Window Fan Power Consumption

Power consumed by window ac.

Chuck oliver 680 the fan. Exact energy amounts vary based on the size of the fans motor but most whole house fans use between 120 and 600 watts according to the national renewable energy laboratorybut this is still much less energy than a central air conditioner uses. Identify which months you used the cooling appliances to determine usage. For test purposes i made power measurements using 2 typical products as examples.

Fans in general do not consume a lot of energy. Ceiling fans help cool a room by moving air which causes evaporative cooling. The electricity consumption of a.

After talking with my roommates i realized we all used our fans and ac unit pretty much the same amount we only had it on at night. Given these figures it takes nine fans to equal the energy used by a single room air conditioner. Click calculate to find the energy consumption of a 48 inch ceiling fan using 75 watts for 3 hours a day at 010 per kwh.

Consider a space heater which will use roughly 1500 watts per hour. Large window ac units can use as much as 1440 watts per hour while smaller models can get by with just 500. Not many appliances in the home consume as little power as a fan.

Given their size its not surprising house fans consume more power than ceiling fans. 10 ton window ac 125 kw per hour approx 12 unit per hour. You could run 30 fans using 50 watts for the same power consumption.

Fans cant match the raw cooling power of air conditioning units especially in warm climates but the air circulation provided by ceiling fans or a whole house fan can make a house feel substantially cooler for a fraction of the energy cost of a central ac unit. Note that energy usage like market price can vary significantly. A more helpful comparison may be to an air conditioning unit.

A 5000 btu small room budget ac unit the emerson quiet kool window air conditionerright. The electricity that was being used to keep the fan running is also saved. 3 star window ac electricity consumption.

70759 9 of total energy 5. 66759 9 of total energy. A central air conditioner can use 10 15000 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. Also the compressor runs for shorter durations of time which saves consumption. Moderate power saving.

A typical box fan used for cooling and white noiseboth are good choices as theyre popular and fit the price range many people shop in. 10 ton window ac 115 kw per hour approx 11 unit per hour 15 ton window ac 167 kw per hour approx 17 unit per hour 2 star window ac electricity consumption. While in the normal cool mode the fan keeps on running even when the compressor does not in the energy saving mode the fan switches off as well.

A floor fan on the other hand generally only uses 100 watts per hour.