How Many Watts Does A Laptop Use. Also know running cost per hour day week and for a year. To power your laptop correctly you should always charge it with the factory included wall charger.
Check the following steps I use to know how many watts is my pc using. How many watts does a laptop use per hour. In order to convert this number into kilowatts you need to divide it by 1000.
Since 1 kW is 1000 watts.
A computer thats on for eight hours per day meanwhile consumes almost 600 kWh with emissions at 175 kg CO2 per year. Play_circle_filled Latest From Mac Address. Enter the number of usage hours power setting in wattage and click calculate to find the power consumption of macbook using 70 watts for 3 hours a day 012 per kWh. To power your laptop correctly you should always charge it with the factory included wall charger.
