Device Power Consumption Calculator
Calculate energy use and electricity cost from device power, usage and electricity price.
Calculator
Enter the values below. Every quantity identifies its unit or meaning.
Result
Calculated from your inputs.
How to use this calculator
What to enter
Enter or select the following as requested: Device power; Use per day; Days per month; Electricity price. Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The electrical or energy result is based on the ratings, load, duration, voltage, efficiency, and other values requested by the form. Confirm units and design assumptions; real performance depends on losses, environmental conditions, and equipment specifications.
When to use it
Use this for preliminary energy estimates or equipment planning. For electrical installation, safety, or code compliance, verify the result against manufacturer data and applicable professional standards.