How Much Electricity Does A Window Air Conditioner Use

Are you considering buying a new window air conditioner but are unsure if information technology'south worth the cost?

Do you want to know how much a window AC organisation will cost you every month?

This guide will help in that case.

Not only will nosotros volition let you know how much ability a window air conditioner system consumes, but we also share means to determine the price of using a window Air-conditioning per hr.

Past the end of the article, you'll be able to make a well-informed ownership decision on a new window air conditioning unit .

How Much Electricity Does a Window Ac Consume?

Energy usage of AC

The respond to this question varies.

That is because each window Air conditioning needs a dissimilar amount of electricity.

However, when most people ask this question, "How much does information technology cost to run window AC?" what they really want to know is how much it will touch their utility bill.

To reply that question, nosotros have to empathize two things:

The corporeality your utility charges per kilowatt-hour (kWh)
The electricity your window Air conditioning needs to operate (watts)

Electricity (Watts) of AC

Every county, state, and town accuse a unlike rate for the utilise of electricity.

Take these for case:

Residential clients of Appalachian Power at Virginia pay approximately 11.1 cents per kilowatt-hour (kWh) for electricity.
People who reside in Northern Nevada pay 9.two cents per kWh while consumers in Southern Nevada pay 11.2 cents kWh.
Citizens of San Francisco, California, pay 22.1 cents per kWh.
As yous tin see, the price per kWh varies across the United States; however, the national average is 13 cents per kWh.

To know what y'all pay per kWh, expect at your terminal electricity nib or go to your electric company's website to check the posted rate.

ii. Decide Your Window Air-conditioning Electricity Consumption (Watts)

When shopping for a window air conditioner, you volition detect the apparatus specified in British Thermal Units (BTU) rather than amperage (or watts).

BTU is a global standard for measuring the cooling chapters of an air conditioner and provides y'all a sense of how big a space the unit tin manage.

For instance, a 10,000 BTU window Ac organisation can cool a room of 450 Square anxiety (i.e., 20′ x 22′ area).

However, the trouble is that non all air conditioners with the same BTU rating use the same corporeality of electricity to power the unit.

One ten,000 BTU air conditioner tin utilise 900 watts of power, while some other uses ane,000 watts.

The total watts depend on how energy efficient the manufacturer made the apparatus.

And so, how can you figure out how many watts does a window AC usage?

Assess the production manual.
Bank check tech specs on the manufacturer'south (or advertising firm's) site.

When you know the wattage used for a window air conditioner, you lot tin can combine this amount with the toll per kWh you pay for electricity at habitation.

That calculation will help y'all know how much it will toll you to operate the window air conditioner each 60 minutes, day, calendar month, and during the twelvemonth.

three. Calculate the Monthly Price of Electricity

Monthly Cost of Electricity

Finding out how many watts does a window Air-conditioning use and the monthly cost for operating the apparatus is, in fact, quite simple.

The formula for calculating the cost of operation comprises:

Number of watts x 1 (hour of employ) ÷ 1,000 x 0.thirteen (kWh) = functioning charges per hour

Hither's an example of a window Ac unit that uses 650 watts:

650 x ane ÷ one,000 x 0.13 (kWh) = $0.084 hourly price of functioning

When you understand the hourly cost to operate your window AC unit, you tin acquire the full daily, month, and yr.

If we assume that you run the air conditioner for viii hours in a twenty-four hour period, hither's the calculation of the amount of electricity it costs to operate a 550-watt window Air conditioning device:

$0.084 x 8 (hours per twenty-four hour period) = $0.67 daily

$0.084 x 8 (hours per day) = $0.67 daily

$0.67 x 7 (days per calendar week) = $5 per week

$5 x iv (weeks per month) = $20 per month

Average Monthly Window Ac Costs

How much does it cost to apply a window Air conditioning for the average person?

If we take the average of running the device for eight hours per mean solar day and also consider the national kWh rate of $0.13, y'all can estimate spending the post-obit amount per month on electricity for these unlike-sized window air conditioners.

500 Watt Ac(v,000 BTU) = $15.82 per month
660 Watt AC (8,000 BTU) = $twenty.88 per calendar month
800 Watt Ac (9,000 BTU) = $25.31 per month
900 Watt Air-conditioning (x,000 BTU) = $28.57 per month
one,100 Watt AC (12,000 BTU) = $31.lxxx per month
1,300 Watt Air-conditioning (fourteen,000 BTU) = $41.13 per month

Factors That Impact Your Monthly Cost to Run a Window AC Unit

The Traditional Energy Efficiency Ratio (EER) and the upgraded Seasonal Energy Efficiency Ratio ( SEER ) are both ratios that signal the efficacy of a window air conditioner system.

Every window Air conditioning unit will have a large yellow sticker on it called the "Energy Guide."

Furthermore, on that sticker, you'll see an EER or SEER number and the expected almanac free energy cost to operate the devices.

Examples involve:

17 SEER
thirteen.3 SEER
11.9 EER
ten EER

The rule here is that the lower the SEER or EER number, the more efficient the window AC. That equates to less cost and electricity to operate each month.

If the window AC you have uses more than watts than a similar product, it will have a greater EER or SEER number, and hence price more than.

Indoor Temperature

The temperature you set the window Ac at tin besides touch the corporeality of electricity the unit uses.

When the cooling cycle starts, the appliance uses more energy to chill the room.

When the set temperature is reached, the wheel turns off, And but the fan blows⁠--which uses less electricity.

If you're setting the temperature really low, such as 62-degrees Fahrenheit, so the device will have much longer to attain that desired temperature, which raises your electricity bill.

Outdoor Climate

When it's really hot exterior, the temperature may not be able to reach the setting on the window air conditioner. That is considering the unit must compete too hard against the ambient hot air.

If that happens, then the window air conditioner unit of measurement will continue to run at total burst without turning off the chill cycle, and that will heave your cost to operate the unit.

If y'all reside live in a very hot climate, you tin can probably wait to pay more per mean solar day to operate a window air conditioner.

Open Windows and Doors

If you take a window Ac running in a room having an open up window or door leading out to the other sections of the abode, the device must work harder to cool the room.

If you have an enclosed area, your Air-conditioning will have to piece of work less as the air-conditioned air is independent.

Window Air Conditioner Filter

Did you realize that your window air conditioner has an air filter?

It certain does, and the air filter'southward purpose is to proceed dirt, dust, and droppings from damaging the inner system.

Unluckily, the air filter gets clogged chop-chop, and if you don't clean it, the efficiency of your window AC system can go downwardly.

See and clean the air filter weekly to improve the cooling efficiency of your air conditioner and assist reduce the operating price.

Maximizing Your Use of a Window Air conditioning Organization

Portable Air Conditioner problems

In this informative article, y'all learned how much ability does a window AC Use and how much does it cost to operate a window AC unit of measurement.

And, as you found, the answers depend on the efficacy of the apparatus and factors which might be out of your control.

Although, ane affair you tin can practise to always go on your costs depression merely uses the air conditioner when information technology's really required.

Many people often exit a window AC running all day long because they are probable to forget about it.

Withal, taking the easy step of turning information technology off when you get out or only running information technology in one-hour intervals tin can help yous decrease your monthly electricity pecker.

Something else you tin can do is make sure that the window AC is appropriately sized for the room that you are using it in.

If the window AC system is too strong, it will turn on and off also much (increasing electricity utilise). If it'south likewise modest, the system will run continuously at full speed (also raising your monthly electricity pecker).