Worked example
Here is a simple Electricity Cost example:
1.2 kW × 2 hours × 30 days × 0.35/kWh → 25.20.Electricity Cost Calculator
Estimate the cost of running an appliance from power, time and energy price.
Energy used72 kWh
Price per kWh€0.35
Estimate based on the entered power, usage and tariff.
Practical guide
Electricity Cost Calculator
Common mistakes to avoid
- Use the appliance's typical power draw.
- Variable tariffs require separate estimates.
- Standby consumption may add extra cost.
Frequently asked questions
What does the Electricity Cost calculate?
Estimate the cost of running an appliance from power, time and energy price.
Which formula is used?
Cost = watts ÷ 1000 × hours × days × price per kWh
Can I rely on this result?
Use the result as a planning estimate. Check important financial, tax, legal, investment, or health decisions with a qualified professional.