Calculating Computer Wattage Use Per Day

  • Thread starter pastperfect
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In summary, the conversation discusses how to calculate the daily energy usage of a computer, with suggestions to measure the power usage and use an equation involving the time the computer is in use. The units for the calculation can be in Joules or Watt*Hours.
  • #1
pastperfect
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I'm not sure if this is the right place for this...


I am trying to work out how much watts my computer will use over a whole day...

I have measured it and it using a Power Monitor and it displayed that it was using 105 watts, so what calculation will I have to use to work out its daily usage?


Thanks.
 
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  • #2
cheak your textbook?
haha go on the net to find the equation. if I am not wrong it is the amount of time you use \times\ the amount of eletricity use. then average it out to the number of days u use the com.
 
  • #3
To calculate the amount of energy the computer consumes you would multiply the power by the time the computer is in use for.
 
  • #4
cristo said:
To calculate the amount of energy the computer consumes you would multiply the power by the time the computer is in use for.

And the units on that answer would be Joules (1J = 1W * 1s), or in Watt*Hours, depending on whether you want the answer in mks units, or more traditional power company units (what you see on your power bill).
 

FAQ: Calculating Computer Wattage Use Per Day

How do I calculate the wattage use of my computer per day?

To calculate the wattage use of your computer per day, you will need to know the wattage of your computer's power supply unit (PSU) and the average number of hours you use your computer per day. Multiply the wattage of your PSU by the number of hours used per day to get the watt-hours (Wh) used per day.

Are there any online calculators available for determining computer wattage use per day?

Yes, there are several online calculators that can help you determine your computer's wattage use per day. Some popular ones include the "PC Wattage Calculator" by OuterVision and the "Power Supply Calculator" by Newegg. These calculators take into account various factors such as CPU, GPU, and other components to give you a more accurate estimate.

How does the wattage use of my computer affect my energy bill?

The wattage use of your computer directly affects your energy bill. The higher the wattage use, the more energy your computer is consuming, which will result in a higher energy bill. It is important to consider the wattage use of your computer when purchasing a PSU and using your computer for extended periods of time.

Can I reduce my computer's wattage use per day?

Yes, there are several ways to reduce your computer's wattage use per day. One way is to use energy-efficient components such as a power-efficient PSU and a low-power CPU and GPU. You can also adjust your computer's power settings to optimize energy usage and turn off your computer when not in use. Additionally, using a power strip with an on/off switch can help reduce standby power consumption.

What is the average wattage use of a typical desktop computer per day?

The average wattage use of a typical desktop computer per day can range from 200 to 400 watts, depending on the components and usage. However, this can vary greatly depending on the individual's computer setup and usage habits. It is important to calculate your specific computer's wattage use to get a more accurate estimate.

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