In a recent presentation at the Energy Smart conference in Stockholm, Gary Cook, the Greenpeace activist who has tracked data center carbon emissions for a decade, showed a slide of logos, indicating companies that have made a commitment to use 100…
For the better part of a decade, operators have agonized over how to reduce energy waste. By and large, they have succeeded–the average PUE, the industry’s most common infrastructure efficiency metric, was a record low in this year ’s survey.