How Much Does It Cost to Run a Dehumidifier: Energy Consumption and CostSaving Tips

ByRaul Smith Updated

How Much Does It Cost to Run a Dehumidifier?

The cost to run a dehumidifier varies depending on factors such as size, power consumption, usage, and utility charges per kWh.

On average, running a dehumidifier with 500W can cost about $25 per month.

However, more powerful dehumidifiers, such as a 700W unit running 24/7 in a city with a $0.2 kWh electricity price, can cost around $100 a month.

Energy Star certified dehumidifiers are more energy-efficient and have lower running costs over time.

Whole-home dehumidifiers consume more energy than portable units.

It is recommended to choose an Energy Star dehumidifier to minimize costs.

Using a dehumidifier during winter can help save on electrical bills by making the room feel warmer and allowing for lower thermostat settings.

Limiting the workload of the dehumidifier by practicing natural humidity reduction methods can also reduce costs.

Key Points:

  • Cost to run a dehumidifier varies based on size, power consumption, usage, and utility charges per kWh
  • On average, running a dehumidifier with 500W can cost about $25 per month
  • More powerful dehumidifiers can cost around $100 a month in cities with a $0.2 kWh electricity price
  • Energy Star certified dehumidifiers are more energy-efficient and have lower running costs over time
  • Whole-home dehumidifiers consume more energy than portable units
  • Choosing an Energy Star dehumidifier is recommended to minimize costs

Did You Know?

1. The first dehumidifier was invented in 1902 by Willis Carrier, who also happened to be the creator of modern air conditioning.
2. While the average cost of running a dehumidifier can vary depending on size, model, and usage, estimates suggest it typically ranges from $0.04 to $0.16 per hour.
3. Did you know that dehumidifiers were originally designed for industrial use to control humidity levels in manufacturing plants? It wasn’t until later that they became popular for residential purposes.
4. Dehumidifiers can help prevent the growth of mold, which is not only harmful to health but can also cause significant damage to homes.
5. Some dehumidifiers contain a built-in hygrometer, a device that measures humidity levels, allowing you to monitor and adjust the settings more accurately.

Average Cost Of Running A Dehumidifier

When it comes to running a dehumidifier, the average cost typically ranges around $25 per month for an average-size unit with a power consumption of 500W. However, it’s important to note that this cost can vary depending on several factors:

  • Size of the dehumidifier: The larger the dehumidifier, the more power it may consume, resulting in higher running costs.
  • Power consumption: Units with higher power consumption will generally have higher monthly costs.
  • Frequency of use: If the dehumidifier is used more frequently, it will run for longer periods, increasing the monthly cost.
  • Utility charges per kWh: The cost of electricity varies depending on the location, so the running cost will also be affected by the utility charges.

It’s essential to consider these factors when estimating the total running cost of a dehumidifier.

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Factors Affecting Dehumidifier Costs

One of the most significant factors that affect the cost of running a dehumidifier is its power consumption. Generally, larger dehumidifiers tend to have higher power requirements. For instance, a powerful 700W dehumidifier running continuously in a city with an electricity price of $0.2 kWh can result in a monthly cost of around $100.

Another factor to consider is the size of the dehumidifier. A larger unit can remove moisture from a larger area, but it may also consume more energy. If you have a smaller space or room, it may be more cost-effective to opt for a smaller dehumidifier.

Additionally, the usage pattern plays a crucial role in determining the cost. Dehumidifiers that are used more frequently or for longer periods will consume more energy and subsequently have higher running costs. It’s important to assess your specific needs and usage requirements to estimate the monthly expenses accurately.

Calculating Costs For A 700W Dehumidifier

To better understand the costs associated with a 700W dehumidifier, let’s examine a scenario where the device operates continuously in a city with an electricity price of $0.2 per kWh. In this case, the monthly cost would amount to approximately $100. Please note that this is only an estimate, as actual costs may vary based on the specific electricity price in your region.

