By bnitz on May 29, 2007
A recent study by the Fraunhofer Institute for Environmental, Safety and Energy Technology UMSICHT in Oberhausen, Germany showed that thin clients can significantly reduce costs, energy consumption and CO2 output. The study considered production, transportation, use and disposal phase of traditional "wintel" PCs vs typical thin clients and the servers necessary for their use. While its important that a respected institute for environmental science did this study, in my opinion, the study underestimated the potential savings in energy usage and CO2 output. The study did not specifically consider Sun Ray ulta-thin clients (4 Watts), but even the 14-19 Watt IGEL thin clients considered in the study required much less energy than a typical desktop PC (68-96 Watts) in the use phase. The study concluded that, "Even when including the cooling power for the server, which has been estimated conservatively as twice the required power, thin clients use significantly less energy than PCs (factor 2)".1 Obviously when you add production, transport and disposal costs, thin clients win hands down. Thin and ultra-thin clients don't yet meet the average hacker or gamer's desktop needs, but for most enterprise uses, the advantages are becoming clearer every day. You can find a pdf report on the full study here.1The study appeared to overlook the fact that typical enterprise use of desktop PCs also requires a server.
Article resubmitted to correct spelling in title, article and permalink. Thanks Rudi!