Shutting down computer or leaving it on? Which is more cost and energy efficient?

Best Answer

I believe from an energy stand point, it is always better to shut down the computer if it is to be idle for a long time, like hours.

The counter argument is that each time the computer is S/U and S/D, the hard disc and other components go through a bit of wear and tear, more than just in operating mode.

In my opinion, the older the computer, the higher the benefit to shut down the system. Or, as a compromise, shut down the monitor at least.

Cheers

Asker's Rating:

Thank you.. the shutting down of the monitor is a good compromise and we will shut down at night only.

Other Answers (4)

• I agree with Running. But how often do you ever wear out a computer? I%26#039;ve seen TRS-80%26#039;s and Commodore 64%26#039;s still working. Within a year or two most computers are out of date, so who cares if their usefull life is shortened from 20 to 15 years.
• Definitely shut it down. The wear and tear at startup is very minor. You%26#039;ll replace your computer for technological reasons before it physically wears out.
• Shut it down and flip the power bar off.
• when you are done for the day turn it off