Columnists: Tomas Rahkonen

Tomas Rahkonen is chief technology officer and vice president eCentre of Flexenclosure, a designer and manufacturer of prefabricated data center buildings and intelligent power management systems for the ICT industry. He has more than 15 years of experience from global positions in the ICT industry, including roles at Ericsson and at Sony Ericsson. He has filed several patents and has been a member of the Sony Ericsson patent board. He holds a PhD in industrial control systems from the KTH Royal Institute of Technology in Stockholm, Sweden.

The Economics of Power Usage Effectiveness

Power usage effectiveness (PUE) has been an important metric in the data center world for some time now. Companies running data center facilities typically strive for the lowest PUE they can achieve in order to reduce their operating costs and promote their environmental credentials. In an earlier article, my colleague Srikanth Murugan demonstrated how to   …Continue Reading