How Efficient Is a Ceiling Fan?
How do ceiling fans compare with air conditioners and central air conditioners in the cooling capacity? 1.
Ceiling fans are extremely energy efficient and may only end up costing around two to three cents per hour.
When you compare this to the cost of an air conditioner, the savings is about fifty cents per hour over central air.
In comparing the two together, there is a huge savings between the two making it more economical to use fans as much as possible especially during the heat of the day.
Most fans will give its energy efficiency in three areas: * Airflow per cubit feet per minute.
* Electric use in watts excluding lights.
* Airflow efficiency in cubic feet per minute per watt.
Other fans only have a percentage for efficiency like 47%.
2.
Remember that not all fans are created equal.
Some fans are going to perform better than others.
There will be a more concentrated circulation in the area giving more whirl.
The type of motor turning the ceiling fan ultimately determines how well it will perform, and for how long.
There are different grades and types of motors in fans from small to fairly large, with some being more powerful than others and some are more energy efficient.
3.
Emerson makes one of the most powerful fans on the market.
Even though these motors may cost a little more to run and operate, they are definitely going to give the most amount of air circulation.
While energy efficient motors are now in most fans and are going to save money in operating costs, they do not all offer the same amount of air circulation.
In choosing a fan check out the differences.
4.
Most fans offer forward and reverse options, controlled by a switch up usually on the base of the fan.
The forward motion circulates the room air in a cooling whirl.
When the direction is changed by flipping the switch, the motion reverses and forces the heated air at the ceiling downward tending to give a little warming sensation.
This is an added effect for wintertime.
The circulation continues but with a little warmth to the circulation.
Check out the efficiency of the fan that is thought to be perfect for a particular room.
Notice all that is offered: the energy efficiency and the size of the motor making sure the fan will do the job of cooling in that room.
Ceiling fans are extremely energy efficient and may only end up costing around two to three cents per hour.
When you compare this to the cost of an air conditioner, the savings is about fifty cents per hour over central air.
In comparing the two together, there is a huge savings between the two making it more economical to use fans as much as possible especially during the heat of the day.
Most fans will give its energy efficiency in three areas: * Airflow per cubit feet per minute.
* Electric use in watts excluding lights.
* Airflow efficiency in cubic feet per minute per watt.
Other fans only have a percentage for efficiency like 47%.
2.
Remember that not all fans are created equal.
Some fans are going to perform better than others.
There will be a more concentrated circulation in the area giving more whirl.
The type of motor turning the ceiling fan ultimately determines how well it will perform, and for how long.
There are different grades and types of motors in fans from small to fairly large, with some being more powerful than others and some are more energy efficient.
3.
Emerson makes one of the most powerful fans on the market.
Even though these motors may cost a little more to run and operate, they are definitely going to give the most amount of air circulation.
While energy efficient motors are now in most fans and are going to save money in operating costs, they do not all offer the same amount of air circulation.
In choosing a fan check out the differences.
4.
Most fans offer forward and reverse options, controlled by a switch up usually on the base of the fan.
The forward motion circulates the room air in a cooling whirl.
When the direction is changed by flipping the switch, the motion reverses and forces the heated air at the ceiling downward tending to give a little warming sensation.
This is an added effect for wintertime.
The circulation continues but with a little warmth to the circulation.
Check out the efficiency of the fan that is thought to be perfect for a particular room.
Notice all that is offered: the energy efficiency and the size of the motor making sure the fan will do the job of cooling in that room.
