Fan Electricity Consumption Calculator
LED Lighting Supply’s ceiling fan electricity consumption tool helps accurately determine the cost and electricity usage of commercial and industrial ceiling fans in buildings. These factors inform facility managers and contractors to make informed, profitable decisions.
Power of the Fan (W)
Number of Fans
Average Usage Hour per Day
Average Electricity Cost ($/kWh)
Cost per Month
Cost per Year
Energy per Month (kWh)
Carbon Footprint per Month (kg)
How To Use LED Lighting Supply's Free Fan Electricity Consumption Calculator
Determine the ceiling fan power consumption, measured in Watts (W). You can find the ceiling fan’s wattage by referring to the user manual or the ceiling fan’s rating label.
Ceiling fans are a common and energy-efficient cooling solution in commercial and industrial facilities. Understanding how many watts your fan draws is the first step in calculating electricity consumption.
How to Calculate Ceiling Fan Power Consumption (Wattage), Using Amps and Volts:
If your fan specs only have amps and voltage, convert to watts for our calculator. Amps and voltage can be found on the appliance's label.
To calculate how much power a ceiling fan consumes, multiply the Amps (A) by the Volts (V).
Use the Ceiling Fan Wattage Formula below to calculate the ceiling fan’s wattage:
Determine the estimated number of ceiling fans to be installed. Our Product Specialists can design a custom-tailored fan layout plan ahead of purchase and recommend proper fixture counts to align with the requirements of the space.
Determine the average hours per day your ceiling fan(s) will be consuming electricity.
Determine the average electric cost in dollars per kilowatt hour (kWh) for the ceiling fan. Refer to your electricity bill to determine the average electricity cost (kWh) or calculate manually using the information below.
According to the U.S. Energy Information Administrator, the 2025 national average electric cost (kWh) for commercial facilities is $12.96 while the average for industrial facilities is $8.30.
Average Ceiling Fan Cost of Electricity ($/kWh) Calculation:
Ceiling fans are significantly more energy-efficient than air conditioning systems, making them a cost-effective cooling option for commercial and industrial spaces.
One kilowatt hour (kWh) is equal to 1,000 watts (W) for one hour.
This standard unit helps compare electricity usage across appliances, such asa ceiling fan or air conditioner. Most product specifications are in watts, but units of watt-hours are not practical for long-term usage.
To calculate the estimated electricity price of ceiling fans:
Convert watts to kilowatt hours (kWh) using the formula below:
- Kilowatt hour (kWh) = Watts ÷ 1,000 × Hours
Multiply hourly energy usage (in kWh) by your electricity rate ($/kWh).
Use the formula below to calculate electricity cost ($/hour):
- Electricity Cost ($/hour) = Fan Usage (kWh/hour) × Electricity Rate ($/kWh)
For example, if your fan uses 0.05 kWh per hour and your electricity rate is $0.12 per kWh, the cost you pay per hour would be 0.05 x $0.12 = $0.006.
To determine the cost-per-month, multiply the hourly cost by the number of hours the fan runs each month.
Use the formula below to calculate the monthly cost of running a fan:
- Monthly Cost = Cost Per Hour × Hours Per Month
Average Daily Electricity Usage Formula:
Multiply the average power usage (in kWh/hour) by the number of hours the fan runs per day. One Kilowatt (kWh) equates to 1,000 Watts (W).
Use the formula below to calculate daily average electricity usage:
- Daily Average Electricity Usage (kWh per day) = Average Electricity Usage (kWh) X Average Hours Used per Day
Average Monthly Electricity Usage Formula:
To calculate the estimated monthly power consumption, multiply daily usage by the average days of operation per month.
Use the formula below to calculate the monthly average electricity usage:
- Monthly Average Electricity Usage (kWh per month) = Daily electricity usage (kWh) x Average Days of Operation (per month)
Click Calculate to instantly generate the results of your energy consumption and cost projections and view the cost for actively running your fan over different periods.
Fan Electricity Consumption Chart
This table compares different fan types and their energy consumption and costs. Weekly and yearly costs are provided to help you understand expenses over different time frames. These costs are calculated at an electricity rate of $0.12/kWh and 30 days of operation per month.
|
Device/Fan Type |
Power (Watts) |
Daily Usage (Hours) |
Energy per Month (kWh) |
Carbon Footprint per Month (kg) |
Monthly Cost |
Yearly Cost |
|
1x 50W (Small Fan) |
50 |
4 hrs |
6.00 |
2.28 |
$0.72 |
$8.64 |
|
1x 50W (Small Fan) |
50 |
8 hrs |
12.00 |
4.55 |
$1.44 |
$17.28 |
|
1x 60W (Table Fan) |
60 |
4 hrs |
7.20 |
2.73 |
$0.86 |
$10.37 |
|
1x 60W (Table Fan) |
60 |
8 hrs |
14.40 |
5.46 |
$1.73 |
$20.74 |
|
1x 100W (Medium Fan) |
100 |
4 hrs |
12.00 |
4.55 |
$1.44 |
$17.28 |
|
1x 100W (Medium Fan) |
100 |
8 hrs |
24.00 |
9.11 |
$2.88 |
$34.56 |
|
1x 200W (Large Fan) |
200 |
4 hrs |
24.00 |
9.11 |
$2.88 |
$34.56 |
|
1x 200W (Large Fan) |
200 |
8 hrs |
48.00 |
18.22 |
$5.76 |
$69.12 |
|
1x 500W (Industrial Fan) |
500 |
4 hrs |
60.00 |
22.78 |
$7.20 |
$86.40 |
|
1x 500W (Industrial Fan) |
500 |
8 hrs |
120.00 |
45.55 |
$14.40 |
$172.80 |
|
1x 1000W (HVLS Fan) |
1000 |
4 hrs |
120.00 |
45.55 |
$14.40 |
$172.80 |
|
1x 1000W (HVLS Fan) |
1000 |
8 hrs |
240.00 |
91.10 |
$28.80 |
$345.60 |
What are the Benefits of Installing HVLS Ceiling Fans?
What we've learned from installing thousands of commercial and industrial ceiling fans is that they reduce stagnant air and create consistent air movement across the space, maximizing comfort and improving air quality. Our customers have found that integrating ceiling fans in conjunction with existing heating and air conditioning sources reduces HVAC system strain, lowers heating and cooling costs, and improves energy efficiency by up to 15%. Facility managers can adjust fan usage and settings to further improve air quality.
How Much Energy Does a Ceiling Fan Consume?
Based on feedback from our industrial customers, several factors affect the amount of electricity consumption. The main factors include the fan's size (blade size & number of blades), speed, and resistance during operation. Ceiling fan use typically involves running the fan at different speeds, impacting facility energy consumption and electricity costs. Wattage reflects how much electricity a ceiling fan consumes when operating at full speed; a fan with a higher airflow will create the most continuous movement of air, but also uses more power. The higher the ceiling fan wattage, the higher the electric bill costs.
