The physics
Every appliance's cost is just power (kilowatts) × time (hours) × price (per kWh).
Yearly cost of a 7,000 W EV charger, 2 h a day at €0.25/kWh
Answer: cost per year = 1,278.38 € (cost per day 3.5 €, cost per month 106.54 €, energy per year 5,113.5 kWh).
What we know
- Appliance power: 7000 W
- Usage per day: 2 hours
- Electricity price: 0.25 €/kWh
Step by step
- Given
- Appliance power = 7000 W, Usage per day = 2 hours, Electricity price = 0.25 €/kWh
- Formula
- Cost = (W / 1000) × hours × price per kWh
- Result
- Cost per year = 1,278.38 €
All results
| Cost per day | 3.5 € |
|---|---|
| Cost per month | 106.54 € |
| Cost per year | 1,278.38 € |
| Energy per year | 5,113.5 kWh |
Open the electricity cost calculator with these numbers → and change any of them.