Hesaraki, Arefeh; Holmberg, Sture; Haghighat, Fariborz - In: Renewable and Sustainable Energy Reviews 43 (2015) C, pp. 1199-1213
different seasonal thermal energy storage methods using a heat pump in terms of coefficient of performance (COP) of heat pump … countries. The problem with seasonal storage, however, is heat loss. This can be reduced by low-temperature storage but a heat … pump is then recommended to adjust temperatures as needed by buildings in use. The aim of this paper was to compare …