Friday, February 25, 2011

Power Usage Effectiveness Previous Terms-of-the-Day Term of the Day XML/RSS feed Term of the Day Google Gadget    Term of the Day on Twitter In Green IT, Power Usage Effectiveness (PUE) is a calculation used to determine energy efficiency measurements. PUE is calculated by measuring the ratio of total energy consumption-the combination of servers plus the cooling to "useful" energy consumption (just servers). PUE is a green computing tool being promoted by The Green Grid as a way to measure the power delivered to IT equipment in its ratio with its total power consumption in the data center. The Green Grid measures the following: PUE=Total Facility Power / IT Equipment Power (where Total Facility Power is the power measured at the utility meter. The IT Equipment Power is the actual load associated with all of the IT equipment including computing, storage and networking equipment). EnterpriseITplanet.com The Green Grid The Green Grid Data Center Power Efficiency Getting Started With Green Computing Webopedia is on Facebook, Let's connect! Webopedia is on Facebook, are you? Let's connect! Join more than 2,000 Webopedia fans on Facebook and interact with the site's editors, post messages on the "Webopedia Wall," plus add comments on term definitions, articles, discuss technology and even suggest topics for inclusion in Webopedia.

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