Give the IT industry credit for facing up to the challenge of energy consumption over the past few years. Once it entered the popular consciousness that data infrastructure consumes a significant portion of total energy capacity, industry leaders across the board set to work building more efficient infrastructure.
Part of this was simple economics, of course – less energy means lower operating costs. And to be sure, virtualization came along at just the right time to slim down hardware footprints without sacrificing data processing capabilities.
And now it seems some planners are moving onto the next goal, and a rather ambitious one at that: the zero-carbon data center. A colocation firm in Iceland is nearing completion on a facility that relies entirely on hydroelectric and geothermal sources to power its fully modular data infrastructure. The company recently installed a free air cooling system from Eaton-Williams that operates without chillers or mechanical cooling of any kind, instead taking advantage of arctic winds brought in by the Gulf Stream. The Tier-3 facility measures about 23,000 square meters and is backed by redundant UPS supplies for critical systems, with power densities ranging from 4 kW to 16 kW per rack.