Many domestic appliances have a standby mode – you may think you have
switched the appliance off but it is still using electricity to stay in
a standby state.
This unnecessary electricity consumption is costing you money and
is directly contributing to increased carbon dioxide (CO2) emissions.
What does leaving your appliances on standby cost?
Each appliance consumes a different amount of electricity when it is on
standby. The amount of energy used can be calculated for individual appliances,
however, a typical home entertainment stack of TV, DVD, digital TV set-top
box, a video recorder and a stereo hi-fi system was calculated to cost
about £40.00 a year while on standby back in 2006 by Which?
On that basis your current waste could be costing you £60
or even £80 a year! That's just one room.
What is the environmental impact of standby?
Norman Baker MP, the Liberal Democrat's environment spokesman in 2005
announced he had calculated that the CO2 emissions from electrical equipment
being left on standby that year in the UK were equivalent to 1.4 million
long-haul flights. Put another way, the entire population of Glasgow could
fly to New York and back again and the resulting emissions would still
be less than that from devices left in sleep mode.
It was estimated that in the UK in 2005, 7TWh (that’s seven thousand million
kilowatt hours of electricity was consumed by appliances on standby). If
that electricity was produced by coal fired electricity stations, it would
consume about 1 million tonnes of coal or over half of all the coal that
is open cast mined in England and Wales
How to Stop Standby Costs
It's really quite simple, if the appliance has a mechanical off switch, then
use it. Otherwise, switch off at the plug and then you know there's no
electricity being wasted.
If you don't want the fuss of doing that, then consider a standby saving
remote control and socket set. You just point and click to properly switch
off those appliances.
There's a good range available from Big
Green Smile and from Nigel's Ecostore
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