According to research site Sust-it.net , if you spent £400 on a PlayStation 3 this year, you'll find that over an eight-year period you'll spend another £400 just powering the thing. It has a 380w power supply, meaning that if it is maxed out for two hours every day, it will cost you about £48 a month to run - and that's on top of the £40 a game that Sony also charges....
And while many gamers will see this as a worthwhile investment, it's important to point out that running a Nintendo Wii for the same amount of time over the same eight years will cost you £17. Yeah, just seventeen quid.
The Xbox 360 would cost you £165 while the original PlayStation 2 would use up only around £50 over the same eight years.
Figures used are based on numbers provided by Sust-it.net .
£1 = $1.975
http://www.tech.co.uk/home-entertainment/gaming/games-consoles/news/power-consumption-doubles-playstation-3-cost?articleid=1410931336