Converting watts (W) to kilowatt-hours (kWh) and vice-versa
categories:
- Misc
If you draw 100 W / hour on average
100W x (8760 hours per year) / 1000 = 876 kWh
Thus :
1 kWh = 0.114155 W on average 1 W on average = 8.76 kWh
The power here costs 0.1429 β¬ per kWh.
876 kWh * 0.1429 = β¬125.18
Leaving something on drawing 100W in average costs β¬125 per year.