If you want to calculate electricity consumption of an appliance in your home, you can use our online calculator to find out how much it costs you to keep that home appliance, console, computer or device of your choice turned on.
For calculate the consumption of an electrical device You only have to know its power consumption in Watts (it usually comes on its power transformer or on a sticker that you can find on its housing, power cable, etc.), the time it is on per day and the price of KWh based on the electricity tariff you have contracted.
For your reference, in January 2016 the cost per kWh was 0.073173 €.. You can use it to get a rough estimate even though the actual figures may have changed somewhat. If you want, you can check the real time kWh price here and use it in our calculator.
Knowing this data of the consumption of an electrical appliance, you will automatically obtain the money you spend per day or per month, so you can assess whether it is worth using it for less time or buying one with greater energy efficiency.