Busting green myths - #2651 - TVs on standby are killing the world
Thursday, July 31st, 2008Once again this morning I saw a preposterously lazy bit of journalism on the BBC.
The enthusiastic reporter had invited himself into someones home and was telling them how to save energy. Turn off the light in the hallway? Check. Switch off the Playstation if you go to the shops? Check. All sound advice.
But then he came out with the most absurd statement - and one that is repeated all the time by the green lobby. “TVs on standby use 90% of the energy of ones that are turned on”.
Come again? 90%! Just to power a little red light and the circuit that senses the “on” signal from the doofer? You must be joking!
If the TV really used 90% power on standby you would be able to fry eggs on it! All that energy has to go somewhere - and the only realistic way it could be lost would be as excess heat. But have you noticed how your TV is actually stone cold on standby?
The standby-energy-use-myth is just that - a myth and a lie perpetrated by people that don’t understand how things really work, but won’t let that get in the way of their agenda.
Don’t get me wrong, I totally support sensible measures to decrease power consumption - after all, I’m the one paying the electric bill. But it is a folly to manipulate the argument with bad science, because it makes you look like a twerp.
I did a little research - first of all, have a read of this great little article from the Guardian. Then, take a look at the manual from your TV. It probably has power consumption statistics in the back. Our old 28″ CRT Panasonic consumes a whopping 90W when switched on. And in standby mode? A not-so-whopping 1.4W. Now it has been a while since I did my Maths A-level but I am sure that is a lot less than 90%.
By my calculations, every activist that watches the eco-propaganda movie “An Inconvenient Truth”, at 100 minutes long, is wasting the equivalent of an astonishing 104 hours of standby power!
I’ll be leaving my TV on standby I think. It’s just so easily turn-off-and-on-able. And it’s far from destroying the world or breaking the bank.

