How much does it cost to run a window ac. You also have to maintain the unit and have the system professionally inspected a couple of times a year. Plus you can install it yourself or with another person. If your ac runs for eight hours a day during seven months of the year thats about 13440 annually.
If youd rather not do the math yourself silicon valley power of santa clarita saves you some work and chimes in with the estimated costs of running an 8000 btu window unit ac. An average window unit costs a couple of hundred dollars. If we assume that you run the unit for eight hours per day heres how much electricity it costs to operate a 550 watt window ac unit.
If you run your ac unit for 8 hours every day and the cost per kwh is 013 you will likely spend the following amount monthly for these different sized window air conditioners. How much does it cost to run a window air conditioner. Youll pay more for bigger units or if you run it more than about 8 hours per day.
At 120 volts the ac costs roughly 008 per hour. Is it cheaper to run a window air conditioner or central air. A central air unit costs several thousands of dollars and it needs to be professionally installed.
Its quite interesting to see that running the smallest air conditioners will cost you less than 010 per hour. To determine how much it will cost you to run your air conditioner all summer total the number of hours the unit will run over the season and multiply by the kwh cost. The energy guide will give you an estimated yearly cost to run the air conditioner.
Running a window air conditioner to cool one smaller room costs less than the 4 per day average to use central air. How much does it cost to run a window air conditioner table 2 cost of running mini split ac unit table 3 you can see that the cost of running the most common air conditioners range from 007 to 064 per hour. 0071 x 8 hours per day 057 per day 0572 x 7 days per week 4 per week 4 x 4 weeks per month 16 per month.
Now that you know what factors go into the initial price for a window air conditioner the next thing that you should think about is the cost of ownership. However window units sip energy compared to relatively massive central heating and cooling systems usually topping out at about 1440 watts for a powerful ac. This is the cost to run an air conditioner for an hour.
With that in mind running a high powered window unit will only cost you about 152 per day or 4560 every 30 days. The average cost to run a window air conditioner is 150 to 200 per day.