The hopefully non-prophetically named Singe did a little bit of research on Wii power consumption since the thing is on 24/7. Turns out that Nintendo's nifty new console isn't just light on power use, it's super light.
Wii:
- In Standby Mode: 10w
- Idle @ Wii menu: 17w
- Running a Wii Game (Test with Zelda / Trauma Center) in 480i: 17w
37" Sharp Aquos LCD TV:
- In Standby Mode: 40w
- Turned on: 180w
XBox 360:
- In Standby Mode: 2w
- Idle @ Dashboard: ~140w
- Running a Game: ~160w
- Playing a DVD: ~110w