At present it is very important to reduce our energy consumption at home, climate change and the costs of electrical energy have forced us to look for the most economical options for our daily lives, that is why it is important to take into account which of the electrical appliances for daily use, they consume the most energy. the dryer is the most energy consuming appliance, followed by the hair dryer and the iron. On the other hand, it is very good to use energy saving light bulbs, because their consumption is almost negligible compared to other electrical appliances.