QUOTE(alkt @ Nov 29 2006, 03:17 AM)
I notice something on the PS3. The fan will run faster if it's getting hotter, so most probably PS3 makan power even more

That may be true, but for comparison's sake, on a US Xbox 360 console, the power brick is rated as 5.0A and 120V (600W?) while for PS3 its 3.2A and 120V (384W?). Even so, that doesn't mean that the PS3 consumes less wattage than the Xbox360, but it also shows that the PS3 don't necessarily use twice as much power than the 360. The most realistic figure is around 170-205W.
AV Watch did a test using the electric usage meter, n here's what they got.

AV Watch's figures :
150-170 W -- starting up
160-170 W -- navigating in XMB
170-180 W -- Playing BD movie disc
~180 W -- Playing AVHCD
180-199? W -- Playing games (e.g. RFOM, Genji, apparently never crossing 200 W)
This post has been edited by redbull_y2k: Nov 29 2006, 03:01 PM