The formula is kwh x kwh unit cost cost to operate an ac for an hour.
Window ac unit cost to run.
With that in mind running a high powered window unit will only cost you about 1 52 per day or 45 60 every 30 days.
For example a 900 watt air conditioner running for eight hours would consume 7 2 kwh 900 watts 8 hours divided by 1000.
0 57 x 7 days per week 4 per week.
As an example a 5 000 btu unit will cost a lot less to run than a 10 000 btu unit.
If so you will save quite a bit of money.
If we assume that you run the unit for eight hours per day here s how much electricity it costs to operate a 550 watt window ac unit.
0 071 x 8 hours per day 0 57 per day.
Cost of running mini split ac unit table 3 you can see that the cost of running the most common air conditioners range from 0 07 to 0 64 per hour.
Once you know the hourly cost to run your window ac unit you can easily find out the total per day month and year.
Window ac installation cost.
If you need one that s less than 8000 btu for 200 square feet or less it will cost between 234 and 550 or if you need one between 8000 and 14000 btu for 200 square feet or larger expect to spend 280 to 700.
For it to run continuesly at 9 cents a kwh.
My room is like 12 by 9 feet i live in florida my ac unit is a 9 7 eer and 520 watts and 5000 btu can someone show me a math formula where they kind of calculated it been trying to figure this out for a while now.
Is it just going to be in your bedroom and you run it while you are sleeping.
This is the cost to run an air conditioner for an hour.
If you pay 22 8 cents per kwh running such an air conditioner will add.
How to calculate how much running an air conditioner per hour costs.
How often will you be running the air conditioner.
It s quite interesting to see that running the smallest air conditioners will cost you less than 0 10 per hour.
However window units sip energy compared to relatively massive central heating and cooling systems usually topping out at about 1 440 watts for a powerful ac.
The national average range to purchase and install a window air conditioner is 200 to 1 000 with most people paying around 494 for a 8 000 btu window unit with direct install and remote control.