Opinion: Joe Polastre, CTO at Sentilla, explains taking a personalised approach to drive business change

The two men charged with reducing the State of California's data center footprint discuss their approach

The once fledgling data centre industry is now showing signs of maturity but when it comes to addressing power management we need to up our game, says Andy Ruhan

Bob Harris of Telehouse believes the green datacentre is becoming a boardroom issue, making it time to debunk some myths

IBM fellow Roger Schmidt PE, explains how the company used its own measurement and management technologies to drive costs down in its Poughkeepsie data center

DatacenterDynamics FOCUS interviews the architect of Yahoo’s CO2 reduction game plan

An extract from a detailed white paper by Jonathan G Koomey, Christian Belady, Michael Patterson, Anthony Santos and Klaus-Dieter Lange examines the energy cost of servers

Guest feature: In Part I, Julius Neudorfer set out his reasons why water should not be ignored in PUE measurements, in this concluding part he details his own formula for how water use can be calculated and included in the efficiency metric and challenges design engineers to create a better one

Municipal utility’s existing good understanding of mission-critical facilities to ensure a smooth transition

The Met Office was met by a storm of protests over its power-hungry supercomputer. Predicting the weather has never been so difficult or so important, and its contribution to carbon reduction must be recognised

Virtualization firm was not going for an architectural marvel, focusing solely on functionality and efficiency

Company to develop integrated IT and facilities management solutions, enabled by the KVM switch

Full details of the development of the European tool for calculating potential savings from free cooling

Working voluntarily to implement best practice will avert regulatory intervention, explains Rob Coupland

Based on the EU Code of Conduct, the British Computer Society provides a new qualification system for energy efficiency

Interview: Neil Rasmussen, senior vice president of engineering at APC by Schneider Electric, talked to DatacenterDynamics FOCUS about the problems of integrating data center and building management systems, the issues with IT efficiency claims, why regulation is good and the current shortcomings with metrics.

Cisco looks beyond Power-Over-Ethernet devices with Phase 2 of EnergyWise

Environmental concern remains an afterthought as developing economies focus on growth

The Green Grid's quest for more, better and more uniform metrics that are recognized globally

rPath pitches its approach to dealing with VM sprawl