Although summer is a time of year that everyone loves, the reality is that the heat can become our biggest enemy. Enjoying the beach or relaxing by the pool is no problem, but doing any activity outside of these refreshing places can be a nightmare. One of the hardest times to bear high temperatures is at bedtime. Many people leave the fan on all night and wonder how much electricity it consumes.
Therefore, in this article we are going to tell you How much does a fan spend at night?.
Fan at night
For many people, summer nights are often associated with tossing and turning in bed due to the heat and sweat. Although technology has provided remedies such as air conditioning and fans, these options have the disadvantage of being electric, which can lead to higher electricity costs.
Although air conditioning is the most efficient method of reducing the temperature, it requires significant energy consumption, making it expensive to operate at night. Fans are often considered the most economical option, but is it really cost effective to have one on all night? What is the exact cost associated with this? Also, how much energy does a fan consume if left on overnight?
How much does a fan spend at night?
Obviously, to make this calculation, several factors must be taken into account, such as the model of the device, the cost of electricity and the electrical consumption, among others. However, there is a formula that allows you to make an approximate estimate of the monthly expense if the fan is used throughout the night.
Please note that the typical energy consumption of this type of fan is 60 watt hours (Wh). However, energy consumption charges on the electricity bill are presented in kilowatt hours (kWh). Therefore, to determine the total cost of consumption, it is necessary to convert to a consistent unit of measurement, which requires dividing the 60 Wh by 1.000 to obtain the equivalent value in kWh.
Knowing that the figure is 0,06 kWh, we can determine the hourly consumption of the fan. To calculate the consumption produced while we sleep, we simply multiply this value by the number of hours we rest. Assuming we sleep 8 hours each night, we would multiply 0,06 by 8, which would give a total of 0,48.
Again, this amount must be multiplied by the cost of electricity, which also fluctuates. Therefore, for this case we will use the average price of 0,15 euros/kWh. The cost of running the fan at night is therefore €0,072. To determine the total cost for the entire month, we must multiply this figure by 30 (the number of days in a month).
In our case, the estimated monthly cost of running the fan at night amounts to 2,16 euros, a minimal expense that can significantly alleviate stifling summer nights. As already mentioned, this estimate is based on specific data that may fluctuate depending on the fan model and electricity rate. However, In general we can conclude that the operation of this device during the night can range between 1 and 3 euros per month.
What type of fan consumes less energy?
One of the key features to consider when selecting a fan is its energy consumption. The types of fans that consume the least energy are ceiling fans and tower fans.
Ceiling fans
Its estimated consumption is about 0,4 kW per hour. Placed on the ceiling, they perform a dual function: they consume less energy and, at the same time, function as a light source.
Although ceiling fans with blades are the most common, there are now options available that are camouflaged or equipped with blades that disappear beneath the frame of the light fixture when that feature is disabled. This is an especially useful feature if you prefer to keep them out of sight.
Vertical fans
Tower fans consume approximately 0,6 kW per hour, which is higher than the power consumption of ceiling fans. These fans are among the most effective types as they can circulate air more efficiently. They typically feature oscillation and multiple speed settings. Additionally, they are available with or without remote control.
As far as conventional fans, such as floor fans, are concerned, there are various models available that consume between 0,5 and 0,7 kW per hour. Although their energy consumption is higher than that of table fans, they provide a more pronounced feeling of coolness due to their larger size and wider blade diameter, which allows them to circulate a greater volume of air compared to table fans.
What consumes more energy, a fan or an air conditioner?
Many people are curious to know which appliance consumes more energy, the fan or the air conditioner, so they can make informed decisions when purchasing and cooling their homes.
The fan uses much less electrical energy compared to the air conditioning unit, consuming up to 90% less electricity. It is important to remember that while fans do not actually reduce the temperature of the air, they simply circulate it.
A fan therefore alters the surrounding air, effectively providing a natural cooling effect. Air conditioning, on the other hand, works differently by reducing the temperature of the air inside a room. For an average-sized flat, the annual expenditure can be as high as or even exceed 1.000 euros, a figure that fluctuates depending on the climate of the city and the temperature set on the air conditioning unit.
To prevent the air conditioner from consuming too much energy, It is advisable to set the temperature so that it does not deviate by more than 12 degrees from the outside temperature.Maintaining a constant temperature between 24 and 26 degrees will help you stay comfortable without incurring high electricity costs.
I hope that with this information you can learn more about how much a fan consumes at night.