Good Gear Guide
In pictures: The world's coolest, greenest datacen...
Google, Chanhua, Taiwan
Google expanded its Taiwan data center rather than try to build one in Hong Kong, and uses lower night temperatures to pull heat from water that is used to cool the server racks. The water is stored in insulated tanks from which it is pumped through the data center during the day.
In pictures: The world's coolest, greenest datacentres