Fans are used for many purposes in a household. You may have ceiling fans, cooling fans in different appliances, exhaust fans, and others. Since these fans work for a considerable time, the power consumption increases. So, how many watts does a fan use? Let us find out as it will help you to reduce your power consumption.
Many factors determine the power consumption of a fan, including the size and diameter of the fan, the motor specification, and the running time. Also, there are different types of fans; some are more energy efficient than others. We will also discuss the following;
- How many watts does a ceiling fan use?
- How many watts does a box fan use?
- How many watts does a 20-inch box fan use?
- How many watts does a standing fan use?
Key Takeaways About Fan Wattage
- The average fan wattage is 39.3W when running on high and about 6.9W on low setting.
- If your fan runs for 12 hours a day, then it makes it about 471Wh on average.
- Using a Jackery solar generator helps you save a considerable amount of energy and money. These generators are cost-effective, noise-free, and noise-free hence a great experience.
How Many Watts Does A Fan Use?
In this section, we will discuss how many watts a fan use. The first point to understand is that different types and sizes of fans have different wattages. The main factors determining the fan wattage are;
- Fan brand
- Fan diameter and size.
- Air delivery rate
- The speed at which the air is delivered
- Revolutions per minute
- The average duration of using the fan
Fan Watts Consumption
|
Fan |
Wattage |
Estimated Working Hours (Hours) |
Estimated Power Needed daily (Watt-hours) |
|
Ceiling Fan |
33W |
12 |
396 |
|
Box Fan |
100W |
12 |
1200 |
|
Tower Fan |
54W |
12 |
648 |
|
Table / Standing Fan |
40W |
12 |
480 |
How Much Power Does a Ceiling Fan Use?
As we discussed, how many watts a fan uses depends on the fan's size, speed, and motor. The same concept stands for ceiling fans too. A medium-sized ceiling fan consumes 31.1 watts when run on high and 3.6 watts on low. However, the most common average comes out to be 33W. The highest wattage of a ceiling fan generally is 99.8 watts.
What Size Generator Do I Need for Fan
Solar generators are the best option to power your fans in case of a power outage and for off-grid Power. The biggest reason to favor solar generators is that they do not use any fossil fuel hence zero fuel cost. They rely on the energy from the sun, which is free. Also, they are noise-free, fumes-free, and low maintenance. Therefore, they are a breeze to use.
So what size of generators do I need for fans when off-grid? It depends on the power consumption of your fan, which we have discussed above. Once you figure out the wattage of your fan and the average runtime, you can decide the size of the generator. If you want to power only fans or smaller devices, your best choice is Jackery Solar Generator 500. It is lightweight, portable, cost-effective, and can power multiple devices simultaneously because of various available ports.
Best Solar Generators for Fan
The Jackery solar power generators are available in a wide range of sizes. Including smaller budget-friendly models for smaller appliances and large capacity generators for powering up multiple devices and larger devices, including air conditioners. TVs, washing machines, etc.
Best for Portable- Jackery Solar Generator 500
The Jackery Solar Generator 500 is a small, lightweight unit with a handle, so it is very easy to carry and transport. It is clean & noise-free so that you will have peace of mind. Also, it has a very low carbon footprint, no toxic fumes, and does not use any fossil fuels. So it is a green option for you. Also, it has an advanced battery management system that makes it very safe to use, and your appliances are also safe because of a fluctuation-free power supply.
Best for Most Appliances- Jackery Solar Generator 1000 Plus
The Jackery Solar Generator 1000 Plus is the best solution for most appliances as it has a large capacity and several AC and USB ports that can power multiple devices simultaneously. Though large in capacity, it is portable because of the foldable handle and ergonomic design. It is great for outdoor and off-grid outdoor adventures because it is easy to carry and operates by emitting only 30dB of noise, which is less than a refrigerator’s hum.
Best for Off-Grid Working - Jackery Solar Generator 2000 v2
The Jackery Solar Generator 2000 v2 is the lightest and smallest 2kWh solar generator for off-grid use. It has a high capacity and can power 99% of your outdoor devices. It offers multiple output ports, so you can connect various devices simultaneously. The Jackery app allows you to easily monitor and manage your power usage.
Best for All Situation - Jackery Solar Generator 2000 Plus
The Jackery Solar Generator 2000 Plus is the powerhouse that can run even your large appliances, and you can run your whole house with it during power outages. Whether you want to charge a refrigerator to keep food fresh during power outages or charge multiple fans to stay cool in warm weather, the solar generator has your back. You can expand the battery capacity all the way to 24kWh by adding battery packs, which makes it ideal for off-grid living and extended blackouts.
|
Jackery Products |
Capacity (Watt-Hours) |
Output |
Fan Wattage
|
Supported Working Hours |
|
Jackery Solar Generator 2000 Plus |
2042.8Wh (45.6Ah / 44.8V DC) |
AC Output: 3000W (6000W Peak) |
33 Watts |
52.5 Hours |
|
Jackery Solar Generator 2000 v2 |
2042Wh (45.6Ah/44.8V) |
AC Output: 2200W (4400W Peak) |
33 Watts |
52.5 Hours |
|
Jackery Solar Generator 1000 Plus |
1264Wh (30.4Ah/41.6V DC) |
AC Output: 2000W (4000W Peak) |
33 Watts |
32.5 Hours |
|
Jackery Solar Generator 500 |
518Wh (21.6V 24Ah) |
AC Output: 500W (1000W Peak) |
33 Watts |
13 Hours |
How to calculate the hours: Working time = Capacity Wh * 0.85 / operating wattage of your device
For example, assuming the power consumption of your fan is 33 W.
Jackery Solar Generator 1000 Plus: Working time will be 1264Wh * 0.85 / 33W = 32.5 hrs.
The above-mentioned supported hours are calculated on the 85% capacity of the generator, so we are multiplying the capacity by 0.85. We expect some loss of efficiency during transmission and operation. Hence the numbers mentioned above are accurate estimations.
FAQ about Fan Wattage
How much electricity does a fan use in 24 hours?
Total power consumption(Wh) = Running watts x operating hours.
If your fan uses 33 watts and works 12 hours a day, your electricity usage is 396 watt-hour if it uses 75 watts, then 900 watt-hours, and so on.
How much Power does a fan consume?
It depends on the fan's type, size, motor power, and operating hours. On average, a ceiling fan uses 33 watts, a box fan uses 100W, tower fan can consume
54W, while a standing fan can eat up to 40 watts.
How much electricity does a ceiling fan use?
A ceiling fan uses 15-90 watts of energy on average; however, it also changes with the fan's speed.
Conclusion
We have discussed the power consumption of different types of fans and how to calculate your fan's power consumption. Also, the best way to contain your power cost is to use solar power generators. The Jackery Solar Generators are available in a wide range, and you will always find something in your budget to fulfill your requirements.
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