Donate SIGN UP

Phone charger.

Avatar Image
Allovera | 20:36 Thu 18th Aug 2011 | How it Works
19 Answers
If I leave my phone charger plugged into the socket without the phone, does it still use electricity?
Gravatar

Answers

1 to 19 of 19rss feed

Best Answer

No best answer has yet been selected by Allovera. Once a best answer has been selected, it will be shown here.

For more on marking an answer as the "Best Answer", please visit our FAQ.
Yep : )
Assuming the socket switch is still on then yes. It will use very little but it all mounts up.
I have been led to believe that yes, it does, which is a waste of power. I always unplug ours when not in use. OH thinks differently, that it's only using power when the phone's attached.
Question Author
I shall unplug in future, my leccy bills are high enough!
Oh dear, I do that too
Oh a friend told me this ages ago, didn't believe it, will make sure to turn it off in future!...any saving is worth saving these days!............
try (i) adjusting your thermostat on your fridge - most of us keep them too cold and (ii) lowering the temp on your hot water.....

far more impact than a tiny phone charger - far better to cut the power on your hair blowdryer by 30 seconds............
Question Author
I do unplug my hair straightener before I'm finished with it, as there is still a lot of heat left in it (about 5mins) to finish the job!
About as little as leaving a small extension cord plugged in with nothing connected, you'd have to have very sensitive equipment to detect the usage.
It is always safer to unplug any unused item though. Many housefires are started by unused item being left 'live'.
Question Author
Wildwood, I have some on/off switches on some of my sockets, once the switch is turned off it doesn't let the power through, am I right?
Your question has been answered but you might be surprised to find out just how many devices are still using electricity even when you think that they're switched off. For example, when your printer is switched off, put a portable radio next to it and note the buzzing or whistling sound that will almost certainly be heard. That shows that components inside it are still powered up (and adding to your electricity bill). The only way to stop that happening is to unplug the printer from the mains.

Many other devices still use power when they're switched off (and some TV sets use almost as much power on 'standby' as they do when they're switched on).

Chris
Allovera:
Switching off at the mains performs the same function as unplugging the device.
Question Author
Cheers Chris,
There are now adaptors on the market that you can use to charge your mobile phone that cut off when the phone is fully charged, (available from the Electric Companies) seems a good idea to me, does two jobs saves electric and prolongs the phone battery life.

http://www.uswitch.co...energy-saving-adapter
-- answer removed --
No doubt I'll be accused of not having actually worked out the figures, but I suspect worrying about a little extra cost of things plugged in and not operating is rather over the top. The small amount of power used will heat your home anyway, and the convenience of, say, knowing the battery is charged when you take it, must be worth something. If you are going to be worried about something, worry about a fault developing and the item getting hot and bursting into flames :-)
The Scottish government went to the expense of running TV ads advising that all such charger devices should be unplugged, or at least switched off at the main, when not in use. They've been known to overheat, and thus can create a fire risk. Never mind how little electricity they use when not charging, unplug or switch off.
my OH tells me that it also burns out the transformer......pity I used to prefer the gobots!
In my experience, you will find the people who leave lights/appliances/chargers switched on when not in use are those people who don't pay the bill.

1 to 19 of 19rss feed

Do you know the answer?

Phone charger.

Answer Question >>