Green Grid Plans Online Data Centre Efficiency Tool

http://www.eweekeurope.co.uk/news/green-grid-plans-online-data-centre-ef...

Users will be able to compare data centre efficiency using an online tool from the Green Grid. The Grid is also publishing a survey of the use of free air cooling provided by economisers:

http://www.thegreengrid.org/en/Global/Content/white-papers/WP41-SurveyRe...