If you look at how people actually use fans in their homes you see that they re not doing those three things above.
Ceiling fan energy use.
Consumers should read and understand manufacturer instructions before attempting to install a ceiling fan.
Ceiling fan power consumption.
Fans range in size from 36 inches to 56 inches using 55 to 100 watts a typical 48 inch ceiling fan will use 75 watts.
Then you add back in the energy that you re using for the ceiling fans and you start to see how difficult it is to save energy this way.
The electricity consumption of a ceiling fan ranges widely depending on the design and the speed setting of the fan.
Window fans are best used in windows facing away from the prevailing wind and exhausting hot air from.
Ceiling fans help cool a room by moving air which causes evaporative cooling.
When set at low speed fans use between 15 and 30 watts and at high speed they consume between 50 and 100 watts.
Most fans that fall within the lower wattage categories draw little to no power and are typically an energy star rated ceiling fan or a dc motor ceiling fan.
Smaller fans and lower fan speeds do not necessarily translate to practical energy savings.
Energy usage of about 40 watts at medium speed is typical.
Window fans use little energy and can provide effective cooling in many climates.
In other words if you run a ceiling fan 12 hour per day on average and use your ceiling fans 6 months out of the year you are likely spending 10 to 40 per year per ceiling fan.
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.
When buying ceiling fans look for the energy star label.
Ceiling fan power consumption is the draw in watts of the ceiling fan on the highest speed excluding the light fixture.
Fans that earn the label move air 20 more efficiently on average than standard models.
Given their size it s not surprising house fans consume more power than ceiling fans.
Here are a few tips to ensure quality and product performance.
Ceiling fan installation and usage tips.