Calculating Computer Wattage Use Per Day

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Discussion Overview

The discussion revolves around calculating the daily wattage usage of a computer. Participants explore methods for determining energy consumption based on power measurements and usage time, touching on both theoretical and practical aspects of the calculation.

Discussion Character

  • Technical explanation, Homework-related, Mathematical reasoning

Main Points Raised

  • One participant measured their computer's power usage at 105 watts and seeks guidance on calculating daily energy consumption.
  • Another participant suggests checking textbooks or online resources for the relevant equation, implying a formula involving time and power usage.
  • Some participants propose that to find energy consumption, one should multiply the power (in watts) by the time the computer is used.
  • It is noted that the resulting units could be expressed in Joules or Watt*Hours, depending on the preferred measurement system.

Areas of Agreement / Disagreement

There is a general agreement on the method of calculation involving power and time, but no consensus on the specific details or preferred units of measurement.

Contextual Notes

Some assumptions about the duration of computer use and the context of the measurements are not explicitly stated, which may affect the calculations.

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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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.
 
To calculate the amount of energy the computer consumes you would multiply the power by the time the computer is in use for.
 
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).
 

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