The COOLSUN triple-technology approach to reach high solar fractions for space heating, space cooling and domestic hot water

Facão, Jorge; Lobato, António; Baldo, Catherine

http://hdl.handle.net/10400.9/2419

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Authors

Facão, Jorge

Lobato, António

Baldo, Catherine

Abstract(s)

Within the framework of the COOLSUN project a triple-technology approach to reach high solar fractions for space heating, space cooling and domestic hot water preparation is being developed. The three core components are a thermo fluid with a low environmental impact and a boiling point above 200 °C, a high efficient adsorption chiller, and an advanced controller. System simulations modelling the transient behaviour of the entire application, i.e. building, hot water preparation and space heating/cooling, show that for Mediterranean locations the solar fraction reaches values up to 100 %; and even in Central Europe remarkable energy savings can be reached. The first prototype of the system is installed since spring 2013 in a building and monitored under real operation conditions.

Keywords

Solar cooling Solar heating Domestic Hot Water Triple approach Adsorption chiller

URI

http://hdl.handle.net/10400.9/2419

Citation

Facão, J.; Lobato, A.; Baldo, C. The COOLSUN triple-technology approach to reach high solar fractions for space heating, space cooling and domestic hot water. In: Energy Procedia, 2014, Vol. 48, p. 554-560