400 Terawatt-hours of energy wasted annually by networked devices

400 Terawatt-hours of energy wasted annually by networked devicesWhile we seem to have picked up more and more gadgets along the way, it goes without saying that all of these run on energy – and battery power is something that we ought to take a closer look at. In fact, the billions of networked electronic devices that are located globally consume a huge amount of energy – as well as wasting it. The International Energy Agency (IEA) reported that network-enabled devices in homes and offices worldwide consumed a whopping 616 terawatt-hours last year, where a whopping 65% of that (400 TWh) might have been avoided as wastage by using existing technology, which is enough to equal the energy output by 100 mid-sized coal power plants and all their emissions.

Most of the wasted energy is attributed to devices such as game consoles and TVs remaining idle in standby mode. Under that mode, they tend to use energy in order to maintain a network connection instead of actually “sleeping” and consuming just the bare minimum. Of course, newer networked appliances around the home like refrigerators are not exempt from this “crime”, either.

Is there a solution on the horizon? Perhaps, as generally speaking, the design and operation of communication protocols, networks, and software could be modified to improve energy efficiency, while power scaling solutions might also come in handy. It is more a matter of policy incentive to turn the whole situation around actually.

Source: Ubergizmo

Tags: research

Comments
Add comment

Your name:
Sign in with:
or
Your comment:


Enter code:

E-mail (not required)
E-mail will not be disclosed to the third party


Last news

 
Galaxy Note10 really is built around a 6.7-inch display
 
You may still be able to download your content
 
Facebook, Messenger and Instagram are all going away
 
Minimize apps to a floating, always-on-top bubble
 
Japan Display has been providing LCDs for the iPhone XR, the only LCD model in Apple’s 2018 line-up
 
The 2001 operating system has reached its lowest share level
 
The entire TSMC 5nm design infrastructure is available now from TSMC
 
The smartphone uses a Snapdragon 660 processor running Android 9 Pie
The Samsung Galaxy A5 (2017) Review
The evolution of the successful smartphone, now with a waterproof body and USB Type-C
February 7, 2017 / 2
Samsung Galaxy TabPro S - a tablet with the Windows-keyboard
The first Windows-tablet with the 12-inch display Super AMOLED
June 7, 2016 /
Keyboards for iOS
Ten iOS keyboards review
July 18, 2015 /
Samsung E1200 Mobile Phone Review
A cheap phone with a good screen
March 8, 2015 / 4
Creative Sound Blaster Z sound card review
Good sound for those who are not satisfied with the onboard solution
September 25, 2014 / 2
Samsung Galaxy Gear: Smartwatch at High Price
The first smartwatch from Samsung - almost a smartphone with a small body
December 19, 2013 /
 
 

News Archive

 
 
SuMoTuWeThFrSa
     12
3456789
10111213141516
17181920212223
24252627282930
31      




Poll

Do you use microSD card with your phone?
or leave your own version in comments (15)