Green IT comment and opinion on the latest developments within the Green IT industry

Greenpeace’s campaign unfairly targets Facebook’s very efficient data centre. But, Peter Judge asks, is changing behaviour about fairness?

The PUE efficiency measure is barely three years old but may be obsolete, says Andrew Donoghue - but it’s the best green data centre metric we have for now

It’s not perpetual motion, but the idea of generating electricity from server heat is a very wasteful way to save energy, says Peter Judge

IT security is often ring-fenced in IT budgets. But maybe it’s time to tear down that fence and save cash and carbon, says Andrew Donoghue

The data centre industry wants the government to embrace tech as a force for good when it comes to climate change. Time to sort fact from fiction, says Andrew Donoghue

Looking for a fantasy page-turner for the beach this summer? Try the government’s Smart Meter prospectus, says Andrew Donoghue

It’s time to pimp your PC and save the planet says Andrew Donoghue. Repairing is the new upgrading

Sustainable products shouldn’t be in a ghetto. Green should be an integral attribute of every piece of hardware or service says Andrew Donoghue

Despite the government’s grand visions, green tech will be deployed tactically not strategically, as the recovery kicks in, says Andrew Donoghue

Britain’s Energy Secretary can talk green, says Peter Judge, but will he deliver on actual measures to promote green technology?