Results for the tag, free cooling.

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...of lowering the system's carbon footprint. "We're looking at more efficient systems of cooling, possibly even free cooling," he says. Currently, chilled water is used to cool the CPUs, but this system could be replaced when the time for... http://www.computerweekly.com/Articles/2009/10/27/238307/case-study-how-the-met-office-supercomputer-offsets-its-carbon.htm
...how much outside air - known as free cooling - is available for individual...save £312,000 per year using free cooling, or £192,000 per year using...Lower-resolution maps of European free cooling estimates are available to the... http://www.computerweekly.com/Articles/2009/10/02/237959/free-tool-calculates-datacentre-cooling-savings.htm
...electrical savings of around 49%. Exploit "free cooling" "Free cooling" is the general name given to any technique that...refrigeration units. The two most common forms of free cooling are air-side economisation and water-side economisation... http://www.computerweekly.com/Articles/2008/11/16/233391/11-best-practices-save-energy-in-the-datacentre.htm
...datacentres, including air flow management, raising the cold aisle temperature to minimise air conditioning and using free cooling. "We greatly improved our efficiency by using water or air-side economisers when possible," says the Green Team... http://www.computerweekly.com/Articles/2009/01/23/234410/google-invests-to-reduce-carbon-footprint.htm
...to look for 5%-10% savings on datacentre costs through renewable energy use, he suggests. Here the idea of 'free cooling' or using outside air to regulate datacentre temperatures is not new, but holds much more promise, according to... http://www.computerweekly.com/Articles/2008/04/17/230330/holistic-approach-maximises-energy-efficiency.htm
...augmenting office heating in winter months, or pre-heating hot water systems all year round. And then there is the “free cooling” option (using low ambient air temperatures to cool the datacentre during the winter) that is becoming increasingly... http://www.computerweekly.com/Articles/2006/11/09/219798/your-shout-it-heroes-free-data-cool-datacentres.htm

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