What consumes more, the air conditioner or the fan?

The new one electricity bill is marking historical highs. A monthly increase of about 30 euros. And it is that since the beginning of June, the increase in the price of electricity is out of control, since it is already 74% more expensive than last year at this time and chains four weeks at maximums never seen.

The rise in the price of electricity has activated alarms in homes this summer. And it depends on the orientation of the house, but in general terms, with temperatures close to 30 degrees it becomes difficult not to put the fan or the air-conditioning to be somewhat cooler and more comfortable at home.

Save on the electricity bill has become a necessity and many wonder what consumes more, if the fan or the air conditioner. Both devices use electricity, but air conditioning is the most effective option, since in a matter of seconds cools the air and the temperature of the whole house begins to drop.

Air conditioning or fan: which one spends more


Definitely, this device consumes much more, but other factors and advantages must be taken into account compared to the fan.

Energy efficiency: If it is a recent purchase, it will not consume as much as an old one. It is a good time to renew it and cut down on the electricity bill

Power: It is better to choose one that is not very powerful and controlling the temperature as well as keeping costs at bay. If it also has inverter technology, the consumer will be more efficient.

Spent: An air conditioner of about 3,000 frigories costs about 0.15 euros for every hour that it is on. In other words, the final cost will depend on the price of the kilowatt and the time it is working.

How to calculate air conditioning consumption: It is a successive number of the kW expression. If our equipment has a power of 2.2 kW, the calculation of consumption would be: Power consumed = power of the equipment x time of use in hours x price per kWh.


The savings on the bill is greater than that offered by the air-conditioning, although it has other disadvantages that do not make this option so attractive. The fan moves the air, but does not cool it. This fact negatively affects homes in very hot areas or when it is sunset, since if the air is hot there will be no sensation of freshness, but rather the same hot air will be distributed throughout the room where the appliance is operating.

A floor fan consumes approximately 90 kilowatts per hour. One roof is around 60 kw.

How to save energy with a fan

If the environment is cool, turn off the device before going to sleep and take advantage of the good temperature outside Use low speeds, because the higher the speed, the higher the consumption Place the device in the room where you spend the most time and get the most out of it