Keyword is PUE (power usage effectiveness) e.g. water cooling or use heat from data centre as heating for buildings. http://www.environmentalleader.com/2011/0

Keyword is PUE (power usage effectiveness) e.g. water cooling or use heat from data centre as heating for buildings. http://www.environmentalleader.com/2011/05/18/green-grid-publishes-final-pue-guidance/ http://www.environmentalleader.com/2011/05/18/green-grid-pub...