Simple clear advice in plain English

Gadgets undermine UK energy savings

By 2020, gadgets will need 14 power stations alone to power them

The increasing use of hi-tech gadgets in the UK is threatening to destroy national efforts to save energy, experts have warned.

According to the latest report from the Energy Saving Trust (EST), UK consumers are spending £12bn on gadgets and that by 2020, 45 per cent of the UK’s electricity will be needed to power them – the equivalent of 14 power stations.

By 2010, the consumer electronics (CE) sector will be the biggest single user of domestic electricity, overtaking the traditional power hogs, cold appliances and lighting.

The amusingly titled report, The Ampere Strikes Back, is no laughing matter though, according to the EST, which has singled out flat-screen TVs and digital radios as among the worst offenders.

“In 2005 televisions accounted for 9.6 TWh of domestic electricity consumption, amounting to around eight per cent of total domestic electricity use in 2005,” the reports stated.

“By 2020, the total UK electricity consumption of consumer electronics-style equipment is projected to reach 34 TWh, and, shockingly, it is projected that televisions will consume an estimated 16 TWh per year by then, i.e. almost half of the total energy consumed by the entire CE sector.”

Games consoles also get a roasting in the new report and there are some surprising facts to back it up. The EST, using tests from its Danish equivalent, said that there is hardly any difference in the power used by leading consoles in ‘on-mode’ and in ‘idle-mode’.

The EST said: “This means that even if a console is only used for an hour or two a day, but the machine remains on and in ‘idle’ mode for the rest of the time, it is the near equivalent of playing with the console 24/7 in terms of energy consumption. In the case of the Playstation 3 (PS3), this is similar to leaving three 60W bulbs on permanently, and at today’s electricity prices that will cost the householder approximately £164 per year.”

You can download the full report here.

Article tags

Reader Comments

Gadgets contribute to heating

The energy that is used by gadgets is all converted to heat. Energy cannot be destroyed, only converted to heat.Therefore the heating appliance has to provide less heat and therefore needs less energy. The amount provided by the power station remains the same. Although this balance does not apply when a gadget is used outside a heated environment the calculations are seriously flawed if this heating effect indoors is not taken into account.

Posted by R W Peters, 11 Jul 2007

   

Add your comment

All fields must be completed. Your email address will not be displayed or used to send marketing messages.

All messages will be checked by moderators before appearing on the site.

See our Privacy Policy for more information.

Related articles

Get fit illustration

Kits to help your fitness motivation

Fitness technology is the latest craze, whether it's a Wii or an app to improve your running. We show how gadgets can help you get fit and have fun at the same time

Remote control

Which universal remote control?

A universal remote lets you control all your home entertainment from one place. Here's how to choose the right one

Speed up your PC illustration

30 tips to help you get your PC back up to its original speed

Software problems may be the cause of a computer running more slowly than it should, but there are some free tools you can try to improve things

Question & Answer

Q.How do I store musician and other information about...

> Read the answer

Q.Why can't my browser find the website address I typed...

> Read the answer

Q.All updates have been downloaded, so why won't Windows...

> Read the answer

Best deals on the web

img

THREE E585 Mi-Fi Take it Away Mobile Broadband - 5GB allowance

£44.97- Buy it now

img

T-MOBILE 3G Pay As You Go iPad Micro SIM

£0.10- Buy it now

img

THREE Huawei E353u Take It Away Mobile Broadband - One Month Rolling Contract

£4.99- Buy it now

Great benefits for subscribers!

Poll

Which is your preferred web browser

Jargon Buster

Computing terms explained in plain English

VGA

Video Graphics Array. Standard socket for connecting a monitor to a computer.

Great shopping deals from Computeractive