Ich habe 'Gerhard Fettweis TU Dresden' gegoogelt und keinen Hinweis zu dieser Studie gefunden. Mich wurde die Quelle interessieren.
Total power used by servers represented about 0.6% of total U.S. electricity consumption in 2005. When cooling and auxiliary infrastructure are included, that number grows to
1.2%, an amount comparable to that for color televisions. The total power demand in 2005 (including associated infrastructure) is equivalent (in capacity terms) to about five 1000 MW power plants for the U.S. and 14 such plants for the world. The total electricity bill for operating those servers and associated infrastructure in 2005 was about $2.7 B and $7.2 B for the U.S. and the world, respectively.
Recent growth in the Internet industry has led the popular press to report on increasing demands for power from data centers (Delaney and Smith 2006, Markoff and Hansell 2006), but these reports are anecdotal and may not reflect aggregate trends. Reports of large demand growth have also prompted interest from the policy community in promoting higher efficiency in these facilities (Loper and Parr 2007).
The purpose of this study is to accurately characterize electricity used by servers in the U.S. and the world so that public debate can proceed based on accurate data instead of the speculation and hearsay that so often runs rampant in discussions of such topics (Koomey 2003, Koomey et al. 2000
Dunkle Websites sparen Strom
http://www.pressetext.ch/pte.mc?pte=070816003
Es wird nur gespart, wenn du ein CRT oder Plasma Monitor hast.
Wer hat von uns noch ein CRT-Monitor? Ich glaube alle surfen heutzutage mit ein LCD-Monitor.
sorry adriano - hatte vergessen den journalisten-staendig-dummes-geschwaetz-modus einzuschalten... im standby oder ein kuehlschrank, richtig der kuehlschrank braucht mehr - 193 kwh/jahr ...
Willst du ein Sünder?
SBB! Ich wohne gerade neben der Bahn, wieviel Strom braucht ein Zug?