Ac Fan Energy Usage
Ac fans are more prevalent so let s use that as our example.
Ac fan energy usage. Synergy potential of smart appliances 2008 equals 0 05 kw on fan mode and 1 7 kw when the. 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. 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. Energy usage of about 40 watts at medium speed is typical.
Single room air conditioners come in different sizes and use from 500 to 1500 watts. Ceiling fans help cool a room by moving air which causes evaporative cooling. Let s also ignore efficiency and power factors because they re immaterial. 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.
A room air conditioner is used to cool an apartment or a single room they are often placed inside of a window and bring in outside air while cooling it. When set at low speed fans use between 15 and 30 watts and at high speed they consume between 50 and 100 watts. Fans in general do not consume a lot of energy. How much does it cost to run an air conditioner for cooling.
The fan mode and switches are one such example. If you live in a warmer climate fans can still provide a comfortable breeze at night and may allow you to set the air conditioner above 78 degrees saving a great deal of energy. Also the energy consumption of the air conditioner in a paper r. Electricity usage of an air conditioner.
We have assumed an electricity usage charge of 35c kwh for these calculations. The fan mode for central air conditioning systems is entirely different from the fan mode for window box air conditioning units. The energy used by fans is far less than that of air conditioners. The electricity consumption of a ceiling fan ranges widely depending on the design and the speed setting of the fan.
The average reverse cycle air conditioner costs around 0 25 0 35 per hour to run for cooling purposes depending on the size of the room. A typical ac fan motor uses about 500 watts when it s running.