I can provide some general guidance on how often people might run their dishwashers and address the electricity cost.
The frequency of running a dishwasher depends on various factors, such as the size of your household, your cooking habits, and how much dishwashing you can comfortably accumulate before running a load. Some people may run their dishwasher once a day, while others might do it every other day or even less frequently.
Running a dishwasher once a day is not necessarily too much, especially if you have a larger household with many dishes to clean. Modern dishwashers are designed to be energy-efficient, so if you have a full load of dishes, using the dishwasher can be more efficient than handwashing in terms of water and energy usage. However, if you are running the dishwasher with only a few dishes, it may be more efficient to wait until you have a full load before running it.
Regarding the electricity cost, the actual amount will vary depending on your dishwasher's energy efficiency, your local electricity rates, and how often you use it. Newer, more energy-efficient dishwashers are designed to minimize electricity consumption. To get an accurate estimate of the cost, you can check your dishwasher's energy rating label, which provides information on its energy usage. Additionally, you can monitor your monthly electricity bill to see how much energy your dishwasher consumes and calculate the cost accordingly.
If you want to further reduce electricity consumption while using the dishwasher, consider using energy-saving modes (if available) or running the dishwasher during off-peak hours when electricity rates might be lower. Also, ensure that you have a full load before running the dishwasher to make the most of each cycle and reduce the number of times you need to run it.
Overall, running a dishwasher once a day can be reasonable for many households, but it's essential to be mindful of energy usage and choose energy-efficient settings whenever possible.