The thing is that the reason there’s a lot of waste about is that most people do think “ah, it’s only a little bit”. Sure it is, but lots of little bits add up to a lot. It’s just a case of how much you’re willing to contribute to the problem I suppose. I turn most stuff off because I dislike paying people for nothing. Things of note:
TV – standby – 1W
Digi box – 11W
Humax – 20-30W depending on recording or not
Wii – 40W turned off.
Hifi – 10W just to have the clock displayed.
Router 20W
Oven 5w (clock)
Microwave (didn’t register on the tester).
By far the most surprising is PCs. Even turned off (not even in standby) a PC uses upward of 10W if it remains plugged in. The PSU sits there idly consuming power for no good reason.
By far the biggest use is not TV in our house. We average 7-8KWh a day in elec, the things that constitute the majority of that are washing machine/drier and stuff on standby. Watching TV in the evening adds about 500Wh, everything on standby has a base consumption of about 4KWh/day.
I think plenty of people think the “greenies” have some sort of jealousy problem or just are out to spoil peoples fun. Well you’re allowed your opinion. I’m a fairly techy person, I like my computers, I like my gadgets, I like my petrol drinking cars. However I work in the field of renewables (actually waste energy harvesting) and daily work with the figures of just how much power we waste in various disguises. It really is pretty shocking, and the more I work in the field the more I realise I’ve no excuse – I can see the figures, I can see the problems and I can see I’m part of the cause.
The majority of energy expenditure is in space heating and transport. However vast quantities of elec are wasted in general tat on standby, so any move to reduce such waste is a good thing. However I’m not sure the end user should be the one targetted here – people don’t change easily, and we’ve a tendency to be very wasteful. It’s really not hard at all for the vast majority of the household goods that waste megawatts per year (combined) to be dropped to <1W consumption in standby. Very few items require more than that, a change of display method from VFD to LCD, using smarter power supplies rather than dumb power hungry ones. Businesses could make a huge difference with little extra cost.