With the massive brain trust of geeked out intellectual bloggers found here, I was hesitant to wet my pen and speak up, nevertheless I'm going to breakdown going Green with your PC.

 

The Home Computer

 

Your average home computer uses 200 to 400 watts, depending on its hardware, monitor and use. By comparison, your average plasma TV runs around 300 watts, but a Wii uses only 18 watt. A high-performance computer "nerded out" with powerful graphics card, multiple hard drives, all the bells and whistles, and a 24-inch LCD might consume as much as 500 watts or more!

 

Contrary to prior beliefs, "Most PCs reach the end of their "useful" life due to advances in technology long before the effects of being switched on and off multiple times have a negative impact on their service life. The less time a PC is on, the longer it will "last." PCs also produce heat, so turning them off reduces building cooling loads."

Source: EnergySavers.gov

 

No one likes to wait for the PC to power back up - we leave her running with that screen saver bouncing around the screen.. at this point your PC is consuming power and contributing heat too so you're screwing yourself from two angles.

 

So how can you reduce the power consumption without replacing your beloved electronic friend?

 

Standby vs Hibernate

 

Standby: Your PC stores data in RAM which allows for a fast power up. Your hard drive and monitor are powered down but your PC still consumes energy albeit at a low rate.

 

Hibernate: Your PC stores "state" data in your hard drive. The PC shuts down all the way so it's the better options of the two.

 

Alternatively you can shutdown restart or hibernate your PC as set time with a program like WINOFF. But what if you need the ability to remote access your PC? Well you still don't need to leave it powered up. You can remotely power on your PC with Wake On LAN

 

For more PC and PC related power saving tips head over to LifeHackers TOP 10 Computing Energy Saving Tips.

 

Repair, Recycle or Toss it through the wall?

 

We have all been there, your working on your PC or just doing some general web surfing and the PC locks up or applications hang and become non-responsive. I actually tossed my PC threw a wall once when it started hanging up.. I call that the American way! Believe it or not the computer survived but unfortunately still continued to hang. Many people experience slow performance or hangs or systems faults and think it's time to purchase a new PC. But think about the resources it took to manufacture your PC and do you really want to contribute to the landfill when you can restore that PC to like new condition?

 

Repair:

 

  • Reinstall the operating system - 90% of the time this will make your PC run like new. A fresh installation will in effect remove all viruses, clean up the registry and defragments the PC (all likely reasons for your failures / slowness) so it operates like new.
  • Can you hear your hard drive churning? Ever wonder what that grind noise it especially during boot up? That's your hard drive getting old and tired. Usually the hard drive is the first PC component to go bad and start causing issues. Simply crack open your PC and remove the hard drive. Carry it over to BestBuy and ask them to help you find the appropriate replacement.
  • What if your PC runs fine, no noises, but tends to hand on a particular application or when you have multiple applications open? Chances are you need to upgrade your RAM. Pull out your RAM and head on over to Best Buy and ask them to help you upgrade.  I recommend you purchase all new RAM. Pairing your existing RAM stick with another RAM stick that isn't exact in specs isn't optimal. Also knowing the technical requirements for your applications can help you identify if RAM is indeed your issue, if it's just one app hanging and your PC meets spec try uninstalling the application and reinstalling it.

Recycle:

 

Of course there comes a time in every computers life cycle that it must be recycled or disposed of. Before you opt into this method you'll want to back up your data and erase your hard drive. Here are some more helpful tips on preparing your PC for sell or donation.

 

So don't forget that your PC can be a power hog so shut her down or hibernate to save power. Just because the PC has become slow or start getting randoms errors doesn't mean it's time for a new one, try some simple repair methods to get her back on track. Last but not least if you decide to donate, recycle or sell your PC be sure to back up your data and erase the hard drive to protect your privacy.

Views: 102

Tags: computer, recycle, repair

Comment

You need to be a member of Home Energy Pros to add comments!

Join Home Energy Pros

Home Energy Pros

Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.

Latest Activity

Rick Karg replied to Carly@AirCycler's discussion The (Small) Cost of Ventilation Without Recovery
"As a member of the ASHRAE 62.2 committee (and president of Residential Energy Dynamics, the author…"
8 hours ago
Bradford E. White replied to Elizabeth Guinn's discussion ERV in need of backflow preventer.
"I would use an in-line backdraft damper such as Artis Industries or the ones made by Fantech and…"
23 hours ago
Kim Tanner posted a video

Wireless Air Leakage Testing

This webinar will discuss the use of WiFi technology to conduct and document blower door and duct leakage tests for compliance with local energy codes. The s...
yesterday
Profile IconPerry Grossman, Daniel Pate and Ottawa Furnace Filters joined Home Energy Pros
yesterday
Kirsten Richnavsky added a discussion to the group Building Performance Institute (BPI)
Thumbnail

Breaking the link between unhealthy homes and unhealthy kids

Listen in on IAQ Radio to a discussion on reducing the household triggers that cause asthmaattacks…See More
yesterday
Kirsten Richnavsky posted a discussion

Breaking the link between unhealthy homes and unhealthy kids

Listen in on IAQ Radio to a discussion on reducing the household triggers that cause asthmaattacks…See More
yesterday
Kim Tanner posted events
yesterday
Ottawa Furnace Filters posted a blog post

Some Useful Information about Furnace Air Filters

There is not much we can do about the air pollution outside of a house in Ottawa, Canada, but we…See More
yesterday

© 2015   Created by Lawrence Berkeley National Laboratory.

Badges  |  Report an Issue  |  Terms of Service