Florides, Georgios; Kalogirou, Soteris - In: Renewable Energy 32 (2007) 15, pp. 2461-2478
The temperature at a certain depth in the ground remains nearly constant throughout the year and the ground capacitance is regarded as a passive means of heating and cooling of buildings. To exploit effectively the heat capacity of the ground, a heat-exchanger system has to be constructed. This...