How Many Watts Does A Laptop Use Per Hour. In 12 hours it will use 006 - 012 KWh. A few types of gadgets use 100 watts per hour.
While playing more demanding games such as Hunt Showdown on max settings the average energy consumption is 310-330W per hour. We can understand this by taking one real example with calculation if we have 90 watts charger or 009 KWh. At the end of the week my Kill-A-Watt meter read 1102 KWh of usage.
If its running a browser watching movies and general usage including running most desktop applications the laptop will use 10-15W.
You can roughly estimate the inverter efficiency at 10. In 12 hours it will use 006 - 012 KWh. You can roughly estimate the inverter efficiency at 10. When playing less demanding games such as Rocket League the power consumption goes down to 120W per hour.
