How Much Electricity Does An Air Purifier Use?

Last Updated on March 21, 2024

Air purifiers don’t take that much electricity. Yet you may wonder, “How much electricity does an air purifier use?”

Well, the average electricity cost is from $0.05 and $1.00 per day and $0.35 to $7.00 per week (depending on your use). And to be honest, this is not much of an amount, and it shouldn’t stretch your pocket too much.

So, here in this blog, we’ll let you know an in-depth understanding of how much wattage and electricity these purifiers take in. Binge on till the very end to know it all!

Do Air Purifiers Use a Lot of Electricity?

Air purifiers need to consume around 47.9 kWh to 769.88 kWh per year. The clean air delivery rate is from 0.9 to 14.8 per watt. Moreover, air purifiers have a CFM of 209.4 range on average.

It consumes 0.81 kWh of electricity daily (294.93 kWh per year). Besides, an air purifier consumes a typical amount of .92 kWh per day (334.49 kWh per year).

In a nutshell, air purifiers don’t consume a lot of electricity. This is one of the vital reasons why it won’t actually be a big deal to use these devices 24/7.

Moreover, they have the highest speed settings. This is the reason why they have a maximum wattage of between 40W and 200W. So, it’s convenient to use on a lower setting too.

Things That Affect Energy Consumption of Air Purifiers

Now, a common challenge that most air purifier users face is trouble with energy consumption. There are certain factors that affect the electricity bill here. So, in this section, we’ll discuss all the ins and outs that drastically affect your electricity.  

Dirt Accumulation over Long Time

When the purifier is used for a long time, it gets dirty. If you don’t change them on time, all the dust, molds, and other pollutants get stuck. It makes it challenging to deliver purified air.

And as extra energy is required for the clear air, more electricity will be needed. This can result in a sudden rise in your electricity bills.

Unpredictable Weather Conditions

Consuming air depends a lot on the weather. For instance, if the weather outside of your home is very windy, it’ll surely contain a lot of dust.

As a result, an air purifier must work a lot to block the dust particles and give you fresh air. Energy consumption may increase significantly according to the weather conditions.

Home’s Structure

Another reason is the house’s size, shape, and other characteristics. Suppose you have an L-shaped room; it needs more time to convert the air. Moreover, if the size of the room is large, then the energy consumption rises.

So, the overall structure of your home plays a vital role in the overall consumption of your air purifier.

Frequently Asked Questions

1. Do air purifiers use a lot of electricity?

No, air purifiers don’t use a lot of electricity. They usually consume up to 100W. This amount is way less compared to refrigerators or any other heavy machinery.

2. Do air purifiers increase electric bills?

Yes, air purifiers can, at times, increase electricity bills by 3.2%. That means it costs $3.69 per month on average. The cost is based on the average price of the energy used by running the air purifier.

3. How much does it cost to run an air purifier 24 7?

If the purifier runs 24/7, the average daily cost becomes $0.02 and $0.32 daily. The bills increase by 0.5% to 8%, that is, $0.60 to $9.62 per month. Lastly, keeping the air purifier in standby mode costs from $0 to $0.86 per year.

4. Should I keep the air purifier running all the time?

You can run an air purifier on all the time as air pollution is always present. If you leave the air purifier on all day, it doesn’t use much electricity. So, it’s safe to use it financially as well.

5. Is there a downside to air purifiers?

There aren’t many downsides to having an air purifier. However, some models generate ozone that emits a special cleaning agent. It causes many problems for humans, pets, and even plants. One thing you need to make sure of is that you should keep changing the filters on time.

6. Should you leave an air purifier on all the time?

You can leave an air purifier on all the time. Air pollution is an all-time problem. To get a solution, it will be best to have an air purifier to get a fresh and healthy environment.

7. How much electricity does an air purifier use per month?

An air purifier costs between $0.02 and $0.32 per day. So, the monthly bill is between $0.6 and $9.6 per month. Overall, it enhances the electricity bill by 0.5% to 8%.

Wrap Up

Now that you know “how much electricity does an air purifier use?”, it becomes easier to understand the facts and operate accordingly. To conclude, we suggest you not waste any electricity or energy when it’s unnecessary.

No matter how low the average cost might be, you should always be cautious with your electronic appliances. If it’s a must to keep them switched on, then at least put them in mode.

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Paul M Walker

I, Paul M Walker, am the founder and the author of this little site you are currently on. I work to provide readers with no-fuss and easy-to-follow solutions regarding common air purifier and humidifier problems.

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