There's a new measure of data centre efficiency. Peter Judge says it might as well measure kittens per kiloWatt hour
News Green Grid
Green Grid Takes Data Centre Efficiency Fight To Government
Governments need to handle data centres with care, The Green Grid and techUK argue
All Is Safely Gathered In At The Green Grid’s Harvest Festival
Peter Judge welcomes the fruits of another year's work on data centre efficiency
Green Grid Warns Electric Harmonics Cause Data Centre Waste
The ringing in your power supply might be putting your data centre bills up
If PUE Is A Standard – What Does The Green Grid Do Next?
The Green Grid's PUE standard is on its way to ISO. Peter Judge wonders what that leaves for IT efficiency warriors to do
Green Group Tells Data Centres To Run Servers Hotter
IT kit has toughened up, so data centres can turn off the coolers
Green Grid Launches Online Tool To Measure Data Centre Efficiency
Self-assessment tool allows data centres to be measured against the Green Grid's DCMM
Green Grid Updates Cooling Maps With New ASHRAE Classes
The Green Grid has updated its free data centre cooling maps to allow managers to take advantage of free air-cooling
Report Praises Green Credentials Of eBay’s Arizona Data Centre
Data centre achieves "new levels of energy efficiency", according to a study by the Green Grid
Modular Data Centres: Nerdy But Cool
Containers got backing this week from Swedish designers and data centre nerds, says Peter Judge. How can they fail?
Green Data Centres Will Be Measured On Money
PUE and other efficiency measures are useful, but data centre owners are chasing money now, says Peter Judge
Green Grid Plans Online Data Centre Efficiency Tool
Users will be able to compare data centre efficiency using an online tool from the Green Grid
The Fight For Server Efficiency Is Not In The Cloud
Campaigns against energy waste in the data centres may not be looking deeply enough, or in the right place, says Peter Judge
Greenpeace Makes Peace With Data Centres
Data centre operators should be more open about their energy use, according to Greenpeace
What Is Behind This New Efficiency Measure?
A new way to measure efficiency for data centre servers seems to duplicate and misrepresent other measures, says Peter Judge
Data Centre Measure Rates Transactions Per Joule
Power Assure says PAR4 measures how much work your servers do. Doesn't SPECpower already do that?
Duplicated Green Standards Are Doubly Wrong
If Green IT is all about efficiency and cutting waste, then why are organisations duplicating their efforts, asks Peter Judge
Data Centres: What’s In A Green Label?
Energy efficient data centres are complex. But the information about them needs to be as simple to read as food labels, says Peter Judge
How To Use The Green Grid Maturity Model
eWEEK wasn't sure how useful the Green Grid Maturity Model was. The Grid's Harkeeret Singh talked us through it
Data Centre Models In Ferment
The Green Grid's Maturity Model could be a useful tool, but let's give it time to mature, says Peter Judge
New Green Grid Guide Extends To Servers And Storage
In its Data Centre Maturity Model, the Green Grid adds servers and storage to its power and cooling concerns
Data Centre Carbon Counting – Could It Cool The Arguments?
When Facebook fell out with Greenpeace over coal-fired power, the new Green Grid measurement might have helped sort things out, says Peter Judge
Green Grid Starts To Measure Data Centre Carbon Use
Alongside PUE to measure power efficiency, the Green Grid now has CUE to measure carbon use
US Extends Energy Star Rating To Data Centres
Data centres can now earn the familiar aqua-and-white Energy Star label if they pass the agency's qualification requirements
Ebay’s New Data Centre Is ‘Like An Energy Efficient Tank’
The new site in Utah uses rain water for cooling as well as outside air
Data Centre Operators Are Too Self-Reliant
Data centre efficiency won't change until operators respond to suggestions for better practice developed outside their own company, according to an eWEEK webinar
Google Leads Criticism Of Green Data Centre Rules
Moves to require free-air cooling have got data centre operators overheated
Green Grid Pushes PUE As Global Data Efficiency Metric
Industry group Green Grid is pushing for an international agreement on data centre standards