From Cooling Integrated Circuits to Efficient Electrical Power Generation
by Stephan Paredes, Brian Burg, Patrick Ruch, Ingmar Meijer and Bruno Michel
An earlier article in ERCIM News described a system for cooling integrated circuits with re-usable hot water. The result is a sharp increase in energy efficiency and a sharp reduction in the carbon footprint of data centers. The same technique is being applied to photovoltaic electrical energy production, again with a huge gain in system efficiency due to the parallel recovery of waste heat. In hot climates heat from datacenters as well as solar systems is converted into cooling by means of adsorption heat pumps.