When evaluating the expense of running a dehumidifier, it’s crucial to consider that this cost will continue over time. Therefore, it is advisable to select an energy-efficient model that can help minimize your long-term operating expenses.

Key points:

  • A 700W dehumidifier running continuously in a city with an electricity price of $0.2 per kWh would cost approximately $100 per month.
  • Actual costs may vary depending on the specific electricity price in your area.
  • Choose an energy-efficient model to reduce long-term running costs.
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Power Consumption Of Dehumidifiers

Dehumidifiers vary in power consumption levels based on size and capabilities. On average, these appliances use up to 250 watts per hour. However, larger and more powerful units may have higher energy requirements. Considering the power consumption of a dehumidifier is essential before purchasing to understand its impact on electricity bills.

Furthermore, it’s worth noting that whole-home dehumidifiers consume more energy compared to portable units. This is because whole-home dehumidifiers are designed to handle larger areas and, thus, require more power to operate effectively.

Energy Efficiency Of Dehumidifiers

Energy Star certified dehumidifiers have gained recognition for their superior energy efficiency compared to non-certified models. These appliances adhere to rigorous energy efficiency standards established by the Environmental Protection Agency (EPA), ensuring substantial energy savings while maintaining optimal performance. If your goal is to lower operational expenses and reduce your environmental impact, it is highly advisable to opt for a dehumidifier with the esteemed Energy Star rating.

By choosing an energy-efficient dehumidifier, you not only achieve a noticeable reduction in your monthly energy costs but also play a part in building a more sustainable future through decreased electricity consumption.

Tips For Reducing Dehumidifier Costs

While dehumidifiers are essential for maintaining optimal indoor humidity levels, there are a few strategies you can employ to reduce their running costs. Here are some useful tips:

  • Use kitchen and bathroom extractor fans: Proper ventilation can help remove excess moisture from these areas, reducing the workload of your dehumidifier.

  • Open windows after a shower: Allowing fresh air to circulate after a shower can help remove moisture naturally.

  • Use lids on saucepans: When cooking, using lids can help contain the steam and prevent excess moisture from being released into the air.

  • Consider using the dehumidifier in conjunction with your heating system: Running the dehumidifier simultaneously with the heating system can make the room feel warmer, allowing you to lower the thermostat settings and save on electrical bills.

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Implementing these simple steps can limit the workload of your dehumidifier, reduce energy consumption, and ultimately lower your overall running costs.

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Frequently Asked Questions

Do dehumidifiers use much electricity?

Dehumidifiers vary in their electricity usage depending on their wattage category. Low wattage dehumidifiers, for instance, consume less electricity compared to those in higher wattage categories. As a result, the overall electricity usage of dehumidifiers can vary significantly. It is important to consider the wattage of the specific dehumidifier to determine its electricity consumption accurately.

How much does it cost to run a dehumidifier for 1 hour?

Running a dehumidifier for one hour, considering its low wattage of 23, would cost approximately 7p or slightly more. The mini appliance’s energy consumption is relatively low, resulting in a cost that is affordable and efficient for users looking to minimize expenses.

Is it expensive to run a dehumidifier 24 7?

Running a dehumidifier 24/7 can be moderately expensive. On average, it costs between $0.72 and $3.84 per day, depending on the efficiency of the unit. While this may not seem like much, it does add up over time. Therefore, it’s important to consider the benefits of running a dehumidifier continuously versus intermittently, and weigh them against the cost to determine the best approach for your specific needs.

Is dehumidifier cheaper than AC?

The comparison between a dehumidifier and an AC unit in terms of cost reveals that, on average, a dehumidifier is indeed cheaper to run. With hourly costs ranging from $0.03 to $0.16, a dehumidifier incurs significantly lower expenses compared to an AC unit, which averages between $0.06 and $0.88 per hour. Although individual circumstances can impact running costs, these estimates suggest that opting for a dehumidifier can provide greater cost savings.

References: 1, 2, 3, 4