For those wondering how to use all this watts power is voltage x amperage.
Fan electricity consumption uk.
You then times this number by the number of hours you re using the fan.
To make an easy example a 100w globe will draw 1 amp at 100 volts.
However leaving fans on for a long time will increase your energy bills.
How much electricity does a box fan use.
Based on our calculations this means that it costs far less than 0 01 per hour to run making it extremely economical.
Click calculate to find the energy consumption of a 48 inch ceiling fan using 75 watts for 3 hours a day 0 10 per kwh.
2 amps at 50 volts.
Box fan power consumption tends to be pretty low.
Take the hurricane classic box fan one of the options in this list of box fan reviews it uses just 55 watts.
How much energy does a fan use up.
To work out the cost it multiplied the cost of the unit of energy with the average watt for the fan and calculated that a fan with a wattage of 25 would cost an average of 0 004 per hour while.
To work this out you need to find out how much electricity your fan uses.
So if your fan is 80 watts output on its high setting and you always use this divide 80 by 1000 0 08.