(КПІ ім. Ігоря Сікорського, 2025) Stenin, A.; Pasko, V.; Soldatova, M.; Drozdovich, I.
The models and methods proposed in most of the works for evaluating the energy efficiency of ground-based heating systems for designers and implementers of heat supply systems for residential buildings are quite complex and highly specialized. Therefore, it is necessary to have a fairly simple and convenient in practical use mathematical model for assessing the energy efficiency of the heat pump installation for the selected scheme of geothermal heat supply. In this article, an exergetic calculation of thecoefficient of the degree of thermodynamic perfection is proposed for choosing the appropriate the heat pump for the selected scheme and real operating conditions.