The motor is the factor that most determines the energy consumption of an energy saving fan. Major savings may be achieved by understanding the difference between old and new technology.
Summer times are awesome and even better with an energy saving fan. If you exclusively use ceiling fans to cool your home, have you ever seriously thought about the amount of power consumption of the fans that are continuously spinning?
Firstly, energy-efficient, modern fans don’t really stop the air from being still; in fact, they help you by cutting your cooling expenses substantially thus making your house cozier and greener.
The main purpose of this writing is to familiarize you with the innovation of the fan and its key features that prove that you can be environmentally friendly without compromising performance.
Prepare to learn about the energy saving BLDC ceiling fan revolution right above your head!
The motor is the factor that most determines the energy consumption of an energy saving fan. Major savings may be achieved by understanding the difference between old and new technology.
The majority of old or cheap ceiling fans are equipped with an Alternating Current (AC) motor.
In these motors, the current direction has to be changed constantly in order to produce a magnetic field that will turn the fan blades; the same changing process generates a lot of heat. This constant, high-friction process is highly inefficient:
One of the advances made by the Brushless Direct Current (BLDC) motor. The internal converter changes the AC power to DC so that the circuit can control the movement of the rotor with permanent magnets.
Don't be fooled by the price of a new energy saving fan. Make sure to check the efficiency ratings as well. This refers to the Long-Term Return on Investment (LROI) which is basically quantified.
Energy Star is the global quality mark that a fan complies with the energy efficiency requirements established by the government.
A fan with the Energy Star label consumes 20% less energy than a regular one while delivering the same amount of air, which means less money is spent on energy bills, and the environment is less polluted.
So, the first thing you need to do is to make sure that the product bears this label!
The Bureau of Energy Efficiency (BEE) Star Rating is also commonly seen in different markets. 5-Star appliances are the most energy-efficient ones within a certain class.
A 5-star energy saving BLDC ceiling fan may cost a little bit more than a regular one; however, due to its extremely low wattage, the payback period is very short because of the energy savings each month.
The formula is very straightforward: the lower the wattage, the less you will have to spend on an hour of operation.
Motor technology certainly matters. However, some elements of a fan's design are responsible for its optimal efficiency and air flow.
Optimum blades are made of a material such as ABS (Acrylonitrile Butadiene Styrene), which is also contoured and airflow-optimized.
The objective is to provide High Air Delivery (measured in Cubic Feet per Minute, or CFM, or Cubic Meters per Minute, CMM) using the minimum amount of wattage.
By having better blade pitch and shape, the fan will consume less power while achieving the same amount of air movement.
In the event that your fan is accompanied by a lighting kit, please make sure that integrated LED lighting is being utilized.
LEDs are lagging behind in efficiency, and lifespan is much longer when compared to conventional integrated incandescent or CFL bulbs, thus a fan/light combo will not consume more than 100W even at its peak.
When you use an energy saving fan that is too small compared to the size of the room, the motor will be running at full speed most of the time thus efficiency gains will be lost.
| Room Area (sq ft) | Recommended Fan Size (Sweep Size) |
| Up to 75 sq ft | 36" or smaller |
| Up to 144 sq ft | 42" to 44" |
| Up to 400 sq ft | 48" to 54" |
Here is the quick checklist that you can use when the purchase is at hand:
Simply switching to an energy saving fan is one of the least recognized ways to significantly lower your energy footprint and working costs at the same time.
Your old and inefficient fan might be the one that quietly eats up your home's electricity, and therefore, it may be constantly taking away your power and increasing your utility bills without your knowledge.
However, what if your ceiling fan were an investment besides being a monthly cost?
The profit made by a BLDC fan, which can be operated for a few cents per day as compared to dimes for an AC fan, very easily pays back the initial investment, thus making it a win for both your wallet and the planet.
Before doing a thorough investigation of brands, look for those that mainly use 100% copper motors and have good energy ratings. 5 star rated fan models from brands like Victura Airmotion can be your first choice.
BLDC (Brushless Direct Current) motor ceiling fans. These types of fans consume 60–65% less energy than other, regular fans.
The good energy-efficient fan is one that uses a BLDC motor. You may find these fans from brands such as Victura Airmotion. They are technically more advanced and more efficient, so these brands get the 5-Star BEE or Energy Star certifications.
The correct answer is a BLDC fan with 5-Star or Energy Star certification, which is the right size for your room such as Ecowind, Ecowind+, SkyAir, AirBorne and Glider from Victura Airmotion.
They are actually the best. They also have lower energy demands, are quieter, offer more speed controls and have longer lives than AC fans.
Keep moving with bright ideas. From the way air moves to clever home hints, our blog is your place to dive into ease, style, and smart energy use.
