How Much Energy Does My Laptop Use. Electricitys TV energy use calculator a 46-inch Samsung LCD TV that is watched an average of 5 hours a day runs up an annual energy. According to Mr.
Computer is an indispensable part for modern society. A laptop typically uses about 50 watts of electricity the equivalent of 005 kWh. The power consumption of a computer varies depending on whether it is a desktop or a laptop.
This amount is subject to change based on other factors such as the video card use with an internet modem printer and some gaming function.
In general a desktop computer draws between 120-250 watts when in use. How much energy does a UK home use per year. How Much Electricity Does a Computer Use. In general a desktop computer draws between 120-250 watts when in use.
