Ceiling Fan Energy Consumption

Ceiling fan performance and energy savings rely heavily on the proper installation and use of the ceiling fan.

Ceiling fan energy consumption.

Fans in general do not consume a lot of energy. 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. Here are a few tips to ensure quality and product performance. Ceiling fans provide enjoyable cooling with a fraction of the energy consumption caused by air conditioners.

Q air volume flow delivered by the fan m 3 s. Ceiling fan power consumption is the draw in watts of the ceiling fan on the highest speed excluding the light fixture. Ceiling fan power consumption. Ceiling fans help cool a room by moving air which causes evaporative cooling.

The power used by a ceiling fan varies depending on the model the size and the speed setting. 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. 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. Power consumption at different air volumes and pressure increases are indicated below.

To provide you with better knowledge about the power consumption of ceiling fans we have listed below selected brands in india according to their power consumption. Consumers should read and understand manufacturer instructions before attempting to install a ceiling fan. Ceiling fan installation and usage tips. Energy usage of about 40 watts at medium speed is typical.

P i ideal power consumption w. An ordinary ceiling fan would consume more power as compared to energy efficient ceiling fan. An ordinary ceiling fan would consume more power as compared to energy efficient ceiling fan. Ceiling fan power consumption is the draw in watts of the ceiling fan on the highest speed excluding the light fixture.

Dp total pressure increase in the fan pa n m 2. The power consumption of a ceiling fan depends on the size and type of motor used in it. A dc fan as opposed to an ac fan running directly on the 110 volt alternating current coming out of your wall outlet is extremely. Given their size it s not surprising house fans consume more power than ceiling fans.

Exact energy amounts vary based on the size of the fan s motor but most whole house fans use between 120 and 600 watts according to the national renewable energy laboratory but this is still much less energy than a central air conditioner uses. P i dp q 1. When set at low speed fans use between 15 and 30 watts and at high speed they consume between 50 and 100 watts.