increase ventilation for the house, especially in the summer, you should arrange fans in places with good air circulation such as skylights, and windows, … and can close windows and doors. in and out, … in locations where the sun shines in, thereby helping to limit hot air and at the same time, the amount of hot air in the house is also blown out by the fan.

Turn off the fan properly

Tắt quạt đúng cách bằng cách rút phích cắm Turn off the fan properly by unplugging it

Instead of turning off the fan with the usual button or control, you should completely unplug the fan from the electrical outlet to completely cut off the current entering the device, thereby saving electricity and protecting your family from danger. damage, the slow fire of utensils.

Besides, now there are also many types of smart sockets, which help you to control the disconnection of power remotely without having to unplug directly.

Replace fans that are too old and show signs of severe damage

Thay thế các loại quạt quá cũ bằng những loại có nhiều sao trên phần nhãn năng lượng Replace outdated fans with those with many stars on the energy label

Not only not responding in terms of cooling, but fans that are too old or severely damaged will also cause your family to consume a large amount of useless electricity. In that case, you should buy a new fan with an appropriate capacity, and pay attention to the more stars on the energy label, the more energy the fan will save.

So we have given you the answer to the question of whether to turn on a large or small fan to save electricity! Hopefully, with the above article, you will be able to use the fan reasonably, thereby saving a large “budget” source for your family!