On average, running an air conditioner with a power consumption of around 1800 watts can cost approximately $0.25 per hour. This estimation provides a general idea of the operating cost you can expect. However, it's important to note that the actual cost can vary based on factors such as the energy efficiency of the unit, local electricity rates, and usage patterns.
For instance, if your air conditioner consumes 1800 watts and the electricity rate is $0.14 per kilowatt-hour, the calculation would be as follows:
Cost per hour = (Wattage / 1000) × Cost per kilowatt-hour
= (1800 / 1000) × $0.14
= $0.252 per hour
≈ $0.25 per hour