How Much Electricity Does A Computer Use Per Hour

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How Much Electricity Does A Computer Use Per Hour. This is with the monitor off. The power consumption of a computer varies depending on whether it is a desktop or a laptop.

The Bar Chart Shows The Relative Electricity Consumption And Cost Per Year Of Various Household Devices Write A 150 Word Re Ielts Writing Writing Tasks Ielts
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The energy used depends on the units efficiency which can range from 1000 to 3000 watts with the average landing around 1500 watts per hour using a medium to high setting. The rate you pay is 20 centskilowatt-hour. A laptop that is on for eight hours a day uses between 150 and 300 kWh and emits between 44 and 88 kg of CO2 per year.

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Thatll give you the cost per hour. When playing less demanding games such as Rocket League the power consumption goes down to 120W per hour. A typical desktop computer uses about 65 to 250 watts. Most computers are built to use up to 400 kilowatts of electricity per hour but they usually use less than that.