It’s well-known that most electronic devices in our homes are sucking up energy even while they are turned off. But for all the information out there, many questions remain. I got hundreds of reader questions after writing the post What’s wasting energy in your home right now. Below are answers to the five most common inquiries:
Which electronic devices waste the most energy when they are turned off but still plugged in?
Set-top cable boxes and digital video recorders are some of the biggest energy hogs. Unfortunately, there’s little consumers can do since television shows can’t be taped if boxes are unplugged. It also typically takes a long time to reboot boxes.
However, some of the other major consumers of standby power are more easily dealt with: computers, multifunction printers, flat-screen TVs, DVDs, VCRs, CD players, power tools, and hand-held vacuums. The Lawrence Berkeley National Laboratory (LBNL) measured standby power for a long list of products.
While it’s true each individual product draws relatively little standby power, the LBNL says that when added together, standby power can amount to 10% of residential energy use.
Why do electronic devices use energy when they are switched off?
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During the test-drive Porsche 911 (experimental model of 2010) crashed on highway in Germany. 51-year-old engineer of the company has died. The car was traveling just 130 km per hour, on the road without a speed limit.


Hard to believe that everything that happens in the 21 st century… Looks like the slavery. People working hard from dawn till dusk in awful conditions… No more words, just look…
If you are going to visit India, even don’t think about drinking local alcohol. You ask why? It is bacause it is made of… well… see for yourself
Street graffity became more creative. Have a look on this “Hell street”. German artist named Edgar Mueller has created this painting over 5 days, working for 12 hours.