Does A Ceiling Fan Save Electricity

Fans cool people not rooms.

Does a ceiling fan save electricity. So if you leave your fans running in unoccupied rooms you re wasting money. Why ceiling fans don t save energy in modern homes. How to save energy with ceiling fans air conditioning uses more household electricity than anything else by far. The problem is this is not 1971.

Make sure your ceiling fan height is at least 8 feet as they work best when blades are a foot from the ceiling and 7 to 9 feet from the floor. Ceiling fans can also help keep occupants comfortable and save energy during the winter heating season. Running ceiling fans or other fans in unoccupied rooms doesn t help and it s a waste of energy. If it doesn t screw up the aesthetics of your room go with a.

And that gets us to the two fundamental principles of ceiling fan operation. In turn the air conditioner will come on less often so your energy bills could be lower overall. Ceiling fans only cool people down not rooms so if the fan is on and no one is in the room you are wasting electricity. Other ways to save energy with ceiling fans include.

Ceiling fans heat air. Electricity goes into a motor. The motor s not 100 efficient so some of that electricity immediately becomes waste heat that gets dumped into the room. Although ceiling fans did save energy by circulating air back in the 60 s and 70 s this isn t the case anymore.

At a cost of around 36 cents per hour of operation it accounts for a quarter of all home energy consumption according to the united states energy information administration part of the department of energy. Running a ceiling fan can help you save big on your summer air conditioning energy bills. Well you may be wasting 40 during the summer months if you leave ceiling fans running for 24 7. They can make up for the tendency of heated air to rise to the ceiling by circulating the heated air and redirecting it back.

But not so fast turns out that running a ceiling fan can absolutely positively save you money on energy bills sometimes. Ceiling fans can help save energy costs and increase comfort if they re used in conjunction with an efficient air conditioner. If your a c is always on then using ceiling fans will save you money if you use them only when you are in the room and set your house thermostat to a slightly higher temperature. Ceiling fans are the neglected electrical components in our homes if i talk about a non bee rated ceiling fan it consumes twice thrice the power consumed by a tubelight non bee rated ceiling fans consume about 75 w of power as compared to the most.

Install energy star ceiling fans which on average circulate air with 20 percent more efficiency than non certified models. We used the energy gov appliance cost calculator comparing 24 7 ceiling fan use vs 8 hours of use per day for 150 days.