Summer is approaching, and thermometers are starting to record the first temperature record. As the days get warmer and temperatures rise, so does the heat race for cover. If during the day a little freshness in the shade is enough, then the night causes the greatest discomfort. In the absence of an air conditioning system, a fan presents itself as an essential alternative to alleviate thermal discomfort and ensure a more comfortable sleep. Yet we often wonder energy costs associated with prolonged use of this device. How much does an all-night fan cost? Let’s find out, taking into account variables such as capacity, duration of use and cost of electricity.
How is energy consumption calculated?
To fully understand the value of using a night fan, it is important to consider several factors. First of all, that fan capacity. It is expressed in Watts (W) and may vary depending on the model and type of fan. For example, while table fans tend to consume between 20W and 30W, ceiling fans can reach between 10W and 60W.
Once you’ve identified the fan’s capacity, you’re good to go energy consumption calculation. Considering a 45 W fan used for 8 hours continuously, we can estimate a consumption of approximately 0.36 kWh. However, it is also important to consider the cost of electricity, which is usually around €0.15 per kWh.
The fan is turned on at night. value
Based on the above parameters, we can proceed to estimate the total cost of the fan running all night. Using the example of a 45 W fan and an energy cost of €0.15 per kWh, the total consumption would be around €0.054. Although this figure may seem modest, it is important to consider that long-term use of the ventilator can lead to significant costs in the long run.
Can you keep the fan on all night?
In addition to the energy costs, it is also important to consider the potential dangers of prolonged use of the fan during the night. Unlike an air conditioner, a fan is not capable of actually lowering the temperature of a room, but rather is limited to it move the air already in the room. This can lead to a feeling of dryness and promote excessive sweating, leading to the risk of dehydration.
In addition, improper use of a fan can contribute to the spread of airborne allergens such as dust and pollen. possible negative effects on the respiratory system. Therefore, it is recommended to take precautions such as: keep the fan at an appropriate distance from the bodyclean it regularly to avoid dust accumulation and place it in a way that promotes optimal air circulation.
