The earliest sunrise of the month in Dublin is 5:41 AM on August 1 and the latest sunrise is 51 minutes later at 6:32 AM on August 31. The latest sunset is 9:20 PM on August 1 and the earliest sunset is 1 hour, 4 minutes earlier at 8:16 PM on August 31.
1.2 kWh x $0.25 = $0.30 per hour to run your window air conditioner. At 8 hours a day for 125 days of summer, your window air conditioner will have an annual running cost of $300 a year.
If you live in a much smaller house or apartment, however, you may have only one window air conditioner doing the cooling. In this case, if the conditioner is medium in size, at the average cost of 12 cents per kilowatt hour, your air conditioner will cost about $80 per month (about $2.60 per day) to run.f you live in a much smaller house or apartment, however, you may have only one window air conditioner doing the cooling. In this case, if the conditioner is medium in size, at the average cost of 12 cents per kilowatt hour, your air conditioner will cost about $80 per month (about $2.60 per day) to run.