If you were using fans without any air conditioning then of course fans are cheaper.
Ceiling fan vs air conditioner energy use.
Yes max in terms of power consumption ceiling fans are more efficient than air conditioners however they don t necessarily have to cost the same or more than an air conditioner.
The cost of air conditioning vs.
According to the article.
Units with a seer of 14 or higher receive the u s.
A good window ac unit runs on 1 2 kilowatts and costs 14 cents an hour to run.
So in real time there is not much different from fans to air conditioner.
Ceiling fans may also receive an energy star rating if they meet standards for air flow and energy efficiency.
Department of energy s energy star rating.
Sometimes running both a fan and an air conditioner gives you the benefit of air conditioning at a lower cost.
The fan mode for central air conditioning systems is entirely different from the fan mode for window box air conditioning units.
The fan mode and switches are one such example.
So with that said 5 fans on high use 87 watts each so the total watts for 5 fans is 437 watts.
The dollars and cents tip the balance in favor of the air conditioner ceiling fan combo as well.
At typical utility rates a central air conditioner costs 43 cents per hour to operate.
Most ceiling fans average between 5 000 6 000 cfm s.
And the watts used for an air conditioner is 467.
Your mileage may vary with this method.
A lower risk medium reward method in combining both.
One of the things that i would have considered would be that i would be using 5 fans in place of one air conditioner.
A good ceiling fan it draws only 30 watts to run costing about 1 cent per three hours of use.
It may seem logical to think that a fan for an air conditioner is the same as a fan that you use in a room thought this is not the case.
This is done by combining the benefits of both an air conditioner and ceiling fan at a lower cost than air conditioning alone but with more adequate levels of cooling than ceiling fans alone.
Energy costs of fans fans in general do not consume a lot of energy.
To get the rating for example.
Seer is calculated by dividing an air conditioner s cooling output in btu by its energy consumption in watts.
A three ton central air unit a common cooling system runs on about 3 kilowatts and costs about 36 cents an hour to run.
One of the reasons people purchase fans over air conditioners is to save energy.
With this fan you ll be impressed with the unique programmed shutdown that enables you to operate the system automatically at intervals between 30 minutes and 7 5 hours.