One of the emerging trends in data centers is the use of lithium ion (Li-ion) batteries, both for distributed and centralized uninterruptible power supplies. Research by Uptime Institute and others predicts high levels of adoption in the…
When the PUE (power usage effectiveness) metric for data centers was first agreed upon by the members of The Green Grid back in 2007, almost everyone in that crowded room in California agreed: This is not intended to be used as comparative metric;…
The tenth Uptime Institute annual survey is the largest and most comprehensive research study of its kind in the data center sector. The findings discussed in this report reveal what operators around the world are thinking, doing and planning in the…
The average power usage effectiveness (PUE) ratio for a data center in 2020 is 1.58, only marginally better than 7 years ago, according to the latest annual Uptime Institute survey (findings to be published shortly).PUE, an international standard…
On March 12, 2020, Uptime Institute held its second roundtable about the impact of the COVID-19 virus on data center operations and potential responses to its spread. A Note covering the topics discussed in the first roundtable is available here…
The full report Ten data center industry trends in 2020 is available to Uptime Intelligence subscribers here.
In 2012, Microsoft announced that it planned to eliminate engine generators at its big data center campus in Quincy, Washington. Six years later the same group, with much the same aspirations, filed for permission to install 72 diesel generators,…
With the recent expansion of the American Society of Heating, Refrigerating and Air-Conditioning Engineers’ (ASHRAE’s) acceptable data center operating temperature and humidity ranges — taken as an industry-standard best practice by many operators —…
Are data centers getting more efficient? How are outages changing? Is rack density rising at last? What proportion of workloads run in the cloud? Which new architectures are being adopted? The results are in for the industry’s largest and most…
Recently I attended the Data Center Dynamics (DCD) Smart Energy conference in Stockholm. During a panel discussion on energy, data centers and innovation, David Hall (Senior Director of Technology Innovation for Equinix) made two…
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. Yet…
Andy Lawrence
Intelligence Team