The company will cut its carbon emissions intensity by 80% across the globe by 2020.
The current metering system is ineffective because it is sporadic and susceptible to human error, says an insider.
In this World Wide Wrap: AccessKenya expands to major towns, Cameroon's tariffs drop, and Sierra Leone school gets solar power.
Dual Dynamic Power Management increases power savings and boosts performance for memory-intensive applications.
In today's technology roundup: BT to cut emissions by 80%, Mars Web site invaded by hackers, and Facebook 'violates privacy laws'.
In this World Wide Wrap: Dell claims 47% saving, Ebox releases 3 June, and Romanian PC market grows.
In this World Wide Wrap: TouchTone adds e-billing, Newsweaver named winner, and conservation-pushing utility not green?
In this World Wide Wrap: IBM lowers solar power costs, CEOs must set the green tone, and zoo's macaques exhibit goes green.
But that is no reason to be complacent, says a KPMG report.
In this World Wide Wrap: HP has biggest share, NEC reveals green server, and WHS develops bug fix.
In this World Wide Wrap: Foxconn and HP build plant, desktop prices drop, and Ecoquiet designed for schools.
In this World Wide Wrap: Going green no longer optional, Microsoft champions green computing, and green computing is easy and very PC.